1 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4 (start_of_data): Remove decl; mem-limits.h provides it.
6 * xdisp.c (handle_invisible_prop): Make it a bit faster
7 and avoid a gcc -Wmaybe-uninitialized diagnostic.
9 2012-08-19 Chong Yidong <cyd@gnu.org>
11 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
14 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
16 * .gdbinit: Use call instead of set when calling a function in the
19 * data.c (set_internal): Don't use set_blv_found.
20 (Fkill_local_variable): Likewise.
22 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
24 * nsfont.m (ns_ascii_average_width): Ensure the string
25 ascii_printable is initialized with a null-terminated character
26 array. Otherwise, it can contain undesired extra characters.
28 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
30 port new setting code to Sun C 5.8 2005/10/13
31 * chartab.c, lisp.h (char_table_set, char_table_set_range):
32 Return void, not Lisp_Object. Otherwise, the compiler
33 complains about (A?B:C) where B is void and C is Lisp_Object
34 when compiling CHAR_TABLE_SET, due to the recent change to
35 the API of sub_char_table_set_contents.
37 2012-08-18 Chong Yidong <cyd@gnu.org>
39 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
40 for the string case (Bug#3874).
42 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
44 * buffer.h (BSET): Remove (Bug#12215).
45 Replace all uses with calls to new setter functions.
46 (bset_bidi_paragraph_direction, bset_case_canon_table)
47 (bset_case_eqv_table, bset_directory, bset_display_count)
48 (bset_display_time, bset_downcase_table)
49 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
50 (bset_last_selected_window, bset_local_var_alist)
51 (bset_mark_active, bset_point_before_scroll, bset_read_only)
52 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
54 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
55 (bset_auto_fill_function, bset_auto_save_file_format)
56 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
57 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
58 (bset_cache_long_line_scans, bset_case_fold_search)
59 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
60 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
61 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
62 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
63 (bset_header_line_format, bset_indicate_buffer_boundaries)
64 (bset_indicate_empty_lines, bset_invisibility_spec)
65 (bset_left_fringe_width, bset_major_mode, bset_mark)
66 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
67 (bset_name, bset_overwrite_mode, bset_pt_marker)
68 (bset_right_fringe_width, bset_save_length)
69 (bset_scroll_bar_width, bset_scroll_down_aggressively)
70 (bset_scroll_up_aggressively, bset_selective_display)
71 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
72 (bset_word_wrap, bset_zv_marker):
73 * category.c (bset_category_table):
74 * syntax.c (bset_syntax_table):
77 * process.h (PSET): Remove (Bug#12215).
78 Replace all uses with calls to new setter functions.
79 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
80 (PROCESS_INLINE): New macro.
81 (pset_childp): New setter function.
82 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
83 * process.c (PROCESS_INLINE):
84 Define to EXTERN_INLINE, so that the corresponding functions
85 are compiled into code.
86 (pset_buffer, pset_command, pset_decode_coding_system)
87 (pset_decoding_buf, pset_encode_coding_system)
88 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
89 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
90 (pset_type, pset_write_queue): New setter functions.
92 * window.h (WSET): Remove (Bug#12215).
93 Replace all uses with calls to new setter functions.
94 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
95 (WINDOW_INLINE): New macro.
96 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
97 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
98 (wset_total_lines, wset_vertical_scroll_bar)
99 (wset_window_end_pos, wset_window_end_valid)
100 (wset_window_end_vpos): New setter functions.
101 * window.c (WINDOW_INLINE):
102 Define to EXTERN_INLINE, so that the corresponding functions
103 are compiled into code.
104 (wset_combination_limit, wset_dedicated, wset_display_table)
105 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
106 (wset_new_normal, wset_new_total, wset_next_buffers)
107 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
108 (wset_prev_buffers, wset_right_fringe_width)
109 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
110 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
111 (wset_window_parameters):
112 * xdisp.c (wset_base_line_number, wset_base_line_pos)
113 (wset_column_number_displayed, wset_region_showing):
114 New setter functions.
116 * termhooks.h (TSET): Remove (Bug#12215).
117 Replace all uses with calls to new setter functions.
118 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
119 (TERMHOOKS_INLINE): New macro.
120 (tset_charset_list, tset_selection_alist): New setter functions.
121 * terminal.c (TERMHOOKS_INLINE):
122 Define to EXTERN_INLINE, so that the corresponding functions
123 are compiled into code.
124 (tset_param_alist): New setter function.
126 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
128 * keyboard.h (KSET): Remove (Bug#12215).
129 Replace all uses with calls to new setter functions.
130 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
131 (KEYBOARD_INLINE): New macro.
132 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
133 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
134 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
135 New setter functions.
136 * keyboard.c (KEYBOARD_INLINE):
137 Define to EXTERN_INLINE, so that the corresponding functions
138 are compiled into code.
139 (kset_echo_string, kset_kbd_queue)
140 (kset_keyboard_translate_table, kset_last_prefix_arg)
141 (kset_last_repeatable_command, kset_local_function_key_map)
142 (kset_overriding_terminal_local_map, kset_real_last_command)
143 (kset_system_key_syms): New setter functions.
145 * frame.h (FSET): Remove (Bug#12215).
146 Replace all uses with calls to new setter functions.
147 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
148 (FRAME_INLINE): New macro.
149 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
150 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
151 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
152 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
153 (fset_param_alist, fset_root_window, fset_scroll_bars)
154 (fset_selected_window, fset_title, fset_tool_bar_items)
155 (fset_tool_bar_position, fset_tool_bar_window): New functions.
156 * frame.c (FRAME_INLINE):
157 Define to EXTERN_INLINE, so that the corresponding functions
158 are compiled into code.
159 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
161 A few more naming-convention fixes for getters and setters.
162 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
163 and rename from buffer_overlays_set_before.
164 (set_buffer_overlays_after): Move here from buffer.h, and rename
165 from buffer_overlays_set_after.
166 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
168 (set_buffer_intervals): Rename from buffer_set_intervals.
169 * intervals.c (set_interval_object): Move here from intervals.h,
170 and rename from interval_set_object.
171 (set_interval_left): Move here from intervals.h, and rename from
173 (set_interval_right): Move here from intervals.h, and rename from
175 (copy_interval_parent): Move here from intervals.h, and rename from
176 interval_copy_parent.
177 * intervals.h (set_interval_parent): Rename from interval_set_parent.
178 (set_interval_plist): Rename from interval_set_plist.
179 Return void, not Lisp_Object, since no caller uses the result.
180 * lisp.h (string_intervals): Rename from string_get_intervals.
181 (set_string_intervals): Rename from string_set_intervals.
183 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
184 (set_char_table_contents): Rename from char_table_set_contents.
185 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
186 All uses changed. See the end of
187 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
189 * lisp.h (CSET): Remove (Bug#12215).
190 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
191 (set_char_table_purpose): New functions,
192 replacing CSET. All uses changed. For example, replace
193 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
194 "set_char_table_parent (char_table, parent);".
195 The old version was confusing because it used the same name
196 'parent' for two different things.
198 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
200 Functions to get and set Lisp_Object fields of buffer-local variables.
201 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
202 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
203 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
204 * data.c, eval.c, frame.c: Adjust users.
206 2012-08-17 Chong Yidong <cyd@gnu.org>
208 * xfaces.c (merge_face_vectors): If the target font specfies a
209 font spec, make the font's attributes take precedence over
210 directly-specified attributes.
211 (merge_face_ref): Recognize :font.
213 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
215 Do not use memcpy for copying intervals.
216 * intervals.c (reproduce_interval): New function.
217 (reproduce_tree, reproduce_tree_obj): Use it.
218 (reproduce_tree_obj): Remove prototype.
220 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
222 * lisp.h (duration_to_sec_usec): Remove unused decl.
224 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
226 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
227 to an allocated instance of NSString, not to the class itself.
229 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
231 * makefile.w32-in (C_CTYPE_H): New macro.
232 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
233 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
234 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
236 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
238 Use ASCII tests for character types.
239 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
241 Don't include <ctype.h>; was not needed.
242 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
243 * sysdep.c, xfaces.c:
244 Include <c-ctype.h> instead of <ctype.h>.
245 * nsterm.m: Include <c-ctype.h>.
246 * charset.c (read_hex):
247 * doc.c (Fsnarf_documentation):
248 * fileio.c (IS_DRIVE) [WINDOWSNT]:
249 (DRIVE_LETTER) [DOS_NT]:
250 (Ffile_name_directory, Fexpand_file_name)
251 (Fsubstitute_in_file_name):
252 * font.c (font_parse_xlfd, font_parse_fcname):
253 * frame.c (x_set_font_backend):
254 * gtkutil.c (xg_get_font):
255 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
256 * nsimage.m (hexchar):
257 * nsterm.m (ns_xlfd_to_fontname):
258 * sysdep.c (system_process_attributes):
259 * xfaces.c (hash_string_case_insensitive):
260 Use C-locale tests instead of locale-specific tests for character
261 types, since we want the ASCII interpretation here, not the
262 interpretation suitable for whatever happens to be the current locale.
264 2012-08-16 Martin Rudalics <rudalics@gmx.at>
266 Consistently check windows for validity/liveness
267 (Bug#11984, Bug#12025, Bug#12026).
268 * lisp.h (CHECK_VALID_WINDOW): New macro.
269 * window.c (decode_window): Rename to decode_live_window.
270 (decode_valid_window, Fwindow_valid_p): New functions.
271 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
272 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
273 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
274 (Fwindow_prev_sibling, Fwindow_combination_limit)
275 (Fset_window_combination_limit, Fwindow_use_time)
276 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
277 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
278 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
279 (Fwindow_hscroll, Fset_window_hscroll)
280 (Fwindow_redisplay_end_trigger)
281 (Fset_window_redisplay_end_trigger, Fwindow_edges)
282 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
283 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
284 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
285 (Fwindow_end, Fset_window_point, Fset_window_start)
286 (Fpos_visible_in_window_p, Fwindow_line_height)
287 (Fwindow_dedicated_p, Fset_window_dedicated_p)
288 (Fwindow_prev_buffers, Fset_window_prev_buffers)
289 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
290 (Fset_window_parameter, Fwindow_display_table)
291 (Fset_window_display_table, Fdelete_other_windows_internal)
292 (Fset_window_buffer, Fset_window_new_total)
293 (Fset_window_new_normal, Fdelete_window_internal)
294 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
295 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
296 (Fwindow_scroll_bars): Check whether argument window is a valid or
297 live window. Update doc-strings.
298 (syms_of_window): New symbol Qwindow_valid_p.
299 * keyboard.c (Fposn_at_x_y): Check whether argument
300 frame_or_window denotes a valid window.
302 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
304 Fix previous char table change.
305 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
306 * chartab.c (optimize_sub_char_table): Likewise.
308 2012-08-16 Chong Yidong <cyd@gnu.org>
310 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
312 * xfont.c (xfont_open):
313 * xftfont.c (xftfont_open): Set the font's max_width field.
315 * nsfont.m (nsfont_open): Similar to the Xft backend, set
316 min_width to space_width and average_width to the average over
317 printable ASCII characters.
318 (ns_char_width): Code cleanup.
319 (ns_ascii_average_width): New utility function.
321 * font.h (struct font): Update comments.
323 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
325 Simple interface to set Lisp_Object fields of character tables.
326 * lisp.h (CSET): New macro.
327 (char_table_set_extras, char_table_set_contents)
328 (sub_char_table_set_contents): New function.
329 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
330 * syntax.c: Adjust users.
332 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
334 * eval.c (eval_sub): Bind lexical-binding.
335 * lread.c (Qlexical_binding): Make non-static.
337 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
339 * nsmenu.m (popupSession): Remove.
340 (pop_down_menu): Remove endModalSession.
341 (timeout_handler:): New method.
342 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
343 Call runModalForWindow. Check timer_fired when it returns.
344 If not set, cancel timer and break out of loop.
345 Otherwise loop again, with a new timeout.
347 * nsterm.m: Include fcntl.h if present.
348 (fd_entry, t_readfds, inNsSelect): Remove.
349 (select_writefds, select_valid, select_timeout, selfds)
350 (select_mutex, apploopnr): Add.
351 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
352 Otherwise call kbd_buffer_store_event.
353 (ns_send_appdefined): Remove release of fd_entry.
354 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
355 Increment and decrement apploopnr.
356 (ns_select): If no file descriptors, just do a NSTimer.
357 Otherwise copy read/write masks and start select thread (fd_handler).
358 Start main loop and wait for application defined event.
359 Inform select thread to stop selecting after main loop is exited.
360 (ns_term_init): Create selfds pipe and set non-blocking.
361 Initialize select_mutex. Start the select thread (fd_handler).
362 (fd_handler:): Loop forever, wait for info from the main thread
363 to either start or stop selecting. When select returns, send
364 and appdefined event.
365 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
366 If not call kbd_buffer_store_event.
368 * nsterm.h (EmacsApp): fd_handler takes id argument.
369 (EmacsDialogPanel): Add timer_fired and timeout_handler.
371 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
373 2012-08-15 Eli Zaretskii <eliz@gnu.org>
375 * region-cache.c (move_cache_gap): Update gap_len using the actual
376 growth of the boundaries array. Do not change cache_len.
379 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
381 Generalize and cleanup font subsystem checks.
382 * font.h (FONT_DEBUG, font_assert): Remove.
383 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
384 Change font_assert to eassert. Use eassert where appropriate.
386 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
388 * gtkutil.c (xg_get_font): Use pango_units_to_double.
390 2012-08-15 Chong Yidong <cyd@gnu.org>
392 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
393 When using the new font chooser, use gtk_font_chooser_get_font_desc to
394 extract the font descriptor instead of just the font name.
395 In that case, return a font spec instead of a string.
396 (x_last_font_name): Move to this file from xfns.c.
398 * xfns.c (Fx_select_font): The return value can also be a font
399 spec. Move x_last_font_name management to gtkutil.c.
401 * xfaces.c: Make font weight and style symbols non-static.
403 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
405 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
408 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
410 * alloc.c (Fgarbage_collect): Use plural form consistently.
412 2012-08-14 Eli Zaretskii <eliz@gnu.org>
414 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
415 iteration through the command loop. Fixes a problem whereby mouse
416 movements are ignored until the first mouse click.
418 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
420 Use bool, not int, for Lisp booleans.
421 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
422 makes Emacs a bit smaller and presumably a bit faster.
423 * lisp.h: Include <stdbool.h>.
424 (struct Lisp_Boolfwd, defvar_bool):
425 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
426 * regex.c [!emacs]: Include <stdbool.h>.
427 (false, true): Remove; <stdbool.h> does this for us now.
429 2012-08-14 Chong Yidong <cyd@gnu.org>
431 * character.c (Fcharacterp): Doc fix (Bug#12076).
433 * data.c (Findirect_variable): Doc fix (Bug#11040).
435 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
437 * editfns.c (Fformat): Doc fix (Bug#12059).
438 (Fsave_current_buffer): Doc fix (Bug#11542).
440 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
442 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
445 2012-08-14 Martin Rudalics <rudalics@gmx.at>
447 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
448 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
449 * minibuf.c (choose_minibuf_frame, read_minibuf):
450 * w32fns.c (x_create_tip_frame):
451 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
452 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
454 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
456 * intervals.c (offset_intervals): Remove obsolete comment.
458 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
460 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
462 2012-08-14 Gergely Risko <gergely@risko.hu>
464 * coding.c (decode_coding): Record buffer modification before
465 disabling undo_list (Bug#11773).
467 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
469 Revert and cleanup some recent overlay changes.
470 * buffer.h (enum overlay_type): Remove.
471 (buffer_get_overlays, buffer_set_overlays): Likewise.
472 (buffer_set_overlays_before, buffer_set_overlays_after):
473 New function. Adjust users.
474 (unchain_both): Add eassert.
476 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
478 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
480 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
482 * gtkutil.c (xg_mark_data): Don't assume C99.
484 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
486 * gtkutil.c (xg_frame_tb_info): New struct.
487 (TB_INFO_KEY): New define.
488 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
489 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
490 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
492 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
493 is up to date. Otherwise store new data.
494 (free_frame_tool_bar): Free xg_frame_tb_info if present.
496 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
498 Use KSET for write access to Lisp_Object members of struct kboard.
499 * keyboard.h (KSET): New macro.
500 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
501 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
502 * xterm.c: Adjust users.
504 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
506 Use BSET for write access to Lisp_Object members of struct buffer.
507 * buffer.h (BSET): New macro.
508 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
509 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
510 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
511 * window.c, xdisp.c, xfns.c: Adjust users.
513 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
515 * lread.c (syms_of_lread): Initialize Vlexical_binding.
517 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
519 * nsterm.m (not_in_argv): New function.
520 (application:openFile, application:openTempFile:):
521 (application:openFileWithoutUI:, application:openFiles:): Open file
522 if not_in_argv returns non-zero (bug#12171).
524 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
525 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
526 Define for Gtk+ versions less than 3.2.
527 (xg_get_font_name): Use those functions/macros here.
528 Reported by Frans Oilinki <moilinki@gmail.com>.
530 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
532 * unexmacosx.c (copy_data_segment): Copy initialized data in
533 statically linked libraries from input file rather than memory.
535 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
536 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
537 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
539 2012-08-10 Glenn Morris <rgm@gnu.org>
541 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
542 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
544 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
546 Fix last change to allow compilation with low optimization levels.
547 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
548 Reported by Jan Djärv <jan.h.d@swipnet.se>.
550 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
552 Use common inline syntax in intervals.h.
553 * intervals.h (INTERVALS_INLINE): New macro.
554 Change all users from LISP_INLINE.
556 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
558 Define Qnone once for all platforms.
559 * frame.c (Qnone): Define here.
