1 2012-09-15 Tomohiro Matsuyama <tomo@cx4a.org>
3 * alloc.c (emacs_blocked_malloc): Remove redundant MALLOC_PROBE.
5 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7 * alloc.c: Use bool for booleans.
8 (gc_in_progress, abort_on_gc)
9 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
10 (dont_register_blocks) [GC_MALLOC_CHECK]:
11 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
12 (check_string_bytes, make_specified_string, memory_full)
13 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
14 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
15 (mark_stack, valid_pointer_p, make_pure_string)
16 (Fgarbage_collect, survives_gc_p, gc_sweep):
17 Use bool for booleans, instead of int.
18 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
20 * alloc.c (PURE_POINTER_P):
21 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
22 * editfns.c (Fformat):
23 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
25 * fns.c (sweep_weak_table):
26 * lisp.h (suppress_checking, push_message, survives_gc_p)
27 (make_pure_string, gc_in_progress, abort_on_gc):
28 * lread.c (readchar, read1):
29 * print.c (Fprin1_to_string):
30 * xdisp.c (push_message):
31 Use bool for booleans affected directly or indirectly by
34 Make recently-introduced setters macros.
35 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
36 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
37 (set_fontset_default, set_fontset_fallback): Rename from their
38 upper-case counterparts, and make them functions rather than macros.
39 This is more consistent with the other recently-introduced setters.
40 These don't need to be inline, since they're local.
42 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
44 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
47 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
49 * lisp.h (vcopy): Use memcpy rather than our own loop.
50 This fixes a performance regression introduced by the recent
51 addition of vcopy. This means 'vcopy' will need to be modified
52 for a copying collector, but that's OK. Also, tighten the
53 checking in the assertion.
55 2012-08-21 Eli Zaretskii <eliz@gnu.org>
57 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
58 components for RTL text (Bug#11860). Adjust X-OFFSET of each
59 non-base glyph for the width of the base character, according to
60 what x_draw_composite_glyph_string_foreground expects. Generate
61 WADJUST value according to composition_gstring_width's
62 expectations, to produce correct width of the composed character.
63 Reverse the sign of the DU offset produced by ScriptPlace.
65 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
67 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
69 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
71 Avoid direct writes to contents member of struct Lisp_Vector.
72 * lisp.h (vcopy): New function to copy data into vector.
73 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
74 * fns.c (Ffillarray): Use ASET.
75 * keyboard.c (timer_check_2): Use AREF and ASET.
76 (append_tool_bar_item, Frecent_keys): Use vcopy.
77 * lread.c (read_vector): Use ASET.
78 * msdos.c (Frecent_doskeys): Use vcopy.
79 * xface.c (Finternal_copy_lisp_face): Use vcopy.
80 (Finternal_merge_in_global_face): Use ASET and vcopy.
81 * xfont.c (xfont_list_pattern): Likewise.
83 2012-08-21 Martin Rudalics <rudalics@gmx.at>
85 * window.c (Fwindow_point): For the selected window always return
86 the position of its buffer's point.
87 (Fset_window_point): For the selected window always go in its
88 buffer to the specified position.
90 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
92 Setter macros for fontsets.
93 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
94 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
95 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
98 2012-08-20 Glenn Morris <rgm@gnu.org>
100 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
101 Don't assume that `ln -f' works.
103 2012-08-20 Eli Zaretskii <eliz@gnu.org>
105 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
106 and later about non-assignments with no effect. See discussion at
107 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
110 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
112 Inline setter functions for Lisp_Objects slots of struct specbinding.
113 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
116 2012-08-20 Martin Rudalics <rudalics@gmx.at>
118 * window.c (select_window): Always make selected window's buffer
121 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
123 Use AREF and ASET for docstrings of category tables.
124 * category.h (CATEGORY_DOCSTRING): Use AREF.
125 (SET_CATEGORY_DOCSTRING): Use ASET.
126 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
128 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
130 Inline setter functions for hash table members.
131 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
132 (set_hash_hash, set_hash_index): Rename with _slot suffix.
133 (set_hash_key_and_value, set_hash_index, set_hash_next)
134 (set_hash_hash): New functions.
135 * charset.c, fns.c: Adjust users.
137 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
139 Inline getter and setter functions for per-buffer values.
140 * buffer.h (per_buffer_default, set_per_buffer_default)
141 (per_buffer_value, set_per_buffer_value): New functions.
142 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
143 * buffer.c, data.c: Adjust users.
145 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
147 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
149 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
151 Rely on <config.h> + <unistd.h> to declare 'environ',
152 as gnulib does this if the system doesn't.
153 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
154 Remove declaration. MS-Windows declares it on stdlib.h which is
155 included by conf_post.h.
156 * emacs.c (environ) [DOUG_LEA_MALLOC]:
157 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
158 * vm-limit.c: Include <unistd.h>, for 'environ'.
160 * unexaix.c, unexcoff.c: Include "mem-limits.h".
161 (start_of_data): Remove decl; mem-limits.h provides it.
163 * xdisp.c (handle_invisible_prop): Make it a bit faster
164 and avoid a gcc -Wmaybe-uninitialized diagnostic.
166 2012-08-19 Chong Yidong <cyd@gnu.org>
168 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
171 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
173 * .gdbinit: Use call instead of set when calling a function in the
176 * data.c (set_internal): Don't use set_blv_found.
177 (Fkill_local_variable): Likewise.
179 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
181 * nsfont.m (ns_ascii_average_width): Ensure the string
182 ascii_printable is initialized with a null-terminated character
183 array. Otherwise, it can contain undesired extra characters.
185 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
187 port new setting code to Sun C 5.8 2005/10/13
188 * chartab.c, lisp.h (char_table_set, char_table_set_range):
189 Return void, not Lisp_Object. Otherwise, the compiler
190 complains about (A?B:C) where B is void and C is Lisp_Object
191 when compiling CHAR_TABLE_SET, due to the recent change to
192 the API of sub_char_table_set_contents.
194 2012-08-18 Chong Yidong <cyd@gnu.org>
196 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
197 for the string case (Bug#3874).
199 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
201 * buffer.h (BSET): Remove (Bug#12215).
202 Replace all uses with calls to new setter functions.
203 (bset_bidi_paragraph_direction, bset_case_canon_table)
204 (bset_case_eqv_table, bset_directory, bset_display_count)
205 (bset_display_time, bset_downcase_table)
206 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
207 (bset_last_selected_window, bset_local_var_alist)
208 (bset_mark_active, bset_point_before_scroll, bset_read_only)
209 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
211 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
212 (bset_auto_fill_function, bset_auto_save_file_format)
213 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
214 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
215 (bset_cache_long_line_scans, bset_case_fold_search)
216 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
217 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
218 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
219 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
220 (bset_header_line_format, bset_indicate_buffer_boundaries)
221 (bset_indicate_empty_lines, bset_invisibility_spec)
222 (bset_left_fringe_width, bset_major_mode, bset_mark)
223 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
224 (bset_name, bset_overwrite_mode, bset_pt_marker)
225 (bset_right_fringe_width, bset_save_length)
226 (bset_scroll_bar_width, bset_scroll_down_aggressively)
227 (bset_scroll_up_aggressively, bset_selective_display)
228 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
229 (bset_word_wrap, bset_zv_marker):
230 * category.c (bset_category_table):
231 * syntax.c (bset_syntax_table):
232 New setter functions.
234 * process.h (PSET): Remove (Bug#12215).
235 Replace all uses with calls to new setter functions.
236 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
237 (PROCESS_INLINE): New macro.
238 (pset_childp): New setter function.
239 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
240 * process.c (PROCESS_INLINE):
241 Define to EXTERN_INLINE, so that the corresponding functions
242 are compiled into code.
243 (pset_buffer, pset_command, pset_decode_coding_system)
244 (pset_decoding_buf, pset_encode_coding_system)
245 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
246 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
247 (pset_type, pset_write_queue): New setter functions.
249 * window.h (WSET): Remove (Bug#12215).
250 Replace all uses with calls to new setter functions.
251 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
252 (WINDOW_INLINE): New macro.
253 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
254 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
255 (wset_total_lines, wset_vertical_scroll_bar)
256 (wset_window_end_pos, wset_window_end_valid)
257 (wset_window_end_vpos): New setter functions.
258 * window.c (WINDOW_INLINE):
259 Define to EXTERN_INLINE, so that the corresponding functions
260 are compiled into code.
261 (wset_combination_limit, wset_dedicated, wset_display_table)
262 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
263 (wset_new_normal, wset_new_total, wset_next_buffers)
264 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
265 (wset_prev_buffers, wset_right_fringe_width)
266 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
267 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
268 (wset_window_parameters):
269 * xdisp.c (wset_base_line_number, wset_base_line_pos)
270 (wset_column_number_displayed, wset_region_showing):
271 New setter functions.
273 * termhooks.h (TSET): Remove (Bug#12215).
274 Replace all uses with calls to new setter functions.
275 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
276 (TERMHOOKS_INLINE): New macro.
277 (tset_charset_list, tset_selection_alist): New setter functions.
278 * terminal.c (TERMHOOKS_INLINE):
279 Define to EXTERN_INLINE, so that the corresponding functions
280 are compiled into code.
281 (tset_param_alist): New setter function.
283 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
285 * keyboard.h (KSET): Remove (Bug#12215).
286 Replace all uses with calls to new setter functions.
287 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
288 (KEYBOARD_INLINE): New macro.
289 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
290 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
291 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
292 New setter functions.
293 * keyboard.c (KEYBOARD_INLINE):
294 Define to EXTERN_INLINE, so that the corresponding functions
295 are compiled into code.
296 (kset_echo_string, kset_kbd_queue)
297 (kset_keyboard_translate_table, kset_last_prefix_arg)
298 (kset_last_repeatable_command, kset_local_function_key_map)
299 (kset_overriding_terminal_local_map, kset_real_last_command)
300 (kset_system_key_syms): New setter functions.
302 * frame.h (FSET): Remove (Bug#12215).
303 Replace all uses with calls to new setter functions.
304 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
305 (FRAME_INLINE): New macro.
306 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
307 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
308 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
309 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
310 (fset_param_alist, fset_root_window, fset_scroll_bars)
311 (fset_selected_window, fset_title, fset_tool_bar_items)
312 (fset_tool_bar_position, fset_tool_bar_window): New functions.
313 * frame.c (FRAME_INLINE):
314 Define to EXTERN_INLINE, so that the corresponding functions
315 are compiled into code.
316 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
318 A few more naming-convention fixes for getters and setters.
319 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
320 and rename from buffer_overlays_set_before.
321 (set_buffer_overlays_after): Move here from buffer.h, and rename
322 from buffer_overlays_set_after.
323 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
325 (set_buffer_intervals): Rename from buffer_set_intervals.
326 * intervals.c (set_interval_object): Move here from intervals.h,
327 and rename from interval_set_object.
328 (set_interval_left): Move here from intervals.h, and rename from
330 (set_interval_right): Move here from intervals.h, and rename from
332 (copy_interval_parent): Move here from intervals.h, and rename from
333 interval_copy_parent.
334 * intervals.h (set_interval_parent): Rename from interval_set_parent.
335 (set_interval_plist): Rename from interval_set_plist.
336 Return void, not Lisp_Object, since no caller uses the result.
337 * lisp.h (string_intervals): Rename from string_get_intervals.
338 (set_string_intervals): Rename from string_set_intervals.
340 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
341 (set_char_table_contents): Rename from char_table_set_contents.
342 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
343 All uses changed. See the end of
344 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
346 * lisp.h (CSET): Remove (Bug#12215).
347 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
348 (set_char_table_purpose): New functions,
349 replacing CSET. All uses changed. For example, replace
350 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
351 "set_char_table_parent (char_table, parent);".
352 The old version was confusing because it used the same name
353 'parent' for two different things.
355 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
357 Functions to get and set Lisp_Object fields of buffer-local variables.
358 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
359 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
360 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
361 * data.c, eval.c, frame.c: Adjust users.
363 2012-08-17 Chong Yidong <cyd@gnu.org>
365 * xfaces.c (merge_face_vectors): If the target font specfies a
366 font spec, make the font's attributes take precedence over
367 directly-specified attributes.
368 (merge_face_ref): Recognize :font.
370 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
372 Do not use memcpy for copying intervals.
373 * intervals.c (reproduce_interval): New function.
374 (reproduce_tree, reproduce_tree_obj): Use it.
375 (reproduce_tree_obj): Remove prototype.
377 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
379 * lisp.h (duration_to_sec_usec): Remove unused decl.
381 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
383 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
384 to an allocated instance of NSString, not to the class itself.
386 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
388 * makefile.w32-in (C_CTYPE_H): New macro.
389 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
390 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
391 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
393 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
395 Use ASCII tests for character types.
396 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
398 Don't include <ctype.h>; was not needed.
399 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
400 * sysdep.c, xfaces.c:
401 Include <c-ctype.h> instead of <ctype.h>.
402 * nsterm.m: Include <c-ctype.h>.
403 * charset.c (read_hex):
404 * doc.c (Fsnarf_documentation):
405 * fileio.c (IS_DRIVE) [WINDOWSNT]:
406 (DRIVE_LETTER) [DOS_NT]:
407 (Ffile_name_directory, Fexpand_file_name)
408 (Fsubstitute_in_file_name):
409 * font.c (font_parse_xlfd, font_parse_fcname):
410 * frame.c (x_set_font_backend):
411 * gtkutil.c (xg_get_font):
412 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
413 * nsimage.m (hexchar):
414 * nsterm.m (ns_xlfd_to_fontname):
415 * sysdep.c (system_process_attributes):
416 * xfaces.c (hash_string_case_insensitive):
417 Use C-locale tests instead of locale-specific tests for character
418 types, since we want the ASCII interpretation here, not the
419 interpretation suitable for whatever happens to be the current locale.
421 2012-08-16 Martin Rudalics <rudalics@gmx.at>
423 Consistently check windows for validity/liveness
424 (Bug#11984, Bug#12025, Bug#12026).
425 * lisp.h (CHECK_VALID_WINDOW): New macro.
426 * window.c (decode_window): Rename to decode_live_window.
427 (decode_valid_window, Fwindow_valid_p): New functions.
428 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
429 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
430 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
431 (Fwindow_prev_sibling, Fwindow_combination_limit)
432 (Fset_window_combination_limit, Fwindow_use_time)
433 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
434 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
435 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
436 (Fwindow_hscroll, Fset_window_hscroll)
437 (Fwindow_redisplay_end_trigger)
438 (Fset_window_redisplay_end_trigger, Fwindow_edges)
439 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
440 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
441 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
442 (Fwindow_end, Fset_window_point, Fset_window_start)
443 (Fpos_visible_in_window_p, Fwindow_line_height)
444 (Fwindow_dedicated_p, Fset_window_dedicated_p)
445 (Fwindow_prev_buffers, Fset_window_prev_buffers)
446 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
447 (Fset_window_parameter, Fwindow_display_table)
448 (Fset_window_display_table, Fdelete_other_windows_internal)
449 (Fset_window_buffer, Fset_window_new_total)
450 (Fset_window_new_normal, Fdelete_window_internal)
451 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
452 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
453 (Fwindow_scroll_bars): Check whether argument window is a valid or
454 live window. Update doc-strings.
455 (syms_of_window): New symbol Qwindow_valid_p.
456 * keyboard.c (Fposn_at_x_y): Check whether argument
457 frame_or_window denotes a valid window.
459 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
461 Fix previous char table change.
462 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
463 * chartab.c (optimize_sub_char_table): Likewise.
465 2012-08-16 Chong Yidong <cyd@gnu.org>
467 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
469 * xfont.c (xfont_open):
470 * xftfont.c (xftfont_open): Set the font's max_width field.
472 * nsfont.m (nsfont_open): Similar to the Xft backend, set
473 min_width to space_width and average_width to the average over
474 printable ASCII characters.
475 (ns_char_width): Code cleanup.
476 (ns_ascii_average_width): New utility function.
478 * font.h (struct font): Update comments.
480 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
482 Simple interface to set Lisp_Object fields of character tables.
483 * lisp.h (CSET): New macro.
484 (char_table_set_extras, char_table_set_contents)
485 (sub_char_table_set_contents): New function.
486 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
487 * syntax.c: Adjust users.
489 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
491 * eval.c (eval_sub): Bind lexical-binding.
492 * lread.c (Qlexical_binding): Make non-static.
494 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
496 * nsmenu.m (popupSession): Remove.
497 (pop_down_menu): Remove endModalSession.
498 (timeout_handler:): New method.
499 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
500 Call runModalForWindow. Check timer_fired when it returns.
501 If not set, cancel timer and break out of loop.
502 Otherwise loop again, with a new timeout.
504 * nsterm.m: Include fcntl.h if present.
505 (fd_entry, t_readfds, inNsSelect): Remove.
506 (select_writefds, select_valid, select_timeout, selfds)
507 (select_mutex, apploopnr): Add.
508 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
509 Otherwise call kbd_buffer_store_event.
510 (ns_send_appdefined): Remove release of fd_entry.
511 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
512 Increment and decrement apploopnr.
513 (ns_select): If no file descriptors, just do a NSTimer.
514 Otherwise copy read/write masks and start select thread (fd_handler).
515 Start main loop and wait for application defined event.
516 Inform select thread to stop selecting after main loop is exited.
517 (ns_term_init): Create selfds pipe and set non-blocking.
518 Initialize select_mutex. Start the select thread (fd_handler).
519 (fd_handler:): Loop forever, wait for info from the main thread
520 to either start or stop selecting. When select returns, send
521 and appdefined event.
522 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
523 If not call kbd_buffer_store_event.
525 * nsterm.h (EmacsApp): fd_handler takes id argument.
526 (EmacsDialogPanel): Add timer_fired and timeout_handler.
528 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
530 2012-08-15 Eli Zaretskii <eliz@gnu.org>
532 * region-cache.c (move_cache_gap): Update gap_len using the actual
533 growth of the boundaries array. Do not change cache_len.
536 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
538 Generalize and cleanup font subsystem checks.
539 * font.h (FONT_DEBUG, font_assert): Remove.
540 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
541 Change font_assert to eassert. Use eassert where appropriate.
543 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
545 * gtkutil.c (xg_get_font): Use pango_units_to_double.
547 2012-08-15 Chong Yidong <cyd@gnu.org>
549 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
550 When using the new font chooser, use gtk_font_chooser_get_font_desc to
551 extract the font descriptor instead of just the font name.
552 In that case, return a font spec instead of a string.
553 (x_last_font_name): Move to this file from xfns.c.
555 * xfns.c (Fx_select_font): The return value can also be a font
556 spec. Move x_last_font_name management to gtkutil.c.
558 * xfaces.c: Make font weight and style symbols non-static.
560 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
562 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
565 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
567 * alloc.c (Fgarbage_collect): Use plural form consistently.
569 2012-08-14 Eli Zaretskii <eliz@gnu.org>
571 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
572 iteration through the command loop. Fixes a problem whereby mouse
573 movements are ignored until the first mouse click.
575 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
577 Use bool, not int, for Lisp booleans.
578 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
579 makes Emacs a bit smaller and presumably a bit faster.
580 * lisp.h: Include <stdbool.h>.
581 (struct Lisp_Boolfwd, defvar_bool):
582 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
583 * regex.c [!emacs]: Include <stdbool.h>.
584 (false, true): Remove; <stdbool.h> does this for us now.
586 2012-08-14 Chong Yidong <cyd@gnu.org>
588 * character.c (Fcharacterp): Doc fix (Bug#12076).
590 * data.c (Findirect_variable): Doc fix (Bug#11040).
592 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
594 * editfns.c (Fformat): Doc fix (Bug#12059).
595 (Fsave_current_buffer): Doc fix (Bug#11542).
597 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
599 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
602 2012-08-14 Martin Rudalics <rudalics@gmx.at>
604 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
605 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
606 * minibuf.c (choose_minibuf_frame, read_minibuf):
607 * w32fns.c (x_create_tip_frame):
608 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
609 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
611 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
613 * intervals.c (offset_intervals): Remove obsolete comment.
615 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
617 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
619 2012-08-14 Gergely Risko <gergely@risko.hu>
621 * coding.c (decode_coding): Record buffer modification before
622 disabling undo_list (Bug#11773).
624 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
626 Revert and cleanup some recent overlay changes.
627 * buffer.h (enum overlay_type): Remove.
628 (buffer_get_overlays, buffer_set_overlays): Likewise.
629 (buffer_set_overlays_before, buffer_set_overlays_after):
630 New function. Adjust users.
631 (unchain_both): Add eassert.
633 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
635 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
637 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
639 * gtkutil.c (xg_mark_data): Don't assume C99.
641 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
643 * gtkutil.c (xg_frame_tb_info): New struct.
644 (TB_INFO_KEY): New define.
645 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
646 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
647 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
649 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
650 is up to date. Otherwise store new data.
651 (free_frame_tool_bar): Free xg_frame_tb_info if present.
653 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
655 Use KSET for write access to Lisp_Object members of struct kboard.
656 * keyboard.h (KSET): New macro.
657 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
658 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
659 * xterm.c: Adjust users.
661 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
663 Use BSET for write access to Lisp_Object members of struct buffer.
664 * buffer.h (BSET): New macro.
665 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
666 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
667 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
668 * window.c, xdisp.c, xfns.c: Adjust users.
670 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
672 * lread.c (syms_of_lread): Initialize Vlexical_binding.
674 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
676 * nsterm.m (not_in_argv): New function.
677 (application:openFile, application:openTempFile:):
678 (application:openFileWithoutUI:, application:openFiles:): Open file
679 if not_in_argv returns non-zero (bug#12171).
681 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
682 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
683 Define for Gtk+ versions less than 3.2.
684 (xg_get_font_name): Use those functions/macros here.
685 Reported by Frans Oilinki <moilinki@gmail.com>.
687 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
689 * unexmacosx.c (copy_data_segment): Copy initialized data in
690 statically linked libraries from input file rather than memory.
692 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
693 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
694 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
696 2012-08-10 Glenn Morris <rgm@gnu.org>
698 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
699 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
701 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
703 Fix last change to allow compilation with low optimization levels.
704 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
705 Reported by Jan Djärv <jan.h.d@swipnet.se>.
707 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
709 Use common inline syntax in intervals.h.
710 * intervals.h (INTERVALS_INLINE): New macro.
711 Change all users from LISP_INLINE.
713 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
715 Define Qnone once for all platforms.
716 * frame.c (Qnone): Define here.
717 (syms_of_frame): DEFSYM it.
718 * lisp.h (Qnone): New declaration.
719 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
720 * xfns.c: Remove duplication. Adjust users.
722 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
724 Remove unused macros from intervals.h.
725 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
726 * intervals.c: Adjust comment.
728 2012-08-10 Eli Zaretskii <eliz@gnu.org>
730 * w32fns.c <w32_unicode_gui>: New static variable.
731 (globals_of_w32fns): Initialize it according to os_subtype.
732 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
735 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
736 Eli Zaretskii <eliz@gnu.org>
738 Fix bug #10299 with Unicode characters sent by customized
739 keyboards created by MSKLC.
740 * w32fns.c (INIT_WINDOW_CLASS): New macro.
741 (w32_init_class): Use it to initialize the Emacs class with either
742 ANSI or Unicode API calls.
743 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
745 (w32_wnd_proc): If the character code sent by WM_CHAR or
746 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
747 original message. Call DefWindowProcW on NT and later.
749 2012-08-10 Glenn Morris <rgm@gnu.org>
751 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
753 * lisp.h (DIRECTORY_SEP): Let configure set it.
755 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
757 Use TSET for write access to Lisp_Object slots of struct terminal.
758 * termhooks.h (TSET): New macro.
759 * coding.c, terminal.c, xselect.c: Adjust users.
761 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
763 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
764 the failing expression, include them in the error message.
765 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
766 * lisp.h (internal_condition_case_n): Update declaration.
768 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
770 Inline functions to examine and change buffer overlays.
771 * buffer.c (unchain_both): New function.
772 * buffer.h (buffer_get_overlays, buffer_set_overlays):
773 (buffer_has_overlays): New function.
774 (enum overlay_type): New enum.
775 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
776 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
778 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
780 Inline functions to examine and change buffer intervals.
781 * alloc.c (mark_interval_tree): Remove.
782 (MARK_INTERVAL_TREE): Simplify.
783 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
784 * intervals.c (buffer_balance_intervals): New function.
785 (graft_intervals_into_buffer): Adjust indentation.
786 (set_intervals_multibyte): Simplify.
787 * buffer.h (BUF_INTERVALS): Remove.
788 (buffer_get_intervals, buffer_set_intervals): New function.
789 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
790 * intervals.c, textprop.c: Adjust users.
792 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
794 Inline functions to examine and change string intervals.
795 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
796 (string_get_intervals, string_set_intervals): New function.
797 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
798 * lread.c, print.c, textprop.c: Adjust users.
800 2012-08-08 Glenn Morris <rgm@gnu.org>
802 * lisp.mk (lisp): Remove language/persian.elc.
804 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
807 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
808 (NULL_INTERVAL_P): Likewise. Adjust users.
809 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
810 Adjust comment. Move under #if 0.
811 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
812 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
814 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
816 Check total length of intervals with eassert.
817 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
818 * intervals.c: Change all users to eassert.
820 2012-08-07 Eli Zaretskii <eliz@gnu.org>
822 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
823 Rename fields to match removal of FGET and WGET and disuse of
824 INTERNAL_FIELD in Lisp_Cons.
826 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
828 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
829 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
830 name since all xname users are fixed long time ago. Do not
832 (set_symbol_name, set_symbol_function, set_symbol_plist):
833 (set_symbol_next, set_overlay_plist): New function.
834 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
835 (struct Lisp_Overlay): Likewise.
836 (CVAR, MVAR, SVAR): Remove.
837 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
838 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
839 * xterm.c: Adjust users.
840 * .gdbinit: Change to use name field of struct Lisp_Symbol
843 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
845 Basic functions to set Lisp_Object and pointer slots of intervals.
846 * intervals.h (interval_set_parent, interval_set_object):
847 (interval_set_left, interval_set_right, interval_set_plist):
848 (interval_copy_parent): New function.
849 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
850 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
852 (INTERVAL_SIZE): Remove. Adjust users.
853 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
855 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
857 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
858 * process.h (PGET): Remove.
859 (struct Lisp_Process): Do not use INTERNAL_FIELD.
860 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
862 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
864 Drop WGET and revert read access to Lisp_Objects slots of struct window.
865 * window.h (WGET): Remove.
866 (struct window): Do not use INTERNAL_FIELD.
867 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
868 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
869 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
870 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
871 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
874 2012-08-07 Chong Yidong <cyd@gnu.org>
876 * window.c (Fwindow_edges, Fwindow_pixel_edges)
877 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
878 (Fdelete_window_internal): Signal an error if the window is not on
879 a live frame (Bug#12025).
881 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
883 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
884 * frame.h (FGET): Remove.
885 (struct frame): Do not use INTERNAL_FIELD.
886 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
887 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
888 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
889 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
891 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
893 * w32.c: Silence compiler warnings.
894 (map_w32_filename): Remove unused variable `is_fat'.
895 (chase_symlinks): Add parentheses around expression.
897 2012-08-06 Glenn Morris <rgm@gnu.org>
899 * sysdep.c: Respect BROKEN_GETWD.
901 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
902 Let configure handle it.
903 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
905 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
907 Use GCALIGNMENT where appropriate.
908 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
909 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
910 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
912 2012-08-06 Eli Zaretskii <eliz@gnu.org>
914 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
915 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
917 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
919 * buffer.h (struct buffer): Revert `indirections' to a simple int;
920 that should be sufficient for everyone.
922 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
924 * keyboard.c (timer_check_2): Add break so timer_check returns next
927 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
929 Fix Windows build errors introduced after converting to WGET and WSET.
930 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
931 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
933 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
935 * nsterm.m (ns_frame_rehighlight): Use FSET.
937 * nsmenu.m (ns_update_menubar): Use FSET.
939 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
941 Separate read and write access to Lisp_Object slots of Lisp_Process.
942 * process.h (PGET, PSET): New macros similar to AREF and ASET.
943 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
945 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
947 Separate read and write access to Lisp_Object slots of struct window.
948 * window.h (WGET, WSET): New macros similar to AREF and ASET.
949 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
950 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
951 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
952 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
953 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
956 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
958 Fix Windows build errors introduced after converting to FGET and FSET.
959 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
960 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
961 (w32_judge_scroll_bars): Change to use FSET.
962 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
964 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
966 Fix replacement typo.
967 * window.c (replace_window): Set root_window instead of
968 selected_window. This fixes a total window subsystem
969 malfunction reported by Bastien Guerry <bzg@gnu.org>.
971 2012-08-06 Glenn Morris <rgm@gnu.org>
973 * lisp.mk (lisp): Add language/persian.elc.
975 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
977 Separate read and write access to Lisp_Object slots of struct frame.
978 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
979 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
980 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
981 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
982 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
984 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
986 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
988 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
990 Generalize common compile-time constants.
991 * lisp.h (header_size, bool_header_size, word_size): Now here.
992 (struct Lisp_Vector): Add comment.
993 (struct Lisp_Bool_Vector): Move up to define handy constants.
994 (VECSIZE, PSEUDOVECSIZE): Simplify.
995 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
996 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
997 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
998 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
999 * xfont.c, xmenu.c: Use word_size where appropriate.
1001 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1003 * search.c (Freplace_match): Treat \? in the replacement text
1004 literally (Bug#8161).
1006 2012-08-05 Chong Yidong <cyd@gnu.org>
1008 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1009 * frame.c (Vdelete_frame_functions):
1010 * emacs.c (Vkill_emacs_hook): Doc fix.
1012 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1014 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1015 --with-x-toolkit=no builds.
1016 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1018 2012-08-04 Chong Yidong <cyd@gnu.org>
1020 * syntax.c (Fmodify_syntax_entry): Doc fix.
1022 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1024 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1025 * w32.c (init_environment): Change the default values of many
1026 environment variables in dflt_envvars[] to NULL, to avoid pushing
1027 them into environment when they were not already defined.
1028 Remove the code that deletes site-lisp subdirectories from the default
1029 value of EMACSLOADPATH, as it is no longer needed.
1030 (check_windows_init_file): Now external, not static.
1031 Use Vload_path as is, without adding anything, as this function is now
1032 called when Vload_path is already set up.
1034 * w32.h (check_windows_init_file): Add prototype.
1036 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1037 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1038 compatibility with Posix platforms.
1039 (main): Move the call to check_windows_init_file to here from
1041 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1042 any, in the DEFALT argument into the root of the Emacs build or
1043 installation tree, as appropriate.
1045 * callproc.c (init_callproc_1): Call decode_env_path instead of
1046 doing its equivalent by hand.
1047 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1048 the code that sets Vexec_path run on MS-Windows.
1050 * lread.c (init_lread): Add comments to #ifdef's.
1052 * msdos.c (dos_set_window_size, IT_update_begin)
1053 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1054 instead of direct references.
1056 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1058 Export DEFAULT_REHASH_* to GDB.
1059 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1060 Now constants, not macros.
1062 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1064 Remove unnecessary casts involving pointers.
1065 These casts are no longer needed now that we assume C89 or later,
1066 since they involve casting to or from void *.
1067 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1068 (make_pure_float, make_pure_vector):
1069 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1070 * macros.c (Fstart_kbd_macro):
1071 * menu.c (find_and_return_menu_selection):
1072 * minibuf.c (read_minibuf_noninteractive):
1073 * sysdep.c (closedir):
1074 * xdisp.c (x_produce_glyphs):
1075 * xfaces.c (compare_fonts_by_sort_order):
1076 * xfns.c (x_real_positions, select_visual):
1077 * xselect.c (x_stop_queuing_selection_requests)
1078 (x_get_window_property, x_get_window_property_as_lisp_data):
1079 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1080 Remove unnecessary pointer casts.
1081 * alloc.c (record_xmalloc): New function.
1082 * lisp.h (record_xmalloc): New decl.
1083 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1084 more like a function. This is because the pointer cast is not
1085 needed. All uses changed.
1086 * print.c (print_string, print_error_message): Avoid length recalc.
1088 Improve fix for macroexp crash with debugging (Bug#12118).
1089 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1090 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1091 not supposed to be invoked from the garbage collector.
1092 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1093 (gc_aset): New function, which is like ASET but can be
1094 used in the garbage collector.
1095 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1096 (set_hash_index): Use it instead of ASET.
1098 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1100 Support symlinks on latest versions of MS-Windows.
1101 * w32.c: Include winioctl.h and aclapi.h.
1102 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1103 (revert_to_self): Forward declarations of static functions.
1104 <static BOOL g_b_init_get_security_info>:
1105 <g_b_init_create_symbolic_link>: New static flags.
1106 (globals_of_w32): Initialize them to zero.
1107 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1108 (map_w32_filename): Improve commentary. Simplify switch.
1109 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1110 headers (most versions of MinGW w32api don't).
1111 (get_security_info, create_symbolic_link)
1112 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1114 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1115 in the argument file name.
1116 (sys_access): Call unc_volume_file_attributes only if
1117 GetFileAttributes fails with network-related error codes.
1118 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1119 have the required privileges.
1120 (get_file_security_desc_by_name): Rename from
1121 get_file_security_desc.
1122 (stat_worker): New function, with most of the guts of 'stat', and
1123 with addition of handling of symlinks and support for 'lstat'.
1124 If possible, get file's attributes and security information by
1125 handle, not by name. Produce S_IFLNK bit for symlinks, when
1126 called from 'lstat'.
1127 (stat, lstat): New functions, call 'stat_worker'.
1128 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1129 symlinks when the underlying filesystem supports them.
1131 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1133 Fix macroexp crash on Windows with debugging (Bug#12118).
1134 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1135 checking subscripts; problem introduced with the recent
1136 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1137 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1138 since it's used in non-static inline functions now.
1140 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1141 Don't assume buffer size fits in 'int'. Remove unused local.
1143 Use C99-style 'extern inline' if available.
1144 * buffer.h (BUFFER_INLINE):
1145 * category.h (CATEGORY_INLINE):
1146 * character.h (CHARACTER_INLINE):
1147 * charset.h (CHARSET_INLINE):
1148 * composite.h (COMPOSITE_INLINE):
1149 * dispextern.h (DISPEXTERN_INLINE):
1150 * lisp.h (LISP_INLINE):
1151 * systime.h (SYSTIME_INLINE):
1152 New macro, replacing 'static inline' in this header.
1153 * buffer.h, category.h, character.h, charset.h, composite.h:
1154 * dispextern.h, lisp.h, systime.h:
1155 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1156 * alloc.c (LISP_INLINE):
1157 * buffer.c (BUFFER_INLINE):
1158 * category.c (CATEGORY_INLINE):
1159 * character.c (CHARACTER_INLINE):
1160 * charset.c (CHARSET_INLINE):
1161 * composite.c (COMPOSITE_INLINE):
1162 * dispnew.c (DISPEXTERN_INLINE):
1163 * sysdep.c (SYSTIME_INLINE):
1164 Define to EXTERN_INLINE, so that the corresponding functions
1165 are compiled into code.
1166 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1167 (INLINE_HEADER_END): New macros.
1168 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1169 since it's used in non-static inline functions now.
1170 (VALMASK) [!USE_LSB_TAG]: Likewise.
1172 2012-08-02 Glenn Morris <rgm@gnu.org>
1174 * s/: Remove empty directory.
1176 * s/ms-w32.h: Move to ../nt/inc.
1177 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1178 Update for new ms-w32.h location.
1180 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1183 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1185 2012-08-02 Glenn Morris <rgm@gnu.org>
1187 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1188 hard-coding the path separator.
1190 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1192 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1193 This how ASET and AREF are supposed to work, and makes
1194 it easier to think about future improvements. See
1195 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1196 * charset.h (set_charset_attr): New function.
1197 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1198 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1199 (aref_addr): New function. All uses of &AREF(...) changed.
1200 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1201 (set_hash_index): New functions. All lvalue-style uses of
1202 HASH_KEY etc. changed.
1203 * keyboard.c (set_prop): New function. All lvalue-style uses
1206 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1208 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1209 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1210 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1211 * nsfns.m (ns_set_name_as_filename): Likewise.
1212 * nsmenu.m (ns_update_menubar): Likewise.
1213 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1215 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1217 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1218 Adapt to latest changes in field names of the corresponding Lisp
1221 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1223 2012-08-01 Glenn Morris <rgm@gnu.org>
1225 * s/msdos.h: Remove file.
1226 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1227 * Makefile.in (S_FILE): Remove.
1228 (config_h): Remove S_FILE.
1230 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1232 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1233 Remove; moved to nt/config.nt.
1235 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1237 Use INTERNAL_FIELD for conses and overlays.
1238 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1239 Remove obsolete comment.
1241 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1242 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1244 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1246 Use INTERNAL_FIELD for symbols.
1247 * lisp.h (SVAR): New macro. Adjust users.
1248 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1249 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1251 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1253 Use INTERNAL_FIELD for processes.
1254 * process.h (PVAR): New macro. Adjust style.
1255 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1256 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1258 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1260 Use INTERNAL_FIELD for windows.
1261 * window.h (WVAR): New macro.
1262 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1263 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1264 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1265 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1266 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1267 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1269 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1271 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1273 2012-08-01 Glenn Morris <rgm@gnu.org>
1275 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1276 Move to configure.ac.
1278 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1280 * makefile.w32-in (CONFIG_H): Update dependencies.
1281 (CONF_POST_H): New macro.
1283 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1285 2012-07-31 Glenn Morris <rgm@gnu.org>
1287 * Makefile.in (S_FILE): No longer set by configure.
1289 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1291 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1293 * process.h (NULL_DEVICE):
1294 * emacs.c (SEPCHAR):
1295 * editfns.c (USER_FULL_NAME): Let configure set them.
1297 * s/README, s/template.h: Remove files.
1299 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1301 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1302 Move to configure.ac.
1304 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1306 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1307 resulting renaming of 'struct frame' members.
1309 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1311 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1312 after introduction of FVAR.
1314 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1316 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1318 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1319 instead of compositeToPoint.
1320 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1322 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1324 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1326 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1327 * lisp.h (INTERNAL_FIELD): New macro.
1328 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1329 (BVAR): Change to use INTERNAL_FIELD.
1330 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1331 (KVAR): Change to use INTERNAL_FIELD.
1332 * frame.h (FVAR): New macro.
1333 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1334 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1335 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1336 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1337 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1339 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1341 Miscellaneous fixes for non-default X toolkits.
1342 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1343 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1344 Move under #ifdef USE_LUCID.
1345 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1346 definition and usage to avoid warnings.
1348 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1350 * nsterm.m (openFiles): Fix previous checkin.
1352 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1354 * indent.c (compute_motion): Remove unused local.
1356 2012-07-31 Glenn Morris <rgm@gnu.org>
1358 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1360 * conf_post.h [USG5_4]:
1361 Move remaining contents of s/usg5-4-common.h here.
1362 * s/usg5-4-common.h: Remove file.
1364 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1365 * s/irix6-5.h: Remove file.
1367 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1368 * s/darwin.h: Remove file.
1370 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1371 * s/hpux10-20.h: Remove file, which is now empty.
1373 2012-07-30 Glenn Morris <rgm@gnu.org>
1375 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1376 * Makefile.in (config_h): Add conf_post.h.
1377 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1379 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1381 * nsterm.m (ns_do_open_file): New variable.
1382 (ns_term_init): Set ns_do_open_file to YES after run returns.
1383 (openFile, openTempFile, openFileWithoutUI, openFiles):
1384 Open files only if ns_do_open_file.
1386 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1388 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1389 This no-op macro hasn't been needed for many years.
1390 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1392 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1393 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1394 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1395 gdb_make_enums_visible.
1396 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1397 (DIRECTORY_SEP): Now a constant, not a macro.
1399 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1401 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1402 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1404 * w32term.c <w32_keyboard_codepage>: Renamed from
1405 keyboard_codepage and now external. All users changed.
1407 * w32term.h: Add declaration of w32_keyboard_codepage.
1409 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1410 the codepage to translate keys to Unicode. If this argument is
1411 -1, use the value returned by GetConsoleCP. All callers changed.
1413 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1415 Update .PHONY listings in makefiles.
1416 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1417 bootstrap-clean, distclean, maintainer-clean, versioclean,
1420 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1421 This is a bit clearer. Fix some commentary typos.
1423 2012-07-30 Glenn Morris <rgm@gnu.org>
1425 * s/netbsd.h: Let configure include signal.h if needed.
1426 Remove file, which is now empty.
1428 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1429 Let configure set them.
1430 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1431 No more need to undefine.
1433 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1435 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1436 non-single-byte char when adding meta modifier. (Bug#12090)
1438 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1440 Convert safe_call to use variable number of arguments.
1441 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1442 (safe_call2): Fix comment.
1443 * lisp.h (safe_call): Adjust prototype.
1444 * coding.c (encode_coding_object): Change to use safe_call2.
1445 * xfaces.c (merge_face_heights): Change to use safe_call1.
1447 2012-07-30 Glenn Morris <rgm@gnu.org>
1449 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1450 does that unconditionally. Remove file, which is now empty.
1452 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1455 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1457 Export to GDB most of lisp.h's remaining object-like macros.
1458 * lisp.h (min, max): Move earlier, because they're used earlier now.
1459 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1460 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1461 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1462 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1463 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1464 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1465 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1466 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1467 Now constants, for GDB. They need not be macros.
1468 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1469 Now constants, for GDB, as well as macros, for static initializers.
1470 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1471 Move to after the definition of struct Lisp_Char_Table,
1472 since the former now needs that type defined.
1473 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1474 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1475 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1476 New enums, for gdb_make_enums_visible.
1477 (GLYPH_MODE_LINE_FACE): Remove; unused.
1478 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1479 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1480 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1481 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1482 enum maxargs, enum MAX_ALLOCA.
1483 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1484 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1485 no longer needed, now that they are done in lisp.h.
1487 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1489 Cleanup string bytes checking.
1490 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1491 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1492 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1493 (check_sblock, compact_small_strings): Simplify.
1495 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1497 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1498 These macros are confusing and no longer need to be defined, as
1499 the enum values now suffice. All uses replaced with definiens.
1500 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1502 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1504 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1505 ($(BLD)/w32console.$(O)): Update dependencies.
1507 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1509 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1510 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1512 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1514 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1516 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1517 setting sitelisp (Bug#12010).
1519 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1521 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1523 * w32heap.c (cache_system_info):
1524 * w32.c (sys_rename):
1525 * w32proc.c (find_child_console, sys_kill): All users changed.
1527 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1529 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1531 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1533 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1535 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1537 Cleanup statistics calculation in Fgarbage_collect.
1538 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1539 Fix zombies percentage calculation. Simplify elapsed time calculation.
1541 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1543 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1544 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1545 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1546 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1547 (replace_range, replace_range_2, del_range_2): Change to eassert.
1548 * marker.c (byte_char_debug_check): Adjust style.
1550 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1552 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1553 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1554 long-ago-commented-out code that talks about "WIN32".
1555 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1558 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1560 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1561 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1562 Simplify by using alignof.
1563 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1564 * lisp.h: Include <stdalign.h>.
1565 (GCALIGNMENT): New macro and constant.
1566 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1567 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1568 (stdalign): New macro, if not already defined.
1570 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1572 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1573 * w32inevt.c: Include w32inevt.h.
1574 (w32_read_console_input): New inline function, calls either
1575 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1576 w32_console_unicode_input.
1577 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1578 (w32_kbd_patch_key, key_event): Use the codepage returned by
1579 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1580 (key_event): use uChar.UnicodeChar only if
1581 w32_console_unicode_input is non-zero.
1583 * w32console.c: Include w32heap.h.
1584 <w32_console_unicode_input>: New global variable.
1585 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1586 family of Windows, zero otherwise.
1588 * w32inevt.h: Declare w32_console_unicode_input.
1590 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1591 --without-x. (Bug#11742)
1593 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1595 Adjust GDB to reflect pvec_type changes (Bug#12036).
1596 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1597 2012-07-04 changes to pseudovector representation.
1598 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1600 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1602 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1604 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1606 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1608 * alloc.c (listn): Fix the order the arguments are consed onto the
1611 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1612 enumeration constants, as PURE and HEAP are too general, and clash
1613 with other headers and sources, such as gmalloc.c and the
1614 MS-Windows system headers. All users changed.
1616 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1618 Revert last save_excursion_save and save_excursion_restore changes.
1619 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1620 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1622 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1624 Fix recently-introduced typos in Windows port.
1625 Reported by Martin Rudalics <rudalics@gmx.at>.
1626 * w32.c (init_environment): Replace comma with semicolon.
1627 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1629 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1631 Improve GDB symbol export (Bug#12036).
1632 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1633 arms of an 'if', not using conditional expressions; otherwise GDB
1634 complains about the types in the unevaluated arm when the argument
1635 is an integer literal.
1636 (xgetint): Simplify expression.
1637 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1638 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1639 Zaretskii in <http://bugs.gnu.org/12036#13>.
1640 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1641 needed now that we have gdb_make_enums_visible.
1642 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1643 (enum enum_USE_LSB_TAG):
1644 New enum types, packaging up enums that need to be exported to GDB.
1646 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1648 Utility function to make a list from specified amount of objects.
1649 * lisp.h (enum constype): New datatype.
1650 (listn): New prototype.
1651 * alloc.c (listn): New function.
1652 (Fmemory_use_count, syms_of_alloc): Use it.
1653 * buffer.c (syms_of_buffer): Likewise.
1654 * callint.c (syms_of_callint): Likewise.
1655 * charset.c (define_charset_internal): Likewise.
1656 * coding.c (syms_of_coding): Likewise.
1657 * keymap.c (syms_of_keymap): Likewise.
1658 * search.c (syms_of_search): Likewise.
1659 * syntax.c (syms_of_syntax): Likewise.
1660 * w32.c (init_environment): Likewise.
1661 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1662 * xdisp.c (syms_of_xdisp): Likewise.
1663 * xfns.c (syms_of_xfns): Likewise.
1665 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1667 Fast save_excursion_save and save_excursion_restore.
1668 * lisp.h (struct Lisp_Excursion): New data type.
1669 (PVEC_EXCURSION): New pseudovector type.
1670 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1671 to deal with it. Adjust comments.
1672 (init_marker, attach_marker): New prototype.
1673 (unchain_marker): Adjust prototype.
1674 * marker.c (attach_marker): Change to global.
1675 (init_marker): New function.
1676 * alloc.c (Fmake_marker, build_marker): Use it.
1677 (build_marker): More easserts.
1678 (mark_object): Handle struct Lisp_Excursion.
1679 * editfns.c (save_excursion_save, save_excursion_restore):
1680 Reimplement to use struct Lisp_Excursion. Add comments.
1682 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1684 Fix export of symbols to GDB (Bug#12036).
1685 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1686 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1687 emacs.c, as this is a more-suitable home. Had this been done earlier
1688 the fix for 12036 would have avoided some of the problems noted in
1689 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1690 would have been more obvious.
1691 * emacs.c: Do not include <verify.h>; no longer needed.
1692 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1693 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1694 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1695 Remove; now done in lisp.h.
1696 * lisp.h (PUBLISH_TO_GDB): New macro.
1697 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1698 (DATA_SEG_BITS): Use it.
1699 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1700 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1701 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1702 not be usable in #if. This simplifies things.
1704 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1706 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1708 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1710 Simplify export of symbols to GDB (Bug#12036).
1711 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1712 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1713 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1714 Adjust to changes in lisp.h and emacs.c, by using
1715 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1716 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1717 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1718 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1719 instead of gdb_valbits.
1720 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1721 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1722 instead of gdb_array_mark_flag.
1723 (xboolvector): Get size from $->size, not $->header.size.
1724 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1725 (xreload, hook-run, hookpost-run): Remove.
1726 * emacs.c: Include <verify.h>.
1727 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1728 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1730 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1731 (gdb_USE_LSB_TAG): New enum constants.
1732 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1733 Also define these as enum constants, so they're visible to GDB.
1734 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1735 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1736 as constants, so they're visible to GDB.
1737 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1738 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1739 Now enum constants, not macros, so they're visible to GDB.
1740 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1741 more convenient now. All uses changed.
1742 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1743 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1745 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1747 Explicitly free restriction data that are not needed anymore.
1748 * editfns.c (save_restriction_restore): Free restriction data.
1750 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1752 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1753 add argument, tune behavior, and adjust all callers.
1755 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1757 Use typedef for EMACS_INT, EMACS_UINT.
1758 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1759 than macros. This simplifies debugging in the usual case, since
1760 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1761 and it allows expressions involving EMACS_INT casts.
1762 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1764 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1766 * nsterm.m (ns_read_socket): Return early if there is a modal
1769 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1771 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1772 that FOCUS-FRAME can be omitted.
1774 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1776 Adjust buffer text indirection counters at the end of Fkill_buffer.
1777 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1778 buffer is definitely dead. This should really fix an issue reported
1779 by Christoph Scholtes again. (Bug#12007).
1780 (init_buffer_once): Initialize indirection counters of
1781 buffer_defaults and buffer_local_symbols (for sanity and safety).
1783 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1785 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1786 and continuation glyphs on tooltip frames, leave them at zero.
1787 Avoids continued lines in tooltips. (Bug#11832)
1789 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1791 Simplify copy_overlay.
1792 * buffer.c (copy_overlay): Simplify. Use build_marker.
1793 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1795 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1797 * print.c (print_object): Don't crash when a frame's name is nil
1798 or invalid. (Bug#12025)
1800 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1801 it signals an error when a tooltip frame is being created.
1803 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1805 Cleanup miscellaneous objects allocation and initialization.
1806 * alloc.c (allocate_misc): Change to static. Add argument to
1807 specify the subtype. Adjust comment and users.
1808 (build_overlay): New function.
1809 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1810 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1811 (allocate_misc): Remove prototype.
1812 (build_overlay): Add prototype.
1814 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1816 Swap buffer text indirection counters in Fbuffer_swap_text.
1817 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1818 This avoids crash reported by Christoph Scholtes at
1819 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1821 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1823 * nsmenu.m (Popdown_data): New struct.
1824 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1826 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1827 (initWithContentRect): Make imgView and contentView non-static
1828 and autorelease them. Also autorelease img and matrix (Bug#12005).
1829 (dealloc): Remove (Bug#12005).
1831 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1833 Adjust consing_since_gc when objects are explicitly freed.
1834 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1835 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1836 (free_cons, free_misc): Subtract object size from consing_since_gc.
1838 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1840 Simplify and cleanup markers positioning code.
1841 * marker.c (attach_marker): More useful eassert.
1842 (live_buffer, set_marker_internal): New function.
1843 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1844 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1846 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1848 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1849 as it's limited by the amount of memory, not by INT_MAX.
1851 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1853 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1854 in special-event-map. See the discussion at
1855 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1858 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1859 info.dwItemData. Fixes crashes on 64-bit Windows.
1860 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1862 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1864 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1865 (conversationIdentifier): Return value is NSInteger.
1866 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1868 2012-07-21 Chong Yidong <cyd@gnu.org>
1870 * window.c (decode_any_window): Signal an error if the window is
1871 on a dead frame (Bug#11984).
1873 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1875 Add indirection counting to speed up Fkill_buffer.
1876 * buffer.h (struct buffer): New member.
1877 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1878 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1879 base buffer indirection counter.
1880 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1881 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1882 through buffer list if indirection counter is 0.
1884 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1886 Extend the value returned by Fgarbage_collect with heap statistics.
1887 * alloc.c (Qheap): New symbol.
1888 (syms_of_alloc): DEFSYM it.
1889 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1890 (Fmemory_free): Remove.
1891 (syms_of_alloc): Don't defsubr it.
1892 * buffer.c (Fcompact_buffer): Remove.
1893 (syms_of_buffer): Don't defsubr it.
1895 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1897 Make maybe_gc inline.
1898 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1899 * lisp.h (consing_since_gc, gc_relative_threshold)
1900 (memory_full_cons_threshold): Revert declaration.
1901 (maybe_gc): Remove prototype, define as inline.
1902 * alloc.c: Remove old commented-out code.
1903 (consing_since_gc, gc_relative_threshold)
1904 (memory_full_cons_threshold): Revert to global.
1907 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1909 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1910 * lisp.h (build_unibyte_string): New function.
1911 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1912 * sysdep.c, w32fns.c, xfns.c: Use it.
1913 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1914 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1915 Adjust users accordingly.
1916 * font.h (font_open_by_name): Adjust prototype.
1918 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1920 Cleanup calls to Fgarbage_collect.
1921 * lisp.h (maybe_gc): New prototype.
1922 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1923 Remove declarations.
1924 * alloc.c (maybe_gc): New function.
1925 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1927 * bytecode.c (MAYBE_GC): Use maybe_gc.
1928 * eval.c (eval_sub, Ffuncall): Likewise.
1929 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1930 to avoid dependency from auto-save feature.
1932 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1934 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1935 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1936 'for_each_per_buffer_object_at'.
1937 All uses changed. It's better to use upper-case for macros that
1938 cannot be implemented as functions, to give the reader a clue
1939 that they're special.
1941 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1943 * alloc.c (Fgarbage_collect): Tweak docstring.
1945 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1947 Tweak the value returned from Fgarbage_collect again.
1948 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1949 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1950 Adjust documentation.
1951 (total_vector_bytes): Rename to total_vector_slots, adjust
1953 (total_free_vector_bytes): Rename to total_free_vector_slots,
1955 (Qstring_bytes, Qvector_slots): New symbols.
1956 (syms_of_alloc): DEFSYM them.
1958 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1960 Buffer compaction primitive which may be used from Lisp.
1961 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1962 (syms_of_buffer): Register Fcompact_buffer.
1963 * alloc.c (Fgarbage_collect): Use compact_buffer.
1964 * buffer.h (compact_buffer): New prototype.
1965 (struct buffer_text): New member.
1967 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1969 New macro to iterate over all buffers, miscellaneous cleanups.
1970 * lisp.h (all_buffers): Remove declaration.
1971 * buffer.h (all_buffers): Add declaration, with comment.
1972 (for_each_buffer): New macro.
1973 * alloc.c (Fgarbage_collect, mark_object): Use it.
1974 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1975 (init_buffer): Likewise.
1976 * data.c (Fset_default): Likewise.
1977 * coding.c (code_conversion_restore): Remove redundant check
1979 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1981 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1983 Fix bug that created negative-length intervals.
1984 * intervals.c (merge_interval_right, merge_interval_left):
1985 Do not zero out this interval if it is absorbed by its children,
1986 as this interval's total length doesn't change in that case. See
1987 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1989 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1991 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1992 when invoking (make-bool-vector N t) and N is a positive
1993 multiple of 8 -- the last 8 bits were mistakenly cleared.
1995 Remove some struct layout assumptions in bool vectors.
1996 * alloc.c (bool_header_size): New constant.
1997 (header_size, word_size): Move earlier, as they're now used earlier.
1998 Use 'word_size' in a few more places, where it's appropriate.
1999 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2000 padding before the data member of a bool vector.
2001 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2002 than doing the check by hand with an abort ().
2004 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2006 * eval.c (Fdefvar): Don't check constants since we only set the var if
2007 it's not yet defined anyway (bug#11904).
2009 * lisp.h (last_undo_boundary): Declare new var.
2010 * keyboard.c (command_loop_1): Set it.
2011 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2012 were auto-added by the command loop (bug#11774).
2014 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2016 * w32font.c (Qsymbol): Remove local definition.
2017 (syms_of_w32font): Don't DEFSYM it.
2019 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2021 Fix sweep_vectors to handle large bool vectors correctly.
