1 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3 * nsfont.m (ns_ascii_average_width): Ensure the string
4 ascii_printable is initialized with a null-terminated character
5 array. Otherwise, it can contain undesired extra characters.
7 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
9 port new setting code to Sun C 5.8 2005/10/13
10 * chartab.c, lisp.h (char_table_set, char_table_set_range):
11 Return void, not Lisp_Object. Otherwise, the compiler
12 complains about (A?B:C) where B is void and C is Lisp_Object
13 when compiling CHAR_TABLE_SET, due to the recent change to
14 the API of sub_char_table_set_contents.
16 2012-08-18 Chong Yidong <cyd@gnu.org>
18 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
19 for the string case (Bug#3874).
21 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
23 * buffer.h (BSET): Remove (Bug#12215).
24 Replace all uses with calls to new setter functions.
25 (bset_bidi_paragraph_direction, bset_case_canon_table)
26 (bset_case_eqv_table, bset_directory, bset_display_count)
27 (bset_display_time, bset_downcase_table)
28 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
29 (bset_last_selected_window, bset_local_var_alist)
30 (bset_mark_active, bset_point_before_scroll, bset_read_only)
31 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
33 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
34 (bset_auto_fill_function, bset_auto_save_file_format)
35 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
36 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
37 (bset_cache_long_line_scans, bset_case_fold_search)
38 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
39 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
40 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
41 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
42 (bset_header_line_format, bset_indicate_buffer_boundaries)
43 (bset_indicate_empty_lines, bset_invisibility_spec)
44 (bset_left_fringe_width, bset_major_mode, bset_mark)
45 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
46 (bset_name, bset_overwrite_mode, bset_pt_marker)
47 (bset_right_fringe_width, bset_save_length)
48 (bset_scroll_bar_width, bset_scroll_down_aggressively)
49 (bset_scroll_up_aggressively, bset_selective_display)
50 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
51 (bset_word_wrap, bset_zv_marker):
52 * category.c (bset_category_table):
53 * syntax.c (bset_syntax_table):
56 * process.h (PSET): Remove (Bug#12215).
57 Replace all uses with calls to new setter functions.
58 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
59 (PROCESS_INLINE): New macro.
60 (pset_childp): New setter function.
61 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
62 * process.c (PROCESS_INLINE):
63 Define to EXTERN_INLINE, so that the corresponding functions
64 are compiled into code.
65 (pset_buffer, pset_command, pset_decode_coding_system)
66 (pset_decoding_buf, pset_encode_coding_system)
67 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
68 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
69 (pset_type, pset_write_queue): New setter functions.
71 * window.h (WSET): Remove (Bug#12215).
72 Replace all uses with calls to new setter functions.
73 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
74 (WINDOW_INLINE): New macro.
75 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
76 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
77 (wset_total_lines, wset_vertical_scroll_bar)
78 (wset_window_end_pos, wset_window_end_valid)
79 (wset_window_end_vpos): New setter functions.
80 * window.c (WINDOW_INLINE):
81 Define to EXTERN_INLINE, so that the corresponding functions
82 are compiled into code.
83 (wset_combination_limit, wset_dedicated, wset_display_table)
84 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
85 (wset_new_normal, wset_new_total, wset_next_buffers)
86 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
87 (wset_prev_buffers, wset_right_fringe_width)
88 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
89 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
90 (wset_window_parameters):
91 * xdisp.c (wset_base_line_number, wset_base_line_pos)
92 (wset_column_number_displayed, wset_region_showing):
95 * termhooks.h (TSET): Remove (Bug#12215).
96 Replace all uses with calls to new setter functions.
97 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
98 (TERMHOOKS_INLINE): New macro.
99 (tset_charset_list, tset_selection_alist): New setter functions.
100 * terminal.c (TERMHOOKS_INLINE):
101 Define to EXTERN_INLINE, so that the corresponding functions
102 are compiled into code.
103 (tset_param_alist): New setter function.
105 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
107 * keyboard.h (KSET): Remove (Bug#12215).
108 Replace all uses with calls to new setter functions.
109 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
110 (KEYBOARD_INLINE): New macro.
111 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
112 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
113 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
114 New setter functions.
115 * keyboard.c (KEYBOARD_INLINE):
116 Define to EXTERN_INLINE, so that the corresponding functions
117 are compiled into code.
118 (kset_echo_string, kset_kbd_queue)
119 (kset_keyboard_translate_table, kset_last_prefix_arg)
120 (kset_last_repeatable_command, kset_local_function_key_map)
121 (kset_overriding_terminal_local_map, kset_real_last_command)
122 (kset_system_key_syms): New setter functions.
124 * frame.h (FSET): Remove (Bug#12215).
125 Replace all uses with calls to new setter functions.
126 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
127 (FRAME_INLINE): New macro.
128 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
129 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
130 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
131 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
132 (fset_param_alist, fset_root_window, fset_scroll_bars)
133 (fset_selected_window, fset_title, fset_tool_bar_items)
134 (fset_tool_bar_position, fset_tool_bar_window): New functions.
135 * frame.c (FRAME_INLINE):
136 Define to EXTERN_INLINE, so that the corresponding functions
137 are compiled into code.
138 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
140 A few more naming-convention fixes for getters and setters.
141 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
142 and rename from buffer_overlays_set_before.
143 (set_buffer_overlays_after): Move here from buffer.h, and rename
144 from buffer_overlays_set_after.
145 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
147 (set_buffer_intervals): Rename from buffer_set_intervals.
148 * intervals.c (set_interval_object): Move here from intervals.h,
149 and rename from interval_set_object.
150 (set_interval_left): Move here from intervals.h, and rename from
152 (set_interval_right): Move here from intervals.h, and rename from
154 (copy_interval_parent): Move here from intervals.h, and rename from
155 interval_copy_parent.
156 * intervals.h (set_interval_parent): Rename from interval_set_parent.
157 (set_interval_plist): Rename from interval_set_plist.
158 Return void, not Lisp_Object, since no caller uses the result.
159 * lisp.h (string_intervals): Rename from string_get_intervals.
160 (set_string_intervals): Rename from string_set_intervals.
162 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
163 (set_char_table_contents): Rename from char_table_set_contents.
164 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
165 All uses changed. See the end of
166 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
168 * lisp.h (CSET): Remove (Bug#12215).
169 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
170 (set_char_table_purpose): New functions,
171 replacing CSET. All uses changed. For example, replace
172 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
173 "set_char_table_parent (char_table, parent);".
174 The old version was confusing because it used the same name
175 'parent' for two different things.
177 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
179 Functions to get and set Lisp_Object fields of buffer-local variables.
180 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
181 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
182 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
183 * data.c, eval.c, frame.c: Adjust users.
185 2012-08-17 Chong Yidong <cyd@gnu.org>
187 * xfaces.c (merge_face_vectors): If the target font specfies a
188 font spec, make the font's attributes take precedence over
189 directly-specified attributes.
190 (merge_face_ref): Recognize :font.
192 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
194 Do not use memcpy for copying intervals.
195 * intervals.c (reproduce_interval): New function.
196 (reproduce_tree, reproduce_tree_obj): Use it.
197 (reproduce_tree_obj): Remove prototype.
199 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
201 * lisp.h (duration_to_sec_usec): Remove unused decl.
203 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
205 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
206 to an allocated instance of NSString, not to the class itself.
208 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
210 * makefile.w32-in (C_CTYPE_H): New macro.
211 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
212 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
213 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
215 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
217 Use ASCII tests for character types.
218 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
220 Don't include <ctype.h>; was not needed.
221 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
222 * sysdep.c, xfaces.c:
223 Include <c-ctype.h> instead of <ctype.h>.
224 * nsterm.m: Include <c-ctype.h>.
225 * charset.c (read_hex):
226 * doc.c (Fsnarf_documentation):
227 * fileio.c (IS_DRIVE) [WINDOWSNT]:
228 (DRIVE_LETTER) [DOS_NT]:
229 (Ffile_name_directory, Fexpand_file_name)
230 (Fsubstitute_in_file_name):
231 * font.c (font_parse_xlfd, font_parse_fcname):
232 * frame.c (x_set_font_backend):
233 * gtkutil.c (xg_get_font):
234 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
235 * nsimage.m (hexchar):
236 * nsterm.m (ns_xlfd_to_fontname):
237 * sysdep.c (system_process_attributes):
238 * xfaces.c (hash_string_case_insensitive):
239 Use C-locale tests instead of locale-specific tests for character
240 types, since we want the ASCII interpretation here, not the
241 interpretation suitable for whatever happens to be the current locale.
243 2012-08-16 Martin Rudalics <rudalics@gmx.at>
245 Consistently check windows for validity/liveness
246 (Bug#11984, Bug#12025, Bug#12026).
247 * lisp.h (CHECK_VALID_WINDOW): New macro.
248 * window.c (decode_window): Rename to decode_live_window.
249 (decode_valid_window, Fwindow_valid_p): New functions.
250 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
251 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
252 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
253 (Fwindow_prev_sibling, Fwindow_combination_limit)
254 (Fset_window_combination_limit, Fwindow_use_time)
255 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
256 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
257 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
258 (Fwindow_hscroll, Fset_window_hscroll)
259 (Fwindow_redisplay_end_trigger)
260 (Fset_window_redisplay_end_trigger, Fwindow_edges)
261 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
262 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
263 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
264 (Fwindow_end, Fset_window_point, Fset_window_start)
265 (Fpos_visible_in_window_p, Fwindow_line_height)
266 (Fwindow_dedicated_p, Fset_window_dedicated_p)
267 (Fwindow_prev_buffers, Fset_window_prev_buffers)
268 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
269 (Fset_window_parameter, Fwindow_display_table)
270 (Fset_window_display_table, Fdelete_other_windows_internal)
271 (Fset_window_buffer, Fset_window_new_total)
272 (Fset_window_new_normal, Fdelete_window_internal)
273 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
274 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
275 (Fwindow_scroll_bars): Check whether argument window is a valid or
276 live window. Update doc-strings.
277 (syms_of_window): New symbol Qwindow_valid_p.
278 * keyboard.c (Fposn_at_x_y): Check whether argument
279 frame_or_window denotes a valid window.
281 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
283 Fix previous char table change.
284 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
285 * chartab.c (optimize_sub_char_table): Likewise.
287 2012-08-16 Chong Yidong <cyd@gnu.org>
289 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
291 * xfont.c (xfont_open):
292 * xftfont.c (xftfont_open): Set the font's max_width field.
294 * nsfont.m (nsfont_open): Similar to the Xft backend, set
295 min_width to space_width and average_width to the average over
296 printable ASCII characters.
297 (ns_char_width): Code cleanup.
298 (ns_ascii_average_width): New utility function.
300 * font.h (struct font): Update comments.
302 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
304 Simple interface to set Lisp_Object fields of character tables.
305 * lisp.h (CSET): New macro.
306 (char_table_set_extras, char_table_set_contents)
307 (sub_char_table_set_contents): New function.
308 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
309 * syntax.c: Adjust users.
311 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
313 * eval.c (eval_sub): Bind lexical-binding.
314 * lread.c (Qlexical_binding): Make non-static.
316 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
318 * nsmenu.m (popupSession): Remove.
319 (pop_down_menu): Remove endModalSession.
320 (timeout_handler:): New method.
321 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
322 Call runModalForWindow. Check timer_fired when it returns.
323 If not set, cancel timer and break out of loop.
324 Otherwise loop again, with a new timeout.
326 * nsterm.m: Include fcntl.h if present.
327 (fd_entry, t_readfds, inNsSelect): Remove.
328 (select_writefds, select_valid, select_timeout, selfds)
329 (select_mutex, apploopnr): Add.
330 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
331 Otherwise call kbd_buffer_store_event.
332 (ns_send_appdefined): Remove release of fd_entry.
333 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
334 Increment and decrement apploopnr.
335 (ns_select): If no file descriptors, just do a NSTimer.
336 Otherwise copy read/write masks and start select thread (fd_handler).
337 Start main loop and wait for application defined event.
338 Inform select thread to stop selecting after main loop is exited.
339 (ns_term_init): Create selfds pipe and set non-blocking.
340 Initialize select_mutex. Start the select thread (fd_handler).
341 (fd_handler:): Loop forever, wait for info from the main thread
342 to either start or stop selecting. When select returns, send
343 and appdefined event.
344 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
345 If not call kbd_buffer_store_event.
347 * nsterm.h (EmacsApp): fd_handler takes id argument.
348 (EmacsDialogPanel): Add timer_fired and timeout_handler.
350 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
352 2012-08-15 Eli Zaretskii <eliz@gnu.org>
354 * region-cache.c (move_cache_gap): Update gap_len using the actual
355 growth of the boundaries array. Do not change cache_len.
358 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
360 Generalize and cleanup font subsystem checks.
361 * font.h (FONT_DEBUG, font_assert): Remove.
362 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
363 Change font_assert to eassert. Use eassert where appropriate.
365 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
367 * gtkutil.c (xg_get_font): Use pango_units_to_double.
369 2012-08-15 Chong Yidong <cyd@gnu.org>
371 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
372 When using the new font chooser, use gtk_font_chooser_get_font_desc to
373 extract the font descriptor instead of just the font name.
374 In that case, return a font spec instead of a string.
375 (x_last_font_name): Move to this file from xfns.c.
377 * xfns.c (Fx_select_font): The return value can also be a font
378 spec. Move x_last_font_name management to gtkutil.c.
380 * xfaces.c: Make font weight and style symbols non-static.
382 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
384 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
387 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
389 * alloc.c (Fgarbage_collect): Use plural form consistently.
391 2012-08-14 Eli Zaretskii <eliz@gnu.org>
393 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
394 iteration through the command loop. Fixes a problem whereby mouse
395 movements are ignored until the first mouse click.
397 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
399 Use bool, not int, for Lisp booleans.
400 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
401 makes Emacs a bit smaller and presumably a bit faster.
402 * lisp.h: Include <stdbool.h>.
403 (struct Lisp_Boolfwd, defvar_bool):
404 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
405 * regex.c [!emacs]: Include <stdbool.h>.
406 (false, true): Remove; <stdbool.h> does this for us now.
408 2012-08-14 Chong Yidong <cyd@gnu.org>
410 * character.c (Fcharacterp): Doc fix (Bug#12076).
412 * data.c (Findirect_variable): Doc fix (Bug#11040).
414 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
416 * editfns.c (Fformat): Doc fix (Bug#12059).
417 (Fsave_current_buffer): Doc fix (Bug#11542).
419 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
421 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
424 2012-08-14 Martin Rudalics <rudalics@gmx.at>
426 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
427 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
428 * minibuf.c (choose_minibuf_frame, read_minibuf):
429 * w32fns.c (x_create_tip_frame):
430 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
431 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
433 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
435 * intervals.c (offset_intervals): Remove obsolete comment.
437 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
439 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
441 2012-08-14 Gergely Risko <gergely@risko.hu>
443 * coding.c (decode_coding): Record buffer modification before
444 disabling undo_list (Bug#11773).
446 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
448 Revert and cleanup some recent overlay changes.
449 * buffer.h (enum overlay_type): Remove.
450 (buffer_get_overlays, buffer_set_overlays): Likewise.
451 (buffer_set_overlays_before, buffer_set_overlays_after):
452 New function. Adjust users.
453 (unchain_both): Add eassert.
455 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
457 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
459 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
461 * gtkutil.c (xg_mark_data): Don't assume C99.
463 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
465 * gtkutil.c (xg_frame_tb_info): New struct.
466 (TB_INFO_KEY): New define.
467 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
468 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
469 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
471 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
472 is up to date. Otherwise store new data.
473 (free_frame_tool_bar): Free xg_frame_tb_info if present.
475 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
477 Use KSET for write access to Lisp_Object members of struct kboard.
478 * keyboard.h (KSET): New macro.
479 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
480 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
481 * xterm.c: Adjust users.
483 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
485 Use BSET for write access to Lisp_Object members of struct buffer.
486 * buffer.h (BSET): New macro.
487 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
488 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
489 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
490 * window.c, xdisp.c, xfns.c: Adjust users.
492 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
494 * lread.c (syms_of_lread): Initialize Vlexical_binding.
496 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
498 * nsterm.m (not_in_argv): New function.
499 (application:openFile, application:openTempFile:):
500 (application:openFileWithoutUI:, application:openFiles:): Open file
501 if not_in_argv returns non-zero (bug#12171).
503 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
504 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
505 Define for Gtk+ versions less than 3.2.
506 (xg_get_font_name): Use those functions/macros here.
507 Reported by Frans Oilinki <moilinki@gmail.com>.
509 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
511 * unexmacosx.c (copy_data_segment): Copy initialized data in
512 statically linked libraries from input file rather than memory.
514 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
515 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
516 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
518 2012-08-10 Glenn Morris <rgm@gnu.org>
520 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
521 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
523 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
525 Fix last change to allow compilation with low optimization levels.
526 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
527 Reported by Jan Djärv <jan.h.d@swipnet.se>.
529 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
531 Use common inline syntax in intervals.h.
532 * intervals.h (INTERVALS_INLINE): New macro.
533 Change all users from LISP_INLINE.
535 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
537 Define Qnone once for all platforms.
538 * frame.c (Qnone): Define here.
539 (syms_of_frame): DEFSYM it.
540 * lisp.h (Qnone): New declaration.
541 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
542 * xfns.c: Remove duplication. Adjust users.
544 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
546 Remove unused macros from intervals.h.
547 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
548 * intervals.c: Adjust comment.
550 2012-08-10 Eli Zaretskii <eliz@gnu.org>
552 * w32fns.c <w32_unicode_gui>: New static variable.
553 (globals_of_w32fns): Initialize it according to os_subtype.
554 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
557 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
558 Eli Zaretskii <eliz@gnu.org>
560 Fix bug #10299 with Unicode characters sent by customized
561 keyboards created by MSKLC.
562 * w32fns.c (INIT_WINDOW_CLASS): New macro.
563 (w32_init_class): Use it to initialize the Emacs class with either
564 ANSI or Unicode API calls.
565 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
567 (w32_wnd_proc): If the character code sent by WM_CHAR or
568 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
569 original message. Call DefWindowProcW on NT and later.
571 2012-08-10 Glenn Morris <rgm@gnu.org>
573 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
575 * lisp.h (DIRECTORY_SEP): Let configure set it.
577 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
579 Use TSET for write access to Lisp_Object slots of struct terminal.
580 * termhooks.h (TSET): New macro.
581 * coding.c, terminal.c, xselect.c: Adjust users.
583 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
585 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
586 the failing expression, include them in the error message.
587 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
588 * lisp.h (internal_condition_case_n): Update declaration.
590 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
592 Inline functions to examine and change buffer overlays.
593 * buffer.c (unchain_both): New function.
594 * buffer.h (buffer_get_overlays, buffer_set_overlays):
595 (buffer_has_overlays): New function.
596 (enum overlay_type): New enum.
597 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
598 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
600 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
602 Inline functions to examine and change buffer intervals.
603 * alloc.c (mark_interval_tree): Remove.
604 (MARK_INTERVAL_TREE): Simplify.
605 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
606 * intervals.c (buffer_balance_intervals): New function.
607 (graft_intervals_into_buffer): Adjust indentation.
608 (set_intervals_multibyte): Simplify.
609 * buffer.h (BUF_INTERVALS): Remove.
610 (buffer_get_intervals, buffer_set_intervals): New function.
611 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
612 * intervals.c, textprop.c: Adjust users.
614 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
616 Inline functions to examine and change string intervals.
617 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
618 (string_get_intervals, string_set_intervals): New function.
619 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
620 * lread.c, print.c, textprop.c: Adjust users.
622 2012-08-08 Glenn Morris <rgm@gnu.org>
624 * lisp.mk (lisp): Remove language/persian.elc.
626 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
629 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
630 (NULL_INTERVAL_P): Likewise. Adjust users.
631 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
632 Adjust comment. Move under #if 0.
633 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
634 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
636 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
638 Check total length of intervals with eassert.
639 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
640 * intervals.c: Change all users to eassert.
642 2012-08-07 Eli Zaretskii <eliz@gnu.org>
644 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
645 Rename fields to match removal of FGET and WGET and disuse of
646 INTERNAL_FIELD in Lisp_Cons.
648 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
650 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
651 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
652 name since all xname users are fixed long time ago. Do not
654 (set_symbol_name, set_symbol_function, set_symbol_plist):
655 (set_symbol_next, set_overlay_plist): New function.
656 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
657 (struct Lisp_Overlay): Likewise.
658 (CVAR, MVAR, SVAR): Remove.
659 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
660 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
661 * xterm.c: Adjust users.
662 * .gdbinit: Change to use name field of struct Lisp_Symbol
665 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
667 Basic functions to set Lisp_Object and pointer slots of intervals.
668 * intervals.h (interval_set_parent, interval_set_object):
669 (interval_set_left, interval_set_right, interval_set_plist):
670 (interval_copy_parent): New function.
671 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
672 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
674 (INTERVAL_SIZE): Remove. Adjust users.
675 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
677 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
679 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
680 * process.h (PGET): Remove.
681 (struct Lisp_Process): Do not use INTERNAL_FIELD.
682 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
684 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
686 Drop WGET and revert read access to Lisp_Objects slots of struct window.
687 * window.h (WGET): Remove.
688 (struct window): Do not use INTERNAL_FIELD.
689 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
690 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
691 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
692 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
693 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
696 2012-08-07 Chong Yidong <cyd@gnu.org>
698 * window.c (Fwindow_edges, Fwindow_pixel_edges)
699 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
700 (Fdelete_window_internal): Signal an error if the window is not on
701 a live frame (Bug#12025).
703 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
705 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
706 * frame.h (FGET): Remove.
707 (struct frame): Do not use INTERNAL_FIELD.
708 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
709 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
710 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
711 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
713 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
715 * w32.c: Silence compiler warnings.
716 (map_w32_filename): Remove unused variable `is_fat'.
717 (chase_symlinks): Add parentheses around expression.
719 2012-08-06 Glenn Morris <rgm@gnu.org>
721 * sysdep.c: Respect BROKEN_GETWD.
723 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
724 Let configure handle it.
725 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
727 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
729 Use GCALIGNMENT where appropriate.
730 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
731 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
732 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
734 2012-08-06 Eli Zaretskii <eliz@gnu.org>
736 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
737 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
739 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
741 * buffer.h (struct buffer): Revert `indirections' to a simple int;
742 that should be sufficient for everyone.
744 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
746 * keyboard.c (timer_check_2): Add break so timer_check returns next
749 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
751 Fix Windows build errors introduced after converting to WGET and WSET.
752 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
753 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
755 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
757 * nsterm.m (ns_frame_rehighlight): Use FSET.
759 * nsmenu.m (ns_update_menubar): Use FSET.
761 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
763 Separate read and write access to Lisp_Object slots of Lisp_Process.
764 * process.h (PGET, PSET): New macros similar to AREF and ASET.
765 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
767 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
769 Separate read and write access to Lisp_Object slots of struct window.
770 * window.h (WGET, WSET): New macros similar to AREF and ASET.
771 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
772 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
773 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
774 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
775 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
778 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
780 Fix Windows build errors introduced after converting to FGET and FSET.
781 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
782 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
783 (w32_judge_scroll_bars): Change to use FSET.
784 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
786 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
788 Fix replacement typo.
789 * window.c (replace_window): Set root_window instead of
790 selected_window. This fixes a total window subsystem
791 malfunction reported by Bastien Guerry <bzg@gnu.org>.
793 2012-08-06 Glenn Morris <rgm@gnu.org>
795 * lisp.mk (lisp): Add language/persian.elc.
797 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
799 Separate read and write access to Lisp_Object slots of struct frame.
800 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
801 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
802 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
803 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
804 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
806 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
808 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
810 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
812 Generalize common compile-time constants.
813 * lisp.h (header_size, bool_header_size, word_size): Now here.
814 (struct Lisp_Vector): Add comment.
815 (struct Lisp_Bool_Vector): Move up to define handy constants.
816 (VECSIZE, PSEUDOVECSIZE): Simplify.
817 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
818 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
819 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
820 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
821 * xfont.c, xmenu.c: Use word_size where appropriate.
823 2012-08-05 Lawrence Mitchell <wence@gmx.li>
825 * search.c (Freplace_match): Treat \? in the replacement text
826 literally (Bug#8161).
828 2012-08-05 Chong Yidong <cyd@gnu.org>
830 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
831 * frame.c (Vdelete_frame_functions):
832 * emacs.c (Vkill_emacs_hook): Doc fix.
834 2012-08-04 Eli Zaretskii <eliz@gnu.org>
836 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
837 --with-x-toolkit=no builds.
838 Reported by Carsten Mattner <carstenmattner@gmail.com>.
840 2012-08-04 Chong Yidong <cyd@gnu.org>
842 * syntax.c (Fmodify_syntax_entry): Doc fix.
844 2012-08-04 Eli Zaretskii <eliz@gnu.org>
846 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
847 * w32.c (init_environment): Change the default values of many
848 environment variables in dflt_envvars[] to NULL, to avoid pushing
849 them into environment when they were not already defined.
850 Remove the code that deletes site-lisp subdirectories from the default
851 value of EMACSLOADPATH, as it is no longer needed.
852 (check_windows_init_file): Now external, not static.
853 Use Vload_path as is, without adding anything, as this function is now
854 called when Vload_path is already set up.
856 * w32.h (check_windows_init_file): Add prototype.
858 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
859 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
860 compatibility with Posix platforms.
861 (main): Move the call to check_windows_init_file to here from
863 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
864 any, in the DEFALT argument into the root of the Emacs build or
865 installation tree, as appropriate.
867 * callproc.c (init_callproc_1): Call decode_env_path instead of
868 doing its equivalent by hand.
869 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
870 the code that sets Vexec_path run on MS-Windows.
872 * lread.c (init_lread): Add comments to #ifdef's.
874 * msdos.c (dos_set_window_size, IT_update_begin)
875 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
876 instead of direct references.
878 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
880 Export DEFAULT_REHASH_* to GDB.
881 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
882 Now constants, not macros.
884 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
886 Remove unnecessary casts involving pointers.
887 These casts are no longer needed now that we assume C89 or later,
888 since they involve casting to or from void *.
889 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
890 (make_pure_float, make_pure_vector):
891 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
892 * macros.c (Fstart_kbd_macro):
893 * menu.c (find_and_return_menu_selection):
894 * minibuf.c (read_minibuf_noninteractive):
895 * sysdep.c (closedir):
896 * xdisp.c (x_produce_glyphs):
897 * xfaces.c (compare_fonts_by_sort_order):
898 * xfns.c (x_real_positions, select_visual):
899 * xselect.c (x_stop_queuing_selection_requests)
900 (x_get_window_property, x_get_window_property_as_lisp_data):
901 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
902 Remove unnecessary pointer casts.
903 * alloc.c (record_xmalloc): New function.
904 * lisp.h (record_xmalloc): New decl.
905 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
906 more like a function. This is because the pointer cast is not
907 needed. All uses changed.
908 * print.c (print_string, print_error_message): Avoid length recalc.
910 Improve fix for macroexp crash with debugging (Bug#12118).
911 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
912 ARRAY_MARK_FLAG when checking subscripts, because ASET is
913 not supposed to be invoked from the garbage collector.
914 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
915 (gc_aset): New function, which is like ASET but can be
916 used in the garbage collector.
917 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
918 (set_hash_index): Use it instead of ASET.
920 2012-08-03 Eli Zaretskii <eliz@gnu.org>
922 Support symlinks on latest versions of MS-Windows.
923 * w32.c: Include winioctl.h and aclapi.h.
924 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
925 (revert_to_self): Forward declarations of static functions.
926 <static BOOL g_b_init_get_security_info>:
927 <g_b_init_create_symbolic_link>: New static flags.
928 (globals_of_w32): Initialize them to zero.
929 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
930 (map_w32_filename): Improve commentary. Simplify switch.
931 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
932 headers (most versions of MinGW w32api don't).
933 (get_security_info, create_symbolic_link)
934 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
936 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
937 in the argument file name.
938 (sys_access): Call unc_volume_file_attributes only if
939 GetFileAttributes fails with network-related error codes.
940 (sys_rename): Diagnose renaming of a symlink when the user doesn't
941 have the required privileges.
942 (get_file_security_desc_by_name): Rename from
943 get_file_security_desc.
944 (stat_worker): New function, with most of the guts of 'stat', and
945 with addition of handling of symlinks and support for 'lstat'.
946 If possible, get file's attributes and security information by
947 handle, not by name. Produce S_IFLNK bit for symlinks, when
949 (stat, lstat): New functions, call 'stat_worker'.
950 (symlink, readlink, careadlinkat): Rewritten to create and resolve
951 symlinks when the underlying filesystem supports them.
953 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
955 Fix macroexp crash on Windows with debugging (Bug#12118).
956 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
957 checking subscripts; problem introduced with the recent
958 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
959 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
960 since it's used in non-static inline functions now.
962 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
963 Don't assume buffer size fits in 'int'. Remove unused local.
965 Use C99-style 'extern inline' if available.
966 * buffer.h (BUFFER_INLINE):
967 * category.h (CATEGORY_INLINE):
968 * character.h (CHARACTER_INLINE):
969 * charset.h (CHARSET_INLINE):
970 * composite.h (COMPOSITE_INLINE):
971 * dispextern.h (DISPEXTERN_INLINE):
972 * lisp.h (LISP_INLINE):
973 * systime.h (SYSTIME_INLINE):
974 New macro, replacing 'static inline' in this header.
975 * buffer.h, category.h, character.h, charset.h, composite.h:
976 * dispextern.h, lisp.h, systime.h:
977 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
978 * alloc.c (LISP_INLINE):
979 * buffer.c (BUFFER_INLINE):
980 * category.c (CATEGORY_INLINE):
981 * character.c (CHARACTER_INLINE):
982 * charset.c (CHARSET_INLINE):
983 * composite.c (COMPOSITE_INLINE):
984 * dispnew.c (DISPEXTERN_INLINE):
985 * sysdep.c (SYSTIME_INLINE):
986 Define to EXTERN_INLINE, so that the corresponding functions
987 are compiled into code.
988 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
989 (INLINE_HEADER_END): New macros.
990 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
991 since it's used in non-static inline functions now.
992 (VALMASK) [!USE_LSB_TAG]: Likewise.
994 2012-08-02 Glenn Morris <rgm@gnu.org>
996 * s/: Remove empty directory.
998 * s/ms-w32.h: Move to ../nt/inc.
999 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1000 Update for new ms-w32.h location.
1002 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1005 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1007 2012-08-02 Glenn Morris <rgm@gnu.org>
1009 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1010 hard-coding the path separator.
1012 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1014 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1015 This how ASET and AREF are supposed to work, and makes
1016 it easier to think about future improvements. See
1017 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1018 * charset.h (set_charset_attr): New function.
1019 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1020 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1021 (aref_addr): New function. All uses of &AREF(...) changed.
1022 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1023 (set_hash_index): New functions. All lvalue-style uses of
1024 HASH_KEY etc. changed.
1025 * keyboard.c (set_prop): New function. All lvalue-style uses
1028 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1030 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1031 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1032 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1033 * nsfns.m (ns_set_name_as_filename): Likewise.
1034 * nsmenu.m (ns_update_menubar): Likewise.
1035 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1037 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1039 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1040 Adapt to latest changes in field names of the corresponding Lisp
1043 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1045 2012-08-01 Glenn Morris <rgm@gnu.org>
1047 * s/msdos.h: Remove file.
1048 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1049 * Makefile.in (S_FILE): Remove.
1050 (config_h): Remove S_FILE.
1052 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1054 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1055 Remove; moved to nt/config.nt.
1057 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1059 Use INTERNAL_FIELD for conses and overlays.
1060 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1061 Remove obsolete comment.
1063 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1064 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1066 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1068 Use INTERNAL_FIELD for symbols.
1069 * lisp.h (SVAR): New macro. Adjust users.
1070 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1071 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1073 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1075 Use INTERNAL_FIELD for processes.
1076 * process.h (PVAR): New macro. Adjust style.
1077 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1078 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1080 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1082 Use INTERNAL_FIELD for windows.
1083 * window.h (WVAR): New macro.
1084 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1085 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1086 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1087 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1088 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1089 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1091 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1093 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1095 2012-08-01 Glenn Morris <rgm@gnu.org>
1097 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1098 Move to configure.ac.
1100 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1102 * makefile.w32-in (CONFIG_H): Update dependencies.
1103 (CONF_POST_H): New macro.
1105 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1107 2012-07-31 Glenn Morris <rgm@gnu.org>
1109 * Makefile.in (S_FILE): No longer set by configure.
1111 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1113 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1115 * process.h (NULL_DEVICE):
1116 * emacs.c (SEPCHAR):
1117 * editfns.c (USER_FULL_NAME): Let configure set them.
1119 * s/README, s/template.h: Remove files.
1121 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1123 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1124 Move to configure.ac.
1126 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1128 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1129 resulting renaming of 'struct frame' members.
1131 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1133 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1134 after introduction of FVAR.
1136 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1138 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1140 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1141 instead of compositeToPoint.
1142 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1144 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1146 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1148 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1149 * lisp.h (INTERNAL_FIELD): New macro.
1150 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1151 (BVAR): Change to use INTERNAL_FIELD.
1152 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1153 (KVAR): Change to use INTERNAL_FIELD.
1154 * frame.h (FVAR): New macro.
1155 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1156 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1157 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1158 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1159 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1161 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1163 Miscellaneous fixes for non-default X toolkits.
1164 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1165 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1166 Move under #ifdef USE_LUCID.
1167 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1168 definition and usage to avoid warnings.
1170 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1172 * nsterm.m (openFiles): Fix previous checkin.
1174 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1176 * indent.c (compute_motion): Remove unused local.
1178 2012-07-31 Glenn Morris <rgm@gnu.org>
1180 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1182 * conf_post.h [USG5_4]:
1183 Move remaining contents of s/usg5-4-common.h here.
1184 * s/usg5-4-common.h: Remove file.
1186 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1187 * s/irix6-5.h: Remove file.
1189 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1190 * s/darwin.h: Remove file.
1192 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1193 * s/hpux10-20.h: Remove file, which is now empty.
1195 2012-07-30 Glenn Morris <rgm@gnu.org>
1197 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1198 * Makefile.in (config_h): Add conf_post.h.
1199 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1201 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1203 * nsterm.m (ns_do_open_file): New variable.
1204 (ns_term_init): Set ns_do_open_file to YES after run returns.
1205 (openFile, openTempFile, openFileWithoutUI, openFiles):
1206 Open files only if ns_do_open_file.
1208 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1210 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1211 This no-op macro hasn't been needed for many years.
1212 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1214 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1215 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1216 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1217 gdb_make_enums_visible.
1218 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1219 (DIRECTORY_SEP): Now a constant, not a macro.
1221 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1223 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1224 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1226 * w32term.c <w32_keyboard_codepage>: Renamed from
1227 keyboard_codepage and now external. All users changed.
1229 * w32term.h: Add declaration of w32_keyboard_codepage.
1231 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1232 the codepage to translate keys to Unicode. If this argument is
1233 -1, use the value returned by GetConsoleCP. All callers changed.
1235 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1237 Update .PHONY listings in makefiles.
1238 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1239 bootstrap-clean, distclean, maintainer-clean, versioclean,
1242 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1243 This is a bit clearer. Fix some commentary typos.
1245 2012-07-30 Glenn Morris <rgm@gnu.org>
1247 * s/netbsd.h: Let configure include signal.h if needed.
1248 Remove file, which is now empty.
1250 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1251 Let configure set them.
1252 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1253 No more need to undefine.
1255 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1257 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1258 non-single-byte char when adding meta modifier. (Bug#12090)
1260 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1262 Convert safe_call to use variable number of arguments.
1263 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1264 (safe_call2): Fix comment.
1265 * lisp.h (safe_call): Adjust prototype.
1266 * coding.c (encode_coding_object): Change to use safe_call2.
1267 * xfaces.c (merge_face_heights): Change to use safe_call1.
1269 2012-07-30 Glenn Morris <rgm@gnu.org>
1271 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1272 does that unconditionally. Remove file, which is now empty.
1274 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1277 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1279 Export to GDB most of lisp.h's remaining object-like macros.
1280 * lisp.h (min, max): Move earlier, because they're used earlier now.
1281 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1282 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1283 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1284 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1285 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1286 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1287 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1288 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1289 Now constants, for GDB. They need not be macros.
1290 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1291 Now constants, for GDB, as well as macros, for static initializers.
1292 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1293 Move to after the definition of struct Lisp_Char_Table,
1294 since the former now needs that type defined.
1295 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1296 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1297 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1298 New enums, for gdb_make_enums_visible.
1299 (GLYPH_MODE_LINE_FACE): Remove; unused.
1300 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1301 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1302 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1303 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1304 enum maxargs, enum MAX_ALLOCA.
1305 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1306 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1307 no longer needed, now that they are done in lisp.h.
1309 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1311 Cleanup string bytes checking.
1312 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1313 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1314 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1315 (check_sblock, compact_small_strings): Simplify.
1317 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1319 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1320 These macros are confusing and no longer need to be defined, as
1321 the enum values now suffice. All uses replaced with definiens.
1322 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1324 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1326 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1327 ($(BLD)/w32console.$(O)): Update dependencies.
1329 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1331 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1332 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1334 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1336 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1338 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1339 setting sitelisp (Bug#12010).
1341 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1343 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1345 * w32heap.c (cache_system_info):
1346 * w32.c (sys_rename):
1347 * w32proc.c (find_child_console, sys_kill): All users changed.
1349 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1351 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1353 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1355 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1357 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1359 Cleanup statistics calculation in Fgarbage_collect.
1360 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1361 Fix zombies percentage calculation. Simplify elapsed time calculation.
1363 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1365 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1366 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1367 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1368 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1369 (replace_range, replace_range_2, del_range_2): Change to eassert.
1370 * marker.c (byte_char_debug_check): Adjust style.
1372 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1374 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1375 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1376 long-ago-commented-out code that talks about "WIN32".
1377 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1380 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1382 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1383 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1384 Simplify by using alignof.
1385 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1386 * lisp.h: Include <stdalign.h>.
1387 (GCALIGNMENT): New macro and constant.
1388 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1389 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1390 (stdalign): New macro, if not already defined.
1392 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1394 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1395 * w32inevt.c: Include w32inevt.h.
1396 (w32_read_console_input): New inline function, calls either
1397 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1398 w32_console_unicode_input.
1399 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1400 (w32_kbd_patch_key, key_event): Use the codepage returned by
1401 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1402 (key_event): use uChar.UnicodeChar only if
1403 w32_console_unicode_input is non-zero.
1405 * w32console.c: Include w32heap.h.
1406 <w32_console_unicode_input>: New global variable.
1407 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1408 family of Windows, zero otherwise.
1410 * w32inevt.h: Declare w32_console_unicode_input.
1412 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1413 --without-x. (Bug#11742)
1415 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1417 Adjust GDB to reflect pvec_type changes (Bug#12036).
1418 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1419 2012-07-04 changes to pseudovector representation.
1420 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1422 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1424 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1426 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1428 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1430 * alloc.c (listn): Fix the order the arguments are consed onto the
1433 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1434 enumeration constants, as PURE and HEAP are too general, and clash
1435 with other headers and sources, such as gmalloc.c and the
1436 MS-Windows system headers. All users changed.
1438 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1440 Revert last save_excursion_save and save_excursion_restore changes.
1441 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1442 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1444 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1446 Fix recently-introduced typos in Windows port.
1447 Reported by Martin Rudalics <rudalics@gmx.at>.
1448 * w32.c (init_environment): Replace comma with semicolon.
1449 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1451 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1453 Improve GDB symbol export (Bug#12036).
1454 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1455 arms of an 'if', not using conditional expressions; otherwise GDB
1456 complains about the types in the unevaluated arm when the argument
1457 is an integer literal.
1458 (xgetint): Simplify expression.
1459 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1460 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1461 Zaretskii in <http://bugs.gnu.org/12036#13>.
1462 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1463 needed now that we have gdb_make_enums_visible.
1464 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1465 (enum enum_USE_LSB_TAG):
1466 New enum types, packaging up enums that need to be exported to GDB.
1468 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1470 Utility function to make a list from specified amount of objects.
1471 * lisp.h (enum constype): New datatype.
1472 (listn): New prototype.
1473 * alloc.c (listn): New function.
1474 (Fmemory_use_count, syms_of_alloc): Use it.
1475 * buffer.c (syms_of_buffer): Likewise.
1476 * callint.c (syms_of_callint): Likewise.
1477 * charset.c (define_charset_internal): Likewise.
1478 * coding.c (syms_of_coding): Likewise.
1479 * keymap.c (syms_of_keymap): Likewise.
1480 * search.c (syms_of_search): Likewise.
1481 * syntax.c (syms_of_syntax): Likewise.
1482 * w32.c (init_environment): Likewise.
1483 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1484 * xdisp.c (syms_of_xdisp): Likewise.
1485 * xfns.c (syms_of_xfns): Likewise.
1487 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1489 Fast save_excursion_save and save_excursion_restore.
1490 * lisp.h (struct Lisp_Excursion): New data type.
1491 (PVEC_EXCURSION): New pseudovector type.
1492 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1493 to deal with it. Adjust comments.
1494 (init_marker, attach_marker): New prototype.
1495 (unchain_marker): Adjust prototype.
1496 * marker.c (attach_marker): Change to global.
1497 (init_marker): New function.
1498 * alloc.c (Fmake_marker, build_marker): Use it.
1499 (build_marker): More easserts.
1500 (mark_object): Handle struct Lisp_Excursion.
1501 * editfns.c (save_excursion_save, save_excursion_restore):
1502 Reimplement to use struct Lisp_Excursion. Add comments.
1504 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1506 Fix export of symbols to GDB (Bug#12036).
1507 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1508 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1509 emacs.c, as this is a more-suitable home. Had this been done earlier
1510 the fix for 12036 would have avoided some of the problems noted in
1511 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1512 would have been more obvious.
1513 * emacs.c: Do not include <verify.h>; no longer needed.
1514 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1515 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1516 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1517 Remove; now done in lisp.h.
1518 * lisp.h (PUBLISH_TO_GDB): New macro.
1519 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1520 (DATA_SEG_BITS): Use it.
1521 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1522 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1523 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1524 not be usable in #if. This simplifies things.
1526 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1528 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1530 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1532 Simplify export of symbols to GDB (Bug#12036).
1533 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1534 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1535 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1536 Adjust to changes in lisp.h and emacs.c, by using
1537 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1538 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1539 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1540 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1541 instead of gdb_valbits.
1542 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1543 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1544 instead of gdb_array_mark_flag.
1545 (xboolvector): Get size from $->size, not $->header.size.
1546 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1547 (xreload, hook-run, hookpost-run): Remove.
1548 * emacs.c: Include <verify.h>.
1549 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1550 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1552 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1553 (gdb_USE_LSB_TAG): New enum constants.
1554 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1555 Also define these as enum constants, so they're visible to GDB.
1556 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1557 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1558 as constants, so they're visible to GDB.
1559 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1560 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1561 Now enum constants, not macros, so they're visible to GDB.
1562 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1563 more convenient now. All uses changed.
1564 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1565 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1567 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1569 Explicitly free restriction data that are not needed anymore.
1570 * editfns.c (save_restriction_restore): Free restriction data.
1572 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1574 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1575 add argument, tune behavior, and adjust all callers.
1577 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1579 Use typedef for EMACS_INT, EMACS_UINT.
1580 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1581 than macros. This simplifies debugging in the usual case, since
1582 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1583 and it allows expressions involving EMACS_INT casts.
1584 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1586 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1588 * nsterm.m (ns_read_socket): Return early if there is a modal
1591 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1593 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1594 that FOCUS-FRAME can be omitted.
1596 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1598 Adjust buffer text indirection counters at the end of Fkill_buffer.
1599 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1600 buffer is definitely dead. This should really fix an issue reported
1601 by Christoph Scholtes again. (Bug#12007).
1602 (init_buffer_once): Initialize indirection counters of
1603 buffer_defaults and buffer_local_symbols (for sanity and safety).
1605 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1607 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1608 and continuation glyphs on tooltip frames, leave them at zero.
1609 Avoids continued lines in tooltips. (Bug#11832)
1611 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1613 Simplify copy_overlay.
1614 * buffer.c (copy_overlay): Simplify. Use build_marker.
1615 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1617 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1619 * print.c (print_object): Don't crash when a frame's name is nil
1620 or invalid. (Bug#12025)
1622 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1623 it signals an error when a tooltip frame is being created.
1625 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1627 Cleanup miscellaneous objects allocation and initialization.
1628 * alloc.c (allocate_misc): Change to static. Add argument to
1629 specify the subtype. Adjust comment and users.
1630 (build_overlay): New function.
1631 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1632 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1633 (allocate_misc): Remove prototype.
1634 (build_overlay): Add prototype.
1636 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1638 Swap buffer text indirection counters in Fbuffer_swap_text.
1639 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1640 This avoids crash reported by Christoph Scholtes at
1641 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1643 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1645 * nsmenu.m (Popdown_data): New struct.
1646 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1648 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1649 (initWithContentRect): Make imgView and contentView non-static
1650 and autorelease them. Also autorelease img and matrix (Bug#12005).
1651 (dealloc): Remove (Bug#12005).
1653 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1655 Adjust consing_since_gc when objects are explicitly freed.
1656 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1657 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1658 (free_cons, free_misc): Subtract object size from consing_since_gc.
1660 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1662 Simplify and cleanup markers positioning code.
1663 * marker.c (attach_marker): More useful eassert.
1664 (live_buffer, set_marker_internal): New function.
1665 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1666 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1668 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1670 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1671 as it's limited by the amount of memory, not by INT_MAX.
1673 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1675 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1676 in special-event-map. See the discussion at
1677 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1680 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1681 info.dwItemData. Fixes crashes on 64-bit Windows.
1682 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1684 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1686 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1687 (conversationIdentifier): Return value is NSInteger.
1688 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1690 2012-07-21 Chong Yidong <cyd@gnu.org>
1692 * window.c (decode_any_window): Signal an error if the window is
1693 on a dead frame (Bug#11984).
1695 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1697 Add indirection counting to speed up Fkill_buffer.
1698 * buffer.h (struct buffer): New member.
1699 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1700 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1701 base buffer indirection counter.
1702 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1703 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1704 through buffer list if indirection counter is 0.
1706 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1708 Extend the value returned by Fgarbage_collect with heap statistics.
1709 * alloc.c (Qheap): New symbol.
1710 (syms_of_alloc): DEFSYM it.
1711 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1712 (Fmemory_free): Remove.
1713 (syms_of_alloc): Don't defsubr it.
1714 * buffer.c (Fcompact_buffer): Remove.
1715 (syms_of_buffer): Don't defsubr it.
1717 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1719 Make maybe_gc inline.
1720 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1721 * lisp.h (consing_since_gc, gc_relative_threshold)
1722 (memory_full_cons_threshold): Revert declaration.
1723 (maybe_gc): Remove prototype, define as inline.
1724 * alloc.c: Remove old commented-out code.
1725 (consing_since_gc, gc_relative_threshold)
1726 (memory_full_cons_threshold): Revert to global.
1729 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1731 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1732 * lisp.h (build_unibyte_string): New function.
1733 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1734 * sysdep.c, w32fns.c, xfns.c: Use it.
1735 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1736 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1737 Adjust users accordingly.
1738 * font.h (font_open_by_name): Adjust prototype.
1740 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1742 Cleanup calls to Fgarbage_collect.
1743 * lisp.h (maybe_gc): New prototype.
1744 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1745 Remove declarations.
1746 * alloc.c (maybe_gc): New function.
1747 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1749 * bytecode.c (MAYBE_GC): Use maybe_gc.
1750 * eval.c (eval_sub, Ffuncall): Likewise.
1751 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1752 to avoid dependency from auto-save feature.
1754 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1756 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1757 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1758 'for_each_per_buffer_object_at'.
1759 All uses changed. It's better to use upper-case for macros that
1760 cannot be implemented as functions, to give the reader a clue
1761 that they're special.
1763 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1765 * alloc.c (Fgarbage_collect): Tweak docstring.
1767 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1769 Tweak the value returned from Fgarbage_collect again.
1770 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1771 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1772 Adjust documentation.
1773 (total_vector_bytes): Rename to total_vector_slots, adjust
1775 (total_free_vector_bytes): Rename to total_free_vector_slots,
1777 (Qstring_bytes, Qvector_slots): New symbols.
1778 (syms_of_alloc): DEFSYM them.
1780 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1782 Buffer compaction primitive which may be used from Lisp.
1783 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1784 (syms_of_buffer): Register Fcompact_buffer.
1785 * alloc.c (Fgarbage_collect): Use compact_buffer.
1786 * buffer.h (compact_buffer): New prototype.
1787 (struct buffer_text): New member.
1789 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1791 New macro to iterate over all buffers, miscellaneous cleanups.
1792 * lisp.h (all_buffers): Remove declaration.
1793 * buffer.h (all_buffers): Add declaration, with comment.
1794 (for_each_buffer): New macro.
1795 * alloc.c (Fgarbage_collect, mark_object): Use it.
1796 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1797 (init_buffer): Likewise.
1798 * data.c (Fset_default): Likewise.
1799 * coding.c (code_conversion_restore): Remove redundant check
1801 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1803 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1805 Fix bug that created negative-length intervals.
1806 * intervals.c (merge_interval_right, merge_interval_left):
1807 Do not zero out this interval if it is absorbed by its children,
1808 as this interval's total length doesn't change in that case. See
1809 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1811 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1813 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1814 when invoking (make-bool-vector N t) and N is a positive
1815 multiple of 8 -- the last 8 bits were mistakenly cleared.
1817 Remove some struct layout assumptions in bool vectors.
1818 * alloc.c (bool_header_size): New constant.
1819 (header_size, word_size): Move earlier, as they're now used earlier.
1820 Use 'word_size' in a few more places, where it's appropriate.
1821 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1822 padding before the data member of a bool vector.
1823 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1824 than doing the check by hand with an abort ().
1826 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1828 * eval.c (Fdefvar): Don't check constants since we only set the var if
1829 it's not yet defined anyway (bug#11904).
1831 * lisp.h (last_undo_boundary): Declare new var.
1832 * keyboard.c (command_loop_1): Set it.
1833 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1834 were auto-added by the command loop (bug#11774).
1836 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1838 * w32font.c (Qsymbol): Remove local definition.
1839 (syms_of_w32font): Don't DEFSYM it.
1841 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1843 Fix sweep_vectors to handle large bool vectors correctly.
1844 * alloc.c (sweep_vectors): Account total_vector_bytes for
1845 bool vectors larger than VBLOCK_BYTES_MAX.
1847 2012-07-18 Chong Yidong <cyd@gnu.org>
1849 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1850 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1852 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1854 Return more descriptive data from Fgarbage_collect.
1855 Suggested by Stefan Monnier in
1856 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1857 * alloc.c (bounded_number): New function.
1858 (total_buffers, total_vectors): New variable.
1859 (total_string_size): Rename to total_string_bytes, adjust users.
1860 (total_vector_size): Rename to total_vector_bytes, adjust users.
1861 (sweep_vectors): Account total_vectors and total_vector_bytes.
1862 (Fgarbage_collect): New return value. Adjust documentation.
1863 (gc_sweep): Account total_buffers.
1864 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1865 (VECTOR_SIZE): Remove.
1866 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1867 (Qinterval, Qmisc): New symbols.
1868 (syms_of_data): Initialize them.
1869 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1870 (Qcons, Qbuffer): New declarations.
1872 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1874 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1875 Round up, not down. Improve doc.
1877 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1879 Restore old code in allocate_string_data to avoid Faset breakage.
1880 Reported by Julien Danjou <julien@danjou.info> in
1881 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1882 * alloc.c (allocate_string_data): Restore old code with minor
1883 adjustments, fix comment to explain this subtle issue.
1885 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1887 Remove FILE_SYSTEM_CASE.
1888 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1890 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1891 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1892 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1893 call-process-region passes it through expand-file-name.
1895 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1897 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1899 Fix crash when creating indirect buffer (Bug#11917)
1900 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1901 Don't handle unbound variables specially if non-zero.
1902 (Fbuffer_local_variables): Pass zero.
1903 (clone_per_buffer_values): Pass non-zero.
1905 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1907 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1908 to make the loop interruptible.
1910 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1912 * gnutls.c (emacs_gnutls_handshake): Only retry if
1913 GNUTLS_E_INTERRUPTED.
1915 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1917 Cleanup and convert miscellaneous checks to eassert.
1918 * alloc.c (mark_interval): Fix comment, partially rephrase
1919 old comment from intervals.h (see below).
1920 * intervals.c (find_interval, adjust_intervals_for_insertion)
1921 (delete_interval, adjust_intervals_for_deletion)
1922 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1924 (adjust_intervals_for_insertion, make_new_interval):
1925 Remove obsolete and unused code.
1926 * intervals.h (struct interval): Remove obsolete comment.
1927 * textprotp.c (erase_properties): Remove unused code.
1928 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1929 (Fremove_list_of_text_properties): Convert to eassert.
1931 2012-07-17 Chong Yidong <cyd@gnu.org>
1933 * editfns.c (Finsert_char): Doc fix.
1935 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1937 Fix previous change to make Fmemory_free always accurate.
1938 * alloc.c (make_interval): Update total_free_intervals.
1939 (make_float): Likewise for total_free_floats.
1940 (free_cons, Fcons): Likewise for total_free_conses.
1941 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1942 Likewise for total_free_vector_bytes.
1943 (Fmake_symbol): Likewise for total_free_symbols.
1944 (bytes_free): Remove.
1946 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1948 Simple free memory accounting feature.
1949 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1950 (sweep_vectors): Accumulate size of free vectors.
1951 (Fgarbage_collect): Setup bytes_free.
1952 (Fmemory_free): New function.
1953 (syms_of_alloc): Register it.
1955 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1957 Cleanup overlays checking.
1958 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1959 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1960 eassert and OVERLAYP.
1961 (sort_overlays): Change to use OVERLAYP.
1963 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1965 * editfns.c (Finsert_char): Make it interactive, and make the
1966 second arg optional. Copy interactive spec and docstring from
1969 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1971 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1972 Unlike the other wrapped functions, fabs has an unspecified
1975 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1977 * nsterm.m (keyDown): Interpret flags without left/right bits
1978 as the left key (Bug#11670).
1980 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1982 Remove empty and useless init functions.
1983 * lisp.h (init_character_once, init_fns, init_image)
1984 (init_filelock, init_sound): Remove prototype.
1985 * character.c (init_character_once): Remove.
1986 * filelock.c (init_filelock): Likewise.
1987 * fns.c (init_fns): Likewise.
1988 * image.c (init_image): Likewise.
1989 * sound.c (init_sound): Likewise.
1990 * emacs.c (main): Adjust accordingly.
1992 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1994 * gtkutil.h: Tiny cleanups.
1995 (use_old_gtk_file_dialog): Remove useless declaration.