560 (syms_of_frame): DEFSYM it.
561 * lisp.h (Qnone): New declaration.
562 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
563 * xfns.c: Remove duplication. Adjust users.
565 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
567 Remove unused macros from intervals.h.
568 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
569 * intervals.c: Adjust comment.
571 2012-08-10 Eli Zaretskii <eliz@gnu.org>
573 * w32fns.c <w32_unicode_gui>: New static variable.
574 (globals_of_w32fns): Initialize it according to os_subtype.
575 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
578 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
579 Eli Zaretskii <eliz@gnu.org>
581 Fix bug #10299 with Unicode characters sent by customized
582 keyboards created by MSKLC.
583 * w32fns.c (INIT_WINDOW_CLASS): New macro.
584 (w32_init_class): Use it to initialize the Emacs class with either
585 ANSI or Unicode API calls.
586 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
588 (w32_wnd_proc): If the character code sent by WM_CHAR or
589 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
590 original message. Call DefWindowProcW on NT and later.
592 2012-08-10 Glenn Morris <rgm@gnu.org>
594 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
596 * lisp.h (DIRECTORY_SEP): Let configure set it.
598 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
600 Use TSET for write access to Lisp_Object slots of struct terminal.
601 * termhooks.h (TSET): New macro.
602 * coding.c, terminal.c, xselect.c: Adjust users.
604 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
606 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
607 the failing expression, include them in the error message.
608 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
609 * lisp.h (internal_condition_case_n): Update declaration.
611 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
613 Inline functions to examine and change buffer overlays.
614 * buffer.c (unchain_both): New function.
615 * buffer.h (buffer_get_overlays, buffer_set_overlays):
616 (buffer_has_overlays): New function.
617 (enum overlay_type): New enum.
618 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
619 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
621 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
623 Inline functions to examine and change buffer intervals.
624 * alloc.c (mark_interval_tree): Remove.
625 (MARK_INTERVAL_TREE): Simplify.
626 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
627 * intervals.c (buffer_balance_intervals): New function.
628 (graft_intervals_into_buffer): Adjust indentation.
629 (set_intervals_multibyte): Simplify.
630 * buffer.h (BUF_INTERVALS): Remove.
631 (buffer_get_intervals, buffer_set_intervals): New function.
632 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
633 * intervals.c, textprop.c: Adjust users.
635 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
637 Inline functions to examine and change string intervals.
638 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
639 (string_get_intervals, string_set_intervals): New function.
640 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
641 * lread.c, print.c, textprop.c: Adjust users.
643 2012-08-08 Glenn Morris <rgm@gnu.org>
645 * lisp.mk (lisp): Remove language/persian.elc.
647 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
650 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
651 (NULL_INTERVAL_P): Likewise. Adjust users.
652 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
653 Adjust comment. Move under #if 0.
654 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
655 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
657 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
659 Check total length of intervals with eassert.
660 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
661 * intervals.c: Change all users to eassert.
663 2012-08-07 Eli Zaretskii <eliz@gnu.org>
665 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
666 Rename fields to match removal of FGET and WGET and disuse of
667 INTERNAL_FIELD in Lisp_Cons.
669 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
671 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
672 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
673 name since all xname users are fixed long time ago. Do not
675 (set_symbol_name, set_symbol_function, set_symbol_plist):
676 (set_symbol_next, set_overlay_plist): New function.
677 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
678 (struct Lisp_Overlay): Likewise.
679 (CVAR, MVAR, SVAR): Remove.
680 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
681 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
682 * xterm.c: Adjust users.
683 * .gdbinit: Change to use name field of struct Lisp_Symbol
686 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
688 Basic functions to set Lisp_Object and pointer slots of intervals.
689 * intervals.h (interval_set_parent, interval_set_object):
690 (interval_set_left, interval_set_right, interval_set_plist):
691 (interval_copy_parent): New function.
692 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
693 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
695 (INTERVAL_SIZE): Remove. Adjust users.
696 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
698 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
700 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
701 * process.h (PGET): Remove.
702 (struct Lisp_Process): Do not use INTERNAL_FIELD.
703 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
705 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
707 Drop WGET and revert read access to Lisp_Objects slots of struct window.
708 * window.h (WGET): Remove.
709 (struct window): Do not use INTERNAL_FIELD.
710 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
711 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
712 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
713 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
714 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
717 2012-08-07 Chong Yidong <cyd@gnu.org>
719 * window.c (Fwindow_edges, Fwindow_pixel_edges)
720 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
721 (Fdelete_window_internal): Signal an error if the window is not on
722 a live frame (Bug#12025).
724 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
726 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
727 * frame.h (FGET): Remove.
728 (struct frame): Do not use INTERNAL_FIELD.
729 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
730 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
731 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
732 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
734 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
736 * w32.c: Silence compiler warnings.
737 (map_w32_filename): Remove unused variable `is_fat'.
738 (chase_symlinks): Add parentheses around expression.
740 2012-08-06 Glenn Morris <rgm@gnu.org>
742 * sysdep.c: Respect BROKEN_GETWD.
744 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
745 Let configure handle it.
746 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
748 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
750 Use GCALIGNMENT where appropriate.
751 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
752 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
753 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
755 2012-08-06 Eli Zaretskii <eliz@gnu.org>
757 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
758 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
760 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
762 * buffer.h (struct buffer): Revert `indirections' to a simple int;
763 that should be sufficient for everyone.
765 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
767 * keyboard.c (timer_check_2): Add break so timer_check returns next
770 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
772 Fix Windows build errors introduced after converting to WGET and WSET.
773 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
774 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
776 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
778 * nsterm.m (ns_frame_rehighlight): Use FSET.
780 * nsmenu.m (ns_update_menubar): Use FSET.
782 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
784 Separate read and write access to Lisp_Object slots of Lisp_Process.
785 * process.h (PGET, PSET): New macros similar to AREF and ASET.
786 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
788 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
790 Separate read and write access to Lisp_Object slots of struct window.
791 * window.h (WGET, WSET): New macros similar to AREF and ASET.
792 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
793 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
794 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
795 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
796 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
799 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
801 Fix Windows build errors introduced after converting to FGET and FSET.
802 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
803 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
804 (w32_judge_scroll_bars): Change to use FSET.
805 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
807 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
809 Fix replacement typo.
810 * window.c (replace_window): Set root_window instead of
811 selected_window. This fixes a total window subsystem
812 malfunction reported by Bastien Guerry <bzg@gnu.org>.
814 2012-08-06 Glenn Morris <rgm@gnu.org>
816 * lisp.mk (lisp): Add language/persian.elc.
818 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
820 Separate read and write access to Lisp_Object slots of struct frame.
821 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
822 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
823 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
824 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
825 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
827 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
829 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
831 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
833 Generalize common compile-time constants.
834 * lisp.h (header_size, bool_header_size, word_size): Now here.
835 (struct Lisp_Vector): Add comment.
836 (struct Lisp_Bool_Vector): Move up to define handy constants.
837 (VECSIZE, PSEUDOVECSIZE): Simplify.
838 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
839 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
840 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
841 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
842 * xfont.c, xmenu.c: Use word_size where appropriate.
844 2012-08-05 Lawrence Mitchell <wence@gmx.li>
846 * search.c (Freplace_match): Treat \? in the replacement text
847 literally (Bug#8161).
849 2012-08-05 Chong Yidong <cyd@gnu.org>
851 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
852 * frame.c (Vdelete_frame_functions):
853 * emacs.c (Vkill_emacs_hook): Doc fix.
855 2012-08-04 Eli Zaretskii <eliz@gnu.org>
857 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
858 --with-x-toolkit=no builds.
859 Reported by Carsten Mattner <carstenmattner@gmail.com>.
861 2012-08-04 Chong Yidong <cyd@gnu.org>
863 * syntax.c (Fmodify_syntax_entry): Doc fix.
865 2012-08-04 Eli Zaretskii <eliz@gnu.org>
867 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
868 * w32.c (init_environment): Change the default values of many
869 environment variables in dflt_envvars[] to NULL, to avoid pushing
870 them into environment when they were not already defined.
871 Remove the code that deletes site-lisp subdirectories from the default
872 value of EMACSLOADPATH, as it is no longer needed.
873 (check_windows_init_file): Now external, not static.
874 Use Vload_path as is, without adding anything, as this function is now
875 called when Vload_path is already set up.
877 * w32.h (check_windows_init_file): Add prototype.
879 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
880 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
881 compatibility with Posix platforms.
882 (main): Move the call to check_windows_init_file to here from
884 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
885 any, in the DEFALT argument into the root of the Emacs build or
886 installation tree, as appropriate.
888 * callproc.c (init_callproc_1): Call decode_env_path instead of
889 doing its equivalent by hand.
890 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
891 the code that sets Vexec_path run on MS-Windows.
893 * lread.c (init_lread): Add comments to #ifdef's.
895 * msdos.c (dos_set_window_size, IT_update_begin)
896 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
897 instead of direct references.
899 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
901 Export DEFAULT_REHASH_* to GDB.
902 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
903 Now constants, not macros.
905 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
907 Remove unnecessary casts involving pointers.
908 These casts are no longer needed now that we assume C89 or later,
909 since they involve casting to or from void *.
910 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
911 (make_pure_float, make_pure_vector):
912 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
913 * macros.c (Fstart_kbd_macro):
914 * menu.c (find_and_return_menu_selection):
915 * minibuf.c (read_minibuf_noninteractive):
916 * sysdep.c (closedir):
917 * xdisp.c (x_produce_glyphs):
918 * xfaces.c (compare_fonts_by_sort_order):
919 * xfns.c (x_real_positions, select_visual):
920 * xselect.c (x_stop_queuing_selection_requests)
921 (x_get_window_property, x_get_window_property_as_lisp_data):
922 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
923 Remove unnecessary pointer casts.
924 * alloc.c (record_xmalloc): New function.
925 * lisp.h (record_xmalloc): New decl.
926 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
927 more like a function. This is because the pointer cast is not
928 needed. All uses changed.
929 * print.c (print_string, print_error_message): Avoid length recalc.
931 Improve fix for macroexp crash with debugging (Bug#12118).
932 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
933 ARRAY_MARK_FLAG when checking subscripts, because ASET is
934 not supposed to be invoked from the garbage collector.
935 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
936 (gc_aset): New function, which is like ASET but can be
937 used in the garbage collector.
938 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
939 (set_hash_index): Use it instead of ASET.
941 2012-08-03 Eli Zaretskii <eliz@gnu.org>
943 Support symlinks on latest versions of MS-Windows.
944 * w32.c: Include winioctl.h and aclapi.h.
945 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
946 (revert_to_self): Forward declarations of static functions.
947 <static BOOL g_b_init_get_security_info>:
948 <g_b_init_create_symbolic_link>: New static flags.
949 (globals_of_w32): Initialize them to zero.
950 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
951 (map_w32_filename): Improve commentary. Simplify switch.
952 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
953 headers (most versions of MinGW w32api don't).
954 (get_security_info, create_symbolic_link)
955 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
957 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
958 in the argument file name.
959 (sys_access): Call unc_volume_file_attributes only if
960 GetFileAttributes fails with network-related error codes.
961 (sys_rename): Diagnose renaming of a symlink when the user doesn't
962 have the required privileges.
963 (get_file_security_desc_by_name): Rename from
964 get_file_security_desc.
965 (stat_worker): New function, with most of the guts of 'stat', and
966 with addition of handling of symlinks and support for 'lstat'.
967 If possible, get file's attributes and security information by
968 handle, not by name. Produce S_IFLNK bit for symlinks, when
970 (stat, lstat): New functions, call 'stat_worker'.
971 (symlink, readlink, careadlinkat): Rewritten to create and resolve
972 symlinks when the underlying filesystem supports them.
974 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
976 Fix macroexp crash on Windows with debugging (Bug#12118).
977 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
978 checking subscripts; problem introduced with the recent
979 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
980 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
981 since it's used in non-static inline functions now.
983 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
984 Don't assume buffer size fits in 'int'. Remove unused local.
986 Use C99-style 'extern inline' if available.
987 * buffer.h (BUFFER_INLINE):
988 * category.h (CATEGORY_INLINE):
989 * character.h (CHARACTER_INLINE):
990 * charset.h (CHARSET_INLINE):
991 * composite.h (COMPOSITE_INLINE):
992 * dispextern.h (DISPEXTERN_INLINE):
993 * lisp.h (LISP_INLINE):
994 * systime.h (SYSTIME_INLINE):
995 New macro, replacing 'static inline' in this header.
996 * buffer.h, category.h, character.h, charset.h, composite.h:
997 * dispextern.h, lisp.h, systime.h:
998 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
999 * alloc.c (LISP_INLINE):
1000 * buffer.c (BUFFER_INLINE):
1001 * category.c (CATEGORY_INLINE):
1002 * character.c (CHARACTER_INLINE):
1003 * charset.c (CHARSET_INLINE):
1004 * composite.c (COMPOSITE_INLINE):
1005 * dispnew.c (DISPEXTERN_INLINE):
1006 * sysdep.c (SYSTIME_INLINE):
1007 Define to EXTERN_INLINE, so that the corresponding functions
1008 are compiled into code.
1009 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1010 (INLINE_HEADER_END): New macros.
1011 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1012 since it's used in non-static inline functions now.
1013 (VALMASK) [!USE_LSB_TAG]: Likewise.
1015 2012-08-02 Glenn Morris <rgm@gnu.org>
1017 * s/: Remove empty directory.
1019 * s/ms-w32.h: Move to ../nt/inc.
1020 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1021 Update for new ms-w32.h location.
1023 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1026 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1028 2012-08-02 Glenn Morris <rgm@gnu.org>
1030 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1031 hard-coding the path separator.
1033 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1035 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1036 This how ASET and AREF are supposed to work, and makes
1037 it easier to think about future improvements. See
1038 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1039 * charset.h (set_charset_attr): New function.
1040 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1041 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1042 (aref_addr): New function. All uses of &AREF(...) changed.
1043 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1044 (set_hash_index): New functions. All lvalue-style uses of
1045 HASH_KEY etc. changed.
1046 * keyboard.c (set_prop): New function. All lvalue-style uses
1049 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1051 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1052 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1053 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1054 * nsfns.m (ns_set_name_as_filename): Likewise.
1055 * nsmenu.m (ns_update_menubar): Likewise.
1056 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1058 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1060 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1061 Adapt to latest changes in field names of the corresponding Lisp
1064 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1066 2012-08-01 Glenn Morris <rgm@gnu.org>
1068 * s/msdos.h: Remove file.
1069 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1070 * Makefile.in (S_FILE): Remove.
1071 (config_h): Remove S_FILE.
1073 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1075 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1076 Remove; moved to nt/config.nt.
1078 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1080 Use INTERNAL_FIELD for conses and overlays.
1081 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1082 Remove obsolete comment.
1084 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1085 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1087 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1089 Use INTERNAL_FIELD for symbols.
1090 * lisp.h (SVAR): New macro. Adjust users.
1091 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1092 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1094 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1096 Use INTERNAL_FIELD for processes.
1097 * process.h (PVAR): New macro. Adjust style.
1098 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1099 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1101 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1103 Use INTERNAL_FIELD for windows.
1104 * window.h (WVAR): New macro.
1105 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1106 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1107 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1108 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1109 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1110 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1112 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1114 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1116 2012-08-01 Glenn Morris <rgm@gnu.org>
1118 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1119 Move to configure.ac.
1121 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1123 * makefile.w32-in (CONFIG_H): Update dependencies.
1124 (CONF_POST_H): New macro.
1126 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1128 2012-07-31 Glenn Morris <rgm@gnu.org>
1130 * Makefile.in (S_FILE): No longer set by configure.
1132 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1134 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1136 * process.h (NULL_DEVICE):
1137 * emacs.c (SEPCHAR):
1138 * editfns.c (USER_FULL_NAME): Let configure set them.
1140 * s/README, s/template.h: Remove files.
1142 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1144 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1145 Move to configure.ac.
1147 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1149 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1150 resulting renaming of 'struct frame' members.
1152 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1154 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1155 after introduction of FVAR.
1157 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1159 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1161 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1162 instead of compositeToPoint.
1163 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1165 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1167 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1169 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1170 * lisp.h (INTERNAL_FIELD): New macro.
1171 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1172 (BVAR): Change to use INTERNAL_FIELD.
1173 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1174 (KVAR): Change to use INTERNAL_FIELD.
1175 * frame.h (FVAR): New macro.
1176 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1177 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1178 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1179 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1180 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1182 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1184 Miscellaneous fixes for non-default X toolkits.
1185 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1186 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1187 Move under #ifdef USE_LUCID.
1188 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1189 definition and usage to avoid warnings.
1191 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1193 * nsterm.m (openFiles): Fix previous checkin.
1195 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1197 * indent.c (compute_motion): Remove unused local.
1199 2012-07-31 Glenn Morris <rgm@gnu.org>
1201 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1203 * conf_post.h [USG5_4]:
1204 Move remaining contents of s/usg5-4-common.h here.
1205 * s/usg5-4-common.h: Remove file.
1207 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1208 * s/irix6-5.h: Remove file.
1210 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1211 * s/darwin.h: Remove file.
1213 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1214 * s/hpux10-20.h: Remove file, which is now empty.
1216 2012-07-30 Glenn Morris <rgm@gnu.org>
1218 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1219 * Makefile.in (config_h): Add conf_post.h.
1220 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1222 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1224 * nsterm.m (ns_do_open_file): New variable.
1225 (ns_term_init): Set ns_do_open_file to YES after run returns.
1226 (openFile, openTempFile, openFileWithoutUI, openFiles):
1227 Open files only if ns_do_open_file.
1229 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1231 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1232 This no-op macro hasn't been needed for many years.
1233 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1235 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1236 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1237 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1238 gdb_make_enums_visible.
