1 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3 Inline setter functions for Lisp_Objects slots of struct specbinding.
4 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7 2012-08-20 Martin Rudalics <rudalics@gmx.at>
9 * window.c (select_window): Always make selected window's buffer
12 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
14 Use AREF and ASET for docstrings of category tables.
15 * category.h (CATEGORY_DOCSTRING): Use AREF.
16 (SET_CATEGORY_DOCSTRING): Use ASET.
17 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
19 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
21 Inline setter functions for hash table members.
22 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
23 (set_hash_hash, set_hash_index): Rename with _slot suffix.
24 (set_hash_key_and_value, set_hash_index, set_hash_next)
25 (set_hash_hash): New functions.
26 * charset.c, fns.c: Adjust users.
28 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
30 Inline getter and setter functions for per-buffer values.
31 * buffer.h (per_buffer_default, set_per_buffer_default)
32 (per_buffer_value, set_per_buffer_value): New functions.
33 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
34 * buffer.c, data.c: Adjust users.
36 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
38 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
40 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
42 Rely on <config.h> + <unistd.h> to declare 'environ',
43 as gnulib does this if the system doesn't.
44 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
45 Remove declaration. MS-Windows declares it on stdlib.h which is
46 included by conf_post.h.
47 * emacs.c (environ) [DOUG_LEA_MALLOC]:
48 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
49 * vm-limit.c: Include <unistd.h>, for 'environ'.
51 * unexaix.c, unexcoff.c: Include "mem-limits.h".
52 (start_of_data): Remove decl; mem-limits.h provides it.
54 * xdisp.c (handle_invisible_prop): Make it a bit faster
55 and avoid a gcc -Wmaybe-uninitialized diagnostic.
57 2012-08-19 Chong Yidong <cyd@gnu.org>
59 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
62 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
64 * .gdbinit: Use call instead of set when calling a function in the
67 * data.c (set_internal): Don't use set_blv_found.
68 (Fkill_local_variable): Likewise.
70 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
72 * nsfont.m (ns_ascii_average_width): Ensure the string
73 ascii_printable is initialized with a null-terminated character
74 array. Otherwise, it can contain undesired extra characters.
76 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
78 port new setting code to Sun C 5.8 2005/10/13
79 * chartab.c, lisp.h (char_table_set, char_table_set_range):
80 Return void, not Lisp_Object. Otherwise, the compiler
81 complains about (A?B:C) where B is void and C is Lisp_Object
82 when compiling CHAR_TABLE_SET, due to the recent change to
83 the API of sub_char_table_set_contents.
85 2012-08-18 Chong Yidong <cyd@gnu.org>
87 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
88 for the string case (Bug#3874).
90 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
92 * buffer.h (BSET): Remove (Bug#12215).
93 Replace all uses with calls to new setter functions.
94 (bset_bidi_paragraph_direction, bset_case_canon_table)
95 (bset_case_eqv_table, bset_directory, bset_display_count)
96 (bset_display_time, bset_downcase_table)
97 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
98 (bset_last_selected_window, bset_local_var_alist)
99 (bset_mark_active, bset_point_before_scroll, bset_read_only)
100 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
102 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
103 (bset_auto_fill_function, bset_auto_save_file_format)
104 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
105 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
106 (bset_cache_long_line_scans, bset_case_fold_search)
107 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
108 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
109 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
110 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
111 (bset_header_line_format, bset_indicate_buffer_boundaries)
112 (bset_indicate_empty_lines, bset_invisibility_spec)
113 (bset_left_fringe_width, bset_major_mode, bset_mark)
114 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
115 (bset_name, bset_overwrite_mode, bset_pt_marker)
116 (bset_right_fringe_width, bset_save_length)
117 (bset_scroll_bar_width, bset_scroll_down_aggressively)
118 (bset_scroll_up_aggressively, bset_selective_display)
119 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
120 (bset_word_wrap, bset_zv_marker):
121 * category.c (bset_category_table):
122 * syntax.c (bset_syntax_table):
123 New setter functions.
125 * process.h (PSET): Remove (Bug#12215).
126 Replace all uses with calls to new setter functions.
127 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
128 (PROCESS_INLINE): New macro.
129 (pset_childp): New setter function.
130 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
131 * process.c (PROCESS_INLINE):
132 Define to EXTERN_INLINE, so that the corresponding functions
133 are compiled into code.
134 (pset_buffer, pset_command, pset_decode_coding_system)
135 (pset_decoding_buf, pset_encode_coding_system)
136 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
137 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
138 (pset_type, pset_write_queue): New setter functions.
140 * window.h (WSET): Remove (Bug#12215).
141 Replace all uses with calls to new setter functions.
142 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
143 (WINDOW_INLINE): New macro.
144 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
145 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
146 (wset_total_lines, wset_vertical_scroll_bar)
147 (wset_window_end_pos, wset_window_end_valid)
148 (wset_window_end_vpos): New setter functions.
149 * window.c (WINDOW_INLINE):
150 Define to EXTERN_INLINE, so that the corresponding functions
151 are compiled into code.
152 (wset_combination_limit, wset_dedicated, wset_display_table)
153 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
154 (wset_new_normal, wset_new_total, wset_next_buffers)
155 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
156 (wset_prev_buffers, wset_right_fringe_width)
157 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
158 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
159 (wset_window_parameters):
160 * xdisp.c (wset_base_line_number, wset_base_line_pos)
161 (wset_column_number_displayed, wset_region_showing):
162 New setter functions.
164 * termhooks.h (TSET): Remove (Bug#12215).
165 Replace all uses with calls to new setter functions.
166 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
167 (TERMHOOKS_INLINE): New macro.
168 (tset_charset_list, tset_selection_alist): New setter functions.
169 * terminal.c (TERMHOOKS_INLINE):
170 Define to EXTERN_INLINE, so that the corresponding functions
171 are compiled into code.
172 (tset_param_alist): New setter function.
174 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
176 * keyboard.h (KSET): Remove (Bug#12215).
177 Replace all uses with calls to new setter functions.
178 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
179 (KEYBOARD_INLINE): New macro.
180 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
181 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
182 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
183 New setter functions.
184 * keyboard.c (KEYBOARD_INLINE):
185 Define to EXTERN_INLINE, so that the corresponding functions
186 are compiled into code.
187 (kset_echo_string, kset_kbd_queue)
188 (kset_keyboard_translate_table, kset_last_prefix_arg)
189 (kset_last_repeatable_command, kset_local_function_key_map)
190 (kset_overriding_terminal_local_map, kset_real_last_command)
191 (kset_system_key_syms): New setter functions.
193 * frame.h (FSET): Remove (Bug#12215).
194 Replace all uses with calls to new setter functions.
195 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
196 (FRAME_INLINE): New macro.
197 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
198 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
199 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
200 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
201 (fset_param_alist, fset_root_window, fset_scroll_bars)
202 (fset_selected_window, fset_title, fset_tool_bar_items)
203 (fset_tool_bar_position, fset_tool_bar_window): New functions.
204 * frame.c (FRAME_INLINE):
205 Define to EXTERN_INLINE, so that the corresponding functions
206 are compiled into code.
207 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
209 A few more naming-convention fixes for getters and setters.
210 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
211 and rename from buffer_overlays_set_before.
212 (set_buffer_overlays_after): Move here from buffer.h, and rename
213 from buffer_overlays_set_after.
214 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
216 (set_buffer_intervals): Rename from buffer_set_intervals.
217 * intervals.c (set_interval_object): Move here from intervals.h,
218 and rename from interval_set_object.
219 (set_interval_left): Move here from intervals.h, and rename from
221 (set_interval_right): Move here from intervals.h, and rename from
223 (copy_interval_parent): Move here from intervals.h, and rename from
224 interval_copy_parent.
225 * intervals.h (set_interval_parent): Rename from interval_set_parent.
226 (set_interval_plist): Rename from interval_set_plist.
227 Return void, not Lisp_Object, since no caller uses the result.
228 * lisp.h (string_intervals): Rename from string_get_intervals.
229 (set_string_intervals): Rename from string_set_intervals.
231 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
232 (set_char_table_contents): Rename from char_table_set_contents.
233 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
234 All uses changed. See the end of
235 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
237 * lisp.h (CSET): Remove (Bug#12215).
238 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
239 (set_char_table_purpose): New functions,
240 replacing CSET. All uses changed. For example, replace
241 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
242 "set_char_table_parent (char_table, parent);".
243 The old version was confusing because it used the same name
244 'parent' for two different things.
246 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
248 Functions to get and set Lisp_Object fields of buffer-local variables.
249 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
250 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
251 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
252 * data.c, eval.c, frame.c: Adjust users.
254 2012-08-17 Chong Yidong <cyd@gnu.org>
256 * xfaces.c (merge_face_vectors): If the target font specfies a
257 font spec, make the font's attributes take precedence over
258 directly-specified attributes.
259 (merge_face_ref): Recognize :font.
261 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
263 Do not use memcpy for copying intervals.
264 * intervals.c (reproduce_interval): New function.
265 (reproduce_tree, reproduce_tree_obj): Use it.
266 (reproduce_tree_obj): Remove prototype.
268 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
270 * lisp.h (duration_to_sec_usec): Remove unused decl.
272 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
274 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
275 to an allocated instance of NSString, not to the class itself.
277 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
279 * makefile.w32-in (C_CTYPE_H): New macro.
280 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
281 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
282 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
284 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
286 Use ASCII tests for character types.
287 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
289 Don't include <ctype.h>; was not needed.
290 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
291 * sysdep.c, xfaces.c:
292 Include <c-ctype.h> instead of <ctype.h>.
293 * nsterm.m: Include <c-ctype.h>.
294 * charset.c (read_hex):
295 * doc.c (Fsnarf_documentation):
296 * fileio.c (IS_DRIVE) [WINDOWSNT]:
297 (DRIVE_LETTER) [DOS_NT]:
298 (Ffile_name_directory, Fexpand_file_name)
299 (Fsubstitute_in_file_name):
300 * font.c (font_parse_xlfd, font_parse_fcname):
301 * frame.c (x_set_font_backend):
302 * gtkutil.c (xg_get_font):
303 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
304 * nsimage.m (hexchar):
305 * nsterm.m (ns_xlfd_to_fontname):
306 * sysdep.c (system_process_attributes):
307 * xfaces.c (hash_string_case_insensitive):
308 Use C-locale tests instead of locale-specific tests for character
309 types, since we want the ASCII interpretation here, not the
310 interpretation suitable for whatever happens to be the current locale.
312 2012-08-16 Martin Rudalics <rudalics@gmx.at>
314 Consistently check windows for validity/liveness
315 (Bug#11984, Bug#12025, Bug#12026).
316 * lisp.h (CHECK_VALID_WINDOW): New macro.
317 * window.c (decode_window): Rename to decode_live_window.
318 (decode_valid_window, Fwindow_valid_p): New functions.
319 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
320 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
321 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
322 (Fwindow_prev_sibling, Fwindow_combination_limit)
323 (Fset_window_combination_limit, Fwindow_use_time)
324 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
325 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
326 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
327 (Fwindow_hscroll, Fset_window_hscroll)
328 (Fwindow_redisplay_end_trigger)
329 (Fset_window_redisplay_end_trigger, Fwindow_edges)
330 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
331 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
332 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
333 (Fwindow_end, Fset_window_point, Fset_window_start)
334 (Fpos_visible_in_window_p, Fwindow_line_height)
335 (Fwindow_dedicated_p, Fset_window_dedicated_p)
336 (Fwindow_prev_buffers, Fset_window_prev_buffers)
337 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
338 (Fset_window_parameter, Fwindow_display_table)
339 (Fset_window_display_table, Fdelete_other_windows_internal)
340 (Fset_window_buffer, Fset_window_new_total)
341 (Fset_window_new_normal, Fdelete_window_internal)
342 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
343 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
344 (Fwindow_scroll_bars): Check whether argument window is a valid or
345 live window. Update doc-strings.
346 (syms_of_window): New symbol Qwindow_valid_p.
347 * keyboard.c (Fposn_at_x_y): Check whether argument
348 frame_or_window denotes a valid window.
350 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
352 Fix previous char table change.
353 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
354 * chartab.c (optimize_sub_char_table): Likewise.
356 2012-08-16 Chong Yidong <cyd@gnu.org>
358 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
360 * xfont.c (xfont_open):
361 * xftfont.c (xftfont_open): Set the font's max_width field.
363 * nsfont.m (nsfont_open): Similar to the Xft backend, set
364 min_width to space_width and average_width to the average over
365 printable ASCII characters.
366 (ns_char_width): Code cleanup.
367 (ns_ascii_average_width): New utility function.
369 * font.h (struct font): Update comments.
371 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
373 Simple interface to set Lisp_Object fields of character tables.
374 * lisp.h (CSET): New macro.
375 (char_table_set_extras, char_table_set_contents)
376 (sub_char_table_set_contents): New function.
377 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
378 * syntax.c: Adjust users.
380 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
382 * eval.c (eval_sub): Bind lexical-binding.
383 * lread.c (Qlexical_binding): Make non-static.
385 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
387 * nsmenu.m (popupSession): Remove.
388 (pop_down_menu): Remove endModalSession.
389 (timeout_handler:): New method.
390 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
391 Call runModalForWindow. Check timer_fired when it returns.
392 If not set, cancel timer and break out of loop.
393 Otherwise loop again, with a new timeout.
395 * nsterm.m: Include fcntl.h if present.
396 (fd_entry, t_readfds, inNsSelect): Remove.
397 (select_writefds, select_valid, select_timeout, selfds)
398 (select_mutex, apploopnr): Add.
399 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
400 Otherwise call kbd_buffer_store_event.
401 (ns_send_appdefined): Remove release of fd_entry.
402 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
403 Increment and decrement apploopnr.
404 (ns_select): If no file descriptors, just do a NSTimer.
405 Otherwise copy read/write masks and start select thread (fd_handler).
406 Start main loop and wait for application defined event.
407 Inform select thread to stop selecting after main loop is exited.
408 (ns_term_init): Create selfds pipe and set non-blocking.
409 Initialize select_mutex. Start the select thread (fd_handler).
410 (fd_handler:): Loop forever, wait for info from the main thread
411 to either start or stop selecting. When select returns, send
412 and appdefined event.
413 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
414 If not call kbd_buffer_store_event.
416 * nsterm.h (EmacsApp): fd_handler takes id argument.
417 (EmacsDialogPanel): Add timer_fired and timeout_handler.
419 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
421 2012-08-15 Eli Zaretskii <eliz@gnu.org>
423 * region-cache.c (move_cache_gap): Update gap_len using the actual
424 growth of the boundaries array. Do not change cache_len.
427 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
429 Generalize and cleanup font subsystem checks.
430 * font.h (FONT_DEBUG, font_assert): Remove.
431 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
432 Change font_assert to eassert. Use eassert where appropriate.
434 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
436 * gtkutil.c (xg_get_font): Use pango_units_to_double.
438 2012-08-15 Chong Yidong <cyd@gnu.org>
440 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
441 When using the new font chooser, use gtk_font_chooser_get_font_desc to
442 extract the font descriptor instead of just the font name.
443 In that case, return a font spec instead of a string.
444 (x_last_font_name): Move to this file from xfns.c.
446 * xfns.c (Fx_select_font): The return value can also be a font
447 spec. Move x_last_font_name management to gtkutil.c.
449 * xfaces.c: Make font weight and style symbols non-static.
451 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
453 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
456 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
458 * alloc.c (Fgarbage_collect): Use plural form consistently.
460 2012-08-14 Eli Zaretskii <eliz@gnu.org>
462 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
463 iteration through the command loop. Fixes a problem whereby mouse
464 movements are ignored until the first mouse click.
466 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
468 Use bool, not int, for Lisp booleans.
469 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
470 makes Emacs a bit smaller and presumably a bit faster.
471 * lisp.h: Include <stdbool.h>.
472 (struct Lisp_Boolfwd, defvar_bool):
473 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
474 * regex.c [!emacs]: Include <stdbool.h>.
475 (false, true): Remove; <stdbool.h> does this for us now.
477 2012-08-14 Chong Yidong <cyd@gnu.org>
479 * character.c (Fcharacterp): Doc fix (Bug#12076).
481 * data.c (Findirect_variable): Doc fix (Bug#11040).
483 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
485 * editfns.c (Fformat): Doc fix (Bug#12059).
486 (Fsave_current_buffer): Doc fix (Bug#11542).
488 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
490 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
493 2012-08-14 Martin Rudalics <rudalics@gmx.at>
495 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
496 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
497 * minibuf.c (choose_minibuf_frame, read_minibuf):
498 * w32fns.c (x_create_tip_frame):
499 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
500 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
502 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
504 * intervals.c (offset_intervals): Remove obsolete comment.
506 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
508 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
510 2012-08-14 Gergely Risko <gergely@risko.hu>
512 * coding.c (decode_coding): Record buffer modification before
513 disabling undo_list (Bug#11773).
515 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
517 Revert and cleanup some recent overlay changes.
518 * buffer.h (enum overlay_type): Remove.
519 (buffer_get_overlays, buffer_set_overlays): Likewise.
520 (buffer_set_overlays_before, buffer_set_overlays_after):
521 New function. Adjust users.
522 (unchain_both): Add eassert.
524 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
526 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
528 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
530 * gtkutil.c (xg_mark_data): Don't assume C99.
532 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
534 * gtkutil.c (xg_frame_tb_info): New struct.
535 (TB_INFO_KEY): New define.
536 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
537 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
538 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
540 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
541 is up to date. Otherwise store new data.
542 (free_frame_tool_bar): Free xg_frame_tb_info if present.
544 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
546 Use KSET for write access to Lisp_Object members of struct kboard.
547 * keyboard.h (KSET): New macro.
548 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
549 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
550 * xterm.c: Adjust users.
552 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
554 Use BSET for write access to Lisp_Object members of struct buffer.
555 * buffer.h (BSET): New macro.
556 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
557 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
558 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
559 * window.c, xdisp.c, xfns.c: Adjust users.
561 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
563 * lread.c (syms_of_lread): Initialize Vlexical_binding.
565 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
567 * nsterm.m (not_in_argv): New function.
568 (application:openFile, application:openTempFile:):
569 (application:openFileWithoutUI:, application:openFiles:): Open file
570 if not_in_argv returns non-zero (bug#12171).
572 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
573 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
574 Define for Gtk+ versions less than 3.2.
575 (xg_get_font_name): Use those functions/macros here.
576 Reported by Frans Oilinki <moilinki@gmail.com>.
578 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
580 * unexmacosx.c (copy_data_segment): Copy initialized data in
581 statically linked libraries from input file rather than memory.
583 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
584 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
585 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
587 2012-08-10 Glenn Morris <rgm@gnu.org>
589 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
590 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
592 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
594 Fix last change to allow compilation with low optimization levels.
595 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
596 Reported by Jan Djärv <jan.h.d@swipnet.se>.
598 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
600 Use common inline syntax in intervals.h.
601 * intervals.h (INTERVALS_INLINE): New macro.
602 Change all users from LISP_INLINE.
604 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
606 Define Qnone once for all platforms.
607 * frame.c (Qnone): Define here.
608 (syms_of_frame): DEFSYM it.
609 * lisp.h (Qnone): New declaration.
610 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
611 * xfns.c: Remove duplication. Adjust users.
613 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
615 Remove unused macros from intervals.h.
616 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
617 * intervals.c: Adjust comment.
619 2012-08-10 Eli Zaretskii <eliz@gnu.org>
621 * w32fns.c <w32_unicode_gui>: New static variable.
622 (globals_of_w32fns): Initialize it according to os_subtype.
623 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
626 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
627 Eli Zaretskii <eliz@gnu.org>
629 Fix bug #10299 with Unicode characters sent by customized
630 keyboards created by MSKLC.
631 * w32fns.c (INIT_WINDOW_CLASS): New macro.
632 (w32_init_class): Use it to initialize the Emacs class with either
633 ANSI or Unicode API calls.
634 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
636 (w32_wnd_proc): If the character code sent by WM_CHAR or
637 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
638 original message. Call DefWindowProcW on NT and later.
640 2012-08-10 Glenn Morris <rgm@gnu.org>
642 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
644 * lisp.h (DIRECTORY_SEP): Let configure set it.
646 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
648 Use TSET for write access to Lisp_Object slots of struct terminal.
649 * termhooks.h (TSET): New macro.
650 * coding.c, terminal.c, xselect.c: Adjust users.
652 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
654 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
655 the failing expression, include them in the error message.
656 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
657 * lisp.h (internal_condition_case_n): Update declaration.
659 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
661 Inline functions to examine and change buffer overlays.
662 * buffer.c (unchain_both): New function.
663 * buffer.h (buffer_get_overlays, buffer_set_overlays):
664 (buffer_has_overlays): New function.
665 (enum overlay_type): New enum.
666 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
667 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
669 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
671 Inline functions to examine and change buffer intervals.
672 * alloc.c (mark_interval_tree): Remove.
673 (MARK_INTERVAL_TREE): Simplify.
674 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
675 * intervals.c (buffer_balance_intervals): New function.
676 (graft_intervals_into_buffer): Adjust indentation.
677 (set_intervals_multibyte): Simplify.
678 * buffer.h (BUF_INTERVALS): Remove.
679 (buffer_get_intervals, buffer_set_intervals): New function.
680 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
681 * intervals.c, textprop.c: Adjust users.
683 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
685 Inline functions to examine and change string intervals.
686 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
687 (string_get_intervals, string_set_intervals): New function.
688 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
689 * lread.c, print.c, textprop.c: Adjust users.
691 2012-08-08 Glenn Morris <rgm@gnu.org>
693 * lisp.mk (lisp): Remove language/persian.elc.
695 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
698 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
699 (NULL_INTERVAL_P): Likewise. Adjust users.
700 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
701 Adjust comment. Move under #if 0.
702 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
703 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
705 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
707 Check total length of intervals with eassert.
708 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
709 * intervals.c: Change all users to eassert.
711 2012-08-07 Eli Zaretskii <eliz@gnu.org>
713 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
714 Rename fields to match removal of FGET and WGET and disuse of
715 INTERNAL_FIELD in Lisp_Cons.
717 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
719 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
720 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
721 name since all xname users are fixed long time ago. Do not
723 (set_symbol_name, set_symbol_function, set_symbol_plist):
724 (set_symbol_next, set_overlay_plist): New function.
725 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
726 (struct Lisp_Overlay): Likewise.
727 (CVAR, MVAR, SVAR): Remove.
728 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
729 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
730 * xterm.c: Adjust users.
731 * .gdbinit: Change to use name field of struct Lisp_Symbol
734 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
736 Basic functions to set Lisp_Object and pointer slots of intervals.
737 * intervals.h (interval_set_parent, interval_set_object):
738 (interval_set_left, interval_set_right, interval_set_plist):
739 (interval_copy_parent): New function.
740 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
741 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
743 (INTERVAL_SIZE): Remove. Adjust users.
744 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
746 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
748 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
749 * process.h (PGET): Remove.
750 (struct Lisp_Process): Do not use INTERNAL_FIELD.
751 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
753 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
755 Drop WGET and revert read access to Lisp_Objects slots of struct window.
756 * window.h (WGET): Remove.
757 (struct window): Do not use INTERNAL_FIELD.
758 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
759 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
760 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
761 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
762 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
765 2012-08-07 Chong Yidong <cyd@gnu.org>
767 * window.c (Fwindow_edges, Fwindow_pixel_edges)
768 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
769 (Fdelete_window_internal): Signal an error if the window is not on
770 a live frame (Bug#12025).
772 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
774 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
775 * frame.h (FGET): Remove.
776 (struct frame): Do not use INTERNAL_FIELD.
777 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
778 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
779 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
780 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
782 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
784 * w32.c: Silence compiler warnings.
785 (map_w32_filename): Remove unused variable `is_fat'.
786 (chase_symlinks): Add parentheses around expression.
788 2012-08-06 Glenn Morris <rgm@gnu.org>
790 * sysdep.c: Respect BROKEN_GETWD.
792 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
793 Let configure handle it.
794 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
796 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
798 Use GCALIGNMENT where appropriate.
799 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
800 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
801 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
803 2012-08-06 Eli Zaretskii <eliz@gnu.org>
805 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
806 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
808 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
810 * buffer.h (struct buffer): Revert `indirections' to a simple int;
811 that should be sufficient for everyone.
813 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
815 * keyboard.c (timer_check_2): Add break so timer_check returns next
818 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
820 Fix Windows build errors introduced after converting to WGET and WSET.
821 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
822 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
824 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
826 * nsterm.m (ns_frame_rehighlight): Use FSET.
828 * nsmenu.m (ns_update_menubar): Use FSET.
830 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
832 Separate read and write access to Lisp_Object slots of Lisp_Process.
833 * process.h (PGET, PSET): New macros similar to AREF and ASET.
834 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
836 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
838 Separate read and write access to Lisp_Object slots of struct window.
839 * window.h (WGET, WSET): New macros similar to AREF and ASET.
840 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
841 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
842 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
843 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
844 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
847 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
849 Fix Windows build errors introduced after converting to FGET and FSET.
850 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
851 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
852 (w32_judge_scroll_bars): Change to use FSET.
853 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
855 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
857 Fix replacement typo.
858 * window.c (replace_window): Set root_window instead of
859 selected_window. This fixes a total window subsystem
860 malfunction reported by Bastien Guerry <bzg@gnu.org>.
862 2012-08-06 Glenn Morris <rgm@gnu.org>
864 * lisp.mk (lisp): Add language/persian.elc.
866 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
868 Separate read and write access to Lisp_Object slots of struct frame.
869 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
870 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
871 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
872 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
873 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
875 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
877 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
879 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
881 Generalize common compile-time constants.
882 * lisp.h (header_size, bool_header_size, word_size): Now here.
883 (struct Lisp_Vector): Add comment.
884 (struct Lisp_Bool_Vector): Move up to define handy constants.
885 (VECSIZE, PSEUDOVECSIZE): Simplify.
886 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
887 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
888 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
889 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
890 * xfont.c, xmenu.c: Use word_size where appropriate.
892 2012-08-05 Lawrence Mitchell <wence@gmx.li>
894 * search.c (Freplace_match): Treat \? in the replacement text
895 literally (Bug#8161).
897 2012-08-05 Chong Yidong <cyd@gnu.org>
899 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
900 * frame.c (Vdelete_frame_functions):
901 * emacs.c (Vkill_emacs_hook): Doc fix.
903 2012-08-04 Eli Zaretskii <eliz@gnu.org>
905 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
906 --with-x-toolkit=no builds.
907 Reported by Carsten Mattner <carstenmattner@gmail.com>.
909 2012-08-04 Chong Yidong <cyd@gnu.org>
911 * syntax.c (Fmodify_syntax_entry): Doc fix.
913 2012-08-04 Eli Zaretskii <eliz@gnu.org>
915 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
916 * w32.c (init_environment): Change the default values of many
917 environment variables in dflt_envvars[] to NULL, to avoid pushing
918 them into environment when they were not already defined.
919 Remove the code that deletes site-lisp subdirectories from the default
920 value of EMACSLOADPATH, as it is no longer needed.
921 (check_windows_init_file): Now external, not static.
922 Use Vload_path as is, without adding anything, as this function is now
923 called when Vload_path is already set up.
925 * w32.h (check_windows_init_file): Add prototype.
927 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
928 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
929 compatibility with Posix platforms.
930 (main): Move the call to check_windows_init_file to here from
932 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
933 any, in the DEFALT argument into the root of the Emacs build or
934 installation tree, as appropriate.
936 * callproc.c (init_callproc_1): Call decode_env_path instead of
937 doing its equivalent by hand.
938 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
939 the code that sets Vexec_path run on MS-Windows.
941 * lread.c (init_lread): Add comments to #ifdef's.
943 * msdos.c (dos_set_window_size, IT_update_begin)
944 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
945 instead of direct references.
947 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
949 Export DEFAULT_REHASH_* to GDB.
950 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
951 Now constants, not macros.
953 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
955 Remove unnecessary casts involving pointers.
956 These casts are no longer needed now that we assume C89 or later,
957 since they involve casting to or from void *.
958 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
959 (make_pure_float, make_pure_vector):
960 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
961 * macros.c (Fstart_kbd_macro):
962 * menu.c (find_and_return_menu_selection):
963 * minibuf.c (read_minibuf_noninteractive):
964 * sysdep.c (closedir):
965 * xdisp.c (x_produce_glyphs):
966 * xfaces.c (compare_fonts_by_sort_order):
967 * xfns.c (x_real_positions, select_visual):
968 * xselect.c (x_stop_queuing_selection_requests)
969 (x_get_window_property, x_get_window_property_as_lisp_data):
970 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
971 Remove unnecessary pointer casts.
972 * alloc.c (record_xmalloc): New function.
973 * lisp.h (record_xmalloc): New decl.
974 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
975 more like a function. This is because the pointer cast is not
976 needed. All uses changed.
977 * print.c (print_string, print_error_message): Avoid length recalc.
979 Improve fix for macroexp crash with debugging (Bug#12118).
980 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
981 ARRAY_MARK_FLAG when checking subscripts, because ASET is
982 not supposed to be invoked from the garbage collector.
983 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
984 (gc_aset): New function, which is like ASET but can be
985 used in the garbage collector.
986 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
987 (set_hash_index): Use it instead of ASET.
989 2012-08-03 Eli Zaretskii <eliz@gnu.org>
991 Support symlinks on latest versions of MS-Windows.
992 * w32.c: Include winioctl.h and aclapi.h.
993 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
994 (revert_to_self): Forward declarations of static functions.
995 <static BOOL g_b_init_get_security_info>:
996 <g_b_init_create_symbolic_link>: New static flags.
997 (globals_of_w32): Initialize them to zero.
998 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
999 (map_w32_filename): Improve commentary. Simplify switch.
1000 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1001 headers (most versions of MinGW w32api don't).
1002 (get_security_info, create_symbolic_link)
1003 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1005 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1006 in the argument file name.
1007 (sys_access): Call unc_volume_file_attributes only if
1008 GetFileAttributes fails with network-related error codes.
1009 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1010 have the required privileges.
1011 (get_file_security_desc_by_name): Rename from
1012 get_file_security_desc.
1013 (stat_worker): New function, with most of the guts of 'stat', and
1014 with addition of handling of symlinks and support for 'lstat'.
1015 If possible, get file's attributes and security information by
1016 handle, not by name. Produce S_IFLNK bit for symlinks, when
1017 called from 'lstat'.
1018 (stat, lstat): New functions, call 'stat_worker'.
1019 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1020 symlinks when the underlying filesystem supports them.
1022 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1024 Fix macroexp crash on Windows with debugging (Bug#12118).
1025 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1026 checking subscripts; problem introduced with the recent
1027 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1028 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1029 since it's used in non-static inline functions now.
1031 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1032 Don't assume buffer size fits in 'int'. Remove unused local.
1034 Use C99-style 'extern inline' if available.
1035 * buffer.h (BUFFER_INLINE):
1036 * category.h (CATEGORY_INLINE):
1037 * character.h (CHARACTER_INLINE):
1038 * charset.h (CHARSET_INLINE):
1039 * composite.h (COMPOSITE_INLINE):
1040 * dispextern.h (DISPEXTERN_INLINE):
1041 * lisp.h (LISP_INLINE):
1042 * systime.h (SYSTIME_INLINE):
1043 New macro, replacing 'static inline' in this header.
1044 * buffer.h, category.h, character.h, charset.h, composite.h:
1045 * dispextern.h, lisp.h, systime.h:
1046 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1047 * alloc.c (LISP_INLINE):
1048 * buffer.c (BUFFER_INLINE):
1049 * category.c (CATEGORY_INLINE):
1050 * character.c (CHARACTER_INLINE):
1051 * charset.c (CHARSET_INLINE):
1052 * composite.c (COMPOSITE_INLINE):
1053 * dispnew.c (DISPEXTERN_INLINE):
1054 * sysdep.c (SYSTIME_INLINE):
1055 Define to EXTERN_INLINE, so that the corresponding functions
1056 are compiled into code.
1057 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1058 (INLINE_HEADER_END): New macros.
1059 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1060 since it's used in non-static inline functions now.
1061 (VALMASK) [!USE_LSB_TAG]: Likewise.
1063 2012-08-02 Glenn Morris <rgm@gnu.org>
1065 * s/: Remove empty directory.
1067 * s/ms-w32.h: Move to ../nt/inc.
1068 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1069 Update for new ms-w32.h location.
1071 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1074 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1076 2012-08-02 Glenn Morris <rgm@gnu.org>
1078 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1079 hard-coding the path separator.
1081 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1083 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1084 This how ASET and AREF are supposed to work, and makes
1085 it easier to think about future improvements. See
1086 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1087 * charset.h (set_charset_attr): New function.
1088 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1089 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1090 (aref_addr): New function. All uses of &AREF(...) changed.
1091 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1092 (set_hash_index): New functions. All lvalue-style uses of
1093 HASH_KEY etc. changed.
1094 * keyboard.c (set_prop): New function. All lvalue-style uses
1097 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1099 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1100 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1101 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1102 * nsfns.m (ns_set_name_as_filename): Likewise.
1103 * nsmenu.m (ns_update_menubar): Likewise.
1104 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1106 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1108 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1109 Adapt to latest changes in field names of the corresponding Lisp
1112 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1114 2012-08-01 Glenn Morris <rgm@gnu.org>
1116 * s/msdos.h: Remove file.
1117 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1118 * Makefile.in (S_FILE): Remove.
1119 (config_h): Remove S_FILE.
1121 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1123 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1124 Remove; moved to nt/config.nt.
1126 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1128 Use INTERNAL_FIELD for conses and overlays.
1129 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1130 Remove obsolete comment.
1132 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1133 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1135 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1137 Use INTERNAL_FIELD for symbols.
1138 * lisp.h (SVAR): New macro. Adjust users.
1139 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1140 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1142 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1144 Use INTERNAL_FIELD for processes.
1145 * process.h (PVAR): New macro. Adjust style.
1146 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1147 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1149 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1151 Use INTERNAL_FIELD for windows.
1152 * window.h (WVAR): New macro.
1153 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1154 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1155 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1156 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1157 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1158 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1160 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1162 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1164 2012-08-01 Glenn Morris <rgm@gnu.org>
1166 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1167 Move to configure.ac.
1169 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1171 * makefile.w32-in (CONFIG_H): Update dependencies.
1172 (CONF_POST_H): New macro.
1174 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1176 2012-07-31 Glenn Morris <rgm@gnu.org>
1178 * Makefile.in (S_FILE): No longer set by configure.
1180 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1182 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1184 * process.h (NULL_DEVICE):
1185 * emacs.c (SEPCHAR):
1186 * editfns.c (USER_FULL_NAME): Let configure set them.
1188 * s/README, s/template.h: Remove files.
1190 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1192 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1193 Move to configure.ac.
1195 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1197 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1198 resulting renaming of 'struct frame' members.
1200 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1202 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1203 after introduction of FVAR.
1205 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1207 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1209 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1210 instead of compositeToPoint.
1211 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1213 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1215 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1217 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1218 * lisp.h (INTERNAL_FIELD): New macro.
1219 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1220 (BVAR): Change to use INTERNAL_FIELD.
1221 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1222 (KVAR): Change to use INTERNAL_FIELD.
1223 * frame.h (FVAR): New macro.
1224 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1225 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1226 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1227 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1228 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1230 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1232 Miscellaneous fixes for non-default X toolkits.
1233 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1234 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1235 Move under #ifdef USE_LUCID.
1236 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1237 definition and usage to avoid warnings.
1239 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1241 * nsterm.m (openFiles): Fix previous checkin.
1243 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1245 * indent.c (compute_motion): Remove unused local.
1247 2012-07-31 Glenn Morris <rgm@gnu.org>
1249 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1251 * conf_post.h [USG5_4]:
1252 Move remaining contents of s/usg5-4-common.h here.
1253 * s/usg5-4-common.h: Remove file.
1255 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1256 * s/irix6-5.h: Remove file.
1258 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1259 * s/darwin.h: Remove file.
1261 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1262 * s/hpux10-20.h: Remove file, which is now empty.
1264 2012-07-30 Glenn Morris <rgm@gnu.org>
1266 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1267 * Makefile.in (config_h): Add conf_post.h.
1268 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1270 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1272 * nsterm.m (ns_do_open_file): New variable.
1273 (ns_term_init): Set ns_do_open_file to YES after run returns.
1274 (openFile, openTempFile, openFileWithoutUI, openFiles):
1275 Open files only if ns_do_open_file.
1277 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1279 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1280 This no-op macro hasn't been needed for many years.
1281 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1283 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1284 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1285 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1286 gdb_make_enums_visible.
1287 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1288 (DIRECTORY_SEP): Now a constant, not a macro.
1290 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1292 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1293 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1295 * w32term.c <w32_keyboard_codepage>: Renamed from
1296 keyboard_codepage and now external. All users changed.
1298 * w32term.h: Add declaration of w32_keyboard_codepage.
1300 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1301 the codepage to translate keys to Unicode. If this argument is
1302 -1, use the value returned by GetConsoleCP. All callers changed.
1304 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1306 Update .PHONY listings in makefiles.
1307 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1308 bootstrap-clean, distclean, maintainer-clean, versioclean,
1311 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1312 This is a bit clearer. Fix some commentary typos.
1314 2012-07-30 Glenn Morris <rgm@gnu.org>
1316 * s/netbsd.h: Let configure include signal.h if needed.
1317 Remove file, which is now empty.
1319 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1320 Let configure set them.
1321 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1322 No more need to undefine.
1324 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1326 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1327 non-single-byte char when adding meta modifier. (Bug#12090)
1329 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1331 Convert safe_call to use variable number of arguments.
1332 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1333 (safe_call2): Fix comment.
1334 * lisp.h (safe_call): Adjust prototype.
1335 * coding.c (encode_coding_object): Change to use safe_call2.
1336 * xfaces.c (merge_face_heights): Change to use safe_call1.
1338 2012-07-30 Glenn Morris <rgm@gnu.org>
1340 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1341 does that unconditionally. Remove file, which is now empty.
1343 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1346 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1348 Export to GDB most of lisp.h's remaining object-like macros.
1349 * lisp.h (min, max): Move earlier, because they're used earlier now.
1350 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1351 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1352 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1353 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1354 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1355 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1356 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1357 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1358 Now constants, for GDB. They need not be macros.
1359 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1360 Now constants, for GDB, as well as macros, for static initializers.
1361 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1362 Move to after the definition of struct Lisp_Char_Table,
1363 since the former now needs that type defined.
1364 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1365 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1366 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1367 New enums, for gdb_make_enums_visible.
1368 (GLYPH_MODE_LINE_FACE): Remove; unused.
1369 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1370 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1371 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1372 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1373 enum maxargs, enum MAX_ALLOCA.
1374 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1375 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1376 no longer needed, now that they are done in lisp.h.
1378 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1380 Cleanup string bytes checking.
1381 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1382 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1383 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1384 (check_sblock, compact_small_strings): Simplify.
1386 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1388 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1389 These macros are confusing and no longer need to be defined, as
1390 the enum values now suffice. All uses replaced with definiens.
1391 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1393 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1395 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1396 ($(BLD)/w32console.$(O)): Update dependencies.
1398 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1400 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1401 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1403 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1405 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1407 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1408 setting sitelisp (Bug#12010).
1410 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1412 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1414 * w32heap.c (cache_system_info):
1415 * w32.c (sys_rename):
1416 * w32proc.c (find_child_console, sys_kill): All users changed.
1418 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1420 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1422 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1424 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1426 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1428 Cleanup statistics calculation in Fgarbage_collect.
1429 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1430 Fix zombies percentage calculation. Simplify elapsed time calculation.
1432 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1434 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1435 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1436 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1437 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1438 (replace_range, replace_range_2, del_range_2): Change to eassert.
1439 * marker.c (byte_char_debug_check): Adjust style.
1441 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1443 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1444 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1445 long-ago-commented-out code that talks about "WIN32".
1446 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1449 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1451 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1452 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1453 Simplify by using alignof.
1454 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1455 * lisp.h: Include <stdalign.h>.
1456 (GCALIGNMENT): New macro and constant.
1457 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1458 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1459 (stdalign): New macro, if not already defined.
1461 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1463 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1464 * w32inevt.c: Include w32inevt.h.
1465 (w32_read_console_input): New inline function, calls either
1466 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1467 w32_console_unicode_input.
1468 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1469 (w32_kbd_patch_key, key_event): Use the codepage returned by
1470 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1471 (key_event): use uChar.UnicodeChar only if
1472 w32_console_unicode_input is non-zero.
1474 * w32console.c: Include w32heap.h.
1475 <w32_console_unicode_input>: New global variable.
1476 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1477 family of Windows, zero otherwise.
1479 * w32inevt.h: Declare w32_console_unicode_input.
1481 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1482 --without-x. (Bug#11742)
1484 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1486 Adjust GDB to reflect pvec_type changes (Bug#12036).
1487 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1488 2012-07-04 changes to pseudovector representation.
1489 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1491 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1493 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1495 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1497 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1499 * alloc.c (listn): Fix the order the arguments are consed onto the
1502 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1503 enumeration constants, as PURE and HEAP are too general, and clash
1504 with other headers and sources, such as gmalloc.c and the
1505 MS-Windows system headers. All users changed.
1507 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1509 Revert last save_excursion_save and save_excursion_restore changes.
1510 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1511 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1513 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1515 Fix recently-introduced typos in Windows port.
1516 Reported by Martin Rudalics <rudalics@gmx.at>.
1517 * w32.c (init_environment): Replace comma with semicolon.
1518 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1520 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1522 Improve GDB symbol export (Bug#12036).
1523 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1524 arms of an 'if', not using conditional expressions; otherwise GDB
1525 complains about the types in the unevaluated arm when the argument
1526 is an integer literal.
1527 (xgetint): Simplify expression.
1528 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1529 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1530 Zaretskii in <http://bugs.gnu.org/12036#13>.
1531 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1532 needed now that we have gdb_make_enums_visible.
1533 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1534 (enum enum_USE_LSB_TAG):
1535 New enum types, packaging up enums that need to be exported to GDB.
1537 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1539 Utility function to make a list from specified amount of objects.
1540 * lisp.h (enum constype): New datatype.
1541 (listn): New prototype.
1542 * alloc.c (listn): New function.
1543 (Fmemory_use_count, syms_of_alloc): Use it.
1544 * buffer.c (syms_of_buffer): Likewise.
1545 * callint.c (syms_of_callint): Likewise.
1546 * charset.c (define_charset_internal): Likewise.
1547 * coding.c (syms_of_coding): Likewise.
1548 * keymap.c (syms_of_keymap): Likewise.
1549 * search.c (syms_of_search): Likewise.
1550 * syntax.c (syms_of_syntax): Likewise.
1551 * w32.c (init_environment): Likewise.
1552 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1553 * xdisp.c (syms_of_xdisp): Likewise.
1554 * xfns.c (syms_of_xfns): Likewise.
1556 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1558 Fast save_excursion_save and save_excursion_restore.
1559 * lisp.h (struct Lisp_Excursion): New data type.
1560 (PVEC_EXCURSION): New pseudovector type.
1561 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1562 to deal with it. Adjust comments.
1563 (init_marker, attach_marker): New prototype.
1564 (unchain_marker): Adjust prototype.
1565 * marker.c (attach_marker): Change to global.
1566 (init_marker): New function.
1567 * alloc.c (Fmake_marker, build_marker): Use it.
1568 (build_marker): More easserts.
1569 (mark_object): Handle struct Lisp_Excursion.
1570 * editfns.c (save_excursion_save, save_excursion_restore):
1571 Reimplement to use struct Lisp_Excursion. Add comments.
1573 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1575 Fix export of symbols to GDB (Bug#12036).
1576 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1577 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1578 emacs.c, as this is a more-suitable home. Had this been done earlier
1579 the fix for 12036 would have avoided some of the problems noted in
1580 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1581 would have been more obvious.
1582 * emacs.c: Do not include <verify.h>; no longer needed.
1583 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1584 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1585 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1586 Remove; now done in lisp.h.
1587 * lisp.h (PUBLISH_TO_GDB): New macro.
1588 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1589 (DATA_SEG_BITS): Use it.
1590 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1591 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1592 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1593 not be usable in #if. This simplifies things.
1595 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1597 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1599 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1601 Simplify export of symbols to GDB (Bug#12036).
1602 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1603 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1604 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1605 Adjust to changes in lisp.h and emacs.c, by using
1606 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1607 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1608 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1609 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1610 instead of gdb_valbits.
1611 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1612 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1613 instead of gdb_array_mark_flag.
1614 (xboolvector): Get size from $->size, not $->header.size.
1615 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1616 (xreload, hook-run, hookpost-run): Remove.
1617 * emacs.c: Include <verify.h>.
1618 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1619 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1621 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1622 (gdb_USE_LSB_TAG): New enum constants.
1623 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1624 Also define these as enum constants, so they're visible to GDB.
1625 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1626 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1627 as constants, so they're visible to GDB.
1628 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1629 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1630 Now enum constants, not macros, so they're visible to GDB.
1631 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1632 more convenient now. All uses changed.
1633 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1634 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1636 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1638 Explicitly free restriction data that are not needed anymore.
1639 * editfns.c (save_restriction_restore): Free restriction data.
1641 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1643 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1644 add argument, tune behavior, and adjust all callers.
1646 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1648 Use typedef for EMACS_INT, EMACS_UINT.
1649 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1650 than macros. This simplifies debugging in the usual case, since
1651 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1652 and it allows expressions involving EMACS_INT casts.
1653 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1655 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1657 * nsterm.m (ns_read_socket): Return early if there is a modal
1660 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1662 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1663 that FOCUS-FRAME can be omitted.
1665 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1667 Adjust buffer text indirection counters at the end of Fkill_buffer.
1668 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1669 buffer is definitely dead. This should really fix an issue reported
1670 by Christoph Scholtes again. (Bug#12007).
1671 (init_buffer_once): Initialize indirection counters of
1672 buffer_defaults and buffer_local_symbols (for sanity and safety).
1674 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1676 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1677 and continuation glyphs on tooltip frames, leave them at zero.
1678 Avoids continued lines in tooltips. (Bug#11832)
1680 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1682 Simplify copy_overlay.
1683 * buffer.c (copy_overlay): Simplify. Use build_marker.
1684 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1686 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1688 * print.c (print_object): Don't crash when a frame's name is nil
1689 or invalid. (Bug#12025)
1691 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1692 it signals an error when a tooltip frame is being created.
1694 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1696 Cleanup miscellaneous objects allocation and initialization.
1697 * alloc.c (allocate_misc): Change to static. Add argument to
1698 specify the subtype. Adjust comment and users.
1699 (build_overlay): New function.
1700 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1701 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1702 (allocate_misc): Remove prototype.
1703 (build_overlay): Add prototype.
1705 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1707 Swap buffer text indirection counters in Fbuffer_swap_text.
1708 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1709 This avoids crash reported by Christoph Scholtes at
1710 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1712 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1714 * nsmenu.m (Popdown_data): New struct.
1715 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1717 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1718 (initWithContentRect): Make imgView and contentView non-static
1719 and autorelease them. Also autorelease img and matrix (Bug#12005).
1720 (dealloc): Remove (Bug#12005).
1722 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1724 Adjust consing_since_gc when objects are explicitly freed.
1725 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1726 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1727 (free_cons, free_misc): Subtract object size from consing_since_gc.
1729 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1731 Simplify and cleanup markers positioning code.
1732 * marker.c (attach_marker): More useful eassert.
1733 (live_buffer, set_marker_internal): New function.
1734 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1735 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1737 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1739 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1740 as it's limited by the amount of memory, not by INT_MAX.
1742 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1744 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1745 in special-event-map. See the discussion at
1746 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1749 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1750 info.dwItemData. Fixes crashes on 64-bit Windows.
1751 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1753 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1755 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1756 (conversationIdentifier): Return value is NSInteger.
1757 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1759 2012-07-21 Chong Yidong <cyd@gnu.org>
1761 * window.c (decode_any_window): Signal an error if the window is
1762 on a dead frame (Bug#11984).
1764 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1766 Add indirection counting to speed up Fkill_buffer.
1767 * buffer.h (struct buffer): New member.
1768 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1769 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1770 base buffer indirection counter.
1771 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1772 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1773 through buffer list if indirection counter is 0.
1775 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1777 Extend the value returned by Fgarbage_collect with heap statistics.
1778 * alloc.c (Qheap): New symbol.
1779 (syms_of_alloc): DEFSYM it.
1780 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1781 (Fmemory_free): Remove.
1782 (syms_of_alloc): Don't defsubr it.
1783 * buffer.c (Fcompact_buffer): Remove.
1784 (syms_of_buffer): Don't defsubr it.
1786 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1788 Make maybe_gc inline.
1789 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1790 * lisp.h (consing_since_gc, gc_relative_threshold)
1791 (memory_full_cons_threshold): Revert declaration.
1792 (maybe_gc): Remove prototype, define as inline.
1793 * alloc.c: Remove old commented-out code.
1794 (consing_since_gc, gc_relative_threshold)
1795 (memory_full_cons_threshold): Revert to global.
1798 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1800 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1801 * lisp.h (build_unibyte_string): New function.
1802 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1803 * sysdep.c, w32fns.c, xfns.c: Use it.
1804 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1805 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1806 Adjust users accordingly.
1807 * font.h (font_open_by_name): Adjust prototype.
1809 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1811 Cleanup calls to Fgarbage_collect.
1812 * lisp.h (maybe_gc): New prototype.
1813 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1814 Remove declarations.
1815 * alloc.c (maybe_gc): New function.
1816 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1818 * bytecode.c (MAYBE_GC): Use maybe_gc.
1819 * eval.c (eval_sub, Ffuncall): Likewise.
1820 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1821 to avoid dependency from auto-save feature.
1823 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1825 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1826 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1827 'for_each_per_buffer_object_at'.
1828 All uses changed. It's better to use upper-case for macros that
1829 cannot be implemented as functions, to give the reader a clue
1830 that they're special.
1832 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1834 * alloc.c (Fgarbage_collect): Tweak docstring.
1836 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1838 Tweak the value returned from Fgarbage_collect again.
1839 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1840 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1841 Adjust documentation.
1842 (total_vector_bytes): Rename to total_vector_slots, adjust
1844 (total_free_vector_bytes): Rename to total_free_vector_slots,
1846 (Qstring_bytes, Qvector_slots): New symbols.
1847 (syms_of_alloc): DEFSYM them.
1849 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1851 Buffer compaction primitive which may be used from Lisp.
1852 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1853 (syms_of_buffer): Register Fcompact_buffer.
1854 * alloc.c (Fgarbage_collect): Use compact_buffer.
1855 * buffer.h (compact_buffer): New prototype.
1856 (struct buffer_text): New member.
1858 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1860 New macro to iterate over all buffers, miscellaneous cleanups.
1861 * lisp.h (all_buffers): Remove declaration.
1862 * buffer.h (all_buffers): Add declaration, with comment.
1863 (for_each_buffer): New macro.
1864 * alloc.c (Fgarbage_collect, mark_object): Use it.
1865 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1866 (init_buffer): Likewise.
1867 * data.c (Fset_default): Likewise.
1868 * coding.c (code_conversion_restore): Remove redundant check
1870 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1872 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1874 Fix bug that created negative-length intervals.
1875 * intervals.c (merge_interval_right, merge_interval_left):
1876 Do not zero out this interval if it is absorbed by its children,
1877 as this interval's total length doesn't change in that case. See
1878 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1880 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1882 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1883 when invoking (make-bool-vector N t) and N is a positive
1884 multiple of 8 -- the last 8 bits were mistakenly cleared.
1886 Remove some struct layout assumptions in bool vectors.
1887 * alloc.c (bool_header_size): New constant.
1888 (header_size, word_size): Move earlier, as they're now used earlier.
1889 Use 'word_size' in a few more places, where it's appropriate.
1890 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1891 padding before the data member of a bool vector.
1892 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1893 than doing the check by hand with an abort ().
1895 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1897 * eval.c (Fdefvar): Don't check constants since we only set the var if
1898 it's not yet defined anyway (bug#11904).
1900 * lisp.h (last_undo_boundary): Declare new var.
1901 * keyboard.c (command_loop_1): Set it.
1902 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1903 were auto-added by the command loop (bug#11774).
1905 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1907 * w32font.c (Qsymbol): Remove local definition.
1908 (syms_of_w32font): Don't DEFSYM it.
1910 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1912 Fix sweep_vectors to handle large bool vectors correctly.
1913 * alloc.c (sweep_vectors): Account total_vector_bytes for
1914 bool vectors larger than VBLOCK_BYTES_MAX.
1916 2012-07-18 Chong Yidong <cyd@gnu.org>
1918 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1919 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1921 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1923 Return more descriptive data from Fgarbage_collect.
1924 Suggested by Stefan Monnier in
1925 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1926 * alloc.c (bounded_number): New function.
1927 (total_buffers, total_vectors): New variable.
1928 (total_string_size): Rename to total_string_bytes, adjust users.
1929 (total_vector_size): Rename to total_vector_bytes, adjust users.
1930 (sweep_vectors): Account total_vectors and total_vector_bytes.
1931 (Fgarbage_collect): New return value. Adjust documentation.
1932 (gc_sweep): Account total_buffers.
1933 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1934 (VECTOR_SIZE): Remove.
1935 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1936 (Qinterval, Qmisc): New symbols.
1937 (syms_of_data): Initialize them.
1938 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1939 (Qcons, Qbuffer): New declarations.
1941 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1943 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1944 Round up, not down. Improve doc.
1946 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1948 Restore old code in allocate_string_data to avoid Faset breakage.
1949 Reported by Julien Danjou <julien@danjou.info> in
1950 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1951 * alloc.c (allocate_string_data): Restore old code with minor
1952 adjustments, fix comment to explain this subtle issue.
1954 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1956 Remove FILE_SYSTEM_CASE.
1957 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1959 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1960 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1961 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1962 call-process-region passes it through expand-file-name.
1964 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1966 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1968 Fix crash when creating indirect buffer (Bug#11917)
1969 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1970 Don't handle unbound variables specially if non-zero.
1971 (Fbuffer_local_variables): Pass zero.
1972 (clone_per_buffer_values): Pass non-zero.
1974 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1976 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1977 to make the loop interruptible.
1979 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1981 * gnutls.c (emacs_gnutls_handshake): Only retry if
1982 GNUTLS_E_INTERRUPTED.
1984 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1986 Cleanup and convert miscellaneous checks to eassert.
1987 * alloc.c (mark_interval): Fix comment, partially rephrase
1988 old comment from intervals.h (see below).
1989 * intervals.c (find_interval, adjust_intervals_for_insertion)
1990 (delete_interval, adjust_intervals_for_deletion)
1991 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1993 (adjust_intervals_for_insertion, make_new_interval):
1994 Remove obsolete and unused code.
1995 * intervals.h (struct interval): Remove obsolete comment.
1996 * textprotp.c (erase_properties): Remove unused code.
1997 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1998 (Fremove_list_of_text_properties): Convert to eassert.
2000 2012-07-17 Chong Yidong <cyd@gnu.org>
2002 * editfns.c (Finsert_char): Doc fix.