2022 * alloc.c (sweep_vectors): Account total_vector_bytes for
2023 bool vectors larger than VBLOCK_BYTES_MAX.
2025 2012-07-18 Chong Yidong <cyd@gnu.org>
2027 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2028 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2030 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2032 Return more descriptive data from Fgarbage_collect.
2033 Suggested by Stefan Monnier in
2034 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2035 * alloc.c (bounded_number): New function.
2036 (total_buffers, total_vectors): New variable.
2037 (total_string_size): Rename to total_string_bytes, adjust users.
2038 (total_vector_size): Rename to total_vector_bytes, adjust users.
2039 (sweep_vectors): Account total_vectors and total_vector_bytes.
2040 (Fgarbage_collect): New return value. Adjust documentation.
2041 (gc_sweep): Account total_buffers.
2042 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2043 (VECTOR_SIZE): Remove.
2044 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2045 (Qinterval, Qmisc): New symbols.
2046 (syms_of_data): Initialize them.
2047 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2048 (Qcons, Qbuffer): New declarations.
2050 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2052 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2053 Round up, not down. Improve doc.
2055 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2057 Restore old code in allocate_string_data to avoid Faset breakage.
2058 Reported by Julien Danjou <julien@danjou.info> in
2059 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2060 * alloc.c (allocate_string_data): Restore old code with minor
2061 adjustments, fix comment to explain this subtle issue.
2063 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2065 Remove FILE_SYSTEM_CASE.
2066 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2068 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2069 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2070 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2071 call-process-region passes it through expand-file-name.
2073 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2075 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2077 Fix crash when creating indirect buffer (Bug#11917)
2078 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2079 Don't handle unbound variables specially if non-zero.
2080 (Fbuffer_local_variables): Pass zero.
2081 (clone_per_buffer_values): Pass non-zero.
2083 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2085 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2086 to make the loop interruptible.
2088 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2090 * gnutls.c (emacs_gnutls_handshake): Only retry if
2091 GNUTLS_E_INTERRUPTED.
2093 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2095 Cleanup and convert miscellaneous checks to eassert.
2096 * alloc.c (mark_interval): Fix comment, partially rephrase
2097 old comment from intervals.h (see below).
2098 * intervals.c (find_interval, adjust_intervals_for_insertion)
2099 (delete_interval, adjust_intervals_for_deletion)
2100 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2102 (adjust_intervals_for_insertion, make_new_interval):
2103 Remove obsolete and unused code.
2104 * intervals.h (struct interval): Remove obsolete comment.
2105 * textprotp.c (erase_properties): Remove unused code.
2106 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2107 (Fremove_list_of_text_properties): Convert to eassert.
2109 2012-07-17 Chong Yidong <cyd@gnu.org>
2111 * editfns.c (Finsert_char): Doc fix.
2113 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2115 Fix previous change to make Fmemory_free always accurate.
2116 * alloc.c (make_interval): Update total_free_intervals.
2117 (make_float): Likewise for total_free_floats.
2118 (free_cons, Fcons): Likewise for total_free_conses.
2119 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2120 Likewise for total_free_vector_bytes.
2121 (Fmake_symbol): Likewise for total_free_symbols.
2122 (bytes_free): Remove.
2124 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2126 Simple free memory accounting feature.
2127 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2128 (sweep_vectors): Accumulate size of free vectors.
2129 (Fgarbage_collect): Setup bytes_free.
2130 (Fmemory_free): New function.
2131 (syms_of_alloc): Register it.
2133 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2135 Cleanup overlays checking.
2136 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2137 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2138 eassert and OVERLAYP.
2139 (sort_overlays): Change to use OVERLAYP.
2141 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2143 * editfns.c (Finsert_char): Make it interactive, and make the
2144 second arg optional. Copy interactive spec and docstring from
2147 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2149 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2150 Unlike the other wrapped functions, fabs has an unspecified
2153 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2155 * nsterm.m (keyDown): Interpret flags without left/right bits
2156 as the left key (Bug#11670).
2158 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2160 Remove empty and useless init functions.
2161 * lisp.h (init_character_once, init_fns, init_image)
2162 (init_filelock, init_sound): Remove prototype.
2163 * character.c (init_character_once): Remove.
2164 * filelock.c (init_filelock): Likewise.
2165 * fns.c (init_fns): Likewise.
2166 * image.c (init_image): Likewise.
2167 * sound.c (init_sound): Likewise.
2168 * emacs.c (main): Adjust accordingly.
2170 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2172 * gtkutil.h: Tiny cleanups.
2173 (use_old_gtk_file_dialog): Remove useless declaration.
2174 (xg_uses_old_file_dialog): Add suggested const attribute.
2176 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2178 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2179 (bidi_paragraph_init): Use it to limit search forward for a strong
2180 directional character in abnormally large paragraphs full of
2181 neutral or weak characters. (Bug#11943)
2183 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2185 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2186 the toolbar (Bug#9451).
2187 (xg_make_tool_item): Give the widget event box a transparent
2190 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2192 Cleanup basic allocation variables and functions.
2193 * alloc.c (ignore_warnings, init_intervals, init_float)
2194 (init_cons, init_symbol, init_marker): Remove.
2195 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2196 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2197 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2198 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2199 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2200 (staticidx, init_alloc_once, init_strings, free_ablock):
2201 Remove redundant initialization.
2202 * fns.c (init_weak_hash_tables): Remove.
2203 * lisp.h (init_weak_hash_tables): Remove prototype.
2205 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2207 Use zero_vector where appropriate.
2208 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2210 * lisp.h (zero_vector): New declaration.
2211 * font.c (null_vector): Remove.
2212 (syms_of_font): Remove initialization and staticpro.
2213 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2214 * keymap.c (Faccessible_keymaps): Likewise.
2216 2012-07-15 Leo Liu <sdl.web@gmail.com>
2218 * fringe.c: Fix typo in comments.
2220 2012-07-14 Leo Liu <sdl.web@gmail.com>
2222 * fringe.c: Add a new bitmap exclamation-mark.
2224 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2226 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2228 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2229 (HAVE_MENUS): Don't define, defined by editing config.in with
2231 (GMALLOC_INHIBIT_VALLOC): Don't define.
2232 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2234 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2236 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2238 2012-07-14 Glenn Morris <rgm@gnu.org>
2240 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2241 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2242 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2244 2012-07-13 Glenn Morris <rgm@gnu.org>
2246 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2248 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2249 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2251 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2253 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2254 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2255 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2256 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2258 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2259 as boolean expression.
2260 (x_set_window_size): Remove unused variable toolbar.
2261 (ns_get_color_default, ns_mod_to_lisp): Remove.
2262 (ns_mouse_position): Remove unused variables xchar and ychar.
2263 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2264 (ns_set_vertical_scroll_bar): Remove unused variable count.
2265 (ns_delete_terminal): Remove unused variable i.
2266 (ns_term_init): Remove unused variables r, g and b.
2267 (mouseDown): Remove unused variable window.
2268 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2269 (initFrameFromEmacs): Remove unused variable vbextra.
2270 (mouseEntered): Remove unused variables p and dpyinfo.
2271 (mouseExited): Remove unused variables p and r.
2272 (ns_define_frame_cursor, ns_clear_frame_area)
2273 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2274 (menuDown): Assign [sender tag] to variable and cast the variable.
2276 * nsterm.h (menuDown): Add id as type to argument sender.
2277 (ns_display_info_for_name): Add Lisp_Object argument.
2278 (ns_term_init): Add Lisp_Object argument.
2279 (ns_map_event_to_object): Add void argument.
2280 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2281 prototype with arguments and only declare if __OBJC__.
2282 (nxatoms_of_nsselect): Add void argument.
2283 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2284 (ns_alloc_autorelease_pool): Add void argument.
2285 (ns_release_autorelease_pool): Add void* argument.
2286 (ns_get_defaults_value): Add const char* argument.
2288 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2289 (initFromContents): Use SSDATA where appropriate.
2290 (ns_update_menubar): Add braces to ambigous if-else.
2291 (initWithTitle): Put () around assignment in if statement.
2292 (ns_menu_show): Remove unused variables window and keymap.
2293 (update_frame_tool_bar): Remove unused variable selected_p.
2294 (initWithContentRect): Remove unused variable this_cmd_name.
2296 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2298 (setXBMColor): Remove unused variable len.
2299 (setPixmapData): Put () around assignment in loop statement.
2301 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2302 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2304 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2305 around assignment in loop statement.
2306 (nsfont_open): Remove unused variable i.
2307 (nsfont_open): Remove unused variable len.
2308 (nsfont_draw): Remove unused variable cs.
2310 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2311 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2312 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2313 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2314 (Fns_font_name, Fns_perform_service)
2315 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2316 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2317 (ns_set_name): Remove unused variable view.
2318 (x_set_menu_bar_lines): Remove unused variable olines.
2319 (x_set_tool_bar_lines): Remove unused variable root_window.
2320 (Fns_list_colors): Put () around assignment in while statement.
2321 (Fns_perform_service): Remove unused variable len.
2322 (Fns_display_usable_bounds): Remove unused variable top.
2323 (syms_of_nsfns): Remove unused variable i.
2325 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2328 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2330 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2331 and free it with DestroyExceptionInfo (Bug#11558).
2333 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2335 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2336 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2337 Set here, not in nt/config.nt.
2339 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2341 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2342 cursor overflow into the last glyph on display line when the right
2343 fringe is off. (Bug#11832)
2345 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2347 * xdisp.c (produce_special_glyphs): Now static.
2348 * dispextern.h (produce_special_glyphs): Remove decl.
2350 2012-07-13 Glenn Morris <rgm@gnu.org>
2352 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2353 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2355 * s/usg5-4-common.h (USG, USG5):
2356 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2357 * s/sol2-6.h (SOLARIS2):
2358 * s/irix6-5.h (IRIX6_5):
2359 * s/hpux10-20.h (USG, USG5, HPUX):
2360 * s/gnu-linux.h (USG, GNU_LINUX):
2361 * s/freebsd.h (BSD_SYSTEM):
2362 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2363 * s/cygwin.h (CYGWIN):
2364 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2365 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2367 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2369 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2371 2012-07-13 Glenn Morris <rgm@gnu.org>
2373 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2375 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2377 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2378 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2380 2012-07-12 Glenn Morris <rgm@gnu.org>
2382 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2384 * process.c (init_process_emacs): Rename from init_process.
2385 The old name is also the name of a Mach system call.
2386 * lisp.h, emacs.c: Update for this name change.
2387 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2390 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2392 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2393 memmove call that removes glyphs covered by the left truncation
2394 glyph. Improve commentary.
2395 (display_line): Fix display of continuation glyphs on GUI frames
2396 when the right fringe is turned off and variable-size fonts are
2397 used in the window. Move the code that appends a stretch glyph to
2398 produce_special_glyphs, so that it could be used for truncation
2399 and continuation glyphs alike.
2400 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2401 glyph of a suitably computed width, to align the special glyphs at
2402 the window margin. Code moved from display_line. (Bug#11832)
2404 2012-07-12 Glenn Morris <rgm@gnu.org>
2406 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2408 * s/gnu-linux.h, s/hpux10-20.h:
2409 Do not unconditionally define HAVE_XRMSETDATABASE.
2411 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2413 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2415 Fix typos that broke OS X build.
2416 Reported by Randal L. Schwartz in
2417 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2418 * nsterm.m (ns_timeout): Add missing local decl.
2419 (ns_get_color): snprintf -> sprintf, to fix typo.
2421 2012-07-12 Glenn Morris <rgm@gnu.org>
2423 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2424 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2425 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2426 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2428 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2429 Move PTY_OPEN to configure.
2431 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2432 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2433 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2435 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2437 Use empty_unibyte_string where applicable.
2438 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2439 * lread.c (read1): Likewise.
2440 * xsettings.c (syms_of_xsettings): Likewise.
2442 2012-07-12 Glenn Morris <rgm@gnu.org>
2444 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2445 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2446 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2447 * s/hpux10-20.h (RUN_TIME_REMAP):
2448 * s/bsd-common.h (TABDLY): Move to configure.
2450 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2452 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2454 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2455 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2457 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2459 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2460 * s/template.h: Move NARROWPROTO to configure.
2462 2012-07-11 Glenn Morris <rgm@gnu.org>
2464 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2465 unused since 2011-01-17 change to systty.h.
2467 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2468 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2469 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2471 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2473 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2475 2012-07-11 Glenn Morris <rgm@gnu.org>
2477 * s/darwin.h, s/gnu-linux.h, s/template.h:
2478 Move INTERRUPT_INPUT to configure.
2480 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2482 Minor adjustments to interning code.
2483 * lisp.h (intern, intern_c_string): Redefine as static inline
2484 wrappers for intern_1 and intern_c_string_1, respectively.
2485 (intern_1, intern_c_string_1): Rename prototypes.
2486 * lread.c (intern_1, intern_c_string_1, oblookup):
2487 Simplify Vobarray checking.
2488 * font.c (font_intern_prop): Likewise. Adjust comment.
2489 * w32font.c (intern_font_name): Likewise.
2491 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2493 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2495 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2496 of Fcar/Fcdr if possible.
2497 * font.c (check_otf_features): Likewise.
2498 * fontset.c (Fnew_fontset): Likewise.
2499 * gnutls.c (Fgnutls_boot): Likewise.
2500 * minibuf.c (read_minibuf): Likewise.
2501 * msdos.c (IT_set_frame_parameters): Likewise.
2502 * xmenu.c (Fx_popup_dialog): Likewise.
2503 * w32menu.c (Fx_popup_dialog): Likewise.
2505 2012-07-11 Glenn Morris <rgm@gnu.org>
2507 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2508 since nothing has defined it on these platforms.
2510 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2511 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2513 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2514 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2515 Move CLASH_DETECTION to configure.
2517 * s/gnu.h: Remove file, which is now empty.
2519 * s/gnu.h, s/gnu-linux.h:
2520 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2522 2012-07-11 John Wiegley <johnw@newartisans.com>
2524 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2525 function attribute, so we only use it if it exists in the
2528 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2530 Avoid call to strlen in fast_c_string_match_ignore_case.
2531 * search.c (fast_c_string_match_ignore_case): Change to use
2532 length argument. Adjust users accordingly.
2533 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2535 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2537 Assume mkdir, rmdir.
2538 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2539 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2542 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2545 * s/hpux10-20.h (HAVE_PERROR): Remove.
2546 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2547 Remove dummy definition, as this problem was obsolete long ago.
2550 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2552 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2554 Avoid calls to strlen in font processing functions.
2555 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2556 (font_open_by_name): Change to use length argument.
2557 Adjust users accordingly.
2558 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2560 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2561 Change to return ptrdiff_t.
2562 (xfont_list_pattern, xfont_match): Use length returned by
2563 xfont_decode_coding_xlfd.
2564 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2566 2012-07-11 Glenn Morris <rgm@gnu.org>
2568 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2569 Move DONT_REOPEN_PTY to configure.
2571 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2572 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2574 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2576 Remove "#define unix" that is no longer needed (Bug#11905).
2577 * s/aix4-2.h (unix): Remove; no longer needed.
2579 EMACS_TIME simplification (Bug#11875).
2580 This replaces macros (which typically do not work in GDB)
2581 with functions, typedefs and enums, making the code easier to debug.
2582 The functional style also makes code easier to read and maintain.
2583 * systime.h: Include <sys/time.h> on all hosts, not just if
2584 WINDOWSNT, since 'struct timeval' is needed in general.
2585 (EMACS_TIME): Now a typedef, not a macro.
2586 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2588 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2589 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2590 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2591 (EMACS_TIME_LE): Now functions, not macros.
2592 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2593 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2594 which are not functions. All uses rewritten to use:
2595 (make_emacs_time): New function.
2596 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2597 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2598 not functions. All uses rewritten to use the following, respectively:
2599 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2600 (add_emacs_time, sub_emacs_time): New functions.
2601 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2602 * fileio.c (Fcopy_file):
2603 * xterm.c (XTflash): Get the current time closer to when it's used.
2604 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2606 * bytecode.c (targets): Suppress -Woverride-init warnings.
2608 Simplify by avoiding confusing use of strncpy etc.
2609 * doc.c (Fsnarf_documentation):
2610 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2611 * frame.c (Fmake_terminal_frame):
2612 * gtkutil.c (get_utf8_string):
2614 * nsmenu.m (ns_update_menubar):
2615 * regex.c (regerror):
2616 Prefer memcpy to strncpy and strncat when either will do.
2617 * fileio.c (Fsubstitute_in_file_name):
2618 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2619 (menu_separator_name_p):
2620 * nsmenu.m (ns_update_menubar):
2621 Prefer memcmp to strncmp when either will do.
2622 * nsterm.m: Include <ftoastr.h>.
2624 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2625 Prefer snprintf to strncpy.
2626 * nsterm.m (ns_term_init):
2627 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2628 * nsterm.m (ns_term_init):
2629 Avoid the need for strncpy, by using build_string or
2630 make_unibyte_string directly. Use dtoastr, not snprintf.
2631 * process.c (Fmake_network_process): Diagnose service names that
2632 are too long, rather than silently truncating them or creating
2633 non-null-terminated names.
2634 (Fnetwork_interface_info): Likewise, for interface names.
2635 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2636 Prefer sprintf to strncat.
2637 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2638 Prefer vsnprintf to vsprintf + strncpy.
2640 2012-07-10 Glenn Morris <rgm@gnu.org>
2642 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2643 Clarify fallback case.
2645 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2647 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2648 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2649 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2650 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2651 where argument type is known to be a Lisp_Cons.
2653 2012-07-10 Tom Tromey <tromey@redhat.com>
2655 * bytecode.c (BYTE_CODE_THREADED): New macro.
2656 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2657 (enum byte_code_op): New type.
2658 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2659 (exec_byte_code): Use them. Use token threading when applicable.
2661 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2663 Optimize pure C strings initialization.
2664 * lisp.h (make_pure_string): Fix prototype.
2665 (build_pure_c_string): New function, defined as static inline. This
2666 provides a better opportunity to optimize away calls to strlen when
2667 the function is called with compile-time constant argument.
2668 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2669 argument, adjust users accordingly. Use build_pure_c_string where
2671 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2672 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2673 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2675 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2677 Avoid calls to strlen in miscellaneous functions.
2678 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2679 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2680 * lread.c (openp): Likewise.
2682 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2684 Avoid calls to strlen in path processing functions.
2685 * fileio.c (file_name_as_directory): Add comment. Change to add
2686 srclen argument and return the length of result. Adjust users
2688 (directory_file_name): Fix comment. Change to add srclen argument,
2689 swap 1st and 2nd arguments to obey the common convention.
2690 Adjust users accordingly.
2691 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2693 2012-07-10 Glenn Morris <rgm@gnu.org>
2695 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2696 Move PENDING_OUTPUT_COUNT definition to configure.
2698 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2699 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2700 * s/gnu.h (DATA_START): Move definitions to configure.
2702 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2703 We include usg5-4-common.h, which defines them both.
2705 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2706 O_RDONLY already includes it).
2708 Stop ns builds setting the EMACSLOADPATH environment variable.
2709 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2710 Now it does not set EMACSLOADPATH, just returns the load-path string.
2711 * nsterm.h: Update accordingly.
2712 * lread.c [HAVE_NS]: Include nsterm.h.
2713 (init_lread) [HAVE_NS]: Use ns_load_path.
2714 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2716 2012-07-09 Glenn Morris <rgm@gnu.org>
2718 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2719 since the included bsd-common.h does so.
2721 Stop ns builds setting the EMACSPATH environment variable.
2722 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2723 (ns_init_paths): Do not set EMACSPATH.
2724 * nsterm.h (ns_exec_path): Add it.
2725 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2728 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2730 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2732 * process.c (wait_reading_process_output): 'waitchannels' was unset
2733 when read_kbd || !NILP (wait_for_cell); fix this.
2735 Add GCC-style 'const' attribute to functions that can use it.
2736 * character.h (char_resolve_modifier_mask):
2737 * keyboard.h (make_ctrl_char):
2738 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2739 (init_character_once, next_almost_prime, init_fns, init_image)
2740 (flush_pending_output, init_sound):
2741 * mem-limits.h (start_of_data):
2742 * menu.h (finish_menu_items):
2743 Add ATTRIBUTE_CONST.
2744 * emacs.c (DEFINE_DUMMY_FUNCTION):
2745 Declare the dummy function with ATTRIBUTE_CONST.
2746 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2747 Add decls with ATTRIBUTE_CONST.
2749 Minor improvements to make_formatted_string.
2750 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2751 where int is good enough, as vsprintf returns an int.
2752 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2754 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2756 Use make_formatted_string to avoid double length calculation.
2757 * lisp.h (make_formatted_string): New prototype.
2758 * alloc.c (make_formatted_string): New function.
2759 * buffer.c (Fgenerate_new_buffer_name): Use it.
2760 * dbus.c (syms_of_dbusbind): Likewise.
2761 * editfns.c (Fcurrent_time_zone): Likewise.
2762 * filelock.c (get_boot_time): Likewise.
2763 * frame.c (make_terminal_frame, set_term_frame_name)
2764 (x_report_frame_params): Likewise.
2765 * image.c (gs_load): Likewise.
2766 * minibuf.c (get_minibuffer): Likewise.
2767 * msdos.c (dos_set_window_size): Likewise.
2768 * process.c (make_process): Likewise.
2769 * xdisp.c (ensure_echo_area_buffers): Likewise.
2770 * xsettings.c (apply_xft_settings): Likewise.
2772 2012-07-09 Glenn Morris <rgm@gnu.org>
2774 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2775 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2776 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2777 * nsterm.h (ns_etc_directory): Add it.
2778 * callproc.c [HAVE_NS]: Include nsterm.h.
2779 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2781 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2783 Move marker debugging code under MARKER_DEBUG.
2784 * marker.c (MARKER_DEBUG): Move marker debugging code under
2785 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2786 for bootstrap with --enable-checking (~3x slowdown reported
2787 by Juanma Barranquero <lekktu@gmail.com>).
2788 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2790 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2792 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2793 See <http://bugs.gnu.org/11825#29>.
2795 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2797 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2798 has no font, use the frame's font. (Bug#11813)
2799 (display_line): Add commentary about displaying truncation glyphs
2801 (produce_special_glyphs): Move here from term.c.
2803 * term.c (produce_special_glyphs): Move to xdisp.c.
2805 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2808 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2810 * xdisp.c (display_line): Avoid warning about implicit declaration
2813 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2815 * lisp.h: Remove empty conditional.
2817 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2819 * lread.c (load_path_check): Now static.
2821 Fix some minor --with-ns problems found by static checking.
2822 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2823 (x_set_font) [!HAVE_X_WINDOWS]:
2824 * image.c (xpm_load_image) [HAVE_NS]:
2825 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2826 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2827 Remove unused local.
2828 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2829 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2830 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2831 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2832 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2833 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2834 Fix pointer signedness problem.
2835 * xfaces.c (FRAME_X_FONT_TABLE):
2836 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2838 2012-07-07 Glenn Morris <rgm@gnu.org>
2840 * lread.c (load_path_check): New function, split from init_lread.
2841 (init_lread): Reorganize. Motivation:
2842 If EMACSLOADPATH is set, check/warn about that rather than the
2843 defaults, which we are not going to use. Hence we can remove
2844 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2845 Don't warn if site-lisp directories are missing.
2846 If not installed, start from a blank load-path, since
2847 PATH_LOADSEARCH refers to the eventual installation directories.
2849 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2851 Support truncation and continuation glyphs on GUI frames, when
2852 fringes are disabled. (Bug#11832)
2853 * xdisp.c (init_iterator): Get dimensions of truncation and
2854 continuation glyphs even if on GUI frames.
2855 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2856 or both, are absent.
2857 (start_display, move_it_in_display_line_to): Handle the case of a
2858 GUI frame without a fringe to display continuation or truncation
2860 (insert_left_trunc_glyphs): Support GUI frames: make sure
2861 truncation glyphs overwrite enough glyphs from the current line to
2862 have sufficient space in pixels.
2863 (display_line): Support truncation and continuation glyphs on GUI
2864 frames. If some spare pixels are left on the line after inserting
2865 the truncation glyphs, fill that space with a stretch glyph of a
2866 suitably computed width.
2868 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2869 produce_glyphs, to support GUI sessions.
2871 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2873 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2875 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2877 Do not require float-time's arg to fit in time_t (Bug#11825).
2878 This works better on hosts where time_t is unsigned, and where
2879 float-time is applied to the (negative) difference between two times.
2880 * editfns.c (decode_time_components): Last arg is now double *,
2881 not int *, and means to store all the result as a double, without
2882 worrying about whether the seconds part fits in time_t.
2883 All callers changed.
2884 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2885 All callers changed.
2886 (Ffloat_time): Do not fail merely because the specified time falls
2887 outside of time_t range.
2889 2012-07-07 Glenn Morris <rgm@gnu.org>
2891 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2892 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2893 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2895 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2897 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2898 Update dependencies.
2900 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2902 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2904 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2905 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2906 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2907 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2908 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2909 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2911 * xfont.c (compare_font_names): Redo to omit the need for casts.
2913 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2915 * xfns.c (Fx_change_window_property): Doc fix.
2916 * w32fns.c (Fx_change_window_property): Doc fix.
2918 * w32fns.c (Fx_window_property): Accept the same arguments as the
2919 X Windows version. Doc fix.
2920 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2922 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2923 Eli Zaretskii <eliz@gnu.org>
2925 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2926 Windows-specific code from nt/config.nt moved here.
2927 Obsolete settings removed.
2929 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2931 * process.c: Avoid unnecessary calls to gettime.
2932 (wait_reading_process_output): Don't get the time of day
2933 when gobbling data immediately and not waiting, as there's no need
2934 for it in that case. This removes a FIXME.
2936 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2938 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2939 is defined (Bug#11768).
2941 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2943 Fix marker debugging code.
2944 * marker.c (byte_char_debug_check): Do not perform the check
2945 if buffer is not multibyte.
2946 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2947 Call byte_char_debug_check with correct arguments.
2949 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2951 Compile marker debugging code only if ENABLE_CHECKING is defined.
2952 * marker.c (byte_char_debug_check, count_markers):
2953 Use only if ENABLE_CHECKING is defined.
2954 (byte_debug_flag): Remove.
2955 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2956 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2958 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2960 Avoid code repetition in marker-related functions.
2961 * marker.c (attach_marker): New function.
2962 (Fset_marker, set_marker_restricted, set_marker_both)
2963 (set_marker_restricted_both): Use it.
2964 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2965 Consistently rename charno to charpos.
2966 (marker_position): Add eassert.
2967 (marker_byte_position): Convert to eassert.
2969 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2971 Simplify list operations in unchain_overlay and unchain_marker.
2972 * buffer.c (unchain_overlay): Simplify. Add comment.
2973 * marker.c (unchain_marker): Simplify. Fix comments.
2975 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2977 Introduce fast path for the widely used marker operation.
2978 * alloc.c (build_marker): New function.
2979 * lisp.h (build_marker): New prototype.
2980 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2981 * composite.c (autocmp_chars): Likewise.
2982 * editfns.c (buildmark): Remove.
2983 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2984 (save_restriction_save): Use build_marker.
2985 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2986 * window.c (save_window_save): Likewise.
2988 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2990 Do not use Fdelete_overlay in delete_all_overlays
2991 to avoid redundant calls to unchain_overlay.
2992 * buffer.c (drop_overlay): New function.
2993 (delete_all_overlays, Fdelete_overlay): Use it.
2994 * minibuf.c (get_minibuffer): Fix comment.
2996 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2998 Port to OpenBSD 5.1 amd64.
2999 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3000 This is needed for OpenBSD, and should be harmless on all BSD systems.
3001 Also, include <sys/sysctl.h>, as it should be available on all
3002 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3003 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3004 use p_pid member, not kp_proc.pid.
3006 2012-07-06 Glenn Morris <rgm@gnu.org>
3008 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3010 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3012 More xmalloc and related cleanup.
3013 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3014 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3015 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3016 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3017 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3018 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3019 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3020 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3021 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3023 Omit needless casts involving void * pointers and allocation.
3024 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3025 as the former is more robust if P's type is changed.
3026 Prefer xzalloc to xmalloc + memset 0.
3027 Simplify malloc-or-realloc to realloc.
3028 Don't worry about xmalloc returning a null pointer.
3029 Prefer xstrdup to xmalloc + strcpy.
3030 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3032 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3033 alloca of a constant.
3035 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3037 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3038 hscroll is larger than the line width. Fixes long and futile
3039 looping inside extend_face_to_end_of_line (on a TTY) producing
3040 glyphs that are not needed and thrown away.
3042 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3044 * marker.c (set_marker_restricted_both): Simplify by using
3047 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3049 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3051 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3053 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3054 not defined (Bug#11768).
3055 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3056 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3057 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3058 followed by gtk_box_set_homogeneous (Bug#11768).
3059 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3060 (update_theme_scrollbar_width, xg_create_scroll_bar):
3061 Use gtk_scrollbar_new (Bug#11768).
3062 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3063 (is_box_type): New function (Bug#11768).
3064 (xg_tool_item_stale_p): Call is_box_type.
3065 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3066 with default display (Bug#11768).
3068 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3070 * xdisp.c (window_hscroll_limited): New function.
3071 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3072 coordinates when window's hscroll is set to insanely large
3075 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3077 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3078 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3080 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3083 * lisp.h (xzalloc): New prototype. Omit needless casts.
3084 * alloc.c (xzalloc): New function. Omit needless casts.
3085 * charset.c: Omit needless casts. Convert all calls to
3086 xmalloc with following memset to xzalloc.
3087 * dispnew.c: Likewise.
3088 * fringe.c: Likewise.
3089 * image.c: Likewise.
3090 * sound.c: Likewise.
3092 * w32fns.c: Likewise.
3093 * w32font.c: Likewise.
3094 * w32term.c: Likewise.
3095 * xfaces.c: Likewise.
3097 * xterm.c: Likewise.
3098 * atimer.c: Omit needless casts.
3099 * buffer.c: Likewise.
3100 * callproc.c: Likewise.
3102 * coding.c: Likewise.
3103 * composite.c: Likewise.
3105 * doprnt.c: Likewise.
3106 * editfns.c: Likewise.
3107 * emacs.c: Likewise.
3109 * filelock.c: Likewise.
3111 * gtkutil.c: Likewise.
3112 * keyboard.c: Likewise.
3114 * lread.c: Likewise.
3115 * minibuf.c: Likewise.
3116 * msdos.c: Likewise.
3117 * print.c: Likewise.
3118 * process.c: Likewise.
3119 * region-cache.c: Likewise.
3120 * search.c: Likewise.
3121 * sysdep.c: Likewise.
3122 * termcap.c: Likewise.
3123 * terminal.c: Likewise.
3124 * tparam.c: Likewise.
3125 * w16select.c: Likewise.
3127 * w32reg.c: Likewise.
3128 * w32select.c: Likewise.
3129 * w32uniscribe.c: Likewise.
3130 * widget.c: Likewise.
3131 * xdisp.c: Likewise.
3132 * xmenu.c: Likewise.
3134 * xselect.c: Likewise.
3136 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3138 * fileio.c (time_error_value): Check the right error number.
3139 Problem reported by Troels Nielsen in
3140 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3142 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3144 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3145 This should be fixed in a better way; see Eli Zaretskii in
3146 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3147 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3149 * fileio.c (time_error_value): Rename from special_mtime.
3150 The old name's problems were noted by Eli Zaretskii in
3151 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3153 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3154 This variable's comment says Emacs needs at least one GDB-visible
3155 symbol of type enum pvec_type, to work around GDB problems.
3156 The symbol's value doesn't matter.
3158 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3159 that causes compilation to fail on pre-C99 compilers.
3161 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3163 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3164 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3166 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3168 * buffer.c (init_buffer_once): Fix initialization of
3169 headers for buffer_defaults and buffer_local_symbols.
3170 Reported by Juanma Barranquero <lekktu@gmail.com>.
3172 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3174 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3175 * lisp.h (enum pvec_type): Use fewer bits.
3176 (PSEUDOVECTOR_SIZE_BITS): New constant.
3177 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3178 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3179 change in pvec_type.
3180 (PSEUDOVECTOR_TYPEP): New macro.
3181 (TYPED_PSEUDOVECTORP): Use it.
3182 * fns.c (internal_equal): Adapt code to extract pvectype.
3183 * emacs.c (gdb_pvec_type): Update type.
3184 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3185 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3186 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3187 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3188 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3189 abusing vector->header.next.nbytes.
3190 (live_vector_p): Use PVEC_TYPE.
3191 (mark_object): Adapt code to extract pvectype. Use switch.
3193 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3195 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3196 Tighten new eassert a bit.
3198 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3200 Fix compilation with --enable-gcc-warnings and -O1
3202 * doprnt.c (doprnt): Change type of tem to int, initialize
3203 to avoid compiler warning. Add eassert.
3204 * search.c (simple_search): Initialize match_byte to avoid
3205 compiler warning. Add eassert.
3207 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3209 Avoid weird behavior with large horizontal scrolls.
3210 Without this change, for example, large hscroll values would
3211 mess up Emacs's display on Fedora 15 x86, presumably due to
3212 overflows in int calculations in the display code.
3213 Also, if buffers had long lines, Emacs would freeze.
3214 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3215 (set_window_hscroll): New function, containing the old guts of
3216 Fset_window_hscroll. Return the clipped value.
3217 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3218 This avoids the need to check against PTRDIFF_MAX.
3220 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3222 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3224 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3226 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3228 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3229 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3230 since GCC 4.4.6 issues a bogus warning for them.
3232 Fix bugs in file timestamp newness comparisons.
3233 * fileio.c (Ffile_newer_than_file_p):
3234 * lread.c (Fload): Use full timestamp resolution of files,
3235 not just the 1-second resolution, so that files that are only
3236 slightly newer still count as newer.
3237 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3238 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3240 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3242 * fileio.c: Improve handling of file time marker. (Bug#11852)
3243 (special_mtime): New function.
3244 (Finsert_file_contents, Fverify_visited_file_modtime):
3245 Use it to set special mtime values consistently.
3247 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3249 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3250 marker for non-existing file. (Bug#11852)
3252 2012-07-03 Glenn Morris <rgm@gnu.org>
3254 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3255 and did not make it into globals.h).
3257 2012-07-03 Tom Tromey <tromey@redhat.com>
3259 * window.c (Fset_window_margins, Fset_window_fringes)
3260 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3261 * textprop.c (Fprevious_property_change): No longer static.
3262 * syntax.c (Fsyntax_table_p): No longer static.
3263 * process.c (Fget_process, Fprocess_datagram_address): No longer
3265 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3266 * keyboard.c (Fcommand_execute): No longer static.
3268 * insdel.c (Fcombine_after_change_execute): No longer static.
3269 * image.c (Finit_image_library): No longer static.
3270 * fileio.c (Fmake_symbolic_link): No longer static.
3271 * eval.c (Ffetch_bytecode): No longer static.
3272 * editfns.c (Fuser_full_name): No longer static.
3273 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3275 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3277 * dired.c (Ffile_attributes): No longer static.
3278 * composite.c (Fcomposition_get_gstring): No longer static.
3279 * callproc.c (Fgetenv_internal): No longer static.
3281 * ccl.h: Remove EXFUNs.
3282 * buffer.h: Remove EXFUNs.
3283 * dispextern.h: Remove EXFUNs.
3284 * intervals.h: Remove EXFUNs.
3285 * fontset.h: Remove EXFUN.
3286 * font.h: Remove EXFUNs.
3287 * dosfns.c (system_process_attributes): Remove EXFUN.
3288 * keymap.h: Remove EXFUNs.
3289 * lisp.h: Remove EXFUNs.
3290 * w32term.h: Remove EXFUNs.
3291 * window.h: Remove EXFUNs.
3292 * xsettings.h: Remove EXFUN.
3293 * xterm.h: Remove EXFUN.
3295 2012-07-03 Glenn Morris <rgm@gnu.org>
3297 * lisp.h (Frandom): Make it visible to C.
3298 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3299 buffer for invisible buffers. (Bug#1229)
3301 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3303 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3304 values which aren't power of 2.
3305 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3306 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3309 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3311 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3313 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3315 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3317 * alloc.c (allocate_vector_block): Remove redundant
3318 calls to mallopt if DOUG_LEA_MALLOC is defined.
3319 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3320 avoid calls to mallopt if zero_vector is returned.
3322 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3324 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3325 is enabled, avoid dereferencing NULL current_sblock if
3328 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3330 Cleanup basic buffer management.
3331 * buffer.h (struct buffer): Change layout to use generic vector
3332 marking code. Fix some comments. Change type of 'clip_changed'
3333 to bitfield. Remove unused #ifndef old.
3334 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3335 (GET_OVERLAYS_AT): Fix indentation.
3336 (for_each_per_buffer_object_at): New macro.
3337 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3338 (Fbuffer_local_variables): Use it.
3339 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3340 * alloc.c (allocate_buffer): Adjust to match new layout of
3341 struct buffer. Fix comment.
3342 (mark_overlay): New function.
3343 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3344 Lisp area of struct buffer.
3345 (mark_object): Use it. Adjust marking of misc objects
3346 and related comments.
3348 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3350 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3351 wrapper that is not needed because the wrapped code is a no-op (zero
3352 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3353 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3355 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3357 * alloc.c (mark_buffer): Simplify. Remove prototype.
3358 (mark_object): Add comment. Reorganize marking of vector-like
3359 objects. Use CHECK_LIVE for all vector-like objects except buffers
3360 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3361 Avoid redundant calls to mark_vectorlike for bool vectors.
3363 2012-06-30 Glenn Morris <rgm@gnu.org>
3365 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3367 * epaths.in (PATH_SITELOADSEARCH): New.
3368 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3369 This is rather than relying on --enable-locallisppath elements
3370 having "site-lisp" in their names. (Bug#10208#25, 11658)
3372 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3374 * w32proc.c (sys_select): Accept and ignore one more argument.
3376 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3378 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3379 (pselect) [!MS_DOS]: Redirect to sys_select.
3381 * sysdep.c: Don't include dos.h and dosfns.h.
3383 * process.c (sys_select):
3384 * msdos.c (sys_select): Accept one more argument and ignore it.
3386 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3387 adapt data types and code to that.
3390 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3391 which clashes with the gnulib function of the same name.
3393 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3395 * font.c (font_style_to_value, font_style_symbolic)
3396 (font_prop_validate_style): Add type checks for values in
3399 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3401 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3404 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3406 * xdisp.c (try_window_id): Undo last change.
3408 * w32.c (getwd): Adjust commentary about startup_dir.
3409 (init_environment): Always call sys_access, even in non-MSVC
3410 builds. Don't chdir to the directory of the Emacs executable.
3411 This undoes code from 1997 which was justified by the need to
3412 "avoid conflicts when removing and renaming directories". But its
3413 downside was that every relative file name was being interpreted
3414 relative to the directory of the Emacs executable, which can never
3415 be TRT. In particular, it broke sys_access when called with
3416 relative file names.
3417 (sys_access): Map GetLastError to errno.
3419 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3421 * window.h (struct window): Change type of 'fringes_outside_margins'
3422 to bitfield. Fix comment. Adjust users accordingly.
3423 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3425 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3428 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3430 * gnutls.c (emacs_gnutls_handshake):
3431 Add QUIT to make the loop interruptible.
3433 2012-06-29 Glenn Morris <rgm@gnu.org>
3435 * charset.c (init_charset): Make lack of etc/charsets fatal.
3437 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3439 * editfns.c (region_limit): Fix type mismatch.
3441 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3443 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3444 undefined. Convert from xassert to eassert.
3445 * nsmenu.m: Convert from xassert to eassert.
3446 * nsterm.m: Likewise.
3448 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3450 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3452 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3454 Avoid integer overflow on scroll-left and scroll-right.
3455 * window.c (HSCROLL_MAX): New macro.
3456 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3457 overflow when requested scroll falls outside ptrdiff_t range.
3459 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3461 * window.h (struct window): Change type of 'hscroll',
3462 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3463 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3464 Adjust users accordingly.
3465 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3466 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3467 from EMACS_INT to ptrdiff_t.
3468 (make_window): Omit redundant initialization.
3470 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3472 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3474 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3476 * window.h (struct window): Change type of 'use_time' and
3477 'sequence_number' from Lisp_Object to int.
3478 * frame.c (make_frame): Adjust users accordingly.
3479 * print.c (print_object): Likewise.
3480 * window.c (select_window, Fwindow_use_time, make_parent_window)
3481 (make_window): Likewise.
3483 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3485 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3486 enabled with --enable-checking=[all,glyphs] configure option.
3487 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3488 adjust comments accordingly.
3489 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3490 undefined, adjust comments accordingly.
3491 * image.c: Likewise.
3492 * scroll.c: Likewise.
3493 * w32fns.c: Likewise.
3494 * w32term.c: Likewise.
3495 * xdisp.c: Likewise.
3496 * xfaces.c: Likewise.
3498 * xterm.c: Likewise.
3500 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3502 Generalize run-time debugging checks.
3503 * dispextern.h (XASSERTS): Remove.
3504 * fontset.c (xassert): Remove.
3505 Convert from xassert to eassert.
3506 * alloc.c: Convert from xassert to eassert.
3508 * dispnew.c: Likewise.
3510 * fringe.c: Likewise.
3511 * ftfont.c: Likewise.
3512 * gtkutil.c: Likewise.
3513 * image.c: Likewise.
3514 * keyboard.c: Likewise.
3516 * process.c: Likewise.
3517 * scroll.c: Likewise.
3518 * sound.c: Likewise.
3520 * w32console.c: Likewise.
3521 * w32fns.c: Likewise.
3522 * w32term.c: Likewise.
3523 * window.c: Likewise.
3524 * xdisp.c: Likewise.
3525 * xfaces.c: Likewise.
3527 * xselect.c: Likewise.
3528 * xterm.c: Likewise.
3530 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3532 * fns.c (maybe_resize_hash_table): Output message when growing the
3535 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3537 * alloc.c (allocate_string_data): Remove dead code.
3538 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3539 avoid GCC warning about unused macro.
3541 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3543 * alloc.c (allocate_string): Omit intervals initialization.
3544 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3545 as in make_pure_string and make_pure_c_string.
3547 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3549 * alloc.c (allocate_string): Fix last change.
3551 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3553 * alloc.c (allocate_string): Remove two redundant calls
3554 to memset, add explicit initialization where appropriate.
3556 2012-06-27 Glenn Morris <rgm@gnu.org>
3558 * lisp.mk (lisp): Remove paths.elc.
3560 2012-06-27 Chong Yidong <cyd@gnu.org>
3562 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3564 2012-06-26 John Wiegley <johnw@newartisans.com>
3566 * unexmacosx.c (copy_data_segment): Add two section names used
3567 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3569 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3570 when building with Clang.
3572 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3574 * eval.c (Fapply): Allow calling it with a single argument.
3576 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3578 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3579 _stricmp and _strnicmp.
3580 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3582 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3584 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3586 (allocate_process): Likewise for new process.
3587 (allocate_terminal): Change to use offsetof.
3588 (allocate_frame): Likewise.
3589 * frame.c (make_frame): Omit redundant initialization.
3590 * window.c (make_parent_window): Use memset.
3591 (make_window): Omit redundant initialization.
3592 * process.c (make_process): Omit redundant initialization.
3593 * terminal.c (create_terminal): Likewise.
3595 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3597 * term.c (delete_tty): Remove redundant call to memset.
3599 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3601 * alloc.c: Remove build_string.
3602 * lisp.h: Define build_string as static inline. This provides
3603 a better opportunity to optimize away calls to strlen when the
3604 function is called with compile-time constant argument.
3605 * image.c (imagemagick_error): Convert to build_string.
3606 * w32proc.c (sys_spawnve): Likewise.
3607 * xterm.c (x_term_init): Likewise.
3609 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3611 Use sprintf return value instead of invoking strlen on result.
3612 In the old days this wasn't portable, since some sprintf
3613 implementations returned char *. But they died out years ago and
3614 Emacs already assumes sprintf returns int.
3615 Similarly for float_to_string.
3616 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3617 * ccl.c (ccl_driver):
3618 * character.c (string_escape_byte8):
3619 * data.c (Fnumber_to_string):
3620 * doprnt.c (doprnt):
3621 * print.c (print_object):
3622 * xdisp.c (message_dolog):
3623 * xfns.c (syms_of_xfns):
3624 Use sprintf or float_to_string result to avoid need to call strlen.
3625 * data.c (Fnumber_to_string):
3626 Use make_unibyte_string, since the string must be ASCII.
3627 * lisp.h, print.c (float_to_string): Now returns int length.
3628 * term.c (produce_glyphless_glyph):
3629 Use sprintf result rather than recomputing it.
3631 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3632 * Makefile.in (ALL_CFLAGS):
3633 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3634 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3636 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3638 * dispextern.h (xstrcasecmp): Define to library function
3639 strcasecmp if available.
3640 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3642 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3644 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3645 Avoid comma operator.
3646 * menu.c (push_submenu_start, push_submenu_end)
3647 (push_left_right_boundary, push_menu_pane): Likewise.
3648 * msdos.c (dos_rawgetc): Likewise.
3650 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3652 * xfns.c (xic_create_fontsetname): Remove redundant calls
3655 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3657 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3658 sprintf already null-terminates its output.
3660 * xfns.c (x_window): Remove redundant cast.
3662 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3664 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3665 `const char *' to `char *' to avoid compiler warning.
3667 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3669 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3670 instead of truncating it to 63 (admittedly a generous limit).
3672 * process.c: Fix spelling and caps in comments.
3674 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3676 * emacs.c (setpgrp): Remove definition, unused.
3677 * sysdep.c (setpgrp): Remove definition, not used in this file.
3679 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3681 * makefile.w32-in: Update dependencies.
3683 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3685 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3686 (SYSTIME_H): Add nt/inc/sys/time.h.
3688 * systime.h [WINDOWSNT]: Include sys/time.h.
3690 * s/ms-w32.h (struct timespec): Definition moved from
3691 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3693 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3695 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3696 * buffer.h (buffer_slot_type_mismatch):
3697 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3698 * eval.c (unwind_to_catch):
3699 * image.c (my_png_error, my_error_exit):
3700 * keyboard.c (quit_throw_to_read_char, user_error)
3701 (Fexit_recursive_edit, Fabort_recursive_edit):
3702 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3703 (wrong_type_argument, buffer_overflow, __executable_start)
3704 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3705 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3706 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3708 (child_setup) [!DOS_NT]:
3709 * lread.c (end_of_file_error, invalid_syntax):
3710 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3711 * puresize.h (pure_write_error):
3712 * search.c (matcher_overflow):
3713 * sound.c (sound_perror, alsa_sound_perror):
3714 * sysdep.c, syssignal.h (croak):
3715 * term.c (maybe_fatal, vfatal):
3716 * textprop.c (text_read_only):
3717 * undo.c (user_error):
3718 * unexmacosx.c (unexec_error):
3719 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3720 Use _Noreturn rather than NO_RETURN.
3721 No need for separate decl merely because of _Noreturn.
3722 * sound.c (sound_warning, parse_sound):
3723 Remove unnecessary forward decls.
3725 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3727 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3728 * lisp.h (WAIT_READING_MAX): New macro.
3729 * dispnew.c (Fsleep_for, sit_for):
3730 * keyboard.c (kbd_buffer_get_event):
3731 * process.c (Faccept_process_output):
3732 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3733 This improves on the previous patch, which introduced a bug
3734 when time_t is unsigned and as wide as intmax_t.
3735 See <http://bugs.gnu.org/9000#51>.
3737 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3739 * dispnew.c (sit_for, Fsleep_for):
3740 * keyboard.c (kbd_buffer_get_event):
3741 * process.c (Faccept_process_output): Avoid compiler warnings when
3742 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3744 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3746 * makefile.w32-in: Update dependencies.
3748 * w32.c (ltime): Add return type and declare static.
3749 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3751 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3753 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3754 Privately reported by Herbert J. Skuhra.
3755 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3757 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3758 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3760 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3762 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3763 last argument of make_unibyte_string.
3765 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3766 language ID in the event parameters.
3768 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3769 event.code, not the obscure "character set ID".
3771 2012-06-23 Chong Yidong <cyd@gnu.org>
3773 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3775 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3777 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3778 * w32.c (fdutimens): New function.
3780 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3782 * s/ms-w32.h (pselect): Redirect to sys_select.
3784 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3786 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3787 in the logic of incrementing and decrementing the value of
3788 use_relocatable_buffers.
3790 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3792 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3793 Privately reported by Herbert J. Skuhra.
3794 [__FreeBSD__]: Remove "*/" typo after "#include".
3795 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3796 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3797 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3798 Don't assume EMACS_TIME and struct timeval are the same type.
3800 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3802 Support higher-resolution time stamps (Bug#9000).
3803 The time stamps are only nanosecond-resolution at the C level,
3804 since that's the best that any real-world system supports now.
3805 But they are picosecond-resolution at the Lisp level, as that's
3806 easy, and leaves room for future OS improvements.
3808 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3811 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3812 Don't get current time unless it's needed.
3814 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3815 now provides it if it's absent.
3816 (start_atimer): Port to higher-res time stamps.
3817 Check for time stamp overflow. Don't get current time more
3818 often than is needed.
3820 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3821 Include systime.h, not time.h.
3822 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3824 * dired.c: Include stat-time.h.
3825 (Ffile-attributes): File times now have higher resolution.
3827 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3828 (struct image): Timestamp now has higher resolution.
3830 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3831 has at least microseconds now. All uses removed.
3832 (update_frame, update_single_window, update_window, update_frame_1)
3833 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3834 (duration_to_sec_usec): Remove; no longer needed.
3836 * editfns.c (time_overflow): Now extern.
3837 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3838 (float-time, Fformat_time_string, Fcurrent_time_string)
3839 (Fcurrent_time_zone): Accept and generate higher-resolution
3841 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3842 (decode_time_components, lisp_seconds_argument): New functions.
3843 (make_time): Now static.
3844 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3845 Report an error if the time is invalid, rather than having the caller
3848 * fileio.c: Include <stat-time.h>
3849 (Fcopy_file): Copy higher-resolution time stamps.
3850 Prefer to set the time stamp via a file descriptor if that works.
3851 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3852 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3853 (Fvisited_file_modtime, Fset_visited_file_modtime):
3854 Support higher-resolution time stamps.
3856 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3858 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3860 * image.c (prepare_image_for_display, clear_image_cache)
3861 (lookup_image): Port to higer-resolution time stamps.
3863 * keyboard.c (start_polling, bind_polling_period):
3864 Check for time stamp overflow.
3865 (read_char, kbd_buffer_get_event, timer_start_idle)
3866 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3867 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3868 Port to higher-resolution time stamps. Do not assume time_t is signed.
3869 (decode_timer): New function. Timers are now vectors of length 9,
3870 not 8, to accommodate the picosecond component.
3871 (timer_check_2): Use it.
3873 * nsterm.m (select_timeout, timeval_subtract): Remove.
3874 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3875 as they're a bit more accurate and handle overflow better.
3876 (ns_select): Change prototype to be compatible with pselect.
3877 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3878 * nsterm.h (ns_select): Adjust prototype.
3880 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3881 us-resolution time stamps.
3882 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3884 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3886 * lisp.h (time_overflow): New decl.
3887 (wait_reading_process_output): First arg is now intmax_t, not int,
3888 to accommodate larger waits.
3890 * process.h (struct Lisp_Process.read_output_delay):
3891 Now counts nanoseconds, not microseconds.
3892 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3894 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3895 (wait_reading_process_output):
3896 Port to ns-resolution time stamps.
3897 (Faccept_process_output, wait_reading_process_output):
3898 Check for time stamp overflow. Do not assume time_t is signed.
3899 (select_wrapper): Remove; we now use pselect.
3900 (Fprocess_attributes): Now generates ns-resolution time stamps.
3902 * sysdep.c: Include utimens.h. Don't include utime.h
3903 or worry about struct utimbuf; gnulib does that for us now.
3904 (gettimeofday): Remove; gnulib provides a substitute.
3905 (make_timeval): New function.
3906 (set_file_times): Now sets ns-resolution time stamps.
3907 New arg FD; all uses changed.
3908 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3909 (system_process_attributes):
3910 Now returns ns-resolution time stamp. All uses changed.
3911 Check for time stamp overflow.
3913 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3914 provides a substitute now.
3916 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3917 since it guarantees struct timespec.
3918 (EMACS_TIME): Now struct timespec, so that we can support
3919 ns-resolution time stamps.
3920 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3921 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3922 (EMACS_USECS): Remove.
3923 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3924 so multiply the arg by 1000 before storing it.
3925 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3927 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3928 Port to ns-resolution time stamps.
3929 (EMACS_TIME_NEG_P): Remove; replaced by....
3930 (EMACS_TIME_SIGN): New macro.
3931 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3932 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3933 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3934 (make_timeval, make_lisp_time, decode_time_components): New decls.
3935 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3936 that it mishandled time_t overflow. You can't compare by subtracting!
3937 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3938 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3940 * term.c: Include <sys/time.h>.
3941 (timeval_to_Time): New function, for proper overflow wraparound.
3942 (term_mouse_position, term_mouse_click): Use it.
3944 * undo.c (record_first_change): Support higher-resolution time stamps
3946 (Fprimitive_undo): Use them when restoring time stamps.
3948 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3949 (w32_get_internal_run_time):
3950 Port to higher-resolution Emacs time stamps.
3951 (ltime): Now accepts single 64-bit integer, as that's more convenient
3954 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3956 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3957 for compatibility with pselect. Support ns-resolution time stamps.
3959 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3961 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3962 Check for time stamp overflow, and support ns-resolution time stamps.
3964 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3965 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3966 (timeval_subtract): Remove; no longer needed.
3967 (XTflash, XTring_bell, x_wait_for_event):
3968 Port to ns-resolution time stamps. Don't assume time_t is signed.
3970 2012-06-22 Chong Yidong <cyd@gnu.org>
3972 * xdisp.c (x_consider_frame_title): Revert last change.
3974 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3976 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3977 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3978 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3979 staticidx goes up to 1597 out of 1600 = 0x640.)
3981 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3983 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3984 Otherwise, the umask might be mistakenly 0 while handling input signals.
3986 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3988 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3990 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3992 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3993 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3994 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3995 access to `contents' member of Lisp_Vector objects with AREF and ASET
3998 2012-06-19 Chong Yidong <cyd@gnu.org>
4000 * frame.c (delete_frame): When selecting a frame on a different
4001 text terminal, do not alter the terminal's top-frame.
4003 * xdisp.c (format_mode_line_unwind_data): Record the target
4004 frame's selected window and its terminal's top-frame.
4005 (unwind_format_mode_line): Restore them.
4006 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4008 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4009 since tty frames can be explicitly named.
4010 (prepare_menu_bars): Likewise.
4012 * term.c (Ftty_top_frame): New function.
4014 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4016 Port byte-code-meter to modern targets.
4017 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4018 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4019 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4020 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4021 (METER_1, METER_2): Simplify.
4023 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4025 * data.c (Fdefalias): Return `symbol' (bug#11686).
4027 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4029 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4030 gets killed during executing of this function (Bug#11665).
4031 Try to always return Qt when the buffer has been actually killed.
4032 (Vkill_buffer_query_functions): In doc-string say that functions
4033 run by this hook should not change the current buffer.
4035 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4037 Fix recently-introduced process.c problems found by static checking.
4038 * process.c (write_queue_push, write_queue_pop, send_process):
4039 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4040 (write_queue_pop): Fix pointer signedness problem.