1239 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1240 (DIRECTORY_SEP): Now a constant, not a macro.
1242 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1244 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1245 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1247 * w32term.c <w32_keyboard_codepage>: Renamed from
1248 keyboard_codepage and now external. All users changed.
1250 * w32term.h: Add declaration of w32_keyboard_codepage.
1252 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1253 the codepage to translate keys to Unicode. If this argument is
1254 -1, use the value returned by GetConsoleCP. All callers changed.
1256 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1258 Update .PHONY listings in makefiles.
1259 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1260 bootstrap-clean, distclean, maintainer-clean, versioclean,
1263 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1264 This is a bit clearer. Fix some commentary typos.
1266 2012-07-30 Glenn Morris <rgm@gnu.org>
1268 * s/netbsd.h: Let configure include signal.h if needed.
1269 Remove file, which is now empty.
1271 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1272 Let configure set them.
1273 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1274 No more need to undefine.
1276 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1278 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1279 non-single-byte char when adding meta modifier. (Bug#12090)
1281 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1283 Convert safe_call to use variable number of arguments.
1284 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1285 (safe_call2): Fix comment.
1286 * lisp.h (safe_call): Adjust prototype.
1287 * coding.c (encode_coding_object): Change to use safe_call2.
1288 * xfaces.c (merge_face_heights): Change to use safe_call1.
1290 2012-07-30 Glenn Morris <rgm@gnu.org>
1292 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1293 does that unconditionally. Remove file, which is now empty.
1295 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1298 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1300 Export to GDB most of lisp.h's remaining object-like macros.
1301 * lisp.h (min, max): Move earlier, because they're used earlier now.
1302 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1303 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1304 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1305 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1306 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1307 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1308 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1309 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1310 Now constants, for GDB. They need not be macros.
1311 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1312 Now constants, for GDB, as well as macros, for static initializers.
1313 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1314 Move to after the definition of struct Lisp_Char_Table,
1315 since the former now needs that type defined.
1316 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1317 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1318 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1319 New enums, for gdb_make_enums_visible.
1320 (GLYPH_MODE_LINE_FACE): Remove; unused.
1321 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1322 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1323 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1324 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1325 enum maxargs, enum MAX_ALLOCA.
1326 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1327 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1328 no longer needed, now that they are done in lisp.h.
1330 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1332 Cleanup string bytes checking.
1333 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1334 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1335 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1336 (check_sblock, compact_small_strings): Simplify.
1338 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1340 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1341 These macros are confusing and no longer need to be defined, as
1342 the enum values now suffice. All uses replaced with definiens.
1343 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1345 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1347 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1348 ($(BLD)/w32console.$(O)): Update dependencies.
1350 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1352 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1353 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1355 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1357 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1359 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1360 setting sitelisp (Bug#12010).
1362 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1364 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1366 * w32heap.c (cache_system_info):
1367 * w32.c (sys_rename):
1368 * w32proc.c (find_child_console, sys_kill): All users changed.
1370 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1372 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1374 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1376 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1378 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1380 Cleanup statistics calculation in Fgarbage_collect.
1381 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1382 Fix zombies percentage calculation. Simplify elapsed time calculation.
1384 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1386 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1387 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1388 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1389 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1390 (replace_range, replace_range_2, del_range_2): Change to eassert.
1391 * marker.c (byte_char_debug_check): Adjust style.
1393 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1395 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1396 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1397 long-ago-commented-out code that talks about "WIN32".
1398 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1401 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1403 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1404 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1405 Simplify by using alignof.
1406 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1407 * lisp.h: Include <stdalign.h>.
1408 (GCALIGNMENT): New macro and constant.
1409 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1410 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1411 (stdalign): New macro, if not already defined.
1413 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1415 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1416 * w32inevt.c: Include w32inevt.h.
1417 (w32_read_console_input): New inline function, calls either
1418 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1419 w32_console_unicode_input.
1420 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1421 (w32_kbd_patch_key, key_event): Use the codepage returned by
1422 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1423 (key_event): use uChar.UnicodeChar only if
1424 w32_console_unicode_input is non-zero.
1426 * w32console.c: Include w32heap.h.
1427 <w32_console_unicode_input>: New global variable.
1428 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1429 family of Windows, zero otherwise.
1431 * w32inevt.h: Declare w32_console_unicode_input.
1433 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1434 --without-x. (Bug#11742)
1436 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1438 Adjust GDB to reflect pvec_type changes (Bug#12036).
1439 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1440 2012-07-04 changes to pseudovector representation.
1441 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1443 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1445 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1447 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1449 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1451 * alloc.c (listn): Fix the order the arguments are consed onto the
1454 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1455 enumeration constants, as PURE and HEAP are too general, and clash
1456 with other headers and sources, such as gmalloc.c and the
1457 MS-Windows system headers. All users changed.
1459 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1461 Revert last save_excursion_save and save_excursion_restore changes.
1462 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1463 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1465 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1467 Fix recently-introduced typos in Windows port.
1468 Reported by Martin Rudalics <rudalics@gmx.at>.
1469 * w32.c (init_environment): Replace comma with semicolon.
1470 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1472 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1474 Improve GDB symbol export (Bug#12036).
1475 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1476 arms of an 'if', not using conditional expressions; otherwise GDB
1477 complains about the types in the unevaluated arm when the argument
1478 is an integer literal.
1479 (xgetint): Simplify expression.
1480 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1481 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1482 Zaretskii in <http://bugs.gnu.org/12036#13>.
1483 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1484 needed now that we have gdb_make_enums_visible.
1485 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1486 (enum enum_USE_LSB_TAG):
1487 New enum types, packaging up enums that need to be exported to GDB.
1489 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1491 Utility function to make a list from specified amount of objects.
1492 * lisp.h (enum constype): New datatype.
1493 (listn): New prototype.
1494 * alloc.c (listn): New function.
1495 (Fmemory_use_count, syms_of_alloc): Use it.
1496 * buffer.c (syms_of_buffer): Likewise.
1497 * callint.c (syms_of_callint): Likewise.
1498 * charset.c (define_charset_internal): Likewise.
1499 * coding.c (syms_of_coding): Likewise.
1500 * keymap.c (syms_of_keymap): Likewise.
1501 * search.c (syms_of_search): Likewise.
1502 * syntax.c (syms_of_syntax): Likewise.
1503 * w32.c (init_environment): Likewise.
1504 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1505 * xdisp.c (syms_of_xdisp): Likewise.
1506 * xfns.c (syms_of_xfns): Likewise.
1508 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1510 Fast save_excursion_save and save_excursion_restore.
1511 * lisp.h (struct Lisp_Excursion): New data type.
1512 (PVEC_EXCURSION): New pseudovector type.
1513 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1514 to deal with it. Adjust comments.
1515 (init_marker, attach_marker): New prototype.
1516 (unchain_marker): Adjust prototype.
1517 * marker.c (attach_marker): Change to global.
1518 (init_marker): New function.
1519 * alloc.c (Fmake_marker, build_marker): Use it.
1520 (build_marker): More easserts.
1521 (mark_object): Handle struct Lisp_Excursion.
1522 * editfns.c (save_excursion_save, save_excursion_restore):
1523 Reimplement to use struct Lisp_Excursion. Add comments.
1525 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1527 Fix export of symbols to GDB (Bug#12036).
1528 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1529 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1530 emacs.c, as this is a more-suitable home. Had this been done earlier
1531 the fix for 12036 would have avoided some of the problems noted in
1532 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1533 would have been more obvious.
1534 * emacs.c: Do not include <verify.h>; no longer needed.
1535 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1536 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1537 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1538 Remove; now done in lisp.h.
1539 * lisp.h (PUBLISH_TO_GDB): New macro.
1540 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1541 (DATA_SEG_BITS): Use it.
1542 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1543 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1544 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1545 not be usable in #if. This simplifies things.
1547 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1549 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1551 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1553 Simplify export of symbols to GDB (Bug#12036).
1554 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1555 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1556 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1557 Adjust to changes in lisp.h and emacs.c, by using
1558 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1559 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1560 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1561 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1562 instead of gdb_valbits.
1563 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1564 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1565 instead of gdb_array_mark_flag.
1566 (xboolvector): Get size from $->size, not $->header.size.
1567 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1568 (xreload, hook-run, hookpost-run): Remove.
1569 * emacs.c: Include <verify.h>.
1570 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1571 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1573 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1574 (gdb_USE_LSB_TAG): New enum constants.
1575 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1576 Also define these as enum constants, so they're visible to GDB.
1577 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1578 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1579 as constants, so they're visible to GDB.
1580 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1581 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1582 Now enum constants, not macros, so they're visible to GDB.
1583 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1584 more convenient now. All uses changed.
1585 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1586 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1588 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1590 Explicitly free restriction data that are not needed anymore.
1591 * editfns.c (save_restriction_restore): Free restriction data.
1593 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1595 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1596 add argument, tune behavior, and adjust all callers.
1598 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1600 Use typedef for EMACS_INT, EMACS_UINT.
1601 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1602 than macros. This simplifies debugging in the usual case, since
1603 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1604 and it allows expressions involving EMACS_INT casts.
1605 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1607 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1609 * nsterm.m (ns_read_socket): Return early if there is a modal
1612 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1614 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1615 that FOCUS-FRAME can be omitted.
1617 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1619 Adjust buffer text indirection counters at the end of Fkill_buffer.
1620 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1621 buffer is definitely dead. This should really fix an issue reported
1622 by Christoph Scholtes again. (Bug#12007).
1623 (init_buffer_once): Initialize indirection counters of
1624 buffer_defaults and buffer_local_symbols (for sanity and safety).
1626 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1628 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1629 and continuation glyphs on tooltip frames, leave them at zero.
1630 Avoids continued lines in tooltips. (Bug#11832)
1632 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1634 Simplify copy_overlay.
1635 * buffer.c (copy_overlay): Simplify. Use build_marker.
1636 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1638 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1640 * print.c (print_object): Don't crash when a frame's name is nil
1641 or invalid. (Bug#12025)
1643 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1644 it signals an error when a tooltip frame is being created.
1646 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1648 Cleanup miscellaneous objects allocation and initialization.
1649 * alloc.c (allocate_misc): Change to static. Add argument to
1650 specify the subtype. Adjust comment and users.
1651 (build_overlay): New function.
1652 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1653 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1654 (allocate_misc): Remove prototype.
1655 (build_overlay): Add prototype.
1657 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1659 Swap buffer text indirection counters in Fbuffer_swap_text.
1660 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1661 This avoids crash reported by Christoph Scholtes at
1662 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1664 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1666 * nsmenu.m (Popdown_data): New struct.
1667 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1669 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1670 (initWithContentRect): Make imgView and contentView non-static
1671 and autorelease them. Also autorelease img and matrix (Bug#12005).
1672 (dealloc): Remove (Bug#12005).
1674 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1676 Adjust consing_since_gc when objects are explicitly freed.
1677 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1678 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1679 (free_cons, free_misc): Subtract object size from consing_since_gc.
1681 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1683 Simplify and cleanup markers positioning code.
1684 * marker.c (attach_marker): More useful eassert.
1685 (live_buffer, set_marker_internal): New function.
1686 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1687 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1689 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1691 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1692 as it's limited by the amount of memory, not by INT_MAX.
1694 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1696 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1697 in special-event-map. See the discussion at
1698 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1701 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1702 info.dwItemData. Fixes crashes on 64-bit Windows.
1703 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1705 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1707 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1708 (conversationIdentifier): Return value is NSInteger.
1709 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1711 2012-07-21 Chong Yidong <cyd@gnu.org>
1713 * window.c (decode_any_window): Signal an error if the window is
1714 on a dead frame (Bug#11984).
1716 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1718 Add indirection counting to speed up Fkill_buffer.
1719 * buffer.h (struct buffer): New member.
1720 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1721 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1722 base buffer indirection counter.
1723 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1724 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1725 through buffer list if indirection counter is 0.
1727 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1729 Extend the value returned by Fgarbage_collect with heap statistics.
1730 * alloc.c (Qheap): New symbol.
1731 (syms_of_alloc): DEFSYM it.
1732 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1733 (Fmemory_free): Remove.
1734 (syms_of_alloc): Don't defsubr it.
1735 * buffer.c (Fcompact_buffer): Remove.
1736 (syms_of_buffer): Don't defsubr it.
1738 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1740 Make maybe_gc inline.
1741 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1742 * lisp.h (consing_since_gc, gc_relative_threshold)
1743 (memory_full_cons_threshold): Revert declaration.
1744 (maybe_gc): Remove prototype, define as inline.
1745 * alloc.c: Remove old commented-out code.
1746 (consing_since_gc, gc_relative_threshold)
1747 (memory_full_cons_threshold): Revert to global.
1750 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1752 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1753 * lisp.h (build_unibyte_string): New function.
1754 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1755 * sysdep.c, w32fns.c, xfns.c: Use it.
1756 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1757 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1758 Adjust users accordingly.
1759 * font.h (font_open_by_name): Adjust prototype.
1761 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1763 Cleanup calls to Fgarbage_collect.
1764 * lisp.h (maybe_gc): New prototype.
1765 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1766 Remove declarations.
1767 * alloc.c (maybe_gc): New function.
1768 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1770 * bytecode.c (MAYBE_GC): Use maybe_gc.
1771 * eval.c (eval_sub, Ffuncall): Likewise.
1772 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1773 to avoid dependency from auto-save feature.
1775 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1777 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1778 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1779 'for_each_per_buffer_object_at'.
1780 All uses changed. It's better to use upper-case for macros that
1781 cannot be implemented as functions, to give the reader a clue
1782 that they're special.
1784 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1786 * alloc.c (Fgarbage_collect): Tweak docstring.
1788 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1790 Tweak the value returned from Fgarbage_collect again.
1791 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1792 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1793 Adjust documentation.
1794 (total_vector_bytes): Rename to total_vector_slots, adjust
1796 (total_free_vector_bytes): Rename to total_free_vector_slots,
1798 (Qstring_bytes, Qvector_slots): New symbols.
1799 (syms_of_alloc): DEFSYM them.
1801 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1803 Buffer compaction primitive which may be used from Lisp.
1804 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1805 (syms_of_buffer): Register Fcompact_buffer.
1806 * alloc.c (Fgarbage_collect): Use compact_buffer.
1807 * buffer.h (compact_buffer): New prototype.
1808 (struct buffer_text): New member.
1810 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1812 New macro to iterate over all buffers, miscellaneous cleanups.
1813 * lisp.h (all_buffers): Remove declaration.
1814 * buffer.h (all_buffers): Add declaration, with comment.
1815 (for_each_buffer): New macro.
1816 * alloc.c (Fgarbage_collect, mark_object): Use it.
1817 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1818 (init_buffer): Likewise.
1819 * data.c (Fset_default): Likewise.
1820 * coding.c (code_conversion_restore): Remove redundant check
1822 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1824 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1826 Fix bug that created negative-length intervals.
1827 * intervals.c (merge_interval_right, merge_interval_left):
1828 Do not zero out this interval if it is absorbed by its children,
1829 as this interval's total length doesn't change in that case. See
1830 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1832 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1834 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1835 when invoking (make-bool-vector N t) and N is a positive
1836 multiple of 8 -- the last 8 bits were mistakenly cleared.
1838 Remove some struct layout assumptions in bool vectors.
1839 * alloc.c (bool_header_size): New constant.
1840 (header_size, word_size): Move earlier, as they're now used earlier.
1841 Use 'word_size' in a few more places, where it's appropriate.
1842 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1843 padding before the data member of a bool vector.
1844 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1845 than doing the check by hand with an abort ().
1847 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1849 * eval.c (Fdefvar): Don't check constants since we only set the var if
1850 it's not yet defined anyway (bug#11904).
1852 * lisp.h (last_undo_boundary): Declare new var.
1853 * keyboard.c (command_loop_1): Set it.
1854 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1855 were auto-added by the command loop (bug#11774).
1857 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1859 * w32font.c (Qsymbol): Remove local definition.
1860 (syms_of_w32font): Don't DEFSYM it.
1862 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1864 Fix sweep_vectors to handle large bool vectors correctly.
1865 * alloc.c (sweep_vectors): Account total_vector_bytes for
1866 bool vectors larger than VBLOCK_BYTES_MAX.
1868 2012-07-18 Chong Yidong <cyd@gnu.org>
1870 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1871 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1873 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1875 Return more descriptive data from Fgarbage_collect.
1876 Suggested by Stefan Monnier in
1877 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1878 * alloc.c (bounded_number): New function.
1879 (total_buffers, total_vectors): New variable.
1880 (total_string_size): Rename to total_string_bytes, adjust users.
1881 (total_vector_size): Rename to total_vector_bytes, adjust users.
1882 (sweep_vectors): Account total_vectors and total_vector_bytes.
1883 (Fgarbage_collect): New return value. Adjust documentation.
1884 (gc_sweep): Account total_buffers.
1885 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1886 (VECTOR_SIZE): Remove.
1887 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1888 (Qinterval, Qmisc): New symbols.
1889 (syms_of_data): Initialize them.
1890 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1891 (Qcons, Qbuffer): New declarations.
1893 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1895 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1896 Round up, not down. Improve doc.
1898 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1900 Restore old code in allocate_string_data to avoid Faset breakage.
1901 Reported by Julien Danjou <julien@danjou.info> in
1902 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1903 * alloc.c (allocate_string_data): Restore old code with minor
1904 adjustments, fix comment to explain this subtle issue.
1906 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1908 Remove FILE_SYSTEM_CASE.
1909 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1911 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1912 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1913 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1914 call-process-region passes it through expand-file-name.
1916 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1918 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1920 Fix crash when creating indirect buffer (Bug#11917)
1921 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1922 Don't handle unbound variables specially if non-zero.