2004 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2006 Fix previous change to make Fmemory_free always accurate.
2007 * alloc.c (make_interval): Update total_free_intervals.
2008 (make_float): Likewise for total_free_floats.
2009 (free_cons, Fcons): Likewise for total_free_conses.
2010 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2011 Likewise for total_free_vector_bytes.
2012 (Fmake_symbol): Likewise for total_free_symbols.
2013 (bytes_free): Remove.
2015 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2017 Simple free memory accounting feature.
2018 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2019 (sweep_vectors): Accumulate size of free vectors.
2020 (Fgarbage_collect): Setup bytes_free.
2021 (Fmemory_free): New function.
2022 (syms_of_alloc): Register it.
2024 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2026 Cleanup overlays checking.
2027 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2028 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2029 eassert and OVERLAYP.
2030 (sort_overlays): Change to use OVERLAYP.
2032 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2034 * editfns.c (Finsert_char): Make it interactive, and make the
2035 second arg optional. Copy interactive spec and docstring from
2038 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2040 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2041 Unlike the other wrapped functions, fabs has an unspecified
2044 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2046 * nsterm.m (keyDown): Interpret flags without left/right bits
2047 as the left key (Bug#11670).
2049 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2051 Remove empty and useless init functions.
2052 * lisp.h (init_character_once, init_fns, init_image)
2053 (init_filelock, init_sound): Remove prototype.
2054 * character.c (init_character_once): Remove.
2055 * filelock.c (init_filelock): Likewise.
2056 * fns.c (init_fns): Likewise.
2057 * image.c (init_image): Likewise.
2058 * sound.c (init_sound): Likewise.
2059 * emacs.c (main): Adjust accordingly.
2061 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2063 * gtkutil.h: Tiny cleanups.
2064 (use_old_gtk_file_dialog): Remove useless declaration.
2065 (xg_uses_old_file_dialog): Add suggested const attribute.
2067 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2069 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2070 (bidi_paragraph_init): Use it to limit search forward for a strong
2071 directional character in abnormally large paragraphs full of
2072 neutral or weak characters. (Bug#11943)
2074 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2076 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2077 the toolbar (Bug#9451).
2078 (xg_make_tool_item): Give the widget event box a transparent
2081 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2083 Cleanup basic allocation variables and functions.
2084 * alloc.c (ignore_warnings, init_intervals, init_float)
2085 (init_cons, init_symbol, init_marker): Remove.
2086 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2087 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2088 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2089 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2090 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2091 (staticidx, init_alloc_once, init_strings, free_ablock):
2092 Remove redundant initialization.
2093 * fns.c (init_weak_hash_tables): Remove.
2094 * lisp.h (init_weak_hash_tables): Remove prototype.
2096 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2098 Use zero_vector where appropriate.
2099 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2101 * lisp.h (zero_vector): New declaration.
2102 * font.c (null_vector): Remove.
2103 (syms_of_font): Remove initialization and staticpro.
2104 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2105 * keymap.c (Faccessible_keymaps): Likewise.
2107 2012-07-15 Leo Liu <sdl.web@gmail.com>
2109 * fringe.c: Fix typo in comments.
2111 2012-07-14 Leo Liu <sdl.web@gmail.com>
2113 * fringe.c: Add a new bitmap exclamation-mark.
2115 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2117 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2119 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2120 (HAVE_MENUS): Don't define, defined by editing config.in with
2122 (GMALLOC_INHIBIT_VALLOC): Don't define.
2123 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2125 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2127 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2129 2012-07-14 Glenn Morris <rgm@gnu.org>
2131 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2132 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2133 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2135 2012-07-13 Glenn Morris <rgm@gnu.org>
2137 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2139 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2140 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2142 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2144 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2145 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2146 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2147 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2149 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2150 as boolean expression.
2151 (x_set_window_size): Remove unused variable toolbar.
2152 (ns_get_color_default, ns_mod_to_lisp): Remove.
2153 (ns_mouse_position): Remove unused variables xchar and ychar.
2154 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2155 (ns_set_vertical_scroll_bar): Remove unused variable count.
2156 (ns_delete_terminal): Remove unused variable i.
2157 (ns_term_init): Remove unused variables r, g and b.
2158 (mouseDown): Remove unused variable window.
2159 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2160 (initFrameFromEmacs): Remove unused variable vbextra.
2161 (mouseEntered): Remove unused variables p and dpyinfo.
2162 (mouseExited): Remove unused variables p and r.
2163 (ns_define_frame_cursor, ns_clear_frame_area)
2164 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2165 (menuDown): Assign [sender tag] to variable and cast the variable.
2167 * nsterm.h (menuDown): Add id as type to argument sender.
2168 (ns_display_info_for_name): Add Lisp_Object argument.
2169 (ns_term_init): Add Lisp_Object argument.
2170 (ns_map_event_to_object): Add void argument.
2171 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2172 prototype with arguments and only declare if __OBJC__.
2173 (nxatoms_of_nsselect): Add void argument.
2174 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2175 (ns_alloc_autorelease_pool): Add void argument.
2176 (ns_release_autorelease_pool): Add void* argument.
2177 (ns_get_defaults_value): Add const char* argument.
2179 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2180 (initFromContents): Use SSDATA where appropriate.
2181 (ns_update_menubar): Add braces to ambigous if-else.
2182 (initWithTitle): Put () around assignment in if statement.
2183 (ns_menu_show): Remove unused variables window and keymap.
2184 (update_frame_tool_bar): Remove unused variable selected_p.
2185 (initWithContentRect): Remove unused variable this_cmd_name.
2187 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2189 (setXBMColor): Remove unused variable len.
2190 (setPixmapData): Put () around assignment in loop statement.
2192 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2193 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2195 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2196 around assignment in loop statement.
2197 (nsfont_open): Remove unused variable i.
2198 (nsfont_open): Remove unused variable len.
2199 (nsfont_draw): Remove unused variable cs.
2201 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2202 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2203 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2204 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2205 (Fns_font_name, Fns_perform_service)
2206 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2207 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2208 (ns_set_name): Remove unused variable view.
2209 (x_set_menu_bar_lines): Remove unused variable olines.
2210 (x_set_tool_bar_lines): Remove unused variable root_window.
2211 (Fns_list_colors): Put () around assignment in while statement.
2212 (Fns_perform_service): Remove unused variable len.
2213 (Fns_display_usable_bounds): Remove unused variable top.
2214 (syms_of_nsfns): Remove unused variable i.
2216 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2219 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2221 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2222 and free it with DestroyExceptionInfo (Bug#11558).
2224 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2226 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2227 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2228 Set here, not in nt/config.nt.
2230 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2232 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2233 cursor overflow into the last glyph on display line when the right
2234 fringe is off. (Bug#11832)
2236 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2238 * xdisp.c (produce_special_glyphs): Now static.
2239 * dispextern.h (produce_special_glyphs): Remove decl.
2241 2012-07-13 Glenn Morris <rgm@gnu.org>
2243 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2244 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2246 * s/usg5-4-common.h (USG, USG5):
2247 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2248 * s/sol2-6.h (SOLARIS2):
2249 * s/irix6-5.h (IRIX6_5):
2250 * s/hpux10-20.h (USG, USG5, HPUX):
2251 * s/gnu-linux.h (USG, GNU_LINUX):
2252 * s/freebsd.h (BSD_SYSTEM):
2253 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2254 * s/cygwin.h (CYGWIN):
2255 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2256 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2258 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2260 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2262 2012-07-13 Glenn Morris <rgm@gnu.org>
2264 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2266 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2268 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2269 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2271 2012-07-12 Glenn Morris <rgm@gnu.org>
2273 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2275 * process.c (init_process_emacs): Rename from init_process.
2276 The old name is also the name of a Mach system call.
2277 * lisp.h, emacs.c: Update for this name change.
2278 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2281 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2283 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2284 memmove call that removes glyphs covered by the left truncation
2285 glyph. Improve commentary.
2286 (display_line): Fix display of continuation glyphs on GUI frames
2287 when the right fringe is turned off and variable-size fonts are
2288 used in the window. Move the code that appends a stretch glyph to
2289 produce_special_glyphs, so that it could be used for truncation
2290 and continuation glyphs alike.
2291 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2292 glyph of a suitably computed width, to align the special glyphs at
2293 the window margin. Code moved from display_line. (Bug#11832)
2295 2012-07-12 Glenn Morris <rgm@gnu.org>
2297 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2299 * s/gnu-linux.h, s/hpux10-20.h:
2300 Do not unconditionally define HAVE_XRMSETDATABASE.
2302 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2304 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2306 Fix typos that broke OS X build.
2307 Reported by Randal L. Schwartz in
2308 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2309 * nsterm.m (ns_timeout): Add missing local decl.
2310 (ns_get_color): snprintf -> sprintf, to fix typo.
2312 2012-07-12 Glenn Morris <rgm@gnu.org>
2314 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2315 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2316 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2317 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2319 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2320 Move PTY_OPEN to configure.
2322 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2323 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2324 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2326 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2328 Use empty_unibyte_string where applicable.
2329 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2330 * lread.c (read1): Likewise.
2331 * xsettings.c (syms_of_xsettings): Likewise.
2333 2012-07-12 Glenn Morris <rgm@gnu.org>
2335 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2336 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2337 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2338 * s/hpux10-20.h (RUN_TIME_REMAP):
2339 * s/bsd-common.h (TABDLY): Move to configure.
2341 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2343 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2345 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2346 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2348 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2350 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2351 * s/template.h: Move NARROWPROTO to configure.
2353 2012-07-11 Glenn Morris <rgm@gnu.org>
2355 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2356 unused since 2011-01-17 change to systty.h.
2358 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2359 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2360 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2362 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2364 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2366 2012-07-11 Glenn Morris <rgm@gnu.org>
2368 * s/darwin.h, s/gnu-linux.h, s/template.h:
2369 Move INTERRUPT_INPUT to configure.
2371 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2373 Minor adjustments to interning code.
2374 * lisp.h (intern, intern_c_string): Redefine as static inline
2375 wrappers for intern_1 and intern_c_string_1, respectively.
2376 (intern_1, intern_c_string_1): Rename prototypes.
2377 * lread.c (intern_1, intern_c_string_1, oblookup):
2378 Simplify Vobarray checking.
2379 * font.c (font_intern_prop): Likewise. Adjust comment.
2380 * w32font.c (intern_font_name): Likewise.
2382 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2384 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2386 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2387 of Fcar/Fcdr if possible.
2388 * font.c (check_otf_features): Likewise.
2389 * fontset.c (Fnew_fontset): Likewise.
2390 * gnutls.c (Fgnutls_boot): Likewise.
2391 * minibuf.c (read_minibuf): Likewise.
2392 * msdos.c (IT_set_frame_parameters): Likewise.
2393 * xmenu.c (Fx_popup_dialog): Likewise.
2394 * w32menu.c (Fx_popup_dialog): Likewise.
2396 2012-07-11 Glenn Morris <rgm@gnu.org>
2398 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2399 since nothing has defined it on these platforms.
2401 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2402 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2404 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2405 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2406 Move CLASH_DETECTION to configure.
2408 * s/gnu.h: Remove file, which is now empty.
2410 * s/gnu.h, s/gnu-linux.h:
2411 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2413 2012-07-11 John Wiegley <johnw@newartisans.com>
2415 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2416 function attribute, so we only use it if it exists in the
2419 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2421 Avoid call to strlen in fast_c_string_match_ignore_case.
2422 * search.c (fast_c_string_match_ignore_case): Change to use
2423 length argument. Adjust users accordingly.
2424 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2426 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2428 Assume mkdir, rmdir.
2429 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2430 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2433 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2436 * s/hpux10-20.h (HAVE_PERROR): Remove.
2437 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2438 Remove dummy definition, as this problem was obsolete long ago.
2441 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2443 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2445 Avoid calls to strlen in font processing functions.
2446 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2447 (font_open_by_name): Change to use length argument.
2448 Adjust users accordingly.
2449 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2451 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2452 Change to return ptrdiff_t.
2453 (xfont_list_pattern, xfont_match): Use length returned by
2454 xfont_decode_coding_xlfd.
2455 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2457 2012-07-11 Glenn Morris <rgm@gnu.org>
2459 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2460 Move DONT_REOPEN_PTY to configure.
2462 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2463 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2465 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2467 Remove "#define unix" that is no longer needed (Bug#11905).
2468 * s/aix4-2.h (unix): Remove; no longer needed.
2470 EMACS_TIME simplification (Bug#11875).
2471 This replaces macros (which typically do not work in GDB)
2472 with functions, typedefs and enums, making the code easier to debug.
2473 The functional style also makes code easier to read and maintain.
2474 * systime.h: Include <sys/time.h> on all hosts, not just if
2475 WINDOWSNT, since 'struct timeval' is needed in general.
2476 (EMACS_TIME): Now a typedef, not a macro.
2477 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2479 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2480 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2481 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2482 (EMACS_TIME_LE): Now functions, not macros.
2483 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2484 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2485 which are not functions. All uses rewritten to use:
2486 (make_emacs_time): New function.
2487 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2488 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2489 not functions. All uses rewritten to use the following, respectively:
2490 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2491 (add_emacs_time, sub_emacs_time): New functions.
2492 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2493 * fileio.c (Fcopy_file):
2494 * xterm.c (XTflash): Get the current time closer to when it's used.
2495 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2497 * bytecode.c (targets): Suppress -Woverride-init warnings.
2499 Simplify by avoiding confusing use of strncpy etc.
2500 * doc.c (Fsnarf_documentation):
2501 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2502 * frame.c (Fmake_terminal_frame):
2503 * gtkutil.c (get_utf8_string):
2505 * nsmenu.m (ns_update_menubar):
2506 * regex.c (regerror):
2507 Prefer memcpy to strncpy and strncat when either will do.
2508 * fileio.c (Fsubstitute_in_file_name):
2509 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2510 (menu_separator_name_p):
2511 * nsmenu.m (ns_update_menubar):
2512 Prefer memcmp to strncmp when either will do.
2513 * nsterm.m: Include <ftoastr.h>.
2515 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2516 Prefer snprintf to strncpy.
2517 * nsterm.m (ns_term_init):
2518 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2519 * nsterm.m (ns_term_init):
2520 Avoid the need for strncpy, by using build_string or
2521 make_unibyte_string directly. Use dtoastr, not snprintf.
2522 * process.c (Fmake_network_process): Diagnose service names that
2523 are too long, rather than silently truncating them or creating
2524 non-null-terminated names.
2525 (Fnetwork_interface_info): Likewise, for interface names.
2526 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2527 Prefer sprintf to strncat.
2528 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2529 Prefer vsnprintf to vsprintf + strncpy.
2531 2012-07-10 Glenn Morris <rgm@gnu.org>
2533 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2534 Clarify fallback case.
2536 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2538 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2539 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2540 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2541 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2542 where argument type is known to be a Lisp_Cons.
2544 2012-07-10 Tom Tromey <tromey@redhat.com>
2546 * bytecode.c (BYTE_CODE_THREADED): New macro.
2547 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2548 (enum byte_code_op): New type.
2549 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2550 (exec_byte_code): Use them. Use token threading when applicable.
2552 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2554 Optimize pure C strings initialization.
2555 * lisp.h (make_pure_string): Fix prototype.
2556 (build_pure_c_string): New function, defined as static inline. This
2557 provides a better opportunity to optimize away calls to strlen when
2558 the function is called with compile-time constant argument.
2559 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2560 argument, adjust users accordingly. Use build_pure_c_string where
2562 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2563 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2564 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2566 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2568 Avoid calls to strlen in miscellaneous functions.
2569 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2570 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2571 * lread.c (openp): Likewise.
2573 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2575 Avoid calls to strlen in path processing functions.
2576 * fileio.c (file_name_as_directory): Add comment. Change to add
2577 srclen argument and return the length of result. Adjust users
2579 (directory_file_name): Fix comment. Change to add srclen argument,
2580 swap 1st and 2nd arguments to obey the common convention.
2581 Adjust users accordingly.
2582 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2584 2012-07-10 Glenn Morris <rgm@gnu.org>
2586 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2587 Move PENDING_OUTPUT_COUNT definition to configure.
2589 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2590 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2591 * s/gnu.h (DATA_START): Move definitions to configure.
2593 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2594 We include usg5-4-common.h, which defines them both.
2596 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2597 O_RDONLY already includes it).
2599 Stop ns builds setting the EMACSLOADPATH environment variable.
2600 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2601 Now it does not set EMACSLOADPATH, just returns the load-path string.
2602 * nsterm.h: Update accordingly.
2603 * lread.c [HAVE_NS]: Include nsterm.h.
2604 (init_lread) [HAVE_NS]: Use ns_load_path.
2605 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2607 2012-07-09 Glenn Morris <rgm@gnu.org>
2609 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2610 since the included bsd-common.h does so.
2612 Stop ns builds setting the EMACSPATH environment variable.
2613 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2614 (ns_init_paths): Do not set EMACSPATH.
2615 * nsterm.h (ns_exec_path): Add it.
2616 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2619 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2621 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2623 * process.c (wait_reading_process_output): 'waitchannels' was unset
2624 when read_kbd || !NILP (wait_for_cell); fix this.
2626 Add GCC-style 'const' attribute to functions that can use it.
2627 * character.h (char_resolve_modifier_mask):
2628 * keyboard.h (make_ctrl_char):
2629 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2630 (init_character_once, next_almost_prime, init_fns, init_image)
2631 (flush_pending_output, init_sound):
2632 * mem-limits.h (start_of_data):
2633 * menu.h (finish_menu_items):
2634 Add ATTRIBUTE_CONST.
2635 * emacs.c (DEFINE_DUMMY_FUNCTION):
2636 Declare the dummy function with ATTRIBUTE_CONST.
2637 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2638 Add decls with ATTRIBUTE_CONST.
2640 Minor improvements to make_formatted_string.
2641 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2642 where int is good enough, as vsprintf returns an int.
2643 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2645 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2647 Use make_formatted_string to avoid double length calculation.
2648 * lisp.h (make_formatted_string): New prototype.
2649 * alloc.c (make_formatted_string): New function.
2650 * buffer.c (Fgenerate_new_buffer_name): Use it.
2651 * dbus.c (syms_of_dbusbind): Likewise.
2652 * editfns.c (Fcurrent_time_zone): Likewise.
2653 * filelock.c (get_boot_time): Likewise.
2654 * frame.c (make_terminal_frame, set_term_frame_name)
2655 (x_report_frame_params): Likewise.
2656 * image.c (gs_load): Likewise.
2657 * minibuf.c (get_minibuffer): Likewise.
2658 * msdos.c (dos_set_window_size): Likewise.
2659 * process.c (make_process): Likewise.
2660 * xdisp.c (ensure_echo_area_buffers): Likewise.
2661 * xsettings.c (apply_xft_settings): Likewise.
2663 2012-07-09 Glenn Morris <rgm@gnu.org>
2665 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2666 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2667 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2668 * nsterm.h (ns_etc_directory): Add it.
2669 * callproc.c [HAVE_NS]: Include nsterm.h.
2670 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2672 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2674 Move marker debugging code under MARKER_DEBUG.
2675 * marker.c (MARKER_DEBUG): Move marker debugging code under
2676 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2677 for bootstrap with --enable-checking (~3x slowdown reported
2678 by Juanma Barranquero <lekktu@gmail.com>).
2679 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2681 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2683 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2684 See <http://bugs.gnu.org/11825#29>.
2686 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2688 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2689 has no font, use the frame's font. (Bug#11813)
2690 (display_line): Add commentary about displaying truncation glyphs
2692 (produce_special_glyphs): Move here from term.c.
2694 * term.c (produce_special_glyphs): Move to xdisp.c.
2696 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2699 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2701 * xdisp.c (display_line): Avoid warning about implicit declaration
2704 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2706 * lisp.h: Remove empty conditional.
2708 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2710 * lread.c (load_path_check): Now static.
2712 Fix some minor --with-ns problems found by static checking.
2713 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2714 (x_set_font) [!HAVE_X_WINDOWS]:
2715 * image.c (xpm_load_image) [HAVE_NS]:
2716 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2717 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2718 Remove unused local.
2719 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2720 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2721 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2722 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2723 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2724 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2725 Fix pointer signedness problem.
2726 * xfaces.c (FRAME_X_FONT_TABLE):
2727 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2729 2012-07-07 Glenn Morris <rgm@gnu.org>
2731 * lread.c (load_path_check): New function, split from init_lread.
2732 (init_lread): Reorganize. Motivation:
2733 If EMACSLOADPATH is set, check/warn about that rather than the
2734 defaults, which we are not going to use. Hence we can remove
2735 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2736 Don't warn if site-lisp directories are missing.
2737 If not installed, start from a blank load-path, since
2738 PATH_LOADSEARCH refers to the eventual installation directories.
2740 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2742 Support truncation and continuation glyphs on GUI frames, when
2743 fringes are disabled. (Bug#11832)
2744 * xdisp.c (init_iterator): Get dimensions of truncation and
2745 continuation glyphs even if on GUI frames.
2746 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2747 or both, are absent.
2748 (start_display, move_it_in_display_line_to): Handle the case of a
2749 GUI frame without a fringe to display continuation or truncation
2751 (insert_left_trunc_glyphs): Support GUI frames: make sure
2752 truncation glyphs overwrite enough glyphs from the current line to
2753 have sufficient space in pixels.
2754 (display_line): Support truncation and continuation glyphs on GUI
2755 frames. If some spare pixels are left on the line after inserting
2756 the truncation glyphs, fill that space with a stretch glyph of a
2757 suitably computed width.
2759 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2760 produce_glyphs, to support GUI sessions.
2762 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2764 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2766 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2768 Do not require float-time's arg to fit in time_t (Bug#11825).
2769 This works better on hosts where time_t is unsigned, and where
2770 float-time is applied to the (negative) difference between two times.
2771 * editfns.c (decode_time_components): Last arg is now double *,
2772 not int *, and means to store all the result as a double, without
2773 worrying about whether the seconds part fits in time_t.
2774 All callers changed.
2775 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2776 All callers changed.
2777 (Ffloat_time): Do not fail merely because the specified time falls
2778 outside of time_t range.
2780 2012-07-07 Glenn Morris <rgm@gnu.org>
2782 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2783 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2784 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2786 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2788 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2789 Update dependencies.
2791 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2793 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2795 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2796 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2797 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2798 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2799 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2800 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2802 * xfont.c (compare_font_names): Redo to omit the need for casts.
2804 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2806 * xfns.c (Fx_change_window_property): Doc fix.
2807 * w32fns.c (Fx_change_window_property): Doc fix.
2809 * w32fns.c (Fx_window_property): Accept the same arguments as the
2810 X Windows version. Doc fix.
2811 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2813 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2814 Eli Zaretskii <eliz@gnu.org>
2816 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2817 Windows-specific code from nt/config.nt moved here.
2818 Obsolete settings removed.
2820 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2822 * process.c: Avoid unnecessary calls to gettime.
2823 (wait_reading_process_output): Don't get the time of day
2824 when gobbling data immediately and not waiting, as there's no need
2825 for it in that case. This removes a FIXME.
2827 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2829 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2830 is defined (Bug#11768).
2832 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2834 Fix marker debugging code.
2835 * marker.c (byte_char_debug_check): Do not perform the check
2836 if buffer is not multibyte.
2837 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2838 Call byte_char_debug_check with correct arguments.
2840 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2842 Compile marker debugging code only if ENABLE_CHECKING is defined.
2843 * marker.c (byte_char_debug_check, count_markers):
2844 Use only if ENABLE_CHECKING is defined.
2845 (byte_debug_flag): Remove.
2846 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2847 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2849 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2851 Avoid code repetition in marker-related functions.
2852 * marker.c (attach_marker): New function.
2853 (Fset_marker, set_marker_restricted, set_marker_both)
2854 (set_marker_restricted_both): Use it.
2855 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2856 Consistently rename charno to charpos.
2857 (marker_position): Add eassert.
2858 (marker_byte_position): Convert to eassert.
2860 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2862 Simplify list operations in unchain_overlay and unchain_marker.
2863 * buffer.c (unchain_overlay): Simplify. Add comment.
2864 * marker.c (unchain_marker): Simplify. Fix comments.
2866 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2868 Introduce fast path for the widely used marker operation.
2869 * alloc.c (build_marker): New function.
2870 * lisp.h (build_marker): New prototype.
2871 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2872 * composite.c (autocmp_chars): Likewise.
2873 * editfns.c (buildmark): Remove.
2874 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2875 (save_restriction_save): Use build_marker.
2876 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2877 * window.c (save_window_save): Likewise.
2879 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2881 Do not use Fdelete_overlay in delete_all_overlays
2882 to avoid redundant calls to unchain_overlay.
2883 * buffer.c (drop_overlay): New function.
2884 (delete_all_overlays, Fdelete_overlay): Use it.
2885 * minibuf.c (get_minibuffer): Fix comment.
2887 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2889 Port to OpenBSD 5.1 amd64.
2890 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2891 This is needed for OpenBSD, and should be harmless on all BSD systems.
2892 Also, include <sys/sysctl.h>, as it should be available on all
2893 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2894 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2895 use p_pid member, not kp_proc.pid.
2897 2012-07-06 Glenn Morris <rgm@gnu.org>
2899 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2901 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2903 More xmalloc and related cleanup.
2904 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2905 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2906 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2907 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2908 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2909 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2910 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2911 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2912 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2914 Omit needless casts involving void * pointers and allocation.
2915 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2916 as the former is more robust if P's type is changed.
2917 Prefer xzalloc to xmalloc + memset 0.
2918 Simplify malloc-or-realloc to realloc.
2919 Don't worry about xmalloc returning a null pointer.
2920 Prefer xstrdup to xmalloc + strcpy.
2921 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2923 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2924 alloca of a constant.
2926 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2928 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2929 hscroll is larger than the line width. Fixes long and futile
2930 looping inside extend_face_to_end_of_line (on a TTY) producing
2931 glyphs that are not needed and thrown away.
2933 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2935 * marker.c (set_marker_restricted_both): Simplify by using
2938 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2940 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2942 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2944 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2945 not defined (Bug#11768).
2946 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2947 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2948 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2949 followed by gtk_box_set_homogeneous (Bug#11768).
2950 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2951 (update_theme_scrollbar_width, xg_create_scroll_bar):
2952 Use gtk_scrollbar_new (Bug#11768).
2953 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2954 (is_box_type): New function (Bug#11768).
2955 (xg_tool_item_stale_p): Call is_box_type.
2956 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2957 with default display (Bug#11768).
2959 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2961 * xdisp.c (window_hscroll_limited): New function.
2962 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2963 coordinates when window's hscroll is set to insanely large
2966 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2968 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2969 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2971 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2974 * lisp.h (xzalloc): New prototype. Omit needless casts.
2975 * alloc.c (xzalloc): New function. Omit needless casts.
2976 * charset.c: Omit needless casts. Convert all calls to
2977 xmalloc with following memset to xzalloc.
2978 * dispnew.c: Likewise.
2979 * fringe.c: Likewise.
2980 * image.c: Likewise.
2981 * sound.c: Likewise.
2983 * w32fns.c: Likewise.
2984 * w32font.c: Likewise.
2985 * w32term.c: Likewise.
2986 * xfaces.c: Likewise.
2988 * xterm.c: Likewise.
2989 * atimer.c: Omit needless casts.
2990 * buffer.c: Likewise.
2991 * callproc.c: Likewise.
2993 * coding.c: Likewise.
2994 * composite.c: Likewise.
2996 * doprnt.c: Likewise.
2997 * editfns.c: Likewise.
2998 * emacs.c: Likewise.
3000 * filelock.c: Likewise.
3002 * gtkutil.c: Likewise.
3003 * keyboard.c: Likewise.
3005 * lread.c: Likewise.
3006 * minibuf.c: Likewise.
3007 * msdos.c: Likewise.
3008 * print.c: Likewise.
3009 * process.c: Likewise.
3010 * region-cache.c: Likewise.
3011 * search.c: Likewise.
3012 * sysdep.c: Likewise.
3013 * termcap.c: Likewise.
3014 * terminal.c: Likewise.
3015 * tparam.c: Likewise.
3016 * w16select.c: Likewise.
3018 * w32reg.c: Likewise.
3019 * w32select.c: Likewise.
3020 * w32uniscribe.c: Likewise.
3021 * widget.c: Likewise.
3022 * xdisp.c: Likewise.
3023 * xmenu.c: Likewise.
3025 * xselect.c: Likewise.
3027 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3029 * fileio.c (time_error_value): Check the right error number.
3030 Problem reported by Troels Nielsen in
3031 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3033 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3035 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3036 This should be fixed in a better way; see Eli Zaretskii in
3037 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3038 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3040 * fileio.c (time_error_value): Rename from special_mtime.
3041 The old name's problems were noted by Eli Zaretskii in
3042 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3044 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3045 This variable's comment says Emacs needs at least one GDB-visible
3046 symbol of type enum pvec_type, to work around GDB problems.
3047 The symbol's value doesn't matter.
3049 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3050 that causes compilation to fail on pre-C99 compilers.
3052 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3054 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3055 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3057 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3059 * buffer.c (init_buffer_once): Fix initialization of
3060 headers for buffer_defaults and buffer_local_symbols.
3061 Reported by Juanma Barranquero <lekktu@gmail.com>.
3063 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3065 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3066 * lisp.h (enum pvec_type): Use fewer bits.
3067 (PSEUDOVECTOR_SIZE_BITS): New constant.
3068 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3069 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3070 change in pvec_type.
3071 (PSEUDOVECTOR_TYPEP): New macro.
3072 (TYPED_PSEUDOVECTORP): Use it.
3073 * fns.c (internal_equal): Adapt code to extract pvectype.
3074 * emacs.c (gdb_pvec_type): Update type.
3075 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3076 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3077 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3078 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3079 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3080 abusing vector->header.next.nbytes.
3081 (live_vector_p): Use PVEC_TYPE.
3082 (mark_object): Adapt code to extract pvectype. Use switch.
3084 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3086 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3087 Tighten new eassert a bit.
3089 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3091 Fix compilation with --enable-gcc-warnings and -O1
3093 * doprnt.c (doprnt): Change type of tem to int, initialize
3094 to avoid compiler warning. Add eassert.
3095 * search.c (simple_search): Initialize match_byte to avoid
3096 compiler warning. Add eassert.
3098 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3100 Avoid weird behavior with large horizontal scrolls.
3101 Without this change, for example, large hscroll values would
3102 mess up Emacs's display on Fedora 15 x86, presumably due to
3103 overflows in int calculations in the display code.
3104 Also, if buffers had long lines, Emacs would freeze.
3105 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3106 (set_window_hscroll): New function, containing the old guts of
3107 Fset_window_hscroll. Return the clipped value.
3108 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3109 This avoids the need to check against PTRDIFF_MAX.
3111 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3113 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3115 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3117 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3119 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3120 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3121 since GCC 4.4.6 issues a bogus warning for them.
3123 Fix bugs in file timestamp newness comparisons.
3124 * fileio.c (Ffile_newer_than_file_p):
3125 * lread.c (Fload): Use full timestamp resolution of files,
3126 not just the 1-second resolution, so that files that are only
3127 slightly newer still count as newer.
3128 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3129 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3131 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3133 * fileio.c: Improve handling of file time marker. (Bug#11852)
3134 (special_mtime): New function.
3135 (Finsert_file_contents, Fverify_visited_file_modtime):
3136 Use it to set special mtime values consistently.
3138 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3140 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3141 marker for non-existing file. (Bug#11852)
3143 2012-07-03 Glenn Morris <rgm@gnu.org>
3145 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3146 and did not make it into globals.h).
3148 2012-07-03 Tom Tromey <tromey@redhat.com>
3150 * window.c (Fset_window_margins, Fset_window_fringes)
3151 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3152 * textprop.c (Fprevious_property_change): No longer static.
3153 * syntax.c (Fsyntax_table_p): No longer static.
3154 * process.c (Fget_process, Fprocess_datagram_address): No longer
3156 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3157 * keyboard.c (Fcommand_execute): No longer static.
3159 * insdel.c (Fcombine_after_change_execute): No longer static.
3160 * image.c (Finit_image_library): No longer static.
3161 * fileio.c (Fmake_symbolic_link): No longer static.
3162 * eval.c (Ffetch_bytecode): No longer static.
3163 * editfns.c (Fuser_full_name): No longer static.
3164 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3166 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3168 * dired.c (Ffile_attributes): No longer static.
3169 * composite.c (Fcomposition_get_gstring): No longer static.
3170 * callproc.c (Fgetenv_internal): No longer static.
3172 * ccl.h: Remove EXFUNs.
3173 * buffer.h: Remove EXFUNs.
3174 * dispextern.h: Remove EXFUNs.
3175 * intervals.h: Remove EXFUNs.
3176 * fontset.h: Remove EXFUN.
3177 * font.h: Remove EXFUNs.
3178 * dosfns.c (system_process_attributes): Remove EXFUN.
3179 * keymap.h: Remove EXFUNs.
3180 * lisp.h: Remove EXFUNs.
3181 * w32term.h: Remove EXFUNs.
3182 * window.h: Remove EXFUNs.
3183 * xsettings.h: Remove EXFUN.
3184 * xterm.h: Remove EXFUN.
3186 2012-07-03 Glenn Morris <rgm@gnu.org>
3188 * lisp.h (Frandom): Make it visible to C.
3189 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3190 buffer for invisible buffers. (Bug#1229)
3192 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3194 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3195 values which aren't power of 2.
3196 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3197 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3200 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3202 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3204 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3206 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3208 * alloc.c (allocate_vector_block): Remove redundant
3209 calls to mallopt if DOUG_LEA_MALLOC is defined.
3210 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3211 avoid calls to mallopt if zero_vector is returned.
3213 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3215 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3216 is enabled, avoid dereferencing NULL current_sblock if
3219 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3221 Cleanup basic buffer management.
3222 * buffer.h (struct buffer): Change layout to use generic vector
3223 marking code. Fix some comments. Change type of 'clip_changed'
3224 to bitfield. Remove unused #ifndef old.
3225 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3226 (GET_OVERLAYS_AT): Fix indentation.
3227 (for_each_per_buffer_object_at): New macro.
3228 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3229 (Fbuffer_local_variables): Use it.
3230 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3231 * alloc.c (allocate_buffer): Adjust to match new layout of
3232 struct buffer. Fix comment.
3233 (mark_overlay): New function.
3234 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3235 Lisp area of struct buffer.
3236 (mark_object): Use it. Adjust marking of misc objects
3237 and related comments.
3239 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3241 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3242 wrapper that is not needed because the wrapped code is a no-op (zero
3243 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3244 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3246 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3248 * alloc.c (mark_buffer): Simplify. Remove prototype.
3249 (mark_object): Add comment. Reorganize marking of vector-like
3250 objects. Use CHECK_LIVE for all vector-like objects except buffers
3251 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3252 Avoid redundant calls to mark_vectorlike for bool vectors.
3254 2012-06-30 Glenn Morris <rgm@gnu.org>
3256 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3258 * epaths.in (PATH_SITELOADSEARCH): New.
3259 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3260 This is rather than relying on --enable-locallisppath elements
3261 having "site-lisp" in their names. (Bug#10208#25, 11658)
3263 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3265 * w32proc.c (sys_select): Accept and ignore one more argument.
3267 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3269 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3270 (pselect) [!MS_DOS]: Redirect to sys_select.
3272 * sysdep.c: Don't include dos.h and dosfns.h.
3274 * process.c (sys_select):
3275 * msdos.c (sys_select): Accept one more argument and ignore it.
3277 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3278 adapt data types and code to that.
3281 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3282 which clashes with the gnulib function of the same name.
3284 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3286 * font.c (font_style_to_value, font_style_symbolic)
3287 (font_prop_validate_style): Add type checks for values in
3290 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3292 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3295 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3297 * xdisp.c (try_window_id): Undo last change.
3299 * w32.c (getwd): Adjust commentary about startup_dir.
3300 (init_environment): Always call sys_access, even in non-MSVC
3301 builds. Don't chdir to the directory of the Emacs executable.
3302 This undoes code from 1997 which was justified by the need to
3303 "avoid conflicts when removing and renaming directories". But its
3304 downside was that every relative file name was being interpreted
3305 relative to the directory of the Emacs executable, which can never
3306 be TRT. In particular, it broke sys_access when called with
3307 relative file names.
3308 (sys_access): Map GetLastError to errno.
3310 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3312 * window.h (struct window): Change type of 'fringes_outside_margins'
3313 to bitfield. Fix comment. Adjust users accordingly.
3314 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3316 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3319 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3321 * gnutls.c (emacs_gnutls_handshake):
3322 Add QUIT to make the loop interruptible.
3324 2012-06-29 Glenn Morris <rgm@gnu.org>
3326 * charset.c (init_charset): Make lack of etc/charsets fatal.
3328 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3330 * editfns.c (region_limit): Fix type mismatch.
3332 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3334 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3335 undefined. Convert from xassert to eassert.
3336 * nsmenu.m: Convert from xassert to eassert.
3337 * nsterm.m: Likewise.
3339 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3341 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3343 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3345 Avoid integer overflow on scroll-left and scroll-right.
3346 * window.c (HSCROLL_MAX): New macro.
3347 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3348 overflow when requested scroll falls outside ptrdiff_t range.
3350 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3352 * window.h (struct window): Change type of 'hscroll',
3353 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3354 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3355 Adjust users accordingly.
3356 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3357 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3358 from EMACS_INT to ptrdiff_t.
3359 (make_window): Omit redundant initialization.
3361 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3363 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3365 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3367 * window.h (struct window): Change type of 'use_time' and
3368 'sequence_number' from Lisp_Object to int.
3369 * frame.c (make_frame): Adjust users accordingly.
3370 * print.c (print_object): Likewise.
3371 * window.c (select_window, Fwindow_use_time, make_parent_window)
3372 (make_window): Likewise.
3374 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3376 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3377 enabled with --enable-checking=[all,glyphs] configure option.
3378 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3379 adjust comments accordingly.
3380 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3381 undefined, adjust comments accordingly.
3382 * image.c: Likewise.
3383 * scroll.c: Likewise.
3384 * w32fns.c: Likewise.
3385 * w32term.c: Likewise.
3386 * xdisp.c: Likewise.
3387 * xfaces.c: Likewise.
3389 * xterm.c: Likewise.
3391 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3393 Generalize run-time debugging checks.
3394 * dispextern.h (XASSERTS): Remove.
3395 * fontset.c (xassert): Remove.
3396 Convert from xassert to eassert.
3397 * alloc.c: Convert from xassert to eassert.
3399 * dispnew.c: Likewise.
3401 * fringe.c: Likewise.
3402 * ftfont.c: Likewise.
3403 * gtkutil.c: Likewise.
3404 * image.c: Likewise.
3405 * keyboard.c: Likewise.
3407 * process.c: Likewise.
3408 * scroll.c: Likewise.
3409 * sound.c: Likewise.
3411 * w32console.c: Likewise.
3412 * w32fns.c: Likewise.
3413 * w32term.c: Likewise.
3414 * window.c: Likewise.
3415 * xdisp.c: Likewise.
3416 * xfaces.c: Likewise.
3418 * xselect.c: Likewise.
3419 * xterm.c: Likewise.
3421 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3423 * fns.c (maybe_resize_hash_table): Output message when growing the
3426 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3428 * alloc.c (allocate_string_data): Remove dead code.
3429 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3430 avoid GCC warning about unused macro.
3432 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3434 * alloc.c (allocate_string): Omit intervals initialization.
3435 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3436 as in make_pure_string and make_pure_c_string.
3438 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3440 * alloc.c (allocate_string): Fix last change.
3442 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3444 * alloc.c (allocate_string): Remove two redundant calls
3445 to memset, add explicit initialization where appropriate.
3447 2012-06-27 Glenn Morris <rgm@gnu.org>
3449 * lisp.mk (lisp): Remove paths.elc.
3451 2012-06-27 Chong Yidong <cyd@gnu.org>
3453 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3455 2012-06-26 John Wiegley <johnw@newartisans.com>
3457 * unexmacosx.c (copy_data_segment): Add two section names used
3458 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3460 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3461 when building with Clang.
3463 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3465 * eval.c (Fapply): Allow calling it with a single argument.
3467 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3469 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3470 _stricmp and _strnicmp.
3471 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3473 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3475 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3477 (allocate_process): Likewise for new process.
3478 (allocate_terminal): Change to use offsetof.
3479 (allocate_frame): Likewise.
3480 * frame.c (make_frame): Omit redundant initialization.
3481 * window.c (make_parent_window): Use memset.
3482 (make_window): Omit redundant initialization.
3483 * process.c (make_process): Omit redundant initialization.
3484 * terminal.c (create_terminal): Likewise.
3486 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3488 * term.c (delete_tty): Remove redundant call to memset.
3490 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3492 * alloc.c: Remove build_string.
3493 * lisp.h: Define build_string as static inline. This provides
3494 a better opportunity to optimize away calls to strlen when the
3495 function is called with compile-time constant argument.
3496 * image.c (imagemagick_error): Convert to build_string.
3497 * w32proc.c (sys_spawnve): Likewise.
3498 * xterm.c (x_term_init): Likewise.
3500 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3502 Use sprintf return value instead of invoking strlen on result.
3503 In the old days this wasn't portable, since some sprintf
3504 implementations returned char *. But they died out years ago and
3505 Emacs already assumes sprintf returns int.
3506 Similarly for float_to_string.
3507 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3508 * ccl.c (ccl_driver):
3509 * character.c (string_escape_byte8):
3510 * data.c (Fnumber_to_string):
3511 * doprnt.c (doprnt):
3512 * print.c (print_object):
3513 * xdisp.c (message_dolog):
3514 * xfns.c (syms_of_xfns):
3515 Use sprintf or float_to_string result to avoid need to call strlen.
3516 * data.c (Fnumber_to_string):
3517 Use make_unibyte_string, since the string must be ASCII.
3518 * lisp.h, print.c (float_to_string): Now returns int length.
3519 * term.c (produce_glyphless_glyph):
3520 Use sprintf result rather than recomputing it.
3522 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3523 * Makefile.in (ALL_CFLAGS):
3524 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3525 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3527 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3529 * dispextern.h (xstrcasecmp): Define to library function
3530 strcasecmp if available.
3531 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3533 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3535 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3536 Avoid comma operator.
3537 * menu.c (push_submenu_start, push_submenu_end)
3538 (push_left_right_boundary, push_menu_pane): Likewise.
3539 * msdos.c (dos_rawgetc): Likewise.
3541 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3543 * xfns.c (xic_create_fontsetname): Remove redundant calls
3546 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3548 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3549 sprintf already null-terminates its output.
3551 * xfns.c (x_window): Remove redundant cast.
3553 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3555 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3556 `const char *' to `char *' to avoid compiler warning.
3558 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3560 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3561 instead of truncating it to 63 (admittedly a generous limit).
3563 * process.c: Fix spelling and caps in comments.
3565 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3567 * emacs.c (setpgrp): Remove definition, unused.
3568 * sysdep.c (setpgrp): Remove definition, not used in this file.
3570 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3572 * makefile.w32-in: Update dependencies.
3574 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3576 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3577 (SYSTIME_H): Add nt/inc/sys/time.h.
3579 * systime.h [WINDOWSNT]: Include sys/time.h.
3581 * s/ms-w32.h (struct timespec): Definition moved from
3582 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3584 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3586 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3587 * buffer.h (buffer_slot_type_mismatch):
3588 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3589 * eval.c (unwind_to_catch):
3590 * image.c (my_png_error, my_error_exit):
3591 * keyboard.c (quit_throw_to_read_char, user_error)
3592 (Fexit_recursive_edit, Fabort_recursive_edit):
3593 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3594 (wrong_type_argument, buffer_overflow, __executable_start)
3595 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3596 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3597 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3599 (child_setup) [!DOS_NT]:
3600 * lread.c (end_of_file_error, invalid_syntax):
3601 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3602 * puresize.h (pure_write_error):
3603 * search.c (matcher_overflow):
3604 * sound.c (sound_perror, alsa_sound_perror):
3605 * sysdep.c, syssignal.h (croak):
3606 * term.c (maybe_fatal, vfatal):
3607 * textprop.c (text_read_only):
3608 * undo.c (user_error):
3609 * unexmacosx.c (unexec_error):
3610 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3611 Use _Noreturn rather than NO_RETURN.
3612 No need for separate decl merely because of _Noreturn.
3613 * sound.c (sound_warning, parse_sound):
3614 Remove unnecessary forward decls.
3616 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3618 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3619 * lisp.h (WAIT_READING_MAX): New macro.
3620 * dispnew.c (Fsleep_for, sit_for):
3621 * keyboard.c (kbd_buffer_get_event):
3622 * process.c (Faccept_process_output):
3623 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3624 This improves on the previous patch, which introduced a bug
3625 when time_t is unsigned and as wide as intmax_t.
3626 See <http://bugs.gnu.org/9000#51>.
3628 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3630 * dispnew.c (sit_for, Fsleep_for):
3631 * keyboard.c (kbd_buffer_get_event):
3632 * process.c (Faccept_process_output): Avoid compiler warnings when
3633 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3635 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3637 * makefile.w32-in: Update dependencies.
3639 * w32.c (ltime): Add return type and declare static.
3640 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3642 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3644 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3645 Privately reported by Herbert J. Skuhra.
3646 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3648 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3649 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3651 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3653 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3654 last argument of make_unibyte_string.
3656 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3657 language ID in the event parameters.
3659 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3660 event.code, not the obscure "character set ID".
3662 2012-06-23 Chong Yidong <cyd@gnu.org>
3664 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3666 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3668 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3669 * w32.c (fdutimens): New function.
3671 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3673 * s/ms-w32.h (pselect): Redirect to sys_select.
3675 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3677 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3678 in the logic of incrementing and decrementing the value of
3679 use_relocatable_buffers.
3681 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3683 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3684 Privately reported by Herbert J. Skuhra.
3685 [__FreeBSD__]: Remove "*/" typo after "#include".
3686 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3687 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3688 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3689 Don't assume EMACS_TIME and struct timeval are the same type.
3691 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3693 Support higher-resolution time stamps (Bug#9000).
3694 The time stamps are only nanosecond-resolution at the C level,
3695 since that's the best that any real-world system supports now.
3696 But they are picosecond-resolution at the Lisp level, as that's
3697 easy, and leaves room for future OS improvements.
3699 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3702 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3703 Don't get current time unless it's needed.
3705 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3706 now provides it if it's absent.
3707 (start_atimer): Port to higher-res time stamps.
3708 Check for time stamp overflow. Don't get current time more
3709 often than is needed.
3711 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3712 Include systime.h, not time.h.
3713 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3715 * dired.c: Include stat-time.h.
3716 (Ffile-attributes): File times now have higher resolution.
3718 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3719 (struct image): Timestamp now has higher resolution.
3721 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3722 has at least microseconds now. All uses removed.
3723 (update_frame, update_single_window, update_window, update_frame_1)
3724 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3725 (duration_to_sec_usec): Remove; no longer needed.
3727 * editfns.c (time_overflow): Now extern.
3728 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3729 (float-time, Fformat_time_string, Fcurrent_time_string)
3730 (Fcurrent_time_zone): Accept and generate higher-resolution
3732 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3733 (decode_time_components, lisp_seconds_argument): New functions.
3734 (make_time): Now static.
3735 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3736 Report an error if the time is invalid, rather than having the caller
3739 * fileio.c: Include <stat-time.h>
3740 (Fcopy_file): Copy higher-resolution time stamps.
3741 Prefer to set the time stamp via a file descriptor if that works.
3742 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3743 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3744 (Fvisited_file_modtime, Fset_visited_file_modtime):
3745 Support higher-resolution time stamps.
3747 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3749 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3751 * image.c (prepare_image_for_display, clear_image_cache)
3752 (lookup_image): Port to higer-resolution time stamps.
3754 * keyboard.c (start_polling, bind_polling_period):
3755 Check for time stamp overflow.
3756 (read_char, kbd_buffer_get_event, timer_start_idle)
3757 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3758 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3759 Port to higher-resolution time stamps. Do not assume time_t is signed.
3760 (decode_timer): New function. Timers are now vectors of length 9,
3761 not 8, to accommodate the picosecond component.
3762 (timer_check_2): Use it.
3764 * nsterm.m (select_timeout, timeval_subtract): Remove.
3765 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3766 as they're a bit more accurate and handle overflow better.
3767 (ns_select): Change prototype to be compatible with pselect.
3768 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3769 * nsterm.h (ns_select): Adjust prototype.
3771 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3772 us-resolution time stamps.
3773 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3775 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3777 * lisp.h (time_overflow): New decl.
3778 (wait_reading_process_output): First arg is now intmax_t, not int,
3779 to accommodate larger waits.
3781 * process.h (struct Lisp_Process.read_output_delay):
3782 Now counts nanoseconds, not microseconds.
3783 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3785 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3786 (wait_reading_process_output):
3787 Port to ns-resolution time stamps.
3788 (Faccept_process_output, wait_reading_process_output):
3789 Check for time stamp overflow. Do not assume time_t is signed.
3790 (select_wrapper): Remove; we now use pselect.
3791 (Fprocess_attributes): Now generates ns-resolution time stamps.
3793 * sysdep.c: Include utimens.h. Don't include utime.h
3794 or worry about struct utimbuf; gnulib does that for us now.
3795 (gettimeofday): Remove; gnulib provides a substitute.
3796 (make_timeval): New function.
3797 (set_file_times): Now sets ns-resolution time stamps.
3798 New arg FD; all uses changed.
3799 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3800 (system_process_attributes):
3801 Now returns ns-resolution time stamp. All uses changed.
3802 Check for time stamp overflow.
3804 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3805 provides a substitute now.
3807 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3808 since it guarantees struct timespec.
3809 (EMACS_TIME): Now struct timespec, so that we can support
3810 ns-resolution time stamps.
3811 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3812 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3813 (EMACS_USECS): Remove.
3814 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3815 so multiply the arg by 1000 before storing it.
3816 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3818 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3819 Port to ns-resolution time stamps.
3820 (EMACS_TIME_NEG_P): Remove; replaced by....
3821 (EMACS_TIME_SIGN): New macro.
3822 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3823 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3824 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3825 (make_timeval, make_lisp_time, decode_time_components): New decls.
3826 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3827 that it mishandled time_t overflow. You can't compare by subtracting!
3828 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3829 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3831 * term.c: Include <sys/time.h>.
3832 (timeval_to_Time): New function, for proper overflow wraparound.
3833 (term_mouse_position, term_mouse_click): Use it.
3835 * undo.c (record_first_change): Support higher-resolution time stamps
3837 (Fprimitive_undo): Use them when restoring time stamps.
3839 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3840 (w32_get_internal_run_time):
3841 Port to higher-resolution Emacs time stamps.
3842 (ltime): Now accepts single 64-bit integer, as that's more convenient
3845 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3847 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3848 for compatibility with pselect. Support ns-resolution time stamps.
3850 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3852 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3853 Check for time stamp overflow, and support ns-resolution time stamps.
3855 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3856 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3857 (timeval_subtract): Remove; no longer needed.
3858 (XTflash, XTring_bell, x_wait_for_event):
3859 Port to ns-resolution time stamps. Don't assume time_t is signed.
3861 2012-06-22 Chong Yidong <cyd@gnu.org>
3863 * xdisp.c (x_consider_frame_title): Revert last change.
3865 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3867 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3868 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3869 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3870 staticidx goes up to 1597 out of 1600 = 0x640.)
3872 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3874 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3875 Otherwise, the umask might be mistakenly 0 while handling input signals.
3877 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3879 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3881 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3883 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3884 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3885 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3886 access to `contents' member of Lisp_Vector objects with AREF and ASET
3889 2012-06-19 Chong Yidong <cyd@gnu.org>
3891 * frame.c (delete_frame): When selecting a frame on a different
3892 text terminal, do not alter the terminal's top-frame.
3894 * xdisp.c (format_mode_line_unwind_data): Record the target
3895 frame's selected window and its terminal's top-frame.
3896 (unwind_format_mode_line): Restore them.
3897 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3899 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3900 since tty frames can be explicitly named.
3901 (prepare_menu_bars): Likewise.
3903 * term.c (Ftty_top_frame): New function.
3905 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3907 Port byte-code-meter to modern targets.
3908 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3909 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3910 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3911 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3912 (METER_1, METER_2): Simplify.
3914 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3916 * data.c (Fdefalias): Return `symbol' (bug#11686).
3918 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3920 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3921 gets killed during executing of this function (Bug#11665).
3922 Try to always return Qt when the buffer has been actually killed.
3923 (Vkill_buffer_query_functions): In doc-string say that functions
3924 run by this hook should not change the current buffer.
3926 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3928 Fix recently-introduced process.c problems found by static checking.
3929 * process.c (write_queue_push, write_queue_pop, send_process):
3930 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3931 (write_queue_pop): Fix pointer signedness problem.
3932 (send_process): Remove unused local.
3934 2012-06-17 Chong Yidong <cyd@gnu.org>
3936 * xdisp.c (redisplay_internal): No need to redisplay terminal
3937 frames that are not on top.
3939 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3941 * process.c (make_process): Initialize write_queue.
3942 (write_queue_push, write_queue_pop): New functions.
3943 (send_process): Use them to maintain correct ordering of process
3946 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3948 * lisp.h (eassert): Assume C89 or later.
3949 This removes the need for CHECK.
3950 (CHECK): Remove. Its comments about always evaluating its
3951 argument were confusing, as 'eassert' typically does not evaluate
3954 * coding.c (produce_chars): Use ptrdiff_t, not int.
3956 * xterm.c (x_draw_underwave): Check for integer overflow.
3957 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3959 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3961 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3962 referenced (Bug#11583).
3964 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3966 Implement wave-style variant of underlining.
3967 * dispextern.h (face_underline_type): New enum.
3968 (face): Add field for underline type.
3969 * nsterm.m (ns_draw_underwave): New function.
3970 (ns_draw_text_decoration): Use it.
3971 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3973 (x_draw_glyph_string): Use them.
3974 * xfaces.c (Qline, Qwave): New Lisp objects.
3975 (check_lface_attrs, merge_face_ref)
3976 (Finternal_set_lisp_face_attribute, realize_x_face):
3977 Handle wave-style underline face attributes.
3978 * xterm.c (x_draw_underwave): New function.
3979 (x_draw_glyph_string): Use it.
3981 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3983 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3984 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3985 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3986 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3987 ($(BLD)/w32select.$(O)): Update dependencies.
3989 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3991 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3992 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3993 * character.c (_fetch_multibyte_char_p): Remove.
3994 * alloc.c: Include "character.h" before "buffer.h".
3996 * buffer.c: Likewise.
3997 * bytecode.c: Likewise.
3998 * callint.c: Likewise.
3999 * callproc.c: Likewise.
4000 * casefiddle.c: Likewise.
4001 * casetab.c: Likewise.
4002 * category.c: Likewise.
4004 * coding.c: Likewise.
4005 * composite.c: Likewise.
4006 * dired.c: Likewise.
4007 * dispnew.c: Likewise.
4009 * dosfns.c: Likewise.
4010 * editfns.c: Likewise.
4011 * emacs.c: Likewise.
4012 * fileio.c: Likewise.