4041 (send_process): Remove unused local.
4043 2012-06-17 Chong Yidong <cyd@gnu.org>
4045 * xdisp.c (redisplay_internal): No need to redisplay terminal
4046 frames that are not on top.
4048 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4050 * process.c (make_process): Initialize write_queue.
4051 (write_queue_push, write_queue_pop): New functions.
4052 (send_process): Use them to maintain correct ordering of process
4055 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4057 * lisp.h (eassert): Assume C89 or later.
4058 This removes the need for CHECK.
4059 (CHECK): Remove. Its comments about always evaluating its
4060 argument were confusing, as 'eassert' typically does not evaluate
4063 * coding.c (produce_chars): Use ptrdiff_t, not int.
4065 * xterm.c (x_draw_underwave): Check for integer overflow.
4066 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4068 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4070 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4071 referenced (Bug#11583).
4073 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4075 Implement wave-style variant of underlining.
4076 * dispextern.h (face_underline_type): New enum.
4077 (face): Add field for underline type.
4078 * nsterm.m (ns_draw_underwave): New function.
4079 (ns_draw_text_decoration): Use it.
4080 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4082 (x_draw_glyph_string): Use them.
4083 * xfaces.c (Qline, Qwave): New Lisp objects.
4084 (check_lface_attrs, merge_face_ref)
4085 (Finternal_set_lisp_face_attribute, realize_x_face):
4086 Handle wave-style underline face attributes.
4087 * xterm.c (x_draw_underwave): New function.
4088 (x_draw_glyph_string): Use it.
4090 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4092 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4093 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4094 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4095 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4096 ($(BLD)/w32select.$(O)): Update dependencies.
4098 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4100 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4101 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4102 * character.c (_fetch_multibyte_char_p): Remove.
4103 * alloc.c: Include "character.h" before "buffer.h".
4105 * buffer.c: Likewise.
4106 * bytecode.c: Likewise.
4107 * callint.c: Likewise.
4108 * callproc.c: Likewise.
4109 * casefiddle.c: Likewise.
4110 * casetab.c: Likewise.
4111 * category.c: Likewise.
4113 * coding.c: Likewise.
4114 * composite.c: Likewise.
4115 * dired.c: Likewise.
4116 * dispnew.c: Likewise.
4118 * dosfns.c: Likewise.
4119 * editfns.c: Likewise.
4120 * emacs.c: Likewise.
4121 * fileio.c: Likewise.
4122 * filelock.c: Likewise.
4124 * fontset.c: Likewise.
4125 * fringe.c: Likewise.
4126 * indent.c: Likewise.
4127 * insdel.c: Likewise.
4128 * intervals.c: Likewise.
4129 * keyboard.c: Likewise.
4130 * keymap.c: Likewise.
4131 * lread.c: Likewise.
4132 * macros.c: Likewise.
4133 * marker.c: Likewise.
4134 * minibuf.c: Likewise.
4135 * nsfns.m: Likewise.
4136 * nsmenu.m: Likewise.
4137 * print.c: Likewise.
4138 * process.c: Likewise.
4139 * regex.c: Likewise.
4140 * region-cache.c: Likewise.
4141 * search.c: Likewise.
4142 * syntax.c: Likewise.
4144 * textprop.c: Likewise.
4146 * unexsol.c: Likewise.
4147 * w16select.c: Likewise.
4148 * w32fns.c: Likewise.
4149 * w32menu.c: Likewise.
4150 * window.c: Likewise.
4151 * xdisp.c: Likewise.
4153 * xmenu.c: Likewise.
4155 * xselect.c: Likewise.
4157 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4159 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4160 If all the glyphs of the glyph row came from strings, and we have no
4161 cursor positioning clues, put the cursor on the first glyph of the
4163 (handle_face_prop): Use chunk-relative overlay string index when
4164 indexing into it->string_overlays array. (Bug#11653)
4165 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4166 the rightmost. (Bug#11720)
4168 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4170 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4171 (CATEGORY_MEMBER): Enforce 1/0 value.
4172 * category.c (_temp_category_set): Remove.
4174 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4176 * window.c (Fdelete_other_windows_internal)
4177 (Fdelete_window_internal): Don't access frame's mouse highlight
4178 info of the initial frame. (Bug#11677)
4180 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4182 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4183 Assume USE_2_TAGS_FOR_INTS.
4184 (xreload): Adjust $tagmask width to match recent lisp.h change.
4186 Simplify lisp.h in minor ways that should not affect code.
4187 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4188 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4189 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4190 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4191 (INTTYPEBITS): New macro, for clarity.
4192 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4193 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4194 Simplify now that USE_LSB_TAG is always defined.
4195 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4196 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4198 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4200 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4202 2012-06-13 Glenn Morris <rgm@gnu.org>
4204 * s/bsd-common.h (BSD4_3):
4205 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4207 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4209 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4212 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4214 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4215 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4216 * alloc.c (widen_to_Lisp_Object): Remove.
4217 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4218 * frame.c (delete_frame): Remove outdated comment.
4219 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4220 USE_LISP_UNION_TYPE.
4221 (Fw32_unregister_hot_key): Likewise.
4222 (Fw32_toggle_lock_key): Likewise.
4223 * w32menu.c (add_menu_item): Likewise.
4224 (w32_menu_display_help): Use XIL instead of checking
4225 USE_LISP_UNION_TYPE.
4226 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4227 (init_heap): Likewise.
4228 * w32term.c (w32_read_socket): Update comment.
4230 2012-06-13 Glenn Morris <rgm@gnu.org>
4232 * s/usg5-4-common.h, src/s/unixware.h:
4233 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4235 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4237 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4239 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4240 * alloc.c (make_number) [!defined make_number]:
4241 Remove, as lisp.h always defines this now.
4242 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4243 (roundup_size): Verify that it is a power of 2.
4244 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4245 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4246 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4247 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4248 USE_LSB_TAG now is always defined to be either 0 or 1.
4250 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4251 code works fine either way, and efficiency is not a concern here,
4252 as the union type is for debugging, not for production.
4253 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4254 Use an inline function on all platforms when using the union type,
4255 since this is simpler and 'static inline' can be used portably
4257 (LISP_INITIALLY_ZERO): New macro.
4258 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4259 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4261 2012-06-12 Glenn Morris <rgm@gnu.org>
4263 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4265 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4267 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4268 Move BROKEN_SIGIO to configure.
4270 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4271 Move NO_TERMIO to configure.
4273 2012-06-12 Chong Yidong <cyd@gnu.org>
4275 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4276 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4277 MagickExportImagePixels is undefined.
4279 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4281 * image.c (imagemagick_load_image): Remove unused label.
4283 2012-06-11 Glenn Morris <rgm@gnu.org>
4285 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4286 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4287 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4288 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4290 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4292 * alloc.c (make_byte_code): New function.
4293 (Fmake_byte_code): Use it. Don't purify here.
4294 * lread.c (read1): Use it as well to avoid extra allocation.
4296 2012-06-11 Chong Yidong <cyd@gnu.org>
4298 * image.c (imagemagick_load_image): Implement transparency.
4300 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4302 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4303 account for preceding backslashes. (Bug#11663)
4305 2012-06-09 Chong Yidong <cyd@gnu.org>
4307 * term.c: Support italics in capable terminals (Bug#9652).
4308 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4309 (turn_on_face): Output using TS_enter_italic_mode if available.
4310 Don't handle unused blinking and alt-charset cases.
4311 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4312 and tty_alt_charset_p cases.
4313 (tty_capable_p, init_tty): Support italics.
4315 * termchar.h (struct tty_display_info): Add field for italics.
4316 Remove unused blink field.
4318 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4321 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4322 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4323 tty_alt_charset_p. Add tty_italic_p.
4325 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4327 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4328 dbus_type_is_basic if available.
4329 (xd_extract_signed, xd_extract_unsigned): Rename from
4330 extract_signed and extract_unsigned, respectively. Adapt callers.
4332 2012-06-09 Chong Yidong <cyd@gnu.org>
4334 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4336 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4339 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4341 * xdisp.c (vmessage): Treat frame message as multibyte.
4342 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4343 would generate the diagnostic "Making \302\247 buffer-local while
4346 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4348 * dispnew.c (showing_window_margins_p): Undo last change, which
4349 was done due to an inadvertent commit.
4350 (adjust_frame_glyphs_for_frame_redisplay): Do call
4351 showing_window_margins_p.
4353 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4355 * eval.c (Fmake_var_non_special): New primitive.
4356 (syms_of_eval): Defsubr it.
4357 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4359 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4361 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4362 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4364 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4366 * alloc.c (allocate_vectorlike): Fix last change.
4368 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4370 Block-based vector allocation of small vectors.
4371 * lisp.h (struct vectorlike_header): New field `nbytes',
4372 adjust comment accordingly.
4373 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4374 to denote vector blocks. Adjust users (live_vector_p,
4375 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4376 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4377 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4378 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4379 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4380 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4381 (roundup_size): New constant.
4382 (struct vector_block): New data type.
4383 (vector_blocks, vector_free_lists, zero_vector): New variables.
4384 (all_vectors): Rename to `large_vectors'.
4385 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4386 (sweep_vectors): New functions.
4387 (allocate_vectorlike): Return `zero_vector' as the only vector of
4388 0 items. Allocate new vector from block if vector size is less than
4389 or equal to VBLOCK_BYTES_MAX.
4390 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4391 (init_alloc_once): Add call to init_vectors.
4393 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4395 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4397 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4399 * doprnt.c (doprnt): Truncate multibyte char correctly.
4400 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4401 would mishandle a string argument "Xc" if X was a multibyte
4402 character of length 2: it would truncate after X's first byte
4403 rather than including all of X.
4405 2012-06-06 Chong Yidong <cyd@gnu.org>
4407 * buffer.c (word_wrap): Doc fix.
4409 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4411 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4413 2012-06-03 Glenn Morris <rgm@gnu.org>
4415 * xdisp.c (tool-bar-style): Doc fix.
4417 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4419 * Makefile.in (PAXCTL): Define.
4420 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4421 binary via PaX flags if the paxctl utility is available.
4422 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4423 Restore PaX flags to their default. (Bug#11398)
4425 2012-06-03 Chong Yidong <cyd@gnu.org>
4427 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4430 2012-06-03 Chong Yidong <cyd@gnu.org>
4432 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4433 (note_mode_line_or_margin_highlight): If there is no help echo,
4434 use mode-line-default-help-echo. Handle the case where the mouse
4435 position is past the end of the mode line string.
4437 * buffer.c (buffer_local_value_1): New function, split from
4438 Fbuffer_local_value; can return Qunbound.
4439 (Fbuffer_local_value): Use it.
4440 (Vmode_line_format): Docstring tweaks.
4442 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4444 * sysdep.c (system_process_attributes): Improve comment.
4446 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4448 * keyboard.c: Export real-this-command to Elisp.
4449 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4450 and DEFVAR it. Update all users.
4452 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4454 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4456 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4457 Convert pctcpu and pctmem to Lisp float properly.
4458 Let the compiler fold better, as 100.0/0x8000 is exact.
4460 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4462 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4465 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4467 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4469 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4471 For a 'struct window', replace some Lisp_Object fields to
4472 bitfields where appropriate, remove unused fields.
4473 * window.h (struct window): Remove unused 'last_mark_x' and
4474 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4475 change it's type from Lisp_Object to bitfield.
4476 Change type of 'force_start', 'optional_new_start',
4477 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4478 fields from Lisp_Object to bitfield. Adjust users accordingly.
4480 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4482 Pacify gcc -Wdouble-precision when using Xaw.
4483 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4484 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4485 Use 'float' consistently, rather than 'float' in most places
4486 and 'double' in a couple of places.
4488 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4490 * xdisp.c (handle_stop): Detect whether we have overlay strings
4491 loaded by testing it->current.overlay_string_index to be
4492 non-negative, instead of checking whether n_overlay_strings is
4493 positive. (Bug#11587)
4495 2012-05-31 Chong Yidong <cyd@gnu.org>
4497 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4499 * doc.c (Fsubstitute_command_keys): Doc fix.
4501 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4503 * search.c (search_buffer): Remove calls to
4504 r_alloc_inhibit_buffer_relocation, as it is now called by
4505 maybe_unify_char, which was the cause of relocation of buffer text
4508 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4510 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4511 for the duration of call to load_charset, to avoid problems with
4512 callers of maybe_unify_char that access buffer text through C
4515 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4516 decrement the inhibition flag, instead of just setting or
4519 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4521 Remove obsolete '#define static' cruft.
4522 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4523 This #undef was "temporary" in 2000; it is no longer needed
4524 now that '#define static' has gone away.
4525 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4526 (gray_bitmap_bits): Remove; no longer needed.
4527 All uses replaced with definiens.
4528 * xterm.c: Include "bitmaps/gray.xbm".
4530 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4532 Clean up __executable_start, monstartup when --enable-profiling.
4533 The following changes affect the code only when profiling.
4534 * dispnew.c (__executable_start): Rename from safe_bcopy.
4535 Define only on platforms that need it.
4536 * emacs.c: Include <sys/gmon.h> when profiling.
4537 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4538 (__executable_start): Remove decl, since lisp.h does it now.
4539 (safe_bcopy): Remove decl; no longer has that name.
4540 (main): Coalesce #if into single bit of code, for simplicity.
4541 Cast pointers to uintptr_t, since standard libraries want integers
4543 * lisp.h (__executable_start): New decl.
4545 2012-05-31 Glenn Morris <rgm@gnu.org>
4547 * image.c (Fimagemagick_types): Doc fix.
4549 2012-05-30 Jim Meyering <meyering@redhat.com>
4551 * callproc.c (Fcall_process_region): Include directory component
4552 in mkstemp error message (Bug#11586).
4554 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4556 * alloc.c, lisp.h (make_pure_vector): Now static.
4558 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4560 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4561 Move to byte-run.el.
4562 (Fautoload): Do the hash-doc more carefully.
4563 * data.c (Fdefalias): Purify definition, except for keymaps.
4564 (Qdefun): Move from eval.c.
4565 * lisp.h (Qdefun): Remove.
4566 * lread.c (read1): Tiny simplification.
4568 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4570 Do not create empty overlays with the evaporate property (Bug#9642).
4571 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4572 Bug#9642, but explicitly check that the buffer the overlay would
4573 be moved to is live and rearrange lines to make sure that errors
4574 will not put the overlay in an inconsistent state.
4575 (Fdelete_overlay): Cosmetics.
4577 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4579 * w32term.c (my_bring_window_to_top): New function.
4580 (x_raise_frame): Use handle returned by DeferWindowPos, which
4581 could be different from the original one.
4582 Call my_bring_window_to_top instead of my_set_foreground_window.
4585 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4586 by calling BringWindowToTop.
4588 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4589 (WM_EMACS_END): Increase by one.
4591 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4593 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4594 This avoids undefined behavior that might cause the eassert
4595 to not catch an out-of-range value.
4597 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4599 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4600 Update dependencies.
4602 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4604 * bidi.c (bidi_mirror_char): Fix last change.
4606 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4608 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4609 when referring to sectname field in printf format.
4611 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4613 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4614 Only r_alloc_inhibit_buffer_relocation needed to be added;
4615 the others were already declared.
4617 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4618 before checking whether it's out of range. Put the check inside
4620 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4622 2012-05-27 Ken Brown <kbrown@cornell.edu>
4624 * callproc.c (Fcall_process): Restore a line that was accidentally
4625 commented out in the 2011-02-13 change (bug#11547).
4627 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4629 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4630 defined on ralloc.c.
4632 * buffer.c [REL_ALLOC]: Remove prototypes of
4633 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4634 they are now on lisp.h.
4636 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4638 * search.c (search_buffer): Use it to inhibit relocation of buffer
4639 text while re_search_2 is doing its job, because re_search_2 is
4640 passed C pointers to buffer text. (Bug#11519)
4642 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4645 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4646 state after an additional call to move_it_in_display_line_to, keep
4647 the values of it->max_ascent and it->max_descent found for the
4649 (pos_visible_p): Revert the comparison against bottom_y to what it
4650 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4653 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4655 Fix coding-related core dumps with gcc -ftrapv.
4656 The code was computing A - B, where A and B are pointers, and B is
4657 random garbage. This can lead to core dumps on platforms that
4658 have special pointer registers, and it also leads to core dumps on
4659 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4660 A - B only when B is initialized properly.
4661 * coding.c (coding_set_source, coding_set_destination): Return void.
4662 (coding_change_source, coding_change_destinations): New functions,
4663 with the old behaviors of coding_set_source and coding_set_destination.
4664 All callers that need an offset changed to use these new functions.
4666 2012-05-26 Glenn Morris <rgm@gnu.org>
4668 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4670 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4672 Extend mouse support on W32 text-mode console.
4673 * xdisp.c (draw_row_with_mouse_face):
4674 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4676 * w32console.c: Include window.h.
4677 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4679 (initialize_w32_display): Initialize mouse-highlight data.
4681 * w32inevt.c: Include termchar.h and window.h.
4682 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4683 moves, call note_mouse_highlight. If help_echo changed, call
4684 gen_help_event to produce help-echo message in the echo area.
4685 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4688 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4690 * lread.c (read1): Simplify slightly to avoid an overflow warning
4691 with GCC 4.7.0 on x86-64.
4693 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4695 * bidi.c (bidi_mirror_char): Revert last change: an int is
4696 definitely wide enough here.
4698 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4700 Fix integer width and related bugs (Bug#9874).
4701 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4702 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4703 (string_bytes, check_sblock, allocate_string_data):
4704 (compact_small_strings, Fmake_bool_vector, make_string)
4705 (make_unibyte_string, make_multibyte_string)
4706 (make_string_from_bytes, make_specified_string)
4707 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4708 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4711 (allocate_pseudovector):
4712 Use int, not EMACS_INT, where int is wide enough.
4713 (inhibit_garbage_collection, Fgarbage_collect):
4714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4715 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4716 int might not be wide enough.
4717 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4718 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4719 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4720 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4721 (bidi_level_of_next_char, bidi_move_to_visually_next):
4722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4723 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4724 (Fkill_buffer, Fset_buffer_major_mode)
4725 (advance_to_char_boundary, Fbuffer_swap_text)
4726 (Fset_buffer_multibyte, overlays_at, overlays_in)
4727 (overlay_touches_p, struct sortvec, record_overlay_string)
4728 (overlay_strings, recenter_overlay_lists)
4729 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4730 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4731 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4732 (Foverlay_recenter, last_overlay_modification_hooks_used)
4733 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4735 (validate_region): Omit unnecessary test for b <= e,
4736 since that's guaranteed by the previous test.
4737 (adjust_overlays_for_delete): Avoid pos + length overflow.
4738 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4739 (report_overlay_modification):
4740 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4741 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4742 Omit pointer cast, which isn't needed anyway, and doesn't work
4743 after the EMACS_INT -> ptrdiff_t change.
4744 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4745 * buffer.h: Adjust decls to match defn changes elsewhere.
4746 (struct buffer_text, struct buffer):
4747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4748 Use EMACS_INT, not int, where int might not be wide enough.
4749 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4750 not int, to avoid needless 32-bit limit on 64-bit hosts.
4751 (exec_byte_code): Use tighter memory-full test, one that checks
4752 for alloca overflow. Don't compute the address of the object just
4753 before an array, as that's not portable. Use EMACS_INT, not
4754 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4755 * callint.c (Fcall_interactively):
4756 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4757 * callproc.c (call_process_kill, Fcall_process):
4758 Don't assume pid_t fits into an Emacs fixnum.
4759 (call_process_cleanup, Fcall_process, child_setup):
4760 Don't assume pid_t fits into int.
4761 (call_process_cleanup, Fcall_process, delete_temp_file)
4762 (Fcall_process_region):
4763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4764 (Fcall_process): Simplify handling of volatile integers.
4765 Use int, not EMACS_INT, where int will do.
4766 * casefiddle.c (casify_object, casify_region, operate_on_word)
4767 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4769 (casify_object): Avoid integer overflow when overallocating buffer.
4770 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4771 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4772 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4773 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4774 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4775 integers are now checked earlier. All uses replaced with XINT.
4777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4778 For CCL_MapSingle, check that content and value are in int range.
4779 (ccl_driver, Fregister_code_conversion_map):
4780 Check that Vcode_version_map_vector is a vector.
4781 (resolve_symbol_ccl_program): Check that vector header is in range.
4782 Always copy the vector, so that we can check its contents reliably
4783 now rather than having to recheck each instruction as it's being
4784 executed. Check that vector words fit in 'int'.
4785 (ccl_get_compiled_code, Fregister_ccl_program)
4786 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4787 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4788 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4789 contents are in range.
4790 (Fccl_execute_on_string): Check that status is in range.
4791 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4792 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4793 Accept and return EMACS_INT, not int, because callers can pass values
4795 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4796 (multibyte_chars_in_text, parse_str_as_multibyte)
4797 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4798 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4799 (string_escape_byte8, Fget_byte):
4800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4801 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4802 avoid mishandling large integers.
4803 * character.h: Adjust decls to match defn changes elsewhere.
4804 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4805 (Ffind_charset_region):
4806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4807 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4808 (load_charset_map_from_vector, Fdefine_charset_internal):
4809 Don't assume fixnum fits in int.
4810 (load_charset_map_from_vector, Fmap_charset_chars):
4811 Remove now-unnecessary CHECK_NATNUMs.
4812 (Fdefine_charset_internal): Check ranges here, more carefully.
4813 Don't rely on undefined behavior with signed left shift overflow.
4814 Don't assume unsigned int fits into fixnum, or that fixnum fits
4815 into unsigned int. Don't require max_code to be a valid fixnum;
4816 that's not true for gb10830 4-byte on a 32-bit host. Allow
4817 invalid_code to be a cons, for the same reason. Require code_offset
4818 to be a character. Avoid int overflow if max_char is close
4820 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4821 this is intended anyway and avoids some undefined behavior.
4822 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4823 INDEX_TO_CODE_POINT, as that's what it expects.
4824 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4825 * charset.h (DECODE_CHAR): Return int, not unsigned;
4826 this is what was intended anyway, and it avoids undefined behavior.
4827 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4828 integer-overflow issues.
4829 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4830 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4831 where the argument is EMACS_INT, and this behavior is not intended.
4832 * chartab.c (Fmake_char_table, Fset_char_table_range)
4833 (uniprop_get_decoder, uniprop_get_encoder):
4834 Don't assume fixnum fits in int.
4835 * cmds.c (move_point): New function, that does the gist of
4836 Fforward_char and Fbackward_char, but does so while checking
4837 for integer overflow more accurately.
4838 (Fforward_char, Fbackward_char): Use it.
4839 (Fforward_line, Fend_of_line, internal_self_insert)
4840 (internal_self_insert):
4841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4842 Fix a FIXME, by checking for integer overflow when calculating
4843 target_clm and actual_clm.
4844 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4845 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4846 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4847 (coding_alloc_by_making_gap, alloc_destination)
4848 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4849 (encode_coding_utf_16, detect_coding_emacs_mule)
4850 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4851 (detect_coding_iso_2022, decode_coding_iso_2022)
4852 (encode_invocation_designation, encode_designation_at_bol)
4853 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4854 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4855 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4856 (encode_coding_ccl, encode_coding_raw_text)
4857 (detect_coding_charset, decode_coding_charset)
4858 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4859 (produce_composition, produce_charset, produce_annotation)
4860 (decode_coding, handle_composition_annotation)
4861 (handle_charset_annotation, consume_chars, decode_coding_gap)
4862 (decode_coding_object, encode_coding_object, detect_coding_system)
4863 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4864 (code_convert_region, code_convert_string)
4865 (Fdefine_coding_system_internal)
4866 (coding_set_source, coding_set_destination):
4867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4868 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4869 (Fdefine_coding_system_internal):
4870 Don't assume fixnums fit in int.
4871 (decode_coding_gap, decode_coding_object, encode_coding_object)
4872 (Fread_coding_system, Fdetect_coding_region)
4873 (Funencodable_char_position, Fcheck_coding_systems_region)
4874 (get_translation, handle_composition_annotation, consume_chars):
4875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4876 (consume_chars): Rewrite to not calculate an address outside buffer.
4877 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4878 Don't access memory outside of the args array.
4879 (Fdefine_coding_system_internal): Check for charset-id overflow.
4880 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4881 result of ENCODE_CHAR.
4882 * coding.h: Adjust decls to match defn changes elsewhere.
4883 (struct coding_system):
4884 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4885 * composite.c (get_composition_id, find_composition)
4886 (run_composition_function, update_compositions)
4887 (compose_text, composition_gstring_put_cache)
4888 (composition_gstring_p, composition_gstring_width)
4889 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4890 (composition_compute_stop_pos, composition_reseat_it)
4891 (composition_update_it, struct position_record)
4892 (find_automatic_composition, composition_adjust_point)
4893 (Fcomposition_get_gstring, Ffind_composition_internal):
4894 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4895 (update_compositions):
4896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4897 * composite.h: Adjust decls to match defn changes elsewhere.
4898 (struct composition):
4899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4900 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4901 Do not attempt to compute the address of the object just before a
4902 buffer; this is not portable.
4904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4905 (Faset): Use int, not EMACS_INT, where int is wide enough.
4906 (Fstring_to_number): Don't assume fixnums fit in int.
4907 (Frem): Don't assume arg is nonnegative.
4908 * dbusbind.c (xd_append_arg): Check for integers out of range.
4909 (Fdbus_call_method): Don't overflow the timeout int.
4910 (extract_signed, extract_unsigned): New functions.
4911 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4912 (xd_get_connection_references): Return ptrdiff_t, not int.
4914 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4915 (xd_read_message_1):
4916 Use int, not unsigned, where the dbus API uses int.
4917 (Fdbus_message_internal): Don't overflow mtype.
4918 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4919 * dired.c (directory_files_internal, file_name_completion, scmp)
4920 (file_name_completion_stat):
4921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4922 (file_name_completion): Don't overflow matchcount.
4923 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4924 * dispextern.h: Adjust decls to match defn changes elsewhere.
4925 (struct text_pos, struct glyph, struct bidi_saved_info)
4926 (struct bidi_string_data, struct bidi_it, struct composition_it)
4928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4929 (struct display_pos, struct composition_it, struct it):
4930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4931 * dispnew.c (increment_matrix_positions)
4932 (increment_row_positions, mode_line_string)
4933 (marginal_area_string):
4934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4935 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4936 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4937 (duration_to_sec_usec): New function, to check for overflow better.
4938 (Fsleep_for, sit_for): Use it.
4939 * doc.c (get_doc_string, store_function_docstring):
4940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4941 (get_doc_string, Fsnarf_documentation):
4942 Use int, not EMACS_INT, where int is wide enough.
4944 Use SAFE_ALLOCA, not alloca.
4945 Check for overflow when converting EMACS_INT to off_t.
4946 * doprnt.c (doprnt):
4947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4948 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4949 Don't assume uid_t fits into fixnum.
4950 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4951 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4952 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4953 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4954 (general_insert_function)
4955 (Finsert_char, make_buffer_string, make_buffer_string_both)
4956 (update_buffer_properties, Fbuffer_substring)
4957 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4958 (Fsubst_char_in_region, check_translation)
4959 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4960 (transpose_markers, Ftranspose_regions):
4961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4962 (clip_to_bounds): Move to lisp.h as an inline function).
4963 (Fconstrain_to_field): Don't assume integers are nonnegative.
4964 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4965 (Fsubst_char_in_region, Fsave_restriction):
4966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4967 (Femacs_pid): Don't assume pid_t fits into fixnum.
4968 (lo_time): Use int, not EMACS_INT, when int suffices.
4969 (lisp_time_argument): Check for usec out of range.
4970 (Fencode_time): Don't assume fixnum fits in int.
4971 (Fuser_login_name, Fuser_full_name): Signal an error
4972 if a uid argument is out of range, rather than relying on
4974 (Fformat_time_string): Remove now-unnecessary check.
4975 lisp_time_argument checks for out-of-range usec now.
4976 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4977 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4978 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4979 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4980 (init_cmdargs, Fdump_emacs):
4981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4982 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4983 the bottom (typically) 32 bits of the fixnum.
4984 * eval.c (specpdl_size, call_debugger):
4985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4986 (when_entered_debugger, Fbacktrace_debug):
4987 Don't assume fixnum can fit in int.
4988 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4989 the object just before a buffer; this is not portable.
4990 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4991 (grow_specpdl, unbind_to):
4992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4993 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4994 (grow_specpdl): Simplify allocation by using xpalloc.
4995 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4996 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4997 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4999 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5002 (Fcopy_file, non_regular_nbytes, read_non_regular)
5003 (Finsert_file_contents):
5004 Use int, not EMACS_INT, where int is wide enough.
5005 (READ_BUF_SIZE): Verify that it fits in int.
5006 (Finsert_file_contents): Check that counts are in proper range,
5007 rather than assuming fixnums fit into ptrdiff_t etc.
5008 Don't assume fixnums fit into int.
5009 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5010 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5011 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5012 (string_char_to_byte, string_byte_to_char)
5013 (string_make_multibyte, string_to_multibyte)
5014 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5015 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5016 (substring_both, Fdelete, internal_equal, Ffillarray)
5017 (Fclear_string, mapcar1)
5018 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5019 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5020 (larger_vector, make_hash_table, maybe_resize_hash_table)
5021 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5022 (Fmaphash, secure_hash):
5023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5024 (concat): Check for string index and length overflow.
5025 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5028 (larger_vector): New API (vec, incr_min, size_max) replaces old
5029 one (vec, new_size, init). This catches size overflow.
5030 INIT was removed because it was always Qnil.
5031 All callers changed.
5032 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5033 the upper bound on a hash table index size.
5034 (make_hash_table, maybe_resize_hash_table): Use it.
5035 (secure_hash): Computer start_byte and end_byte only after
5036 they're known to be in ptrdiff_t range.
5037 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5038 (Ffont_get_glyphs, Ffont_at):
5039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5040 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5041 (Flist_fonts, Fopen_font):
5042 Don't assume fixnum can fit in int.
5043 (check_gstring): Don't assume index can fit in int.
5044 (font_match_p): Check that fixnum is a character, not a nonnegative
5045 fixnum, since the later code needs to stuff it into an int.
5046 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5047 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5048 conversion overflow issues.
5049 (Fopen_font): Check for integer out of range.
5050 (Ffont_get_glyphs): Don't assume index can fit in int.
5051 * font.h: Adjust decls to match defn changes elsewhere.
5052 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5054 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5055 printmax_t, where ptrdiff_t is wide enough.
5056 (Finternal_char_font):
5057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5058 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5059 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5060 (Fset_frame_position, x_set_frame_parameters)
5061 (x_set_line_spacing, x_set_border_width)
5062 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5063 Check that fixnums are in proper range for system types.
5064 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5066 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5067 Use SAFE_ALLOCA_LISP, not alloca.
5068 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5069 intptr_t is wide enough.
5070 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5071 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5072 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5073 Check for fixnum out of range.
5074 * ftfont.c (ftfont_list): Don't assume index fits in int.
5075 Check that fixnums are in proper range for system types.
5076 (ftfont_shape_by_flt):
5077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5078 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5080 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5081 Check that fixnums are in proper range for system types.
5082 * gnutls.h: Adjust decls to match defn changes elsewhere.
5083 * gtkutil.c (xg_dialog_run):
5084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5085 (update_frame_tool_bar):
5086 Check that fixnums are in proper range for system types.
5087 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5088 (lookup_image): Check that fixnums are in range for system types.
5089 * indent.c (last_known_column, last_known_column_point):
5090 (current_column_bol_cache):
5091 (skip_invisible, current_column, check_display_width):
5092 (check_display_width, scan_for_column, current_column_1)
5093 (Findent_to, Fcurrent_indentation, position_indentation)
5094 (indented_beyond_p, Fmove_to_column, compute_motion):
5095 (Fcompute_motion, Fvertical_motion):
5096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5097 (last_known_column_modified): Use EMACS_INT, not int.
5098 (check_display_width):
5100 Check that fixnums and floats are in proper range for system types.
5101 (compute_motion): Don't assume index or fixnum fits in int.
5102 (compute_motion, Fcompute_motion):
5103 Use int, not EMACS_INT, when it is wide enough.
5104 (vmotion): Omit local var start_hpos that is always 0; that way
5105 we don't need to worry about overflow in expressions involving it.
5106 * indent.h: Adjust decls to match defn changes elsewhere.
5108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5109 Use int, not EMACS_INT, where int is wide enough.
5110 Remove unused members ovstring_chars_done and tab_offset;
5112 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5113 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5114 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5115 (make_gap, copy_text, insert, insert_and_inherit)
5116 (insert_before_markers, insert_before_markers_and_inherit)
5117 (insert_1, count_combining_before, count_combining_after)
5118 (insert_1_both, insert_from_string)
5119 (insert_from_string_before_markers, insert_from_string_1)
5120 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5121 (adjust_after_replace, adjust_after_insert, replace_range)
5122 (replace_range_2, del_range, del_range_1, del_range_byte)
5123 (del_range_both, del_range_2, modify_region)
5124 (prepare_to_modify_buffer, signal_before_change)
5125 (signal_after_change, Fcombine_after_change_execute):
5126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5127 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5128 (balance_an_interval, split_interval_right, split_interval_left)
5129 (find_interval, next_interval, update_interval)
5130 (adjust_intervals_for_insertion, delete_node, delete_interval)
5131 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5132 (static_offset_intervals, offset_intervals)
5133 (merge_interval_right, merge_interval_left, make_new_interval)
5134 (graft_intervals_into_buffer, temp_set_point_both)
5135 (temp_set_point, set_point, adjust_for_invis_intang)
5136 (set_point_both, move_if_not_intangible, get_property_and_range)
5137 (get_local_map, copy_intervals, copy_intervals_to_string)
5138 (compare_string_intervals, set_intervals_multibyte_1):
5139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5140 * intervals.h: Adjust decls to match defn changes elsewhere.
5142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5143 * keyboard.c (this_command_key_count, this_single_command_key_start)
5144 (before_command_key_count, before_command_echo_length, echo_now)
5145 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5146 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5147 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5148 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5150 (last_non_minibuf_size, last_point_position, echo_truncate)
5151 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5152 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5153 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5154 (stuff_buffered_input):
5155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5156 (last_auto_save, command_loop_1, read_char):
5157 Use EMACS_INT, not int, to avoid integer overflow.
5158 (record_char): Avoid overflow in total_keys computation.
5159 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5160 * keyboard.h: Adjust decls to match defn changes elsewhere.
5161 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5162 (Fkey_description, Fdescribe_vector, Flookup_key):
5163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5164 (click_position): New function, to check that positions are in range.
5165 (Fcurrent_active_maps):
5167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5168 (Faccessible_keymaps, Fkey_description):
5169 (preferred_sequence_p):
5170 Don't assume fixnum can fit into int.
5171 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5172 Check for integer overflow in size calculations.
5173 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5174 avoid mishandling large integers.
5175 * lisp.h: Adjust decls to match defn changes elsewhere.
5176 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5177 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5178 (struct Lisp_Marker):
5179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5180 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5181 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5182 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5183 All callers changed.
5184 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5185 Assume the arg has valid form, since it always does.
5186 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5187 unsigned integer system type.
5188 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5189 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5191 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5192 (duration_to_sec_usec): New decl.
5193 * lread.c (read_from_string_index, read_from_string_index_byte)
5194 (read_from_string_limit, readchar, unreadchar, openp)
5195 (read_internal_start, read1, oblookup):
5196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5197 (Fload, readevalloop, Feval_buffer, Feval_region):
5198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5199 (openp): Check for out-of-range argument to 'access'.
5200 (read1): Use int, not EMACS_INT, where int is wide enough.
5201 Don't assume fixnum fits into int.
5202 Fix off-by-one error that can read outside a buffer.
5203 (read_filtered_event): Use duration_to_sec_usec
5204 to do proper overflow checking on durations.
5205 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5206 in size calculation.
5207 (Fexecute_kbd_macro):
5208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5209 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5210 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5211 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5212 (set_marker_both, set_marker_restricted_both, marker_position)
5213 (marker_byte_position, Fbuffer_has_markers_at):
5214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5215 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5216 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5217 It now merely ensures that the menu is large enough, without
5218 necessarily growing it, as this avoids some integer overflow issues.
5219 All callers changed.
5220 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5222 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5223 Use SAFE_ALLOCA_LISP, not alloca.
5224 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5225 to EMACS_INT. Check that fixnums are in proper range for system types.
5226 * minibuf.c (minibuf_prompt_width, string_to_object)
5227 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5228 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5230 (get_minibuffer, read_minibuf_unwind):
5231 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5232 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5233 this simplifies overflow checking. All callers changed.
5234 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5236 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5237 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5238 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5239 Check that fixnums are in proper range for system types.
5240 (Fx_create_frame, Fx_show_tip):
5241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5242 * nsfont.m (ns_findfonts, nsfont_list_family):
5243 Don't assume fixnum fits in long.
5244 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5246 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5248 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5250 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5251 (PRINTDECLARE, PRINTPREPARE):
5252 (strout, print_string):
5253 (print, print_preprocess, print_check_string_charset_prop)
5255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5257 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5259 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5260 (printchar, strout): Use xpalloc to catch size calculation overflow.
5261 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5262 (print_error_message): Use SAFE_ALLOCA, not alloca.
5263 (print_object): Use int, not EMACS_INT, where int is wide enough.
5264 (print_depth, new_backquote_output, print_number_index):
5265 Use ptrdiff_t, not int, where int might not be wide enough.
5266 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5267 (Fset_process_window_size, Fformat_network_address)
5268 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5270 Check that fixnums are in proper range for system types.
5271 (Fsignal_process): Simplify by avoiding a goto.
5272 Check for process-ids out of pid_t range rather than relying on
5274 (process_tick, update_tick): Use EMACS_INT, not int.
5275 (Fformat_network_address, read_process_output, send_process)
5276 (Fprocess_send_region, status_notify):
5277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5278 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5279 (wait_reading_process_output, read_process_output, exec_sentinel):
5280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5281 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5282 (Faccept_process_output): Use duration_to_sec_usec to do proper
5283 overflow checking on durations.
5284 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5285 Don't assume pid_t fits in int.
5286 * process.h (struct Lisp_Process): Members tick and update_tick
5287 are now of type EMACS_INT, not int.
5288 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5289 configured --with-wide-int.
5290 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5291 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5292 * search.c (looking_at_1, string_match_1):
5293 (fast_string_match, fast_c_string_match_ignore_case)
5294 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5295 (scan_newline, find_before_next_newline, search_command)
5296 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5297 (set_search_regs, wordify):
5300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5301 (string_match_1, search_buffer, set_search_regs):
5303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5304 (wordify): Check for overflow in size calculation.
5305 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5306 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5307 Check that fixnums are in proper range for system types.
5308 * sound.c (struct sound_device)
5309 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5311 (Fplay_sound_internal):
5312 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5313 * syntax.c (struct lisp_parse_state, find_start_modiff)
5314 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5315 (Fparse_partial_sexp):
5316 Don't assume fixnums can fit in int.
5317 (struct lisp_parse_state, find_start_pos, find_start_value)
5318 (find_start_value_byte, find_start_begv)
5319 (update_syntax_table, char_quoted, dec_bytepos)
5320 (find_defun_start, prev_char_comend_first, back_comment):
5321 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5322 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5324 (Finternal_describe_syntax_value): Check that match_lisp is a
5325 character, not an integer, since the code stuffs it into int.
5326 (scan_words, scan_sexps_forward):
5327 Check that fixnums are in proper range for system types.
5329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5330 (scan_sexps_forward):
5331 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5332 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5333 * syntax.h: Adjust decls to match defn changes elsewhere.
5334 (struct gl_state_s):
5335 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5336 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5337 MOST_POSITIVE_FIXNUM.
5338 * sysdep.c (wait_for_termination_1, wait_for_termination)
5339 (interruptible_wait_for_termination, mkdir):
5340 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5341 (emacs_read, emacs_write):
5342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5343 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5344 and double all fit in int.
5345 * term.c (set_tty_color_mode):
5346 Check that fixnums are in proper range for system types.
5347 * termhooks.h (struct input_event):
5348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5349 * textprop.c (validate_interval_range, interval_of)
5350 (Fadd_text_properties, set_text_properties_1)
5351 (Fremove_text_properties, Fremove_list_of_text_properties)
5352 (Ftext_property_any, Ftext_property_not_all)
5353 (copy_text_properties, text_property_list, extend_property_ranges)
5354 (verify_interval_modification):
5355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5356 (Fnext_single_char_property_change)
5357 (Fprevious_single_char_property_change):
5358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5359 (copy_text_properties):
5360 Check for integer overflow in index calculation.
5361 * undo.c (last_boundary_position, record_point, record_insert)
5362 (record_delete, record_marker_adjustment, record_change)
5363 (record_property_change):
5364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5365 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5367 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5368 (Fx_hide_tip, Fx_file_dialog):
5369 * w32menu.c (set_frame_menubar):
5370 Use ptrdiff_t, not int, for consistency with rest of code.
5371 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5372 (select_window, Fdelete_other_windows_internal)
5373 (window_scroll_pixel_based, window_scroll_line_based)
5374 (Frecenter, Fset_window_configuration):
5375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5376 (Fset_window_hscroll, run_window_configuration_change_hook)
5377 (set_window_buffer, temp_output_buffer_show, scroll_command)
5378 (Fscroll_other_window, Frecenter):
5379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5380 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5381 Don't assume fixnum fits in int.
5382 (Fset_window_scroll_bars):
5383 Check that fixnums are in proper range for system types.
5384 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5385 (string_pos, c_string_pos, number_of_chars, init_iterator)
5386 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5387 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5388 (compute_display_string_end, handle_face_prop)
5389 (face_before_or_after_it_pos, handle_invisible_prop)
5390 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5391 (display_prop_intangible_p, string_buffer_position_lim)
5392 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5393 (get_overlay_strings_1, get_overlay_strings)
5394 (iterate_out_of_display_property, forward_to_next_line_start)
5395 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5396 (get_next_display_element, set_iterator_to_next)
5397 (get_visually_first_element, compute_stop_pos_backwards)
5398 (handle_stop_backwards, next_element_from_buffer)
5399 (move_it_in_display_line_to, move_it_in_display_line)
5400 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5401 (add_to_log, message_dolog, message_log_check_duplicate)
5402 (message2, message2_nolog, message3, message3_nolog
5403 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5404 (current_message_1, truncate_echo_area, truncate_message_1)
5405 (set_message, set_message_1, store_mode_line_noprop)
5406 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5407 (text_outside_line_unchanged_p, check_point_in_composition)
5408 (reconsider_clip_changes)
5409 (redisplay_internal, set_cursor_from_row, try_scrolling)
5410 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5411 (redisplay_window, find_last_unchanged_at_beg_row)
5412 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5413 (trailing_whitespace_p, find_row_edges, display_line)
5414 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5415 (display_mode_element, store_mode_line_string)
5416 (pint2str, pint2hrstr, decode_mode_spec)
5417 (display_count_lines, display_string, draw_glyphs)
5418 (x_produce_glyphs, x_insert_glyphs)
5419 (rows_from_pos_range, mouse_face_from_buffer_pos)
5420 (fast_find_string_pos, mouse_face_from_string_pos)
5421 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5423 (safe_call, init_from_display_pos, handle_fontified_prop)
5424 (handle_single_display_spec, load_overlay_strings)
5425 (with_echo_area_buffer, setup_echo_area_for_printing)
5426 (display_echo_area, echo_area_display)
5427 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5428 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5429 (redisplay_window, dump_glyph_row, display_mode_line)
5430 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5431 (handle_display_spec, display_prop_string_p):
5432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5433 (handle_single_display_spec, build_desired_tool_bar_string)
5434 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5435 (get_specified_cursor_type):
5436 Check that fixnums are in proper range for system types.
5437 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5438 (Flookup_image_map):
5439 Don't assume fixnums fit in int.
5440 (compare_overlay_entries):
5441 Avoid mishandling comparisons due to subtraction overflow.
5442 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5443 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5444 (handle_tool_bar_click):
5445 Use int, not unsigned, since we prefer signed and the signedness
5446 doesn't matter here.
5447 (get_next_display_element, next_element_from_display_vector):
5448 Use int, not EMACS_INT, when int is wide enough.
5449 (start_hourglass): Use duration_to_sec_usec to do proper
5450 overflow checking on durations.
5451 * xfaces.c (Fbitmap_spec_p):
5452 Check that fixnums are in proper range for system types.
5453 (compare_fonts_by_sort_order):
5454 Avoid mishandling comparisons due to subtraction overflow.
5455 (Fx_family_fonts, realize_basic_faces):
5456 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5458 Don't assume fixnum fits in int.
5459 Use SAFE_ALLOCA_LISP, not alloca.
5460 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5461 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5462 (face_at_buffer_position, face_for_overlay_string)
5463 (face_at_string_position):
5464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5465 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5466 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5468 Check that fixnums are in proper range for system types.
5469 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5470 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5471 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5472 (Fx_change_window_property): Don't assume fixnums fit in int.
5473 * xfont.c (xfont_chars_supported):
5474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5475 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5476 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5477 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5478 * xml.c (parse_region):
5479 * xrdb.c (magic_file_p):
5480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5481 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5482 (x_get_local_selection, x_reply_selection_request)
5483 (x_handle_selection_request, wait_for_property_change):
5484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5485 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5486 short is wide enough.
5487 (x_send_client_event): Don't assume fixnum fits in int.
5488 * xterm.c (x_x_to_emacs_modifiers):
5489 Don't assume EMACS_INT overflows nicely into int.
5490 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5492 (handle_one_xevent): NATNUMP can eval its arg twice.
5493 (x_connection_closed):
5494 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5495 * xterm.h: Adjust decls to match defn changes elsewhere.
5496 (struct scroll_bar): Use struct vectorlike_header
5497 rather than rolling our own approximation.
5498 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5500 2012-05-25 Glenn Morris <rgm@gnu.org>
5502 * lisp.mk (lisp): Update for more files being compiled now.
5504 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5506 * lread.c: Remove `read_pure' which makes no difference.
5507 (read_pure): Remove var.
5508 (unreadpure): Remove function.
5509 (readevalloop): Don't call read_list with -1 flag.
5510 (read1, read_vector): Don't test read_pure any more.
5511 (read_list): Simplify.
5513 * fileio.c, character.h: Minor style tweaks.
5515 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5517 * window.h (clip_changed): Remove useless declaration.
5519 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5521 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5522 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5524 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5527 This directory predates autoconf and is no longer needed nowadays.
5528 Move its few remaining bits of functionality to where they're needed.
5529 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5530 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5531 * m/template.h: Remove.
5532 * Makefile.in (M_FILE): Remove. All uses removed.
5533 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5534 * lisp.h (USE_LSB_TAG):
5535 * mem-limits.h (EXCEEDS_LISP_PTR):
5536 Use VAL_MAX, not VALBITS, in #if.
5537 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5538 (EMACS_UINT): Define unconditionally now.
5539 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5540 (BITS_PER_EMACS_INT): New constants, replacing
5541 what used to be in config.h, but not useful in #if.
5542 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5543 define them any more.
5544 (VAL_MAX): New macro.
5546 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5547 BITS_PER_EMACS_INT, in #if.
5548 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5549 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5550 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5551 * s/ms-w32.h (DATA_START):
5552 Move here from removed file m/intel386.h.
5553 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5554 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5556 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5558 Assume C89 or later.
5559 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5560 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5562 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5563 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5564 * textprop.c, tparam.c (NULL): Remove.
5565 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5566 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5567 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5568 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5569 * xterm.c (input_signal_count): Assume volatile works.
5571 2012-05-21 Ken Brown <kbrown@cornell.edu>
5573 * xgselect.c (xg_select): Fix first argument in call to 'select'
5576 2012-05-20 Ken Brown <kbrown@cornell.edu>
5578 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5579 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5581 2012-05-19 Ken Brown <kbrown@cornell.edu>
5583 * xfns.c (x_in_use): Remove `static' qualifier.
5584 * xterm.h (x_in_use): Declare.
5585 * xgselect.c: Include xterm.h.
5586 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5587 and `display_arg' (bug#9754).
5589 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5591 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5593 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5594 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5596 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5598 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5600 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5601 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5603 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5604 reference to image_cache->refcount.
5605 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5607 2012-05-17 Juri Linkov <juri@jurta.org>
5609 * search.c (Fword_search_regexp, Fword_search_backward)
5610 (Fword_search_forward, Fword_search_backward_lax)
5611 (Fword_search_forward_lax): Move functions to isearch.el
5612 (bug#10145, bug#11381).
5614 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5616 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5618 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5620 * lread.c (init_obarray): Declare Qt and Qnil as special.
5622 2012-05-14 Glenn Morris <rgm@gnu.org>
5624 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5625 Put "libexec" before "bin", for the sake of init_callproc_1.
5627 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5629 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5631 * unexaix.c: Port to more-recent AIX compilers.
5632 (report_error, report_error_1, make_hdr, copy_sym)
5633 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5634 Make arguments const char *, not char *, to avoid violations of C
5635 standard and to fix some AIX warnings reported by Gilles Pion.
5637 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5639 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5640 already have overlays loaded.
5641 (handle_single_display_spec): Before returning without displaying
5642 fringe bitmap, synchronize the bidi iterator with the main display
5643 iterator, by calling iterate_out_of_display_property.
5644 (iterate_out_of_display_property): Detect buffer iteration by
5645 testing that it->string is a Lisp string.
5646 (get_next_display_element): When the current object is exhausted,
5647 and there's something on it->stack, call set_iterator_to_next to
5648 proceed with what's on the stack, instead of returning zero.
5649 (set_iterator_to_next): If called at the end of a Lisp string,
5650 proceed to consider_string_end without incrementing string
5651 position. Don't increment display vector index past the end of
5652 the display vector. (Bug#11417)
5653 (pos_visible_p): Don't report a position visible when move_it_to
5654 stopped at the last line of window, which happens to be scanned
5655 backwards by the bidi iteration. (Bug#11464)
5657 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5659 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5660 and right-margin display specs even if the spec is invalid or we
5661 are on a TTY, and thus unable to display on the fringes.
5662 That's because the text with the property will not be displayed anyway,
5663 so we need to signal to the caller that this is a "replacing"
5664 display spec. This fixes display when the spec is invalid or we
5667 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5669 * unexaix.c (make_hdr): Fix typo in prototype.
5670 This bug broke the build on AIX. Problem reported by Gilles Pion.
5672 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5674 * keyboard.c (kbd_buffer_get_event): Read special events also in
5675 batch mode. (Bug#11415)
5677 2012-05-12 Glenn Morris <rgm@gnu.org>
5679 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5681 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5683 * lisp.mk (lisp): Add newcomment.elc.
5685 2012-05-12 Glenn Morris <rgm@gnu.org>
5687 * Makefile.in (MKDIR_P): New, set by configure.
5688 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5690 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5692 Remove unused function hourglass_started.
5693 * dispextern.h (hourglass_started):
5694 * w32fns.c (hourglass_started):
5695 * xdisp.c (hourglass_started): Remove.
5697 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5699 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5700 Update dependencies.
5702 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5704 * xgselect.c (xg_select): Put maxfds+1 into a var.
5705 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5707 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5709 2012-05-10 Dave Abrahams <dave@boostpro.com>
5711 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5712 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5714 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5716 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5717 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5718 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5719 Initialize xd_registered_buses.
5721 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5723 Untag more efficiently if USE_LSB_TAG.
5724 This is based on a proposal by YAMAMOTO Mitsuharu in
5725 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5726 For an admittedly artificial (nth 8000 longlist) benchmark on
5727 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5728 Emacs's overall text size by 1%.
5729 * lisp.h (XUNTAG): New macro.
5730 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5731 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5732 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5733 * eval.c (Fautoload):
5734 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5735 * frame.h (XFRAME): Use XUNTAG.
5737 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5738 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5739 Remove unportable assumptions about print widths of types like
5741 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5742 intptr_t when converting between pointer and integer, to avoid GCC
5743 warnings about wrong width.
5745 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5747 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5748 stack for each reader_thread, instead of defaulting to 8MB
5749 determined by the linker. This avoids failures in creating
5750 subprocesses on Windows 7, see the discussion in this thread:
5751 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5753 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5755 Fix up display of the *Minibuf-0* buffer in the mini window.
5756 * keyboard.c (read_char): Don't clear the echo area if there's no
5758 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5759 contents of *Minibuf-0*) if there's no message displayed in its stead.
5761 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5763 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5766 2012-05-06 Chong Yidong <cyd@gnu.org>
5768 * lisp.mk (lisp): Update.
5770 2012-05-05 Jim Meyering <meyering@redhat.com>
5772 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5774 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5776 * data.c (PUT_ERROR): New macro.
5777 (syms_of_data): Use it. Add new error type `user-error'.
5778 * undo.c (user_error): New function.
5779 (Fprimitive_undo): Use it.
5780 * print.c (print_error_message): Adjust print style for `user-error'.
5781 * keyboard.c (user_error): New function.
5782 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5784 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5786 Do not limit current-time-string to years 1000..9999.
5787 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5788 (Fcurrent_time_string): Support any year that is supported by the
5789 underlying localtime representation. Don't use asctime, as it
5790 has undefined behavior for years outside the range -999..9999.
5792 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5794 Fix race conditions involving setenv, gmtime, localtime, asctime.
5795 Without this fix, interrupts could mess up code that uses these
5796 nonreentrant functions, since setting TZ invalidates existing
5797 tm_zone or tzname values, and since most of these functions return
5798 pointers to static storage.
5799 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5800 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5801 Grow the critical sections to include not just invoking
5802 localtime/gmtime, but also accessing these functions' results
5803 including their tm_zone values if any, and any related TZ setting.
5804 (format_time_string): Last arg is now struct tm *, not struct tm **,
5805 so that the struct tm is saved in the critical section.
5806 All callers changed. Simplify allocation of initial buffer, partly
5807 motivated by the fact that memory allocation needs to be outside
5808 the critical section.
5810 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5812 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5813 with RESET_INTERVAL.
5815 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5816 Remove duplicated buffer name initialization.
5818 2012-05-02 Jim Meyering <jim@meyering.net>
5820 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5822 * xfns.c (x_window): Use xstrdup (Bug#11375).
5824 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5826 * xdisp.c (pos_visible_p): If already at a newline from the
5827 display string before the 'while' loop, don't walk back the glyphs
5828 from it3.glyph_row. Solves assertion violation when the display
5829 string begins with a newline (egg.el). (Bug#11367)
5831 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5833 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5836 2012-05-01 Glenn Morris <rgm@gnu.org>
5838 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5839 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5840 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5841 All were removed before 23.1.
5843 * dispnew.c: Remove HAVE_LIBNCURSES test;
5844 it is always true on relevant platforms.
5846 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5847 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5849 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5851 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5853 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5854 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5857 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5859 Do not avoid creating empty evaporating overlays (Bug#9642).
5860 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5861 That is, do not delete an evaporating overlay if it becomes
5862 empty after its bounds are adjusted to fit within its buffer.
5863 This fix caused other problems, and I'm reverting it until we get
5864 to the bottom of them.
5866 2012-04-27 Chong Yidong <cyd@gnu.org>
5868 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5870 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5872 * xdisp.c (pos_visible_p): If the window start position is beyond
5873 ZV, start the display from buffer beginning. Prevents assertion
5874 violation in init_iterator when the minibuffer window is scrolled
5877 * window.c (window_scroll_pixel_based): Likewise.