1923 (Fbuffer_local_variables): Pass zero.
1924 (clone_per_buffer_values): Pass non-zero.
1926 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1928 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1929 to make the loop interruptible.
1931 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1933 * gnutls.c (emacs_gnutls_handshake): Only retry if
1934 GNUTLS_E_INTERRUPTED.
1936 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1938 Cleanup and convert miscellaneous checks to eassert.
1939 * alloc.c (mark_interval): Fix comment, partially rephrase
1940 old comment from intervals.h (see below).
1941 * intervals.c (find_interval, adjust_intervals_for_insertion)
1942 (delete_interval, adjust_intervals_for_deletion)
1943 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1945 (adjust_intervals_for_insertion, make_new_interval):
1946 Remove obsolete and unused code.
1947 * intervals.h (struct interval): Remove obsolete comment.
1948 * textprotp.c (erase_properties): Remove unused code.
1949 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1950 (Fremove_list_of_text_properties): Convert to eassert.
1952 2012-07-17 Chong Yidong <cyd@gnu.org>
1954 * editfns.c (Finsert_char): Doc fix.
1956 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1958 Fix previous change to make Fmemory_free always accurate.
1959 * alloc.c (make_interval): Update total_free_intervals.
1960 (make_float): Likewise for total_free_floats.
1961 (free_cons, Fcons): Likewise for total_free_conses.
1962 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1963 Likewise for total_free_vector_bytes.
1964 (Fmake_symbol): Likewise for total_free_symbols.
1965 (bytes_free): Remove.
1967 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1969 Simple free memory accounting feature.
1970 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1971 (sweep_vectors): Accumulate size of free vectors.
1972 (Fgarbage_collect): Setup bytes_free.
1973 (Fmemory_free): New function.
1974 (syms_of_alloc): Register it.
1976 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1978 Cleanup overlays checking.
1979 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1980 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1981 eassert and OVERLAYP.
1982 (sort_overlays): Change to use OVERLAYP.
1984 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1986 * editfns.c (Finsert_char): Make it interactive, and make the
1987 second arg optional. Copy interactive spec and docstring from
1990 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1992 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1993 Unlike the other wrapped functions, fabs has an unspecified
1996 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1998 * nsterm.m (keyDown): Interpret flags without left/right bits
1999 as the left key (Bug#11670).
2001 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2003 Remove empty and useless init functions.
2004 * lisp.h (init_character_once, init_fns, init_image)
2005 (init_filelock, init_sound): Remove prototype.
2006 * character.c (init_character_once): Remove.
2007 * filelock.c (init_filelock): Likewise.
2008 * fns.c (init_fns): Likewise.
2009 * image.c (init_image): Likewise.
2010 * sound.c (init_sound): Likewise.
2011 * emacs.c (main): Adjust accordingly.
2013 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2015 * gtkutil.h: Tiny cleanups.
2016 (use_old_gtk_file_dialog): Remove useless declaration.
2017 (xg_uses_old_file_dialog): Add suggested const attribute.
2019 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2021 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2022 (bidi_paragraph_init): Use it to limit search forward for a strong
2023 directional character in abnormally large paragraphs full of
2024 neutral or weak characters. (Bug#11943)
2026 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2028 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2029 the toolbar (Bug#9451).
2030 (xg_make_tool_item): Give the widget event box a transparent
2033 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2035 Cleanup basic allocation variables and functions.
2036 * alloc.c (ignore_warnings, init_intervals, init_float)
2037 (init_cons, init_symbol, init_marker): Remove.
2038 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2039 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2040 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2041 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2042 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2043 (staticidx, init_alloc_once, init_strings, free_ablock):
2044 Remove redundant initialization.
2045 * fns.c (init_weak_hash_tables): Remove.
2046 * lisp.h (init_weak_hash_tables): Remove prototype.
2048 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2050 Use zero_vector where appropriate.
2051 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2053 * lisp.h (zero_vector): New declaration.
2054 * font.c (null_vector): Remove.
2055 (syms_of_font): Remove initialization and staticpro.
2056 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2057 * keymap.c (Faccessible_keymaps): Likewise.
2059 2012-07-15 Leo Liu <sdl.web@gmail.com>
2061 * fringe.c: Fix typo in comments.
2063 2012-07-14 Leo Liu <sdl.web@gmail.com>
2065 * fringe.c: Add a new bitmap exclamation-mark.
2067 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2069 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2071 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2072 (HAVE_MENUS): Don't define, defined by editing config.in with
2074 (GMALLOC_INHIBIT_VALLOC): Don't define.
2075 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2077 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2079 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2081 2012-07-14 Glenn Morris <rgm@gnu.org>
2083 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2084 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2085 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2087 2012-07-13 Glenn Morris <rgm@gnu.org>
2089 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2091 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2092 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2094 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2096 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2097 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2098 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2099 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2101 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2102 as boolean expression.
2103 (x_set_window_size): Remove unused variable toolbar.
2104 (ns_get_color_default, ns_mod_to_lisp): Remove.
2105 (ns_mouse_position): Remove unused variables xchar and ychar.
2106 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2107 (ns_set_vertical_scroll_bar): Remove unused variable count.
2108 (ns_delete_terminal): Remove unused variable i.
2109 (ns_term_init): Remove unused variables r, g and b.
2110 (mouseDown): Remove unused variable window.
2111 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2112 (initFrameFromEmacs): Remove unused variable vbextra.
2113 (mouseEntered): Remove unused variables p and dpyinfo.
2114 (mouseExited): Remove unused variables p and r.
2115 (ns_define_frame_cursor, ns_clear_frame_area)
2116 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2117 (menuDown): Assign [sender tag] to variable and cast the variable.
2119 * nsterm.h (menuDown): Add id as type to argument sender.
2120 (ns_display_info_for_name): Add Lisp_Object argument.
2121 (ns_term_init): Add Lisp_Object argument.
2122 (ns_map_event_to_object): Add void argument.
2123 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2124 prototype with arguments and only declare if __OBJC__.
2125 (nxatoms_of_nsselect): Add void argument.
2126 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2127 (ns_alloc_autorelease_pool): Add void argument.
2128 (ns_release_autorelease_pool): Add void* argument.
2129 (ns_get_defaults_value): Add const char* argument.
2131 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2132 (initFromContents): Use SSDATA where appropriate.
2133 (ns_update_menubar): Add braces to ambigous if-else.
2134 (initWithTitle): Put () around assignment in if statement.
2135 (ns_menu_show): Remove unused variables window and keymap.
2136 (update_frame_tool_bar): Remove unused variable selected_p.
2137 (initWithContentRect): Remove unused variable this_cmd_name.
2139 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2141 (setXBMColor): Remove unused variable len.
2142 (setPixmapData): Put () around assignment in loop statement.
2144 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2145 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2147 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2148 around assignment in loop statement.
2149 (nsfont_open): Remove unused variable i.
2150 (nsfont_open): Remove unused variable len.
2151 (nsfont_draw): Remove unused variable cs.
2153 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2154 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2155 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2156 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2157 (Fns_font_name, Fns_perform_service)
2158 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2159 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2160 (ns_set_name): Remove unused variable view.
2161 (x_set_menu_bar_lines): Remove unused variable olines.
2162 (x_set_tool_bar_lines): Remove unused variable root_window.
2163 (Fns_list_colors): Put () around assignment in while statement.
2164 (Fns_perform_service): Remove unused variable len.
2165 (Fns_display_usable_bounds): Remove unused variable top.
2166 (syms_of_nsfns): Remove unused variable i.
2168 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2171 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2173 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2174 and free it with DestroyExceptionInfo (Bug#11558).
2176 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2178 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2179 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2180 Set here, not in nt/config.nt.
2182 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2184 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2185 cursor overflow into the last glyph on display line when the right
2186 fringe is off. (Bug#11832)
2188 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2190 * xdisp.c (produce_special_glyphs): Now static.
2191 * dispextern.h (produce_special_glyphs): Remove decl.
2193 2012-07-13 Glenn Morris <rgm@gnu.org>
2195 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2196 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2198 * s/usg5-4-common.h (USG, USG5):
2199 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2200 * s/sol2-6.h (SOLARIS2):
2201 * s/irix6-5.h (IRIX6_5):
2202 * s/hpux10-20.h (USG, USG5, HPUX):
2203 * s/gnu-linux.h (USG, GNU_LINUX):
2204 * s/freebsd.h (BSD_SYSTEM):
2205 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2206 * s/cygwin.h (CYGWIN):
2207 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2208 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2210 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2212 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2214 2012-07-13 Glenn Morris <rgm@gnu.org>
2216 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2218 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2220 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2221 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2223 2012-07-12 Glenn Morris <rgm@gnu.org>
2225 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2227 * process.c (init_process_emacs): Rename from init_process.
2228 The old name is also the name of a Mach system call.
2229 * lisp.h, emacs.c: Update for this name change.
2230 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2233 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2235 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2236 memmove call that removes glyphs covered by the left truncation
2237 glyph. Improve commentary.
2238 (display_line): Fix display of continuation glyphs on GUI frames
2239 when the right fringe is turned off and variable-size fonts are
2240 used in the window. Move the code that appends a stretch glyph to
2241 produce_special_glyphs, so that it could be used for truncation
2242 and continuation glyphs alike.
2243 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2244 glyph of a suitably computed width, to align the special glyphs at
2245 the window margin. Code moved from display_line. (Bug#11832)
2247 2012-07-12 Glenn Morris <rgm@gnu.org>
2249 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2251 * s/gnu-linux.h, s/hpux10-20.h:
2252 Do not unconditionally define HAVE_XRMSETDATABASE.
2254 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2256 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2258 Fix typos that broke OS X build.
2259 Reported by Randal L. Schwartz in
2260 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2261 * nsterm.m (ns_timeout): Add missing local decl.
2262 (ns_get_color): snprintf -> sprintf, to fix typo.
2264 2012-07-12 Glenn Morris <rgm@gnu.org>
2266 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2267 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2268 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2269 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2271 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2272 Move PTY_OPEN to configure.
2274 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2275 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2276 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2278 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2280 Use empty_unibyte_string where applicable.
2281 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2282 * lread.c (read1): Likewise.
2283 * xsettings.c (syms_of_xsettings): Likewise.
2285 2012-07-12 Glenn Morris <rgm@gnu.org>
2287 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2288 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2289 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2290 * s/hpux10-20.h (RUN_TIME_REMAP):
2291 * s/bsd-common.h (TABDLY): Move to configure.
2293 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2295 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2297 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2298 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2300 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2302 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2303 * s/template.h: Move NARROWPROTO to configure.
2305 2012-07-11 Glenn Morris <rgm@gnu.org>
2307 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2308 unused since 2011-01-17 change to systty.h.
2310 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2311 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2312 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2314 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2316 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2318 2012-07-11 Glenn Morris <rgm@gnu.org>
2320 * s/darwin.h, s/gnu-linux.h, s/template.h:
2321 Move INTERRUPT_INPUT to configure.
2323 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2325 Minor adjustments to interning code.
2326 * lisp.h (intern, intern_c_string): Redefine as static inline
2327 wrappers for intern_1 and intern_c_string_1, respectively.
2328 (intern_1, intern_c_string_1): Rename prototypes.
2329 * lread.c (intern_1, intern_c_string_1, oblookup):
2330 Simplify Vobarray checking.
2331 * font.c (font_intern_prop): Likewise. Adjust comment.
2332 * w32font.c (intern_font_name): Likewise.
2334 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2336 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2338 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2339 of Fcar/Fcdr if possible.
2340 * font.c (check_otf_features): Likewise.
2341 * fontset.c (Fnew_fontset): Likewise.
2342 * gnutls.c (Fgnutls_boot): Likewise.
2343 * minibuf.c (read_minibuf): Likewise.
2344 * msdos.c (IT_set_frame_parameters): Likewise.
2345 * xmenu.c (Fx_popup_dialog): Likewise.
2346 * w32menu.c (Fx_popup_dialog): Likewise.
2348 2012-07-11 Glenn Morris <rgm@gnu.org>
2350 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2351 since nothing has defined it on these platforms.
2353 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2354 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2356 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2357 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2358 Move CLASH_DETECTION to configure.
2360 * s/gnu.h: Remove file, which is now empty.
2362 * s/gnu.h, s/gnu-linux.h:
2363 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2365 2012-07-11 John Wiegley <johnw@newartisans.com>
2367 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2368 function attribute, so we only use it if it exists in the
2371 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2373 Avoid call to strlen in fast_c_string_match_ignore_case.
2374 * search.c (fast_c_string_match_ignore_case): Change to use
2375 length argument. Adjust users accordingly.
2376 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2378 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2380 Assume mkdir, rmdir.
2381 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2382 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2385 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2388 * s/hpux10-20.h (HAVE_PERROR): Remove.
2389 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2390 Remove dummy definition, as this problem was obsolete long ago.
2393 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2395 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2397 Avoid calls to strlen in font processing functions.
2398 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2399 (font_open_by_name): Change to use length argument.
2400 Adjust users accordingly.
2401 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2403 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2404 Change to return ptrdiff_t.
2405 (xfont_list_pattern, xfont_match): Use length returned by
2406 xfont_decode_coding_xlfd.
2407 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2409 2012-07-11 Glenn Morris <rgm@gnu.org>
2411 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2412 Move DONT_REOPEN_PTY to configure.
2414 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2415 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2417 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2419 Remove "#define unix" that is no longer needed (Bug#11905).
2420 * s/aix4-2.h (unix): Remove; no longer needed.
2422 EMACS_TIME simplification (Bug#11875).
2423 This replaces macros (which typically do not work in GDB)
2424 with functions, typedefs and enums, making the code easier to debug.
2425 The functional style also makes code easier to read and maintain.
2426 * systime.h: Include <sys/time.h> on all hosts, not just if
2427 WINDOWSNT, since 'struct timeval' is needed in general.
2428 (EMACS_TIME): Now a typedef, not a macro.
2429 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2431 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2432 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2433 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2434 (EMACS_TIME_LE): Now functions, not macros.
2435 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2436 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2437 which are not functions. All uses rewritten to use:
2438 (make_emacs_time): New function.
2439 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2440 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2441 not functions. All uses rewritten to use the following, respectively:
2442 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2443 (add_emacs_time, sub_emacs_time): New functions.
2444 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2445 * fileio.c (Fcopy_file):
2446 * xterm.c (XTflash): Get the current time closer to when it's used.
2447 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2449 * bytecode.c (targets): Suppress -Woverride-init warnings.
2451 Simplify by avoiding confusing use of strncpy etc.
2452 * doc.c (Fsnarf_documentation):
2453 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2454 * frame.c (Fmake_terminal_frame):
2455 * gtkutil.c (get_utf8_string):
2457 * nsmenu.m (ns_update_menubar):
2458 * regex.c (regerror):
2459 Prefer memcpy to strncpy and strncat when either will do.
2460 * fileio.c (Fsubstitute_in_file_name):
2461 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2462 (menu_separator_name_p):
2463 * nsmenu.m (ns_update_menubar):
2464 Prefer memcmp to strncmp when either will do.
2465 * nsterm.m: Include <ftoastr.h>.
2467 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2468 Prefer snprintf to strncpy.
2469 * nsterm.m (ns_term_init):
2470 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2471 * nsterm.m (ns_term_init):
2472 Avoid the need for strncpy, by using build_string or
2473 make_unibyte_string directly. Use dtoastr, not snprintf.
2474 * process.c (Fmake_network_process): Diagnose service names that
2475 are too long, rather than silently truncating them or creating
2476 non-null-terminated names.
2477 (Fnetwork_interface_info): Likewise, for interface names.
2478 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2479 Prefer sprintf to strncat.
2480 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2481 Prefer vsnprintf to vsprintf + strncpy.
2483 2012-07-10 Glenn Morris <rgm@gnu.org>
2485 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2486 Clarify fallback case.
2488 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2490 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2491 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2492 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2493 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2494 where argument type is known to be a Lisp_Cons.
2496 2012-07-10 Tom Tromey <tromey@redhat.com>
2498 * bytecode.c (BYTE_CODE_THREADED): New macro.
2499 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2500 (enum byte_code_op): New type.
2501 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2502 (exec_byte_code): Use them. Use token threading when applicable.
2504 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2506 Optimize pure C strings initialization.
2507 * lisp.h (make_pure_string): Fix prototype.
2508 (build_pure_c_string): New function, defined as static inline. This
2509 provides a better opportunity to optimize away calls to strlen when
2510 the function is called with compile-time constant argument.
2511 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2512 argument, adjust users accordingly. Use build_pure_c_string where
2514 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2515 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2516 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2518 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2520 Avoid calls to strlen in miscellaneous functions.
2521 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2522 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2523 * lread.c (openp): Likewise.
2525 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2527 Avoid calls to strlen in path processing functions.
2528 * fileio.c (file_name_as_directory): Add comment. Change to add
2529 srclen argument and return the length of result. Adjust users
2531 (directory_file_name): Fix comment. Change to add srclen argument,
2532 swap 1st and 2nd arguments to obey the common convention.
2533 Adjust users accordingly.
2534 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2536 2012-07-10 Glenn Morris <rgm@gnu.org>
2538 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2539 Move PENDING_OUTPUT_COUNT definition to configure.
2541 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2542 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2543 * s/gnu.h (DATA_START): Move definitions to configure.
2545 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2546 We include usg5-4-common.h, which defines them both.
2548 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2549 O_RDONLY already includes it).
2551 Stop ns builds setting the EMACSLOADPATH environment variable.
2552 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2553 Now it does not set EMACSLOADPATH, just returns the load-path string.
2554 * nsterm.h: Update accordingly.
2555 * lread.c [HAVE_NS]: Include nsterm.h.