4013 * filelock.c: Likewise.
4015 * fontset.c: Likewise.
4016 * fringe.c: Likewise.
4017 * indent.c: Likewise.
4018 * insdel.c: Likewise.
4019 * intervals.c: Likewise.
4020 * keyboard.c: Likewise.
4021 * keymap.c: Likewise.
4022 * lread.c: Likewise.
4023 * macros.c: Likewise.
4024 * marker.c: Likewise.
4025 * minibuf.c: Likewise.
4026 * nsfns.m: Likewise.
4027 * nsmenu.m: Likewise.
4028 * print.c: Likewise.
4029 * process.c: Likewise.
4030 * regex.c: Likewise.
4031 * region-cache.c: Likewise.
4032 * search.c: Likewise.
4033 * syntax.c: Likewise.
4035 * textprop.c: Likewise.
4037 * unexsol.c: Likewise.
4038 * w16select.c: Likewise.
4039 * w32fns.c: Likewise.
4040 * w32menu.c: Likewise.
4041 * window.c: Likewise.
4042 * xdisp.c: Likewise.
4044 * xmenu.c: Likewise.
4046 * xselect.c: Likewise.
4048 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4050 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4051 If all the glyphs of the glyph row came from strings, and we have no
4052 cursor positioning clues, put the cursor on the first glyph of the
4054 (handle_face_prop): Use chunk-relative overlay string index when
4055 indexing into it->string_overlays array. (Bug#11653)
4056 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4057 the rightmost. (Bug#11720)
4059 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4061 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4062 (CATEGORY_MEMBER): Enforce 1/0 value.
4063 * category.c (_temp_category_set): Remove.
4065 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4067 * window.c (Fdelete_other_windows_internal)
4068 (Fdelete_window_internal): Don't access frame's mouse highlight
4069 info of the initial frame. (Bug#11677)
4071 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4073 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4074 Assume USE_2_TAGS_FOR_INTS.
4075 (xreload): Adjust $tagmask width to match recent lisp.h change.
4077 Simplify lisp.h in minor ways that should not affect code.
4078 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4079 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4080 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4081 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4082 (INTTYPEBITS): New macro, for clarity.
4083 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4084 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4085 Simplify now that USE_LSB_TAG is always defined.
4086 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4087 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4089 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4091 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4093 2012-06-13 Glenn Morris <rgm@gnu.org>
4095 * s/bsd-common.h (BSD4_3):
4096 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4098 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4100 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4103 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4105 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4106 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4107 * alloc.c (widen_to_Lisp_Object): Remove.
4108 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4109 * frame.c (delete_frame): Remove outdated comment.
4110 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4111 USE_LISP_UNION_TYPE.
4112 (Fw32_unregister_hot_key): Likewise.
4113 (Fw32_toggle_lock_key): Likewise.
4114 * w32menu.c (add_menu_item): Likewise.
4115 (w32_menu_display_help): Use XIL instead of checking
4116 USE_LISP_UNION_TYPE.
4117 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4118 (init_heap): Likewise.
4119 * w32term.c (w32_read_socket): Update comment.
4121 2012-06-13 Glenn Morris <rgm@gnu.org>
4123 * s/usg5-4-common.h, src/s/unixware.h:
4124 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4126 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4128 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4130 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4131 * alloc.c (make_number) [!defined make_number]:
4132 Remove, as lisp.h always defines this now.
4133 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4134 (roundup_size): Verify that it is a power of 2.
4135 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4136 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4137 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4138 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4139 USE_LSB_TAG now is always defined to be either 0 or 1.
4141 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4142 code works fine either way, and efficiency is not a concern here,
4143 as the union type is for debugging, not for production.
4144 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4145 Use an inline function on all platforms when using the union type,
4146 since this is simpler and 'static inline' can be used portably
4148 (LISP_INITIALLY_ZERO): New macro.
4149 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4150 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4152 2012-06-12 Glenn Morris <rgm@gnu.org>
4154 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4156 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4158 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4159 Move BROKEN_SIGIO to configure.
4161 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4162 Move NO_TERMIO to configure.
4164 2012-06-12 Chong Yidong <cyd@gnu.org>
4166 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4167 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4168 MagickExportImagePixels is undefined.
4170 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4172 * image.c (imagemagick_load_image): Remove unused label.
4174 2012-06-11 Glenn Morris <rgm@gnu.org>
4176 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4177 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4178 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4179 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4181 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4183 * alloc.c (make_byte_code): New function.
4184 (Fmake_byte_code): Use it. Don't purify here.
4185 * lread.c (read1): Use it as well to avoid extra allocation.
4187 2012-06-11 Chong Yidong <cyd@gnu.org>
4189 * image.c (imagemagick_load_image): Implement transparency.
4191 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4193 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4194 account for preceding backslashes. (Bug#11663)
4196 2012-06-09 Chong Yidong <cyd@gnu.org>
4198 * term.c: Support italics in capable terminals (Bug#9652).
4199 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4200 (turn_on_face): Output using TS_enter_italic_mode if available.
4201 Don't handle unused blinking and alt-charset cases.
4202 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4203 and tty_alt_charset_p cases.
4204 (tty_capable_p, init_tty): Support italics.
4206 * termchar.h (struct tty_display_info): Add field for italics.
4207 Remove unused blink field.
4209 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4212 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4213 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4214 tty_alt_charset_p. Add tty_italic_p.
4216 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4218 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4219 dbus_type_is_basic if available.
4220 (xd_extract_signed, xd_extract_unsigned): Rename from
4221 extract_signed and extract_unsigned, respectively. Adapt callers.
4223 2012-06-09 Chong Yidong <cyd@gnu.org>
4225 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4227 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4230 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4232 * xdisp.c (vmessage): Treat frame message as multibyte.
4233 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4234 would generate the diagnostic "Making \302\247 buffer-local while
4237 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4239 * dispnew.c (showing_window_margins_p): Undo last change, which
4240 was done due to an inadvertent commit.
4241 (adjust_frame_glyphs_for_frame_redisplay): Do call
4242 showing_window_margins_p.
4244 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4246 * eval.c (Fmake_var_non_special): New primitive.
4247 (syms_of_eval): Defsubr it.
4248 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4250 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4252 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4253 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4255 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4257 * alloc.c (allocate_vectorlike): Fix last change.
4259 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4261 Block-based vector allocation of small vectors.
4262 * lisp.h (struct vectorlike_header): New field `nbytes',
4263 adjust comment accordingly.
4264 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4265 to denote vector blocks. Adjust users (live_vector_p,
4266 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4267 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4268 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4269 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4270 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4271 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4272 (roundup_size): New constant.
4273 (struct vector_block): New data type.
4274 (vector_blocks, vector_free_lists, zero_vector): New variables.
4275 (all_vectors): Rename to `large_vectors'.
4276 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4277 (sweep_vectors): New functions.
4278 (allocate_vectorlike): Return `zero_vector' as the only vector of
4279 0 items. Allocate new vector from block if vector size is less than
4280 or equal to VBLOCK_BYTES_MAX.
4281 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4282 (init_alloc_once): Add call to init_vectors.
4284 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4286 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4288 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4290 * doprnt.c (doprnt): Truncate multibyte char correctly.
4291 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4292 would mishandle a string argument "Xc" if X was a multibyte
4293 character of length 2: it would truncate after X's first byte
4294 rather than including all of X.
4296 2012-06-06 Chong Yidong <cyd@gnu.org>
4298 * buffer.c (word_wrap): Doc fix.
4300 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4302 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4304 2012-06-03 Glenn Morris <rgm@gnu.org>
4306 * xdisp.c (tool-bar-style): Doc fix.
4308 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4310 * Makefile.in (PAXCTL): Define.
4311 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4312 binary via PaX flags if the paxctl utility is available.
4313 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4314 Restore PaX flags to their default. (Bug#11398)
4316 2012-06-03 Chong Yidong <cyd@gnu.org>
4318 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4321 2012-06-03 Chong Yidong <cyd@gnu.org>
4323 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4324 (note_mode_line_or_margin_highlight): If there is no help echo,
4325 use mode-line-default-help-echo. Handle the case where the mouse
4326 position is past the end of the mode line string.
4328 * buffer.c (buffer_local_value_1): New function, split from
4329 Fbuffer_local_value; can return Qunbound.
4330 (Fbuffer_local_value): Use it.
4331 (Vmode_line_format): Docstring tweaks.
4333 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4335 * sysdep.c (system_process_attributes): Improve comment.
4337 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4339 * keyboard.c: Export real-this-command to Elisp.
4340 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4341 and DEFVAR it. Update all users.
4343 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4345 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4347 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4348 Convert pctcpu and pctmem to Lisp float properly.
4349 Let the compiler fold better, as 100.0/0x8000 is exact.
4351 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4353 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4356 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4358 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4360 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4362 For a 'struct window', replace some Lisp_Object fields to
4363 bitfields where appropriate, remove unused fields.
4364 * window.h (struct window): Remove unused 'last_mark_x' and
4365 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4366 change it's type from Lisp_Object to bitfield.
4367 Change type of 'force_start', 'optional_new_start',
4368 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4369 fields from Lisp_Object to bitfield. Adjust users accordingly.
4371 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4373 Pacify gcc -Wdouble-precision when using Xaw.
4374 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4375 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4376 Use 'float' consistently, rather than 'float' in most places
4377 and 'double' in a couple of places.
4379 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4381 * xdisp.c (handle_stop): Detect whether we have overlay strings
4382 loaded by testing it->current.overlay_string_index to be
4383 non-negative, instead of checking whether n_overlay_strings is
4384 positive. (Bug#11587)
4386 2012-05-31 Chong Yidong <cyd@gnu.org>
4388 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4390 * doc.c (Fsubstitute_command_keys): Doc fix.
4392 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4394 * search.c (search_buffer): Remove calls to
4395 r_alloc_inhibit_buffer_relocation, as it is now called by
4396 maybe_unify_char, which was the cause of relocation of buffer text
4399 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4401 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4402 for the duration of call to load_charset, to avoid problems with
4403 callers of maybe_unify_char that access buffer text through C
4406 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4407 decrement the inhibition flag, instead of just setting or
4410 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4412 Remove obsolete '#define static' cruft.
4413 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4414 This #undef was "temporary" in 2000; it is no longer needed
4415 now that '#define static' has gone away.
4416 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4417 (gray_bitmap_bits): Remove; no longer needed.
4418 All uses replaced with definiens.
4419 * xterm.c: Include "bitmaps/gray.xbm".
4421 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4423 Clean up __executable_start, monstartup when --enable-profiling.
4424 The following changes affect the code only when profiling.
4425 * dispnew.c (__executable_start): Rename from safe_bcopy.
4426 Define only on platforms that need it.
4427 * emacs.c: Include <sys/gmon.h> when profiling.
4428 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4429 (__executable_start): Remove decl, since lisp.h does it now.
4430 (safe_bcopy): Remove decl; no longer has that name.
4431 (main): Coalesce #if into single bit of code, for simplicity.
4432 Cast pointers to uintptr_t, since standard libraries want integers
4434 * lisp.h (__executable_start): New decl.
4436 2012-05-31 Glenn Morris <rgm@gnu.org>
4438 * image.c (Fimagemagick_types): Doc fix.
4440 2012-05-30 Jim Meyering <meyering@redhat.com>
4442 * callproc.c (Fcall_process_region): Include directory component
4443 in mkstemp error message (Bug#11586).
4445 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4447 * alloc.c, lisp.h (make_pure_vector): Now static.
4449 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4451 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4452 Move to byte-run.el.
4453 (Fautoload): Do the hash-doc more carefully.
4454 * data.c (Fdefalias): Purify definition, except for keymaps.
4455 (Qdefun): Move from eval.c.
4456 * lisp.h (Qdefun): Remove.
4457 * lread.c (read1): Tiny simplification.
4459 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4461 Do not create empty overlays with the evaporate property (Bug#9642).
4462 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4463 Bug#9642, but explicitly check that the buffer the overlay would
4464 be moved to is live and rearrange lines to make sure that errors
4465 will not put the overlay in an inconsistent state.
4466 (Fdelete_overlay): Cosmetics.
4468 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4470 * w32term.c (my_bring_window_to_top): New function.
4471 (x_raise_frame): Use handle returned by DeferWindowPos, which
4472 could be different from the original one.
4473 Call my_bring_window_to_top instead of my_set_foreground_window.
4476 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4477 by calling BringWindowToTop.
4479 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4480 (WM_EMACS_END): Increase by one.
4482 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4484 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4485 This avoids undefined behavior that might cause the eassert
4486 to not catch an out-of-range value.
4488 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4490 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4491 Update dependencies.
4493 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4495 * bidi.c (bidi_mirror_char): Fix last change.
4497 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4499 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4500 when referring to sectname field in printf format.
4502 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4504 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4505 Only r_alloc_inhibit_buffer_relocation needed to be added;
4506 the others were already declared.
4508 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4509 before checking whether it's out of range. Put the check inside
4511 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4513 2012-05-27 Ken Brown <kbrown@cornell.edu>
4515 * callproc.c (Fcall_process): Restore a line that was accidentally
4516 commented out in the 2011-02-13 change (bug#11547).
4518 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4520 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4521 defined on ralloc.c.
4523 * buffer.c [REL_ALLOC]: Remove prototypes of
4524 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4525 they are now on lisp.h.
4527 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4529 * search.c (search_buffer): Use it to inhibit relocation of buffer
4530 text while re_search_2 is doing its job, because re_search_2 is
4531 passed C pointers to buffer text. (Bug#11519)
4533 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4536 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4537 state after an additional call to move_it_in_display_line_to, keep
4538 the values of it->max_ascent and it->max_descent found for the
4540 (pos_visible_p): Revert the comparison against bottom_y to what it
4541 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4544 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4546 Fix coding-related core dumps with gcc -ftrapv.
4547 The code was computing A - B, where A and B are pointers, and B is
4548 random garbage. This can lead to core dumps on platforms that
4549 have special pointer registers, and it also leads to core dumps on
4550 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4551 A - B only when B is initialized properly.
4552 * coding.c (coding_set_source, coding_set_destination): Return void.
4553 (coding_change_source, coding_change_destinations): New functions,
4554 with the old behaviors of coding_set_source and coding_set_destination.
4555 All callers that need an offset changed to use these new functions.
4557 2012-05-26 Glenn Morris <rgm@gnu.org>
4559 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4561 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4563 Extend mouse support on W32 text-mode console.
4564 * xdisp.c (draw_row_with_mouse_face):
4565 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4567 * w32console.c: Include window.h.
4568 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4570 (initialize_w32_display): Initialize mouse-highlight data.
4572 * w32inevt.c: Include termchar.h and window.h.
4573 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4574 moves, call note_mouse_highlight. If help_echo changed, call
4575 gen_help_event to produce help-echo message in the echo area.
4576 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4579 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4581 * lread.c (read1): Simplify slightly to avoid an overflow warning
4582 with GCC 4.7.0 on x86-64.
4584 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4586 * bidi.c (bidi_mirror_char): Revert last change: an int is
4587 definitely wide enough here.
4589 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4591 Fix integer width and related bugs (Bug#9874).
4592 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4593 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4594 (string_bytes, check_sblock, allocate_string_data):
4595 (compact_small_strings, Fmake_bool_vector, make_string)
4596 (make_unibyte_string, make_multibyte_string)
4597 (make_string_from_bytes, make_specified_string)
4598 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4599 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4601 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4602 (allocate_pseudovector):
4603 Use int, not EMACS_INT, where int is wide enough.
4604 (inhibit_garbage_collection, Fgarbage_collect):
4605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4606 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4607 int might not be wide enough.
4608 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4609 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4610 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4611 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4612 (bidi_level_of_next_char, bidi_move_to_visually_next):
4613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4614 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4615 (Fkill_buffer, Fset_buffer_major_mode)
4616 (advance_to_char_boundary, Fbuffer_swap_text)
4617 (Fset_buffer_multibyte, overlays_at, overlays_in)
4618 (overlay_touches_p, struct sortvec, record_overlay_string)
4619 (overlay_strings, recenter_overlay_lists)
4620 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4621 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4622 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4623 (Foverlay_recenter, last_overlay_modification_hooks_used)
4624 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4626 (validate_region): Omit unnecessary test for b <= e,
4627 since that's guaranteed by the previous test.
4628 (adjust_overlays_for_delete): Avoid pos + length overflow.
4629 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4630 (report_overlay_modification):
4631 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4632 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4633 Omit pointer cast, which isn't needed anyway, and doesn't work
4634 after the EMACS_INT -> ptrdiff_t change.
4635 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4636 * buffer.h: Adjust decls to match defn changes elsewhere.
4637 (struct buffer_text, struct buffer):
4638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4639 Use EMACS_INT, not int, where int might not be wide enough.
4640 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4641 not int, to avoid needless 32-bit limit on 64-bit hosts.
4642 (exec_byte_code): Use tighter memory-full test, one that checks
4643 for alloca overflow. Don't compute the address of the object just
4644 before an array, as that's not portable. Use EMACS_INT, not
4645 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4646 * callint.c (Fcall_interactively):
4647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4648 * callproc.c (call_process_kill, Fcall_process):
4649 Don't assume pid_t fits into an Emacs fixnum.
4650 (call_process_cleanup, Fcall_process, child_setup):
4651 Don't assume pid_t fits into int.
4652 (call_process_cleanup, Fcall_process, delete_temp_file)
4653 (Fcall_process_region):
4654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4655 (Fcall_process): Simplify handling of volatile integers.
4656 Use int, not EMACS_INT, where int will do.
4657 * casefiddle.c (casify_object, casify_region, operate_on_word)
4658 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4660 (casify_object): Avoid integer overflow when overallocating buffer.
4661 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4662 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4663 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4664 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4665 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4666 integers are now checked earlier. All uses replaced with XINT.
4668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4669 For CCL_MapSingle, check that content and value are in int range.
4670 (ccl_driver, Fregister_code_conversion_map):
4671 Check that Vcode_version_map_vector is a vector.
4672 (resolve_symbol_ccl_program): Check that vector header is in range.
4673 Always copy the vector, so that we can check its contents reliably
4674 now rather than having to recheck each instruction as it's being
4675 executed. Check that vector words fit in 'int'.
4676 (ccl_get_compiled_code, Fregister_ccl_program)
4677 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4678 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4679 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4680 contents are in range.
4681 (Fccl_execute_on_string): Check that status is in range.
4682 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4683 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4684 Accept and return EMACS_INT, not int, because callers can pass values
4686 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4687 (multibyte_chars_in_text, parse_str_as_multibyte)
4688 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4689 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4690 (string_escape_byte8, Fget_byte):
4691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4692 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4693 avoid mishandling large integers.
4694 * character.h: Adjust decls to match defn changes elsewhere.
4695 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4696 (Ffind_charset_region):
4697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4698 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4699 (load_charset_map_from_vector, Fdefine_charset_internal):
4700 Don't assume fixnum fits in int.
4701 (load_charset_map_from_vector, Fmap_charset_chars):
4702 Remove now-unnecessary CHECK_NATNUMs.
4703 (Fdefine_charset_internal): Check ranges here, more carefully.
4704 Don't rely on undefined behavior with signed left shift overflow.
4705 Don't assume unsigned int fits into fixnum, or that fixnum fits
4706 into unsigned int. Don't require max_code to be a valid fixnum;
4707 that's not true for gb10830 4-byte on a 32-bit host. Allow
4708 invalid_code to be a cons, for the same reason. Require code_offset
4709 to be a character. Avoid int overflow if max_char is close
4711 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4712 this is intended anyway and avoids some undefined behavior.
4713 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4714 INDEX_TO_CODE_POINT, as that's what it expects.
4715 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4716 * charset.h (DECODE_CHAR): Return int, not unsigned;
4717 this is what was intended anyway, and it avoids undefined behavior.
4718 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4719 integer-overflow issues.
4720 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4721 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4722 where the argument is EMACS_INT, and this behavior is not intended.
4723 * chartab.c (Fmake_char_table, Fset_char_table_range)
4724 (uniprop_get_decoder, uniprop_get_encoder):
4725 Don't assume fixnum fits in int.
4726 * cmds.c (move_point): New function, that does the gist of
4727 Fforward_char and Fbackward_char, but does so while checking
4728 for integer overflow more accurately.
4729 (Fforward_char, Fbackward_char): Use it.
4730 (Fforward_line, Fend_of_line, internal_self_insert)
4731 (internal_self_insert):
4732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4733 Fix a FIXME, by checking for integer overflow when calculating
4734 target_clm and actual_clm.
4735 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4736 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4737 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4738 (coding_alloc_by_making_gap, alloc_destination)
4739 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4740 (encode_coding_utf_16, detect_coding_emacs_mule)
4741 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4742 (detect_coding_iso_2022, decode_coding_iso_2022)
4743 (encode_invocation_designation, encode_designation_at_bol)
4744 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4745 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4746 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4747 (encode_coding_ccl, encode_coding_raw_text)
4748 (detect_coding_charset, decode_coding_charset)
4749 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4750 (produce_composition, produce_charset, produce_annotation)
4751 (decode_coding, handle_composition_annotation)
4752 (handle_charset_annotation, consume_chars, decode_coding_gap)
4753 (decode_coding_object, encode_coding_object, detect_coding_system)
4754 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4755 (code_convert_region, code_convert_string)
4756 (Fdefine_coding_system_internal)
4757 (coding_set_source, coding_set_destination):
4758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4759 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4760 (Fdefine_coding_system_internal):
4761 Don't assume fixnums fit in int.
4762 (decode_coding_gap, decode_coding_object, encode_coding_object)
4763 (Fread_coding_system, Fdetect_coding_region)
4764 (Funencodable_char_position, Fcheck_coding_systems_region)
4765 (get_translation, handle_composition_annotation, consume_chars):
4766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4767 (consume_chars): Rewrite to not calculate an address outside buffer.
4768 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4769 Don't access memory outside of the args array.
4770 (Fdefine_coding_system_internal): Check for charset-id overflow.
4771 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4772 result of ENCODE_CHAR.
4773 * coding.h: Adjust decls to match defn changes elsewhere.
4774 (struct coding_system):
4775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4776 * composite.c (get_composition_id, find_composition)
4777 (run_composition_function, update_compositions)
4778 (compose_text, composition_gstring_put_cache)
4779 (composition_gstring_p, composition_gstring_width)
4780 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4781 (composition_compute_stop_pos, composition_reseat_it)
4782 (composition_update_it, struct position_record)
4783 (find_automatic_composition, composition_adjust_point)
4784 (Fcomposition_get_gstring, Ffind_composition_internal):
4785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4786 (update_compositions):
4787 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4788 * composite.h: Adjust decls to match defn changes elsewhere.
4789 (struct composition):
4790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4791 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4792 Do not attempt to compute the address of the object just before a
4793 buffer; this is not portable.
4795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4796 (Faset): Use int, not EMACS_INT, where int is wide enough.
4797 (Fstring_to_number): Don't assume fixnums fit in int.
4798 (Frem): Don't assume arg is nonnegative.
4799 * dbusbind.c (xd_append_arg): Check for integers out of range.
4800 (Fdbus_call_method): Don't overflow the timeout int.
4801 (extract_signed, extract_unsigned): New functions.
4802 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4803 (xd_get_connection_references): Return ptrdiff_t, not int.
4805 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4806 (xd_read_message_1):
4807 Use int, not unsigned, where the dbus API uses int.
4808 (Fdbus_message_internal): Don't overflow mtype.
4809 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4810 * dired.c (directory_files_internal, file_name_completion, scmp)
4811 (file_name_completion_stat):
4812 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4813 (file_name_completion): Don't overflow matchcount.
4814 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4815 * dispextern.h: Adjust decls to match defn changes elsewhere.
4816 (struct text_pos, struct glyph, struct bidi_saved_info)
4817 (struct bidi_string_data, struct bidi_it, struct composition_it)
4819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4820 (struct display_pos, struct composition_it, struct it):
4821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4822 * dispnew.c (increment_matrix_positions)
4823 (increment_row_positions, mode_line_string)
4824 (marginal_area_string):
4825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4826 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4827 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4828 (duration_to_sec_usec): New function, to check for overflow better.
4829 (Fsleep_for, sit_for): Use it.
4830 * doc.c (get_doc_string, store_function_docstring):
4831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4832 (get_doc_string, Fsnarf_documentation):
4833 Use int, not EMACS_INT, where int is wide enough.
4835 Use SAFE_ALLOCA, not alloca.
4836 Check for overflow when converting EMACS_INT to off_t.
4837 * doprnt.c (doprnt):
4838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4839 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4840 Don't assume uid_t fits into fixnum.
4841 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4842 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4843 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4844 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4845 (general_insert_function)
4846 (Finsert_char, make_buffer_string, make_buffer_string_both)
4847 (update_buffer_properties, Fbuffer_substring)
4848 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4849 (Fsubst_char_in_region, check_translation)
4850 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4851 (transpose_markers, Ftranspose_regions):
4852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4853 (clip_to_bounds): Move to lisp.h as an inline function).
4854 (Fconstrain_to_field): Don't assume integers are nonnegative.
4855 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4856 (Fsubst_char_in_region, Fsave_restriction):
4857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4858 (Femacs_pid): Don't assume pid_t fits into fixnum.
4859 (lo_time): Use int, not EMACS_INT, when int suffices.
4860 (lisp_time_argument): Check for usec out of range.
4861 (Fencode_time): Don't assume fixnum fits in int.
4862 (Fuser_login_name, Fuser_full_name): Signal an error
4863 if a uid argument is out of range, rather than relying on
4865 (Fformat_time_string): Remove now-unnecessary check.
4866 lisp_time_argument checks for out-of-range usec now.
4867 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4868 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4869 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4870 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4871 (init_cmdargs, Fdump_emacs):
4872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4873 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4874 the bottom (typically) 32 bits of the fixnum.
4875 * eval.c (specpdl_size, call_debugger):
4876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4877 (when_entered_debugger, Fbacktrace_debug):
4878 Don't assume fixnum can fit in int.
4879 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4880 the object just before a buffer; this is not portable.
4881 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4882 (grow_specpdl, unbind_to):
4883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4884 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4885 (grow_specpdl): Simplify allocation by using xpalloc.
4886 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4887 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4888 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4890 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4893 (Fcopy_file, non_regular_nbytes, read_non_regular)
4894 (Finsert_file_contents):
4895 Use int, not EMACS_INT, where int is wide enough.
4896 (READ_BUF_SIZE): Verify that it fits in int.
4897 (Finsert_file_contents): Check that counts are in proper range,
4898 rather than assuming fixnums fit into ptrdiff_t etc.
4899 Don't assume fixnums fit into int.
4900 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4901 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4902 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4903 (string_char_to_byte, string_byte_to_char)
4904 (string_make_multibyte, string_to_multibyte)
4905 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4906 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4907 (substring_both, Fdelete, internal_equal, Ffillarray)
4908 (Fclear_string, mapcar1)
4909 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4910 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4911 (larger_vector, make_hash_table, maybe_resize_hash_table)
4912 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4913 (Fmaphash, secure_hash):
4914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4915 (concat): Check for string index and length overflow.
4916 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4918 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4919 (larger_vector): New API (vec, incr_min, size_max) replaces old
4920 one (vec, new_size, init). This catches size overflow.
4921 INIT was removed because it was always Qnil.
4922 All callers changed.
4923 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4924 the upper bound on a hash table index size.
4925 (make_hash_table, maybe_resize_hash_table): Use it.
4926 (secure_hash): Computer start_byte and end_byte only after
4927 they're known to be in ptrdiff_t range.
4928 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4929 (Ffont_get_glyphs, Ffont_at):
4930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4931 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4932 (Flist_fonts, Fopen_font):
4933 Don't assume fixnum can fit in int.
4934 (check_gstring): Don't assume index can fit in int.
4935 (font_match_p): Check that fixnum is a character, not a nonnegative
4936 fixnum, since the later code needs to stuff it into an int.
4937 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4938 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4939 conversion overflow issues.
4940 (Fopen_font): Check for integer out of range.
4941 (Ffont_get_glyphs): Don't assume index can fit in int.
4942 * font.h: Adjust decls to match defn changes elsewhere.
4943 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4945 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4946 printmax_t, where ptrdiff_t is wide enough.
4947 (Finternal_char_font):
4948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4949 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4950 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4951 (Fset_frame_position, x_set_frame_parameters)
4952 (x_set_line_spacing, x_set_border_width)
4953 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4954 Check that fixnums are in proper range for system types.
4955 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4957 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4958 Use SAFE_ALLOCA_LISP, not alloca.
4959 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4960 intptr_t is wide enough.
4961 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4962 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4963 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4964 Check for fixnum out of range.
4965 * ftfont.c (ftfont_list): Don't assume index fits in int.
4966 Check that fixnums are in proper range for system types.
4967 (ftfont_shape_by_flt):
4968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4969 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4971 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4972 Check that fixnums are in proper range for system types.
4973 * gnutls.h: Adjust decls to match defn changes elsewhere.
4974 * gtkutil.c (xg_dialog_run):
4975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4976 (update_frame_tool_bar):
4977 Check that fixnums are in proper range for system types.
4978 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4979 (lookup_image): Check that fixnums are in range for system types.
4980 * indent.c (last_known_column, last_known_column_point):
4981 (current_column_bol_cache):
4982 (skip_invisible, current_column, check_display_width):
4983 (check_display_width, scan_for_column, current_column_1)
4984 (Findent_to, Fcurrent_indentation, position_indentation)
4985 (indented_beyond_p, Fmove_to_column, compute_motion):
4986 (Fcompute_motion, Fvertical_motion):
4987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4988 (last_known_column_modified): Use EMACS_INT, not int.
4989 (check_display_width):
4991 Check that fixnums and floats are in proper range for system types.
4992 (compute_motion): Don't assume index or fixnum fits in int.
4993 (compute_motion, Fcompute_motion):
4994 Use int, not EMACS_INT, when it is wide enough.
4995 (vmotion): Omit local var start_hpos that is always 0; that way
4996 we don't need to worry about overflow in expressions involving it.
4997 * indent.h: Adjust decls to match defn changes elsewhere.
4999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5000 Use int, not EMACS_INT, where int is wide enough.
5001 Remove unused members ovstring_chars_done and tab_offset;
5003 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5004 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5005 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5006 (make_gap, copy_text, insert, insert_and_inherit)
5007 (insert_before_markers, insert_before_markers_and_inherit)
5008 (insert_1, count_combining_before, count_combining_after)
5009 (insert_1_both, insert_from_string)
5010 (insert_from_string_before_markers, insert_from_string_1)
5011 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5012 (adjust_after_replace, adjust_after_insert, replace_range)
5013 (replace_range_2, del_range, del_range_1, del_range_byte)
5014 (del_range_both, del_range_2, modify_region)
5015 (prepare_to_modify_buffer, signal_before_change)
5016 (signal_after_change, Fcombine_after_change_execute):
5017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5018 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5019 (balance_an_interval, split_interval_right, split_interval_left)
5020 (find_interval, next_interval, update_interval)
5021 (adjust_intervals_for_insertion, delete_node, delete_interval)
5022 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5023 (static_offset_intervals, offset_intervals)
5024 (merge_interval_right, merge_interval_left, make_new_interval)
5025 (graft_intervals_into_buffer, temp_set_point_both)
5026 (temp_set_point, set_point, adjust_for_invis_intang)
5027 (set_point_both, move_if_not_intangible, get_property_and_range)
5028 (get_local_map, copy_intervals, copy_intervals_to_string)
5029 (compare_string_intervals, set_intervals_multibyte_1):
5030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5031 * intervals.h: Adjust decls to match defn changes elsewhere.
5033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5034 * keyboard.c (this_command_key_count, this_single_command_key_start)
5035 (before_command_key_count, before_command_echo_length, echo_now)
5036 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5037 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5038 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5039 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5041 (last_non_minibuf_size, last_point_position, echo_truncate)
5042 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5043 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5044 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5045 (stuff_buffered_input):
5046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5047 (last_auto_save, command_loop_1, read_char):
5048 Use EMACS_INT, not int, to avoid integer overflow.
5049 (record_char): Avoid overflow in total_keys computation.
5050 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5051 * keyboard.h: Adjust decls to match defn changes elsewhere.
5052 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5053 (Fkey_description, Fdescribe_vector, Flookup_key):
5054 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5055 (click_position): New function, to check that positions are in range.
5056 (Fcurrent_active_maps):
5058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5059 (Faccessible_keymaps, Fkey_description):
5060 (preferred_sequence_p):
5061 Don't assume fixnum can fit into int.
5062 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5063 Check for integer overflow in size calculations.
5064 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5065 avoid mishandling large integers.
5066 * lisp.h: Adjust decls to match defn changes elsewhere.
5067 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5068 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5069 (struct Lisp_Marker):
5070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5071 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5072 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5073 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5074 All callers changed.
5075 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5076 Assume the arg has valid form, since it always does.
5077 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5078 unsigned integer system type.
5079 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5080 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5082 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5083 (duration_to_sec_usec): New decl.
5084 * lread.c (read_from_string_index, read_from_string_index_byte)
5085 (read_from_string_limit, readchar, unreadchar, openp)
5086 (read_internal_start, read1, oblookup):
5087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5088 (Fload, readevalloop, Feval_buffer, Feval_region):
5089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5090 (openp): Check for out-of-range argument to 'access'.
5091 (read1): Use int, not EMACS_INT, where int is wide enough.
5092 Don't assume fixnum fits into int.
5093 Fix off-by-one error that can read outside a buffer.
5094 (read_filtered_event): Use duration_to_sec_usec
5095 to do proper overflow checking on durations.
5096 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5097 in size calculation.
5098 (Fexecute_kbd_macro):
5099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5100 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5101 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5102 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5103 (set_marker_both, set_marker_restricted_both, marker_position)
5104 (marker_byte_position, Fbuffer_has_markers_at):
5105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5106 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5107 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5108 It now merely ensures that the menu is large enough, without
5109 necessarily growing it, as this avoids some integer overflow issues.
5110 All callers changed.
5111 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5113 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5114 Use SAFE_ALLOCA_LISP, not alloca.
5115 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5116 to EMACS_INT. Check that fixnums are in proper range for system types.
5117 * minibuf.c (minibuf_prompt_width, string_to_object)
5118 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5119 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5121 (get_minibuffer, read_minibuf_unwind):
5122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5123 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5124 this simplifies overflow checking. All callers changed.
5125 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5128 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5129 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5130 Check that fixnums are in proper range for system types.
5131 (Fx_create_frame, Fx_show_tip):
5132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5133 * nsfont.m (ns_findfonts, nsfont_list_family):
5134 Don't assume fixnum fits in long.
5135 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5137 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5139 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5141 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5142 (PRINTDECLARE, PRINTPREPARE):
5143 (strout, print_string):
5144 (print, print_preprocess, print_check_string_charset_prop)
5146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5148 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5150 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5151 (printchar, strout): Use xpalloc to catch size calculation overflow.
5152 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5153 (print_error_message): Use SAFE_ALLOCA, not alloca.
5154 (print_object): Use int, not EMACS_INT, where int is wide enough.
5155 (print_depth, new_backquote_output, print_number_index):
5156 Use ptrdiff_t, not int, where int might not be wide enough.
5157 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5158 (Fset_process_window_size, Fformat_network_address)
5159 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5161 Check that fixnums are in proper range for system types.
5162 (Fsignal_process): Simplify by avoiding a goto.
5163 Check for process-ids out of pid_t range rather than relying on
5165 (process_tick, update_tick): Use EMACS_INT, not int.
5166 (Fformat_network_address, read_process_output, send_process)
5167 (Fprocess_send_region, status_notify):
5168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5169 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5170 (wait_reading_process_output, read_process_output, exec_sentinel):
5171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5172 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5173 (Faccept_process_output): Use duration_to_sec_usec to do proper
5174 overflow checking on durations.
5175 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5176 Don't assume pid_t fits in int.
5177 * process.h (struct Lisp_Process): Members tick and update_tick
5178 are now of type EMACS_INT, not int.
5179 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5180 configured --with-wide-int.
5181 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5182 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5183 * search.c (looking_at_1, string_match_1):
5184 (fast_string_match, fast_c_string_match_ignore_case)
5185 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5186 (scan_newline, find_before_next_newline, search_command)
5187 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5188 (set_search_regs, wordify):
5191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5192 (string_match_1, search_buffer, set_search_regs):
5194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5195 (wordify): Check for overflow in size calculation.
5196 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5197 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5198 Check that fixnums are in proper range for system types.
5199 * sound.c (struct sound_device)
5200 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5202 (Fplay_sound_internal):
5203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5204 * syntax.c (struct lisp_parse_state, find_start_modiff)
5205 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5206 (Fparse_partial_sexp):
5207 Don't assume fixnums can fit in int.
5208 (struct lisp_parse_state, find_start_pos, find_start_value)
5209 (find_start_value_byte, find_start_begv)
5210 (update_syntax_table, char_quoted, dec_bytepos)
5211 (find_defun_start, prev_char_comend_first, back_comment):
5212 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5213 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5215 (Finternal_describe_syntax_value): Check that match_lisp is a
5216 character, not an integer, since the code stuffs it into int.
5217 (scan_words, scan_sexps_forward):
5218 Check that fixnums are in proper range for system types.
5220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5221 (scan_sexps_forward):
5222 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5223 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5224 * syntax.h: Adjust decls to match defn changes elsewhere.
5225 (struct gl_state_s):
5226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5227 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5228 MOST_POSITIVE_FIXNUM.
5229 * sysdep.c (wait_for_termination_1, wait_for_termination)
5230 (interruptible_wait_for_termination, mkdir):
5231 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5232 (emacs_read, emacs_write):
5233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5234 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5235 and double all fit in int.
5236 * term.c (set_tty_color_mode):
5237 Check that fixnums are in proper range for system types.
5238 * termhooks.h (struct input_event):
5239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5240 * textprop.c (validate_interval_range, interval_of)
5241 (Fadd_text_properties, set_text_properties_1)
5242 (Fremove_text_properties, Fremove_list_of_text_properties)
5243 (Ftext_property_any, Ftext_property_not_all)
5244 (copy_text_properties, text_property_list, extend_property_ranges)
5245 (verify_interval_modification):
5246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5247 (Fnext_single_char_property_change)
5248 (Fprevious_single_char_property_change):
5249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5250 (copy_text_properties):
5251 Check for integer overflow in index calculation.
5252 * undo.c (last_boundary_position, record_point, record_insert)
5253 (record_delete, record_marker_adjustment, record_change)
5254 (record_property_change):
5255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5256 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5258 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5259 (Fx_hide_tip, Fx_file_dialog):
5260 * w32menu.c (set_frame_menubar):
5261 Use ptrdiff_t, not int, for consistency with rest of code.
5262 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5263 (select_window, Fdelete_other_windows_internal)
5264 (window_scroll_pixel_based, window_scroll_line_based)
5265 (Frecenter, Fset_window_configuration):
5266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5267 (Fset_window_hscroll, run_window_configuration_change_hook)
5268 (set_window_buffer, temp_output_buffer_show, scroll_command)
5269 (Fscroll_other_window, Frecenter):
5270 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5271 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5272 Don't assume fixnum fits in int.
5273 (Fset_window_scroll_bars):
5274 Check that fixnums are in proper range for system types.
5275 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5276 (string_pos, c_string_pos, number_of_chars, init_iterator)
5277 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5278 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5279 (compute_display_string_end, handle_face_prop)
5280 (face_before_or_after_it_pos, handle_invisible_prop)
5281 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5282 (display_prop_intangible_p, string_buffer_position_lim)
5283 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5284 (get_overlay_strings_1, get_overlay_strings)
5285 (iterate_out_of_display_property, forward_to_next_line_start)
5286 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5287 (get_next_display_element, set_iterator_to_next)
5288 (get_visually_first_element, compute_stop_pos_backwards)
5289 (handle_stop_backwards, next_element_from_buffer)
5290 (move_it_in_display_line_to, move_it_in_display_line)
5291 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5292 (add_to_log, message_dolog, message_log_check_duplicate)
5293 (message2, message2_nolog, message3, message3_nolog
5294 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5295 (current_message_1, truncate_echo_area, truncate_message_1)
5296 (set_message, set_message_1, store_mode_line_noprop)
5297 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5298 (text_outside_line_unchanged_p, check_point_in_composition)
5299 (reconsider_clip_changes)
5300 (redisplay_internal, set_cursor_from_row, try_scrolling)
5301 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5302 (redisplay_window, find_last_unchanged_at_beg_row)
5303 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5304 (trailing_whitespace_p, find_row_edges, display_line)
5305 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5306 (display_mode_element, store_mode_line_string)
5307 (pint2str, pint2hrstr, decode_mode_spec)
5308 (display_count_lines, display_string, draw_glyphs)
5309 (x_produce_glyphs, x_insert_glyphs)
5310 (rows_from_pos_range, mouse_face_from_buffer_pos)
5311 (fast_find_string_pos, mouse_face_from_string_pos)
5312 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5314 (safe_call, init_from_display_pos, handle_fontified_prop)
5315 (handle_single_display_spec, load_overlay_strings)
5316 (with_echo_area_buffer, setup_echo_area_for_printing)
5317 (display_echo_area, echo_area_display)
5318 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5319 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5320 (redisplay_window, dump_glyph_row, display_mode_line)
5321 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5322 (handle_display_spec, display_prop_string_p):
5323 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5324 (handle_single_display_spec, build_desired_tool_bar_string)
5325 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5326 (get_specified_cursor_type):
5327 Check that fixnums are in proper range for system types.
5328 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5329 (Flookup_image_map):
5330 Don't assume fixnums fit in int.
5331 (compare_overlay_entries):
5332 Avoid mishandling comparisons due to subtraction overflow.
5333 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5334 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5335 (handle_tool_bar_click):
5336 Use int, not unsigned, since we prefer signed and the signedness
5337 doesn't matter here.
5338 (get_next_display_element, next_element_from_display_vector):
5339 Use int, not EMACS_INT, when int is wide enough.
5340 (start_hourglass): Use duration_to_sec_usec to do proper
5341 overflow checking on durations.
5342 * xfaces.c (Fbitmap_spec_p):
5343 Check that fixnums are in proper range for system types.
5344 (compare_fonts_by_sort_order):
5345 Avoid mishandling comparisons due to subtraction overflow.
5346 (Fx_family_fonts, realize_basic_faces):
5347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5349 Don't assume fixnum fits in int.
5350 Use SAFE_ALLOCA_LISP, not alloca.
5351 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5352 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5353 (face_at_buffer_position, face_for_overlay_string)
5354 (face_at_string_position):
5355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5356 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5357 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5359 Check that fixnums are in proper range for system types.
5360 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5361 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5363 (Fx_change_window_property): Don't assume fixnums fit in int.
5364 * xfont.c (xfont_chars_supported):
5365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5366 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5367 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5369 * xml.c (parse_region):
5370 * xrdb.c (magic_file_p):
5371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5372 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5373 (x_get_local_selection, x_reply_selection_request)
5374 (x_handle_selection_request, wait_for_property_change):
5375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5376 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5377 short is wide enough.
5378 (x_send_client_event): Don't assume fixnum fits in int.
5379 * xterm.c (x_x_to_emacs_modifiers):
5380 Don't assume EMACS_INT overflows nicely into int.
5381 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5383 (handle_one_xevent): NATNUMP can eval its arg twice.
5384 (x_connection_closed):
5385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5386 * xterm.h: Adjust decls to match defn changes elsewhere.
5387 (struct scroll_bar): Use struct vectorlike_header
5388 rather than rolling our own approximation.
5389 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5391 2012-05-25 Glenn Morris <rgm@gnu.org>
5393 * lisp.mk (lisp): Update for more files being compiled now.
5395 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5397 * lread.c: Remove `read_pure' which makes no difference.
5398 (read_pure): Remove var.
5399 (unreadpure): Remove function.
5400 (readevalloop): Don't call read_list with -1 flag.
5401 (read1, read_vector): Don't test read_pure any more.
5402 (read_list): Simplify.
5404 * fileio.c, character.h: Minor style tweaks.
5406 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5408 * window.h (clip_changed): Remove useless declaration.
5410 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5412 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5413 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5415 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5418 This directory predates autoconf and is no longer needed nowadays.
5419 Move its few remaining bits of functionality to where they're needed.
5420 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5421 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5422 * m/template.h: Remove.
5423 * Makefile.in (M_FILE): Remove. All uses removed.
5424 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5425 * lisp.h (USE_LSB_TAG):
5426 * mem-limits.h (EXCEEDS_LISP_PTR):
5427 Use VAL_MAX, not VALBITS, in #if.
5428 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5429 (EMACS_UINT): Define unconditionally now.
5430 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5431 (BITS_PER_EMACS_INT): New constants, replacing
5432 what used to be in config.h, but not useful in #if.
5433 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5434 define them any more.
5435 (VAL_MAX): New macro.
5437 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5438 BITS_PER_EMACS_INT, in #if.
5439 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5440 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5441 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5442 * s/ms-w32.h (DATA_START):
5443 Move here from removed file m/intel386.h.
5444 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5445 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5447 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5449 Assume C89 or later.
5450 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5451 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5453 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5454 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5455 * textprop.c, tparam.c (NULL): Remove.
5456 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5457 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5458 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5459 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5460 * xterm.c (input_signal_count): Assume volatile works.
5462 2012-05-21 Ken Brown <kbrown@cornell.edu>
5464 * xgselect.c (xg_select): Fix first argument in call to 'select'
5467 2012-05-20 Ken Brown <kbrown@cornell.edu>
5469 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5470 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5472 2012-05-19 Ken Brown <kbrown@cornell.edu>
5474 * xfns.c (x_in_use): Remove `static' qualifier.
5475 * xterm.h (x_in_use): Declare.
5476 * xgselect.c: Include xterm.h.
5477 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5478 and `display_arg' (bug#9754).
5480 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5482 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5484 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5485 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5487 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5489 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5491 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5492 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5494 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5495 reference to image_cache->refcount.
5496 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5498 2012-05-17 Juri Linkov <juri@jurta.org>
5500 * search.c (Fword_search_regexp, Fword_search_backward)
5501 (Fword_search_forward, Fword_search_backward_lax)
5502 (Fword_search_forward_lax): Move functions to isearch.el
5503 (bug#10145, bug#11381).
5505 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5507 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5509 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5511 * lread.c (init_obarray): Declare Qt and Qnil as special.
5513 2012-05-14 Glenn Morris <rgm@gnu.org>
5515 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5516 Put "libexec" before "bin", for the sake of init_callproc_1.
5518 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5520 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5522 * unexaix.c: Port to more-recent AIX compilers.
5523 (report_error, report_error_1, make_hdr, copy_sym)
5524 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5525 Make arguments const char *, not char *, to avoid violations of C
5526 standard and to fix some AIX warnings reported by Gilles Pion.
5528 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5530 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5531 already have overlays loaded.
5532 (handle_single_display_spec): Before returning without displaying
5533 fringe bitmap, synchronize the bidi iterator with the main display
5534 iterator, by calling iterate_out_of_display_property.
5535 (iterate_out_of_display_property): Detect buffer iteration by
5536 testing that it->string is a Lisp string.
5537 (get_next_display_element): When the current object is exhausted,
5538 and there's something on it->stack, call set_iterator_to_next to
5539 proceed with what's on the stack, instead of returning zero.
5540 (set_iterator_to_next): If called at the end of a Lisp string,
5541 proceed to consider_string_end without incrementing string
5542 position. Don't increment display vector index past the end of
5543 the display vector. (Bug#11417)
5544 (pos_visible_p): Don't report a position visible when move_it_to
5545 stopped at the last line of window, which happens to be scanned
5546 backwards by the bidi iteration. (Bug#11464)
5548 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5550 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5551 and right-margin display specs even if the spec is invalid or we
5552 are on a TTY, and thus unable to display on the fringes.
5553 That's because the text with the property will not be displayed anyway,
5554 so we need to signal to the caller that this is a "replacing"
5555 display spec. This fixes display when the spec is invalid or we
5558 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5560 * unexaix.c (make_hdr): Fix typo in prototype.
5561 This bug broke the build on AIX. Problem reported by Gilles Pion.
5563 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5565 * keyboard.c (kbd_buffer_get_event): Read special events also in
5566 batch mode. (Bug#11415)
5568 2012-05-12 Glenn Morris <rgm@gnu.org>
5570 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5572 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5574 * lisp.mk (lisp): Add newcomment.elc.
5576 2012-05-12 Glenn Morris <rgm@gnu.org>
5578 * Makefile.in (MKDIR_P): New, set by configure.
5579 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5581 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5583 Remove unused function hourglass_started.
5584 * dispextern.h (hourglass_started):
5585 * w32fns.c (hourglass_started):
5586 * xdisp.c (hourglass_started): Remove.
5588 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5590 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5591 Update dependencies.
5593 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5595 * xgselect.c (xg_select): Put maxfds+1 into a var.
5596 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5598 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5600 2012-05-10 Dave Abrahams <dave@boostpro.com>
5602 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5603 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5605 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5607 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5608 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5609 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5610 Initialize xd_registered_buses.
5612 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5614 Untag more efficiently if USE_LSB_TAG.
5615 This is based on a proposal by YAMAMOTO Mitsuharu in
5616 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5617 For an admittedly artificial (nth 8000 longlist) benchmark on
5618 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5619 Emacs's overall text size by 1%.
5620 * lisp.h (XUNTAG): New macro.
5621 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5622 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5623 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5624 * eval.c (Fautoload):
5625 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5626 * frame.h (XFRAME): Use XUNTAG.
5628 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5629 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5630 Remove unportable assumptions about print widths of types like
5632 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5633 intptr_t when converting between pointer and integer, to avoid GCC
5634 warnings about wrong width.
5636 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5638 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5639 stack for each reader_thread, instead of defaulting to 8MB
5640 determined by the linker. This avoids failures in creating
5641 subprocesses on Windows 7, see the discussion in this thread:
5642 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5644 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5646 Fix up display of the *Minibuf-0* buffer in the mini window.
5647 * keyboard.c (read_char): Don't clear the echo area if there's no
5649 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5650 contents of *Minibuf-0*) if there's no message displayed in its stead.
5652 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5654 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5657 2012-05-06 Chong Yidong <cyd@gnu.org>
5659 * lisp.mk (lisp): Update.
5661 2012-05-05 Jim Meyering <meyering@redhat.com>
5663 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5665 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5667 * data.c (PUT_ERROR): New macro.
5668 (syms_of_data): Use it. Add new error type `user-error'.
5669 * undo.c (user_error): New function.
5670 (Fprimitive_undo): Use it.
5671 * print.c (print_error_message): Adjust print style for `user-error'.
5672 * keyboard.c (user_error): New function.
5673 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5675 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5677 Do not limit current-time-string to years 1000..9999.
5678 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5679 (Fcurrent_time_string): Support any year that is supported by the
5680 underlying localtime representation. Don't use asctime, as it
5681 has undefined behavior for years outside the range -999..9999.
5683 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5685 Fix race conditions involving setenv, gmtime, localtime, asctime.
5686 Without this fix, interrupts could mess up code that uses these
5687 nonreentrant functions, since setting TZ invalidates existing
5688 tm_zone or tzname values, and since most of these functions return
5689 pointers to static storage.
5690 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5691 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5692 Grow the critical sections to include not just invoking
5693 localtime/gmtime, but also accessing these functions' results
5694 including their tm_zone values if any, and any related TZ setting.
5695 (format_time_string): Last arg is now struct tm *, not struct tm **,
5696 so that the struct tm is saved in the critical section.
5697 All callers changed. Simplify allocation of initial buffer, partly
5698 motivated by the fact that memory allocation needs to be outside
5699 the critical section.
5701 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5703 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5704 with RESET_INTERVAL.
5706 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5707 Remove duplicated buffer name initialization.
5709 2012-05-02 Jim Meyering <jim@meyering.net>
5711 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5713 * xfns.c (x_window): Use xstrdup (Bug#11375).
5715 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5717 * xdisp.c (pos_visible_p): If already at a newline from the
5718 display string before the 'while' loop, don't walk back the glyphs
5719 from it3.glyph_row. Solves assertion violation when the display
5720 string begins with a newline (egg.el). (Bug#11367)
5722 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5724 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5727 2012-05-01 Glenn Morris <rgm@gnu.org>
5729 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5730 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5731 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5732 All were removed before 23.1.
5734 * dispnew.c: Remove HAVE_LIBNCURSES test;
5735 it is always true on relevant platforms.
5737 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5738 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5740 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5742 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5744 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5745 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5748 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5750 Do not avoid creating empty evaporating overlays (Bug#9642).
5751 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5752 That is, do not delete an evaporating overlay if it becomes
5753 empty after its bounds are adjusted to fit within its buffer.
5754 This fix caused other problems, and I'm reverting it until we get
5755 to the bottom of them.
5757 2012-04-27 Chong Yidong <cyd@gnu.org>
5759 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5761 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5763 * xdisp.c (pos_visible_p): If the window start position is beyond
5764 ZV, start the display from buffer beginning. Prevents assertion
5765 violation in init_iterator when the minibuffer window is scrolled
5768 * window.c (window_scroll_pixel_based): Likewise.
5770 2012-04-27 Chong Yidong <cyd@gnu.org>
5772 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5774 2012-04-27 Glenn Morris <rgm@gnu.org>
5776 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5777 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5779 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5781 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5782 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5784 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5786 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5787 display element, check also the underlying string or buffer
5788 character. (Bug#11341)
5790 * w32menu.c: Include w32heap.h.
5791 (add_menu_item): If the call to AppendMenuW (via
5792 unicode_append_menu) fails, disable Unicode menus only if we are
5793 running on Windows 9X/Me.
5795 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5797 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5798 (xgetint): Add missing shift for LSB tags.
5800 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5802 * keyboard.c (read_char): Don't wipe echo area for select window
5803 events: These might get delayed via `mouse-autoselect-window'
5806 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5808 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5809 manipulation of :loaded-from data.
5811 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5813 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5814 now a cons (bug#11311).
5816 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5818 Do not create empty overlays with the evaporate property (Bug#9642).
5819 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5820 if it becomes empty after its bounds are adjusted to fit within
5821 its buffer. Without this fix, in a nonempty buffer (let ((o
5822 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5823 yields an empty overlay that has the evaporate property, which is
5824 not supposed to happen.
5826 Fix minor GTK3 problems found by static checking.
5827 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5828 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5829 (struct _EmacsFixedClass, emacs_fixed_get_type):
5830 Move decls here from emacsgtkfixed.h, since they needn't be public.
5831 (emacs_fixed_get_type): Now static.
5832 (emacs_fixed_class_init): Omit unused local.
5833 (emacs_fixed_child_type): Remove; unused.
5834 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5835 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5836 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5837 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5838 (EMACS_FIXED_GET_CLASS): Remove; unused.
5839 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5841 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5842 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5844 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5846 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5847 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5848 (__malloc_size_t, __malloc_ptrdiff_t):
5849 Remove. All uses removed, replaced by the definiens if needed,
5850 since we can assume C89 or better now.
5851 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5852 (protect_malloc_state, align, get_contiguous_space)
5853 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5854 (malloc_atfork_handler_child, malloc_enable_thread)
5855 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5856 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5857 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5858 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5859 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5860 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5861 Define using prototypes, not old style.