1996 (xg_uses_old_file_dialog): Add suggested const attribute.
1998 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2000 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2001 (bidi_paragraph_init): Use it to limit search forward for a strong
2002 directional character in abnormally large paragraphs full of
2003 neutral or weak characters. (Bug#11943)
2005 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2007 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2008 the toolbar (Bug#9451).
2009 (xg_make_tool_item): Give the widget event box a transparent
2012 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2014 Cleanup basic allocation variables and functions.
2015 * alloc.c (ignore_warnings, init_intervals, init_float)
2016 (init_cons, init_symbol, init_marker): Remove.
2017 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2018 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2019 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2020 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2021 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2022 (staticidx, init_alloc_once, init_strings, free_ablock):
2023 Remove redundant initialization.
2024 * fns.c (init_weak_hash_tables): Remove.
2025 * lisp.h (init_weak_hash_tables): Remove prototype.
2027 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2029 Use zero_vector where appropriate.
2030 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2032 * lisp.h (zero_vector): New declaration.
2033 * font.c (null_vector): Remove.
2034 (syms_of_font): Remove initialization and staticpro.
2035 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2036 * keymap.c (Faccessible_keymaps): Likewise.
2038 2012-07-15 Leo Liu <sdl.web@gmail.com>
2040 * fringe.c: Fix typo in comments.
2042 2012-07-14 Leo Liu <sdl.web@gmail.com>
2044 * fringe.c: Add a new bitmap exclamation-mark.
2046 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2048 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2050 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2051 (HAVE_MENUS): Don't define, defined by editing config.in with
2053 (GMALLOC_INHIBIT_VALLOC): Don't define.
2054 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2056 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2058 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2060 2012-07-14 Glenn Morris <rgm@gnu.org>
2062 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2063 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2064 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2066 2012-07-13 Glenn Morris <rgm@gnu.org>
2068 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2070 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2071 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2073 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2075 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2076 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2077 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2078 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2080 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2081 as boolean expression.
2082 (x_set_window_size): Remove unused variable toolbar.
2083 (ns_get_color_default, ns_mod_to_lisp): Remove.
2084 (ns_mouse_position): Remove unused variables xchar and ychar.
2085 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2086 (ns_set_vertical_scroll_bar): Remove unused variable count.
2087 (ns_delete_terminal): Remove unused variable i.
2088 (ns_term_init): Remove unused variables r, g and b.
2089 (mouseDown): Remove unused variable window.
2090 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2091 (initFrameFromEmacs): Remove unused variable vbextra.
2092 (mouseEntered): Remove unused variables p and dpyinfo.
2093 (mouseExited): Remove unused variables p and r.
2094 (ns_define_frame_cursor, ns_clear_frame_area)
2095 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2096 (menuDown): Assign [sender tag] to variable and cast the variable.
2098 * nsterm.h (menuDown): Add id as type to argument sender.
2099 (ns_display_info_for_name): Add Lisp_Object argument.
2100 (ns_term_init): Add Lisp_Object argument.
2101 (ns_map_event_to_object): Add void argument.
2102 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2103 prototype with arguments and only declare if __OBJC__.
2104 (nxatoms_of_nsselect): Add void argument.
2105 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2106 (ns_alloc_autorelease_pool): Add void argument.
2107 (ns_release_autorelease_pool): Add void* argument.
2108 (ns_get_defaults_value): Add const char* argument.
2110 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2111 (initFromContents): Use SSDATA where appropriate.
2112 (ns_update_menubar): Add braces to ambigous if-else.
2113 (initWithTitle): Put () around assignment in if statement.
2114 (ns_menu_show): Remove unused variables window and keymap.
2115 (update_frame_tool_bar): Remove unused variable selected_p.
2116 (initWithContentRect): Remove unused variable this_cmd_name.
2118 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2120 (setXBMColor): Remove unused variable len.
2121 (setPixmapData): Put () around assignment in loop statement.
2123 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2124 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2126 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2127 around assignment in loop statement.
2128 (nsfont_open): Remove unused variable i.
2129 (nsfont_open): Remove unused variable len.
2130 (nsfont_draw): Remove unused variable cs.
2132 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2133 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2134 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2135 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2136 (Fns_font_name, Fns_perform_service)
2137 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2138 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2139 (ns_set_name): Remove unused variable view.
2140 (x_set_menu_bar_lines): Remove unused variable olines.
2141 (x_set_tool_bar_lines): Remove unused variable root_window.
2142 (Fns_list_colors): Put () around assignment in while statement.
2143 (Fns_perform_service): Remove unused variable len.
2144 (Fns_display_usable_bounds): Remove unused variable top.
2145 (syms_of_nsfns): Remove unused variable i.
2147 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2150 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2152 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2153 and free it with DestroyExceptionInfo (Bug#11558).
2155 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2157 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2158 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2159 Set here, not in nt/config.nt.
2161 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2163 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2164 cursor overflow into the last glyph on display line when the right
2165 fringe is off. (Bug#11832)
2167 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2169 * xdisp.c (produce_special_glyphs): Now static.
2170 * dispextern.h (produce_special_glyphs): Remove decl.
2172 2012-07-13 Glenn Morris <rgm@gnu.org>
2174 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2175 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2177 * s/usg5-4-common.h (USG, USG5):
2178 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2179 * s/sol2-6.h (SOLARIS2):
2180 * s/irix6-5.h (IRIX6_5):
2181 * s/hpux10-20.h (USG, USG5, HPUX):
2182 * s/gnu-linux.h (USG, GNU_LINUX):
2183 * s/freebsd.h (BSD_SYSTEM):
2184 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2185 * s/cygwin.h (CYGWIN):
2186 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2187 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2189 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2191 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2193 2012-07-13 Glenn Morris <rgm@gnu.org>
2195 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2197 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2199 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2200 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2202 2012-07-12 Glenn Morris <rgm@gnu.org>
2204 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2206 * process.c (init_process_emacs): Rename from init_process.
2207 The old name is also the name of a Mach system call.
2208 * lisp.h, emacs.c: Update for this name change.
2209 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2212 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2214 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2215 memmove call that removes glyphs covered by the left truncation
2216 glyph. Improve commentary.
2217 (display_line): Fix display of continuation glyphs on GUI frames
2218 when the right fringe is turned off and variable-size fonts are
2219 used in the window. Move the code that appends a stretch glyph to
2220 produce_special_glyphs, so that it could be used for truncation
2221 and continuation glyphs alike.
2222 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2223 glyph of a suitably computed width, to align the special glyphs at
2224 the window margin. Code moved from display_line. (Bug#11832)
2226 2012-07-12 Glenn Morris <rgm@gnu.org>
2228 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2230 * s/gnu-linux.h, s/hpux10-20.h:
2231 Do not unconditionally define HAVE_XRMSETDATABASE.
2233 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2235 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2237 Fix typos that broke OS X build.
2238 Reported by Randal L. Schwartz in
2239 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2240 * nsterm.m (ns_timeout): Add missing local decl.
2241 (ns_get_color): snprintf -> sprintf, to fix typo.
2243 2012-07-12 Glenn Morris <rgm@gnu.org>
2245 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2246 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2247 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2248 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2250 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2251 Move PTY_OPEN to configure.
2253 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2254 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2255 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2257 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2259 Use empty_unibyte_string where applicable.
2260 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2261 * lread.c (read1): Likewise.
2262 * xsettings.c (syms_of_xsettings): Likewise.
2264 2012-07-12 Glenn Morris <rgm@gnu.org>
2266 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2267 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2268 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2269 * s/hpux10-20.h (RUN_TIME_REMAP):
2270 * s/bsd-common.h (TABDLY): Move to configure.
2272 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2274 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2276 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2277 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2279 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2281 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2282 * s/template.h: Move NARROWPROTO to configure.
2284 2012-07-11 Glenn Morris <rgm@gnu.org>
2286 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2287 unused since 2011-01-17 change to systty.h.
2289 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2290 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2291 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2293 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2295 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2297 2012-07-11 Glenn Morris <rgm@gnu.org>
2299 * s/darwin.h, s/gnu-linux.h, s/template.h:
2300 Move INTERRUPT_INPUT to configure.
2302 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2304 Minor adjustments to interning code.
2305 * lisp.h (intern, intern_c_string): Redefine as static inline
2306 wrappers for intern_1 and intern_c_string_1, respectively.
2307 (intern_1, intern_c_string_1): Rename prototypes.
2308 * lread.c (intern_1, intern_c_string_1, oblookup):
2309 Simplify Vobarray checking.
2310 * font.c (font_intern_prop): Likewise. Adjust comment.
2311 * w32font.c (intern_font_name): Likewise.
2313 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2315 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2317 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2318 of Fcar/Fcdr if possible.
2319 * font.c (check_otf_features): Likewise.
2320 * fontset.c (Fnew_fontset): Likewise.
2321 * gnutls.c (Fgnutls_boot): Likewise.
2322 * minibuf.c (read_minibuf): Likewise.
2323 * msdos.c (IT_set_frame_parameters): Likewise.
2324 * xmenu.c (Fx_popup_dialog): Likewise.
2325 * w32menu.c (Fx_popup_dialog): Likewise.
2327 2012-07-11 Glenn Morris <rgm@gnu.org>
2329 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2330 since nothing has defined it on these platforms.
2332 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2333 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2335 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2336 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2337 Move CLASH_DETECTION to configure.
2339 * s/gnu.h: Remove file, which is now empty.
2341 * s/gnu.h, s/gnu-linux.h:
2342 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2344 2012-07-11 John Wiegley <johnw@newartisans.com>
2346 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2347 function attribute, so we only use it if it exists in the
2350 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2352 Avoid call to strlen in fast_c_string_match_ignore_case.
2353 * search.c (fast_c_string_match_ignore_case): Change to use
2354 length argument. Adjust users accordingly.
2355 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2357 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2359 Assume mkdir, rmdir.
2360 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2361 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2364 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2367 * s/hpux10-20.h (HAVE_PERROR): Remove.
2368 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2369 Remove dummy definition, as this problem was obsolete long ago.
2372 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2374 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2376 Avoid calls to strlen in font processing functions.
2377 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2378 (font_open_by_name): Change to use length argument.
2379 Adjust users accordingly.
2380 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2382 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2383 Change to return ptrdiff_t.
2384 (xfont_list_pattern, xfont_match): Use length returned by
2385 xfont_decode_coding_xlfd.
2386 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2388 2012-07-11 Glenn Morris <rgm@gnu.org>
2390 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2391 Move DONT_REOPEN_PTY to configure.
2393 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2394 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2396 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2398 Remove "#define unix" that is no longer needed (Bug#11905).
2399 * s/aix4-2.h (unix): Remove; no longer needed.
2401 EMACS_TIME simplification (Bug#11875).
2402 This replaces macros (which typically do not work in GDB)
2403 with functions, typedefs and enums, making the code easier to debug.
2404 The functional style also makes code easier to read and maintain.
2405 * systime.h: Include <sys/time.h> on all hosts, not just if
2406 WINDOWSNT, since 'struct timeval' is needed in general.
2407 (EMACS_TIME): Now a typedef, not a macro.
2408 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2410 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2411 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2412 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2413 (EMACS_TIME_LE): Now functions, not macros.
2414 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2415 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2416 which are not functions. All uses rewritten to use:
2417 (make_emacs_time): New function.
2418 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2419 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2420 not functions. All uses rewritten to use the following, respectively:
2421 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2422 (add_emacs_time, sub_emacs_time): New functions.
2423 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2424 * fileio.c (Fcopy_file):
2425 * xterm.c (XTflash): Get the current time closer to when it's used.
2426 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2428 * bytecode.c (targets): Suppress -Woverride-init warnings.
2430 Simplify by avoiding confusing use of strncpy etc.
2431 * doc.c (Fsnarf_documentation):
2432 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2433 * frame.c (Fmake_terminal_frame):
2434 * gtkutil.c (get_utf8_string):
2436 * nsmenu.m (ns_update_menubar):
2437 * regex.c (regerror):
2438 Prefer memcpy to strncpy and strncat when either will do.
2439 * fileio.c (Fsubstitute_in_file_name):
2440 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2441 (menu_separator_name_p):
2442 * nsmenu.m (ns_update_menubar):
2443 Prefer memcmp to strncmp when either will do.
2444 * nsterm.m: Include <ftoastr.h>.
2446 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2447 Prefer snprintf to strncpy.
2448 * nsterm.m (ns_term_init):
2449 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2450 * nsterm.m (ns_term_init):
2451 Avoid the need for strncpy, by using build_string or
2452 make_unibyte_string directly. Use dtoastr, not snprintf.
2453 * process.c (Fmake_network_process): Diagnose service names that
2454 are too long, rather than silently truncating them or creating
2455 non-null-terminated names.
2456 (Fnetwork_interface_info): Likewise, for interface names.
2457 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2458 Prefer sprintf to strncat.
2459 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2460 Prefer vsnprintf to vsprintf + strncpy.
2462 2012-07-10 Glenn Morris <rgm@gnu.org>
2464 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2465 Clarify fallback case.
2467 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2469 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2470 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2471 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2472 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2473 where argument type is known to be a Lisp_Cons.
2475 2012-07-10 Tom Tromey <tromey@redhat.com>
2477 * bytecode.c (BYTE_CODE_THREADED): New macro.
2478 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2479 (enum byte_code_op): New type.
2480 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2481 (exec_byte_code): Use them. Use token threading when applicable.
2483 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2485 Optimize pure C strings initialization.
2486 * lisp.h (make_pure_string): Fix prototype.
2487 (build_pure_c_string): New function, defined as static inline. This
2488 provides a better opportunity to optimize away calls to strlen when
2489 the function is called with compile-time constant argument.
2490 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2491 argument, adjust users accordingly. Use build_pure_c_string where
2493 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2494 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2495 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2497 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2499 Avoid calls to strlen in miscellaneous functions.
2500 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2501 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2502 * lread.c (openp): Likewise.
2504 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2506 Avoid calls to strlen in path processing functions.
2507 * fileio.c (file_name_as_directory): Add comment. Change to add
2508 srclen argument and return the length of result. Adjust users
2510 (directory_file_name): Fix comment. Change to add srclen argument,
2511 swap 1st and 2nd arguments to obey the common convention.
2512 Adjust users accordingly.
2513 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2515 2012-07-10 Glenn Morris <rgm@gnu.org>
2517 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2518 Move PENDING_OUTPUT_COUNT definition to configure.
2520 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2521 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2522 * s/gnu.h (DATA_START): Move definitions to configure.
2524 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2525 We include usg5-4-common.h, which defines them both.
2527 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2528 O_RDONLY already includes it).
2530 Stop ns builds setting the EMACSLOADPATH environment variable.
2531 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2532 Now it does not set EMACSLOADPATH, just returns the load-path string.
2533 * nsterm.h: Update accordingly.
2534 * lread.c [HAVE_NS]: Include nsterm.h.
2535 (init_lread) [HAVE_NS]: Use ns_load_path.
2536 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2538 2012-07-09 Glenn Morris <rgm@gnu.org>
2540 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2541 since the included bsd-common.h does so.
2543 Stop ns builds setting the EMACSPATH environment variable.
2544 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2545 (ns_init_paths): Do not set EMACSPATH.
2546 * nsterm.h (ns_exec_path): Add it.
2547 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2550 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2552 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2554 * process.c (wait_reading_process_output): 'waitchannels' was unset
2555 when read_kbd || !NILP (wait_for_cell); fix this.
2557 Add GCC-style 'const' attribute to functions that can use it.
2558 * character.h (char_resolve_modifier_mask):
2559 * keyboard.h (make_ctrl_char):
2560 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2561 (init_character_once, next_almost_prime, init_fns, init_image)
2562 (flush_pending_output, init_sound):
2563 * mem-limits.h (start_of_data):
2564 * menu.h (finish_menu_items):
2565 Add ATTRIBUTE_CONST.
2566 * emacs.c (DEFINE_DUMMY_FUNCTION):
2567 Declare the dummy function with ATTRIBUTE_CONST.
2568 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2569 Add decls with ATTRIBUTE_CONST.
2571 Minor improvements to make_formatted_string.
2572 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2573 where int is good enough, as vsprintf returns an int.
2574 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2576 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2578 Use make_formatted_string to avoid double length calculation.
2579 * lisp.h (make_formatted_string): New prototype.
2580 * alloc.c (make_formatted_string): New function.
2581 * buffer.c (Fgenerate_new_buffer_name): Use it.
2582 * dbus.c (syms_of_dbusbind): Likewise.
2583 * editfns.c (Fcurrent_time_zone): Likewise.
2584 * filelock.c (get_boot_time): Likewise.
2585 * frame.c (make_terminal_frame, set_term_frame_name)
2586 (x_report_frame_params): Likewise.
2587 * image.c (gs_load): Likewise.
2588 * minibuf.c (get_minibuffer): Likewise.
2589 * msdos.c (dos_set_window_size): Likewise.
2590 * process.c (make_process): Likewise.
2591 * xdisp.c (ensure_echo_area_buffers): Likewise.
2592 * xsettings.c (apply_xft_settings): Likewise.
2594 2012-07-09 Glenn Morris <rgm@gnu.org>
2596 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2597 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2598 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2599 * nsterm.h (ns_etc_directory): Add it.
2600 * callproc.c [HAVE_NS]: Include nsterm.h.
2601 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2603 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2605 Move marker debugging code under MARKER_DEBUG.
2606 * marker.c (MARKER_DEBUG): Move marker debugging code under
2607 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2608 for bootstrap with --enable-checking (~3x slowdown reported
2609 by Juanma Barranquero <lekktu@gmail.com>).
2610 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2612 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2614 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2615 See <http://bugs.gnu.org/11825#29>.
2617 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2619 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2620 has no font, use the frame's font. (Bug#11813)
2621 (display_line): Add commentary about displaying truncation glyphs
2623 (produce_special_glyphs): Move here from term.c.
2625 * term.c (produce_special_glyphs): Move to xdisp.c.
2627 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2630 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2632 * xdisp.c (display_line): Avoid warning about implicit declaration
2635 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2637 * lisp.h: Remove empty conditional.
2639 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2641 * lread.c (load_path_check): Now static.
2643 Fix some minor --with-ns problems found by static checking.
2644 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2645 (x_set_font) [!HAVE_X_WINDOWS]:
2646 * image.c (xpm_load_image) [HAVE_NS]:
2647 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2648 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2649 Remove unused local.
2650 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2651 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2652 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2653 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2654 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2655 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2656 Fix pointer signedness problem.
2657 * xfaces.c (FRAME_X_FONT_TABLE):
2658 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2660 2012-07-07 Glenn Morris <rgm@gnu.org>
2662 * lread.c (load_path_check): New function, split from init_lread.
2663 (init_lread): Reorganize. Motivation:
2664 If EMACSLOADPATH is set, check/warn about that rather than the
2665 defaults, which we are not going to use. Hence we can remove
2666 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2667 Don't warn if site-lisp directories are missing.
2668 If not installed, start from a blank load-path, since
2669 PATH_LOADSEARCH refers to the eventual installation directories.
2671 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2673 Support truncation and continuation glyphs on GUI frames, when
2674 fringes are disabled. (Bug#11832)
2675 * xdisp.c (init_iterator): Get dimensions of truncation and
2676 continuation glyphs even if on GUI frames.
2677 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2678 or both, are absent.
2679 (start_display, move_it_in_display_line_to): Handle the case of a
2680 GUI frame without a fringe to display continuation or truncation
2682 (insert_left_trunc_glyphs): Support GUI frames: make sure
2683 truncation glyphs overwrite enough glyphs from the current line to
2684 have sufficient space in pixels.
2685 (display_line): Support truncation and continuation glyphs on GUI
2686 frames. If some spare pixels are left on the line after inserting
2687 the truncation glyphs, fill that space with a stretch glyph of a
2688 suitably computed width.
2690 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2691 produce_glyphs, to support GUI sessions.
2693 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2695 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2697 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2699 Do not require float-time's arg to fit in time_t (Bug#11825).
2700 This works better on hosts where time_t is unsigned, and where
2701 float-time is applied to the (negative) difference between two times.
2702 * editfns.c (decode_time_components): Last arg is now double *,
2703 not int *, and means to store all the result as a double, without
2704 worrying about whether the seconds part fits in time_t.
2705 All callers changed.
2706 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2707 All callers changed.
2708 (Ffloat_time): Do not fail merely because the specified time falls
2709 outside of time_t range.
2711 2012-07-07 Glenn Morris <rgm@gnu.org>
2713 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2714 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2715 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2717 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2719 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2720 Update dependencies.
2722 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2724 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2726 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2727 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2728 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2729 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2730 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2731 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2733 * xfont.c (compare_font_names): Redo to omit the need for casts.
2735 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2737 * xfns.c (Fx_change_window_property): Doc fix.
2738 * w32fns.c (Fx_change_window_property): Doc fix.
2740 * w32fns.c (Fx_window_property): Accept the same arguments as the
2741 X Windows version. Doc fix.
2742 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2744 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2745 Eli Zaretskii <eliz@gnu.org>
2747 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2748 Windows-specific code from nt/config.nt moved here.
2749 Obsolete settings removed.
2751 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2753 * process.c: Avoid unnecessary calls to gettime.
2754 (wait_reading_process_output): Don't get the time of day
2755 when gobbling data immediately and not waiting, as there's no need
2756 for it in that case. This removes a FIXME.
2758 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2760 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2761 is defined (Bug#11768).
2763 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2765 Fix marker debugging code.
2766 * marker.c (byte_char_debug_check): Do not perform the check
2767 if buffer is not multibyte.
2768 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2769 Call byte_char_debug_check with correct arguments.
2771 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2773 Compile marker debugging code only if ENABLE_CHECKING is defined.
2774 * marker.c (byte_char_debug_check, count_markers):
2775 Use only if ENABLE_CHECKING is defined.
2776 (byte_debug_flag): Remove.
2777 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2778 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2780 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2782 Avoid code repetition in marker-related functions.
2783 * marker.c (attach_marker): New function.
2784 (Fset_marker, set_marker_restricted, set_marker_both)
2785 (set_marker_restricted_both): Use it.
2786 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2787 Consistently rename charno to charpos.
2788 (marker_position): Add eassert.
2789 (marker_byte_position): Convert to eassert.
2791 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2793 Simplify list operations in unchain_overlay and unchain_marker.
2794 * buffer.c (unchain_overlay): Simplify. Add comment.
2795 * marker.c (unchain_marker): Simplify. Fix comments.
2797 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2799 Introduce fast path for the widely used marker operation.
2800 * alloc.c (build_marker): New function.
2801 * lisp.h (build_marker): New prototype.
2802 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2803 * composite.c (autocmp_chars): Likewise.
2804 * editfns.c (buildmark): Remove.
2805 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2806 (save_restriction_save): Use build_marker.
2807 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2808 * window.c (save_window_save): Likewise.
2810 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2812 Do not use Fdelete_overlay in delete_all_overlays
2813 to avoid redundant calls to unchain_overlay.
2814 * buffer.c (drop_overlay): New function.
2815 (delete_all_overlays, Fdelete_overlay): Use it.
2816 * minibuf.c (get_minibuffer): Fix comment.
2818 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2820 Port to OpenBSD 5.1 amd64.
2821 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2822 This is needed for OpenBSD, and should be harmless on all BSD systems.
2823 Also, include <sys/sysctl.h>, as it should be available on all
2824 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2825 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2826 use p_pid member, not kp_proc.pid.
2828 2012-07-06 Glenn Morris <rgm@gnu.org>
2830 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2832 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2834 More xmalloc and related cleanup.
2835 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2836 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2837 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2838 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2839 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2840 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2841 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2842 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2843 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2845 Omit needless casts involving void * pointers and allocation.
2846 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2847 as the former is more robust if P's type is changed.
2848 Prefer xzalloc to xmalloc + memset 0.
2849 Simplify malloc-or-realloc to realloc.
2850 Don't worry about xmalloc returning a null pointer.
2851 Prefer xstrdup to xmalloc + strcpy.
2852 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2854 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2855 alloca of a constant.
2857 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2859 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2860 hscroll is larger than the line width. Fixes long and futile
2861 looping inside extend_face_to_end_of_line (on a TTY) producing
2862 glyphs that are not needed and thrown away.
2864 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2866 * marker.c (set_marker_restricted_both): Simplify by using
2869 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2871 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2873 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2875 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2876 not defined (Bug#11768).
2877 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2878 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2879 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2880 followed by gtk_box_set_homogeneous (Bug#11768).
2881 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2882 (update_theme_scrollbar_width, xg_create_scroll_bar):
2883 Use gtk_scrollbar_new (Bug#11768).
2884 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2885 (is_box_type): New function (Bug#11768).
2886 (xg_tool_item_stale_p): Call is_box_type.
2887 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2888 with default display (Bug#11768).
2890 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2892 * xdisp.c (window_hscroll_limited): New function.
2893 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2894 coordinates when window's hscroll is set to insanely large
2897 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2899 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2900 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2902 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2905 * lisp.h (xzalloc): New prototype. Omit needless casts.
2906 * alloc.c (xzalloc): New function. Omit needless casts.
2907 * charset.c: Omit needless casts. Convert all calls to
2908 xmalloc with following memset to xzalloc.
2909 * dispnew.c: Likewise.
2910 * fringe.c: Likewise.
2911 * image.c: Likewise.
2912 * sound.c: Likewise.
2914 * w32fns.c: Likewise.
2915 * w32font.c: Likewise.
2916 * w32term.c: Likewise.
2917 * xfaces.c: Likewise.
2919 * xterm.c: Likewise.
2920 * atimer.c: Omit needless casts.
2921 * buffer.c: Likewise.
2922 * callproc.c: Likewise.
2924 * coding.c: Likewise.
2925 * composite.c: Likewise.
2927 * doprnt.c: Likewise.
2928 * editfns.c: Likewise.
2929 * emacs.c: Likewise.
2931 * filelock.c: Likewise.
2933 * gtkutil.c: Likewise.
2934 * keyboard.c: Likewise.
2936 * lread.c: Likewise.
2937 * minibuf.c: Likewise.
2938 * msdos.c: Likewise.
2939 * print.c: Likewise.
2940 * process.c: Likewise.
2941 * region-cache.c: Likewise.
2942 * search.c: Likewise.
2943 * sysdep.c: Likewise.
2944 * termcap.c: Likewise.
2945 * terminal.c: Likewise.
2946 * tparam.c: Likewise.
2947 * w16select.c: Likewise.
2949 * w32reg.c: Likewise.
2950 * w32select.c: Likewise.
2951 * w32uniscribe.c: Likewise.
2952 * widget.c: Likewise.
2953 * xdisp.c: Likewise.
2954 * xmenu.c: Likewise.
2956 * xselect.c: Likewise.
2958 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2960 * fileio.c (time_error_value): Check the right error number.
2961 Problem reported by Troels Nielsen in
2962 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2964 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2966 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2967 This should be fixed in a better way; see Eli Zaretskii in
2968 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2969 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2971 * fileio.c (time_error_value): Rename from special_mtime.
2972 The old name's problems were noted by Eli Zaretskii in
2973 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2975 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2976 This variable's comment says Emacs needs at least one GDB-visible
2977 symbol of type enum pvec_type, to work around GDB problems.
2978 The symbol's value doesn't matter.
2980 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2981 that causes compilation to fail on pre-C99 compilers.
2983 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2985 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2986 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2988 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2990 * buffer.c (init_buffer_once): Fix initialization of
2991 headers for buffer_defaults and buffer_local_symbols.
2992 Reported by Juanma Barranquero <lekktu@gmail.com>.
2994 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2996 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2997 * lisp.h (enum pvec_type): Use fewer bits.
2998 (PSEUDOVECTOR_SIZE_BITS): New constant.
2999 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3000 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3001 change in pvec_type.
3002 (PSEUDOVECTOR_TYPEP): New macro.
3003 (TYPED_PSEUDOVECTORP): Use it.
3004 * fns.c (internal_equal): Adapt code to extract pvectype.
3005 * emacs.c (gdb_pvec_type): Update type.
3006 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3007 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3008 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3009 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3010 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3011 abusing vector->header.next.nbytes.
3012 (live_vector_p): Use PVEC_TYPE.
3013 (mark_object): Adapt code to extract pvectype. Use switch.
3015 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3017 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3018 Tighten new eassert a bit.
3020 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3022 Fix compilation with --enable-gcc-warnings and -O1
3024 * doprnt.c (doprnt): Change type of tem to int, initialize
3025 to avoid compiler warning. Add eassert.
3026 * search.c (simple_search): Initialize match_byte to avoid
3027 compiler warning. Add eassert.
3029 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3031 Avoid weird behavior with large horizontal scrolls.
3032 Without this change, for example, large hscroll values would
3033 mess up Emacs's display on Fedora 15 x86, presumably due to
3034 overflows in int calculations in the display code.
3035 Also, if buffers had long lines, Emacs would freeze.
3036 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3037 (set_window_hscroll): New function, containing the old guts of
3038 Fset_window_hscroll. Return the clipped value.
3039 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3040 This avoids the need to check against PTRDIFF_MAX.
3042 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3044 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3046 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3048 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3050 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3051 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3052 since GCC 4.4.6 issues a bogus warning for them.
3054 Fix bugs in file timestamp newness comparisons.
3055 * fileio.c (Ffile_newer_than_file_p):
3056 * lread.c (Fload): Use full timestamp resolution of files,
3057 not just the 1-second resolution, so that files that are only
3058 slightly newer still count as newer.
3059 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3060 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3062 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3064 * fileio.c: Improve handling of file time marker. (Bug#11852)
3065 (special_mtime): New function.
3066 (Finsert_file_contents, Fverify_visited_file_modtime):
3067 Use it to set special mtime values consistently.
3069 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3071 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3072 marker for non-existing file. (Bug#11852)
3074 2012-07-03 Glenn Morris <rgm@gnu.org>
3076 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3077 and did not make it into globals.h).
3079 2012-07-03 Tom Tromey <tromey@redhat.com>
3081 * window.c (Fset_window_margins, Fset_window_fringes)
3082 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3083 * textprop.c (Fprevious_property_change): No longer static.
3084 * syntax.c (Fsyntax_table_p): No longer static.
3085 * process.c (Fget_process, Fprocess_datagram_address): No longer
3087 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3088 * keyboard.c (Fcommand_execute): No longer static.
3090 * insdel.c (Fcombine_after_change_execute): No longer static.
3091 * image.c (Finit_image_library): No longer static.
3092 * fileio.c (Fmake_symbolic_link): No longer static.
3093 * eval.c (Ffetch_bytecode): No longer static.
3094 * editfns.c (Fuser_full_name): No longer static.
3095 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3097 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3099 * dired.c (Ffile_attributes): No longer static.
3100 * composite.c (Fcomposition_get_gstring): No longer static.
3101 * callproc.c (Fgetenv_internal): No longer static.
3103 * ccl.h: Remove EXFUNs.
3104 * buffer.h: Remove EXFUNs.
3105 * dispextern.h: Remove EXFUNs.
3106 * intervals.h: Remove EXFUNs.
3107 * fontset.h: Remove EXFUN.
3108 * font.h: Remove EXFUNs.
3109 * dosfns.c (system_process_attributes): Remove EXFUN.
3110 * keymap.h: Remove EXFUNs.
3111 * lisp.h: Remove EXFUNs.
3112 * w32term.h: Remove EXFUNs.
3113 * window.h: Remove EXFUNs.
3114 * xsettings.h: Remove EXFUN.
3115 * xterm.h: Remove EXFUN.
3117 2012-07-03 Glenn Morris <rgm@gnu.org>
3119 * lisp.h (Frandom): Make it visible to C.
3120 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3121 buffer for invisible buffers. (Bug#1229)
3123 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3125 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3126 values which aren't power of 2.
3127 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3128 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3131 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3133 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3135 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3137 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3139 * alloc.c (allocate_vector_block): Remove redundant
3140 calls to mallopt if DOUG_LEA_MALLOC is defined.
3141 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3142 avoid calls to mallopt if zero_vector is returned.
3144 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3146 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3147 is enabled, avoid dereferencing NULL current_sblock if
3150 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3152 Cleanup basic buffer management.
3153 * buffer.h (struct buffer): Change layout to use generic vector
3154 marking code. Fix some comments. Change type of 'clip_changed'
3155 to bitfield. Remove unused #ifndef old.
3156 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3157 (GET_OVERLAYS_AT): Fix indentation.
3158 (for_each_per_buffer_object_at): New macro.
3159 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3160 (Fbuffer_local_variables): Use it.
3161 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3162 * alloc.c (allocate_buffer): Adjust to match new layout of
3163 struct buffer. Fix comment.
3164 (mark_overlay): New function.
3165 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3166 Lisp area of struct buffer.
3167 (mark_object): Use it. Adjust marking of misc objects
3168 and related comments.
3170 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3172 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3173 wrapper that is not needed because the wrapped code is a no-op (zero
3174 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3175 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3177 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3179 * alloc.c (mark_buffer): Simplify. Remove prototype.
3180 (mark_object): Add comment. Reorganize marking of vector-like
3181 objects. Use CHECK_LIVE for all vector-like objects except buffers
3182 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3183 Avoid redundant calls to mark_vectorlike for bool vectors.
3185 2012-06-30 Glenn Morris <rgm@gnu.org>
3187 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3189 * epaths.in (PATH_SITELOADSEARCH): New.
3190 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3191 This is rather than relying on --enable-locallisppath elements
3192 having "site-lisp" in their names. (Bug#10208#25, 11658)
3194 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3196 * w32proc.c (sys_select): Accept and ignore one more argument.
3198 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3200 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3201 (pselect) [!MS_DOS]: Redirect to sys_select.
3203 * sysdep.c: Don't include dos.h and dosfns.h.
3205 * process.c (sys_select):
3206 * msdos.c (sys_select): Accept one more argument and ignore it.
3208 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3209 adapt data types and code to that.
3212 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3213 which clashes with the gnulib function of the same name.
3215 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3217 * font.c (font_style_to_value, font_style_symbolic)
3218 (font_prop_validate_style): Add type checks for values in
3221 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3223 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3226 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3228 * xdisp.c (try_window_id): Undo last change.
3230 * w32.c (getwd): Adjust commentary about startup_dir.
3231 (init_environment): Always call sys_access, even in non-MSVC
3232 builds. Don't chdir to the directory of the Emacs executable.
3233 This undoes code from 1997 which was justified by the need to
3234 "avoid conflicts when removing and renaming directories". But its
3235 downside was that every relative file name was being interpreted
3236 relative to the directory of the Emacs executable, which can never
3237 be TRT. In particular, it broke sys_access when called with
3238 relative file names.
3239 (sys_access): Map GetLastError to errno.
3241 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3243 * window.h (struct window): Change type of 'fringes_outside_margins'
3244 to bitfield. Fix comment. Adjust users accordingly.
3245 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3247 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3250 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3252 * gnutls.c (emacs_gnutls_handshake):
3253 Add QUIT to make the loop interruptible.
3255 2012-06-29 Glenn Morris <rgm@gnu.org>
3257 * charset.c (init_charset): Make lack of etc/charsets fatal.
3259 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3261 * editfns.c (region_limit): Fix type mismatch.
3263 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3265 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3266 undefined. Convert from xassert to eassert.
3267 * nsmenu.m: Convert from xassert to eassert.
3268 * nsterm.m: Likewise.
3270 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3272 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3274 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3276 Avoid integer overflow on scroll-left and scroll-right.
3277 * window.c (HSCROLL_MAX): New macro.
3278 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3279 overflow when requested scroll falls outside ptrdiff_t range.
3281 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3283 * window.h (struct window): Change type of 'hscroll',
3284 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3285 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3286 Adjust users accordingly.
3287 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3288 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3289 from EMACS_INT to ptrdiff_t.
3290 (make_window): Omit redundant initialization.
3292 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3294 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3296 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3298 * window.h (struct window): Change type of 'use_time' and
3299 'sequence_number' from Lisp_Object to int.
3300 * frame.c (make_frame): Adjust users accordingly.
3301 * print.c (print_object): Likewise.
3302 * window.c (select_window, Fwindow_use_time, make_parent_window)
3303 (make_window): Likewise.
3305 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3307 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3308 enabled with --enable-checking=[all,glyphs] configure option.
3309 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3310 adjust comments accordingly.
3311 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3312 undefined, adjust comments accordingly.
3313 * image.c: Likewise.
3314 * scroll.c: Likewise.
3315 * w32fns.c: Likewise.
3316 * w32term.c: Likewise.
3317 * xdisp.c: Likewise.
3318 * xfaces.c: Likewise.
3320 * xterm.c: Likewise.
3322 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3324 Generalize run-time debugging checks.
3325 * dispextern.h (XASSERTS): Remove.
3326 * fontset.c (xassert): Remove.
3327 Convert from xassert to eassert.
3328 * alloc.c: Convert from xassert to eassert.
3330 * dispnew.c: Likewise.
3332 * fringe.c: Likewise.
3333 * ftfont.c: Likewise.
3334 * gtkutil.c: Likewise.
3335 * image.c: Likewise.
3336 * keyboard.c: Likewise.
3338 * process.c: Likewise.
3339 * scroll.c: Likewise.
3340 * sound.c: Likewise.
3342 * w32console.c: Likewise.
3343 * w32fns.c: Likewise.
3344 * w32term.c: Likewise.
3345 * window.c: Likewise.
3346 * xdisp.c: Likewise.
3347 * xfaces.c: Likewise.
3349 * xselect.c: Likewise.
3350 * xterm.c: Likewise.
3352 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3354 * fns.c (maybe_resize_hash_table): Output message when growing the
3357 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3359 * alloc.c (allocate_string_data): Remove dead code.
3360 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3361 avoid GCC warning about unused macro.
3363 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3365 * alloc.c (allocate_string): Omit intervals initialization.
3366 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3367 as in make_pure_string and make_pure_c_string.
3369 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3371 * alloc.c (allocate_string): Fix last change.
3373 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3375 * alloc.c (allocate_string): Remove two redundant calls
3376 to memset, add explicit initialization where appropriate.
3378 2012-06-27 Glenn Morris <rgm@gnu.org>
3380 * lisp.mk (lisp): Remove paths.elc.
3382 2012-06-27 Chong Yidong <cyd@gnu.org>
3384 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3386 2012-06-26 John Wiegley <johnw@newartisans.com>
3388 * unexmacosx.c (copy_data_segment): Add two section names used
3389 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3391 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3392 when building with Clang.
3394 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3396 * eval.c (Fapply): Allow calling it with a single argument.
3398 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3400 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3401 _stricmp and _strnicmp.
3402 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3404 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3406 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3408 (allocate_process): Likewise for new process.
3409 (allocate_terminal): Change to use offsetof.
3410 (allocate_frame): Likewise.
3411 * frame.c (make_frame): Omit redundant initialization.
3412 * window.c (make_parent_window): Use memset.
3413 (make_window): Omit redundant initialization.
3414 * process.c (make_process): Omit redundant initialization.
3415 * terminal.c (create_terminal): Likewise.
3417 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3419 * term.c (delete_tty): Remove redundant call to memset.
3421 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3423 * alloc.c: Remove build_string.
3424 * lisp.h: Define build_string as static inline. This provides
3425 a better opportunity to optimize away calls to strlen when the
3426 function is called with compile-time constant argument.
3427 * image.c (imagemagick_error): Convert to build_string.
3428 * w32proc.c (sys_spawnve): Likewise.
3429 * xterm.c (x_term_init): Likewise.
3431 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3433 Use sprintf return value instead of invoking strlen on result.
3434 In the old days this wasn't portable, since some sprintf
3435 implementations returned char *. But they died out years ago and
3436 Emacs already assumes sprintf returns int.
3437 Similarly for float_to_string.
3438 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3439 * ccl.c (ccl_driver):
3440 * character.c (string_escape_byte8):
3441 * data.c (Fnumber_to_string):
3442 * doprnt.c (doprnt):
3443 * print.c (print_object):
3444 * xdisp.c (message_dolog):
3445 * xfns.c (syms_of_xfns):
3446 Use sprintf or float_to_string result to avoid need to call strlen.
3447 * data.c (Fnumber_to_string):
3448 Use make_unibyte_string, since the string must be ASCII.
3449 * lisp.h, print.c (float_to_string): Now returns int length.
3450 * term.c (produce_glyphless_glyph):
3451 Use sprintf result rather than recomputing it.
3453 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3454 * Makefile.in (ALL_CFLAGS):
3455 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3456 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3458 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3460 * dispextern.h (xstrcasecmp): Define to library function
3461 strcasecmp if available.
3462 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3464 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3466 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3467 Avoid comma operator.
3468 * menu.c (push_submenu_start, push_submenu_end)
3469 (push_left_right_boundary, push_menu_pane): Likewise.
3470 * msdos.c (dos_rawgetc): Likewise.
3472 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3474 * xfns.c (xic_create_fontsetname): Remove redundant calls
3477 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3479 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3480 sprintf already null-terminates its output.
3482 * xfns.c (x_window): Remove redundant cast.
3484 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3486 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3487 `const char *' to `char *' to avoid compiler warning.
3489 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3491 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3492 instead of truncating it to 63 (admittedly a generous limit).
3494 * process.c: Fix spelling and caps in comments.
3496 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3498 * emacs.c (setpgrp): Remove definition, unused.
3499 * sysdep.c (setpgrp): Remove definition, not used in this file.
3501 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3503 * makefile.w32-in: Update dependencies.
3505 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3507 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3508 (SYSTIME_H): Add nt/inc/sys/time.h.
3510 * systime.h [WINDOWSNT]: Include sys/time.h.
3512 * s/ms-w32.h (struct timespec): Definition moved from
3513 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3515 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3517 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3518 * buffer.h (buffer_slot_type_mismatch):
3519 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3520 * eval.c (unwind_to_catch):
3521 * image.c (my_png_error, my_error_exit):
3522 * keyboard.c (quit_throw_to_read_char, user_error)
3523 (Fexit_recursive_edit, Fabort_recursive_edit):
3524 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3525 (wrong_type_argument, buffer_overflow, __executable_start)
3526 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3527 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3528 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3530 (child_setup) [!DOS_NT]:
3531 * lread.c (end_of_file_error, invalid_syntax):
3532 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3533 * puresize.h (pure_write_error):
3534 * search.c (matcher_overflow):
3535 * sound.c (sound_perror, alsa_sound_perror):
3536 * sysdep.c, syssignal.h (croak):
3537 * term.c (maybe_fatal, vfatal):
3538 * textprop.c (text_read_only):
3539 * undo.c (user_error):
3540 * unexmacosx.c (unexec_error):
3541 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3542 Use _Noreturn rather than NO_RETURN.
3543 No need for separate decl merely because of _Noreturn.
3544 * sound.c (sound_warning, parse_sound):
3545 Remove unnecessary forward decls.
3547 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3549 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3550 * lisp.h (WAIT_READING_MAX): New macro.
3551 * dispnew.c (Fsleep_for, sit_for):
3552 * keyboard.c (kbd_buffer_get_event):
3553 * process.c (Faccept_process_output):
3554 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3555 This improves on the previous patch, which introduced a bug
3556 when time_t is unsigned and as wide as intmax_t.
3557 See <http://bugs.gnu.org/9000#51>.
3559 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3561 * dispnew.c (sit_for, Fsleep_for):
3562 * keyboard.c (kbd_buffer_get_event):
3563 * process.c (Faccept_process_output): Avoid compiler warnings when
3564 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3566 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3568 * makefile.w32-in: Update dependencies.
3570 * w32.c (ltime): Add return type and declare static.
3571 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3573 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3575 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3576 Privately reported by Herbert J. Skuhra.
3577 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3579 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3580 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3582 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3584 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3585 last argument of make_unibyte_string.
3587 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3588 language ID in the event parameters.
3590 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3591 event.code, not the obscure "character set ID".
3593 2012-06-23 Chong Yidong <cyd@gnu.org>
3595 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3597 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3599 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3600 * w32.c (fdutimens): New function.
3602 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3604 * s/ms-w32.h (pselect): Redirect to sys_select.
3606 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3608 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3609 in the logic of incrementing and decrementing the value of
3610 use_relocatable_buffers.
3612 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3614 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3615 Privately reported by Herbert J. Skuhra.
3616 [__FreeBSD__]: Remove "*/" typo after "#include".
3617 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3618 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3619 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3620 Don't assume EMACS_TIME and struct timeval are the same type.
3622 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3624 Support higher-resolution time stamps (Bug#9000).
3625 The time stamps are only nanosecond-resolution at the C level,
3626 since that's the best that any real-world system supports now.
3627 But they are picosecond-resolution at the Lisp level, as that's
3628 easy, and leaves room for future OS improvements.
3630 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3633 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3634 Don't get current time unless it's needed.
3636 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3637 now provides it if it's absent.
3638 (start_atimer): Port to higher-res time stamps.
3639 Check for time stamp overflow. Don't get current time more
3640 often than is needed.
3642 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3643 Include systime.h, not time.h.
3644 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3646 * dired.c: Include stat-time.h.
3647 (Ffile-attributes): File times now have higher resolution.
3649 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3650 (struct image): Timestamp now has higher resolution.
3652 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3653 has at least microseconds now. All uses removed.
3654 (update_frame, update_single_window, update_window, update_frame_1)
3655 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3656 (duration_to_sec_usec): Remove; no longer needed.
3658 * editfns.c (time_overflow): Now extern.
3659 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3660 (float-time, Fformat_time_string, Fcurrent_time_string)
3661 (Fcurrent_time_zone): Accept and generate higher-resolution
3663 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3664 (decode_time_components, lisp_seconds_argument): New functions.
3665 (make_time): Now static.
3666 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3667 Report an error if the time is invalid, rather than having the caller
3670 * fileio.c: Include <stat-time.h>
3671 (Fcopy_file): Copy higher-resolution time stamps.
3672 Prefer to set the time stamp via a file descriptor if that works.
3673 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3674 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3675 (Fvisited_file_modtime, Fset_visited_file_modtime):
3676 Support higher-resolution time stamps.
3678 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3680 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3682 * image.c (prepare_image_for_display, clear_image_cache)
3683 (lookup_image): Port to higer-resolution time stamps.
3685 * keyboard.c (start_polling, bind_polling_period):
3686 Check for time stamp overflow.
3687 (read_char, kbd_buffer_get_event, timer_start_idle)
3688 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3689 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3690 Port to higher-resolution time stamps. Do not assume time_t is signed.
3691 (decode_timer): New function. Timers are now vectors of length 9,
3692 not 8, to accommodate the picosecond component.
3693 (timer_check_2): Use it.
3695 * nsterm.m (select_timeout, timeval_subtract): Remove.
3696 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3697 as they're a bit more accurate and handle overflow better.
3698 (ns_select): Change prototype to be compatible with pselect.
3699 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3700 * nsterm.h (ns_select): Adjust prototype.
3702 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3703 us-resolution time stamps.
3704 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3706 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3708 * lisp.h (time_overflow): New decl.
3709 (wait_reading_process_output): First arg is now intmax_t, not int,
3710 to accommodate larger waits.
3712 * process.h (struct Lisp_Process.read_output_delay):
3713 Now counts nanoseconds, not microseconds.
3714 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3716 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3717 (wait_reading_process_output):
3718 Port to ns-resolution time stamps.
3719 (Faccept_process_output, wait_reading_process_output):
3720 Check for time stamp overflow. Do not assume time_t is signed.
3721 (select_wrapper): Remove; we now use pselect.
3722 (Fprocess_attributes): Now generates ns-resolution time stamps.
3724 * sysdep.c: Include utimens.h. Don't include utime.h
3725 or worry about struct utimbuf; gnulib does that for us now.
3726 (gettimeofday): Remove; gnulib provides a substitute.
3727 (make_timeval): New function.
3728 (set_file_times): Now sets ns-resolution time stamps.
3729 New arg FD; all uses changed.
3730 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3731 (system_process_attributes):
3732 Now returns ns-resolution time stamp. All uses changed.
3733 Check for time stamp overflow.
3735 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3736 provides a substitute now.
3738 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3739 since it guarantees struct timespec.
3740 (EMACS_TIME): Now struct timespec, so that we can support
3741 ns-resolution time stamps.
3742 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3743 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3744 (EMACS_USECS): Remove.
3745 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3746 so multiply the arg by 1000 before storing it.
3747 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3749 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3750 Port to ns-resolution time stamps.
3751 (EMACS_TIME_NEG_P): Remove; replaced by....
3752 (EMACS_TIME_SIGN): New macro.
3753 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3754 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3755 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3756 (make_timeval, make_lisp_time, decode_time_components): New decls.
3757 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3758 that it mishandled time_t overflow. You can't compare by subtracting!
3759 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3760 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3762 * term.c: Include <sys/time.h>.
3763 (timeval_to_Time): New function, for proper overflow wraparound.
3764 (term_mouse_position, term_mouse_click): Use it.
3766 * undo.c (record_first_change): Support higher-resolution time stamps
3768 (Fprimitive_undo): Use them when restoring time stamps.
3770 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3771 (w32_get_internal_run_time):
3772 Port to higher-resolution Emacs time stamps.
3773 (ltime): Now accepts single 64-bit integer, as that's more convenient
3776 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3778 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3779 for compatibility with pselect. Support ns-resolution time stamps.
3781 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3783 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3784 Check for time stamp overflow, and support ns-resolution time stamps.
3786 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3787 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3788 (timeval_subtract): Remove; no longer needed.
3789 (XTflash, XTring_bell, x_wait_for_event):
3790 Port to ns-resolution time stamps. Don't assume time_t is signed.
3792 2012-06-22 Chong Yidong <cyd@gnu.org>
3794 * xdisp.c (x_consider_frame_title): Revert last change.
3796 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3798 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3799 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3800 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3801 staticidx goes up to 1597 out of 1600 = 0x640.)
3803 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3805 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3806 Otherwise, the umask might be mistakenly 0 while handling input signals.
3808 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3810 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3812 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3814 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3815 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3816 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3817 access to `contents' member of Lisp_Vector objects with AREF and ASET
3820 2012-06-19 Chong Yidong <cyd@gnu.org>
3822 * frame.c (delete_frame): When selecting a frame on a different
3823 text terminal, do not alter the terminal's top-frame.
3825 * xdisp.c (format_mode_line_unwind_data): Record the target
3826 frame's selected window and its terminal's top-frame.
3827 (unwind_format_mode_line): Restore them.
3828 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3830 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3831 since tty frames can be explicitly named.
3832 (prepare_menu_bars): Likewise.
3834 * term.c (Ftty_top_frame): New function.
3836 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3838 Port byte-code-meter to modern targets.
3839 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3840 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3841 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3842 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3843 (METER_1, METER_2): Simplify.
3845 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3847 * data.c (Fdefalias): Return `symbol' (bug#11686).
3849 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3851 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3852 gets killed during executing of this function (Bug#11665).
3853 Try to always return Qt when the buffer has been actually killed.
3854 (Vkill_buffer_query_functions): In doc-string say that functions
3855 run by this hook should not change the current buffer.
3857 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3859 Fix recently-introduced process.c problems found by static checking.
3860 * process.c (write_queue_push, write_queue_pop, send_process):
3861 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3862 (write_queue_pop): Fix pointer signedness problem.
3863 (send_process): Remove unused local.
3865 2012-06-17 Chong Yidong <cyd@gnu.org>
3867 * xdisp.c (redisplay_internal): No need to redisplay terminal
3868 frames that are not on top.
3870 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3872 * process.c (make_process): Initialize write_queue.
3873 (write_queue_push, write_queue_pop): New functions.
3874 (send_process): Use them to maintain correct ordering of process
3877 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3879 * lisp.h (eassert): Assume C89 or later.
3880 This removes the need for CHECK.
3881 (CHECK): Remove. Its comments about always evaluating its
3882 argument were confusing, as 'eassert' typically does not evaluate
3885 * coding.c (produce_chars): Use ptrdiff_t, not int.
3887 * xterm.c (x_draw_underwave): Check for integer overflow.
3888 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3890 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3892 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3893 referenced (Bug#11583).
3895 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3897 Implement wave-style variant of underlining.
3898 * dispextern.h (face_underline_type): New enum.
3899 (face): Add field for underline type.
3900 * nsterm.m (ns_draw_underwave): New function.
3901 (ns_draw_text_decoration): Use it.
3902 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3904 (x_draw_glyph_string): Use them.
3905 * xfaces.c (Qline, Qwave): New Lisp objects.
3906 (check_lface_attrs, merge_face_ref)
3907 (Finternal_set_lisp_face_attribute, realize_x_face):
3908 Handle wave-style underline face attributes.
3909 * xterm.c (x_draw_underwave): New function.
3910 (x_draw_glyph_string): Use it.
3912 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3914 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3915 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3916 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3917 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3918 ($(BLD)/w32select.$(O)): Update dependencies.
3920 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3922 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3923 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3924 * character.c (_fetch_multibyte_char_p): Remove.
3925 * alloc.c: Include "character.h" before "buffer.h".
3927 * buffer.c: Likewise.
3928 * bytecode.c: Likewise.
3929 * callint.c: Likewise.
3930 * callproc.c: Likewise.
3931 * casefiddle.c: Likewise.
3932 * casetab.c: Likewise.
3933 * category.c: Likewise.
3935 * coding.c: Likewise.
3936 * composite.c: Likewise.
3937 * dired.c: Likewise.
3938 * dispnew.c: Likewise.
3940 * dosfns.c: Likewise.
3941 * editfns.c: Likewise.
3942 * emacs.c: Likewise.
3943 * fileio.c: Likewise.
3944 * filelock.c: Likewise.
3946 * fontset.c: Likewise.
3947 * fringe.c: Likewise.
3948 * indent.c: Likewise.
3949 * insdel.c: Likewise.
3950 * intervals.c: Likewise.
3951 * keyboard.c: Likewise.
3952 * keymap.c: Likewise.
3953 * lread.c: Likewise.
3954 * macros.c: Likewise.
3955 * marker.c: Likewise.
3956 * minibuf.c: Likewise.
3957 * nsfns.m: Likewise.
3958 * nsmenu.m: Likewise.
3959 * print.c: Likewise.
3960 * process.c: Likewise.
3961 * regex.c: Likewise.
3962 * region-cache.c: Likewise.
3963 * search.c: Likewise.
3964 * syntax.c: Likewise.
3966 * textprop.c: Likewise.
3968 * unexsol.c: Likewise.
3969 * w16select.c: Likewise.
3970 * w32fns.c: Likewise.
3971 * w32menu.c: Likewise.
3972 * window.c: Likewise.
3973 * xdisp.c: Likewise.
3975 * xmenu.c: Likewise.
3977 * xselect.c: Likewise.
3979 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3981 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3982 If all the glyphs of the glyph row came from strings, and we have no
3983 cursor positioning clues, put the cursor on the first glyph of the
3985 (handle_face_prop): Use chunk-relative overlay string index when
3986 indexing into it->string_overlays array. (Bug#11653)
3987 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3988 the rightmost. (Bug#11720)
3990 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3992 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3993 (CATEGORY_MEMBER): Enforce 1/0 value.