2556 (init_lread) [HAVE_NS]: Use ns_load_path.
2557 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2559 2012-07-09 Glenn Morris <rgm@gnu.org>
2561 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2562 since the included bsd-common.h does so.
2564 Stop ns builds setting the EMACSPATH environment variable.
2565 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2566 (ns_init_paths): Do not set EMACSPATH.
2567 * nsterm.h (ns_exec_path): Add it.
2568 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2571 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2573 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2575 * process.c (wait_reading_process_output): 'waitchannels' was unset
2576 when read_kbd || !NILP (wait_for_cell); fix this.
2578 Add GCC-style 'const' attribute to functions that can use it.
2579 * character.h (char_resolve_modifier_mask):
2580 * keyboard.h (make_ctrl_char):
2581 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2582 (init_character_once, next_almost_prime, init_fns, init_image)
2583 (flush_pending_output, init_sound):
2584 * mem-limits.h (start_of_data):
2585 * menu.h (finish_menu_items):
2586 Add ATTRIBUTE_CONST.
2587 * emacs.c (DEFINE_DUMMY_FUNCTION):
2588 Declare the dummy function with ATTRIBUTE_CONST.
2589 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2590 Add decls with ATTRIBUTE_CONST.
2592 Minor improvements to make_formatted_string.
2593 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2594 where int is good enough, as vsprintf returns an int.
2595 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2597 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2599 Use make_formatted_string to avoid double length calculation.
2600 * lisp.h (make_formatted_string): New prototype.
2601 * alloc.c (make_formatted_string): New function.
2602 * buffer.c (Fgenerate_new_buffer_name): Use it.
2603 * dbus.c (syms_of_dbusbind): Likewise.
2604 * editfns.c (Fcurrent_time_zone): Likewise.
2605 * filelock.c (get_boot_time): Likewise.
2606 * frame.c (make_terminal_frame, set_term_frame_name)
2607 (x_report_frame_params): Likewise.
2608 * image.c (gs_load): Likewise.
2609 * minibuf.c (get_minibuffer): Likewise.
2610 * msdos.c (dos_set_window_size): Likewise.
2611 * process.c (make_process): Likewise.
2612 * xdisp.c (ensure_echo_area_buffers): Likewise.
2613 * xsettings.c (apply_xft_settings): Likewise.
2615 2012-07-09 Glenn Morris <rgm@gnu.org>
2617 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2618 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2619 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2620 * nsterm.h (ns_etc_directory): Add it.
2621 * callproc.c [HAVE_NS]: Include nsterm.h.
2622 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2624 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2626 Move marker debugging code under MARKER_DEBUG.
2627 * marker.c (MARKER_DEBUG): Move marker debugging code under
2628 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2629 for bootstrap with --enable-checking (~3x slowdown reported
2630 by Juanma Barranquero <lekktu@gmail.com>).
2631 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2633 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2635 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2636 See <http://bugs.gnu.org/11825#29>.
2638 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2640 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2641 has no font, use the frame's font. (Bug#11813)
2642 (display_line): Add commentary about displaying truncation glyphs
2644 (produce_special_glyphs): Move here from term.c.
2646 * term.c (produce_special_glyphs): Move to xdisp.c.
2648 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2651 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2653 * xdisp.c (display_line): Avoid warning about implicit declaration
2656 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2658 * lisp.h: Remove empty conditional.
2660 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2662 * lread.c (load_path_check): Now static.
2664 Fix some minor --with-ns problems found by static checking.
2665 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2666 (x_set_font) [!HAVE_X_WINDOWS]:
2667 * image.c (xpm_load_image) [HAVE_NS]:
2668 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2669 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2670 Remove unused local.
2671 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2672 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2673 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2674 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2675 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2676 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2677 Fix pointer signedness problem.
2678 * xfaces.c (FRAME_X_FONT_TABLE):
2679 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2681 2012-07-07 Glenn Morris <rgm@gnu.org>
2683 * lread.c (load_path_check): New function, split from init_lread.
2684 (init_lread): Reorganize. Motivation:
2685 If EMACSLOADPATH is set, check/warn about that rather than the
2686 defaults, which we are not going to use. Hence we can remove
2687 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2688 Don't warn if site-lisp directories are missing.
2689 If not installed, start from a blank load-path, since
2690 PATH_LOADSEARCH refers to the eventual installation directories.
2692 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2694 Support truncation and continuation glyphs on GUI frames, when
2695 fringes are disabled. (Bug#11832)
2696 * xdisp.c (init_iterator): Get dimensions of truncation and
2697 continuation glyphs even if on GUI frames.
2698 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2699 or both, are absent.
2700 (start_display, move_it_in_display_line_to): Handle the case of a
2701 GUI frame without a fringe to display continuation or truncation
2703 (insert_left_trunc_glyphs): Support GUI frames: make sure
2704 truncation glyphs overwrite enough glyphs from the current line to
2705 have sufficient space in pixels.
2706 (display_line): Support truncation and continuation glyphs on GUI
2707 frames. If some spare pixels are left on the line after inserting
2708 the truncation glyphs, fill that space with a stretch glyph of a
2709 suitably computed width.
2711 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2712 produce_glyphs, to support GUI sessions.
2714 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2716 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2718 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2720 Do not require float-time's arg to fit in time_t (Bug#11825).
2721 This works better on hosts where time_t is unsigned, and where
2722 float-time is applied to the (negative) difference between two times.
2723 * editfns.c (decode_time_components): Last arg is now double *,
2724 not int *, and means to store all the result as a double, without
2725 worrying about whether the seconds part fits in time_t.
2726 All callers changed.
2727 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2728 All callers changed.
2729 (Ffloat_time): Do not fail merely because the specified time falls
2730 outside of time_t range.
2732 2012-07-07 Glenn Morris <rgm@gnu.org>
2734 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2735 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2736 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2738 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2740 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2741 Update dependencies.
2743 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2745 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2747 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2748 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2749 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2750 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2751 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2752 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2754 * xfont.c (compare_font_names): Redo to omit the need for casts.
2756 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2758 * xfns.c (Fx_change_window_property): Doc fix.
2759 * w32fns.c (Fx_change_window_property): Doc fix.
2761 * w32fns.c (Fx_window_property): Accept the same arguments as the
2762 X Windows version. Doc fix.
2763 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2765 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2766 Eli Zaretskii <eliz@gnu.org>
2768 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2769 Windows-specific code from nt/config.nt moved here.
2770 Obsolete settings removed.
2772 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2774 * process.c: Avoid unnecessary calls to gettime.
2775 (wait_reading_process_output): Don't get the time of day
2776 when gobbling data immediately and not waiting, as there's no need
2777 for it in that case. This removes a FIXME.
2779 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2781 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2782 is defined (Bug#11768).
2784 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2786 Fix marker debugging code.
2787 * marker.c (byte_char_debug_check): Do not perform the check
2788 if buffer is not multibyte.
2789 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2790 Call byte_char_debug_check with correct arguments.
2792 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2794 Compile marker debugging code only if ENABLE_CHECKING is defined.
2795 * marker.c (byte_char_debug_check, count_markers):
2796 Use only if ENABLE_CHECKING is defined.
2797 (byte_debug_flag): Remove.
2798 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2799 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2801 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2803 Avoid code repetition in marker-related functions.
2804 * marker.c (attach_marker): New function.
2805 (Fset_marker, set_marker_restricted, set_marker_both)
2806 (set_marker_restricted_both): Use it.
2807 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2808 Consistently rename charno to charpos.
2809 (marker_position): Add eassert.
2810 (marker_byte_position): Convert to eassert.
2812 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2814 Simplify list operations in unchain_overlay and unchain_marker.
2815 * buffer.c (unchain_overlay): Simplify. Add comment.
2816 * marker.c (unchain_marker): Simplify. Fix comments.
2818 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2820 Introduce fast path for the widely used marker operation.
2821 * alloc.c (build_marker): New function.
2822 * lisp.h (build_marker): New prototype.
2823 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2824 * composite.c (autocmp_chars): Likewise.
2825 * editfns.c (buildmark): Remove.
2826 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2827 (save_restriction_save): Use build_marker.
2828 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2829 * window.c (save_window_save): Likewise.
2831 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2833 Do not use Fdelete_overlay in delete_all_overlays
2834 to avoid redundant calls to unchain_overlay.
2835 * buffer.c (drop_overlay): New function.
2836 (delete_all_overlays, Fdelete_overlay): Use it.
2837 * minibuf.c (get_minibuffer): Fix comment.
2839 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2841 Port to OpenBSD 5.1 amd64.
2842 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2843 This is needed for OpenBSD, and should be harmless on all BSD systems.
2844 Also, include <sys/sysctl.h>, as it should be available on all
2845 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2846 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2847 use p_pid member, not kp_proc.pid.
2849 2012-07-06 Glenn Morris <rgm@gnu.org>
2851 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2853 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2855 More xmalloc and related cleanup.
2856 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2857 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2858 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2859 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2860 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2861 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2862 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2863 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2864 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2866 Omit needless casts involving void * pointers and allocation.
2867 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2868 as the former is more robust if P's type is changed.
2869 Prefer xzalloc to xmalloc + memset 0.
2870 Simplify malloc-or-realloc to realloc.
2871 Don't worry about xmalloc returning a null pointer.
2872 Prefer xstrdup to xmalloc + strcpy.
2873 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2875 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2876 alloca of a constant.
2878 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2880 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2881 hscroll is larger than the line width. Fixes long and futile
2882 looping inside extend_face_to_end_of_line (on a TTY) producing
2883 glyphs that are not needed and thrown away.
2885 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2887 * marker.c (set_marker_restricted_both): Simplify by using
2890 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2892 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2894 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2896 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2897 not defined (Bug#11768).
2898 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2899 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2900 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2901 followed by gtk_box_set_homogeneous (Bug#11768).
2902 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2903 (update_theme_scrollbar_width, xg_create_scroll_bar):
2904 Use gtk_scrollbar_new (Bug#11768).
2905 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2906 (is_box_type): New function (Bug#11768).
2907 (xg_tool_item_stale_p): Call is_box_type.
2908 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2909 with default display (Bug#11768).
2911 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2913 * xdisp.c (window_hscroll_limited): New function.
2914 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2915 coordinates when window's hscroll is set to insanely large
2918 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2920 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2921 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2923 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2926 * lisp.h (xzalloc): New prototype. Omit needless casts.
2927 * alloc.c (xzalloc): New function. Omit needless casts.
2928 * charset.c: Omit needless casts. Convert all calls to
2929 xmalloc with following memset to xzalloc.
2930 * dispnew.c: Likewise.
2931 * fringe.c: Likewise.
2932 * image.c: Likewise.
2933 * sound.c: Likewise.
2935 * w32fns.c: Likewise.
2936 * w32font.c: Likewise.
2937 * w32term.c: Likewise.
2938 * xfaces.c: Likewise.
2940 * xterm.c: Likewise.
2941 * atimer.c: Omit needless casts.
2942 * buffer.c: Likewise.
2943 * callproc.c: Likewise.
2945 * coding.c: Likewise.
2946 * composite.c: Likewise.
2948 * doprnt.c: Likewise.
2949 * editfns.c: Likewise.
2950 * emacs.c: Likewise.
2952 * filelock.c: Likewise.
2954 * gtkutil.c: Likewise.
2955 * keyboard.c: Likewise.
2957 * lread.c: Likewise.
2958 * minibuf.c: Likewise.
2959 * msdos.c: Likewise.
2960 * print.c: Likewise.
2961 * process.c: Likewise.
2962 * region-cache.c: Likewise.
2963 * search.c: Likewise.
2964 * sysdep.c: Likewise.
2965 * termcap.c: Likewise.
2966 * terminal.c: Likewise.
2967 * tparam.c: Likewise.
2968 * w16select.c: Likewise.
2970 * w32reg.c: Likewise.
2971 * w32select.c: Likewise.
2972 * w32uniscribe.c: Likewise.
2973 * widget.c: Likewise.
2974 * xdisp.c: Likewise.
2975 * xmenu.c: Likewise.
2977 * xselect.c: Likewise.
2979 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2981 * fileio.c (time_error_value): Check the right error number.
2982 Problem reported by Troels Nielsen in
2983 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2985 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2987 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2988 This should be fixed in a better way; see Eli Zaretskii in
2989 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2990 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2992 * fileio.c (time_error_value): Rename from special_mtime.
2993 The old name's problems were noted by Eli Zaretskii in
2994 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2996 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2997 This variable's comment says Emacs needs at least one GDB-visible
2998 symbol of type enum pvec_type, to work around GDB problems.
2999 The symbol's value doesn't matter.
3001 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3002 that causes compilation to fail on pre-C99 compilers.
3004 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3006 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3007 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3009 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3011 * buffer.c (init_buffer_once): Fix initialization of
3012 headers for buffer_defaults and buffer_local_symbols.
3013 Reported by Juanma Barranquero <lekktu@gmail.com>.
3015 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3017 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3018 * lisp.h (enum pvec_type): Use fewer bits.
3019 (PSEUDOVECTOR_SIZE_BITS): New constant.
3020 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3021 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3022 change in pvec_type.
3023 (PSEUDOVECTOR_TYPEP): New macro.
3024 (TYPED_PSEUDOVECTORP): Use it.
3025 * fns.c (internal_equal): Adapt code to extract pvectype.
3026 * emacs.c (gdb_pvec_type): Update type.
3027 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3028 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3029 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3030 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3031 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3032 abusing vector->header.next.nbytes.
3033 (live_vector_p): Use PVEC_TYPE.
3034 (mark_object): Adapt code to extract pvectype. Use switch.
3036 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3038 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3039 Tighten new eassert a bit.
3041 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3043 Fix compilation with --enable-gcc-warnings and -O1
3045 * doprnt.c (doprnt): Change type of tem to int, initialize
3046 to avoid compiler warning. Add eassert.
3047 * search.c (simple_search): Initialize match_byte to avoid
3048 compiler warning. Add eassert.
3050 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3052 Avoid weird behavior with large horizontal scrolls.
3053 Without this change, for example, large hscroll values would
3054 mess up Emacs's display on Fedora 15 x86, presumably due to
3055 overflows in int calculations in the display code.
3056 Also, if buffers had long lines, Emacs would freeze.
3057 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3058 (set_window_hscroll): New function, containing the old guts of
3059 Fset_window_hscroll. Return the clipped value.
3060 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3061 This avoids the need to check against PTRDIFF_MAX.
3063 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3065 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3067 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3069 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3071 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3072 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3073 since GCC 4.4.6 issues a bogus warning for them.
3075 Fix bugs in file timestamp newness comparisons.
3076 * fileio.c (Ffile_newer_than_file_p):
3077 * lread.c (Fload): Use full timestamp resolution of files,
3078 not just the 1-second resolution, so that files that are only
3079 slightly newer still count as newer.
3080 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3081 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3083 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3085 * fileio.c: Improve handling of file time marker. (Bug#11852)
3086 (special_mtime): New function.
3087 (Finsert_file_contents, Fverify_visited_file_modtime):
3088 Use it to set special mtime values consistently.
3090 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3092 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3093 marker for non-existing file. (Bug#11852)
3095 2012-07-03 Glenn Morris <rgm@gnu.org>
3097 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3098 and did not make it into globals.h).
3100 2012-07-03 Tom Tromey <tromey@redhat.com>
3102 * window.c (Fset_window_margins, Fset_window_fringes)
3103 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3104 * textprop.c (Fprevious_property_change): No longer static.
3105 * syntax.c (Fsyntax_table_p): No longer static.
3106 * process.c (Fget_process, Fprocess_datagram_address): No longer
3108 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3109 * keyboard.c (Fcommand_execute): No longer static.
3111 * insdel.c (Fcombine_after_change_execute): No longer static.
3112 * image.c (Finit_image_library): No longer static.
3113 * fileio.c (Fmake_symbolic_link): No longer static.
3114 * eval.c (Ffetch_bytecode): No longer static.
3115 * editfns.c (Fuser_full_name): No longer static.
3116 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3118 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3120 * dired.c (Ffile_attributes): No longer static.
3121 * composite.c (Fcomposition_get_gstring): No longer static.
3122 * callproc.c (Fgetenv_internal): No longer static.
3124 * ccl.h: Remove EXFUNs.
3125 * buffer.h: Remove EXFUNs.
3126 * dispextern.h: Remove EXFUNs.
3127 * intervals.h: Remove EXFUNs.
3128 * fontset.h: Remove EXFUN.
3129 * font.h: Remove EXFUNs.
3130 * dosfns.c (system_process_attributes): Remove EXFUN.
3131 * keymap.h: Remove EXFUNs.
3132 * lisp.h: Remove EXFUNs.
3133 * w32term.h: Remove EXFUNs.
3134 * window.h: Remove EXFUNs.
3135 * xsettings.h: Remove EXFUN.
3136 * xterm.h: Remove EXFUN.
3138 2012-07-03 Glenn Morris <rgm@gnu.org>
3140 * lisp.h (Frandom): Make it visible to C.
3141 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3142 buffer for invisible buffers. (Bug#1229)
3144 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3146 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3147 values which aren't power of 2.
3148 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3149 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3152 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3154 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3156 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3158 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3160 * alloc.c (allocate_vector_block): Remove redundant
3161 calls to mallopt if DOUG_LEA_MALLOC is defined.
3162 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3163 avoid calls to mallopt if zero_vector is returned.
3165 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3167 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3168 is enabled, avoid dereferencing NULL current_sblock if
3171 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3173 Cleanup basic buffer management.
3174 * buffer.h (struct buffer): Change layout to use generic vector
3175 marking code. Fix some comments. Change type of 'clip_changed'
3176 to bitfield. Remove unused #ifndef old.
3177 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3178 (GET_OVERLAYS_AT): Fix indentation.