5862 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5863 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5864 (align): Don't assume that signed integer overflow wraps around.
5865 Omit unused local var.
5866 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5867 (_free_internal_nolock, memalign, mallochook, reallochook):
5868 Omit no-longer-needed casts.
5869 (valloc): Use getpagesize, not __getpagesize.
5870 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5871 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5873 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5875 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5877 Move functions from C to Lisp. Make non-blocking method calls
5878 the default. Implement further D-Bus standard interfaces.
5880 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5881 (QCdbus_request_name_allow_replacement)
5882 (QCdbus_request_name_replace_existing)
5883 (QCdbus_request_name_do_not_queue)
5884 (QCdbus_request_name_reply_primary_owner)
5885 (QCdbus_request_name_reply_in_queue)
5886 (QCdbus_request_name_reply_exists)
5887 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5888 (QCdbus_registered_serial, QCdbus_registered_method)
5889 (QCdbus_registered_signal): New Lisp objects.
5890 (XD_DEBUG_MESSAGE): Use sizeof.
5891 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5892 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5893 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5894 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5895 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5896 (xd_signature, xd_append_arg): Allow float for integer types.
5897 (xd_get_connection_references): New function.
5898 (xd_get_connection_address): Rename from xd_initialize.
5899 Return cached address.
5900 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5901 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5903 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5904 Return number of refcounts.
5905 (Fdbus_get_unique_name): Make stronger parameter check.
5906 (Fdbus_message_internal): New defun.
5907 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5908 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5909 (Fdbus_send_signal, Fdbus_register_service)
5910 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5911 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5912 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5913 (Vdbus_compiled_version, Vdbus_runtime_version)
5914 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5915 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5916 (Vdbus_message_type_signal): New defvars.
5917 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5920 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5922 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5923 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5924 Do not assume ptrdiff_t is the same width as 'int'.
5926 * alloc.c: Handle unusual debugging option combinations.
5927 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5928 since the two debugging options are incompatible.
5929 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5931 (mem_init, mem_insert, mem_insert_fixup):
5932 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5933 (NEED_MEM_INSERT): Remove; no longer needed.
5935 2012-04-22 Leo Liu <sdl.web@gmail.com>
5937 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5939 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5941 * sysdep.c [__FreeBSD__]: Minor cleanups.
5942 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5943 Use Emacs indenting style more consistently. Avoid some casts.
5944 Use 'double' consistently rather than mixing 'float' and 'double'.
5946 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5948 * sysdep.c (list_system_processes, system_process_attributes):
5949 Add implementation for FreeBSD (Bug#5243).
5951 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5953 * lisp.mk (lisp): Update.
5955 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5957 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5958 It is never used otherwise.
5960 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5962 * print.c (print_preprocess): Only check print_depth if print-circle
5964 (print_object): Check for cycles even when print-circle is nil and
5965 print-gensym is t, but only check print_depth if print-circle is nil.
5967 2012-04-20 Chong Yidong <cyd@gnu.org>
5969 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5970 set the status to "failed" and ensure that sentinel is run.
5972 2012-04-20 Glenn Morris <rgm@gnu.org>
5974 * process.c (Fset_process_inherit_coding_system_flag)
5975 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5976 (Fmake_network_process, Fmake_serial_process): Doc fix.
5978 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5980 * xdisp.c (string_buffer_position_lim): Limit starting position to
5982 (set_cursor_from_row): If called for a mode-line or header-line
5983 row, return zero immediately.
5984 (try_cursor_movement): If inside continuation line, don't back up
5985 farther than the first row after the header line, if any.
5986 Don't consider the header-line row as "partially visible", even if
5987 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5989 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5991 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5994 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5995 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5997 configure: new option --enable-gcc-warnings (Bug#11207)
5998 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5999 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6000 (ALL_CFLAGS): Use new macros rather than old.
6001 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6002 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6003 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6004 -Wunused-result, -Wunused-variable. This should go away once
6005 the Emacs and Gnulib regex code is merged.
6006 (xmalloc, xrealloc): Now static.
6008 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6010 * dired.c (Fsystem_groups): Remove unused local.
6012 2012-04-17 Glenn Morris <rgm@gnu.org>
6014 * dired.c (Fsystem_users): Doc fix.
6016 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6018 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6019 (syms_of_dired): Add them.
6021 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6023 Fix minor alloc.c problems found by static checking.
6024 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6025 New extern decls, to avoid calling undeclared functions.
6026 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6027 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6028 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6029 (NEED_MEM_INSERT): New macro.
6030 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6031 Remove one incorrect comment and fix another.
6033 Fix minor ralloc.c problems found by static checking.
6034 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6035 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6036 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6037 (r_alloc_sbrk): Now static.
6039 Improve ralloc.c interface checking.
6040 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6041 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6042 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6043 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6044 [REL_ALLOC]: ... to here, to check interface.
6045 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6046 Remove decls. This fixes an "It stinks!".
6048 * alloc.c (which_symbols): Fix alignment issue / type clash.
6050 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6052 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6053 (struct Lisp_Misc_Any): Likewise.
6054 (struct Lisp_Free): Likewise.
6055 * alloc.c (union aligned_Lisp_Symbol): Define.
6056 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6057 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6058 (union aligned_Lisp_Misc): Define.
6059 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6060 aligned_Lisp_Misc instead of union Lisp_Misc.
6061 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6063 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6065 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6066 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6067 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6068 * s/netbsd.h, s/sol2-6.h:
6069 Remove definition of GC_MARK_STACK, since the default now works.
6070 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6071 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6072 no longer the default.
6073 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6075 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6077 * lread.c (lisp_file_lexically_bound_p):
6078 Fix hang at ";-*-\n" (bug#11238).
6080 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6082 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6083 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6085 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6087 * nsterm.m (constrainFrameRect): Always constrain when there is only
6088 one screen (Bug#10962).
6090 2012-04-13 Ken Brown <kbrown@cornell.edu>
6092 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6094 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6096 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6098 2012-04-11 Daniel Colascione <dancol@dancol.org>
6100 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6101 against is gone. It's better to use vfork now so that when Cygwin
6102 gains a new, working vfork, we use it automatically (bug#10398).
6104 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6106 * window.c (save_window_save): Obey window-point-insertion-type.
6108 2012-04-11 Glenn Morris <rgm@gnu.org>
6110 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6112 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6114 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6116 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6118 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6119 (force_quit_count): New var.
6120 (handle_interrupt): Use it.
6122 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6124 * w32.c (w32_delayed_load): Record the full path of the library
6125 being loaded (bug#10424).
6127 2012-04-09 Glenn Morris <rgm@gnu.org>
6129 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6130 not just in the obarray, before snarfing them. (Bug#11036)
6132 * Makefile.in ($(leimdir)/leim-list.el):
6133 Pass EMACS rather than BUILT_EMACS.
6135 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6137 * process.c (make_process):
6138 * process.h: Add integer `gnutls_handshakes_tried' member to
6141 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6142 Add convenience `GNUTLS_LOG2i' macro.
6144 * gnutls.c (gnutls_log_function2i): Convenience log function.
6145 (emacs_gnutls_read): Use new log functions,
6146 `gnutls_handshakes_tried' process member, and
6147 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6148 attempts per process (connection).
6150 2012-04-09 Chong Yidong <cyd@gnu.org>
6152 * eval.c (Fuser_variable_p, user_variable_p_eh)
6153 (lisp_indirect_variable): Functions deleted.
6154 (Fdefvar): Caller changed.
6156 * callint.c (Finteractive, Fcall_interactively):
6157 * minibuf.c (Fread_variable): Callers changed.
6159 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6161 * xdisp.c (set_cursor_from_row): If the display string appears in
6162 the buffer at position that is closer to point than the position
6163 after the display string, display the cursor on the first glyph of
6164 the display string. Fixes cursor display when a 'display' text
6165 property immediately follows invisible text. (Bug#11094)
6167 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6169 composite.c: use 'double' consistently
6170 * composite.c (get_composition_id): Use 'double' consistently
6171 instead of converting 'float' to 'double' and vice versa; this is
6172 easier to understand and avoids a GCC warning.
6174 2012-04-09 Glenn Morris <rgm@gnu.org>
6176 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6177 preparation for dumping it with emacs. (Bug#4789)
6178 (leimdir): New variable.
6179 ($(leimdir)/leim-list.el): New rule.
6180 (emacs$(EXEEXT)): Depend on leim-list.el.
6182 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6183 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6184 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6186 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6188 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6191 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6193 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6194 Remove unused local variable.
6196 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6198 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6199 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6200 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6201 objects, as mark_maybe_pointer will catch them otherwise.
6202 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6203 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6205 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6207 Fix typo that broke non-Windows builds.
6208 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6210 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6212 Support building on MS-Windows with libxml2.
6214 * makefile.w32-in (OBJ2): Add xml.$(O).
6215 (GLOBAL_SOURCES): Add xml.c.
6216 ($(BLD)/xml.$(O)): New dependency list.
6218 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6219 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6220 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6221 [!WINDOWSNT]: New macros.
6222 (init_libxml2_functions, libxml2_loaded_p): New functions.
6223 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6224 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6225 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6226 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6228 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6229 Call init_libxml2_functions before calling libxml2 functions.
6230 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6232 * emacs.c: Don't include libxml/parser.h.
6233 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6234 xmlCleanupParser directly.
6236 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6238 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6240 * indent.c (Fvertical_motion): If there is a display string at
6241 point, use it.vpos to compute how many lines to backtrack after
6242 move_it_to point. (Bug#11133)
6244 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6246 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6247 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6248 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6249 macros related to unification of CJK characters. For the details,
6250 see the discussion following the message here:
6251 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6253 2012-04-04 Chong Yidong <cyd@gnu.org>
6255 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6257 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6259 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6260 instead of alloca. (Bug#11138)
6262 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6264 * w32menu.c (is_simple_dialog): Properly check lisp types.
6267 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6269 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6270 position we get to after a call to move_it_to fails the
6271 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6272 only if we wind up in a string from display property. (Bug#11063)
6274 * window.c (Fdelete_other_windows_internal): Invalidate the row
6275 and column information about mouse highlight, so that redisplay
6276 restores it after reallocating the glyph matrices. (Bug#7464)
6278 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6279 string comes from a `display' text property, use the buffer
6280 position of that property as if we actually saw that position in
6282 (move_it_by_lines): Remove the assertion that
6283 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6284 violated when there's a before-string at the beginning of a line.
6287 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6289 * xdisp.c (append_space_for_newline): If the default face was
6290 remapped, use the remapped face for the appended newline.
6291 (extend_face_to_end_of_line): Use the remapped default face for
6292 extending the face to the end of the line.
6293 (display_line): Call extend_face_to_end_of_line when the default
6294 face was remapped. (Bug#11068)
6296 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6298 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6300 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6302 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6304 2012-03-27 Glenn Morris <rgm@gnu.org>
6306 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6309 2012-03-26 Kenichi Handa <handa@m17n.org>
6311 * dispextern.h (struct glyph): Fix previous change. Change the
6312 bit length of glyphless.ch to 25 (Bug#11082).
6314 2012-03-26 Chong Yidong <cyd@gnu.org>
6316 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6317 (command_loop_1): Use it; inhibit selection update for
6318 handle-select-window too (Bug#8996).
6320 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6322 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6324 2012-03-25 Kenichi Handa <handa@m17n.org>
6326 * dispextern.h (struct glyph): Change the bit length of
6327 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6329 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6331 * s/ms-w32.h (tzname): Include time.h before redirecting to
6332 _tzname. Fixes the MSVC build. (Bug#9960)
6334 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6336 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6339 * xterm.c (XTread_socket): Only modify handling_signal if
6340 !SYNC_INPUT. (Bug#11080)
6342 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6344 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6345 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6346 when fetching a multibyte character consumes more bytes than
6347 CHAR_BYTES returns, due to unification of CJK characters in
6348 string_char. (Bug#11073)
6350 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6352 * process.c (wait_reading_process_output): Handle pty disconnect
6353 by refraining from sending oneself a SIGCHLD (bug#10933).
6355 2012-03-22 Chong Yidong <cyd@gnu.org>
6357 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6359 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6360 Mark string as coming from a prefix property.
6361 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6362 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6364 2012-03-21 Chong Yidong <cyd@gnu.org>
6366 * xfaces.c (Vface_remapping_alist): Doc fix.
6368 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6370 * w32proc.c (Fw32_set_console_codepage)
6371 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6374 2012-03-20 Chong Yidong <cyd@gnu.org>
6376 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6377 to reflect default non-nil value of redisplay-dont-pause.
6379 2012-03-19 Kenichi Handa <handa@m17n.org>
6381 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6382 it fit in a valid range (Bug#11003).
6384 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6386 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6387 that is not from display property, accept the row as a "cursor
6388 row" if one of the string's character has a non-nil `cursor'
6389 property. Fixes cursor positioning when there are newlines in
6390 overlay strings, e.g. in icomplete.el. (Bug#11035)
6392 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6394 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6396 2012-03-12 Chong Yidong <cyd@gnu.org>
6398 * eval.c (inhibit_lisp_code): Rename from
6399 inhibit_window_configuration_change_hook; move from window.c.
6401 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6402 * window.c (run_window_configuration_change_hook)
6403 (syms_of_window): Callers changed.
6405 2012-03-11 Chong Yidong <cyd@gnu.org>
6407 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6409 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6411 2012-03-10 Chong Yidong <cyd@gnu.org>
6413 * frame.c (other_visible_frames): Don't assume the selected frame
6414 is visible (Bug#10955).
6416 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6418 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6420 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6422 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6423 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6426 2012-03-03 Glenn Morris <rgm@gnu.org>
6428 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6430 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6432 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6433 position past the first glyph_row that ends at ZV. (Bug#10902)
6434 (redisplay_window, next_element_from_string): Fix typos in
6436 (redisplay_window): Pass to move_it_vertically the margin in
6437 pixels, not in screen lines.
6439 2012-03-02 Glenn Morris <rgm@gnu.org>
6441 * buffer.c (buffer-list-update-hook): Doc fix.
6443 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6445 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6446 push_it before setting up the iterator for the first overlay
6447 string, even if we have an empty string loaded.
6448 (next_overlay_string): If there's an empty string on the iterator
6449 stack, pop the stack. (Bug#10903)
6451 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6453 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6454 Suggested by Stefan Monnier in
6455 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6456 * alloc.c (widen_to_Lisp_Object): New static function.
6457 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6458 and widening them to Lisp_Objects. This would work even if
6459 USE_LSB_TAG is defined and wide integers are used, which might
6460 happen in a future version of Emacs.
6462 2012-02-25 Chong Yidong <cyd@gnu.org>
6464 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6467 * xselect.c (Fx_selection_exists_p): Doc fix.
6468 (x_clipboard_manager_save_all): Print an informative message
6469 before saving to clipboard manager.
6471 2012-02-24 Chong Yidong <cyd@gnu.org>
6473 * keyboard.c (process_special_events): Handle all X selection
6474 requests in kbd_buffer, not just the next one (Bug#8869).
6476 2012-02-23 Chong Yidong <cyd@gnu.org>
6478 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6479 call when setting menu-bar-lines and tool-bar-lines parameters.
6480 (unwind_create_frame_1): New helper function.
6482 * window.c (inhibit_window_configuration_change_hook): New var.
6483 (run_window_configuration_change_hook): Obey it.
6484 (syms_of_window): Initialize it.
6486 2012-02-22 Chong Yidong <cyd@gnu.org>
6488 * xterm.c (x_draw_image_relief): Add missing type check for
6489 Vtool_bar_button_margin (Bug#10743).
6491 2012-02-21 Chong Yidong <cyd@gnu.org>
6493 * fileio.c (Vfile_name_handler_alist): Doc fix.
6495 * buffer.c (Fget_file_buffer): Protect against invalid file
6496 handler return value.
6498 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6500 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6501 when computing $valmask.
6503 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6504 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6505 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6506 It's useless in that case, and it can cause problems on hosts
6507 that allocate halves of EMACS_INT values separately.
6508 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6509 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6510 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6511 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6512 it avoids undefined behavior on hosts where shifting right by more
6513 than the word width has undefined behavior.
6515 2012-02-19 Chong Yidong <cyd@gnu.org>
6517 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6518 (Funhandled_file_name_directory, Ffile_name_as_directory)
6519 (Fdirectory_file_name, Fexpand_file_name)
6520 (Fsubstitute_in_file_name): Protect against invalid file handler
6521 return values (Bug#10845).
6523 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6525 * .gdbinit (pitx): Fix incorrect references to fields of the
6528 2012-02-17 Chong Yidong <cyd@gnu.org>
6530 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6532 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6534 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6535 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6537 2012-02-15 Chong Yidong <cyd@gnu.org>
6539 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6540 marked as special. Also, starting docstrings with * is obsolete.
6542 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6544 * gnutls.c (emacs_gnutls_write): Fix last change.
6546 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6548 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6551 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6553 * keymap.c (Fsingle_key_description): Handle char ranges.
6555 2012-02-12 Chong Yidong <cyd@gnu.org>
6557 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6558 as that creates a dangerous corner case.
6560 * window.c (Fdelete_window_internal): Invalidate the mouse
6561 highlight (Bug#9904).
6563 2012-02-12 Glenn Morris <rgm@gnu.org>
6565 * xselect.c (Fx_own_selection_internal)
6566 (Fx_get_selection_internal, Fx_disown_selection_internal)
6567 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6568 * nsselect.m (Fx_own_selection_internal)
6569 (Fx_disown_selection_internal, Fx_selection_exists_p)
6570 (Fx_selection_owner_p, Fx_get_selection_internal):
6571 Sync docs and argument specs with the xselect.c versions.
6573 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6575 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6577 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6579 * w32select.c (Fx_selection_exists_p): Sync doc string and
6580 argument list with xselect.c. (Bug#10783)
6582 * w16select.c (Fx_selection_exists_p): Sync doc string and
6583 argument list with xselect.c. (Bug#10783)
6585 2012-02-10 Glenn Morris <rgm@gnu.org>
6587 * fns.c (Fsecure_hash): Doc fix.
6589 2012-02-09 Kenichi Handa <handa@m17n.org>
6591 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6593 2012-02-07 Chong Yidong <cyd@gnu.org>
6595 * buffer.c (Fbuffer_local_variables)
6596 (buffer_lisp_local_variables): Handle unbound vars correctly;
6597 don't let Qunbound leak into Lisp.
6599 2012-02-07 Glenn Morris <rgm@gnu.org>
6601 * image.c (Fimagemagick_types): Doc fix.
6603 * image.c (imagemagick-render-type): Change it from a lisp object
6604 to an integer. Move the doc here from the lisp manual.
6605 Treat all values not equal to 0 the same.
6607 2012-02-06 Chong Yidong <cyd@gnu.org>
6609 * doc.c (store_function_docstring): Avoid applying docstring of
6610 alias to base function (Bug#2603).
6612 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6614 * .gdbinit (pp1, pv1): Remove redundant defines.
6617 2012-02-04 Chong Yidong <cyd@gnu.org>
6619 * nsterm.m: Declare a global (Bug#10694).
6621 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6623 * w32.c (get_emacs_configuration_options):
6624 Include --enable-checking, if specified, in the return value.
6626 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6628 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6629 after rounding frame sizes. (Bug#9723)
6631 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6633 * keyboard.c (adjust_point_for_property): Don't position point
6634 before BEGV. (Bug#10696)
6636 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6638 Handle overflow when computing char display width (Bug#9496).
6639 * character.c (char_width): Return EMACS_INT, not int.
6640 (char_width, c_string_width): Check for overflow when
6641 computing the width; this is possible now that individual
6642 characters can have unbounded width. Problem introduced
6643 by merge from Emacs 23 on 2012-01-19.
6645 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6647 * dbusbind.c (Fdbus_register_method): Mention the return value
6648 :ignore in the docstring.
6650 2012-02-02 Glenn Morris <rgm@gnu.org>
6652 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6654 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6655 Unconditionally set to t. (Bug#10673)
6656 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6657 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6658 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6660 2012-02-02 Kenichi Handa <handa@m17n.org>
6662 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6663 0, do not call append_composite_glyph.
6665 2012-02-02 Kenichi Handa <handa@m17n.org>
6667 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6669 (x_produce_glyphs): If the component of a composition is a null
6670 string, set it->pixel_width to 1 to avoid zero-width glyph.
6672 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6674 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6675 first 2 arguments are identical. This makes inserting large
6676 output from a subprocess an order of magnitude faster on
6677 MS-Windows, where all sbrk'ed memory is always contiguous.
6679 2012-01-31 Glenn Morris <rgm@gnu.org>
6681 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6682 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6683 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6685 2012-01-29 Glenn Morris <rgm@gnu.org>
6687 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6689 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6691 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6693 2012-01-28 Chong Yidong <cyd@gnu.org>
6695 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6697 2012-01-26 Chong Yidong <cyd@gnu.org>
6699 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6701 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6702 repeat counts (Bug#10507).
6704 2012-01-26 Glenn Morris <rgm@gnu.org>
6706 * lread.c (syms_of_lread): Doc fix.
6708 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6710 * coding.c (encode_designation_at_bol): Change return value to
6713 2012-01-25 Chong Yidong <cyd@gnu.org>
6715 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6717 2012-01-21 Chong Yidong <cyd@gnu.org>
6719 * floatfns.c (Fcopysign): Make the second argument non-optional,
6720 since nil is not allowed anyway.
6722 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6724 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6725 (send_process): Likewise.
6727 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6729 * window.c (save_window_save, Fcurrent_window_configuration)
6730 (Vwindow_persistent_parameters): Do not use Qstate.
6731 Rewrite doc-strings.
6733 2012-01-19 Kenichi Handa <handa@m17n.org>
6735 * character.c (char_width): New function.
6736 (Fchar_width, c_string_width, lisp_string_width):
6737 Use char_width (Bug#9496).
6739 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6741 * window.c (Vwindow_persistent_parameters): New variable.
6742 (Fset_window_configuration, save_window_save): Handle persistent
6745 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6747 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6748 thrashing the stack of the thread. (Bug#9087)
6750 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6752 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6754 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6756 * xdisp.c (rows_from_pos_range): Handle the case where the
6757 highlight ends on a newline. (Bug#10464)
6758 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6759 he end column for display of highlight that ends on a newline
6762 2012-01-11 Glenn Morris <rgm@gnu.org>
6764 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6765 from load-path also when installation-directory is nil. (Bug#10208)
6767 2012-01-10 Glenn Morris <rgm@gnu.org>
6769 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6771 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6772 Update template values to be closer to their typical values these days.
6774 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6776 * xdisp.c (rows_from_pos_range): Accept additional argument
6777 DISP_STRING, and accept any glyph in a row whose object is that
6778 string as eligible for mouse highlight. Fixes mouse highlight of
6779 display strings from overlays. (Bug#10464)
6781 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6783 emacs: fix an auto-save permissions race condition (Bug#10400)
6784 * fileio.c (auto_saving_dir_umask): New static var.
6785 (Fmake_directory_internal): Use it.
6786 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6787 creating the directory. The old code temporarily assigns
6788 too-generous permissions to the directory.
6789 (do_auto_save_eh): Clear it.
6790 (Fdo_auto_save): Catch all errors, not just file errors, so
6791 that the var is always cleared.
6793 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6795 * search.c (scan_buffer): Pass character positions to
6796 know_region_cache, not byte positions. (Bug#6540)
6798 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6800 * w32.c (sys_rename): Report EXDEV when rename of a directory
6801 fails because the target is on another logical disk. (Bug#10284)
6803 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6805 * xterm.c (x_embed_request_focus): New function.
6807 * xterm.h: Add prototype.
6809 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6811 2012-01-05 Glenn Morris <rgm@gnu.org>
6813 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6815 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6817 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6818 Load gnutls_transport_set_lowat only if GnuTLS version is below
6820 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6821 GnuTLS versions below 2.11.1.
6823 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6825 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6826 to the doc string advising against its use for altering the way
6827 windows are scrolled.
6829 2011-12-28 Kenichi Handa <handa@m17n.org>
6831 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6832 coding-system ASCII compatible only when it does not produce BOM
6833 on encoding (Bug#10383).
6835 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6837 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6839 (create_and_show_popup_menu): Always use menu_position_func for
6842 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6844 * callint.c (Fcall_interactively): Don't truncate prompt string.
6846 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6848 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6849 property that ends at ZV, so that the bidi iteration could be
6850 resumed from there (after widening). (Bug#10360)
6852 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6854 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6856 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6858 * nsterm.m (x_free_frame_resources):
6859 Release f->output_data.ns->miniimage.
6860 (ns_index_color): Fix indentation. Do not retain
6861 color_table->colors[i].
6863 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6866 * nsfns.m (x_set_background_color): Assign return value from
6867 ns_index_color to face-background instead of NSColor*.
6868 (ns_implicitly_set_icon_type): Fix indentation.
6869 Change assignment in for loop to comparison.
6871 * emacs.c (ns_pool): New variable.
6872 (main): Assign ns_pool.
6873 (Fkill_emacs): Call ns_release_autorelease_pool.
6875 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6876 autorelease fdesc, release fdAttrs and tdict.
6877 (ns_get_covering_families): Release charset.
6878 (ns_findfonts): Release NSFontDescriptor created with new.
6879 (ns_uni_to_glyphs): Fix indentation.
6880 (setString): Release attrStr before assigning new value.
6882 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6884 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6886 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6887 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6889 2011-12-18 David Reitter <reitter@cmu.edu>
6891 * nsterm.m (ns_term_init): Subscribe for notifications
6892 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6893 to method trackingNotification in EmacsMenu.
6895 * nsmenu.m (trackingMenu): New variable.
6896 (trackingNotification): New method (from Aquamacs).
6897 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6898 from Aquamacs (Bug#7030).
6900 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6902 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6903 (symbol_to_nsstring): Fix indentation.
6904 (ns_symbol_to_pb): New function.
6905 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6906 (Fns_rotate_cut_buffers_internal): Remove.
6907 (Fns_store_selection_internal): Rename from
6908 Fns_store_cut_buffer_internal.
6909 (ns_get_foreign_selection, Fx_own_selection_internal)
6910 (Fx_disown_selection_internal, Fx_selection_exists_p)
6911 (Fns_get_selection_internal, Fns_store_selection_internal):
6912 Use ns_symbol_to_pb and check if return value is nil.
6913 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6914 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6915 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6916 renamed to Sns_store_selection_internal.
6917 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6918 and remove this function.
6919 (ns_handle_selection_clear): Remove, never used.
6920 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6923 2011-12-17 Ken Brown <kbrown@cornell.edu>
6925 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6926 GID is unknown (Bug#10257).
6928 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6930 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6931 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6932 which caused a build failure on GNU/Linux IA-64. This problem was
6933 introduced by my 2011-10-07 patch.
6935 2011-12-15 Juri Linkov <juri@jurta.org>
6937 * image.c (imagemagick_error): New function. (Bug#10112)
6938 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6939 Use `imagemagick_error' where ImageMagick functions return
6941 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6944 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6946 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6947 fill background (Bug#8992).
6949 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6951 * window.c (Vwindow_combination_resize)
6952 (Vwindow_combination_limit): Use t instead of non-nil in
6954 (Vrecenter_redisplay): Add first sentence of doc-string on
6956 (Frecenter): Fix doc-string typo.
6958 2011-12-11 Kenichi Handa <handa@m17n.org>
6960 * coding.c (Funencodable_char_position): Pay attention to the
6961 buffer text relocation (Bug#9389).
6963 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6965 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6966 gtk_init (Bug#10100).
6968 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6970 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6971 IT->string is nil. (Bug#10263)
6973 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6975 * nsterm.h (x_free_frame_resources): Declare.
6977 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6978 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6980 * nsterm.h (ns_get_defaults_value): Declare.
6982 * nsterm.m (ns_default): Call ns_get_defaults_value.
6984 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6986 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6989 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6991 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6992 that where the value of an _OBJC_* symbol points to is in the .bss
6993 section (Bug#10240).
6995 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6997 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6998 after the loop to call ccl_driver at least once (Bug#8619).
7000 2011-12-08 Kenichi Handa <handa@m17n.org>
7002 * ftfont.c (get_adstyle_property): Fix previous change
7005 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7007 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7008 dirs from the default value of EMACSLOADPATH (bug#10208).
7010 2011-12-07 Glenn Morris <rgm@gnu.org>
7012 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7013 installation and source directories as well. (Bug#10208)
7015 2011-12-06 Chong Yidong <cyd@gnu.org>
7017 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7019 2011-12-06 Glenn Morris <rgm@gnu.org>
7021 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7022 as an error, not just -1. (Bug#10217)
7024 2011-12-05 Chong Yidong <cyd@gnu.org>
7026 * keyboard.c (process_special_events): New function.
7027 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7029 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7031 * coding.c (encode_designation_at_bol): Don't use uninitialized
7032 local variable (Bug#9318).
7034 2011-12-05 Kenichi Handa <handa@m17n.org>
7036 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7037 return Qnil (Bug#8046, Bug#10193).
7039 2011-12-05 Kenichi Handa <handa@m17n.org>
7041 * coding.c (encode_designation_at_bol): New args charbuf_end and
7042 dst. Return the number of produced bytes. Callers changed.
7043 (coding_set_source): Return how many bytes coding->source was
7045 (coding_set_destination): Return how many bytes
7046 coding->destination was relocated.
7047 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7048 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7050 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7052 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7053 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7056 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7058 The following changes are to fix Bug#9318.
7060 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7061 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7062 (encode_coding_iso_2022, encode_coding_sjis)
7063 (encode_coding_big5, encode_coding_charset): Use the above macros.
7065 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7067 * lisp.h (process_quit_flag): Fix external declaration.
7069 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7071 Don't macro-inline non-performance-critical code.
7072 * eval.c (process_quit_flag): New function.
7073 * lisp.h (QUIT): Use it.
7075 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7077 * nsfns.m (get_geometry_from_preferences): New function.
7078 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7080 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7082 * emacs.c (Qkill_emacs): Define.
7083 (syms_of_emacs): Initialize it.
7084 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7085 Qquit_flag to `kill-emacs' instead.
7086 (quit_throw_to_read_char): Add parameter `from_signal'.
7087 All callers changed. Call Fkill_emacs if requested and safe.
7088 * lisp.h (QUIT): Call Fkill_emacs if requested.
7090 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7092 * widget.c (update_wm_hints): Return if wmshell is null.
7093 (widget_update_wm_size_hints): New function.
7095 * widget.h (widget_update_wm_size_hints): Declare.
7097 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7098 widget_update_wm_size_hints (Bug#10104).
7100 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7102 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7103 before a newline, prepare the bidi iterator for consuming the
7104 newline, and keep the current paragraph direction. (Bug#10183)
7105 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7107 2011-12-02 Juri Linkov <juri@jurta.org>
7109 * search.c (Fword_search_regexp): New Lisp function created from
7110 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7111 (Fword_search_backward, Fword_search_forward)
7112 (Fword_search_backward_lax, Fword_search_forward_lax):
7113 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7114 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7116 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7118 * fileio.c (Finsert_file_contents): Move after-change-function call
7119 to before the "handled:" label, since all "goto handled" appear in
7120 cases where the *-change-functions have already been properly called
7123 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7125 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7126 waiting for input. (Bug#10169)
7128 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7130 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7131 verifies glyph row's hash code--we have just reallocated the
7132 glyphs, so their contents can be complete garbage. (Bug#10164)
7134 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7136 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7138 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7140 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7141 attributes are tested _before_ calling verify_row_hash, to protect
7142 against GCC re-ordering of the tests. (Bug#10164)
7144 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7146 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7148 * xterm.c (handle_one_xevent): Only set async_visible and friends
7149 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7150 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7151 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7153 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7155 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7156 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7157 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7158 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7159 All uses changed to use GCPRO1 etc.
7160 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7161 Revert to old implementation (i.e., before 2011-03-11).
7163 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7165 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7166 of scroll runs so as to avoid assigning disabled bogus rows and
7167 unnecessary graphics copy operations.
7169 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7171 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7172 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7173 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7174 (malloc, free, realloc, calloc): Redirect to e_* only when
7177 * lisp.h (GCTYPEBITS): Move before first use.
7178 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7179 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7180 this macro definition.
7182 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7185 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7187 * gtkutil.c (xg_create_frame_widgets):
7188 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7189 present with Gtk+ 2.0.
7191 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7193 * fileio.c (Finsert_file_contents): Undo previous change; see
7194 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7196 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7198 Rename locals to avoid shadowing.
7199 * fileio.c (Finsert_file_contents):
7200 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7201 * process.c (wait_reading_process_output):
7202 Rename inner 'proc' to 'p' to avoid shadowing.
7203 Indent for consistency with usual Emacs style.
7205 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7207 * xdisp.c (redisplay_window): If cursor row is not fully visible
7208 after recentering, and scroll-conservatively is set to a large
7209 number, scroll window by a few more lines to make the cursor fully
7210 visible and out of scroll-margin. (Bug#10105)
7211 (start_display): Don't move to the next line if the display should
7212 start at a newline that is part of a display vector or an overlay
7215 2011-11-24 Juri Linkov <juri@jurta.org>
7217 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7218 after the `MagickPingImage' call. (Bug#10112)
7220 2011-11-23 Chong Yidong <cyd@gnu.org>
7222 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7224 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7226 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7227 making another buffer current. (Bug#10114)
7229 2011-11-23 Glenn Morris <rgm@gnu.org>
7231 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7233 2011-11-23 Chong Yidong <cyd@gnu.org>
7235 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7236 using it (Bug#5984).
7238 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7240 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7241 and header-lines, as they don't have one computed for them.
7244 * .gdbinit (prow): Make displayed values more self-explaining.
7245 Add row's hash code.
7247 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7249 * process.c (wait_reading_process_output): Fix asynchrounous
7250 GnuTLS socket handling on some versions of the GnuTLS library.
7251 (wait_reading_process_output): Add comment and URL.
7253 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7255 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7257 2011-11-21 Chong Yidong <cyd@gnu.org>
7259 * window.c (Fnext_window, Fprevious_window): Doc fix.
7261 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7263 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7265 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7267 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7269 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7271 * window.c (Fset_window_combination_limit): Rename argument
7273 (Vwindow_combination_limit): Remove "status" from doc-string.
7275 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7277 * m/ibms390.h: Remove.
7278 * m/ibms390x.h: Don't include "ibms390.h".
7280 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7282 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7283 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7285 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7287 * casetab.c (Fset_case_table):
7288 * charset.c (Fcharset_after): Fix typos.
7290 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7292 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7293 Otherwise, valgrind does not work on some platforms.
7294 Problem reported by Andreas Schwab in
7295 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7296 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7297 is set, removing the need for VIRT_ADDRESS_VARIES.
7298 (PURE_P): Use a more-efficient implementation that needs just one
7299 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7300 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7301 to 4 (xorl, subq, cmpq, setbe).
7302 * alloc.c (pure): Always extern now, since that's the
7303 VIRT_ADDR_VARIES behavior.
7304 (PURE_POINTER_P): Use a single comparison, not two, for
7305 consistency with the new puresize.h.
7306 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7307 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7308 Remove VIRT_ADDR_VARIES no longer needed.
7310 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7312 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7313 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7314 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7315 behave as if the cursor position were at the window margin.
7317 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7318 and the cursor position is out of bounds, behave as if the cursor
7319 position were at the window margin. (Bug#10075)
7321 2011-11-18 Chong Yidong <cyd@gnu.org>
7323 * window.c (Fwindow_combination_limit): Make first argument
7324 non-optional, since it is meaningless for live windows like the
7327 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7329 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7331 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7333 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7334 (graft_intervals_into_buffer): Simplify.
7336 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7338 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7339 hash values of the two rows.
7340 (copy_row_except_pointers): Preserve the used[] arrays and the
7341 hash values of the two rows. (Bug#10035)
7342 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7344 * xdisp.c (row_hash): New function, body extracted from
7345 compute_line_metrics.
7346 (compute_line_metrics): Call row_hash, instead of computing the
7349 * dispnew.c (verify_row_hash): Call row_hash for computing the
7350 hash code of a row, instead of duplicating code from xdisp.c.
7352 * dispextern.h (row_hash): Add prototype.
7354 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7356 * frame.c (delete_frame): Don't delete the terminal when the last
7357 X frame is closed if emacs is built with GTK toolkit.
7359 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7361 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7363 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7365 * window.c (Vwindow_splits): Rename to
7366 Vwindow_combination_resize. Suggested by Juri Linkov.
7367 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7370 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7372 * nsfns.m (Fns_font_name):
7373 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7375 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7377 * window.h (window): Rename slot "nest" to "combination_limit".
7378 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7379 (Fset_window_nest): Rename to Fset_window_combination_limit.
7380 (Vwindow_nest): Rename to Vwindow_combination_limit.
7381 (recombine_windows, make_parent_window, make_window)
7382 (Fsplit_window_internal, saved_window)
7383 (Fset_window_configuration, save_window_save): Rename all
7384 occurrences of window_nest to window_combination_limit.
7386 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7388 * image.c (imagemagick_load_image): Fix typo.
7390 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7392 * xdisp.c (display_line): Move the call to
7393 highlight_trailing_whitespace before the call to
7394 compute_line_metrics, since the latter needs to see the final
7395 faces of all the glyphs to compute ROW's hash value.
7396 Fixes assertion violations in row_equal_p. (Bug#10035)
7398 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7400 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7401 just return (bug#10044).
7403 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7405 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7406 with user-defined heap size. Bump the default size of the temacs
7407 heap to 27MB, to avoid memory warning when running temacs.
7408 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7410 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7411 current_matrix and desired_matrix. (Bug#9990)
7412 (verify_row_hash) [XASSERTS]: New function.
7413 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7414 that the hash value of glyph rows is correct.
7416 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7418 * window.h (window): Remove splits slot.
7419 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7420 (Fdelete_other_windows_internal, make_parent_window)
7421 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7422 (Fset_window_configuration, save_window_save): Don't deal with
7423 split status of windows.
7424 (saved_window): Remove splits slot.
7425 (Vwindow_splits): Rewrite doc-string.
7427 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7429 * xfns.c (unwind_create_frame):
7430 * nsfns.m (unwind_create_frame):
7431 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7432 Vframe_list (Bug#9999).
7434 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7436 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7438 2011-11-11 Kenichi Handa <handa@m17n.org>
7440 * callproc.c (Fcall_process): Set the member dst_multibyte of
7443 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7445 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7446 avoid a crash (bug#9496).
7448 2011-11-09 Chong Yidong <cyd@gnu.org>
7450 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7451 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7453 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7455 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7457 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7459 Avoid some portability problems by eschewing 'extern inline' functions.
7460 The trivial performance wins aren't worth the portability hassles; see
7461 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7463 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7464 (window_box_width, window_box_left, window_box_left_offset)
7465 (window_box_right, window_box_right_offset): Undo previous change,
7466 by removing the "extern"s.
7467 * intervals.c (adjust_intervals_for_insertion)
7468 (adjust_intervals_for_deletion): Undo previous change,
7469 making these static again.
7470 (offset_intervals, temp_set_point_both, temp_set_point)
7471 (copy_intervals_to_string): No longer inline.
7472 * xdisp.c (window_text_bottom_y, window_box_width)
7473 (window_box_height, window_box_left_offset)
7474 (window_box_right_offset, window_box_left, window_box_right)
7475 (window_box): No longer inline.
7477 2011-11-08 Chong Yidong <cyd@gnu.org>
7479 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7480 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7481 Signal an error if not a live window.
7482 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7483 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7485 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7487 * lisp.h (syms_of_abbrev): Remove declaration.
7488 Reported by CHENG Gao <chenggao@royau.me>.
7490 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7492 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7493 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7494 of temacs in GUI mode.
7496 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7498 * window.h: Declare delete_all_child_windows instead of
7499 delete_all_subwindows.
7500 * window.c (Fwindow_nest, Fset_window_nest)
7501 (Fset_window_new_total, Fset_window_new_normal)
7502 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7503 (delete_all_subwindows): Rename to delete_all_child_windows.
7504 (Fdelete_other_windows_internal, Fset_window_configuration):
7505 Call delete_all_child_windows instead of delete_all_subwindows.
7506 * frame.c (delete_frame): Call delete_all_child_windows instead
7507 of delete_all_subwindows.
7509 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7511 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7512 This is also needed for porting to any host where GC_MARK_STACK is
7513 not GC_MAKE_GCPROS_NOOPS.
7514 (which_symbols): Use it.
7516 2011-11-07 Kenichi Handa <handa@m17n.org>
7518 * coding.c (coding_set_destination): Check coding->src_pos only
7519 when coding->src_object is a buffer (bug#9910).
7521 * process.c (send_process): Set the member src_multibyte of coding
7522 to 0 (bug#9911) when sending a unibyte text.
7524 * callproc.c (Fcall_process): Set the member src_multibyte of
7525 process_coding to 0 (bug#9912).
7527 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7529 * xmenu.c (cleanup_widget_value_tree): New function.
7530 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7531 calling free_menubar_widget_value_tree directly (Bug#9830).
7533 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7535 Fix some portability problems with 'inline'.
7536 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7537 (window_box_width, window_box_left, window_box_left_offset)
7538 (window_box_right, window_box_right_offset): Declare extern.
7539 Otherwise, these inline functions do not conform to C99 and
7540 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7541 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7542 * intervals.c (adjust_intervals_for_insertion)
7543 (adjust_intervals_for_deletion): Now extern, because otherwise the
7544 extern inline functions 'offset_intervals' couldn't refer to it.
7545 (static_offset_intervals): Remove.
7546 (offset_intervals): Rewrite using the old contents of
7547 static_offset_intervals. The old version didn't conform to C99
7548 because an extern inline function contained a reference to an
7549 identifier with static linkage.
7551 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7553 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7556 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7558 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7559 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7560 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7561 return Qleft_to_right.
7563 2011-11-06 Chong Yidong <cyd@gnu.org>
7565 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7566 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7567 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7568 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7569 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7570 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7571 (Fwindow_vscroll): Doc fix.
7572 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7573 argument, since it makes no sense to pass a live window and for
7574 consistency with window-child.
7576 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7578 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7581 2011-11-05 Jason Rumney <jasonr@gnu.org>
7583 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7584 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7586 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7587 bitwise arithmetic preventing use of unicode-sip and non-truetype
7590 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7592 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7595 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7596 initialization code to keep similarity to xfns.c after changes
7599 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7601 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7602 (unwind_create_frame): New function (Bug#9943).
7603 (Fx_create_frame): Restructure code to be more similar to the one in
7604 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7605 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7606 Move terminal->reference_count++ just before making the frame official
7609 * nsterm.m (x_free_frame_resources): New function.
7610 (x_destroy_window): Move code to x_free_frame_resources.
7612 * xfns.c (unwind_create_frame): Fix comment.
7613 (Fx_create_frame, x_create_tip_frame):
7614 Move terminal->reference_count++ just before making the frame
7615 official. Move initialization of image_cache_refcount and
7616 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7618 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7620 Support MSVC build with newer versions of Visual Studio.
7621 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7622 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7625 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7626 which are not supported by MSVC.
7627 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7628 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7630 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7632 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7634 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7636 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7638 Support MSVC build with newer versions of Visual Studio.
7639 * w32.c: Don't include w32api.h for MSVC.
7640 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7642 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7643 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7644 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7645 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7647 (alloca) [_MSC_VER]: Define to _alloca.
7649 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7651 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7653 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7655 * xdisp.c (note_mouse_highlight): If either of
7656 previous/next-single-property-change returns nil, treat that as
7657 the beginning or the end of the buffer. (Bug#9955)
7659 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7661 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7662 label is not null (Bug#9951).
7663 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7666 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7668 * window.c (Fwindow_body_size): Mention in the doc string that the
7669 return value is in frame's canonical units. (Bug#9949)
7671 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7673 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7675 * w32fns.c (unwind_create_frame): If needed, free the glyph
7676 matrices of the partially constructed frame. (Bug#9943)
7677 * xfns.c (unwind_create_frame): Likewise.
7679 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7681 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7682 Don't stop backward scan on the continuation glyph, even though
7683 its CHARPOS is positive.
7684 (mouse_face_from_buffer_pos, note_mouse_highlight):
7685 Rename cover_string to disp_string.
7687 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7689 * window.c (temp_output_buffer_show): Don't use
7690 Vtemp_buffer_show_specifiers.
7691 (Vtemp_buffer_show_specifiers): Remove unused variable.
7693 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7695 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7696 past the beginning of the current glyph matrix.
7698 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7700 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7701 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7702 HAVE_GTK3 (Bug#9869).
7704 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7705 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7707 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7709 * xterm.c: Declare x_handle_net_wm_state to return int.
7710 (handle_one_xevent): Check if we are iconified but don't have
7711 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7712 (get_current_wm_state): Return non-zero if not hidden,
7713 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7714 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7715 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7716 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7718 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7720 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7721 so that this new function doesn't get optimized away by a
7722 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7724 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7726 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7728 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7730 Fix the `xbytecode' command.
7731 * .gdbinit (xprintbytestr): New command.
7732 (xwhichsymbols): Rename from `which'; all callers changed.
7733 (xbytecode): Print the byte-code string as well.
7735 2011-10-29 Kim Storm <storm@cua.dk>
7737 * alloc.c (which_symbols): New function.
7739 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7741 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7744 2011-10-29 Glenn Morris <rgm@gnu.org>
7746 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7747 Not clear what it was for, and it causes various bugs. (Bug#9839)
7749 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7751 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7752 possible random value that matches one of those tested as
7753 condition to clear the mouse face.
7755 2011-10-28 Chong Yidong <cyd@gnu.org>
7757 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7759 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7761 * window.c (make_window): Initialize phys_cursor_on_p.
7763 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7765 * lisp.h (struct Lisp_Symbol): Update comments.
7767 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7769 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7771 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7773 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7774 <oslsachem@gmail.com> for helping to debug this.
7776 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7777 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7778 (g_b_init_get_glyph_outline_w): New static variables.
7779 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7780 (GetGlyphOutlineW_Proc): New typedefs.
7781 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7782 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7784 (w32font_open_internal, compute_metrics):
7785 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7786 instead of calling the "wide" APIs directly.
7788 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7790 * w32.h (syms_of_w32font): Add prototype.
7792 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7794 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7795 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7796 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7797 (Fmove_to_window_line): Doc fix.
7799 2011-10-27 Chong Yidong <cyd@gnu.org>
7801 * process.c (make_process): Set gnutls_state to NULL.
7803 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7804 non-NULL, regardless of GNUTLS_INITSTAGE.
7805 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7806 an error. Set process slots as soon as we allocate them.
7808 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7810 2011-10-27 Chong Yidong <cyd@gnu.org>
7812 * gnutls.c (emacs_gnutls_deinit): New function.
7813 Deallocate credentials structures as well as calling gnutls_deinit.
7814 (Fgnutls_deinit, Fgnutls_boot): Use it.
7816 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7817 (deactivate_process): Call emacs_gnutls_deinit.
7819 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7821 * image.c (x_create_x_image_and_pixmap):
7822 * w32.c (sys_rename, w32_delayed_load):
7823 * w32font.c (fill_in_logfont):
7824 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7826 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7828 * w32fns.c (w32_default_color_map): New function,
7829 extracted from Fw32_default_color_map.
7830 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7832 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7834 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7836 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7838 * keyboard.c (test_undefined): New function (bug#9751).
7839 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7841 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7843 * sysdep.c (init_sys_modes): Fix the check for the controlling
7844 terminal (Bug#6649).
7846 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7848 * dispextern.h (struct bidi_it): New member next_en_type.
7850 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7851 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7852 current character, check also for next_en_type being WEAK_EN.
7853 (bidi_resolve_weak): Don't enter the expensive loop if the current
7854 position is before next_en_pos. Record the bidi type of the first
7855 non-ET, non-BN character we find, in addition to its position.
7856 (bidi_level_of_next_char): Invalidate next_en_type when
7857 next_en_pos is over-stepped.
7859 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7861 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7862 * editfns.c: Rewrite current-time-zone so that it invokes
7863 the equivalent of (format-time-string "%Z") to get the time zone name.
7864 This fixes a bug when the time zone name contains characters that
7865 need converting from the system time locale to Emacs internal format.
7866 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7867 that patch fixed format-time-string to do the conversion, but
7868 I forgot to fix current-time-zone.
7869 (format_time_string): New function, containing most of
7870 what Fformat_time_string used to contain.
7871 (Fformat_time_string): Rewrite in terms of format_time_string.
7872 This doesn't change this function's behavior.
7873 (current-time-zone): Rewrite to use format_time_string.
7874 This fixes the bug reported by Michael Schierl in
7875 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7876 Jason Rumney's 2007-06-07 change worked around this bug, but
7878 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7880 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7882 * xdisp.c (start_display): If the character at POS is displayed
7883 via a display vector, reset IT->current.dpvec_index to zero.
7884 (try_window_reusing_current_matrix): If a line ends in a display
7885 vector or the next line starts in a display vector, continue
7886 redrawing the window even though the character position of
7887 start_row was reached.
7890 2011-10-18 Chong Yidong <cyd@gnu.org>
7892 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7893 with nobreak-char-display too.
7895 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7897 Fix part 3 of bug#9771.
7898 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7899 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7900 non-neutral characters if the current character is a paragraph
7901 separator (a.k.a. Newline). This avoids running the same
7902 expensive loop twice, once when we consume the preceding newline
7903 and the other time when the line actually needs to be displayed.
7904 Avoid the loop when we see neutrals on the base embedding level
7905 following a character whose directionality is the same as the
7906 paragraph's. This avoids running the expensive loop when a line
7907 ends in a long sequence of neutrals, like control characters.
7908 Add assertion against STRONG_AL type. Slightly rearrange code
7909 that determines the type of a neutral given the first non-neutral
7911 (bidi_level_of_next_char): Set next_en_pos to zero when
7912 invalidating its info.
7914 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7916 * xdisp.c (push_display_prop): Determine whether to record string
7917 or buffer position by IT->string, not by IT->method. Allow
7918 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7919 (move_it_vertically_backward): Don't look for character position
7920 immediately after the newline when in a continuation line.
7923 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7925 * window.c (coordinates_in_window): Rewrite and delabelize
7926 vertical border check. (Bug#5357) (Bug#9618)
7928 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7930 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7931 errors in XSetWindowBorder (bug#9310).
7933 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7935 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7936 avoid crash when xmalloc overrun checking is enabled.
7938 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7940 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7941 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7942 cursor motion with <left> and <right> arrow keys.
7944 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7945 some callers set that themselves.
7947 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7949 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7950 display string and the previous row comes from the same string and
7951 is empty. (Bug#9739) (Bug#9738)
7953 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7955 * doc.c (get_doc_string): Encode file name (bug#9735).
7957 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7959 * bidi.c (bidi_level_of_next_char):
7960 * xdisp.c (get_visually_first_element): Remove old incorrect
7961 comments regarding the Unicode Line Separator character.
7963 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7965 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7967 * alloc.c (Fgc_status): Do not access beyond zombies array
7968 boundary if nzombies > MAX_ZOMBIES.
7969 * alloc.c (dump_zombies): Add missing format specifier.
7971 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7973 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7974 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7976 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7977 Some packages use them to denote characters with modifiers.
7979 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7981 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7982 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7983 matching a pp-number. Rename parameter var to var1.
7985 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7987 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7989 2011-10-08 Glenn Morris <rgm@gnu.org>
7991 * callint.c (Fcall_interactively): Give a more explicit error for the
7992 'c' case with a non-character input. (Bug#8479)
7994 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7996 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7998 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7999 lines that are hscrolled on the left.
8001 * dispnew.c (buffer_posn_from_coords): Account for a possible
8002 presence of header-line. (Bug#4426)
8004 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8006 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8007 Don't advertise functionality which we discourage or doesn't work.
8009 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8011 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8012 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8013 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8014 this makes Emacs dump core during garbage collection on rare
8015 occasions. sizeof is obviously inferior to offsetof here, so
8016 stick with offsetof.
8017 (GC_POINTER_ALIGNMENT): New macro.
8018 (mark_memory): Omit 3rd (offset) arg; caller changed.
8019 Don't assume EMACS_INT alignment is the same as pointer alignment.
8021 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8023 * keyboard.c (read_key_sequence_remapped): New var.
8024 (read_key_sequence): Compute remapping in the right buffer.
8025 (command_loop_1): Use read_key_sequence's remapping directly.
8027 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8029 * dired.c (file_name_completion): Don't expand file name.
8030 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8031 before checking file name handler.
8033 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8034 they've been requested explicitly (bug#9591).
8036 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8038 * keymap.c (Fsingle_key_description): Use make_specified_string
8039 instead of build_string to build string from push_key_description.
8042 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8044 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8045 This fixes a Y2038 bug on 64-bit hosts.
8046 * buffer.c (reset_buffer):
8047 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8048 (Fclear_buffer_auto_save_failure):
8049 Use 0, not -1, to represent an unset failure time, since time_t
8050 might not be signed.
8052 Remove dependency on glibc malloc internals.
8053 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8054 Move back here from lisp.h, but with their new implementations.
8055 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8056 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8057 * charset.c (charset_table_init): New static var.
8058 (syms_of_charset): Use it instead of xmalloc. This removes a
8059 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8060 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8061 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8062 Move back to alloc.c.
8063 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8064 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8066 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8068 * nsterm.m (windowDidResize): Call x_set_window_size only when
8069 ns_in_resize is true. Otherwise set pixelwidth/height and
8070 call change_frame_size (Bug#9628).
8072 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8074 Port --enable-checking=all to Fedora 14 x86-64.
8075 * charset.c (syms_of_charset): Also account for glibc malloc's
8076 internal overhead when calculating the initial malloc maximum.
8078 Port --enable-checking=all to Fedora 14 x86.
8079 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8081 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8082 (overrun_check_realloc, overrun_check_free):
8083 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8084 That way, xmalloc returns a properly-aligned pointer even if
8085 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8086 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8087 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8088 into account when calculating the initial malloc maximum.
8089 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8090 Move here from alloc.c, so that charset.c can use it too.
8091 Properly align; the old code wasn't right for common 32-bit hosts
8092 when configured with --enable-checking=all.
8093 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8094 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8096 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8098 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8101 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8103 * xdisp.c (compute_display_string_end): If there's no display
8104 string at CHARPOS, return -1.
8106 * bidi.c (bidi_fetch_char): When compute_display_string_end
8107 returns a negative value, treat the character as a normal
8108 character not covered by a display string. (Bug#9624)
8110 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8112 * lread.c (Fread_from_string): Fix typo in docstring.
8114 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8116 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8117 newline, reseat the iterator instead of bidi-iterating there one
8118 character at a time. (Bug#9610)
8119 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8120 TO_CHARPOS if the bidi iterator is at base embedding level.
8122 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8124 * lread.c (readevalloop): Use correct code for NBSP.
8125 (read1): Likewise. (Bug#9608)
8127 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8129 * dbusbind.c (Fdbus_register_signal): When service is not
8130 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8132 2011-09-25 Glenn Morris <rgm@gnu.org>
8134 * buffer.c (truncate-lines): Doc fix.
8136 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8138 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8139 (Fset_window_next_buffers): Doc fix.