3994 * category.c (_temp_category_set): Remove.
3996 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3998 * window.c (Fdelete_other_windows_internal)
3999 (Fdelete_window_internal): Don't access frame's mouse highlight
4000 info of the initial frame. (Bug#11677)
4002 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4004 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4005 Assume USE_2_TAGS_FOR_INTS.
4006 (xreload): Adjust $tagmask width to match recent lisp.h change.
4008 Simplify lisp.h in minor ways that should not affect code.
4009 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4010 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4011 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4012 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4013 (INTTYPEBITS): New macro, for clarity.
4014 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4015 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4016 Simplify now that USE_LSB_TAG is always defined.
4017 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4018 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4020 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4022 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4024 2012-06-13 Glenn Morris <rgm@gnu.org>
4026 * s/bsd-common.h (BSD4_3):
4027 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4029 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4031 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4034 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4036 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4037 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4038 * alloc.c (widen_to_Lisp_Object): Remove.
4039 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4040 * frame.c (delete_frame): Remove outdated comment.
4041 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4042 USE_LISP_UNION_TYPE.
4043 (Fw32_unregister_hot_key): Likewise.
4044 (Fw32_toggle_lock_key): Likewise.
4045 * w32menu.c (add_menu_item): Likewise.
4046 (w32_menu_display_help): Use XIL instead of checking
4047 USE_LISP_UNION_TYPE.
4048 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4049 (init_heap): Likewise.
4050 * w32term.c (w32_read_socket): Update comment.
4052 2012-06-13 Glenn Morris <rgm@gnu.org>
4054 * s/usg5-4-common.h, src/s/unixware.h:
4055 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4057 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4059 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4061 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4062 * alloc.c (make_number) [!defined make_number]:
4063 Remove, as lisp.h always defines this now.
4064 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4065 (roundup_size): Verify that it is a power of 2.
4066 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4067 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4068 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4069 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4070 USE_LSB_TAG now is always defined to be either 0 or 1.
4072 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4073 code works fine either way, and efficiency is not a concern here,
4074 as the union type is for debugging, not for production.
4075 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4076 Use an inline function on all platforms when using the union type,
4077 since this is simpler and 'static inline' can be used portably
4079 (LISP_INITIALLY_ZERO): New macro.
4080 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4081 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4083 2012-06-12 Glenn Morris <rgm@gnu.org>
4085 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4087 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4089 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4090 Move BROKEN_SIGIO to configure.
4092 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4093 Move NO_TERMIO to configure.
4095 2012-06-12 Chong Yidong <cyd@gnu.org>
4097 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4098 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4099 MagickExportImagePixels is undefined.
4101 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4103 * image.c (imagemagick_load_image): Remove unused label.
4105 2012-06-11 Glenn Morris <rgm@gnu.org>
4107 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4108 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4109 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4110 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4112 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4114 * alloc.c (make_byte_code): New function.
4115 (Fmake_byte_code): Use it. Don't purify here.
4116 * lread.c (read1): Use it as well to avoid extra allocation.
4118 2012-06-11 Chong Yidong <cyd@gnu.org>
4120 * image.c (imagemagick_load_image): Implement transparency.
4122 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4124 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4125 account for preceding backslashes. (Bug#11663)
4127 2012-06-09 Chong Yidong <cyd@gnu.org>
4129 * term.c: Support italics in capable terminals (Bug#9652).
4130 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4131 (turn_on_face): Output using TS_enter_italic_mode if available.
4132 Don't handle unused blinking and alt-charset cases.
4133 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4134 and tty_alt_charset_p cases.
4135 (tty_capable_p, init_tty): Support italics.
4137 * termchar.h (struct tty_display_info): Add field for italics.
4138 Remove unused blink field.
4140 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4143 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4144 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4145 tty_alt_charset_p. Add tty_italic_p.
4147 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4149 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4150 dbus_type_is_basic if available.
4151 (xd_extract_signed, xd_extract_unsigned): Rename from
4152 extract_signed and extract_unsigned, respectively. Adapt callers.
4154 2012-06-09 Chong Yidong <cyd@gnu.org>
4156 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4158 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4161 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4163 * xdisp.c (vmessage): Treat frame message as multibyte.
4164 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4165 would generate the diagnostic "Making \302\247 buffer-local while
4168 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4170 * dispnew.c (showing_window_margins_p): Undo last change, which
4171 was done due to an inadvertent commit.
4172 (adjust_frame_glyphs_for_frame_redisplay): Do call
4173 showing_window_margins_p.
4175 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4177 * eval.c (Fmake_var_non_special): New primitive.
4178 (syms_of_eval): Defsubr it.
4179 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4181 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4183 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4184 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4186 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4188 * alloc.c (allocate_vectorlike): Fix last change.
4190 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4192 Block-based vector allocation of small vectors.
4193 * lisp.h (struct vectorlike_header): New field `nbytes',
4194 adjust comment accordingly.
4195 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4196 to denote vector blocks. Adjust users (live_vector_p,
4197 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4198 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4199 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4200 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4201 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4202 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4203 (roundup_size): New constant.
4204 (struct vector_block): New data type.
4205 (vector_blocks, vector_free_lists, zero_vector): New variables.
4206 (all_vectors): Rename to `large_vectors'.
4207 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4208 (sweep_vectors): New functions.
4209 (allocate_vectorlike): Return `zero_vector' as the only vector of
4210 0 items. Allocate new vector from block if vector size is less than
4211 or equal to VBLOCK_BYTES_MAX.
4212 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4213 (init_alloc_once): Add call to init_vectors.
4215 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4217 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4219 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4221 * doprnt.c (doprnt): Truncate multibyte char correctly.
4222 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4223 would mishandle a string argument "Xc" if X was a multibyte
4224 character of length 2: it would truncate after X's first byte
4225 rather than including all of X.
4227 2012-06-06 Chong Yidong <cyd@gnu.org>
4229 * buffer.c (word_wrap): Doc fix.
4231 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4233 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4235 2012-06-03 Glenn Morris <rgm@gnu.org>
4237 * xdisp.c (tool-bar-style): Doc fix.
4239 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4241 * Makefile.in (PAXCTL): Define.
4242 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4243 binary via PaX flags if the paxctl utility is available.
4244 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4245 Restore PaX flags to their default. (Bug#11398)
4247 2012-06-03 Chong Yidong <cyd@gnu.org>
4249 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4252 2012-06-03 Chong Yidong <cyd@gnu.org>
4254 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4255 (note_mode_line_or_margin_highlight): If there is no help echo,
4256 use mode-line-default-help-echo. Handle the case where the mouse
4257 position is past the end of the mode line string.
4259 * buffer.c (buffer_local_value_1): New function, split from
4260 Fbuffer_local_value; can return Qunbound.
4261 (Fbuffer_local_value): Use it.
4262 (Vmode_line_format): Docstring tweaks.
4264 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4266 * sysdep.c (system_process_attributes): Improve comment.
4268 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4270 * keyboard.c: Export real-this-command to Elisp.
4271 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4272 and DEFVAR it. Update all users.
4274 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4276 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4278 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4279 Convert pctcpu and pctmem to Lisp float properly.
4280 Let the compiler fold better, as 100.0/0x8000 is exact.
4282 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4284 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4287 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4289 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4291 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4293 For a 'struct window', replace some Lisp_Object fields to
4294 bitfields where appropriate, remove unused fields.
4295 * window.h (struct window): Remove unused 'last_mark_x' and
4296 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4297 change it's type from Lisp_Object to bitfield.
4298 Change type of 'force_start', 'optional_new_start',
4299 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4300 fields from Lisp_Object to bitfield. Adjust users accordingly.
4302 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4304 Pacify gcc -Wdouble-precision when using Xaw.
4305 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4306 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4307 Use 'float' consistently, rather than 'float' in most places
4308 and 'double' in a couple of places.
4310 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4312 * xdisp.c (handle_stop): Detect whether we have overlay strings
4313 loaded by testing it->current.overlay_string_index to be
4314 non-negative, instead of checking whether n_overlay_strings is
4315 positive. (Bug#11587)
4317 2012-05-31 Chong Yidong <cyd@gnu.org>
4319 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4321 * doc.c (Fsubstitute_command_keys): Doc fix.
4323 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4325 * search.c (search_buffer): Remove calls to
4326 r_alloc_inhibit_buffer_relocation, as it is now called by
4327 maybe_unify_char, which was the cause of relocation of buffer text
4330 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4332 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4333 for the duration of call to load_charset, to avoid problems with
4334 callers of maybe_unify_char that access buffer text through C
4337 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4338 decrement the inhibition flag, instead of just setting or
4341 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4343 Remove obsolete '#define static' cruft.
4344 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4345 This #undef was "temporary" in 2000; it is no longer needed
4346 now that '#define static' has gone away.
4347 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4348 (gray_bitmap_bits): Remove; no longer needed.
4349 All uses replaced with definiens.
4350 * xterm.c: Include "bitmaps/gray.xbm".
4352 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4354 Clean up __executable_start, monstartup when --enable-profiling.
4355 The following changes affect the code only when profiling.
4356 * dispnew.c (__executable_start): Rename from safe_bcopy.
4357 Define only on platforms that need it.
4358 * emacs.c: Include <sys/gmon.h> when profiling.
4359 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4360 (__executable_start): Remove decl, since lisp.h does it now.
4361 (safe_bcopy): Remove decl; no longer has that name.
4362 (main): Coalesce #if into single bit of code, for simplicity.
4363 Cast pointers to uintptr_t, since standard libraries want integers
4365 * lisp.h (__executable_start): New decl.
4367 2012-05-31 Glenn Morris <rgm@gnu.org>
4369 * image.c (Fimagemagick_types): Doc fix.
4371 2012-05-30 Jim Meyering <meyering@redhat.com>
4373 * callproc.c (Fcall_process_region): Include directory component
4374 in mkstemp error message (Bug#11586).
4376 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4378 * alloc.c, lisp.h (make_pure_vector): Now static.
4380 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4382 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4383 Move to byte-run.el.
4384 (Fautoload): Do the hash-doc more carefully.
4385 * data.c (Fdefalias): Purify definition, except for keymaps.
4386 (Qdefun): Move from eval.c.
4387 * lisp.h (Qdefun): Remove.
4388 * lread.c (read1): Tiny simplification.
4390 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4392 Do not create empty overlays with the evaporate property (Bug#9642).
4393 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4394 Bug#9642, but explicitly check that the buffer the overlay would
4395 be moved to is live and rearrange lines to make sure that errors
4396 will not put the overlay in an inconsistent state.
4397 (Fdelete_overlay): Cosmetics.
4399 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4401 * w32term.c (my_bring_window_to_top): New function.
4402 (x_raise_frame): Use handle returned by DeferWindowPos, which
4403 could be different from the original one.
4404 Call my_bring_window_to_top instead of my_set_foreground_window.
4407 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4408 by calling BringWindowToTop.
4410 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4411 (WM_EMACS_END): Increase by one.
4413 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4415 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4416 This avoids undefined behavior that might cause the eassert
4417 to not catch an out-of-range value.
4419 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4421 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4422 Update dependencies.
4424 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4426 * bidi.c (bidi_mirror_char): Fix last change.
4428 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4430 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4431 when referring to sectname field in printf format.
4433 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4435 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4436 Only r_alloc_inhibit_buffer_relocation needed to be added;
4437 the others were already declared.
4439 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4440 before checking whether it's out of range. Put the check inside
4442 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4444 2012-05-27 Ken Brown <kbrown@cornell.edu>
4446 * callproc.c (Fcall_process): Restore a line that was accidentally
4447 commented out in the 2011-02-13 change (bug#11547).
4449 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4451 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4452 defined on ralloc.c.
4454 * buffer.c [REL_ALLOC]: Remove prototypes of
4455 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4456 they are now on lisp.h.
4458 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4460 * search.c (search_buffer): Use it to inhibit relocation of buffer
4461 text while re_search_2 is doing its job, because re_search_2 is
4462 passed C pointers to buffer text. (Bug#11519)
4464 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4467 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4468 state after an additional call to move_it_in_display_line_to, keep
4469 the values of it->max_ascent and it->max_descent found for the
4471 (pos_visible_p): Revert the comparison against bottom_y to what it
4472 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4475 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4477 Fix coding-related core dumps with gcc -ftrapv.
4478 The code was computing A - B, where A and B are pointers, and B is
4479 random garbage. This can lead to core dumps on platforms that
4480 have special pointer registers, and it also leads to core dumps on
4481 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4482 A - B only when B is initialized properly.
4483 * coding.c (coding_set_source, coding_set_destination): Return void.
4484 (coding_change_source, coding_change_destinations): New functions,
4485 with the old behaviors of coding_set_source and coding_set_destination.
4486 All callers that need an offset changed to use these new functions.
4488 2012-05-26 Glenn Morris <rgm@gnu.org>
4490 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4492 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4494 Extend mouse support on W32 text-mode console.
4495 * xdisp.c (draw_row_with_mouse_face):
4496 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4498 * w32console.c: Include window.h.
4499 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4501 (initialize_w32_display): Initialize mouse-highlight data.
4503 * w32inevt.c: Include termchar.h and window.h.
4504 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4505 moves, call note_mouse_highlight. If help_echo changed, call
4506 gen_help_event to produce help-echo message in the echo area.
4507 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4510 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4512 * lread.c (read1): Simplify slightly to avoid an overflow warning
4513 with GCC 4.7.0 on x86-64.
4515 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4517 * bidi.c (bidi_mirror_char): Revert last change: an int is
4518 definitely wide enough here.
4520 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4522 Fix integer width and related bugs (Bug#9874).
4523 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4524 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4525 (string_bytes, check_sblock, allocate_string_data):
4526 (compact_small_strings, Fmake_bool_vector, make_string)
4527 (make_unibyte_string, make_multibyte_string)
4528 (make_string_from_bytes, make_specified_string)
4529 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4530 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4533 (allocate_pseudovector):
4534 Use int, not EMACS_INT, where int is wide enough.
4535 (inhibit_garbage_collection, Fgarbage_collect):
4536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4537 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4538 int might not be wide enough.
4539 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4540 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4541 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4542 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4543 (bidi_level_of_next_char, bidi_move_to_visually_next):
4544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4545 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4546 (Fkill_buffer, Fset_buffer_major_mode)
4547 (advance_to_char_boundary, Fbuffer_swap_text)
4548 (Fset_buffer_multibyte, overlays_at, overlays_in)
4549 (overlay_touches_p, struct sortvec, record_overlay_string)
4550 (overlay_strings, recenter_overlay_lists)
4551 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4552 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4553 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4554 (Foverlay_recenter, last_overlay_modification_hooks_used)
4555 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4557 (validate_region): Omit unnecessary test for b <= e,
4558 since that's guaranteed by the previous test.
4559 (adjust_overlays_for_delete): Avoid pos + length overflow.
4560 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4561 (report_overlay_modification):
4562 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4563 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4564 Omit pointer cast, which isn't needed anyway, and doesn't work
4565 after the EMACS_INT -> ptrdiff_t change.
4566 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4567 * buffer.h: Adjust decls to match defn changes elsewhere.
4568 (struct buffer_text, struct buffer):
4569 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4570 Use EMACS_INT, not int, where int might not be wide enough.
4571 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4572 not int, to avoid needless 32-bit limit on 64-bit hosts.
4573 (exec_byte_code): Use tighter memory-full test, one that checks
4574 for alloca overflow. Don't compute the address of the object just
4575 before an array, as that's not portable. Use EMACS_INT, not
4576 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4577 * callint.c (Fcall_interactively):
4578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4579 * callproc.c (call_process_kill, Fcall_process):
4580 Don't assume pid_t fits into an Emacs fixnum.
4581 (call_process_cleanup, Fcall_process, child_setup):
4582 Don't assume pid_t fits into int.
4583 (call_process_cleanup, Fcall_process, delete_temp_file)
4584 (Fcall_process_region):
4585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4586 (Fcall_process): Simplify handling of volatile integers.
4587 Use int, not EMACS_INT, where int will do.
4588 * casefiddle.c (casify_object, casify_region, operate_on_word)
4589 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4591 (casify_object): Avoid integer overflow when overallocating buffer.
4592 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4593 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4594 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4595 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4596 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4597 integers are now checked earlier. All uses replaced with XINT.
4599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4600 For CCL_MapSingle, check that content and value are in int range.
4601 (ccl_driver, Fregister_code_conversion_map):
4602 Check that Vcode_version_map_vector is a vector.
4603 (resolve_symbol_ccl_program): Check that vector header is in range.
4604 Always copy the vector, so that we can check its contents reliably
4605 now rather than having to recheck each instruction as it's being
4606 executed. Check that vector words fit in 'int'.
4607 (ccl_get_compiled_code, Fregister_ccl_program)
4608 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4609 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4610 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4611 contents are in range.
4612 (Fccl_execute_on_string): Check that status is in range.
4613 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4614 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4615 Accept and return EMACS_INT, not int, because callers can pass values
4617 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4618 (multibyte_chars_in_text, parse_str_as_multibyte)
4619 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4620 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4621 (string_escape_byte8, Fget_byte):
4622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4623 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4624 avoid mishandling large integers.
4625 * character.h: Adjust decls to match defn changes elsewhere.
4626 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4627 (Ffind_charset_region):
4628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4629 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4630 (load_charset_map_from_vector, Fdefine_charset_internal):
4631 Don't assume fixnum fits in int.
4632 (load_charset_map_from_vector, Fmap_charset_chars):
4633 Remove now-unnecessary CHECK_NATNUMs.
4634 (Fdefine_charset_internal): Check ranges here, more carefully.
4635 Don't rely on undefined behavior with signed left shift overflow.
4636 Don't assume unsigned int fits into fixnum, or that fixnum fits
4637 into unsigned int. Don't require max_code to be a valid fixnum;
4638 that's not true for gb10830 4-byte on a 32-bit host. Allow
4639 invalid_code to be a cons, for the same reason. Require code_offset
4640 to be a character. Avoid int overflow if max_char is close
4642 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4643 this is intended anyway and avoids some undefined behavior.
4644 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4645 INDEX_TO_CODE_POINT, as that's what it expects.
4646 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4647 * charset.h (DECODE_CHAR): Return int, not unsigned;
4648 this is what was intended anyway, and it avoids undefined behavior.
4649 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4650 integer-overflow issues.
4651 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4652 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4653 where the argument is EMACS_INT, and this behavior is not intended.
4654 * chartab.c (Fmake_char_table, Fset_char_table_range)
4655 (uniprop_get_decoder, uniprop_get_encoder):
4656 Don't assume fixnum fits in int.
4657 * cmds.c (move_point): New function, that does the gist of
4658 Fforward_char and Fbackward_char, but does so while checking
4659 for integer overflow more accurately.
4660 (Fforward_char, Fbackward_char): Use it.
4661 (Fforward_line, Fend_of_line, internal_self_insert)
4662 (internal_self_insert):
4663 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4664 Fix a FIXME, by checking for integer overflow when calculating
4665 target_clm and actual_clm.
4666 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4667 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4668 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4669 (coding_alloc_by_making_gap, alloc_destination)
4670 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4671 (encode_coding_utf_16, detect_coding_emacs_mule)
4672 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4673 (detect_coding_iso_2022, decode_coding_iso_2022)
4674 (encode_invocation_designation, encode_designation_at_bol)
4675 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4676 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4677 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4678 (encode_coding_ccl, encode_coding_raw_text)
4679 (detect_coding_charset, decode_coding_charset)
4680 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4681 (produce_composition, produce_charset, produce_annotation)
4682 (decode_coding, handle_composition_annotation)
4683 (handle_charset_annotation, consume_chars, decode_coding_gap)
4684 (decode_coding_object, encode_coding_object, detect_coding_system)
4685 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4686 (code_convert_region, code_convert_string)
4687 (Fdefine_coding_system_internal)
4688 (coding_set_source, coding_set_destination):
4689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4690 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4691 (Fdefine_coding_system_internal):
4692 Don't assume fixnums fit in int.
4693 (decode_coding_gap, decode_coding_object, encode_coding_object)
4694 (Fread_coding_system, Fdetect_coding_region)
4695 (Funencodable_char_position, Fcheck_coding_systems_region)
4696 (get_translation, handle_composition_annotation, consume_chars):
4697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4698 (consume_chars): Rewrite to not calculate an address outside buffer.
4699 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4700 Don't access memory outside of the args array.
4701 (Fdefine_coding_system_internal): Check for charset-id overflow.
4702 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4703 result of ENCODE_CHAR.
4704 * coding.h: Adjust decls to match defn changes elsewhere.
4705 (struct coding_system):
4706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4707 * composite.c (get_composition_id, find_composition)
4708 (run_composition_function, update_compositions)
4709 (compose_text, composition_gstring_put_cache)
4710 (composition_gstring_p, composition_gstring_width)
4711 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4712 (composition_compute_stop_pos, composition_reseat_it)
4713 (composition_update_it, struct position_record)
4714 (find_automatic_composition, composition_adjust_point)
4715 (Fcomposition_get_gstring, Ffind_composition_internal):
4716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4717 (update_compositions):
4718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4719 * composite.h: Adjust decls to match defn changes elsewhere.
4720 (struct composition):
4721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4722 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4723 Do not attempt to compute the address of the object just before a
4724 buffer; this is not portable.
4726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4727 (Faset): Use int, not EMACS_INT, where int is wide enough.
4728 (Fstring_to_number): Don't assume fixnums fit in int.
4729 (Frem): Don't assume arg is nonnegative.
4730 * dbusbind.c (xd_append_arg): Check for integers out of range.
4731 (Fdbus_call_method): Don't overflow the timeout int.
4732 (extract_signed, extract_unsigned): New functions.
4733 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4734 (xd_get_connection_references): Return ptrdiff_t, not int.
4736 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4737 (xd_read_message_1):
4738 Use int, not unsigned, where the dbus API uses int.
4739 (Fdbus_message_internal): Don't overflow mtype.
4740 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4741 * dired.c (directory_files_internal, file_name_completion, scmp)
4742 (file_name_completion_stat):
4743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4744 (file_name_completion): Don't overflow matchcount.
4745 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4746 * dispextern.h: Adjust decls to match defn changes elsewhere.
4747 (struct text_pos, struct glyph, struct bidi_saved_info)
4748 (struct bidi_string_data, struct bidi_it, struct composition_it)
4750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4751 (struct display_pos, struct composition_it, struct it):
4752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4753 * dispnew.c (increment_matrix_positions)
4754 (increment_row_positions, mode_line_string)
4755 (marginal_area_string):
4756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4757 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4759 (duration_to_sec_usec): New function, to check for overflow better.
4760 (Fsleep_for, sit_for): Use it.
4761 * doc.c (get_doc_string, store_function_docstring):
4762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4763 (get_doc_string, Fsnarf_documentation):
4764 Use int, not EMACS_INT, where int is wide enough.
4766 Use SAFE_ALLOCA, not alloca.
4767 Check for overflow when converting EMACS_INT to off_t.
4768 * doprnt.c (doprnt):
4769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4770 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4771 Don't assume uid_t fits into fixnum.
4772 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4773 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4774 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4775 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4776 (general_insert_function)
4777 (Finsert_char, make_buffer_string, make_buffer_string_both)
4778 (update_buffer_properties, Fbuffer_substring)
4779 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4780 (Fsubst_char_in_region, check_translation)
4781 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4782 (transpose_markers, Ftranspose_regions):
4783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4784 (clip_to_bounds): Move to lisp.h as an inline function).
4785 (Fconstrain_to_field): Don't assume integers are nonnegative.
4786 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4787 (Fsubst_char_in_region, Fsave_restriction):
4788 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4789 (Femacs_pid): Don't assume pid_t fits into fixnum.
4790 (lo_time): Use int, not EMACS_INT, when int suffices.
4791 (lisp_time_argument): Check for usec out of range.
4792 (Fencode_time): Don't assume fixnum fits in int.
4793 (Fuser_login_name, Fuser_full_name): Signal an error
4794 if a uid argument is out of range, rather than relying on
4796 (Fformat_time_string): Remove now-unnecessary check.
4797 lisp_time_argument checks for out-of-range usec now.
4798 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4799 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4800 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4801 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4802 (init_cmdargs, Fdump_emacs):
4803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4804 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4805 the bottom (typically) 32 bits of the fixnum.
4806 * eval.c (specpdl_size, call_debugger):
4807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4808 (when_entered_debugger, Fbacktrace_debug):
4809 Don't assume fixnum can fit in int.
4810 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4811 the object just before a buffer; this is not portable.
4812 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4813 (grow_specpdl, unbind_to):
4814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4815 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4816 (grow_specpdl): Simplify allocation by using xpalloc.
4817 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4818 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4819 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4821 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4824 (Fcopy_file, non_regular_nbytes, read_non_regular)
4825 (Finsert_file_contents):
4826 Use int, not EMACS_INT, where int is wide enough.
4827 (READ_BUF_SIZE): Verify that it fits in int.
4828 (Finsert_file_contents): Check that counts are in proper range,
4829 rather than assuming fixnums fit into ptrdiff_t etc.
4830 Don't assume fixnums fit into int.
4831 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4832 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4833 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4834 (string_char_to_byte, string_byte_to_char)
4835 (string_make_multibyte, string_to_multibyte)
4836 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4837 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4838 (substring_both, Fdelete, internal_equal, Ffillarray)
4839 (Fclear_string, mapcar1)
4840 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4841 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4842 (larger_vector, make_hash_table, maybe_resize_hash_table)
4843 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4844 (Fmaphash, secure_hash):
4845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4846 (concat): Check for string index and length overflow.
4847 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4849 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4850 (larger_vector): New API (vec, incr_min, size_max) replaces old
4851 one (vec, new_size, init). This catches size overflow.
4852 INIT was removed because it was always Qnil.
4853 All callers changed.
4854 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4855 the upper bound on a hash table index size.
4856 (make_hash_table, maybe_resize_hash_table): Use it.
4857 (secure_hash): Computer start_byte and end_byte only after
4858 they're known to be in ptrdiff_t range.
4859 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4860 (Ffont_get_glyphs, Ffont_at):
4861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4862 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4863 (Flist_fonts, Fopen_font):
4864 Don't assume fixnum can fit in int.
4865 (check_gstring): Don't assume index can fit in int.
4866 (font_match_p): Check that fixnum is a character, not a nonnegative
4867 fixnum, since the later code needs to stuff it into an int.
4868 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4869 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4870 conversion overflow issues.
4871 (Fopen_font): Check for integer out of range.
4872 (Ffont_get_glyphs): Don't assume index can fit in int.
4873 * font.h: Adjust decls to match defn changes elsewhere.
4874 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4876 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4877 printmax_t, where ptrdiff_t is wide enough.
4878 (Finternal_char_font):
4879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4880 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4881 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4882 (Fset_frame_position, x_set_frame_parameters)
4883 (x_set_line_spacing, x_set_border_width)
4884 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4885 Check that fixnums are in proper range for system types.
4886 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4888 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4889 Use SAFE_ALLOCA_LISP, not alloca.
4890 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4891 intptr_t is wide enough.
4892 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4893 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4894 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4895 Check for fixnum out of range.
4896 * ftfont.c (ftfont_list): Don't assume index fits in int.
4897 Check that fixnums are in proper range for system types.
4898 (ftfont_shape_by_flt):
4899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4900 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4902 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4903 Check that fixnums are in proper range for system types.
4904 * gnutls.h: Adjust decls to match defn changes elsewhere.
4905 * gtkutil.c (xg_dialog_run):
4906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4907 (update_frame_tool_bar):
4908 Check that fixnums are in proper range for system types.
4909 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4910 (lookup_image): Check that fixnums are in range for system types.
4911 * indent.c (last_known_column, last_known_column_point):
4912 (current_column_bol_cache):
4913 (skip_invisible, current_column, check_display_width):
4914 (check_display_width, scan_for_column, current_column_1)
4915 (Findent_to, Fcurrent_indentation, position_indentation)
4916 (indented_beyond_p, Fmove_to_column, compute_motion):
4917 (Fcompute_motion, Fvertical_motion):
4918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4919 (last_known_column_modified): Use EMACS_INT, not int.
4920 (check_display_width):
4922 Check that fixnums and floats are in proper range for system types.
4923 (compute_motion): Don't assume index or fixnum fits in int.
4924 (compute_motion, Fcompute_motion):
4925 Use int, not EMACS_INT, when it is wide enough.
4926 (vmotion): Omit local var start_hpos that is always 0; that way
4927 we don't need to worry about overflow in expressions involving it.
4928 * indent.h: Adjust decls to match defn changes elsewhere.
4930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4931 Use int, not EMACS_INT, where int is wide enough.
4932 Remove unused members ovstring_chars_done and tab_offset;
4934 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4935 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4936 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4937 (make_gap, copy_text, insert, insert_and_inherit)
4938 (insert_before_markers, insert_before_markers_and_inherit)
4939 (insert_1, count_combining_before, count_combining_after)
4940 (insert_1_both, insert_from_string)
4941 (insert_from_string_before_markers, insert_from_string_1)
4942 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4943 (adjust_after_replace, adjust_after_insert, replace_range)
4944 (replace_range_2, del_range, del_range_1, del_range_byte)
4945 (del_range_both, del_range_2, modify_region)
4946 (prepare_to_modify_buffer, signal_before_change)
4947 (signal_after_change, Fcombine_after_change_execute):
4948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4949 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4950 (balance_an_interval, split_interval_right, split_interval_left)
4951 (find_interval, next_interval, update_interval)
4952 (adjust_intervals_for_insertion, delete_node, delete_interval)
4953 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4954 (static_offset_intervals, offset_intervals)
4955 (merge_interval_right, merge_interval_left, make_new_interval)
4956 (graft_intervals_into_buffer, temp_set_point_both)
4957 (temp_set_point, set_point, adjust_for_invis_intang)
4958 (set_point_both, move_if_not_intangible, get_property_and_range)
4959 (get_local_map, copy_intervals, copy_intervals_to_string)
4960 (compare_string_intervals, set_intervals_multibyte_1):
4961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4962 * intervals.h: Adjust decls to match defn changes elsewhere.
4964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4965 * keyboard.c (this_command_key_count, this_single_command_key_start)
4966 (before_command_key_count, before_command_echo_length, echo_now)
4967 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4968 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4969 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4970 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4972 (last_non_minibuf_size, last_point_position, echo_truncate)
4973 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4974 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4975 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4976 (stuff_buffered_input):
4977 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4978 (last_auto_save, command_loop_1, read_char):
4979 Use EMACS_INT, not int, to avoid integer overflow.
4980 (record_char): Avoid overflow in total_keys computation.
4981 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4982 * keyboard.h: Adjust decls to match defn changes elsewhere.
4983 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4984 (Fkey_description, Fdescribe_vector, Flookup_key):
4985 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4986 (click_position): New function, to check that positions are in range.
4987 (Fcurrent_active_maps):
4989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4990 (Faccessible_keymaps, Fkey_description):
4991 (preferred_sequence_p):
4992 Don't assume fixnum can fit into int.
4993 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4994 Check for integer overflow in size calculations.
4995 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4996 avoid mishandling large integers.
4997 * lisp.h: Adjust decls to match defn changes elsewhere.
4998 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4999 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5000 (struct Lisp_Marker):
5001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5002 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5003 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5004 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5005 All callers changed.
5006 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5007 Assume the arg has valid form, since it always does.
5008 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5009 unsigned integer system type.
5010 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5011 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5012 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5013 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5014 (duration_to_sec_usec): New decl.
5015 * lread.c (read_from_string_index, read_from_string_index_byte)
5016 (read_from_string_limit, readchar, unreadchar, openp)
5017 (read_internal_start, read1, oblookup):
5018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5019 (Fload, readevalloop, Feval_buffer, Feval_region):
5020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5021 (openp): Check for out-of-range argument to 'access'.
5022 (read1): Use int, not EMACS_INT, where int is wide enough.
5023 Don't assume fixnum fits into int.
5024 Fix off-by-one error that can read outside a buffer.
5025 (read_filtered_event): Use duration_to_sec_usec
5026 to do proper overflow checking on durations.
5027 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5028 in size calculation.
5029 (Fexecute_kbd_macro):
5030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5031 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5032 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5033 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5034 (set_marker_both, set_marker_restricted_both, marker_position)
5035 (marker_byte_position, Fbuffer_has_markers_at):
5036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5037 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5038 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5039 It now merely ensures that the menu is large enough, without
5040 necessarily growing it, as this avoids some integer overflow issues.
5041 All callers changed.
5042 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5044 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5045 Use SAFE_ALLOCA_LISP, not alloca.
5046 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5047 to EMACS_INT. Check that fixnums are in proper range for system types.
5048 * minibuf.c (minibuf_prompt_width, string_to_object)
5049 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5050 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5052 (get_minibuffer, read_minibuf_unwind):
5053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5054 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5055 this simplifies overflow checking. All callers changed.
5056 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5059 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5060 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5061 Check that fixnums are in proper range for system types.
5062 (Fx_create_frame, Fx_show_tip):
5063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5064 * nsfont.m (ns_findfonts, nsfont_list_family):
5065 Don't assume fixnum fits in long.
5066 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5068 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5070 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5072 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5073 (PRINTDECLARE, PRINTPREPARE):
5074 (strout, print_string):
5075 (print, print_preprocess, print_check_string_charset_prop)
5077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5079 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5081 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5082 (printchar, strout): Use xpalloc to catch size calculation overflow.
5083 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5084 (print_error_message): Use SAFE_ALLOCA, not alloca.
5085 (print_object): Use int, not EMACS_INT, where int is wide enough.
5086 (print_depth, new_backquote_output, print_number_index):
5087 Use ptrdiff_t, not int, where int might not be wide enough.
5088 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5089 (Fset_process_window_size, Fformat_network_address)
5090 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5092 Check that fixnums are in proper range for system types.
5093 (Fsignal_process): Simplify by avoiding a goto.
5094 Check for process-ids out of pid_t range rather than relying on
5096 (process_tick, update_tick): Use EMACS_INT, not int.
5097 (Fformat_network_address, read_process_output, send_process)
5098 (Fprocess_send_region, status_notify):
5099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5100 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5101 (wait_reading_process_output, read_process_output, exec_sentinel):
5102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5103 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5104 (Faccept_process_output): Use duration_to_sec_usec to do proper
5105 overflow checking on durations.
5106 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5107 Don't assume pid_t fits in int.
5108 * process.h (struct Lisp_Process): Members tick and update_tick
5109 are now of type EMACS_INT, not int.
5110 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5111 configured --with-wide-int.
5112 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5113 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5114 * search.c (looking_at_1, string_match_1):
5115 (fast_string_match, fast_c_string_match_ignore_case)
5116 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5117 (scan_newline, find_before_next_newline, search_command)
5118 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5119 (set_search_regs, wordify):
5122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5123 (string_match_1, search_buffer, set_search_regs):
5125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5126 (wordify): Check for overflow in size calculation.
5127 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5128 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5129 Check that fixnums are in proper range for system types.
5130 * sound.c (struct sound_device)
5131 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5133 (Fplay_sound_internal):
5134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5135 * syntax.c (struct lisp_parse_state, find_start_modiff)
5136 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5137 (Fparse_partial_sexp):
5138 Don't assume fixnums can fit in int.
5139 (struct lisp_parse_state, find_start_pos, find_start_value)
5140 (find_start_value_byte, find_start_begv)
5141 (update_syntax_table, char_quoted, dec_bytepos)
5142 (find_defun_start, prev_char_comend_first, back_comment):
5143 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5144 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5146 (Finternal_describe_syntax_value): Check that match_lisp is a
5147 character, not an integer, since the code stuffs it into int.
5148 (scan_words, scan_sexps_forward):
5149 Check that fixnums are in proper range for system types.
5151 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5152 (scan_sexps_forward):
5153 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5154 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5155 * syntax.h: Adjust decls to match defn changes elsewhere.
5156 (struct gl_state_s):
5157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5158 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5159 MOST_POSITIVE_FIXNUM.
5160 * sysdep.c (wait_for_termination_1, wait_for_termination)
5161 (interruptible_wait_for_termination, mkdir):
5162 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5163 (emacs_read, emacs_write):
5164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5165 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5166 and double all fit in int.
5167 * term.c (set_tty_color_mode):
5168 Check that fixnums are in proper range for system types.
5169 * termhooks.h (struct input_event):
5170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5171 * textprop.c (validate_interval_range, interval_of)
5172 (Fadd_text_properties, set_text_properties_1)
5173 (Fremove_text_properties, Fremove_list_of_text_properties)
5174 (Ftext_property_any, Ftext_property_not_all)
5175 (copy_text_properties, text_property_list, extend_property_ranges)
5176 (verify_interval_modification):
5177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5178 (Fnext_single_char_property_change)
5179 (Fprevious_single_char_property_change):
5180 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5181 (copy_text_properties):
5182 Check for integer overflow in index calculation.
5183 * undo.c (last_boundary_position, record_point, record_insert)
5184 (record_delete, record_marker_adjustment, record_change)
5185 (record_property_change):
5186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5187 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5189 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5190 (Fx_hide_tip, Fx_file_dialog):
5191 * w32menu.c (set_frame_menubar):
5192 Use ptrdiff_t, not int, for consistency with rest of code.
5193 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5194 (select_window, Fdelete_other_windows_internal)
5195 (window_scroll_pixel_based, window_scroll_line_based)
5196 (Frecenter, Fset_window_configuration):
5197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5198 (Fset_window_hscroll, run_window_configuration_change_hook)
5199 (set_window_buffer, temp_output_buffer_show, scroll_command)
5200 (Fscroll_other_window, Frecenter):
5201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5202 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5203 Don't assume fixnum fits in int.
5204 (Fset_window_scroll_bars):
5205 Check that fixnums are in proper range for system types.
5206 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5207 (string_pos, c_string_pos, number_of_chars, init_iterator)
5208 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5209 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5210 (compute_display_string_end, handle_face_prop)
5211 (face_before_or_after_it_pos, handle_invisible_prop)
5212 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5213 (display_prop_intangible_p, string_buffer_position_lim)
5214 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5215 (get_overlay_strings_1, get_overlay_strings)
5216 (iterate_out_of_display_property, forward_to_next_line_start)
5217 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5218 (get_next_display_element, set_iterator_to_next)
5219 (get_visually_first_element, compute_stop_pos_backwards)
5220 (handle_stop_backwards, next_element_from_buffer)
5221 (move_it_in_display_line_to, move_it_in_display_line)
5222 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5223 (add_to_log, message_dolog, message_log_check_duplicate)
5224 (message2, message2_nolog, message3, message3_nolog
5225 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5226 (current_message_1, truncate_echo_area, truncate_message_1)
5227 (set_message, set_message_1, store_mode_line_noprop)
5228 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5229 (text_outside_line_unchanged_p, check_point_in_composition)
5230 (reconsider_clip_changes)
5231 (redisplay_internal, set_cursor_from_row, try_scrolling)
5232 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5233 (redisplay_window, find_last_unchanged_at_beg_row)
5234 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5235 (trailing_whitespace_p, find_row_edges, display_line)
5236 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5237 (display_mode_element, store_mode_line_string)
5238 (pint2str, pint2hrstr, decode_mode_spec)
5239 (display_count_lines, display_string, draw_glyphs)
5240 (x_produce_glyphs, x_insert_glyphs)
5241 (rows_from_pos_range, mouse_face_from_buffer_pos)
5242 (fast_find_string_pos, mouse_face_from_string_pos)
5243 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5245 (safe_call, init_from_display_pos, handle_fontified_prop)
5246 (handle_single_display_spec, load_overlay_strings)
5247 (with_echo_area_buffer, setup_echo_area_for_printing)
5248 (display_echo_area, echo_area_display)
5249 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5250 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5251 (redisplay_window, dump_glyph_row, display_mode_line)
5252 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5253 (handle_display_spec, display_prop_string_p):
5254 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5255 (handle_single_display_spec, build_desired_tool_bar_string)
5256 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5257 (get_specified_cursor_type):
5258 Check that fixnums are in proper range for system types.
5259 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5260 (Flookup_image_map):
5261 Don't assume fixnums fit in int.
5262 (compare_overlay_entries):
5263 Avoid mishandling comparisons due to subtraction overflow.
5264 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5265 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5266 (handle_tool_bar_click):
5267 Use int, not unsigned, since we prefer signed and the signedness
5268 doesn't matter here.
5269 (get_next_display_element, next_element_from_display_vector):
5270 Use int, not EMACS_INT, when int is wide enough.
5271 (start_hourglass): Use duration_to_sec_usec to do proper
5272 overflow checking on durations.
5273 * xfaces.c (Fbitmap_spec_p):
5274 Check that fixnums are in proper range for system types.
5275 (compare_fonts_by_sort_order):
5276 Avoid mishandling comparisons due to subtraction overflow.
5277 (Fx_family_fonts, realize_basic_faces):
5278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5280 Don't assume fixnum fits in int.
5281 Use SAFE_ALLOCA_LISP, not alloca.
5282 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5283 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5284 (face_at_buffer_position, face_for_overlay_string)
5285 (face_at_string_position):
5286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5287 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5288 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5290 Check that fixnums are in proper range for system types.
5291 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5292 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5294 (Fx_change_window_property): Don't assume fixnums fit in int.
5295 * xfont.c (xfont_chars_supported):
5296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5297 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5298 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5299 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5300 * xml.c (parse_region):
5301 * xrdb.c (magic_file_p):
5302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5303 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5304 (x_get_local_selection, x_reply_selection_request)
5305 (x_handle_selection_request, wait_for_property_change):
5306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5307 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5308 short is wide enough.
5309 (x_send_client_event): Don't assume fixnum fits in int.
5310 * xterm.c (x_x_to_emacs_modifiers):
5311 Don't assume EMACS_INT overflows nicely into int.
5312 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5314 (handle_one_xevent): NATNUMP can eval its arg twice.
5315 (x_connection_closed):
5316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5317 * xterm.h: Adjust decls to match defn changes elsewhere.
5318 (struct scroll_bar): Use struct vectorlike_header
5319 rather than rolling our own approximation.
5320 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5322 2012-05-25 Glenn Morris <rgm@gnu.org>
5324 * lisp.mk (lisp): Update for more files being compiled now.
5326 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5328 * lread.c: Remove `read_pure' which makes no difference.
5329 (read_pure): Remove var.
5330 (unreadpure): Remove function.
5331 (readevalloop): Don't call read_list with -1 flag.
5332 (read1, read_vector): Don't test read_pure any more.
5333 (read_list): Simplify.
5335 * fileio.c, character.h: Minor style tweaks.
5337 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5339 * window.h (clip_changed): Remove useless declaration.
5341 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5343 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5344 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5346 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5349 This directory predates autoconf and is no longer needed nowadays.
5350 Move its few remaining bits of functionality to where they're needed.
5351 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5352 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5353 * m/template.h: Remove.
5354 * Makefile.in (M_FILE): Remove. All uses removed.
5355 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5356 * lisp.h (USE_LSB_TAG):
5357 * mem-limits.h (EXCEEDS_LISP_PTR):
5358 Use VAL_MAX, not VALBITS, in #if.
5359 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5360 (EMACS_UINT): Define unconditionally now.
5361 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5362 (BITS_PER_EMACS_INT): New constants, replacing
5363 what used to be in config.h, but not useful in #if.
5364 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5365 define them any more.
5366 (VAL_MAX): New macro.
5368 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5369 BITS_PER_EMACS_INT, in #if.
5370 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5371 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5372 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5373 * s/ms-w32.h (DATA_START):
5374 Move here from removed file m/intel386.h.
5375 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5376 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5378 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5380 Assume C89 or later.
5381 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5382 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5384 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5385 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5386 * textprop.c, tparam.c (NULL): Remove.
5387 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5388 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5389 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5390 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5391 * xterm.c (input_signal_count): Assume volatile works.
5393 2012-05-21 Ken Brown <kbrown@cornell.edu>
5395 * xgselect.c (xg_select): Fix first argument in call to 'select'
5398 2012-05-20 Ken Brown <kbrown@cornell.edu>
5400 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5401 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5403 2012-05-19 Ken Brown <kbrown@cornell.edu>
5405 * xfns.c (x_in_use): Remove `static' qualifier.
5406 * xterm.h (x_in_use): Declare.
5407 * xgselect.c: Include xterm.h.
5408 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5409 and `display_arg' (bug#9754).
5411 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5413 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5415 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5416 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5418 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5420 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5422 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5423 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5425 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5426 reference to image_cache->refcount.
5427 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5429 2012-05-17 Juri Linkov <juri@jurta.org>
5431 * search.c (Fword_search_regexp, Fword_search_backward)
5432 (Fword_search_forward, Fword_search_backward_lax)
5433 (Fword_search_forward_lax): Move functions to isearch.el
5434 (bug#10145, bug#11381).
5436 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5438 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5440 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5442 * lread.c (init_obarray): Declare Qt and Qnil as special.
5444 2012-05-14 Glenn Morris <rgm@gnu.org>
5446 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5447 Put "libexec" before "bin", for the sake of init_callproc_1.
5449 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5451 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5453 * unexaix.c: Port to more-recent AIX compilers.
5454 (report_error, report_error_1, make_hdr, copy_sym)
5455 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5456 Make arguments const char *, not char *, to avoid violations of C
5457 standard and to fix some AIX warnings reported by Gilles Pion.
5459 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5461 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5462 already have overlays loaded.
5463 (handle_single_display_spec): Before returning without displaying
5464 fringe bitmap, synchronize the bidi iterator with the main display
5465 iterator, by calling iterate_out_of_display_property.
5466 (iterate_out_of_display_property): Detect buffer iteration by
5467 testing that it->string is a Lisp string.
5468 (get_next_display_element): When the current object is exhausted,
5469 and there's something on it->stack, call set_iterator_to_next to
5470 proceed with what's on the stack, instead of returning zero.
5471 (set_iterator_to_next): If called at the end of a Lisp string,
5472 proceed to consider_string_end without incrementing string
5473 position. Don't increment display vector index past the end of
5474 the display vector. (Bug#11417)
5475 (pos_visible_p): Don't report a position visible when move_it_to
5476 stopped at the last line of window, which happens to be scanned
5477 backwards by the bidi iteration. (Bug#11464)
5479 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5481 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5482 and right-margin display specs even if the spec is invalid or we
5483 are on a TTY, and thus unable to display on the fringes.
5484 That's because the text with the property will not be displayed anyway,
5485 so we need to signal to the caller that this is a "replacing"
5486 display spec. This fixes display when the spec is invalid or we
5489 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5491 * unexaix.c (make_hdr): Fix typo in prototype.
5492 This bug broke the build on AIX. Problem reported by Gilles Pion.
5494 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5496 * keyboard.c (kbd_buffer_get_event): Read special events also in
5497 batch mode. (Bug#11415)
5499 2012-05-12 Glenn Morris <rgm@gnu.org>
5501 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5503 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5505 * lisp.mk (lisp): Add newcomment.elc.
5507 2012-05-12 Glenn Morris <rgm@gnu.org>
5509 * Makefile.in (MKDIR_P): New, set by configure.
5510 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5512 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5514 Remove unused function hourglass_started.
5515 * dispextern.h (hourglass_started):
5516 * w32fns.c (hourglass_started):
5517 * xdisp.c (hourglass_started): Remove.
5519 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5521 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5522 Update dependencies.
5524 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5526 * xgselect.c (xg_select): Put maxfds+1 into a var.
5527 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5529 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5531 2012-05-10 Dave Abrahams <dave@boostpro.com>
5533 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5534 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5536 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5538 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5539 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5540 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5541 Initialize xd_registered_buses.
5543 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5545 Untag more efficiently if USE_LSB_TAG.
5546 This is based on a proposal by YAMAMOTO Mitsuharu in
5547 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5548 For an admittedly artificial (nth 8000 longlist) benchmark on
5549 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5550 Emacs's overall text size by 1%.
5551 * lisp.h (XUNTAG): New macro.
5552 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5553 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5554 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5555 * eval.c (Fautoload):
5556 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5557 * frame.h (XFRAME): Use XUNTAG.
5559 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5560 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5561 Remove unportable assumptions about print widths of types like
5563 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5564 intptr_t when converting between pointer and integer, to avoid GCC
5565 warnings about wrong width.
5567 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5569 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5570 stack for each reader_thread, instead of defaulting to 8MB
5571 determined by the linker. This avoids failures in creating
5572 subprocesses on Windows 7, see the discussion in this thread:
5573 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5575 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5577 Fix up display of the *Minibuf-0* buffer in the mini window.
5578 * keyboard.c (read_char): Don't clear the echo area if there's no
5580 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5581 contents of *Minibuf-0*) if there's no message displayed in its stead.
5583 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5585 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5588 2012-05-06 Chong Yidong <cyd@gnu.org>
5590 * lisp.mk (lisp): Update.
5592 2012-05-05 Jim Meyering <meyering@redhat.com>
5594 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5596 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5598 * data.c (PUT_ERROR): New macro.
5599 (syms_of_data): Use it. Add new error type `user-error'.
5600 * undo.c (user_error): New function.
5601 (Fprimitive_undo): Use it.
5602 * print.c (print_error_message): Adjust print style for `user-error'.
5603 * keyboard.c (user_error): New function.
5604 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5606 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5608 Do not limit current-time-string to years 1000..9999.
5609 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5610 (Fcurrent_time_string): Support any year that is supported by the
5611 underlying localtime representation. Don't use asctime, as it
5612 has undefined behavior for years outside the range -999..9999.
5614 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5616 Fix race conditions involving setenv, gmtime, localtime, asctime.
5617 Without this fix, interrupts could mess up code that uses these
5618 nonreentrant functions, since setting TZ invalidates existing
5619 tm_zone or tzname values, and since most of these functions return
5620 pointers to static storage.
5621 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5622 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5623 Grow the critical sections to include not just invoking
5624 localtime/gmtime, but also accessing these functions' results
5625 including their tm_zone values if any, and any related TZ setting.
5626 (format_time_string): Last arg is now struct tm *, not struct tm **,
5627 so that the struct tm is saved in the critical section.
5628 All callers changed. Simplify allocation of initial buffer, partly
5629 motivated by the fact that memory allocation needs to be outside
5630 the critical section.
5632 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5634 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5635 with RESET_INTERVAL.
5637 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5638 Remove duplicated buffer name initialization.
5640 2012-05-02 Jim Meyering <jim@meyering.net>
5642 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5644 * xfns.c (x_window): Use xstrdup (Bug#11375).
5646 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5648 * xdisp.c (pos_visible_p): If already at a newline from the
5649 display string before the 'while' loop, don't walk back the glyphs
5650 from it3.glyph_row. Solves assertion violation when the display
5651 string begins with a newline (egg.el). (Bug#11367)
5653 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5655 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5658 2012-05-01 Glenn Morris <rgm@gnu.org>
5660 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5661 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5662 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5663 All were removed before 23.1.
5665 * dispnew.c: Remove HAVE_LIBNCURSES test;
5666 it is always true on relevant platforms.
5668 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5669 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5671 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5673 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5675 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5676 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5679 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5681 Do not avoid creating empty evaporating overlays (Bug#9642).
5682 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5683 That is, do not delete an evaporating overlay if it becomes
5684 empty after its bounds are adjusted to fit within its buffer.
5685 This fix caused other problems, and I'm reverting it until we get
5686 to the bottom of them.
5688 2012-04-27 Chong Yidong <cyd@gnu.org>
5690 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5692 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5694 * xdisp.c (pos_visible_p): If the window start position is beyond
5695 ZV, start the display from buffer beginning. Prevents assertion
5696 violation in init_iterator when the minibuffer window is scrolled
5699 * window.c (window_scroll_pixel_based): Likewise.
5701 2012-04-27 Chong Yidong <cyd@gnu.org>
5703 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5705 2012-04-27 Glenn Morris <rgm@gnu.org>
5707 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5708 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5710 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5712 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5713 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5715 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5717 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5718 display element, check also the underlying string or buffer
5719 character. (Bug#11341)
5721 * w32menu.c: Include w32heap.h.
5722 (add_menu_item): If the call to AppendMenuW (via
5723 unicode_append_menu) fails, disable Unicode menus only if we are
5724 running on Windows 9X/Me.
5726 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5728 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5729 (xgetint): Add missing shift for LSB tags.
5731 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5733 * keyboard.c (read_char): Don't wipe echo area for select window
5734 events: These might get delayed via `mouse-autoselect-window'
5737 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5739 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5740 manipulation of :loaded-from data.
5742 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5744 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5745 now a cons (bug#11311).
5747 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5749 Do not create empty overlays with the evaporate property (Bug#9642).
5750 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5751 if it becomes empty after its bounds are adjusted to fit within
5752 its buffer. Without this fix, in a nonempty buffer (let ((o
5753 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5754 yields an empty overlay that has the evaporate property, which is
5755 not supposed to happen.
5757 Fix minor GTK3 problems found by static checking.
5758 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5759 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5760 (struct _EmacsFixedClass, emacs_fixed_get_type):
5761 Move decls here from emacsgtkfixed.h, since they needn't be public.
5762 (emacs_fixed_get_type): Now static.
5763 (emacs_fixed_class_init): Omit unused local.
5764 (emacs_fixed_child_type): Remove; unused.
5765 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5766 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5767 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5768 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5769 (EMACS_FIXED_GET_CLASS): Remove; unused.
5770 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5772 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5773 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5775 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5777 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5778 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5779 (__malloc_size_t, __malloc_ptrdiff_t):
5780 Remove. All uses removed, replaced by the definiens if needed,
5781 since we can assume C89 or better now.
5782 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5783 (protect_malloc_state, align, get_contiguous_space)
5784 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5785 (malloc_atfork_handler_child, malloc_enable_thread)
5786 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5787 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5788 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5789 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5790 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5791 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5792 Define using prototypes, not old style.
5793 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5794 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5795 (align): Don't assume that signed integer overflow wraps around.
5796 Omit unused local var.
5797 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5798 (_free_internal_nolock, memalign, mallochook, reallochook):
5799 Omit no-longer-needed casts.
5800 (valloc): Use getpagesize, not __getpagesize.
5801 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5802 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5804 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5806 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5808 Move functions from C to Lisp. Make non-blocking method calls
5809 the default. Implement further D-Bus standard interfaces.
5811 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5812 (QCdbus_request_name_allow_replacement)
5813 (QCdbus_request_name_replace_existing)
5814 (QCdbus_request_name_do_not_queue)
5815 (QCdbus_request_name_reply_primary_owner)
5816 (QCdbus_request_name_reply_in_queue)
5817 (QCdbus_request_name_reply_exists)
5818 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5819 (QCdbus_registered_serial, QCdbus_registered_method)
5820 (QCdbus_registered_signal): New Lisp objects.
5821 (XD_DEBUG_MESSAGE): Use sizeof.
5822 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5823 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5824 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5825 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5826 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5827 (xd_signature, xd_append_arg): Allow float for integer types.
5828 (xd_get_connection_references): New function.