3179 (for_each_per_buffer_object_at): New macro.
3180 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3181 (Fbuffer_local_variables): Use it.
3182 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3183 * alloc.c (allocate_buffer): Adjust to match new layout of
3184 struct buffer. Fix comment.
3185 (mark_overlay): New function.
3186 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3187 Lisp area of struct buffer.
3188 (mark_object): Use it. Adjust marking of misc objects
3189 and related comments.
3191 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3193 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3194 wrapper that is not needed because the wrapped code is a no-op (zero
3195 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3196 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3198 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3200 * alloc.c (mark_buffer): Simplify. Remove prototype.
3201 (mark_object): Add comment. Reorganize marking of vector-like
3202 objects. Use CHECK_LIVE for all vector-like objects except buffers
3203 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3204 Avoid redundant calls to mark_vectorlike for bool vectors.
3206 2012-06-30 Glenn Morris <rgm@gnu.org>
3208 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3210 * epaths.in (PATH_SITELOADSEARCH): New.
3211 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3212 This is rather than relying on --enable-locallisppath elements
3213 having "site-lisp" in their names. (Bug#10208#25, 11658)
3215 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3217 * w32proc.c (sys_select): Accept and ignore one more argument.
3219 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3221 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3222 (pselect) [!MS_DOS]: Redirect to sys_select.
3224 * sysdep.c: Don't include dos.h and dosfns.h.
3226 * process.c (sys_select):
3227 * msdos.c (sys_select): Accept one more argument and ignore it.
3229 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3230 adapt data types and code to that.
3233 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3234 which clashes with the gnulib function of the same name.
3236 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3238 * font.c (font_style_to_value, font_style_symbolic)
3239 (font_prop_validate_style): Add type checks for values in
3242 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3244 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3247 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3249 * xdisp.c (try_window_id): Undo last change.
3251 * w32.c (getwd): Adjust commentary about startup_dir.
3252 (init_environment): Always call sys_access, even in non-MSVC
3253 builds. Don't chdir to the directory of the Emacs executable.
3254 This undoes code from 1997 which was justified by the need to
3255 "avoid conflicts when removing and renaming directories". But its
3256 downside was that every relative file name was being interpreted
3257 relative to the directory of the Emacs executable, which can never
3258 be TRT. In particular, it broke sys_access when called with
3259 relative file names.
3260 (sys_access): Map GetLastError to errno.
3262 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3264 * window.h (struct window): Change type of 'fringes_outside_margins'
3265 to bitfield. Fix comment. Adjust users accordingly.
3266 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3268 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3271 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3273 * gnutls.c (emacs_gnutls_handshake):
3274 Add QUIT to make the loop interruptible.
3276 2012-06-29 Glenn Morris <rgm@gnu.org>
3278 * charset.c (init_charset): Make lack of etc/charsets fatal.
3280 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3282 * editfns.c (region_limit): Fix type mismatch.
3284 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3286 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3287 undefined. Convert from xassert to eassert.
3288 * nsmenu.m: Convert from xassert to eassert.
3289 * nsterm.m: Likewise.
3291 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3293 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3295 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3297 Avoid integer overflow on scroll-left and scroll-right.
3298 * window.c (HSCROLL_MAX): New macro.
3299 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3300 overflow when requested scroll falls outside ptrdiff_t range.
3302 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3304 * window.h (struct window): Change type of 'hscroll',
3305 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3306 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3307 Adjust users accordingly.
3308 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3309 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3310 from EMACS_INT to ptrdiff_t.
3311 (make_window): Omit redundant initialization.
3313 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3315 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3317 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3319 * window.h (struct window): Change type of 'use_time' and
3320 'sequence_number' from Lisp_Object to int.
3321 * frame.c (make_frame): Adjust users accordingly.
3322 * print.c (print_object): Likewise.
3323 * window.c (select_window, Fwindow_use_time, make_parent_window)
3324 (make_window): Likewise.
3326 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3328 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3329 enabled with --enable-checking=[all,glyphs] configure option.
3330 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3331 adjust comments accordingly.
3332 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3333 undefined, adjust comments accordingly.
3334 * image.c: Likewise.
3335 * scroll.c: Likewise.
3336 * w32fns.c: Likewise.
3337 * w32term.c: Likewise.
3338 * xdisp.c: Likewise.
3339 * xfaces.c: Likewise.
3341 * xterm.c: Likewise.
3343 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3345 Generalize run-time debugging checks.
3346 * dispextern.h (XASSERTS): Remove.
3347 * fontset.c (xassert): Remove.
3348 Convert from xassert to eassert.
3349 * alloc.c: Convert from xassert to eassert.
3351 * dispnew.c: Likewise.
3353 * fringe.c: Likewise.
3354 * ftfont.c: Likewise.
3355 * gtkutil.c: Likewise.
3356 * image.c: Likewise.
3357 * keyboard.c: Likewise.
3359 * process.c: Likewise.
3360 * scroll.c: Likewise.
3361 * sound.c: Likewise.
3363 * w32console.c: Likewise.
3364 * w32fns.c: Likewise.
3365 * w32term.c: Likewise.
3366 * window.c: Likewise.
3367 * xdisp.c: Likewise.
3368 * xfaces.c: Likewise.
3370 * xselect.c: Likewise.
3371 * xterm.c: Likewise.
3373 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3375 * fns.c (maybe_resize_hash_table): Output message when growing the
3378 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3380 * alloc.c (allocate_string_data): Remove dead code.
3381 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3382 avoid GCC warning about unused macro.
3384 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3386 * alloc.c (allocate_string): Omit intervals initialization.
3387 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3388 as in make_pure_string and make_pure_c_string.
3390 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3392 * alloc.c (allocate_string): Fix last change.
3394 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3396 * alloc.c (allocate_string): Remove two redundant calls
3397 to memset, add explicit initialization where appropriate.
3399 2012-06-27 Glenn Morris <rgm@gnu.org>
3401 * lisp.mk (lisp): Remove paths.elc.
3403 2012-06-27 Chong Yidong <cyd@gnu.org>
3405 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3407 2012-06-26 John Wiegley <johnw@newartisans.com>
3409 * unexmacosx.c (copy_data_segment): Add two section names used
3410 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3412 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3413 when building with Clang.
3415 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3417 * eval.c (Fapply): Allow calling it with a single argument.
3419 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3421 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3422 _stricmp and _strnicmp.
3423 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3425 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3427 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3429 (allocate_process): Likewise for new process.
3430 (allocate_terminal): Change to use offsetof.
3431 (allocate_frame): Likewise.
3432 * frame.c (make_frame): Omit redundant initialization.
3433 * window.c (make_parent_window): Use memset.
3434 (make_window): Omit redundant initialization.
3435 * process.c (make_process): Omit redundant initialization.
3436 * terminal.c (create_terminal): Likewise.
3438 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3440 * term.c (delete_tty): Remove redundant call to memset.
3442 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3444 * alloc.c: Remove build_string.
3445 * lisp.h: Define build_string as static inline. This provides
3446 a better opportunity to optimize away calls to strlen when the
3447 function is called with compile-time constant argument.
3448 * image.c (imagemagick_error): Convert to build_string.
3449 * w32proc.c (sys_spawnve): Likewise.
3450 * xterm.c (x_term_init): Likewise.
3452 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3454 Use sprintf return value instead of invoking strlen on result.
3455 In the old days this wasn't portable, since some sprintf
3456 implementations returned char *. But they died out years ago and
3457 Emacs already assumes sprintf returns int.
3458 Similarly for float_to_string.
3459 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3460 * ccl.c (ccl_driver):
3461 * character.c (string_escape_byte8):
3462 * data.c (Fnumber_to_string):
3463 * doprnt.c (doprnt):
3464 * print.c (print_object):
3465 * xdisp.c (message_dolog):
3466 * xfns.c (syms_of_xfns):
3467 Use sprintf or float_to_string result to avoid need to call strlen.
3468 * data.c (Fnumber_to_string):
3469 Use make_unibyte_string, since the string must be ASCII.
3470 * lisp.h, print.c (float_to_string): Now returns int length.
3471 * term.c (produce_glyphless_glyph):
3472 Use sprintf result rather than recomputing it.
3474 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3475 * Makefile.in (ALL_CFLAGS):
3476 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3477 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3479 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3481 * dispextern.h (xstrcasecmp): Define to library function
3482 strcasecmp if available.
3483 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3485 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3487 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3488 Avoid comma operator.
3489 * menu.c (push_submenu_start, push_submenu_end)
3490 (push_left_right_boundary, push_menu_pane): Likewise.
3491 * msdos.c (dos_rawgetc): Likewise.
3493 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3495 * xfns.c (xic_create_fontsetname): Remove redundant calls
3498 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3500 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3501 sprintf already null-terminates its output.
3503 * xfns.c (x_window): Remove redundant cast.
3505 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3507 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3508 `const char *' to `char *' to avoid compiler warning.
3510 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3512 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3513 instead of truncating it to 63 (admittedly a generous limit).
3515 * process.c: Fix spelling and caps in comments.
3517 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3519 * emacs.c (setpgrp): Remove definition, unused.
3520 * sysdep.c (setpgrp): Remove definition, not used in this file.
3522 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3524 * makefile.w32-in: Update dependencies.
3526 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3528 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3529 (SYSTIME_H): Add nt/inc/sys/time.h.
3531 * systime.h [WINDOWSNT]: Include sys/time.h.
3533 * s/ms-w32.h (struct timespec): Definition moved from
3534 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3536 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3538 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3539 * buffer.h (buffer_slot_type_mismatch):
3540 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3541 * eval.c (unwind_to_catch):
3542 * image.c (my_png_error, my_error_exit):
3543 * keyboard.c (quit_throw_to_read_char, user_error)
3544 (Fexit_recursive_edit, Fabort_recursive_edit):
3545 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3546 (wrong_type_argument, buffer_overflow, __executable_start)
3547 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3548 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3549 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3551 (child_setup) [!DOS_NT]:
3552 * lread.c (end_of_file_error, invalid_syntax):
3553 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3554 * puresize.h (pure_write_error):
3555 * search.c (matcher_overflow):
3556 * sound.c (sound_perror, alsa_sound_perror):
3557 * sysdep.c, syssignal.h (croak):
3558 * term.c (maybe_fatal, vfatal):
3559 * textprop.c (text_read_only):
3560 * undo.c (user_error):
3561 * unexmacosx.c (unexec_error):
3562 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3563 Use _Noreturn rather than NO_RETURN.
3564 No need for separate decl merely because of _Noreturn.
3565 * sound.c (sound_warning, parse_sound):
3566 Remove unnecessary forward decls.
3568 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3570 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3571 * lisp.h (WAIT_READING_MAX): New macro.
3572 * dispnew.c (Fsleep_for, sit_for):
3573 * keyboard.c (kbd_buffer_get_event):
3574 * process.c (Faccept_process_output):
3575 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3576 This improves on the previous patch, which introduced a bug
3577 when time_t is unsigned and as wide as intmax_t.
3578 See <http://bugs.gnu.org/9000#51>.
3580 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3582 * dispnew.c (sit_for, Fsleep_for):
3583 * keyboard.c (kbd_buffer_get_event):
3584 * process.c (Faccept_process_output): Avoid compiler warnings when
3585 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3587 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3589 * makefile.w32-in: Update dependencies.
3591 * w32.c (ltime): Add return type and declare static.
3592 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3594 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3596 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3597 Privately reported by Herbert J. Skuhra.
3598 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3600 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3601 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3603 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3605 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3606 last argument of make_unibyte_string.
3608 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3609 language ID in the event parameters.
3611 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3612 event.code, not the obscure "character set ID".
3614 2012-06-23 Chong Yidong <cyd@gnu.org>
3616 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3618 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3620 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3621 * w32.c (fdutimens): New function.
3623 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3625 * s/ms-w32.h (pselect): Redirect to sys_select.
3627 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3629 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3630 in the logic of incrementing and decrementing the value of
3631 use_relocatable_buffers.
3633 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3635 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3636 Privately reported by Herbert J. Skuhra.
3637 [__FreeBSD__]: Remove "*/" typo after "#include".
3638 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3639 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3640 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3641 Don't assume EMACS_TIME and struct timeval are the same type.
3643 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3645 Support higher-resolution time stamps (Bug#9000).
3646 The time stamps are only nanosecond-resolution at the C level,
3647 since that's the best that any real-world system supports now.
3648 But they are picosecond-resolution at the Lisp level, as that's
3649 easy, and leaves room for future OS improvements.
3651 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3654 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3655 Don't get current time unless it's needed.
3657 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3658 now provides it if it's absent.
3659 (start_atimer): Port to higher-res time stamps.
3660 Check for time stamp overflow. Don't get current time more
3661 often than is needed.
3663 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3664 Include systime.h, not time.h.
3665 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3667 * dired.c: Include stat-time.h.
3668 (Ffile-attributes): File times now have higher resolution.
3670 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3671 (struct image): Timestamp now has higher resolution.
3673 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3674 has at least microseconds now. All uses removed.
3675 (update_frame, update_single_window, update_window, update_frame_1)
3676 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3677 (duration_to_sec_usec): Remove; no longer needed.
3679 * editfns.c (time_overflow): Now extern.
3680 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3681 (float-time, Fformat_time_string, Fcurrent_time_string)
3682 (Fcurrent_time_zone): Accept and generate higher-resolution
3684 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3685 (decode_time_components, lisp_seconds_argument): New functions.
3686 (make_time): Now static.
3687 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3688 Report an error if the time is invalid, rather than having the caller
3691 * fileio.c: Include <stat-time.h>
3692 (Fcopy_file): Copy higher-resolution time stamps.
3693 Prefer to set the time stamp via a file descriptor if that works.
3694 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3695 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3696 (Fvisited_file_modtime, Fset_visited_file_modtime):
3697 Support higher-resolution time stamps.
3699 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3701 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3703 * image.c (prepare_image_for_display, clear_image_cache)
3704 (lookup_image): Port to higer-resolution time stamps.
3706 * keyboard.c (start_polling, bind_polling_period):
3707 Check for time stamp overflow.
3708 (read_char, kbd_buffer_get_event, timer_start_idle)
3709 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3710 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3711 Port to higher-resolution time stamps. Do not assume time_t is signed.
3712 (decode_timer): New function. Timers are now vectors of length 9,
3713 not 8, to accommodate the picosecond component.
3714 (timer_check_2): Use it.
3716 * nsterm.m (select_timeout, timeval_subtract): Remove.
3717 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3718 as they're a bit more accurate and handle overflow better.
3719 (ns_select): Change prototype to be compatible with pselect.
3720 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3721 * nsterm.h (ns_select): Adjust prototype.
3723 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3724 us-resolution time stamps.
3725 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3727 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3729 * lisp.h (time_overflow): New decl.
3730 (wait_reading_process_output): First arg is now intmax_t, not int,
3731 to accommodate larger waits.
3733 * process.h (struct Lisp_Process.read_output_delay):
3734 Now counts nanoseconds, not microseconds.
3735 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3737 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3738 (wait_reading_process_output):
3739 Port to ns-resolution time stamps.
3740 (Faccept_process_output, wait_reading_process_output):
3741 Check for time stamp overflow. Do not assume time_t is signed.
3742 (select_wrapper): Remove; we now use pselect.
3743 (Fprocess_attributes): Now generates ns-resolution time stamps.
3745 * sysdep.c: Include utimens.h. Don't include utime.h
3746 or worry about struct utimbuf; gnulib does that for us now.
3747 (gettimeofday): Remove; gnulib provides a substitute.
3748 (make_timeval): New function.
3749 (set_file_times): Now sets ns-resolution time stamps.
3750 New arg FD; all uses changed.
3751 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3752 (system_process_attributes):
3753 Now returns ns-resolution time stamp. All uses changed.
3754 Check for time stamp overflow.
3756 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3757 provides a substitute now.
3759 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3760 since it guarantees struct timespec.
3761 (EMACS_TIME): Now struct timespec, so that we can support
3762 ns-resolution time stamps.
3763 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3764 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3765 (EMACS_USECS): Remove.
3766 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3767 so multiply the arg by 1000 before storing it.
3768 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3770 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3771 Port to ns-resolution time stamps.
3772 (EMACS_TIME_NEG_P): Remove; replaced by....
3773 (EMACS_TIME_SIGN): New macro.
3774 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3775 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3776 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3777 (make_timeval, make_lisp_time, decode_time_components): New decls.
3778 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3779 that it mishandled time_t overflow. You can't compare by subtracting!
3780 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3781 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3783 * term.c: Include <sys/time.h>.
3784 (timeval_to_Time): New function, for proper overflow wraparound.
3785 (term_mouse_position, term_mouse_click): Use it.
3787 * undo.c (record_first_change): Support higher-resolution time stamps
3789 (Fprimitive_undo): Use them when restoring time stamps.
3791 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3792 (w32_get_internal_run_time):
3793 Port to higher-resolution Emacs time stamps.
3794 (ltime): Now accepts single 64-bit integer, as that's more convenient
3797 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3799 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3800 for compatibility with pselect. Support ns-resolution time stamps.
3802 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3804 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3805 Check for time stamp overflow, and support ns-resolution time stamps.
3807 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3808 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3809 (timeval_subtract): Remove; no longer needed.
3810 (XTflash, XTring_bell, x_wait_for_event):
3811 Port to ns-resolution time stamps. Don't assume time_t is signed.
3813 2012-06-22 Chong Yidong <cyd@gnu.org>
3815 * xdisp.c (x_consider_frame_title): Revert last change.
3817 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3819 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3820 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3821 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3822 staticidx goes up to 1597 out of 1600 = 0x640.)
3824 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3826 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3827 Otherwise, the umask might be mistakenly 0 while handling input signals.