8141 2011-09-24 Glenn Morris <rgm@gnu.org>
8143 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8145 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8147 Fix minor problems found by static checking.
8148 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8149 * indent.c (Fvertical_motion): Fix == vs = typo.
8151 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8153 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8154 Default value is now t. Doc fix.
8156 * indent.c (Fvertical_motion): Compute and apply the overshoot
8157 logic when moving up, not only when moving down. Fix the
8158 confusing name and values of the it_overshoot_expected variable;
8159 logic changes accordingly. (Bug#9254) (Bug#9549)
8161 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8162 CHARPOS is covered by a display string which includes newlines.
8163 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8164 is covered by a display string with embedded newlines.
8166 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8168 * dbusbind.c (Fdbus_register_signal): Add match rule to
8169 Vdbus_registered_objects_table. (Bug#9581)
8170 (Fdbus_register_method, Vdbus_registered_objects_table):
8173 2011-09-24 Jim Meyering <meyering@redhat.com>
8175 do not ignore write error for any output size
8176 The previous change was incomplete.
8177 While it makes emacs --batch detect the vast majority of stdout
8178 write failures, errors were still ignored whenever the output size is
8179 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8180 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8181 && echo FAIL: ignored write error
8182 FAIL: ignored write error
8183 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8184 && echo FAIL: ignored write error
8185 FAIL: ignored write error
8186 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8188 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8190 * emacs.c (Fkill_emacs): In noninteractive mode exit
8191 non-successfully if a write error occurred on stdout. (Bug#9574)
8193 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8195 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8198 * dispextern.h (struct it): Update the comment documenting what
8201 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8203 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8204 a display string, extend search for cursor position to end of row.
8205 (find_row_edges): If the row ends in a newline from a display
8206 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8207 Handle the case of a display string with multiple newlines.
8208 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8209 non-empty line. Fixes confusing cursor motion with arrow keys at
8210 the beginning of a line that starts with whitespace.
8212 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8214 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8217 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8219 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8222 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8224 * xdisp.c (display_line): Record maximum and minimum buffer
8225 positions even if no glyphs were produced (e.g., by a zero-width
8226 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8227 buffer positions that will be removed from the glyph row because
8229 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8230 column is beyond frame width: don't subtract 1 "pixel" when
8231 computing width of the stretch.
8232 (reseat_at_next_visible_line_start): Undo the change made on
8233 2011-09-17 that saved paragraph information and restored it after
8234 the call to `reseat'. (Bug#9545)
8236 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8238 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8239 and turn window cursor on if cleared (Bug#9415).
8241 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8243 * search.c (boyer_moore): Take unibyte characters from pattern
8244 literally. (Bug#9458)
8246 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8248 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8250 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8252 Fix minor problem found by static checking.
8253 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8254 initialized, to pacify gcc -Wuninitialized.
8256 * fileio.c: Report proper errno when syscall falls.
8257 (Finsert_file_contents): Save and restore errno,
8258 so that report_file_error outputs the correct diagnostic.
8259 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8261 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8263 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8265 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8267 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8268 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8270 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8272 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8273 about the current paragraph and restore it after the call to reseat.
8275 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8276 (bidi_find_paragraph_start): Search back for paragraph beginning
8277 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8278 (bidi_move_to_visually_next): Only trigger paragraph-related
8279 computations when the last character is a newline or at EOB, not
8280 just any NEUTRAL_B. (Bug#9470)
8282 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8283 truncated lines if point is covered by a display string. (Bug#9524)
8285 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8287 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8288 (cons_to_x_long): New function.
8289 (lisp_data_to_selection_data): Use it. Correct the test for
8290 short-versus-long data; it was negated. Break out of vector
8291 loop, for efficiency, when a long datum is discovered.
8293 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8295 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8297 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8299 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8300 GCC PR/17406) by declaring this function with external scope.
8302 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8304 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8305 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8307 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8309 * editfns.c (Fformat): Correctly handle text properties on "%%".
8311 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8313 * xterm.c (x_draw_composite_glyph_string_foreground):
8314 * w32term.c (x_draw_composite_glyph_string_foreground):
8315 * term.c (encode_terminal_code):
8316 * composite.c (composition_update_it, get_composition_id):
8317 * xdisp.c (get_next_display_element)
8318 (fill_composite_glyph_string): Add comments about special meaning
8319 of TAB characters in a composition.
8321 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8323 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8324 This occurs when processing a multibyte format.
8325 Problem reported by Wolfgang Jenker.
8327 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8329 * xdisp.c (try_cursor_movement): Only check for exact match if
8330 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8332 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8334 Remove unused external symbols.
8335 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8336 * xdisp.c (calc_pixel_width_or_height): Now static.
8337 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8338 * indent.c (check_display_width):
8339 * w32term.c: Fix comment to match code.
8340 * xterm.c, xterm.h (x_catching_errors): Remove.
8342 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8344 * xselect.c: Use signed conversions more consistently (Bug#9498).
8345 (selection_data_to_lisp_data): Assume incoming selection data are
8346 signed integers, not unsigned. This is to be consistent with
8347 outgoing selection data, which was modified to use signed integers
8348 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8349 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8350 expects long, not unsigned long.
8352 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8354 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8355 computation of loop end. Reported by Johan Bockgård
8358 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8360 * frame.c (Fother_visible_frames_p): Function deleted.
8362 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8364 * indent.c (compute_motion): Process display vector front to back
8365 rather than the other way around. (Bug#2496)
8367 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8369 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8371 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8373 * minibuf.c (Fread_from_minibuffer): Doc fix.
8375 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8377 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8378 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8380 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8382 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8383 value for non-existent files.
8385 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8387 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8388 set its "size" to -1. This will set the modtime_size field of
8389 the corresponding buffer to -1, which is what
8390 verify-visited-file-modtime expects for files that do not exist.
8393 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8395 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8397 * lisp.h: ... from here. push_key_description is no longer
8398 defined in keyboard.c, so its declaration should not be in
8399 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8400 logically belongs with push_key_description.
8402 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8404 * buffer.h: Include <sys/types.h> instead of <time.h>.
8405 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8406 Problem reported by Herbert J. Skuhra.
8408 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8410 * xml.c (parse_region): Make the parsing work for
8411 non-comment-starting XML files again (bug#9144).
8413 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8415 * image.c (gif_load): Fix calculation of bottom and right corner.
8418 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8420 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8421 redisplay in small windows.
8423 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8425 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8427 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8429 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8430 Operate on live windows only.
8432 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8434 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8436 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8438 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8439 only under bidi iteration.
8441 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8443 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8445 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8447 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8448 Without this fix, the command to link temacs failed due to an
8449 undefined symbol __builtin_isnan. This is because
8450 /usr/include/iso/math_c99.h #defines isnan(x) to
8451 __builtin_isnan(x), but the bundled gcc, which identifies itself
8452 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8454 * floatfns.c (isnan): #undef, and then #define to a clone of
8456 (Fisnan): Always define, since it's always available now.
8457 (syms_of_floatfns): Always define isnan at the Lisp level.
8459 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8461 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8463 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8465 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8466 The previous code assumed that file offsets (off_t values) fit in
8467 EMACS_INT variables, which is not true on typical 32-bit hosts.
8468 The code messed up by falsely reporting buffer overflow in cases
8469 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8470 when "big" contains more than 2**29 bytes, even though this
8471 inserts just one byte and does not overflow the buffer.
8472 (Finsert_file_contents): Store file offsets as off_t
8473 values, not as EMACS_INT values. Check for overflow when
8474 converting between EMACS_INT and off_t. When checking for
8475 buffer overflow or for overlap, take the offsets into account.
8476 Don't use EMACS_INT for small values where int suffices.
8477 When checking for overlap, fix a typo: ZV was used where
8478 ZV_BYTE was intended.
8479 (Fwrite_region): Don't assume off_t fits into 'long'.
8480 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8482 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8484 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8486 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8488 sprintf-related integer and memory overflow issues (Bug#9412).
8490 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8491 (esprintf, exprintf, evxprintf): New functions.
8492 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8493 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8494 (modify_event_symbol): Do not assume that the length of
8495 name_alist_or_stem is safe to alloca and fits in int.
8496 (Fexecute_extended_command): Likewise for function name and binding.
8497 (Frecursion_depth): Wrap around reliably on integer overflow.
8498 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8499 since some callers pass EMACS_INT values.
8500 (Fsingle_key_description): Don't crash if symbol name contains more
8501 than MAX_ALLOCA bytes.
8502 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8503 (get_minibuffer): Arg is now EMACS_INT, not int.
8504 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8505 (esprintf, exprintf, evxprintf): New decls.
8506 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8508 * dbusbind.c (signature_cat): New function.
8509 (xd_signature, Fdbus_register_signal):
8510 Do not overrun buffer; instead, report string overflow.
8512 * dispnew.c (add_window_display_history): Don't overrun buffer.
8513 Truncate instead; this is OK since it's just a log.
8515 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8516 even if the time zone offset is outlandishly large.
8517 Don't mishandle offset == INT_MIN.
8519 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8520 when creating daemon; the previous buffer-overflow check was incorrect.
8522 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8523 which has the guts of the old verror function.
8525 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8526 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8528 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8529 (font_unparse_xlfd): Don't blindly alloca long strings.
8530 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8531 fits in int, when using sprintf. Use single snprintf to count
8532 length of string rather than counting it via multiple sprintfs;
8533 that's simpler and more reliable.
8534 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8535 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8536 sprintf, in case result does not fit in int.
8538 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8539 (fontset_from_font): Print it.
8541 * frame.c (tty_frame_count): Now printmax_t, not int.
8542 (make_terminal_frame, set_term_frame_name): Print it.
8543 (x_report_frame_params): In X, window IDs are unsigned long,
8544 not signed long, so print them as unsigned.
8545 (validate_x_resource_name): Check for implausibly long names,
8546 and don't assume name length fits in 'int'.
8547 (x_get_resource_string): Don't blindly alloca invocation name;
8548 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8551 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8552 (xg_check_special_colors, xg_set_geometry):
8553 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8555 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8556 Use esprintf, not sprintf, in case result does not fit in int.
8558 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8559 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8560 it as a large positive number.
8561 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8562 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8564 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8565 in case result does not fit in int.
8567 * print.c (float_to_string): Detect width overflow more reliably.
8568 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8569 buffer overrun. Don't assume list length fits in 'int'. Treat
8570 print length of 0 as 0, not as infinity; to be consistent with other
8571 uses of print length in this function. Don't overflow print length
8572 index. Don't assume hash table size fits in 'long', or that
8573 vectorlike size fits in 'unsigned long'.
8575 * process.c (make_process): Use printmax_t, not int, to format
8576 process-name gensyms.
8578 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8580 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8581 to avoid potential buffer overrun.
8583 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8584 if X resource line is longer than 512 bytes.
8586 * xfns.c (x_window): Make sprintf buffer a bit bigger
8587 to avoid potential buffer overrun.
8589 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8591 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8593 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8595 Integer overflow fixes for scrolling, etc.
8596 Without these, Emacs silently mishandles large integers sometimes.
8597 For example, "C-u 4294967297 M-x recenter" was treated as if
8598 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8600 * xdisp.c (try_window_id): Check Emacs fixnum range before
8601 converting to 'int'.
8603 * window.c (window_scroll_line_based, Frecenter):
8604 Check that an Emacs fixnum is in range before assigning it to 'int'.
8605 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8606 values converted from Emacs fixnums.
8607 (Frecenter): Don't wrap around a line count if it is out of 'int'
8608 range; instead, treat it as an extreme value.
8609 (Fset_window_configuration, compare_window_configurations):
8610 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8612 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8613 that can exceed INT_MAX. Check that EMACS_INT value is in range
8614 before assigning it to the (possibly-narrower) index.
8615 (match_limit): Don't assume that a fixnum can fit in 'int'.
8617 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8620 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8621 (Fvertical_motion): Don't wrap around LINES values that don't fit
8622 in 'int'. Instead, treat them as extreme values. This is good
8623 enough for windows, which can't have more than INT_MAX lines anyway.
8625 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8627 * Require libxml/parser.h to avoid compilation warning.
8629 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8631 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8632 since this reportedly can destroy thread storage.
8634 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8636 * syntax.c (find_defun_start): Update all cache variables if
8637 exiting early (Bug#9401).
8639 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8641 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8643 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8644 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8645 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8647 * term.c (tty_append_glyph): New function.
8648 (produce_stretch_glyph): Static function and its prototype deleted.
8650 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8653 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8655 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8656 when checking :margin (Bug#9390).
8657 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8658 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8659 so that the name doesn't mislead. All uses changed.
8661 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8663 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8666 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8668 * xdisp.c (move_it_to): Don't bail out early when reaching
8669 position beyond to_charpos, if we are scanning backwards.
8670 (move_it_vertically_backward): When DY == 0, make sure we get to
8671 the first character in the line after the newline.
8673 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8675 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8676 (ccl_driver): Do not generate an out-of-range pointer.
8677 (Fccl_execute_on_string): Remove unnecessary check for
8678 integer overflow, noted by Stefan Monnier in
8679 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8680 Remove a FIXME that didn't need fixing.
8681 Simplify the newly-introduced buffer reallocation code.
8683 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8685 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8687 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8689 Integer and memory overflow issues (Bug#9196).
8691 * doc.c (get_doc_string): Rework so that
8692 get_doc_string_buffer_size is the actual buffer size, rather than
8693 being 1 less than the actual buffer size; this makes xpalloc more
8696 * image.c (x_allocate_bitmap_record, cache_image):
8697 * xselect.c (Fx_register_dnd_atom):
8698 Simplify previous changes by using xpalloc.
8700 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8701 since either will do and ptrdiff_t is convenient with xpalloc.
8703 * charset.c (charset_table_size)
8704 (struct charset_sort_data.priority): Now ptrdiff_t.
8705 (charset_compare): Don't overflow if priorities differ greatly.
8706 (Fsort_charsets): Don't assume list length fits in int.
8707 Check for size-calculation overflow when allocating sort data.
8708 (syms_of_charset): Allocate an initial charset table that is
8709 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8711 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8713 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8714 The actual value is always <= INT_MAX, and leaving it unsigned made
8715 overflow checking harder.
8717 * dispextern.h (struct glyph_matrix.rows_allocated)
8718 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8719 with xpalloc. The values are still always <= INT_MAX.
8721 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8723 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8724 (SAFE_NALLOCA): New macro.
8726 * region-cache.c (struct boundary.pos, find_cache_boundary)
8727 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8728 (set_cache_region, invalidate_region_cache)
8729 (revalidate_region_cache, know_region_cache, region_cache_forward)
8730 (region_cache_backward, pp_cache):
8731 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8732 so that ptrdiff_t * can be passed to xpalloc.
8733 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8734 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8735 (pp_cache): Don't assume cache_len fits in int.
8736 * region-cache.h: Adjust extern decls to match.
8738 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8739 EMACS_INT, since either will do, for xpalloc.
8741 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8742 (xnmalloc, xnrealloc, xpalloc): New functions.
8744 * bidi.c (bidi_shelve_header_size): New constant.
8745 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8746 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8748 * bidi.c (bidi_cache_shrink):
8749 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8751 Don't update size of array until after memory allocation succeeds,
8752 because xmalloc/xrealloc may not return.
8753 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8754 now that we have proper integer overflow checking.
8755 (record_overlay_string, overlay_strings): Catch overflows when
8756 calculating size of overlay_str_buf.
8758 * callproc.c (Fcall_process): Check for size overflow when
8759 calculating size of args2.
8760 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8761 Normally we prefer signed values, but sticking with ptrdiff_t would
8762 require adding more-complicated checks.
8764 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8765 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8766 Redo buffer-overflow calculations to avoid integer overflow.
8767 Add a FIXME comment where memory seems to be over-allocated.
8769 * character.c (Fstring): Check for size-calculation overflow.
8771 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8772 unnecessary integer overflow. Check for size overflow.
8773 (encode_coding_object): Don't update size until xmalloc succeeds.
8775 * composite.c (get_composition_id): Check for overflow in glyph
8776 length calculations.
8778 Integer and memory overflow fixes for display code.
8779 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8780 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8781 (scrolling_window): Check for overflow in size calculations.
8782 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8783 Don't assume glyph table len fits in int.
8784 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8785 (row_table_size): Now ptrdiff_t, not int.
8786 (scrolling_window): Avoid overflow in size calculations.
8787 Don't update size until allocation succeeds.
8788 * fns.c (concat): Check for overflow in size calculations.
8789 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8790 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8791 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8793 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8794 (get_doc_string): Check for size calculation overflow.
8795 Don't update size until allocation succeeds.
8796 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8797 EMACS_INT, where ptrdiff_t will do.
8798 (Fsubstitute_command_keys): Check for string overflow.
8800 * editfns.c (set_time_zone_rule): Don't assume environment length
8802 (message_length): Now ptrdiff_t, not int.
8803 (Fmessage_box): Don't update size until allocation succeeds.
8804 Don't assume message length fits in int.
8805 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8807 * emacs.c (main): Do not reallocate argv, since there is a null at
8808 the end that can be overwritten, and this way there's no need to
8809 worry about size-calculation overflow.
8810 (sort_args): Check for size-calculation overflow.
8812 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8814 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8816 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8817 (x_set_scroll_bar_width, x_figure_window_size):
8818 Check for integer overflow.
8819 (x_set_alpha): Do not assume XINT fits in int.
8821 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8822 This is for the members text_lines, text_cols, total_lines, total_cols,
8823 where the system imposes an 'int' limit.
8825 * fringe.c (Fdefine_fringe_bitmap):
8826 Don't update size until alloc works.
8828 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8829 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8831 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8832 Check for size-calculation overflow.
8833 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8834 do, as we prefer signed integers.
8835 (id_to_widget.max_size, id_to_widget.used)
8836 (xg_store_widget_in_map, xg_remove_widget_from_map)
8837 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8838 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8839 Use and return ptrdiff_t, not int.
8840 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8841 * gtkutil.h: Change prototypes to match the above.
8843 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8844 are duplicate now that they've been promoted to lisp.h.
8845 (x_allocate_bitmap_record, x_alloc_image_color)
8846 (make_image_cache, cache_image, xpm_load):
8847 Don't update size until alloc is done.
8848 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8850 Check for size calculation overflow.
8851 (ct_colors_allocated_max): New constant.
8852 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8855 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8856 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8857 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8858 Use ptrdiff_t, not int, to count maps.
8859 (read_char_minibuf_menu_prompt): Check for overflow in size
8860 calculations. Don't update size until allocation succeeds.
8861 Redo calculations to avoid overflow.
8862 * keyboard.h: Change prototypes to match the above.
8864 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8866 (current_minor_maps): Check for size calculation overflow.
8867 * keymap.h: Change prototypes to match the above.
8869 * lread.c (read1, init_obarray): Don't update size until alloc done.
8871 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8872 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8874 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8875 Now ptrdiff_t, not int.
8876 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8877 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8879 * process.c (Fnetwork_interface_list): Check for overflow
8880 in size calculation.
8882 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8884 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8885 overflow. Don't bother calling xmalloc when xrealloc will do.
8887 * search.c (Freplace_match): Check for size calculation overflow.
8888 (Fset_match_data): Don't assume list lengths fit in 'int'.
8890 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8891 for command line length. Do not attempt to address one before the
8892 beginning of an array, as that's not portable.
8894 * term.c (max_frame_lines): Remove; unused.
8895 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8897 (encode_terminal_code, calculate_costs): Check for size
8898 calculation overflow.
8899 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8900 table lengths and related sizes. Don't update size until alloc
8901 done. Redo calculations to avoid overflow.
8902 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8904 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8905 subtracting pointers.
8906 (gobble_line): Check for overflow more carefully. Don't update size
8909 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8910 Don't update size until alloc done.
8911 Redo size calculations to avoid overflow.
8912 Check for size calculation overflow.
8913 (main) [DEBUG]: Fix typo in invoking tparam1.
8915 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8916 Use ptrdiff_t, not int, for sizes.
8917 (store_mode_line_noprop_char): Don't update size until alloc done.
8919 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8920 Use ptrdiff_t, not int, for sizes.
8921 (Finternal_make_lisp_face, cache_face):
8922 Check for size calculation overflow.
8923 (cache_face): Treat size calculation overflows as if they were
8924 memory exhaustion (the usual treatment), rather than aborting.
8926 * xfns.c (x_encode_text, x_set_name_internal)
8927 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8928 sizes, since they can exceed INT_MAX in size. Check for size
8929 calculation overflow.
8931 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8932 (xg_select): Check for size calculation overflow.
8933 Don't update size until alloc done.
8935 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8936 as sprintf is limited to int lengths.
8938 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8939 (X_LONG_MIN): New macros.
8940 Use them to make the following changes clearer.
8941 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8942 This change doesn't affect the value now, but it may help remind
8943 future maintainers not to raise the value too much later.
8944 (SELECTION_QUANTUM): Remove, replacing with ...
8945 (selection_quantum): ... new function, which avoids overflow.
8947 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8948 assumption that selection length fits in 'int'.
8949 (x_reply_selection_request, x_handle_selection_request)
8950 (x_get_window_property, receive_incremental_selection)
8951 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8952 (lisp_data_to_selection_data, clean_local_selection_data):
8953 Use ptrdiff_t, not int, to record length of selection.
8954 (x_reply_selection_request, x_get_window_property)
8955 (receive_incremental_selection, x_property_data_to_lisp):
8956 Redo calculations to avoid overflow.
8957 (x_reply_selection_request): When sending hint, ceiling it at
8958 X_LONG_MAX rather than relying on wraparound overflow to send
8960 (x_get_window_property, receive_incremental_selection)
8961 (lisp_data_to_selection_data, x_property_data_to_lisp):
8962 Check for size-calculation overflow.
8963 (x_get_window_property, receive_incremental_selection)
8964 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8965 Don't store size until memory allocation succeeds.
8966 (x_get_window_property): Plug memory leak on memory exhaustion.
8967 Don't double-block input; malloc is safe here. Don't assume 2**34
8968 - 4 fits in unsigned long. Add an xassert to check
8969 XGetWindowProperty overflow. Be more careful about overflow
8970 calculations, and distinguish size from memory overflow better.
8971 (receive_incremental_selection): When tracing, don't assume
8972 unsigned int is less than INT_MAX.
8973 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8974 harmful) conversions of unsigned short to int.
8975 (lisp_data_to_selection_data): Don't assume that integers
8976 in the range -65535 through -1 fit in an X unsigned short.
8977 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8978 result parameters unless successful. Rely on cons_to_unsigned
8979 to report problems with elements; the old code wasn't right anyway.
8980 (x_check_property_data): Check for int overflow; we cannot use
8981 a wider type due to X limits.
8982 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8984 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8986 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8987 (x_term_init): Check for size calculation overflow.
8988 (x_color_cells): Don't store size until memory allocation succeeds.
8989 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8990 Don't assume alloca size is less than MAX_ALLOCA.
8991 (x_term_init): Don't assume length fits in int (sprintf is limited
8994 Use ptrdiff_t for composition IDs.
8995 * character.c (lisp_string_width):
8996 * composite.c (composition_table_size, n_compositions)
8997 (get_composition_id, composition_gstring_from_id):
8998 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8999 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9000 * window.c (Frecenter):
9001 Use ptrdiff_t, not int, for composition IDs.
9002 * composite.c (get_composition_id): Check for integer overflow.
9003 * composite.h: Adjust prototypes to match the above changes.
9005 Use ptrdiff_t for hash table indexes.
9006 * category.c (hash_get_category_set):
9007 * ccl.c (ccl_driver):
9008 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9009 * coding.c (coding_system_charset_list, detect_coding_system):
9010 * coding.h (struct coding_system.id):
9011 * composite.c (get_composition_id, gstring_lookup_cache):
9012 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9013 * image.c (xpm_get_color_table_h):
9014 * lisp.h (hash_lookup, hash_put):
9015 * minibuf.c (Ftest_completion):
9016 Use ptrdiff_t for hash table indexes, not int (which is too
9017 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9018 32-bit --with-wide-int hosts).
9020 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9021 Add a FIXME comment about memory leaks.
9022 (syms_of_charset): Don't assume xmalloc returns.
9024 Don't assume that stated character widths fit in int.
9025 * character.c (Fchar_width, c_string_width, lisp_string_width):
9026 * character.h (CHAR_WIDTH):
9027 * indent.c (MULTIBYTE_BYTES_WIDTH):
9028 Use sanitize_char_width to avoid undefined and/or bad behavior
9029 with outlandish widths.
9030 * character.h (sanitize_tab_width): Rename from sanitize_width,
9031 now that we have two such functions. All uses changed.
9032 (sanitize_char_width): New inline function.
9034 Don't assume that tab-width fits in int.
9035 * character.h (sanitize_width): New inline function.
9036 (SANE_TAB_WIDTH): New macro.
9037 (ASCII_CHAR_WIDTH): Use it.
9038 * indent.c (sane_tab_width): Remove. All uses replaced by
9039 SANE_TAB_WIDTH (current_buffer).
9040 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9042 * fileio.c: Integer overflow issues with file modes.
9043 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9045 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9046 Remove unreachable code.
9047 (read_hex, load_charset_map_from_file): Check for integer overflow.
9049 * xterm.c: Don't go over XClientMessageEvent limit.
9050 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9051 (x_send_scroll_bar_event): Likewise. Check that the size does not
9052 exceed limits imposed by XClientMessageEvent, as well as the usual
9053 ptrdiff_t and size_t limits.
9055 * keyboard.c: Overflow, signedness and related fixes.
9056 (make_lispy_movement): Use same integer type in forward decl
9057 that is used in the definition.
9058 (read_key_sequence, keyremap_step):
9059 Change bufsize argument back to int, undoing my 2011-03-30 change.
9060 We prefer signed types, and int is wide enough here.
9061 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9062 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9063 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9064 length, not size_t. Use ptrdiff_t for index, not int.
9065 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9066 possibility of integer overflow.
9068 Overflow, signedness and related fixes for images.
9070 * dispextern.h (struct it.stack[0].u.image.image_id)
9071 (struct_it.image_id, struct image.id, struct image_cache.size)
9072 (struct image_cache.used, struct image_cache.ref_count):
9073 * gtkutil.c (update_frame_tool_bar):
9074 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9075 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9076 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9077 * nsmenu.m (update_frame_tool_bar):
9078 * xdisp.c (calc_pixel_width_or_height):
9079 * xfns.c (image_cache_refcount):
9080 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9081 on typical 64-bit hosts.
9083 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9084 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9085 Omit unnecessary casts to int.
9086 (parse_image_spec): Check that integers fall into 'int' range
9087 when the callers expect that.
9088 (image_ascent): Redo ascent calculation to avoid int overflow.
9089 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9090 (lookup_image): Remove unnecessary tests.
9091 (xbm_image_p): Locals are now of int, not EMACS_INT,
9092 since parse_image_check makes sure they fit into int.
9093 (png_load, gif_load, svg_load_image):
9094 Prefer int to unsigned where either will do.
9095 (tiff_handler): New function, combining the cores of the
9096 old tiff_error_handler and tiff_warning_handler.
9097 This function is rewritten to use vsnprintf and thereby avoid
9098 stack buffer overflows. It uses only the features of vsnprintf
9099 that are common to both POSIX and native Microsoft.
9100 (tiff_error_handler, tiff_warning_handler): Use it.
9101 (tiff_load, gif_load, imagemagick_load_image):
9102 Don't assume :index value fits in 'int'.
9103 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9104 (imagemagick_load_image): Check that crop parameters fit into
9105 the integer types that MagickCropImage accepts. Don't assume
9106 Vimagemagick_render_type has a nonnegative value. Don't assume
9107 size_t fits in 'long'.
9108 (gs_load): Use printmax_t to print the widest integers possible.
9109 Check for integer overflow when computing image height and width.
9111 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9113 * xdisp.c (redisplay_window): Don't force window start if point
9114 will be invisible in the resulting window. (Bug#9324)
9116 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9118 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9119 the display spec is of the form `(space ...)'.
9120 (handle_display_spec): Return the value returned by
9121 handle_single_display_spec, not just 1 or zero.
9122 (handle_single_display_spec): If the display spec is of the form
9123 `(space ...)', and specifies display in the text area, return 2
9125 (try_cursor_movement): Check for the need to scroll more
9126 accurately, and prefer exact match for point under bidi.
9127 Don't advance `row' beyond the last row of the window.
9129 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9130 into disp_prop; all users changed.
9132 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9133 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9134 for the text covered by the display property.
9136 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9138 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9139 Change return value to nil.
9140 (Frecord_buffer): Delete unused function.
9142 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9144 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9145 buffers, return left-to-right.
9146 (set_cursor_from_row): Consider candidate row a win if its glyph
9147 represents a newline and point is on that newline. Fixes cursor
9148 positioning on the newline at EOL of R2L text within L2R
9149 paragraph, and vice versa.
9150 (try_cursor_movement): Check continued rows, in addition to
9151 continuation rows. Fixes unwarranted scroll when point enters a
9152 continued line of R2L text within an L2R paragraph, or vice versa.
9153 (cursor_row_p): Consider the case of point being equal to
9154 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9155 from the end of a short line to the beginning of a continued line
9156 of R2L text within L2R paragraph.
9157 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9158 composed characters.
9160 * bidi.c (bidi_check_type): Use xassert.
9161 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9164 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9166 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9169 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9171 * nsfont.m (ns_otf_to_script): Fix typo.
9173 2011-08-22 Kenichi Handa <handa@m17n.org>
9175 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9176 extra slot even if the purpose is char-code-property-table.
9178 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9180 * xdisp.c (redisplay_window): When computing centering_position,
9181 account for the height of the header line. (Bug#8874)
9183 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9184 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9185 candidate is selected by the mouse, and that candidate has a
9186 composed character under the mouse.
9188 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9189 coordinates reported by pos-visible-in-window-p for a composed
9190 character in column zero.
9192 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9194 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9196 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9198 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9199 consider it a hit if to_charpos is anywhere in the range of the
9200 composed buffer positions.
9202 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9204 * image.c (gif_load): Don't assume that each subimage has the same
9205 dimensions as the base image. Handle disposal method that is
9206 "undefined" by the gif spec (Bug#9335).
9208 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9210 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9211 (Fcondition_case): Document `debug' symbol in error handler.
9213 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9215 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9216 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9217 from an Org mode buffer to a Speedbar frame.
9219 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9220 a composition, take its buffer position from IT->cmp_it.charpos.
9221 Fixes cursor positioning at the beginning of a line that begins
9222 with a composed character.
9224 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9226 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9227 character bidirectional type, use STRONG_L instead. Fixes crashes
9228 in a buffer produced by `describe-categories'.
9230 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9231 members before the level stack, so they would be saved and
9232 restored when copying iterator state. Fixes incorrect reordering
9233 around TABs covered by display properties.
9235 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9237 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9239 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9241 * eval.c (internal_condition_case, internal_condition_case_1)
9242 (internal_condition_case_2, internal_condition_case_n):
9243 Remove unnecessary aborts (Bug#9081).
9245 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9247 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9248 has no `load' handler, try opening the file locally. (Bug#9311)
9250 2011-08-16 Ken Brown <kbrown@cornell.edu>
9252 * gmalloc.c: Expand comment.
9254 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9256 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9257 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9259 2011-08-16 Ken Brown <kbrown@cornell.edu>
9261 Fix memory allocation problems in Cygwin build (Bug#9273).
9263 * unexcw.c ( __malloc_initialized): Declare external variable.
9264 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9266 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9268 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9270 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9272 [CYGWIN] (special_realloc): New function.
9273 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9274 requests to realloc storage in the static heap.
9276 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9278 * bidi.c (bidi_initialize): Remove unused local.
9280 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9283 * biditype.h: Remove file.
9284 * makefile.w32-in ($(BLD)/bidi.$(O)):
9285 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9287 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9289 * chartab.c: Improve commentary for the uniprop_table API.
9291 * bidi.c (bidi_paragraph_init): Support zero value of
9292 bidi_ignore_explicit_marks_for_paragraph_level.
9293 (bidi_initialize): Use uniprop_table instead of including
9294 biditype.h and bidimirror.h.
9296 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9297 coordinates of the iterator when restoring from ppos_it.
9300 2011-08-14 Kenichi Handa <handa@m17n.org>
9302 * process.c (create_process): Call setup_process_coding_systems
9303 after the pid of the process is set to -1 (Bug#8162).
9305 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9307 * xdisp.c (move_it_in_display_line_to): Don't invoke
9308 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9309 ppos_it. Fixes vertical cursor motion when line beginning is
9310 covered by an image. (Bug#9296)
9312 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9314 * nsterm.h (ns_run_ascript): Declare.
9315 (NSAPP_DATA2_RUNASSCRIPT): Define.
9317 * nsfns.m (as_script, as_result, as_status): New static variables.
9318 (ns_run_ascript): New function.
9319 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9320 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9321 the event loop. Get status from as_status (Bug#7276).
9323 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9324 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9325 the event loop (Bug#7276).
9327 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9329 * gnutls.c (QCgnutls_bootprop_priority)
9330 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9331 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9332 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9333 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9334 (QCgnutls_bootprop_verify_hostname_error)
9335 (QCgnutls_bootprop_callbacks_verify): Rename from
9336 Qgnutls_bootprop_..., all uses changed.
9338 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9341 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9343 * xfaces.c (Qframe_set_background_mode): Now static.
9344 * dispextern.h (Qframe_set_background_mode): Remove decl.
9346 * process.c (Fnetwork_interface_info): Declare local only if needed.
9348 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9350 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9351 (Fnetwork_interface_list): Allocate in increments of bytes instead
9352 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9353 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9355 (struct ifflag_def): notrailers is smart on OSX.
9356 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9357 Get hardware address with getifaddrs if available.
9359 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9361 * xdisp.c (iterate_out_of_display_property): xassert that
9362 IT->position is set to within IT->object's boundaries. Break from
9363 the loop as soon as EOB is reached; avoids infloops in redisplay
9364 when IT->position is set up wrongly due to some bug.
9365 Set IT->current to match the bidi iterator unconditionally.
9366 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9367 entry. Force push_it to save on the stack the current
9368 buffer/string position, to be restored by pop_it. Fix flags in
9369 the iterator structure wrt the object coming from a display
9370 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9371 properties. (Bug#9284)
9373 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9375 * fontset.c (fontset_get_font_group): Add proper type checks.
9378 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9380 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9381 and LC_VERSION_MIN_MACOSX.
9382 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9383 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9385 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9387 * xdisp.c (forward_to_next_line_start): Allow to use the
9388 no-display-properties-and-no-overlays under bidi display.
9389 Set disp_pos in the bidi iterator to avoid searches for display
9390 properties and overlays.
9392 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9394 * editfns.c (Fset_time_zone_rule): Document relationship with the
9397 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9398 the font entity extracted from the cache (Bug#8109).
9400 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9402 * composite.c (autocmp_chars): Don't reset point. That is done by
9403 restore_point_unwind (Bug#5984).
9405 2011-08-07 Juri Linkov <juri@jurta.org>
9407 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9408 to show the arg `TIME' instead of `TIMEVAL'.
9410 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9412 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9413 display property strides EOL and includes a newline, as in
9414 longlines-mode. (Bug#9254)
9415 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9416 word-wrap under bidirectional display. (Bug#9224)
9418 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9419 is non-zero, even if the data buffer is NULL. Fixes a crash in
9420 vertical-motion with longlines-mode. (Bug#9254)
9422 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9424 * bidi.c <bidi_cache_total_alloc>: Now static.
9425 (bidi_initialize): Initialize bidi_cache_total_alloc.
9427 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9430 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9431 amount allocated this far in `bidi_cache_total_alloc'.
9432 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9433 non-zero, only free the data buffer without restoring the cache
9434 contents. All callers changed.
9436 * dispextern.h (bidi_unshelve_cache): Update prototype.
9438 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9439 (move_it_in_display_line, move_it_to)
9440 (move_it_vertically_backward, move_it_by_lines): Replace the call
9441 to xfree to an equivalent call to bidi_unshelve_cache.
9442 (move_it_in_display_line_to): Fix logic of returning
9443 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9445 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9447 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9448 came from a string character with a `cursor' property. (Bug#9229)
9450 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9452 * Makefile.in (LIB_PTHREAD): New variable.
9453 (LIBES): Add LIB_PTHREAD (Bug#9216).
9455 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9456 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9458 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9460 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9462 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9464 * xterm.c (x_find_topmost_parent): New function.
9465 (x_set_frame_alpha): Find topmost parent window with
9466 x_find_topmost_parent and set the property there also (bug#9181).
9467 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9469 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9471 * callproc.c (Fcall_process): Avoid vfork clobbering
9472 the local vars buffer, coding_systems, current_dir.
9474 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9476 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9478 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9480 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9481 so that it is not optimized away.
9483 * xdisp.c (compute_display_string_pos): Remove unused local.
9485 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9487 Fix slow cursor motion and scrolling in large buffers with
9488 selective display, like Org Mode buffers. (Bug#9218)
9490 * dispextern.h (struct bidi_it): New member disp_prop_p.
9492 * xdisp.c: Remove one-slot cache of display string positions.
9493 (compute_display_string_pos): Accept an additional argument
9494 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9495 for a display string or property. If found, set DISP_PROP_P
9498 * bidi.c (bidi_fetch_char): Accept an additional argument
9499 DISP_PROP_P, and pass it to compute_display_string_pos.
9500 Only handle text covered by a display string if DISP_PROP_P is returned
9501 non-zero. All callers of bidi_fetch_char changed.
9503 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9505 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9507 2010-12-03 Don March <don@ohspite.net>
9509 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9510 last character M-[char] is translated to ESC [char] (bug#7541).
9512 2011-08-02 Kenichi Handa <handa@m17n.org>
9514 * lisp.h (uniprop_table): Extern it.
9516 * chartab.c (uniprop_table): Make it non-static.
9518 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9520 * xdisp.c (forward_to_next_line_start): Accept additional argument
9521 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9523 (reseat_at_next_visible_line_start): Use the bidi iterator state
9524 returned by forward_to_next_line_start to restore the state of
9525 it->bidi_it after backing up to previous newline. (Bug#9212)
9527 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9529 * regex.c (re_comp): Protoize.
9530 (re_exec): Fix return type.
9531 (regexec): Fix type of `ret'. (Bug#9203)
9533 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9535 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9536 This is needed if max-image-size is a floating-point number.
9538 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9540 * print.c (print_object): Print empty symbol as ##.
9542 * lread.c (read1): Read ## as empty symbol.
9544 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9546 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9547 setting frame foreground color (Bug#9175).
9548 (x_set_background_color): Likewise.
9550 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9551 contents (Bug#9176).
9552 (EmacsTooltip -init): Remove bezels and add shadows to
9555 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9556 or scroll bar (Bug#8470).
9558 * nsfont.m (nsfont_open): Remove assignment to voffset and
9559 unnecessary vars hshink, expand, hd, full_height, min_height.
9560 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9562 * nsterm.h (nsfont_info): Remove voffset field.
9564 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9566 Implement strike-through and overline on NextStep (Bug#8863).
9568 * nsfont.m (nsfont_open): Use underline position provided by font,
9569 instead of hard-coded value of 2.
9570 (nsfont_draw): Call ns_draw_text_decoration instead.
9572 * nsterm.h: Add declaration for ns_draw_text_decoration.
9574 * nsterm.m (ns_draw_text_decoration): New function for drawing
9575 underline, overline, and strike-through.
9576 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9577 ns_draw_text_decoration. Change treatment of cursor drawing to
9578 accommodate underlining, etc.
9580 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9582 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9585 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9587 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9588 Without this fix, if a signal arrives just after memory fills up,
9589 'malloc' might be invoked reentrantly.
9591 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9592 In other words, assume that every image size is allowed, on non-X
9593 hosts. This assumption is probably wrong, but it lets Emacs compile.
9595 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9597 * regex.c (re_iswctype): Convert return values to boolean.
9599 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9601 * xdisp.c (compute_display_string_pos): Don't use cached display
9602 string position if the buffer had its restriction changed.
9605 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9607 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9609 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9611 Integer signedness and overflow and related fixes. (Bug#9079)
9613 * bidi.c: Integer size and overflow fixes.
9614 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9615 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9616 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9617 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9618 (bidi_find_other_level_edge):
9619 Use ptrdiff_t instead of EMACS_INT where either will do.
9620 This works better on 32-bit hosts configured --with-wide-int.
9621 (bidi_cache_ensure_space): Check for size-calculation overflow.
9622 Use % rather than repeated addition, for better worst-case speed.
9623 Don't set bidi_cache_size until after xrealloc returns, because it
9625 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9626 (bidi_cache_ensure_space): Also check that the bidi cache size
9627 does not exceed that of the largest Lisp string or buffer. See Eli
9628 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9630 * alloc.c (__malloc_size_t): Remove.
9631 All uses replaced by size_t. See Andreas Schwab's note
9632 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9634 * image.c: Improve checking for integer overflow.
9635 (check_image_size): Assume that f is nonnull, since
9636 it is always nonnull in practice. This is one less thing to
9637 worry about when checking for integer overflow later.
9638 (x_check_image_size): New function, which checks for integer
9639 overflow issues inside X.
9640 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9641 This removes the need for a memory_full check.
9642 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9643 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9644 (xbm_read_bitmap_data): Change locals back to 'int', since
9645 their values must fit in 'int'.
9646 (xpm_load_image, png_load, tiff_load):
9647 Invoke x_create_x_image_and_pixmap earlier,
9648 to avoid much needless work if the image is too large.
9649 (tiff_load): Treat overly large images as if
9650 x_create_x_image_and_pixmap failed, not as malloc failures.
9651 (gs_load): Use x_check_image_size.
9653 * gtkutil.c: Omit integer casts.
9654 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9655 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9657 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9659 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9660 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9661 would wrongly return t on a 64-bit host.
9663 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9664 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9665 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9666 and therefore cause GCC to emit a bogus diagnostic in some cases.
9668 * image.c: Integer signedness and overflow and related fixes.
9669 This is not an exhaustive set of fixes, but it's time to
9670 record what I've got.
9671 (lookup_pixel_color, check_image_size): Remove redundant decls.
9672 (check_image_size): Don't assume that arbitrary EMACS_INT values
9673 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9674 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9675 (tiff_load, imagemagick_load_image):
9676 Check for overflow in size calculations.
9677 (x_create_x_image_and_pixmap): Remove unnecessary test for
9678 xmalloc returning NULL; that can't happen.
9679 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9680 (xpm_color_bucket): Use better integer hashing function.
9681 (xpm_cache_color): Don't possibly over-allocate memory.
9682 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9683 (gif_memory_source):
9684 Use ptrdiff_t, not int or size_t, to record sizes.
9685 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9686 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9687 either works, as we prefer signed integers.
9688 (tiff_read_from_memory, tiff_write_from_memory):
9689 Return tsize_t, not size_t, since that's what the TIFF API wants.
9690 (tiff_read_from_memory): Don't fail simply because the read would
9691 go past EOF; instead, return a short read.
9692 (tiff_load): Omit no-longer-needed casts.
9693 (Fimagemagick_types): Don't assume size fits into 'int'.
9695 Improve hashing quality when configured --with-wide-int.
9696 * fns.c (hash_string): New function, taken from sxhash_string.
9697 Do not discard information about ASCII character case; this
9698 discarding is no longer needed.
9699 (sxhash-string): Use it. Change sig to match it. Caller changed.
9700 * lisp.h: Declare it.
9701 * lread.c (hash_string): Remove, since we now use fns.c's version.
9702 The fns.c version returns a wider integer if --with-wide-int is
9703 specified, so this should help the quality of the hashing a bit.
9705 * emacs.c: Integer overflow minor fix.
9706 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9707 Define only if GNU_LINUX.
9708 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9710 * dispnew.c: Integer signedness and overflow fixes.
9711 Remove unnecessary forward decls, that were a maintenance hassle.
9712 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9714 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9715 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9716 (prepare_desired_row, line_draw_cost):
9717 Use int, not unsigned, where either works.
9718 (save_current_matrix, restore_current_matrix):
9719 Use ptrdiff_t, not size_t, where either works.
9720 (init_display): Check for overflow more accurately, and without
9721 relying on undefined behavior.
9723 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9724 Remove, replacing with the new symbols in lisp.h. All uses changed.
9725 * fileio.c (make_temp_name):
9726 * filelock.c (lock_file_1, lock_file):
9727 * xdisp.c (message_dolog):
9728 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9729 Use pMd etc. instead.
9730 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9731 replacing the pWIDE etc. symbols removed from editfns.c.
9733 * keyboard.h (num_input_events): Now uintmax_t.
9734 This is (very slightly) less likely to mess up due to wraparound.
9737 * buffer.c: Integer signedness fixes.
9738 (alloc_buffer_text, enlarge_buffer_text):
9739 Use ptrdiff_t rather than size_t when either will do, as we prefer
9742 * alloc.c: Integer signedness and overflow fixes.
9743 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9744 (__malloc_size_t): Default to size_t, not to int.
9745 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9746 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9747 Prefer ptrdiff_t to size_t when either would do, as we prefer
9749 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9750 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9751 Now const. Initialize with values that are in range even if char
9753 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9754 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9755 These functions do the right thing with sizes > 2**32.
9756 (check_depth): Now ptrdiff_t, not int.
9757 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9758 Adjust to new way of storing sizes. Check for size overflow bugs
9760 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9761 slightly wrong anyway, as it missed one instance of
9762 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9763 (refill_memory_reserve): Omit needless cast to size_t.
9764 (mark_object_loop_halt): Mark as externally visible.
9766 * xselect.c: Integer signedness and overflow fixes.
9767 (Fx_register_dnd_atom, x_handle_dnd_message):
9768 Use ptrdiff_t, not size_t, since we prefer signed.
9769 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9770 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9771 x_dnd_atoms_size and x_dnd_atoms_length.
9773 * doprnt.c: Prefer signed to unsigned when either works.
9775 * doprnt.c (doprnt):
9777 * xdisp.c (vmessage):
9778 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9779 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9780 prefer signed arithmetic to avoid comparison confusion.
9781 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9782 but is a bit tricky.
9784 Assume freestanding C89 headers, string.h, stdlib.h.
9785 * data.c, doprnt.c, floatfns.c, print.c:
9786 Include float.h unconditionally.
9787 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9788 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9789 * regex.c: Likewise for stddef.h, string.h.
9790 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9791 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9792 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9793 (STDC_HEADERS): Remove obsolete defines.
9794 * sysdep.c: Include limits.h unconditionally.
9796 Assume support for memcmp, memcpy, memmove, memset.
9797 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9798 * regex.c (memcmp, memcpy):
9799 Remove; we assume C89 now.
9801 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9802 (__malloc_safe_bcopy): Remove; no longer needed.
9804 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9805 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9806 well either way, and we prefer signed to unsigned.
9808 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9810 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9811 closes the connection while we're reading (bug#9182).
9813 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9815 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9816 are specified (Bug#9168).
9818 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9820 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9821 Found by GCC static checking and --with-wide-int on a 32-bit host.
9823 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9825 * xdisp.c (compute_display_string_pos): Fix logic of caching
9826 previous display string position. Initialize cached_prev_pos to
9827 -1. Fixes slow-down at the beginning of a buffer.
9829 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9831 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9832 for attrs[LFACE_FONTSET_INDEX].
9834 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9836 * xml.c (parse_region): Remove unused local
9837 that was recently introduced.
9839 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9841 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9842 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9844 * xdisp.c (move_it_in_display_line_to): Record the best matching
9845 position for TO_CHARPOS while scanning the line, and restore it on
9846 exit if none of the characters scanned was an exact match.
9847 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9848 when exact match is impossible due to invisible text, and the
9849 lines are truncated.
9851 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9853 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9856 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9858 Fix a significant slow-down of cursor motion with C-n, C-p,
9859 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9860 auto-repeat under bidi redisplay in fontified buffers.
9861 * xdisp.c (compute_stop_pos_backwards): New function.
9862 (next_element_from_buffer): Call compute_stop_pos_backwards to
9863 find a suitable prev_stop when we find ourselves before
9865 (reseat): Don't look for prev_stop, as that could mean a very long
9867 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9868 <cached_disp_overlay_modiff>: Cache for last found display string
9870 (compute_display_string_pos): Return the cached position if asked
9871 about the same buffer in the same area of character positions, and
9872 the buffer wasn't changed since the time the display string
9873 position was cached.
9875 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9877 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9878 is an integer, which is important for empty lines. (Bug#9149)
9880 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9882 * frame.c (Fmodify_frame_parameters): In tty case, update the
9883 default face if necessary (Bug#4238).
9885 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9887 * editfns.c (Fstring_to_char): No need to explain what a character
9888 is in the docstring (Bug#6576).
9890 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9892 * xml.c (parse_region): Make sure we always return a tree.
9894 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9896 * xml.c (parse_region): If a document contains only comments,
9899 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9901 * xml.c (make_dom): Return comments, too.
9903 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9906 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9907 and the surrounding thread.
9908 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9909 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9910 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9912 * s/openbsd.h (BROKEN_SIGIO): Define.
9913 * unexelf.c (unexec) [__OpenBSD__]:
9914 Don't update the .mdebug section of the Alpha COFF symbol table.
9916 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9918 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9921 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9923 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9924 This fixes some race conditions on the permissions of any newly
9927 * alloc.c (valid_pointer_p): Use pipe, not open.
9928 This fixes some permissions issues when debugging.
9930 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9931 If fchown fails to set both uid and gid, try to set just gid,
9932 as that is sometimes allowed. Adjust the file's mode to eliminate
9933 setuid or setgid bits that are inappropriate if fchown fails.
9935 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9937 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9938 to compare Lisp_Objects.
9939 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9940 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9941 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9943 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9945 * lread.c (read_integer): Unread even EOF character.
9946 (read1): Likewise. Properly record start position of symbol.
9948 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9949 symbol character follows.
9951 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9953 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9954 This works around a problem with the previous change to Fcopy_file.
9955 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9956 and without this change, GCC might complain about discarding
9957 fchown's return value.
9959 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9961 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9963 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9965 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9967 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9969 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9970 it's used from the C level.
9972 * process.c: Use the same condition for POLL_FOR_INPUT in both
9973 keyboard.c and process.c (bug#1858).
9975 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9977 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9978 (Fgnutls_boot): Use it.
9980 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9982 * doc.c (Fsubstitute_command_keys): Revert last change.
9984 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9986 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9987 quotes the next character, and doesn't affect other longer
9988 sequences (bug#8935).
9990 * lread.c (syms_of_lread): Clarify that is isn't only
9991 `eval-buffer' and `eval-defun' that's affected by
9992 `lexical-binding' (bug#8460).
9994 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9996 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9997 bidi redisplay when a line includes both an image and is truncated.
9999 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10001 Fix minor problems found by static checking.
10002 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10003 (elsz): Now a signed constant, not a size_t var. We prefer signed
10004 types to unsigned, to avoid integer comparison confusion. Without
10005 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10006 "cannot optimize loop, the loop counter may overflow", a symptom
10008 * indent.c (Fvertical_motion): Mark locals as initialized.
10009 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10011 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10013 * search.c (Fre_search_backward): Mention `case-fold-search' in
10014 all the re_search_* functions (bug#8138).
10016 * keyboard.c (Fopen_dribble_file): Document when the file is
10019 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10021 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10024 Support bidi reordering of display and overlay strings.
10025 * xdisp.c (compute_display_string_pos)
10026 (compute_display_string_end): Accept additional argument STRING.
10027 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10028 (reseat_to_string): Initialize bidi_it->string.s and
10029 bidi_it->string.schars.
10030 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10031 NULL (avoids a crash in bidi_paragraph_init).
10032 Initialize itb.string.lstring.
10033 (init_iterator): Call bidi_init_it only of a valid
10034 buffer position was specified. Initialize paragraph_embedding to
10036 (reseat_to_string): Initialize the bidi iterator.
10037 (display_string): If we need to ignore text properties of
10038 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10039 original value of -1 will not work with bidi.)
10040 (compute_display_string_pos): First arg is now struct
10041 `text_pos *'; all callers changed. Support display properties on
10043 (compute_display_string_end): Support display properties on Lisp
10045 (init_iterator, reseat_1, reseat_to_string): Initialize the
10046 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10047 when iterating on a string not from display properties).
10048 (compute_display_string_pos, compute_display_string_end):
10049 Fix calculation of the object to scan. Fixes an error when using
10051 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10052 base_level_stop; instead, set base_level_stop to BEGV.
10053 Fixes crashes in vertical-motion.
10054 (next_element_from_buffer): Improve commentary for when
10055 the iterator is before prev_stop.
10056 (init_iterator): Initialize bidi_p from the default value of
10057 bidi-display-reordering, not from buffer-local value. Use the
10058 buffer-local value only if initializing for buffer iteration.
10059 (handle_invisible_prop): Support invisible properties on strings
10060 that are being bidi-reordered.
10061 (set_iterator_to_next): Support bidi reordering of C strings and
10063 (next_element_from_string): Support bidi reordering of Lisp
10065 (handle_stop_backwards): Support Lisp strings as well.
10066 (display_string): Support display of R2L glyph rows.
10067 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10068 (init_iterator): Don't initialize it->bidi_p for strings
10070 (reseat_to_string): Initialize it->bidi_p for strings here.
10071 (next_element_from_string, next_element_from_c_string)
10072 (next_element_from_buffer): Add xassert's for correspondence
10073 between IT's object being iterated and it->bidi_it.string
10075 (face_before_or_after_it_pos): Support bidi iteration.
10076 (next_element_from_c_string): Handle the case of the first string
10077 character that is not the first one in the visual order.
10078 (get_visually_first_element): New function, refactored from common
10079 parts of next_element_from_buffer, next_element_from_string, and
10080 next_element_from_c_string.
10081 (tool_bar_lines_needed, redisplay_tool_bar)
10082 (display_menu_bar): Force left-to-right direction. Add a FIXME
10083 comment for making that be controlled by a user option.
10084 (push_it, pop_it): Save and restore the state of the
10085 bidi iterator. Save and restore the bidi_p flag.
10086 (pop_it): Iterate out of display property for string iteration as
10088 (iterate_out_of_display_property): Support iteration over strings.
10089 (handle_single_display_spec): Set up it->bidi_it for iteration
10090 over a display string, and call bidi_init_it.
10091 (handle_single_display_spec, next_overlay_string)
10092 (get_overlay_strings_1, push_display_prop): Set up the bidi
10093 iterator for displaying display or overlay strings.
10094 (forward_to_next_line_start): Don't use the shortcut if
10096 (back_to_previous_visible_line_start): If handle_display_prop
10097 pushed the iterator stack, restore the internal state of the bidi
10098 iterator by calling bidi_pop_it same number of times.
10099 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10100 and we are bidi-iterating, don't decrement the iterator position;
10101 instead, set the first_elt flag in the bidi iterator, to produce
10103 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10104 (push_display_prop): xassert that we are iterating a buffer.
10105 (push_it, pop_it): Save and restore paragraph_embedding member.
10106 (handle_single_display_spec, next_overlay_string)
10107 (get_overlay_strings_1, reseat_1, reseat_to_string)
10108 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10109 correctly. Don't assume unibyte strings are not bidi-reordered.