5879 2012-04-27 Chong Yidong <cyd@gnu.org>
5881 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5883 2012-04-27 Glenn Morris <rgm@gnu.org>
5885 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5886 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5888 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5890 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5891 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5893 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5895 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5896 display element, check also the underlying string or buffer
5897 character. (Bug#11341)
5899 * w32menu.c: Include w32heap.h.
5900 (add_menu_item): If the call to AppendMenuW (via
5901 unicode_append_menu) fails, disable Unicode menus only if we are
5902 running on Windows 9X/Me.
5904 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5906 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5907 (xgetint): Add missing shift for LSB tags.
5909 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5911 * keyboard.c (read_char): Don't wipe echo area for select window
5912 events: These might get delayed via `mouse-autoselect-window'
5915 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5917 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5918 manipulation of :loaded-from data.
5920 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5922 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5923 now a cons (bug#11311).
5925 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5927 Do not create empty overlays with the evaporate property (Bug#9642).
5928 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5929 if it becomes empty after its bounds are adjusted to fit within
5930 its buffer. Without this fix, in a nonempty buffer (let ((o
5931 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5932 yields an empty overlay that has the evaporate property, which is
5933 not supposed to happen.
5935 Fix minor GTK3 problems found by static checking.
5936 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5937 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5938 (struct _EmacsFixedClass, emacs_fixed_get_type):
5939 Move decls here from emacsgtkfixed.h, since they needn't be public.
5940 (emacs_fixed_get_type): Now static.
5941 (emacs_fixed_class_init): Omit unused local.
5942 (emacs_fixed_child_type): Remove; unused.
5943 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5944 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5945 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5946 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5947 (EMACS_FIXED_GET_CLASS): Remove; unused.
5948 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5950 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5951 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5953 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5955 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5956 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5957 (__malloc_size_t, __malloc_ptrdiff_t):
5958 Remove. All uses removed, replaced by the definiens if needed,
5959 since we can assume C89 or better now.
5960 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5961 (protect_malloc_state, align, get_contiguous_space)
5962 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5963 (malloc_atfork_handler_child, malloc_enable_thread)
5964 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5965 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5966 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5967 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5968 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5969 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5970 Define using prototypes, not old style.
5971 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5972 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5973 (align): Don't assume that signed integer overflow wraps around.
5974 Omit unused local var.
5975 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5976 (_free_internal_nolock, memalign, mallochook, reallochook):
5977 Omit no-longer-needed casts.
5978 (valloc): Use getpagesize, not __getpagesize.
5979 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5980 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5982 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5984 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5986 Move functions from C to Lisp. Make non-blocking method calls
5987 the default. Implement further D-Bus standard interfaces.
5989 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5990 (QCdbus_request_name_allow_replacement)
5991 (QCdbus_request_name_replace_existing)
5992 (QCdbus_request_name_do_not_queue)
5993 (QCdbus_request_name_reply_primary_owner)
5994 (QCdbus_request_name_reply_in_queue)
5995 (QCdbus_request_name_reply_exists)
5996 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5997 (QCdbus_registered_serial, QCdbus_registered_method)
5998 (QCdbus_registered_signal): New Lisp objects.
5999 (XD_DEBUG_MESSAGE): Use sizeof.
6000 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6001 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6002 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6003 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6004 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6005 (xd_signature, xd_append_arg): Allow float for integer types.
6006 (xd_get_connection_references): New function.
6007 (xd_get_connection_address): Rename from xd_initialize.
6008 Return cached address.
6009 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6010 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6012 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6013 Return number of refcounts.
6014 (Fdbus_get_unique_name): Make stronger parameter check.
6015 (Fdbus_message_internal): New defun.
6016 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6017 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6018 (Fdbus_send_signal, Fdbus_register_service)
6019 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6020 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6021 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6022 (Vdbus_compiled_version, Vdbus_runtime_version)
6023 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6024 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6025 (Vdbus_message_type_signal): New defvars.
6026 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6029 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6031 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6032 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6033 Do not assume ptrdiff_t is the same width as 'int'.
6035 * alloc.c: Handle unusual debugging option combinations.
6036 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6037 since the two debugging options are incompatible.
6038 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6040 (mem_init, mem_insert, mem_insert_fixup):
6041 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6042 (NEED_MEM_INSERT): Remove; no longer needed.
6044 2012-04-22 Leo Liu <sdl.web@gmail.com>
6046 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6048 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6050 * sysdep.c [__FreeBSD__]: Minor cleanups.
6051 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6052 Use Emacs indenting style more consistently. Avoid some casts.
6053 Use 'double' consistently rather than mixing 'float' and 'double'.
6055 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6057 * sysdep.c (list_system_processes, system_process_attributes):
6058 Add implementation for FreeBSD (Bug#5243).
6060 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6062 * lisp.mk (lisp): Update.
6064 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6066 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6067 It is never used otherwise.
6069 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6071 * print.c (print_preprocess): Only check print_depth if print-circle
6073 (print_object): Check for cycles even when print-circle is nil and
6074 print-gensym is t, but only check print_depth if print-circle is nil.
6076 2012-04-20 Chong Yidong <cyd@gnu.org>
6078 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6079 set the status to "failed" and ensure that sentinel is run.
6081 2012-04-20 Glenn Morris <rgm@gnu.org>
6083 * process.c (Fset_process_inherit_coding_system_flag)
6084 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6085 (Fmake_network_process, Fmake_serial_process): Doc fix.
6087 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6089 * xdisp.c (string_buffer_position_lim): Limit starting position to
6091 (set_cursor_from_row): If called for a mode-line or header-line
6092 row, return zero immediately.
6093 (try_cursor_movement): If inside continuation line, don't back up
6094 farther than the first row after the header line, if any.
6095 Don't consider the header-line row as "partially visible", even if
6096 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6098 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6100 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6103 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6104 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6106 configure: new option --enable-gcc-warnings (Bug#11207)
6107 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6108 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6109 (ALL_CFLAGS): Use new macros rather than old.
6110 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6111 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6112 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6113 -Wunused-result, -Wunused-variable. This should go away once
6114 the Emacs and Gnulib regex code is merged.
6115 (xmalloc, xrealloc): Now static.
6117 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6119 * dired.c (Fsystem_groups): Remove unused local.
6121 2012-04-17 Glenn Morris <rgm@gnu.org>
6123 * dired.c (Fsystem_users): Doc fix.
6125 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6127 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6128 (syms_of_dired): Add them.
6130 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6132 Fix minor alloc.c problems found by static checking.
6133 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6134 New extern decls, to avoid calling undeclared functions.
6135 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6136 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6137 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6138 (NEED_MEM_INSERT): New macro.
6139 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6140 Remove one incorrect comment and fix another.
6142 Fix minor ralloc.c problems found by static checking.
6143 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6144 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6145 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6146 (r_alloc_sbrk): Now static.
6148 Improve ralloc.c interface checking.
6149 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6150 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6151 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6152 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6153 [REL_ALLOC]: ... to here, to check interface.
6154 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6155 Remove decls. This fixes an "It stinks!".
6157 * alloc.c (which_symbols): Fix alignment issue / type clash.
6159 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6161 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6162 (struct Lisp_Misc_Any): Likewise.
6163 (struct Lisp_Free): Likewise.
6164 * alloc.c (union aligned_Lisp_Symbol): Define.
6165 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6166 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6167 (union aligned_Lisp_Misc): Define.
6168 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6169 aligned_Lisp_Misc instead of union Lisp_Misc.
6170 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6172 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6174 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6175 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6176 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6177 * s/netbsd.h, s/sol2-6.h:
6178 Remove definition of GC_MARK_STACK, since the default now works.
6179 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6180 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6181 no longer the default.
6182 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6184 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6186 * lread.c (lisp_file_lexically_bound_p):
6187 Fix hang at ";-*-\n" (bug#11238).
6189 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6191 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6192 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6194 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6196 * nsterm.m (constrainFrameRect): Always constrain when there is only
6197 one screen (Bug#10962).
6199 2012-04-13 Ken Brown <kbrown@cornell.edu>
6201 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6203 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6205 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6207 2012-04-11 Daniel Colascione <dancol@dancol.org>
6209 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6210 against is gone. It's better to use vfork now so that when Cygwin
6211 gains a new, working vfork, we use it automatically (bug#10398).
6213 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6215 * window.c (save_window_save): Obey window-point-insertion-type.
6217 2012-04-11 Glenn Morris <rgm@gnu.org>
6219 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6221 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6223 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6225 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6227 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6228 (force_quit_count): New var.
6229 (handle_interrupt): Use it.
6231 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6233 * w32.c (w32_delayed_load): Record the full path of the library
6234 being loaded (bug#10424).
6236 2012-04-09 Glenn Morris <rgm@gnu.org>
6238 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6239 not just in the obarray, before snarfing them. (Bug#11036)
6241 * Makefile.in ($(leimdir)/leim-list.el):
6242 Pass EMACS rather than BUILT_EMACS.
6244 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6246 * process.c (make_process):
6247 * process.h: Add integer `gnutls_handshakes_tried' member to
6250 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6251 Add convenience `GNUTLS_LOG2i' macro.
6253 * gnutls.c (gnutls_log_function2i): Convenience log function.
6254 (emacs_gnutls_read): Use new log functions,
6255 `gnutls_handshakes_tried' process member, and
6256 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6257 attempts per process (connection).
6259 2012-04-09 Chong Yidong <cyd@gnu.org>
6261 * eval.c (Fuser_variable_p, user_variable_p_eh)
6262 (lisp_indirect_variable): Functions deleted.
6263 (Fdefvar): Caller changed.
6265 * callint.c (Finteractive, Fcall_interactively):
6266 * minibuf.c (Fread_variable): Callers changed.
6268 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6270 * xdisp.c (set_cursor_from_row): If the display string appears in
6271 the buffer at position that is closer to point than the position
6272 after the display string, display the cursor on the first glyph of
6273 the display string. Fixes cursor display when a 'display' text
6274 property immediately follows invisible text. (Bug#11094)
6276 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6278 composite.c: use 'double' consistently
6279 * composite.c (get_composition_id): Use 'double' consistently
6280 instead of converting 'float' to 'double' and vice versa; this is
6281 easier to understand and avoids a GCC warning.
6283 2012-04-09 Glenn Morris <rgm@gnu.org>
6285 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6286 preparation for dumping it with emacs. (Bug#4789)
6287 (leimdir): New variable.
6288 ($(leimdir)/leim-list.el): New rule.
6289 (emacs$(EXEEXT)): Depend on leim-list.el.
6291 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6292 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6293 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6295 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6297 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6300 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6302 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6303 Remove unused local variable.
6305 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6307 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6308 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6309 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6310 objects, as mark_maybe_pointer will catch them otherwise.
6311 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6312 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6314 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6316 Fix typo that broke non-Windows builds.
6317 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6319 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6321 Support building on MS-Windows with libxml2.
6323 * makefile.w32-in (OBJ2): Add xml.$(O).
6324 (GLOBAL_SOURCES): Add xml.c.
6325 ($(BLD)/xml.$(O)): New dependency list.
6327 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6328 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6329 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6330 [!WINDOWSNT]: New macros.
6331 (init_libxml2_functions, libxml2_loaded_p): New functions.
6332 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6333 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6334 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6335 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6337 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6338 Call init_libxml2_functions before calling libxml2 functions.
6339 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6341 * emacs.c: Don't include libxml/parser.h.
6342 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6343 xmlCleanupParser directly.
6345 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6347 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6349 * indent.c (Fvertical_motion): If there is a display string at
6350 point, use it.vpos to compute how many lines to backtrack after
6351 move_it_to point. (Bug#11133)
6353 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6355 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6356 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6357 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6358 macros related to unification of CJK characters. For the details,
6359 see the discussion following the message here:
6360 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6362 2012-04-04 Chong Yidong <cyd@gnu.org>
6364 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6366 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6368 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6369 instead of alloca. (Bug#11138)
6371 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6373 * w32menu.c (is_simple_dialog): Properly check lisp types.
6376 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6378 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6379 position we get to after a call to move_it_to fails the
6380 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6381 only if we wind up in a string from display property. (Bug#11063)
6383 * window.c (Fdelete_other_windows_internal): Invalidate the row
6384 and column information about mouse highlight, so that redisplay
6385 restores it after reallocating the glyph matrices. (Bug#7464)
6387 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6388 string comes from a `display' text property, use the buffer
6389 position of that property as if we actually saw that position in
6391 (move_it_by_lines): Remove the assertion that
6392 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6393 violated when there's a before-string at the beginning of a line.
6396 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6398 * xdisp.c (append_space_for_newline): If the default face was
6399 remapped, use the remapped face for the appended newline.
6400 (extend_face_to_end_of_line): Use the remapped default face for
6401 extending the face to the end of the line.
6402 (display_line): Call extend_face_to_end_of_line when the default
6403 face was remapped. (Bug#11068)
6405 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6407 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6409 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6411 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6413 2012-03-27 Glenn Morris <rgm@gnu.org>
6415 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6418 2012-03-26 Kenichi Handa <handa@m17n.org>
6420 * dispextern.h (struct glyph): Fix previous change. Change the
6421 bit length of glyphless.ch to 25 (Bug#11082).
6423 2012-03-26 Chong Yidong <cyd@gnu.org>
6425 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6426 (command_loop_1): Use it; inhibit selection update for
6427 handle-select-window too (Bug#8996).
6429 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6431 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6433 2012-03-25 Kenichi Handa <handa@m17n.org>
6435 * dispextern.h (struct glyph): Change the bit length of
6436 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6438 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6440 * s/ms-w32.h (tzname): Include time.h before redirecting to
6441 _tzname. Fixes the MSVC build. (Bug#9960)
6443 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6445 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6448 * xterm.c (XTread_socket): Only modify handling_signal if
6449 !SYNC_INPUT. (Bug#11080)
6451 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6453 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6454 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6455 when fetching a multibyte character consumes more bytes than
6456 CHAR_BYTES returns, due to unification of CJK characters in
6457 string_char. (Bug#11073)
6459 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6461 * process.c (wait_reading_process_output): Handle pty disconnect
6462 by refraining from sending oneself a SIGCHLD (bug#10933).
6464 2012-03-22 Chong Yidong <cyd@gnu.org>
6466 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6468 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6469 Mark string as coming from a prefix property.
6470 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6471 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6473 2012-03-21 Chong Yidong <cyd@gnu.org>
6475 * xfaces.c (Vface_remapping_alist): Doc fix.
6477 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6479 * w32proc.c (Fw32_set_console_codepage)
6480 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6483 2012-03-20 Chong Yidong <cyd@gnu.org>
6485 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6486 to reflect default non-nil value of redisplay-dont-pause.
6488 2012-03-19 Kenichi Handa <handa@m17n.org>
6490 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6491 it fit in a valid range (Bug#11003).
6493 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6495 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6496 that is not from display property, accept the row as a "cursor
6497 row" if one of the string's character has a non-nil `cursor'
6498 property. Fixes cursor positioning when there are newlines in
6499 overlay strings, e.g. in icomplete.el. (Bug#11035)
6501 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6503 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6505 2012-03-12 Chong Yidong <cyd@gnu.org>
6507 * eval.c (inhibit_lisp_code): Rename from
6508 inhibit_window_configuration_change_hook; move from window.c.
6510 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6511 * window.c (run_window_configuration_change_hook)
6512 (syms_of_window): Callers changed.
6514 2012-03-11 Chong Yidong <cyd@gnu.org>
6516 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6518 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6520 2012-03-10 Chong Yidong <cyd@gnu.org>
6522 * frame.c (other_visible_frames): Don't assume the selected frame
6523 is visible (Bug#10955).
6525 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6527 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6529 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6531 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6532 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6535 2012-03-03 Glenn Morris <rgm@gnu.org>
6537 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6539 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6541 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6542 position past the first glyph_row that ends at ZV. (Bug#10902)
6543 (redisplay_window, next_element_from_string): Fix typos in
6545 (redisplay_window): Pass to move_it_vertically the margin in
6546 pixels, not in screen lines.
6548 2012-03-02 Glenn Morris <rgm@gnu.org>
6550 * buffer.c (buffer-list-update-hook): Doc fix.
6552 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6554 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6555 push_it before setting up the iterator for the first overlay
6556 string, even if we have an empty string loaded.
6557 (next_overlay_string): If there's an empty string on the iterator
6558 stack, pop the stack. (Bug#10903)
6560 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6562 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6563 Suggested by Stefan Monnier in
6564 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6565 * alloc.c (widen_to_Lisp_Object): New static function.
6566 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6567 and widening them to Lisp_Objects. This would work even if
6568 USE_LSB_TAG is defined and wide integers are used, which might
6569 happen in a future version of Emacs.
6571 2012-02-25 Chong Yidong <cyd@gnu.org>
6573 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6576 * xselect.c (Fx_selection_exists_p): Doc fix.
6577 (x_clipboard_manager_save_all): Print an informative message
6578 before saving to clipboard manager.
6580 2012-02-24 Chong Yidong <cyd@gnu.org>
6582 * keyboard.c (process_special_events): Handle all X selection
6583 requests in kbd_buffer, not just the next one (Bug#8869).
6585 2012-02-23 Chong Yidong <cyd@gnu.org>
6587 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6588 call when setting menu-bar-lines and tool-bar-lines parameters.
6589 (unwind_create_frame_1): New helper function.
6591 * window.c (inhibit_window_configuration_change_hook): New var.
6592 (run_window_configuration_change_hook): Obey it.
6593 (syms_of_window): Initialize it.
6595 2012-02-22 Chong Yidong <cyd@gnu.org>
6597 * xterm.c (x_draw_image_relief): Add missing type check for
6598 Vtool_bar_button_margin (Bug#10743).
6600 2012-02-21 Chong Yidong <cyd@gnu.org>
6602 * fileio.c (Vfile_name_handler_alist): Doc fix.
6604 * buffer.c (Fget_file_buffer): Protect against invalid file
6605 handler return value.
6607 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6609 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6610 when computing $valmask.
6612 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6613 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6614 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6615 It's useless in that case, and it can cause problems on hosts
6616 that allocate halves of EMACS_INT values separately.
6617 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6618 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6619 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6620 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6621 it avoids undefined behavior on hosts where shifting right by more
6622 than the word width has undefined behavior.
6624 2012-02-19 Chong Yidong <cyd@gnu.org>
6626 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6627 (Funhandled_file_name_directory, Ffile_name_as_directory)
6628 (Fdirectory_file_name, Fexpand_file_name)
6629 (Fsubstitute_in_file_name): Protect against invalid file handler
6630 return values (Bug#10845).
6632 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6634 * .gdbinit (pitx): Fix incorrect references to fields of the
6637 2012-02-17 Chong Yidong <cyd@gnu.org>
6639 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6641 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6643 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6644 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6646 2012-02-15 Chong Yidong <cyd@gnu.org>
6648 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6649 marked as special. Also, starting docstrings with * is obsolete.
6651 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6653 * gnutls.c (emacs_gnutls_write): Fix last change.
6655 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6657 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6660 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6662 * keymap.c (Fsingle_key_description): Handle char ranges.
6664 2012-02-12 Chong Yidong <cyd@gnu.org>
6666 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6667 as that creates a dangerous corner case.
6669 * window.c (Fdelete_window_internal): Invalidate the mouse
6670 highlight (Bug#9904).
6672 2012-02-12 Glenn Morris <rgm@gnu.org>
6674 * xselect.c (Fx_own_selection_internal)
6675 (Fx_get_selection_internal, Fx_disown_selection_internal)
6676 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6677 * nsselect.m (Fx_own_selection_internal)
6678 (Fx_disown_selection_internal, Fx_selection_exists_p)
6679 (Fx_selection_owner_p, Fx_get_selection_internal):
6680 Sync docs and argument specs with the xselect.c versions.
6682 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6684 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6686 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6688 * w32select.c (Fx_selection_exists_p): Sync doc string and
6689 argument list with xselect.c. (Bug#10783)
6691 * w16select.c (Fx_selection_exists_p): Sync doc string and
6692 argument list with xselect.c. (Bug#10783)
6694 2012-02-10 Glenn Morris <rgm@gnu.org>
6696 * fns.c (Fsecure_hash): Doc fix.
6698 2012-02-09 Kenichi Handa <handa@m17n.org>
6700 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6702 2012-02-07 Chong Yidong <cyd@gnu.org>
6704 * buffer.c (Fbuffer_local_variables)
6705 (buffer_lisp_local_variables): Handle unbound vars correctly;
6706 don't let Qunbound leak into Lisp.
6708 2012-02-07 Glenn Morris <rgm@gnu.org>
6710 * image.c (Fimagemagick_types): Doc fix.
6712 * image.c (imagemagick-render-type): Change it from a lisp object
6713 to an integer. Move the doc here from the lisp manual.
6714 Treat all values not equal to 0 the same.
6716 2012-02-06 Chong Yidong <cyd@gnu.org>
6718 * doc.c (store_function_docstring): Avoid applying docstring of
6719 alias to base function (Bug#2603).
6721 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6723 * .gdbinit (pp1, pv1): Remove redundant defines.
6726 2012-02-04 Chong Yidong <cyd@gnu.org>
6728 * nsterm.m: Declare a global (Bug#10694).
6730 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6732 * w32.c (get_emacs_configuration_options):
6733 Include --enable-checking, if specified, in the return value.
6735 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6737 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6738 after rounding frame sizes. (Bug#9723)
6740 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6742 * keyboard.c (adjust_point_for_property): Don't position point
6743 before BEGV. (Bug#10696)
6745 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6747 Handle overflow when computing char display width (Bug#9496).
6748 * character.c (char_width): Return EMACS_INT, not int.
6749 (char_width, c_string_width): Check for overflow when
6750 computing the width; this is possible now that individual
6751 characters can have unbounded width. Problem introduced
6752 by merge from Emacs 23 on 2012-01-19.
6754 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6756 * dbusbind.c (Fdbus_register_method): Mention the return value
6757 :ignore in the docstring.
6759 2012-02-02 Glenn Morris <rgm@gnu.org>
6761 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6763 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6764 Unconditionally set to t. (Bug#10673)
6765 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6766 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6767 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6769 2012-02-02 Kenichi Handa <handa@m17n.org>
6771 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6772 0, do not call append_composite_glyph.
6774 2012-02-02 Kenichi Handa <handa@m17n.org>
6776 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6778 (x_produce_glyphs): If the component of a composition is a null
6779 string, set it->pixel_width to 1 to avoid zero-width glyph.
6781 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6783 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6784 first 2 arguments are identical. This makes inserting large
6785 output from a subprocess an order of magnitude faster on
6786 MS-Windows, where all sbrk'ed memory is always contiguous.
6788 2012-01-31 Glenn Morris <rgm@gnu.org>
6790 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6791 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6792 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6794 2012-01-29 Glenn Morris <rgm@gnu.org>
6796 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6798 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6800 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6802 2012-01-28 Chong Yidong <cyd@gnu.org>
6804 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6806 2012-01-26 Chong Yidong <cyd@gnu.org>
6808 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6810 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6811 repeat counts (Bug#10507).
6813 2012-01-26 Glenn Morris <rgm@gnu.org>
6815 * lread.c (syms_of_lread): Doc fix.
6817 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6819 * coding.c (encode_designation_at_bol): Change return value to
6822 2012-01-25 Chong Yidong <cyd@gnu.org>
6824 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6826 2012-01-21 Chong Yidong <cyd@gnu.org>
6828 * floatfns.c (Fcopysign): Make the second argument non-optional,
6829 since nil is not allowed anyway.
6831 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6833 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6834 (send_process): Likewise.
6836 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6838 * window.c (save_window_save, Fcurrent_window_configuration)
6839 (Vwindow_persistent_parameters): Do not use Qstate.
6840 Rewrite doc-strings.
6842 2012-01-19 Kenichi Handa <handa@m17n.org>
6844 * character.c (char_width): New function.
6845 (Fchar_width, c_string_width, lisp_string_width):
6846 Use char_width (Bug#9496).
6848 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6850 * window.c (Vwindow_persistent_parameters): New variable.
6851 (Fset_window_configuration, save_window_save): Handle persistent
6854 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6856 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6857 thrashing the stack of the thread. (Bug#9087)
6859 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6861 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6863 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6865 * xdisp.c (rows_from_pos_range): Handle the case where the
6866 highlight ends on a newline. (Bug#10464)
6867 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6868 he end column for display of highlight that ends on a newline
6871 2012-01-11 Glenn Morris <rgm@gnu.org>
6873 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6874 from load-path also when installation-directory is nil. (Bug#10208)
6876 2012-01-10 Glenn Morris <rgm@gnu.org>
6878 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6880 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6881 Update template values to be closer to their typical values these days.
6883 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6885 * xdisp.c (rows_from_pos_range): Accept additional argument
6886 DISP_STRING, and accept any glyph in a row whose object is that
6887 string as eligible for mouse highlight. Fixes mouse highlight of
6888 display strings from overlays. (Bug#10464)
6890 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6892 emacs: fix an auto-save permissions race condition (Bug#10400)
6893 * fileio.c (auto_saving_dir_umask): New static var.
6894 (Fmake_directory_internal): Use it.
6895 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6896 creating the directory. The old code temporarily assigns
6897 too-generous permissions to the directory.
6898 (do_auto_save_eh): Clear it.
6899 (Fdo_auto_save): Catch all errors, not just file errors, so
6900 that the var is always cleared.
6902 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6904 * search.c (scan_buffer): Pass character positions to
6905 know_region_cache, not byte positions. (Bug#6540)
6907 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6909 * w32.c (sys_rename): Report EXDEV when rename of a directory
6910 fails because the target is on another logical disk. (Bug#10284)
6912 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6914 * xterm.c (x_embed_request_focus): New function.
6916 * xterm.h: Add prototype.
6918 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6920 2012-01-05 Glenn Morris <rgm@gnu.org>
6922 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6924 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6926 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6927 Load gnutls_transport_set_lowat only if GnuTLS version is below
6929 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6930 GnuTLS versions below 2.11.1.
6932 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6934 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6935 to the doc string advising against its use for altering the way
6936 windows are scrolled.
6938 2011-12-28 Kenichi Handa <handa@m17n.org>
6940 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6941 coding-system ASCII compatible only when it does not produce BOM
6942 on encoding (Bug#10383).
6944 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6946 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6948 (create_and_show_popup_menu): Always use menu_position_func for
6951 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6953 * callint.c (Fcall_interactively): Don't truncate prompt string.
6955 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6957 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6958 property that ends at ZV, so that the bidi iteration could be
6959 resumed from there (after widening). (Bug#10360)
6961 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6963 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6965 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6967 * nsterm.m (x_free_frame_resources):
6968 Release f->output_data.ns->miniimage.
6969 (ns_index_color): Fix indentation. Do not retain
6970 color_table->colors[i].
6972 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6975 * nsfns.m (x_set_background_color): Assign return value from
6976 ns_index_color to face-background instead of NSColor*.
6977 (ns_implicitly_set_icon_type): Fix indentation.
6978 Change assignment in for loop to comparison.
6980 * emacs.c (ns_pool): New variable.
6981 (main): Assign ns_pool.
6982 (Fkill_emacs): Call ns_release_autorelease_pool.
6984 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6985 autorelease fdesc, release fdAttrs and tdict.
6986 (ns_get_covering_families): Release charset.
6987 (ns_findfonts): Release NSFontDescriptor created with new.
6988 (ns_uni_to_glyphs): Fix indentation.
6989 (setString): Release attrStr before assigning new value.
6991 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6993 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6995 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6996 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6998 2011-12-18 David Reitter <reitter@cmu.edu>
7000 * nsterm.m (ns_term_init): Subscribe for notifications
7001 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7002 to method trackingNotification in EmacsMenu.
7004 * nsmenu.m (trackingMenu): New variable.
7005 (trackingNotification): New method (from Aquamacs).
7006 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7007 from Aquamacs (Bug#7030).
7009 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7011 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7012 (symbol_to_nsstring): Fix indentation.
7013 (ns_symbol_to_pb): New function.
7014 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7015 (Fns_rotate_cut_buffers_internal): Remove.
7016 (Fns_store_selection_internal): Rename from
7017 Fns_store_cut_buffer_internal.
7018 (ns_get_foreign_selection, Fx_own_selection_internal)
7019 (Fx_disown_selection_internal, Fx_selection_exists_p)
7020 (Fns_get_selection_internal, Fns_store_selection_internal):
7021 Use ns_symbol_to_pb and check if return value is nil.
7022 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7023 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7024 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7025 renamed to Sns_store_selection_internal.
7026 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7027 and remove this function.
7028 (ns_handle_selection_clear): Remove, never used.
7029 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7032 2011-12-17 Ken Brown <kbrown@cornell.edu>
7034 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7035 GID is unknown (Bug#10257).
7037 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7039 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7040 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7041 which caused a build failure on GNU/Linux IA-64. This problem was
7042 introduced by my 2011-10-07 patch.
7044 2011-12-15 Juri Linkov <juri@jurta.org>
7046 * image.c (imagemagick_error): New function. (Bug#10112)
7047 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7048 Use `imagemagick_error' where ImageMagick functions return
7050 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7053 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7055 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7056 fill background (Bug#8992).
7058 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7060 * window.c (Vwindow_combination_resize)
7061 (Vwindow_combination_limit): Use t instead of non-nil in
7063 (Vrecenter_redisplay): Add first sentence of doc-string on
7065 (Frecenter): Fix doc-string typo.
7067 2011-12-11 Kenichi Handa <handa@m17n.org>
7069 * coding.c (Funencodable_char_position): Pay attention to the
7070 buffer text relocation (Bug#9389).
7072 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7074 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7075 gtk_init (Bug#10100).
7077 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7079 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7080 IT->string is nil. (Bug#10263)
7082 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7084 * nsterm.h (x_free_frame_resources): Declare.
7086 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7087 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7089 * nsterm.h (ns_get_defaults_value): Declare.
7091 * nsterm.m (ns_default): Call ns_get_defaults_value.
7093 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7095 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7098 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7100 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7101 that where the value of an _OBJC_* symbol points to is in the .bss
7102 section (Bug#10240).
7104 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7106 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7107 after the loop to call ccl_driver at least once (Bug#8619).
7109 2011-12-08 Kenichi Handa <handa@m17n.org>
7111 * ftfont.c (get_adstyle_property): Fix previous change
7114 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7116 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7117 dirs from the default value of EMACSLOADPATH (bug#10208).
7119 2011-12-07 Glenn Morris <rgm@gnu.org>
7121 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7122 installation and source directories as well. (Bug#10208)
7124 2011-12-06 Chong Yidong <cyd@gnu.org>
7126 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7128 2011-12-06 Glenn Morris <rgm@gnu.org>
7130 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7131 as an error, not just -1. (Bug#10217)
7133 2011-12-05 Chong Yidong <cyd@gnu.org>
7135 * keyboard.c (process_special_events): New function.
7136 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7138 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7140 * coding.c (encode_designation_at_bol): Don't use uninitialized
7141 local variable (Bug#9318).
7143 2011-12-05 Kenichi Handa <handa@m17n.org>
7145 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7146 return Qnil (Bug#8046, Bug#10193).
7148 2011-12-05 Kenichi Handa <handa@m17n.org>
7150 * coding.c (encode_designation_at_bol): New args charbuf_end and
7151 dst. Return the number of produced bytes. Callers changed.
7152 (coding_set_source): Return how many bytes coding->source was
7154 (coding_set_destination): Return how many bytes
7155 coding->destination was relocated.
7156 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7157 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7159 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7161 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7162 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7165 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7167 The following changes are to fix Bug#9318.
7169 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7170 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7171 (encode_coding_iso_2022, encode_coding_sjis)
7172 (encode_coding_big5, encode_coding_charset): Use the above macros.
7174 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7176 * lisp.h (process_quit_flag): Fix external declaration.
7178 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7180 Don't macro-inline non-performance-critical code.
7181 * eval.c (process_quit_flag): New function.
7182 * lisp.h (QUIT): Use it.
7184 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7186 * nsfns.m (get_geometry_from_preferences): New function.
7187 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7189 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7191 * emacs.c (Qkill_emacs): Define.
7192 (syms_of_emacs): Initialize it.
7193 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7194 Qquit_flag to `kill-emacs' instead.
7195 (quit_throw_to_read_char): Add parameter `from_signal'.
7196 All callers changed. Call Fkill_emacs if requested and safe.
7197 * lisp.h (QUIT): Call Fkill_emacs if requested.
7199 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7201 * widget.c (update_wm_hints): Return if wmshell is null.
7202 (widget_update_wm_size_hints): New function.
7204 * widget.h (widget_update_wm_size_hints): Declare.
7206 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7207 widget_update_wm_size_hints (Bug#10104).
7209 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7211 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7212 before a newline, prepare the bidi iterator for consuming the
7213 newline, and keep the current paragraph direction. (Bug#10183)
7214 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7216 2011-12-02 Juri Linkov <juri@jurta.org>
7218 * search.c (Fword_search_regexp): New Lisp function created from
7219 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7220 (Fword_search_backward, Fword_search_forward)
7221 (Fword_search_backward_lax, Fword_search_forward_lax):
7222 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7223 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7225 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7227 * fileio.c (Finsert_file_contents): Move after-change-function call
7228 to before the "handled:" label, since all "goto handled" appear in
7229 cases where the *-change-functions have already been properly called
7232 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7234 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7235 waiting for input. (Bug#10169)
7237 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7239 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7240 verifies glyph row's hash code--we have just reallocated the
7241 glyphs, so their contents can be complete garbage. (Bug#10164)
7243 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7245 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7247 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7249 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7250 attributes are tested _before_ calling verify_row_hash, to protect
7251 against GCC re-ordering of the tests. (Bug#10164)
7253 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7255 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7257 * xterm.c (handle_one_xevent): Only set async_visible and friends
7258 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7259 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7260 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7262 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7264 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7265 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7266 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7267 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7268 All uses changed to use GCPRO1 etc.
7269 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7270 Revert to old implementation (i.e., before 2011-03-11).
7272 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7274 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7275 of scroll runs so as to avoid assigning disabled bogus rows and
7276 unnecessary graphics copy operations.
7278 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7280 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7281 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7282 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7283 (malloc, free, realloc, calloc): Redirect to e_* only when
7286 * lisp.h (GCTYPEBITS): Move before first use.
7287 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7288 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7289 this macro definition.
7291 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7294 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7296 * gtkutil.c (xg_create_frame_widgets):
7297 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7298 present with Gtk+ 2.0.
7300 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7302 * fileio.c (Finsert_file_contents): Undo previous change; see
7303 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7305 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7307 Rename locals to avoid shadowing.
7308 * fileio.c (Finsert_file_contents):
7309 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7310 * process.c (wait_reading_process_output):
7311 Rename inner 'proc' to 'p' to avoid shadowing.
7312 Indent for consistency with usual Emacs style.
7314 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7316 * xdisp.c (redisplay_window): If cursor row is not fully visible
7317 after recentering, and scroll-conservatively is set to a large
7318 number, scroll window by a few more lines to make the cursor fully
7319 visible and out of scroll-margin. (Bug#10105)
7320 (start_display): Don't move to the next line if the display should
7321 start at a newline that is part of a display vector or an overlay
7324 2011-11-24 Juri Linkov <juri@jurta.org>
7326 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7327 after the `MagickPingImage' call. (Bug#10112)
7329 2011-11-23 Chong Yidong <cyd@gnu.org>
7331 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7333 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7335 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7336 making another buffer current. (Bug#10114)
7338 2011-11-23 Glenn Morris <rgm@gnu.org>
7340 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7342 2011-11-23 Chong Yidong <cyd@gnu.org>
7344 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7345 using it (Bug#5984).
7347 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7349 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7350 and header-lines, as they don't have one computed for them.
7353 * .gdbinit (prow): Make displayed values more self-explaining.
7354 Add row's hash code.
7356 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7358 * process.c (wait_reading_process_output): Fix asynchrounous
7359 GnuTLS socket handling on some versions of the GnuTLS library.
7360 (wait_reading_process_output): Add comment and URL.
7362 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7364 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7366 2011-11-21 Chong Yidong <cyd@gnu.org>
7368 * window.c (Fnext_window, Fprevious_window): Doc fix.
7370 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7372 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7374 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7376 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7378 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7380 * window.c (Fset_window_combination_limit): Rename argument
7382 (Vwindow_combination_limit): Remove "status" from doc-string.
7384 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7386 * m/ibms390.h: Remove.
7387 * m/ibms390x.h: Don't include "ibms390.h".
7389 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7391 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7392 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7394 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7396 * casetab.c (Fset_case_table):
7397 * charset.c (Fcharset_after): Fix typos.
7399 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7401 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7402 Otherwise, valgrind does not work on some platforms.
7403 Problem reported by Andreas Schwab in
7404 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7405 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7406 is set, removing the need for VIRT_ADDRESS_VARIES.
7407 (PURE_P): Use a more-efficient implementation that needs just one
7408 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7409 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7410 to 4 (xorl, subq, cmpq, setbe).
7411 * alloc.c (pure): Always extern now, since that's the
7412 VIRT_ADDR_VARIES behavior.
7413 (PURE_POINTER_P): Use a single comparison, not two, for
7414 consistency with the new puresize.h.
7415 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7416 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7417 Remove VIRT_ADDR_VARIES no longer needed.
7419 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7421 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7422 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7423 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7424 behave as if the cursor position were at the window margin.
7426 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7427 and the cursor position is out of bounds, behave as if the cursor
7428 position were at the window margin. (Bug#10075)
7430 2011-11-18 Chong Yidong <cyd@gnu.org>
7432 * window.c (Fwindow_combination_limit): Make first argument
7433 non-optional, since it is meaningless for live windows like the
7436 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7438 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7440 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7442 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7443 (graft_intervals_into_buffer): Simplify.
7445 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7447 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7448 hash values of the two rows.
7449 (copy_row_except_pointers): Preserve the used[] arrays and the
7450 hash values of the two rows. (Bug#10035)
7451 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7453 * xdisp.c (row_hash): New function, body extracted from
7454 compute_line_metrics.
7455 (compute_line_metrics): Call row_hash, instead of computing the
7458 * dispnew.c (verify_row_hash): Call row_hash for computing the
7459 hash code of a row, instead of duplicating code from xdisp.c.
7461 * dispextern.h (row_hash): Add prototype.
7463 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7465 * frame.c (delete_frame): Don't delete the terminal when the last
7466 X frame is closed if emacs is built with GTK toolkit.
7468 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7470 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7472 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7474 * window.c (Vwindow_splits): Rename to
7475 Vwindow_combination_resize. Suggested by Juri Linkov.
7476 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7479 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7481 * nsfns.m (Fns_font_name):
7482 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7484 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7486 * window.h (window): Rename slot "nest" to "combination_limit".
7487 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7488 (Fset_window_nest): Rename to Fset_window_combination_limit.
7489 (Vwindow_nest): Rename to Vwindow_combination_limit.
7490 (recombine_windows, make_parent_window, make_window)
7491 (Fsplit_window_internal, saved_window)
7492 (Fset_window_configuration, save_window_save): Rename all
7493 occurrences of window_nest to window_combination_limit.
7495 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7497 * image.c (imagemagick_load_image): Fix typo.
7499 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7501 * xdisp.c (display_line): Move the call to
7502 highlight_trailing_whitespace before the call to
7503 compute_line_metrics, since the latter needs to see the final
7504 faces of all the glyphs to compute ROW's hash value.
7505 Fixes assertion violations in row_equal_p. (Bug#10035)
7507 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7509 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7510 just return (bug#10044).
7512 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7514 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7515 with user-defined heap size. Bump the default size of the temacs
7516 heap to 27MB, to avoid memory warning when running temacs.
7517 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7519 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7520 current_matrix and desired_matrix. (Bug#9990)
7521 (verify_row_hash) [XASSERTS]: New function.
7522 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7523 that the hash value of glyph rows is correct.
7525 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7527 * window.h (window): Remove splits slot.
7528 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7529 (Fdelete_other_windows_internal, make_parent_window)
7530 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7531 (Fset_window_configuration, save_window_save): Don't deal with
7532 split status of windows.
7533 (saved_window): Remove splits slot.
7534 (Vwindow_splits): Rewrite doc-string.
7536 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7538 * xfns.c (unwind_create_frame):
7539 * nsfns.m (unwind_create_frame):
7540 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7541 Vframe_list (Bug#9999).
7543 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7545 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7547 2011-11-11 Kenichi Handa <handa@m17n.org>
7549 * callproc.c (Fcall_process): Set the member dst_multibyte of
7552 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7554 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7555 avoid a crash (bug#9496).
7557 2011-11-09 Chong Yidong <cyd@gnu.org>
7559 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7560 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7562 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7564 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7566 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7568 Avoid some portability problems by eschewing 'extern inline' functions.
7569 The trivial performance wins aren't worth the portability hassles; see
7570 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7572 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7573 (window_box_width, window_box_left, window_box_left_offset)
7574 (window_box_right, window_box_right_offset): Undo previous change,
7575 by removing the "extern"s.
7576 * intervals.c (adjust_intervals_for_insertion)
7577 (adjust_intervals_for_deletion): Undo previous change,
7578 making these static again.
7579 (offset_intervals, temp_set_point_both, temp_set_point)
7580 (copy_intervals_to_string): No longer inline.
7581 * xdisp.c (window_text_bottom_y, window_box_width)
7582 (window_box_height, window_box_left_offset)
7583 (window_box_right_offset, window_box_left, window_box_right)
7584 (window_box): No longer inline.
7586 2011-11-08 Chong Yidong <cyd@gnu.org>
7588 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7589 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7590 Signal an error if not a live window.
7591 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7592 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7594 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7596 * lisp.h (syms_of_abbrev): Remove declaration.
7597 Reported by CHENG Gao <chenggao@royau.me>.
7599 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7601 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7602 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7603 of temacs in GUI mode.
7605 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7607 * window.h: Declare delete_all_child_windows instead of
7608 delete_all_subwindows.
7609 * window.c (Fwindow_nest, Fset_window_nest)
7610 (Fset_window_new_total, Fset_window_new_normal)
7611 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7612 (delete_all_subwindows): Rename to delete_all_child_windows.
7613 (Fdelete_other_windows_internal, Fset_window_configuration):
7614 Call delete_all_child_windows instead of delete_all_subwindows.
7615 * frame.c (delete_frame): Call delete_all_child_windows instead
7616 of delete_all_subwindows.
7618 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7620 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7621 This is also needed for porting to any host where GC_MARK_STACK is
7622 not GC_MAKE_GCPROS_NOOPS.
7623 (which_symbols): Use it.
7625 2011-11-07 Kenichi Handa <handa@m17n.org>
7627 * coding.c (coding_set_destination): Check coding->src_pos only
7628 when coding->src_object is a buffer (bug#9910).
7630 * process.c (send_process): Set the member src_multibyte of coding
7631 to 0 (bug#9911) when sending a unibyte text.
7633 * callproc.c (Fcall_process): Set the member src_multibyte of
7634 process_coding to 0 (bug#9912).
7636 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7638 * xmenu.c (cleanup_widget_value_tree): New function.
7639 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7640 calling free_menubar_widget_value_tree directly (Bug#9830).
7642 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7644 Fix some portability problems with 'inline'.
7645 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7646 (window_box_width, window_box_left, window_box_left_offset)
7647 (window_box_right, window_box_right_offset): Declare extern.
7648 Otherwise, these inline functions do not conform to C99 and
7649 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7650 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7651 * intervals.c (adjust_intervals_for_insertion)
7652 (adjust_intervals_for_deletion): Now extern, because otherwise the
7653 extern inline functions 'offset_intervals' couldn't refer to it.
7654 (static_offset_intervals): Remove.
7655 (offset_intervals): Rewrite using the old contents of
7656 static_offset_intervals. The old version didn't conform to C99
7657 because an extern inline function contained a reference to an
7658 identifier with static linkage.
7660 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7662 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7665 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7667 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7668 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7669 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7670 return Qleft_to_right.
7672 2011-11-06 Chong Yidong <cyd@gnu.org>
7674 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7675 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7676 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7677 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7678 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7679 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7680 (Fwindow_vscroll): Doc fix.
7681 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7682 argument, since it makes no sense to pass a live window and for
7683 consistency with window-child.
7685 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7687 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7690 2011-11-05 Jason Rumney <jasonr@gnu.org>
7692 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7693 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7695 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7696 bitwise arithmetic preventing use of unicode-sip and non-truetype
7699 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7701 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7704 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7705 initialization code to keep similarity to xfns.c after changes
7708 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7710 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7711 (unwind_create_frame): New function (Bug#9943).
7712 (Fx_create_frame): Restructure code to be more similar to the one in
7713 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7714 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7715 Move terminal->reference_count++ just before making the frame official
7718 * nsterm.m (x_free_frame_resources): New function.
7719 (x_destroy_window): Move code to x_free_frame_resources.
7721 * xfns.c (unwind_create_frame): Fix comment.
7722 (Fx_create_frame, x_create_tip_frame):
7723 Move terminal->reference_count++ just before making the frame
7724 official. Move initialization of image_cache_refcount and
7725 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7727 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7729 Support MSVC build with newer versions of Visual Studio.
7730 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7731 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7734 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7735 which are not supported by MSVC.
7736 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7737 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7739 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7741 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7743 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7745 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7747 Support MSVC build with newer versions of Visual Studio.
7748 * w32.c: Don't include w32api.h for MSVC.
7749 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7751 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7752 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7753 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7754 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7756 (alloca) [_MSC_VER]: Define to _alloca.
7758 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7760 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7762 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7764 * xdisp.c (note_mouse_highlight): If either of
7765 previous/next-single-property-change returns nil, treat that as
7766 the beginning or the end of the buffer. (Bug#9955)
7768 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7770 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7771 label is not null (Bug#9951).
7772 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7775 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7777 * window.c (Fwindow_body_size): Mention in the doc string that the
7778 return value is in frame's canonical units. (Bug#9949)
7780 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7782 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7784 * w32fns.c (unwind_create_frame): If needed, free the glyph
7785 matrices of the partially constructed frame. (Bug#9943)
7786 * xfns.c (unwind_create_frame): Likewise.
7788 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7790 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7791 Don't stop backward scan on the continuation glyph, even though
7792 its CHARPOS is positive.
7793 (mouse_face_from_buffer_pos, note_mouse_highlight):
7794 Rename cover_string to disp_string.
7796 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7798 * window.c (temp_output_buffer_show): Don't use
7799 Vtemp_buffer_show_specifiers.
7800 (Vtemp_buffer_show_specifiers): Remove unused variable.
7802 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7804 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7805 past the beginning of the current glyph matrix.
7807 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7809 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7810 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7811 HAVE_GTK3 (Bug#9869).
7813 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7814 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7816 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7818 * xterm.c: Declare x_handle_net_wm_state to return int.
7819 (handle_one_xevent): Check if we are iconified but don't have
7820 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7821 (get_current_wm_state): Return non-zero if not hidden,
7822 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7823 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7824 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7825 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7827 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7829 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7830 so that this new function doesn't get optimized away by a
7831 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7833 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7835 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7837 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7839 Fix the `xbytecode' command.
7840 * .gdbinit (xprintbytestr): New command.
7841 (xwhichsymbols): Rename from `which'; all callers changed.
7842 (xbytecode): Print the byte-code string as well.
7844 2011-10-29 Kim Storm <storm@cua.dk>
7846 * alloc.c (which_symbols): New function.
7848 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7850 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7853 2011-10-29 Glenn Morris <rgm@gnu.org>
7855 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7856 Not clear what it was for, and it causes various bugs. (Bug#9839)
7858 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7860 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7861 possible random value that matches one of those tested as
7862 condition to clear the mouse face.
7864 2011-10-28 Chong Yidong <cyd@gnu.org>
7866 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7868 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7870 * window.c (make_window): Initialize phys_cursor_on_p.
7872 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7874 * lisp.h (struct Lisp_Symbol): Update comments.
7876 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7878 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7880 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7882 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7883 <oslsachem@gmail.com> for helping to debug this.
7885 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7886 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7887 (g_b_init_get_glyph_outline_w): New static variables.
7888 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7889 (GetGlyphOutlineW_Proc): New typedefs.
7890 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7891 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7893 (w32font_open_internal, compute_metrics):
7894 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7895 instead of calling the "wide" APIs directly.
7897 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7899 * w32.h (syms_of_w32font): Add prototype.
7901 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7903 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7904 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7905 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7906 (Fmove_to_window_line): Doc fix.
7908 2011-10-27 Chong Yidong <cyd@gnu.org>
7910 * process.c (make_process): Set gnutls_state to NULL.
7912 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7913 non-NULL, regardless of GNUTLS_INITSTAGE.
7914 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7915 an error. Set process slots as soon as we allocate them.
7917 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7919 2011-10-27 Chong Yidong <cyd@gnu.org>
7921 * gnutls.c (emacs_gnutls_deinit): New function.
7922 Deallocate credentials structures as well as calling gnutls_deinit.
7923 (Fgnutls_deinit, Fgnutls_boot): Use it.
7925 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7926 (deactivate_process): Call emacs_gnutls_deinit.
7928 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7930 * image.c (x_create_x_image_and_pixmap):
7931 * w32.c (sys_rename, w32_delayed_load):
7932 * w32font.c (fill_in_logfont):
7933 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7935 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7937 * w32fns.c (w32_default_color_map): New function,
7938 extracted from Fw32_default_color_map.
7939 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7941 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7943 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7945 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7947 * keyboard.c (test_undefined): New function (bug#9751).
7948 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7950 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7952 * sysdep.c (init_sys_modes): Fix the check for the controlling
7953 terminal (Bug#6649).
7955 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7957 * dispextern.h (struct bidi_it): New member next_en_type.
7959 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7960 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7961 current character, check also for next_en_type being WEAK_EN.
7962 (bidi_resolve_weak): Don't enter the expensive loop if the current
7963 position is before next_en_pos. Record the bidi type of the first
7964 non-ET, non-BN character we find, in addition to its position.
7965 (bidi_level_of_next_char): Invalidate next_en_type when
7966 next_en_pos is over-stepped.
7968 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7970 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7971 * editfns.c: Rewrite current-time-zone so that it invokes
7972 the equivalent of (format-time-string "%Z") to get the time zone name.
7973 This fixes a bug when the time zone name contains characters that
7974 need converting from the system time locale to Emacs internal format.
7975 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7976 that patch fixed format-time-string to do the conversion, but
7977 I forgot to fix current-time-zone.
7978 (format_time_string): New function, containing most of
7979 what Fformat_time_string used to contain.
7980 (Fformat_time_string): Rewrite in terms of format_time_string.
7981 This doesn't change this function's behavior.
7982 (current-time-zone): Rewrite to use format_time_string.
7983 This fixes the bug reported by Michael Schierl in
7984 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7985 Jason Rumney's 2007-06-07 change worked around this bug, but
7987 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7989 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7991 * xdisp.c (start_display): If the character at POS is displayed
7992 via a display vector, reset IT->current.dpvec_index to zero.
7993 (try_window_reusing_current_matrix): If a line ends in a display
7994 vector or the next line starts in a display vector, continue
7995 redrawing the window even though the character position of
7996 start_row was reached.
7999 2011-10-18 Chong Yidong <cyd@gnu.org>
8001 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8002 with nobreak-char-display too.
8004 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8006 Fix part 3 of bug#9771.
8007 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8008 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8009 non-neutral characters if the current character is a paragraph
8010 separator (a.k.a. Newline). This avoids running the same
8011 expensive loop twice, once when we consume the preceding newline
8012 and the other time when the line actually needs to be displayed.
8013 Avoid the loop when we see neutrals on the base embedding level
8014 following a character whose directionality is the same as the
8015 paragraph's. This avoids running the expensive loop when a line
8016 ends in a long sequence of neutrals, like control characters.
8017 Add assertion against STRONG_AL type. Slightly rearrange code
8018 that determines the type of a neutral given the first non-neutral
8020 (bidi_level_of_next_char): Set next_en_pos to zero when
8021 invalidating its info.
8023 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8025 * xdisp.c (push_display_prop): Determine whether to record string
8026 or buffer position by IT->string, not by IT->method. Allow
8027 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8028 (move_it_vertically_backward): Don't look for character position
8029 immediately after the newline when in a continuation line.
8032 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8034 * window.c (coordinates_in_window): Rewrite and delabelize
8035 vertical border check. (Bug#5357) (Bug#9618)
8037 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8039 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8040 errors in XSetWindowBorder (bug#9310).
8042 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8044 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8045 avoid crash when xmalloc overrun checking is enabled.
8047 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8049 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8050 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8051 cursor motion with <left> and <right> arrow keys.
8053 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8054 some callers set that themselves.
8056 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8058 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8059 display string and the previous row comes from the same string and
8060 is empty. (Bug#9739) (Bug#9738)
8062 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8064 * doc.c (get_doc_string): Encode file name (bug#9735).
8066 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8068 * bidi.c (bidi_level_of_next_char):
8069 * xdisp.c (get_visually_first_element): Remove old incorrect
8070 comments regarding the Unicode Line Separator character.
8072 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8074 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8076 * alloc.c (Fgc_status): Do not access beyond zombies array
8077 boundary if nzombies > MAX_ZOMBIES.
8078 * alloc.c (dump_zombies): Add missing format specifier.
8080 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8082 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8083 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8085 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8086 Some packages use them to denote characters with modifiers.
8088 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8090 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8091 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8092 matching a pp-number. Rename parameter var to var1.
8094 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8096 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8098 2011-10-08 Glenn Morris <rgm@gnu.org>
8100 * callint.c (Fcall_interactively): Give a more explicit error for the
8101 'c' case with a non-character input. (Bug#8479)
8103 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8105 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8107 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8108 lines that are hscrolled on the left.
8110 * dispnew.c (buffer_posn_from_coords): Account for a possible
8111 presence of header-line. (Bug#4426)
8113 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8115 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8116 Don't advertise functionality which we discourage or doesn't work.
8118 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8120 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8121 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8122 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8123 this makes Emacs dump core during garbage collection on rare
8124 occasions. sizeof is obviously inferior to offsetof here, so
8125 stick with offsetof.
8126 (GC_POINTER_ALIGNMENT): New macro.
8127 (mark_memory): Omit 3rd (offset) arg; caller changed.
8128 Don't assume EMACS_INT alignment is the same as pointer alignment.
8130 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8132 * keyboard.c (read_key_sequence_remapped): New var.
8133 (read_key_sequence): Compute remapping in the right buffer.
8134 (command_loop_1): Use read_key_sequence's remapping directly.
8136 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8138 * dired.c (file_name_completion): Don't expand file name.
8139 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8140 before checking file name handler.
8142 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8143 they've been requested explicitly (bug#9591).
8145 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8147 * keymap.c (Fsingle_key_description): Use make_specified_string
8148 instead of build_string to build string from push_key_description.
8151 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8153 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8154 This fixes a Y2038 bug on 64-bit hosts.
8155 * buffer.c (reset_buffer):
8156 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8157 (Fclear_buffer_auto_save_failure):
8158 Use 0, not -1, to represent an unset failure time, since time_t
8159 might not be signed.
8161 Remove dependency on glibc malloc internals.
8162 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8163 Move back here from lisp.h, but with their new implementations.
8164 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8165 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8166 * charset.c (charset_table_init): New static var.
8167 (syms_of_charset): Use it instead of xmalloc. This removes a
8168 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8169 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8170 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8171 Move back to alloc.c.
8172 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8173 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8175 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8177 * nsterm.m (windowDidResize): Call x_set_window_size only when
8178 ns_in_resize is true. Otherwise set pixelwidth/height and
8179 call change_frame_size (Bug#9628).
8181 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8183 Port --enable-checking=all to Fedora 14 x86-64.