3829 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3831 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3833 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3835 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3836 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3837 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3838 access to `contents' member of Lisp_Vector objects with AREF and ASET
3841 2012-06-19 Chong Yidong <cyd@gnu.org>
3843 * frame.c (delete_frame): When selecting a frame on a different
3844 text terminal, do not alter the terminal's top-frame.
3846 * xdisp.c (format_mode_line_unwind_data): Record the target
3847 frame's selected window and its terminal's top-frame.
3848 (unwind_format_mode_line): Restore them.
3849 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3851 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3852 since tty frames can be explicitly named.
3853 (prepare_menu_bars): Likewise.
3855 * term.c (Ftty_top_frame): New function.
3857 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3859 Port byte-code-meter to modern targets.
3860 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3861 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3862 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3863 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3864 (METER_1, METER_2): Simplify.
3866 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3868 * data.c (Fdefalias): Return `symbol' (bug#11686).
3870 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3872 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3873 gets killed during executing of this function (Bug#11665).
3874 Try to always return Qt when the buffer has been actually killed.
3875 (Vkill_buffer_query_functions): In doc-string say that functions
3876 run by this hook should not change the current buffer.
3878 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3880 Fix recently-introduced process.c problems found by static checking.
3881 * process.c (write_queue_push, write_queue_pop, send_process):
3882 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3883 (write_queue_pop): Fix pointer signedness problem.
3884 (send_process): Remove unused local.
3886 2012-06-17 Chong Yidong <cyd@gnu.org>
3888 * xdisp.c (redisplay_internal): No need to redisplay terminal
3889 frames that are not on top.
3891 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3893 * process.c (make_process): Initialize write_queue.
3894 (write_queue_push, write_queue_pop): New functions.
3895 (send_process): Use them to maintain correct ordering of process
3898 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3900 * lisp.h (eassert): Assume C89 or later.
3901 This removes the need for CHECK.
3902 (CHECK): Remove. Its comments about always evaluating its
3903 argument were confusing, as 'eassert' typically does not evaluate
3906 * coding.c (produce_chars): Use ptrdiff_t, not int.
3908 * xterm.c (x_draw_underwave): Check for integer overflow.
3909 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3911 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3913 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3914 referenced (Bug#11583).
3916 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3918 Implement wave-style variant of underlining.
3919 * dispextern.h (face_underline_type): New enum.
3920 (face): Add field for underline type.
3921 * nsterm.m (ns_draw_underwave): New function.
3922 (ns_draw_text_decoration): Use it.
3923 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3925 (x_draw_glyph_string): Use them.
3926 * xfaces.c (Qline, Qwave): New Lisp objects.
3927 (check_lface_attrs, merge_face_ref)
3928 (Finternal_set_lisp_face_attribute, realize_x_face):
3929 Handle wave-style underline face attributes.
3930 * xterm.c (x_draw_underwave): New function.
3931 (x_draw_glyph_string): Use it.
3933 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3935 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3936 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3937 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3938 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3939 ($(BLD)/w32select.$(O)): Update dependencies.
3941 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3943 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3944 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3945 * character.c (_fetch_multibyte_char_p): Remove.
3946 * alloc.c: Include "character.h" before "buffer.h".
3948 * buffer.c: Likewise.
3949 * bytecode.c: Likewise.
3950 * callint.c: Likewise.
3951 * callproc.c: Likewise.
3952 * casefiddle.c: Likewise.
3953 * casetab.c: Likewise.
3954 * category.c: Likewise.
3956 * coding.c: Likewise.
3957 * composite.c: Likewise.
3958 * dired.c: Likewise.
3959 * dispnew.c: Likewise.
3961 * dosfns.c: Likewise.
3962 * editfns.c: Likewise.
3963 * emacs.c: Likewise.
3964 * fileio.c: Likewise.
3965 * filelock.c: Likewise.
3967 * fontset.c: Likewise.
3968 * fringe.c: Likewise.
3969 * indent.c: Likewise.
3970 * insdel.c: Likewise.
3971 * intervals.c: Likewise.
3972 * keyboard.c: Likewise.
3973 * keymap.c: Likewise.
3974 * lread.c: Likewise.
3975 * macros.c: Likewise.
3976 * marker.c: Likewise.
3977 * minibuf.c: Likewise.
3978 * nsfns.m: Likewise.
3979 * nsmenu.m: Likewise.
3980 * print.c: Likewise.
3981 * process.c: Likewise.
3982 * regex.c: Likewise.
3983 * region-cache.c: Likewise.
3984 * search.c: Likewise.
3985 * syntax.c: Likewise.
3987 * textprop.c: Likewise.
3989 * unexsol.c: Likewise.
3990 * w16select.c: Likewise.
3991 * w32fns.c: Likewise.
3992 * w32menu.c: Likewise.
3993 * window.c: Likewise.
3994 * xdisp.c: Likewise.
3996 * xmenu.c: Likewise.
3998 * xselect.c: Likewise.
4000 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4002 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4003 If all the glyphs of the glyph row came from strings, and we have no
4004 cursor positioning clues, put the cursor on the first glyph of the
4006 (handle_face_prop): Use chunk-relative overlay string index when
4007 indexing into it->string_overlays array. (Bug#11653)
4008 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4009 the rightmost. (Bug#11720)
4011 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4013 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4014 (CATEGORY_MEMBER): Enforce 1/0 value.
4015 * category.c (_temp_category_set): Remove.
4017 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4019 * window.c (Fdelete_other_windows_internal)
4020 (Fdelete_window_internal): Don't access frame's mouse highlight
4021 info of the initial frame. (Bug#11677)
4023 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4025 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4026 Assume USE_2_TAGS_FOR_INTS.
4027 (xreload): Adjust $tagmask width to match recent lisp.h change.
4029 Simplify lisp.h in minor ways that should not affect code.
4030 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4031 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4032 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4033 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4034 (INTTYPEBITS): New macro, for clarity.
4035 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4036 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4037 Simplify now that USE_LSB_TAG is always defined.
4038 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4039 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4041 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4043 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4045 2012-06-13 Glenn Morris <rgm@gnu.org>
4047 * s/bsd-common.h (BSD4_3):
4048 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4050 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4052 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4055 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4057 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4058 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4059 * alloc.c (widen_to_Lisp_Object): Remove.
4060 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4061 * frame.c (delete_frame): Remove outdated comment.
4062 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4063 USE_LISP_UNION_TYPE.
4064 (Fw32_unregister_hot_key): Likewise.
4065 (Fw32_toggle_lock_key): Likewise.
4066 * w32menu.c (add_menu_item): Likewise.
4067 (w32_menu_display_help): Use XIL instead of checking
4068 USE_LISP_UNION_TYPE.
4069 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4070 (init_heap): Likewise.
4071 * w32term.c (w32_read_socket): Update comment.
4073 2012-06-13 Glenn Morris <rgm@gnu.org>
4075 * s/usg5-4-common.h, src/s/unixware.h:
4076 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4078 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4080 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4082 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4083 * alloc.c (make_number) [!defined make_number]:
4084 Remove, as lisp.h always defines this now.
4085 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4086 (roundup_size): Verify that it is a power of 2.
4087 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4088 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4089 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4090 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4091 USE_LSB_TAG now is always defined to be either 0 or 1.
4093 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4094 code works fine either way, and efficiency is not a concern here,
4095 as the union type is for debugging, not for production.
4096 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4097 Use an inline function on all platforms when using the union type,
4098 since this is simpler and 'static inline' can be used portably
4100 (LISP_INITIALLY_ZERO): New macro.
4101 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4102 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4104 2012-06-12 Glenn Morris <rgm@gnu.org>
4106 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4108 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4110 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4111 Move BROKEN_SIGIO to configure.
4113 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4114 Move NO_TERMIO to configure.
4116 2012-06-12 Chong Yidong <cyd@gnu.org>
4118 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4119 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4120 MagickExportImagePixels is undefined.
4122 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4124 * image.c (imagemagick_load_image): Remove unused label.
4126 2012-06-11 Glenn Morris <rgm@gnu.org>
4128 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4129 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4130 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4131 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4133 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4135 * alloc.c (make_byte_code): New function.
4136 (Fmake_byte_code): Use it. Don't purify here.
4137 * lread.c (read1): Use it as well to avoid extra allocation.
4139 2012-06-11 Chong Yidong <cyd@gnu.org>
4141 * image.c (imagemagick_load_image): Implement transparency.
4143 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4145 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4146 account for preceding backslashes. (Bug#11663)
4148 2012-06-09 Chong Yidong <cyd@gnu.org>
4150 * term.c: Support italics in capable terminals (Bug#9652).
4151 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4152 (turn_on_face): Output using TS_enter_italic_mode if available.
4153 Don't handle unused blinking and alt-charset cases.
4154 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4155 and tty_alt_charset_p cases.
4156 (tty_capable_p, init_tty): Support italics.
4158 * termchar.h (struct tty_display_info): Add field for italics.
4159 Remove unused blink field.
4161 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4164 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4165 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4166 tty_alt_charset_p. Add tty_italic_p.
4168 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4170 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4171 dbus_type_is_basic if available.
4172 (xd_extract_signed, xd_extract_unsigned): Rename from
4173 extract_signed and extract_unsigned, respectively. Adapt callers.
4175 2012-06-09 Chong Yidong <cyd@gnu.org>
4177 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4179 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4182 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4184 * xdisp.c (vmessage): Treat frame message as multibyte.
4185 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4186 would generate the diagnostic "Making \302\247 buffer-local while
4189 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4191 * dispnew.c (showing_window_margins_p): Undo last change, which
4192 was done due to an inadvertent commit.
4193 (adjust_frame_glyphs_for_frame_redisplay): Do call
4194 showing_window_margins_p.
4196 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4198 * eval.c (Fmake_var_non_special): New primitive.
4199 (syms_of_eval): Defsubr it.
4200 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4202 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4204 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4205 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4207 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4209 * alloc.c (allocate_vectorlike): Fix last change.
4211 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4213 Block-based vector allocation of small vectors.
4214 * lisp.h (struct vectorlike_header): New field `nbytes',
4215 adjust comment accordingly.
4216 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4217 to denote vector blocks. Adjust users (live_vector_p,
4218 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4219 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4220 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4221 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4222 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4223 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4224 (roundup_size): New constant.
4225 (struct vector_block): New data type.
4226 (vector_blocks, vector_free_lists, zero_vector): New variables.
4227 (all_vectors): Rename to `large_vectors'.
4228 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4229 (sweep_vectors): New functions.
4230 (allocate_vectorlike): Return `zero_vector' as the only vector of
4231 0 items. Allocate new vector from block if vector size is less than
4232 or equal to VBLOCK_BYTES_MAX.
4233 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4234 (init_alloc_once): Add call to init_vectors.
4236 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4238 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4240 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4242 * doprnt.c (doprnt): Truncate multibyte char correctly.
4243 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4244 would mishandle a string argument "Xc" if X was a multibyte
4245 character of length 2: it would truncate after X's first byte
4246 rather than including all of X.
4248 2012-06-06 Chong Yidong <cyd@gnu.org>
4250 * buffer.c (word_wrap): Doc fix.
4252 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4254 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4256 2012-06-03 Glenn Morris <rgm@gnu.org>
4258 * xdisp.c (tool-bar-style): Doc fix.
4260 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4262 * Makefile.in (PAXCTL): Define.
4263 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4264 binary via PaX flags if the paxctl utility is available.
4265 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4266 Restore PaX flags to their default. (Bug#11398)
4268 2012-06-03 Chong Yidong <cyd@gnu.org>
4270 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4273 2012-06-03 Chong Yidong <cyd@gnu.org>
4275 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4276 (note_mode_line_or_margin_highlight): If there is no help echo,
4277 use mode-line-default-help-echo. Handle the case where the mouse
4278 position is past the end of the mode line string.
4280 * buffer.c (buffer_local_value_1): New function, split from
4281 Fbuffer_local_value; can return Qunbound.
4282 (Fbuffer_local_value): Use it.
4283 (Vmode_line_format): Docstring tweaks.
4285 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4287 * sysdep.c (system_process_attributes): Improve comment.
4289 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4291 * keyboard.c: Export real-this-command to Elisp.
4292 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4293 and DEFVAR it. Update all users.
4295 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4297 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4299 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4300 Convert pctcpu and pctmem to Lisp float properly.
4301 Let the compiler fold better, as 100.0/0x8000 is exact.
4303 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4305 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4308 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4310 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4312 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4314 For a 'struct window', replace some Lisp_Object fields to
4315 bitfields where appropriate, remove unused fields.
4316 * window.h (struct window): Remove unused 'last_mark_x' and
4317 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4318 change it's type from Lisp_Object to bitfield.
4319 Change type of 'force_start', 'optional_new_start',
4320 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4321 fields from Lisp_Object to bitfield. Adjust users accordingly.
4323 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4325 Pacify gcc -Wdouble-precision when using Xaw.
4326 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4327 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4328 Use 'float' consistently, rather than 'float' in most places
4329 and 'double' in a couple of places.
4331 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4333 * xdisp.c (handle_stop): Detect whether we have overlay strings
4334 loaded by testing it->current.overlay_string_index to be
4335 non-negative, instead of checking whether n_overlay_strings is
4336 positive. (Bug#11587)
4338 2012-05-31 Chong Yidong <cyd@gnu.org>
4340 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4342 * doc.c (Fsubstitute_command_keys): Doc fix.
4344 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4346 * search.c (search_buffer): Remove calls to
4347 r_alloc_inhibit_buffer_relocation, as it is now called by
4348 maybe_unify_char, which was the cause of relocation of buffer text
4351 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4353 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4354 for the duration of call to load_charset, to avoid problems with
4355 callers of maybe_unify_char that access buffer text through C
4358 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4359 decrement the inhibition flag, instead of just setting or
4362 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4364 Remove obsolete '#define static' cruft.
4365 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4366 This #undef was "temporary" in 2000; it is no longer needed
4367 now that '#define static' has gone away.
4368 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4369 (gray_bitmap_bits): Remove; no longer needed.
4370 All uses replaced with definiens.
4371 * xterm.c: Include "bitmaps/gray.xbm".
4373 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4375 Clean up __executable_start, monstartup when --enable-profiling.
4376 The following changes affect the code only when profiling.
4377 * dispnew.c (__executable_start): Rename from safe_bcopy.
4378 Define only on platforms that need it.
4379 * emacs.c: Include <sys/gmon.h> when profiling.
4380 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4381 (__executable_start): Remove decl, since lisp.h does it now.
4382 (safe_bcopy): Remove decl; no longer has that name.
4383 (main): Coalesce #if into single bit of code, for simplicity.
4384 Cast pointers to uintptr_t, since standard libraries want integers
4386 * lisp.h (__executable_start): New decl.
4388 2012-05-31 Glenn Morris <rgm@gnu.org>
4390 * image.c (Fimagemagick_types): Doc fix.
4392 2012-05-30 Jim Meyering <meyering@redhat.com>
4394 * callproc.c (Fcall_process_region): Include directory component
4395 in mkstemp error message (Bug#11586).
4397 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4399 * alloc.c, lisp.h (make_pure_vector): Now static.
4401 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4403 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4404 Move to byte-run.el.
4405 (Fautoload): Do the hash-doc more carefully.
4406 * data.c (Fdefalias): Purify definition, except for keymaps.
4407 (Qdefun): Move from eval.c.
4408 * lisp.h (Qdefun): Remove.
4409 * lread.c (read1): Tiny simplification.
4411 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4413 Do not create empty overlays with the evaporate property (Bug#9642).
4414 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4415 Bug#9642, but explicitly check that the buffer the overlay would
4416 be moved to is live and rearrange lines to make sure that errors
4417 will not put the overlay in an inconsistent state.
4418 (Fdelete_overlay): Cosmetics.
4420 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4422 * w32term.c (my_bring_window_to_top): New function.
4423 (x_raise_frame): Use handle returned by DeferWindowPos, which
4424 could be different from the original one.
4425 Call my_bring_window_to_top instead of my_set_foreground_window.
4428 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4429 by calling BringWindowToTop.
4431 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4432 (WM_EMACS_END): Increase by one.
4434 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4436 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4437 This avoids undefined behavior that might cause the eassert
4438 to not catch an out-of-range value.
4440 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4442 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4443 Update dependencies.
4445 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4447 * bidi.c (bidi_mirror_char): Fix last change.
4449 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4451 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4452 when referring to sectname field in printf format.
4454 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4456 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4457 Only r_alloc_inhibit_buffer_relocation needed to be added;
4458 the others were already declared.
4460 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4461 before checking whether it's out of range. Put the check inside
4463 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4465 2012-05-27 Ken Brown <kbrown@cornell.edu>
4467 * callproc.c (Fcall_process): Restore a line that was accidentally
4468 commented out in the 2011-02-13 change (bug#11547).
4470 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4472 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4473 defined on ralloc.c.
4475 * buffer.c [REL_ALLOC]: Remove prototypes of
4476 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4477 they are now on lisp.h.
4479 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4481 * search.c (search_buffer): Use it to inhibit relocation of buffer
4482 text while re_search_2 is doing its job, because re_search_2 is
4483 passed C pointers to buffer text. (Bug#11519)
4485 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4488 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4489 state after an additional call to move_it_in_display_line_to, keep
4490 the values of it->max_ascent and it->max_descent found for the
4492 (pos_visible_p): Revert the comparison against bottom_y to what it
4493 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4496 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4498 Fix coding-related core dumps with gcc -ftrapv.
4499 The code was computing A - B, where A and B are pointers, and B is
4500 random garbage. This can lead to core dumps on platforms that
4501 have special pointer registers, and it also leads to core dumps on
4502 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4503 A - B only when B is initialized properly.
4504 * coding.c (coding_set_source, coding_set_destination): Return void.