10110 (compute_display_string_pos)
10111 (compute_display_string_end): Fix handling the case of C string.
10112 (push_it, pop_it): Save and restore from_disp_prop_p.
10113 (handle_single_display_spec, push_display_prop): Set the
10114 from_disp_prop_p flag.
10115 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10116 (pop_it): Call iterate_out_of_display_property only if we are
10117 popping after iteration over a string that came from a display
10118 property. Fix a typo in popping stretch info. Add an assertion
10119 for verifying that the iterator position is in sync with the bidi
10121 (handle_single_display_spec, get_overlay_strings_1)
10122 (push_display_prop): Fix initialization of paragraph direction for
10123 string when that of the parent object is not yet determined.
10124 (reseat_1): Call bidi_init_it to resync the bidi
10125 iterator with IT's position. (Bug#7616)
10126 (find_row_edges): If ROW->start.pos gives position
10127 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10128 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10129 Reset the from_disp_prop_p flag.
10130 (SAVE_IT, RESTORE_IT): New macros.
10131 (pos_visible_p, face_before_or_after_it_pos)
10132 (back_to_previous_visible_line_start)
10133 (move_it_in_display_line_to, move_it_in_display_line)
10134 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10135 (try_scrolling, redisplay_window, display_line): Use them when
10136 saving a temporary copy of the iterator and restoring it back.
10137 (back_to_previous_visible_line_start, reseat_1)
10138 (init_iterator): Empty the bidi cache "stack".
10139 (move_it_in_display_line_to): If iterator ended up at
10140 EOL, but we never saw any buffer positions smaller than
10141 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10142 motion in bidi-reordered lines.
10143 (move_it_in_display_line_to): Record prev_method and prev_pos
10144 immediately before the call to set_iterator_to_next. Fixes cursor
10145 motion in bidi-reordered lines with stretch glyphs and strings
10146 displayed in margins. (Bug#8133) (Bug#8867)
10147 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10149 (pos_visible_p): Support positions in bidi-reordered lines.
10150 Save and restore bidi cache.
10152 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10153 (bidi_paragraph_info): Delete unused struct.
10154 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10155 (bidi_cache_start): New variable.
10156 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10158 (bidi_cache_fetch_state, bidi_cache_search)
10159 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10160 (bidi_cache_find, bidi_peek_at_next_level)
10161 (bidi_level_of_next_char, bidi_find_other_level_edge)
10162 (bidi_move_to_visually_next): Compare cache index with
10163 bidi_cache_start rather than with zero.
10164 (bidi_fetch_char): Accept new argument STRING; all callers
10165 changed. Support iteration over a string. Support strings with
10166 display properties. Support unibyte strings. Fix the type of
10167 `len' according to what STRING_CHAR_AND_LENGTH expects.
10168 (bidi_paragraph_init, bidi_resolve_explicit_1)
10169 (bidi_resolve_explicit, bidi_resolve_weak)
10170 (bidi_level_of_next_char, bidi_move_to_visually_next):
10171 Support iteration over a string.
10172 (bidi_set_sor_type, bidi_resolve_explicit_1)
10173 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10174 can now be zero (for strings); special values 0 and -1 were
10175 changed to -1 and -2, respectively.
10176 (bidi_char_at_pos): New function.
10177 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10178 Call it instead of FETCH_MULTIBYTE_CHAR.
10179 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10180 initialized to valid values.
10181 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10183 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10184 the test for valid cached positions. Fix the logic for looking up
10185 the sentinel state in the cache. GCPRO the Lisp string we are
10187 (bidi_push_it, bidi_pop_it): New functions.
10188 (bidi_initialize): Initialize the bidi cache start stack pointer.
10189 (bidi_cache_ensure_space): New function, refactored from part of
10190 bidi_cache_iterator_state. Don't assume the required size is just
10191 one BIDI_CACHE_CHUNK away.
10192 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10193 (bidi_count_bytes, bidi_char_at_pos): New functions.
10194 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10195 always valid if bidi_cache_idx is valid.
10196 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10197 is valid if it's going to be used.
10198 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10199 (bidi_cache_fetch_state, bidi_cache_search)
10200 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10201 (bidi_cache_iterator_state, bidi_cache_find)
10202 (bidi_find_other_level_edge, bidi_cache_start_stack):
10203 All variables related to cache indices are now EMACS_INT.
10205 * dispextern.h (struct bidi_string_data): New structure.
10206 (struct bidi_it): New member `string'. Make flag members be 1-bit
10207 fields, and put them last in the struct.
10208 (compute_display_string_pos, compute_display_string_end):
10210 (bidi_push_it, bidi_pop_it): Add prototypes.
10211 (struct iterator_stack_entry): New members bidi_p,
10212 paragraph_embedding, and from_disp_prop_p.
10213 (struct it): Member bidi_p is now a bit field 1 bit wide.
10214 (bidi_shelve_cache, bidi_unshelve_cache):
10215 Declare prototypes.
10217 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10218 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10219 and vector-like objects.
10221 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10222 cache around display iteration.
10224 * window.c (Fwindow_end, window_scroll_pixel_based)
10225 (displayed_window_lines, Frecenter): Save and restore the bidi
10226 cache around display iteration.
10228 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10230 * editfns.c (Fdelete_region): Clarify the use of the named
10231 parameters (bug#6788).
10233 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10235 * indent.c (Fvertical_motion): Set and restore w->pointm when
10236 saving and restoring the window's buffer (Bug#9006).
10238 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10240 * editfns.c (Fstring_to_char): Clarify just what is returned
10241 (bug#6576). Text by Eli Zaretskii.
10243 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10245 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10247 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10249 * buffer.c (mmap_find): Fix a typo.
10251 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10253 Fix execution of x selection hooks.
10254 * xselect.c (Qx_lost_selection_functions)
10255 (Qx_sent_selection_functions): New vars.
10256 (syms_of_xselect): DEFSYM them.
10257 (x_handle_selection_request): Pass Qx_sent_selection_functions
10258 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10259 (x_handle_selection_clear,x_clear_frame_selections):
10260 Pass Qx_lost_selection_functions rather than
10261 Vx_lost_selection_functions to Frun_hook_with_args.
10263 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10265 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10266 The old code sometimes used this field without initializing it.
10268 * alloc.c (gc_sweep): Don't read past end of array.
10269 In theory, the old code could also have corrupted Emacs internals,
10270 though it'd be very unlikely.
10272 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10274 * character.c (Fcharacterp): Don't advertise optional ignored
10275 argument. (Bug#4026)
10277 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10279 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10282 * window.c (Fset_window_start): Doc fix (bug#4199).
10283 (Fset_window_hscroll): Ditto.
10285 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10287 Fix minor new problems caught by GCC 4.6.1.
10288 * term.c (init_tty): Remove unused local.
10289 * xsettings.c (store_monospaced_changed): Define this function only
10290 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10291 not used otherwise.
10293 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10295 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10297 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10299 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10300 are the mini-buffer and the echo area (bug#3320).
10302 * term.c (init_tty): Remove support for supdup, c10 and perq
10303 terminals, which are no longer supported (bug#1482).
10305 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10307 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10309 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10311 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10312 for non-popups (Bug#3642).
10314 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10316 * alloc.c (reset_malloc_hooks): Protoize.
10317 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10318 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10319 * cm.c (losecursor): Likewise.
10320 * data.c (fmod): Likewise.
10321 * dispnew.c (swap_glyphs_in_rows): Likewise.
10322 * emacs.c (memory_warning_signal): Likewise.
10323 * floatfns.c (float_error): Likewise.
10324 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10325 (otf_open, font_otf_capability, generate_otf_features)
10326 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10328 * image.c (pbm_read_file): Likewise.
10329 * indent.c (string_display_width): Likewise.
10330 * intervals.c (check_for_interval, search_for_interval)
10331 (inc_interval_count, count_intervals, root_interval)
10332 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10333 * lread.c (defalias): Likewise.
10334 * ralloc.c (r_alloc_check): Likewise.
10335 * regex.c (set_image_of_range_1, set_image_of_range)
10336 (regex_grow_registers): Likewise.
10337 * sysdep.c (strerror): Likewise.
10338 * termcap.c (valid_filename_p, tprint, main): Likewise.
10339 * tparam.c (main): Likewise.
10340 * unexhp9k800.c (run_time_remap, save_data_space)
10341 (update_file_ptrs, read_header, write_header, calculate_checksum)
10342 (copy_file, copy_rest, display_header): Likewise.
10343 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10345 * xdisp.c (check_it): Likewise.
10346 * xfaces.c (register_color, unregister_color, unregister_colors):
10348 * xfns.c (print_fontset_result): Likewise.
10349 * xrdb.c (member, fatal, main): Likewise.
10351 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10353 Fix minor problems found by static checking (Bug#9031).
10354 * chartab.c (char_table_set_range, map_sub_char_table):
10355 Remove unused locals.
10356 (uniprop_table): Now static.
10357 * composite.c (_work_char): Remove unused static var.
10359 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10361 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10363 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10365 * gtkutil.c (qttip_cb): Remove code without function.
10367 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10369 * w32.c (pthread_sigmask): New stub.
10371 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10373 Use pthread_sigmask, not sigprocmask (Bug#9010).
10374 sigprocmask is portable only for single-threaded applications, and
10375 Emacs can be multi-threaded when it uses GTK.
10376 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10378 * callproc.c (Fcall_process):
10379 * process.c (create_process):
10380 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10381 Use pthread_sigmask, not sigprocmask.
10383 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10385 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10386 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10389 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10391 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10392 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10393 (xg_hide_tooltip): Fix comment.
10395 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10396 in registerServicesMenuSendTypes.
10397 (validRequestorForSendType): Don't check ns_return_types.
10399 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10402 2011-07-08 Jason Rumney <jasonr@gnu.org>
10404 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10405 SH_SHOW for hidden windows (Bug#5482).
10407 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10408 frame struct members of non-existent frames (Bug#6284).
10410 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10412 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10413 variable firstTime not needed on OSX >= 10.6.
10414 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10415 >= 10.5. Use setKnobProportion, setDoubleValue.
10417 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10418 (MAC_OS_X_VERSION_10_5): Define if not defined.
10419 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10420 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10421 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10423 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10424 cString and lossyCString on OSX >= 10.4.
10426 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10427 sizeToFit on OSX >= 10.2.
10429 * nsimage.m (allocInitFromFile): Don't use deprecated method
10430 bestRepresentationForDevice on OSX >= 10.6.
10432 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10435 * emacs.c: Declare unexec_init_emacs_zone.
10437 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10439 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10441 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10442 on svcsMenu (Bug#8842).
10444 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10446 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10448 * nsterm.m (QUTF8_STRING): Declare.
10449 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10450 (validRequestorForSendType): Return type is (id).
10451 Change indexOfObjectIdenticalTo to indexOfObject.
10452 Check if we have local selection before returning self (Bug#8842).
10453 (writeSelectionToPasteboard): Put local selection into paste board
10454 if we have a local selection (Bug#8842).
10455 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10457 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10458 (ns_get_local_selection): Declare.
10460 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10462 * keymap.c (describe_map_tree): Don't insert a double newline at
10463 the end of the buffer (bug#1169) and return whether we inserted
10466 * callint.c (Fcall_interactively): Change "reading args" to
10467 "providing args" to try to clarify what it does (bug#1010).
10469 2011-07-07 Kenichi Handa <handa@m17n.org>
10471 * composite.c (composition_compute_stop_pos): Ignore a static
10472 composition starting before CHARPOS (Bug#8915).
10474 * xdisp.c (handle_composition_prop): Likewise.
10476 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10478 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10481 2011-07-07 Kenichi Handa <handa@m17n.org>
10483 * character.h (unicode_category_t): New enum type.
10485 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10486 (Qchar_code_property_table): New variable.
10487 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10488 (UNIPROP_COMPRESSED_FORM_P): New macros.
10489 (char_table_ascii): Uncompress the compressed values.
10490 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10491 Uncompress the compressed values.
10492 (sub_char_table_ref_and_range): Likewise.
10493 (char_table_ref_and_range): Uncompress the compressed values.
10494 (sub_char_table_set): New arg is_uniprop. Callers changed.
10495 Uncompress the compressed values.
10496 (sub_char_table_set_range): Args changed. Callers changed.
10497 (char_table_set_range): Adjuted for the above change.
10498 (map_sub_char_table): Delete args default_val and parent. Add arg
10499 top. Give decoded values to a Lisp function.
10500 (map_char_table): Adjust for the above change. Give decoded
10501 values to a Lisp function. Gcpro more variables.
10502 (uniprop_table_uncompress)
10503 (uniprop_decode_value_run_length): New functions.
10504 (uniprop_decoder, uniprop_decoder_count): New variables.
10505 (uniprop_get_decoder, uniprop_encode_value_character)
10506 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10508 (uniprop_encoder, uniprop_encoder_count): New variables.
10509 (uniprop_get_encoder, uniprop_table)
10510 (Funicode_property_table_internal, Fget_unicode_property_internal)
10511 (Fput_unicode_property_internal): New functions.
10512 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10513 Sunicode_property_table_internal, Sget_unicode_property_internal,
10514 and Sput_unicode_property_internal. Defvar_lisp
10515 char-code-property-alist.
10517 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10518 Vunicode_category_table.
10520 * font.c (font_range): Adjust for the change of
10521 Vunicode_category_table.
10523 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10525 * m/iris4d.h: Remove file, move contents ...
10526 * s/irix6-5.h: ... here.
10528 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10530 Remove unportable assumption about struct layout (Bug#8884).
10531 * alloc.c (mark_buffer):
10532 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10533 (clone_per_buffer_values): Don't assume that
10534 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10535 This isn't true in general, and it's particularly not true
10536 if Emacs is configured with --with-wide-int.
10537 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10538 New macros, used in the buffer.c change.
10540 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10542 * xsettings.c: Use both GConf and GSettings if both are available.
10543 (store_config_changed_event): Add comment.
10544 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10545 (store_tool_bar_style_changed): New functions.
10546 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10547 (struct xsettings): Move font inside HAVE_XFT.
10548 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10549 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10550 Move inside HAVE_XFT.
10551 (something_changed_gsettingsCB): Rename from something_changedCB.
10552 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10554 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10555 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10556 (something_changed_gconfCB): Rename from something_changedCB.
10557 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10558 (parse_settings): Move check for font inside HAVE_XFT.
10559 (read_settings, apply_xft_settings): Add comment.
10560 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10561 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10562 call store_font_name_changed.
10563 (xft_settings_event): Add comment.
10564 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10565 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10566 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10567 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10568 (xsettings_initialize): Call init_gsettings last.
10569 (xsettings_get_system_font, xsettings_get_system_normal_font):
10572 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10574 Random fixes. E.g., (random) never returned negative values.
10575 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10576 subseconds part to the entropy, as that's a bit more random.
10577 Prefer signed to unsigned, since the signedness doesn't matter and
10578 in general we prefer signed. When given a limit, use a
10579 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10580 latter isn't right if USE_2_TAGS_FOR_INTS.
10581 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10582 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10584 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10586 * textprop.c (text_property_stickiness):
10587 Obey Vtext_property_default_nonsticky.
10588 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10589 * w32fns.c (syms_of_w32fns):
10590 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10592 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10594 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10595 This is more efficient than Ffile_directory_p and avoids a minor race.
10597 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10599 * buffer.c (Foverlay_put): Say what the return value is
10602 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10603 is a directory before asking whether to use the file name
10605 (barf_or_query_if_file_exists): Make the "File is a directory"
10606 error be more correct.
10608 * fns.c (Frequire): Remove the mention of the .gz files, since
10609 that's installation-specific, but keep the mention of
10610 `get-load-suffixes'.
10612 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10614 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10615 Report string overflow if the output is too long.
10617 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10619 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10620 (syms_of_gnutls): Remove duplicate DEFSYM for
10621 Qgnutls_bootprop_verify_hostname_error, an error for
10622 Qgnutls_bootprop_verify_error (which is no longer used).
10624 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10625 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10626 Also (re)move comments that are misplaced or no longer relevant.
10628 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10630 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10632 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10634 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10635 and background color parameters if they have been changed.
10637 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10639 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10641 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10643 * xsettings.c (SYSTEM_FONT): Define only when used.
10644 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10646 * keymap.c (access_keymap_1): Now static.
10648 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10650 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10651 leave any prefix arg for the up event (Bug#1586).
10653 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10655 * lread.c (syms_of_lread): Mention single symbols defined by
10656 `defvar' or `defconst' (bug#7154).
10658 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10659 (Frequire): Mention get-load-suffixes.
10661 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10663 * window.h (window): Remove clone_number slot.
10664 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10666 (make_parent_window, make_window, saved_window)
10667 (Fset_window_configuration, save_window_save): Don't deal with
10669 * buffer.c (Qclone_number): Remove declaration.
10670 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10672 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10674 Add multiple inheritance to keymaps.
10675 * keymap.c (Fmake_composed_keymap): New function.
10676 (Fset_keymap_parent): Simplify.
10677 (fix_submap_inheritance): Remove.
10678 (access_keymap_1): New function extracted from access_keymap to handle
10679 embedded parents and handle lists of maps.
10680 (access_keymap): Use it.
10681 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10682 (Fcopy_keymap): Handle embedded parents.
10683 (Fcommand_remapping, define_as_prefix): Simplify.
10684 (Fkey_binding): Simplify.
10685 (syms_of_keymap): Move minibuffer-local-completion-map,
10686 minibuffer-local-filename-completion-map,
10687 minibuffer-local-must-match-map, and
10688 minibuffer-local-filename-must-match-map to Elisp.
10689 (syms_of_keymap): Defsubr make-composed-keymap.
10690 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10691 (parse_menu_item): Trivial simplification.
10693 2011-07-01 Glenn Morris <rgm@gnu.org>
10695 * Makefile.in (SETTINGS_LIBS): Fix typo.
10697 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10699 * coding.c (Fencode_coding_string): Record the last coding system
10700 used, as the function doc string says (bug#8738).
10702 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10704 * xsettings.c (store_monospaced_changed): Take new font as arg and
10705 check for change against current_mono_font.
10706 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10707 (emacs_settings_constructor, emacs_settings_get_property)
10708 (emacs_settings_set_property, emacs_settings_class_init)
10709 (emacs_settings_init, gsettings_obj): Remove.
10710 (something_changedCB): New function for HAVE_GSETTINGS.
10711 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10712 with value as argument.
10713 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10714 g_settings_new (Bug#8967). Do not create gsettings_obj.
10715 Remove calls to g_settings_bind. Connect something_changedCB to
10718 * xgselect.c: Add defined (HAVE_GSETTINGS).
10719 (xgselect_initialize): Ditto.
10721 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10722 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10725 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10727 * eval.c (struct backtrace): Simplify and port the data structure.
10728 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10729 signed bit field, as this assumption is not portable and it makes
10730 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10731 "char debug_on_exit : 1" as this is not portable either; instead,
10732 use the portable "unsigned int debug_on_exit : 1". Remove unused
10733 member evalargs. Remove obsolete comments about cc bombing out.
10735 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10737 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10738 Let HAVE_GSETTINGS override HAVE_GCONF.
10739 (store_monospaced_changed): New function.
10740 (EMACS_SETTINGS): A new type derived from GObject to handle
10741 GSettings notifications.
10742 (emacs_settings_constructor, emacs_settings_get_property)
10743 (emacs_settings_set_property, emacs_settings_class_init):
10745 (gsettings_client, gsettings_obj): New variables.
10746 (GSETTINGS_SCHEMA): New define.
10747 (something_changedCB): Call store_monospaced_changed.
10748 (init_gsettings): New function.
10749 (xsettings_initialize): Call init_gsettings.
10750 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10753 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10756 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10758 * window.c (resize_root_window, grow_mini_window)
10759 (shrink_mini_window): Rename Qresize_root_window to
10760 Qwindow_resize_root_window and Qresize_root_window_vertically to
10761 Qwindow_resize_root_window_vertically.
10763 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10765 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10767 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10769 * makefile.w32-in: Redesign dependencies so they reflect more
10770 clearly which files are directly included by each source file,
10771 and not through other includes.
10773 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10775 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10776 (sort_overlays, overlay_strings): When an overlay's clone number
10777 matches the window's clone number process the overlay even if
10778 the overlay's window property doesn't match the current window.
10780 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10781 (Fwindow_hchild): Rename to Fwindow_left_child.
10782 (Fwindow_next): Rename to Fwindow_next_sibling.
10783 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10784 (resize_window_check): Rename to window_resize_check.
10785 (resize_window_apply): Rename to window_resize_apply.
10786 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10787 (Fdelete_other_windows_internal, resize_frame_windows)
10788 (Fsplit_window_internal, Fdelete_window_internal)
10789 (grow_mini_window, shrink_mini_window)
10790 (Fresize_mini_window_internal): Fix callers accordingly.
10792 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10794 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10795 (emacs_fixed_set_min_size): Remove.
10796 (emacs_fixed_new): Take frame as argument.
10798 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10799 (_EmacsFixedPrivate): Remove minwidth/height.
10800 Add struct frame *f.
10801 (emacs_fixed_init): Initialize priv->f.
10802 (get_parent_class, emacs_fixed_set_min_size): Remove.
10803 (emacs_fixed_new): Set priv->f to argument.
10804 (emacs_fixed_get_preferred_width)
10805 (emacs_fixed_get_preferred_height): Use min_width/height from
10806 frames size_hint to set minimum and natural (Bug#8919).
10807 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10808 and use min_width/height from frames size_hint to set
10809 min_width/height (Bug#8919).
10811 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10812 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10815 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10817 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10818 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10821 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10823 * process.c (wait_reading_process_output): Bypass select if
10824 waiting for a cell while ignoring keyboard input, and input is
10825 pending. Suggested by Jan Djärv (Bug#8869).
10827 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10829 Use gnulib's dup2 module instead of rolling our own.
10830 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10832 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10834 * dispnew.c (scrolling_window): Before scrolling, turn off a
10835 mouse-highlight in the window being scrolled.
10837 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10839 Move DEFSYM to lisp.h and use everywhere.
10841 * character.h (DEFSYM): Move declaration...
10842 * lisp.h (DEFSYM): ...here.
10848 * w32select.c: Don't include character.h.
10850 * alloc.c (syms_of_alloc):
10851 * buffer.c (syms_of_buffer):
10852 * bytecode.c (syms_of_bytecode):
10853 * callint.c (syms_of_callint):
10854 * casefiddle.c (syms_of_casefiddle):
10855 * casetab.c (init_casetab_once):
10856 * category.c (init_category_once, syms_of_category):
10857 * ccl.c (syms_of_ccl):
10858 * cmds.c (syms_of_cmds):
10859 * composite.c (syms_of_composite):
10860 * dbusbind.c (syms_of_dbusbind):
10861 * dired.c (syms_of_dired):
10862 * dispnew.c (syms_of_display):
10863 * doc.c (syms_of_doc):
10864 * editfns.c (syms_of_editfns):
10865 * emacs.c (syms_of_emacs):
10866 * eval.c (syms_of_eval):
10867 * fileio.c (syms_of_fileio):
10868 * fns.c (syms_of_fns):
10869 * frame.c (syms_of_frame):
10870 * fringe.c (syms_of_fringe):
10871 * insdel.c (syms_of_insdel):
10872 * keymap.c (syms_of_keymap):
10873 * lread.c (init_obarray, syms_of_lread):
10874 * macros.c (syms_of_macros):
10875 * msdos.c (syms_of_msdos):
10876 * print.c (syms_of_print):
10877 * process.c (syms_of_process):
10878 * search.c (syms_of_search):
10879 * sound.c (syms_of_sound):
10880 * syntax.c (init_syntax_once, syms_of_syntax):
10881 * terminal.c (syms_of_terminal):
10882 * textprop.c (syms_of_textprop):
10883 * undo.c (syms_of_undo):
10884 * w32.c (globals_of_w32):
10885 * window.c (syms_of_window):
10886 * xdisp.c (syms_of_xdisp):
10887 * xfaces.c (syms_of_xfaces):
10888 * xfns.c (syms_of_xfns):
10889 * xmenu.c (syms_of_xmenu):
10890 * xsettings.c (syms_of_xsettings):
10891 * xterm.c (syms_of_xterm): Use DEFSYM.
10893 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10895 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10897 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10899 Integer and buffer overflow fixes (Bug#8873).
10901 * print.c (printchar, strout): Check for string overflow.
10902 (PRINTPREPARE, printchar, strout):
10903 Don't set size unless allocation succeeds.
10905 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10906 for sizes. Check for string overflow more accurately.
10907 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10909 * macros.c: Integer and buffer overflow fixes.
10910 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10911 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10912 Use ptrdiff_t, not int, for sizes.
10913 Don't increment bufsize until after realloc succeeds.
10914 Check for size-calculation overflow.
10915 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10917 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10919 * lread.c: Integer overflow fixes.
10920 (read_integer): Radix is now EMACS_INT, not int,
10921 to improve quality of diagnostics for out-of-range radices.
10922 Calculate buffer size correctly for out-of-range radices.
10923 (read1): Check for integer overflow in radices, and in
10924 read-circle numbers.
10925 (read_escape): Avoid int overflow.
10926 (Fload, openp, read_buffer_size, read1)
10927 (substitute_object_recurse, read_vector, read_list, map_obarray):
10928 Use ptrdiff_t, not int, for sizes.
10929 (read1): Use EMACS_INT, not int, for sizes.
10930 Check for size overflow.
10932 * image.c (cache_image): Check for size arithmetic overflow.
10934 * lread.c: Integer overflow issues.
10935 (saved_doc_string_size, saved_doc_string_length)
10936 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10937 Now ptrdiff_t, not int.
10938 (read1): Don't assume doc string length fits in int. Check for
10939 out-of-range doc string lengths.
10940 (read_list): Don't assume file position fits in int.
10941 (read_escape): Check for hex character overflow.
10943 2011-06-22 Leo Liu <sdl.web@gmail.com>
10945 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10946 Move to minibuffer.el.
10948 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10950 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10951 The following patches are for when GLYPH_DEBUG && !XASSERT.
10952 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10953 * dispnew.c (flush_stdout):
10954 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10955 Mark as externally visible.
10956 * dispnew.c (check_window_matrix_pointers): Now static.
10957 * dispnew.c (window_to_frame_vpos):
10958 * xfns.c (unwind_create_frame):
10959 * xterm.c (x_check_font): Remove unused local.
10960 * scroll.c (CHECK_BOUNDS):
10961 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10962 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10963 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10964 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10965 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10967 (debug_method_add): Use va_list and vsprintf rather than relying
10968 on undefined behavior with wrong number of arguments.
10969 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10970 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10971 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10972 since we're not interested in debugging glyphs with old libraries.
10973 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10974 GCC 4.6.0's static checking.
10976 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10978 Integer overflow and signedness fixes (Bug#8873).
10979 A few related buffer overrun fixes, too.
10981 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10983 * dispextern.h (struct face.stipple):
10984 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10985 (x_bitmap_mask, x_allocate_bitmap_record)
10986 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10987 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10988 (x_create_bitmap_from_xpm_data):
10989 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10990 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10992 * xfaces.c (load_pixmap):
10993 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10994 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10995 (.bitmaps_last, struct x_output.icon_bitmap):
10996 Use ptrdiff_t, not int, for bitmap indexes.
10997 (x_allocate_bitmap_record): Check for size overflow.
10998 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11000 Use ptrdiff_t, not int, for overlay counts.
11001 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11002 * editfns.c (overlays_around, get_pos_property):
11003 * textprop.c (get_char_property_and_overlay):
11004 * xdisp.c (next_overlay_change, note_mouse_highlight):
11005 * xfaces.c (face_at_buffer_position):
11006 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11007 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11008 (Fnext_overlay_change, Fprevious_overlay_change)
11009 (mouse_face_overlay_overlaps, Foverlays_in):
11010 Use ptrdiff_t, not int, for sizes.
11011 (overlays_at, overlays_in): Check for size-calculation overflow.
11013 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11015 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11016 (x_session_initialize): Do not assume string length fits in int.
11018 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11019 This is unlikely, but can occur if DPI is outlandish.
11021 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11022 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11024 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11025 * xrdb.c (magic_file_p, search_magic_path):
11026 Omit last arg SUFFIX; it was always 0. All callers changed.
11027 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11029 * xfont.c (xfont_match): Avoid need for strlen.
11031 * xfns.c: Don't assume strlen fits in int.
11032 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11034 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11035 not unsigned long, as we prefer signed integers. All callers changed.
11036 Detect integer overflow in repeat count.
11037 (message_dolog): Don't assume print length fits in 39 bytes.
11038 (display_mode_element): Don't assume strlen fits in int.
11040 * termcap.c: Don't assume sizes fit in int and never overflow.
11041 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11042 (gobble_line): Check for size-calculation overflow.
11044 * minibuf.c (Fread_buffer):
11045 * lread.c (intern, intern_c_string):
11046 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11047 Don't assume string length fits in int.
11049 * keyboard.c (parse_tool_bar_item):
11050 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11052 * font.c: Don't assume string length fits in int.
11053 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11054 Use ptrdiff_t, not int.
11055 (font_intern_prop): Don't assume string length fits in int.
11056 Don't assume integer property fits in fixnum.
11057 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11059 * filelock.c: Fix some buffer overrun and integer overflow issues.
11060 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11061 Reformulate so as not to need the command string.
11062 Invoke gzip -cd rather than gunzip, as it's more portable.
11063 (lock_info_type, lock_file_1, lock_file):
11064 Don't assume pid_t and time_t fit in unsigned long.
11065 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11066 (current_lock_owner): Prefer signed type for sizes.
11067 Use memcpy, not strncpy, where memcpy is what is really wanted.
11068 Don't assume (via atoi) that time_t and pid_t fit in int.
11069 Check for time_t and/or pid_t out of range, e.g., via a network share.
11070 Don't alloca where an auto var works fine.
11072 * fileio.c: Fix some integer overflow issues.
11073 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11074 Don't assume string length fits in int.
11075 (directory_file_name): Don't assume string length fits in long.
11076 (make_temp_name): Don't assume pid fits in int, or that its print
11077 length is less than 20.
11079 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11081 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11083 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11085 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11086 We prefer signed integers, even for size calculations.
11088 * emacs.c: Don't assume string length fits in 'int'.
11089 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11090 (main): Don't invoke strlen when not needed.
11092 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11093 (XD_DEBUG_MESSAGE): Don't waste a byte.
11095 * callproc.c (getenv_internal_1, getenv_internal)
11096 (Fgetenv_internal):
11097 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11099 * lread.c (invalid_syntax): Omit length argument.
11100 All uses changed. This doesn't fix a bug, but it simplifies the
11101 code away from its former Hollerith-constant appearance, and it's
11102 one less 'int' to worry about when looking at integer-overflow issues.
11103 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11105 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11106 This didn't break anything, but it didn't help either.
11107 It's confusing to put a bogus integer in a place where the actual
11108 value does not matter.
11109 (LIST_END_P): Remove unused macro and its bogus comment.
11110 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11112 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11113 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11115 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11116 We prefer signed types, and the value cannot exceed the EMACS_INT
11117 range anyway (because otherwise the length would not be representable).
11118 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11119 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11120 This avoids a GCC warning when WIDE_EMACS_INT.
11122 * indent.c (sane_tab_width): New function.
11123 (current_column, scan_for_column, Findent_to, position_indentation)
11124 (compute_motion): Use it. This is just for clarity.
11125 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11127 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11129 * lisp.h (lint_assume): New macro.
11130 * composite.c (composition_gstring_put_cache):
11131 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11133 * editfns.c, insdel.c:
11134 Omit unnecessary forward decls, to simplify future changes.
11136 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11138 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11140 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11141 Use much-faster test for byte-length change.
11142 Don't assume string byte-length fits in 'int'.
11143 Check that character arg fits in 'int'.
11144 (mapcar1): Declare byte as byte, for clarity.
11146 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11148 * fns.c (concat): Catch string overflow earlier.
11149 Do not rely on integer wraparound.
11151 * dispextern.h (struct it.overlay_strings_charpos)
11152 (struct it.selective): Now EMACS_INT, not int.
11153 * xdisp.c (forward_to_next_line_start)
11154 (back_to_previous_visible_line_start)
11155 (reseat_at_next_visible_line_start, next_element_from_buffer):
11156 Don't arbitrarily truncate the value of 'selective' to int.
11158 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11160 * composite.c: Don't truncate sizes to 'int'.
11161 (composition_gstring_p, composition_reseat_it)
11162 (composition_adjust_point): Use EMACS_INT, not int.
11163 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11164 not EMACS_UINT, for indexes.
11166 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11168 * buffer.c: Include <verify.h>.
11169 (struct sortvec.priority, struct sortstr.priority):
11170 Now EMACS_INT, not int.
11171 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11172 (struct sortstr.size, record_overlay_string)
11173 (struct sortstrlist.size, struct sortlist.used):
11174 Don't truncate size to int.
11175 (record_overlay_string): Check for size-calculation overflow.
11176 (init_buffer_once): Check at compile-time, not run-time.
11178 2011-06-22 Jim Meyering <meyering@redhat.com>
11180 Don't leak an XBM-image-sized buffer
11181 * image.c (xbm_load): Free the image buffer after using it.
11183 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11186 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11187 that Sun C diagnosed.
11188 * fns.c (secure_hash): Fix pointer signedness issue.
11189 * intervals.c (static_offset_intervals): New function.
11190 (offset_intervals): Use it.
11192 2011-06-21 Leo Liu <sdl.web@gmail.com>
11195 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11198 * fns.c (secure_hash): Rename from crypto_hash_function and change
11199 the first arg to accept symbols.
11200 (Fsecure_hash): New primitive.
11201 (syms_of_fns): New symbols.
11203 2011-06-20 Deniz Dogan <deniz@dogan.se>
11205 * process.c (Fset_process_buffer): Clarify return value in
11208 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11210 * dispnew.c (add_window_display_history): Use BVAR.
11212 * xdisp.c (debug_method_add): Use BVAR.
11213 (check_window_end, dump_glyph_matrix, dump_glyph)
11214 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11216 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11219 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11220 check till after the cache is created in init_frame_faces.
11222 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11224 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11226 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11228 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11229 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11230 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11232 Improve buffer-overflow checking (Bug#8873).
11233 * fileio.c (Finsert_file_contents):
11234 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11235 Remove the old (too-loose) buffer overflow checks.
11236 They weren't needed, since make_gap checks for buffer overflow.
11237 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11238 The old code merely checked for Emacs fixnum overflow, and relied
11239 on undefined (wraparound) behavior. The new code avoids undefined
11240 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11242 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11243 Tune. Don't use wider integers than needed. Don't use alloca.
11244 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11246 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11248 * insdel.c, lisp.h (buffer_overflow): New function.
11249 (insert_from_buffer_1, replace_range, replace_range_2):
11250 * insdel.c (make_gap_larger):
11251 * editfns.c (Finsert_char):
11252 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11254 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11256 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11258 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11260 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11261 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11263 * fileio.c: Don't assume EMACS_INT fits in off_t.
11264 (emacs_lseek): New static function.
11265 (Finsert_file_contents, Fwrite_region): Use it.
11266 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11268 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11270 * fns.c: Don't overflow int when computing a list length.
11271 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11272 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11273 truncation on 64-bit hosts. Check for QUIT every
11274 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11275 faster and is responsive enough.
11276 (Flength): Report an error instead of overflowing an integer.
11277 (Fsafe_length): Return a float if the value is not representable
11278 as a fixnum. This shouldn't happen except in contrived situations.
11279 (Fnthcdr, Fsort): Don't assume list length fits in int.
11280 (Fcopy_sequence): Don't assume vector length fits in int.
11282 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11283 (header_size, word_size): New constants.
11284 (allocate_vectorlike): Don't check size overflow here.
11285 (allocate_vector): Check it here instead, since this is the only
11286 caller of allocate_vectorlike that could cause overflow.
11287 Check that the new vector's length is representable as a fixnum.
11289 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11290 The previous code was bogus. For example, next_almost_prime (32)
11291 returned 39, which is undesirable as it is a multiple of 3; and
11292 next_almost_prime (24) returned 25, which is a multiple of 5 so
11293 why was the code bothering to check for multiples of 7?
11295 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11297 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11299 Variadic C functions now count arguments with ptrdiff_t.
11300 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11301 Back then I didn't know that the Emacs coding style prefers signed int.
11302 Also, in the meantime I found a few more instances where arguments
11303 were being counted with int, which may truncate counts on 64-bit
11304 machines, or EMACS_INT, which may be unnecessarily wide.
11305 * lisp.h (struct Lisp_Subr.function.aMANY)
11306 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11307 Arg counts are now ptrdiff_t, not size_t.
11308 All variadic functions and their callers changed accordingly.
11309 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11310 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11311 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11312 * callint.c (Fcall_interactively): Check arg count for overflow,
11313 to avoid potential buffer overrun. Use signed char, not 'int',
11314 for 'varies' array, so that we needn't bother to check its size
11315 calculation for overflow.
11316 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11317 * eval.c (apply_lambda):
11318 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11319 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11320 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11322 * callint.c (Fcall_interactively): Don't use index var as event count.
11324 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11325 * mem-limits.h (SIZE): Remove; no longer used.
11327 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11329 Remove unnecessary casts.
11330 * xterm.c (x_term_init):
11331 * xfns.c (x_set_border_pixel):
11332 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11333 These aren't needed now that we assume ANSI C.
11335 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11336 It's more likely to cause problems (due to unsigned overflow)
11339 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11341 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11343 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11345 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11347 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11349 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11351 GLYPH_CODE_FACE returns EMACS_INT, not int.
11352 * dispextern.h (merge_faces):
11353 * xfaces.c (merge_faces):
11354 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11355 Don't assume EMACS_INT fits in int.
11357 * character.h (CHAR_VALID_P): Remove unused parameter.
11358 * fontset.c, lisp.h, xdisp.c: All uses changed.
11360 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11362 * fns.c (concat): Minor tuning based on overflow analysis.
11363 This doesn't fix any bugs. Use int to hold character, instead
11364 of constantly refetching from Emacs object. Use XFASTINT, not
11365 XINT, for value known to be a character. Don't bother comparing
11366 a single byte to 0400, as it's always less.
11368 * floatfns.c (Fexpt):
11369 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11371 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11374 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11376 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11377 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11378 incorrectly succeed when S was a string, because 4294967386 was
11379 truncated before it was used.
11381 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11382 Otherwise, an out-of-range integer could cause undefined behavior
11385 * composite.c: Use int, not EMACS_INT, for characters.
11386 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11387 EMACS_INT, for values that are known to be in character range.
11388 This doesn't fix any bugs but is the usual style inside Emacs and
11389 may generate better code on 32-bit machines.
11391 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11392 This is for reasons similar to the recent CHAR_STRING fix.
11393 * charset.c (Fencode_char): Check that character arg is actually
11394 a character. Pass an int to ENCODE_CHAR.
11395 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11396 wider than 'int', as a compile-time check to prevent future regressions
11399 * character.c (char_string): Remove unnecessary casts.
11401 Make sure a 64-bit char is never passed to CHAR_STRING.
11402 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11403 by silently ignoring the top 32 bits, allowing some values
11404 that were far too large to be valid characters.
11405 * character.h: Include <verify.h>.
11406 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11407 arguments are no wider than unsigned, as a compile-time check
11408 to prevent future regressions in this area.
11410 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11411 (Fsubst_char_in_region):
11413 * xdisp.c (decode_mode_spec_coding):
11414 Adjust to CHAR_STRING's new requirement.
11415 * editfns.c (Finsert_char, Fsubst_char_in_region):
11416 * fns.c (concat): Check that character args are actually
11417 characters. Without this test, these functions did the wrong
11418 thing with wildly out-of-range values on 64-bit hosts.
11420 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11421 These casts should not be needed on 32-bit hosts, either.
11422 * keyboard.c (read_char):
11423 * lread.c (Fload): Remove casts to unsigned.
11425 * lisp.h (UNSIGNED_CMP): New macro.
11426 This fixes comparison bugs on 64-bit hosts.
11427 (ASCII_CHAR_P): Use it.
11428 * casefiddle.c (casify_object):
11429 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11430 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11431 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11432 * dispextern.h (FACE_FROM_ID):
11433 * keyboard.c (read_char): Use UNSIGNED_CMP.
11435 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11436 not to EMACS_INT, to avoid GCC warning.
11438 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11440 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11441 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11442 isn't needed on 32-bit machines.
11444 * buffer.c (Fgenerate_new_buffer_name):
11445 Use EMACS_INT for count, not int.
11446 (advance_to_char_boundary): Return EMACS_INT, not int.
11448 * data.c (Qcompiled_function): Now static.
11450 * window.c (window_body_lines): Now static.
11452 * image.c (gif_load): Rename local to avoid shadowing.
11454 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11455 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11456 * alloc.c (make_save_value): Integer argument is now of type
11457 ptrdiff_t, not int.
11458 (mark_object): Use ptrdiff_t, not int.
11459 * lisp.h (pD): New macro.
11460 * print.c (print_object): Use it.
11462 * alloc.c: Use EMACS_INT, not int, to count objects.
11463 (total_conses, total_markers, total_symbols, total_vector_size)
11464 (total_free_conses, total_free_markers, total_free_symbols)
11465 (total_free_floats, total_floats, total_free_intervals)
11466 (total_intervals, total_strings, total_free_strings):
11467 Now EMACS_INT, not int. All uses changed.
11468 (Fgarbage_collect): Compute overall total using a double, so that
11469 integer overflow is less likely to be a problem. Check for overflow
11470 when converting back to an integer.
11471 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11472 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11473 These were 'int' variables that could overflow on 64-bit hosts;
11474 they were never used, so remove them instead of repairing them.
11475 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11476 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11477 Previously, this ceilinged at INT_MAX, but that doesn't work on
11479 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11481 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11482 (allocate_vectorlike): Check for ptrdiff_t overflow.
11483 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11484 when a (possibly-narrower) signed value would do just as well.
11485 We prefer using signed arithmetic, to avoid comparison confusion.
11487 * alloc.c: Catch some string size overflows that we were missing.
11488 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11489 for convenience in STRING_BYTES_MAX.
11490 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11491 The definition here is exact; the one in lisp.h was approximate.
11492 (allocate_string_data): Check for string overflow. This catches
11493 some instances we weren't catching before. Also, it catches
11494 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11495 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11496 and ptrdiff_t and EMACS_INT are both 64 bits.
11498 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11499 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11500 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11502 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11504 * alloc.c (Fmake_string): Check for out-of-range init.
11506 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11508 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11510 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11512 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11513 xg_get_default_scrollbar_width.
11515 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11516 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11517 (style_changed_cb): Call update_theme_scrollbar_width and call
11518 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11519 all frames (Bug#8505).
11520 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11521 Call gtk_window_set_resizable if HAVE_GTK3.
11522 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11523 and height if HAVE_GTK3 (Bug#8505).
11524 (scroll_bar_width_for_theme): New variable.
11525 (update_theme_scrollbar_width): New function.
11526 (xg_get_default_scrollbar_width): Move code to
11527 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11528 (xg_initialize): Call update_theme_scrollbar_width.
11530 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11532 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11534 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11536 * frame.c (make_frame): Call other_buffer_safely instead of
11539 * window.c (temp_output_buffer_show): Call display_buffer with
11540 second argument Vtemp_buffer_show_specifiers and reset latter
11541 immediately after the call.
11542 (Vtemp_buffer_show_specifiers): New variable.
11543 (auto_window_vscroll_p, next_screen_context_lines)
11544 (Vscroll_preserve_screen_position): Remove leading asterisks from
11547 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11549 Fix minor problems found by GCC 4.6.0 static checking.
11550 * buffer.c (Qclone_number): Remove for now, as it's unused.
11551 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11552 (record_buffer): Remove unused local.
11553 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11554 (set_frame_buffer_list): Remove; unused.
11555 * frame.h (other_visible_frames): Remove decl.
11556 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11557 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11558 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11560 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11561 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11562 Define only if HAVE_GPM.
11563 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11564 (update_hints_inhibit): Remove; never set. All uses removed.
11565 * widgetprv.h (emacsFrameClassRec): Remove decl.
11566 * window.c (delete_deletable_window): Now returns void, since it
11567 wasn't returning anything.
11568 (compare_window_configurations): Remove unused locals.
11569 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11570 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11571 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11572 the same widths as pointers. This follows up on the 2011-05-06 patch.
11573 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11574 * xterm.h: Likewise.
11575 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11577 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11579 * makefile.w32-in: Update dependencies.
11580 (LISP_H): Add lib/intprops.h.
11582 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11584 * image.c (gif_load): Add animation frame delay to the metadata.
11585 (syms_of_image): Use DEFSYM. New symbol `delay'.
11587 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11589 * window.c (delete_deletable_window): Re-add.
11590 (Fset_window_configuration): Rewrite to handle dead buffers and
11591 consequently deletable windows.
11592 (window_tree, Fwindow_tree): Remove. Supply functionality in
11594 (compare_window_configurations): Simplify code.
11596 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11598 * image.c (imagemagick_load_image): Fix type mismatch.
11599 (Fimagemagick_types): Likewise.
11601 * window.h (replace_buffer_in_windows): Declare.
11603 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11605 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11606 Qclone_number. Remove external declaration of Qdelete_window.
11607 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11609 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11610 Run Qbuffer_list_update_hook if allowed.
11611 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11612 buffer list implementation.
11613 (other_buffer_safely): New function.
11614 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11615 calls to replace_buffer_in_windows and
11616 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11618 (record_buffer): Inhibit quitting and rewrite using quittable
11619 functions. Run Qbuffer_list_update_hook if allowed.
11620 (Frecord_buffer, Funrecord_buffer): New functions.
11621 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11622 Move switch-to-buffer to window.el.
11623 (bury-buffer): Move to window.el.
11624 (Vbuffer_list_update_hook): New variable.
11626 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11629 * window.h (resize_frame_windows): Move up in code.
11630 (Fwindow_frame): Remove EXFUN.
11631 (replace_buffer_in_all_windows): Remove prototype.
11632 (replace_buffer_in_windows_safely): Add prototype.
11634 * window.c: Declare Qdelete_window static again. Move down
11635 declaration of select_count.
11636 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11637 (Fother_window): Move to window.el.
11638 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11639 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11640 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11642 (replace_buffer_in_windows): Implement by calling
11643 Qreplace_buffer_in_windows.
11644 (replace_buffer_in_all_windows): Remove with some functionality
11645 moved into replace_buffer_in_windows_safely.
11646 (replace_buffer_in_windows_safely): New function.
11647 (select_window_norecord, select_frame_norecord): Move in front
11648 of run_window_configuration_change_hook. Remove now obsolete
11650 (Fset_window_buffer): Rewrite doc-string.
11651 Call Qrecord_window_buffer.
11652 (keys_of_window): Move binding for other-window to window.el.
11654 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11656 * dispextern.h (struct image): Replace data member, whose int_val
11657 and ptr_val fields were not used by anything, with a single
11660 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11661 (gif_clear_image, gif_load, imagemagick_load_image)
11662 (gs_clear_image, gs_load): Callers changed.
11664 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11666 * buffer.h: Include <time.h>, for time_t.
11667 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11669 Fix minor problems found by static checking.
11671 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11673 Make identifiers static if they are not used in other modules.
11674 * data.c (Qcompiled_function, Qframe, Qvector):
11675 * image.c (QimageMagick, Qsvg):
11676 * minibuf.c (Qmetadata):
11677 * window.c (resize_window_check, resize_root_window): Now static.
11678 * window.h (resize_window_check, resize_root_window): Remove decls.
11680 * window.c (window_deletion_count, delete_deletable_window):
11682 (window_body_lines): Now static.
11683 (Fdelete_other_windows_internal): Mark vars as initialized.
11684 Make sure 'resize_failed' is initialized.
11685 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11686 (resize_window_apply): Remove unused local.
11687 * window.h (delete_deletable_window): Remove decl.
11689 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11690 (imagemagick_load_image): Fix pointer signedness problem by changing
11691 last arg from unsigned char * to char *. All uses changed.
11692 Also, fix a local for similar reasons.
11693 Remove unused locals. Remove locals to avoid shadowing.
11694 (fn_rsvg_handle_free): Remove; unused.
11695 (svg_load, svg_load_image): Fix pointer signedness problem.
11696 (imagemagick_load_image): Don't use garbage pointer image_wand.
11698 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11700 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11702 * image.c (gif_load): Fix omitted cast error introduced by
11705 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11707 * window.h (resize_proportionally, orig_total_lines)
11708 (orig_top_line): Remove from window structure.
11709 (set_window_height, set_window_width, change_window_heights)
11710 (Fdelete_window): Remove prototypes.
11711 (resize_frame_windows): Remove duplicate declaration.
11713 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11715 * window.h (resize_frame_windows, resize_window_check)
11716 (delete_deletable_window, resize_root_window)
11717 (resize_frame_windows): Declare prototypes.
11719 * window.c (resize_window_apply): Make definition be "static" to
11720 match the prototype.
11722 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11724 * window.c: Remove declarations of Qwindow_size_fixed,
11725 window_min_size_1, window_min_size_2, window_min_size,
11726 size_window, window_fixed_size_p, enlarge_window, delete_window.
11727 Remove static from declaration of Qdelete_window, it's
11728 temporarily needed by Fbury_buffer.
11729 (replace_window): Don't assign orig_top_line and
11731 (Fdelete_window, delete_window): Remove. Window deletion is
11732 handled by window.el.
11733 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11734 Replace Fdelete_window calls with calls to Qdelete_window.
11735 (Fdelete_other_windows): Remove. Deleting other windows is
11736 handled by window.el.
11737 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11738 handled in window.el.
11739 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11740 Window minimum sizes are handled in window.el.
11741 (shrink_windows, size_window, set_window_height)
11742 (set_window_width, change_window_heights, window_height)
11743 (window_width, CURBEG, CURSIZE, enlarge_window)
11744 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11745 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11746 handled in window.el.
11747 (make_dummy_parent): Rename to make_parent_window and give it a
11748 second argument horflag.
11749 (make_window): Don't set resize_proportionally any more.
11750 (Fsplit_window): Remove. Windows are split in window.el.
11751 (save_restore_action, save_restore_orig_size)
11752 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11753 Resize mini windows in window.el.
11754 (grow_mini_window, shrink_mini_window): Implement by calling
11755 Qresize_root_window_vertically, resize_window_check and
11756 resize_window_apply.
11757 (saved_window, Fset_window_configuration, save_window_save):
11758 Do not handle orig_top_line, orig_total_lines, and
11759 resize_proportionally.
11760 (window_min_height, window_min_width): Move to window.el.
11761 (keys_of_window): Move bindings for delete-other-windows,
11762 split-window, delete-window and enlarge-window to window.el.
11764 * buffer.c: Temporarily extern Qdelete_window.
11765 (Fbury_buffer): Temporarily call Qdelete_window instead of
11766 Fdelete_window (Fbury_buffer will move to window.el soon).
11768 * frame.c (set_menu_bar_lines_1): Remove code handling
11769 orig_top_line and orig_total_lines.
11771 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11772 set_window_height but set heights directly.
11773 (change_frame_size_1): Use resize_frame_windows.
11775 * xdisp.c (init_xdisp): Don't use set_window_height but set
11778 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11779 Use resize_frame_windows instead of change_window_heights and run
11780 run_window_configuration_change_hook.
11782 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11783 instead of change_window_heights and run
11784 run_window_configuration_change_hook.
11786 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11788 * window.c (replace_window): Rename second argument REPLACEMENT to
11789 NEW. New third argument SETFLAG. Rewrite.
11790 (delete_window, make_dummy_parent): Call replace_window with
11792 (window_list_1): Move down in code.
11793 (run_window_configuration_change_hook): Move set_buffer part
11794 before select_frame_norecord part in order to unwind correctly.
11795 Rename count1 to count.
11796 (recombine_windows, delete_deletable_window, resize_root_window)
11797 (Fdelete_other_windows_internal)
11798 (Frun_window_configuration_change_hook, make_parent_window)
11799 (resize_window_check, resize_window_apply, Fresize_window_apply)
11800 (resize_frame_windows, Fsplit_window_internal)
11801 (Fdelete_window_internal, Fresize_mini_window_internal):
11803 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11805 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11807 * window.h (window): Add some new members to window structure -
11808 normal_lines, normal_cols, new_total, new_normal, clone_number,
11809 splits, nest, prev_buffers, next_buffers.
11810 (WINDOW_TOTAL_SIZE): Move here from window.c.
11811 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11813 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11815 (make_dummy_parent): Set new members of windows structure.
11816 (make_window): Move down in code. Handle new members of window
11818 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11819 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11820 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11821 (Fset_window_prev_buffers, Fwindow_next_buffers)
11822 (Fset_window_next_buffers, Fset_window_clone_number):
11824 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11825 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11827 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11828 Argument WINDOW can be now internal window too.
11829 (Fwindow_use_time): Move up in code.
11830 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11831 Rewrite doc-string.
11832 (Fset_window_configuration, saved_window)
11833 (Fcurrent_window_configuration, save_window_save): Handle new
11834 members of window structure.
11835 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11836 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11837 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11838 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11839 Qget_mru_window, Qresize_root_window,
11840 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11841 Qauto_buffer_name; staticpro them.
11843 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11845 * window.c (Fwindow_total_size, Fwindow_left_column)
11846 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11847 (Fwindow_list_1): New functions.
11848 (window_box_text_cols): Replace with window_body_cols.
11849 (Fwindow_width, Fscroll_left, Fscroll_right):
11850 Use window_body_cols instead of window_box_text_cols.
11851 (delete_window, Fset_window_configuration):
11852 Call delete_all_subwindows with window as argument.
11853 (delete_all_subwindows): Take a window as argument and not a
11854 structure. Rewrite.
11855 (window_loop): Remove handling of GET_LRU_WINDOW and
11856 GET_LARGEST_WINDOW.
11857 (Fget_lru_window, Fget_largest_window): Move to window.el.
11859 * window.h: Extern window_body_cols instead of
11860 window_box_text_cols. delete_all_subwindows now takes a
11861 Lisp_Object as argument.
11863 * indent.c (compute_motion, Fcompute_motion):
11864 Use window_body_cols instead of window_box_text_cols.
11866 * frame.c (delete_frame): Call delete_all_subwindows with root
11867 window as argument.
11869 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11871 * fns.c (Fputhash): Document return value.
11873 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11875 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11877 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11879 Cons<->int and similar integer overflow fixes (Bug#8794).
11881 Check for overflow when converting integer to cons and back.
11882 * charset.c (Fdefine_charset_internal, Fdecode_char):
11883 Use cons_to_unsigned to catch overflow.
11884 (Fencode_char): Use INTEGER_TO_CONS.
11885 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11886 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11887 * data.c (long_to_cons, cons_to_long): Remove.
11888 (cons_to_unsigned, cons_to_signed): New functions.
11889 These signal an error for invalid or out-of-range values.
11890 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11891 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11892 * font.c (Ffont_variation_glyphs):
11893 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11894 * lisp.h: Include <intprops.h>.
11895 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11896 (cons_to_signed, cons_to_unsigned): New decls.
11897 (long_to_cons, cons_to_long): Remove decls.
11898 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11899 (Fprimitive_undo): Use CONS_TO_INTEGER.