5829 (xd_get_connection_address): Rename from xd_initialize.
5830 Return cached address.
5831 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5832 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5834 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5835 Return number of refcounts.
5836 (Fdbus_get_unique_name): Make stronger parameter check.
5837 (Fdbus_message_internal): New defun.
5838 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5839 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5840 (Fdbus_send_signal, Fdbus_register_service)
5841 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5842 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5843 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5844 (Vdbus_compiled_version, Vdbus_runtime_version)
5845 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5846 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5847 (Vdbus_message_type_signal): New defvars.
5848 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5851 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5853 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5854 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5855 Do not assume ptrdiff_t is the same width as 'int'.
5857 * alloc.c: Handle unusual debugging option combinations.
5858 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5859 since the two debugging options are incompatible.
5860 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5862 (mem_init, mem_insert, mem_insert_fixup):
5863 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5864 (NEED_MEM_INSERT): Remove; no longer needed.
5866 2012-04-22 Leo Liu <sdl.web@gmail.com>
5868 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5870 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5872 * sysdep.c [__FreeBSD__]: Minor cleanups.
5873 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5874 Use Emacs indenting style more consistently. Avoid some casts.
5875 Use 'double' consistently rather than mixing 'float' and 'double'.
5877 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5879 * sysdep.c (list_system_processes, system_process_attributes):
5880 Add implementation for FreeBSD (Bug#5243).
5882 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5884 * lisp.mk (lisp): Update.
5886 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5888 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5889 It is never used otherwise.
5891 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5893 * print.c (print_preprocess): Only check print_depth if print-circle
5895 (print_object): Check for cycles even when print-circle is nil and
5896 print-gensym is t, but only check print_depth if print-circle is nil.
5898 2012-04-20 Chong Yidong <cyd@gnu.org>
5900 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5901 set the status to "failed" and ensure that sentinel is run.
5903 2012-04-20 Glenn Morris <rgm@gnu.org>
5905 * process.c (Fset_process_inherit_coding_system_flag)
5906 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5907 (Fmake_network_process, Fmake_serial_process): Doc fix.
5909 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5911 * xdisp.c (string_buffer_position_lim): Limit starting position to
5913 (set_cursor_from_row): If called for a mode-line or header-line
5914 row, return zero immediately.
5915 (try_cursor_movement): If inside continuation line, don't back up
5916 farther than the first row after the header line, if any.
5917 Don't consider the header-line row as "partially visible", even if
5918 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5920 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5922 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5925 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5926 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5928 configure: new option --enable-gcc-warnings (Bug#11207)
5929 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5930 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5931 (ALL_CFLAGS): Use new macros rather than old.
5932 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5933 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5934 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5935 -Wunused-result, -Wunused-variable. This should go away once
5936 the Emacs and Gnulib regex code is merged.
5937 (xmalloc, xrealloc): Now static.
5939 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5941 * dired.c (Fsystem_groups): Remove unused local.
5943 2012-04-17 Glenn Morris <rgm@gnu.org>
5945 * dired.c (Fsystem_users): Doc fix.
5947 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5949 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5950 (syms_of_dired): Add them.
5952 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5954 Fix minor alloc.c problems found by static checking.
5955 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5956 New extern decls, to avoid calling undeclared functions.
5957 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5958 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5959 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5960 (NEED_MEM_INSERT): New macro.
5961 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5962 Remove one incorrect comment and fix another.
5964 Fix minor ralloc.c problems found by static checking.
5965 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5966 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5967 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5968 (r_alloc_sbrk): Now static.
5970 Improve ralloc.c interface checking.
5971 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5972 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5973 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5974 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5975 [REL_ALLOC]: ... to here, to check interface.
5976 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5977 Remove decls. This fixes an "It stinks!".
5979 * alloc.c (which_symbols): Fix alignment issue / type clash.
5981 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5983 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5984 (struct Lisp_Misc_Any): Likewise.
5985 (struct Lisp_Free): Likewise.
5986 * alloc.c (union aligned_Lisp_Symbol): Define.
5987 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5988 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5989 (union aligned_Lisp_Misc): Define.
5990 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5991 aligned_Lisp_Misc instead of union Lisp_Misc.
5992 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5994 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5996 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5997 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5998 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5999 * s/netbsd.h, s/sol2-6.h:
6000 Remove definition of GC_MARK_STACK, since the default now works.
6001 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6002 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6003 no longer the default.
6004 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6006 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6008 * lread.c (lisp_file_lexically_bound_p):
6009 Fix hang at ";-*-\n" (bug#11238).
6011 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6013 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6014 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6016 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6018 * nsterm.m (constrainFrameRect): Always constrain when there is only
6019 one screen (Bug#10962).
6021 2012-04-13 Ken Brown <kbrown@cornell.edu>
6023 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6025 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6027 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6029 2012-04-11 Daniel Colascione <dancol@dancol.org>
6031 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6032 against is gone. It's better to use vfork now so that when Cygwin
6033 gains a new, working vfork, we use it automatically (bug#10398).
6035 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6037 * window.c (save_window_save): Obey window-point-insertion-type.
6039 2012-04-11 Glenn Morris <rgm@gnu.org>
6041 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6043 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6045 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6047 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6049 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6050 (force_quit_count): New var.
6051 (handle_interrupt): Use it.
6053 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6055 * w32.c (w32_delayed_load): Record the full path of the library
6056 being loaded (bug#10424).
6058 2012-04-09 Glenn Morris <rgm@gnu.org>
6060 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6061 not just in the obarray, before snarfing them. (Bug#11036)
6063 * Makefile.in ($(leimdir)/leim-list.el):
6064 Pass EMACS rather than BUILT_EMACS.
6066 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6068 * process.c (make_process):
6069 * process.h: Add integer `gnutls_handshakes_tried' member to
6072 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6073 Add convenience `GNUTLS_LOG2i' macro.
6075 * gnutls.c (gnutls_log_function2i): Convenience log function.
6076 (emacs_gnutls_read): Use new log functions,
6077 `gnutls_handshakes_tried' process member, and
6078 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6079 attempts per process (connection).
6081 2012-04-09 Chong Yidong <cyd@gnu.org>
6083 * eval.c (Fuser_variable_p, user_variable_p_eh)
6084 (lisp_indirect_variable): Functions deleted.
6085 (Fdefvar): Caller changed.
6087 * callint.c (Finteractive, Fcall_interactively):
6088 * minibuf.c (Fread_variable): Callers changed.
6090 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6092 * xdisp.c (set_cursor_from_row): If the display string appears in
6093 the buffer at position that is closer to point than the position
6094 after the display string, display the cursor on the first glyph of
6095 the display string. Fixes cursor display when a 'display' text
6096 property immediately follows invisible text. (Bug#11094)
6098 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6100 composite.c: use 'double' consistently
6101 * composite.c (get_composition_id): Use 'double' consistently
6102 instead of converting 'float' to 'double' and vice versa; this is
6103 easier to understand and avoids a GCC warning.
6105 2012-04-09 Glenn Morris <rgm@gnu.org>
6107 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6108 preparation for dumping it with emacs. (Bug#4789)
6109 (leimdir): New variable.
6110 ($(leimdir)/leim-list.el): New rule.
6111 (emacs$(EXEEXT)): Depend on leim-list.el.
6113 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6114 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6115 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6117 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6119 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6122 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6124 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6125 Remove unused local variable.
6127 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6129 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6130 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6131 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6132 objects, as mark_maybe_pointer will catch them otherwise.
6133 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6134 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6136 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6138 Fix typo that broke non-Windows builds.
6139 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6141 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6143 Support building on MS-Windows with libxml2.
6145 * makefile.w32-in (OBJ2): Add xml.$(O).
6146 (GLOBAL_SOURCES): Add xml.c.
6147 ($(BLD)/xml.$(O)): New dependency list.
6149 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6150 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6151 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6152 [!WINDOWSNT]: New macros.
6153 (init_libxml2_functions, libxml2_loaded_p): New functions.
6154 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6155 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6156 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6157 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6159 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6160 Call init_libxml2_functions before calling libxml2 functions.
6161 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6163 * emacs.c: Don't include libxml/parser.h.
6164 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6165 xmlCleanupParser directly.
6167 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6169 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6171 * indent.c (Fvertical_motion): If there is a display string at
6172 point, use it.vpos to compute how many lines to backtrack after
6173 move_it_to point. (Bug#11133)
6175 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6177 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6178 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6179 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6180 macros related to unification of CJK characters. For the details,
6181 see the discussion following the message here:
6182 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6184 2012-04-04 Chong Yidong <cyd@gnu.org>
6186 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6188 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6190 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6191 instead of alloca. (Bug#11138)
6193 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6195 * w32menu.c (is_simple_dialog): Properly check lisp types.
6198 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6200 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6201 position we get to after a call to move_it_to fails the
6202 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6203 only if we wind up in a string from display property. (Bug#11063)
6205 * window.c (Fdelete_other_windows_internal): Invalidate the row
6206 and column information about mouse highlight, so that redisplay
6207 restores it after reallocating the glyph matrices. (Bug#7464)
6209 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6210 string comes from a `display' text property, use the buffer
6211 position of that property as if we actually saw that position in
6213 (move_it_by_lines): Remove the assertion that
6214 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6215 violated when there's a before-string at the beginning of a line.
6218 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6220 * xdisp.c (append_space_for_newline): If the default face was
6221 remapped, use the remapped face for the appended newline.
6222 (extend_face_to_end_of_line): Use the remapped default face for
6223 extending the face to the end of the line.
6224 (display_line): Call extend_face_to_end_of_line when the default
6225 face was remapped. (Bug#11068)
6227 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6229 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6231 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6233 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6235 2012-03-27 Glenn Morris <rgm@gnu.org>
6237 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6240 2012-03-26 Kenichi Handa <handa@m17n.org>
6242 * dispextern.h (struct glyph): Fix previous change. Change the
6243 bit length of glyphless.ch to 25 (Bug#11082).
6245 2012-03-26 Chong Yidong <cyd@gnu.org>
6247 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6248 (command_loop_1): Use it; inhibit selection update for
6249 handle-select-window too (Bug#8996).
6251 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6253 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6255 2012-03-25 Kenichi Handa <handa@m17n.org>
6257 * dispextern.h (struct glyph): Change the bit length of
6258 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6260 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6262 * s/ms-w32.h (tzname): Include time.h before redirecting to
6263 _tzname. Fixes the MSVC build. (Bug#9960)
6265 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6267 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6270 * xterm.c (XTread_socket): Only modify handling_signal if
6271 !SYNC_INPUT. (Bug#11080)
6273 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6275 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6276 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6277 when fetching a multibyte character consumes more bytes than
6278 CHAR_BYTES returns, due to unification of CJK characters in
6279 string_char. (Bug#11073)
6281 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6283 * process.c (wait_reading_process_output): Handle pty disconnect
6284 by refraining from sending oneself a SIGCHLD (bug#10933).
6286 2012-03-22 Chong Yidong <cyd@gnu.org>
6288 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6290 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6291 Mark string as coming from a prefix property.
6292 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6293 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6295 2012-03-21 Chong Yidong <cyd@gnu.org>
6297 * xfaces.c (Vface_remapping_alist): Doc fix.
6299 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6301 * w32proc.c (Fw32_set_console_codepage)
6302 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6305 2012-03-20 Chong Yidong <cyd@gnu.org>
6307 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6308 to reflect default non-nil value of redisplay-dont-pause.
6310 2012-03-19 Kenichi Handa <handa@m17n.org>
6312 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6313 it fit in a valid range (Bug#11003).
6315 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6317 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6318 that is not from display property, accept the row as a "cursor
6319 row" if one of the string's character has a non-nil `cursor'
6320 property. Fixes cursor positioning when there are newlines in
6321 overlay strings, e.g. in icomplete.el. (Bug#11035)
6323 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6325 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6327 2012-03-12 Chong Yidong <cyd@gnu.org>
6329 * eval.c (inhibit_lisp_code): Rename from
6330 inhibit_window_configuration_change_hook; move from window.c.
6332 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6333 * window.c (run_window_configuration_change_hook)
6334 (syms_of_window): Callers changed.
6336 2012-03-11 Chong Yidong <cyd@gnu.org>
6338 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6340 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6342 2012-03-10 Chong Yidong <cyd@gnu.org>
6344 * frame.c (other_visible_frames): Don't assume the selected frame
6345 is visible (Bug#10955).
6347 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6349 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6351 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6353 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6354 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6357 2012-03-03 Glenn Morris <rgm@gnu.org>
6359 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6361 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6363 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6364 position past the first glyph_row that ends at ZV. (Bug#10902)
6365 (redisplay_window, next_element_from_string): Fix typos in
6367 (redisplay_window): Pass to move_it_vertically the margin in
6368 pixels, not in screen lines.
6370 2012-03-02 Glenn Morris <rgm@gnu.org>
6372 * buffer.c (buffer-list-update-hook): Doc fix.
6374 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6376 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6377 push_it before setting up the iterator for the first overlay
6378 string, even if we have an empty string loaded.
6379 (next_overlay_string): If there's an empty string on the iterator
6380 stack, pop the stack. (Bug#10903)
6382 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6384 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6385 Suggested by Stefan Monnier in
6386 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6387 * alloc.c (widen_to_Lisp_Object): New static function.
6388 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6389 and widening them to Lisp_Objects. This would work even if
6390 USE_LSB_TAG is defined and wide integers are used, which might
6391 happen in a future version of Emacs.
6393 2012-02-25 Chong Yidong <cyd@gnu.org>
6395 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6398 * xselect.c (Fx_selection_exists_p): Doc fix.
6399 (x_clipboard_manager_save_all): Print an informative message
6400 before saving to clipboard manager.
6402 2012-02-24 Chong Yidong <cyd@gnu.org>
6404 * keyboard.c (process_special_events): Handle all X selection
6405 requests in kbd_buffer, not just the next one (Bug#8869).
6407 2012-02-23 Chong Yidong <cyd@gnu.org>
6409 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6410 call when setting menu-bar-lines and tool-bar-lines parameters.
6411 (unwind_create_frame_1): New helper function.
6413 * window.c (inhibit_window_configuration_change_hook): New var.
6414 (run_window_configuration_change_hook): Obey it.
6415 (syms_of_window): Initialize it.
6417 2012-02-22 Chong Yidong <cyd@gnu.org>
6419 * xterm.c (x_draw_image_relief): Add missing type check for
6420 Vtool_bar_button_margin (Bug#10743).
6422 2012-02-21 Chong Yidong <cyd@gnu.org>
6424 * fileio.c (Vfile_name_handler_alist): Doc fix.
6426 * buffer.c (Fget_file_buffer): Protect against invalid file
6427 handler return value.
6429 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6431 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6432 when computing $valmask.
6434 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6435 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6436 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6437 It's useless in that case, and it can cause problems on hosts
6438 that allocate halves of EMACS_INT values separately.
6439 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6440 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6441 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6442 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6443 it avoids undefined behavior on hosts where shifting right by more
6444 than the word width has undefined behavior.
6446 2012-02-19 Chong Yidong <cyd@gnu.org>
6448 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6449 (Funhandled_file_name_directory, Ffile_name_as_directory)
6450 (Fdirectory_file_name, Fexpand_file_name)
6451 (Fsubstitute_in_file_name): Protect against invalid file handler
6452 return values (Bug#10845).
6454 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6456 * .gdbinit (pitx): Fix incorrect references to fields of the
6459 2012-02-17 Chong Yidong <cyd@gnu.org>
6461 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6463 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6465 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6466 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6468 2012-02-15 Chong Yidong <cyd@gnu.org>
6470 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6471 marked as special. Also, starting docstrings with * is obsolete.
6473 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6475 * gnutls.c (emacs_gnutls_write): Fix last change.
6477 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6479 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6482 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6484 * keymap.c (Fsingle_key_description): Handle char ranges.
6486 2012-02-12 Chong Yidong <cyd@gnu.org>
6488 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6489 as that creates a dangerous corner case.
6491 * window.c (Fdelete_window_internal): Invalidate the mouse
6492 highlight (Bug#9904).
6494 2012-02-12 Glenn Morris <rgm@gnu.org>
6496 * xselect.c (Fx_own_selection_internal)
6497 (Fx_get_selection_internal, Fx_disown_selection_internal)
6498 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6499 * nsselect.m (Fx_own_selection_internal)
6500 (Fx_disown_selection_internal, Fx_selection_exists_p)
6501 (Fx_selection_owner_p, Fx_get_selection_internal):
6502 Sync docs and argument specs with the xselect.c versions.
6504 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6506 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6508 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6510 * w32select.c (Fx_selection_exists_p): Sync doc string and
6511 argument list with xselect.c. (Bug#10783)
6513 * w16select.c (Fx_selection_exists_p): Sync doc string and
6514 argument list with xselect.c. (Bug#10783)
6516 2012-02-10 Glenn Morris <rgm@gnu.org>
6518 * fns.c (Fsecure_hash): Doc fix.
6520 2012-02-09 Kenichi Handa <handa@m17n.org>
6522 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6524 2012-02-07 Chong Yidong <cyd@gnu.org>
6526 * buffer.c (Fbuffer_local_variables)
6527 (buffer_lisp_local_variables): Handle unbound vars correctly;
6528 don't let Qunbound leak into Lisp.
6530 2012-02-07 Glenn Morris <rgm@gnu.org>
6532 * image.c (Fimagemagick_types): Doc fix.
6534 * image.c (imagemagick-render-type): Change it from a lisp object
6535 to an integer. Move the doc here from the lisp manual.
6536 Treat all values not equal to 0 the same.
6538 2012-02-06 Chong Yidong <cyd@gnu.org>
6540 * doc.c (store_function_docstring): Avoid applying docstring of
6541 alias to base function (Bug#2603).
6543 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6545 * .gdbinit (pp1, pv1): Remove redundant defines.
6548 2012-02-04 Chong Yidong <cyd@gnu.org>
6550 * nsterm.m: Declare a global (Bug#10694).
6552 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6554 * w32.c (get_emacs_configuration_options):
6555 Include --enable-checking, if specified, in the return value.
6557 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6559 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6560 after rounding frame sizes. (Bug#9723)
6562 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6564 * keyboard.c (adjust_point_for_property): Don't position point
6565 before BEGV. (Bug#10696)
6567 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6569 Handle overflow when computing char display width (Bug#9496).
6570 * character.c (char_width): Return EMACS_INT, not int.
6571 (char_width, c_string_width): Check for overflow when
6572 computing the width; this is possible now that individual
6573 characters can have unbounded width. Problem introduced
6574 by merge from Emacs 23 on 2012-01-19.
6576 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6578 * dbusbind.c (Fdbus_register_method): Mention the return value
6579 :ignore in the docstring.
6581 2012-02-02 Glenn Morris <rgm@gnu.org>
6583 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6585 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6586 Unconditionally set to t. (Bug#10673)
6587 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6588 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6589 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6591 2012-02-02 Kenichi Handa <handa@m17n.org>
6593 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6594 0, do not call append_composite_glyph.
6596 2012-02-02 Kenichi Handa <handa@m17n.org>
6598 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6600 (x_produce_glyphs): If the component of a composition is a null
6601 string, set it->pixel_width to 1 to avoid zero-width glyph.
6603 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6605 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6606 first 2 arguments are identical. This makes inserting large
6607 output from a subprocess an order of magnitude faster on
6608 MS-Windows, where all sbrk'ed memory is always contiguous.
6610 2012-01-31 Glenn Morris <rgm@gnu.org>
6612 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6613 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6614 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6616 2012-01-29 Glenn Morris <rgm@gnu.org>
6618 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6620 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6622 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6624 2012-01-28 Chong Yidong <cyd@gnu.org>
6626 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6628 2012-01-26 Chong Yidong <cyd@gnu.org>
6630 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6632 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6633 repeat counts (Bug#10507).
6635 2012-01-26 Glenn Morris <rgm@gnu.org>
6637 * lread.c (syms_of_lread): Doc fix.
6639 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6641 * coding.c (encode_designation_at_bol): Change return value to
6644 2012-01-25 Chong Yidong <cyd@gnu.org>
6646 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6648 2012-01-21 Chong Yidong <cyd@gnu.org>
6650 * floatfns.c (Fcopysign): Make the second argument non-optional,
6651 since nil is not allowed anyway.
6653 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6655 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6656 (send_process): Likewise.
6658 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6660 * window.c (save_window_save, Fcurrent_window_configuration)
6661 (Vwindow_persistent_parameters): Do not use Qstate.
6662 Rewrite doc-strings.
6664 2012-01-19 Kenichi Handa <handa@m17n.org>
6666 * character.c (char_width): New function.
6667 (Fchar_width, c_string_width, lisp_string_width):
6668 Use char_width (Bug#9496).
6670 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6672 * window.c (Vwindow_persistent_parameters): New variable.
6673 (Fset_window_configuration, save_window_save): Handle persistent
6676 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6678 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6679 thrashing the stack of the thread. (Bug#9087)
6681 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6683 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6685 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6687 * xdisp.c (rows_from_pos_range): Handle the case where the
6688 highlight ends on a newline. (Bug#10464)
6689 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6690 he end column for display of highlight that ends on a newline
6693 2012-01-11 Glenn Morris <rgm@gnu.org>
6695 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6696 from load-path also when installation-directory is nil. (Bug#10208)
6698 2012-01-10 Glenn Morris <rgm@gnu.org>
6700 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6702 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6703 Update template values to be closer to their typical values these days.
6705 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6707 * xdisp.c (rows_from_pos_range): Accept additional argument
6708 DISP_STRING, and accept any glyph in a row whose object is that
6709 string as eligible for mouse highlight. Fixes mouse highlight of
6710 display strings from overlays. (Bug#10464)
6712 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6714 emacs: fix an auto-save permissions race condition (Bug#10400)
6715 * fileio.c (auto_saving_dir_umask): New static var.
6716 (Fmake_directory_internal): Use it.
6717 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6718 creating the directory. The old code temporarily assigns
6719 too-generous permissions to the directory.
6720 (do_auto_save_eh): Clear it.
6721 (Fdo_auto_save): Catch all errors, not just file errors, so
6722 that the var is always cleared.
6724 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6726 * search.c (scan_buffer): Pass character positions to
6727 know_region_cache, not byte positions. (Bug#6540)
6729 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6731 * w32.c (sys_rename): Report EXDEV when rename of a directory
6732 fails because the target is on another logical disk. (Bug#10284)
6734 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6736 * xterm.c (x_embed_request_focus): New function.
6738 * xterm.h: Add prototype.
6740 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6742 2012-01-05 Glenn Morris <rgm@gnu.org>
6744 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6746 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6748 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6749 Load gnutls_transport_set_lowat only if GnuTLS version is below
6751 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6752 GnuTLS versions below 2.11.1.
6754 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6756 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6757 to the doc string advising against its use for altering the way
6758 windows are scrolled.
6760 2011-12-28 Kenichi Handa <handa@m17n.org>
6762 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6763 coding-system ASCII compatible only when it does not produce BOM
6764 on encoding (Bug#10383).
6766 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6768 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6770 (create_and_show_popup_menu): Always use menu_position_func for
6773 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6775 * callint.c (Fcall_interactively): Don't truncate prompt string.
6777 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6779 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6780 property that ends at ZV, so that the bidi iteration could be
6781 resumed from there (after widening). (Bug#10360)
6783 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6785 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6787 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6789 * nsterm.m (x_free_frame_resources):
6790 Release f->output_data.ns->miniimage.
6791 (ns_index_color): Fix indentation. Do not retain
6792 color_table->colors[i].
6794 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6797 * nsfns.m (x_set_background_color): Assign return value from
6798 ns_index_color to face-background instead of NSColor*.
6799 (ns_implicitly_set_icon_type): Fix indentation.
6800 Change assignment in for loop to comparison.
6802 * emacs.c (ns_pool): New variable.
6803 (main): Assign ns_pool.
6804 (Fkill_emacs): Call ns_release_autorelease_pool.
6806 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6807 autorelease fdesc, release fdAttrs and tdict.
6808 (ns_get_covering_families): Release charset.
6809 (ns_findfonts): Release NSFontDescriptor created with new.
6810 (ns_uni_to_glyphs): Fix indentation.
6811 (setString): Release attrStr before assigning new value.
6813 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6815 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6817 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6818 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6820 2011-12-18 David Reitter <reitter@cmu.edu>
6822 * nsterm.m (ns_term_init): Subscribe for notifications
6823 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6824 to method trackingNotification in EmacsMenu.
6826 * nsmenu.m (trackingMenu): New variable.
6827 (trackingNotification): New method (from Aquamacs).
6828 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6829 from Aquamacs (Bug#7030).
6831 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6833 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6834 (symbol_to_nsstring): Fix indentation.
6835 (ns_symbol_to_pb): New function.
6836 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6837 (Fns_rotate_cut_buffers_internal): Remove.
6838 (Fns_store_selection_internal): Rename from
6839 Fns_store_cut_buffer_internal.
6840 (ns_get_foreign_selection, Fx_own_selection_internal)
6841 (Fx_disown_selection_internal, Fx_selection_exists_p)
6842 (Fns_get_selection_internal, Fns_store_selection_internal):
6843 Use ns_symbol_to_pb and check if return value is nil.
6844 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6845 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6846 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6847 renamed to Sns_store_selection_internal.
6848 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6849 and remove this function.
6850 (ns_handle_selection_clear): Remove, never used.
6851 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6854 2011-12-17 Ken Brown <kbrown@cornell.edu>
6856 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6857 GID is unknown (Bug#10257).
6859 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6861 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6862 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6863 which caused a build failure on GNU/Linux IA-64. This problem was
6864 introduced by my 2011-10-07 patch.
6866 2011-12-15 Juri Linkov <juri@jurta.org>
6868 * image.c (imagemagick_error): New function. (Bug#10112)
6869 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6870 Use `imagemagick_error' where ImageMagick functions return
6872 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6875 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6877 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6878 fill background (Bug#8992).
6880 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6882 * window.c (Vwindow_combination_resize)
6883 (Vwindow_combination_limit): Use t instead of non-nil in
6885 (Vrecenter_redisplay): Add first sentence of doc-string on
6887 (Frecenter): Fix doc-string typo.
6889 2011-12-11 Kenichi Handa <handa@m17n.org>
6891 * coding.c (Funencodable_char_position): Pay attention to the
6892 buffer text relocation (Bug#9389).
6894 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6896 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6897 gtk_init (Bug#10100).
6899 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6901 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6902 IT->string is nil. (Bug#10263)
6904 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6906 * nsterm.h (x_free_frame_resources): Declare.
6908 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6909 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6911 * nsterm.h (ns_get_defaults_value): Declare.
6913 * nsterm.m (ns_default): Call ns_get_defaults_value.
6915 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6917 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6920 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6922 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6923 that where the value of an _OBJC_* symbol points to is in the .bss
6924 section (Bug#10240).
6926 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6928 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6929 after the loop to call ccl_driver at least once (Bug#8619).
6931 2011-12-08 Kenichi Handa <handa@m17n.org>
6933 * ftfont.c (get_adstyle_property): Fix previous change
6936 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6938 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6939 dirs from the default value of EMACSLOADPATH (bug#10208).
6941 2011-12-07 Glenn Morris <rgm@gnu.org>
6943 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6944 installation and source directories as well. (Bug#10208)
6946 2011-12-06 Chong Yidong <cyd@gnu.org>
6948 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6950 2011-12-06 Glenn Morris <rgm@gnu.org>
6952 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6953 as an error, not just -1. (Bug#10217)
6955 2011-12-05 Chong Yidong <cyd@gnu.org>
6957 * keyboard.c (process_special_events): New function.
6958 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6960 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6962 * coding.c (encode_designation_at_bol): Don't use uninitialized
6963 local variable (Bug#9318).
6965 2011-12-05 Kenichi Handa <handa@m17n.org>
6967 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6968 return Qnil (Bug#8046, Bug#10193).
6970 2011-12-05 Kenichi Handa <handa@m17n.org>
6972 * coding.c (encode_designation_at_bol): New args charbuf_end and
6973 dst. Return the number of produced bytes. Callers changed.
6974 (coding_set_source): Return how many bytes coding->source was
6976 (coding_set_destination): Return how many bytes
6977 coding->destination was relocated.
6978 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6979 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6981 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6983 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6984 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6987 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6989 The following changes are to fix Bug#9318.
6991 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6992 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6993 (encode_coding_iso_2022, encode_coding_sjis)
6994 (encode_coding_big5, encode_coding_charset): Use the above macros.
6996 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6998 * lisp.h (process_quit_flag): Fix external declaration.
7000 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7002 Don't macro-inline non-performance-critical code.
7003 * eval.c (process_quit_flag): New function.
7004 * lisp.h (QUIT): Use it.
7006 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7008 * nsfns.m (get_geometry_from_preferences): New function.
7009 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7011 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7013 * emacs.c (Qkill_emacs): Define.
7014 (syms_of_emacs): Initialize it.
7015 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7016 Qquit_flag to `kill-emacs' instead.
7017 (quit_throw_to_read_char): Add parameter `from_signal'.
7018 All callers changed. Call Fkill_emacs if requested and safe.
7019 * lisp.h (QUIT): Call Fkill_emacs if requested.
7021 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7023 * widget.c (update_wm_hints): Return if wmshell is null.
7024 (widget_update_wm_size_hints): New function.
7026 * widget.h (widget_update_wm_size_hints): Declare.
7028 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7029 widget_update_wm_size_hints (Bug#10104).
7031 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7033 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7034 before a newline, prepare the bidi iterator for consuming the
7035 newline, and keep the current paragraph direction. (Bug#10183)
7036 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7038 2011-12-02 Juri Linkov <juri@jurta.org>
7040 * search.c (Fword_search_regexp): New Lisp function created from
7041 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7042 (Fword_search_backward, Fword_search_forward)
7043 (Fword_search_backward_lax, Fword_search_forward_lax):
7044 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7045 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7047 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7049 * fileio.c (Finsert_file_contents): Move after-change-function call
7050 to before the "handled:" label, since all "goto handled" appear in
7051 cases where the *-change-functions have already been properly called
7054 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7056 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7057 waiting for input. (Bug#10169)
7059 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7061 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7062 verifies glyph row's hash code--we have just reallocated the
7063 glyphs, so their contents can be complete garbage. (Bug#10164)
7065 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7067 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7069 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7071 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7072 attributes are tested _before_ calling verify_row_hash, to protect
7073 against GCC re-ordering of the tests. (Bug#10164)
7075 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7077 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7079 * xterm.c (handle_one_xevent): Only set async_visible and friends
7080 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7081 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7082 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7084 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7086 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7087 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7088 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7089 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7090 All uses changed to use GCPRO1 etc.
7091 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7092 Revert to old implementation (i.e., before 2011-03-11).
7094 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7096 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7097 of scroll runs so as to avoid assigning disabled bogus rows and
7098 unnecessary graphics copy operations.
7100 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7102 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7103 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7104 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7105 (malloc, free, realloc, calloc): Redirect to e_* only when
7108 * lisp.h (GCTYPEBITS): Move before first use.
7109 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7110 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7111 this macro definition.
7113 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7116 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7118 * gtkutil.c (xg_create_frame_widgets):
7119 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7120 present with Gtk+ 2.0.
7122 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7124 * fileio.c (Finsert_file_contents): Undo previous change; see
7125 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7127 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7129 Rename locals to avoid shadowing.
7130 * fileio.c (Finsert_file_contents):
7131 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7132 * process.c (wait_reading_process_output):
7133 Rename inner 'proc' to 'p' to avoid shadowing.
7134 Indent for consistency with usual Emacs style.
7136 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7138 * xdisp.c (redisplay_window): If cursor row is not fully visible
7139 after recentering, and scroll-conservatively is set to a large
7140 number, scroll window by a few more lines to make the cursor fully
7141 visible and out of scroll-margin. (Bug#10105)
7142 (start_display): Don't move to the next line if the display should
7143 start at a newline that is part of a display vector or an overlay
7146 2011-11-24 Juri Linkov <juri@jurta.org>
7148 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7149 after the `MagickPingImage' call. (Bug#10112)
7151 2011-11-23 Chong Yidong <cyd@gnu.org>
7153 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7155 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7157 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7158 making another buffer current. (Bug#10114)
7160 2011-11-23 Glenn Morris <rgm@gnu.org>
7162 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7164 2011-11-23 Chong Yidong <cyd@gnu.org>
7166 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7167 using it (Bug#5984).
7169 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7171 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7172 and header-lines, as they don't have one computed for them.
7175 * .gdbinit (prow): Make displayed values more self-explaining.
7176 Add row's hash code.
7178 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7180 * process.c (wait_reading_process_output): Fix asynchrounous
7181 GnuTLS socket handling on some versions of the GnuTLS library.
7182 (wait_reading_process_output): Add comment and URL.
7184 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7186 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7188 2011-11-21 Chong Yidong <cyd@gnu.org>
7190 * window.c (Fnext_window, Fprevious_window): Doc fix.
7192 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7194 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7196 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7198 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7200 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7202 * window.c (Fset_window_combination_limit): Rename argument
7204 (Vwindow_combination_limit): Remove "status" from doc-string.
7206 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7208 * m/ibms390.h: Remove.
7209 * m/ibms390x.h: Don't include "ibms390.h".
7211 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7213 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7214 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7216 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7218 * casetab.c (Fset_case_table):
7219 * charset.c (Fcharset_after): Fix typos.
7221 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7223 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7224 Otherwise, valgrind does not work on some platforms.
7225 Problem reported by Andreas Schwab in
7226 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7227 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7228 is set, removing the need for VIRT_ADDRESS_VARIES.
7229 (PURE_P): Use a more-efficient implementation that needs just one
7230 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7231 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7232 to 4 (xorl, subq, cmpq, setbe).
7233 * alloc.c (pure): Always extern now, since that's the
7234 VIRT_ADDR_VARIES behavior.
7235 (PURE_POINTER_P): Use a single comparison, not two, for
7236 consistency with the new puresize.h.
7237 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7238 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7239 Remove VIRT_ADDR_VARIES no longer needed.
7241 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7243 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7244 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7245 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7246 behave as if the cursor position were at the window margin.
7248 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7249 and the cursor position is out of bounds, behave as if the cursor
7250 position were at the window margin. (Bug#10075)
7252 2011-11-18 Chong Yidong <cyd@gnu.org>
7254 * window.c (Fwindow_combination_limit): Make first argument
7255 non-optional, since it is meaningless for live windows like the
7258 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7260 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7262 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7264 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7265 (graft_intervals_into_buffer): Simplify.
7267 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7269 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7270 hash values of the two rows.
7271 (copy_row_except_pointers): Preserve the used[] arrays and the
7272 hash values of the two rows. (Bug#10035)
7273 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7275 * xdisp.c (row_hash): New function, body extracted from
7276 compute_line_metrics.
7277 (compute_line_metrics): Call row_hash, instead of computing the
7280 * dispnew.c (verify_row_hash): Call row_hash for computing the
7281 hash code of a row, instead of duplicating code from xdisp.c.
7283 * dispextern.h (row_hash): Add prototype.
7285 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7287 * frame.c (delete_frame): Don't delete the terminal when the last
7288 X frame is closed if emacs is built with GTK toolkit.
7290 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7292 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7294 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7296 * window.c (Vwindow_splits): Rename to
7297 Vwindow_combination_resize. Suggested by Juri Linkov.
7298 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7301 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7303 * nsfns.m (Fns_font_name):
7304 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7306 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7308 * window.h (window): Rename slot "nest" to "combination_limit".
7309 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7310 (Fset_window_nest): Rename to Fset_window_combination_limit.
7311 (Vwindow_nest): Rename to Vwindow_combination_limit.
7312 (recombine_windows, make_parent_window, make_window)
7313 (Fsplit_window_internal, saved_window)
7314 (Fset_window_configuration, save_window_save): Rename all
7315 occurrences of window_nest to window_combination_limit.
7317 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7319 * image.c (imagemagick_load_image): Fix typo.
7321 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7323 * xdisp.c (display_line): Move the call to
7324 highlight_trailing_whitespace before the call to
7325 compute_line_metrics, since the latter needs to see the final
7326 faces of all the glyphs to compute ROW's hash value.
7327 Fixes assertion violations in row_equal_p. (Bug#10035)
7329 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7331 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7332 just return (bug#10044).
7334 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7336 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7337 with user-defined heap size. Bump the default size of the temacs
7338 heap to 27MB, to avoid memory warning when running temacs.
7339 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7341 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7342 current_matrix and desired_matrix. (Bug#9990)
7343 (verify_row_hash) [XASSERTS]: New function.
7344 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7345 that the hash value of glyph rows is correct.
7347 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7349 * window.h (window): Remove splits slot.
7350 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7351 (Fdelete_other_windows_internal, make_parent_window)
7352 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7353 (Fset_window_configuration, save_window_save): Don't deal with
7354 split status of windows.
7355 (saved_window): Remove splits slot.
7356 (Vwindow_splits): Rewrite doc-string.
7358 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7360 * xfns.c (unwind_create_frame):
7361 * nsfns.m (unwind_create_frame):
7362 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7363 Vframe_list (Bug#9999).
7365 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7367 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7369 2011-11-11 Kenichi Handa <handa@m17n.org>
7371 * callproc.c (Fcall_process): Set the member dst_multibyte of
7374 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7376 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7377 avoid a crash (bug#9496).
7379 2011-11-09 Chong Yidong <cyd@gnu.org>
7381 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7382 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7384 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7386 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7388 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7390 Avoid some portability problems by eschewing 'extern inline' functions.
7391 The trivial performance wins aren't worth the portability hassles; see
7392 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7394 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7395 (window_box_width, window_box_left, window_box_left_offset)
7396 (window_box_right, window_box_right_offset): Undo previous change,
7397 by removing the "extern"s.
7398 * intervals.c (adjust_intervals_for_insertion)
7399 (adjust_intervals_for_deletion): Undo previous change,
7400 making these static again.
7401 (offset_intervals, temp_set_point_both, temp_set_point)
7402 (copy_intervals_to_string): No longer inline.
7403 * xdisp.c (window_text_bottom_y, window_box_width)
7404 (window_box_height, window_box_left_offset)
7405 (window_box_right_offset, window_box_left, window_box_right)
7406 (window_box): No longer inline.
7408 2011-11-08 Chong Yidong <cyd@gnu.org>
7410 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7411 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7412 Signal an error if not a live window.
7413 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7414 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7416 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7418 * lisp.h (syms_of_abbrev): Remove declaration.
7419 Reported by CHENG Gao <chenggao@royau.me>.
7421 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7423 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7424 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7425 of temacs in GUI mode.
7427 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7429 * window.h: Declare delete_all_child_windows instead of
7430 delete_all_subwindows.
7431 * window.c (Fwindow_nest, Fset_window_nest)
7432 (Fset_window_new_total, Fset_window_new_normal)
7433 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7434 (delete_all_subwindows): Rename to delete_all_child_windows.
7435 (Fdelete_other_windows_internal, Fset_window_configuration):
7436 Call delete_all_child_windows instead of delete_all_subwindows.
7437 * frame.c (delete_frame): Call delete_all_child_windows instead
7438 of delete_all_subwindows.
7440 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7442 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7443 This is also needed for porting to any host where GC_MARK_STACK is
7444 not GC_MAKE_GCPROS_NOOPS.
7445 (which_symbols): Use it.
7447 2011-11-07 Kenichi Handa <handa@m17n.org>
7449 * coding.c (coding_set_destination): Check coding->src_pos only
7450 when coding->src_object is a buffer (bug#9910).
7452 * process.c (send_process): Set the member src_multibyte of coding
7453 to 0 (bug#9911) when sending a unibyte text.
7455 * callproc.c (Fcall_process): Set the member src_multibyte of
7456 process_coding to 0 (bug#9912).
7458 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7460 * xmenu.c (cleanup_widget_value_tree): New function.
7461 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7462 calling free_menubar_widget_value_tree directly (Bug#9830).
7464 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7466 Fix some portability problems with 'inline'.
7467 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7468 (window_box_width, window_box_left, window_box_left_offset)
7469 (window_box_right, window_box_right_offset): Declare extern.
7470 Otherwise, these inline functions do not conform to C99 and
7471 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7472 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7473 * intervals.c (adjust_intervals_for_insertion)
7474 (adjust_intervals_for_deletion): Now extern, because otherwise the
7475 extern inline functions 'offset_intervals' couldn't refer to it.
7476 (static_offset_intervals): Remove.
7477 (offset_intervals): Rewrite using the old contents of
7478 static_offset_intervals. The old version didn't conform to C99
7479 because an extern inline function contained a reference to an
7480 identifier with static linkage.
7482 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7484 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7487 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7489 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7490 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7491 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7492 return Qleft_to_right.
7494 2011-11-06 Chong Yidong <cyd@gnu.org>
7496 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7497 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7498 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7499 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7500 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7501 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7502 (Fwindow_vscroll): Doc fix.
7503 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7504 argument, since it makes no sense to pass a live window and for
7505 consistency with window-child.
7507 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7509 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7512 2011-11-05 Jason Rumney <jasonr@gnu.org>
7514 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7515 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7517 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7518 bitwise arithmetic preventing use of unicode-sip and non-truetype
7521 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7523 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7526 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7527 initialization code to keep similarity to xfns.c after changes
7530 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7532 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7533 (unwind_create_frame): New function (Bug#9943).
7534 (Fx_create_frame): Restructure code to be more similar to the one in
7535 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7536 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7537 Move terminal->reference_count++ just before making the frame official
7540 * nsterm.m (x_free_frame_resources): New function.
7541 (x_destroy_window): Move code to x_free_frame_resources.
7543 * xfns.c (unwind_create_frame): Fix comment.
7544 (Fx_create_frame, x_create_tip_frame):
7545 Move terminal->reference_count++ just before making the frame
7546 official. Move initialization of image_cache_refcount and
7547 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7549 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7551 Support MSVC build with newer versions of Visual Studio.
7552 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7553 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7556 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7557 which are not supported by MSVC.
7558 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7559 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7561 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7563 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7565 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7567 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7569 Support MSVC build with newer versions of Visual Studio.
7570 * w32.c: Don't include w32api.h for MSVC.
7571 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7573 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7574 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7575 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7576 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7578 (alloca) [_MSC_VER]: Define to _alloca.
7580 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7582 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7584 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7586 * xdisp.c (note_mouse_highlight): If either of
7587 previous/next-single-property-change returns nil, treat that as
7588 the beginning or the end of the buffer. (Bug#9955)
7590 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7592 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7593 label is not null (Bug#9951).
7594 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7597 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7599 * window.c (Fwindow_body_size): Mention in the doc string that the
7600 return value is in frame's canonical units. (Bug#9949)
7602 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7604 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7606 * w32fns.c (unwind_create_frame): If needed, free the glyph
7607 matrices of the partially constructed frame. (Bug#9943)
7608 * xfns.c (unwind_create_frame): Likewise.
7610 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7612 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7613 Don't stop backward scan on the continuation glyph, even though
7614 its CHARPOS is positive.
7615 (mouse_face_from_buffer_pos, note_mouse_highlight):
7616 Rename cover_string to disp_string.
7618 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7620 * window.c (temp_output_buffer_show): Don't use
7621 Vtemp_buffer_show_specifiers.
7622 (Vtemp_buffer_show_specifiers): Remove unused variable.
7624 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7626 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7627 past the beginning of the current glyph matrix.
7629 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7631 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7632 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7633 HAVE_GTK3 (Bug#9869).
7635 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7636 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7638 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7640 * xterm.c: Declare x_handle_net_wm_state to return int.
7641 (handle_one_xevent): Check if we are iconified but don't have
7642 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7643 (get_current_wm_state): Return non-zero if not hidden,
7644 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7645 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7646 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7647 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7649 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7651 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7652 so that this new function doesn't get optimized away by a
7653 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7655 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7657 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7659 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7661 Fix the `xbytecode' command.
7662 * .gdbinit (xprintbytestr): New command.
7663 (xwhichsymbols): Rename from `which'; all callers changed.
7664 (xbytecode): Print the byte-code string as well.
7666 2011-10-29 Kim Storm <storm@cua.dk>
7668 * alloc.c (which_symbols): New function.
7670 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7672 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7675 2011-10-29 Glenn Morris <rgm@gnu.org>
7677 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7678 Not clear what it was for, and it causes various bugs. (Bug#9839)
7680 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7682 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7683 possible random value that matches one of those tested as
7684 condition to clear the mouse face.
7686 2011-10-28 Chong Yidong <cyd@gnu.org>
7688 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7690 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7692 * window.c (make_window): Initialize phys_cursor_on_p.
7694 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7696 * lisp.h (struct Lisp_Symbol): Update comments.
7698 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7700 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7702 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7704 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7705 <oslsachem@gmail.com> for helping to debug this.
7707 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7708 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7709 (g_b_init_get_glyph_outline_w): New static variables.
7710 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7711 (GetGlyphOutlineW_Proc): New typedefs.
7712 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7713 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7715 (w32font_open_internal, compute_metrics):
7716 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7717 instead of calling the "wide" APIs directly.
7719 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7721 * w32.h (syms_of_w32font): Add prototype.
7723 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7725 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7726 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7727 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7728 (Fmove_to_window_line): Doc fix.
7730 2011-10-27 Chong Yidong <cyd@gnu.org>
7732 * process.c (make_process): Set gnutls_state to NULL.
7734 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7735 non-NULL, regardless of GNUTLS_INITSTAGE.
7736 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7737 an error. Set process slots as soon as we allocate them.
7739 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7741 2011-10-27 Chong Yidong <cyd@gnu.org>
7743 * gnutls.c (emacs_gnutls_deinit): New function.
7744 Deallocate credentials structures as well as calling gnutls_deinit.
7745 (Fgnutls_deinit, Fgnutls_boot): Use it.
7747 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7748 (deactivate_process): Call emacs_gnutls_deinit.
7750 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7752 * image.c (x_create_x_image_and_pixmap):
7753 * w32.c (sys_rename, w32_delayed_load):
7754 * w32font.c (fill_in_logfont):
7755 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7757 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7759 * w32fns.c (w32_default_color_map): New function,
7760 extracted from Fw32_default_color_map.
7761 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7763 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7765 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7767 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7769 * keyboard.c (test_undefined): New function (bug#9751).
7770 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7772 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7774 * sysdep.c (init_sys_modes): Fix the check for the controlling
7775 terminal (Bug#6649).
7777 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7779 * dispextern.h (struct bidi_it): New member next_en_type.
7781 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7782 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7783 current character, check also for next_en_type being WEAK_EN.
7784 (bidi_resolve_weak): Don't enter the expensive loop if the current
7785 position is before next_en_pos. Record the bidi type of the first
7786 non-ET, non-BN character we find, in addition to its position.
7787 (bidi_level_of_next_char): Invalidate next_en_type when
7788 next_en_pos is over-stepped.
7790 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7792 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7793 * editfns.c: Rewrite current-time-zone so that it invokes
7794 the equivalent of (format-time-string "%Z") to get the time zone name.
7795 This fixes a bug when the time zone name contains characters that
7796 need converting from the system time locale to Emacs internal format.
7797 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7798 that patch fixed format-time-string to do the conversion, but
7799 I forgot to fix current-time-zone.
7800 (format_time_string): New function, containing most of
7801 what Fformat_time_string used to contain.
7802 (Fformat_time_string): Rewrite in terms of format_time_string.
7803 This doesn't change this function's behavior.
7804 (current-time-zone): Rewrite to use format_time_string.
7805 This fixes the bug reported by Michael Schierl in
7806 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7807 Jason Rumney's 2007-06-07 change worked around this bug, but
7809 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7811 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7813 * xdisp.c (start_display): If the character at POS is displayed
7814 via a display vector, reset IT->current.dpvec_index to zero.
7815 (try_window_reusing_current_matrix): If a line ends in a display
7816 vector or the next line starts in a display vector, continue
7817 redrawing the window even though the character position of
7818 start_row was reached.
7821 2011-10-18 Chong Yidong <cyd@gnu.org>
7823 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7824 with nobreak-char-display too.
7826 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7828 Fix part 3 of bug#9771.
7829 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7830 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7831 non-neutral characters if the current character is a paragraph
7832 separator (a.k.a. Newline). This avoids running the same
7833 expensive loop twice, once when we consume the preceding newline
7834 and the other time when the line actually needs to be displayed.
7835 Avoid the loop when we see neutrals on the base embedding level
7836 following a character whose directionality is the same as the
7837 paragraph's. This avoids running the expensive loop when a line
7838 ends in a long sequence of neutrals, like control characters.
7839 Add assertion against STRONG_AL type. Slightly rearrange code
7840 that determines the type of a neutral given the first non-neutral
7842 (bidi_level_of_next_char): Set next_en_pos to zero when
7843 invalidating its info.
7845 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7847 * xdisp.c (push_display_prop): Determine whether to record string
7848 or buffer position by IT->string, not by IT->method. Allow
7849 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7850 (move_it_vertically_backward): Don't look for character position
7851 immediately after the newline when in a continuation line.
7854 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7856 * window.c (coordinates_in_window): Rewrite and delabelize
7857 vertical border check. (Bug#5357) (Bug#9618)
7859 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7861 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7862 errors in XSetWindowBorder (bug#9310).
7864 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7866 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7867 avoid crash when xmalloc overrun checking is enabled.
7869 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7871 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7872 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7873 cursor motion with <left> and <right> arrow keys.
7875 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7876 some callers set that themselves.
7878 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7880 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7881 display string and the previous row comes from the same string and
7882 is empty. (Bug#9739) (Bug#9738)
7884 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7886 * doc.c (get_doc_string): Encode file name (bug#9735).
7888 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7890 * bidi.c (bidi_level_of_next_char):
7891 * xdisp.c (get_visually_first_element): Remove old incorrect
7892 comments regarding the Unicode Line Separator character.
7894 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7896 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7898 * alloc.c (Fgc_status): Do not access beyond zombies array
7899 boundary if nzombies > MAX_ZOMBIES.
7900 * alloc.c (dump_zombies): Add missing format specifier.
7902 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7904 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7905 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7907 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7908 Some packages use them to denote characters with modifiers.
7910 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7912 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7913 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7914 matching a pp-number. Rename parameter var to var1.
7916 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7918 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7920 2011-10-08 Glenn Morris <rgm@gnu.org>
7922 * callint.c (Fcall_interactively): Give a more explicit error for the
7923 'c' case with a non-character input. (Bug#8479)
7925 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7927 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7929 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7930 lines that are hscrolled on the left.
7932 * dispnew.c (buffer_posn_from_coords): Account for a possible
7933 presence of header-line. (Bug#4426)
7935 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7937 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7938 Don't advertise functionality which we discourage or doesn't work.
7940 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7942 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7943 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7944 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7945 this makes Emacs dump core during garbage collection on rare
7946 occasions. sizeof is obviously inferior to offsetof here, so
7947 stick with offsetof.
7948 (GC_POINTER_ALIGNMENT): New macro.
7949 (mark_memory): Omit 3rd (offset) arg; caller changed.
7950 Don't assume EMACS_INT alignment is the same as pointer alignment.
7952 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7954 * keyboard.c (read_key_sequence_remapped): New var.
7955 (read_key_sequence): Compute remapping in the right buffer.
7956 (command_loop_1): Use read_key_sequence's remapping directly.
7958 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7960 * dired.c (file_name_completion): Don't expand file name.
7961 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7962 before checking file name handler.
7964 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7965 they've been requested explicitly (bug#9591).
7967 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7969 * keymap.c (Fsingle_key_description): Use make_specified_string
7970 instead of build_string to build string from push_key_description.
7973 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7975 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7976 This fixes a Y2038 bug on 64-bit hosts.
7977 * buffer.c (reset_buffer):
7978 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7979 (Fclear_buffer_auto_save_failure):
7980 Use 0, not -1, to represent an unset failure time, since time_t
7981 might not be signed.
7983 Remove dependency on glibc malloc internals.
7984 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7985 Move back here from lisp.h, but with their new implementations.
7986 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7987 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7988 * charset.c (charset_table_init): New static var.
7989 (syms_of_charset): Use it instead of xmalloc. This removes a
7990 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7991 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7992 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7993 Move back to alloc.c.
7994 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7995 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7997 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7999 * nsterm.m (windowDidResize): Call x_set_window_size only when
8000 ns_in_resize is true. Otherwise set pixelwidth/height and
8001 call change_frame_size (Bug#9628).
8003 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8005 Port --enable-checking=all to Fedora 14 x86-64.
8006 * charset.c (syms_of_charset): Also account for glibc malloc's
8007 internal overhead when calculating the initial malloc maximum.
8009 Port --enable-checking=all to Fedora 14 x86.
8010 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8012 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8013 (overrun_check_realloc, overrun_check_free):
8014 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8015 That way, xmalloc returns a properly-aligned pointer even if
8016 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8017 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8018 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8019 into account when calculating the initial malloc maximum.
8020 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8021 Move here from alloc.c, so that charset.c can use it too.
8022 Properly align; the old code wasn't right for common 32-bit hosts
8023 when configured with --enable-checking=all.
8024 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8025 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8027 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8029 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8032 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8034 * xdisp.c (compute_display_string_end): If there's no display
8035 string at CHARPOS, return -1.
8037 * bidi.c (bidi_fetch_char): When compute_display_string_end
8038 returns a negative value, treat the character as a normal
8039 character not covered by a display string. (Bug#9624)
8041 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8043 * lread.c (Fread_from_string): Fix typo in docstring.
8045 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8047 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8048 newline, reseat the iterator instead of bidi-iterating there one
8049 character at a time. (Bug#9610)
8050 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8051 TO_CHARPOS if the bidi iterator is at base embedding level.
8053 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8055 * lread.c (readevalloop): Use correct code for NBSP.
8056 (read1): Likewise. (Bug#9608)
8058 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8060 * dbusbind.c (Fdbus_register_signal): When service is not
8061 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8063 2011-09-25 Glenn Morris <rgm@gnu.org>
8065 * buffer.c (truncate-lines): Doc fix.
8067 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8069 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8070 (Fset_window_next_buffers): Doc fix.
8072 2011-09-24 Glenn Morris <rgm@gnu.org>
8074 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8076 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8078 Fix minor problems found by static checking.
8079 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8080 * indent.c (Fvertical_motion): Fix == vs = typo.
8082 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8084 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8085 Default value is now t. Doc fix.
8087 * indent.c (Fvertical_motion): Compute and apply the overshoot
8088 logic when moving up, not only when moving down. Fix the
8089 confusing name and values of the it_overshoot_expected variable;
8090 logic changes accordingly. (Bug#9254) (Bug#9549)
8092 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8093 CHARPOS is covered by a display string which includes newlines.
8094 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8095 is covered by a display string with embedded newlines.