8184 * charset.c (syms_of_charset): Also account for glibc malloc's
8185 internal overhead when calculating the initial malloc maximum.
8187 Port --enable-checking=all to Fedora 14 x86.
8188 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8190 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8191 (overrun_check_realloc, overrun_check_free):
8192 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8193 That way, xmalloc returns a properly-aligned pointer even if
8194 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8195 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8196 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8197 into account when calculating the initial malloc maximum.
8198 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8199 Move here from alloc.c, so that charset.c can use it too.
8200 Properly align; the old code wasn't right for common 32-bit hosts
8201 when configured with --enable-checking=all.
8202 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8203 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8205 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8207 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8210 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8212 * xdisp.c (compute_display_string_end): If there's no display
8213 string at CHARPOS, return -1.
8215 * bidi.c (bidi_fetch_char): When compute_display_string_end
8216 returns a negative value, treat the character as a normal
8217 character not covered by a display string. (Bug#9624)
8219 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8221 * lread.c (Fread_from_string): Fix typo in docstring.
8223 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8225 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8226 newline, reseat the iterator instead of bidi-iterating there one
8227 character at a time. (Bug#9610)
8228 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8229 TO_CHARPOS if the bidi iterator is at base embedding level.
8231 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8233 * lread.c (readevalloop): Use correct code for NBSP.
8234 (read1): Likewise. (Bug#9608)
8236 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8238 * dbusbind.c (Fdbus_register_signal): When service is not
8239 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8241 2011-09-25 Glenn Morris <rgm@gnu.org>
8243 * buffer.c (truncate-lines): Doc fix.
8245 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8247 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8248 (Fset_window_next_buffers): Doc fix.
8250 2011-09-24 Glenn Morris <rgm@gnu.org>
8252 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8254 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8256 Fix minor problems found by static checking.
8257 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8258 * indent.c (Fvertical_motion): Fix == vs = typo.
8260 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8262 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8263 Default value is now t. Doc fix.
8265 * indent.c (Fvertical_motion): Compute and apply the overshoot
8266 logic when moving up, not only when moving down. Fix the
8267 confusing name and values of the it_overshoot_expected variable;
8268 logic changes accordingly. (Bug#9254) (Bug#9549)
8270 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8271 CHARPOS is covered by a display string which includes newlines.
8272 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8273 is covered by a display string with embedded newlines.
8275 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8277 * dbusbind.c (Fdbus_register_signal): Add match rule to
8278 Vdbus_registered_objects_table. (Bug#9581)
8279 (Fdbus_register_method, Vdbus_registered_objects_table):
8282 2011-09-24 Jim Meyering <meyering@redhat.com>
8284 do not ignore write error for any output size
8285 The previous change was incomplete.
8286 While it makes emacs --batch detect the vast majority of stdout
8287 write failures, errors were still ignored whenever the output size is
8288 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8289 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8290 && echo FAIL: ignored write error
8291 FAIL: ignored write error
8292 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8293 && echo FAIL: ignored write error
8294 FAIL: ignored write error
8295 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8297 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8299 * emacs.c (Fkill_emacs): In noninteractive mode exit
8300 non-successfully if a write error occurred on stdout. (Bug#9574)
8302 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8304 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8307 * dispextern.h (struct it): Update the comment documenting what
8310 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8312 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8313 a display string, extend search for cursor position to end of row.
8314 (find_row_edges): If the row ends in a newline from a display
8315 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8316 Handle the case of a display string with multiple newlines.
8317 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8318 non-empty line. Fixes confusing cursor motion with arrow keys at
8319 the beginning of a line that starts with whitespace.
8321 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8323 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8326 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8328 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8331 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8333 * xdisp.c (display_line): Record maximum and minimum buffer
8334 positions even if no glyphs were produced (e.g., by a zero-width
8335 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8336 buffer positions that will be removed from the glyph row because
8338 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8339 column is beyond frame width: don't subtract 1 "pixel" when
8340 computing width of the stretch.
8341 (reseat_at_next_visible_line_start): Undo the change made on
8342 2011-09-17 that saved paragraph information and restored it after
8343 the call to `reseat'. (Bug#9545)
8345 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8347 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8348 and turn window cursor on if cleared (Bug#9415).
8350 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8352 * search.c (boyer_moore): Take unibyte characters from pattern
8353 literally. (Bug#9458)
8355 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8357 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8359 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8361 Fix minor problem found by static checking.
8362 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8363 initialized, to pacify gcc -Wuninitialized.
8365 * fileio.c: Report proper errno when syscall falls.
8366 (Finsert_file_contents): Save and restore errno,
8367 so that report_file_error outputs the correct diagnostic.
8368 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8370 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8372 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8374 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8376 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8377 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8379 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8381 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8382 about the current paragraph and restore it after the call to reseat.
8384 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8385 (bidi_find_paragraph_start): Search back for paragraph beginning
8386 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8387 (bidi_move_to_visually_next): Only trigger paragraph-related
8388 computations when the last character is a newline or at EOB, not
8389 just any NEUTRAL_B. (Bug#9470)
8391 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8392 truncated lines if point is covered by a display string. (Bug#9524)
8394 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8396 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8397 (cons_to_x_long): New function.
8398 (lisp_data_to_selection_data): Use it. Correct the test for
8399 short-versus-long data; it was negated. Break out of vector
8400 loop, for efficiency, when a long datum is discovered.
8402 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8404 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8406 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8408 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8409 GCC PR/17406) by declaring this function with external scope.
8411 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8413 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8414 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8416 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8418 * editfns.c (Fformat): Correctly handle text properties on "%%".
8420 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8422 * xterm.c (x_draw_composite_glyph_string_foreground):
8423 * w32term.c (x_draw_composite_glyph_string_foreground):
8424 * term.c (encode_terminal_code):
8425 * composite.c (composition_update_it, get_composition_id):
8426 * xdisp.c (get_next_display_element)
8427 (fill_composite_glyph_string): Add comments about special meaning
8428 of TAB characters in a composition.
8430 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8432 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8433 This occurs when processing a multibyte format.
8434 Problem reported by Wolfgang Jenker.
8436 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8438 * xdisp.c (try_cursor_movement): Only check for exact match if
8439 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8441 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8443 Remove unused external symbols.
8444 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8445 * xdisp.c (calc_pixel_width_or_height): Now static.
8446 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8447 * indent.c (check_display_width):
8448 * w32term.c: Fix comment to match code.
8449 * xterm.c, xterm.h (x_catching_errors): Remove.
8451 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8453 * xselect.c: Use signed conversions more consistently (Bug#9498).
8454 (selection_data_to_lisp_data): Assume incoming selection data are
8455 signed integers, not unsigned. This is to be consistent with
8456 outgoing selection data, which was modified to use signed integers
8457 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8458 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8459 expects long, not unsigned long.
8461 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8463 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8464 computation of loop end. Reported by Johan Bockgård
8467 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8469 * frame.c (Fother_visible_frames_p): Function deleted.
8471 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8473 * indent.c (compute_motion): Process display vector front to back
8474 rather than the other way around. (Bug#2496)
8476 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8478 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8480 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8482 * minibuf.c (Fread_from_minibuffer): Doc fix.
8484 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8486 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8487 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8489 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8491 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8492 value for non-existent files.
8494 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8496 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8497 set its "size" to -1. This will set the modtime_size field of
8498 the corresponding buffer to -1, which is what
8499 verify-visited-file-modtime expects for files that do not exist.
8502 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8504 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8506 * lisp.h: ... from here. push_key_description is no longer
8507 defined in keyboard.c, so its declaration should not be in
8508 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8509 logically belongs with push_key_description.
8511 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8513 * buffer.h: Include <sys/types.h> instead of <time.h>.
8514 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8515 Problem reported by Herbert J. Skuhra.
8517 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8519 * xml.c (parse_region): Make the parsing work for
8520 non-comment-starting XML files again (bug#9144).
8522 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8524 * image.c (gif_load): Fix calculation of bottom and right corner.
8527 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8529 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8530 redisplay in small windows.
8532 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8534 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8536 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8538 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8539 Operate on live windows only.
8541 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8543 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8545 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8547 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8548 only under bidi iteration.
8550 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8552 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8554 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8556 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8557 Without this fix, the command to link temacs failed due to an
8558 undefined symbol __builtin_isnan. This is because
8559 /usr/include/iso/math_c99.h #defines isnan(x) to
8560 __builtin_isnan(x), but the bundled gcc, which identifies itself
8561 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8563 * floatfns.c (isnan): #undef, and then #define to a clone of
8565 (Fisnan): Always define, since it's always available now.
8566 (syms_of_floatfns): Always define isnan at the Lisp level.
8568 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8570 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8572 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8574 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8575 The previous code assumed that file offsets (off_t values) fit in
8576 EMACS_INT variables, which is not true on typical 32-bit hosts.
8577 The code messed up by falsely reporting buffer overflow in cases
8578 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8579 when "big" contains more than 2**29 bytes, even though this
8580 inserts just one byte and does not overflow the buffer.
8581 (Finsert_file_contents): Store file offsets as off_t
8582 values, not as EMACS_INT values. Check for overflow when
8583 converting between EMACS_INT and off_t. When checking for
8584 buffer overflow or for overlap, take the offsets into account.
8585 Don't use EMACS_INT for small values where int suffices.
8586 When checking for overlap, fix a typo: ZV was used where
8587 ZV_BYTE was intended.
8588 (Fwrite_region): Don't assume off_t fits into 'long'.
8589 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8591 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8593 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8595 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8597 sprintf-related integer and memory overflow issues (Bug#9412).
8599 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8600 (esprintf, exprintf, evxprintf): New functions.
8601 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8602 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8603 (modify_event_symbol): Do not assume that the length of
8604 name_alist_or_stem is safe to alloca and fits in int.
8605 (Fexecute_extended_command): Likewise for function name and binding.
8606 (Frecursion_depth): Wrap around reliably on integer overflow.
8607 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8608 since some callers pass EMACS_INT values.
8609 (Fsingle_key_description): Don't crash if symbol name contains more
8610 than MAX_ALLOCA bytes.
8611 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8612 (get_minibuffer): Arg is now EMACS_INT, not int.
8613 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8614 (esprintf, exprintf, evxprintf): New decls.
8615 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8617 * dbusbind.c (signature_cat): New function.
8618 (xd_signature, Fdbus_register_signal):
8619 Do not overrun buffer; instead, report string overflow.
8621 * dispnew.c (add_window_display_history): Don't overrun buffer.
8622 Truncate instead; this is OK since it's just a log.
8624 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8625 even if the time zone offset is outlandishly large.
8626 Don't mishandle offset == INT_MIN.
8628 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8629 when creating daemon; the previous buffer-overflow check was incorrect.
8631 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8632 which has the guts of the old verror function.
8634 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8635 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8637 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8638 (font_unparse_xlfd): Don't blindly alloca long strings.
8639 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8640 fits in int, when using sprintf. Use single snprintf to count
8641 length of string rather than counting it via multiple sprintfs;
8642 that's simpler and more reliable.
8643 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8644 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8645 sprintf, in case result does not fit in int.
8647 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8648 (fontset_from_font): Print it.
8650 * frame.c (tty_frame_count): Now printmax_t, not int.
8651 (make_terminal_frame, set_term_frame_name): Print it.
8652 (x_report_frame_params): In X, window IDs are unsigned long,
8653 not signed long, so print them as unsigned.
8654 (validate_x_resource_name): Check for implausibly long names,
8655 and don't assume name length fits in 'int'.
8656 (x_get_resource_string): Don't blindly alloca invocation name;
8657 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8660 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8661 (xg_check_special_colors, xg_set_geometry):
8662 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8664 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8665 Use esprintf, not sprintf, in case result does not fit in int.
8667 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8668 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8669 it as a large positive number.
8670 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8671 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8673 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8674 in case result does not fit in int.
8676 * print.c (float_to_string): Detect width overflow more reliably.
8677 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8678 buffer overrun. Don't assume list length fits in 'int'. Treat
8679 print length of 0 as 0, not as infinity; to be consistent with other
8680 uses of print length in this function. Don't overflow print length
8681 index. Don't assume hash table size fits in 'long', or that
8682 vectorlike size fits in 'unsigned long'.
8684 * process.c (make_process): Use printmax_t, not int, to format
8685 process-name gensyms.
8687 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8689 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8690 to avoid potential buffer overrun.
8692 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8693 if X resource line is longer than 512 bytes.
8695 * xfns.c (x_window): Make sprintf buffer a bit bigger
8696 to avoid potential buffer overrun.
8698 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8700 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8702 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8704 Integer overflow fixes for scrolling, etc.
8705 Without these, Emacs silently mishandles large integers sometimes.
8706 For example, "C-u 4294967297 M-x recenter" was treated as if
8707 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8709 * xdisp.c (try_window_id): Check Emacs fixnum range before
8710 converting to 'int'.
8712 * window.c (window_scroll_line_based, Frecenter):
8713 Check that an Emacs fixnum is in range before assigning it to 'int'.
8714 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8715 values converted from Emacs fixnums.
8716 (Frecenter): Don't wrap around a line count if it is out of 'int'
8717 range; instead, treat it as an extreme value.
8718 (Fset_window_configuration, compare_window_configurations):
8719 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8721 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8722 that can exceed INT_MAX. Check that EMACS_INT value is in range
8723 before assigning it to the (possibly-narrower) index.
8724 (match_limit): Don't assume that a fixnum can fit in 'int'.
8726 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8729 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8730 (Fvertical_motion): Don't wrap around LINES values that don't fit
8731 in 'int'. Instead, treat them as extreme values. This is good
8732 enough for windows, which can't have more than INT_MAX lines anyway.
8734 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8736 * Require libxml/parser.h to avoid compilation warning.
8738 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8740 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8741 since this reportedly can destroy thread storage.
8743 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8745 * syntax.c (find_defun_start): Update all cache variables if
8746 exiting early (Bug#9401).
8748 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8750 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8752 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8753 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8754 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8756 * term.c (tty_append_glyph): New function.
8757 (produce_stretch_glyph): Static function and its prototype deleted.
8759 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8762 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8764 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8765 when checking :margin (Bug#9390).
8766 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8767 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8768 so that the name doesn't mislead. All uses changed.
8770 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8772 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8775 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8777 * xdisp.c (move_it_to): Don't bail out early when reaching
8778 position beyond to_charpos, if we are scanning backwards.
8779 (move_it_vertically_backward): When DY == 0, make sure we get to
8780 the first character in the line after the newline.
8782 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8784 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8785 (ccl_driver): Do not generate an out-of-range pointer.
8786 (Fccl_execute_on_string): Remove unnecessary check for
8787 integer overflow, noted by Stefan Monnier in
8788 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8789 Remove a FIXME that didn't need fixing.
8790 Simplify the newly-introduced buffer reallocation code.
8792 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8794 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8796 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8798 Integer and memory overflow issues (Bug#9196).
8800 * doc.c (get_doc_string): Rework so that
8801 get_doc_string_buffer_size is the actual buffer size, rather than
8802 being 1 less than the actual buffer size; this makes xpalloc more
8805 * image.c (x_allocate_bitmap_record, cache_image):
8806 * xselect.c (Fx_register_dnd_atom):
8807 Simplify previous changes by using xpalloc.
8809 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8810 since either will do and ptrdiff_t is convenient with xpalloc.
8812 * charset.c (charset_table_size)
8813 (struct charset_sort_data.priority): Now ptrdiff_t.
8814 (charset_compare): Don't overflow if priorities differ greatly.
8815 (Fsort_charsets): Don't assume list length fits in int.
8816 Check for size-calculation overflow when allocating sort data.
8817 (syms_of_charset): Allocate an initial charset table that is
8818 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8820 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8822 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8823 The actual value is always <= INT_MAX, and leaving it unsigned made
8824 overflow checking harder.
8826 * dispextern.h (struct glyph_matrix.rows_allocated)
8827 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8828 with xpalloc. The values are still always <= INT_MAX.
8830 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8832 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8833 (SAFE_NALLOCA): New macro.
8835 * region-cache.c (struct boundary.pos, find_cache_boundary)
8836 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8837 (set_cache_region, invalidate_region_cache)
8838 (revalidate_region_cache, know_region_cache, region_cache_forward)
8839 (region_cache_backward, pp_cache):
8840 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8841 so that ptrdiff_t * can be passed to xpalloc.
8842 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8843 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8844 (pp_cache): Don't assume cache_len fits in int.
8845 * region-cache.h: Adjust extern decls to match.
8847 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8848 EMACS_INT, since either will do, for xpalloc.
8850 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8851 (xnmalloc, xnrealloc, xpalloc): New functions.
8853 * bidi.c (bidi_shelve_header_size): New constant.
8854 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8855 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8857 * bidi.c (bidi_cache_shrink):
8858 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8860 Don't update size of array until after memory allocation succeeds,
8861 because xmalloc/xrealloc may not return.
8862 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8863 now that we have proper integer overflow checking.
8864 (record_overlay_string, overlay_strings): Catch overflows when
8865 calculating size of overlay_str_buf.
8867 * callproc.c (Fcall_process): Check for size overflow when
8868 calculating size of args2.
8869 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8870 Normally we prefer signed values, but sticking with ptrdiff_t would
8871 require adding more-complicated checks.
8873 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8874 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8875 Redo buffer-overflow calculations to avoid integer overflow.
8876 Add a FIXME comment where memory seems to be over-allocated.
8878 * character.c (Fstring): Check for size-calculation overflow.
8880 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8881 unnecessary integer overflow. Check for size overflow.
8882 (encode_coding_object): Don't update size until xmalloc succeeds.
8884 * composite.c (get_composition_id): Check for overflow in glyph
8885 length calculations.
8887 Integer and memory overflow fixes for display code.
8888 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8889 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8890 (scrolling_window): Check for overflow in size calculations.
8891 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8892 Don't assume glyph table len fits in int.
8893 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8894 (row_table_size): Now ptrdiff_t, not int.
8895 (scrolling_window): Avoid overflow in size calculations.
8896 Don't update size until allocation succeeds.
8897 * fns.c (concat): Check for overflow in size calculations.
8898 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8899 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8900 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8902 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8903 (get_doc_string): Check for size calculation overflow.
8904 Don't update size until allocation succeeds.
8905 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8906 EMACS_INT, where ptrdiff_t will do.
8907 (Fsubstitute_command_keys): Check for string overflow.
8909 * editfns.c (set_time_zone_rule): Don't assume environment length
8911 (message_length): Now ptrdiff_t, not int.
8912 (Fmessage_box): Don't update size until allocation succeeds.
8913 Don't assume message length fits in int.
8914 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8916 * emacs.c (main): Do not reallocate argv, since there is a null at
8917 the end that can be overwritten, and this way there's no need to
8918 worry about size-calculation overflow.
8919 (sort_args): Check for size-calculation overflow.
8921 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8923 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8925 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8926 (x_set_scroll_bar_width, x_figure_window_size):
8927 Check for integer overflow.
8928 (x_set_alpha): Do not assume XINT fits in int.
8930 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8931 This is for the members text_lines, text_cols, total_lines, total_cols,
8932 where the system imposes an 'int' limit.
8934 * fringe.c (Fdefine_fringe_bitmap):
8935 Don't update size until alloc works.
8937 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8938 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8940 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8941 Check for size-calculation overflow.
8942 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8943 do, as we prefer signed integers.
8944 (id_to_widget.max_size, id_to_widget.used)
8945 (xg_store_widget_in_map, xg_remove_widget_from_map)
8946 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8947 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8948 Use and return ptrdiff_t, not int.
8949 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8950 * gtkutil.h: Change prototypes to match the above.
8952 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8953 are duplicate now that they've been promoted to lisp.h.
8954 (x_allocate_bitmap_record, x_alloc_image_color)
8955 (make_image_cache, cache_image, xpm_load):
8956 Don't update size until alloc is done.
8957 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8959 Check for size calculation overflow.
8960 (ct_colors_allocated_max): New constant.
8961 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8964 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8965 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8966 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8967 Use ptrdiff_t, not int, to count maps.
8968 (read_char_minibuf_menu_prompt): Check for overflow in size
8969 calculations. Don't update size until allocation succeeds.
8970 Redo calculations to avoid overflow.
8971 * keyboard.h: Change prototypes to match the above.
8973 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8975 (current_minor_maps): Check for size calculation overflow.
8976 * keymap.h: Change prototypes to match the above.
8978 * lread.c (read1, init_obarray): Don't update size until alloc done.
8980 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8981 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8983 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8984 Now ptrdiff_t, not int.
8985 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8986 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8988 * process.c (Fnetwork_interface_list): Check for overflow
8989 in size calculation.
8991 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8993 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8994 overflow. Don't bother calling xmalloc when xrealloc will do.
8996 * search.c (Freplace_match): Check for size calculation overflow.
8997 (Fset_match_data): Don't assume list lengths fit in 'int'.
8999 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9000 for command line length. Do not attempt to address one before the
9001 beginning of an array, as that's not portable.
9003 * term.c (max_frame_lines): Remove; unused.
9004 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9006 (encode_terminal_code, calculate_costs): Check for size
9007 calculation overflow.
9008 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9009 table lengths and related sizes. Don't update size until alloc
9010 done. Redo calculations to avoid overflow.
9011 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9013 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9014 subtracting pointers.
9015 (gobble_line): Check for overflow more carefully. Don't update size
9018 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9019 Don't update size until alloc done.
9020 Redo size calculations to avoid overflow.
9021 Check for size calculation overflow.
9022 (main) [DEBUG]: Fix typo in invoking tparam1.
9024 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9025 Use ptrdiff_t, not int, for sizes.
9026 (store_mode_line_noprop_char): Don't update size until alloc done.
9028 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9029 Use ptrdiff_t, not int, for sizes.
9030 (Finternal_make_lisp_face, cache_face):
9031 Check for size calculation overflow.
9032 (cache_face): Treat size calculation overflows as if they were
9033 memory exhaustion (the usual treatment), rather than aborting.
9035 * xfns.c (x_encode_text, x_set_name_internal)
9036 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9037 sizes, since they can exceed INT_MAX in size. Check for size
9038 calculation overflow.
9040 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9041 (xg_select): Check for size calculation overflow.
9042 Don't update size until alloc done.
9044 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9045 as sprintf is limited to int lengths.
9047 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9048 (X_LONG_MIN): New macros.
9049 Use them to make the following changes clearer.
9050 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9051 This change doesn't affect the value now, but it may help remind
9052 future maintainers not to raise the value too much later.
9053 (SELECTION_QUANTUM): Remove, replacing with ...
9054 (selection_quantum): ... new function, which avoids overflow.
9056 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9057 assumption that selection length fits in 'int'.
9058 (x_reply_selection_request, x_handle_selection_request)
9059 (x_get_window_property, receive_incremental_selection)
9060 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9061 (lisp_data_to_selection_data, clean_local_selection_data):
9062 Use ptrdiff_t, not int, to record length of selection.
9063 (x_reply_selection_request, x_get_window_property)
9064 (receive_incremental_selection, x_property_data_to_lisp):
9065 Redo calculations to avoid overflow.
9066 (x_reply_selection_request): When sending hint, ceiling it at
9067 X_LONG_MAX rather than relying on wraparound overflow to send
9069 (x_get_window_property, receive_incremental_selection)
9070 (lisp_data_to_selection_data, x_property_data_to_lisp):
9071 Check for size-calculation overflow.
9072 (x_get_window_property, receive_incremental_selection)
9073 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9074 Don't store size until memory allocation succeeds.
9075 (x_get_window_property): Plug memory leak on memory exhaustion.
9076 Don't double-block input; malloc is safe here. Don't assume 2**34
9077 - 4 fits in unsigned long. Add an xassert to check
9078 XGetWindowProperty overflow. Be more careful about overflow
9079 calculations, and distinguish size from memory overflow better.
9080 (receive_incremental_selection): When tracing, don't assume
9081 unsigned int is less than INT_MAX.
9082 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9083 harmful) conversions of unsigned short to int.
9084 (lisp_data_to_selection_data): Don't assume that integers
9085 in the range -65535 through -1 fit in an X unsigned short.
9086 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9087 result parameters unless successful. Rely on cons_to_unsigned
9088 to report problems with elements; the old code wasn't right anyway.
9089 (x_check_property_data): Check for int overflow; we cannot use
9090 a wider type due to X limits.
9091 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9093 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9095 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9096 (x_term_init): Check for size calculation overflow.
9097 (x_color_cells): Don't store size until memory allocation succeeds.
9098 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9099 Don't assume alloca size is less than MAX_ALLOCA.
9100 (x_term_init): Don't assume length fits in int (sprintf is limited
9103 Use ptrdiff_t for composition IDs.
9104 * character.c (lisp_string_width):
9105 * composite.c (composition_table_size, n_compositions)
9106 (get_composition_id, composition_gstring_from_id):
9107 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9108 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9109 * window.c (Frecenter):
9110 Use ptrdiff_t, not int, for composition IDs.
9111 * composite.c (get_composition_id): Check for integer overflow.
9112 * composite.h: Adjust prototypes to match the above changes.
9114 Use ptrdiff_t for hash table indexes.
9115 * category.c (hash_get_category_set):
9116 * ccl.c (ccl_driver):
9117 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9118 * coding.c (coding_system_charset_list, detect_coding_system):
9119 * coding.h (struct coding_system.id):
9120 * composite.c (get_composition_id, gstring_lookup_cache):
9121 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9122 * image.c (xpm_get_color_table_h):
9123 * lisp.h (hash_lookup, hash_put):
9124 * minibuf.c (Ftest_completion):
9125 Use ptrdiff_t for hash table indexes, not int (which is too
9126 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9127 32-bit --with-wide-int hosts).
9129 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9130 Add a FIXME comment about memory leaks.
9131 (syms_of_charset): Don't assume xmalloc returns.
9133 Don't assume that stated character widths fit in int.
9134 * character.c (Fchar_width, c_string_width, lisp_string_width):
9135 * character.h (CHAR_WIDTH):
9136 * indent.c (MULTIBYTE_BYTES_WIDTH):
9137 Use sanitize_char_width to avoid undefined and/or bad behavior
9138 with outlandish widths.
9139 * character.h (sanitize_tab_width): Rename from sanitize_width,
9140 now that we have two such functions. All uses changed.
9141 (sanitize_char_width): New inline function.
9143 Don't assume that tab-width fits in int.
9144 * character.h (sanitize_width): New inline function.
9145 (SANE_TAB_WIDTH): New macro.
9146 (ASCII_CHAR_WIDTH): Use it.
9147 * indent.c (sane_tab_width): Remove. All uses replaced by
9148 SANE_TAB_WIDTH (current_buffer).
9149 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9151 * fileio.c: Integer overflow issues with file modes.
9152 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9154 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9155 Remove unreachable code.
9156 (read_hex, load_charset_map_from_file): Check for integer overflow.
9158 * xterm.c: Don't go over XClientMessageEvent limit.
9159 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9160 (x_send_scroll_bar_event): Likewise. Check that the size does not
9161 exceed limits imposed by XClientMessageEvent, as well as the usual
9162 ptrdiff_t and size_t limits.
9164 * keyboard.c: Overflow, signedness and related fixes.
9165 (make_lispy_movement): Use same integer type in forward decl
9166 that is used in the definition.
9167 (read_key_sequence, keyremap_step):
9168 Change bufsize argument back to int, undoing my 2011-03-30 change.
9169 We prefer signed types, and int is wide enough here.
9170 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9171 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9172 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9173 length, not size_t. Use ptrdiff_t for index, not int.
9174 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9175 possibility of integer overflow.
9177 Overflow, signedness and related fixes for images.
9179 * dispextern.h (struct it.stack[0].u.image.image_id)
9180 (struct_it.image_id, struct image.id, struct image_cache.size)
9181 (struct image_cache.used, struct image_cache.ref_count):
9182 * gtkutil.c (update_frame_tool_bar):
9183 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9184 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9185 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9186 * nsmenu.m (update_frame_tool_bar):
9187 * xdisp.c (calc_pixel_width_or_height):
9188 * xfns.c (image_cache_refcount):
9189 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9190 on typical 64-bit hosts.
9192 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9193 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9194 Omit unnecessary casts to int.
9195 (parse_image_spec): Check that integers fall into 'int' range
9196 when the callers expect that.
9197 (image_ascent): Redo ascent calculation to avoid int overflow.
9198 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9199 (lookup_image): Remove unnecessary tests.
9200 (xbm_image_p): Locals are now of int, not EMACS_INT,
9201 since parse_image_check makes sure they fit into int.
9202 (png_load, gif_load, svg_load_image):
9203 Prefer int to unsigned where either will do.
9204 (tiff_handler): New function, combining the cores of the
9205 old tiff_error_handler and tiff_warning_handler.
9206 This function is rewritten to use vsnprintf and thereby avoid
9207 stack buffer overflows. It uses only the features of vsnprintf
9208 that are common to both POSIX and native Microsoft.
9209 (tiff_error_handler, tiff_warning_handler): Use it.
9210 (tiff_load, gif_load, imagemagick_load_image):
9211 Don't assume :index value fits in 'int'.
9212 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9213 (imagemagick_load_image): Check that crop parameters fit into
9214 the integer types that MagickCropImage accepts. Don't assume
9215 Vimagemagick_render_type has a nonnegative value. Don't assume
9216 size_t fits in 'long'.
9217 (gs_load): Use printmax_t to print the widest integers possible.
9218 Check for integer overflow when computing image height and width.
9220 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9222 * xdisp.c (redisplay_window): Don't force window start if point
9223 will be invisible in the resulting window. (Bug#9324)
9225 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9227 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9228 the display spec is of the form `(space ...)'.
9229 (handle_display_spec): Return the value returned by
9230 handle_single_display_spec, not just 1 or zero.
9231 (handle_single_display_spec): If the display spec is of the form
9232 `(space ...)', and specifies display in the text area, return 2
9234 (try_cursor_movement): Check for the need to scroll more
9235 accurately, and prefer exact match for point under bidi.
9236 Don't advance `row' beyond the last row of the window.
9238 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9239 into disp_prop; all users changed.
9241 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9242 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9243 for the text covered by the display property.
9245 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9247 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9248 Change return value to nil.
9249 (Frecord_buffer): Delete unused function.
9251 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9253 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9254 buffers, return left-to-right.
9255 (set_cursor_from_row): Consider candidate row a win if its glyph
9256 represents a newline and point is on that newline. Fixes cursor
9257 positioning on the newline at EOL of R2L text within L2R
9258 paragraph, and vice versa.
9259 (try_cursor_movement): Check continued rows, in addition to
9260 continuation rows. Fixes unwarranted scroll when point enters a
9261 continued line of R2L text within an L2R paragraph, or vice versa.
9262 (cursor_row_p): Consider the case of point being equal to
9263 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9264 from the end of a short line to the beginning of a continued line
9265 of R2L text within L2R paragraph.
9266 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9267 composed characters.
9269 * bidi.c (bidi_check_type): Use xassert.
9270 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9273 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9275 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9278 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9280 * nsfont.m (ns_otf_to_script): Fix typo.
9282 2011-08-22 Kenichi Handa <handa@m17n.org>
9284 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9285 extra slot even if the purpose is char-code-property-table.
9287 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9289 * xdisp.c (redisplay_window): When computing centering_position,
9290 account for the height of the header line. (Bug#8874)
9292 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9293 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9294 candidate is selected by the mouse, and that candidate has a
9295 composed character under the mouse.
9297 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9298 coordinates reported by pos-visible-in-window-p for a composed
9299 character in column zero.
9301 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9303 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9305 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9307 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9308 consider it a hit if to_charpos is anywhere in the range of the
9309 composed buffer positions.
9311 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9313 * image.c (gif_load): Don't assume that each subimage has the same
9314 dimensions as the base image. Handle disposal method that is
9315 "undefined" by the gif spec (Bug#9335).
9317 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9319 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9320 (Fcondition_case): Document `debug' symbol in error handler.
9322 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9324 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9325 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9326 from an Org mode buffer to a Speedbar frame.
9328 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9329 a composition, take its buffer position from IT->cmp_it.charpos.
9330 Fixes cursor positioning at the beginning of a line that begins
9331 with a composed character.
9333 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9335 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9336 character bidirectional type, use STRONG_L instead. Fixes crashes
9337 in a buffer produced by `describe-categories'.
9339 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9340 members before the level stack, so they would be saved and
9341 restored when copying iterator state. Fixes incorrect reordering
9342 around TABs covered by display properties.
9344 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9346 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9348 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9350 * eval.c (internal_condition_case, internal_condition_case_1)
9351 (internal_condition_case_2, internal_condition_case_n):
9352 Remove unnecessary aborts (Bug#9081).
9354 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9356 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9357 has no `load' handler, try opening the file locally. (Bug#9311)
9359 2011-08-16 Ken Brown <kbrown@cornell.edu>
9361 * gmalloc.c: Expand comment.
9363 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9365 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9366 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9368 2011-08-16 Ken Brown <kbrown@cornell.edu>
9370 Fix memory allocation problems in Cygwin build (Bug#9273).
9372 * unexcw.c ( __malloc_initialized): Declare external variable.
9373 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9375 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9377 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9379 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9381 [CYGWIN] (special_realloc): New function.
9382 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9383 requests to realloc storage in the static heap.
9385 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9387 * bidi.c (bidi_initialize): Remove unused local.
9389 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9392 * biditype.h: Remove file.
9393 * makefile.w32-in ($(BLD)/bidi.$(O)):
9394 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9396 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9398 * chartab.c: Improve commentary for the uniprop_table API.
9400 * bidi.c (bidi_paragraph_init): Support zero value of
9401 bidi_ignore_explicit_marks_for_paragraph_level.
9402 (bidi_initialize): Use uniprop_table instead of including
9403 biditype.h and bidimirror.h.
9405 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9406 coordinates of the iterator when restoring from ppos_it.
9409 2011-08-14 Kenichi Handa <handa@m17n.org>
9411 * process.c (create_process): Call setup_process_coding_systems
9412 after the pid of the process is set to -1 (Bug#8162).
9414 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9416 * xdisp.c (move_it_in_display_line_to): Don't invoke
9417 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9418 ppos_it. Fixes vertical cursor motion when line beginning is
9419 covered by an image. (Bug#9296)
9421 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9423 * nsterm.h (ns_run_ascript): Declare.
9424 (NSAPP_DATA2_RUNASSCRIPT): Define.
9426 * nsfns.m (as_script, as_result, as_status): New static variables.
9427 (ns_run_ascript): New function.
9428 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9429 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9430 the event loop. Get status from as_status (Bug#7276).
9432 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9433 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9434 the event loop (Bug#7276).
9436 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9438 * gnutls.c (QCgnutls_bootprop_priority)
9439 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9440 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9441 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9442 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9443 (QCgnutls_bootprop_verify_hostname_error)
9444 (QCgnutls_bootprop_callbacks_verify): Rename from
9445 Qgnutls_bootprop_..., all uses changed.
9447 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9450 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9452 * xfaces.c (Qframe_set_background_mode): Now static.
9453 * dispextern.h (Qframe_set_background_mode): Remove decl.
9455 * process.c (Fnetwork_interface_info): Declare local only if needed.
9457 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9459 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9460 (Fnetwork_interface_list): Allocate in increments of bytes instead
9461 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9462 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9464 (struct ifflag_def): notrailers is smart on OSX.
9465 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9466 Get hardware address with getifaddrs if available.
9468 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9470 * xdisp.c (iterate_out_of_display_property): xassert that
9471 IT->position is set to within IT->object's boundaries. Break from
9472 the loop as soon as EOB is reached; avoids infloops in redisplay
9473 when IT->position is set up wrongly due to some bug.
9474 Set IT->current to match the bidi iterator unconditionally.
9475 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9476 entry. Force push_it to save on the stack the current
9477 buffer/string position, to be restored by pop_it. Fix flags in
9478 the iterator structure wrt the object coming from a display
9479 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9480 properties. (Bug#9284)
9482 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9484 * fontset.c (fontset_get_font_group): Add proper type checks.
9487 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9489 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9490 and LC_VERSION_MIN_MACOSX.
9491 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9492 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9494 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9496 * xdisp.c (forward_to_next_line_start): Allow to use the
9497 no-display-properties-and-no-overlays under bidi display.
9498 Set disp_pos in the bidi iterator to avoid searches for display
9499 properties and overlays.
9501 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9503 * editfns.c (Fset_time_zone_rule): Document relationship with the
9506 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9507 the font entity extracted from the cache (Bug#8109).
9509 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9511 * composite.c (autocmp_chars): Don't reset point. That is done by
9512 restore_point_unwind (Bug#5984).
9514 2011-08-07 Juri Linkov <juri@jurta.org>
9516 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9517 to show the arg `TIME' instead of `TIMEVAL'.
9519 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9521 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9522 display property strides EOL and includes a newline, as in
9523 longlines-mode. (Bug#9254)
9524 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9525 word-wrap under bidirectional display. (Bug#9224)
9527 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9528 is non-zero, even if the data buffer is NULL. Fixes a crash in
9529 vertical-motion with longlines-mode. (Bug#9254)
9531 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9533 * bidi.c <bidi_cache_total_alloc>: Now static.
9534 (bidi_initialize): Initialize bidi_cache_total_alloc.
9536 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9539 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9540 amount allocated this far in `bidi_cache_total_alloc'.
9541 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9542 non-zero, only free the data buffer without restoring the cache
9543 contents. All callers changed.
9545 * dispextern.h (bidi_unshelve_cache): Update prototype.
9547 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9548 (move_it_in_display_line, move_it_to)
9549 (move_it_vertically_backward, move_it_by_lines): Replace the call
9550 to xfree to an equivalent call to bidi_unshelve_cache.
9551 (move_it_in_display_line_to): Fix logic of returning
9552 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9554 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9556 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9557 came from a string character with a `cursor' property. (Bug#9229)
9559 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9561 * Makefile.in (LIB_PTHREAD): New variable.
9562 (LIBES): Add LIB_PTHREAD (Bug#9216).
9564 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9565 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9567 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9569 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9571 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9573 * xterm.c (x_find_topmost_parent): New function.
9574 (x_set_frame_alpha): Find topmost parent window with
9575 x_find_topmost_parent and set the property there also (bug#9181).
9576 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9578 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9580 * callproc.c (Fcall_process): Avoid vfork clobbering
9581 the local vars buffer, coding_systems, current_dir.
9583 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9585 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9587 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9589 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9590 so that it is not optimized away.
9592 * xdisp.c (compute_display_string_pos): Remove unused local.
9594 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9596 Fix slow cursor motion and scrolling in large buffers with
9597 selective display, like Org Mode buffers. (Bug#9218)
9599 * dispextern.h (struct bidi_it): New member disp_prop_p.
9601 * xdisp.c: Remove one-slot cache of display string positions.
9602 (compute_display_string_pos): Accept an additional argument
9603 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9604 for a display string or property. If found, set DISP_PROP_P
9607 * bidi.c (bidi_fetch_char): Accept an additional argument
9608 DISP_PROP_P, and pass it to compute_display_string_pos.
9609 Only handle text covered by a display string if DISP_PROP_P is returned
9610 non-zero. All callers of bidi_fetch_char changed.
9612 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9614 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9616 2010-12-03 Don March <don@ohspite.net>
9618 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9619 last character M-[char] is translated to ESC [char] (bug#7541).
9621 2011-08-02 Kenichi Handa <handa@m17n.org>
9623 * lisp.h (uniprop_table): Extern it.
9625 * chartab.c (uniprop_table): Make it non-static.
9627 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9629 * xdisp.c (forward_to_next_line_start): Accept additional argument
9630 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9632 (reseat_at_next_visible_line_start): Use the bidi iterator state
9633 returned by forward_to_next_line_start to restore the state of
9634 it->bidi_it after backing up to previous newline. (Bug#9212)
9636 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9638 * regex.c (re_comp): Protoize.
9639 (re_exec): Fix return type.
9640 (regexec): Fix type of `ret'. (Bug#9203)
9642 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9644 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9645 This is needed if max-image-size is a floating-point number.
9647 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9649 * print.c (print_object): Print empty symbol as ##.
9651 * lread.c (read1): Read ## as empty symbol.
9653 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9655 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9656 setting frame foreground color (Bug#9175).
9657 (x_set_background_color): Likewise.
9659 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9660 contents (Bug#9176).
9661 (EmacsTooltip -init): Remove bezels and add shadows to
9664 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9665 or scroll bar (Bug#8470).
9667 * nsfont.m (nsfont_open): Remove assignment to voffset and
9668 unnecessary vars hshink, expand, hd, full_height, min_height.
9669 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9671 * nsterm.h (nsfont_info): Remove voffset field.
9673 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9675 Implement strike-through and overline on NextStep (Bug#8863).
9677 * nsfont.m (nsfont_open): Use underline position provided by font,
9678 instead of hard-coded value of 2.
9679 (nsfont_draw): Call ns_draw_text_decoration instead.
9681 * nsterm.h: Add declaration for ns_draw_text_decoration.
9683 * nsterm.m (ns_draw_text_decoration): New function for drawing
9684 underline, overline, and strike-through.
9685 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9686 ns_draw_text_decoration. Change treatment of cursor drawing to
9687 accommodate underlining, etc.
9689 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9691 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9694 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9696 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9697 Without this fix, if a signal arrives just after memory fills up,
9698 'malloc' might be invoked reentrantly.
9700 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9701 In other words, assume that every image size is allowed, on non-X
9702 hosts. This assumption is probably wrong, but it lets Emacs compile.
9704 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9706 * regex.c (re_iswctype): Convert return values to boolean.
9708 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9710 * xdisp.c (compute_display_string_pos): Don't use cached display
9711 string position if the buffer had its restriction changed.
9714 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9716 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9718 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9720 Integer signedness and overflow and related fixes. (Bug#9079)
9722 * bidi.c: Integer size and overflow fixes.
9723 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9724 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9725 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9726 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9727 (bidi_find_other_level_edge):
9728 Use ptrdiff_t instead of EMACS_INT where either will do.
9729 This works better on 32-bit hosts configured --with-wide-int.
9730 (bidi_cache_ensure_space): Check for size-calculation overflow.
9731 Use % rather than repeated addition, for better worst-case speed.
9732 Don't set bidi_cache_size until after xrealloc returns, because it
9734 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9735 (bidi_cache_ensure_space): Also check that the bidi cache size
9736 does not exceed that of the largest Lisp string or buffer. See Eli
9737 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9739 * alloc.c (__malloc_size_t): Remove.
9740 All uses replaced by size_t. See Andreas Schwab's note
9741 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9743 * image.c: Improve checking for integer overflow.
9744 (check_image_size): Assume that f is nonnull, since
9745 it is always nonnull in practice. This is one less thing to
9746 worry about when checking for integer overflow later.
9747 (x_check_image_size): New function, which checks for integer
9748 overflow issues inside X.
9749 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9750 This removes the need for a memory_full check.
9751 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9752 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9753 (xbm_read_bitmap_data): Change locals back to 'int', since
9754 their values must fit in 'int'.
9755 (xpm_load_image, png_load, tiff_load):
9756 Invoke x_create_x_image_and_pixmap earlier,
9757 to avoid much needless work if the image is too large.
9758 (tiff_load): Treat overly large images as if
9759 x_create_x_image_and_pixmap failed, not as malloc failures.
9760 (gs_load): Use x_check_image_size.
9762 * gtkutil.c: Omit integer casts.
9763 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9764 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9766 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9768 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9769 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9770 would wrongly return t on a 64-bit host.
9772 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9773 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9774 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9775 and therefore cause GCC to emit a bogus diagnostic in some cases.
9777 * image.c: Integer signedness and overflow and related fixes.
9778 This is not an exhaustive set of fixes, but it's time to
9779 record what I've got.
9780 (lookup_pixel_color, check_image_size): Remove redundant decls.
9781 (check_image_size): Don't assume that arbitrary EMACS_INT values
9782 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9783 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9784 (tiff_load, imagemagick_load_image):
9785 Check for overflow in size calculations.
9786 (x_create_x_image_and_pixmap): Remove unnecessary test for
9787 xmalloc returning NULL; that can't happen.
9788 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9789 (xpm_color_bucket): Use better integer hashing function.
9790 (xpm_cache_color): Don't possibly over-allocate memory.
9791 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9792 (gif_memory_source):
9793 Use ptrdiff_t, not int or size_t, to record sizes.
9794 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9795 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9796 either works, as we prefer signed integers.
9797 (tiff_read_from_memory, tiff_write_from_memory):
9798 Return tsize_t, not size_t, since that's what the TIFF API wants.
9799 (tiff_read_from_memory): Don't fail simply because the read would
9800 go past EOF; instead, return a short read.
9801 (tiff_load): Omit no-longer-needed casts.
9802 (Fimagemagick_types): Don't assume size fits into 'int'.
9804 Improve hashing quality when configured --with-wide-int.
9805 * fns.c (hash_string): New function, taken from sxhash_string.
9806 Do not discard information about ASCII character case; this
9807 discarding is no longer needed.
9808 (sxhash-string): Use it. Change sig to match it. Caller changed.
9809 * lisp.h: Declare it.
9810 * lread.c (hash_string): Remove, since we now use fns.c's version.
9811 The fns.c version returns a wider integer if --with-wide-int is
9812 specified, so this should help the quality of the hashing a bit.
9814 * emacs.c: Integer overflow minor fix.
9815 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9816 Define only if GNU_LINUX.
9817 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9819 * dispnew.c: Integer signedness and overflow fixes.
9820 Remove unnecessary forward decls, that were a maintenance hassle.
9821 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9823 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9824 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9825 (prepare_desired_row, line_draw_cost):
9826 Use int, not unsigned, where either works.
9827 (save_current_matrix, restore_current_matrix):
9828 Use ptrdiff_t, not size_t, where either works.
9829 (init_display): Check for overflow more accurately, and without
9830 relying on undefined behavior.
9832 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9833 Remove, replacing with the new symbols in lisp.h. All uses changed.
9834 * fileio.c (make_temp_name):
9835 * filelock.c (lock_file_1, lock_file):
9836 * xdisp.c (message_dolog):
9837 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9838 Use pMd etc. instead.
9839 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9840 replacing the pWIDE etc. symbols removed from editfns.c.
9842 * keyboard.h (num_input_events): Now uintmax_t.
9843 This is (very slightly) less likely to mess up due to wraparound.
9846 * buffer.c: Integer signedness fixes.
9847 (alloc_buffer_text, enlarge_buffer_text):
9848 Use ptrdiff_t rather than size_t when either will do, as we prefer
9851 * alloc.c: Integer signedness and overflow fixes.
9852 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9853 (__malloc_size_t): Default to size_t, not to int.
9854 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9855 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9856 Prefer ptrdiff_t to size_t when either would do, as we prefer
9858 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9859 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9860 Now const. Initialize with values that are in range even if char
9862 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9863 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9864 These functions do the right thing with sizes > 2**32.
9865 (check_depth): Now ptrdiff_t, not int.
9866 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9867 Adjust to new way of storing sizes. Check for size overflow bugs
9869 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9870 slightly wrong anyway, as it missed one instance of
9871 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9872 (refill_memory_reserve): Omit needless cast to size_t.
9873 (mark_object_loop_halt): Mark as externally visible.
9875 * xselect.c: Integer signedness and overflow fixes.
9876 (Fx_register_dnd_atom, x_handle_dnd_message):
9877 Use ptrdiff_t, not size_t, since we prefer signed.
9878 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9879 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9880 x_dnd_atoms_size and x_dnd_atoms_length.
9882 * doprnt.c: Prefer signed to unsigned when either works.
9884 * doprnt.c (doprnt):
9886 * xdisp.c (vmessage):
9887 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9888 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9889 prefer signed arithmetic to avoid comparison confusion.
9890 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9891 but is a bit tricky.
9893 Assume freestanding C89 headers, string.h, stdlib.h.
9894 * data.c, doprnt.c, floatfns.c, print.c:
9895 Include float.h unconditionally.
9896 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9897 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9898 * regex.c: Likewise for stddef.h, string.h.
9899 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9900 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9901 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9902 (STDC_HEADERS): Remove obsolete defines.
9903 * sysdep.c: Include limits.h unconditionally.
9905 Assume support for memcmp, memcpy, memmove, memset.
9906 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9907 * regex.c (memcmp, memcpy):
9908 Remove; we assume C89 now.
9910 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9911 (__malloc_safe_bcopy): Remove; no longer needed.
9913 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9914 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9915 well either way, and we prefer signed to unsigned.
9917 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9919 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9920 closes the connection while we're reading (bug#9182).
9922 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9924 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9925 are specified (Bug#9168).
9927 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9929 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9930 Found by GCC static checking and --with-wide-int on a 32-bit host.
9932 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9934 * xdisp.c (compute_display_string_pos): Fix logic of caching
9935 previous display string position. Initialize cached_prev_pos to
9936 -1. Fixes slow-down at the beginning of a buffer.
9938 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9940 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9941 for attrs[LFACE_FONTSET_INDEX].
9943 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9945 * xml.c (parse_region): Remove unused local
9946 that was recently introduced.
9948 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9950 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9951 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9953 * xdisp.c (move_it_in_display_line_to): Record the best matching
9954 position for TO_CHARPOS while scanning the line, and restore it on
9955 exit if none of the characters scanned was an exact match.
9956 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9957 when exact match is impossible due to invisible text, and the
9958 lines are truncated.
9960 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9962 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9965 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9967 Fix a significant slow-down of cursor motion with C-n, C-p,
9968 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9969 auto-repeat under bidi redisplay in fontified buffers.
9970 * xdisp.c (compute_stop_pos_backwards): New function.
9971 (next_element_from_buffer): Call compute_stop_pos_backwards to
9972 find a suitable prev_stop when we find ourselves before
9974 (reseat): Don't look for prev_stop, as that could mean a very long
9976 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9977 <cached_disp_overlay_modiff>: Cache for last found display string
9979 (compute_display_string_pos): Return the cached position if asked
9980 about the same buffer in the same area of character positions, and
9981 the buffer wasn't changed since the time the display string
9982 position was cached.
9984 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9986 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9987 is an integer, which is important for empty lines. (Bug#9149)
9989 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9991 * frame.c (Fmodify_frame_parameters): In tty case, update the
9992 default face if necessary (Bug#4238).
9994 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9996 * editfns.c (Fstring_to_char): No need to explain what a character
9997 is in the docstring (Bug#6576).
9999 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10001 * xml.c (parse_region): Make sure we always return a tree.
10003 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10005 * xml.c (parse_region): If a document contains only comments,
10008 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10010 * xml.c (make_dom): Return comments, too.
10012 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10015 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10016 and the surrounding thread.
10017 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10018 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10019 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10021 * s/openbsd.h (BROKEN_SIGIO): Define.
10022 * unexelf.c (unexec) [__OpenBSD__]:
10023 Don't update the .mdebug section of the Alpha COFF symbol table.
10025 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10027 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10030 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10032 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10033 This fixes some race conditions on the permissions of any newly
10036 * alloc.c (valid_pointer_p): Use pipe, not open.
10037 This fixes some permissions issues when debugging.
10039 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10040 If fchown fails to set both uid and gid, try to set just gid,
10041 as that is sometimes allowed. Adjust the file's mode to eliminate
10042 setuid or setgid bits that are inappropriate if fchown fails.
10044 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10046 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10047 to compare Lisp_Objects.
10048 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10049 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10050 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10052 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10054 * lread.c (read_integer): Unread even EOF character.
10055 (read1): Likewise. Properly record start position of symbol.
10057 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10058 symbol character follows.
10060 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10062 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10063 This works around a problem with the previous change to Fcopy_file.
10064 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10065 and without this change, GCC might complain about discarding
10066 fchown's return value.
10068 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10070 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10072 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10074 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10076 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10078 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10079 it's used from the C level.
10081 * process.c: Use the same condition for POLL_FOR_INPUT in both
10082 keyboard.c and process.c (bug#1858).
10084 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10086 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10087 (Fgnutls_boot): Use it.
10089 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10091 * doc.c (Fsubstitute_command_keys): Revert last change.
10093 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10095 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10096 quotes the next character, and doesn't affect other longer
10097 sequences (bug#8935).
10099 * lread.c (syms_of_lread): Clarify that is isn't only
10100 `eval-buffer' and `eval-defun' that's affected by
10101 `lexical-binding' (bug#8460).
10103 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10105 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10106 bidi redisplay when a line includes both an image and is truncated.
10108 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10110 Fix minor problems found by static checking.
10111 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10112 (elsz): Now a signed constant, not a size_t var. We prefer signed
10113 types to unsigned, to avoid integer comparison confusion. Without
10114 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10115 "cannot optimize loop, the loop counter may overflow", a symptom
10117 * indent.c (Fvertical_motion): Mark locals as initialized.
10118 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10120 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10122 * search.c (Fre_search_backward): Mention `case-fold-search' in
10123 all the re_search_* functions (bug#8138).
10125 * keyboard.c (Fopen_dribble_file): Document when the file is
10128 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10130 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10133 Support bidi reordering of display and overlay strings.
10134 * xdisp.c (compute_display_string_pos)
10135 (compute_display_string_end): Accept additional argument STRING.
10136 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10137 (reseat_to_string): Initialize bidi_it->string.s and
10138 bidi_it->string.schars.
10139 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10140 NULL (avoids a crash in bidi_paragraph_init).
10141 Initialize itb.string.lstring.
10142 (init_iterator): Call bidi_init_it only of a valid
10143 buffer position was specified. Initialize paragraph_embedding to
10145 (reseat_to_string): Initialize the bidi iterator.
10146 (display_string): If we need to ignore text properties of
10147 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10148 original value of -1 will not work with bidi.)
10149 (compute_display_string_pos): First arg is now struct
10150 `text_pos *'; all callers changed. Support display properties on
10152 (compute_display_string_end): Support display properties on Lisp
10154 (init_iterator, reseat_1, reseat_to_string): Initialize the
10155 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10156 when iterating on a string not from display properties).
10157 (compute_display_string_pos, compute_display_string_end):
10158 Fix calculation of the object to scan. Fixes an error when using
10160 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10161 base_level_stop; instead, set base_level_stop to BEGV.
10162 Fixes crashes in vertical-motion.
10163 (next_element_from_buffer): Improve commentary for when
10164 the iterator is before prev_stop.
10165 (init_iterator): Initialize bidi_p from the default value of
10166 bidi-display-reordering, not from buffer-local value. Use the
10167 buffer-local value only if initializing for buffer iteration.
10168 (handle_invisible_prop): Support invisible properties on strings
10169 that are being bidi-reordered.
10170 (set_iterator_to_next): Support bidi reordering of C strings and
10172 (next_element_from_string): Support bidi reordering of Lisp
10174 (handle_stop_backwards): Support Lisp strings as well.
10175 (display_string): Support display of R2L glyph rows.
10176 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10177 (init_iterator): Don't initialize it->bidi_p for strings
10179 (reseat_to_string): Initialize it->bidi_p for strings here.
10180 (next_element_from_string, next_element_from_c_string)
10181 (next_element_from_buffer): Add xassert's for correspondence
10182 between IT's object being iterated and it->bidi_it.string
10184 (face_before_or_after_it_pos): Support bidi iteration.
10185 (next_element_from_c_string): Handle the case of the first string
10186 character that is not the first one in the visual order.
10187 (get_visually_first_element): New function, refactored from common
10188 parts of next_element_from_buffer, next_element_from_string, and
10189 next_element_from_c_string.
10190 (tool_bar_lines_needed, redisplay_tool_bar)
10191 (display_menu_bar): Force left-to-right direction. Add a FIXME
10192 comment for making that be controlled by a user option.
10193 (push_it, pop_it): Save and restore the state of the
10194 bidi iterator. Save and restore the bidi_p flag.