11900 * xfns.c (Fx_window_property): Likewise.
11901 * xselect.c: Include <limits.h>.
11902 (x_own_selection, selection_data_to_lisp_data):
11903 Use INTEGER_TO_CONS.
11904 (x_handle_selection_request, x_handle_selection_clear)
11905 (x_get_foreign_selection, Fx_disown_selection_internal)
11906 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11907 (lisp_data_to_selection_data): Use cons_to_unsigned.
11908 (x_fill_property_data): Use cons_to_signed.
11909 Report values out of range.
11911 Check for buffer and string overflow more precisely.
11912 * buffer.h (BUF_BYTES_MAX): New macro.
11913 * lisp.h (STRING_BYTES_MAX): New macro.
11914 * alloc.c (Fmake_string):
11915 * character.c (string_escape_byte8):
11916 * coding.c (coding_alloc_by_realloc):
11917 * doprnt.c (doprnt):
11918 * editfns.c (Fformat):
11920 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11921 since they may not be the same number.
11922 * editfns.c (Finsert_char):
11923 * fileio.c (Finsert_file_contents):
11924 Likewise for BUF_BYTES_MAX.
11926 * image.c: Use ptrdiff_t, not int, for sizes.
11927 (slurp_file): Switch from int to ptrdiff_t.
11929 (slurp_file): Check that file size fits in both size_t (for
11930 malloc) and ptrdiff_t (for sanity and safety).
11932 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11933 if b->modtime has its maximal value.
11935 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11937 Don't assume time_t can fit into int.
11938 * buffer.h (struct buffer.modtime): Now time_t, not int.
11939 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11940 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11942 Minor fixes for signed vs unsigned integers.
11943 * character.h (MAYBE_UNIFY_CHAR):
11944 * charset.c (maybe_unify_char):
11945 * keyboard.c (read_char, reorder_modifiers):
11946 XINT -> XFASTINT, since the integer must be nonnegative.
11947 * ftfont.c (ftfont_spec_pattern):
11948 * keymap.c (access_keymap, silly_event_symbol_error):
11949 XUINT -> XFASTINT, since the integer must be nonnegative.
11950 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11951 since it makes no difference and we prefer signed.
11952 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11953 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11956 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11958 * window.h (Fwindow_frame): Declare.
11960 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11962 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11963 (SPARE_MEMORY): Always define.
11964 (LARGE_REQUEST): Remove.
11965 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11967 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11969 * lisp.h: Move EXFUNS for Fframe_root_window,
11970 Fframe_first_window and Fset_frame_selected_window to window.h.
11972 * window.h: Move EXFUNS for Fframe_root_window,
11973 Fframe_first_window and Fset_frame_selected_window here from
11976 * frame.c (Fwindow_frame, Fframe_first_window)
11977 (Fframe_root_window, Fframe_selected_window)
11978 (Fset_frame_selected_window): Move to window.c.
11979 (Factive_minibuffer_window): Move to minibuf.c.
11980 (Fother_visible_frames_p): New function.
11982 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11984 * window.c (decode_window, decode_any_window): Move up in code.
11985 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11986 (inhibit_frame_unsplittable): Remove unused variable.
11987 (Fwindow_buffer): Move up and rewrite doc-string.
11988 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11989 (Fwindow_prev): New functions.
11990 (Fwindow_frame): Move here from frame.c. Accept any window as
11992 (Fframe_root_window, Fframe_first_window)
11993 (Fframe_selected_window): Move here from frame.c. Accept frame
11994 or arbitrary window as argument. Update doc-strings.
11995 (Fminibuffer_window): Move up in code.
11996 (Fwindow_minibuffer_p): Move up in code and simplify.
11997 (Fset_frame_selected_window): Move here from frame.c.
11999 (Fselected_window, select_window, Fselect_window): Move up in
12000 code. Minor doc-string fixes.
12002 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12004 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12005 Do not assume that spare memory exists; that assumption is valid
12006 only if SYSTEM_MALLOC.
12007 (LARGE_REQUEST): New macro, so that the issue of large requests
12008 is separated from the issue of spare memory.
12010 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12012 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12015 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12017 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12020 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12022 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12024 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12026 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12027 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12029 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12031 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12033 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12035 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12036 (x_clipboard_manager_save): Add return value.
12037 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12038 New error handlers.
12039 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12040 Obey Vx_select_enable_clipboard_manager. Catch errors in
12041 x_clipboard_manager_save (Bug#8779).
12042 (Vx_select_enable_clipboard_manager): New variable.
12043 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12045 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12047 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12049 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12051 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12052 in the current matrix if keep_current_p is non-zero.
12054 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12056 * bidi.c (bidi_level_of_next_char): Fix last change.
12058 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12060 Support bidi reordering of text covered by display properties.
12062 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12063 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12064 (bidi_cache_search, bidi_cache_iterator_state)
12065 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12066 (bidi_level_of_next_char, bidi_move_to_visually_next):
12067 Support character positions inside a run of characters covered by a
12069 (bidi_paragraph_init, bidi_resolve_explicit_1)
12070 (bidi_level_of_next_char): Call bidi_fetch_char and
12071 bidi_fetch_char_advance instead of FETCH_CHAR and
12072 FETCH_CHAR_ADVANCE.
12073 (bidi_init_it): Initialize new members.
12074 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12076 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12077 instead of using explicit *_CHAR codes.
12078 (bidi_resolve_explicit, bidi_resolve_weak):
12079 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12080 bidirectional text is supported only in multibyte buffers.
12081 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12082 it to initialize the frame_window_p member of struct bidi_it.
12083 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12084 (bidi_resolve_explicit, bidi_resolve_weak)
12085 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12086 bidi_it->nchars is non-positive.
12087 (bidi_level_of_next_char): Don't try to lookup the cache for the
12088 next/previous character if nothing is cached there yet, or if we
12089 were just reseat()'ed to a new position.
12091 * xdisp.c (set_cursor_from_row): Set start and stop points
12092 according to the row's direction when priming the loop that looks
12093 for the glyph on which to display cursor.
12094 (single_display_spec_intangible_p): Function deleted.
12095 (display_prop_intangible_p): Reimplement to call
12096 handle_display_spec instead of single_display_spec_intangible_p.
12097 Accept 3 additional arguments needed by handle_display_spec.
12098 This fixes incorrect cursor motion across display property with complex
12099 values: lists, `(when COND...)' forms, etc.
12100 (single_display_spec_string_p): Support property values that are
12101 lists with the argument STRING its top-level element.
12102 (display_prop_string_p): Fix the condition for processing a
12103 property that is a list to be consistent with handle_display_spec.
12104 (handle_display_spec): New function, refactored from the
12105 last portion of handle_display_prop.
12106 (compute_display_string_pos): Accept additional argument
12107 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12108 value of a `display' property is a "replacing spec".
12109 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12110 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12111 the display property, but just return a value indicating whether
12112 the display property will replace the characters it covers.
12113 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12114 frame_window_p members of struct bidi_it.
12115 (compute_display_string_pos, compute_display_string_end):
12117 (push_it): Accept second argument POSITION, where pop_it should
12118 jump to continue iteration.
12119 (reseat_1): Initialize bidi_it.disp_pos.
12121 * keyboard.c (adjust_point_for_property): Adjust the call to
12122 display_prop_intangible_p to its new signature.
12124 * dispextern.h (struct bidi_it): New member frame_window_p.
12125 (bidi_init_it): Update prototypes.
12126 (display_prop_intangible_p): Update prototype.
12127 (compute_display_string_pos, compute_display_string_end):
12128 Declare prototypes.
12129 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12132 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12134 Malloc failure behavior now depends on size of allocation.
12135 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12136 * lisp.h: Change signatures accordingly.
12137 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12138 All callers changed. (Bug#8762)
12140 * gnutls.c: Use Emacs's memory allocators.
12141 Without this change, the gnutls library would invoke malloc etc.
12142 directly, which causes problems on non-SYNC_INPUT hosts, and which
12143 runs afoul of improving memory_full behavior. (Bug#8761)
12144 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12145 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12146 xfree instead of the default malloc, realloc, free.
12147 (Fgnutls_boot): No need to check for memory allocation failure,
12148 since xmalloc does that for us.
12150 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12151 * category.c (hash_get_category_set):
12152 * ccl.c (ccl_driver):
12153 * charset.c (Fdefine_charset_internal):
12154 * charset.h (struct charset.hash_index):
12155 * composite.c (get_composition_id, gstring_lookup_cache)
12156 (composition_gstring_put_cache):
12157 * composite.h (struct composition.hash_index):
12158 * dispextern.h (struct image.hash):
12159 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12160 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12161 (hashfn_equal, hashfn_user_defined, make_hash_table)
12162 (maybe_resize_hash_table, hash_lookup, hash_put)
12163 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12164 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12165 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12166 * image.c (make_image, search_image_cache, lookup_image)
12167 (xpm_put_color_table_h):
12168 * lisp.h (struct Lisp_Hash_Table):
12169 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12170 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12171 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12172 * alloc.c (allocate_vectorlike):
12173 Check for overflow in vector size calculations.
12174 * ccl.c (ccl_driver):
12175 Check for overflow when converting EMACS_INT to int.
12176 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12177 need to be updated by these changes.
12178 * fns.c (make_hash_table, maybe_resize_hash_table):
12179 Check for integer overflow with large hash tables.
12180 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12181 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12182 (SXHASH_REDUCE): New macro.
12183 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12184 Use it instead of discarding useful hash info with large hash values.
12185 (sxhash_float): New function.
12186 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12187 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12188 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12189 Rewrite to use FIXNUM_BITS, as this simplifies things.
12190 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12191 Adjust signatures to match updated version of code.
12192 (consing_since_gc): Now EMACS_INT, since a single hash table can
12193 use more than INT_MAX bytes.
12195 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12197 Make it possible to build with GCC-4.6+ -O2 -flto.
12199 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12201 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12203 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12204 Call minibuffer-inactive-mode.
12206 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12208 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12209 Update dependencies.
12211 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12213 * data.c (init_data): Remove code for UTS, this system is not
12216 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12218 Don't force ./temacs to start in terminal mode.
12220 * frame.c (make_initial_frame): Initialize faces in all cases, not
12221 only when CANNOT_DUMP is defined.
12222 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12224 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12226 * dispnew.c (add_window_display_history): Use const for the string
12227 pointer. Remove declaration, not needed.
12229 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12231 Use 'inline', not 'INLINE'.
12232 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12233 * alloc.c, fontset.c (INLINE): Remove.
12234 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12235 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12236 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12237 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12238 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12240 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12242 Make it possible to run ./temacs.
12244 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12245 syms_of_callproc does the same thing. Remove test for
12246 "initialized", do it in the caller.
12247 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12249 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12251 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12252 (read_minibuf): Use get_minibuffer.
12253 (syms_of_minibuf): Use DEFSYM.
12254 (Qmetadata): New var.
12255 * data.c (Qbuffer): Don't make it static.
12256 (syms_of_data): Use DEFSYM.
12258 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12260 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12261 (CCL_CODE_MIN): New macro.
12263 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12265 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12267 * eval.c (Qdebug): Now static.
12268 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12269 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12270 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12272 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12274 * image.c: Various fixes to ImageMagick code comments.
12275 (Fimagemagick_types): Doc fix.
12277 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12279 Minor fixes prompted by GCC 4.6.0 warnings.
12281 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12283 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12284 (x_clipboard_manager_save_all): Move extern decl to ...
12285 * xterm.h: ... here, so that it can be checked for consistency.
12287 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12289 * xselect.c (x_clipboard_manager_save_frame)
12290 (x_clipboard_manager_save_all): New functions.
12291 (Fx_clipboard_manager_save): Lisp function deleted.
12293 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12294 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12296 * xterm.h: Update prototype.
12298 2011-05-28 William Xu <william.xwl@gmail.com>
12300 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12301 exiting (Bug#8239).
12303 2011-05-28 Jim Meyering <meyering@redhat.com>
12305 Avoid a sign-extension bug in crypto_hash_function.
12306 * fns.c (to_uchar): Define.
12307 (crypto_hash_function): Use it to convert some newly-signed
12308 variables to unsigned, to avoid sign-extension bugs. For example,
12309 without this change, (md5 "truc") would evaluate to
12310 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12311 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12312 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12314 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12316 Integer overflow fixes.
12318 * dbusbind.c: Serial number integer overflow fixes.
12319 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12320 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12321 to hold a serial number that is too large for a fixnum.
12322 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12323 Check for serial numbers out of range. Decode any serial number
12324 that was so large that it became a float. (Bug#8722)
12326 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12327 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12328 Use XFASTINT rather than XUINT when numbers are nonnegative.
12329 (xd_append_arg, Fdbus_method_return_internal):
12330 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12331 arguments, check that Lisp number is nonnegative, rather than
12332 silently wrapping negative numbers around. (Bug#8722)
12333 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12336 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12338 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12340 ccl: Add integer overflow checks.
12341 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12342 (IN_INT_RANGE): New macros.
12343 (ccl_driver): Use them to check for integer overflow when
12344 decoding a CCL program. Many of the new checks are whether XINT (x)
12345 fits in int; it doesn't always, on 64-bit hosts. The new version
12346 doesn't catch all possible integer overflows, but it's an
12347 improvement. (Bug#8719)
12349 * alloc.c (make_event_array): Use XINT, not XUINT.
12350 There's no need for unsigned here.
12352 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12353 This follows up to the 2011-05-06 change that substituted uintptr_t
12354 for EMACS_INT. This case wasn't caught back then.
12356 Rework Fformat to avoid integer overflow issues.
12357 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12358 now (part of C89). Include <verify.h>.
12359 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12360 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12361 (Fformat): Avoid the prepass trying to compute sizes; it was only
12362 approximate and thus did not catch overflow reliably. Instead, walk
12363 through the format just once, formatting and computing sizes as we go,
12364 checking for integer overflow at every step, and allocating a larger
12365 buffer as needed. Keep track separately whether the format is
12366 multibyte. Keep only the most-recently calculated precision, rather
12367 than them all. Record whether each argument has been converted to
12368 string. Use EMACS_INT, not int, for byte and char and arg counts.
12369 Support field widths and precisions larger than INT_MAX. Avoid
12370 sprintf's undefined behavior with conversion specifications such as %#d
12371 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12372 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12373 formatting out-of-range floating point numbers with int
12374 formats. (Bug#8668)
12376 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12378 * data.c: Avoid integer truncation in expressions involving floats.
12379 * data.c: Include <intprops.h>.
12380 (arith_driver): When there's an integer overflow in an expression
12381 involving floating point, convert the integers to floating point
12382 so that the resulting value does not suffer from catastrophic
12383 integer truncation. For example, on a 64-bit host (* 4
12384 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12385 Do not rely on undefined behavior after integer overflow.
12387 merge count_size_as_multibyte, parse_str_to_multibyte
12388 * character.c, character.h (count_size_as_multibyte):
12389 Rename from parse_str_to_multibyte; all uses changed.
12390 Check for integer overflow.
12391 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12392 since it's now a duplicate of the other. This is more of
12393 a character than a buffer op, so better that it's in character.c.
12394 * fns.c, print.c: Adjust to above changes.
12396 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12398 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12400 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12402 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12403 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12404 (x_clipboard_manager_save): Now static.
12405 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12407 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12408 (crypto_hash_function): Now static.
12409 Fix pointer signedness problems. Avoid unnecessary initializations.
12411 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12413 * termhooks.h (Vselection_alist): Make it terminal-local.
12415 * terminal.c (create_terminal): Initialize it.
12417 * xselect.c: Support for clipboard managers.
12418 (Vselection_alist): Move to termhooks.h as terminal-local var.
12419 (LOCAL_SELECTION): New macro.
12420 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12421 (symbol_to_x_atom): Remove gratuitous arg.
12422 (x_handle_selection_request, lisp_data_to_selection_data)
12423 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12424 (x_own_selection, x_get_local_selection, x_convert_selection):
12425 New arg, specifying work frame. Use terminal-local Vselection_alist.
12426 (some_frame_on_display): Delete unused function.
12427 (Fx_own_selection_internal, Fx_get_selection_internal)
12428 (Fx_disown_selection_internal, Fx_selection_owner_p)
12429 (Fx_selection_exists_p): New optional frame arg.
12430 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12431 (x_handle_selection_clear): Don't treat other terminals with the
12432 same keyboard specially. Use the terminal-local Vselection_alist.
12433 (x_clear_frame_selections): Use Frun_hook_with_args.
12435 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12437 * xterm.h: Add support for those atoms.
12439 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12441 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12442 (converted_selections, conversion_fail_tag): New global variables.
12443 (x_selection_request_lisp_error): Free the above.
12444 (x_get_local_selection): Remove unnecessary code.
12445 (x_reply_selection_request): Args changed; handle arbitrary array
12446 of converted selections stored in converted_selections.
12447 Separate the XChangeProperty and SelectionNotify steps.
12448 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12449 (x_convert_selection): New function.
12450 (x_handle_selection_event): Simplify.
12451 (x_get_foreign_selection): Don't ignore incoming requests while
12452 waiting for an answer; this will fail when we implement
12453 SAVE_TARGETS, and seems unnecessary anyway.
12454 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12455 (Vx_sent_selection_functions): Doc fix.
12457 2011-05-26 Leo Liu <sdl.web@gmail.com>
12459 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12461 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12463 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12465 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12466 for fringe update if it has periodic bitmap.
12467 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12468 and fringe_bitmap_periodic_p.
12470 * fringe.c (get_fringe_bitmap_data): New function.
12471 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12472 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12473 row. Mark glyph row for fringe update if periodicity changed.
12475 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12476 for fringe update unless it has periodic bitmap.
12478 2011-05-25 Kenichi Handa <handa@m17n.org>
12480 * xdisp.c (get_next_display_element): Set correct it->face_id for
12481 a static composition.
12483 2011-05-24 Leo Liu <sdl.web@gmail.com>
12486 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12488 * fns.c (crypto_hash_function, Fsha1): New function.
12489 (Fmd5): Use crypto_hash_function.
12490 (syms_of_fns): Add Ssha1.
12492 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12494 * gnutls.c: Remove unused macros.
12495 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12496 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12497 Remove macros that are defined and never used.
12498 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12500 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12502 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12503 (Fx_get_selection_internal): Minor cleanup.
12504 (Fx_own_selection_internal): Rename arguments for consistency with
12507 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12509 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12511 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12513 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12515 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12517 * dispnew.c (scrolling_window): Don't exclude the case that the
12518 last enabled row in the desired matrix touches the bottom boundary.
12520 2011-05-21 Glenn Morris <rgm@gnu.org>
12522 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12523 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12524 and add some more files.
12526 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12528 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12529 report_file_error introduced by the change from 2011-05-07.
12531 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12533 * systime.h (Time): Define only if emacs is defined.
12534 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12535 where the include path doesn't have X11/X.h by default. See
12536 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12538 2011-05-20 Kenichi Handa <handa@m17n.org>
12540 * composite.c (find_automatic_composition): Fix previous change.
12542 2011-05-20 Glenn Morris <rgm@gnu.org>
12544 * lisp.mk: New file, split from Makefile.in.
12545 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12546 (shortlisp): Remove.
12547 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12549 2011-05-19 Glenn Morris <rgm@gnu.org>
12551 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12552 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12553 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12554 (lisp): Set the order to that of loadup.el.
12555 (shortlisp): Make it a copy of $lisp.
12556 (SOME_MACHINE_LISP): Remove.
12557 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12558 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12560 2011-05-18 Kenichi Handa <handa@m17n.org>
12562 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12563 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12564 (find_automatic_composition): Mostly rewrite for efficiency.
12566 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12568 * makefile.w32-in: Update dependencies.
12570 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12572 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12573 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12575 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12577 Fix some integer overflow issues, such as string length overflow.
12579 * insdel.c (count_size_as_multibyte): Check for string overflow.
12581 * character.c (lisp_string_width): Check for string overflow.
12582 Use EMACS_INT, not int, for string indexes and lengths; in
12583 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12584 the resulting string length overflows an EMACS_INT; instead,
12585 report a string overflow if no precision given. When checking for
12586 precision exhaustion, use a check that cannot possibly have
12587 integer overflow. (Bug#8675)
12588 * character.h (lisp_string_width): Adjust to new signature.
12590 * alloc.c (string_overflow): New function.
12591 (Fmake_string): Use it. This doesn't change behavior, but saves
12592 a few bytes and will simplify future changes.
12593 * character.c (string_escape_byte8): Likewise.
12594 * lisp.h (string_overflow): New decl.
12596 Fixups, following up to the user-interface timestamp change.
12597 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12598 for UI timestamps, instead of unsigned long.
12599 * msdos.c (mouse_get_pos): Likewise.
12600 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12601 * w32gui.h (Time): Define by including "systime.h" rather than by
12602 declaring it ourselves. (Bug#8664)
12604 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12605 * image.c (clear_image_cache): Likewise.
12607 * term.c (term_mouse_position): Don't assume time_t wraparound.
12609 Be more systematic about user-interface timestamps.
12610 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12611 and sometimes 'EMACS_UINT', to represent these timestamps.
12612 This change causes it to use 'Time' uniformly, as that's what X uses.
12613 This makes the code easier to follow, and makes it easier to catch
12614 integer overflow bugs such as Bug#8664.
12615 * frame.c (Fmouse_position, Fmouse_pixel_position):
12616 Use Time, not unsigned long, for user-interface timestamps.
12617 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12618 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12619 * keyboard.h (last_event_timestamp): Likewise.
12620 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12621 * menu.h (xmenu_show): Likewise.
12622 * term.c (term_mouse_position): Likewise.
12623 * termhooks.h (struct input_event.timestamp): Likewise.
12624 (struct terminal.mouse_position_hook): Likewise.
12625 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12626 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12627 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12628 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12629 what it was before.
12630 * menu.h, termhooks.h: Include "systime.h", for Time.
12632 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12633 Don't assume that the difference between two unsigned long values
12634 can fit into an integer. At this point, we know button_down_time
12635 <= event->timestamp, so the difference must be nonnegative, so
12636 there's no need to cast the result if double-click-time is
12637 nonnegative, as it should be; check that it's nonnegative, just in
12638 case. This bug is triggered when events are more than 2**31 ms
12639 apart (about 25 days). (Bug#8664)
12641 * xselect.c (last_event_timestamp): Remove duplicate decl.
12642 (x_own_selection): Remove needless cast to unsigned long.
12644 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12645 that always fit in int. Use a sentinel instead of a counter, to
12646 avoid a temp and to allay GCC's concerns about possible int overflow.
12647 * frame.h (struct frame): Use int for menu_bar_items_used
12648 instead of EMACS_INT, since it always fits in int.
12650 * menu.c (grow_menu_items): Check for int overflow.
12652 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12654 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12655 Before, the code was not consistent. These values cannot exceed
12656 2**31 - 1 so there's no need to make them unsigned.
12657 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12658 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12659 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12661 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12663 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12664 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12665 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12666 presumably because the widths might not match.
12668 * window.c (size_window): Avoid needless test at loop start.
12670 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12672 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12674 2011-05-12 Drew Adams <drew.adams@oracle.com>
12676 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12678 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12680 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12681 `width' to `bar_area_x' and `bar_area_width', respectively.
12682 (x_scroll_run): Take account of fringe background extension.
12684 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12685 Rename local vars `left' and `width' to `bar_area_x' and
12686 `bar_area_width', respectively.
12687 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12688 background extension.
12690 2011-05-10 Jim Meyering <meyering@redhat.com>
12692 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12694 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12696 * image.c (Finit_image_library): Return t for built-in image types,
12697 like pbm and xbm. (Bug#8640)
12699 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12701 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12703 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12705 * w32console.c (Fset_screen_color): Doc fix.
12706 (Fget_screen_color): New function.
12707 (syms_of_ntterm): Defsubr it.
12709 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12710 unlink the temporary file if Fcall_process didn't create it in the
12712 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12713 child process will be redirected to a file specified with `:file'.
12714 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12715 cue to call_process_cleanup not to close that handle.
12717 2011-05-07 Ben Key <bkey76@gmail.com>
12719 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12720 one of two shell specific rules, either bootstrap-temacs-CMD or
12721 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12722 to the previous implementation of the bootstrap-temacs rule.
12723 The bootstrap-temacs-CMD rule is similar to the previous
12724 implementation of the bootstrap-temacs rule except that it
12725 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12728 These changes, along with some changes to nt/configure.bat,
12729 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12730 earlier fix to add support for --cflags and --ldflags options
12731 that include quotes so that it works whether make uses cmd or
12734 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12736 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12737 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12739 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12740 a string. Handle both cases.
12741 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12742 (Fdbus_register_method): Use Qinvalid_function.
12744 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12746 * makefile.w32-in: Update dependencies.
12747 (LISP_H): Add inttypes.h and stdin.h.
12748 (PROCESS_H): Add unistd.h.
12750 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12752 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12753 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12755 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12757 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12759 * term.c (vfatal): Remove stray call to va_end.
12760 It's not needed and the C Standard doesn't allow it here anyway.
12762 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12763 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12765 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12768 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12770 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12772 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12774 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12776 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12778 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12779 * charset.c (Fdefine_charset_internal): Don't initialize
12780 charset.code_space[15]. The value was garbage, on hosts with
12781 32-bit int (Bug#8600).
12783 * lread.c (read_integer): Be more consistent with string-to-number.
12784 Use string_to_number to do the actual conversion; this avoids
12785 rounding errors and fixes some other screwups. Without this fix,
12786 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12787 (digit_to_number): Move earlier, for benefit of read_integer.
12788 Return -1 if the digit is out of range for the base, -2 if it is
12789 not a digit in any supported base. (Bug#8602)
12791 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12793 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12794 to match comment at start of function. This also removes a
12795 GCC warning about overflow in a 32+64-bit port.
12797 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12799 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12800 Reported by Stefan Monnier in
12801 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12802 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12803 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12805 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12806 (EMACS_UINTPTR): Likewise, with uintptr_t.
12808 * lisp.h: Prefer 64-bit EMACS_INT if available.
12809 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12810 on 32-bit hosts that have 64-bit int, so that they can access
12812 However, temporarily disable this change unless the temporary
12813 symbol WIDE_EMACS_INT is defined.
12815 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12817 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12818 This removes an assumption that EMACS_INT and long are the same
12819 width as pointers. The assumption is true for Emacs porting targets
12820 now, but we want to make other targets possible.
12821 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12822 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12823 In the rest of the code, change types of integers that hold casted
12824 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12825 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12826 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12827 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12828 No need to cast type when ORing.
12829 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12830 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12831 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12832 assume EMACS_INT is the same width as char *.
12833 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12834 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12835 Remove no-longer-needed casts.
12836 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12837 (xg_tool_bar_help_callback, xg_make_tool_item):
12838 Use EMACS_INTPTR to hold an integer
12839 that will be cast to void *; this can avoid a GCC warning
12840 if EMACS_INT is not the same width as void *.
12841 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12842 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12843 (current_message_1, set_message_1):
12844 Use a local to convert to proper width without a cast.
12845 * xmenu.c (dialog_selection_callback): Likewise.
12847 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12848 Also, don't assume VALBITS / RAND_BITS is less than 5,
12849 and don't rely on undefined behavior when shifting a 1 left into
12851 * lisp.h (get_random): Change signature to match.
12853 * lread.c (hash_string): Use size_t, not int, for hash computation.
12854 Normally we prefer signed values; but hashing is special, because
12855 it's better to use unsigned division on hash table sizes so that
12856 the remainder is nonnegative. Also, size_t is the natural width
12857 for hashing into memory. The previous code used 'int', which doesn't
12858 retain enough info to hash well into very large tables.
12859 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12861 * dbusbind.c: Don't possibly lose pointer info when converting.
12862 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12863 Use XPNTR rather than XHASH, so that the high-order bits of
12864 the pointer aren't lost when converting through void *.
12866 * eval.c (Fautoload): Don't double-shift a pointer.
12868 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12870 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12872 * gnutls.c (DEF_GNUTLS_FN):
12873 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12875 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12877 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12880 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12882 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12883 New version that can reserve upto 2GB of heap space.
12885 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12887 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12889 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12891 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12892 `gnutls_certificate_set_x509_key_file'.
12894 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12896 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12897 Update dependencies.
12899 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12901 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12902 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12903 Remove unused parameter `fildes'.
12904 * process.c (read_process_output, send_process): Don't pass it.
12906 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12908 Fix previous change: the library cache is defined in w32.c.
12909 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12910 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12912 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12914 Implement dynamic loading of GnuTLS on Windows.
12916 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12917 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12918 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12921 * gnutls.c (Qgnutls_dll): Define.
12922 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12923 (gnutls_*): Declare function pointers.
12924 (init_gnutls_functions): New function to initialize function pointers.
12925 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12926 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12927 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12928 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12929 (emacs_gnutls_write, emacs_gnutls_read)
12930 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12931 (Fgnutls_available_p): New function.
12932 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12933 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12934 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12936 * image.c: Include w32.h.
12937 (Vimage_type_cache): Delete.
12938 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12939 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12940 (w32_delayed_load): Move to w32.c.
12942 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12944 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12945 (w32_delayed_load): Move from image.c. When loading a library, record
12946 its filename in the :loaded-from property of the library id.
12947 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12948 Initialize and staticpro them.
12949 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12951 * process.c: Include lisp.h before w32.h, not after.
12952 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12953 instead of gnutls_record_check_pending.
12955 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12957 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12959 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12960 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12963 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12965 * xterm.c (x_set_frame_alpha): Do not set property on anything
12966 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12968 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12970 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12972 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12974 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12975 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12976 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12977 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12978 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12979 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12980 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12981 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12982 (Qgnutls_bootprop_callbacks_verify): Make static.
12984 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12986 * callproc.c: Indentation fixup.
12988 * sysdep.c (wait_for_termination_1): Make static.
12989 (wait_for_termination, interruptible_wait_for_termination):
12990 Move after wait_for_termination_1.
12992 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12994 * sysdep.c (interruptible_wait_for_termination): New function
12995 which is like wait_for_termination, but allows keyboard
12998 * callproc.c (Fcall_process): Add (:file "file") as an option for
13000 (Fcall_process_region): Ditto.
13002 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13004 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13005 rather than `XVECTOR (FOO)->size'.
13007 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13008 inttypes.h, as a gnulib replacement is used if it not available in
13011 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13013 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13014 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13015 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13017 * coding.c (coding_alloc_by_realloc): Error out if destination
13018 will grow beyond MOST_POSITIVE_FIXNUM.
13019 (decode_coding_emacs_mule): Abort if there isn't enough place in
13020 charbuf for the composition carryover bytes. Reserve an extra
13021 space for up to 2 characters produced in a loop.
13022 (decode_coding_iso_2022): Abort if there isn't enough place in
13023 charbuf for the composition carryover bytes.
13025 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13027 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13028 aborting when %lld or %lll format is passed.
13029 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13030 %llo or %llx format is passed. (Bug#8545)
13032 * window.c (window_scroll_line_based): Use a marker instead of
13033 simple variables to record original value of point. (Bug#7952)
13035 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13036 produced by %s or %c overflows available buffer space. (Bug#8545)
13038 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13040 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13041 (SIZE_MAX): Move defn after all includes, as they might #define it.
13043 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13045 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13047 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13049 * keyboard.c (Qdelayed_warnings_hook): Define.
13050 (command_loop_1): Run `delayed-warnings-hook'
13051 if Vdelayed_warnings_list is non-nil.
13052 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13053 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13055 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13057 * doprnt.c (doprnt): Don't return value smaller than the buffer
13058 size if the message was truncated. (Bug#8545).
13060 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13062 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13063 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13065 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13067 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13069 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13071 * makefile.w32-in: Update dependencies.
13073 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13075 Improve `doprnt' and its usage. (Bug#8545)
13076 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13077 `format_end'. Remove support for %l as a conversion specifier.
13078 Don't use xrealloc. Improve diagnostics when the %l size modifier
13079 is used. Update the commentary.
13081 * eval.c (verror): Simplify calculation of size_t.
13083 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13086 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13088 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13091 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13093 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13094 This makes this file independent of the recent pseudovector change.
13096 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13098 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13100 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13101 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13102 Remove unused local.
13103 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13105 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13106 GCC 4.6.0 optimizes based on type-based alias analysis.
13107 For example, if b is of type struct buffer * and v of type struct
13108 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13109 != &v->size, and therefore "v->size = 1; b->size = 2; return
13110 v->size;" must therefore return 1. This assumption is incorrect
13111 for Emacs, since it type-puns struct Lisp_Vector * with many other
13112 types. To fix this problem, this patch adds a new type struct
13113 vectorlike_header that documents the constraints on layout of vectors
13114 and pseudovectors, and helps optimizing compilers not get fooled
13115 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13116 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13117 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13119 (XSETPVECTYPE): Rewrite in terms of new macro.
13120 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13121 This is a bit clearer, and further avoids the possibility of
13122 undesirable aliasing.
13123 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13124 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13125 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13126 since Lisp_Subr is a special case (no "next" field).
13127 (ASIZE): Now uses header.size rather than size.
13128 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13129 to avoid the hassle of writing XVECTOR (foo)->header.size.
13130 (struct vectorlike_header): New type.
13131 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13132 object, to help avoid aliasing.
13133 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13134 (SUBRP): Likewise, since Lisp_Subr is a special case.
13135 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13136 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13137 (struct Lisp_Hash_Table): Combine first two members into a single
13138 struct vectorlike_header member. All uses of "size" and "next" members
13139 changed to be "header.size" and "header.next".
13140 * buffer.h (struct buffer): Likewise.
13141 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13142 * frame.h (struct frame): Likewise.
13143 * process.h (struct Lisp_Process): Likewise.
13144 * termhooks.h (struct terminal): Likewise.
13145 * window.c (struct save_window_data, struct saved_window): Likewise.
13146 * window.h (struct window): Likewise.
13147 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13148 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13149 * buffer.c (init_buffer_once): Likewise.
13150 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13152 * process.c (Fformat_network_address): Use local var for size,
13155 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13157 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13158 * data.c (atof): Remove decl; no longer used or needed.
13159 (digit_to_number): Move to lread.c.
13160 (Fstring_to_number): Use new string_to_number function, to be
13161 consistent with how the Lisp reader treats infinities and NaNs.
13162 Do not assume that floating-point numbers represent EMACS_INT
13163 without losing information; this is not true on most 64-bit hosts.
13164 Avoid double-rounding errors, by insisting on integers when
13165 parsing non-base-10 numbers, as the documentation specifies.
13166 * lisp.h (string_to_number): New decl, replacing ...
13167 (isfloat_string): Remove.
13168 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13169 (read1): Do not accept +. and -. as integers; this
13170 appears to have been a coding error. Similarly, do not accept
13171 strings like +-1e0 as floating point numbers. Do not report
13172 overflow for integer overflows unless the base is not 10 which
13173 means we have no simple and reliable way to continue.
13174 Break out the floating-point parsing into a new
13175 function string_to_number, so that Fstring_to_number parses
13176 floating point numbers consistently with the Lisp reader.
13177 (digit_to_number): Move here from data.c. Make it static inline.
13178 (E_CHAR, EXP_INT): Remove, replacing with ...
13179 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13180 (string_to_number): New function, replacing isfloat_string.
13181 This function checks for valid syntax and produces the resulting
13182 Lisp float number too. Rework it so that string-to-number
13183 no longer mishandles examples like "1.0e+". Use strtoumax,
13184 so that overflow for non-base-10 numbers is reported only when
13185 there's no portable and simple way to convert to floating point.
13187 * textprop.c (set_text_properties_1): Rewrite for clarity,
13188 and to avoid GCC warning about integer overflow.
13190 * intervals.h (struct interval): Use EMACS_INT for members
13191 where EMACS_UINT might cause problems. See
13192 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13193 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13194 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13196 (offset_intervals): Tell GCC not to worry about length overflow
13197 when negating a negative length.
13199 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13200 (overrun_check_free): Likewise.
13202 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13203 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13206 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13207 (gnutls_make_error): Rename local to avoid shadowing.
13208 (gnutls_emacs_global_deinit): ifdef out; not used.
13209 (Fgnutls_boot): Use const for pointer to readonly storage.
13210 Comment out unused local. Fix pointer signedness problems.
13212 * lread.c (openp): Don't stuff size_t into an 'int'.
13213 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13214 about possible signed overflow.
13216 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13217 (GDK_KEY_g): Don't define if already defined.
13218 (xg_prepare_tooltip): Avoid pointer signedness problem.
13219 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13221 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13222 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13224 * xfns.c (Fx_window_property): Simplify a bit,
13225 to make a bit faster and to avoid GCC 4.6.0 warning.
13226 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13228 * fns.c (internal_equal): Don't assume size_t fits in int.
13230 * alloc.c (compact_small_strings): Tighten assertion a little.
13232 Replace pEd with more-general pI, and fix some printf arg casts.
13233 * lisp.h (pI): New macro, generalizing old pEd macro to other
13234 conversion specifiers. For example, use "...%"pI"d..." rather
13235 than "...%"pEd"...".
13236 (pEd): Remove. All uses replaced with similar uses of pI.
13237 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13238 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13239 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13240 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13241 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13242 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13243 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13245 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13246 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13247 * print.c (safe_debug_print, print_object): Likewise.
13248 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13250 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13251 avoiding the 0 flag, which is not portable.
13252 * process.c (Fmake_network_process): Use pI to avoid cast.
13253 * region-cache.c (pp_cache): Likewise.
13254 * xdisp.c (decode_mode_spec): Likewise.
13255 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13256 behavior on 64-bit hosts with printf arg.
13257 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13258 (x_stop_queuing_selection_requests): Likewise.
13259 (x_get_window_property): Don't truncate byte count to an 'int'
13262 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13263 here, since it parses constructs like leading '-' and spaces,
13264 which are not wanted; and it overflows with large numbers.
13265 Instead, simply match F[0-9]+, which is what is wanted anyway.
13267 * alloc.c: Remove unportable assumptions about struct layout.
13268 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13269 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13270 (allocate_vectorlike, make_pure_vector): Use the new macros,
13271 plus offsetof, to remove unportable assumptions about struct layout.
13272 These assumptions hold on all porting targets that I know of, but
13273 they are not guaranteed, they're easy to remove, and removing them
13274 makes further changes easier.
13276 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13277 This doesn't fix a bug but makes the code clearer.
13278 (string_overrun_cookie): Now const. Use initializers that
13279 don't formally overflow signed char, to avoid warnings.
13280 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13281 can cause Emacs to crash when string overrun checking is enabled.
13282 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13283 multiple of sizeof (EMACS_INT); it need not be, if
13284 alignof(EMACS_INT) < sizeof (EMACS_INT).
13285 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13287 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13289 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13291 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13293 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13294 supposed to be handshaking. (Bug#8556)
13295 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13297 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13299 * lisp.h (Qdebug): List symbol.
13300 * eval.c (Qdebug): Restore global linkage.
13301 * keyboard.c (debug-on-event): New variable.
13302 (handle_user_signal): Break into debugger when debug-on-event
13303 matches the current signal symbol.
13305 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13307 * alloc.c (check_sblock, check_string_bytes)
13308 (check_string_free_list): Convert to standard C.
13310 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13312 * w32.c (emacs_gnutls_push): Fix typo.
13314 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13316 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13317 "cast to pointer from integer of different size".
13319 Improve doprnt and its use in verror. (Bug#8545)
13320 * doprnt.c (doprnt): Document the set of format control sequences
13321 supported by the function. Use SAFE_ALLOCA instead of always
13324 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13325 is one byte too soon. Don't use xrealloc; instead xfree and
13328 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13330 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13333 * gnutls.c: Renamed global_initialized to
13334 gnutls_global_initialized. Added internals for the
13335 :verify-hostname-error, :verify-error, and :verify-flags
13336 parameters of `gnutls-boot' and documented those parameters in the
13337 docstring. Start callback support.
13338 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13339 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13340 on error. Return error code.
13341 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13342 (emacs_gnutls_read): Likewise.
13343 (Fgnutls_boot): Return handshake error code.
13344 (emacs_gnutls_handle_error): New function.
13345 (wsaerror_to_errno): Likewise.
13347 * w32.h (emacs_gnutls_pull): Add prototype.
13348 (emacs_gnutls_push): Likewise.
13350 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13351 (emacs_gnutls_push): Likewise.
13353 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13355 * process.c (wait_reading_process_output): Check if GnuTLS
13356 buffered some data internally if no FDs are set for TLS
13359 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13360 (LIBS): Link to USER_LIBS.
13361 ($(BLD)/gnutls.$(0)): New target.
13363 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13365 * xdisp.c (handle_single_display_spec): Rename the
13366 display_replaced_before_p argument into display_replaced_p, to
13367 make it consistent with the commentary. Fix typos in the
13370 * textprop.c (syms_of_textprop): Remove dead code.
13371 (copy_text_properties): Delete obsolete commentary about an
13372 interface that was deleted long ago. Fix typos in the description
13375 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13376 to changes in oldXMenu/XMenu.h from 2011-04-16.
13377 <menu_help_message, prev_menu_help_message>: Constify.
13378 (IT_menu_make_room): menu->help_text is now `const char **';
13381 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13382 to changes in oldXMenu/XMenu.h from 2011-04-16.
13383 (struct XMenu): Declare `help_text' `const char **'.
13385 * xfaces.c <Qunspecified>: Make extern again.
13387 * syntax.c: Include sys/types.h before including regex.h, as
13390 * doc.c (get_doc_string): Improve the format passed to `error'.
13392 * doprnt.c (doprnt): Improve commentary.
13394 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13396 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13399 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13400 changes in globals.h immediately force recompilation.
13401 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13402 $(CURDIR)/s/ms-w32.h.
13403 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13405 * character.c (Fchar_direction): Function deleted.
13406 (syms_of_character): Don't defsubr it.
13407 <char-direction-table>: Deleted.
13409 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13411 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13412 * doprnt.c: Include limits.h.
13413 (SIZE_MAX): New macro.
13414 (doprnt): Return a size_t value. 2nd arg is now size_t.
13415 Many local variables are now size_t instead of int or unsigned.
13416 Improve overflow protection. Support `l' modifier for integer
13417 conversions. Support %l conversion. Don't assume an EMACS_INT
13418 argument for integer conversions and for %c.
13420 * lisp.h (doprnt): Restore prototype.
13422 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13423 $(SRC)/character.h.
13425 * Makefile.in (base_obj): Add back doprnt.o.
13427 * deps.mk (doprnt.o): Add back prerequisites.
13428 (callint.o): Depend on character.h.
13430 * eval.c (internal_lisp_condition_case): Include the handler
13431 representation in the error message.
13432 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13433 when breaking from the loop.
13435 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13437 * callint.c (Fcall_interactively): When displaying error message
13438 about invalid control letter, pass the character's codepoint, not
13439 a pointer to its multibyte form. Improve display of the character
13440 in octal and display also its hex code.
13442 * character.c (char_string): Use %x to display the (unsigned)
13443 codepoint of an invalid character, to avoid displaying a bogus
13446 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13447 `error', not SYMBOL_NAME itself.
13449 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13450 character arguments to `error'.
13452 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13453 to `error' in error message about FINAL_CHAR argument. Make sure
13454 FINAL_CHAR is a character, and use %c when it is passed as
13455 argument to `error'.
13457 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13459 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13461 * w32.c: Include <time.h>.
13462 (sys_localtime): New function.
13464 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13466 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13468 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13470 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13472 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13473 zombies (Bug#8467).
13475 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13477 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13478 gl_state.e_property when gl_state.object is Qt.
13480 * insdel.c (make_gap_larger): Remove limitation of buffer size
13483 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13485 * xdisp.c (lookup_glyphless_char_display)
13486 (produce_glyphless_glyph): Handle cons cell entry in
13487 glyphless-char-display.
13488 (Vglyphless_char_display): Document it.
13490 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13491 glyphless-char-display.
13493 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13495 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13497 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13499 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13500 definition for no-X builds.
13502 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13504 Static checks with GCC 4.6.0 and non-default toolkits.
13506 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13508 * process.c (keyboard_bit_set): Define only if SIGIO.
13509 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13510 (send_process): Repair possible setjmp clobbering.
13512 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13514 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13516 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13518 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13519 Define only if needed.
13521 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13522 by pacifying GCC about it. Maybe it's time to retire it?
13523 * xfaces.c (USG, __TIMEVAL__): Likewise.
13525 * dispextern.h (struct redisplay_interface): Rename param
13526 to avoid shadowing.
13527 * termhooks.h (struct terminal): Likewise.
13528 * xterm.c (xembed_send_message): Likewise.
13530 * insdel.c (make_gap_smaller): Define only if
13531 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13533 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13536 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13537 so that we aren't warned about unused symbols.
13539 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13541 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13543 * xfns.c (x_real_positions): Mark locals as initialized.
13545 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13547 * xterm.c: Fix problems found by static analysis with other toolkits.
13548 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13549 (x_dispatch_event): Declare static if USE_GTK, and
13550 define if USE_GTK || USE_X_TOOLKIT.
13551 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13552 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13553 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13554 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13556 * xmenu.c (menu_help_callback): Pointer type fixes.
13557 Use const pointers when pointing at readonly data. Avoid pointer
13558 signedness clashes.
13559 (FALSE): Remove unused macro.
13560 (update_frame_menubar): Remove unused decl.
13562 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13564 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13565 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13566 (single_menu_item): Rename local to avoid shadowing.
13568 * keyboard.c (make_lispy_event): Remove unused local var.
13570 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13571 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13573 * bitmaps: Change bitmaps from unsigned char back to the X11
13574 compatible char. Avoid the old compiler warnings about
13575 out-of-range initializers by using, for example, '\xab' rather
13578 * xgselect.c (xgselect_initialize): Check vs interface
13579 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13581 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13583 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13584 to read-only memory.
13586 * fns.c (vector): Remove; this old hack is no longer needed.
13588 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13590 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13592 * xrdb.c (x_load_resources): Omit unused local.
13594 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13595 (x_window): Rename locals to avoid shadowing.
13596 (USG): Use the kludged USG macro, to pacify gcc.
13598 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13599 (x_term_init): Remove local to avoid shadowing.
13601 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13603 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13604 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13606 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13608 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13610 Fix regex.c, syntax.c and friends for buffers > 2GB.
13611 * syntax.h (struct gl_state_s): Declare character position members
13614 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13616 * textprop.c (verify_interval_modification, interval_of):
13617 Declare arguments EMACS_INT.
13619 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13622 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13624 * indent.c (Fvertical_motion): Local variable it_start is now
13627 * regex.c (re_match, re_match_2, re_match_2_internal)
13628 (bcmp_translate, regcomp, regexec, print_double_string)
13629 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13630 (re_compile_pattern, re_exec): Declare arguments and local
13631 variables `size_t' and `ssize_t' and return values `regoff_t', as
13633 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13634 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13635 <compile_stack_type>: `size' and `avail' are now `size_t'.
13637 * regex.h <regoff_t>: Use ssize_t, not int.
13638 (re_search, re_search_2, re_match, re_match_2): Arguments that
13639 specify buffer/string position and length are now ssize_t and
13640 size_t. Return type is regoff_t.
13642 2011-04-16 Ben Key <bkey76@gmail.com>
13644 * nsfont.m: Fixed bugs in ns_get_family and
13645 ns_descriptor_to_entity that were caused by using free to
13646 deallocate memory blocks that were allocated by xmalloc (via
13647 xstrdup). This caused Emacs to crash when compiled with
13648 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13649 --enable-checking=xmallocoverrun). xfree is now used to
13650 deallocate these memory blocks.
13652 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13654 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13656 emacs_write: Accept and return EMACS_INT for sizes.
13657 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13659 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13660 Accept and return EMACS_INT.
13661 (emacs_gnutls_write): Return the number of bytes written on
13663 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13664 (emacs_read, emacs_write): Remove check for negative size, as the
13665 Emacs source code has been audited now.
13666 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13667 (emacs_read, emacs_write): Use it.
13668 * process.c (send_process): Adjust to the new signatures of
13669 emacs_write and emacs_gnutls_write. Do not attempt to store
13670 a byte offset into an 'int'; it might overflow.
13671 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13673 * sound.c: Don't assume sizes fit in 'int'.
13674 (struct sound_device.period_size, alsa_period_size):
13675 Return EMACS_INT, not int.
13676 (struct sound_device.write, vox_write, alsa_write):
13677 Accept EMACS_INT, not int.
13678 (wav_play, au_play): Use EMACS_INT to store sizes and to
13679 record read return values.
13681 2011-04-15 Ben Key <bkey76@gmail.com>
13683 * keyboard.c (Qundefined): Don't declare static since it is used
13685 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13686 static since they are used in nsfont.m.
13688 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13690 * process.c (Qprocessp): Don't declare static.
13691 * lisp.h (Qprocessp): Declare again.
13693 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13695 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13697 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13699 Improve C-level modularity by making more things 'static'.
13701 Don't publish debugger-only interfaces to other modules.
13702 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13703 (verify_bytepos, count_markers): Move decls to the only modules
13705 * region-cache.h (pp_cache): Likewise.
13706 * window.h (check_all_windows): Likewise.
13707 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13709 * sysdep.c (croak): Now static, if
13710 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13711 * syssignal.h (croak): Declare only if not static.
13713 * alloc.c (refill_memory_reserve): Now static if
13714 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13715 * lisp.h (refill_memory_reserve): Declare only if not static.
13717 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13718 Define only if USE_LUCID.
13720 * xrdb.c (x_customization_string, x_rm_string): Now static.
13722 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13723 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13725 * xdisp.c (draw_row_with_mouse_face): Now static.
13726 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13728 * window.h (check_all_windows): Mark externally visible.
13730 * window.c (window_deletion_count): Now static.
13732 * undo.c: Make symbols static if they're not exported.
13733 (last_undo_buffer, last_boundary_position, pending_boundary):
13736 * textprop.c (interval_insert_behind_hooks): Now static.
13737 (interval_insert_in_front_hooks): Likewise.
13739 * term.c: Make symbols static if they're not exported.
13740 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13741 (max_frame_lines, tty_set_terminal_modes):
13742 (tty_reset_terminal_modes, tty_turn_off_highlight):
13743 (get_tty_terminal): Now static.
13744 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13745 * termhooks.h (term_mouse_moveto): Do not declare if
13746 HAVE_WINDOW_SYSTEM.
13747 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13748 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13750 * sysdep.c: Make symbols static if they're not exported.
13751 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13753 (sigprocmask_set, full_mask): Remove; unused.
13754 (wait_debugging): Mark as visible.
13755 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13756 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13758 * syntax.c (syntax_temp): Define only if !__GNUC__.
13760 * sound.c (current_sound_device, current_sound): Now static.
13762 * search.c (searchbufs, searchbuf_head): Now static.
13764 * scroll.c (scroll_cost): Remove; unused.
13765 * dispextern.h (scroll_cost): Remove decl.
13767 * region-cache.h (pp_cache): Mark as externally visible.
13769 * process.c: Make symbols static if they're not exported.
13770 (process_tick, update_tick, create_process, chan_process):
13771 (Vprocess_alist, proc_buffered_char, datagram_access):
13772 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13773 (deactivate_process): Mark defn as static, as well as decl.
13774 * lisp.h (create_process): Remove decl.
13775 * process.h (chan_process, Vprocess_alist): Remove decls.
13777 * print.c: Make symbols static if they're not exported.
13778 (print_depth, new_backquote_output, being_printed, print_buffer):
13779 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13780 (print_interval, print_number_index, initial_stderr_stream):
13782 * lisp.h (Fprinc): Remove decl.
13783 (debug_output_compilation_hack): Mark as externally visible.
13785 * sysdep.c (croak): Move decl from here to syssignal.h.
13786 * syssignal.h (croak): Put it here, so the API can be checked when
13787 'croak' is called from dissociate_if_controlling_tty.
13789 * minibuf.c: Make symbols static if they're not exported.
13790 (minibuf_save_list, choose_minibuf_frame): Now static.
13791 * lisp.h (choose_minibuf_frame): Remove decl.
13793 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13795 * lread.c: Make symbols static if they're not exported.
13796 (read_objects, initial_obarray, oblookup_last_bucket_number):
13798 (make_symbol): Remove; unused.
13799 * lisp.h (initial_obarray, make_symbol): Remove decls.
13801 * keyboard.c: Make symbols static if they're not exported.
13802 (single_kboard, recent_keys_index, total_keys, recent_keys):
13803 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13804 (this_single_command_key_start, echoing, last_auto_save):
13805 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13806 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13807 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13808 (Vlispy_mouse_stem, double_click_count):
13810 (force_auto_save_soon): Define only if SIGDANGER.
13811 (ignore_mouse_drag_p): Now static if
13812 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13813 (print_help): Remove; unused.
13814 (stop_character, last_timer_event): Mark as externally visible.
13815 * keyboard.h (ignore_mouse_drag_p): Declare only if
13816 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13817 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13818 * lisp.h (echoing): Remove decl.
13819 (force_auto_save_soon): Declare only if SIGDANGER.
13820 * xdisp.c (redisplay_window): Simplify code, to make it more
13821 obvious that ignore_mouse_drag_p is not accessed if !defined
13822 USE_GTK && !defined HAVE_NS.
13824 * intervals.c: Make symbols static if they're not exported.
13825 (merge_properties_sticky, merge_interval_right, delete_interval):
13827 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13829 * insdel.c: Make symbols static if they're not exported.
13830 However, leave prepare_to_modify_buffer alone. It's never
13831 called from outside this function, but that appears to be a bug.
13832 (combine_after_change_list, combine_after_change_buffer):
13833 (adjust_after_replace, signal_before_change): Now static.
13834 (adjust_after_replace_noundo): Remove; unused.
13835 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13836 (signal_before_change): Remove decls.
13838 * indent.c (val_compute_motion, val_vmotion): Now static.
13840 * image.c: Make symbols static if they're not exported.
13841 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13843 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13844 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13846 * fringe.c (standard_bitmaps): Now static.
13847 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13849 * frame.c: Make symbols static if they're not exported.
13850 (x_report_frame_params, make_terminal_frame): Now static.
13851 (get_frame_param): Now static, unless HAVE_NS.
13852 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13853 (x_get_resource_string): Remove; not used.
13854 * frame.h (make_terminal_frame, x_report_frame_params):
13855 (x_get_resource_string); Remove decls.
13856 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13857 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13859 * font.c, fontset.c: Make symbols static if they're not exported.
13860 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13861 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13862 * font.c (font_close_object): Now static.
13863 * font.h (font_close_object): Remove.
13864 * fontset.c (FONTSET_OBJLIST): Remove.
13865 (free_realized_fontset) #if-0 the body, which does nothing.
13866 (face_suitable_for_char_p): #if-0, as it's never called.
13867 * fontset.h (face_suitable_for_char_p): Remove decl.
13868 * xfaces.c (face_at_string_position):
13869 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13870 since 0 is always ASCII.
13872 * fns.c (weak_hash_tables): Now static.
13874 * fileio.c: Make symbols static if they're not exported.
13875 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13876 (Vwrite_region_annotation_buffers): Now static.
13878 * eval.c: Make symbols static if they're not exported.
13879 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13880 * lisp.h (backtrace_list): Remove decl.