8097 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8099 * dbusbind.c (Fdbus_register_signal): Add match rule to
8100 Vdbus_registered_objects_table. (Bug#9581)
8101 (Fdbus_register_method, Vdbus_registered_objects_table):
8104 2011-09-24 Jim Meyering <meyering@redhat.com>
8106 do not ignore write error for any output size
8107 The previous change was incomplete.
8108 While it makes emacs --batch detect the vast majority of stdout
8109 write failures, errors were still ignored whenever the output size is
8110 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8111 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8112 && echo FAIL: ignored write error
8113 FAIL: ignored write error
8114 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8115 && echo FAIL: ignored write error
8116 FAIL: ignored write error
8117 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8119 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8121 * emacs.c (Fkill_emacs): In noninteractive mode exit
8122 non-successfully if a write error occurred on stdout. (Bug#9574)
8124 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8126 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8129 * dispextern.h (struct it): Update the comment documenting what
8132 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8134 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8135 a display string, extend search for cursor position to end of row.
8136 (find_row_edges): If the row ends in a newline from a display
8137 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8138 Handle the case of a display string with multiple newlines.
8139 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8140 non-empty line. Fixes confusing cursor motion with arrow keys at
8141 the beginning of a line that starts with whitespace.
8143 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8145 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8148 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8150 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8153 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8155 * xdisp.c (display_line): Record maximum and minimum buffer
8156 positions even if no glyphs were produced (e.g., by a zero-width
8157 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8158 buffer positions that will be removed from the glyph row because
8160 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8161 column is beyond frame width: don't subtract 1 "pixel" when
8162 computing width of the stretch.
8163 (reseat_at_next_visible_line_start): Undo the change made on
8164 2011-09-17 that saved paragraph information and restored it after
8165 the call to `reseat'. (Bug#9545)
8167 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8169 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8170 and turn window cursor on if cleared (Bug#9415).
8172 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8174 * search.c (boyer_moore): Take unibyte characters from pattern
8175 literally. (Bug#9458)
8177 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8179 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8181 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8183 Fix minor problem found by static checking.
8184 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8185 initialized, to pacify gcc -Wuninitialized.
8187 * fileio.c: Report proper errno when syscall falls.
8188 (Finsert_file_contents): Save and restore errno,
8189 so that report_file_error outputs the correct diagnostic.
8190 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8192 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8194 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8196 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8198 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8199 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8201 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8203 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8204 about the current paragraph and restore it after the call to reseat.
8206 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8207 (bidi_find_paragraph_start): Search back for paragraph beginning
8208 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8209 (bidi_move_to_visually_next): Only trigger paragraph-related
8210 computations when the last character is a newline or at EOB, not
8211 just any NEUTRAL_B. (Bug#9470)
8213 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8214 truncated lines if point is covered by a display string. (Bug#9524)
8216 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8218 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8219 (cons_to_x_long): New function.
8220 (lisp_data_to_selection_data): Use it. Correct the test for
8221 short-versus-long data; it was negated. Break out of vector
8222 loop, for efficiency, when a long datum is discovered.
8224 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8226 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8228 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8230 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8231 GCC PR/17406) by declaring this function with external scope.
8233 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8235 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8236 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8238 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8240 * editfns.c (Fformat): Correctly handle text properties on "%%".
8242 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8244 * xterm.c (x_draw_composite_glyph_string_foreground):
8245 * w32term.c (x_draw_composite_glyph_string_foreground):
8246 * term.c (encode_terminal_code):
8247 * composite.c (composition_update_it, get_composition_id):
8248 * xdisp.c (get_next_display_element)
8249 (fill_composite_glyph_string): Add comments about special meaning
8250 of TAB characters in a composition.
8252 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8254 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8255 This occurs when processing a multibyte format.
8256 Problem reported by Wolfgang Jenker.
8258 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8260 * xdisp.c (try_cursor_movement): Only check for exact match if
8261 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8263 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8265 Remove unused external symbols.
8266 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8267 * xdisp.c (calc_pixel_width_or_height): Now static.
8268 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8269 * indent.c (check_display_width):
8270 * w32term.c: Fix comment to match code.
8271 * xterm.c, xterm.h (x_catching_errors): Remove.
8273 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8275 * xselect.c: Use signed conversions more consistently (Bug#9498).
8276 (selection_data_to_lisp_data): Assume incoming selection data are
8277 signed integers, not unsigned. This is to be consistent with
8278 outgoing selection data, which was modified to use signed integers
8279 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8280 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8281 expects long, not unsigned long.
8283 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8285 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8286 computation of loop end. Reported by Johan Bockgård
8289 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8291 * frame.c (Fother_visible_frames_p): Function deleted.
8293 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8295 * indent.c (compute_motion): Process display vector front to back
8296 rather than the other way around. (Bug#2496)
8298 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8300 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8302 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8304 * minibuf.c (Fread_from_minibuffer): Doc fix.
8306 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8308 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8309 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8311 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8313 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8314 value for non-existent files.
8316 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8318 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8319 set its "size" to -1. This will set the modtime_size field of
8320 the corresponding buffer to -1, which is what
8321 verify-visited-file-modtime expects for files that do not exist.
8324 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8326 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8328 * lisp.h: ... from here. push_key_description is no longer
8329 defined in keyboard.c, so its declaration should not be in
8330 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8331 logically belongs with push_key_description.
8333 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8335 * buffer.h: Include <sys/types.h> instead of <time.h>.
8336 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8337 Problem reported by Herbert J. Skuhra.
8339 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8341 * xml.c (parse_region): Make the parsing work for
8342 non-comment-starting XML files again (bug#9144).
8344 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8346 * image.c (gif_load): Fix calculation of bottom and right corner.
8349 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8351 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8352 redisplay in small windows.
8354 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8356 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8358 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8360 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8361 Operate on live windows only.
8363 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8365 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8367 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8369 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8370 only under bidi iteration.
8372 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8374 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8376 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8378 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8379 Without this fix, the command to link temacs failed due to an
8380 undefined symbol __builtin_isnan. This is because
8381 /usr/include/iso/math_c99.h #defines isnan(x) to
8382 __builtin_isnan(x), but the bundled gcc, which identifies itself
8383 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8385 * floatfns.c (isnan): #undef, and then #define to a clone of
8387 (Fisnan): Always define, since it's always available now.
8388 (syms_of_floatfns): Always define isnan at the Lisp level.
8390 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8392 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8394 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8396 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8397 The previous code assumed that file offsets (off_t values) fit in
8398 EMACS_INT variables, which is not true on typical 32-bit hosts.
8399 The code messed up by falsely reporting buffer overflow in cases
8400 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8401 when "big" contains more than 2**29 bytes, even though this
8402 inserts just one byte and does not overflow the buffer.
8403 (Finsert_file_contents): Store file offsets as off_t
8404 values, not as EMACS_INT values. Check for overflow when
8405 converting between EMACS_INT and off_t. When checking for
8406 buffer overflow or for overlap, take the offsets into account.
8407 Don't use EMACS_INT for small values where int suffices.
8408 When checking for overlap, fix a typo: ZV was used where
8409 ZV_BYTE was intended.
8410 (Fwrite_region): Don't assume off_t fits into 'long'.
8411 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8413 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8415 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8417 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8419 sprintf-related integer and memory overflow issues (Bug#9412).
8421 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8422 (esprintf, exprintf, evxprintf): New functions.
8423 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8424 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8425 (modify_event_symbol): Do not assume that the length of
8426 name_alist_or_stem is safe to alloca and fits in int.
8427 (Fexecute_extended_command): Likewise for function name and binding.
8428 (Frecursion_depth): Wrap around reliably on integer overflow.
8429 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8430 since some callers pass EMACS_INT values.
8431 (Fsingle_key_description): Don't crash if symbol name contains more
8432 than MAX_ALLOCA bytes.
8433 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8434 (get_minibuffer): Arg is now EMACS_INT, not int.
8435 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8436 (esprintf, exprintf, evxprintf): New decls.
8437 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8439 * dbusbind.c (signature_cat): New function.
8440 (xd_signature, Fdbus_register_signal):
8441 Do not overrun buffer; instead, report string overflow.
8443 * dispnew.c (add_window_display_history): Don't overrun buffer.
8444 Truncate instead; this is OK since it's just a log.
8446 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8447 even if the time zone offset is outlandishly large.
8448 Don't mishandle offset == INT_MIN.
8450 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8451 when creating daemon; the previous buffer-overflow check was incorrect.
8453 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8454 which has the guts of the old verror function.
8456 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8457 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8459 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8460 (font_unparse_xlfd): Don't blindly alloca long strings.
8461 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8462 fits in int, when using sprintf. Use single snprintf to count
8463 length of string rather than counting it via multiple sprintfs;
8464 that's simpler and more reliable.
8465 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8466 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8467 sprintf, in case result does not fit in int.
8469 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8470 (fontset_from_font): Print it.
8472 * frame.c (tty_frame_count): Now printmax_t, not int.
8473 (make_terminal_frame, set_term_frame_name): Print it.
8474 (x_report_frame_params): In X, window IDs are unsigned long,
8475 not signed long, so print them as unsigned.
8476 (validate_x_resource_name): Check for implausibly long names,
8477 and don't assume name length fits in 'int'.
8478 (x_get_resource_string): Don't blindly alloca invocation name;
8479 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8482 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8483 (xg_check_special_colors, xg_set_geometry):
8484 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8486 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8487 Use esprintf, not sprintf, in case result does not fit in int.
8489 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8490 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8491 it as a large positive number.
8492 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8493 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8495 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8496 in case result does not fit in int.
8498 * print.c (float_to_string): Detect width overflow more reliably.
8499 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8500 buffer overrun. Don't assume list length fits in 'int'. Treat
8501 print length of 0 as 0, not as infinity; to be consistent with other
8502 uses of print length in this function. Don't overflow print length
8503 index. Don't assume hash table size fits in 'long', or that
8504 vectorlike size fits in 'unsigned long'.
8506 * process.c (make_process): Use printmax_t, not int, to format
8507 process-name gensyms.
8509 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8511 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8512 to avoid potential buffer overrun.
8514 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8515 if X resource line is longer than 512 bytes.
8517 * xfns.c (x_window): Make sprintf buffer a bit bigger
8518 to avoid potential buffer overrun.
8520 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8522 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8524 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8526 Integer overflow fixes for scrolling, etc.
8527 Without these, Emacs silently mishandles large integers sometimes.
8528 For example, "C-u 4294967297 M-x recenter" was treated as if
8529 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8531 * xdisp.c (try_window_id): Check Emacs fixnum range before
8532 converting to 'int'.
8534 * window.c (window_scroll_line_based, Frecenter):
8535 Check that an Emacs fixnum is in range before assigning it to 'int'.
8536 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8537 values converted from Emacs fixnums.
8538 (Frecenter): Don't wrap around a line count if it is out of 'int'
8539 range; instead, treat it as an extreme value.
8540 (Fset_window_configuration, compare_window_configurations):
8541 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8543 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8544 that can exceed INT_MAX. Check that EMACS_INT value is in range
8545 before assigning it to the (possibly-narrower) index.
8546 (match_limit): Don't assume that a fixnum can fit in 'int'.
8548 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8551 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8552 (Fvertical_motion): Don't wrap around LINES values that don't fit
8553 in 'int'. Instead, treat them as extreme values. This is good
8554 enough for windows, which can't have more than INT_MAX lines anyway.
8556 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8558 * Require libxml/parser.h to avoid compilation warning.
8560 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8562 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8563 since this reportedly can destroy thread storage.
8565 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8567 * syntax.c (find_defun_start): Update all cache variables if
8568 exiting early (Bug#9401).
8570 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8572 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8574 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8575 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8576 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8578 * term.c (tty_append_glyph): New function.
8579 (produce_stretch_glyph): Static function and its prototype deleted.
8581 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8584 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8586 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8587 when checking :margin (Bug#9390).
8588 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8589 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8590 so that the name doesn't mislead. All uses changed.
8592 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8594 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8597 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8599 * xdisp.c (move_it_to): Don't bail out early when reaching
8600 position beyond to_charpos, if we are scanning backwards.
8601 (move_it_vertically_backward): When DY == 0, make sure we get to
8602 the first character in the line after the newline.
8604 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8606 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8607 (ccl_driver): Do not generate an out-of-range pointer.
8608 (Fccl_execute_on_string): Remove unnecessary check for
8609 integer overflow, noted by Stefan Monnier in
8610 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8611 Remove a FIXME that didn't need fixing.
8612 Simplify the newly-introduced buffer reallocation code.
8614 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8616 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8618 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8620 Integer and memory overflow issues (Bug#9196).
8622 * doc.c (get_doc_string): Rework so that
8623 get_doc_string_buffer_size is the actual buffer size, rather than
8624 being 1 less than the actual buffer size; this makes xpalloc more
8627 * image.c (x_allocate_bitmap_record, cache_image):
8628 * xselect.c (Fx_register_dnd_atom):
8629 Simplify previous changes by using xpalloc.
8631 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8632 since either will do and ptrdiff_t is convenient with xpalloc.
8634 * charset.c (charset_table_size)
8635 (struct charset_sort_data.priority): Now ptrdiff_t.
8636 (charset_compare): Don't overflow if priorities differ greatly.
8637 (Fsort_charsets): Don't assume list length fits in int.
8638 Check for size-calculation overflow when allocating sort data.
8639 (syms_of_charset): Allocate an initial charset table that is
8640 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8642 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8644 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8645 The actual value is always <= INT_MAX, and leaving it unsigned made
8646 overflow checking harder.
8648 * dispextern.h (struct glyph_matrix.rows_allocated)
8649 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8650 with xpalloc. The values are still always <= INT_MAX.
8652 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8654 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8655 (SAFE_NALLOCA): New macro.
8657 * region-cache.c (struct boundary.pos, find_cache_boundary)
8658 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8659 (set_cache_region, invalidate_region_cache)
8660 (revalidate_region_cache, know_region_cache, region_cache_forward)
8661 (region_cache_backward, pp_cache):
8662 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8663 so that ptrdiff_t * can be passed to xpalloc.
8664 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8665 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8666 (pp_cache): Don't assume cache_len fits in int.
8667 * region-cache.h: Adjust extern decls to match.
8669 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8670 EMACS_INT, since either will do, for xpalloc.
8672 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8673 (xnmalloc, xnrealloc, xpalloc): New functions.
8675 * bidi.c (bidi_shelve_header_size): New constant.
8676 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8677 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8679 * bidi.c (bidi_cache_shrink):
8680 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8682 Don't update size of array until after memory allocation succeeds,
8683 because xmalloc/xrealloc may not return.
8684 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8685 now that we have proper integer overflow checking.
8686 (record_overlay_string, overlay_strings): Catch overflows when
8687 calculating size of overlay_str_buf.
8689 * callproc.c (Fcall_process): Check for size overflow when
8690 calculating size of args2.
8691 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8692 Normally we prefer signed values, but sticking with ptrdiff_t would
8693 require adding more-complicated checks.
8695 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8696 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8697 Redo buffer-overflow calculations to avoid integer overflow.
8698 Add a FIXME comment where memory seems to be over-allocated.
8700 * character.c (Fstring): Check for size-calculation overflow.
8702 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8703 unnecessary integer overflow. Check for size overflow.
8704 (encode_coding_object): Don't update size until xmalloc succeeds.
8706 * composite.c (get_composition_id): Check for overflow in glyph
8707 length calculations.
8709 Integer and memory overflow fixes for display code.
8710 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8711 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8712 (scrolling_window): Check for overflow in size calculations.
8713 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8714 Don't assume glyph table len fits in int.
8715 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8716 (row_table_size): Now ptrdiff_t, not int.
8717 (scrolling_window): Avoid overflow in size calculations.
8718 Don't update size until allocation succeeds.
8719 * fns.c (concat): Check for overflow in size calculations.
8720 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8721 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8722 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8724 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8725 (get_doc_string): Check for size calculation overflow.
8726 Don't update size until allocation succeeds.
8727 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8728 EMACS_INT, where ptrdiff_t will do.
8729 (Fsubstitute_command_keys): Check for string overflow.
8731 * editfns.c (set_time_zone_rule): Don't assume environment length
8733 (message_length): Now ptrdiff_t, not int.
8734 (Fmessage_box): Don't update size until allocation succeeds.
8735 Don't assume message length fits in int.
8736 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8738 * emacs.c (main): Do not reallocate argv, since there is a null at
8739 the end that can be overwritten, and this way there's no need to
8740 worry about size-calculation overflow.
8741 (sort_args): Check for size-calculation overflow.
8743 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8745 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8747 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8748 (x_set_scroll_bar_width, x_figure_window_size):
8749 Check for integer overflow.
8750 (x_set_alpha): Do not assume XINT fits in int.
8752 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8753 This is for the members text_lines, text_cols, total_lines, total_cols,
8754 where the system imposes an 'int' limit.
8756 * fringe.c (Fdefine_fringe_bitmap):
8757 Don't update size until alloc works.
8759 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8760 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8762 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8763 Check for size-calculation overflow.
8764 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8765 do, as we prefer signed integers.
8766 (id_to_widget.max_size, id_to_widget.used)
8767 (xg_store_widget_in_map, xg_remove_widget_from_map)
8768 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8769 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8770 Use and return ptrdiff_t, not int.
8771 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8772 * gtkutil.h: Change prototypes to match the above.
8774 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8775 are duplicate now that they've been promoted to lisp.h.
8776 (x_allocate_bitmap_record, x_alloc_image_color)
8777 (make_image_cache, cache_image, xpm_load):
8778 Don't update size until alloc is done.
8779 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8781 Check for size calculation overflow.
8782 (ct_colors_allocated_max): New constant.
8783 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8786 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8787 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8788 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8789 Use ptrdiff_t, not int, to count maps.
8790 (read_char_minibuf_menu_prompt): Check for overflow in size
8791 calculations. Don't update size until allocation succeeds.
8792 Redo calculations to avoid overflow.
8793 * keyboard.h: Change prototypes to match the above.
8795 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8797 (current_minor_maps): Check for size calculation overflow.
8798 * keymap.h: Change prototypes to match the above.
8800 * lread.c (read1, init_obarray): Don't update size until alloc done.
8802 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8803 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8805 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8806 Now ptrdiff_t, not int.
8807 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8808 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8810 * process.c (Fnetwork_interface_list): Check for overflow
8811 in size calculation.
8813 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8815 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8816 overflow. Don't bother calling xmalloc when xrealloc will do.
8818 * search.c (Freplace_match): Check for size calculation overflow.
8819 (Fset_match_data): Don't assume list lengths fit in 'int'.
8821 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8822 for command line length. Do not attempt to address one before the
8823 beginning of an array, as that's not portable.
8825 * term.c (max_frame_lines): Remove; unused.
8826 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8828 (encode_terminal_code, calculate_costs): Check for size
8829 calculation overflow.
8830 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8831 table lengths and related sizes. Don't update size until alloc
8832 done. Redo calculations to avoid overflow.
8833 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8835 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8836 subtracting pointers.
8837 (gobble_line): Check for overflow more carefully. Don't update size
8840 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8841 Don't update size until alloc done.
8842 Redo size calculations to avoid overflow.
8843 Check for size calculation overflow.
8844 (main) [DEBUG]: Fix typo in invoking tparam1.
8846 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8847 Use ptrdiff_t, not int, for sizes.
8848 (store_mode_line_noprop_char): Don't update size until alloc done.
8850 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8851 Use ptrdiff_t, not int, for sizes.
8852 (Finternal_make_lisp_face, cache_face):
8853 Check for size calculation overflow.
8854 (cache_face): Treat size calculation overflows as if they were
8855 memory exhaustion (the usual treatment), rather than aborting.
8857 * xfns.c (x_encode_text, x_set_name_internal)
8858 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8859 sizes, since they can exceed INT_MAX in size. Check for size
8860 calculation overflow.
8862 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8863 (xg_select): Check for size calculation overflow.
8864 Don't update size until alloc done.
8866 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8867 as sprintf is limited to int lengths.
8869 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8870 (X_LONG_MIN): New macros.
8871 Use them to make the following changes clearer.
8872 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8873 This change doesn't affect the value now, but it may help remind
8874 future maintainers not to raise the value too much later.
8875 (SELECTION_QUANTUM): Remove, replacing with ...
8876 (selection_quantum): ... new function, which avoids overflow.
8878 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8879 assumption that selection length fits in 'int'.
8880 (x_reply_selection_request, x_handle_selection_request)
8881 (x_get_window_property, receive_incremental_selection)
8882 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8883 (lisp_data_to_selection_data, clean_local_selection_data):
8884 Use ptrdiff_t, not int, to record length of selection.
8885 (x_reply_selection_request, x_get_window_property)
8886 (receive_incremental_selection, x_property_data_to_lisp):
8887 Redo calculations to avoid overflow.
8888 (x_reply_selection_request): When sending hint, ceiling it at
8889 X_LONG_MAX rather than relying on wraparound overflow to send
8891 (x_get_window_property, receive_incremental_selection)
8892 (lisp_data_to_selection_data, x_property_data_to_lisp):
8893 Check for size-calculation overflow.
8894 (x_get_window_property, receive_incremental_selection)
8895 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8896 Don't store size until memory allocation succeeds.
8897 (x_get_window_property): Plug memory leak on memory exhaustion.
8898 Don't double-block input; malloc is safe here. Don't assume 2**34
8899 - 4 fits in unsigned long. Add an xassert to check
8900 XGetWindowProperty overflow. Be more careful about overflow
8901 calculations, and distinguish size from memory overflow better.
8902 (receive_incremental_selection): When tracing, don't assume
8903 unsigned int is less than INT_MAX.
8904 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8905 harmful) conversions of unsigned short to int.
8906 (lisp_data_to_selection_data): Don't assume that integers
8907 in the range -65535 through -1 fit in an X unsigned short.
8908 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8909 result parameters unless successful. Rely on cons_to_unsigned
8910 to report problems with elements; the old code wasn't right anyway.
8911 (x_check_property_data): Check for int overflow; we cannot use
8912 a wider type due to X limits.
8913 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8915 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8917 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8918 (x_term_init): Check for size calculation overflow.
8919 (x_color_cells): Don't store size until memory allocation succeeds.
8920 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8921 Don't assume alloca size is less than MAX_ALLOCA.
8922 (x_term_init): Don't assume length fits in int (sprintf is limited
8925 Use ptrdiff_t for composition IDs.
8926 * character.c (lisp_string_width):
8927 * composite.c (composition_table_size, n_compositions)
8928 (get_composition_id, composition_gstring_from_id):
8929 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8930 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8931 * window.c (Frecenter):
8932 Use ptrdiff_t, not int, for composition IDs.
8933 * composite.c (get_composition_id): Check for integer overflow.
8934 * composite.h: Adjust prototypes to match the above changes.
8936 Use ptrdiff_t for hash table indexes.
8937 * category.c (hash_get_category_set):
8938 * ccl.c (ccl_driver):
8939 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8940 * coding.c (coding_system_charset_list, detect_coding_system):
8941 * coding.h (struct coding_system.id):
8942 * composite.c (get_composition_id, gstring_lookup_cache):
8943 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8944 * image.c (xpm_get_color_table_h):
8945 * lisp.h (hash_lookup, hash_put):
8946 * minibuf.c (Ftest_completion):
8947 Use ptrdiff_t for hash table indexes, not int (which is too
8948 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8949 32-bit --with-wide-int hosts).
8951 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8952 Add a FIXME comment about memory leaks.
8953 (syms_of_charset): Don't assume xmalloc returns.
8955 Don't assume that stated character widths fit in int.
8956 * character.c (Fchar_width, c_string_width, lisp_string_width):
8957 * character.h (CHAR_WIDTH):
8958 * indent.c (MULTIBYTE_BYTES_WIDTH):
8959 Use sanitize_char_width to avoid undefined and/or bad behavior
8960 with outlandish widths.
8961 * character.h (sanitize_tab_width): Rename from sanitize_width,
8962 now that we have two such functions. All uses changed.
8963 (sanitize_char_width): New inline function.
8965 Don't assume that tab-width fits in int.
8966 * character.h (sanitize_width): New inline function.
8967 (SANE_TAB_WIDTH): New macro.
8968 (ASCII_CHAR_WIDTH): Use it.
8969 * indent.c (sane_tab_width): Remove. All uses replaced by
8970 SANE_TAB_WIDTH (current_buffer).
8971 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8973 * fileio.c: Integer overflow issues with file modes.
8974 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8976 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8977 Remove unreachable code.
8978 (read_hex, load_charset_map_from_file): Check for integer overflow.
8980 * xterm.c: Don't go over XClientMessageEvent limit.
8981 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8982 (x_send_scroll_bar_event): Likewise. Check that the size does not
8983 exceed limits imposed by XClientMessageEvent, as well as the usual
8984 ptrdiff_t and size_t limits.
8986 * keyboard.c: Overflow, signedness and related fixes.
8987 (make_lispy_movement): Use same integer type in forward decl
8988 that is used in the definition.
8989 (read_key_sequence, keyremap_step):
8990 Change bufsize argument back to int, undoing my 2011-03-30 change.
8991 We prefer signed types, and int is wide enough here.
8992 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8993 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8994 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8995 length, not size_t. Use ptrdiff_t for index, not int.
8996 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8997 possibility of integer overflow.
8999 Overflow, signedness and related fixes for images.
9001 * dispextern.h (struct it.stack[0].u.image.image_id)
9002 (struct_it.image_id, struct image.id, struct image_cache.size)
9003 (struct image_cache.used, struct image_cache.ref_count):
9004 * gtkutil.c (update_frame_tool_bar):
9005 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9006 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9007 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9008 * nsmenu.m (update_frame_tool_bar):
9009 * xdisp.c (calc_pixel_width_or_height):
9010 * xfns.c (image_cache_refcount):
9011 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9012 on typical 64-bit hosts.
9014 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9015 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9016 Omit unnecessary casts to int.
9017 (parse_image_spec): Check that integers fall into 'int' range
9018 when the callers expect that.
9019 (image_ascent): Redo ascent calculation to avoid int overflow.
9020 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9021 (lookup_image): Remove unnecessary tests.
9022 (xbm_image_p): Locals are now of int, not EMACS_INT,
9023 since parse_image_check makes sure they fit into int.
9024 (png_load, gif_load, svg_load_image):
9025 Prefer int to unsigned where either will do.
9026 (tiff_handler): New function, combining the cores of the
9027 old tiff_error_handler and tiff_warning_handler.
9028 This function is rewritten to use vsnprintf and thereby avoid
9029 stack buffer overflows. It uses only the features of vsnprintf
9030 that are common to both POSIX and native Microsoft.
9031 (tiff_error_handler, tiff_warning_handler): Use it.
9032 (tiff_load, gif_load, imagemagick_load_image):
9033 Don't assume :index value fits in 'int'.
9034 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9035 (imagemagick_load_image): Check that crop parameters fit into
9036 the integer types that MagickCropImage accepts. Don't assume
9037 Vimagemagick_render_type has a nonnegative value. Don't assume
9038 size_t fits in 'long'.
9039 (gs_load): Use printmax_t to print the widest integers possible.
9040 Check for integer overflow when computing image height and width.
9042 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9044 * xdisp.c (redisplay_window): Don't force window start if point
9045 will be invisible in the resulting window. (Bug#9324)
9047 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9049 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9050 the display spec is of the form `(space ...)'.
9051 (handle_display_spec): Return the value returned by
9052 handle_single_display_spec, not just 1 or zero.
9053 (handle_single_display_spec): If the display spec is of the form
9054 `(space ...)', and specifies display in the text area, return 2
9056 (try_cursor_movement): Check for the need to scroll more
9057 accurately, and prefer exact match for point under bidi.
9058 Don't advance `row' beyond the last row of the window.
9060 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9061 into disp_prop; all users changed.
9063 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9064 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9065 for the text covered by the display property.
9067 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9069 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9070 Change return value to nil.
9071 (Frecord_buffer): Delete unused function.
9073 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9075 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9076 buffers, return left-to-right.
9077 (set_cursor_from_row): Consider candidate row a win if its glyph
9078 represents a newline and point is on that newline. Fixes cursor
9079 positioning on the newline at EOL of R2L text within L2R
9080 paragraph, and vice versa.
9081 (try_cursor_movement): Check continued rows, in addition to
9082 continuation rows. Fixes unwarranted scroll when point enters a
9083 continued line of R2L text within an L2R paragraph, or vice versa.
9084 (cursor_row_p): Consider the case of point being equal to
9085 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9086 from the end of a short line to the beginning of a continued line
9087 of R2L text within L2R paragraph.
9088 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9089 composed characters.
9091 * bidi.c (bidi_check_type): Use xassert.
9092 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9095 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9097 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9100 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9102 * nsfont.m (ns_otf_to_script): Fix typo.
9104 2011-08-22 Kenichi Handa <handa@m17n.org>
9106 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9107 extra slot even if the purpose is char-code-property-table.
9109 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9111 * xdisp.c (redisplay_window): When computing centering_position,
9112 account for the height of the header line. (Bug#8874)
9114 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9115 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9116 candidate is selected by the mouse, and that candidate has a
9117 composed character under the mouse.
9119 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9120 coordinates reported by pos-visible-in-window-p for a composed
9121 character in column zero.
9123 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9125 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9127 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9129 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9130 consider it a hit if to_charpos is anywhere in the range of the
9131 composed buffer positions.
9133 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9135 * image.c (gif_load): Don't assume that each subimage has the same
9136 dimensions as the base image. Handle disposal method that is
9137 "undefined" by the gif spec (Bug#9335).
9139 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9141 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9142 (Fcondition_case): Document `debug' symbol in error handler.
9144 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9146 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9147 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9148 from an Org mode buffer to a Speedbar frame.
9150 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9151 a composition, take its buffer position from IT->cmp_it.charpos.
9152 Fixes cursor positioning at the beginning of a line that begins
9153 with a composed character.
9155 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9157 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9158 character bidirectional type, use STRONG_L instead. Fixes crashes
9159 in a buffer produced by `describe-categories'.
9161 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9162 members before the level stack, so they would be saved and
9163 restored when copying iterator state. Fixes incorrect reordering
9164 around TABs covered by display properties.
9166 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9168 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9170 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9172 * eval.c (internal_condition_case, internal_condition_case_1)
9173 (internal_condition_case_2, internal_condition_case_n):
9174 Remove unnecessary aborts (Bug#9081).
9176 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9178 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9179 has no `load' handler, try opening the file locally. (Bug#9311)
9181 2011-08-16 Ken Brown <kbrown@cornell.edu>
9183 * gmalloc.c: Expand comment.
9185 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9187 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9188 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9190 2011-08-16 Ken Brown <kbrown@cornell.edu>
9192 Fix memory allocation problems in Cygwin build (Bug#9273).
9194 * unexcw.c ( __malloc_initialized): Declare external variable.
9195 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9197 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9199 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9201 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9203 [CYGWIN] (special_realloc): New function.
9204 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9205 requests to realloc storage in the static heap.
9207 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9209 * bidi.c (bidi_initialize): Remove unused local.
9211 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9214 * biditype.h: Remove file.
9215 * makefile.w32-in ($(BLD)/bidi.$(O)):
9216 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9218 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9220 * chartab.c: Improve commentary for the uniprop_table API.
9222 * bidi.c (bidi_paragraph_init): Support zero value of
9223 bidi_ignore_explicit_marks_for_paragraph_level.
9224 (bidi_initialize): Use uniprop_table instead of including
9225 biditype.h and bidimirror.h.
9227 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9228 coordinates of the iterator when restoring from ppos_it.
9231 2011-08-14 Kenichi Handa <handa@m17n.org>
9233 * process.c (create_process): Call setup_process_coding_systems
9234 after the pid of the process is set to -1 (Bug#8162).
9236 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9238 * xdisp.c (move_it_in_display_line_to): Don't invoke
9239 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9240 ppos_it. Fixes vertical cursor motion when line beginning is
9241 covered by an image. (Bug#9296)
9243 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9245 * nsterm.h (ns_run_ascript): Declare.
9246 (NSAPP_DATA2_RUNASSCRIPT): Define.
9248 * nsfns.m (as_script, as_result, as_status): New static variables.
9249 (ns_run_ascript): New function.
9250 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9251 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9252 the event loop. Get status from as_status (Bug#7276).
9254 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9255 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9256 the event loop (Bug#7276).
9258 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9260 * gnutls.c (QCgnutls_bootprop_priority)
9261 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9262 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9263 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9264 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9265 (QCgnutls_bootprop_verify_hostname_error)
9266 (QCgnutls_bootprop_callbacks_verify): Rename from
9267 Qgnutls_bootprop_..., all uses changed.
9269 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9272 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9274 * xfaces.c (Qframe_set_background_mode): Now static.
9275 * dispextern.h (Qframe_set_background_mode): Remove decl.
9277 * process.c (Fnetwork_interface_info): Declare local only if needed.
9279 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9281 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9282 (Fnetwork_interface_list): Allocate in increments of bytes instead
9283 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9284 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9286 (struct ifflag_def): notrailers is smart on OSX.
9287 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9288 Get hardware address with getifaddrs if available.
9290 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9292 * xdisp.c (iterate_out_of_display_property): xassert that
9293 IT->position is set to within IT->object's boundaries. Break from
9294 the loop as soon as EOB is reached; avoids infloops in redisplay
9295 when IT->position is set up wrongly due to some bug.
9296 Set IT->current to match the bidi iterator unconditionally.
9297 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9298 entry. Force push_it to save on the stack the current
9299 buffer/string position, to be restored by pop_it. Fix flags in
9300 the iterator structure wrt the object coming from a display
9301 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9302 properties. (Bug#9284)
9304 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9306 * fontset.c (fontset_get_font_group): Add proper type checks.
9309 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9311 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9312 and LC_VERSION_MIN_MACOSX.
9313 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9314 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9316 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9318 * xdisp.c (forward_to_next_line_start): Allow to use the
9319 no-display-properties-and-no-overlays under bidi display.
9320 Set disp_pos in the bidi iterator to avoid searches for display
9321 properties and overlays.
9323 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9325 * editfns.c (Fset_time_zone_rule): Document relationship with the
9328 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9329 the font entity extracted from the cache (Bug#8109).
9331 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9333 * composite.c (autocmp_chars): Don't reset point. That is done by
9334 restore_point_unwind (Bug#5984).
9336 2011-08-07 Juri Linkov <juri@jurta.org>
9338 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9339 to show the arg `TIME' instead of `TIMEVAL'.
9341 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9343 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9344 display property strides EOL and includes a newline, as in
9345 longlines-mode. (Bug#9254)
9346 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9347 word-wrap under bidirectional display. (Bug#9224)
9349 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9350 is non-zero, even if the data buffer is NULL. Fixes a crash in
9351 vertical-motion with longlines-mode. (Bug#9254)
9353 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9355 * bidi.c <bidi_cache_total_alloc>: Now static.
9356 (bidi_initialize): Initialize bidi_cache_total_alloc.
9358 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9361 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9362 amount allocated this far in `bidi_cache_total_alloc'.
9363 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9364 non-zero, only free the data buffer without restoring the cache
9365 contents. All callers changed.
9367 * dispextern.h (bidi_unshelve_cache): Update prototype.
9369 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9370 (move_it_in_display_line, move_it_to)
9371 (move_it_vertically_backward, move_it_by_lines): Replace the call
9372 to xfree to an equivalent call to bidi_unshelve_cache.
9373 (move_it_in_display_line_to): Fix logic of returning
9374 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9376 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9378 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9379 came from a string character with a `cursor' property. (Bug#9229)
9381 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9383 * Makefile.in (LIB_PTHREAD): New variable.
9384 (LIBES): Add LIB_PTHREAD (Bug#9216).
9386 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9387 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9389 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9391 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9393 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9395 * xterm.c (x_find_topmost_parent): New function.
9396 (x_set_frame_alpha): Find topmost parent window with
9397 x_find_topmost_parent and set the property there also (bug#9181).
9398 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9400 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9402 * callproc.c (Fcall_process): Avoid vfork clobbering
9403 the local vars buffer, coding_systems, current_dir.
9405 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9407 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9409 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9411 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9412 so that it is not optimized away.
9414 * xdisp.c (compute_display_string_pos): Remove unused local.
9416 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9418 Fix slow cursor motion and scrolling in large buffers with
9419 selective display, like Org Mode buffers. (Bug#9218)
9421 * dispextern.h (struct bidi_it): New member disp_prop_p.
9423 * xdisp.c: Remove one-slot cache of display string positions.
9424 (compute_display_string_pos): Accept an additional argument
9425 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9426 for a display string or property. If found, set DISP_PROP_P
9429 * bidi.c (bidi_fetch_char): Accept an additional argument
9430 DISP_PROP_P, and pass it to compute_display_string_pos.
9431 Only handle text covered by a display string if DISP_PROP_P is returned
9432 non-zero. All callers of bidi_fetch_char changed.
9434 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9436 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9438 2010-12-03 Don March <don@ohspite.net>
9440 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9441 last character M-[char] is translated to ESC [char] (bug#7541).
9443 2011-08-02 Kenichi Handa <handa@m17n.org>
9445 * lisp.h (uniprop_table): Extern it.
9447 * chartab.c (uniprop_table): Make it non-static.
9449 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9451 * xdisp.c (forward_to_next_line_start): Accept additional argument
9452 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9454 (reseat_at_next_visible_line_start): Use the bidi iterator state
9455 returned by forward_to_next_line_start to restore the state of
9456 it->bidi_it after backing up to previous newline. (Bug#9212)
9458 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9460 * regex.c (re_comp): Protoize.
9461 (re_exec): Fix return type.
9462 (regexec): Fix type of `ret'. (Bug#9203)
9464 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9466 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9467 This is needed if max-image-size is a floating-point number.
9469 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9471 * print.c (print_object): Print empty symbol as ##.
9473 * lread.c (read1): Read ## as empty symbol.
9475 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9477 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9478 setting frame foreground color (Bug#9175).
9479 (x_set_background_color): Likewise.
9481 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9482 contents (Bug#9176).
9483 (EmacsTooltip -init): Remove bezels and add shadows to
9486 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9487 or scroll bar (Bug#8470).
9489 * nsfont.m (nsfont_open): Remove assignment to voffset and
9490 unnecessary vars hshink, expand, hd, full_height, min_height.
9491 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9493 * nsterm.h (nsfont_info): Remove voffset field.
9495 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9497 Implement strike-through and overline on NextStep (Bug#8863).
9499 * nsfont.m (nsfont_open): Use underline position provided by font,
9500 instead of hard-coded value of 2.
9501 (nsfont_draw): Call ns_draw_text_decoration instead.
9503 * nsterm.h: Add declaration for ns_draw_text_decoration.
9505 * nsterm.m (ns_draw_text_decoration): New function for drawing
9506 underline, overline, and strike-through.
9507 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9508 ns_draw_text_decoration. Change treatment of cursor drawing to
9509 accommodate underlining, etc.
9511 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9513 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9516 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9518 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9519 Without this fix, if a signal arrives just after memory fills up,
9520 'malloc' might be invoked reentrantly.
9522 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9523 In other words, assume that every image size is allowed, on non-X
9524 hosts. This assumption is probably wrong, but it lets Emacs compile.
9526 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9528 * regex.c (re_iswctype): Convert return values to boolean.
9530 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9532 * xdisp.c (compute_display_string_pos): Don't use cached display
9533 string position if the buffer had its restriction changed.
9536 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9538 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9540 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9542 Integer signedness and overflow and related fixes. (Bug#9079)
9544 * bidi.c: Integer size and overflow fixes.
9545 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9546 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9547 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9548 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9549 (bidi_find_other_level_edge):
9550 Use ptrdiff_t instead of EMACS_INT where either will do.
9551 This works better on 32-bit hosts configured --with-wide-int.
9552 (bidi_cache_ensure_space): Check for size-calculation overflow.
9553 Use % rather than repeated addition, for better worst-case speed.
9554 Don't set bidi_cache_size until after xrealloc returns, because it
9556 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9557 (bidi_cache_ensure_space): Also check that the bidi cache size
9558 does not exceed that of the largest Lisp string or buffer. See Eli
9559 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9561 * alloc.c (__malloc_size_t): Remove.
9562 All uses replaced by size_t. See Andreas Schwab's note
9563 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9565 * image.c: Improve checking for integer overflow.
9566 (check_image_size): Assume that f is nonnull, since
9567 it is always nonnull in practice. This is one less thing to
9568 worry about when checking for integer overflow later.
9569 (x_check_image_size): New function, which checks for integer
9570 overflow issues inside X.
9571 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9572 This removes the need for a memory_full check.
9573 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9574 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9575 (xbm_read_bitmap_data): Change locals back to 'int', since
9576 their values must fit in 'int'.
9577 (xpm_load_image, png_load, tiff_load):
9578 Invoke x_create_x_image_and_pixmap earlier,
9579 to avoid much needless work if the image is too large.
9580 (tiff_load): Treat overly large images as if
9581 x_create_x_image_and_pixmap failed, not as malloc failures.
9582 (gs_load): Use x_check_image_size.
9584 * gtkutil.c: Omit integer casts.
9585 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9586 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9588 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9590 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9591 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9592 would wrongly return t on a 64-bit host.
9594 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9595 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9596 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9597 and therefore cause GCC to emit a bogus diagnostic in some cases.
9599 * image.c: Integer signedness and overflow and related fixes.
9600 This is not an exhaustive set of fixes, but it's time to
9601 record what I've got.
9602 (lookup_pixel_color, check_image_size): Remove redundant decls.
9603 (check_image_size): Don't assume that arbitrary EMACS_INT values
9604 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9605 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9606 (tiff_load, imagemagick_load_image):
9607 Check for overflow in size calculations.
9608 (x_create_x_image_and_pixmap): Remove unnecessary test for
9609 xmalloc returning NULL; that can't happen.
9610 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9611 (xpm_color_bucket): Use better integer hashing function.
9612 (xpm_cache_color): Don't possibly over-allocate memory.
9613 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9614 (gif_memory_source):
9615 Use ptrdiff_t, not int or size_t, to record sizes.
9616 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9617 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9618 either works, as we prefer signed integers.
9619 (tiff_read_from_memory, tiff_write_from_memory):
9620 Return tsize_t, not size_t, since that's what the TIFF API wants.
9621 (tiff_read_from_memory): Don't fail simply because the read would
9622 go past EOF; instead, return a short read.
9623 (tiff_load): Omit no-longer-needed casts.
9624 (Fimagemagick_types): Don't assume size fits into 'int'.
9626 Improve hashing quality when configured --with-wide-int.
9627 * fns.c (hash_string): New function, taken from sxhash_string.
9628 Do not discard information about ASCII character case; this
9629 discarding is no longer needed.
9630 (sxhash-string): Use it. Change sig to match it. Caller changed.
9631 * lisp.h: Declare it.
9632 * lread.c (hash_string): Remove, since we now use fns.c's version.
9633 The fns.c version returns a wider integer if --with-wide-int is
9634 specified, so this should help the quality of the hashing a bit.
9636 * emacs.c: Integer overflow minor fix.
9637 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9638 Define only if GNU_LINUX.
9639 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9641 * dispnew.c: Integer signedness and overflow fixes.
9642 Remove unnecessary forward decls, that were a maintenance hassle.
9643 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9645 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9646 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9647 (prepare_desired_row, line_draw_cost):
9648 Use int, not unsigned, where either works.
9649 (save_current_matrix, restore_current_matrix):
9650 Use ptrdiff_t, not size_t, where either works.
9651 (init_display): Check for overflow more accurately, and without
9652 relying on undefined behavior.
9654 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9655 Remove, replacing with the new symbols in lisp.h. All uses changed.
9656 * fileio.c (make_temp_name):
9657 * filelock.c (lock_file_1, lock_file):
9658 * xdisp.c (message_dolog):
9659 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9660 Use pMd etc. instead.
9661 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9662 replacing the pWIDE etc. symbols removed from editfns.c.
9664 * keyboard.h (num_input_events): Now uintmax_t.
9665 This is (very slightly) less likely to mess up due to wraparound.
9668 * buffer.c: Integer signedness fixes.
9669 (alloc_buffer_text, enlarge_buffer_text):
9670 Use ptrdiff_t rather than size_t when either will do, as we prefer
9673 * alloc.c: Integer signedness and overflow fixes.
9674 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9675 (__malloc_size_t): Default to size_t, not to int.
9676 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9677 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9678 Prefer ptrdiff_t to size_t when either would do, as we prefer
9680 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9681 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9682 Now const. Initialize with values that are in range even if char
9684 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9685 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9686 These functions do the right thing with sizes > 2**32.
9687 (check_depth): Now ptrdiff_t, not int.
9688 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9689 Adjust to new way of storing sizes. Check for size overflow bugs
9691 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9692 slightly wrong anyway, as it missed one instance of
9693 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9694 (refill_memory_reserve): Omit needless cast to size_t.
9695 (mark_object_loop_halt): Mark as externally visible.
9697 * xselect.c: Integer signedness and overflow fixes.
9698 (Fx_register_dnd_atom, x_handle_dnd_message):
9699 Use ptrdiff_t, not size_t, since we prefer signed.
9700 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9701 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9702 x_dnd_atoms_size and x_dnd_atoms_length.
9704 * doprnt.c: Prefer signed to unsigned when either works.
9706 * doprnt.c (doprnt):
9708 * xdisp.c (vmessage):
9709 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9710 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9711 prefer signed arithmetic to avoid comparison confusion.
9712 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9713 but is a bit tricky.
9715 Assume freestanding C89 headers, string.h, stdlib.h.
9716 * data.c, doprnt.c, floatfns.c, print.c:
9717 Include float.h unconditionally.
9718 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9719 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9720 * regex.c: Likewise for stddef.h, string.h.
9721 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9722 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9723 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9724 (STDC_HEADERS): Remove obsolete defines.
9725 * sysdep.c: Include limits.h unconditionally.
9727 Assume support for memcmp, memcpy, memmove, memset.
9728 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9729 * regex.c (memcmp, memcpy):
9730 Remove; we assume C89 now.
9732 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9733 (__malloc_safe_bcopy): Remove; no longer needed.
9735 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9736 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9737 well either way, and we prefer signed to unsigned.
9739 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9741 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9742 closes the connection while we're reading (bug#9182).
9744 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9746 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9747 are specified (Bug#9168).
9749 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9751 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9752 Found by GCC static checking and --with-wide-int on a 32-bit host.
9754 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9756 * xdisp.c (compute_display_string_pos): Fix logic of caching
9757 previous display string position. Initialize cached_prev_pos to
9758 -1. Fixes slow-down at the beginning of a buffer.
9760 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9762 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9763 for attrs[LFACE_FONTSET_INDEX].
9765 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9767 * xml.c (parse_region): Remove unused local
9768 that was recently introduced.
9770 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9772 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9773 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9775 * xdisp.c (move_it_in_display_line_to): Record the best matching
9776 position for TO_CHARPOS while scanning the line, and restore it on
9777 exit if none of the characters scanned was an exact match.
9778 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9779 when exact match is impossible due to invisible text, and the
9780 lines are truncated.
9782 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9784 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9787 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9789 Fix a significant slow-down of cursor motion with C-n, C-p,
9790 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9791 auto-repeat under bidi redisplay in fontified buffers.
9792 * xdisp.c (compute_stop_pos_backwards): New function.
9793 (next_element_from_buffer): Call compute_stop_pos_backwards to
9794 find a suitable prev_stop when we find ourselves before
9796 (reseat): Don't look for prev_stop, as that could mean a very long
9798 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9799 <cached_disp_overlay_modiff>: Cache for last found display string
9801 (compute_display_string_pos): Return the cached position if asked
9802 about the same buffer in the same area of character positions, and
9803 the buffer wasn't changed since the time the display string
9804 position was cached.
9806 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9808 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9809 is an integer, which is important for empty lines. (Bug#9149)
9811 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9813 * frame.c (Fmodify_frame_parameters): In tty case, update the
9814 default face if necessary (Bug#4238).
9816 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9818 * editfns.c (Fstring_to_char): No need to explain what a character
9819 is in the docstring (Bug#6576).
9821 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9823 * xml.c (parse_region): Make sure we always return a tree.
9825 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9827 * xml.c (parse_region): If a document contains only comments,
9830 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9832 * xml.c (make_dom): Return comments, too.
9834 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9837 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9838 and the surrounding thread.
9839 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9840 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9841 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9843 * s/openbsd.h (BROKEN_SIGIO): Define.
9844 * unexelf.c (unexec) [__OpenBSD__]:
9845 Don't update the .mdebug section of the Alpha COFF symbol table.
9847 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9849 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9852 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9854 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9855 This fixes some race conditions on the permissions of any newly
9858 * alloc.c (valid_pointer_p): Use pipe, not open.
9859 This fixes some permissions issues when debugging.
9861 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9862 If fchown fails to set both uid and gid, try to set just gid,
9863 as that is sometimes allowed. Adjust the file's mode to eliminate
9864 setuid or setgid bits that are inappropriate if fchown fails.
9866 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9868 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9869 to compare Lisp_Objects.
9870 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9871 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9872 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9874 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9876 * lread.c (read_integer): Unread even EOF character.
9877 (read1): Likewise. Properly record start position of symbol.
9879 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9880 symbol character follows.
9882 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9884 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9885 This works around a problem with the previous change to Fcopy_file.
9886 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9887 and without this change, GCC might complain about discarding
9888 fchown's return value.
9890 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9892 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9894 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9896 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9898 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9900 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9901 it's used from the C level.
9903 * process.c: Use the same condition for POLL_FOR_INPUT in both
9904 keyboard.c and process.c (bug#1858).
9906 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9908 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9909 (Fgnutls_boot): Use it.
9911 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9913 * doc.c (Fsubstitute_command_keys): Revert last change.
9915 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9917 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9918 quotes the next character, and doesn't affect other longer
9919 sequences (bug#8935).
9921 * lread.c (syms_of_lread): Clarify that is isn't only
9922 `eval-buffer' and `eval-defun' that's affected by
9923 `lexical-binding' (bug#8460).
9925 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9927 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9928 bidi redisplay when a line includes both an image and is truncated.
9930 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9932 Fix minor problems found by static checking.
9933 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9934 (elsz): Now a signed constant, not a size_t var. We prefer signed
9935 types to unsigned, to avoid integer comparison confusion. Without
9936 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9937 "cannot optimize loop, the loop counter may overflow", a symptom
9939 * indent.c (Fvertical_motion): Mark locals as initialized.
9940 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9942 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9944 * search.c (Fre_search_backward): Mention `case-fold-search' in
9945 all the re_search_* functions (bug#8138).
9947 * keyboard.c (Fopen_dribble_file): Document when the file is
9950 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9952 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9955 Support bidi reordering of display and overlay strings.
9956 * xdisp.c (compute_display_string_pos)
9957 (compute_display_string_end): Accept additional argument STRING.
9958 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9959 (reseat_to_string): Initialize bidi_it->string.s and
9960 bidi_it->string.schars.
9961 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9962 NULL (avoids a crash in bidi_paragraph_init).
9963 Initialize itb.string.lstring.
9964 (init_iterator): Call bidi_init_it only of a valid
9965 buffer position was specified. Initialize paragraph_embedding to
9967 (reseat_to_string): Initialize the bidi iterator.
9968 (display_string): If we need to ignore text properties of
9969 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9970 original value of -1 will not work with bidi.)
9971 (compute_display_string_pos): First arg is now struct
9972 `text_pos *'; all callers changed. Support display properties on
9974 (compute_display_string_end): Support display properties on Lisp
9976 (init_iterator, reseat_1, reseat_to_string): Initialize the
9977 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9978 when iterating on a string not from display properties).
9979 (compute_display_string_pos, compute_display_string_end):
9980 Fix calculation of the object to scan. Fixes an error when using
9982 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9983 base_level_stop; instead, set base_level_stop to BEGV.
9984 Fixes crashes in vertical-motion.
9985 (next_element_from_buffer): Improve commentary for when
9986 the iterator is before prev_stop.
9987 (init_iterator): Initialize bidi_p from the default value of
9988 bidi-display-reordering, not from buffer-local value. Use the
9989 buffer-local value only if initializing for buffer iteration.
9990 (handle_invisible_prop): Support invisible properties on strings
9991 that are being bidi-reordered.
9992 (set_iterator_to_next): Support bidi reordering of C strings and
9994 (next_element_from_string): Support bidi reordering of Lisp
9996 (handle_stop_backwards): Support Lisp strings as well.
9997 (display_string): Support display of R2L glyph rows.
9998 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9999 (init_iterator): Don't initialize it->bidi_p for strings
10001 (reseat_to_string): Initialize it->bidi_p for strings here.
10002 (next_element_from_string, next_element_from_c_string)
10003 (next_element_from_buffer): Add xassert's for correspondence
10004 between IT's object being iterated and it->bidi_it.string
10006 (face_before_or_after_it_pos): Support bidi iteration.
10007 (next_element_from_c_string): Handle the case of the first string
10008 character that is not the first one in the visual order.
10009 (get_visually_first_element): New function, refactored from common
10010 parts of next_element_from_buffer, next_element_from_string, and
10011 next_element_from_c_string.
10012 (tool_bar_lines_needed, redisplay_tool_bar)
10013 (display_menu_bar): Force left-to-right direction. Add a FIXME
10014 comment for making that be controlled by a user option.
10015 (push_it, pop_it): Save and restore the state of the
10016 bidi iterator. Save and restore the bidi_p flag.
10017 (pop_it): Iterate out of display property for string iteration as
10019 (iterate_out_of_display_property): Support iteration over strings.
10020 (handle_single_display_spec): Set up it->bidi_it for iteration
10021 over a display string, and call bidi_init_it.
10022 (handle_single_display_spec, next_overlay_string)
10023 (get_overlay_strings_1, push_display_prop): Set up the bidi
10024 iterator for displaying display or overlay strings.
10025 (forward_to_next_line_start): Don't use the shortcut if
10027 (back_to_previous_visible_line_start): If handle_display_prop
10028 pushed the iterator stack, restore the internal state of the bidi
10029 iterator by calling bidi_pop_it same number of times.
10030 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10031 and we are bidi-iterating, don't decrement the iterator position;
10032 instead, set the first_elt flag in the bidi iterator, to produce
10034 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10035 (push_display_prop): xassert that we are iterating a buffer.
10036 (push_it, pop_it): Save and restore paragraph_embedding member.
10037 (handle_single_display_spec, next_overlay_string)
10038 (get_overlay_strings_1, reseat_1, reseat_to_string)
10039 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10040 correctly. Don't assume unibyte strings are not bidi-reordered.
10041 (compute_display_string_pos)
10042 (compute_display_string_end): Fix handling the case of C string.
10043 (push_it, pop_it): Save and restore from_disp_prop_p.
10044 (handle_single_display_spec, push_display_prop): Set the
10045 from_disp_prop_p flag.
10046 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10047 (pop_it): Call iterate_out_of_display_property only if we are
10048 popping after iteration over a string that came from a display
10049 property. Fix a typo in popping stretch info. Add an assertion
10050 for verifying that the iterator position is in sync with the bidi
10052 (handle_single_display_spec, get_overlay_strings_1)
10053 (push_display_prop): Fix initialization of paragraph direction for
10054 string when that of the parent object is not yet determined.