10195 (pop_it): Iterate out of display property for string iteration as
10197 (iterate_out_of_display_property): Support iteration over strings.
10198 (handle_single_display_spec): Set up it->bidi_it for iteration
10199 over a display string, and call bidi_init_it.
10200 (handle_single_display_spec, next_overlay_string)
10201 (get_overlay_strings_1, push_display_prop): Set up the bidi
10202 iterator for displaying display or overlay strings.
10203 (forward_to_next_line_start): Don't use the shortcut if
10205 (back_to_previous_visible_line_start): If handle_display_prop
10206 pushed the iterator stack, restore the internal state of the bidi
10207 iterator by calling bidi_pop_it same number of times.
10208 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10209 and we are bidi-iterating, don't decrement the iterator position;
10210 instead, set the first_elt flag in the bidi iterator, to produce
10212 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10213 (push_display_prop): xassert that we are iterating a buffer.
10214 (push_it, pop_it): Save and restore paragraph_embedding member.
10215 (handle_single_display_spec, next_overlay_string)
10216 (get_overlay_strings_1, reseat_1, reseat_to_string)
10217 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10218 correctly. Don't assume unibyte strings are not bidi-reordered.
10219 (compute_display_string_pos)
10220 (compute_display_string_end): Fix handling the case of C string.
10221 (push_it, pop_it): Save and restore from_disp_prop_p.
10222 (handle_single_display_spec, push_display_prop): Set the
10223 from_disp_prop_p flag.
10224 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10225 (pop_it): Call iterate_out_of_display_property only if we are
10226 popping after iteration over a string that came from a display
10227 property. Fix a typo in popping stretch info. Add an assertion
10228 for verifying that the iterator position is in sync with the bidi
10230 (handle_single_display_spec, get_overlay_strings_1)
10231 (push_display_prop): Fix initialization of paragraph direction for
10232 string when that of the parent object is not yet determined.
10233 (reseat_1): Call bidi_init_it to resync the bidi
10234 iterator with IT's position. (Bug#7616)
10235 (find_row_edges): If ROW->start.pos gives position
10236 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10237 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10238 Reset the from_disp_prop_p flag.
10239 (SAVE_IT, RESTORE_IT): New macros.
10240 (pos_visible_p, face_before_or_after_it_pos)
10241 (back_to_previous_visible_line_start)
10242 (move_it_in_display_line_to, move_it_in_display_line)
10243 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10244 (try_scrolling, redisplay_window, display_line): Use them when
10245 saving a temporary copy of the iterator and restoring it back.
10246 (back_to_previous_visible_line_start, reseat_1)
10247 (init_iterator): Empty the bidi cache "stack".
10248 (move_it_in_display_line_to): If iterator ended up at
10249 EOL, but we never saw any buffer positions smaller than
10250 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10251 motion in bidi-reordered lines.
10252 (move_it_in_display_line_to): Record prev_method and prev_pos
10253 immediately before the call to set_iterator_to_next. Fixes cursor
10254 motion in bidi-reordered lines with stretch glyphs and strings
10255 displayed in margins. (Bug#8133) (Bug#8867)
10256 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10258 (pos_visible_p): Support positions in bidi-reordered lines.
10259 Save and restore bidi cache.
10261 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10262 (bidi_paragraph_info): Delete unused struct.
10263 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10264 (bidi_cache_start): New variable.
10265 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10267 (bidi_cache_fetch_state, bidi_cache_search)
10268 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10269 (bidi_cache_find, bidi_peek_at_next_level)
10270 (bidi_level_of_next_char, bidi_find_other_level_edge)
10271 (bidi_move_to_visually_next): Compare cache index with
10272 bidi_cache_start rather than with zero.
10273 (bidi_fetch_char): Accept new argument STRING; all callers
10274 changed. Support iteration over a string. Support strings with
10275 display properties. Support unibyte strings. Fix the type of
10276 `len' according to what STRING_CHAR_AND_LENGTH expects.
10277 (bidi_paragraph_init, bidi_resolve_explicit_1)
10278 (bidi_resolve_explicit, bidi_resolve_weak)
10279 (bidi_level_of_next_char, bidi_move_to_visually_next):
10280 Support iteration over a string.
10281 (bidi_set_sor_type, bidi_resolve_explicit_1)
10282 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10283 can now be zero (for strings); special values 0 and -1 were
10284 changed to -1 and -2, respectively.
10285 (bidi_char_at_pos): New function.
10286 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10287 Call it instead of FETCH_MULTIBYTE_CHAR.
10288 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10289 initialized to valid values.
10290 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10292 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10293 the test for valid cached positions. Fix the logic for looking up
10294 the sentinel state in the cache. GCPRO the Lisp string we are
10296 (bidi_push_it, bidi_pop_it): New functions.
10297 (bidi_initialize): Initialize the bidi cache start stack pointer.
10298 (bidi_cache_ensure_space): New function, refactored from part of
10299 bidi_cache_iterator_state. Don't assume the required size is just
10300 one BIDI_CACHE_CHUNK away.
10301 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10302 (bidi_count_bytes, bidi_char_at_pos): New functions.
10303 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10304 always valid if bidi_cache_idx is valid.
10305 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10306 is valid if it's going to be used.
10307 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10308 (bidi_cache_fetch_state, bidi_cache_search)
10309 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10310 (bidi_cache_iterator_state, bidi_cache_find)
10311 (bidi_find_other_level_edge, bidi_cache_start_stack):
10312 All variables related to cache indices are now EMACS_INT.
10314 * dispextern.h (struct bidi_string_data): New structure.
10315 (struct bidi_it): New member `string'. Make flag members be 1-bit
10316 fields, and put them last in the struct.
10317 (compute_display_string_pos, compute_display_string_end):
10319 (bidi_push_it, bidi_pop_it): Add prototypes.
10320 (struct iterator_stack_entry): New members bidi_p,
10321 paragraph_embedding, and from_disp_prop_p.
10322 (struct it): Member bidi_p is now a bit field 1 bit wide.
10323 (bidi_shelve_cache, bidi_unshelve_cache):
10324 Declare prototypes.
10326 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10327 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10328 and vector-like objects.
10330 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10331 cache around display iteration.
10333 * window.c (Fwindow_end, window_scroll_pixel_based)
10334 (displayed_window_lines, Frecenter): Save and restore the bidi
10335 cache around display iteration.
10337 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10339 * editfns.c (Fdelete_region): Clarify the use of the named
10340 parameters (bug#6788).
10342 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10344 * indent.c (Fvertical_motion): Set and restore w->pointm when
10345 saving and restoring the window's buffer (Bug#9006).
10347 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10349 * editfns.c (Fstring_to_char): Clarify just what is returned
10350 (bug#6576). Text by Eli Zaretskii.
10352 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10354 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10356 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10358 * buffer.c (mmap_find): Fix a typo.
10360 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10362 Fix execution of x selection hooks.
10363 * xselect.c (Qx_lost_selection_functions)
10364 (Qx_sent_selection_functions): New vars.
10365 (syms_of_xselect): DEFSYM them.
10366 (x_handle_selection_request): Pass Qx_sent_selection_functions
10367 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10368 (x_handle_selection_clear,x_clear_frame_selections):
10369 Pass Qx_lost_selection_functions rather than
10370 Vx_lost_selection_functions to Frun_hook_with_args.
10372 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10374 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10375 The old code sometimes used this field without initializing it.
10377 * alloc.c (gc_sweep): Don't read past end of array.
10378 In theory, the old code could also have corrupted Emacs internals,
10379 though it'd be very unlikely.
10381 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10383 * character.c (Fcharacterp): Don't advertise optional ignored
10384 argument. (Bug#4026)
10386 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10388 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10391 * window.c (Fset_window_start): Doc fix (bug#4199).
10392 (Fset_window_hscroll): Ditto.
10394 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10396 Fix minor new problems caught by GCC 4.6.1.
10397 * term.c (init_tty): Remove unused local.
10398 * xsettings.c (store_monospaced_changed): Define this function only
10399 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10400 not used otherwise.
10402 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10404 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10406 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10408 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10409 are the mini-buffer and the echo area (bug#3320).
10411 * term.c (init_tty): Remove support for supdup, c10 and perq
10412 terminals, which are no longer supported (bug#1482).
10414 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10416 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10418 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10420 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10421 for non-popups (Bug#3642).
10423 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10425 * alloc.c (reset_malloc_hooks): Protoize.
10426 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10427 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10428 * cm.c (losecursor): Likewise.
10429 * data.c (fmod): Likewise.
10430 * dispnew.c (swap_glyphs_in_rows): Likewise.
10431 * emacs.c (memory_warning_signal): Likewise.
10432 * floatfns.c (float_error): Likewise.
10433 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10434 (otf_open, font_otf_capability, generate_otf_features)
10435 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10437 * image.c (pbm_read_file): Likewise.
10438 * indent.c (string_display_width): Likewise.
10439 * intervals.c (check_for_interval, search_for_interval)
10440 (inc_interval_count, count_intervals, root_interval)
10441 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10442 * lread.c (defalias): Likewise.
10443 * ralloc.c (r_alloc_check): Likewise.
10444 * regex.c (set_image_of_range_1, set_image_of_range)
10445 (regex_grow_registers): Likewise.
10446 * sysdep.c (strerror): Likewise.
10447 * termcap.c (valid_filename_p, tprint, main): Likewise.
10448 * tparam.c (main): Likewise.
10449 * unexhp9k800.c (run_time_remap, save_data_space)
10450 (update_file_ptrs, read_header, write_header, calculate_checksum)
10451 (copy_file, copy_rest, display_header): Likewise.
10452 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10454 * xdisp.c (check_it): Likewise.
10455 * xfaces.c (register_color, unregister_color, unregister_colors):
10457 * xfns.c (print_fontset_result): Likewise.
10458 * xrdb.c (member, fatal, main): Likewise.
10460 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10462 Fix minor problems found by static checking (Bug#9031).
10463 * chartab.c (char_table_set_range, map_sub_char_table):
10464 Remove unused locals.
10465 (uniprop_table): Now static.
10466 * composite.c (_work_char): Remove unused static var.
10468 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10470 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10472 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10474 * gtkutil.c (qttip_cb): Remove code without function.
10476 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10478 * w32.c (pthread_sigmask): New stub.
10480 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10482 Use pthread_sigmask, not sigprocmask (Bug#9010).
10483 sigprocmask is portable only for single-threaded applications, and
10484 Emacs can be multi-threaded when it uses GTK.
10485 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10487 * callproc.c (Fcall_process):
10488 * process.c (create_process):
10489 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10490 Use pthread_sigmask, not sigprocmask.
10492 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10494 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10495 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10498 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10500 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10501 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10502 (xg_hide_tooltip): Fix comment.
10504 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10505 in registerServicesMenuSendTypes.
10506 (validRequestorForSendType): Don't check ns_return_types.
10508 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10511 2011-07-08 Jason Rumney <jasonr@gnu.org>
10513 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10514 SH_SHOW for hidden windows (Bug#5482).
10516 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10517 frame struct members of non-existent frames (Bug#6284).
10519 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10521 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10522 variable firstTime not needed on OSX >= 10.6.
10523 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10524 >= 10.5. Use setKnobProportion, setDoubleValue.
10526 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10527 (MAC_OS_X_VERSION_10_5): Define if not defined.
10528 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10529 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10530 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10532 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10533 cString and lossyCString on OSX >= 10.4.
10535 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10536 sizeToFit on OSX >= 10.2.
10538 * nsimage.m (allocInitFromFile): Don't use deprecated method
10539 bestRepresentationForDevice on OSX >= 10.6.
10541 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10544 * emacs.c: Declare unexec_init_emacs_zone.
10546 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10548 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10550 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10551 on svcsMenu (Bug#8842).
10553 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10555 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10557 * nsterm.m (QUTF8_STRING): Declare.
10558 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10559 (validRequestorForSendType): Return type is (id).
10560 Change indexOfObjectIdenticalTo to indexOfObject.
10561 Check if we have local selection before returning self (Bug#8842).
10562 (writeSelectionToPasteboard): Put local selection into paste board
10563 if we have a local selection (Bug#8842).
10564 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10566 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10567 (ns_get_local_selection): Declare.
10569 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10571 * keymap.c (describe_map_tree): Don't insert a double newline at
10572 the end of the buffer (bug#1169) and return whether we inserted
10575 * callint.c (Fcall_interactively): Change "reading args" to
10576 "providing args" to try to clarify what it does (bug#1010).
10578 2011-07-07 Kenichi Handa <handa@m17n.org>
10580 * composite.c (composition_compute_stop_pos): Ignore a static
10581 composition starting before CHARPOS (Bug#8915).
10583 * xdisp.c (handle_composition_prop): Likewise.
10585 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10587 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10590 2011-07-07 Kenichi Handa <handa@m17n.org>
10592 * character.h (unicode_category_t): New enum type.
10594 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10595 (Qchar_code_property_table): New variable.
10596 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10597 (UNIPROP_COMPRESSED_FORM_P): New macros.
10598 (char_table_ascii): Uncompress the compressed values.
10599 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10600 Uncompress the compressed values.
10601 (sub_char_table_ref_and_range): Likewise.
10602 (char_table_ref_and_range): Uncompress the compressed values.
10603 (sub_char_table_set): New arg is_uniprop. Callers changed.
10604 Uncompress the compressed values.
10605 (sub_char_table_set_range): Args changed. Callers changed.
10606 (char_table_set_range): Adjuted for the above change.
10607 (map_sub_char_table): Delete args default_val and parent. Add arg
10608 top. Give decoded values to a Lisp function.
10609 (map_char_table): Adjust for the above change. Give decoded
10610 values to a Lisp function. Gcpro more variables.
10611 (uniprop_table_uncompress)
10612 (uniprop_decode_value_run_length): New functions.
10613 (uniprop_decoder, uniprop_decoder_count): New variables.
10614 (uniprop_get_decoder, uniprop_encode_value_character)
10615 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10617 (uniprop_encoder, uniprop_encoder_count): New variables.
10618 (uniprop_get_encoder, uniprop_table)
10619 (Funicode_property_table_internal, Fget_unicode_property_internal)
10620 (Fput_unicode_property_internal): New functions.
10621 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10622 Sunicode_property_table_internal, Sget_unicode_property_internal,
10623 and Sput_unicode_property_internal. Defvar_lisp
10624 char-code-property-alist.
10626 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10627 Vunicode_category_table.
10629 * font.c (font_range): Adjust for the change of
10630 Vunicode_category_table.
10632 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10634 * m/iris4d.h: Remove file, move contents ...
10635 * s/irix6-5.h: ... here.
10637 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10639 Remove unportable assumption about struct layout (Bug#8884).
10640 * alloc.c (mark_buffer):
10641 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10642 (clone_per_buffer_values): Don't assume that
10643 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10644 This isn't true in general, and it's particularly not true
10645 if Emacs is configured with --with-wide-int.
10646 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10647 New macros, used in the buffer.c change.
10649 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10651 * xsettings.c: Use both GConf and GSettings if both are available.
10652 (store_config_changed_event): Add comment.
10653 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10654 (store_tool_bar_style_changed): New functions.
10655 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10656 (struct xsettings): Move font inside HAVE_XFT.
10657 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10658 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10659 Move inside HAVE_XFT.
10660 (something_changed_gsettingsCB): Rename from something_changedCB.
10661 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10663 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10664 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10665 (something_changed_gconfCB): Rename from something_changedCB.
10666 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10667 (parse_settings): Move check for font inside HAVE_XFT.
10668 (read_settings, apply_xft_settings): Add comment.
10669 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10670 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10671 call store_font_name_changed.
10672 (xft_settings_event): Add comment.
10673 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10674 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10675 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10676 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10677 (xsettings_initialize): Call init_gsettings last.
10678 (xsettings_get_system_font, xsettings_get_system_normal_font):
10681 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10683 Random fixes. E.g., (random) never returned negative values.
10684 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10685 subseconds part to the entropy, as that's a bit more random.
10686 Prefer signed to unsigned, since the signedness doesn't matter and
10687 in general we prefer signed. When given a limit, use a
10688 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10689 latter isn't right if USE_2_TAGS_FOR_INTS.
10690 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10691 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10693 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10695 * textprop.c (text_property_stickiness):
10696 Obey Vtext_property_default_nonsticky.
10697 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10698 * w32fns.c (syms_of_w32fns):
10699 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10701 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10703 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10704 This is more efficient than Ffile_directory_p and avoids a minor race.
10706 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10708 * buffer.c (Foverlay_put): Say what the return value is
10711 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10712 is a directory before asking whether to use the file name
10714 (barf_or_query_if_file_exists): Make the "File is a directory"
10715 error be more correct.
10717 * fns.c (Frequire): Remove the mention of the .gz files, since
10718 that's installation-specific, but keep the mention of
10719 `get-load-suffixes'.
10721 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10723 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10724 Report string overflow if the output is too long.
10726 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10728 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10729 (syms_of_gnutls): Remove duplicate DEFSYM for
10730 Qgnutls_bootprop_verify_hostname_error, an error for
10731 Qgnutls_bootprop_verify_error (which is no longer used).
10733 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10734 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10735 Also (re)move comments that are misplaced or no longer relevant.
10737 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10739 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10741 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10743 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10744 and background color parameters if they have been changed.
10746 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10748 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10750 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10752 * xsettings.c (SYSTEM_FONT): Define only when used.
10753 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10755 * keymap.c (access_keymap_1): Now static.
10757 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10759 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10760 leave any prefix arg for the up event (Bug#1586).
10762 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10764 * lread.c (syms_of_lread): Mention single symbols defined by
10765 `defvar' or `defconst' (bug#7154).
10767 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10768 (Frequire): Mention get-load-suffixes.
10770 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10772 * window.h (window): Remove clone_number slot.
10773 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10775 (make_parent_window, make_window, saved_window)
10776 (Fset_window_configuration, save_window_save): Don't deal with
10778 * buffer.c (Qclone_number): Remove declaration.
10779 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10781 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10783 Add multiple inheritance to keymaps.
10784 * keymap.c (Fmake_composed_keymap): New function.
10785 (Fset_keymap_parent): Simplify.
10786 (fix_submap_inheritance): Remove.
10787 (access_keymap_1): New function extracted from access_keymap to handle
10788 embedded parents and handle lists of maps.
10789 (access_keymap): Use it.
10790 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10791 (Fcopy_keymap): Handle embedded parents.
10792 (Fcommand_remapping, define_as_prefix): Simplify.
10793 (Fkey_binding): Simplify.
10794 (syms_of_keymap): Move minibuffer-local-completion-map,
10795 minibuffer-local-filename-completion-map,
10796 minibuffer-local-must-match-map, and
10797 minibuffer-local-filename-must-match-map to Elisp.
10798 (syms_of_keymap): Defsubr make-composed-keymap.
10799 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10800 (parse_menu_item): Trivial simplification.
10802 2011-07-01 Glenn Morris <rgm@gnu.org>
10804 * Makefile.in (SETTINGS_LIBS): Fix typo.
10806 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10808 * coding.c (Fencode_coding_string): Record the last coding system
10809 used, as the function doc string says (bug#8738).
10811 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10813 * xsettings.c (store_monospaced_changed): Take new font as arg and
10814 check for change against current_mono_font.
10815 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10816 (emacs_settings_constructor, emacs_settings_get_property)
10817 (emacs_settings_set_property, emacs_settings_class_init)
10818 (emacs_settings_init, gsettings_obj): Remove.
10819 (something_changedCB): New function for HAVE_GSETTINGS.
10820 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10821 with value as argument.
10822 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10823 g_settings_new (Bug#8967). Do not create gsettings_obj.
10824 Remove calls to g_settings_bind. Connect something_changedCB to
10827 * xgselect.c: Add defined (HAVE_GSETTINGS).
10828 (xgselect_initialize): Ditto.
10830 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10831 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10834 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10836 * eval.c (struct backtrace): Simplify and port the data structure.
10837 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10838 signed bit field, as this assumption is not portable and it makes
10839 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10840 "char debug_on_exit : 1" as this is not portable either; instead,
10841 use the portable "unsigned int debug_on_exit : 1". Remove unused
10842 member evalargs. Remove obsolete comments about cc bombing out.
10844 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10846 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10847 Let HAVE_GSETTINGS override HAVE_GCONF.
10848 (store_monospaced_changed): New function.
10849 (EMACS_SETTINGS): A new type derived from GObject to handle
10850 GSettings notifications.
10851 (emacs_settings_constructor, emacs_settings_get_property)
10852 (emacs_settings_set_property, emacs_settings_class_init):
10854 (gsettings_client, gsettings_obj): New variables.
10855 (GSETTINGS_SCHEMA): New define.
10856 (something_changedCB): Call store_monospaced_changed.
10857 (init_gsettings): New function.
10858 (xsettings_initialize): Call init_gsettings.
10859 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10862 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10865 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10867 * window.c (resize_root_window, grow_mini_window)
10868 (shrink_mini_window): Rename Qresize_root_window to
10869 Qwindow_resize_root_window and Qresize_root_window_vertically to
10870 Qwindow_resize_root_window_vertically.
10872 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10874 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10876 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10878 * makefile.w32-in: Redesign dependencies so they reflect more
10879 clearly which files are directly included by each source file,
10880 and not through other includes.
10882 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10884 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10885 (sort_overlays, overlay_strings): When an overlay's clone number
10886 matches the window's clone number process the overlay even if
10887 the overlay's window property doesn't match the current window.
10889 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10890 (Fwindow_hchild): Rename to Fwindow_left_child.
10891 (Fwindow_next): Rename to Fwindow_next_sibling.
10892 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10893 (resize_window_check): Rename to window_resize_check.
10894 (resize_window_apply): Rename to window_resize_apply.
10895 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10896 (Fdelete_other_windows_internal, resize_frame_windows)
10897 (Fsplit_window_internal, Fdelete_window_internal)
10898 (grow_mini_window, shrink_mini_window)
10899 (Fresize_mini_window_internal): Fix callers accordingly.
10901 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10903 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10904 (emacs_fixed_set_min_size): Remove.
10905 (emacs_fixed_new): Take frame as argument.
10907 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10908 (_EmacsFixedPrivate): Remove minwidth/height.
10909 Add struct frame *f.
10910 (emacs_fixed_init): Initialize priv->f.
10911 (get_parent_class, emacs_fixed_set_min_size): Remove.
10912 (emacs_fixed_new): Set priv->f to argument.
10913 (emacs_fixed_get_preferred_width)
10914 (emacs_fixed_get_preferred_height): Use min_width/height from
10915 frames size_hint to set minimum and natural (Bug#8919).
10916 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10917 and use min_width/height from frames size_hint to set
10918 min_width/height (Bug#8919).
10920 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10921 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10924 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10926 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10927 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10930 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10932 * process.c (wait_reading_process_output): Bypass select if
10933 waiting for a cell while ignoring keyboard input, and input is
10934 pending. Suggested by Jan Djärv (Bug#8869).
10936 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10938 Use gnulib's dup2 module instead of rolling our own.
10939 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10941 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10943 * dispnew.c (scrolling_window): Before scrolling, turn off a
10944 mouse-highlight in the window being scrolled.
10946 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10948 Move DEFSYM to lisp.h and use everywhere.
10950 * character.h (DEFSYM): Move declaration...
10951 * lisp.h (DEFSYM): ...here.
10957 * w32select.c: Don't include character.h.
10959 * alloc.c (syms_of_alloc):
10960 * buffer.c (syms_of_buffer):
10961 * bytecode.c (syms_of_bytecode):
10962 * callint.c (syms_of_callint):
10963 * casefiddle.c (syms_of_casefiddle):
10964 * casetab.c (init_casetab_once):
10965 * category.c (init_category_once, syms_of_category):
10966 * ccl.c (syms_of_ccl):
10967 * cmds.c (syms_of_cmds):
10968 * composite.c (syms_of_composite):
10969 * dbusbind.c (syms_of_dbusbind):
10970 * dired.c (syms_of_dired):
10971 * dispnew.c (syms_of_display):
10972 * doc.c (syms_of_doc):
10973 * editfns.c (syms_of_editfns):
10974 * emacs.c (syms_of_emacs):
10975 * eval.c (syms_of_eval):
10976 * fileio.c (syms_of_fileio):
10977 * fns.c (syms_of_fns):
10978 * frame.c (syms_of_frame):
10979 * fringe.c (syms_of_fringe):
10980 * insdel.c (syms_of_insdel):
10981 * keymap.c (syms_of_keymap):
10982 * lread.c (init_obarray, syms_of_lread):
10983 * macros.c (syms_of_macros):
10984 * msdos.c (syms_of_msdos):
10985 * print.c (syms_of_print):
10986 * process.c (syms_of_process):
10987 * search.c (syms_of_search):
10988 * sound.c (syms_of_sound):
10989 * syntax.c (init_syntax_once, syms_of_syntax):
10990 * terminal.c (syms_of_terminal):
10991 * textprop.c (syms_of_textprop):
10992 * undo.c (syms_of_undo):
10993 * w32.c (globals_of_w32):
10994 * window.c (syms_of_window):
10995 * xdisp.c (syms_of_xdisp):
10996 * xfaces.c (syms_of_xfaces):
10997 * xfns.c (syms_of_xfns):
10998 * xmenu.c (syms_of_xmenu):
10999 * xsettings.c (syms_of_xsettings):
11000 * xterm.c (syms_of_xterm): Use DEFSYM.
11002 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11004 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11006 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11008 Integer and buffer overflow fixes (Bug#8873).
11010 * print.c (printchar, strout): Check for string overflow.
11011 (PRINTPREPARE, printchar, strout):
11012 Don't set size unless allocation succeeds.
11014 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11015 for sizes. Check for string overflow more accurately.
11016 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11018 * macros.c: Integer and buffer overflow fixes.
11019 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11020 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11021 Use ptrdiff_t, not int, for sizes.
11022 Don't increment bufsize until after realloc succeeds.
11023 Check for size-calculation overflow.
11024 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11026 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11028 * lread.c: Integer overflow fixes.
11029 (read_integer): Radix is now EMACS_INT, not int,
11030 to improve quality of diagnostics for out-of-range radices.
11031 Calculate buffer size correctly for out-of-range radices.
11032 (read1): Check for integer overflow in radices, and in
11033 read-circle numbers.
11034 (read_escape): Avoid int overflow.
11035 (Fload, openp, read_buffer_size, read1)
11036 (substitute_object_recurse, read_vector, read_list, map_obarray):
11037 Use ptrdiff_t, not int, for sizes.
11038 (read1): Use EMACS_INT, not int, for sizes.
11039 Check for size overflow.
11041 * image.c (cache_image): Check for size arithmetic overflow.
11043 * lread.c: Integer overflow issues.
11044 (saved_doc_string_size, saved_doc_string_length)
11045 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11046 Now ptrdiff_t, not int.
11047 (read1): Don't assume doc string length fits in int. Check for
11048 out-of-range doc string lengths.
11049 (read_list): Don't assume file position fits in int.
11050 (read_escape): Check for hex character overflow.
11052 2011-06-22 Leo Liu <sdl.web@gmail.com>
11054 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11055 Move to minibuffer.el.
11057 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11059 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11060 The following patches are for when GLYPH_DEBUG && !XASSERT.
11061 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11062 * dispnew.c (flush_stdout):
11063 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11064 Mark as externally visible.
11065 * dispnew.c (check_window_matrix_pointers): Now static.
11066 * dispnew.c (window_to_frame_vpos):
11067 * xfns.c (unwind_create_frame):
11068 * xterm.c (x_check_font): Remove unused local.
11069 * scroll.c (CHECK_BOUNDS):
11070 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11071 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11072 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11073 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11074 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11076 (debug_method_add): Use va_list and vsprintf rather than relying
11077 on undefined behavior with wrong number of arguments.
11078 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11079 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11080 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11081 since we're not interested in debugging glyphs with old libraries.
11082 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11083 GCC 4.6.0's static checking.
11085 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11087 Integer overflow and signedness fixes (Bug#8873).
11088 A few related buffer overrun fixes, too.
11090 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11092 * dispextern.h (struct face.stipple):
11093 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11094 (x_bitmap_mask, x_allocate_bitmap_record)
11095 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11096 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11097 (x_create_bitmap_from_xpm_data):
11098 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11099 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11101 * xfaces.c (load_pixmap):
11102 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11103 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11104 (.bitmaps_last, struct x_output.icon_bitmap):
11105 Use ptrdiff_t, not int, for bitmap indexes.
11106 (x_allocate_bitmap_record): Check for size overflow.
11107 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11109 Use ptrdiff_t, not int, for overlay counts.
11110 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11111 * editfns.c (overlays_around, get_pos_property):
11112 * textprop.c (get_char_property_and_overlay):
11113 * xdisp.c (next_overlay_change, note_mouse_highlight):
11114 * xfaces.c (face_at_buffer_position):
11115 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11116 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11117 (Fnext_overlay_change, Fprevious_overlay_change)
11118 (mouse_face_overlay_overlaps, Foverlays_in):
11119 Use ptrdiff_t, not int, for sizes.
11120 (overlays_at, overlays_in): Check for size-calculation overflow.
11122 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11124 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11125 (x_session_initialize): Do not assume string length fits in int.
11127 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11128 This is unlikely, but can occur if DPI is outlandish.
11130 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11131 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11133 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11134 * xrdb.c (magic_file_p, search_magic_path):
11135 Omit last arg SUFFIX; it was always 0. All callers changed.
11136 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11138 * xfont.c (xfont_match): Avoid need for strlen.
11140 * xfns.c: Don't assume strlen fits in int.
11141 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11143 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11144 not unsigned long, as we prefer signed integers. All callers changed.
11145 Detect integer overflow in repeat count.
11146 (message_dolog): Don't assume print length fits in 39 bytes.
11147 (display_mode_element): Don't assume strlen fits in int.
11149 * termcap.c: Don't assume sizes fit in int and never overflow.
11150 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11151 (gobble_line): Check for size-calculation overflow.
11153 * minibuf.c (Fread_buffer):
11154 * lread.c (intern, intern_c_string):
11155 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11156 Don't assume string length fits in int.
11158 * keyboard.c (parse_tool_bar_item):
11159 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11161 * font.c: Don't assume string length fits in int.
11162 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11163 Use ptrdiff_t, not int.
11164 (font_intern_prop): Don't assume string length fits in int.
11165 Don't assume integer property fits in fixnum.
11166 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11168 * filelock.c: Fix some buffer overrun and integer overflow issues.
11169 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11170 Reformulate so as not to need the command string.
11171 Invoke gzip -cd rather than gunzip, as it's more portable.
11172 (lock_info_type, lock_file_1, lock_file):
11173 Don't assume pid_t and time_t fit in unsigned long.
11174 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11175 (current_lock_owner): Prefer signed type for sizes.
11176 Use memcpy, not strncpy, where memcpy is what is really wanted.
11177 Don't assume (via atoi) that time_t and pid_t fit in int.
11178 Check for time_t and/or pid_t out of range, e.g., via a network share.
11179 Don't alloca where an auto var works fine.
11181 * fileio.c: Fix some integer overflow issues.
11182 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11183 Don't assume string length fits in int.
11184 (directory_file_name): Don't assume string length fits in long.
11185 (make_temp_name): Don't assume pid fits in int, or that its print
11186 length is less than 20.
11188 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11190 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11192 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11194 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11195 We prefer signed integers, even for size calculations.
11197 * emacs.c: Don't assume string length fits in 'int'.
11198 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11199 (main): Don't invoke strlen when not needed.
11201 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11202 (XD_DEBUG_MESSAGE): Don't waste a byte.
11204 * callproc.c (getenv_internal_1, getenv_internal)
11205 (Fgetenv_internal):
11206 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11208 * lread.c (invalid_syntax): Omit length argument.
11209 All uses changed. This doesn't fix a bug, but it simplifies the
11210 code away from its former Hollerith-constant appearance, and it's
11211 one less 'int' to worry about when looking at integer-overflow issues.
11212 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11214 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11215 This didn't break anything, but it didn't help either.
11216 It's confusing to put a bogus integer in a place where the actual
11217 value does not matter.
11218 (LIST_END_P): Remove unused macro and its bogus comment.
11219 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11221 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11222 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11224 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11225 We prefer signed types, and the value cannot exceed the EMACS_INT
11226 range anyway (because otherwise the length would not be representable).
11227 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11228 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11229 This avoids a GCC warning when WIDE_EMACS_INT.
11231 * indent.c (sane_tab_width): New function.
11232 (current_column, scan_for_column, Findent_to, position_indentation)
11233 (compute_motion): Use it. This is just for clarity.
11234 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11236 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11238 * lisp.h (lint_assume): New macro.
11239 * composite.c (composition_gstring_put_cache):
11240 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11242 * editfns.c, insdel.c:
11243 Omit unnecessary forward decls, to simplify future changes.
11245 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11247 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11249 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11250 Use much-faster test for byte-length change.
11251 Don't assume string byte-length fits in 'int'.
11252 Check that character arg fits in 'int'.
11253 (mapcar1): Declare byte as byte, for clarity.
11255 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11257 * fns.c (concat): Catch string overflow earlier.
11258 Do not rely on integer wraparound.
11260 * dispextern.h (struct it.overlay_strings_charpos)
11261 (struct it.selective): Now EMACS_INT, not int.
11262 * xdisp.c (forward_to_next_line_start)
11263 (back_to_previous_visible_line_start)
11264 (reseat_at_next_visible_line_start, next_element_from_buffer):
11265 Don't arbitrarily truncate the value of 'selective' to int.
11267 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11269 * composite.c: Don't truncate sizes to 'int'.
11270 (composition_gstring_p, composition_reseat_it)
11271 (composition_adjust_point): Use EMACS_INT, not int.
11272 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11273 not EMACS_UINT, for indexes.
11275 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11277 * buffer.c: Include <verify.h>.
11278 (struct sortvec.priority, struct sortstr.priority):
11279 Now EMACS_INT, not int.
11280 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11281 (struct sortstr.size, record_overlay_string)
11282 (struct sortstrlist.size, struct sortlist.used):
11283 Don't truncate size to int.
11284 (record_overlay_string): Check for size-calculation overflow.
11285 (init_buffer_once): Check at compile-time, not run-time.
11287 2011-06-22 Jim Meyering <meyering@redhat.com>
11289 Don't leak an XBM-image-sized buffer
11290 * image.c (xbm_load): Free the image buffer after using it.
11292 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11295 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11296 that Sun C diagnosed.
11297 * fns.c (secure_hash): Fix pointer signedness issue.
11298 * intervals.c (static_offset_intervals): New function.
11299 (offset_intervals): Use it.
11301 2011-06-21 Leo Liu <sdl.web@gmail.com>
11304 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11307 * fns.c (secure_hash): Rename from crypto_hash_function and change
11308 the first arg to accept symbols.
11309 (Fsecure_hash): New primitive.
11310 (syms_of_fns): New symbols.
11312 2011-06-20 Deniz Dogan <deniz@dogan.se>
11314 * process.c (Fset_process_buffer): Clarify return value in
11317 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11319 * dispnew.c (add_window_display_history): Use BVAR.
11321 * xdisp.c (debug_method_add): Use BVAR.
11322 (check_window_end, dump_glyph_matrix, dump_glyph)
11323 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11325 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11328 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11329 check till after the cache is created in init_frame_faces.
11331 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11333 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11335 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11337 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11338 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11339 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11341 Improve buffer-overflow checking (Bug#8873).
11342 * fileio.c (Finsert_file_contents):
11343 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11344 Remove the old (too-loose) buffer overflow checks.
11345 They weren't needed, since make_gap checks for buffer overflow.
11346 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11347 The old code merely checked for Emacs fixnum overflow, and relied
11348 on undefined (wraparound) behavior. The new code avoids undefined
11349 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11351 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11352 Tune. Don't use wider integers than needed. Don't use alloca.
11353 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11355 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11357 * insdel.c, lisp.h (buffer_overflow): New function.
11358 (insert_from_buffer_1, replace_range, replace_range_2):
11359 * insdel.c (make_gap_larger):
11360 * editfns.c (Finsert_char):
11361 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11363 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11365 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11367 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11369 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11370 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11372 * fileio.c: Don't assume EMACS_INT fits in off_t.
11373 (emacs_lseek): New static function.
11374 (Finsert_file_contents, Fwrite_region): Use it.
11375 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11377 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11379 * fns.c: Don't overflow int when computing a list length.
11380 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11381 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11382 truncation on 64-bit hosts. Check for QUIT every
11383 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11384 faster and is responsive enough.
11385 (Flength): Report an error instead of overflowing an integer.
11386 (Fsafe_length): Return a float if the value is not representable
11387 as a fixnum. This shouldn't happen except in contrived situations.
11388 (Fnthcdr, Fsort): Don't assume list length fits in int.
11389 (Fcopy_sequence): Don't assume vector length fits in int.
11391 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11392 (header_size, word_size): New constants.
11393 (allocate_vectorlike): Don't check size overflow here.
11394 (allocate_vector): Check it here instead, since this is the only
11395 caller of allocate_vectorlike that could cause overflow.
11396 Check that the new vector's length is representable as a fixnum.
11398 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11399 The previous code was bogus. For example, next_almost_prime (32)
11400 returned 39, which is undesirable as it is a multiple of 3; and
11401 next_almost_prime (24) returned 25, which is a multiple of 5 so
11402 why was the code bothering to check for multiples of 7?
11404 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11406 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11408 Variadic C functions now count arguments with ptrdiff_t.
11409 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11410 Back then I didn't know that the Emacs coding style prefers signed int.
11411 Also, in the meantime I found a few more instances where arguments
11412 were being counted with int, which may truncate counts on 64-bit
11413 machines, or EMACS_INT, which may be unnecessarily wide.
11414 * lisp.h (struct Lisp_Subr.function.aMANY)
11415 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11416 Arg counts are now ptrdiff_t, not size_t.
11417 All variadic functions and their callers changed accordingly.
11418 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11419 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11420 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11421 * callint.c (Fcall_interactively): Check arg count for overflow,
11422 to avoid potential buffer overrun. Use signed char, not 'int',
11423 for 'varies' array, so that we needn't bother to check its size
11424 calculation for overflow.
11425 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11426 * eval.c (apply_lambda):
11427 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11428 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11429 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11431 * callint.c (Fcall_interactively): Don't use index var as event count.
11433 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11434 * mem-limits.h (SIZE): Remove; no longer used.
11436 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11438 Remove unnecessary casts.
11439 * xterm.c (x_term_init):
11440 * xfns.c (x_set_border_pixel):
11441 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11442 These aren't needed now that we assume ANSI C.
11444 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11445 It's more likely to cause problems (due to unsigned overflow)
11448 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11450 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11452 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11454 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11456 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11458 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11460 GLYPH_CODE_FACE returns EMACS_INT, not int.
11461 * dispextern.h (merge_faces):
11462 * xfaces.c (merge_faces):
11463 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11464 Don't assume EMACS_INT fits in int.
11466 * character.h (CHAR_VALID_P): Remove unused parameter.
11467 * fontset.c, lisp.h, xdisp.c: All uses changed.
11469 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11471 * fns.c (concat): Minor tuning based on overflow analysis.
11472 This doesn't fix any bugs. Use int to hold character, instead
11473 of constantly refetching from Emacs object. Use XFASTINT, not
11474 XINT, for value known to be a character. Don't bother comparing
11475 a single byte to 0400, as it's always less.
11477 * floatfns.c (Fexpt):
11478 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11480 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11483 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11485 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11486 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11487 incorrectly succeed when S was a string, because 4294967386 was
11488 truncated before it was used.
11490 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11491 Otherwise, an out-of-range integer could cause undefined behavior
11494 * composite.c: Use int, not EMACS_INT, for characters.
11495 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11496 EMACS_INT, for values that are known to be in character range.
11497 This doesn't fix any bugs but is the usual style inside Emacs and
11498 may generate better code on 32-bit machines.
11500 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11501 This is for reasons similar to the recent CHAR_STRING fix.
11502 * charset.c (Fencode_char): Check that character arg is actually
11503 a character. Pass an int to ENCODE_CHAR.
11504 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11505 wider than 'int', as a compile-time check to prevent future regressions
11508 * character.c (char_string): Remove unnecessary casts.
11510 Make sure a 64-bit char is never passed to CHAR_STRING.
11511 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11512 by silently ignoring the top 32 bits, allowing some values
11513 that were far too large to be valid characters.
11514 * character.h: Include <verify.h>.
11515 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11516 arguments are no wider than unsigned, as a compile-time check
11517 to prevent future regressions in this area.
11519 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11520 (Fsubst_char_in_region):
11522 * xdisp.c (decode_mode_spec_coding):
11523 Adjust to CHAR_STRING's new requirement.
11524 * editfns.c (Finsert_char, Fsubst_char_in_region):
11525 * fns.c (concat): Check that character args are actually
11526 characters. Without this test, these functions did the wrong
11527 thing with wildly out-of-range values on 64-bit hosts.
11529 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11530 These casts should not be needed on 32-bit hosts, either.
11531 * keyboard.c (read_char):
11532 * lread.c (Fload): Remove casts to unsigned.
11534 * lisp.h (UNSIGNED_CMP): New macro.
11535 This fixes comparison bugs on 64-bit hosts.
11536 (ASCII_CHAR_P): Use it.
11537 * casefiddle.c (casify_object):
11538 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11539 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11540 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11541 * dispextern.h (FACE_FROM_ID):
11542 * keyboard.c (read_char): Use UNSIGNED_CMP.
11544 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11545 not to EMACS_INT, to avoid GCC warning.
11547 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11549 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11550 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11551 isn't needed on 32-bit machines.
11553 * buffer.c (Fgenerate_new_buffer_name):
11554 Use EMACS_INT for count, not int.
11555 (advance_to_char_boundary): Return EMACS_INT, not int.
11557 * data.c (Qcompiled_function): Now static.
11559 * window.c (window_body_lines): Now static.
11561 * image.c (gif_load): Rename local to avoid shadowing.
11563 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11564 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11565 * alloc.c (make_save_value): Integer argument is now of type
11566 ptrdiff_t, not int.
11567 (mark_object): Use ptrdiff_t, not int.
11568 * lisp.h (pD): New macro.
11569 * print.c (print_object): Use it.
11571 * alloc.c: Use EMACS_INT, not int, to count objects.
11572 (total_conses, total_markers, total_symbols, total_vector_size)
11573 (total_free_conses, total_free_markers, total_free_symbols)
11574 (total_free_floats, total_floats, total_free_intervals)
11575 (total_intervals, total_strings, total_free_strings):
11576 Now EMACS_INT, not int. All uses changed.
11577 (Fgarbage_collect): Compute overall total using a double, so that
11578 integer overflow is less likely to be a problem. Check for overflow
11579 when converting back to an integer.
11580 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11581 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11582 These were 'int' variables that could overflow on 64-bit hosts;
11583 they were never used, so remove them instead of repairing them.
11584 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11585 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11586 Previously, this ceilinged at INT_MAX, but that doesn't work on
11588 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11590 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11591 (allocate_vectorlike): Check for ptrdiff_t overflow.
11592 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11593 when a (possibly-narrower) signed value would do just as well.
11594 We prefer using signed arithmetic, to avoid comparison confusion.
11596 * alloc.c: Catch some string size overflows that we were missing.
11597 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11598 for convenience in STRING_BYTES_MAX.
11599 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11600 The definition here is exact; the one in lisp.h was approximate.
11601 (allocate_string_data): Check for string overflow. This catches
11602 some instances we weren't catching before. Also, it catches
11603 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11604 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11605 and ptrdiff_t and EMACS_INT are both 64 bits.
11607 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11608 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11609 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11611 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11613 * alloc.c (Fmake_string): Check for out-of-range init.
11615 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11617 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11619 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11621 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11622 xg_get_default_scrollbar_width.
11624 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11625 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11626 (style_changed_cb): Call update_theme_scrollbar_width and call
11627 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11628 all frames (Bug#8505).
11629 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11630 Call gtk_window_set_resizable if HAVE_GTK3.
11631 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11632 and height if HAVE_GTK3 (Bug#8505).
11633 (scroll_bar_width_for_theme): New variable.
11634 (update_theme_scrollbar_width): New function.
11635 (xg_get_default_scrollbar_width): Move code to
11636 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11637 (xg_initialize): Call update_theme_scrollbar_width.
11639 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11641 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11643 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11645 * frame.c (make_frame): Call other_buffer_safely instead of
11648 * window.c (temp_output_buffer_show): Call display_buffer with
11649 second argument Vtemp_buffer_show_specifiers and reset latter
11650 immediately after the call.
11651 (Vtemp_buffer_show_specifiers): New variable.
11652 (auto_window_vscroll_p, next_screen_context_lines)
11653 (Vscroll_preserve_screen_position): Remove leading asterisks from
11656 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11658 Fix minor problems found by GCC 4.6.0 static checking.
11659 * buffer.c (Qclone_number): Remove for now, as it's unused.
11660 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11661 (record_buffer): Remove unused local.
11662 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11663 (set_frame_buffer_list): Remove; unused.
11664 * frame.h (other_visible_frames): Remove decl.
11665 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11666 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11667 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11669 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11670 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11671 Define only if HAVE_GPM.
11672 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11673 (update_hints_inhibit): Remove; never set. All uses removed.
11674 * widgetprv.h (emacsFrameClassRec): Remove decl.
11675 * window.c (delete_deletable_window): Now returns void, since it
11676 wasn't returning anything.
11677 (compare_window_configurations): Remove unused locals.
11678 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11679 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11680 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11681 the same widths as pointers. This follows up on the 2011-05-06 patch.
11682 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11683 * xterm.h: Likewise.
11684 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11686 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11688 * makefile.w32-in: Update dependencies.
11689 (LISP_H): Add lib/intprops.h.
11691 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11693 * image.c (gif_load): Add animation frame delay to the metadata.
11694 (syms_of_image): Use DEFSYM. New symbol `delay'.
11696 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11698 * window.c (delete_deletable_window): Re-add.
11699 (Fset_window_configuration): Rewrite to handle dead buffers and
11700 consequently deletable windows.
11701 (window_tree, Fwindow_tree): Remove. Supply functionality in
11703 (compare_window_configurations): Simplify code.
11705 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11707 * image.c (imagemagick_load_image): Fix type mismatch.
11708 (Fimagemagick_types): Likewise.
11710 * window.h (replace_buffer_in_windows): Declare.
11712 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11714 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11715 Qclone_number. Remove external declaration of Qdelete_window.
11716 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11718 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11719 Run Qbuffer_list_update_hook if allowed.
11720 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11721 buffer list implementation.
11722 (other_buffer_safely): New function.
11723 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11724 calls to replace_buffer_in_windows and
11725 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11727 (record_buffer): Inhibit quitting and rewrite using quittable
11728 functions. Run Qbuffer_list_update_hook if allowed.
11729 (Frecord_buffer, Funrecord_buffer): New functions.
11730 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11731 Move switch-to-buffer to window.el.
11732 (bury-buffer): Move to window.el.
11733 (Vbuffer_list_update_hook): New variable.
11735 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11738 * window.h (resize_frame_windows): Move up in code.
11739 (Fwindow_frame): Remove EXFUN.
11740 (replace_buffer_in_all_windows): Remove prototype.
11741 (replace_buffer_in_windows_safely): Add prototype.
11743 * window.c: Declare Qdelete_window static again. Move down
11744 declaration of select_count.
11745 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11746 (Fother_window): Move to window.el.
11747 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11748 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11749 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11751 (replace_buffer_in_windows): Implement by calling
11752 Qreplace_buffer_in_windows.
11753 (replace_buffer_in_all_windows): Remove with some functionality
11754 moved into replace_buffer_in_windows_safely.
11755 (replace_buffer_in_windows_safely): New function.
11756 (select_window_norecord, select_frame_norecord): Move in front
11757 of run_window_configuration_change_hook. Remove now obsolete
11759 (Fset_window_buffer): Rewrite doc-string.
11760 Call Qrecord_window_buffer.
11761 (keys_of_window): Move binding for other-window to window.el.
11763 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11765 * dispextern.h (struct image): Replace data member, whose int_val
11766 and ptr_val fields were not used by anything, with a single
11769 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11770 (gif_clear_image, gif_load, imagemagick_load_image)
11771 (gs_clear_image, gs_load): Callers changed.
11773 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11775 * buffer.h: Include <time.h>, for time_t.
11776 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11778 Fix minor problems found by static checking.
11780 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11782 Make identifiers static if they are not used in other modules.
11783 * data.c (Qcompiled_function, Qframe, Qvector):
11784 * image.c (QimageMagick, Qsvg):
11785 * minibuf.c (Qmetadata):
11786 * window.c (resize_window_check, resize_root_window): Now static.
11787 * window.h (resize_window_check, resize_root_window): Remove decls.
11789 * window.c (window_deletion_count, delete_deletable_window):
11791 (window_body_lines): Now static.
11792 (Fdelete_other_windows_internal): Mark vars as initialized.
11793 Make sure 'resize_failed' is initialized.
11794 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11795 (resize_window_apply): Remove unused local.
11796 * window.h (delete_deletable_window): Remove decl.
11798 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11799 (imagemagick_load_image): Fix pointer signedness problem by changing
11800 last arg from unsigned char * to char *. All uses changed.
11801 Also, fix a local for similar reasons.
11802 Remove unused locals. Remove locals to avoid shadowing.
11803 (fn_rsvg_handle_free): Remove; unused.
11804 (svg_load, svg_load_image): Fix pointer signedness problem.
11805 (imagemagick_load_image): Don't use garbage pointer image_wand.
11807 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11809 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11811 * image.c (gif_load): Fix omitted cast error introduced by
11814 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11816 * window.h (resize_proportionally, orig_total_lines)
11817 (orig_top_line): Remove from window structure.
11818 (set_window_height, set_window_width, change_window_heights)
11819 (Fdelete_window): Remove prototypes.
11820 (resize_frame_windows): Remove duplicate declaration.
11822 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11824 * window.h (resize_frame_windows, resize_window_check)
11825 (delete_deletable_window, resize_root_window)
11826 (resize_frame_windows): Declare prototypes.
11828 * window.c (resize_window_apply): Make definition be "static" to
11829 match the prototype.
11831 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11833 * window.c: Remove declarations of Qwindow_size_fixed,
11834 window_min_size_1, window_min_size_2, window_min_size,
11835 size_window, window_fixed_size_p, enlarge_window, delete_window.
11836 Remove static from declaration of Qdelete_window, it's
11837 temporarily needed by Fbury_buffer.
11838 (replace_window): Don't assign orig_top_line and
11840 (Fdelete_window, delete_window): Remove. Window deletion is
11841 handled by window.el.
11842 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11843 Replace Fdelete_window calls with calls to Qdelete_window.
11844 (Fdelete_other_windows): Remove. Deleting other windows is
11845 handled by window.el.
11846 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11847 handled in window.el.
11848 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11849 Window minimum sizes are handled in window.el.
11850 (shrink_windows, size_window, set_window_height)
11851 (set_window_width, change_window_heights, window_height)
11852 (window_width, CURBEG, CURSIZE, enlarge_window)
11853 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11854 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11855 handled in window.el.
11856 (make_dummy_parent): Rename to make_parent_window and give it a
11857 second argument horflag.
11858 (make_window): Don't set resize_proportionally any more.
11859 (Fsplit_window): Remove. Windows are split in window.el.
11860 (save_restore_action, save_restore_orig_size)
11861 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11862 Resize mini windows in window.el.
11863 (grow_mini_window, shrink_mini_window): Implement by calling
11864 Qresize_root_window_vertically, resize_window_check and
11865 resize_window_apply.
11866 (saved_window, Fset_window_configuration, save_window_save):
11867 Do not handle orig_top_line, orig_total_lines, and
11868 resize_proportionally.
11869 (window_min_height, window_min_width): Move to window.el.
11870 (keys_of_window): Move bindings for delete-other-windows,
11871 split-window, delete-window and enlarge-window to window.el.
11873 * buffer.c: Temporarily extern Qdelete_window.
11874 (Fbury_buffer): Temporarily call Qdelete_window instead of
11875 Fdelete_window (Fbury_buffer will move to window.el soon).
11877 * frame.c (set_menu_bar_lines_1): Remove code handling
11878 orig_top_line and orig_total_lines.
11880 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11881 set_window_height but set heights directly.
11882 (change_frame_size_1): Use resize_frame_windows.
11884 * xdisp.c (init_xdisp): Don't use set_window_height but set
11887 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11888 Use resize_frame_windows instead of change_window_heights and run
11889 run_window_configuration_change_hook.
11891 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11892 instead of change_window_heights and run
11893 run_window_configuration_change_hook.
11895 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11897 * window.c (replace_window): Rename second argument REPLACEMENT to
11898 NEW. New third argument SETFLAG. Rewrite.
11899 (delete_window, make_dummy_parent): Call replace_window with
11901 (window_list_1): Move down in code.
11902 (run_window_configuration_change_hook): Move set_buffer part
11903 before select_frame_norecord part in order to unwind correctly.
11904 Rename count1 to count.
11905 (recombine_windows, delete_deletable_window, resize_root_window)
11906 (Fdelete_other_windows_internal)
11907 (Frun_window_configuration_change_hook, make_parent_window)
11908 (resize_window_check, resize_window_apply, Fresize_window_apply)
11909 (resize_frame_windows, Fsplit_window_internal)
11910 (Fdelete_window_internal, Fresize_mini_window_internal):
11912 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11914 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11916 * window.h (window): Add some new members to window structure -
11917 normal_lines, normal_cols, new_total, new_normal, clone_number,
11918 splits, nest, prev_buffers, next_buffers.
11919 (WINDOW_TOTAL_SIZE): Move here from window.c.
11920 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11922 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11924 (make_dummy_parent): Set new members of windows structure.
11925 (make_window): Move down in code. Handle new members of window
11927 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11928 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11929 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11930 (Fset_window_prev_buffers, Fwindow_next_buffers)
11931 (Fset_window_next_buffers, Fset_window_clone_number):
11933 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11934 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11936 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11937 Argument WINDOW can be now internal window too.
11938 (Fwindow_use_time): Move up in code.
11939 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11940 Rewrite doc-string.
11941 (Fset_window_configuration, saved_window)
11942 (Fcurrent_window_configuration, save_window_save): Handle new
11943 members of window structure.
11944 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11945 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11946 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11947 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11948 Qget_mru_window, Qresize_root_window,
11949 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11950 Qauto_buffer_name; staticpro them.
11952 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11954 * window.c (Fwindow_total_size, Fwindow_left_column)
11955 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11956 (Fwindow_list_1): New functions.
11957 (window_box_text_cols): Replace with window_body_cols.
11958 (Fwindow_width, Fscroll_left, Fscroll_right):
11959 Use window_body_cols instead of window_box_text_cols.
11960 (delete_window, Fset_window_configuration):
11961 Call delete_all_subwindows with window as argument.
11962 (delete_all_subwindows): Take a window as argument and not a
11963 structure. Rewrite.
11964 (window_loop): Remove handling of GET_LRU_WINDOW and
11965 GET_LARGEST_WINDOW.
11966 (Fget_lru_window, Fget_largest_window): Move to window.el.
11968 * window.h: Extern window_body_cols instead of
11969 window_box_text_cols. delete_all_subwindows now takes a
11970 Lisp_Object as argument.
11972 * indent.c (compute_motion, Fcompute_motion):
11973 Use window_body_cols instead of window_box_text_cols.
11975 * frame.c (delete_frame): Call delete_all_subwindows with root
11976 window as argument.
11978 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11980 * fns.c (Fputhash): Document return value.
11982 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11984 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11986 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11988 Cons<->int and similar integer overflow fixes (Bug#8794).