13882 * emacs.c: Make symbols static if they're not exported.
13883 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13884 (fatal_error_code, fatal_error_signal_hook, standard_args):
13886 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13887 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13888 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13889 * lisp.h (fatal_error_signal_hook): Remove decl.
13890 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13892 * editfns.c: Move a (normally-unused) function to its only use.
13893 * editfns.c, lisp.h (get_operating_system_release): Remove.
13894 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13895 worth the hassle of breaking this out.
13897 * xterm.c: Make symbols static if they're not exported.
13898 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13899 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13900 (x_destroy_window, x_delete_display):
13902 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13903 (x_mouse_leave): Remove; unused.
13904 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13905 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13906 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13908 (x_mouse_leave): Declare only if WINDOWSNT.
13909 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13910 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13913 * ftxfont.c: Make symbols static if they're not exported.
13914 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13916 * font.h (ftxfont_driver): Likewise.
13918 * xfns.c: Make symbols static if they're not exported.
13919 (x_last_font_name, x_display_info_for_name):
13920 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13921 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13922 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13923 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13924 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13925 (last_show_tip_args): Now static.
13926 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13927 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13928 (x_screen_planes): Remove; unused.
13929 * dispextern.h (x_screen_planes): Remove decl.
13931 * dispnew.c: Make symbols static if they're not exported.
13932 * dispextern.h (redraw_garbaged_frames, scrolling):
13933 (increment_row_positions): Remove.
13934 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13935 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13937 (redraw_garbaged_frames): Remove; unused.
13939 * xfaces.c: Make symbols static if they're not exported.
13940 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13942 * xterm.h (defined_color): Remove decls.
13943 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13944 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13945 (menu_face_changed_default, defined_color, free_realized_face):
13946 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13947 (ascii_face_of_lisp_face): Remove; unused.
13949 * xdisp.c: Make symbols static if they're not exported.
13950 * dispextern.h (scratch_glyph_row, window_box_edges):
13951 (glyph_to_pixel_coords, set_cursor_from_row):
13952 (get_next_display_element, set_iterator_to_next):
13953 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13954 (show_mouse_face): Remove decls
13955 * frame.h (message_buf_print): Likewise.
13956 * lisp.h (pop_message, set_message, check_point_in_composition):
13958 * xterm.h (set_vertical_scroll_bar): Likewise.
13959 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13960 (message_buf_print, scratch_glyph_row, displayed_buffer):
13961 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13962 (get_next_display_element, show_mouse_face, window_box_edges):
13963 (frame_to_window_pixel_xy, check_point_in_composition):
13964 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13965 (glyph_to_pixel_coords): Remove; unused.
13967 * dired.c (file_name_completion): Now static.
13969 * dbusbind.c (xd_in_read_queued_messages): Now static.
13971 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13972 * data.c (circular_list_error): Remove.
13974 * commands.h (last_point_position, last_point_position_buffer):
13975 (last_point_position_window): Remove decls.
13976 * keyboard.c: Make these variables static.
13978 * coding.h (coding, code_convert_region, encode_coding_gap):
13980 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13981 (iso_code_class, detect_coding, code_convert_region): Now static.
13982 (encode_coding_gap): Remove; unused.
13984 * chartab.c (chartab_chars, chartab_bits): Now static.
13986 * charset.h (charset_iso_8859_1): Remove decl.
13987 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13990 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13991 * ccl.c (Vccl_program_table): Now static.
13992 (check_ccl_update): Remove; unused.
13994 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13995 * category.h: ... from here.
13996 * category.c (check_category_table, set_category_set): Now static.
13998 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13999 * lisp.h: Remove these decls.
14001 * buffer.c (buffer_count): Remove unused var.
14003 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14004 so that it's not optimized away.
14005 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14006 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14007 exported only to the debugger.
14009 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14010 * atimer.h (run_all_atimers): Remove; not exported.
14012 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14013 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14014 was inaccessible from Lisp.
14015 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14016 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14018 alloc.c: Import and export fewer symbols, and remove unused items.
14019 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14021 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14022 it's not optimized away by whole-program optimization.
14023 (message_enable_multibyte, free_misc): Remove.
14024 (catchlist, handlerlist, mark_backtrace):
14025 Declare only if BYTE_MARK_STACK.
14026 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14027 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14028 (message_enable_multibyte): Remove decl.
14029 (free_misc, interval_free_list, float_block, float_block_index):
14030 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14031 (cons_free_list, last_marked_index):
14033 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14034 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14035 (mark_backtrace): Define only if BYTE_MARK_STACK.
14036 * xdisp.c (message_enable_multibyte): Now static.
14038 Declare Lisp_Object Q* variables to be 'static' if not exported.
14039 This makes it easier for human readers (and static analyzers)
14040 to see whether these variables are used from other modules.
14041 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14042 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14043 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14044 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14045 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14046 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14047 * xmenu.c, xselect.c:
14048 Declare Q* vars static if they are not used in other modules.
14049 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14050 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14051 Remove decls of unexported vars.
14052 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14054 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14056 Make Emacs functions such as Fatom 'static' by default.
14057 This makes it easier for human readers (and static analyzers)
14058 to see whether these functions can be called from other modules.
14059 DEFUN now defines a static function. To make the function external
14060 so that it can be used in other C modules, use the new macro DEFUE.
14061 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14062 (Finit_image_library):
14063 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14064 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14065 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14066 Remove decls, since these functions are now static.
14067 (Funintern, Fget_internal_run_time): New decls, since these functions
14068 were already external.
14070 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14071 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14072 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14073 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14074 * keyboard.c, keymap.c, lread.c:
14075 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14076 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14077 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14078 Mark functions with DEFUE instead of DEFUN,
14079 if they are used in other modules.
14080 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14081 decls for now-static functions.
14082 * buffer.h (Fdelete_overlay): Remove decl.
14083 * callproc.c (Fgetenv_internal): Mark as internal.
14084 * composite.c (Fremove_list_of_text_properties): Remove decl.
14085 (Fcomposition_get_gstring): New forward static decl.
14086 * composite.h (Fcomposite_get_gstring): Remove decl.
14087 * dired.c (Ffile_attributes): New forward static decl.
14088 * doc.c (Fdocumntation_property): New forward static decl.
14089 * eval.c (Ffetch_bytecode): New forward static decl.
14090 (Funintern): Remove extern decl; now in .h file where it belongs.
14091 * fileio.c (Fmake_symbolic_link): New forward static decl.
14092 * image.c (Finit_image_library): New forward static decl.
14093 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14094 * intervals.h (Fprevious_property_change):
14095 (Fremove_list_of_text_properties): Remove decls.
14096 * keyboard.c (Fthis_command_keys): Remove decl.
14097 (Fcommand_execute): New forward static decl.
14098 * keymap.c (Flookup_key): New forward static decl.
14099 (Fcopy_keymap): Now static.
14100 * keymap.h (Flookup_key): Remove decl.
14101 * process.c (Fget_process): New forward static decl.
14102 (Fprocess_datagram_address): Mark as internal.
14103 * syntax.c (Fsyntax_table_p): New forward static decl.
14104 (skip_chars): Remove duplicate decl.
14105 * textprop.c (Fprevious_property_change): New forward static decl.
14106 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14108 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14109 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14111 * editfns.c (Fformat): Remove unreachable code.
14113 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14115 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14118 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14120 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14121 when at ZV. (Bug#8487)
14123 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14125 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14127 * keyboard.c (parse_tool_bar_item): Likewise.
14128 * sound.c (sound_cleanup, alsa_close): Likewise.
14129 * termcap.c (tgetent): Likewise.
14130 * xfns.c (x_default_font_parameter): Likewise.
14131 * xsettings.c (read_and_apply_settings): Likewise.
14133 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14134 (overrun_check_free): Protoize.
14136 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14138 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14139 since callers should never pass a negative size.
14140 Change the signature to match that of plain 'read' and 'write'; see
14141 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14142 * lisp.h: Update prototypes of emacs_write and emacs_read.
14144 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14146 * xdisp.c (redisplay_window): Don't try to determine the character
14147 position of the scroll margin if the window start point w->startp
14148 is outside the buffer's accessible region. (Bug#8468)
14150 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14152 Fix write-region and its subroutines for buffers > 2GB.
14153 * fileio.c (a_write, e_write): Modify declaration of arguments and
14154 local variables to support buffers larger than 2GB.
14155 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14157 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14158 argument, local variables, and return value.
14160 * lisp.h: Update prototypes of emacs_write and emacs_read.
14162 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14164 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14166 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14168 Fix more problems found by GCC 4.6.0's static checks.
14170 * xdisp.c (vmessage): Use a better test for character truncation.
14172 * charset.c (load_charset_map): <, not <=, for optimization,
14173 and to avoid potential problems with integer overflow.
14174 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14175 * casetab.c (set_identity, shuffle): Likewise.
14176 * editfns.c (Fformat): Likewise.
14177 * syntax.c (skip_chars): Likewise.
14179 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14180 This also lets GCC 4.6.0 generate slightly better loop code.
14182 * callint.c (Fcall_interactively): <, not <=, for optimization.
14183 (Fcall_interactively): Count the number of arguments produced,
14184 not the number of arguments given. This is simpler and lets GCC
14185 4.6.0 generate slightly better code.
14187 * ftfont.c: Distingish more carefully between FcChar8 and char.
14188 The previous code passed unsigned char * to a functions like
14189 strlen and xstrcasecmp that expect char *, which does not
14190 conform to the C standard.
14191 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14192 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14193 char * when the C standard requires it.
14195 * keyboard.c (read_char): Remove unused var.
14197 * eval.c: Port to Windows vsnprintf (Bug#8435).
14198 Include <limits.h>.
14199 (SIZE_MAX): Define if the headers do not.
14200 (verror): Do not give up if vsnprintf returns a negative count.
14201 Instead, grow the buffer. This ports to Windows vsnprintf, which
14202 does not conform to C99. Problem reported by Eli Zaretskii.
14203 Also, simplify the allocation scheme, by avoiding the need for
14204 calling realloc, and removing the ALLOCATED variable.
14206 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14208 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14209 But keep the doprint source code for now, as we might revamp it
14210 and use it again (Bug#8435).
14211 * lisp.h (doprnt): Remove.
14212 * Makefile.in (base_obj): Remove doprnt.o.
14213 * deps.mk (doprnt.o): Remove.
14215 error: Print 32- and 64-bit integers portably (Bug#8435).
14216 Without this change, on typical 64-bit hosts error ("...%d...", N)
14217 was used to print both 32- and 64-bit integers N, which relied on
14218 undefined behavior.
14219 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14220 * lisp.h (error, verror): Mark as printf-like functions.
14221 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14222 Report overflow in size calculations when allocating printf buffer.
14223 Do not truncate output string at its first null byte.
14224 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14225 Truncate the output at a character boundary, since vsnprintf does not
14227 * charset.c (check_iso_charset_parameter): Convert internal
14228 character to string before calling 'error', since %c now has the
14230 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14231 overflow when computing char to be passed to 'error'. Do not
14232 pass Lisp_Object to 'error'; pass the integer instead.
14233 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14234 formatted with plain %d.
14236 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14238 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14240 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14242 * xterm.c (x_catch_errors): Remove duplicate declaration.
14244 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14246 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14248 2011-04-10 Jim Meyering <meyering@redhat.com>
14250 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14251 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14252 return ssize_t not "int", and use size_t as the buffer length.
14253 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14254 * gnutls.h: Update declarations.
14255 * process.c (read_process_output): Use ssize_t, to match.
14256 (send_process): Likewise.
14258 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14260 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14262 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14264 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14265 Use unsigned char, to match FcChar8 type definition.
14267 * xterm.c (handle_one_xevent):
14268 * xmenu.c (create_and_show_popup_menu):
14269 * xselect.c (x_decline_selection_request)
14270 (x_reply_selection_request): Avoid type-punned deref of X events.
14272 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14274 Fix some uses of `int' instead of EMACS_INT.
14275 * search.c (string_match_1, fast_string_match)
14276 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14277 (scan_buffer, find_next_newline_no_quit)
14278 (find_before_next_newline, search_command, Freplace_match)
14279 (Fmatch_data): Make some `int' variables be EMACS_INT.
14281 * xdisp.c (display_count_lines): 3rd argument and return value now
14282 EMACS_INT. All callers changed.
14283 (pint2hrstr): Last argument is now EMACS_INT.
14285 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14286 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14287 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14288 (decode_coding_utf_16, decode_coding_emacs_mule)
14289 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14290 (decode_coding_ccl, decode_coding_charset)
14291 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14292 (decode_coding_iso_2022, decode_coding_emacs_mule)
14293 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14294 <char_offset, last_offset>: Declare EMACS_INT.
14295 (encode_coding_utf_8, encode_coding_utf_16)
14296 (encode_coding_emacs_mule, encode_invocation_designation)
14297 (encode_designation_at_bol, encode_coding_iso_2022)
14298 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14299 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14301 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14302 (encode_invocation_designation): Last argument P_NCHARS is now
14304 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14305 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14307 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14310 * ccl.c (Fccl_execute_on_string): Declare some variables
14313 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14315 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14317 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14319 * process.c (Fformat_network_address): Doc fix.
14321 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14323 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14325 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14327 * keyboard.c (read_char): Call Lisp function help-form-show,
14328 instead of using internal_with_output_to_temp_buffer.
14329 (Qhelp_form_show): New var.
14330 (syms_of_keyboard): Use DEFSYM macro.
14332 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14334 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14336 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14338 * process.c (Flist_processes): Remove to Lisp.
14339 (list_processes_1): Delete.
14341 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14343 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14345 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14347 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14349 Fix more problems found by GCC 4.6.0's static checks.
14351 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14353 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14355 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14357 * xdisp.c (vmessage): Mark as a printf-like function.
14359 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14361 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14363 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14364 printf-like functions.
14365 (tiff_load): Add casts to remove these marks before passing them
14366 to system-supplied API.
14368 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14370 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14371 This avoids several warnings with gcc -Wstrict-overflow.
14372 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14373 directly, rather than having caller test rule sign. This avoids
14374 some unnecessary tests.
14375 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14376 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14377 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14379 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14380 (xfont_open): Avoid unnecessary tests.
14382 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14384 * composite.h, composite.c (composition_gstring_put_cache):
14385 Use EMACS_INT, not int, for length.
14387 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14388 breaking out part of COMPOSITION_DECODE_RULE.
14389 (COMPOSITION_DECODE_RULE): Use it.
14390 * composite.c (get_composition_id): Remove unused local vars,
14391 by using the new macro.
14393 * textprop.c (set_text_properties_1): Change while to do-while,
14394 since the condition is always true at first.
14396 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14397 (interval_deletion_adjustment): Return unsigned value.
14400 * process.c (list_processes_1, create_pty, read_process_output):
14401 (exec_sentinel): Remove vars that were set but not used.
14402 (create_pty): Remove unnecessary "volatile"s.
14403 (Fnetwork_interface_info): Avoid possibility of int overflow.
14404 (read_process_output): Do adaptive read buffering even if carryover.
14405 (read_process_output): Simplify nbytes computation if buffered.
14407 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14409 * syntax.c (scan_words): Remove var that was set but not used.
14410 (update_syntax_table): Use unsigned instead of int.
14412 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14413 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14414 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14416 * print.c (print_error_message): Avoid int overflow.
14418 * font.c (font_list_entities): Redo for clarity,
14419 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14421 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14422 (font_score): Avoid potential overflow in diff calculation.
14424 * fns.c (substring_both): Remove var that is set but not used.
14425 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14427 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14429 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14430 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14431 can always succeed if overflow has undefined behavior.
14433 * search.c (boyer_moore, wordify): Remove vars set but not used.
14434 (wordify): Omit three unnecessary tests.
14436 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14437 All callers changed. This avoids the need for an unused var.
14439 * casefiddle.c (casify_region): Remove var that is set but not used.
14441 * dired.c (file_name_completion): Remove var that is set but not used.
14443 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14445 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14446 (Finsert_file_contents): Remove unnecessary code checking fd.
14448 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14449 Check for integer overflow on size calculations.
14451 * buffer.c (Fprevious_overlay_change): Remove var that is set
14454 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14455 Remove vars that are set but not used.
14456 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14457 (timer_check_2): Mark vars as initialized.
14459 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14461 * image.c (lookup_image): Remove var that is set but not used.
14462 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14464 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14465 that are set but not used.
14467 * xfns.c (make_invisible_cursor): Don't return garbage
14468 if XCreateBitmapFromData fails (Bug#8410).
14470 * xselect.c (x_get_local_selection, x_handle_property_notify):
14471 Remove vars that are set but not used.
14473 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14474 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14476 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14477 Remove var that is set but not used.
14478 (scroll_bar_windows_size): Now size_t, not int.
14479 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14480 Check for overflow.
14482 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14483 (map_tty_color) [!defined MSDOS]: Likewise.
14485 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14487 * coding.c: Remove vars that are set but not used.
14488 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14489 All callers changed.
14490 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14491 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14492 (decode_coding_charset): Remove vars that are set but not used.
14494 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14495 that is set but not used.
14497 * print.c (print_object): Remove var that is set but not used.
14499 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14500 The gnulib version avoids calling malloc in the usual case,
14501 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14502 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14503 * filelock.c (current_lock_owner): Likewise.
14504 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14505 * sysdep.c: Include allocator.h, careadlinkat.h.
14506 (emacs_no_realloc_allocator): New static constant.
14507 (emacs_readlink): New function.
14508 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14509 ../lib/careadlinkat.h.
14511 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14513 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14514 first non-nil return value).
14516 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14518 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14519 if not defined (Bug#8403).
14521 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14523 * xdisp.c (display_count_lines): Remove parameter `start',
14524 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14525 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14526 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14527 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14528 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14529 and thereabouts. All callers changed.
14530 (get_per_char_metric): Remove parameter `f', unused since
14531 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14533 2011-04-02 Jim Meyering <meyering@redhat.com>
14535 do not dereference NULL upon failed strdup
14536 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14537 (ns_get_family): Likewise.
14539 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14541 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14543 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14545 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14548 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14550 Add lexical binding.
14552 * window.c (Ftemp_output_buffer_show): New fun.
14553 (Fsave_window_excursion):
14554 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14556 * lread.c (lisp_file_lexically_bound_p): New function.
14557 (Fload): Bind Qlexical_binding.
14558 (readevalloop): Remove `evalfun' arg.
14559 Bind Qinternal_interpreter_environment.
14560 (Feval_buffer): Bind Qlexical_binding.
14561 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14563 (syms_of_lread): Declare `lexical-binding'.
14565 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14567 * keyboard.c (eval_dyn): New fun.
14568 (menu_item_eval_property): Use it.
14570 * image.c (parse_image_spec): Use Ffunctionp.
14572 * fns.c (concat, mapcar1): Accept byte-code-functions.
14574 * eval.c (Fsetq): Handle lexical vars.
14575 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14576 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14577 (FletX, Flet): Obey lexical binding.
14578 (Fcommandp): Handle closures.
14579 (Feval): New `lexical' arg.
14580 (eval_sub): New function extracted from Feval. Use it almost
14581 everywhere where Feval was used. Look up vars in lexical env.
14583 (Ffunctionp): Move from subr.el.
14584 (Ffuncall): Handle closures.
14585 (apply_lambda): Remove `eval_flags'.
14586 (funcall_lambda): Handle closures and new byte-code-functions.
14587 (Fspecial_variable_p): New function.
14588 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14589 but without exporting it to Lisp.
14591 * doc.c (Fdocumentation, store_function_docstring):
14592 * data.c (Finteractive_form): Handle closures.
14594 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14597 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14599 (exec_byte_code): New function extracted from Fbyte_code to handle new
14600 calling convention for byte-code-functions. Add new byte-codes.
14602 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14604 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14606 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14608 * xdisp.c (redisplay_internal): Fix prototype.
14610 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14612 * xdisp.c (SCROLL_LIMIT): New macro.
14613 (try_scrolling): Use it when setting scroll_limit.
14614 Limit scrolling to 100 screen lines.
14615 (redisplay_window): Even when falling back on "recentering",
14616 position point in the window according to scroll-conservatively,
14617 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14619 (try_scrolling): When point is above the window, allow searching
14620 as far as scroll_max, or one screenful, to compute vertical
14621 distance from PT to the scroll margin position. This prevents
14622 try_scrolling from unnecessarily failing when
14623 scroll-conservatively is set to a value slightly larger than the
14624 window height. Clean up the case of PT below the margin at bottom
14625 of window: scroll_max can no longer be INT_MAX. When aggressive
14626 scrolling is in use, don't let point enter the opposite scroll
14627 margin as result of the scroll.
14628 (syms_of_xdisp) <scroll-conservatively>: Document the
14629 threshold of 100 lines for never-recentering scrolling.
14631 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14633 * dispextern.h (move_it_by_lines):
14634 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14635 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14636 (message_log_check_duplicate): Remove parameters `prev_bol' and
14637 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14638 (redisplay_internal): Remove parameter `preserve_echo_area',
14639 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14641 * indent.c (Fvertical_motion):
14642 * window.c (window_scroll_pixel_based, Frecenter):
14643 Don't pass `need_y_p' to `move_it_by_lines'.
14645 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14647 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14648 steal a few bits to be more compact.
14649 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14650 Remove unneeded casts.
14652 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14654 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14656 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14657 binding" message (bug#7967).
14659 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14661 Fix more problems found by GCC 4.6.0's static checks.
14663 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14664 Remove unused local var.
14666 * editfns.c (Fmessage_box): Remove unused local var.
14668 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14669 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14670 Omit unused local vars.
14671 * window.c (shrink_windows): Omit unused local var.
14672 * menu.c (digest_single_submenu): Omit unused local var.
14673 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14674 Omit unused local var.
14676 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14677 Don't assume string length fits in int.
14678 (keyremap_step, read_key_sequence): Use size_t for sizes.
14679 (read_key_sequence): Don't check last_real_key_start redundantly.
14681 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14682 instead of alloca (Bug#8344).
14684 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14685 (Fbacktrace_frame): Don't assume nframes fits in int.
14687 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14689 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14692 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14694 * cm.c (calccost): Turn while-do into do-while, for clarity.
14696 * keyboard.c (syms_of_keyboard): Use the same style as later
14697 in this function when indexing through an array. This also
14698 works around GCC bug 48267.
14700 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14702 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14704 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14705 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14707 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14708 This avoids undefined behavior on integer overflow, and is a bit
14709 more convenient anyway since it is compared to a size_t variable.
14711 Variadic C functions now count arguments with size_t, not int.
14712 This avoids an unnecessary limitation on 64-bit machines, which
14713 caused (substring ...) to crash on large vectors (Bug#8344).
14714 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14715 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14716 All variadic functions and their callers changed accordingly.
14717 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14718 * data.c (arith_driver, float_arith_driver): Likewise.
14719 * editfns.c (general_insert_function): Likewise.
14720 * eval.c (struct backtrace.nargs, interactive_p)
14721 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14722 (funcall_lambda, mark_backtrace): Likewise.
14723 * fns.c (concat): Likewise.
14724 * frame.c (x_set_frame_parameters): Likewise.
14725 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14726 0 if not found, not -1. All callers changed.
14728 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14729 (stack_copy_size): Now size_t, not int.
14730 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14732 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14734 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14735 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14736 All callers changed.
14738 * lisp.h (multibyte_char_to_unibyte):
14739 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14740 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14741 * character.h (CHAR_TO_BYTE8):
14742 * cmds.c (internal_self_insert):
14743 * editfns.c (general_insert_function):
14744 * keymap.c (push_key_description):
14745 * search.c (Freplace_match):
14746 * xdisp.c (message_dolog, set_message_1): All callers changed.
14748 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14750 * keyboard.c (safe_run_hook_funcall): New function.
14751 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14752 don't set the hook to nil, but remove the offending function instead.
14753 (Qcommand_hook_internal): Remove, unused.
14754 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14755 Vcommand_hook_internal.
14757 * eval.c (enum run_hooks_condition): Remove.
14758 (funcall_nil, funcall_not): New functions.
14759 (run_hook_with_args): Call each function through a `funcall' argument.
14760 Remove `cond' argument, now redundant.
14761 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14762 (Frun_hook_with_args_until_failure): Adjust accordingly.
14763 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14765 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14767 * dispextern.h (string_buffer_position): Remove declaration.
14769 * print.c (strout): Remove parameter `multibyte', unused since
14770 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14772 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14773 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14774 All callers changed.
14776 * w32.c (_wsa_errlist): Use braces for struct initializers.
14778 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14779 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14780 All callers changed.
14781 (string_buffer_position): Likewise. Also, make static (it's never
14782 used outside xdisp.c).
14783 (cursor_row_p): Remove parameter `w', unused since
14784 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14785 (decode_mode_spec): Remove parameter `precision', introduced during
14786 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14787 All callers changed.
14789 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14791 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14793 2011-03-27 Anders Lindgren <andlind@gmail.com>
14795 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14796 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14797 (ns_update_auto_hide_menu_bar): New functions.
14798 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14799 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14800 ns_constrain_all_frames.
14801 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14802 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14804 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14806 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14808 2011-03-27 Glenn Morris <rgm@gnu.org>
14810 * syssignal.h: Replace RETSIGTYPE with void.
14811 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14812 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14813 Replace SIGTYPE with void everywhere.
14814 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14815 * s/template.h (SIGTYPE): Remove commented out definition.
14817 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14819 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14820 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14822 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14824 * w32.c (read_unc_volume): Use parameter `henum', instead of
14825 global variable `wget_enum_handle'.
14827 * keymap.c (describe_vector): Remove parameters `indices' and
14828 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14829 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14831 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14833 * keyboard.c (timer_check): Remove parameter `do_it_now',
14834 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14835 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14836 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14838 * keyboard.c (read_char):
14839 * w32menu.c (w32_menu_display_help):
14840 * xmenu.c (show_help_event, menu_help_callback):
14841 Adjust calls to `show_help_echo'.
14843 * gtkutil.c (xg_maybe_add_timer):
14844 * keyboard.c (readable_events):
14845 * process.c (wait_reading_process_output):
14846 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14848 * insdel.c (adjust_markers_gap_motion):
14849 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14850 (gap_left, gap_right): Don't call it.
14852 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14854 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14855 incurred during fontification.
14857 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14859 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14860 (DEFVAR_PER_BUFFER): Don't pass it.
14862 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14863 (scrolling_window): Don't pass it.
14865 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14867 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14869 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14871 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14872 of variables specific to SELinux and computation of `encoded_absname'.
14874 * image.c (XPutPixel): Remove unused variable `height'.
14876 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14878 * unexw32.c (get_section_info): Remove unused variable `section'.
14880 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14881 (system_process_attributes): Remove unused variable `sess'.
14882 (sys_read): Remove unused variable `err'.
14884 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14885 (w32_wnd_proc): Remove unused variable `isdead'.
14886 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14887 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14888 (x_create_tip_frame): Remove unused variable `tem'.
14890 * w32inevt.c (w32_console_read_socket):
14891 Remove unused variable `no_events'.
14893 * w32term.c (x_draw_composite_glyph_string_foreground):
14894 Remove unused variable `width'.
14896 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14898 * w32term.c (x_set_glyph_string_clipping):
14899 Don't pass uninitialized region to CombineRgn.
14901 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14903 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14904 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14905 (Fx_close_connection): Remove unused variable `i'.
14907 * w32font.c (w32font_draw): Return number of glyphs.
14908 (w32font_open_internal): Remove unused variable `i'.
14909 (w32font_driver): Add missing initializer.
14911 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14912 (fill_in_menu): Remove unused variable `items_added'.
14914 * w32term.c (last_mouse_press_frame): Remove static global variable.
14915 (w32_clip_to_row): Remove unused variable `f'.
14916 (x_delete_terminal): Remove unused variable `i'.
14918 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14919 (NOTHING): Remove unused static global variable.
14920 (uniscribe_check_otf): Remove unused variable `table'.
14921 (uniscribe_font_driver): Add missing initializers.
14923 2011-03-23 Julien Danjou <julien@danjou.info>
14925 * term.c (Fsuspend_tty, Fresume_tty):
14926 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14927 * window.c (temp_output_buffer_show):
14928 * insdel.c (signal_before_change):
14929 * frame.c (Fhandle_switch_frame):
14930 * fileio.c (Fdo_auto_save):
14931 * emacs.c (Fkill_emacs):
14932 * editfns.c (save_excursion_restore):
14933 * cmds.c (internal_self_insert):
14934 * callint.c (Fcall_interactively):
14935 * buffer.c (Fkill_all_local_variables):
14936 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14938 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14939 unconditionally since it does the check itself.
14941 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14943 Fix more problems found by GCC 4.5.2's static checks.
14945 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14946 the first time through the loop, since we know p0 < p1 then.
14947 This also avoids a gcc -Wstrict-overflow warning.
14949 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14950 leading to a memory leak, possible in functions like
14951 load_charset_map_from_file that can allocate an unbounded number
14952 of objects (Bug#8318).
14954 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14955 that could (at least in theory) be that large.
14957 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14958 This is less likely to overflow, and avoids undefined behavior if
14959 overflow does occur. All callers changed. Use strtoul to scan
14960 for the unsigned long integer.
14961 (pint2hrstr): Simplify and tune code slightly.
14962 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14964 * scroll.c (do_scrolling): Work around GCC bug 48228.
14965 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14967 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14968 This also avoids a warning with gcc -Wstrict-overflow.
14969 (validate_x_resource_name): Simplify count usage.
14970 This also avoids a warning with gcc -Wstrict-overflow.
14972 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14975 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14977 * process.c (Fmake_network_process): Use socklen_t, not int,
14978 where POSIX says socklen_t is required in portable programs.
14979 This fixes a porting bug on hosts like 64-bit HP-UX, where
14980 socklen_t is wider than int (Bug#8277).
14981 (Fmake_network_process, server_accept_connection):
14982 (wait_reading_process_output, read_process_output):
14985 * process.c: Rename or move locals to avoid shadowing.
14986 (list_processes_1, Fmake_network_process):
14987 (read_process_output_error_handler, exec_sentinel_error_handler):
14988 Rename or move locals.
14989 (Fmake_network_process): Define label "retry_connect" only if needed.
14990 (Fnetwork_interface_info): Fix pointer signedness.
14991 (process_send_signal): Add cast to avoid pointer signedness problem.
14992 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14993 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14995 Make tparam.h and terminfo.c consistent.
14996 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14997 Include tparam.h instead, since it declares them.
14998 * cm.h (PC): Remove extern decl; tparam.h now does this.
14999 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15000 * terminfo.c: Include tparam.h, to check interfaces.
15001 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15002 (tparam): Adjust signature to match interface in tparam.h;
15003 this removes some undefined behavior. Check that outstring and len
15004 are zero, which they always are with Emacs.
15005 * tparam.h (PC, BC, UP): New extern decls.
15007 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15008 (xftfont_open): Rename locals to avoid shadowing.
15010 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15011 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15012 (OTF_TAG_SYM): Omit macro if not needed.
15013 (ftfont_list): Remove unused local.
15014 (get_adstyle_property, ftfont_pattern_entity):
15015 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15016 Rename locals to avoid shadowing.
15018 * xfont.c (xfont_list_family): Mark var as initialized.
15020 * xml.c (make_dom): Now static.
15022 * composite.c (composition_compute_stop_pos): Rename local to
15024 (composition_reseat_it): Remove unused locals.
15025 (find_automatic_composition, composition_adjust_point): Likewise.
15026 (composition_update_it): Mark var as initialized.
15027 (find_automatic_composition): Mark vars as initialized,
15028 with a FIXME (Bug#8290).
15030 character.h: Rename locals to avoid shadowing.
15031 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15032 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15033 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15034 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15035 to avoid shadowing.
15037 * textprop.c (property_change_between_p): Remove; unused.
15039 * intervals.c (interval_start_pos): Now static.
15041 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15043 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15044 Rename locals to avoid shadowing.
15046 * sound.c (wav_play, au_play, Fplay_sound_internal):
15047 Fix pointer signedness.
15048 (alsa_choose_format): Remove unused local var.
15049 (wav_play): Initialize a variable to 0, to prevent undefined
15050 behavior (Bug#8278).
15052 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15054 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15056 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15057 clobbering (Bug#8298).
15058 * sysdep.c (sys_subshell): Likewise.
15059 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15061 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15062 This should get cleaned up, so that child_setup has the
15063 same signature on all platforms.
15065 * callproc.c (call_process_cleanup): Now static.
15066 (relocate_fd): Rename locals to avoid shadowing.
15068 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15070 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15071 not to be necessary, and produces flickering.
15073 2011-03-20 Glenn Morris <rgm@gnu.org>
15075 * config.in: Remove file.
15077 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15079 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15080 are now in src/globals.h.
15081 (syms_of_minibuf): Remove spurious & from previous change.
15083 2011-03-20 Leo Liu <sdl.web@gmail.com>
15085 * minibuf.c (completing-read-function): New variable.
15086 (completing-read-default): Rename from completing-read.
15087 (completing-read): Call completing-read-function.
15089 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15091 * xfaces.c (Fx_load_color_file):
15092 Read color file from absolute filename (bug#8250).
15094 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15096 * makefile.w32-in: Update dependencies.
15098 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15100 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15102 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15104 Fix more problems found by GCC 4.5.2's static checks.
15106 * process.c (make_serial_process_unwind, send_process_trap):
15107 (sigchld_handler): Now static.
15109 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15110 That way, the code declares only the vars that it needs.
15111 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15112 * s/cygwin.h (PTY_ITERATION): Likewise.
15113 * s/darwin.h (PTY_ITERATION): Likewise.
15114 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15116 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15117 * process.c (allocate_pty): Don't declare stb unless it's needed.
15119 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15120 (CONSTANTLIM): Remove; unused.
15121 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15122 Define only if needed.
15124 * unexelf.c (unexec): Name an expression,
15125 to avoid gcc -Wbad-function-cast warning.
15126 Use a different way to cause a compilation error if anyone uses
15127 n rather than nn, a way that does not involve shadowing.
15128 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15130 * deps.mk (unexalpha.o): Remove; unused.
15132 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15133 * unexec.h: New file.
15134 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15135 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15136 Depend on unexec.h.
15137 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15138 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15139 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15140 Change as necessary to match prototype in unexec.h.
15142 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15144 (back_comment, skip_chars): Mark vars as initialized.
15146 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15147 Rename locals to avoid shadowing.
15149 * lread.c (read1): Rewrite so as not to use empty "else".
15150 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15152 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15154 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15155 warning when compiling print.c.
15157 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15158 instead of using an uninitialized var.
15159 (font_sort_entities): Mark var as initialized.
15161 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15163 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15164 pointers to constants.
15165 (font_parse_fcname): Remove unused vars.
15166 (font_delete_unmatched): Now static.
15167 (font_get_spec): Remove; unused.
15168 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15169 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15170 Rename or move locals to avoid shadowing.
15172 * fns.c (require_nesting_list, require_unwind): Now static.
15173 (Ffillarray): Rename locals to avoid shadowing.
15175 * floatfns.c (domain_error2): Define only if needed.
15176 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15178 * alloc.c (mark_backtrace): Move decl from here ...
15179 * lisp.h: ... to here, so that it can be checked.
15181 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15182 (Fdefvar): Rewrite so as not to use empty "else".
15183 (lisp_indirect_variable): Name an expression,
15184 to avoid gcc -Wbad-function-cast warning.
15185 (Fdefvar): Rename locals to avoid shadowing.
15187 * callint.c (quotify_arg, quotify_args): Now static.
15188 (Fcall_interactively): Rename locals to avoid shadowing.
15189 Use const pointer when appropriate.
15191 * lisp.h (get_system_name, get_operating_system_release):
15192 Move decls here, to check interfaces.
15193 * process.c (get_operating_system_release): Move decl to lisp.h.
15194 * xrdb.c (get_system_name): Likewise.
15195 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15196 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15197 some of which prompt warnings from gcc -Wbad-function-cast.
15198 (Fformat_time_string, Fencode_time, Finsert_char):
15199 (Ftranslate_region_internal, Fformat):
15200 Rename or remove local vars to avoid shadowing.
15201 (Ftranslate_region_internal): Mark var as initialized.
15203 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15206 * lisp.h (eassert): Check that the argument compiles, even if
15207 ENABLE_CHECKING is not defined.
15209 * data.c (Findirect_variable): Name an expression, to avoid
15210 gcc -Wbad-function-cast warning.
15211 (default_value, arithcompare, arith_driver, arith_error): Now static.
15212 (store_symval_forwarding): Rename local to avoid shadowing.
15213 (Fmake_variable_buffer_local, Fmake_local_variable):
15214 Mark variables as initialized.
15215 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15217 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15218 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15219 Rename locals to avoid shadowing.
15220 (mark_stack): Move local variables into the #ifdef region where
15222 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15223 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15225 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15226 (GC_STRING_CHARS): Remove; not used.
15227 (Fmemory_limit): Cast sbrk's returned value to char *.
15229 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15230 avoids undefined behavior in theory.
15232 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15234 Use functions, not macros, for up- and down-casing (Bug#8254).
15235 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15236 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15237 to use the following functions instead of these macros.
15238 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15239 EMACS_INT, since callers assume the returned value fits in int.
15240 (upcase1): Likewise, for UPCASE_TABLE.
15241 (uppercasep, lowercasep, upcase): New static inline functions.
15242 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15243 the race-condition problem in the old DOWNCASE.
15245 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15246 Rename locals to avoid shadowing.
15247 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15248 (regex_compile, re_search_2, re_match_2_internal):
15249 Remove unused local vars.
15250 (FREE_VAR): Rewrite so as not to use empty "else",
15251 which gcc can warn about.
15252 (regex_compile, re_match_2_internal): Mark locals as initialized.
15253 (RETALLOC_IF): Define only if needed.
15254 (WORDCHAR_P): Likewise. This one is never needed, but is used
15255 only in a comment talking about a compiler bug, so put inside
15256 the #if 0 of that comment.
15257 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15258 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15261 * search.c (boyer_moore): Rename locals to avoid shadowing.
15262 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15263 (PREV_CHAR_BOUNDARY): Likewise.
15265 * search.c (simple_search): Remove unused var.
15267 * dired.c (compile_pattern): Move decl from here ...
15268 * lisp.h: ... to here, so that it can be checked.
15269 (struct re_registers): New forward decl.
15271 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15273 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15275 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15276 Rename locals to avoid shadowing.
15277 (Fvertical_motion): Mark locals as initialized.
15279 * casefiddle.c (casify_object, casify_region): Now static.
15280 (casify_region): Mark local as initialized.
15282 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15284 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15285 New macros, so that the caller can use some names other than
15286 gcpro1, gcpro2, etc.
15287 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15289 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15290 argument, for consistency with GCPRO2_VAR, etc: it is now the
15291 prefix of the variable, not the variable itself. All uses
15293 * dired.c (directory_files_internal, file_name_completion):
15294 Rename locals to avoid shadowing.
15296 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15297 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15298 dired.c's scmp function, had undefined behavior.
15299 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15300 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15301 * buffer.h: ... to here, because these macros use current_buffer,
15302 and the new implementation with inline functions needs to have
15303 current_buffer in scope now, rather than later when the macros
15305 (downcase, upcase1): New static inline functions.
15306 (DOWNCASE, UPCASE1): Reimplement using these functions.
15307 This avoids undefined behavior in expressions like
15308 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15309 from race conditions in accessing the global variables
15310 case_temp1 and case_temp2.
15311 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15312 * lisp.h (case_temp1, case_temp2): Remove their decls.
15313 * character.h (ASCII_CHAR_P): Move from here ...
15314 * lisp.h: ... to here, so that the inline functions mentioned
15315 above can use them.
15317 * dired.c (directory_files_internal_unwind): Now static.
15319 * fileio.c (file_name_as_directory, directory_file_name):
15320 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15322 (file_name_as_directory): Use const pointers when appropriate.
15323 (Fexpand_file_name): Likewise. In particular, newdir might
15324 point at constant storage, so make it a const pointer.
15325 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15326 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15328 (Fset_file_times, Finsert_file_contents, auto_save_error):
15329 Rename locals to avoid shadowing.
15331 * minibuf.c (choose_minibuf_frame_1): Now static.
15332 (Ftry_completion, Fall_completions): Rename or remove locals
15333 to avoid shadowing.
15335 * marker.c (bytepos_to_charpos): Remove; unused.
15337 * lisp.h (verify_bytepos, count_markers): New decls,
15338 so that gcc does not warn that these functions aren't declared.
15340 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15341 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15342 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15343 (copy_text): Remove unused local var.
15345 * filelock.c (within_one_second): Now static.
15346 (lock_file_1): Rename local to avoid shadowing.
15348 * buffer.c (fix_overlays_before): Mark locals as initialized.
15349 (fix_start_end_in_overlays): Likewise. This function should be
15350 simplified by using pointers-to-pointers, but that's a different
15352 (switch_to_buffer_1): Now static.
15353 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15354 (report_overlay_modification): Rename locals to avoid shadowing.
15356 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15357 Fix pointer signedness issue.
15358 (sys_subshell): Mark local as volatile if checking for lint,
15359 to suppress a gcc -Wclobbered warning that does not seem to be right.
15360 (MAXPATHLEN): Define only if needed.
15362 * process.c (serial_open, serial_configure): Move decls from here ...
15363 * systty.h: ... to here, so that they can be checked.
15365 * fns.c (get_random, seed_random): Move extern decls from here ...
15366 * lisp.h: ... to here, so that they can be checked.
15368 * sysdep.c (reset_io): Now static.
15369 (wait_for_termination_signal): Remove; unused.
15371 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15372 (copy_keymap_item, append_key, push_text_char_description):
15374 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15375 (DENSE_TABLE_SIZE): Remove; unused.
15376 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15377 (describe_map_tree):
15378 Rename locals to avoid shadowing.
15380 * keyboard.c: Declare functions static if they are not used elsewhere.
15381 (echo_char, echo_dash, cmd_error, top_level_2):
15382 (poll_for_input, handle_async_input): Now static.
15383 (read_char, kbd_buffer_get_event, make_lispy_position):
15384 (make_lispy_event, make_lispy_movement, apply_modifiers):
15385 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15386 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15387 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15388 (read_key_sequence, read_char): Mark locals as initialized.
15389 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15391 * keyboard.h (make_ctrl_char): New decl.
15392 (mark_kboards): Move decl here ...
15393 * alloc.c (mark_kboards): ... from here.
15395 * lisp.h (force_auto_save_soon): New decl.
15397 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15398 (DEFINE_DUMMY_FUNCTION): New macro.
15399 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15401 (main): Add casts to avoid warnings
15402 if GCC considers string literals to be constants.
15404 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15406 * dbusbind.c: Pointer signedness fixes.
15407 (xd_signature, xd_append_arg, xd_initialize):
15408 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15409 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15410 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15411 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15413 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15414 if GCC considers string literals to be constants.
15415 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15417 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15419 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15420 (print_preprocess, print_object): New macro to fix last change.
15422 * print.c (print_preprocess): Don't forget font objects.
15424 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15426 * emacs.c (USAGE3): Doc fixes.
15428 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15430 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15433 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15435 * lisp.h (VWindow_system, Qfile_name_history):
15436 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15437 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15438 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15440 * w32select.c: Don't #include "keyboard.h".
15441 (run_protected): Add extern declaration for waiting_for_input.
15443 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15444 * w32console.c (detect_input_pending, read_input_pending)
15445 (encode_terminal_code):
15446 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15447 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15448 (w32_system_caret_y, Qfile_name_history):
15449 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15450 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15451 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15452 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15453 * w32proc.c (Qlocal, report_file_error):
15454 * w32term.c (Vwindow_system, updating_frame):
15455 * w32uniscribe.c (initialized, uniscribe_font_driver):
15456 Remove unneeded extern declarations.
15458 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15460 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15462 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15464 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15465 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15466 These macros can no longer be used for assignment.
15468 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15469 Assign struct members directly, instead of using BUF_BEGV etc.
15470 (record_buffer_markers, fetch_buffer_markers): New functions for
15471 recording and fetching special buffer markers.
15472 (set_buffer_internal_1, set_buffer_temp): Use them.
15474 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15476 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15478 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15479 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15481 * xdisp.c (hscroll_window_tree):
15482 (reconsider_clip_changes): Use PT instead of BUF_PT.
15484 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15486 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15487 $(EMACS_ROOT)/lib/intprops.h.
15489 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15491 Fix more problems found by GCC 4.5.2's static checks.
15493 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15494 to unsigned char * to avoid compiler diagnostic.
15495 (xg_free_frame_widgets): Make it clear that a local variable is
15496 needed only if USE_GTK_TOOLTIP.
15497 (gdk_window_get_screen): Make it clear that this macro is needed
15498 only if USE_GTK_TOOLTIP.
15499 (int_gtk_range_get_value): New function, which avoids a diagnostic
15500 from gcc -Wbad-function-cast.
15501 (xg_set_toolkit_scroll_bar_thumb): Use it.
15502 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15503 diagnostic from gcc -Wbad-function-cast.
15504 (get_utf8_string, xg_get_file_with_chooser):
15505 Rename locals to avoid shadowing.
15506 (create_dialog): Move locals to avoid shadowing.
15508 * xgselect.c (xg_select): Remove unused var.
15510 * image.c (four_corners_best): Mark locals as initialized.
15511 (gif_load): Initialize transparent_p to zero (Bug#8238).
15512 Mark another local as initialized.
15513 (my_png_error, my_error_exit): Mark with NO_RETURN.
15515 * image.c (clear_image_cache): Now static.
15516 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15517 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15518 (x_edge_detection): Remove unnecessary cast that
15519 gcc -Wbad-function-cast diagnoses.
15520 (gif_load): Fix pointer signedness.
15521 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15522 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15524 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15526 Improve quality of tests for time stamp overflow.
15527 For example, without this patch (encode-time 0 0 0 1 1
15528 1152921504606846976) returns the obviously-bogus value (-948597
15529 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15530 reports time overflow. See
15531 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15532 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15533 * editfns.c: Include limits.h and intprops.h.
15534 (TIME_T_MIN, TIME_T_MAX): New macros.
15535 (time_overflow): Move earlier, to before first use.
15536 (hi_time, lo_time): New functions, for an accurate test for
15537 out-of-range times.
15538 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15539 (Fget_internal_run_time): Don't assume time_t fits in int.
15540 (make_time): Use list2 instead of Fcons twice.
15541 (Fdecode_time): More accurate test for out-of-range times.
15542 (check_tm_member): New function.
15543 (Fencode_time): Use it, to test for out-of-range times.
15544 (lisp_time_argument): Don't rely on undefined left-shift and
15545 right-shift behavior when checking for time stamp overflow.
15547 * editfns.c (time_overflow): New function, refactoring common code.
15548 (Fformat_time_string, Fdecode_time, Fencode_time):
15549 (Fcurrent_time_string): Use it.
15551 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15552 * dired.c (make_time): Move to ...
15553 * editfns.c (make_time): ... here.
15554 * systime.h: Note the move.
15556 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15558 * fringe.c (update_window_fringes): Remove unused variables.
15560 * unexmacosx.c (copy_data_segment): Also copy __got section.
15563 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15565 * termcap.c [MSDOS]: Include "msdos.h".
15566 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15567 Constify `char *' arguments and their references according to
15568 prototypes in tparam.h.
15570 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15572 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15573 Adapt all references accordingly.
15575 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15577 2011-03-11 Tom Tromey <tromey@redhat.com>
15579 * buffer.c (syms_of_buffer): Remove obsolete comment.
15581 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15583 * termhooks.h (encode_terminal_code): Declare prototype.
15585 * msdos.c (encode_terminal_code): Don't declare prototype.
15587 * term.c (encode_terminal_code): Now external again, used by
15588 w32console.c and msdos.c.
15590 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15591 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15593 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15595 Fix some minor problems found by GCC 4.5.2's static checks.
15597 * fringe.c (update_window_fringes): Mark locals as initialized
15599 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15601 * alloc.c (mark_fringe_data): Move decl from here ...
15602 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15603 to check its interface.
15604 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15606 * fontset.c (free_realized_fontset): Now static.
15607 (Fset_fontset_font): Rename local to avoid shadowing.
15608 (fontset_font): Mark local as initialized.
15609 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15611 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15613 * xselect.c (x_disown_buffer_selections): Remove; not used.
15614 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15615 (x_own_selection, Fx_disown_selection_internal): Rename locals
15616 to avoid shadowing.
15617 (x_handle_dnd_message): Remove local to avoid shadowing.
15619 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15620 so that the caller can use some name other than gcpro1.
15621 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15622 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15623 (Fx_backspace_delete_keys_p):
15624 Use them to avoid shadowing, and rename vars to avoid shadowing.
15625 (x_decode_color, x_set_name, x_window): Now static.
15626 (Fx_create_frame): Add braces to silence GCC warning.
15627 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15628 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15629 Remove unused locals.
15630 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15631 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15632 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15635 * xterm.h (x_mouse_leave): New decl.
15637 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15638 Remove unused functions.
15639 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15640 (x_calc_absolute_position): Now static.
15641 (XTread_socket): Don't define label "out" unless it's used.
15642 Don't declare local "event" unless it's used.
15643 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15644 unless they are used.
15645 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15646 (x_fatal_error_signal): Remove; not used.
15647 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15648 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15649 (x_error_catcher, x_connection_closed, x_error_handler):
15650 (x_error_quitter, xembed_send_message, x_iconify_frame):
15651 (my_log_handler): Rename locals to avoid shadowing.
15652 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15653 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15655 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15656 Rename or move locals to avoid shadowing.
15657 (tty_defined_color, merge_face_heights): Now static.
15658 (free_realized_faces_for_fontset): Remove; not used.
15659 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15660 does not deduce is never used uninitialized.
15661 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15662 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15664 * terminal.c (store_terminal_param): Now static.
15666 * xmenu.c (menu_highlight_callback): Now static.
15667 (set_frame_menubar): Remove unused local.
15668 (xmenu_show): Rename parameter to avoid shadowing.
15669 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15670 since they might point to immutable storage.
15671 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15672 since it's unused otherwise.
15674 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15675 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15676 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15677 avoids a gcc -Wuninitialized diagnostic.
15678 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15679 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15680 does not deduce are never used uninitialized.
15682 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15684 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15685 * window.c (window_loop, size_window):
15686 (run_window_configuration_change_hook, enlarge_window): Likewise.
15688 * window.c (display_buffer): Now static.
15689 (size_window): Mark variables that gcc -Wuninitialized
15690 does not deduce are never used uninitialized.
15691 * window.h (check_all_windows): New decl, to forestall
15692 gcc -Wmissing-prototypes diagnostic.
15693 * dispextern.h (bidi_dump_cached_states): Likewise.
15695 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15697 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15698 Include <limits.h>.
15699 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15700 and to avoid gcc -Wuninitialized warning.
15701 (load_charset_map): Mark variables that gcc -Wuninitialized
15702 does not deduce are never used uninitialized.
15703 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15705 * coding.c (coding_set_source, coding_set_destination):
15706 Use "else { /* comment */ }" rather than "else /* comment */;"
15707 for clarity, and to avoid gcc -Wempty-body warning.
15708 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15709 a block, when the outer 'i' will do.
15710 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15711 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15712 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15713 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15714 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15715 Rename locals to avoid shadowing.
15716 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15717 * coding.c (emacs_mule_char, encode_invocation_designation):
15718 Now static, since they're not used elsewhere.
15719 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15720 (decode_coding_object, encode_coding_object, detect_coding_system):
15721 (decode_coding_emacs_mule): Mark variables that gcc
15722 -Wuninitialized does not deduce are never used uninitialized.
15723 (detect_coding_iso_2022): Initialize a local variable that might
15724 be used uninitialized. Leave a FIXME because it's not clear that
15725 this initialization is needed. (Bug#8211)
15726 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15727 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15728 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15729 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15730 Remove unused macros.
15732 * category.c (hash_get_category_set): Remove unused local var.
15733 (copy_category_table): Now static, since it's not used elsewhere.
15734 * character.c (string_count_byte8): Likewise.
15736 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15737 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15739 * chartab.c (copy_sub_char_table): Now static, since it's not used
15741 (sub_char_table_ref_and_range, char_table_ref_and_range):
15742 Rename locals to avoid shadowing.
15743 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15745 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15746 (BIDI_BOB): Remove unused macro.
15748 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15749 deduce are never used uninitialized.
15750 * term.c (encode_terminal_code): Likewise.
15752 * term.c (encode_terminal_code): Now static. Remove unused local.
15754 * tparam.h: New file.
15755 * term.c, tparam.h: Include it.
15756 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15757 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15758 Move these decls to tparam.h, and make them agree with what
15759 is actually in tparam.c. The previous trick of using incompatible
15760 decls in different modules does not conform to the C standard.
15761 All callers of tparam changed to use tparam's actual API.
15762 * tparam.c (tparam1, tparam, tgoto):
15763 Use const pointers where appropriate.
15765 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15766 * cm.h (struct cm): Likewise.
15767 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15768 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15769 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15770 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15771 (turn_on_face, init_tty): Likewise.
15772 * termchar.h (struct tty_display_info): Likewise.
15774 * term.c (term_mouse_position): Rename local to avoid shadowing.
15776 * alloc.c (mark_ttys): Move decl from here ...
15777 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15779 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15781 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15783 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15785 * search.c (compile_pattern_1): Remove argument regp, unused since
15786 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15787 (compile_pattern): Don't pass it.
15789 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15791 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15792 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15794 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15796 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15798 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15799 gdk_window_get_screen, gdk_window_get_geometry,
15800 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15801 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15802 (xg_get_pixbuf_from_pixmap): New function.
15803 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15804 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15805 Call xg_get_pixbuf_from_pixmap instead of
15806 gdk_pixbuf_get_from_drawable.
15807 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15808 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15809 (xg_check_special_colors): Use GtkStyleContext and its functions
15811 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15812 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15813 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15814 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15815 Call gtk_widget_get_preferred_size.
15816 (xg_frame_resized): gdk_window_get_geometry only takes 5
15818 (xg_win_to_widget, xg_event_is_for_menubar):
15819 Call gdk_x11_window_lookup_for_display.
15820 (xg_set_widget_bg): New function.
15821 (delete_cb): New function.
15822 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15823 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15824 (xg_set_background_color): Call xg_set_widget_bg.
15825 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15826 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15827 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15828 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15830 (update_frame_tool_bar): Call gtk_widget_hide.
15831 (xg_initialize): Use GDK_KEY_g.
15833 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15835 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15837 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15838 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15839 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15841 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15843 * w32xfns.c (select_palette): Check success of RealizePalette against
15844 GDI_ERROR, not zero.
15846 See ChangeLog.11 for earlier changes.
15848 ;; Local Variables:
15852 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15854 This file is part of GNU Emacs.
15856 GNU Emacs is free software: you can redistribute it and/or modify
15857 it under the terms of the GNU General Public License as published by
15858 the Free Software Foundation, either version 3 of the License, or
15859 (at your option) any later version.
15861 GNU Emacs is distributed in the hope that it will be useful,
15862 but WITHOUT ANY WARRANTY; without even the implied warranty of
15863 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15864 GNU General Public License for more details.
15866 You should have received a copy of the GNU General Public License
15867 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
HCoop / bpt / emacs.git / blob