10055 (reseat_1): Call bidi_init_it to resync the bidi
10056 iterator with IT's position. (Bug#7616)
10057 (find_row_edges): If ROW->start.pos gives position
10058 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10059 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10060 Reset the from_disp_prop_p flag.
10061 (SAVE_IT, RESTORE_IT): New macros.
10062 (pos_visible_p, face_before_or_after_it_pos)
10063 (back_to_previous_visible_line_start)
10064 (move_it_in_display_line_to, move_it_in_display_line)
10065 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10066 (try_scrolling, redisplay_window, display_line): Use them when
10067 saving a temporary copy of the iterator and restoring it back.
10068 (back_to_previous_visible_line_start, reseat_1)
10069 (init_iterator): Empty the bidi cache "stack".
10070 (move_it_in_display_line_to): If iterator ended up at
10071 EOL, but we never saw any buffer positions smaller than
10072 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10073 motion in bidi-reordered lines.
10074 (move_it_in_display_line_to): Record prev_method and prev_pos
10075 immediately before the call to set_iterator_to_next. Fixes cursor
10076 motion in bidi-reordered lines with stretch glyphs and strings
10077 displayed in margins. (Bug#8133) (Bug#8867)
10078 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10080 (pos_visible_p): Support positions in bidi-reordered lines.
10081 Save and restore bidi cache.
10083 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10084 (bidi_paragraph_info): Delete unused struct.
10085 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10086 (bidi_cache_start): New variable.
10087 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10089 (bidi_cache_fetch_state, bidi_cache_search)
10090 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10091 (bidi_cache_find, bidi_peek_at_next_level)
10092 (bidi_level_of_next_char, bidi_find_other_level_edge)
10093 (bidi_move_to_visually_next): Compare cache index with
10094 bidi_cache_start rather than with zero.
10095 (bidi_fetch_char): Accept new argument STRING; all callers
10096 changed. Support iteration over a string. Support strings with
10097 display properties. Support unibyte strings. Fix the type of
10098 `len' according to what STRING_CHAR_AND_LENGTH expects.
10099 (bidi_paragraph_init, bidi_resolve_explicit_1)
10100 (bidi_resolve_explicit, bidi_resolve_weak)
10101 (bidi_level_of_next_char, bidi_move_to_visually_next):
10102 Support iteration over a string.
10103 (bidi_set_sor_type, bidi_resolve_explicit_1)
10104 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10105 can now be zero (for strings); special values 0 and -1 were
10106 changed to -1 and -2, respectively.
10107 (bidi_char_at_pos): New function.
10108 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10109 Call it instead of FETCH_MULTIBYTE_CHAR.
10110 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10111 initialized to valid values.
10112 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10114 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10115 the test for valid cached positions. Fix the logic for looking up
10116 the sentinel state in the cache. GCPRO the Lisp string we are
10118 (bidi_push_it, bidi_pop_it): New functions.
10119 (bidi_initialize): Initialize the bidi cache start stack pointer.
10120 (bidi_cache_ensure_space): New function, refactored from part of
10121 bidi_cache_iterator_state. Don't assume the required size is just
10122 one BIDI_CACHE_CHUNK away.
10123 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10124 (bidi_count_bytes, bidi_char_at_pos): New functions.
10125 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10126 always valid if bidi_cache_idx is valid.
10127 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10128 is valid if it's going to be used.
10129 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10130 (bidi_cache_fetch_state, bidi_cache_search)
10131 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10132 (bidi_cache_iterator_state, bidi_cache_find)
10133 (bidi_find_other_level_edge, bidi_cache_start_stack):
10134 All variables related to cache indices are now EMACS_INT.
10136 * dispextern.h (struct bidi_string_data): New structure.
10137 (struct bidi_it): New member `string'. Make flag members be 1-bit
10138 fields, and put them last in the struct.
10139 (compute_display_string_pos, compute_display_string_end):
10141 (bidi_push_it, bidi_pop_it): Add prototypes.
10142 (struct iterator_stack_entry): New members bidi_p,
10143 paragraph_embedding, and from_disp_prop_p.
10144 (struct it): Member bidi_p is now a bit field 1 bit wide.
10145 (bidi_shelve_cache, bidi_unshelve_cache):
10146 Declare prototypes.
10148 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10149 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10150 and vector-like objects.
10152 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10153 cache around display iteration.
10155 * window.c (Fwindow_end, window_scroll_pixel_based)
10156 (displayed_window_lines, Frecenter): Save and restore the bidi
10157 cache around display iteration.
10159 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10161 * editfns.c (Fdelete_region): Clarify the use of the named
10162 parameters (bug#6788).
10164 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10166 * indent.c (Fvertical_motion): Set and restore w->pointm when
10167 saving and restoring the window's buffer (Bug#9006).
10169 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10171 * editfns.c (Fstring_to_char): Clarify just what is returned
10172 (bug#6576). Text by Eli Zaretskii.
10174 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10176 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10178 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10180 * buffer.c (mmap_find): Fix a typo.
10182 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10184 Fix execution of x selection hooks.
10185 * xselect.c (Qx_lost_selection_functions)
10186 (Qx_sent_selection_functions): New vars.
10187 (syms_of_xselect): DEFSYM them.
10188 (x_handle_selection_request): Pass Qx_sent_selection_functions
10189 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10190 (x_handle_selection_clear,x_clear_frame_selections):
10191 Pass Qx_lost_selection_functions rather than
10192 Vx_lost_selection_functions to Frun_hook_with_args.
10194 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10196 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10197 The old code sometimes used this field without initializing it.
10199 * alloc.c (gc_sweep): Don't read past end of array.
10200 In theory, the old code could also have corrupted Emacs internals,
10201 though it'd be very unlikely.
10203 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10205 * character.c (Fcharacterp): Don't advertise optional ignored
10206 argument. (Bug#4026)
10208 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10210 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10213 * window.c (Fset_window_start): Doc fix (bug#4199).
10214 (Fset_window_hscroll): Ditto.
10216 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10218 Fix minor new problems caught by GCC 4.6.1.
10219 * term.c (init_tty): Remove unused local.
10220 * xsettings.c (store_monospaced_changed): Define this function only
10221 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10222 not used otherwise.
10224 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10226 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10228 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10230 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10231 are the mini-buffer and the echo area (bug#3320).
10233 * term.c (init_tty): Remove support for supdup, c10 and perq
10234 terminals, which are no longer supported (bug#1482).
10236 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10238 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10240 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10242 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10243 for non-popups (Bug#3642).
10245 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10247 * alloc.c (reset_malloc_hooks): Protoize.
10248 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10249 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10250 * cm.c (losecursor): Likewise.
10251 * data.c (fmod): Likewise.
10252 * dispnew.c (swap_glyphs_in_rows): Likewise.
10253 * emacs.c (memory_warning_signal): Likewise.
10254 * floatfns.c (float_error): Likewise.
10255 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10256 (otf_open, font_otf_capability, generate_otf_features)
10257 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10259 * image.c (pbm_read_file): Likewise.
10260 * indent.c (string_display_width): Likewise.
10261 * intervals.c (check_for_interval, search_for_interval)
10262 (inc_interval_count, count_intervals, root_interval)
10263 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10264 * lread.c (defalias): Likewise.
10265 * ralloc.c (r_alloc_check): Likewise.
10266 * regex.c (set_image_of_range_1, set_image_of_range)
10267 (regex_grow_registers): Likewise.
10268 * sysdep.c (strerror): Likewise.
10269 * termcap.c (valid_filename_p, tprint, main): Likewise.
10270 * tparam.c (main): Likewise.
10271 * unexhp9k800.c (run_time_remap, save_data_space)
10272 (update_file_ptrs, read_header, write_header, calculate_checksum)
10273 (copy_file, copy_rest, display_header): Likewise.
10274 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10276 * xdisp.c (check_it): Likewise.
10277 * xfaces.c (register_color, unregister_color, unregister_colors):
10279 * xfns.c (print_fontset_result): Likewise.
10280 * xrdb.c (member, fatal, main): Likewise.
10282 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10284 Fix minor problems found by static checking (Bug#9031).
10285 * chartab.c (char_table_set_range, map_sub_char_table):
10286 Remove unused locals.
10287 (uniprop_table): Now static.
10288 * composite.c (_work_char): Remove unused static var.
10290 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10292 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10294 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10296 * gtkutil.c (qttip_cb): Remove code without function.
10298 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10300 * w32.c (pthread_sigmask): New stub.
10302 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10304 Use pthread_sigmask, not sigprocmask (Bug#9010).
10305 sigprocmask is portable only for single-threaded applications, and
10306 Emacs can be multi-threaded when it uses GTK.
10307 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10309 * callproc.c (Fcall_process):
10310 * process.c (create_process):
10311 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10312 Use pthread_sigmask, not sigprocmask.
10314 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10316 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10317 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10320 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10322 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10323 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10324 (xg_hide_tooltip): Fix comment.
10326 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10327 in registerServicesMenuSendTypes.
10328 (validRequestorForSendType): Don't check ns_return_types.
10330 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10333 2011-07-08 Jason Rumney <jasonr@gnu.org>
10335 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10336 SH_SHOW for hidden windows (Bug#5482).
10338 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10339 frame struct members of non-existent frames (Bug#6284).
10341 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10343 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10344 variable firstTime not needed on OSX >= 10.6.
10345 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10346 >= 10.5. Use setKnobProportion, setDoubleValue.
10348 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10349 (MAC_OS_X_VERSION_10_5): Define if not defined.
10350 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10351 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10352 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10354 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10355 cString and lossyCString on OSX >= 10.4.
10357 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10358 sizeToFit on OSX >= 10.2.
10360 * nsimage.m (allocInitFromFile): Don't use deprecated method
10361 bestRepresentationForDevice on OSX >= 10.6.
10363 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10366 * emacs.c: Declare unexec_init_emacs_zone.
10368 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10370 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10372 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10373 on svcsMenu (Bug#8842).
10375 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10377 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10379 * nsterm.m (QUTF8_STRING): Declare.
10380 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10381 (validRequestorForSendType): Return type is (id).
10382 Change indexOfObjectIdenticalTo to indexOfObject.
10383 Check if we have local selection before returning self (Bug#8842).
10384 (writeSelectionToPasteboard): Put local selection into paste board
10385 if we have a local selection (Bug#8842).
10386 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10388 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10389 (ns_get_local_selection): Declare.
10391 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10393 * keymap.c (describe_map_tree): Don't insert a double newline at
10394 the end of the buffer (bug#1169) and return whether we inserted
10397 * callint.c (Fcall_interactively): Change "reading args" to
10398 "providing args" to try to clarify what it does (bug#1010).
10400 2011-07-07 Kenichi Handa <handa@m17n.org>
10402 * composite.c (composition_compute_stop_pos): Ignore a static
10403 composition starting before CHARPOS (Bug#8915).
10405 * xdisp.c (handle_composition_prop): Likewise.
10407 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10409 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10412 2011-07-07 Kenichi Handa <handa@m17n.org>
10414 * character.h (unicode_category_t): New enum type.
10416 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10417 (Qchar_code_property_table): New variable.
10418 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10419 (UNIPROP_COMPRESSED_FORM_P): New macros.
10420 (char_table_ascii): Uncompress the compressed values.
10421 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10422 Uncompress the compressed values.
10423 (sub_char_table_ref_and_range): Likewise.
10424 (char_table_ref_and_range): Uncompress the compressed values.
10425 (sub_char_table_set): New arg is_uniprop. Callers changed.
10426 Uncompress the compressed values.
10427 (sub_char_table_set_range): Args changed. Callers changed.
10428 (char_table_set_range): Adjuted for the above change.
10429 (map_sub_char_table): Delete args default_val and parent. Add arg
10430 top. Give decoded values to a Lisp function.
10431 (map_char_table): Adjust for the above change. Give decoded
10432 values to a Lisp function. Gcpro more variables.
10433 (uniprop_table_uncompress)
10434 (uniprop_decode_value_run_length): New functions.
10435 (uniprop_decoder, uniprop_decoder_count): New variables.
10436 (uniprop_get_decoder, uniprop_encode_value_character)
10437 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10439 (uniprop_encoder, uniprop_encoder_count): New variables.
10440 (uniprop_get_encoder, uniprop_table)
10441 (Funicode_property_table_internal, Fget_unicode_property_internal)
10442 (Fput_unicode_property_internal): New functions.
10443 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10444 Sunicode_property_table_internal, Sget_unicode_property_internal,
10445 and Sput_unicode_property_internal. Defvar_lisp
10446 char-code-property-alist.
10448 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10449 Vunicode_category_table.
10451 * font.c (font_range): Adjust for the change of
10452 Vunicode_category_table.
10454 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10456 * m/iris4d.h: Remove file, move contents ...
10457 * s/irix6-5.h: ... here.
10459 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10461 Remove unportable assumption about struct layout (Bug#8884).
10462 * alloc.c (mark_buffer):
10463 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10464 (clone_per_buffer_values): Don't assume that
10465 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10466 This isn't true in general, and it's particularly not true
10467 if Emacs is configured with --with-wide-int.
10468 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10469 New macros, used in the buffer.c change.
10471 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10473 * xsettings.c: Use both GConf and GSettings if both are available.
10474 (store_config_changed_event): Add comment.
10475 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10476 (store_tool_bar_style_changed): New functions.
10477 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10478 (struct xsettings): Move font inside HAVE_XFT.
10479 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10480 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10481 Move inside HAVE_XFT.
10482 (something_changed_gsettingsCB): Rename from something_changedCB.
10483 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10485 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10486 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10487 (something_changed_gconfCB): Rename from something_changedCB.
10488 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10489 (parse_settings): Move check for font inside HAVE_XFT.
10490 (read_settings, apply_xft_settings): Add comment.
10491 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10492 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10493 call store_font_name_changed.
10494 (xft_settings_event): Add comment.
10495 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10496 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10497 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10498 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10499 (xsettings_initialize): Call init_gsettings last.
10500 (xsettings_get_system_font, xsettings_get_system_normal_font):
10503 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10505 Random fixes. E.g., (random) never returned negative values.
10506 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10507 subseconds part to the entropy, as that's a bit more random.
10508 Prefer signed to unsigned, since the signedness doesn't matter and
10509 in general we prefer signed. When given a limit, use a
10510 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10511 latter isn't right if USE_2_TAGS_FOR_INTS.
10512 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10513 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10515 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10517 * textprop.c (text_property_stickiness):
10518 Obey Vtext_property_default_nonsticky.
10519 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10520 * w32fns.c (syms_of_w32fns):
10521 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10523 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10525 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10526 This is more efficient than Ffile_directory_p and avoids a minor race.
10528 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10530 * buffer.c (Foverlay_put): Say what the return value is
10533 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10534 is a directory before asking whether to use the file name
10536 (barf_or_query_if_file_exists): Make the "File is a directory"
10537 error be more correct.
10539 * fns.c (Frequire): Remove the mention of the .gz files, since
10540 that's installation-specific, but keep the mention of
10541 `get-load-suffixes'.
10543 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10545 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10546 Report string overflow if the output is too long.
10548 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10550 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10551 (syms_of_gnutls): Remove duplicate DEFSYM for
10552 Qgnutls_bootprop_verify_hostname_error, an error for
10553 Qgnutls_bootprop_verify_error (which is no longer used).
10555 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10556 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10557 Also (re)move comments that are misplaced or no longer relevant.
10559 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10561 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10563 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10565 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10566 and background color parameters if they have been changed.
10568 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10570 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10572 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10574 * xsettings.c (SYSTEM_FONT): Define only when used.
10575 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10577 * keymap.c (access_keymap_1): Now static.
10579 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10581 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10582 leave any prefix arg for the up event (Bug#1586).
10584 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10586 * lread.c (syms_of_lread): Mention single symbols defined by
10587 `defvar' or `defconst' (bug#7154).
10589 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10590 (Frequire): Mention get-load-suffixes.
10592 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10594 * window.h (window): Remove clone_number slot.
10595 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10597 (make_parent_window, make_window, saved_window)
10598 (Fset_window_configuration, save_window_save): Don't deal with
10600 * buffer.c (Qclone_number): Remove declaration.
10601 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10603 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10605 Add multiple inheritance to keymaps.
10606 * keymap.c (Fmake_composed_keymap): New function.
10607 (Fset_keymap_parent): Simplify.
10608 (fix_submap_inheritance): Remove.
10609 (access_keymap_1): New function extracted from access_keymap to handle
10610 embedded parents and handle lists of maps.
10611 (access_keymap): Use it.
10612 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10613 (Fcopy_keymap): Handle embedded parents.
10614 (Fcommand_remapping, define_as_prefix): Simplify.
10615 (Fkey_binding): Simplify.
10616 (syms_of_keymap): Move minibuffer-local-completion-map,
10617 minibuffer-local-filename-completion-map,
10618 minibuffer-local-must-match-map, and
10619 minibuffer-local-filename-must-match-map to Elisp.
10620 (syms_of_keymap): Defsubr make-composed-keymap.
10621 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10622 (parse_menu_item): Trivial simplification.
10624 2011-07-01 Glenn Morris <rgm@gnu.org>
10626 * Makefile.in (SETTINGS_LIBS): Fix typo.
10628 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10630 * coding.c (Fencode_coding_string): Record the last coding system
10631 used, as the function doc string says (bug#8738).
10633 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10635 * xsettings.c (store_monospaced_changed): Take new font as arg and
10636 check for change against current_mono_font.
10637 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10638 (emacs_settings_constructor, emacs_settings_get_property)
10639 (emacs_settings_set_property, emacs_settings_class_init)
10640 (emacs_settings_init, gsettings_obj): Remove.
10641 (something_changedCB): New function for HAVE_GSETTINGS.
10642 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10643 with value as argument.
10644 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10645 g_settings_new (Bug#8967). Do not create gsettings_obj.
10646 Remove calls to g_settings_bind. Connect something_changedCB to
10649 * xgselect.c: Add defined (HAVE_GSETTINGS).
10650 (xgselect_initialize): Ditto.
10652 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10653 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10656 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10658 * eval.c (struct backtrace): Simplify and port the data structure.
10659 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10660 signed bit field, as this assumption is not portable and it makes
10661 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10662 "char debug_on_exit : 1" as this is not portable either; instead,
10663 use the portable "unsigned int debug_on_exit : 1". Remove unused
10664 member evalargs. Remove obsolete comments about cc bombing out.
10666 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10668 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10669 Let HAVE_GSETTINGS override HAVE_GCONF.
10670 (store_monospaced_changed): New function.
10671 (EMACS_SETTINGS): A new type derived from GObject to handle
10672 GSettings notifications.
10673 (emacs_settings_constructor, emacs_settings_get_property)
10674 (emacs_settings_set_property, emacs_settings_class_init):
10676 (gsettings_client, gsettings_obj): New variables.
10677 (GSETTINGS_SCHEMA): New define.
10678 (something_changedCB): Call store_monospaced_changed.
10679 (init_gsettings): New function.
10680 (xsettings_initialize): Call init_gsettings.
10681 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10684 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10687 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10689 * window.c (resize_root_window, grow_mini_window)
10690 (shrink_mini_window): Rename Qresize_root_window to
10691 Qwindow_resize_root_window and Qresize_root_window_vertically to
10692 Qwindow_resize_root_window_vertically.
10694 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10696 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10698 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10700 * makefile.w32-in: Redesign dependencies so they reflect more
10701 clearly which files are directly included by each source file,
10702 and not through other includes.
10704 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10706 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10707 (sort_overlays, overlay_strings): When an overlay's clone number
10708 matches the window's clone number process the overlay even if
10709 the overlay's window property doesn't match the current window.
10711 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10712 (Fwindow_hchild): Rename to Fwindow_left_child.
10713 (Fwindow_next): Rename to Fwindow_next_sibling.
10714 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10715 (resize_window_check): Rename to window_resize_check.
10716 (resize_window_apply): Rename to window_resize_apply.
10717 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10718 (Fdelete_other_windows_internal, resize_frame_windows)
10719 (Fsplit_window_internal, Fdelete_window_internal)
10720 (grow_mini_window, shrink_mini_window)
10721 (Fresize_mini_window_internal): Fix callers accordingly.
10723 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10725 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10726 (emacs_fixed_set_min_size): Remove.
10727 (emacs_fixed_new): Take frame as argument.
10729 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10730 (_EmacsFixedPrivate): Remove minwidth/height.
10731 Add struct frame *f.
10732 (emacs_fixed_init): Initialize priv->f.
10733 (get_parent_class, emacs_fixed_set_min_size): Remove.
10734 (emacs_fixed_new): Set priv->f to argument.
10735 (emacs_fixed_get_preferred_width)
10736 (emacs_fixed_get_preferred_height): Use min_width/height from
10737 frames size_hint to set minimum and natural (Bug#8919).
10738 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10739 and use min_width/height from frames size_hint to set
10740 min_width/height (Bug#8919).
10742 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10743 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10746 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10748 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10749 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10752 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10754 * process.c (wait_reading_process_output): Bypass select if
10755 waiting for a cell while ignoring keyboard input, and input is
10756 pending. Suggested by Jan Djärv (Bug#8869).
10758 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10760 Use gnulib's dup2 module instead of rolling our own.
10761 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10763 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10765 * dispnew.c (scrolling_window): Before scrolling, turn off a
10766 mouse-highlight in the window being scrolled.
10768 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10770 Move DEFSYM to lisp.h and use everywhere.
10772 * character.h (DEFSYM): Move declaration...
10773 * lisp.h (DEFSYM): ...here.
10779 * w32select.c: Don't include character.h.
10781 * alloc.c (syms_of_alloc):
10782 * buffer.c (syms_of_buffer):
10783 * bytecode.c (syms_of_bytecode):
10784 * callint.c (syms_of_callint):
10785 * casefiddle.c (syms_of_casefiddle):
10786 * casetab.c (init_casetab_once):
10787 * category.c (init_category_once, syms_of_category):
10788 * ccl.c (syms_of_ccl):
10789 * cmds.c (syms_of_cmds):
10790 * composite.c (syms_of_composite):
10791 * dbusbind.c (syms_of_dbusbind):
10792 * dired.c (syms_of_dired):
10793 * dispnew.c (syms_of_display):
10794 * doc.c (syms_of_doc):
10795 * editfns.c (syms_of_editfns):
10796 * emacs.c (syms_of_emacs):
10797 * eval.c (syms_of_eval):
10798 * fileio.c (syms_of_fileio):
10799 * fns.c (syms_of_fns):
10800 * frame.c (syms_of_frame):
10801 * fringe.c (syms_of_fringe):
10802 * insdel.c (syms_of_insdel):
10803 * keymap.c (syms_of_keymap):
10804 * lread.c (init_obarray, syms_of_lread):
10805 * macros.c (syms_of_macros):
10806 * msdos.c (syms_of_msdos):
10807 * print.c (syms_of_print):
10808 * process.c (syms_of_process):
10809 * search.c (syms_of_search):
10810 * sound.c (syms_of_sound):
10811 * syntax.c (init_syntax_once, syms_of_syntax):
10812 * terminal.c (syms_of_terminal):
10813 * textprop.c (syms_of_textprop):
10814 * undo.c (syms_of_undo):
10815 * w32.c (globals_of_w32):
10816 * window.c (syms_of_window):
10817 * xdisp.c (syms_of_xdisp):
10818 * xfaces.c (syms_of_xfaces):
10819 * xfns.c (syms_of_xfns):
10820 * xmenu.c (syms_of_xmenu):
10821 * xsettings.c (syms_of_xsettings):
10822 * xterm.c (syms_of_xterm): Use DEFSYM.
10824 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10826 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10828 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10830 Integer and buffer overflow fixes (Bug#8873).
10832 * print.c (printchar, strout): Check for string overflow.
10833 (PRINTPREPARE, printchar, strout):
10834 Don't set size unless allocation succeeds.
10836 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10837 for sizes. Check for string overflow more accurately.
10838 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10840 * macros.c: Integer and buffer overflow fixes.
10841 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10842 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10843 Use ptrdiff_t, not int, for sizes.
10844 Don't increment bufsize until after realloc succeeds.
10845 Check for size-calculation overflow.
10846 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10848 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10850 * lread.c: Integer overflow fixes.
10851 (read_integer): Radix is now EMACS_INT, not int,
10852 to improve quality of diagnostics for out-of-range radices.
10853 Calculate buffer size correctly for out-of-range radices.
10854 (read1): Check for integer overflow in radices, and in
10855 read-circle numbers.
10856 (read_escape): Avoid int overflow.
10857 (Fload, openp, read_buffer_size, read1)
10858 (substitute_object_recurse, read_vector, read_list, map_obarray):
10859 Use ptrdiff_t, not int, for sizes.
10860 (read1): Use EMACS_INT, not int, for sizes.
10861 Check for size overflow.
10863 * image.c (cache_image): Check for size arithmetic overflow.
10865 * lread.c: Integer overflow issues.
10866 (saved_doc_string_size, saved_doc_string_length)
10867 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10868 Now ptrdiff_t, not int.
10869 (read1): Don't assume doc string length fits in int. Check for
10870 out-of-range doc string lengths.
10871 (read_list): Don't assume file position fits in int.
10872 (read_escape): Check for hex character overflow.
10874 2011-06-22 Leo Liu <sdl.web@gmail.com>
10876 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10877 Move to minibuffer.el.
10879 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10881 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10882 The following patches are for when GLYPH_DEBUG && !XASSERT.
10883 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10884 * dispnew.c (flush_stdout):
10885 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10886 Mark as externally visible.
10887 * dispnew.c (check_window_matrix_pointers): Now static.
10888 * dispnew.c (window_to_frame_vpos):
10889 * xfns.c (unwind_create_frame):
10890 * xterm.c (x_check_font): Remove unused local.
10891 * scroll.c (CHECK_BOUNDS):
10892 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10893 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10894 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10895 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10896 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10898 (debug_method_add): Use va_list and vsprintf rather than relying
10899 on undefined behavior with wrong number of arguments.
10900 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10901 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10902 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10903 since we're not interested in debugging glyphs with old libraries.
10904 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10905 GCC 4.6.0's static checking.
10907 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10909 Integer overflow and signedness fixes (Bug#8873).
10910 A few related buffer overrun fixes, too.
10912 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10914 * dispextern.h (struct face.stipple):
10915 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10916 (x_bitmap_mask, x_allocate_bitmap_record)
10917 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10918 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10919 (x_create_bitmap_from_xpm_data):
10920 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10921 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10923 * xfaces.c (load_pixmap):
10924 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10925 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10926 (.bitmaps_last, struct x_output.icon_bitmap):
10927 Use ptrdiff_t, not int, for bitmap indexes.
10928 (x_allocate_bitmap_record): Check for size overflow.
10929 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10931 Use ptrdiff_t, not int, for overlay counts.
10932 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10933 * editfns.c (overlays_around, get_pos_property):
10934 * textprop.c (get_char_property_and_overlay):
10935 * xdisp.c (next_overlay_change, note_mouse_highlight):
10936 * xfaces.c (face_at_buffer_position):
10937 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10938 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10939 (Fnext_overlay_change, Fprevious_overlay_change)
10940 (mouse_face_overlay_overlaps, Foverlays_in):
10941 Use ptrdiff_t, not int, for sizes.
10942 (overlays_at, overlays_in): Check for size-calculation overflow.
10944 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10946 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10947 (x_session_initialize): Do not assume string length fits in int.
10949 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10950 This is unlikely, but can occur if DPI is outlandish.
10952 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10953 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10955 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10956 * xrdb.c (magic_file_p, search_magic_path):
10957 Omit last arg SUFFIX; it was always 0. All callers changed.
10958 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10960 * xfont.c (xfont_match): Avoid need for strlen.
10962 * xfns.c: Don't assume strlen fits in int.
10963 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10965 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10966 not unsigned long, as we prefer signed integers. All callers changed.
10967 Detect integer overflow in repeat count.
10968 (message_dolog): Don't assume print length fits in 39 bytes.
10969 (display_mode_element): Don't assume strlen fits in int.
10971 * termcap.c: Don't assume sizes fit in int and never overflow.
10972 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10973 (gobble_line): Check for size-calculation overflow.
10975 * minibuf.c (Fread_buffer):
10976 * lread.c (intern, intern_c_string):
10977 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10978 Don't assume string length fits in int.
10980 * keyboard.c (parse_tool_bar_item):
10981 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10983 * font.c: Don't assume string length fits in int.
10984 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10985 Use ptrdiff_t, not int.
10986 (font_intern_prop): Don't assume string length fits in int.
10987 Don't assume integer property fits in fixnum.
10988 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10990 * filelock.c: Fix some buffer overrun and integer overflow issues.
10991 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10992 Reformulate so as not to need the command string.
10993 Invoke gzip -cd rather than gunzip, as it's more portable.
10994 (lock_info_type, lock_file_1, lock_file):
10995 Don't assume pid_t and time_t fit in unsigned long.
10996 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10997 (current_lock_owner): Prefer signed type for sizes.
10998 Use memcpy, not strncpy, where memcpy is what is really wanted.
10999 Don't assume (via atoi) that time_t and pid_t fit in int.
11000 Check for time_t and/or pid_t out of range, e.g., via a network share.
11001 Don't alloca where an auto var works fine.
11003 * fileio.c: Fix some integer overflow issues.
11004 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11005 Don't assume string length fits in int.
11006 (directory_file_name): Don't assume string length fits in long.
11007 (make_temp_name): Don't assume pid fits in int, or that its print
11008 length is less than 20.
11010 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11012 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11014 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11016 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11017 We prefer signed integers, even for size calculations.
11019 * emacs.c: Don't assume string length fits in 'int'.
11020 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11021 (main): Don't invoke strlen when not needed.
11023 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11024 (XD_DEBUG_MESSAGE): Don't waste a byte.
11026 * callproc.c (getenv_internal_1, getenv_internal)
11027 (Fgetenv_internal):
11028 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11030 * lread.c (invalid_syntax): Omit length argument.
11031 All uses changed. This doesn't fix a bug, but it simplifies the
11032 code away from its former Hollerith-constant appearance, and it's
11033 one less 'int' to worry about when looking at integer-overflow issues.
11034 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11036 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11037 This didn't break anything, but it didn't help either.
11038 It's confusing to put a bogus integer in a place where the actual
11039 value does not matter.
11040 (LIST_END_P): Remove unused macro and its bogus comment.
11041 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11043 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11044 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11046 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11047 We prefer signed types, and the value cannot exceed the EMACS_INT
11048 range anyway (because otherwise the length would not be representable).
11049 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11050 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11051 This avoids a GCC warning when WIDE_EMACS_INT.
11053 * indent.c (sane_tab_width): New function.
11054 (current_column, scan_for_column, Findent_to, position_indentation)
11055 (compute_motion): Use it. This is just for clarity.
11056 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11058 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11060 * lisp.h (lint_assume): New macro.
11061 * composite.c (composition_gstring_put_cache):
11062 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11064 * editfns.c, insdel.c:
11065 Omit unnecessary forward decls, to simplify future changes.
11067 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11069 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11071 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11072 Use much-faster test for byte-length change.
11073 Don't assume string byte-length fits in 'int'.
11074 Check that character arg fits in 'int'.
11075 (mapcar1): Declare byte as byte, for clarity.
11077 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11079 * fns.c (concat): Catch string overflow earlier.
11080 Do not rely on integer wraparound.
11082 * dispextern.h (struct it.overlay_strings_charpos)
11083 (struct it.selective): Now EMACS_INT, not int.
11084 * xdisp.c (forward_to_next_line_start)
11085 (back_to_previous_visible_line_start)
11086 (reseat_at_next_visible_line_start, next_element_from_buffer):
11087 Don't arbitrarily truncate the value of 'selective' to int.
11089 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11091 * composite.c: Don't truncate sizes to 'int'.
11092 (composition_gstring_p, composition_reseat_it)
11093 (composition_adjust_point): Use EMACS_INT, not int.
11094 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11095 not EMACS_UINT, for indexes.
11097 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11099 * buffer.c: Include <verify.h>.
11100 (struct sortvec.priority, struct sortstr.priority):
11101 Now EMACS_INT, not int.
11102 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11103 (struct sortstr.size, record_overlay_string)
11104 (struct sortstrlist.size, struct sortlist.used):
11105 Don't truncate size to int.
11106 (record_overlay_string): Check for size-calculation overflow.
11107 (init_buffer_once): Check at compile-time, not run-time.
11109 2011-06-22 Jim Meyering <meyering@redhat.com>
11111 Don't leak an XBM-image-sized buffer
11112 * image.c (xbm_load): Free the image buffer after using it.
11114 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11117 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11118 that Sun C diagnosed.
11119 * fns.c (secure_hash): Fix pointer signedness issue.
11120 * intervals.c (static_offset_intervals): New function.
11121 (offset_intervals): Use it.
11123 2011-06-21 Leo Liu <sdl.web@gmail.com>
11126 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11129 * fns.c (secure_hash): Rename from crypto_hash_function and change
11130 the first arg to accept symbols.
11131 (Fsecure_hash): New primitive.
11132 (syms_of_fns): New symbols.
11134 2011-06-20 Deniz Dogan <deniz@dogan.se>
11136 * process.c (Fset_process_buffer): Clarify return value in
11139 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11141 * dispnew.c (add_window_display_history): Use BVAR.
11143 * xdisp.c (debug_method_add): Use BVAR.
11144 (check_window_end, dump_glyph_matrix, dump_glyph)
11145 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11147 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11150 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11151 check till after the cache is created in init_frame_faces.
11153 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11155 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11157 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11159 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11160 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11161 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11163 Improve buffer-overflow checking (Bug#8873).
11164 * fileio.c (Finsert_file_contents):
11165 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11166 Remove the old (too-loose) buffer overflow checks.
11167 They weren't needed, since make_gap checks for buffer overflow.
11168 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11169 The old code merely checked for Emacs fixnum overflow, and relied
11170 on undefined (wraparound) behavior. The new code avoids undefined
11171 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11173 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11174 Tune. Don't use wider integers than needed. Don't use alloca.
11175 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11177 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11179 * insdel.c, lisp.h (buffer_overflow): New function.
11180 (insert_from_buffer_1, replace_range, replace_range_2):
11181 * insdel.c (make_gap_larger):
11182 * editfns.c (Finsert_char):
11183 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11185 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11187 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11189 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11191 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11192 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11194 * fileio.c: Don't assume EMACS_INT fits in off_t.
11195 (emacs_lseek): New static function.
11196 (Finsert_file_contents, Fwrite_region): Use it.
11197 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11199 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11201 * fns.c: Don't overflow int when computing a list length.
11202 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11203 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11204 truncation on 64-bit hosts. Check for QUIT every
11205 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11206 faster and is responsive enough.
11207 (Flength): Report an error instead of overflowing an integer.
11208 (Fsafe_length): Return a float if the value is not representable
11209 as a fixnum. This shouldn't happen except in contrived situations.
11210 (Fnthcdr, Fsort): Don't assume list length fits in int.
11211 (Fcopy_sequence): Don't assume vector length fits in int.
11213 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11214 (header_size, word_size): New constants.
11215 (allocate_vectorlike): Don't check size overflow here.
11216 (allocate_vector): Check it here instead, since this is the only
11217 caller of allocate_vectorlike that could cause overflow.
11218 Check that the new vector's length is representable as a fixnum.
11220 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11221 The previous code was bogus. For example, next_almost_prime (32)
11222 returned 39, which is undesirable as it is a multiple of 3; and
11223 next_almost_prime (24) returned 25, which is a multiple of 5 so
11224 why was the code bothering to check for multiples of 7?
11226 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11228 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11230 Variadic C functions now count arguments with ptrdiff_t.
11231 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11232 Back then I didn't know that the Emacs coding style prefers signed int.
11233 Also, in the meantime I found a few more instances where arguments
11234 were being counted with int, which may truncate counts on 64-bit
11235 machines, or EMACS_INT, which may be unnecessarily wide.
11236 * lisp.h (struct Lisp_Subr.function.aMANY)
11237 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11238 Arg counts are now ptrdiff_t, not size_t.
11239 All variadic functions and their callers changed accordingly.
11240 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11241 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11242 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11243 * callint.c (Fcall_interactively): Check arg count for overflow,
11244 to avoid potential buffer overrun. Use signed char, not 'int',
11245 for 'varies' array, so that we needn't bother to check its size
11246 calculation for overflow.
11247 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11248 * eval.c (apply_lambda):
11249 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11250 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11251 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11253 * callint.c (Fcall_interactively): Don't use index var as event count.
11255 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11256 * mem-limits.h (SIZE): Remove; no longer used.
11258 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11260 Remove unnecessary casts.
11261 * xterm.c (x_term_init):
11262 * xfns.c (x_set_border_pixel):
11263 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11264 These aren't needed now that we assume ANSI C.
11266 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11267 It's more likely to cause problems (due to unsigned overflow)
11270 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11272 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11274 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11276 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11278 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11280 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11282 GLYPH_CODE_FACE returns EMACS_INT, not int.
11283 * dispextern.h (merge_faces):
11284 * xfaces.c (merge_faces):
11285 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11286 Don't assume EMACS_INT fits in int.
11288 * character.h (CHAR_VALID_P): Remove unused parameter.
11289 * fontset.c, lisp.h, xdisp.c: All uses changed.
11291 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11293 * fns.c (concat): Minor tuning based on overflow analysis.
11294 This doesn't fix any bugs. Use int to hold character, instead
11295 of constantly refetching from Emacs object. Use XFASTINT, not
11296 XINT, for value known to be a character. Don't bother comparing
11297 a single byte to 0400, as it's always less.
11299 * floatfns.c (Fexpt):
11300 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11302 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11305 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11307 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11308 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11309 incorrectly succeed when S was a string, because 4294967386 was
11310 truncated before it was used.
11312 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11313 Otherwise, an out-of-range integer could cause undefined behavior
11316 * composite.c: Use int, not EMACS_INT, for characters.
11317 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11318 EMACS_INT, for values that are known to be in character range.
11319 This doesn't fix any bugs but is the usual style inside Emacs and
11320 may generate better code on 32-bit machines.
11322 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11323 This is for reasons similar to the recent CHAR_STRING fix.
11324 * charset.c (Fencode_char): Check that character arg is actually
11325 a character. Pass an int to ENCODE_CHAR.
11326 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11327 wider than 'int', as a compile-time check to prevent future regressions
11330 * character.c (char_string): Remove unnecessary casts.
11332 Make sure a 64-bit char is never passed to CHAR_STRING.
11333 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11334 by silently ignoring the top 32 bits, allowing some values
11335 that were far too large to be valid characters.
11336 * character.h: Include <verify.h>.
11337 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11338 arguments are no wider than unsigned, as a compile-time check
11339 to prevent future regressions in this area.
11341 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11342 (Fsubst_char_in_region):
11344 * xdisp.c (decode_mode_spec_coding):
11345 Adjust to CHAR_STRING's new requirement.
11346 * editfns.c (Finsert_char, Fsubst_char_in_region):
11347 * fns.c (concat): Check that character args are actually
11348 characters. Without this test, these functions did the wrong
11349 thing with wildly out-of-range values on 64-bit hosts.
11351 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11352 These casts should not be needed on 32-bit hosts, either.
11353 * keyboard.c (read_char):
11354 * lread.c (Fload): Remove casts to unsigned.
11356 * lisp.h (UNSIGNED_CMP): New macro.
11357 This fixes comparison bugs on 64-bit hosts.
11358 (ASCII_CHAR_P): Use it.
11359 * casefiddle.c (casify_object):
11360 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11361 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11362 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11363 * dispextern.h (FACE_FROM_ID):
11364 * keyboard.c (read_char): Use UNSIGNED_CMP.
11366 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11367 not to EMACS_INT, to avoid GCC warning.
11369 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11371 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11372 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11373 isn't needed on 32-bit machines.
11375 * buffer.c (Fgenerate_new_buffer_name):
11376 Use EMACS_INT for count, not int.
11377 (advance_to_char_boundary): Return EMACS_INT, not int.
11379 * data.c (Qcompiled_function): Now static.
11381 * window.c (window_body_lines): Now static.
11383 * image.c (gif_load): Rename local to avoid shadowing.
11385 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11386 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11387 * alloc.c (make_save_value): Integer argument is now of type
11388 ptrdiff_t, not int.
11389 (mark_object): Use ptrdiff_t, not int.
11390 * lisp.h (pD): New macro.
11391 * print.c (print_object): Use it.
11393 * alloc.c: Use EMACS_INT, not int, to count objects.
11394 (total_conses, total_markers, total_symbols, total_vector_size)
11395 (total_free_conses, total_free_markers, total_free_symbols)
11396 (total_free_floats, total_floats, total_free_intervals)
11397 (total_intervals, total_strings, total_free_strings):
11398 Now EMACS_INT, not int. All uses changed.
11399 (Fgarbage_collect): Compute overall total using a double, so that
11400 integer overflow is less likely to be a problem. Check for overflow
11401 when converting back to an integer.
11402 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11403 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11404 These were 'int' variables that could overflow on 64-bit hosts;
11405 they were never used, so remove them instead of repairing them.
11406 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11407 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11408 Previously, this ceilinged at INT_MAX, but that doesn't work on
11410 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11412 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11413 (allocate_vectorlike): Check for ptrdiff_t overflow.
11414 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11415 when a (possibly-narrower) signed value would do just as well.
11416 We prefer using signed arithmetic, to avoid comparison confusion.
11418 * alloc.c: Catch some string size overflows that we were missing.
11419 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11420 for convenience in STRING_BYTES_MAX.
11421 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11422 The definition here is exact; the one in lisp.h was approximate.
11423 (allocate_string_data): Check for string overflow. This catches
11424 some instances we weren't catching before. Also, it catches
11425 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11426 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11427 and ptrdiff_t and EMACS_INT are both 64 bits.
11429 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11430 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11431 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11433 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11435 * alloc.c (Fmake_string): Check for out-of-range init.
11437 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11439 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11441 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11443 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11444 xg_get_default_scrollbar_width.
11446 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11447 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11448 (style_changed_cb): Call update_theme_scrollbar_width and call
11449 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11450 all frames (Bug#8505).
11451 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11452 Call gtk_window_set_resizable if HAVE_GTK3.
11453 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11454 and height if HAVE_GTK3 (Bug#8505).
11455 (scroll_bar_width_for_theme): New variable.
11456 (update_theme_scrollbar_width): New function.
11457 (xg_get_default_scrollbar_width): Move code to
11458 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11459 (xg_initialize): Call update_theme_scrollbar_width.
11461 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11463 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11465 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11467 * frame.c (make_frame): Call other_buffer_safely instead of
11470 * window.c (temp_output_buffer_show): Call display_buffer with
11471 second argument Vtemp_buffer_show_specifiers and reset latter
11472 immediately after the call.
11473 (Vtemp_buffer_show_specifiers): New variable.
11474 (auto_window_vscroll_p, next_screen_context_lines)
11475 (Vscroll_preserve_screen_position): Remove leading asterisks from
11478 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11480 Fix minor problems found by GCC 4.6.0 static checking.
11481 * buffer.c (Qclone_number): Remove for now, as it's unused.
11482 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11483 (record_buffer): Remove unused local.
11484 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11485 (set_frame_buffer_list): Remove; unused.
11486 * frame.h (other_visible_frames): Remove decl.
11487 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11488 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11489 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11491 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11492 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11493 Define only if HAVE_GPM.
11494 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11495 (update_hints_inhibit): Remove; never set. All uses removed.
11496 * widgetprv.h (emacsFrameClassRec): Remove decl.
11497 * window.c (delete_deletable_window): Now returns void, since it
11498 wasn't returning anything.
11499 (compare_window_configurations): Remove unused locals.
11500 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11501 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11502 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11503 the same widths as pointers. This follows up on the 2011-05-06 patch.
11504 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11505 * xterm.h: Likewise.
11506 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11508 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11510 * makefile.w32-in: Update dependencies.
11511 (LISP_H): Add lib/intprops.h.
11513 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11515 * image.c (gif_load): Add animation frame delay to the metadata.
11516 (syms_of_image): Use DEFSYM. New symbol `delay'.
11518 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11520 * window.c (delete_deletable_window): Re-add.
11521 (Fset_window_configuration): Rewrite to handle dead buffers and
11522 consequently deletable windows.
11523 (window_tree, Fwindow_tree): Remove. Supply functionality in
11525 (compare_window_configurations): Simplify code.
11527 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11529 * image.c (imagemagick_load_image): Fix type mismatch.
11530 (Fimagemagick_types): Likewise.
11532 * window.h (replace_buffer_in_windows): Declare.
11534 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11536 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11537 Qclone_number. Remove external declaration of Qdelete_window.
11538 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11540 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11541 Run Qbuffer_list_update_hook if allowed.
11542 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11543 buffer list implementation.
11544 (other_buffer_safely): New function.
11545 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11546 calls to replace_buffer_in_windows and
11547 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11549 (record_buffer): Inhibit quitting and rewrite using quittable
11550 functions. Run Qbuffer_list_update_hook if allowed.
11551 (Frecord_buffer, Funrecord_buffer): New functions.
11552 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11553 Move switch-to-buffer to window.el.
11554 (bury-buffer): Move to window.el.
11555 (Vbuffer_list_update_hook): New variable.
11557 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11560 * window.h (resize_frame_windows): Move up in code.
11561 (Fwindow_frame): Remove EXFUN.
11562 (replace_buffer_in_all_windows): Remove prototype.
11563 (replace_buffer_in_windows_safely): Add prototype.
11565 * window.c: Declare Qdelete_window static again. Move down
11566 declaration of select_count.
11567 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11568 (Fother_window): Move to window.el.
11569 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11570 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11571 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11573 (replace_buffer_in_windows): Implement by calling
11574 Qreplace_buffer_in_windows.
11575 (replace_buffer_in_all_windows): Remove with some functionality
11576 moved into replace_buffer_in_windows_safely.
11577 (replace_buffer_in_windows_safely): New function.
11578 (select_window_norecord, select_frame_norecord): Move in front
11579 of run_window_configuration_change_hook. Remove now obsolete
11581 (Fset_window_buffer): Rewrite doc-string.
11582 Call Qrecord_window_buffer.
11583 (keys_of_window): Move binding for other-window to window.el.
11585 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11587 * dispextern.h (struct image): Replace data member, whose int_val
11588 and ptr_val fields were not used by anything, with a single
11591 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11592 (gif_clear_image, gif_load, imagemagick_load_image)
11593 (gs_clear_image, gs_load): Callers changed.
11595 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11597 * buffer.h: Include <time.h>, for time_t.
11598 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11600 Fix minor problems found by static checking.
11602 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11604 Make identifiers static if they are not used in other modules.
11605 * data.c (Qcompiled_function, Qframe, Qvector):
11606 * image.c (QimageMagick, Qsvg):
11607 * minibuf.c (Qmetadata):
11608 * window.c (resize_window_check, resize_root_window): Now static.
11609 * window.h (resize_window_check, resize_root_window): Remove decls.
11611 * window.c (window_deletion_count, delete_deletable_window):
11613 (window_body_lines): Now static.
11614 (Fdelete_other_windows_internal): Mark vars as initialized.
11615 Make sure 'resize_failed' is initialized.
11616 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11617 (resize_window_apply): Remove unused local.
11618 * window.h (delete_deletable_window): Remove decl.
11620 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11621 (imagemagick_load_image): Fix pointer signedness problem by changing
11622 last arg from unsigned char * to char *. All uses changed.
11623 Also, fix a local for similar reasons.
11624 Remove unused locals. Remove locals to avoid shadowing.
11625 (fn_rsvg_handle_free): Remove; unused.
11626 (svg_load, svg_load_image): Fix pointer signedness problem.
11627 (imagemagick_load_image): Don't use garbage pointer image_wand.
11629 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11631 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11633 * image.c (gif_load): Fix omitted cast error introduced by
11636 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11638 * window.h (resize_proportionally, orig_total_lines)
11639 (orig_top_line): Remove from window structure.
11640 (set_window_height, set_window_width, change_window_heights)
11641 (Fdelete_window): Remove prototypes.
11642 (resize_frame_windows): Remove duplicate declaration.
11644 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11646 * window.h (resize_frame_windows, resize_window_check)
11647 (delete_deletable_window, resize_root_window)
11648 (resize_frame_windows): Declare prototypes.
11650 * window.c (resize_window_apply): Make definition be "static" to
11651 match the prototype.
11653 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11655 * window.c: Remove declarations of Qwindow_size_fixed,
11656 window_min_size_1, window_min_size_2, window_min_size,
11657 size_window, window_fixed_size_p, enlarge_window, delete_window.
11658 Remove static from declaration of Qdelete_window, it's
11659 temporarily needed by Fbury_buffer.
11660 (replace_window): Don't assign orig_top_line and
11662 (Fdelete_window, delete_window): Remove. Window deletion is
11663 handled by window.el.
11664 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11665 Replace Fdelete_window calls with calls to Qdelete_window.
11666 (Fdelete_other_windows): Remove. Deleting other windows is
11667 handled by window.el.
11668 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11669 handled in window.el.
11670 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11671 Window minimum sizes are handled in window.el.
11672 (shrink_windows, size_window, set_window_height)
11673 (set_window_width, change_window_heights, window_height)
11674 (window_width, CURBEG, CURSIZE, enlarge_window)
11675 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11676 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11677 handled in window.el.
11678 (make_dummy_parent): Rename to make_parent_window and give it a
11679 second argument horflag.
11680 (make_window): Don't set resize_proportionally any more.
11681 (Fsplit_window): Remove. Windows are split in window.el.
11682 (save_restore_action, save_restore_orig_size)
11683 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11684 Resize mini windows in window.el.
11685 (grow_mini_window, shrink_mini_window): Implement by calling
11686 Qresize_root_window_vertically, resize_window_check and
11687 resize_window_apply.
11688 (saved_window, Fset_window_configuration, save_window_save):
11689 Do not handle orig_top_line, orig_total_lines, and
11690 resize_proportionally.
11691 (window_min_height, window_min_width): Move to window.el.
11692 (keys_of_window): Move bindings for delete-other-windows,
11693 split-window, delete-window and enlarge-window to window.el.
11695 * buffer.c: Temporarily extern Qdelete_window.
11696 (Fbury_buffer): Temporarily call Qdelete_window instead of
11697 Fdelete_window (Fbury_buffer will move to window.el soon).
11699 * frame.c (set_menu_bar_lines_1): Remove code handling
11700 orig_top_line and orig_total_lines.
11702 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11703 set_window_height but set heights directly.
11704 (change_frame_size_1): Use resize_frame_windows.
11706 * xdisp.c (init_xdisp): Don't use set_window_height but set
11709 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11710 Use resize_frame_windows instead of change_window_heights and run
11711 run_window_configuration_change_hook.
11713 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11714 instead of change_window_heights and run
11715 run_window_configuration_change_hook.
11717 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11719 * window.c (replace_window): Rename second argument REPLACEMENT to
11720 NEW. New third argument SETFLAG. Rewrite.
11721 (delete_window, make_dummy_parent): Call replace_window with
11723 (window_list_1): Move down in code.
11724 (run_window_configuration_change_hook): Move set_buffer part
11725 before select_frame_norecord part in order to unwind correctly.
11726 Rename count1 to count.
11727 (recombine_windows, delete_deletable_window, resize_root_window)
11728 (Fdelete_other_windows_internal)
11729 (Frun_window_configuration_change_hook, make_parent_window)
11730 (resize_window_check, resize_window_apply, Fresize_window_apply)
11731 (resize_frame_windows, Fsplit_window_internal)
11732 (Fdelete_window_internal, Fresize_mini_window_internal):
11734 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11736 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11738 * window.h (window): Add some new members to window structure -
11739 normal_lines, normal_cols, new_total, new_normal, clone_number,
11740 splits, nest, prev_buffers, next_buffers.
11741 (WINDOW_TOTAL_SIZE): Move here from window.c.
11742 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11744 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11746 (make_dummy_parent): Set new members of windows structure.
11747 (make_window): Move down in code. Handle new members of window
11749 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11750 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11751 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11752 (Fset_window_prev_buffers, Fwindow_next_buffers)
11753 (Fset_window_next_buffers, Fset_window_clone_number):
11755 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11756 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11758 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11759 Argument WINDOW can be now internal window too.
11760 (Fwindow_use_time): Move up in code.
11761 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11762 Rewrite doc-string.
11763 (Fset_window_configuration, saved_window)
11764 (Fcurrent_window_configuration, save_window_save): Handle new
11765 members of window structure.
11766 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11767 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11768 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11769 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11770 Qget_mru_window, Qresize_root_window,
11771 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11772 Qauto_buffer_name; staticpro them.
11774 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11776 * window.c (Fwindow_total_size, Fwindow_left_column)
11777 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11778 (Fwindow_list_1): New functions.
11779 (window_box_text_cols): Replace with window_body_cols.
11780 (Fwindow_width, Fscroll_left, Fscroll_right):
11781 Use window_body_cols instead of window_box_text_cols.
11782 (delete_window, Fset_window_configuration):
11783 Call delete_all_subwindows with window as argument.
11784 (delete_all_subwindows): Take a window as argument and not a
11785 structure. Rewrite.
11786 (window_loop): Remove handling of GET_LRU_WINDOW and
11787 GET_LARGEST_WINDOW.
11788 (Fget_lru_window, Fget_largest_window): Move to window.el.
11790 * window.h: Extern window_body_cols instead of
11791 window_box_text_cols. delete_all_subwindows now takes a
11792 Lisp_Object as argument.
11794 * indent.c (compute_motion, Fcompute_motion):
11795 Use window_body_cols instead of window_box_text_cols.
11797 * frame.c (delete_frame): Call delete_all_subwindows with root
11798 window as argument.
11800 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11802 * fns.c (Fputhash): Document return value.
11804 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11806 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11808 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11810 Cons<->int and similar integer overflow fixes (Bug#8794).
11812 Check for overflow when converting integer to cons and back.
11813 * charset.c (Fdefine_charset_internal, Fdecode_char):
11814 Use cons_to_unsigned to catch overflow.
11815 (Fencode_char): Use INTEGER_TO_CONS.
11816 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11817 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11818 * data.c (long_to_cons, cons_to_long): Remove.
11819 (cons_to_unsigned, cons_to_signed): New functions.
11820 These signal an error for invalid or out-of-range values.
11821 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11822 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11823 * font.c (Ffont_variation_glyphs):
11824 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11825 * lisp.h: Include <intprops.h>.
11826 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11827 (cons_to_signed, cons_to_unsigned): New decls.
11828 (long_to_cons, cons_to_long): Remove decls.
11829 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11830 (Fprimitive_undo): Use CONS_TO_INTEGER.
11831 * xfns.c (Fx_window_property): Likewise.
11832 * xselect.c: Include <limits.h>.
11833 (x_own_selection, selection_data_to_lisp_data):
11834 Use INTEGER_TO_CONS.
11835 (x_handle_selection_request, x_handle_selection_clear)
11836 (x_get_foreign_selection, Fx_disown_selection_internal)
11837 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11838 (lisp_data_to_selection_data): Use cons_to_unsigned.