11990 Check for overflow when converting integer to cons and back.
11991 * charset.c (Fdefine_charset_internal, Fdecode_char):
11992 Use cons_to_unsigned to catch overflow.
11993 (Fencode_char): Use INTEGER_TO_CONS.
11994 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11995 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11996 * data.c (long_to_cons, cons_to_long): Remove.
11997 (cons_to_unsigned, cons_to_signed): New functions.
11998 These signal an error for invalid or out-of-range values.
11999 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12000 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12001 * font.c (Ffont_variation_glyphs):
12002 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12003 * lisp.h: Include <intprops.h>.
12004 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12005 (cons_to_signed, cons_to_unsigned): New decls.
12006 (long_to_cons, cons_to_long): Remove decls.
12007 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12008 (Fprimitive_undo): Use CONS_TO_INTEGER.
12009 * xfns.c (Fx_window_property): Likewise.
12010 * xselect.c: Include <limits.h>.
12011 (x_own_selection, selection_data_to_lisp_data):
12012 Use INTEGER_TO_CONS.
12013 (x_handle_selection_request, x_handle_selection_clear)
12014 (x_get_foreign_selection, Fx_disown_selection_internal)
12015 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12016 (lisp_data_to_selection_data): Use cons_to_unsigned.
12017 (x_fill_property_data): Use cons_to_signed.
12018 Report values out of range.
12020 Check for buffer and string overflow more precisely.
12021 * buffer.h (BUF_BYTES_MAX): New macro.
12022 * lisp.h (STRING_BYTES_MAX): New macro.
12023 * alloc.c (Fmake_string):
12024 * character.c (string_escape_byte8):
12025 * coding.c (coding_alloc_by_realloc):
12026 * doprnt.c (doprnt):
12027 * editfns.c (Fformat):
12029 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12030 since they may not be the same number.
12031 * editfns.c (Finsert_char):
12032 * fileio.c (Finsert_file_contents):
12033 Likewise for BUF_BYTES_MAX.
12035 * image.c: Use ptrdiff_t, not int, for sizes.
12036 (slurp_file): Switch from int to ptrdiff_t.
12038 (slurp_file): Check that file size fits in both size_t (for
12039 malloc) and ptrdiff_t (for sanity and safety).
12041 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12042 if b->modtime has its maximal value.
12044 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12046 Don't assume time_t can fit into int.
12047 * buffer.h (struct buffer.modtime): Now time_t, not int.
12048 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12049 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12051 Minor fixes for signed vs unsigned integers.
12052 * character.h (MAYBE_UNIFY_CHAR):
12053 * charset.c (maybe_unify_char):
12054 * keyboard.c (read_char, reorder_modifiers):
12055 XINT -> XFASTINT, since the integer must be nonnegative.
12056 * ftfont.c (ftfont_spec_pattern):
12057 * keymap.c (access_keymap, silly_event_symbol_error):
12058 XUINT -> XFASTINT, since the integer must be nonnegative.
12059 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12060 since it makes no difference and we prefer signed.
12061 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12062 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12065 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12067 * window.h (Fwindow_frame): Declare.
12069 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12071 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12072 (SPARE_MEMORY): Always define.
12073 (LARGE_REQUEST): Remove.
12074 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12076 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12078 * lisp.h: Move EXFUNS for Fframe_root_window,
12079 Fframe_first_window and Fset_frame_selected_window to window.h.
12081 * window.h: Move EXFUNS for Fframe_root_window,
12082 Fframe_first_window and Fset_frame_selected_window here from
12085 * frame.c (Fwindow_frame, Fframe_first_window)
12086 (Fframe_root_window, Fframe_selected_window)
12087 (Fset_frame_selected_window): Move to window.c.
12088 (Factive_minibuffer_window): Move to minibuf.c.
12089 (Fother_visible_frames_p): New function.
12091 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12093 * window.c (decode_window, decode_any_window): Move up in code.
12094 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12095 (inhibit_frame_unsplittable): Remove unused variable.
12096 (Fwindow_buffer): Move up and rewrite doc-string.
12097 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12098 (Fwindow_prev): New functions.
12099 (Fwindow_frame): Move here from frame.c. Accept any window as
12101 (Fframe_root_window, Fframe_first_window)
12102 (Fframe_selected_window): Move here from frame.c. Accept frame
12103 or arbitrary window as argument. Update doc-strings.
12104 (Fminibuffer_window): Move up in code.
12105 (Fwindow_minibuffer_p): Move up in code and simplify.
12106 (Fset_frame_selected_window): Move here from frame.c.
12108 (Fselected_window, select_window, Fselect_window): Move up in
12109 code. Minor doc-string fixes.
12111 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12113 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12114 Do not assume that spare memory exists; that assumption is valid
12115 only if SYSTEM_MALLOC.
12116 (LARGE_REQUEST): New macro, so that the issue of large requests
12117 is separated from the issue of spare memory.
12119 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12121 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12124 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12126 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12129 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12131 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12133 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12135 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12136 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12138 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12140 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12142 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12144 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12145 (x_clipboard_manager_save): Add return value.
12146 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12147 New error handlers.
12148 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12149 Obey Vx_select_enable_clipboard_manager. Catch errors in
12150 x_clipboard_manager_save (Bug#8779).
12151 (Vx_select_enable_clipboard_manager): New variable.
12152 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12154 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12156 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12158 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12160 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12161 in the current matrix if keep_current_p is non-zero.
12163 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12165 * bidi.c (bidi_level_of_next_char): Fix last change.
12167 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12169 Support bidi reordering of text covered by display properties.
12171 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12172 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12173 (bidi_cache_search, bidi_cache_iterator_state)
12174 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12175 (bidi_level_of_next_char, bidi_move_to_visually_next):
12176 Support character positions inside a run of characters covered by a
12178 (bidi_paragraph_init, bidi_resolve_explicit_1)
12179 (bidi_level_of_next_char): Call bidi_fetch_char and
12180 bidi_fetch_char_advance instead of FETCH_CHAR and
12181 FETCH_CHAR_ADVANCE.
12182 (bidi_init_it): Initialize new members.
12183 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12185 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12186 instead of using explicit *_CHAR codes.
12187 (bidi_resolve_explicit, bidi_resolve_weak):
12188 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12189 bidirectional text is supported only in multibyte buffers.
12190 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12191 it to initialize the frame_window_p member of struct bidi_it.
12192 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12193 (bidi_resolve_explicit, bidi_resolve_weak)
12194 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12195 bidi_it->nchars is non-positive.
12196 (bidi_level_of_next_char): Don't try to lookup the cache for the
12197 next/previous character if nothing is cached there yet, or if we
12198 were just reseat()'ed to a new position.
12200 * xdisp.c (set_cursor_from_row): Set start and stop points
12201 according to the row's direction when priming the loop that looks
12202 for the glyph on which to display cursor.
12203 (single_display_spec_intangible_p): Function deleted.
12204 (display_prop_intangible_p): Reimplement to call
12205 handle_display_spec instead of single_display_spec_intangible_p.
12206 Accept 3 additional arguments needed by handle_display_spec.
12207 This fixes incorrect cursor motion across display property with complex
12208 values: lists, `(when COND...)' forms, etc.
12209 (single_display_spec_string_p): Support property values that are
12210 lists with the argument STRING its top-level element.
12211 (display_prop_string_p): Fix the condition for processing a
12212 property that is a list to be consistent with handle_display_spec.
12213 (handle_display_spec): New function, refactored from the
12214 last portion of handle_display_prop.
12215 (compute_display_string_pos): Accept additional argument
12216 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12217 value of a `display' property is a "replacing spec".
12218 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12219 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12220 the display property, but just return a value indicating whether
12221 the display property will replace the characters it covers.
12222 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12223 frame_window_p members of struct bidi_it.
12224 (compute_display_string_pos, compute_display_string_end):
12226 (push_it): Accept second argument POSITION, where pop_it should
12227 jump to continue iteration.
12228 (reseat_1): Initialize bidi_it.disp_pos.
12230 * keyboard.c (adjust_point_for_property): Adjust the call to
12231 display_prop_intangible_p to its new signature.
12233 * dispextern.h (struct bidi_it): New member frame_window_p.
12234 (bidi_init_it): Update prototypes.
12235 (display_prop_intangible_p): Update prototype.
12236 (compute_display_string_pos, compute_display_string_end):
12237 Declare prototypes.
12238 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12241 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12243 Malloc failure behavior now depends on size of allocation.
12244 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12245 * lisp.h: Change signatures accordingly.
12246 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12247 All callers changed. (Bug#8762)
12249 * gnutls.c: Use Emacs's memory allocators.
12250 Without this change, the gnutls library would invoke malloc etc.
12251 directly, which causes problems on non-SYNC_INPUT hosts, and which
12252 runs afoul of improving memory_full behavior. (Bug#8761)
12253 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12254 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12255 xfree instead of the default malloc, realloc, free.
12256 (Fgnutls_boot): No need to check for memory allocation failure,
12257 since xmalloc does that for us.
12259 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12260 * category.c (hash_get_category_set):
12261 * ccl.c (ccl_driver):
12262 * charset.c (Fdefine_charset_internal):
12263 * charset.h (struct charset.hash_index):
12264 * composite.c (get_composition_id, gstring_lookup_cache)
12265 (composition_gstring_put_cache):
12266 * composite.h (struct composition.hash_index):
12267 * dispextern.h (struct image.hash):
12268 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12269 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12270 (hashfn_equal, hashfn_user_defined, make_hash_table)
12271 (maybe_resize_hash_table, hash_lookup, hash_put)
12272 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12273 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12274 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12275 * image.c (make_image, search_image_cache, lookup_image)
12276 (xpm_put_color_table_h):
12277 * lisp.h (struct Lisp_Hash_Table):
12278 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12279 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12280 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12281 * alloc.c (allocate_vectorlike):
12282 Check for overflow in vector size calculations.
12283 * ccl.c (ccl_driver):
12284 Check for overflow when converting EMACS_INT to int.
12285 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12286 need to be updated by these changes.
12287 * fns.c (make_hash_table, maybe_resize_hash_table):
12288 Check for integer overflow with large hash tables.
12289 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12290 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12291 (SXHASH_REDUCE): New macro.
12292 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12293 Use it instead of discarding useful hash info with large hash values.
12294 (sxhash_float): New function.
12295 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12296 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12297 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12298 Rewrite to use FIXNUM_BITS, as this simplifies things.
12299 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12300 Adjust signatures to match updated version of code.
12301 (consing_since_gc): Now EMACS_INT, since a single hash table can
12302 use more than INT_MAX bytes.
12304 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12306 Make it possible to build with GCC-4.6+ -O2 -flto.
12308 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12310 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12312 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12313 Call minibuffer-inactive-mode.
12315 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12317 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12318 Update dependencies.
12320 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12322 * data.c (init_data): Remove code for UTS, this system is not
12325 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12327 Don't force ./temacs to start in terminal mode.
12329 * frame.c (make_initial_frame): Initialize faces in all cases, not
12330 only when CANNOT_DUMP is defined.
12331 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12333 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12335 * dispnew.c (add_window_display_history): Use const for the string
12336 pointer. Remove declaration, not needed.
12338 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12340 Use 'inline', not 'INLINE'.
12341 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12342 * alloc.c, fontset.c (INLINE): Remove.
12343 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12344 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12345 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12346 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12347 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12349 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12351 Make it possible to run ./temacs.
12353 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12354 syms_of_callproc does the same thing. Remove test for
12355 "initialized", do it in the caller.
12356 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12358 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12360 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12361 (read_minibuf): Use get_minibuffer.
12362 (syms_of_minibuf): Use DEFSYM.
12363 (Qmetadata): New var.
12364 * data.c (Qbuffer): Don't make it static.
12365 (syms_of_data): Use DEFSYM.
12367 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12369 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12370 (CCL_CODE_MIN): New macro.
12372 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12374 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12376 * eval.c (Qdebug): Now static.
12377 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12378 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12379 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12381 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12383 * image.c: Various fixes to ImageMagick code comments.
12384 (Fimagemagick_types): Doc fix.
12386 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12388 Minor fixes prompted by GCC 4.6.0 warnings.
12390 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12392 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12393 (x_clipboard_manager_save_all): Move extern decl to ...
12394 * xterm.h: ... here, so that it can be checked for consistency.
12396 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12398 * xselect.c (x_clipboard_manager_save_frame)
12399 (x_clipboard_manager_save_all): New functions.
12400 (Fx_clipboard_manager_save): Lisp function deleted.
12402 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12403 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12405 * xterm.h: Update prototype.
12407 2011-05-28 William Xu <william.xwl@gmail.com>
12409 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12410 exiting (Bug#8239).
12412 2011-05-28 Jim Meyering <meyering@redhat.com>
12414 Avoid a sign-extension bug in crypto_hash_function.
12415 * fns.c (to_uchar): Define.
12416 (crypto_hash_function): Use it to convert some newly-signed
12417 variables to unsigned, to avoid sign-extension bugs. For example,
12418 without this change, (md5 "truc") would evaluate to
12419 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12420 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12421 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12423 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12425 Integer overflow fixes.
12427 * dbusbind.c: Serial number integer overflow fixes.
12428 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12429 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12430 to hold a serial number that is too large for a fixnum.
12431 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12432 Check for serial numbers out of range. Decode any serial number
12433 that was so large that it became a float. (Bug#8722)
12435 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12436 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12437 Use XFASTINT rather than XUINT when numbers are nonnegative.
12438 (xd_append_arg, Fdbus_method_return_internal):
12439 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12440 arguments, check that Lisp number is nonnegative, rather than
12441 silently wrapping negative numbers around. (Bug#8722)
12442 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12445 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12447 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12449 ccl: Add integer overflow checks.
12450 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12451 (IN_INT_RANGE): New macros.
12452 (ccl_driver): Use them to check for integer overflow when
12453 decoding a CCL program. Many of the new checks are whether XINT (x)
12454 fits in int; it doesn't always, on 64-bit hosts. The new version
12455 doesn't catch all possible integer overflows, but it's an
12456 improvement. (Bug#8719)
12458 * alloc.c (make_event_array): Use XINT, not XUINT.
12459 There's no need for unsigned here.
12461 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12462 This follows up to the 2011-05-06 change that substituted uintptr_t
12463 for EMACS_INT. This case wasn't caught back then.
12465 Rework Fformat to avoid integer overflow issues.
12466 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12467 now (part of C89). Include <verify.h>.
12468 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12469 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12470 (Fformat): Avoid the prepass trying to compute sizes; it was only
12471 approximate and thus did not catch overflow reliably. Instead, walk
12472 through the format just once, formatting and computing sizes as we go,
12473 checking for integer overflow at every step, and allocating a larger
12474 buffer as needed. Keep track separately whether the format is
12475 multibyte. Keep only the most-recently calculated precision, rather
12476 than them all. Record whether each argument has been converted to
12477 string. Use EMACS_INT, not int, for byte and char and arg counts.
12478 Support field widths and precisions larger than INT_MAX. Avoid
12479 sprintf's undefined behavior with conversion specifications such as %#d
12480 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12481 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12482 formatting out-of-range floating point numbers with int
12483 formats. (Bug#8668)
12485 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12487 * data.c: Avoid integer truncation in expressions involving floats.
12488 * data.c: Include <intprops.h>.
12489 (arith_driver): When there's an integer overflow in an expression
12490 involving floating point, convert the integers to floating point
12491 so that the resulting value does not suffer from catastrophic
12492 integer truncation. For example, on a 64-bit host (* 4
12493 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12494 Do not rely on undefined behavior after integer overflow.
12496 merge count_size_as_multibyte, parse_str_to_multibyte
12497 * character.c, character.h (count_size_as_multibyte):
12498 Rename from parse_str_to_multibyte; all uses changed.
12499 Check for integer overflow.
12500 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12501 since it's now a duplicate of the other. This is more of
12502 a character than a buffer op, so better that it's in character.c.
12503 * fns.c, print.c: Adjust to above changes.
12505 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12507 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12509 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12511 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12512 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12513 (x_clipboard_manager_save): Now static.
12514 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12516 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12517 (crypto_hash_function): Now static.
12518 Fix pointer signedness problems. Avoid unnecessary initializations.
12520 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12522 * termhooks.h (Vselection_alist): Make it terminal-local.
12524 * terminal.c (create_terminal): Initialize it.
12526 * xselect.c: Support for clipboard managers.
12527 (Vselection_alist): Move to termhooks.h as terminal-local var.
12528 (LOCAL_SELECTION): New macro.
12529 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12530 (symbol_to_x_atom): Remove gratuitous arg.
12531 (x_handle_selection_request, lisp_data_to_selection_data)
12532 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12533 (x_own_selection, x_get_local_selection, x_convert_selection):
12534 New arg, specifying work frame. Use terminal-local Vselection_alist.
12535 (some_frame_on_display): Delete unused function.
12536 (Fx_own_selection_internal, Fx_get_selection_internal)
12537 (Fx_disown_selection_internal, Fx_selection_owner_p)
12538 (Fx_selection_exists_p): New optional frame arg.
12539 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12540 (x_handle_selection_clear): Don't treat other terminals with the
12541 same keyboard specially. Use the terminal-local Vselection_alist.
12542 (x_clear_frame_selections): Use Frun_hook_with_args.
12544 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12546 * xterm.h: Add support for those atoms.
12548 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12550 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12551 (converted_selections, conversion_fail_tag): New global variables.
12552 (x_selection_request_lisp_error): Free the above.
12553 (x_get_local_selection): Remove unnecessary code.
12554 (x_reply_selection_request): Args changed; handle arbitrary array
12555 of converted selections stored in converted_selections.
12556 Separate the XChangeProperty and SelectionNotify steps.
12557 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12558 (x_convert_selection): New function.
12559 (x_handle_selection_event): Simplify.
12560 (x_get_foreign_selection): Don't ignore incoming requests while
12561 waiting for an answer; this will fail when we implement
12562 SAVE_TARGETS, and seems unnecessary anyway.
12563 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12564 (Vx_sent_selection_functions): Doc fix.
12566 2011-05-26 Leo Liu <sdl.web@gmail.com>
12568 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12570 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12572 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12574 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12575 for fringe update if it has periodic bitmap.
12576 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12577 and fringe_bitmap_periodic_p.
12579 * fringe.c (get_fringe_bitmap_data): New function.
12580 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12581 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12582 row. Mark glyph row for fringe update if periodicity changed.
12584 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12585 for fringe update unless it has periodic bitmap.
12587 2011-05-25 Kenichi Handa <handa@m17n.org>
12589 * xdisp.c (get_next_display_element): Set correct it->face_id for
12590 a static composition.
12592 2011-05-24 Leo Liu <sdl.web@gmail.com>
12595 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12597 * fns.c (crypto_hash_function, Fsha1): New function.
12598 (Fmd5): Use crypto_hash_function.
12599 (syms_of_fns): Add Ssha1.
12601 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12603 * gnutls.c: Remove unused macros.
12604 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12605 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12606 Remove macros that are defined and never used.
12607 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12609 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12611 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12612 (Fx_get_selection_internal): Minor cleanup.
12613 (Fx_own_selection_internal): Rename arguments for consistency with
12616 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12618 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12620 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12622 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12624 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12626 * dispnew.c (scrolling_window): Don't exclude the case that the
12627 last enabled row in the desired matrix touches the bottom boundary.
12629 2011-05-21 Glenn Morris <rgm@gnu.org>
12631 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12632 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12633 and add some more files.
12635 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12637 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12638 report_file_error introduced by the change from 2011-05-07.
12640 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12642 * systime.h (Time): Define only if emacs is defined.
12643 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12644 where the include path doesn't have X11/X.h by default. See
12645 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12647 2011-05-20 Kenichi Handa <handa@m17n.org>
12649 * composite.c (find_automatic_composition): Fix previous change.
12651 2011-05-20 Glenn Morris <rgm@gnu.org>
12653 * lisp.mk: New file, split from Makefile.in.
12654 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12655 (shortlisp): Remove.
12656 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12658 2011-05-19 Glenn Morris <rgm@gnu.org>
12660 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12661 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12662 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12663 (lisp): Set the order to that of loadup.el.
12664 (shortlisp): Make it a copy of $lisp.
12665 (SOME_MACHINE_LISP): Remove.
12666 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12667 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12669 2011-05-18 Kenichi Handa <handa@m17n.org>
12671 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12672 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12673 (find_automatic_composition): Mostly rewrite for efficiency.
12675 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12677 * makefile.w32-in: Update dependencies.
12679 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12681 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12682 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12684 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12686 Fix some integer overflow issues, such as string length overflow.
12688 * insdel.c (count_size_as_multibyte): Check for string overflow.
12690 * character.c (lisp_string_width): Check for string overflow.
12691 Use EMACS_INT, not int, for string indexes and lengths; in
12692 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12693 the resulting string length overflows an EMACS_INT; instead,
12694 report a string overflow if no precision given. When checking for
12695 precision exhaustion, use a check that cannot possibly have
12696 integer overflow. (Bug#8675)
12697 * character.h (lisp_string_width): Adjust to new signature.
12699 * alloc.c (string_overflow): New function.
12700 (Fmake_string): Use it. This doesn't change behavior, but saves
12701 a few bytes and will simplify future changes.
12702 * character.c (string_escape_byte8): Likewise.
12703 * lisp.h (string_overflow): New decl.
12705 Fixups, following up to the user-interface timestamp change.
12706 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12707 for UI timestamps, instead of unsigned long.
12708 * msdos.c (mouse_get_pos): Likewise.
12709 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12710 * w32gui.h (Time): Define by including "systime.h" rather than by
12711 declaring it ourselves. (Bug#8664)
12713 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12714 * image.c (clear_image_cache): Likewise.
12716 * term.c (term_mouse_position): Don't assume time_t wraparound.
12718 Be more systematic about user-interface timestamps.
12719 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12720 and sometimes 'EMACS_UINT', to represent these timestamps.
12721 This change causes it to use 'Time' uniformly, as that's what X uses.
12722 This makes the code easier to follow, and makes it easier to catch
12723 integer overflow bugs such as Bug#8664.
12724 * frame.c (Fmouse_position, Fmouse_pixel_position):
12725 Use Time, not unsigned long, for user-interface timestamps.
12726 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12727 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12728 * keyboard.h (last_event_timestamp): Likewise.
12729 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12730 * menu.h (xmenu_show): Likewise.
12731 * term.c (term_mouse_position): Likewise.
12732 * termhooks.h (struct input_event.timestamp): Likewise.
12733 (struct terminal.mouse_position_hook): Likewise.
12734 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12735 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12736 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12737 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12738 what it was before.
12739 * menu.h, termhooks.h: Include "systime.h", for Time.
12741 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12742 Don't assume that the difference between two unsigned long values
12743 can fit into an integer. At this point, we know button_down_time
12744 <= event->timestamp, so the difference must be nonnegative, so
12745 there's no need to cast the result if double-click-time is
12746 nonnegative, as it should be; check that it's nonnegative, just in
12747 case. This bug is triggered when events are more than 2**31 ms
12748 apart (about 25 days). (Bug#8664)
12750 * xselect.c (last_event_timestamp): Remove duplicate decl.
12751 (x_own_selection): Remove needless cast to unsigned long.
12753 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12754 that always fit in int. Use a sentinel instead of a counter, to
12755 avoid a temp and to allay GCC's concerns about possible int overflow.
12756 * frame.h (struct frame): Use int for menu_bar_items_used
12757 instead of EMACS_INT, since it always fits in int.
12759 * menu.c (grow_menu_items): Check for int overflow.
12761 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12763 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12764 Before, the code was not consistent. These values cannot exceed
12765 2**31 - 1 so there's no need to make them unsigned.
12766 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12767 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12768 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12770 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12772 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12773 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12774 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12775 presumably because the widths might not match.
12777 * window.c (size_window): Avoid needless test at loop start.
12779 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12781 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12783 2011-05-12 Drew Adams <drew.adams@oracle.com>
12785 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12787 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12789 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12790 `width' to `bar_area_x' and `bar_area_width', respectively.
12791 (x_scroll_run): Take account of fringe background extension.
12793 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12794 Rename local vars `left' and `width' to `bar_area_x' and
12795 `bar_area_width', respectively.
12796 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12797 background extension.
12799 2011-05-10 Jim Meyering <meyering@redhat.com>
12801 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12803 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12805 * image.c (Finit_image_library): Return t for built-in image types,
12806 like pbm and xbm. (Bug#8640)
12808 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12810 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12812 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12814 * w32console.c (Fset_screen_color): Doc fix.
12815 (Fget_screen_color): New function.
12816 (syms_of_ntterm): Defsubr it.
12818 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12819 unlink the temporary file if Fcall_process didn't create it in the
12821 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12822 child process will be redirected to a file specified with `:file'.
12823 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12824 cue to call_process_cleanup not to close that handle.
12826 2011-05-07 Ben Key <bkey76@gmail.com>
12828 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12829 one of two shell specific rules, either bootstrap-temacs-CMD or
12830 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12831 to the previous implementation of the bootstrap-temacs rule.
12832 The bootstrap-temacs-CMD rule is similar to the previous
12833 implementation of the bootstrap-temacs rule except that it
12834 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12837 These changes, along with some changes to nt/configure.bat,
12838 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12839 earlier fix to add support for --cflags and --ldflags options
12840 that include quotes so that it works whether make uses cmd or
12843 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12845 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12846 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12848 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12849 a string. Handle both cases.
12850 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12851 (Fdbus_register_method): Use Qinvalid_function.
12853 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12855 * makefile.w32-in: Update dependencies.
12856 (LISP_H): Add inttypes.h and stdin.h.
12857 (PROCESS_H): Add unistd.h.
12859 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12861 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12862 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12864 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12866 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12868 * term.c (vfatal): Remove stray call to va_end.
12869 It's not needed and the C Standard doesn't allow it here anyway.
12871 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12872 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12874 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12877 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12879 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12881 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12883 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12885 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12887 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12888 * charset.c (Fdefine_charset_internal): Don't initialize
12889 charset.code_space[15]. The value was garbage, on hosts with
12890 32-bit int (Bug#8600).
12892 * lread.c (read_integer): Be more consistent with string-to-number.
12893 Use string_to_number to do the actual conversion; this avoids
12894 rounding errors and fixes some other screwups. Without this fix,
12895 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12896 (digit_to_number): Move earlier, for benefit of read_integer.
12897 Return -1 if the digit is out of range for the base, -2 if it is
12898 not a digit in any supported base. (Bug#8602)
12900 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12902 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12903 to match comment at start of function. This also removes a
12904 GCC warning about overflow in a 32+64-bit port.
12906 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12908 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12909 Reported by Stefan Monnier in
12910 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12911 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12912 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12914 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12915 (EMACS_UINTPTR): Likewise, with uintptr_t.
12917 * lisp.h: Prefer 64-bit EMACS_INT if available.
12918 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12919 on 32-bit hosts that have 64-bit int, so that they can access
12921 However, temporarily disable this change unless the temporary
12922 symbol WIDE_EMACS_INT is defined.
12924 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12926 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12927 This removes an assumption that EMACS_INT and long are the same
12928 width as pointers. The assumption is true for Emacs porting targets
12929 now, but we want to make other targets possible.
12930 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12931 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12932 In the rest of the code, change types of integers that hold casted
12933 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12934 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12935 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12936 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12937 No need to cast type when ORing.
12938 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12939 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12940 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12941 assume EMACS_INT is the same width as char *.
12942 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12943 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12944 Remove no-longer-needed casts.
12945 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12946 (xg_tool_bar_help_callback, xg_make_tool_item):
12947 Use EMACS_INTPTR to hold an integer
12948 that will be cast to void *; this can avoid a GCC warning
12949 if EMACS_INT is not the same width as void *.
12950 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12951 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12952 (current_message_1, set_message_1):
12953 Use a local to convert to proper width without a cast.
12954 * xmenu.c (dialog_selection_callback): Likewise.
12956 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12957 Also, don't assume VALBITS / RAND_BITS is less than 5,
12958 and don't rely on undefined behavior when shifting a 1 left into
12960 * lisp.h (get_random): Change signature to match.
12962 * lread.c (hash_string): Use size_t, not int, for hash computation.
12963 Normally we prefer signed values; but hashing is special, because
12964 it's better to use unsigned division on hash table sizes so that
12965 the remainder is nonnegative. Also, size_t is the natural width
12966 for hashing into memory. The previous code used 'int', which doesn't
12967 retain enough info to hash well into very large tables.
12968 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12970 * dbusbind.c: Don't possibly lose pointer info when converting.
12971 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12972 Use XPNTR rather than XHASH, so that the high-order bits of
12973 the pointer aren't lost when converting through void *.
12975 * eval.c (Fautoload): Don't double-shift a pointer.
12977 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12979 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12981 * gnutls.c (DEF_GNUTLS_FN):
12982 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12984 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12986 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12989 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12991 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12992 New version that can reserve upto 2GB of heap space.
12994 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12996 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12998 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13000 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13001 `gnutls_certificate_set_x509_key_file'.
13003 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13005 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13006 Update dependencies.
13008 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13010 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13011 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13012 Remove unused parameter `fildes'.
13013 * process.c (read_process_output, send_process): Don't pass it.
13015 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13017 Fix previous change: the library cache is defined in w32.c.
13018 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13019 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13021 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13023 Implement dynamic loading of GnuTLS on Windows.
13025 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13026 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13027 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13030 * gnutls.c (Qgnutls_dll): Define.
13031 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13032 (gnutls_*): Declare function pointers.
13033 (init_gnutls_functions): New function to initialize function pointers.
13034 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13035 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13036 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13037 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13038 (emacs_gnutls_write, emacs_gnutls_read)
13039 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13040 (Fgnutls_available_p): New function.
13041 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13042 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13043 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13045 * image.c: Include w32.h.
13046 (Vimage_type_cache): Delete.
13047 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13048 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13049 (w32_delayed_load): Move to w32.c.
13051 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13053 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13054 (w32_delayed_load): Move from image.c. When loading a library, record
13055 its filename in the :loaded-from property of the library id.
13056 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13057 Initialize and staticpro them.
13058 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13060 * process.c: Include lisp.h before w32.h, not after.
13061 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13062 instead of gnutls_record_check_pending.
13064 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13066 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13068 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13069 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13072 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13074 * xterm.c (x_set_frame_alpha): Do not set property on anything
13075 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13077 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13079 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13081 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13083 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13084 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13085 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13086 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13087 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13088 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13089 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13090 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13091 (Qgnutls_bootprop_callbacks_verify): Make static.
13093 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13095 * callproc.c: Indentation fixup.
13097 * sysdep.c (wait_for_termination_1): Make static.
13098 (wait_for_termination, interruptible_wait_for_termination):
13099 Move after wait_for_termination_1.
13101 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13103 * sysdep.c (interruptible_wait_for_termination): New function
13104 which is like wait_for_termination, but allows keyboard
13107 * callproc.c (Fcall_process): Add (:file "file") as an option for
13109 (Fcall_process_region): Ditto.
13111 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13113 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13114 rather than `XVECTOR (FOO)->size'.
13116 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13117 inttypes.h, as a gnulib replacement is used if it not available in
13120 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13122 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13123 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13124 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13126 * coding.c (coding_alloc_by_realloc): Error out if destination
13127 will grow beyond MOST_POSITIVE_FIXNUM.
13128 (decode_coding_emacs_mule): Abort if there isn't enough place in
13129 charbuf for the composition carryover bytes. Reserve an extra
13130 space for up to 2 characters produced in a loop.
13131 (decode_coding_iso_2022): Abort if there isn't enough place in
13132 charbuf for the composition carryover bytes.
13134 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13136 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13137 aborting when %lld or %lll format is passed.
13138 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13139 %llo or %llx format is passed. (Bug#8545)
13141 * window.c (window_scroll_line_based): Use a marker instead of
13142 simple variables to record original value of point. (Bug#7952)
13144 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13145 produced by %s or %c overflows available buffer space. (Bug#8545)
13147 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13149 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13150 (SIZE_MAX): Move defn after all includes, as they might #define it.
13152 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13154 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13156 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13158 * keyboard.c (Qdelayed_warnings_hook): Define.
13159 (command_loop_1): Run `delayed-warnings-hook'
13160 if Vdelayed_warnings_list is non-nil.
13161 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13162 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13164 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13166 * doprnt.c (doprnt): Don't return value smaller than the buffer
13167 size if the message was truncated. (Bug#8545).
13169 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13171 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13172 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13174 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13176 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13178 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13180 * makefile.w32-in: Update dependencies.
13182 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13184 Improve `doprnt' and its usage. (Bug#8545)
13185 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13186 `format_end'. Remove support for %l as a conversion specifier.
13187 Don't use xrealloc. Improve diagnostics when the %l size modifier
13188 is used. Update the commentary.
13190 * eval.c (verror): Simplify calculation of size_t.
13192 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13195 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13197 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13200 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13202 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13203 This makes this file independent of the recent pseudovector change.
13205 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13207 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13209 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13210 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13211 Remove unused local.
13212 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13214 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13215 GCC 4.6.0 optimizes based on type-based alias analysis.
13216 For example, if b is of type struct buffer * and v of type struct
13217 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13218 != &v->size, and therefore "v->size = 1; b->size = 2; return
13219 v->size;" must therefore return 1. This assumption is incorrect
13220 for Emacs, since it type-puns struct Lisp_Vector * with many other
13221 types. To fix this problem, this patch adds a new type struct
13222 vectorlike_header that documents the constraints on layout of vectors
13223 and pseudovectors, and helps optimizing compilers not get fooled
13224 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13225 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13226 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13228 (XSETPVECTYPE): Rewrite in terms of new macro.
13229 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13230 This is a bit clearer, and further avoids the possibility of
13231 undesirable aliasing.
13232 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13233 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13234 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13235 since Lisp_Subr is a special case (no "next" field).
13236 (ASIZE): Now uses header.size rather than size.
13237 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13238 to avoid the hassle of writing XVECTOR (foo)->header.size.
13239 (struct vectorlike_header): New type.
13240 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13241 object, to help avoid aliasing.
13242 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13243 (SUBRP): Likewise, since Lisp_Subr is a special case.
13244 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13245 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13246 (struct Lisp_Hash_Table): Combine first two members into a single
13247 struct vectorlike_header member. All uses of "size" and "next" members
13248 changed to be "header.size" and "header.next".
13249 * buffer.h (struct buffer): Likewise.
13250 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13251 * frame.h (struct frame): Likewise.
13252 * process.h (struct Lisp_Process): Likewise.
13253 * termhooks.h (struct terminal): Likewise.
13254 * window.c (struct save_window_data, struct saved_window): Likewise.
13255 * window.h (struct window): Likewise.
13256 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13257 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13258 * buffer.c (init_buffer_once): Likewise.
13259 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13261 * process.c (Fformat_network_address): Use local var for size,
13264 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13266 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13267 * data.c (atof): Remove decl; no longer used or needed.
13268 (digit_to_number): Move to lread.c.
13269 (Fstring_to_number): Use new string_to_number function, to be
13270 consistent with how the Lisp reader treats infinities and NaNs.
13271 Do not assume that floating-point numbers represent EMACS_INT
13272 without losing information; this is not true on most 64-bit hosts.
13273 Avoid double-rounding errors, by insisting on integers when
13274 parsing non-base-10 numbers, as the documentation specifies.
13275 * lisp.h (string_to_number): New decl, replacing ...
13276 (isfloat_string): Remove.
13277 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13278 (read1): Do not accept +. and -. as integers; this
13279 appears to have been a coding error. Similarly, do not accept
13280 strings like +-1e0 as floating point numbers. Do not report
13281 overflow for integer overflows unless the base is not 10 which
13282 means we have no simple and reliable way to continue.
13283 Break out the floating-point parsing into a new
13284 function string_to_number, so that Fstring_to_number parses
13285 floating point numbers consistently with the Lisp reader.
13286 (digit_to_number): Move here from data.c. Make it static inline.
13287 (E_CHAR, EXP_INT): Remove, replacing with ...
13288 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13289 (string_to_number): New function, replacing isfloat_string.
13290 This function checks for valid syntax and produces the resulting
13291 Lisp float number too. Rework it so that string-to-number
13292 no longer mishandles examples like "1.0e+". Use strtoumax,
13293 so that overflow for non-base-10 numbers is reported only when
13294 there's no portable and simple way to convert to floating point.
13296 * textprop.c (set_text_properties_1): Rewrite for clarity,
13297 and to avoid GCC warning about integer overflow.
13299 * intervals.h (struct interval): Use EMACS_INT for members
13300 where EMACS_UINT might cause problems. See
13301 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13302 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13303 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13305 (offset_intervals): Tell GCC not to worry about length overflow
13306 when negating a negative length.
13308 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13309 (overrun_check_free): Likewise.
13311 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13312 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13315 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13316 (gnutls_make_error): Rename local to avoid shadowing.
13317 (gnutls_emacs_global_deinit): ifdef out; not used.
13318 (Fgnutls_boot): Use const for pointer to readonly storage.
13319 Comment out unused local. Fix pointer signedness problems.
13321 * lread.c (openp): Don't stuff size_t into an 'int'.
13322 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13323 about possible signed overflow.
13325 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13326 (GDK_KEY_g): Don't define if already defined.
13327 (xg_prepare_tooltip): Avoid pointer signedness problem.
13328 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13330 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13331 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13333 * xfns.c (Fx_window_property): Simplify a bit,
13334 to make a bit faster and to avoid GCC 4.6.0 warning.
13335 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13337 * fns.c (internal_equal): Don't assume size_t fits in int.
13339 * alloc.c (compact_small_strings): Tighten assertion a little.
13341 Replace pEd with more-general pI, and fix some printf arg casts.
13342 * lisp.h (pI): New macro, generalizing old pEd macro to other
13343 conversion specifiers. For example, use "...%"pI"d..." rather
13344 than "...%"pEd"...".
13345 (pEd): Remove. All uses replaced with similar uses of pI.
13346 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13347 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13348 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13349 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13350 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13351 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13352 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13354 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13355 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13356 * print.c (safe_debug_print, print_object): Likewise.
13357 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13359 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13360 avoiding the 0 flag, which is not portable.
13361 * process.c (Fmake_network_process): Use pI to avoid cast.
13362 * region-cache.c (pp_cache): Likewise.
13363 * xdisp.c (decode_mode_spec): Likewise.
13364 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13365 behavior on 64-bit hosts with printf arg.
13366 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13367 (x_stop_queuing_selection_requests): Likewise.
13368 (x_get_window_property): Don't truncate byte count to an 'int'
13371 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13372 here, since it parses constructs like leading '-' and spaces,
13373 which are not wanted; and it overflows with large numbers.
13374 Instead, simply match F[0-9]+, which is what is wanted anyway.
13376 * alloc.c: Remove unportable assumptions about struct layout.
13377 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13378 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13379 (allocate_vectorlike, make_pure_vector): Use the new macros,
13380 plus offsetof, to remove unportable assumptions about struct layout.
13381 These assumptions hold on all porting targets that I know of, but
13382 they are not guaranteed, they're easy to remove, and removing them
13383 makes further changes easier.
13385 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13386 This doesn't fix a bug but makes the code clearer.
13387 (string_overrun_cookie): Now const. Use initializers that
13388 don't formally overflow signed char, to avoid warnings.
13389 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13390 can cause Emacs to crash when string overrun checking is enabled.
13391 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13392 multiple of sizeof (EMACS_INT); it need not be, if
13393 alignof(EMACS_INT) < sizeof (EMACS_INT).
13394 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13396 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13398 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13400 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13402 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13403 supposed to be handshaking. (Bug#8556)
13404 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13406 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13408 * lisp.h (Qdebug): List symbol.
13409 * eval.c (Qdebug): Restore global linkage.
13410 * keyboard.c (debug-on-event): New variable.
13411 (handle_user_signal): Break into debugger when debug-on-event
13412 matches the current signal symbol.
13414 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13416 * alloc.c (check_sblock, check_string_bytes)
13417 (check_string_free_list): Convert to standard C.
13419 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13421 * w32.c (emacs_gnutls_push): Fix typo.
13423 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13425 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13426 "cast to pointer from integer of different size".
13428 Improve doprnt and its use in verror. (Bug#8545)
13429 * doprnt.c (doprnt): Document the set of format control sequences
13430 supported by the function. Use SAFE_ALLOCA instead of always
13433 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13434 is one byte too soon. Don't use xrealloc; instead xfree and
13437 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13439 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13442 * gnutls.c: Renamed global_initialized to
13443 gnutls_global_initialized. Added internals for the
13444 :verify-hostname-error, :verify-error, and :verify-flags
13445 parameters of `gnutls-boot' and documented those parameters in the
13446 docstring. Start callback support.
13447 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13448 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13449 on error. Return error code.
13450 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13451 (emacs_gnutls_read): Likewise.
13452 (Fgnutls_boot): Return handshake error code.
13453 (emacs_gnutls_handle_error): New function.
13454 (wsaerror_to_errno): Likewise.
13456 * w32.h (emacs_gnutls_pull): Add prototype.
13457 (emacs_gnutls_push): Likewise.
13459 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13460 (emacs_gnutls_push): Likewise.
13462 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13464 * process.c (wait_reading_process_output): Check if GnuTLS
13465 buffered some data internally if no FDs are set for TLS
13468 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13469 (LIBS): Link to USER_LIBS.
13470 ($(BLD)/gnutls.$(0)): New target.
13472 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13474 * xdisp.c (handle_single_display_spec): Rename the
13475 display_replaced_before_p argument into display_replaced_p, to
13476 make it consistent with the commentary. Fix typos in the
13479 * textprop.c (syms_of_textprop): Remove dead code.
13480 (copy_text_properties): Delete obsolete commentary about an
13481 interface that was deleted long ago. Fix typos in the description
13484 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13485 to changes in oldXMenu/XMenu.h from 2011-04-16.
13486 <menu_help_message, prev_menu_help_message>: Constify.
13487 (IT_menu_make_room): menu->help_text is now `const char **';
13490 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13491 to changes in oldXMenu/XMenu.h from 2011-04-16.
13492 (struct XMenu): Declare `help_text' `const char **'.
13494 * xfaces.c <Qunspecified>: Make extern again.
13496 * syntax.c: Include sys/types.h before including regex.h, as
13499 * doc.c (get_doc_string): Improve the format passed to `error'.
13501 * doprnt.c (doprnt): Improve commentary.
13503 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13505 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13508 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13509 changes in globals.h immediately force recompilation.
13510 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13511 $(CURDIR)/s/ms-w32.h.
13512 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13514 * character.c (Fchar_direction): Function deleted.
13515 (syms_of_character): Don't defsubr it.
13516 <char-direction-table>: Deleted.
13518 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13520 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13521 * doprnt.c: Include limits.h.
13522 (SIZE_MAX): New macro.
13523 (doprnt): Return a size_t value. 2nd arg is now size_t.
13524 Many local variables are now size_t instead of int or unsigned.
13525 Improve overflow protection. Support `l' modifier for integer
13526 conversions. Support %l conversion. Don't assume an EMACS_INT
13527 argument for integer conversions and for %c.
13529 * lisp.h (doprnt): Restore prototype.
13531 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13532 $(SRC)/character.h.
13534 * Makefile.in (base_obj): Add back doprnt.o.
13536 * deps.mk (doprnt.o): Add back prerequisites.
13537 (callint.o): Depend on character.h.
13539 * eval.c (internal_lisp_condition_case): Include the handler
13540 representation in the error message.
13541 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13542 when breaking from the loop.
13544 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13546 * callint.c (Fcall_interactively): When displaying error message
13547 about invalid control letter, pass the character's codepoint, not
13548 a pointer to its multibyte form. Improve display of the character
13549 in octal and display also its hex code.
13551 * character.c (char_string): Use %x to display the (unsigned)
13552 codepoint of an invalid character, to avoid displaying a bogus
13555 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13556 `error', not SYMBOL_NAME itself.
13558 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13559 character arguments to `error'.
13561 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13562 to `error' in error message about FINAL_CHAR argument. Make sure
13563 FINAL_CHAR is a character, and use %c when it is passed as
13564 argument to `error'.
13566 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13568 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13570 * w32.c: Include <time.h>.
13571 (sys_localtime): New function.
13573 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13575 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13577 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13579 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13581 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13582 zombies (Bug#8467).
13584 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13586 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13587 gl_state.e_property when gl_state.object is Qt.
13589 * insdel.c (make_gap_larger): Remove limitation of buffer size
13592 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13594 * xdisp.c (lookup_glyphless_char_display)
13595 (produce_glyphless_glyph): Handle cons cell entry in
13596 glyphless-char-display.
13597 (Vglyphless_char_display): Document it.
13599 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13600 glyphless-char-display.
13602 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13604 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13606 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13608 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13609 definition for no-X builds.
13611 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13613 Static checks with GCC 4.6.0 and non-default toolkits.
13615 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13617 * process.c (keyboard_bit_set): Define only if SIGIO.
13618 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13619 (send_process): Repair possible setjmp clobbering.
13621 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13623 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13625 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13627 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13628 Define only if needed.
13630 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13631 by pacifying GCC about it. Maybe it's time to retire it?
13632 * xfaces.c (USG, __TIMEVAL__): Likewise.
13634 * dispextern.h (struct redisplay_interface): Rename param
13635 to avoid shadowing.
13636 * termhooks.h (struct terminal): Likewise.
13637 * xterm.c (xembed_send_message): Likewise.
13639 * insdel.c (make_gap_smaller): Define only if
13640 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13642 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13645 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13646 so that we aren't warned about unused symbols.
13648 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13650 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13652 * xfns.c (x_real_positions): Mark locals as initialized.
13654 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13656 * xterm.c: Fix problems found by static analysis with other toolkits.
13657 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13658 (x_dispatch_event): Declare static if USE_GTK, and
13659 define if USE_GTK || USE_X_TOOLKIT.
13660 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13661 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13662 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13663 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13665 * xmenu.c (menu_help_callback): Pointer type fixes.
13666 Use const pointers when pointing at readonly data. Avoid pointer
13667 signedness clashes.
13668 (FALSE): Remove unused macro.
13669 (update_frame_menubar): Remove unused decl.
13671 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13673 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13674 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13675 (single_menu_item): Rename local to avoid shadowing.
13677 * keyboard.c (make_lispy_event): Remove unused local var.
13679 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13680 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13682 * bitmaps: Change bitmaps from unsigned char back to the X11
13683 compatible char. Avoid the old compiler warnings about
13684 out-of-range initializers by using, for example, '\xab' rather
13687 * xgselect.c (xgselect_initialize): Check vs interface
13688 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13690 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13692 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13693 to read-only memory.
13695 * fns.c (vector): Remove; this old hack is no longer needed.
13697 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13699 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13701 * xrdb.c (x_load_resources): Omit unused local.
13703 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13704 (x_window): Rename locals to avoid shadowing.
13705 (USG): Use the kludged USG macro, to pacify gcc.
13707 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13708 (x_term_init): Remove local to avoid shadowing.
13710 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13712 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13713 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13715 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13717 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13719 Fix regex.c, syntax.c and friends for buffers > 2GB.
13720 * syntax.h (struct gl_state_s): Declare character position members
13723 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13725 * textprop.c (verify_interval_modification, interval_of):
13726 Declare arguments EMACS_INT.
13728 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13731 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13733 * indent.c (Fvertical_motion): Local variable it_start is now
13736 * regex.c (re_match, re_match_2, re_match_2_internal)
13737 (bcmp_translate, regcomp, regexec, print_double_string)
13738 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13739 (re_compile_pattern, re_exec): Declare arguments and local
13740 variables `size_t' and `ssize_t' and return values `regoff_t', as
13742 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13743 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13744 <compile_stack_type>: `size' and `avail' are now `size_t'.
13746 * regex.h <regoff_t>: Use ssize_t, not int.
13747 (re_search, re_search_2, re_match, re_match_2): Arguments that
13748 specify buffer/string position and length are now ssize_t and
13749 size_t. Return type is regoff_t.
13751 2011-04-16 Ben Key <bkey76@gmail.com>
13753 * nsfont.m: Fixed bugs in ns_get_family and
13754 ns_descriptor_to_entity that were caused by using free to
13755 deallocate memory blocks that were allocated by xmalloc (via
13756 xstrdup). This caused Emacs to crash when compiled with
13757 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13758 --enable-checking=xmallocoverrun). xfree is now used to
13759 deallocate these memory blocks.
13761 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13763 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13765 emacs_write: Accept and return EMACS_INT for sizes.
13766 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13768 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13769 Accept and return EMACS_INT.
13770 (emacs_gnutls_write): Return the number of bytes written on
13772 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13773 (emacs_read, emacs_write): Remove check for negative size, as the
13774 Emacs source code has been audited now.
13775 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13776 (emacs_read, emacs_write): Use it.
13777 * process.c (send_process): Adjust to the new signatures of
13778 emacs_write and emacs_gnutls_write. Do not attempt to store
13779 a byte offset into an 'int'; it might overflow.
13780 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13782 * sound.c: Don't assume sizes fit in 'int'.
13783 (struct sound_device.period_size, alsa_period_size):
13784 Return EMACS_INT, not int.
13785 (struct sound_device.write, vox_write, alsa_write):
13786 Accept EMACS_INT, not int.
13787 (wav_play, au_play): Use EMACS_INT to store sizes and to
13788 record read return values.
13790 2011-04-15 Ben Key <bkey76@gmail.com>
13792 * keyboard.c (Qundefined): Don't declare static since it is used
13794 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13795 static since they are used in nsfont.m.
13797 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13799 * process.c (Qprocessp): Don't declare static.
13800 * lisp.h (Qprocessp): Declare again.
13802 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13804 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13806 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13808 Improve C-level modularity by making more things 'static'.
13810 Don't publish debugger-only interfaces to other modules.
13811 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13812 (verify_bytepos, count_markers): Move decls to the only modules
13814 * region-cache.h (pp_cache): Likewise.
13815 * window.h (check_all_windows): Likewise.
13816 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13818 * sysdep.c (croak): Now static, if
13819 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13820 * syssignal.h (croak): Declare only if not static.
13822 * alloc.c (refill_memory_reserve): Now static if
13823 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13824 * lisp.h (refill_memory_reserve): Declare only if not static.
13826 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13827 Define only if USE_LUCID.
13829 * xrdb.c (x_customization_string, x_rm_string): Now static.
13831 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13832 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13834 * xdisp.c (draw_row_with_mouse_face): Now static.
13835 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13837 * window.h (check_all_windows): Mark externally visible.
13839 * window.c (window_deletion_count): Now static.
13841 * undo.c: Make symbols static if they're not exported.
13842 (last_undo_buffer, last_boundary_position, pending_boundary):
13845 * textprop.c (interval_insert_behind_hooks): Now static.
13846 (interval_insert_in_front_hooks): Likewise.
13848 * term.c: Make symbols static if they're not exported.
13849 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13850 (max_frame_lines, tty_set_terminal_modes):
13851 (tty_reset_terminal_modes, tty_turn_off_highlight):
13852 (get_tty_terminal): Now static.
13853 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13854 * termhooks.h (term_mouse_moveto): Do not declare if
13855 HAVE_WINDOW_SYSTEM.
13856 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13857 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13859 * sysdep.c: Make symbols static if they're not exported.
13860 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13862 (sigprocmask_set, full_mask): Remove; unused.
13863 (wait_debugging): Mark as visible.
13864 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13865 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13867 * syntax.c (syntax_temp): Define only if !__GNUC__.
13869 * sound.c (current_sound_device, current_sound): Now static.
13871 * search.c (searchbufs, searchbuf_head): Now static.
13873 * scroll.c (scroll_cost): Remove; unused.
13874 * dispextern.h (scroll_cost): Remove decl.
13876 * region-cache.h (pp_cache): Mark as externally visible.
13878 * process.c: Make symbols static if they're not exported.
13879 (process_tick, update_tick, create_process, chan_process):
13880 (Vprocess_alist, proc_buffered_char, datagram_access):
13881 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13882 (deactivate_process): Mark defn as static, as well as decl.
13883 * lisp.h (create_process): Remove decl.
13884 * process.h (chan_process, Vprocess_alist): Remove decls.
13886 * print.c: Make symbols static if they're not exported.
13887 (print_depth, new_backquote_output, being_printed, print_buffer):
13888 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13889 (print_interval, print_number_index, initial_stderr_stream):
13891 * lisp.h (Fprinc): Remove decl.
13892 (debug_output_compilation_hack): Mark as externally visible.
13894 * sysdep.c (croak): Move decl from here to syssignal.h.
13895 * syssignal.h (croak): Put it here, so the API can be checked when
13896 'croak' is called from dissociate_if_controlling_tty.
13898 * minibuf.c: Make symbols static if they're not exported.
13899 (minibuf_save_list, choose_minibuf_frame): Now static.
13900 * lisp.h (choose_minibuf_frame): Remove decl.
13902 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13904 * lread.c: Make symbols static if they're not exported.
13905 (read_objects, initial_obarray, oblookup_last_bucket_number):
13907 (make_symbol): Remove; unused.
13908 * lisp.h (initial_obarray, make_symbol): Remove decls.
13910 * keyboard.c: Make symbols static if they're not exported.
13911 (single_kboard, recent_keys_index, total_keys, recent_keys):
13912 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13913 (this_single_command_key_start, echoing, last_auto_save):
13914 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13915 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13916 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13917 (Vlispy_mouse_stem, double_click_count):
13919 (force_auto_save_soon): Define only if SIGDANGER.
13920 (ignore_mouse_drag_p): Now static if
13921 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13922 (print_help): Remove; unused.
13923 (stop_character, last_timer_event): Mark as externally visible.
13924 * keyboard.h (ignore_mouse_drag_p): Declare only if
13925 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13926 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13927 * lisp.h (echoing): Remove decl.
13928 (force_auto_save_soon): Declare only if SIGDANGER.
13929 * xdisp.c (redisplay_window): Simplify code, to make it more
13930 obvious that ignore_mouse_drag_p is not accessed if !defined
13931 USE_GTK && !defined HAVE_NS.
13933 * intervals.c: Make symbols static if they're not exported.
13934 (merge_properties_sticky, merge_interval_right, delete_interval):
13936 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13938 * insdel.c: Make symbols static if they're not exported.
13939 However, leave prepare_to_modify_buffer alone. It's never
13940 called from outside this function, but that appears to be a bug.
13941 (combine_after_change_list, combine_after_change_buffer):
13942 (adjust_after_replace, signal_before_change): Now static.
13943 (adjust_after_replace_noundo): Remove; unused.
13944 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13945 (signal_before_change): Remove decls.
13947 * indent.c (val_compute_motion, val_vmotion): Now static.
13949 * image.c: Make symbols static if they're not exported.
13950 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13952 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13953 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13955 * fringe.c (standard_bitmaps): Now static.
13956 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13958 * frame.c: Make symbols static if they're not exported.
13959 (x_report_frame_params, make_terminal_frame): Now static.
13960 (get_frame_param): Now static, unless HAVE_NS.
13961 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13962 (x_get_resource_string): Remove; not used.
13963 * frame.h (make_terminal_frame, x_report_frame_params):
13964 (x_get_resource_string); Remove decls.
13965 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13966 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13968 * font.c, fontset.c: Make symbols static if they're not exported.
13969 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13970 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13971 * font.c (font_close_object): Now static.
13972 * font.h (font_close_object): Remove.
13973 * fontset.c (FONTSET_OBJLIST): Remove.
13974 (free_realized_fontset) #if-0 the body, which does nothing.
13975 (face_suitable_for_char_p): #if-0, as it's never called.
13976 * fontset.h (face_suitable_for_char_p): Remove decl.