11839 (x_fill_property_data): Use cons_to_signed.
11840 Report values out of range.
11842 Check for buffer and string overflow more precisely.
11843 * buffer.h (BUF_BYTES_MAX): New macro.
11844 * lisp.h (STRING_BYTES_MAX): New macro.
11845 * alloc.c (Fmake_string):
11846 * character.c (string_escape_byte8):
11847 * coding.c (coding_alloc_by_realloc):
11848 * doprnt.c (doprnt):
11849 * editfns.c (Fformat):
11851 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11852 since they may not be the same number.
11853 * editfns.c (Finsert_char):
11854 * fileio.c (Finsert_file_contents):
11855 Likewise for BUF_BYTES_MAX.
11857 * image.c: Use ptrdiff_t, not int, for sizes.
11858 (slurp_file): Switch from int to ptrdiff_t.
11860 (slurp_file): Check that file size fits in both size_t (for
11861 malloc) and ptrdiff_t (for sanity and safety).
11863 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11864 if b->modtime has its maximal value.
11866 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11868 Don't assume time_t can fit into int.
11869 * buffer.h (struct buffer.modtime): Now time_t, not int.
11870 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11871 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11873 Minor fixes for signed vs unsigned integers.
11874 * character.h (MAYBE_UNIFY_CHAR):
11875 * charset.c (maybe_unify_char):
11876 * keyboard.c (read_char, reorder_modifiers):
11877 XINT -> XFASTINT, since the integer must be nonnegative.
11878 * ftfont.c (ftfont_spec_pattern):
11879 * keymap.c (access_keymap, silly_event_symbol_error):
11880 XUINT -> XFASTINT, since the integer must be nonnegative.
11881 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11882 since it makes no difference and we prefer signed.
11883 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11884 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11887 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11889 * window.h (Fwindow_frame): Declare.
11891 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11893 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11894 (SPARE_MEMORY): Always define.
11895 (LARGE_REQUEST): Remove.
11896 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11898 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11900 * lisp.h: Move EXFUNS for Fframe_root_window,
11901 Fframe_first_window and Fset_frame_selected_window to window.h.
11903 * window.h: Move EXFUNS for Fframe_root_window,
11904 Fframe_first_window and Fset_frame_selected_window here from
11907 * frame.c (Fwindow_frame, Fframe_first_window)
11908 (Fframe_root_window, Fframe_selected_window)
11909 (Fset_frame_selected_window): Move to window.c.
11910 (Factive_minibuffer_window): Move to minibuf.c.
11911 (Fother_visible_frames_p): New function.
11913 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11915 * window.c (decode_window, decode_any_window): Move up in code.
11916 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11917 (inhibit_frame_unsplittable): Remove unused variable.
11918 (Fwindow_buffer): Move up and rewrite doc-string.
11919 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11920 (Fwindow_prev): New functions.
11921 (Fwindow_frame): Move here from frame.c. Accept any window as
11923 (Fframe_root_window, Fframe_first_window)
11924 (Fframe_selected_window): Move here from frame.c. Accept frame
11925 or arbitrary window as argument. Update doc-strings.
11926 (Fminibuffer_window): Move up in code.
11927 (Fwindow_minibuffer_p): Move up in code and simplify.
11928 (Fset_frame_selected_window): Move here from frame.c.
11930 (Fselected_window, select_window, Fselect_window): Move up in
11931 code. Minor doc-string fixes.
11933 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11935 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11936 Do not assume that spare memory exists; that assumption is valid
11937 only if SYSTEM_MALLOC.
11938 (LARGE_REQUEST): New macro, so that the issue of large requests
11939 is separated from the issue of spare memory.
11941 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11943 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11946 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11948 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11951 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11953 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11955 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11957 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11958 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11960 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11962 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11964 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11966 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11967 (x_clipboard_manager_save): Add return value.
11968 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11969 New error handlers.
11970 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11971 Obey Vx_select_enable_clipboard_manager. Catch errors in
11972 x_clipboard_manager_save (Bug#8779).
11973 (Vx_select_enable_clipboard_manager): New variable.
11974 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11976 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11978 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11980 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11982 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11983 in the current matrix if keep_current_p is non-zero.
11985 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11987 * bidi.c (bidi_level_of_next_char): Fix last change.
11989 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11991 Support bidi reordering of text covered by display properties.
11993 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11994 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11995 (bidi_cache_search, bidi_cache_iterator_state)
11996 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11997 (bidi_level_of_next_char, bidi_move_to_visually_next):
11998 Support character positions inside a run of characters covered by a
12000 (bidi_paragraph_init, bidi_resolve_explicit_1)
12001 (bidi_level_of_next_char): Call bidi_fetch_char and
12002 bidi_fetch_char_advance instead of FETCH_CHAR and
12003 FETCH_CHAR_ADVANCE.
12004 (bidi_init_it): Initialize new members.
12005 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12007 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12008 instead of using explicit *_CHAR codes.
12009 (bidi_resolve_explicit, bidi_resolve_weak):
12010 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12011 bidirectional text is supported only in multibyte buffers.
12012 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12013 it to initialize the frame_window_p member of struct bidi_it.
12014 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12015 (bidi_resolve_explicit, bidi_resolve_weak)
12016 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12017 bidi_it->nchars is non-positive.
12018 (bidi_level_of_next_char): Don't try to lookup the cache for the
12019 next/previous character if nothing is cached there yet, or if we
12020 were just reseat()'ed to a new position.
12022 * xdisp.c (set_cursor_from_row): Set start and stop points
12023 according to the row's direction when priming the loop that looks
12024 for the glyph on which to display cursor.
12025 (single_display_spec_intangible_p): Function deleted.
12026 (display_prop_intangible_p): Reimplement to call
12027 handle_display_spec instead of single_display_spec_intangible_p.
12028 Accept 3 additional arguments needed by handle_display_spec.
12029 This fixes incorrect cursor motion across display property with complex
12030 values: lists, `(when COND...)' forms, etc.
12031 (single_display_spec_string_p): Support property values that are
12032 lists with the argument STRING its top-level element.
12033 (display_prop_string_p): Fix the condition for processing a
12034 property that is a list to be consistent with handle_display_spec.
12035 (handle_display_spec): New function, refactored from the
12036 last portion of handle_display_prop.
12037 (compute_display_string_pos): Accept additional argument
12038 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12039 value of a `display' property is a "replacing spec".
12040 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12041 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12042 the display property, but just return a value indicating whether
12043 the display property will replace the characters it covers.
12044 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12045 frame_window_p members of struct bidi_it.
12046 (compute_display_string_pos, compute_display_string_end):
12048 (push_it): Accept second argument POSITION, where pop_it should
12049 jump to continue iteration.
12050 (reseat_1): Initialize bidi_it.disp_pos.
12052 * keyboard.c (adjust_point_for_property): Adjust the call to
12053 display_prop_intangible_p to its new signature.
12055 * dispextern.h (struct bidi_it): New member frame_window_p.
12056 (bidi_init_it): Update prototypes.
12057 (display_prop_intangible_p): Update prototype.
12058 (compute_display_string_pos, compute_display_string_end):
12059 Declare prototypes.
12060 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12063 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12065 Malloc failure behavior now depends on size of allocation.
12066 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12067 * lisp.h: Change signatures accordingly.
12068 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12069 All callers changed. (Bug#8762)
12071 * gnutls.c: Use Emacs's memory allocators.
12072 Without this change, the gnutls library would invoke malloc etc.
12073 directly, which causes problems on non-SYNC_INPUT hosts, and which
12074 runs afoul of improving memory_full behavior. (Bug#8761)
12075 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12076 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12077 xfree instead of the default malloc, realloc, free.
12078 (Fgnutls_boot): No need to check for memory allocation failure,
12079 since xmalloc does that for us.
12081 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12082 * category.c (hash_get_category_set):
12083 * ccl.c (ccl_driver):
12084 * charset.c (Fdefine_charset_internal):
12085 * charset.h (struct charset.hash_index):
12086 * composite.c (get_composition_id, gstring_lookup_cache)
12087 (composition_gstring_put_cache):
12088 * composite.h (struct composition.hash_index):
12089 * dispextern.h (struct image.hash):
12090 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12091 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12092 (hashfn_equal, hashfn_user_defined, make_hash_table)
12093 (maybe_resize_hash_table, hash_lookup, hash_put)
12094 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12095 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12096 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12097 * image.c (make_image, search_image_cache, lookup_image)
12098 (xpm_put_color_table_h):
12099 * lisp.h (struct Lisp_Hash_Table):
12100 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12101 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12102 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12103 * alloc.c (allocate_vectorlike):
12104 Check for overflow in vector size calculations.
12105 * ccl.c (ccl_driver):
12106 Check for overflow when converting EMACS_INT to int.
12107 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12108 need to be updated by these changes.
12109 * fns.c (make_hash_table, maybe_resize_hash_table):
12110 Check for integer overflow with large hash tables.
12111 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12112 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12113 (SXHASH_REDUCE): New macro.
12114 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12115 Use it instead of discarding useful hash info with large hash values.
12116 (sxhash_float): New function.
12117 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12118 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12119 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12120 Rewrite to use FIXNUM_BITS, as this simplifies things.
12121 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12122 Adjust signatures to match updated version of code.
12123 (consing_since_gc): Now EMACS_INT, since a single hash table can
12124 use more than INT_MAX bytes.
12126 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12128 Make it possible to build with GCC-4.6+ -O2 -flto.
12130 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12132 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12134 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12135 Call minibuffer-inactive-mode.
12137 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12139 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12140 Update dependencies.
12142 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12144 * data.c (init_data): Remove code for UTS, this system is not
12147 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12149 Don't force ./temacs to start in terminal mode.
12151 * frame.c (make_initial_frame): Initialize faces in all cases, not
12152 only when CANNOT_DUMP is defined.
12153 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12155 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12157 * dispnew.c (add_window_display_history): Use const for the string
12158 pointer. Remove declaration, not needed.
12160 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12162 Use 'inline', not 'INLINE'.
12163 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12164 * alloc.c, fontset.c (INLINE): Remove.
12165 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12166 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12167 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12168 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12169 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12171 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12173 Make it possible to run ./temacs.
12175 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12176 syms_of_callproc does the same thing. Remove test for
12177 "initialized", do it in the caller.
12178 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12180 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12182 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12183 (read_minibuf): Use get_minibuffer.
12184 (syms_of_minibuf): Use DEFSYM.
12185 (Qmetadata): New var.
12186 * data.c (Qbuffer): Don't make it static.
12187 (syms_of_data): Use DEFSYM.
12189 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12191 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12192 (CCL_CODE_MIN): New macro.
12194 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12196 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12198 * eval.c (Qdebug): Now static.
12199 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12200 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12201 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12203 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12205 * image.c: Various fixes to ImageMagick code comments.
12206 (Fimagemagick_types): Doc fix.
12208 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12210 Minor fixes prompted by GCC 4.6.0 warnings.
12212 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12214 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12215 (x_clipboard_manager_save_all): Move extern decl to ...
12216 * xterm.h: ... here, so that it can be checked for consistency.
12218 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12220 * xselect.c (x_clipboard_manager_save_frame)
12221 (x_clipboard_manager_save_all): New functions.
12222 (Fx_clipboard_manager_save): Lisp function deleted.
12224 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12225 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12227 * xterm.h: Update prototype.
12229 2011-05-28 William Xu <william.xwl@gmail.com>
12231 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12232 exiting (Bug#8239).
12234 2011-05-28 Jim Meyering <meyering@redhat.com>
12236 Avoid a sign-extension bug in crypto_hash_function.
12237 * fns.c (to_uchar): Define.
12238 (crypto_hash_function): Use it to convert some newly-signed
12239 variables to unsigned, to avoid sign-extension bugs. For example,
12240 without this change, (md5 "truc") would evaluate to
12241 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12242 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12243 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12245 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12247 Integer overflow fixes.
12249 * dbusbind.c: Serial number integer overflow fixes.
12250 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12251 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12252 to hold a serial number that is too large for a fixnum.
12253 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12254 Check for serial numbers out of range. Decode any serial number
12255 that was so large that it became a float. (Bug#8722)
12257 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12258 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12259 Use XFASTINT rather than XUINT when numbers are nonnegative.
12260 (xd_append_arg, Fdbus_method_return_internal):
12261 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12262 arguments, check that Lisp number is nonnegative, rather than
12263 silently wrapping negative numbers around. (Bug#8722)
12264 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12267 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12269 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12271 ccl: Add integer overflow checks.
12272 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12273 (IN_INT_RANGE): New macros.
12274 (ccl_driver): Use them to check for integer overflow when
12275 decoding a CCL program. Many of the new checks are whether XINT (x)
12276 fits in int; it doesn't always, on 64-bit hosts. The new version
12277 doesn't catch all possible integer overflows, but it's an
12278 improvement. (Bug#8719)
12280 * alloc.c (make_event_array): Use XINT, not XUINT.
12281 There's no need for unsigned here.
12283 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12284 This follows up to the 2011-05-06 change that substituted uintptr_t
12285 for EMACS_INT. This case wasn't caught back then.
12287 Rework Fformat to avoid integer overflow issues.
12288 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12289 now (part of C89). Include <verify.h>.
12290 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12291 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12292 (Fformat): Avoid the prepass trying to compute sizes; it was only
12293 approximate and thus did not catch overflow reliably. Instead, walk
12294 through the format just once, formatting and computing sizes as we go,
12295 checking for integer overflow at every step, and allocating a larger
12296 buffer as needed. Keep track separately whether the format is
12297 multibyte. Keep only the most-recently calculated precision, rather
12298 than them all. Record whether each argument has been converted to
12299 string. Use EMACS_INT, not int, for byte and char and arg counts.
12300 Support field widths and precisions larger than INT_MAX. Avoid
12301 sprintf's undefined behavior with conversion specifications such as %#d
12302 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12303 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12304 formatting out-of-range floating point numbers with int
12305 formats. (Bug#8668)
12307 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12309 * data.c: Avoid integer truncation in expressions involving floats.
12310 * data.c: Include <intprops.h>.
12311 (arith_driver): When there's an integer overflow in an expression
12312 involving floating point, convert the integers to floating point
12313 so that the resulting value does not suffer from catastrophic
12314 integer truncation. For example, on a 64-bit host (* 4
12315 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12316 Do not rely on undefined behavior after integer overflow.
12318 merge count_size_as_multibyte, parse_str_to_multibyte
12319 * character.c, character.h (count_size_as_multibyte):
12320 Rename from parse_str_to_multibyte; all uses changed.
12321 Check for integer overflow.
12322 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12323 since it's now a duplicate of the other. This is more of
12324 a character than a buffer op, so better that it's in character.c.
12325 * fns.c, print.c: Adjust to above changes.
12327 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12329 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12331 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12333 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12334 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12335 (x_clipboard_manager_save): Now static.
12336 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12338 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12339 (crypto_hash_function): Now static.
12340 Fix pointer signedness problems. Avoid unnecessary initializations.
12342 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12344 * termhooks.h (Vselection_alist): Make it terminal-local.
12346 * terminal.c (create_terminal): Initialize it.
12348 * xselect.c: Support for clipboard managers.
12349 (Vselection_alist): Move to termhooks.h as terminal-local var.
12350 (LOCAL_SELECTION): New macro.
12351 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12352 (symbol_to_x_atom): Remove gratuitous arg.
12353 (x_handle_selection_request, lisp_data_to_selection_data)
12354 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12355 (x_own_selection, x_get_local_selection, x_convert_selection):
12356 New arg, specifying work frame. Use terminal-local Vselection_alist.
12357 (some_frame_on_display): Delete unused function.
12358 (Fx_own_selection_internal, Fx_get_selection_internal)
12359 (Fx_disown_selection_internal, Fx_selection_owner_p)
12360 (Fx_selection_exists_p): New optional frame arg.
12361 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12362 (x_handle_selection_clear): Don't treat other terminals with the
12363 same keyboard specially. Use the terminal-local Vselection_alist.
12364 (x_clear_frame_selections): Use Frun_hook_with_args.
12366 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12368 * xterm.h: Add support for those atoms.
12370 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12372 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12373 (converted_selections, conversion_fail_tag): New global variables.
12374 (x_selection_request_lisp_error): Free the above.
12375 (x_get_local_selection): Remove unnecessary code.
12376 (x_reply_selection_request): Args changed; handle arbitrary array
12377 of converted selections stored in converted_selections.
12378 Separate the XChangeProperty and SelectionNotify steps.
12379 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12380 (x_convert_selection): New function.
12381 (x_handle_selection_event): Simplify.
12382 (x_get_foreign_selection): Don't ignore incoming requests while
12383 waiting for an answer; this will fail when we implement
12384 SAVE_TARGETS, and seems unnecessary anyway.
12385 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12386 (Vx_sent_selection_functions): Doc fix.
12388 2011-05-26 Leo Liu <sdl.web@gmail.com>
12390 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12392 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12394 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12396 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12397 for fringe update if it has periodic bitmap.
12398 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12399 and fringe_bitmap_periodic_p.
12401 * fringe.c (get_fringe_bitmap_data): New function.
12402 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12403 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12404 row. Mark glyph row for fringe update if periodicity changed.
12406 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12407 for fringe update unless it has periodic bitmap.
12409 2011-05-25 Kenichi Handa <handa@m17n.org>
12411 * xdisp.c (get_next_display_element): Set correct it->face_id for
12412 a static composition.
12414 2011-05-24 Leo Liu <sdl.web@gmail.com>
12417 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12419 * fns.c (crypto_hash_function, Fsha1): New function.
12420 (Fmd5): Use crypto_hash_function.
12421 (syms_of_fns): Add Ssha1.
12423 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12425 * gnutls.c: Remove unused macros.
12426 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12427 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12428 Remove macros that are defined and never used.
12429 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12431 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12433 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12434 (Fx_get_selection_internal): Minor cleanup.
12435 (Fx_own_selection_internal): Rename arguments for consistency with
12438 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12440 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12442 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12444 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12446 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12448 * dispnew.c (scrolling_window): Don't exclude the case that the
12449 last enabled row in the desired matrix touches the bottom boundary.
12451 2011-05-21 Glenn Morris <rgm@gnu.org>
12453 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12454 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12455 and add some more files.
12457 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12459 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12460 report_file_error introduced by the change from 2011-05-07.
12462 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12464 * systime.h (Time): Define only if emacs is defined.
12465 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12466 where the include path doesn't have X11/X.h by default. See
12467 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12469 2011-05-20 Kenichi Handa <handa@m17n.org>
12471 * composite.c (find_automatic_composition): Fix previous change.
12473 2011-05-20 Glenn Morris <rgm@gnu.org>
12475 * lisp.mk: New file, split from Makefile.in.
12476 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12477 (shortlisp): Remove.
12478 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12480 2011-05-19 Glenn Morris <rgm@gnu.org>
12482 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12483 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12484 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12485 (lisp): Set the order to that of loadup.el.
12486 (shortlisp): Make it a copy of $lisp.
12487 (SOME_MACHINE_LISP): Remove.
12488 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12489 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12491 2011-05-18 Kenichi Handa <handa@m17n.org>
12493 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12494 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12495 (find_automatic_composition): Mostly rewrite for efficiency.
12497 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12499 * makefile.w32-in: Update dependencies.
12501 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12503 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12504 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12506 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12508 Fix some integer overflow issues, such as string length overflow.
12510 * insdel.c (count_size_as_multibyte): Check for string overflow.
12512 * character.c (lisp_string_width): Check for string overflow.
12513 Use EMACS_INT, not int, for string indexes and lengths; in
12514 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12515 the resulting string length overflows an EMACS_INT; instead,
12516 report a string overflow if no precision given. When checking for
12517 precision exhaustion, use a check that cannot possibly have
12518 integer overflow. (Bug#8675)
12519 * character.h (lisp_string_width): Adjust to new signature.
12521 * alloc.c (string_overflow): New function.
12522 (Fmake_string): Use it. This doesn't change behavior, but saves
12523 a few bytes and will simplify future changes.
12524 * character.c (string_escape_byte8): Likewise.
12525 * lisp.h (string_overflow): New decl.
12527 Fixups, following up to the user-interface timestamp change.
12528 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12529 for UI timestamps, instead of unsigned long.
12530 * msdos.c (mouse_get_pos): Likewise.
12531 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12532 * w32gui.h (Time): Define by including "systime.h" rather than by
12533 declaring it ourselves. (Bug#8664)
12535 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12536 * image.c (clear_image_cache): Likewise.
12538 * term.c (term_mouse_position): Don't assume time_t wraparound.
12540 Be more systematic about user-interface timestamps.
12541 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12542 and sometimes 'EMACS_UINT', to represent these timestamps.
12543 This change causes it to use 'Time' uniformly, as that's what X uses.
12544 This makes the code easier to follow, and makes it easier to catch
12545 integer overflow bugs such as Bug#8664.
12546 * frame.c (Fmouse_position, Fmouse_pixel_position):
12547 Use Time, not unsigned long, for user-interface timestamps.
12548 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12549 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12550 * keyboard.h (last_event_timestamp): Likewise.
12551 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12552 * menu.h (xmenu_show): Likewise.
12553 * term.c (term_mouse_position): Likewise.
12554 * termhooks.h (struct input_event.timestamp): Likewise.
12555 (struct terminal.mouse_position_hook): Likewise.
12556 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12557 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12558 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12559 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12560 what it was before.
12561 * menu.h, termhooks.h: Include "systime.h", for Time.
12563 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12564 Don't assume that the difference between two unsigned long values
12565 can fit into an integer. At this point, we know button_down_time
12566 <= event->timestamp, so the difference must be nonnegative, so
12567 there's no need to cast the result if double-click-time is
12568 nonnegative, as it should be; check that it's nonnegative, just in
12569 case. This bug is triggered when events are more than 2**31 ms
12570 apart (about 25 days). (Bug#8664)
12572 * xselect.c (last_event_timestamp): Remove duplicate decl.
12573 (x_own_selection): Remove needless cast to unsigned long.
12575 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12576 that always fit in int. Use a sentinel instead of a counter, to
12577 avoid a temp and to allay GCC's concerns about possible int overflow.
12578 * frame.h (struct frame): Use int for menu_bar_items_used
12579 instead of EMACS_INT, since it always fits in int.
12581 * menu.c (grow_menu_items): Check for int overflow.
12583 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12585 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12586 Before, the code was not consistent. These values cannot exceed
12587 2**31 - 1 so there's no need to make them unsigned.
12588 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12589 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12590 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12592 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12594 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12595 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12596 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12597 presumably because the widths might not match.
12599 * window.c (size_window): Avoid needless test at loop start.
12601 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12603 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12605 2011-05-12 Drew Adams <drew.adams@oracle.com>
12607 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12609 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12611 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12612 `width' to `bar_area_x' and `bar_area_width', respectively.
12613 (x_scroll_run): Take account of fringe background extension.
12615 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12616 Rename local vars `left' and `width' to `bar_area_x' and
12617 `bar_area_width', respectively.
12618 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12619 background extension.
12621 2011-05-10 Jim Meyering <meyering@redhat.com>
12623 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12625 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12627 * image.c (Finit_image_library): Return t for built-in image types,
12628 like pbm and xbm. (Bug#8640)
12630 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12632 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12634 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12636 * w32console.c (Fset_screen_color): Doc fix.
12637 (Fget_screen_color): New function.
12638 (syms_of_ntterm): Defsubr it.
12640 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12641 unlink the temporary file if Fcall_process didn't create it in the
12643 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12644 child process will be redirected to a file specified with `:file'.
12645 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12646 cue to call_process_cleanup not to close that handle.
12648 2011-05-07 Ben Key <bkey76@gmail.com>
12650 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12651 one of two shell specific rules, either bootstrap-temacs-CMD or
12652 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12653 to the previous implementation of the bootstrap-temacs rule.
12654 The bootstrap-temacs-CMD rule is similar to the previous
12655 implementation of the bootstrap-temacs rule except that it
12656 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12659 These changes, along with some changes to nt/configure.bat,
12660 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12661 earlier fix to add support for --cflags and --ldflags options
12662 that include quotes so that it works whether make uses cmd or
12665 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12667 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12668 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12670 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12671 a string. Handle both cases.
12672 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12673 (Fdbus_register_method): Use Qinvalid_function.
12675 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12677 * makefile.w32-in: Update dependencies.
12678 (LISP_H): Add inttypes.h and stdin.h.
12679 (PROCESS_H): Add unistd.h.
12681 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12683 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12684 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12686 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12688 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12690 * term.c (vfatal): Remove stray call to va_end.
12691 It's not needed and the C Standard doesn't allow it here anyway.
12693 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12694 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12696 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12699 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12701 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12703 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12705 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12707 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12709 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12710 * charset.c (Fdefine_charset_internal): Don't initialize
12711 charset.code_space[15]. The value was garbage, on hosts with
12712 32-bit int (Bug#8600).
12714 * lread.c (read_integer): Be more consistent with string-to-number.
12715 Use string_to_number to do the actual conversion; this avoids
12716 rounding errors and fixes some other screwups. Without this fix,
12717 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12718 (digit_to_number): Move earlier, for benefit of read_integer.
12719 Return -1 if the digit is out of range for the base, -2 if it is
12720 not a digit in any supported base. (Bug#8602)
12722 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12724 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12725 to match comment at start of function. This also removes a
12726 GCC warning about overflow in a 32+64-bit port.
12728 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12730 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12731 Reported by Stefan Monnier in
12732 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12733 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12734 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12736 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12737 (EMACS_UINTPTR): Likewise, with uintptr_t.
12739 * lisp.h: Prefer 64-bit EMACS_INT if available.
12740 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12741 on 32-bit hosts that have 64-bit int, so that they can access
12743 However, temporarily disable this change unless the temporary
12744 symbol WIDE_EMACS_INT is defined.
12746 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12748 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12749 This removes an assumption that EMACS_INT and long are the same
12750 width as pointers. The assumption is true for Emacs porting targets
12751 now, but we want to make other targets possible.
12752 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12753 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12754 In the rest of the code, change types of integers that hold casted
12755 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12756 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12757 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12758 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12759 No need to cast type when ORing.
12760 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12761 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12762 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12763 assume EMACS_INT is the same width as char *.
12764 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12765 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12766 Remove no-longer-needed casts.
12767 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12768 (xg_tool_bar_help_callback, xg_make_tool_item):
12769 Use EMACS_INTPTR to hold an integer
12770 that will be cast to void *; this can avoid a GCC warning
12771 if EMACS_INT is not the same width as void *.
12772 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12773 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12774 (current_message_1, set_message_1):
12775 Use a local to convert to proper width without a cast.
12776 * xmenu.c (dialog_selection_callback): Likewise.
12778 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12779 Also, don't assume VALBITS / RAND_BITS is less than 5,
12780 and don't rely on undefined behavior when shifting a 1 left into
12782 * lisp.h (get_random): Change signature to match.
12784 * lread.c (hash_string): Use size_t, not int, for hash computation.
12785 Normally we prefer signed values; but hashing is special, because
12786 it's better to use unsigned division on hash table sizes so that
12787 the remainder is nonnegative. Also, size_t is the natural width
12788 for hashing into memory. The previous code used 'int', which doesn't
12789 retain enough info to hash well into very large tables.
12790 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12792 * dbusbind.c: Don't possibly lose pointer info when converting.
12793 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12794 Use XPNTR rather than XHASH, so that the high-order bits of
12795 the pointer aren't lost when converting through void *.
12797 * eval.c (Fautoload): Don't double-shift a pointer.
12799 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12801 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12803 * gnutls.c (DEF_GNUTLS_FN):
12804 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12806 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12808 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12811 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12813 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12814 New version that can reserve upto 2GB of heap space.
12816 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12818 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12820 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12822 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12823 `gnutls_certificate_set_x509_key_file'.
12825 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12827 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12828 Update dependencies.
12830 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12832 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12833 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12834 Remove unused parameter `fildes'.
12835 * process.c (read_process_output, send_process): Don't pass it.
12837 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12839 Fix previous change: the library cache is defined in w32.c.
12840 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12841 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12843 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12845 Implement dynamic loading of GnuTLS on Windows.
12847 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12848 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12849 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12852 * gnutls.c (Qgnutls_dll): Define.
12853 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12854 (gnutls_*): Declare function pointers.
12855 (init_gnutls_functions): New function to initialize function pointers.
12856 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12857 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12858 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12859 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12860 (emacs_gnutls_write, emacs_gnutls_read)
12861 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12862 (Fgnutls_available_p): New function.
12863 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12864 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12865 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12867 * image.c: Include w32.h.
12868 (Vimage_type_cache): Delete.
12869 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12870 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12871 (w32_delayed_load): Move to w32.c.
12873 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12875 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12876 (w32_delayed_load): Move from image.c. When loading a library, record
12877 its filename in the :loaded-from property of the library id.
12878 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12879 Initialize and staticpro them.
12880 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12882 * process.c: Include lisp.h before w32.h, not after.
12883 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12884 instead of gnutls_record_check_pending.
12886 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12888 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12890 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12891 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12894 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12896 * xterm.c (x_set_frame_alpha): Do not set property on anything
12897 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12899 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12901 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12903 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12905 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12906 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12907 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12908 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12909 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12910 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12911 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12912 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12913 (Qgnutls_bootprop_callbacks_verify): Make static.
12915 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12917 * callproc.c: Indentation fixup.
12919 * sysdep.c (wait_for_termination_1): Make static.
12920 (wait_for_termination, interruptible_wait_for_termination):
12921 Move after wait_for_termination_1.
12923 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12925 * sysdep.c (interruptible_wait_for_termination): New function
12926 which is like wait_for_termination, but allows keyboard
12929 * callproc.c (Fcall_process): Add (:file "file") as an option for
12931 (Fcall_process_region): Ditto.
12933 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12935 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12936 rather than `XVECTOR (FOO)->size'.
12938 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12939 inttypes.h, as a gnulib replacement is used if it not available in
12942 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12944 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12945 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12946 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12948 * coding.c (coding_alloc_by_realloc): Error out if destination
12949 will grow beyond MOST_POSITIVE_FIXNUM.
12950 (decode_coding_emacs_mule): Abort if there isn't enough place in
12951 charbuf for the composition carryover bytes. Reserve an extra
12952 space for up to 2 characters produced in a loop.
12953 (decode_coding_iso_2022): Abort if there isn't enough place in
12954 charbuf for the composition carryover bytes.
12956 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12958 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12959 aborting when %lld or %lll format is passed.
12960 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12961 %llo or %llx format is passed. (Bug#8545)
12963 * window.c (window_scroll_line_based): Use a marker instead of
12964 simple variables to record original value of point. (Bug#7952)
12966 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12967 produced by %s or %c overflows available buffer space. (Bug#8545)
12969 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12971 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12972 (SIZE_MAX): Move defn after all includes, as they might #define it.
12974 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12976 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12978 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12980 * keyboard.c (Qdelayed_warnings_hook): Define.
12981 (command_loop_1): Run `delayed-warnings-hook'
12982 if Vdelayed_warnings_list is non-nil.
12983 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12984 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12986 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12988 * doprnt.c (doprnt): Don't return value smaller than the buffer
12989 size if the message was truncated. (Bug#8545).
12991 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12993 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12994 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12996 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12998 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13000 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13002 * makefile.w32-in: Update dependencies.
13004 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13006 Improve `doprnt' and its usage. (Bug#8545)
13007 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13008 `format_end'. Remove support for %l as a conversion specifier.
13009 Don't use xrealloc. Improve diagnostics when the %l size modifier
13010 is used. Update the commentary.
13012 * eval.c (verror): Simplify calculation of size_t.
13014 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13017 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13019 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13022 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13024 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13025 This makes this file independent of the recent pseudovector change.
13027 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13029 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13031 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13032 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13033 Remove unused local.
13034 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13036 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13037 GCC 4.6.0 optimizes based on type-based alias analysis.
13038 For example, if b is of type struct buffer * and v of type struct
13039 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13040 != &v->size, and therefore "v->size = 1; b->size = 2; return
13041 v->size;" must therefore return 1. This assumption is incorrect
13042 for Emacs, since it type-puns struct Lisp_Vector * with many other
13043 types. To fix this problem, this patch adds a new type struct
13044 vectorlike_header that documents the constraints on layout of vectors
13045 and pseudovectors, and helps optimizing compilers not get fooled
13046 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13047 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13048 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13050 (XSETPVECTYPE): Rewrite in terms of new macro.
13051 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13052 This is a bit clearer, and further avoids the possibility of
13053 undesirable aliasing.
13054 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13055 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13056 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13057 since Lisp_Subr is a special case (no "next" field).
13058 (ASIZE): Now uses header.size rather than size.
13059 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13060 to avoid the hassle of writing XVECTOR (foo)->header.size.
13061 (struct vectorlike_header): New type.
13062 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13063 object, to help avoid aliasing.
13064 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13065 (SUBRP): Likewise, since Lisp_Subr is a special case.
13066 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13067 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13068 (struct Lisp_Hash_Table): Combine first two members into a single
13069 struct vectorlike_header member. All uses of "size" and "next" members
13070 changed to be "header.size" and "header.next".
13071 * buffer.h (struct buffer): Likewise.
13072 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13073 * frame.h (struct frame): Likewise.
13074 * process.h (struct Lisp_Process): Likewise.
13075 * termhooks.h (struct terminal): Likewise.
13076 * window.c (struct save_window_data, struct saved_window): Likewise.
13077 * window.h (struct window): Likewise.
13078 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13079 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13080 * buffer.c (init_buffer_once): Likewise.
13081 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13083 * process.c (Fformat_network_address): Use local var for size,
13086 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13088 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13089 * data.c (atof): Remove decl; no longer used or needed.
13090 (digit_to_number): Move to lread.c.
13091 (Fstring_to_number): Use new string_to_number function, to be
13092 consistent with how the Lisp reader treats infinities and NaNs.
13093 Do not assume that floating-point numbers represent EMACS_INT
13094 without losing information; this is not true on most 64-bit hosts.
13095 Avoid double-rounding errors, by insisting on integers when
13096 parsing non-base-10 numbers, as the documentation specifies.
13097 * lisp.h (string_to_number): New decl, replacing ...
13098 (isfloat_string): Remove.
13099 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13100 (read1): Do not accept +. and -. as integers; this
13101 appears to have been a coding error. Similarly, do not accept
13102 strings like +-1e0 as floating point numbers. Do not report
13103 overflow for integer overflows unless the base is not 10 which
13104 means we have no simple and reliable way to continue.
13105 Break out the floating-point parsing into a new
13106 function string_to_number, so that Fstring_to_number parses
13107 floating point numbers consistently with the Lisp reader.
13108 (digit_to_number): Move here from data.c. Make it static inline.
13109 (E_CHAR, EXP_INT): Remove, replacing with ...
13110 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13111 (string_to_number): New function, replacing isfloat_string.
13112 This function checks for valid syntax and produces the resulting
13113 Lisp float number too. Rework it so that string-to-number
13114 no longer mishandles examples like "1.0e+". Use strtoumax,
13115 so that overflow for non-base-10 numbers is reported only when
13116 there's no portable and simple way to convert to floating point.
13118 * textprop.c (set_text_properties_1): Rewrite for clarity,
13119 and to avoid GCC warning about integer overflow.
13121 * intervals.h (struct interval): Use EMACS_INT for members
13122 where EMACS_UINT might cause problems. See
13123 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13124 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13125 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13127 (offset_intervals): Tell GCC not to worry about length overflow
13128 when negating a negative length.
13130 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13131 (overrun_check_free): Likewise.
13133 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13134 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13137 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13138 (gnutls_make_error): Rename local to avoid shadowing.
13139 (gnutls_emacs_global_deinit): ifdef out; not used.
13140 (Fgnutls_boot): Use const for pointer to readonly storage.
13141 Comment out unused local. Fix pointer signedness problems.
13143 * lread.c (openp): Don't stuff size_t into an 'int'.
13144 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13145 about possible signed overflow.
13147 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13148 (GDK_KEY_g): Don't define if already defined.
13149 (xg_prepare_tooltip): Avoid pointer signedness problem.
13150 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13152 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13153 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13155 * xfns.c (Fx_window_property): Simplify a bit,
13156 to make a bit faster and to avoid GCC 4.6.0 warning.
13157 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13159 * fns.c (internal_equal): Don't assume size_t fits in int.
13161 * alloc.c (compact_small_strings): Tighten assertion a little.
13163 Replace pEd with more-general pI, and fix some printf arg casts.
13164 * lisp.h (pI): New macro, generalizing old pEd macro to other
13165 conversion specifiers. For example, use "...%"pI"d..." rather
13166 than "...%"pEd"...".
13167 (pEd): Remove. All uses replaced with similar uses of pI.
13168 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13169 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13170 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13171 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13172 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13173 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13174 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13176 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13177 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13178 * print.c (safe_debug_print, print_object): Likewise.
13179 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13181 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13182 avoiding the 0 flag, which is not portable.
13183 * process.c (Fmake_network_process): Use pI to avoid cast.
13184 * region-cache.c (pp_cache): Likewise.
13185 * xdisp.c (decode_mode_spec): Likewise.
13186 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13187 behavior on 64-bit hosts with printf arg.
13188 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13189 (x_stop_queuing_selection_requests): Likewise.
13190 (x_get_window_property): Don't truncate byte count to an 'int'
13193 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13194 here, since it parses constructs like leading '-' and spaces,
13195 which are not wanted; and it overflows with large numbers.
13196 Instead, simply match F[0-9]+, which is what is wanted anyway.
13198 * alloc.c: Remove unportable assumptions about struct layout.
13199 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13200 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13201 (allocate_vectorlike, make_pure_vector): Use the new macros,
13202 plus offsetof, to remove unportable assumptions about struct layout.
13203 These assumptions hold on all porting targets that I know of, but
13204 they are not guaranteed, they're easy to remove, and removing them
13205 makes further changes easier.
13207 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13208 This doesn't fix a bug but makes the code clearer.
13209 (string_overrun_cookie): Now const. Use initializers that
13210 don't formally overflow signed char, to avoid warnings.
13211 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13212 can cause Emacs to crash when string overrun checking is enabled.
13213 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13214 multiple of sizeof (EMACS_INT); it need not be, if
13215 alignof(EMACS_INT) < sizeof (EMACS_INT).
13216 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13218 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13220 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13222 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13224 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13225 supposed to be handshaking. (Bug#8556)
13226 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13228 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13230 * lisp.h (Qdebug): List symbol.
13231 * eval.c (Qdebug): Restore global linkage.
13232 * keyboard.c (debug-on-event): New variable.
13233 (handle_user_signal): Break into debugger when debug-on-event
13234 matches the current signal symbol.
13236 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13238 * alloc.c (check_sblock, check_string_bytes)
13239 (check_string_free_list): Convert to standard C.
13241 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13243 * w32.c (emacs_gnutls_push): Fix typo.
13245 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13247 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13248 "cast to pointer from integer of different size".
13250 Improve doprnt and its use in verror. (Bug#8545)
13251 * doprnt.c (doprnt): Document the set of format control sequences
13252 supported by the function. Use SAFE_ALLOCA instead of always
13255 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13256 is one byte too soon. Don't use xrealloc; instead xfree and
13259 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13261 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13264 * gnutls.c: Renamed global_initialized to
13265 gnutls_global_initialized. Added internals for the
13266 :verify-hostname-error, :verify-error, and :verify-flags
13267 parameters of `gnutls-boot' and documented those parameters in the
13268 docstring. Start callback support.
13269 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13270 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13271 on error. Return error code.
13272 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13273 (emacs_gnutls_read): Likewise.
13274 (Fgnutls_boot): Return handshake error code.
13275 (emacs_gnutls_handle_error): New function.
13276 (wsaerror_to_errno): Likewise.
13278 * w32.h (emacs_gnutls_pull): Add prototype.
13279 (emacs_gnutls_push): Likewise.
13281 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13282 (emacs_gnutls_push): Likewise.
13284 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13286 * process.c (wait_reading_process_output): Check if GnuTLS
13287 buffered some data internally if no FDs are set for TLS
13290 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13291 (LIBS): Link to USER_LIBS.
13292 ($(BLD)/gnutls.$(0)): New target.
13294 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13296 * xdisp.c (handle_single_display_spec): Rename the
13297 display_replaced_before_p argument into display_replaced_p, to
13298 make it consistent with the commentary. Fix typos in the
13301 * textprop.c (syms_of_textprop): Remove dead code.
13302 (copy_text_properties): Delete obsolete commentary about an
13303 interface that was deleted long ago. Fix typos in the description
13306 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13307 to changes in oldXMenu/XMenu.h from 2011-04-16.
13308 <menu_help_message, prev_menu_help_message>: Constify.
13309 (IT_menu_make_room): menu->help_text is now `const char **';
13312 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13313 to changes in oldXMenu/XMenu.h from 2011-04-16.
13314 (struct XMenu): Declare `help_text' `const char **'.
13316 * xfaces.c <Qunspecified>: Make extern again.
13318 * syntax.c: Include sys/types.h before including regex.h, as
13321 * doc.c (get_doc_string): Improve the format passed to `error'.
13323 * doprnt.c (doprnt): Improve commentary.
13325 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13327 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13330 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13331 changes in globals.h immediately force recompilation.
13332 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13333 $(CURDIR)/s/ms-w32.h.
13334 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13336 * character.c (Fchar_direction): Function deleted.
13337 (syms_of_character): Don't defsubr it.
13338 <char-direction-table>: Deleted.
13340 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13342 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13343 * doprnt.c: Include limits.h.
13344 (SIZE_MAX): New macro.
13345 (doprnt): Return a size_t value. 2nd arg is now size_t.
13346 Many local variables are now size_t instead of int or unsigned.
13347 Improve overflow protection. Support `l' modifier for integer
13348 conversions. Support %l conversion. Don't assume an EMACS_INT
13349 argument for integer conversions and for %c.
13351 * lisp.h (doprnt): Restore prototype.
13353 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13354 $(SRC)/character.h.
13356 * Makefile.in (base_obj): Add back doprnt.o.
13358 * deps.mk (doprnt.o): Add back prerequisites.
13359 (callint.o): Depend on character.h.
13361 * eval.c (internal_lisp_condition_case): Include the handler
13362 representation in the error message.
13363 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13364 when breaking from the loop.
13366 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13368 * callint.c (Fcall_interactively): When displaying error message
13369 about invalid control letter, pass the character's codepoint, not
13370 a pointer to its multibyte form. Improve display of the character
13371 in octal and display also its hex code.
13373 * character.c (char_string): Use %x to display the (unsigned)
13374 codepoint of an invalid character, to avoid displaying a bogus
13377 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13378 `error', not SYMBOL_NAME itself.
13380 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13381 character arguments to `error'.
13383 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13384 to `error' in error message about FINAL_CHAR argument. Make sure
13385 FINAL_CHAR is a character, and use %c when it is passed as
13386 argument to `error'.
13388 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13390 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13392 * w32.c: Include <time.h>.
13393 (sys_localtime): New function.
13395 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13397 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13399 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13401 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13403 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13404 zombies (Bug#8467).
13406 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13408 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13409 gl_state.e_property when gl_state.object is Qt.
13411 * insdel.c (make_gap_larger): Remove limitation of buffer size
13414 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13416 * xdisp.c (lookup_glyphless_char_display)
13417 (produce_glyphless_glyph): Handle cons cell entry in
13418 glyphless-char-display.
13419 (Vglyphless_char_display): Document it.
13421 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13422 glyphless-char-display.
13424 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13426 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13428 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13430 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13431 definition for no-X builds.
13433 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13435 Static checks with GCC 4.6.0 and non-default toolkits.
13437 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13439 * process.c (keyboard_bit_set): Define only if SIGIO.
13440 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13441 (send_process): Repair possible setjmp clobbering.
13443 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13445 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13447 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13449 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13450 Define only if needed.
13452 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13453 by pacifying GCC about it. Maybe it's time to retire it?
13454 * xfaces.c (USG, __TIMEVAL__): Likewise.
13456 * dispextern.h (struct redisplay_interface): Rename param
13457 to avoid shadowing.
13458 * termhooks.h (struct terminal): Likewise.
13459 * xterm.c (xembed_send_message): Likewise.
13461 * insdel.c (make_gap_smaller): Define only if
13462 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13464 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13467 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13468 so that we aren't warned about unused symbols.
13470 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13472 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13474 * xfns.c (x_real_positions): Mark locals as initialized.
13476 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13478 * xterm.c: Fix problems found by static analysis with other toolkits.
13479 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13480 (x_dispatch_event): Declare static if USE_GTK, and
13481 define if USE_GTK || USE_X_TOOLKIT.
13482 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13483 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13484 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13485 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13487 * xmenu.c (menu_help_callback): Pointer type fixes.
13488 Use const pointers when pointing at readonly data. Avoid pointer
13489 signedness clashes.
13490 (FALSE): Remove unused macro.
13491 (update_frame_menubar): Remove unused decl.
13493 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13495 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13496 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13497 (single_menu_item): Rename local to avoid shadowing.
13499 * keyboard.c (make_lispy_event): Remove unused local var.
13501 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13502 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13504 * bitmaps: Change bitmaps from unsigned char back to the X11
13505 compatible char. Avoid the old compiler warnings about
13506 out-of-range initializers by using, for example, '\xab' rather
13509 * xgselect.c (xgselect_initialize): Check vs interface
13510 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13512 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13514 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13515 to read-only memory.
13517 * fns.c (vector): Remove; this old hack is no longer needed.
13519 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13521 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13523 * xrdb.c (x_load_resources): Omit unused local.
13525 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13526 (x_window): Rename locals to avoid shadowing.
13527 (USG): Use the kludged USG macro, to pacify gcc.
13529 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13530 (x_term_init): Remove local to avoid shadowing.
13532 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13534 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13535 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13537 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13539 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13541 Fix regex.c, syntax.c and friends for buffers > 2GB.
13542 * syntax.h (struct gl_state_s): Declare character position members
13545 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13547 * textprop.c (verify_interval_modification, interval_of):
13548 Declare arguments EMACS_INT.
13550 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13553 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13555 * indent.c (Fvertical_motion): Local variable it_start is now
13558 * regex.c (re_match, re_match_2, re_match_2_internal)
13559 (bcmp_translate, regcomp, regexec, print_double_string)
13560 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13561 (re_compile_pattern, re_exec): Declare arguments and local
13562 variables `size_t' and `ssize_t' and return values `regoff_t', as
13564 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13565 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13566 <compile_stack_type>: `size' and `avail' are now `size_t'.
13568 * regex.h <regoff_t>: Use ssize_t, not int.
13569 (re_search, re_search_2, re_match, re_match_2): Arguments that
13570 specify buffer/string position and length are now ssize_t and
13571 size_t. Return type is regoff_t.
13573 2011-04-16 Ben Key <bkey76@gmail.com>
13575 * nsfont.m: Fixed bugs in ns_get_family and
13576 ns_descriptor_to_entity that were caused by using free to
13577 deallocate memory blocks that were allocated by xmalloc (via
13578 xstrdup). This caused Emacs to crash when compiled with
13579 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13580 --enable-checking=xmallocoverrun). xfree is now used to
13581 deallocate these memory blocks.
13583 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13585 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13587 emacs_write: Accept and return EMACS_INT for sizes.
13588 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13590 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13591 Accept and return EMACS_INT.
13592 (emacs_gnutls_write): Return the number of bytes written on
13594 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13595 (emacs_read, emacs_write): Remove check for negative size, as the
13596 Emacs source code has been audited now.
13597 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13598 (emacs_read, emacs_write): Use it.
13599 * process.c (send_process): Adjust to the new signatures of
13600 emacs_write and emacs_gnutls_write. Do not attempt to store
13601 a byte offset into an 'int'; it might overflow.
13602 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13604 * sound.c: Don't assume sizes fit in 'int'.
13605 (struct sound_device.period_size, alsa_period_size):
13606 Return EMACS_INT, not int.
13607 (struct sound_device.write, vox_write, alsa_write):
13608 Accept EMACS_INT, not int.
13609 (wav_play, au_play): Use EMACS_INT to store sizes and to
13610 record read return values.
13612 2011-04-15 Ben Key <bkey76@gmail.com>
13614 * keyboard.c (Qundefined): Don't declare static since it is used
13616 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13617 static since they are used in nsfont.m.
13619 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13621 * process.c (Qprocessp): Don't declare static.
13622 * lisp.h (Qprocessp): Declare again.
13624 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13626 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13628 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13630 Improve C-level modularity by making more things 'static'.
13632 Don't publish debugger-only interfaces to other modules.
13633 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13634 (verify_bytepos, count_markers): Move decls to the only modules
13636 * region-cache.h (pp_cache): Likewise.
13637 * window.h (check_all_windows): Likewise.
13638 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13640 * sysdep.c (croak): Now static, if
13641 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13642 * syssignal.h (croak): Declare only if not static.
13644 * alloc.c (refill_memory_reserve): Now static if
13645 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13646 * lisp.h (refill_memory_reserve): Declare only if not static.
13648 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13649 Define only if USE_LUCID.
13651 * xrdb.c (x_customization_string, x_rm_string): Now static.
13653 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13654 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13656 * xdisp.c (draw_row_with_mouse_face): Now static.
13657 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13659 * window.h (check_all_windows): Mark externally visible.
13661 * window.c (window_deletion_count): Now static.
13663 * undo.c: Make symbols static if they're not exported.
13664 (last_undo_buffer, last_boundary_position, pending_boundary):
13667 * textprop.c (interval_insert_behind_hooks): Now static.
13668 (interval_insert_in_front_hooks): Likewise.
13670 * term.c: Make symbols static if they're not exported.
13671 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13672 (max_frame_lines, tty_set_terminal_modes):
13673 (tty_reset_terminal_modes, tty_turn_off_highlight):
13674 (get_tty_terminal): Now static.
13675 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13676 * termhooks.h (term_mouse_moveto): Do not declare if
13677 HAVE_WINDOW_SYSTEM.
13678 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13679 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13681 * sysdep.c: Make symbols static if they're not exported.
13682 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13684 (sigprocmask_set, full_mask): Remove; unused.
13685 (wait_debugging): Mark as visible.
13686 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13687 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13689 * syntax.c (syntax_temp): Define only if !__GNUC__.
13691 * sound.c (current_sound_device, current_sound): Now static.
13693 * search.c (searchbufs, searchbuf_head): Now static.
13695 * scroll.c (scroll_cost): Remove; unused.
13696 * dispextern.h (scroll_cost): Remove decl.
13698 * region-cache.h (pp_cache): Mark as externally visible.
13700 * process.c: Make symbols static if they're not exported.
13701 (process_tick, update_tick, create_process, chan_process):
13702 (Vprocess_alist, proc_buffered_char, datagram_access):
13703 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13704 (deactivate_process): Mark defn as static, as well as decl.
13705 * lisp.h (create_process): Remove decl.
13706 * process.h (chan_process, Vprocess_alist): Remove decls.
13708 * print.c: Make symbols static if they're not exported.
13709 (print_depth, new_backquote_output, being_printed, print_buffer):
13710 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13711 (print_interval, print_number_index, initial_stderr_stream):
13713 * lisp.h (Fprinc): Remove decl.
13714 (debug_output_compilation_hack): Mark as externally visible.
13716 * sysdep.c (croak): Move decl from here to syssignal.h.
13717 * syssignal.h (croak): Put it here, so the API can be checked when
13718 'croak' is called from dissociate_if_controlling_tty.
13720 * minibuf.c: Make symbols static if they're not exported.
13721 (minibuf_save_list, choose_minibuf_frame): Now static.
13722 * lisp.h (choose_minibuf_frame): Remove decl.
13724 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13726 * lread.c: Make symbols static if they're not exported.
13727 (read_objects, initial_obarray, oblookup_last_bucket_number):
13729 (make_symbol): Remove; unused.
13730 * lisp.h (initial_obarray, make_symbol): Remove decls.
13732 * keyboard.c: Make symbols static if they're not exported.
13733 (single_kboard, recent_keys_index, total_keys, recent_keys):
13734 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13735 (this_single_command_key_start, echoing, last_auto_save):
13736 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13737 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13738 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13739 (Vlispy_mouse_stem, double_click_count):
13741 (force_auto_save_soon): Define only if SIGDANGER.
13742 (ignore_mouse_drag_p): Now static if
13743 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13744 (print_help): Remove; unused.
13745 (stop_character, last_timer_event): Mark as externally visible.
13746 * keyboard.h (ignore_mouse_drag_p): Declare only if
13747 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13748 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13749 * lisp.h (echoing): Remove decl.
13750 (force_auto_save_soon): Declare only if SIGDANGER.
13751 * xdisp.c (redisplay_window): Simplify code, to make it more
13752 obvious that ignore_mouse_drag_p is not accessed if !defined
13753 USE_GTK && !defined HAVE_NS.
13755 * intervals.c: Make symbols static if they're not exported.
13756 (merge_properties_sticky, merge_interval_right, delete_interval):
13758 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13760 * insdel.c: Make symbols static if they're not exported.
13761 However, leave prepare_to_modify_buffer alone. It's never
13762 called from outside this function, but that appears to be a bug.
13763 (combine_after_change_list, combine_after_change_buffer):
13764 (adjust_after_replace, signal_before_change): Now static.
13765 (adjust_after_replace_noundo): Remove; unused.
13766 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13767 (signal_before_change): Remove decls.
13769 * indent.c (val_compute_motion, val_vmotion): Now static.
13771 * image.c: Make symbols static if they're not exported.
13772 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13774 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13775 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13777 * fringe.c (standard_bitmaps): Now static.
13778 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13780 * frame.c: Make symbols static if they're not exported.
13781 (x_report_frame_params, make_terminal_frame): Now static.
13782 (get_frame_param): Now static, unless HAVE_NS.
13783 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13784 (x_get_resource_string): Remove; not used.
13785 * frame.h (make_terminal_frame, x_report_frame_params):
13786 (x_get_resource_string); Remove decls.
13787 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13788 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13790 * font.c, fontset.c: Make symbols static if they're not exported.
13791 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13792 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13793 * font.c (font_close_object): Now static.
13794 * font.h (font_close_object): Remove.
13795 * fontset.c (FONTSET_OBJLIST): Remove.
13796 (free_realized_fontset) #if-0 the body, which does nothing.
13797 (face_suitable_for_char_p): #if-0, as it's never called.
13798 * fontset.h (face_suitable_for_char_p): Remove decl.
13799 * xfaces.c (face_at_string_position):
13800 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13801 since 0 is always ASCII.
13803 * fns.c (weak_hash_tables): Now static.
13805 * fileio.c: Make symbols static if they're not exported.
13806 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13807 (Vwrite_region_annotation_buffers): Now static.
13809 * eval.c: Make symbols static if they're not exported.
13810 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13811 * lisp.h (backtrace_list): Remove decl.
13813 * emacs.c: Make symbols static if they're not exported.
13814 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13815 (fatal_error_code, fatal_error_signal_hook, standard_args):
13817 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13818 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13819 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13820 * lisp.h (fatal_error_signal_hook): Remove decl.