13977 * xfaces.c (face_at_string_position):
13978 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13979 since 0 is always ASCII.
13981 * fns.c (weak_hash_tables): Now static.
13983 * fileio.c: Make symbols static if they're not exported.
13984 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13985 (Vwrite_region_annotation_buffers): Now static.
13987 * eval.c: Make symbols static if they're not exported.
13988 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13989 * lisp.h (backtrace_list): Remove decl.
13991 * emacs.c: Make symbols static if they're not exported.
13992 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13993 (fatal_error_code, fatal_error_signal_hook, standard_args):
13995 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13996 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13997 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13998 * lisp.h (fatal_error_signal_hook): Remove decl.
13999 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14001 * editfns.c: Move a (normally-unused) function to its only use.
14002 * editfns.c, lisp.h (get_operating_system_release): Remove.
14003 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14004 worth the hassle of breaking this out.
14006 * xterm.c: Make symbols static if they're not exported.
14007 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14008 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14009 (x_destroy_window, x_delete_display):
14011 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14012 (x_mouse_leave): Remove; unused.
14013 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14014 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14015 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14017 (x_mouse_leave): Declare only if WINDOWSNT.
14018 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14019 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14022 * ftxfont.c: Make symbols static if they're not exported.
14023 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14025 * font.h (ftxfont_driver): Likewise.
14027 * xfns.c: Make symbols static if they're not exported.
14028 (x_last_font_name, x_display_info_for_name):
14029 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14030 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14031 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14032 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14033 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14034 (last_show_tip_args): Now static.
14035 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14036 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14037 (x_screen_planes): Remove; unused.
14038 * dispextern.h (x_screen_planes): Remove decl.
14040 * dispnew.c: Make symbols static if they're not exported.
14041 * dispextern.h (redraw_garbaged_frames, scrolling):
14042 (increment_row_positions): Remove.
14043 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14044 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14046 (redraw_garbaged_frames): Remove; unused.
14048 * xfaces.c: Make symbols static if they're not exported.
14049 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14051 * xterm.h (defined_color): Remove decls.
14052 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14053 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14054 (menu_face_changed_default, defined_color, free_realized_face):
14055 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14056 (ascii_face_of_lisp_face): Remove; unused.
14058 * xdisp.c: Make symbols static if they're not exported.
14059 * dispextern.h (scratch_glyph_row, window_box_edges):
14060 (glyph_to_pixel_coords, set_cursor_from_row):
14061 (get_next_display_element, set_iterator_to_next):
14062 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14063 (show_mouse_face): Remove decls
14064 * frame.h (message_buf_print): Likewise.
14065 * lisp.h (pop_message, set_message, check_point_in_composition):
14067 * xterm.h (set_vertical_scroll_bar): Likewise.
14068 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14069 (message_buf_print, scratch_glyph_row, displayed_buffer):
14070 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14071 (get_next_display_element, show_mouse_face, window_box_edges):
14072 (frame_to_window_pixel_xy, check_point_in_composition):
14073 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14074 (glyph_to_pixel_coords): Remove; unused.
14076 * dired.c (file_name_completion): Now static.
14078 * dbusbind.c (xd_in_read_queued_messages): Now static.
14080 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14081 * data.c (circular_list_error): Remove.
14083 * commands.h (last_point_position, last_point_position_buffer):
14084 (last_point_position_window): Remove decls.
14085 * keyboard.c: Make these variables static.
14087 * coding.h (coding, code_convert_region, encode_coding_gap):
14089 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14090 (iso_code_class, detect_coding, code_convert_region): Now static.
14091 (encode_coding_gap): Remove; unused.
14093 * chartab.c (chartab_chars, chartab_bits): Now static.
14095 * charset.h (charset_iso_8859_1): Remove decl.
14096 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14099 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14100 * ccl.c (Vccl_program_table): Now static.
14101 (check_ccl_update): Remove; unused.
14103 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14104 * category.h: ... from here.
14105 * category.c (check_category_table, set_category_set): Now static.
14107 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14108 * lisp.h: Remove these decls.
14110 * buffer.c (buffer_count): Remove unused var.
14112 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14113 so that it's not optimized away.
14114 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14115 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14116 exported only to the debugger.
14118 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14119 * atimer.h (run_all_atimers): Remove; not exported.
14121 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14122 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14123 was inaccessible from Lisp.
14124 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14125 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14127 alloc.c: Import and export fewer symbols, and remove unused items.
14128 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14130 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14131 it's not optimized away by whole-program optimization.
14132 (message_enable_multibyte, free_misc): Remove.
14133 (catchlist, handlerlist, mark_backtrace):
14134 Declare only if BYTE_MARK_STACK.
14135 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14136 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14137 (message_enable_multibyte): Remove decl.
14138 (free_misc, interval_free_list, float_block, float_block_index):
14139 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14140 (cons_free_list, last_marked_index):
14142 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14143 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14144 (mark_backtrace): Define only if BYTE_MARK_STACK.
14145 * xdisp.c (message_enable_multibyte): Now static.
14147 Declare Lisp_Object Q* variables to be 'static' if not exported.
14148 This makes it easier for human readers (and static analyzers)
14149 to see whether these variables are used from other modules.
14150 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14151 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14152 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14153 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14154 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14155 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14156 * xmenu.c, xselect.c:
14157 Declare Q* vars static if they are not used in other modules.
14158 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14159 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14160 Remove decls of unexported vars.
14161 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14163 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14165 Make Emacs functions such as Fatom 'static' by default.
14166 This makes it easier for human readers (and static analyzers)
14167 to see whether these functions can be called from other modules.
14168 DEFUN now defines a static function. To make the function external
14169 so that it can be used in other C modules, use the new macro DEFUE.
14170 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14171 (Finit_image_library):
14172 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14173 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14174 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14175 Remove decls, since these functions are now static.
14176 (Funintern, Fget_internal_run_time): New decls, since these functions
14177 were already external.
14179 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14180 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14181 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14182 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14183 * keyboard.c, keymap.c, lread.c:
14184 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14185 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14186 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14187 Mark functions with DEFUE instead of DEFUN,
14188 if they are used in other modules.
14189 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14190 decls for now-static functions.
14191 * buffer.h (Fdelete_overlay): Remove decl.
14192 * callproc.c (Fgetenv_internal): Mark as internal.
14193 * composite.c (Fremove_list_of_text_properties): Remove decl.
14194 (Fcomposition_get_gstring): New forward static decl.
14195 * composite.h (Fcomposite_get_gstring): Remove decl.
14196 * dired.c (Ffile_attributes): New forward static decl.
14197 * doc.c (Fdocumntation_property): New forward static decl.
14198 * eval.c (Ffetch_bytecode): New forward static decl.
14199 (Funintern): Remove extern decl; now in .h file where it belongs.
14200 * fileio.c (Fmake_symbolic_link): New forward static decl.
14201 * image.c (Finit_image_library): New forward static decl.
14202 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14203 * intervals.h (Fprevious_property_change):
14204 (Fremove_list_of_text_properties): Remove decls.
14205 * keyboard.c (Fthis_command_keys): Remove decl.
14206 (Fcommand_execute): New forward static decl.
14207 * keymap.c (Flookup_key): New forward static decl.
14208 (Fcopy_keymap): Now static.
14209 * keymap.h (Flookup_key): Remove decl.
14210 * process.c (Fget_process): New forward static decl.
14211 (Fprocess_datagram_address): Mark as internal.
14212 * syntax.c (Fsyntax_table_p): New forward static decl.
14213 (skip_chars): Remove duplicate decl.
14214 * textprop.c (Fprevious_property_change): New forward static decl.
14215 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14217 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14218 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14220 * editfns.c (Fformat): Remove unreachable code.
14222 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14224 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14227 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14229 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14230 when at ZV. (Bug#8487)
14232 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14234 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14236 * keyboard.c (parse_tool_bar_item): Likewise.
14237 * sound.c (sound_cleanup, alsa_close): Likewise.
14238 * termcap.c (tgetent): Likewise.
14239 * xfns.c (x_default_font_parameter): Likewise.
14240 * xsettings.c (read_and_apply_settings): Likewise.
14242 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14243 (overrun_check_free): Protoize.
14245 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14247 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14248 since callers should never pass a negative size.
14249 Change the signature to match that of plain 'read' and 'write'; see
14250 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14251 * lisp.h: Update prototypes of emacs_write and emacs_read.
14253 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14255 * xdisp.c (redisplay_window): Don't try to determine the character
14256 position of the scroll margin if the window start point w->startp
14257 is outside the buffer's accessible region. (Bug#8468)
14259 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14261 Fix write-region and its subroutines for buffers > 2GB.
14262 * fileio.c (a_write, e_write): Modify declaration of arguments and
14263 local variables to support buffers larger than 2GB.
14264 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14266 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14267 argument, local variables, and return value.
14269 * lisp.h: Update prototypes of emacs_write and emacs_read.
14271 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14273 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14275 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14277 Fix more problems found by GCC 4.6.0's static checks.
14279 * xdisp.c (vmessage): Use a better test for character truncation.
14281 * charset.c (load_charset_map): <, not <=, for optimization,
14282 and to avoid potential problems with integer overflow.
14283 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14284 * casetab.c (set_identity, shuffle): Likewise.
14285 * editfns.c (Fformat): Likewise.
14286 * syntax.c (skip_chars): Likewise.
14288 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14289 This also lets GCC 4.6.0 generate slightly better loop code.
14291 * callint.c (Fcall_interactively): <, not <=, for optimization.
14292 (Fcall_interactively): Count the number of arguments produced,
14293 not the number of arguments given. This is simpler and lets GCC
14294 4.6.0 generate slightly better code.
14296 * ftfont.c: Distingish more carefully between FcChar8 and char.
14297 The previous code passed unsigned char * to a functions like
14298 strlen and xstrcasecmp that expect char *, which does not
14299 conform to the C standard.
14300 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14301 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14302 char * when the C standard requires it.
14304 * keyboard.c (read_char): Remove unused var.
14306 * eval.c: Port to Windows vsnprintf (Bug#8435).
14307 Include <limits.h>.
14308 (SIZE_MAX): Define if the headers do not.
14309 (verror): Do not give up if vsnprintf returns a negative count.
14310 Instead, grow the buffer. This ports to Windows vsnprintf, which
14311 does not conform to C99. Problem reported by Eli Zaretskii.
14312 Also, simplify the allocation scheme, by avoiding the need for
14313 calling realloc, and removing the ALLOCATED variable.
14315 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14317 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14318 But keep the doprint source code for now, as we might revamp it
14319 and use it again (Bug#8435).
14320 * lisp.h (doprnt): Remove.
14321 * Makefile.in (base_obj): Remove doprnt.o.
14322 * deps.mk (doprnt.o): Remove.
14324 error: Print 32- and 64-bit integers portably (Bug#8435).
14325 Without this change, on typical 64-bit hosts error ("...%d...", N)
14326 was used to print both 32- and 64-bit integers N, which relied on
14327 undefined behavior.
14328 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14329 * lisp.h (error, verror): Mark as printf-like functions.
14330 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14331 Report overflow in size calculations when allocating printf buffer.
14332 Do not truncate output string at its first null byte.
14333 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14334 Truncate the output at a character boundary, since vsnprintf does not
14336 * charset.c (check_iso_charset_parameter): Convert internal
14337 character to string before calling 'error', since %c now has the
14339 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14340 overflow when computing char to be passed to 'error'. Do not
14341 pass Lisp_Object to 'error'; pass the integer instead.
14342 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14343 formatted with plain %d.
14345 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14347 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14349 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14351 * xterm.c (x_catch_errors): Remove duplicate declaration.
14353 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14355 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14357 2011-04-10 Jim Meyering <meyering@redhat.com>
14359 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14360 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14361 return ssize_t not "int", and use size_t as the buffer length.
14362 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14363 * gnutls.h: Update declarations.
14364 * process.c (read_process_output): Use ssize_t, to match.
14365 (send_process): Likewise.
14367 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14369 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14371 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14373 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14374 Use unsigned char, to match FcChar8 type definition.
14376 * xterm.c (handle_one_xevent):
14377 * xmenu.c (create_and_show_popup_menu):
14378 * xselect.c (x_decline_selection_request)
14379 (x_reply_selection_request): Avoid type-punned deref of X events.
14381 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14383 Fix some uses of `int' instead of EMACS_INT.
14384 * search.c (string_match_1, fast_string_match)
14385 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14386 (scan_buffer, find_next_newline_no_quit)
14387 (find_before_next_newline, search_command, Freplace_match)
14388 (Fmatch_data): Make some `int' variables be EMACS_INT.
14390 * xdisp.c (display_count_lines): 3rd argument and return value now
14391 EMACS_INT. All callers changed.
14392 (pint2hrstr): Last argument is now EMACS_INT.
14394 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14395 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14396 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14397 (decode_coding_utf_16, decode_coding_emacs_mule)
14398 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14399 (decode_coding_ccl, decode_coding_charset)
14400 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14401 (decode_coding_iso_2022, decode_coding_emacs_mule)
14402 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14403 <char_offset, last_offset>: Declare EMACS_INT.
14404 (encode_coding_utf_8, encode_coding_utf_16)
14405 (encode_coding_emacs_mule, encode_invocation_designation)
14406 (encode_designation_at_bol, encode_coding_iso_2022)
14407 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14408 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14410 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14411 (encode_invocation_designation): Last argument P_NCHARS is now
14413 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14414 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14416 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14419 * ccl.c (Fccl_execute_on_string): Declare some variables
14422 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14424 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14426 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14428 * process.c (Fformat_network_address): Doc fix.
14430 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14432 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14434 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14436 * keyboard.c (read_char): Call Lisp function help-form-show,
14437 instead of using internal_with_output_to_temp_buffer.
14438 (Qhelp_form_show): New var.
14439 (syms_of_keyboard): Use DEFSYM macro.
14441 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14443 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14445 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14447 * process.c (Flist_processes): Remove to Lisp.
14448 (list_processes_1): Delete.
14450 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14452 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14454 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14456 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14458 Fix more problems found by GCC 4.6.0's static checks.
14460 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14462 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14464 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14466 * xdisp.c (vmessage): Mark as a printf-like function.
14468 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14470 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14472 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14473 printf-like functions.
14474 (tiff_load): Add casts to remove these marks before passing them
14475 to system-supplied API.
14477 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14479 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14480 This avoids several warnings with gcc -Wstrict-overflow.
14481 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14482 directly, rather than having caller test rule sign. This avoids
14483 some unnecessary tests.
14484 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14485 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14486 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14488 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14489 (xfont_open): Avoid unnecessary tests.
14491 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14493 * composite.h, composite.c (composition_gstring_put_cache):
14494 Use EMACS_INT, not int, for length.
14496 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14497 breaking out part of COMPOSITION_DECODE_RULE.
14498 (COMPOSITION_DECODE_RULE): Use it.
14499 * composite.c (get_composition_id): Remove unused local vars,
14500 by using the new macro.
14502 * textprop.c (set_text_properties_1): Change while to do-while,
14503 since the condition is always true at first.
14505 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14506 (interval_deletion_adjustment): Return unsigned value.
14509 * process.c (list_processes_1, create_pty, read_process_output):
14510 (exec_sentinel): Remove vars that were set but not used.
14511 (create_pty): Remove unnecessary "volatile"s.
14512 (Fnetwork_interface_info): Avoid possibility of int overflow.
14513 (read_process_output): Do adaptive read buffering even if carryover.
14514 (read_process_output): Simplify nbytes computation if buffered.
14516 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14518 * syntax.c (scan_words): Remove var that was set but not used.
14519 (update_syntax_table): Use unsigned instead of int.
14521 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14522 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14523 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14525 * print.c (print_error_message): Avoid int overflow.
14527 * font.c (font_list_entities): Redo for clarity,
14528 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14530 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14531 (font_score): Avoid potential overflow in diff calculation.
14533 * fns.c (substring_both): Remove var that is set but not used.
14534 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14536 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14538 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14539 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14540 can always succeed if overflow has undefined behavior.
14542 * search.c (boyer_moore, wordify): Remove vars set but not used.
14543 (wordify): Omit three unnecessary tests.
14545 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14546 All callers changed. This avoids the need for an unused var.
14548 * casefiddle.c (casify_region): Remove var that is set but not used.
14550 * dired.c (file_name_completion): Remove var that is set but not used.
14552 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14554 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14555 (Finsert_file_contents): Remove unnecessary code checking fd.
14557 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14558 Check for integer overflow on size calculations.
14560 * buffer.c (Fprevious_overlay_change): Remove var that is set
14563 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14564 Remove vars that are set but not used.
14565 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14566 (timer_check_2): Mark vars as initialized.
14568 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14570 * image.c (lookup_image): Remove var that is set but not used.
14571 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14573 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14574 that are set but not used.
14576 * xfns.c (make_invisible_cursor): Don't return garbage
14577 if XCreateBitmapFromData fails (Bug#8410).
14579 * xselect.c (x_get_local_selection, x_handle_property_notify):
14580 Remove vars that are set but not used.
14582 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14583 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14585 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14586 Remove var that is set but not used.
14587 (scroll_bar_windows_size): Now size_t, not int.
14588 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14589 Check for overflow.
14591 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14592 (map_tty_color) [!defined MSDOS]: Likewise.
14594 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14596 * coding.c: Remove vars that are set but not used.
14597 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14598 All callers changed.
14599 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14600 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14601 (decode_coding_charset): Remove vars that are set but not used.
14603 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14604 that is set but not used.
14606 * print.c (print_object): Remove var that is set but not used.
14608 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14609 The gnulib version avoids calling malloc in the usual case,
14610 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14611 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14612 * filelock.c (current_lock_owner): Likewise.
14613 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14614 * sysdep.c: Include allocator.h, careadlinkat.h.
14615 (emacs_no_realloc_allocator): New static constant.
14616 (emacs_readlink): New function.
14617 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14618 ../lib/careadlinkat.h.
14620 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14622 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14623 first non-nil return value).
14625 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14627 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14628 if not defined (Bug#8403).
14630 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14632 * xdisp.c (display_count_lines): Remove parameter `start',
14633 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14634 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14635 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14636 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14637 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14638 and thereabouts. All callers changed.
14639 (get_per_char_metric): Remove parameter `f', unused since
14640 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14642 2011-04-02 Jim Meyering <meyering@redhat.com>
14644 do not dereference NULL upon failed strdup
14645 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14646 (ns_get_family): Likewise.
14648 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14650 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14652 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14654 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14657 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14659 Add lexical binding.
14661 * window.c (Ftemp_output_buffer_show): New fun.
14662 (Fsave_window_excursion):
14663 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14665 * lread.c (lisp_file_lexically_bound_p): New function.
14666 (Fload): Bind Qlexical_binding.
14667 (readevalloop): Remove `evalfun' arg.
14668 Bind Qinternal_interpreter_environment.
14669 (Feval_buffer): Bind Qlexical_binding.
14670 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14672 (syms_of_lread): Declare `lexical-binding'.
14674 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14676 * keyboard.c (eval_dyn): New fun.
14677 (menu_item_eval_property): Use it.
14679 * image.c (parse_image_spec): Use Ffunctionp.
14681 * fns.c (concat, mapcar1): Accept byte-code-functions.
14683 * eval.c (Fsetq): Handle lexical vars.
14684 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14685 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14686 (FletX, Flet): Obey lexical binding.
14687 (Fcommandp): Handle closures.
14688 (Feval): New `lexical' arg.
14689 (eval_sub): New function extracted from Feval. Use it almost
14690 everywhere where Feval was used. Look up vars in lexical env.
14692 (Ffunctionp): Move from subr.el.
14693 (Ffuncall): Handle closures.
14694 (apply_lambda): Remove `eval_flags'.
14695 (funcall_lambda): Handle closures and new byte-code-functions.
14696 (Fspecial_variable_p): New function.
14697 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14698 but without exporting it to Lisp.
14700 * doc.c (Fdocumentation, store_function_docstring):
14701 * data.c (Finteractive_form): Handle closures.
14703 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14706 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14708 (exec_byte_code): New function extracted from Fbyte_code to handle new
14709 calling convention for byte-code-functions. Add new byte-codes.
14711 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14713 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14715 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14717 * xdisp.c (redisplay_internal): Fix prototype.
14719 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14721 * xdisp.c (SCROLL_LIMIT): New macro.
14722 (try_scrolling): Use it when setting scroll_limit.
14723 Limit scrolling to 100 screen lines.
14724 (redisplay_window): Even when falling back on "recentering",
14725 position point in the window according to scroll-conservatively,
14726 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14728 (try_scrolling): When point is above the window, allow searching
14729 as far as scroll_max, or one screenful, to compute vertical
14730 distance from PT to the scroll margin position. This prevents
14731 try_scrolling from unnecessarily failing when
14732 scroll-conservatively is set to a value slightly larger than the
14733 window height. Clean up the case of PT below the margin at bottom
14734 of window: scroll_max can no longer be INT_MAX. When aggressive
14735 scrolling is in use, don't let point enter the opposite scroll
14736 margin as result of the scroll.
14737 (syms_of_xdisp) <scroll-conservatively>: Document the
14738 threshold of 100 lines for never-recentering scrolling.
14740 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14742 * dispextern.h (move_it_by_lines):
14743 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14744 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14745 (message_log_check_duplicate): Remove parameters `prev_bol' and
14746 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14747 (redisplay_internal): Remove parameter `preserve_echo_area',
14748 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14750 * indent.c (Fvertical_motion):
14751 * window.c (window_scroll_pixel_based, Frecenter):
14752 Don't pass `need_y_p' to `move_it_by_lines'.
14754 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14756 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14757 steal a few bits to be more compact.
14758 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14759 Remove unneeded casts.
14761 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14763 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14765 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14766 binding" message (bug#7967).
14768 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14770 Fix more problems found by GCC 4.6.0's static checks.
14772 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14773 Remove unused local var.
14775 * editfns.c (Fmessage_box): Remove unused local var.
14777 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14778 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14779 Omit unused local vars.
14780 * window.c (shrink_windows): Omit unused local var.
14781 * menu.c (digest_single_submenu): Omit unused local var.
14782 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14783 Omit unused local var.
14785 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14786 Don't assume string length fits in int.
14787 (keyremap_step, read_key_sequence): Use size_t for sizes.
14788 (read_key_sequence): Don't check last_real_key_start redundantly.
14790 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14791 instead of alloca (Bug#8344).
14793 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14794 (Fbacktrace_frame): Don't assume nframes fits in int.
14796 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14798 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14801 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14803 * cm.c (calccost): Turn while-do into do-while, for clarity.
14805 * keyboard.c (syms_of_keyboard): Use the same style as later
14806 in this function when indexing through an array. This also
14807 works around GCC bug 48267.
14809 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14811 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14813 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14814 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14816 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14817 This avoids undefined behavior on integer overflow, and is a bit
14818 more convenient anyway since it is compared to a size_t variable.
14820 Variadic C functions now count arguments with size_t, not int.
14821 This avoids an unnecessary limitation on 64-bit machines, which
14822 caused (substring ...) to crash on large vectors (Bug#8344).
14823 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14824 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14825 All variadic functions and their callers changed accordingly.
14826 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14827 * data.c (arith_driver, float_arith_driver): Likewise.
14828 * editfns.c (general_insert_function): Likewise.
14829 * eval.c (struct backtrace.nargs, interactive_p)
14830 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14831 (funcall_lambda, mark_backtrace): Likewise.
14832 * fns.c (concat): Likewise.
14833 * frame.c (x_set_frame_parameters): Likewise.
14834 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14835 0 if not found, not -1. All callers changed.
14837 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14838 (stack_copy_size): Now size_t, not int.
14839 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14841 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14843 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14844 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14845 All callers changed.
14847 * lisp.h (multibyte_char_to_unibyte):
14848 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14849 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14850 * character.h (CHAR_TO_BYTE8):
14851 * cmds.c (internal_self_insert):
14852 * editfns.c (general_insert_function):
14853 * keymap.c (push_key_description):
14854 * search.c (Freplace_match):
14855 * xdisp.c (message_dolog, set_message_1): All callers changed.
14857 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14859 * keyboard.c (safe_run_hook_funcall): New function.
14860 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14861 don't set the hook to nil, but remove the offending function instead.
14862 (Qcommand_hook_internal): Remove, unused.
14863 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14864 Vcommand_hook_internal.
14866 * eval.c (enum run_hooks_condition): Remove.
14867 (funcall_nil, funcall_not): New functions.
14868 (run_hook_with_args): Call each function through a `funcall' argument.
14869 Remove `cond' argument, now redundant.
14870 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14871 (Frun_hook_with_args_until_failure): Adjust accordingly.
14872 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14874 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14876 * dispextern.h (string_buffer_position): Remove declaration.
14878 * print.c (strout): Remove parameter `multibyte', unused since
14879 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14881 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14882 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14883 All callers changed.
14885 * w32.c (_wsa_errlist): Use braces for struct initializers.
14887 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14888 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14889 All callers changed.
14890 (string_buffer_position): Likewise. Also, make static (it's never
14891 used outside xdisp.c).
14892 (cursor_row_p): Remove parameter `w', unused since
14893 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14894 (decode_mode_spec): Remove parameter `precision', introduced during
14895 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14896 All callers changed.
14898 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14900 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14902 2011-03-27 Anders Lindgren <andlind@gmail.com>
14904 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14905 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14906 (ns_update_auto_hide_menu_bar): New functions.
14907 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14908 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14909 ns_constrain_all_frames.
14910 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14911 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14913 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14915 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14917 2011-03-27 Glenn Morris <rgm@gnu.org>
14919 * syssignal.h: Replace RETSIGTYPE with void.
14920 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14921 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14922 Replace SIGTYPE with void everywhere.
14923 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14924 * s/template.h (SIGTYPE): Remove commented out definition.
14926 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14928 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14929 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14931 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14933 * w32.c (read_unc_volume): Use parameter `henum', instead of
14934 global variable `wget_enum_handle'.
14936 * keymap.c (describe_vector): Remove parameters `indices' and
14937 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14938 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14940 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14942 * keyboard.c (timer_check): Remove parameter `do_it_now',
14943 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14944 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14945 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14947 * keyboard.c (read_char):
14948 * w32menu.c (w32_menu_display_help):
14949 * xmenu.c (show_help_event, menu_help_callback):
14950 Adjust calls to `show_help_echo'.
14952 * gtkutil.c (xg_maybe_add_timer):
14953 * keyboard.c (readable_events):
14954 * process.c (wait_reading_process_output):
14955 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14957 * insdel.c (adjust_markers_gap_motion):
14958 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14959 (gap_left, gap_right): Don't call it.
14961 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14963 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14964 incurred during fontification.
14966 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14968 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14969 (DEFVAR_PER_BUFFER): Don't pass it.
14971 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14972 (scrolling_window): Don't pass it.
14974 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14976 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14978 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14980 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14981 of variables specific to SELinux and computation of `encoded_absname'.
14983 * image.c (XPutPixel): Remove unused variable `height'.
14985 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14987 * unexw32.c (get_section_info): Remove unused variable `section'.
14989 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14990 (system_process_attributes): Remove unused variable `sess'.
14991 (sys_read): Remove unused variable `err'.
14993 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14994 (w32_wnd_proc): Remove unused variable `isdead'.
14995 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14996 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14997 (x_create_tip_frame): Remove unused variable `tem'.
14999 * w32inevt.c (w32_console_read_socket):
15000 Remove unused variable `no_events'.
15002 * w32term.c (x_draw_composite_glyph_string_foreground):
15003 Remove unused variable `width'.
15005 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15007 * w32term.c (x_set_glyph_string_clipping):
15008 Don't pass uninitialized region to CombineRgn.
15010 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15012 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15013 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15014 (Fx_close_connection): Remove unused variable `i'.
15016 * w32font.c (w32font_draw): Return number of glyphs.
15017 (w32font_open_internal): Remove unused variable `i'.
15018 (w32font_driver): Add missing initializer.
15020 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15021 (fill_in_menu): Remove unused variable `items_added'.
15023 * w32term.c (last_mouse_press_frame): Remove static global variable.
15024 (w32_clip_to_row): Remove unused variable `f'.
15025 (x_delete_terminal): Remove unused variable `i'.
15027 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15028 (NOTHING): Remove unused static global variable.
15029 (uniscribe_check_otf): Remove unused variable `table'.
15030 (uniscribe_font_driver): Add missing initializers.
15032 2011-03-23 Julien Danjou <julien@danjou.info>
15034 * term.c (Fsuspend_tty, Fresume_tty):
15035 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15036 * window.c (temp_output_buffer_show):
15037 * insdel.c (signal_before_change):
15038 * frame.c (Fhandle_switch_frame):
15039 * fileio.c (Fdo_auto_save):
15040 * emacs.c (Fkill_emacs):
15041 * editfns.c (save_excursion_restore):
15042 * cmds.c (internal_self_insert):
15043 * callint.c (Fcall_interactively):
15044 * buffer.c (Fkill_all_local_variables):
15045 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15047 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15048 unconditionally since it does the check itself.
15050 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15052 Fix more problems found by GCC 4.5.2's static checks.
15054 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15055 the first time through the loop, since we know p0 < p1 then.
15056 This also avoids a gcc -Wstrict-overflow warning.
15058 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15059 leading to a memory leak, possible in functions like
15060 load_charset_map_from_file that can allocate an unbounded number
15061 of objects (Bug#8318).
15063 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15064 that could (at least in theory) be that large.
15066 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15067 This is less likely to overflow, and avoids undefined behavior if
15068 overflow does occur. All callers changed. Use strtoul to scan
15069 for the unsigned long integer.
15070 (pint2hrstr): Simplify and tune code slightly.
15071 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15073 * scroll.c (do_scrolling): Work around GCC bug 48228.
15074 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15076 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15077 This also avoids a warning with gcc -Wstrict-overflow.
15078 (validate_x_resource_name): Simplify count usage.
15079 This also avoids a warning with gcc -Wstrict-overflow.
15081 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15084 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15086 * process.c (Fmake_network_process): Use socklen_t, not int,
15087 where POSIX says socklen_t is required in portable programs.
15088 This fixes a porting bug on hosts like 64-bit HP-UX, where
15089 socklen_t is wider than int (Bug#8277).
15090 (Fmake_network_process, server_accept_connection):
15091 (wait_reading_process_output, read_process_output):
15094 * process.c: Rename or move locals to avoid shadowing.
15095 (list_processes_1, Fmake_network_process):
15096 (read_process_output_error_handler, exec_sentinel_error_handler):
15097 Rename or move locals.
15098 (Fmake_network_process): Define label "retry_connect" only if needed.
15099 (Fnetwork_interface_info): Fix pointer signedness.
15100 (process_send_signal): Add cast to avoid pointer signedness problem.
15101 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15102 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15104 Make tparam.h and terminfo.c consistent.
15105 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15106 Include tparam.h instead, since it declares them.
15107 * cm.h (PC): Remove extern decl; tparam.h now does this.
15108 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15109 * terminfo.c: Include tparam.h, to check interfaces.
15110 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15111 (tparam): Adjust signature to match interface in tparam.h;
15112 this removes some undefined behavior. Check that outstring and len
15113 are zero, which they always are with Emacs.
15114 * tparam.h (PC, BC, UP): New extern decls.
15116 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15117 (xftfont_open): Rename locals to avoid shadowing.
15119 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15120 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15121 (OTF_TAG_SYM): Omit macro if not needed.
15122 (ftfont_list): Remove unused local.
15123 (get_adstyle_property, ftfont_pattern_entity):
15124 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15125 Rename locals to avoid shadowing.
15127 * xfont.c (xfont_list_family): Mark var as initialized.
15129 * xml.c (make_dom): Now static.
15131 * composite.c (composition_compute_stop_pos): Rename local to
15133 (composition_reseat_it): Remove unused locals.
15134 (find_automatic_composition, composition_adjust_point): Likewise.
15135 (composition_update_it): Mark var as initialized.
15136 (find_automatic_composition): Mark vars as initialized,
15137 with a FIXME (Bug#8290).
15139 character.h: Rename locals to avoid shadowing.
15140 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15141 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15142 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15143 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15144 to avoid shadowing.
15146 * textprop.c (property_change_between_p): Remove; unused.
15148 * intervals.c (interval_start_pos): Now static.
15150 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15152 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15153 Rename locals to avoid shadowing.
15155 * sound.c (wav_play, au_play, Fplay_sound_internal):
15156 Fix pointer signedness.
15157 (alsa_choose_format): Remove unused local var.
15158 (wav_play): Initialize a variable to 0, to prevent undefined
15159 behavior (Bug#8278).
15161 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15163 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15165 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15166 clobbering (Bug#8298).
15167 * sysdep.c (sys_subshell): Likewise.
15168 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15170 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15171 This should get cleaned up, so that child_setup has the
15172 same signature on all platforms.
15174 * callproc.c (call_process_cleanup): Now static.
15175 (relocate_fd): Rename locals to avoid shadowing.
15177 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15179 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15180 not to be necessary, and produces flickering.
15182 2011-03-20 Glenn Morris <rgm@gnu.org>
15184 * config.in: Remove file.
15186 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15188 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15189 are now in src/globals.h.
15190 (syms_of_minibuf): Remove spurious & from previous change.
15192 2011-03-20 Leo Liu <sdl.web@gmail.com>
15194 * minibuf.c (completing-read-function): New variable.
15195 (completing-read-default): Rename from completing-read.
15196 (completing-read): Call completing-read-function.
15198 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15200 * xfaces.c (Fx_load_color_file):
15201 Read color file from absolute filename (bug#8250).
15203 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15205 * makefile.w32-in: Update dependencies.
15207 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15209 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15211 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15213 Fix more problems found by GCC 4.5.2's static checks.
15215 * process.c (make_serial_process_unwind, send_process_trap):
15216 (sigchld_handler): Now static.
15218 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15219 That way, the code declares only the vars that it needs.
15220 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15221 * s/cygwin.h (PTY_ITERATION): Likewise.
15222 * s/darwin.h (PTY_ITERATION): Likewise.
15223 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15225 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15226 * process.c (allocate_pty): Don't declare stb unless it's needed.
15228 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15229 (CONSTANTLIM): Remove; unused.
15230 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15231 Define only if needed.
15233 * unexelf.c (unexec): Name an expression,
15234 to avoid gcc -Wbad-function-cast warning.
15235 Use a different way to cause a compilation error if anyone uses
15236 n rather than nn, a way that does not involve shadowing.
15237 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15239 * deps.mk (unexalpha.o): Remove; unused.
15241 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15242 * unexec.h: New file.
15243 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15244 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15245 Depend on unexec.h.
15246 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15247 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15248 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15249 Change as necessary to match prototype in unexec.h.
15251 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15253 (back_comment, skip_chars): Mark vars as initialized.
15255 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15256 Rename locals to avoid shadowing.
15258 * lread.c (read1): Rewrite so as not to use empty "else".
15259 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15261 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15263 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15264 warning when compiling print.c.
15266 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15267 instead of using an uninitialized var.
15268 (font_sort_entities): Mark var as initialized.
15270 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15272 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15273 pointers to constants.
15274 (font_parse_fcname): Remove unused vars.
15275 (font_delete_unmatched): Now static.
15276 (font_get_spec): Remove; unused.
15277 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15278 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15279 Rename or move locals to avoid shadowing.
15281 * fns.c (require_nesting_list, require_unwind): Now static.
15282 (Ffillarray): Rename locals to avoid shadowing.
15284 * floatfns.c (domain_error2): Define only if needed.
15285 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15287 * alloc.c (mark_backtrace): Move decl from here ...
15288 * lisp.h: ... to here, so that it can be checked.
15290 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15291 (Fdefvar): Rewrite so as not to use empty "else".
15292 (lisp_indirect_variable): Name an expression,
15293 to avoid gcc -Wbad-function-cast warning.
15294 (Fdefvar): Rename locals to avoid shadowing.
15296 * callint.c (quotify_arg, quotify_args): Now static.
15297 (Fcall_interactively): Rename locals to avoid shadowing.
15298 Use const pointer when appropriate.
15300 * lisp.h (get_system_name, get_operating_system_release):
15301 Move decls here, to check interfaces.
15302 * process.c (get_operating_system_release): Move decl to lisp.h.
15303 * xrdb.c (get_system_name): Likewise.
15304 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15305 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15306 some of which prompt warnings from gcc -Wbad-function-cast.
15307 (Fformat_time_string, Fencode_time, Finsert_char):
15308 (Ftranslate_region_internal, Fformat):
15309 Rename or remove local vars to avoid shadowing.
15310 (Ftranslate_region_internal): Mark var as initialized.
15312 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15315 * lisp.h (eassert): Check that the argument compiles, even if
15316 ENABLE_CHECKING is not defined.
15318 * data.c (Findirect_variable): Name an expression, to avoid
15319 gcc -Wbad-function-cast warning.
15320 (default_value, arithcompare, arith_driver, arith_error): Now static.
15321 (store_symval_forwarding): Rename local to avoid shadowing.
15322 (Fmake_variable_buffer_local, Fmake_local_variable):
15323 Mark variables as initialized.
15324 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15326 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15327 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15328 Rename locals to avoid shadowing.
15329 (mark_stack): Move local variables into the #ifdef region where
15331 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15332 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15334 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15335 (GC_STRING_CHARS): Remove; not used.
15336 (Fmemory_limit): Cast sbrk's returned value to char *.
15338 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15339 avoids undefined behavior in theory.
15341 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15343 Use functions, not macros, for up- and down-casing (Bug#8254).
15344 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15345 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15346 to use the following functions instead of these macros.
15347 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15348 EMACS_INT, since callers assume the returned value fits in int.
15349 (upcase1): Likewise, for UPCASE_TABLE.
15350 (uppercasep, lowercasep, upcase): New static inline functions.
15351 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15352 the race-condition problem in the old DOWNCASE.
15354 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15355 Rename locals to avoid shadowing.
15356 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15357 (regex_compile, re_search_2, re_match_2_internal):
15358 Remove unused local vars.
15359 (FREE_VAR): Rewrite so as not to use empty "else",
15360 which gcc can warn about.
15361 (regex_compile, re_match_2_internal): Mark locals as initialized.
15362 (RETALLOC_IF): Define only if needed.
15363 (WORDCHAR_P): Likewise. This one is never needed, but is used
15364 only in a comment talking about a compiler bug, so put inside
15365 the #if 0 of that comment.
15366 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15367 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15370 * search.c (boyer_moore): Rename locals to avoid shadowing.
15371 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15372 (PREV_CHAR_BOUNDARY): Likewise.
15374 * search.c (simple_search): Remove unused var.
15376 * dired.c (compile_pattern): Move decl from here ...
15377 * lisp.h: ... to here, so that it can be checked.
15378 (struct re_registers): New forward decl.
15380 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15382 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15384 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15385 Rename locals to avoid shadowing.
15386 (Fvertical_motion): Mark locals as initialized.
15388 * casefiddle.c (casify_object, casify_region): Now static.
15389 (casify_region): Mark local as initialized.
15391 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15393 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15394 New macros, so that the caller can use some names other than
15395 gcpro1, gcpro2, etc.
15396 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15398 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15399 argument, for consistency with GCPRO2_VAR, etc: it is now the
15400 prefix of the variable, not the variable itself. All uses
15402 * dired.c (directory_files_internal, file_name_completion):
15403 Rename locals to avoid shadowing.
15405 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15406 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15407 dired.c's scmp function, had undefined behavior.
15408 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15409 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15410 * buffer.h: ... to here, because these macros use current_buffer,
15411 and the new implementation with inline functions needs to have
15412 current_buffer in scope now, rather than later when the macros
15414 (downcase, upcase1): New static inline functions.
15415 (DOWNCASE, UPCASE1): Reimplement using these functions.
15416 This avoids undefined behavior in expressions like
15417 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15418 from race conditions in accessing the global variables
15419 case_temp1 and case_temp2.
15420 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15421 * lisp.h (case_temp1, case_temp2): Remove their decls.
15422 * character.h (ASCII_CHAR_P): Move from here ...
15423 * lisp.h: ... to here, so that the inline functions mentioned
15424 above can use them.
15426 * dired.c (directory_files_internal_unwind): Now static.
15428 * fileio.c (file_name_as_directory, directory_file_name):
15429 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15431 (file_name_as_directory): Use const pointers when appropriate.
15432 (Fexpand_file_name): Likewise. In particular, newdir might
15433 point at constant storage, so make it a const pointer.
15434 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15435 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15437 (Fset_file_times, Finsert_file_contents, auto_save_error):
15438 Rename locals to avoid shadowing.
15440 * minibuf.c (choose_minibuf_frame_1): Now static.
15441 (Ftry_completion, Fall_completions): Rename or remove locals
15442 to avoid shadowing.
15444 * marker.c (bytepos_to_charpos): Remove; unused.
15446 * lisp.h (verify_bytepos, count_markers): New decls,
15447 so that gcc does not warn that these functions aren't declared.
15449 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15450 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15451 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15452 (copy_text): Remove unused local var.
15454 * filelock.c (within_one_second): Now static.
15455 (lock_file_1): Rename local to avoid shadowing.
15457 * buffer.c (fix_overlays_before): Mark locals as initialized.
15458 (fix_start_end_in_overlays): Likewise. This function should be
15459 simplified by using pointers-to-pointers, but that's a different
15461 (switch_to_buffer_1): Now static.
15462 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15463 (report_overlay_modification): Rename locals to avoid shadowing.
15465 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15466 Fix pointer signedness issue.
15467 (sys_subshell): Mark local as volatile if checking for lint,
15468 to suppress a gcc -Wclobbered warning that does not seem to be right.
15469 (MAXPATHLEN): Define only if needed.
15471 * process.c (serial_open, serial_configure): Move decls from here ...
15472 * systty.h: ... to here, so that they can be checked.
15474 * fns.c (get_random, seed_random): Move extern decls from here ...
15475 * lisp.h: ... to here, so that they can be checked.
15477 * sysdep.c (reset_io): Now static.
15478 (wait_for_termination_signal): Remove; unused.
15480 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15481 (copy_keymap_item, append_key, push_text_char_description):
15483 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15484 (DENSE_TABLE_SIZE): Remove; unused.
15485 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15486 (describe_map_tree):
15487 Rename locals to avoid shadowing.
15489 * keyboard.c: Declare functions static if they are not used elsewhere.
15490 (echo_char, echo_dash, cmd_error, top_level_2):
15491 (poll_for_input, handle_async_input): Now static.
15492 (read_char, kbd_buffer_get_event, make_lispy_position):
15493 (make_lispy_event, make_lispy_movement, apply_modifiers):
15494 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15495 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15496 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15497 (read_key_sequence, read_char): Mark locals as initialized.
15498 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15500 * keyboard.h (make_ctrl_char): New decl.
15501 (mark_kboards): Move decl here ...
15502 * alloc.c (mark_kboards): ... from here.
15504 * lisp.h (force_auto_save_soon): New decl.
15506 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15507 (DEFINE_DUMMY_FUNCTION): New macro.
15508 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15510 (main): Add casts to avoid warnings
15511 if GCC considers string literals to be constants.
15513 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15515 * dbusbind.c: Pointer signedness fixes.
15516 (xd_signature, xd_append_arg, xd_initialize):
15517 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15518 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15519 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15520 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15522 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15523 if GCC considers string literals to be constants.
15524 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15526 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15528 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15529 (print_preprocess, print_object): New macro to fix last change.
15531 * print.c (print_preprocess): Don't forget font objects.
15533 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15535 * emacs.c (USAGE3): Doc fixes.
15537 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15539 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15542 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15544 * lisp.h (VWindow_system, Qfile_name_history):
15545 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15546 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15547 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15549 * w32select.c: Don't #include "keyboard.h".
15550 (run_protected): Add extern declaration for waiting_for_input.
15552 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15553 * w32console.c (detect_input_pending, read_input_pending)
15554 (encode_terminal_code):
15555 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15556 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15557 (w32_system_caret_y, Qfile_name_history):
15558 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15559 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15560 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15561 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15562 * w32proc.c (Qlocal, report_file_error):
15563 * w32term.c (Vwindow_system, updating_frame):
15564 * w32uniscribe.c (initialized, uniscribe_font_driver):
15565 Remove unneeded extern declarations.
15567 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15569 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15571 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15573 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15574 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15575 These macros can no longer be used for assignment.
15577 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15578 Assign struct members directly, instead of using BUF_BEGV etc.
15579 (record_buffer_markers, fetch_buffer_markers): New functions for
15580 recording and fetching special buffer markers.
15581 (set_buffer_internal_1, set_buffer_temp): Use them.
15583 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15585 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15587 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15588 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15590 * xdisp.c (hscroll_window_tree):
15591 (reconsider_clip_changes): Use PT instead of BUF_PT.
15593 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15595 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15596 $(EMACS_ROOT)/lib/intprops.h.
15598 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15600 Fix more problems found by GCC 4.5.2's static checks.
15602 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15603 to unsigned char * to avoid compiler diagnostic.
15604 (xg_free_frame_widgets): Make it clear that a local variable is
15605 needed only if USE_GTK_TOOLTIP.
15606 (gdk_window_get_screen): Make it clear that this macro is needed
15607 only if USE_GTK_TOOLTIP.
15608 (int_gtk_range_get_value): New function, which avoids a diagnostic
15609 from gcc -Wbad-function-cast.
15610 (xg_set_toolkit_scroll_bar_thumb): Use it.
15611 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15612 diagnostic from gcc -Wbad-function-cast.
15613 (get_utf8_string, xg_get_file_with_chooser):
15614 Rename locals to avoid shadowing.
15615 (create_dialog): Move locals to avoid shadowing.
15617 * xgselect.c (xg_select): Remove unused var.
15619 * image.c (four_corners_best): Mark locals as initialized.
15620 (gif_load): Initialize transparent_p to zero (Bug#8238).
15621 Mark another local as initialized.
15622 (my_png_error, my_error_exit): Mark with NO_RETURN.
15624 * image.c (clear_image_cache): Now static.
15625 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15626 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15627 (x_edge_detection): Remove unnecessary cast that
15628 gcc -Wbad-function-cast diagnoses.
15629 (gif_load): Fix pointer signedness.
15630 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15631 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15633 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15635 Improve quality of tests for time stamp overflow.
15636 For example, without this patch (encode-time 0 0 0 1 1
15637 1152921504606846976) returns the obviously-bogus value (-948597
15638 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15639 reports time overflow. See
15640 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15641 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15642 * editfns.c: Include limits.h and intprops.h.
15643 (TIME_T_MIN, TIME_T_MAX): New macros.
15644 (time_overflow): Move earlier, to before first use.
15645 (hi_time, lo_time): New functions, for an accurate test for
15646 out-of-range times.
15647 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15648 (Fget_internal_run_time): Don't assume time_t fits in int.
15649 (make_time): Use list2 instead of Fcons twice.
15650 (Fdecode_time): More accurate test for out-of-range times.
15651 (check_tm_member): New function.
15652 (Fencode_time): Use it, to test for out-of-range times.
15653 (lisp_time_argument): Don't rely on undefined left-shift and
15654 right-shift behavior when checking for time stamp overflow.
15656 * editfns.c (time_overflow): New function, refactoring common code.
15657 (Fformat_time_string, Fdecode_time, Fencode_time):
15658 (Fcurrent_time_string): Use it.
15660 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15661 * dired.c (make_time): Move to ...
15662 * editfns.c (make_time): ... here.
15663 * systime.h: Note the move.
15665 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15667 * fringe.c (update_window_fringes): Remove unused variables.
15669 * unexmacosx.c (copy_data_segment): Also copy __got section.
15672 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15674 * termcap.c [MSDOS]: Include "msdos.h".
15675 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15676 Constify `char *' arguments and their references according to
15677 prototypes in tparam.h.
15679 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15681 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15682 Adapt all references accordingly.
15684 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15686 2011-03-11 Tom Tromey <tromey@redhat.com>
15688 * buffer.c (syms_of_buffer): Remove obsolete comment.
15690 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15692 * termhooks.h (encode_terminal_code): Declare prototype.
15694 * msdos.c (encode_terminal_code): Don't declare prototype.
15696 * term.c (encode_terminal_code): Now external again, used by
15697 w32console.c and msdos.c.
15699 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15700 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15702 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15704 Fix some minor problems found by GCC 4.5.2's static checks.
15706 * fringe.c (update_window_fringes): Mark locals as initialized
15708 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15710 * alloc.c (mark_fringe_data): Move decl from here ...
15711 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15712 to check its interface.
15713 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15715 * fontset.c (free_realized_fontset): Now static.
15716 (Fset_fontset_font): Rename local to avoid shadowing.
15717 (fontset_font): Mark local as initialized.
15718 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15720 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15722 * xselect.c (x_disown_buffer_selections): Remove; not used.
15723 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15724 (x_own_selection, Fx_disown_selection_internal): Rename locals
15725 to avoid shadowing.
15726 (x_handle_dnd_message): Remove local to avoid shadowing.
15728 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15729 so that the caller can use some name other than gcpro1.
15730 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15731 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15732 (Fx_backspace_delete_keys_p):
15733 Use them to avoid shadowing, and rename vars to avoid shadowing.
15734 (x_decode_color, x_set_name, x_window): Now static.
15735 (Fx_create_frame): Add braces to silence GCC warning.
15736 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15737 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15738 Remove unused locals.
15739 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15740 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15741 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15744 * xterm.h (x_mouse_leave): New decl.
15746 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15747 Remove unused functions.
15748 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15749 (x_calc_absolute_position): Now static.
15750 (XTread_socket): Don't define label "out" unless it's used.
15751 Don't declare local "event" unless it's used.
15752 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15753 unless they are used.
15754 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15755 (x_fatal_error_signal): Remove; not used.
15756 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15757 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15758 (x_error_catcher, x_connection_closed, x_error_handler):
15759 (x_error_quitter, xembed_send_message, x_iconify_frame):
15760 (my_log_handler): Rename locals to avoid shadowing.
15761 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15762 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15764 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15765 Rename or move locals to avoid shadowing.
15766 (tty_defined_color, merge_face_heights): Now static.
15767 (free_realized_faces_for_fontset): Remove; not used.
15768 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15769 does not deduce is never used uninitialized.
15770 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15771 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15773 * terminal.c (store_terminal_param): Now static.
15775 * xmenu.c (menu_highlight_callback): Now static.
15776 (set_frame_menubar): Remove unused local.
15777 (xmenu_show): Rename parameter to avoid shadowing.
15778 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15779 since they might point to immutable storage.
15780 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15781 since it's unused otherwise.
15783 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15784 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15785 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15786 avoids a gcc -Wuninitialized diagnostic.
15787 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15788 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15789 does not deduce are never used uninitialized.
15791 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15793 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15794 * window.c (window_loop, size_window):
15795 (run_window_configuration_change_hook, enlarge_window): Likewise.
15797 * window.c (display_buffer): Now static.
15798 (size_window): Mark variables that gcc -Wuninitialized
15799 does not deduce are never used uninitialized.
15800 * window.h (check_all_windows): New decl, to forestall
15801 gcc -Wmissing-prototypes diagnostic.
15802 * dispextern.h (bidi_dump_cached_states): Likewise.
15804 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15806 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15807 Include <limits.h>.
15808 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15809 and to avoid gcc -Wuninitialized warning.
15810 (load_charset_map): Mark variables that gcc -Wuninitialized
15811 does not deduce are never used uninitialized.
15812 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15814 * coding.c (coding_set_source, coding_set_destination):
15815 Use "else { /* comment */ }" rather than "else /* comment */;"
15816 for clarity, and to avoid gcc -Wempty-body warning.
15817 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15818 a block, when the outer 'i' will do.
15819 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15820 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15821 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15822 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15823 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15824 Rename locals to avoid shadowing.
15825 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15826 * coding.c (emacs_mule_char, encode_invocation_designation):
15827 Now static, since they're not used elsewhere.
15828 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15829 (decode_coding_object, encode_coding_object, detect_coding_system):
15830 (decode_coding_emacs_mule): Mark variables that gcc
15831 -Wuninitialized does not deduce are never used uninitialized.
15832 (detect_coding_iso_2022): Initialize a local variable that might
15833 be used uninitialized. Leave a FIXME because it's not clear that
15834 this initialization is needed. (Bug#8211)
15835 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15836 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15837 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15838 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15839 Remove unused macros.
15841 * category.c (hash_get_category_set): Remove unused local var.
15842 (copy_category_table): Now static, since it's not used elsewhere.
15843 * character.c (string_count_byte8): Likewise.
15845 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15846 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15848 * chartab.c (copy_sub_char_table): Now static, since it's not used
15850 (sub_char_table_ref_and_range, char_table_ref_and_range):
15851 Rename locals to avoid shadowing.
15852 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15854 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15855 (BIDI_BOB): Remove unused macro.
15857 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15858 deduce are never used uninitialized.
15859 * term.c (encode_terminal_code): Likewise.
15861 * term.c (encode_terminal_code): Now static. Remove unused local.
15863 * tparam.h: New file.
15864 * term.c, tparam.h: Include it.
15865 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15866 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15867 Move these decls to tparam.h, and make them agree with what
15868 is actually in tparam.c. The previous trick of using incompatible
15869 decls in different modules does not conform to the C standard.
15870 All callers of tparam changed to use tparam's actual API.
15871 * tparam.c (tparam1, tparam, tgoto):
15872 Use const pointers where appropriate.
15874 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15875 * cm.h (struct cm): Likewise.
15876 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15877 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15878 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15879 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15880 (turn_on_face, init_tty): Likewise.
15881 * termchar.h (struct tty_display_info): Likewise.
15883 * term.c (term_mouse_position): Rename local to avoid shadowing.
15885 * alloc.c (mark_ttys): Move decl from here ...
15886 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15888 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15890 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15892 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15894 * search.c (compile_pattern_1): Remove argument regp, unused since
15895 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15896 (compile_pattern): Don't pass it.
15898 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15900 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15901 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15903 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15905 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15907 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15908 gdk_window_get_screen, gdk_window_get_geometry,
15909 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15910 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15911 (xg_get_pixbuf_from_pixmap): New function.
15912 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15913 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15914 Call xg_get_pixbuf_from_pixmap instead of
15915 gdk_pixbuf_get_from_drawable.
15916 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15917 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15918 (xg_check_special_colors): Use GtkStyleContext and its functions
15920 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15921 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15922 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15923 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15924 Call gtk_widget_get_preferred_size.
15925 (xg_frame_resized): gdk_window_get_geometry only takes 5
15927 (xg_win_to_widget, xg_event_is_for_menubar):
15928 Call gdk_x11_window_lookup_for_display.
15929 (xg_set_widget_bg): New function.
15930 (delete_cb): New function.
15931 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15932 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15933 (xg_set_background_color): Call xg_set_widget_bg.
15934 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15935 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15936 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15937 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15939 (update_frame_tool_bar): Call gtk_widget_hide.
15940 (xg_initialize): Use GDK_KEY_g.
15942 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15944 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15946 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15947 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15948 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15950 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15952 * w32xfns.c (select_palette): Check success of RealizePalette against
15953 GDI_ERROR, not zero.
15955 See ChangeLog.11 for earlier changes.
15957 ;; Local Variables:
15961 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15963 This file is part of GNU Emacs.
15965 GNU Emacs is free software: you can redistribute it and/or modify
15966 it under the terms of the GNU General Public License as published by
15967 the Free Software Foundation, either version 3 of the License, or
15968 (at your option) any later version.
15970 GNU Emacs is distributed in the hope that it will be useful,
15971 but WITHOUT ANY WARRANTY; without even the implied warranty of
15972 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15973 GNU General Public License for more details.
15975 You should have received a copy of the GNU General Public License
15976 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.