13821 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13823 * editfns.c: Move a (normally-unused) function to its only use.
13824 * editfns.c, lisp.h (get_operating_system_release): Remove.
13825 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13826 worth the hassle of breaking this out.
13828 * xterm.c: Make symbols static if they're not exported.
13829 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13830 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13831 (x_destroy_window, x_delete_display):
13833 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13834 (x_mouse_leave): Remove; unused.
13835 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13836 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13837 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13839 (x_mouse_leave): Declare only if WINDOWSNT.
13840 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13841 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13844 * ftxfont.c: Make symbols static if they're not exported.
13845 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13847 * font.h (ftxfont_driver): Likewise.
13849 * xfns.c: Make symbols static if they're not exported.
13850 (x_last_font_name, x_display_info_for_name):
13851 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13852 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13853 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13854 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13855 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13856 (last_show_tip_args): Now static.
13857 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13858 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13859 (x_screen_planes): Remove; unused.
13860 * dispextern.h (x_screen_planes): Remove decl.
13862 * dispnew.c: Make symbols static if they're not exported.
13863 * dispextern.h (redraw_garbaged_frames, scrolling):
13864 (increment_row_positions): Remove.
13865 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13866 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13868 (redraw_garbaged_frames): Remove; unused.
13870 * xfaces.c: Make symbols static if they're not exported.
13871 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13873 * xterm.h (defined_color): Remove decls.
13874 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13875 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13876 (menu_face_changed_default, defined_color, free_realized_face):
13877 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13878 (ascii_face_of_lisp_face): Remove; unused.
13880 * xdisp.c: Make symbols static if they're not exported.
13881 * dispextern.h (scratch_glyph_row, window_box_edges):
13882 (glyph_to_pixel_coords, set_cursor_from_row):
13883 (get_next_display_element, set_iterator_to_next):
13884 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13885 (show_mouse_face): Remove decls
13886 * frame.h (message_buf_print): Likewise.
13887 * lisp.h (pop_message, set_message, check_point_in_composition):
13889 * xterm.h (set_vertical_scroll_bar): Likewise.
13890 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13891 (message_buf_print, scratch_glyph_row, displayed_buffer):
13892 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13893 (get_next_display_element, show_mouse_face, window_box_edges):
13894 (frame_to_window_pixel_xy, check_point_in_composition):
13895 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13896 (glyph_to_pixel_coords): Remove; unused.
13898 * dired.c (file_name_completion): Now static.
13900 * dbusbind.c (xd_in_read_queued_messages): Now static.
13902 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13903 * data.c (circular_list_error): Remove.
13905 * commands.h (last_point_position, last_point_position_buffer):
13906 (last_point_position_window): Remove decls.
13907 * keyboard.c: Make these variables static.
13909 * coding.h (coding, code_convert_region, encode_coding_gap):
13911 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13912 (iso_code_class, detect_coding, code_convert_region): Now static.
13913 (encode_coding_gap): Remove; unused.
13915 * chartab.c (chartab_chars, chartab_bits): Now static.
13917 * charset.h (charset_iso_8859_1): Remove decl.
13918 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13921 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13922 * ccl.c (Vccl_program_table): Now static.
13923 (check_ccl_update): Remove; unused.
13925 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13926 * category.h: ... from here.
13927 * category.c (check_category_table, set_category_set): Now static.
13929 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13930 * lisp.h: Remove these decls.
13932 * buffer.c (buffer_count): Remove unused var.
13934 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13935 so that it's not optimized away.
13936 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13937 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13938 exported only to the debugger.
13940 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13941 * atimer.h (run_all_atimers): Remove; not exported.
13943 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13944 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13945 was inaccessible from Lisp.
13946 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13947 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13949 alloc.c: Import and export fewer symbols, and remove unused items.
13950 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13952 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13953 it's not optimized away by whole-program optimization.
13954 (message_enable_multibyte, free_misc): Remove.
13955 (catchlist, handlerlist, mark_backtrace):
13956 Declare only if BYTE_MARK_STACK.
13957 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13958 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13959 (message_enable_multibyte): Remove decl.
13960 (free_misc, interval_free_list, float_block, float_block_index):
13961 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13962 (cons_free_list, last_marked_index):
13964 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13965 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13966 (mark_backtrace): Define only if BYTE_MARK_STACK.
13967 * xdisp.c (message_enable_multibyte): Now static.
13969 Declare Lisp_Object Q* variables to be 'static' if not exported.
13970 This makes it easier for human readers (and static analyzers)
13971 to see whether these variables are used from other modules.
13972 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13973 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13974 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13975 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13976 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13977 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13978 * xmenu.c, xselect.c:
13979 Declare Q* vars static if they are not used in other modules.
13980 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13981 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13982 Remove decls of unexported vars.
13983 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13985 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13987 Make Emacs functions such as Fatom 'static' by default.
13988 This makes it easier for human readers (and static analyzers)
13989 to see whether these functions can be called from other modules.
13990 DEFUN now defines a static function. To make the function external
13991 so that it can be used in other C modules, use the new macro DEFUE.
13992 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13993 (Finit_image_library):
13994 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13995 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13996 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13997 Remove decls, since these functions are now static.
13998 (Funintern, Fget_internal_run_time): New decls, since these functions
13999 were already external.
14001 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14002 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14003 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14004 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14005 * keyboard.c, keymap.c, lread.c:
14006 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14007 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14008 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14009 Mark functions with DEFUE instead of DEFUN,
14010 if they are used in other modules.
14011 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14012 decls for now-static functions.
14013 * buffer.h (Fdelete_overlay): Remove decl.
14014 * callproc.c (Fgetenv_internal): Mark as internal.
14015 * composite.c (Fremove_list_of_text_properties): Remove decl.
14016 (Fcomposition_get_gstring): New forward static decl.
14017 * composite.h (Fcomposite_get_gstring): Remove decl.
14018 * dired.c (Ffile_attributes): New forward static decl.
14019 * doc.c (Fdocumntation_property): New forward static decl.
14020 * eval.c (Ffetch_bytecode): New forward static decl.
14021 (Funintern): Remove extern decl; now in .h file where it belongs.
14022 * fileio.c (Fmake_symbolic_link): New forward static decl.
14023 * image.c (Finit_image_library): New forward static decl.
14024 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14025 * intervals.h (Fprevious_property_change):
14026 (Fremove_list_of_text_properties): Remove decls.
14027 * keyboard.c (Fthis_command_keys): Remove decl.
14028 (Fcommand_execute): New forward static decl.
14029 * keymap.c (Flookup_key): New forward static decl.
14030 (Fcopy_keymap): Now static.
14031 * keymap.h (Flookup_key): Remove decl.
14032 * process.c (Fget_process): New forward static decl.
14033 (Fprocess_datagram_address): Mark as internal.
14034 * syntax.c (Fsyntax_table_p): New forward static decl.
14035 (skip_chars): Remove duplicate decl.
14036 * textprop.c (Fprevious_property_change): New forward static decl.
14037 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14039 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14040 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14042 * editfns.c (Fformat): Remove unreachable code.
14044 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14046 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14049 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14051 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14052 when at ZV. (Bug#8487)
14054 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14056 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14058 * keyboard.c (parse_tool_bar_item): Likewise.
14059 * sound.c (sound_cleanup, alsa_close): Likewise.
14060 * termcap.c (tgetent): Likewise.
14061 * xfns.c (x_default_font_parameter): Likewise.
14062 * xsettings.c (read_and_apply_settings): Likewise.
14064 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14065 (overrun_check_free): Protoize.
14067 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14069 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14070 since callers should never pass a negative size.
14071 Change the signature to match that of plain 'read' and 'write'; see
14072 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14073 * lisp.h: Update prototypes of emacs_write and emacs_read.
14075 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14077 * xdisp.c (redisplay_window): Don't try to determine the character
14078 position of the scroll margin if the window start point w->startp
14079 is outside the buffer's accessible region. (Bug#8468)
14081 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14083 Fix write-region and its subroutines for buffers > 2GB.
14084 * fileio.c (a_write, e_write): Modify declaration of arguments and
14085 local variables to support buffers larger than 2GB.
14086 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14088 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14089 argument, local variables, and return value.
14091 * lisp.h: Update prototypes of emacs_write and emacs_read.
14093 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14095 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14097 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14099 Fix more problems found by GCC 4.6.0's static checks.
14101 * xdisp.c (vmessage): Use a better test for character truncation.
14103 * charset.c (load_charset_map): <, not <=, for optimization,
14104 and to avoid potential problems with integer overflow.
14105 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14106 * casetab.c (set_identity, shuffle): Likewise.
14107 * editfns.c (Fformat): Likewise.
14108 * syntax.c (skip_chars): Likewise.
14110 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14111 This also lets GCC 4.6.0 generate slightly better loop code.
14113 * callint.c (Fcall_interactively): <, not <=, for optimization.
14114 (Fcall_interactively): Count the number of arguments produced,
14115 not the number of arguments given. This is simpler and lets GCC
14116 4.6.0 generate slightly better code.
14118 * ftfont.c: Distingish more carefully between FcChar8 and char.
14119 The previous code passed unsigned char * to a functions like
14120 strlen and xstrcasecmp that expect char *, which does not
14121 conform to the C standard.
14122 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14123 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14124 char * when the C standard requires it.
14126 * keyboard.c (read_char): Remove unused var.
14128 * eval.c: Port to Windows vsnprintf (Bug#8435).
14129 Include <limits.h>.
14130 (SIZE_MAX): Define if the headers do not.
14131 (verror): Do not give up if vsnprintf returns a negative count.
14132 Instead, grow the buffer. This ports to Windows vsnprintf, which
14133 does not conform to C99. Problem reported by Eli Zaretskii.
14134 Also, simplify the allocation scheme, by avoiding the need for
14135 calling realloc, and removing the ALLOCATED variable.
14137 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14139 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14140 But keep the doprint source code for now, as we might revamp it
14141 and use it again (Bug#8435).
14142 * lisp.h (doprnt): Remove.
14143 * Makefile.in (base_obj): Remove doprnt.o.
14144 * deps.mk (doprnt.o): Remove.
14146 error: Print 32- and 64-bit integers portably (Bug#8435).
14147 Without this change, on typical 64-bit hosts error ("...%d...", N)
14148 was used to print both 32- and 64-bit integers N, which relied on
14149 undefined behavior.
14150 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14151 * lisp.h (error, verror): Mark as printf-like functions.
14152 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14153 Report overflow in size calculations when allocating printf buffer.
14154 Do not truncate output string at its first null byte.
14155 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14156 Truncate the output at a character boundary, since vsnprintf does not
14158 * charset.c (check_iso_charset_parameter): Convert internal
14159 character to string before calling 'error', since %c now has the
14161 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14162 overflow when computing char to be passed to 'error'. Do not
14163 pass Lisp_Object to 'error'; pass the integer instead.
14164 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14165 formatted with plain %d.
14167 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14169 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14171 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14173 * xterm.c (x_catch_errors): Remove duplicate declaration.
14175 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14177 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14179 2011-04-10 Jim Meyering <meyering@redhat.com>
14181 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14182 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14183 return ssize_t not "int", and use size_t as the buffer length.
14184 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14185 * gnutls.h: Update declarations.
14186 * process.c (read_process_output): Use ssize_t, to match.
14187 (send_process): Likewise.
14189 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14191 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14193 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14195 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14196 Use unsigned char, to match FcChar8 type definition.
14198 * xterm.c (handle_one_xevent):
14199 * xmenu.c (create_and_show_popup_menu):
14200 * xselect.c (x_decline_selection_request)
14201 (x_reply_selection_request): Avoid type-punned deref of X events.
14203 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14205 Fix some uses of `int' instead of EMACS_INT.
14206 * search.c (string_match_1, fast_string_match)
14207 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14208 (scan_buffer, find_next_newline_no_quit)
14209 (find_before_next_newline, search_command, Freplace_match)
14210 (Fmatch_data): Make some `int' variables be EMACS_INT.
14212 * xdisp.c (display_count_lines): 3rd argument and return value now
14213 EMACS_INT. All callers changed.
14214 (pint2hrstr): Last argument is now EMACS_INT.
14216 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14217 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14218 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14219 (decode_coding_utf_16, decode_coding_emacs_mule)
14220 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14221 (decode_coding_ccl, decode_coding_charset)
14222 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14223 (decode_coding_iso_2022, decode_coding_emacs_mule)
14224 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14225 <char_offset, last_offset>: Declare EMACS_INT.
14226 (encode_coding_utf_8, encode_coding_utf_16)
14227 (encode_coding_emacs_mule, encode_invocation_designation)
14228 (encode_designation_at_bol, encode_coding_iso_2022)
14229 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14230 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14232 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14233 (encode_invocation_designation): Last argument P_NCHARS is now
14235 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14236 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14238 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14241 * ccl.c (Fccl_execute_on_string): Declare some variables
14244 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14246 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14248 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14250 * process.c (Fformat_network_address): Doc fix.
14252 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14254 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14256 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14258 * keyboard.c (read_char): Call Lisp function help-form-show,
14259 instead of using internal_with_output_to_temp_buffer.
14260 (Qhelp_form_show): New var.
14261 (syms_of_keyboard): Use DEFSYM macro.
14263 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14265 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14267 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14269 * process.c (Flist_processes): Remove to Lisp.
14270 (list_processes_1): Delete.
14272 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14274 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14276 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14278 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14280 Fix more problems found by GCC 4.6.0's static checks.
14282 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14284 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14286 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14288 * xdisp.c (vmessage): Mark as a printf-like function.
14290 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14292 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14294 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14295 printf-like functions.
14296 (tiff_load): Add casts to remove these marks before passing them
14297 to system-supplied API.
14299 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14301 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14302 This avoids several warnings with gcc -Wstrict-overflow.
14303 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14304 directly, rather than having caller test rule sign. This avoids
14305 some unnecessary tests.
14306 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14307 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14308 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14310 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14311 (xfont_open): Avoid unnecessary tests.
14313 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14315 * composite.h, composite.c (composition_gstring_put_cache):
14316 Use EMACS_INT, not int, for length.
14318 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14319 breaking out part of COMPOSITION_DECODE_RULE.
14320 (COMPOSITION_DECODE_RULE): Use it.
14321 * composite.c (get_composition_id): Remove unused local vars,
14322 by using the new macro.
14324 * textprop.c (set_text_properties_1): Change while to do-while,
14325 since the condition is always true at first.
14327 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14328 (interval_deletion_adjustment): Return unsigned value.
14331 * process.c (list_processes_1, create_pty, read_process_output):
14332 (exec_sentinel): Remove vars that were set but not used.
14333 (create_pty): Remove unnecessary "volatile"s.
14334 (Fnetwork_interface_info): Avoid possibility of int overflow.
14335 (read_process_output): Do adaptive read buffering even if carryover.
14336 (read_process_output): Simplify nbytes computation if buffered.
14338 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14340 * syntax.c (scan_words): Remove var that was set but not used.
14341 (update_syntax_table): Use unsigned instead of int.
14343 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14344 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14345 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14347 * print.c (print_error_message): Avoid int overflow.
14349 * font.c (font_list_entities): Redo for clarity,
14350 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14352 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14353 (font_score): Avoid potential overflow in diff calculation.
14355 * fns.c (substring_both): Remove var that is set but not used.
14356 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14358 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14360 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14361 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14362 can always succeed if overflow has undefined behavior.
14364 * search.c (boyer_moore, wordify): Remove vars set but not used.
14365 (wordify): Omit three unnecessary tests.
14367 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14368 All callers changed. This avoids the need for an unused var.
14370 * casefiddle.c (casify_region): Remove var that is set but not used.
14372 * dired.c (file_name_completion): Remove var that is set but not used.
14374 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14376 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14377 (Finsert_file_contents): Remove unnecessary code checking fd.
14379 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14380 Check for integer overflow on size calculations.
14382 * buffer.c (Fprevious_overlay_change): Remove var that is set
14385 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14386 Remove vars that are set but not used.
14387 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14388 (timer_check_2): Mark vars as initialized.
14390 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14392 * image.c (lookup_image): Remove var that is set but not used.
14393 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14395 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14396 that are set but not used.
14398 * xfns.c (make_invisible_cursor): Don't return garbage
14399 if XCreateBitmapFromData fails (Bug#8410).
14401 * xselect.c (x_get_local_selection, x_handle_property_notify):
14402 Remove vars that are set but not used.
14404 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14405 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14407 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14408 Remove var that is set but not used.
14409 (scroll_bar_windows_size): Now size_t, not int.
14410 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14411 Check for overflow.
14413 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14414 (map_tty_color) [!defined MSDOS]: Likewise.
14416 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14418 * coding.c: Remove vars that are set but not used.
14419 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14420 All callers changed.
14421 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14422 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14423 (decode_coding_charset): Remove vars that are set but not used.
14425 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14426 that is set but not used.
14428 * print.c (print_object): Remove var that is set but not used.
14430 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14431 The gnulib version avoids calling malloc in the usual case,
14432 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14433 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14434 * filelock.c (current_lock_owner): Likewise.
14435 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14436 * sysdep.c: Include allocator.h, careadlinkat.h.
14437 (emacs_no_realloc_allocator): New static constant.
14438 (emacs_readlink): New function.
14439 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14440 ../lib/careadlinkat.h.
14442 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14444 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14445 first non-nil return value).
14447 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14449 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14450 if not defined (Bug#8403).
14452 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14454 * xdisp.c (display_count_lines): Remove parameter `start',
14455 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14456 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14457 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14458 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14459 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14460 and thereabouts. All callers changed.
14461 (get_per_char_metric): Remove parameter `f', unused since
14462 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14464 2011-04-02 Jim Meyering <meyering@redhat.com>
14466 do not dereference NULL upon failed strdup
14467 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14468 (ns_get_family): Likewise.
14470 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14472 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14474 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14476 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14479 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14481 Add lexical binding.
14483 * window.c (Ftemp_output_buffer_show): New fun.
14484 (Fsave_window_excursion):
14485 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14487 * lread.c (lisp_file_lexically_bound_p): New function.
14488 (Fload): Bind Qlexical_binding.
14489 (readevalloop): Remove `evalfun' arg.
14490 Bind Qinternal_interpreter_environment.
14491 (Feval_buffer): Bind Qlexical_binding.
14492 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14494 (syms_of_lread): Declare `lexical-binding'.
14496 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14498 * keyboard.c (eval_dyn): New fun.
14499 (menu_item_eval_property): Use it.
14501 * image.c (parse_image_spec): Use Ffunctionp.
14503 * fns.c (concat, mapcar1): Accept byte-code-functions.
14505 * eval.c (Fsetq): Handle lexical vars.
14506 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14507 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14508 (FletX, Flet): Obey lexical binding.
14509 (Fcommandp): Handle closures.
14510 (Feval): New `lexical' arg.
14511 (eval_sub): New function extracted from Feval. Use it almost
14512 everywhere where Feval was used. Look up vars in lexical env.
14514 (Ffunctionp): Move from subr.el.
14515 (Ffuncall): Handle closures.
14516 (apply_lambda): Remove `eval_flags'.
14517 (funcall_lambda): Handle closures and new byte-code-functions.
14518 (Fspecial_variable_p): New function.
14519 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14520 but without exporting it to Lisp.
14522 * doc.c (Fdocumentation, store_function_docstring):
14523 * data.c (Finteractive_form): Handle closures.
14525 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14528 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14530 (exec_byte_code): New function extracted from Fbyte_code to handle new
14531 calling convention for byte-code-functions. Add new byte-codes.
14533 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14535 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14537 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14539 * xdisp.c (redisplay_internal): Fix prototype.
14541 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14543 * xdisp.c (SCROLL_LIMIT): New macro.
14544 (try_scrolling): Use it when setting scroll_limit.
14545 Limit scrolling to 100 screen lines.
14546 (redisplay_window): Even when falling back on "recentering",
14547 position point in the window according to scroll-conservatively,
14548 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14550 (try_scrolling): When point is above the window, allow searching
14551 as far as scroll_max, or one screenful, to compute vertical
14552 distance from PT to the scroll margin position. This prevents
14553 try_scrolling from unnecessarily failing when
14554 scroll-conservatively is set to a value slightly larger than the
14555 window height. Clean up the case of PT below the margin at bottom
14556 of window: scroll_max can no longer be INT_MAX. When aggressive
14557 scrolling is in use, don't let point enter the opposite scroll
14558 margin as result of the scroll.
14559 (syms_of_xdisp) <scroll-conservatively>: Document the
14560 threshold of 100 lines for never-recentering scrolling.
14562 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14564 * dispextern.h (move_it_by_lines):
14565 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14566 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14567 (message_log_check_duplicate): Remove parameters `prev_bol' and
14568 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14569 (redisplay_internal): Remove parameter `preserve_echo_area',
14570 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14572 * indent.c (Fvertical_motion):
14573 * window.c (window_scroll_pixel_based, Frecenter):
14574 Don't pass `need_y_p' to `move_it_by_lines'.
14576 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14578 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14579 steal a few bits to be more compact.
14580 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14581 Remove unneeded casts.
14583 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14585 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14587 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14588 binding" message (bug#7967).
14590 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14592 Fix more problems found by GCC 4.6.0's static checks.
14594 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14595 Remove unused local var.
14597 * editfns.c (Fmessage_box): Remove unused local var.
14599 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14600 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14601 Omit unused local vars.
14602 * window.c (shrink_windows): Omit unused local var.
14603 * menu.c (digest_single_submenu): Omit unused local var.
14604 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14605 Omit unused local var.
14607 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14608 Don't assume string length fits in int.
14609 (keyremap_step, read_key_sequence): Use size_t for sizes.
14610 (read_key_sequence): Don't check last_real_key_start redundantly.
14612 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14613 instead of alloca (Bug#8344).
14615 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14616 (Fbacktrace_frame): Don't assume nframes fits in int.
14618 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14620 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14623 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14625 * cm.c (calccost): Turn while-do into do-while, for clarity.
14627 * keyboard.c (syms_of_keyboard): Use the same style as later
14628 in this function when indexing through an array. This also
14629 works around GCC bug 48267.
14631 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14633 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14635 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14636 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14638 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14639 This avoids undefined behavior on integer overflow, and is a bit
14640 more convenient anyway since it is compared to a size_t variable.
14642 Variadic C functions now count arguments with size_t, not int.
14643 This avoids an unnecessary limitation on 64-bit machines, which
14644 caused (substring ...) to crash on large vectors (Bug#8344).
14645 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14646 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14647 All variadic functions and their callers changed accordingly.
14648 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14649 * data.c (arith_driver, float_arith_driver): Likewise.
14650 * editfns.c (general_insert_function): Likewise.
14651 * eval.c (struct backtrace.nargs, interactive_p)
14652 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14653 (funcall_lambda, mark_backtrace): Likewise.
14654 * fns.c (concat): Likewise.
14655 * frame.c (x_set_frame_parameters): Likewise.
14656 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14657 0 if not found, not -1. All callers changed.
14659 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14660 (stack_copy_size): Now size_t, not int.
14661 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14663 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14665 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14666 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14667 All callers changed.
14669 * lisp.h (multibyte_char_to_unibyte):
14670 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14671 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14672 * character.h (CHAR_TO_BYTE8):
14673 * cmds.c (internal_self_insert):
14674 * editfns.c (general_insert_function):
14675 * keymap.c (push_key_description):
14676 * search.c (Freplace_match):
14677 * xdisp.c (message_dolog, set_message_1): All callers changed.
14679 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14681 * keyboard.c (safe_run_hook_funcall): New function.
14682 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14683 don't set the hook to nil, but remove the offending function instead.
14684 (Qcommand_hook_internal): Remove, unused.
14685 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14686 Vcommand_hook_internal.
14688 * eval.c (enum run_hooks_condition): Remove.
14689 (funcall_nil, funcall_not): New functions.
14690 (run_hook_with_args): Call each function through a `funcall' argument.
14691 Remove `cond' argument, now redundant.
14692 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14693 (Frun_hook_with_args_until_failure): Adjust accordingly.
14694 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14696 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14698 * dispextern.h (string_buffer_position): Remove declaration.
14700 * print.c (strout): Remove parameter `multibyte', unused since
14701 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14703 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14704 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14705 All callers changed.
14707 * w32.c (_wsa_errlist): Use braces for struct initializers.
14709 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14710 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14711 All callers changed.
14712 (string_buffer_position): Likewise. Also, make static (it's never
14713 used outside xdisp.c).
14714 (cursor_row_p): Remove parameter `w', unused since
14715 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14716 (decode_mode_spec): Remove parameter `precision', introduced during
14717 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14718 All callers changed.
14720 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14722 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14724 2011-03-27 Anders Lindgren <andlind@gmail.com>
14726 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14727 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14728 (ns_update_auto_hide_menu_bar): New functions.
14729 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14730 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14731 ns_constrain_all_frames.
14732 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14733 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14735 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14737 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14739 2011-03-27 Glenn Morris <rgm@gnu.org>
14741 * syssignal.h: Replace RETSIGTYPE with void.
14742 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14743 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14744 Replace SIGTYPE with void everywhere.
14745 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14746 * s/template.h (SIGTYPE): Remove commented out definition.
14748 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14750 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14751 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14753 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14755 * w32.c (read_unc_volume): Use parameter `henum', instead of
14756 global variable `wget_enum_handle'.
14758 * keymap.c (describe_vector): Remove parameters `indices' and
14759 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14760 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14762 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14764 * keyboard.c (timer_check): Remove parameter `do_it_now',
14765 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14766 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14767 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14769 * keyboard.c (read_char):
14770 * w32menu.c (w32_menu_display_help):
14771 * xmenu.c (show_help_event, menu_help_callback):
14772 Adjust calls to `show_help_echo'.
14774 * gtkutil.c (xg_maybe_add_timer):
14775 * keyboard.c (readable_events):
14776 * process.c (wait_reading_process_output):
14777 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14779 * insdel.c (adjust_markers_gap_motion):
14780 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14781 (gap_left, gap_right): Don't call it.
14783 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14785 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14786 incurred during fontification.
14788 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14790 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14791 (DEFVAR_PER_BUFFER): Don't pass it.
14793 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14794 (scrolling_window): Don't pass it.
14796 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14798 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14800 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14802 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14803 of variables specific to SELinux and computation of `encoded_absname'.
14805 * image.c (XPutPixel): Remove unused variable `height'.
14807 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14809 * unexw32.c (get_section_info): Remove unused variable `section'.
14811 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14812 (system_process_attributes): Remove unused variable `sess'.
14813 (sys_read): Remove unused variable `err'.
14815 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14816 (w32_wnd_proc): Remove unused variable `isdead'.
14817 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14818 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14819 (x_create_tip_frame): Remove unused variable `tem'.
14821 * w32inevt.c (w32_console_read_socket):
14822 Remove unused variable `no_events'.
14824 * w32term.c (x_draw_composite_glyph_string_foreground):
14825 Remove unused variable `width'.
14827 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14829 * w32term.c (x_set_glyph_string_clipping):
14830 Don't pass uninitialized region to CombineRgn.
14832 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14834 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14835 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14836 (Fx_close_connection): Remove unused variable `i'.
14838 * w32font.c (w32font_draw): Return number of glyphs.
14839 (w32font_open_internal): Remove unused variable `i'.
14840 (w32font_driver): Add missing initializer.
14842 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14843 (fill_in_menu): Remove unused variable `items_added'.
14845 * w32term.c (last_mouse_press_frame): Remove static global variable.
14846 (w32_clip_to_row): Remove unused variable `f'.
14847 (x_delete_terminal): Remove unused variable `i'.
14849 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14850 (NOTHING): Remove unused static global variable.
14851 (uniscribe_check_otf): Remove unused variable `table'.
14852 (uniscribe_font_driver): Add missing initializers.
14854 2011-03-23 Julien Danjou <julien@danjou.info>
14856 * term.c (Fsuspend_tty, Fresume_tty):
14857 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14858 * window.c (temp_output_buffer_show):
14859 * insdel.c (signal_before_change):
14860 * frame.c (Fhandle_switch_frame):
14861 * fileio.c (Fdo_auto_save):
14862 * emacs.c (Fkill_emacs):
14863 * editfns.c (save_excursion_restore):
14864 * cmds.c (internal_self_insert):
14865 * callint.c (Fcall_interactively):
14866 * buffer.c (Fkill_all_local_variables):
14867 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14869 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14870 unconditionally since it does the check itself.
14872 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14874 Fix more problems found by GCC 4.5.2's static checks.
14876 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14877 the first time through the loop, since we know p0 < p1 then.
14878 This also avoids a gcc -Wstrict-overflow warning.
14880 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14881 leading to a memory leak, possible in functions like
14882 load_charset_map_from_file that can allocate an unbounded number
14883 of objects (Bug#8318).
14885 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14886 that could (at least in theory) be that large.
14888 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14889 This is less likely to overflow, and avoids undefined behavior if
14890 overflow does occur. All callers changed. Use strtoul to scan
14891 for the unsigned long integer.
14892 (pint2hrstr): Simplify and tune code slightly.
14893 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14895 * scroll.c (do_scrolling): Work around GCC bug 48228.
14896 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14898 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14899 This also avoids a warning with gcc -Wstrict-overflow.
14900 (validate_x_resource_name): Simplify count usage.
14901 This also avoids a warning with gcc -Wstrict-overflow.
14903 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14906 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14908 * process.c (Fmake_network_process): Use socklen_t, not int,
14909 where POSIX says socklen_t is required in portable programs.
14910 This fixes a porting bug on hosts like 64-bit HP-UX, where
14911 socklen_t is wider than int (Bug#8277).
14912 (Fmake_network_process, server_accept_connection):
14913 (wait_reading_process_output, read_process_output):
14916 * process.c: Rename or move locals to avoid shadowing.
14917 (list_processes_1, Fmake_network_process):
14918 (read_process_output_error_handler, exec_sentinel_error_handler):
14919 Rename or move locals.
14920 (Fmake_network_process): Define label "retry_connect" only if needed.
14921 (Fnetwork_interface_info): Fix pointer signedness.
14922 (process_send_signal): Add cast to avoid pointer signedness problem.
14923 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14924 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14926 Make tparam.h and terminfo.c consistent.
14927 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14928 Include tparam.h instead, since it declares them.
14929 * cm.h (PC): Remove extern decl; tparam.h now does this.
14930 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14931 * terminfo.c: Include tparam.h, to check interfaces.
14932 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14933 (tparam): Adjust signature to match interface in tparam.h;
14934 this removes some undefined behavior. Check that outstring and len
14935 are zero, which they always are with Emacs.
14936 * tparam.h (PC, BC, UP): New extern decls.
14938 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14939 (xftfont_open): Rename locals to avoid shadowing.
14941 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14942 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14943 (OTF_TAG_SYM): Omit macro if not needed.
14944 (ftfont_list): Remove unused local.
14945 (get_adstyle_property, ftfont_pattern_entity):
14946 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14947 Rename locals to avoid shadowing.
14949 * xfont.c (xfont_list_family): Mark var as initialized.
14951 * xml.c (make_dom): Now static.
14953 * composite.c (composition_compute_stop_pos): Rename local to
14955 (composition_reseat_it): Remove unused locals.
14956 (find_automatic_composition, composition_adjust_point): Likewise.
14957 (composition_update_it): Mark var as initialized.
14958 (find_automatic_composition): Mark vars as initialized,
14959 with a FIXME (Bug#8290).
14961 character.h: Rename locals to avoid shadowing.
14962 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14963 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14964 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14965 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14966 to avoid shadowing.
14968 * textprop.c (property_change_between_p): Remove; unused.
14970 * intervals.c (interval_start_pos): Now static.
14972 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14974 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14975 Rename locals to avoid shadowing.
14977 * sound.c (wav_play, au_play, Fplay_sound_internal):
14978 Fix pointer signedness.
14979 (alsa_choose_format): Remove unused local var.
14980 (wav_play): Initialize a variable to 0, to prevent undefined
14981 behavior (Bug#8278).
14983 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14985 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14987 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14988 clobbering (Bug#8298).
14989 * sysdep.c (sys_subshell): Likewise.
14990 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14992 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14993 This should get cleaned up, so that child_setup has the
14994 same signature on all platforms.
14996 * callproc.c (call_process_cleanup): Now static.
14997 (relocate_fd): Rename locals to avoid shadowing.
14999 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15001 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15002 not to be necessary, and produces flickering.
15004 2011-03-20 Glenn Morris <rgm@gnu.org>
15006 * config.in: Remove file.
15008 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15010 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15011 are now in src/globals.h.
15012 (syms_of_minibuf): Remove spurious & from previous change.
15014 2011-03-20 Leo Liu <sdl.web@gmail.com>
15016 * minibuf.c (completing-read-function): New variable.
15017 (completing-read-default): Rename from completing-read.
15018 (completing-read): Call completing-read-function.
15020 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15022 * xfaces.c (Fx_load_color_file):
15023 Read color file from absolute filename (bug#8250).
15025 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15027 * makefile.w32-in: Update dependencies.
15029 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15031 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15033 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15035 Fix more problems found by GCC 4.5.2's static checks.
15037 * process.c (make_serial_process_unwind, send_process_trap):
15038 (sigchld_handler): Now static.
15040 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15041 That way, the code declares only the vars that it needs.
15042 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15043 * s/cygwin.h (PTY_ITERATION): Likewise.
15044 * s/darwin.h (PTY_ITERATION): Likewise.
15045 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15047 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15048 * process.c (allocate_pty): Don't declare stb unless it's needed.
15050 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15051 (CONSTANTLIM): Remove; unused.
15052 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15053 Define only if needed.
15055 * unexelf.c (unexec): Name an expression,
15056 to avoid gcc -Wbad-function-cast warning.
15057 Use a different way to cause a compilation error if anyone uses
15058 n rather than nn, a way that does not involve shadowing.
15059 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15061 * deps.mk (unexalpha.o): Remove; unused.
15063 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15064 * unexec.h: New file.
15065 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15066 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15067 Depend on unexec.h.
15068 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15069 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15070 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15071 Change as necessary to match prototype in unexec.h.
15073 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15075 (back_comment, skip_chars): Mark vars as initialized.
15077 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15078 Rename locals to avoid shadowing.
15080 * lread.c (read1): Rewrite so as not to use empty "else".
15081 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15083 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15085 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15086 warning when compiling print.c.
15088 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15089 instead of using an uninitialized var.
15090 (font_sort_entities): Mark var as initialized.
15092 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15094 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15095 pointers to constants.
15096 (font_parse_fcname): Remove unused vars.
15097 (font_delete_unmatched): Now static.
15098 (font_get_spec): Remove; unused.
15099 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15100 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15101 Rename or move locals to avoid shadowing.
15103 * fns.c (require_nesting_list, require_unwind): Now static.
15104 (Ffillarray): Rename locals to avoid shadowing.
15106 * floatfns.c (domain_error2): Define only if needed.
15107 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15109 * alloc.c (mark_backtrace): Move decl from here ...
15110 * lisp.h: ... to here, so that it can be checked.
15112 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15113 (Fdefvar): Rewrite so as not to use empty "else".
15114 (lisp_indirect_variable): Name an expression,
15115 to avoid gcc -Wbad-function-cast warning.
15116 (Fdefvar): Rename locals to avoid shadowing.
15118 * callint.c (quotify_arg, quotify_args): Now static.
15119 (Fcall_interactively): Rename locals to avoid shadowing.
15120 Use const pointer when appropriate.
15122 * lisp.h (get_system_name, get_operating_system_release):
15123 Move decls here, to check interfaces.
15124 * process.c (get_operating_system_release): Move decl to lisp.h.
15125 * xrdb.c (get_system_name): Likewise.
15126 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15127 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15128 some of which prompt warnings from gcc -Wbad-function-cast.
15129 (Fformat_time_string, Fencode_time, Finsert_char):
15130 (Ftranslate_region_internal, Fformat):
15131 Rename or remove local vars to avoid shadowing.
15132 (Ftranslate_region_internal): Mark var as initialized.
15134 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15137 * lisp.h (eassert): Check that the argument compiles, even if
15138 ENABLE_CHECKING is not defined.
15140 * data.c (Findirect_variable): Name an expression, to avoid
15141 gcc -Wbad-function-cast warning.
15142 (default_value, arithcompare, arith_driver, arith_error): Now static.
15143 (store_symval_forwarding): Rename local to avoid shadowing.
15144 (Fmake_variable_buffer_local, Fmake_local_variable):
15145 Mark variables as initialized.
15146 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15148 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15149 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15150 Rename locals to avoid shadowing.
15151 (mark_stack): Move local variables into the #ifdef region where
15153 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15154 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15156 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15157 (GC_STRING_CHARS): Remove; not used.
15158 (Fmemory_limit): Cast sbrk's returned value to char *.
15160 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15161 avoids undefined behavior in theory.
15163 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15165 Use functions, not macros, for up- and down-casing (Bug#8254).
15166 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15167 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15168 to use the following functions instead of these macros.
15169 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15170 EMACS_INT, since callers assume the returned value fits in int.
15171 (upcase1): Likewise, for UPCASE_TABLE.
15172 (uppercasep, lowercasep, upcase): New static inline functions.
15173 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15174 the race-condition problem in the old DOWNCASE.
15176 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15177 Rename locals to avoid shadowing.
15178 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15179 (regex_compile, re_search_2, re_match_2_internal):
15180 Remove unused local vars.
15181 (FREE_VAR): Rewrite so as not to use empty "else",
15182 which gcc can warn about.
15183 (regex_compile, re_match_2_internal): Mark locals as initialized.
15184 (RETALLOC_IF): Define only if needed.
15185 (WORDCHAR_P): Likewise. This one is never needed, but is used
15186 only in a comment talking about a compiler bug, so put inside
15187 the #if 0 of that comment.
15188 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15189 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15192 * search.c (boyer_moore): Rename locals to avoid shadowing.
15193 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15194 (PREV_CHAR_BOUNDARY): Likewise.
15196 * search.c (simple_search): Remove unused var.
15198 * dired.c (compile_pattern): Move decl from here ...
15199 * lisp.h: ... to here, so that it can be checked.
15200 (struct re_registers): New forward decl.
15202 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15204 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15206 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15207 Rename locals to avoid shadowing.
15208 (Fvertical_motion): Mark locals as initialized.
15210 * casefiddle.c (casify_object, casify_region): Now static.
15211 (casify_region): Mark local as initialized.
15213 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15215 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15216 New macros, so that the caller can use some names other than
15217 gcpro1, gcpro2, etc.
15218 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15220 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15221 argument, for consistency with GCPRO2_VAR, etc: it is now the
15222 prefix of the variable, not the variable itself. All uses
15224 * dired.c (directory_files_internal, file_name_completion):
15225 Rename locals to avoid shadowing.
15227 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15228 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15229 dired.c's scmp function, had undefined behavior.
15230 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15231 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15232 * buffer.h: ... to here, because these macros use current_buffer,
15233 and the new implementation with inline functions needs to have
15234 current_buffer in scope now, rather than later when the macros
15236 (downcase, upcase1): New static inline functions.
15237 (DOWNCASE, UPCASE1): Reimplement using these functions.
15238 This avoids undefined behavior in expressions like
15239 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15240 from race conditions in accessing the global variables
15241 case_temp1 and case_temp2.
15242 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15243 * lisp.h (case_temp1, case_temp2): Remove their decls.
15244 * character.h (ASCII_CHAR_P): Move from here ...
15245 * lisp.h: ... to here, so that the inline functions mentioned
15246 above can use them.
15248 * dired.c (directory_files_internal_unwind): Now static.
15250 * fileio.c (file_name_as_directory, directory_file_name):
15251 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15253 (file_name_as_directory): Use const pointers when appropriate.
15254 (Fexpand_file_name): Likewise. In particular, newdir might
15255 point at constant storage, so make it a const pointer.
15256 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15257 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15259 (Fset_file_times, Finsert_file_contents, auto_save_error):
15260 Rename locals to avoid shadowing.
15262 * minibuf.c (choose_minibuf_frame_1): Now static.
15263 (Ftry_completion, Fall_completions): Rename or remove locals
15264 to avoid shadowing.
15266 * marker.c (bytepos_to_charpos): Remove; unused.
15268 * lisp.h (verify_bytepos, count_markers): New decls,
15269 so that gcc does not warn that these functions aren't declared.
15271 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15272 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15273 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15274 (copy_text): Remove unused local var.
15276 * filelock.c (within_one_second): Now static.
15277 (lock_file_1): Rename local to avoid shadowing.
15279 * buffer.c (fix_overlays_before): Mark locals as initialized.
15280 (fix_start_end_in_overlays): Likewise. This function should be
15281 simplified by using pointers-to-pointers, but that's a different
15283 (switch_to_buffer_1): Now static.
15284 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15285 (report_overlay_modification): Rename locals to avoid shadowing.
15287 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15288 Fix pointer signedness issue.
15289 (sys_subshell): Mark local as volatile if checking for lint,
15290 to suppress a gcc -Wclobbered warning that does not seem to be right.
15291 (MAXPATHLEN): Define only if needed.
15293 * process.c (serial_open, serial_configure): Move decls from here ...
15294 * systty.h: ... to here, so that they can be checked.
15296 * fns.c (get_random, seed_random): Move extern decls from here ...
15297 * lisp.h: ... to here, so that they can be checked.
15299 * sysdep.c (reset_io): Now static.
15300 (wait_for_termination_signal): Remove; unused.
15302 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15303 (copy_keymap_item, append_key, push_text_char_description):
15305 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15306 (DENSE_TABLE_SIZE): Remove; unused.
15307 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15308 (describe_map_tree):
15309 Rename locals to avoid shadowing.
15311 * keyboard.c: Declare functions static if they are not used elsewhere.
15312 (echo_char, echo_dash, cmd_error, top_level_2):
15313 (poll_for_input, handle_async_input): Now static.
15314 (read_char, kbd_buffer_get_event, make_lispy_position):
15315 (make_lispy_event, make_lispy_movement, apply_modifiers):
15316 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15317 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15318 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15319 (read_key_sequence, read_char): Mark locals as initialized.
15320 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15322 * keyboard.h (make_ctrl_char): New decl.
15323 (mark_kboards): Move decl here ...
15324 * alloc.c (mark_kboards): ... from here.
15326 * lisp.h (force_auto_save_soon): New decl.
15328 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15329 (DEFINE_DUMMY_FUNCTION): New macro.
15330 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15332 (main): Add casts to avoid warnings
15333 if GCC considers string literals to be constants.
15335 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15337 * dbusbind.c: Pointer signedness fixes.
15338 (xd_signature, xd_append_arg, xd_initialize):
15339 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15340 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15341 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15342 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15344 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15345 if GCC considers string literals to be constants.
15346 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15348 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15350 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15351 (print_preprocess, print_object): New macro to fix last change.
15353 * print.c (print_preprocess): Don't forget font objects.
15355 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15357 * emacs.c (USAGE3): Doc fixes.
15359 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15361 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15364 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15366 * lisp.h (VWindow_system, Qfile_name_history):
15367 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15368 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15369 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15371 * w32select.c: Don't #include "keyboard.h".
15372 (run_protected): Add extern declaration for waiting_for_input.
15374 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15375 * w32console.c (detect_input_pending, read_input_pending)
15376 (encode_terminal_code):
15377 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15378 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15379 (w32_system_caret_y, Qfile_name_history):
15380 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15381 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15382 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15383 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15384 * w32proc.c (Qlocal, report_file_error):
15385 * w32term.c (Vwindow_system, updating_frame):
15386 * w32uniscribe.c (initialized, uniscribe_font_driver):
15387 Remove unneeded extern declarations.
15389 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15391 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15393 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15395 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15396 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15397 These macros can no longer be used for assignment.
15399 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15400 Assign struct members directly, instead of using BUF_BEGV etc.
15401 (record_buffer_markers, fetch_buffer_markers): New functions for
15402 recording and fetching special buffer markers.
15403 (set_buffer_internal_1, set_buffer_temp): Use them.
15405 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15407 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15409 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15410 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15412 * xdisp.c (hscroll_window_tree):
15413 (reconsider_clip_changes): Use PT instead of BUF_PT.
15415 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15417 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15418 $(EMACS_ROOT)/lib/intprops.h.
15420 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15422 Fix more problems found by GCC 4.5.2's static checks.
15424 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15425 to unsigned char * to avoid compiler diagnostic.
15426 (xg_free_frame_widgets): Make it clear that a local variable is
15427 needed only if USE_GTK_TOOLTIP.
15428 (gdk_window_get_screen): Make it clear that this macro is needed
15429 only if USE_GTK_TOOLTIP.
15430 (int_gtk_range_get_value): New function, which avoids a diagnostic
15431 from gcc -Wbad-function-cast.
15432 (xg_set_toolkit_scroll_bar_thumb): Use it.
15433 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15434 diagnostic from gcc -Wbad-function-cast.
15435 (get_utf8_string, xg_get_file_with_chooser):
15436 Rename locals to avoid shadowing.
15437 (create_dialog): Move locals to avoid shadowing.
15439 * xgselect.c (xg_select): Remove unused var.
15441 * image.c (four_corners_best): Mark locals as initialized.
15442 (gif_load): Initialize transparent_p to zero (Bug#8238).
15443 Mark another local as initialized.
15444 (my_png_error, my_error_exit): Mark with NO_RETURN.
15446 * image.c (clear_image_cache): Now static.
15447 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15448 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15449 (x_edge_detection): Remove unnecessary cast that
15450 gcc -Wbad-function-cast diagnoses.
15451 (gif_load): Fix pointer signedness.
15452 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15453 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15455 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15457 Improve quality of tests for time stamp overflow.
15458 For example, without this patch (encode-time 0 0 0 1 1
15459 1152921504606846976) returns the obviously-bogus value (-948597
15460 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15461 reports time overflow. See
15462 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15463 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15464 * editfns.c: Include limits.h and intprops.h.
15465 (TIME_T_MIN, TIME_T_MAX): New macros.
15466 (time_overflow): Move earlier, to before first use.
15467 (hi_time, lo_time): New functions, for an accurate test for
15468 out-of-range times.
15469 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15470 (Fget_internal_run_time): Don't assume time_t fits in int.
15471 (make_time): Use list2 instead of Fcons twice.
15472 (Fdecode_time): More accurate test for out-of-range times.
15473 (check_tm_member): New function.
15474 (Fencode_time): Use it, to test for out-of-range times.
15475 (lisp_time_argument): Don't rely on undefined left-shift and
15476 right-shift behavior when checking for time stamp overflow.
15478 * editfns.c (time_overflow): New function, refactoring common code.
15479 (Fformat_time_string, Fdecode_time, Fencode_time):
15480 (Fcurrent_time_string): Use it.
15482 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15483 * dired.c (make_time): Move to ...
15484 * editfns.c (make_time): ... here.
15485 * systime.h: Note the move.
15487 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15489 * fringe.c (update_window_fringes): Remove unused variables.
15491 * unexmacosx.c (copy_data_segment): Also copy __got section.
15494 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15496 * termcap.c [MSDOS]: Include "msdos.h".
15497 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15498 Constify `char *' arguments and their references according to
15499 prototypes in tparam.h.
15501 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15503 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15504 Adapt all references accordingly.
15506 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15508 2011-03-11 Tom Tromey <tromey@redhat.com>
15510 * buffer.c (syms_of_buffer): Remove obsolete comment.
15512 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15514 * termhooks.h (encode_terminal_code): Declare prototype.
15516 * msdos.c (encode_terminal_code): Don't declare prototype.
15518 * term.c (encode_terminal_code): Now external again, used by
15519 w32console.c and msdos.c.
15521 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15522 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15524 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15526 Fix some minor problems found by GCC 4.5.2's static checks.
15528 * fringe.c (update_window_fringes): Mark locals as initialized
15530 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15532 * alloc.c (mark_fringe_data): Move decl from here ...
15533 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15534 to check its interface.
15535 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15537 * fontset.c (free_realized_fontset): Now static.
15538 (Fset_fontset_font): Rename local to avoid shadowing.
15539 (fontset_font): Mark local as initialized.
15540 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15542 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15544 * xselect.c (x_disown_buffer_selections): Remove; not used.
15545 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15546 (x_own_selection, Fx_disown_selection_internal): Rename locals
15547 to avoid shadowing.
15548 (x_handle_dnd_message): Remove local to avoid shadowing.
15550 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15551 so that the caller can use some name other than gcpro1.
15552 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15553 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15554 (Fx_backspace_delete_keys_p):
15555 Use them to avoid shadowing, and rename vars to avoid shadowing.
15556 (x_decode_color, x_set_name, x_window): Now static.
15557 (Fx_create_frame): Add braces to silence GCC warning.
15558 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15559 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15560 Remove unused locals.
15561 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15562 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15563 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15566 * xterm.h (x_mouse_leave): New decl.
15568 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15569 Remove unused functions.
15570 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15571 (x_calc_absolute_position): Now static.
15572 (XTread_socket): Don't define label "out" unless it's used.
15573 Don't declare local "event" unless it's used.
15574 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15575 unless they are used.
15576 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15577 (x_fatal_error_signal): Remove; not used.
15578 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15579 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15580 (x_error_catcher, x_connection_closed, x_error_handler):
15581 (x_error_quitter, xembed_send_message, x_iconify_frame):
15582 (my_log_handler): Rename locals to avoid shadowing.
15583 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15584 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15586 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15587 Rename or move locals to avoid shadowing.
15588 (tty_defined_color, merge_face_heights): Now static.
15589 (free_realized_faces_for_fontset): Remove; not used.
15590 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15591 does not deduce is never used uninitialized.
15592 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15593 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15595 * terminal.c (store_terminal_param): Now static.
15597 * xmenu.c (menu_highlight_callback): Now static.
15598 (set_frame_menubar): Remove unused local.
15599 (xmenu_show): Rename parameter to avoid shadowing.
15600 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15601 since they might point to immutable storage.
15602 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15603 since it's unused otherwise.
15605 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15606 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15607 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15608 avoids a gcc -Wuninitialized diagnostic.
15609 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15610 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15611 does not deduce are never used uninitialized.
15613 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15615 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15616 * window.c (window_loop, size_window):
15617 (run_window_configuration_change_hook, enlarge_window): Likewise.
15619 * window.c (display_buffer): Now static.
15620 (size_window): Mark variables that gcc -Wuninitialized
15621 does not deduce are never used uninitialized.
15622 * window.h (check_all_windows): New decl, to forestall
15623 gcc -Wmissing-prototypes diagnostic.
15624 * dispextern.h (bidi_dump_cached_states): Likewise.
15626 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15628 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15629 Include <limits.h>.
15630 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15631 and to avoid gcc -Wuninitialized warning.
15632 (load_charset_map): Mark variables that gcc -Wuninitialized
15633 does not deduce are never used uninitialized.
15634 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15636 * coding.c (coding_set_source, coding_set_destination):
15637 Use "else { /* comment */ }" rather than "else /* comment */;"
15638 for clarity, and to avoid gcc -Wempty-body warning.
15639 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15640 a block, when the outer 'i' will do.
15641 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15642 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15643 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15644 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15645 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15646 Rename locals to avoid shadowing.
15647 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15648 * coding.c (emacs_mule_char, encode_invocation_designation):
15649 Now static, since they're not used elsewhere.
15650 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15651 (decode_coding_object, encode_coding_object, detect_coding_system):
15652 (decode_coding_emacs_mule): Mark variables that gcc
15653 -Wuninitialized does not deduce are never used uninitialized.
15654 (detect_coding_iso_2022): Initialize a local variable that might
15655 be used uninitialized. Leave a FIXME because it's not clear that
15656 this initialization is needed. (Bug#8211)
15657 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15658 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15659 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15660 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15661 Remove unused macros.
15663 * category.c (hash_get_category_set): Remove unused local var.
15664 (copy_category_table): Now static, since it's not used elsewhere.
15665 * character.c (string_count_byte8): Likewise.
15667 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15668 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15670 * chartab.c (copy_sub_char_table): Now static, since it's not used
15672 (sub_char_table_ref_and_range, char_table_ref_and_range):
15673 Rename locals to avoid shadowing.
15674 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15676 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15677 (BIDI_BOB): Remove unused macro.
15679 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15680 deduce are never used uninitialized.
15681 * term.c (encode_terminal_code): Likewise.
15683 * term.c (encode_terminal_code): Now static. Remove unused local.
15685 * tparam.h: New file.
15686 * term.c, tparam.h: Include it.
15687 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15688 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15689 Move these decls to tparam.h, and make them agree with what
15690 is actually in tparam.c. The previous trick of using incompatible
15691 decls in different modules does not conform to the C standard.
15692 All callers of tparam changed to use tparam's actual API.
15693 * tparam.c (tparam1, tparam, tgoto):
15694 Use const pointers where appropriate.
15696 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15697 * cm.h (struct cm): Likewise.
15698 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15699 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15700 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15701 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15702 (turn_on_face, init_tty): Likewise.
15703 * termchar.h (struct tty_display_info): Likewise.
15705 * term.c (term_mouse_position): Rename local to avoid shadowing.
15707 * alloc.c (mark_ttys): Move decl from here ...
15708 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15710 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15712 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15714 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15716 * search.c (compile_pattern_1): Remove argument regp, unused since
15717 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15718 (compile_pattern): Don't pass it.
15720 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15722 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15723 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15725 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15727 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15729 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15730 gdk_window_get_screen, gdk_window_get_geometry,
15731 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15732 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15733 (xg_get_pixbuf_from_pixmap): New function.
15734 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15735 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15736 Call xg_get_pixbuf_from_pixmap instead of
15737 gdk_pixbuf_get_from_drawable.
15738 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15739 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15740 (xg_check_special_colors): Use GtkStyleContext and its functions
15742 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15743 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15744 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15745 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15746 Call gtk_widget_get_preferred_size.
15747 (xg_frame_resized): gdk_window_get_geometry only takes 5
15749 (xg_win_to_widget, xg_event_is_for_menubar):
15750 Call gdk_x11_window_lookup_for_display.
15751 (xg_set_widget_bg): New function.
15752 (delete_cb): New function.
15753 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15754 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15755 (xg_set_background_color): Call xg_set_widget_bg.
15756 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15757 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15758 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15759 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15761 (update_frame_tool_bar): Call gtk_widget_hide.
15762 (xg_initialize): Use GDK_KEY_g.
15764 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15766 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15768 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15769 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15770 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15772 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15774 * w32xfns.c (select_palette): Check success of RealizePalette against
15775 GDI_ERROR, not zero.
15777 See ChangeLog.11 for earlier changes.
15779 ;; Local Variables:
15783 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15785 This file is part of GNU Emacs.
15787 GNU Emacs is free software: you can redistribute it and/or modify
15788 it under the terms of the GNU General Public License as published by
15789 the Free Software Foundation, either version 3 of the License, or
15790 (at your option) any later version.
15792 GNU Emacs is distributed in the hope that it will be useful,
15793 but WITHOUT ANY WARRANTY; without even the implied warranty of
15794 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15795 GNU General Public License for more details.
15797 You should have received a copy of the GNU General Public License
15798 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.