4505 (coding_change_source, coding_change_destinations): New functions,
4506 with the old behaviors of coding_set_source and coding_set_destination.
4507 All callers that need an offset changed to use these new functions.
4509 2012-05-26 Glenn Morris <rgm@gnu.org>
4511 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4513 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4515 Extend mouse support on W32 text-mode console.
4516 * xdisp.c (draw_row_with_mouse_face):
4517 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4519 * w32console.c: Include window.h.
4520 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4522 (initialize_w32_display): Initialize mouse-highlight data.
4524 * w32inevt.c: Include termchar.h and window.h.
4525 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4526 moves, call note_mouse_highlight. If help_echo changed, call
4527 gen_help_event to produce help-echo message in the echo area.
4528 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4531 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4533 * lread.c (read1): Simplify slightly to avoid an overflow warning
4534 with GCC 4.7.0 on x86-64.
4536 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4538 * bidi.c (bidi_mirror_char): Revert last change: an int is
4539 definitely wide enough here.
4541 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4543 Fix integer width and related bugs (Bug#9874).
4544 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4545 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4546 (string_bytes, check_sblock, allocate_string_data):
4547 (compact_small_strings, Fmake_bool_vector, make_string)
4548 (make_unibyte_string, make_multibyte_string)
4549 (make_string_from_bytes, make_specified_string)
4550 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4551 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4554 (allocate_pseudovector):
4555 Use int, not EMACS_INT, where int is wide enough.
4556 (inhibit_garbage_collection, Fgarbage_collect):
4557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4558 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4559 int might not be wide enough.
4560 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4561 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4562 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4563 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4564 (bidi_level_of_next_char, bidi_move_to_visually_next):
4565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4566 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4567 (Fkill_buffer, Fset_buffer_major_mode)
4568 (advance_to_char_boundary, Fbuffer_swap_text)
4569 (Fset_buffer_multibyte, overlays_at, overlays_in)
4570 (overlay_touches_p, struct sortvec, record_overlay_string)
4571 (overlay_strings, recenter_overlay_lists)
4572 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4573 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4574 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4575 (Foverlay_recenter, last_overlay_modification_hooks_used)
4576 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4578 (validate_region): Omit unnecessary test for b <= e,
4579 since that's guaranteed by the previous test.
4580 (adjust_overlays_for_delete): Avoid pos + length overflow.
4581 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4582 (report_overlay_modification):
4583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4584 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4585 Omit pointer cast, which isn't needed anyway, and doesn't work
4586 after the EMACS_INT -> ptrdiff_t change.
4587 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4588 * buffer.h: Adjust decls to match defn changes elsewhere.
4589 (struct buffer_text, struct buffer):
4590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4591 Use EMACS_INT, not int, where int might not be wide enough.
4592 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4593 not int, to avoid needless 32-bit limit on 64-bit hosts.
4594 (exec_byte_code): Use tighter memory-full test, one that checks
4595 for alloca overflow. Don't compute the address of the object just
4596 before an array, as that's not portable. Use EMACS_INT, not
4597 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4598 * callint.c (Fcall_interactively):
4599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4600 * callproc.c (call_process_kill, Fcall_process):
4601 Don't assume pid_t fits into an Emacs fixnum.
4602 (call_process_cleanup, Fcall_process, child_setup):
4603 Don't assume pid_t fits into int.
4604 (call_process_cleanup, Fcall_process, delete_temp_file)
4605 (Fcall_process_region):
4606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4607 (Fcall_process): Simplify handling of volatile integers.
4608 Use int, not EMACS_INT, where int will do.
4609 * casefiddle.c (casify_object, casify_region, operate_on_word)
4610 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4612 (casify_object): Avoid integer overflow when overallocating buffer.
4613 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4614 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4615 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4616 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4617 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4618 integers are now checked earlier. All uses replaced with XINT.
4620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4621 For CCL_MapSingle, check that content and value are in int range.
4622 (ccl_driver, Fregister_code_conversion_map):
4623 Check that Vcode_version_map_vector is a vector.
4624 (resolve_symbol_ccl_program): Check that vector header is in range.
4625 Always copy the vector, so that we can check its contents reliably
4626 now rather than having to recheck each instruction as it's being
4627 executed. Check that vector words fit in 'int'.
4628 (ccl_get_compiled_code, Fregister_ccl_program)
4629 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4630 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4631 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4632 contents are in range.
4633 (Fccl_execute_on_string): Check that status is in range.
4634 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4635 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4636 Accept and return EMACS_INT, not int, because callers can pass values
4638 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4639 (multibyte_chars_in_text, parse_str_as_multibyte)
4640 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4641 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4642 (string_escape_byte8, Fget_byte):
4643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4644 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4645 avoid mishandling large integers.
4646 * character.h: Adjust decls to match defn changes elsewhere.
4647 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4648 (Ffind_charset_region):
4649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4650 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4651 (load_charset_map_from_vector, Fdefine_charset_internal):
4652 Don't assume fixnum fits in int.
4653 (load_charset_map_from_vector, Fmap_charset_chars):
4654 Remove now-unnecessary CHECK_NATNUMs.
4655 (Fdefine_charset_internal): Check ranges here, more carefully.
4656 Don't rely on undefined behavior with signed left shift overflow.
4657 Don't assume unsigned int fits into fixnum, or that fixnum fits
4658 into unsigned int. Don't require max_code to be a valid fixnum;
4659 that's not true for gb10830 4-byte on a 32-bit host. Allow
4660 invalid_code to be a cons, for the same reason. Require code_offset
4661 to be a character. Avoid int overflow if max_char is close
4663 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4664 this is intended anyway and avoids some undefined behavior.
4665 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4666 INDEX_TO_CODE_POINT, as that's what it expects.
4667 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4668 * charset.h (DECODE_CHAR): Return int, not unsigned;
4669 this is what was intended anyway, and it avoids undefined behavior.
4670 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4671 integer-overflow issues.
4672 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4673 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4674 where the argument is EMACS_INT, and this behavior is not intended.
4675 * chartab.c (Fmake_char_table, Fset_char_table_range)
4676 (uniprop_get_decoder, uniprop_get_encoder):
4677 Don't assume fixnum fits in int.
4678 * cmds.c (move_point): New function, that does the gist of
4679 Fforward_char and Fbackward_char, but does so while checking
4680 for integer overflow more accurately.
4681 (Fforward_char, Fbackward_char): Use it.
4682 (Fforward_line, Fend_of_line, internal_self_insert)
4683 (internal_self_insert):
4684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4685 Fix a FIXME, by checking for integer overflow when calculating
4686 target_clm and actual_clm.
4687 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4688 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4689 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4690 (coding_alloc_by_making_gap, alloc_destination)
4691 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4692 (encode_coding_utf_16, detect_coding_emacs_mule)
4693 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4694 (detect_coding_iso_2022, decode_coding_iso_2022)
4695 (encode_invocation_designation, encode_designation_at_bol)
4696 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4697 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4698 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4699 (encode_coding_ccl, encode_coding_raw_text)
4700 (detect_coding_charset, decode_coding_charset)
4701 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4702 (produce_composition, produce_charset, produce_annotation)
4703 (decode_coding, handle_composition_annotation)
4704 (handle_charset_annotation, consume_chars, decode_coding_gap)
4705 (decode_coding_object, encode_coding_object, detect_coding_system)
4706 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4707 (code_convert_region, code_convert_string)
4708 (Fdefine_coding_system_internal)
4709 (coding_set_source, coding_set_destination):
4710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4711 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4712 (Fdefine_coding_system_internal):
4713 Don't assume fixnums fit in int.
4714 (decode_coding_gap, decode_coding_object, encode_coding_object)
4715 (Fread_coding_system, Fdetect_coding_region)
4716 (Funencodable_char_position, Fcheck_coding_systems_region)
4717 (get_translation, handle_composition_annotation, consume_chars):
4718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4719 (consume_chars): Rewrite to not calculate an address outside buffer.
4720 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4721 Don't access memory outside of the args array.
4722 (Fdefine_coding_system_internal): Check for charset-id overflow.
4723 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4724 result of ENCODE_CHAR.
4725 * coding.h: Adjust decls to match defn changes elsewhere.
4726 (struct coding_system):
4727 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4728 * composite.c (get_composition_id, find_composition)
4729 (run_composition_function, update_compositions)
4730 (compose_text, composition_gstring_put_cache)
4731 (composition_gstring_p, composition_gstring_width)
4732 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4733 (composition_compute_stop_pos, composition_reseat_it)
4734 (composition_update_it, struct position_record)
4735 (find_automatic_composition, composition_adjust_point)
4736 (Fcomposition_get_gstring, Ffind_composition_internal):
4737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4738 (update_compositions):
4739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4740 * composite.h: Adjust decls to match defn changes elsewhere.
4741 (struct composition):
4742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4743 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4744 Do not attempt to compute the address of the object just before a
4745 buffer; this is not portable.
4747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4748 (Faset): Use int, not EMACS_INT, where int is wide enough.
4749 (Fstring_to_number): Don't assume fixnums fit in int.
4750 (Frem): Don't assume arg is nonnegative.
4751 * dbusbind.c (xd_append_arg): Check for integers out of range.
4752 (Fdbus_call_method): Don't overflow the timeout int.
4753 (extract_signed, extract_unsigned): New functions.
4754 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4755 (xd_get_connection_references): Return ptrdiff_t, not int.
4757 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4758 (xd_read_message_1):
4759 Use int, not unsigned, where the dbus API uses int.
4760 (Fdbus_message_internal): Don't overflow mtype.
4761 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4762 * dired.c (directory_files_internal, file_name_completion, scmp)
4763 (file_name_completion_stat):
4764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4765 (file_name_completion): Don't overflow matchcount.
4766 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4767 * dispextern.h: Adjust decls to match defn changes elsewhere.
4768 (struct text_pos, struct glyph, struct bidi_saved_info)
4769 (struct bidi_string_data, struct bidi_it, struct composition_it)
4771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4772 (struct display_pos, struct composition_it, struct it):
4773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4774 * dispnew.c (increment_matrix_positions)
4775 (increment_row_positions, mode_line_string)
4776 (marginal_area_string):
4777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4778 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4779 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4780 (duration_to_sec_usec): New function, to check for overflow better.
4781 (Fsleep_for, sit_for): Use it.
4782 * doc.c (get_doc_string, store_function_docstring):
4783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4784 (get_doc_string, Fsnarf_documentation):
4785 Use int, not EMACS_INT, where int is wide enough.
4787 Use SAFE_ALLOCA, not alloca.
4788 Check for overflow when converting EMACS_INT to off_t.
4789 * doprnt.c (doprnt):
4790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4791 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4792 Don't assume uid_t fits into fixnum.
4793 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4794 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4795 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4796 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4797 (general_insert_function)
4798 (Finsert_char, make_buffer_string, make_buffer_string_both)
4799 (update_buffer_properties, Fbuffer_substring)
4800 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4801 (Fsubst_char_in_region, check_translation)
4802 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4803 (transpose_markers, Ftranspose_regions):
4804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4805 (clip_to_bounds): Move to lisp.h as an inline function).
4806 (Fconstrain_to_field): Don't assume integers are nonnegative.
4807 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4808 (Fsubst_char_in_region, Fsave_restriction):
4809 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4810 (Femacs_pid): Don't assume pid_t fits into fixnum.
4811 (lo_time): Use int, not EMACS_INT, when int suffices.
4812 (lisp_time_argument): Check for usec out of range.
4813 (Fencode_time): Don't assume fixnum fits in int.
4814 (Fuser_login_name, Fuser_full_name): Signal an error
4815 if a uid argument is out of range, rather than relying on
4817 (Fformat_time_string): Remove now-unnecessary check.
4818 lisp_time_argument checks for out-of-range usec now.
4819 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4820 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4821 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4822 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4823 (init_cmdargs, Fdump_emacs):
4824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4825 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4826 the bottom (typically) 32 bits of the fixnum.
4827 * eval.c (specpdl_size, call_debugger):
4828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4829 (when_entered_debugger, Fbacktrace_debug):
4830 Don't assume fixnum can fit in int.
4831 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4832 the object just before a buffer; this is not portable.
4833 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4834 (grow_specpdl, unbind_to):
4835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4836 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4837 (grow_specpdl): Simplify allocation by using xpalloc.
4838 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4839 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4840 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4841 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4842 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4845 (Fcopy_file, non_regular_nbytes, read_non_regular)
4846 (Finsert_file_contents):
4847 Use int, not EMACS_INT, where int is wide enough.
4848 (READ_BUF_SIZE): Verify that it fits in int.
4849 (Finsert_file_contents): Check that counts are in proper range,
4850 rather than assuming fixnums fit into ptrdiff_t etc.
4851 Don't assume fixnums fit into int.
4852 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4853 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4854 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4855 (string_char_to_byte, string_byte_to_char)
4856 (string_make_multibyte, string_to_multibyte)
4857 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4858 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4859 (substring_both, Fdelete, internal_equal, Ffillarray)
4860 (Fclear_string, mapcar1)
4861 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4862 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4863 (larger_vector, make_hash_table, maybe_resize_hash_table)
4864 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4865 (Fmaphash, secure_hash):
4866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4867 (concat): Check for string index and length overflow.
4868 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4871 (larger_vector): New API (vec, incr_min, size_max) replaces old
4872 one (vec, new_size, init). This catches size overflow.
4873 INIT was removed because it was always Qnil.
4874 All callers changed.
4875 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4876 the upper bound on a hash table index size.
4877 (make_hash_table, maybe_resize_hash_table): Use it.
4878 (secure_hash): Computer start_byte and end_byte only after
4879 they're known to be in ptrdiff_t range.
4880 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4881 (Ffont_get_glyphs, Ffont_at):
4882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4883 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4884 (Flist_fonts, Fopen_font):
4885 Don't assume fixnum can fit in int.
4886 (check_gstring): Don't assume index can fit in int.
4887 (font_match_p): Check that fixnum is a character, not a nonnegative
4888 fixnum, since the later code needs to stuff it into an int.
4889 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4890 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4891 conversion overflow issues.
4892 (Fopen_font): Check for integer out of range.
4893 (Ffont_get_glyphs): Don't assume index can fit in int.
4894 * font.h: Adjust decls to match defn changes elsewhere.
4895 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4897 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4898 printmax_t, where ptrdiff_t is wide enough.
4899 (Finternal_char_font):
4900 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4901 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4902 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4903 (Fset_frame_position, x_set_frame_parameters)
4904 (x_set_line_spacing, x_set_border_width)
4905 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4906 Check that fixnums are in proper range for system types.
4907 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4909 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4910 Use SAFE_ALLOCA_LISP, not alloca.
4911 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4912 intptr_t is wide enough.
4913 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4914 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4915 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4916 Check for fixnum out of range.
4917 * ftfont.c (ftfont_list): Don't assume index fits in int.
4918 Check that fixnums are in proper range for system types.
4919 (ftfont_shape_by_flt):
4920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4921 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4923 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4924 Check that fixnums are in proper range for system types.
4925 * gnutls.h: Adjust decls to match defn changes elsewhere.
4926 * gtkutil.c (xg_dialog_run):
4927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4928 (update_frame_tool_bar):
4929 Check that fixnums are in proper range for system types.
4930 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4931 (lookup_image): Check that fixnums are in range for system types.
4932 * indent.c (last_known_column, last_known_column_point):
4933 (current_column_bol_cache):
4934 (skip_invisible, current_column, check_display_width):
4935 (check_display_width, scan_for_column, current_column_1)
4936 (Findent_to, Fcurrent_indentation, position_indentation)
4937 (indented_beyond_p, Fmove_to_column, compute_motion):
4938 (Fcompute_motion, Fvertical_motion):
4939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4940 (last_known_column_modified): Use EMACS_INT, not int.
4941 (check_display_width):
4943 Check that fixnums and floats are in proper range for system types.
4944 (compute_motion): Don't assume index or fixnum fits in int.
4945 (compute_motion, Fcompute_motion):
4946 Use int, not EMACS_INT, when it is wide enough.
4947 (vmotion): Omit local var start_hpos that is always 0; that way
4948 we don't need to worry about overflow in expressions involving it.
4949 * indent.h: Adjust decls to match defn changes elsewhere.
4951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4952 Use int, not EMACS_INT, where int is wide enough.
4953 Remove unused members ovstring_chars_done and tab_offset;
4955 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4956 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4957 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4958 (make_gap, copy_text, insert, insert_and_inherit)
4959 (insert_before_markers, insert_before_markers_and_inherit)
4960 (insert_1, count_combining_before, count_combining_after)
4961 (insert_1_both, insert_from_string)
4962 (insert_from_string_before_markers, insert_from_string_1)
4963 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4964 (adjust_after_replace, adjust_after_insert, replace_range)
4965 (replace_range_2, del_range, del_range_1, del_range_byte)
4966 (del_range_both, del_range_2, modify_region)
4967 (prepare_to_modify_buffer, signal_before_change)
4968 (signal_after_change, Fcombine_after_change_execute):
4969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4970 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4971 (balance_an_interval, split_interval_right, split_interval_left)
4972 (find_interval, next_interval, update_interval)
4973 (adjust_intervals_for_insertion, delete_node, delete_interval)
4974 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4975 (static_offset_intervals, offset_intervals)
4976 (merge_interval_right, merge_interval_left, make_new_interval)
4977 (graft_intervals_into_buffer, temp_set_point_both)
4978 (temp_set_point, set_point, adjust_for_invis_intang)
4979 (set_point_both, move_if_not_intangible, get_property_and_range)
4980 (get_local_map, copy_intervals, copy_intervals_to_string)
4981 (compare_string_intervals, set_intervals_multibyte_1):
4982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4983 * intervals.h: Adjust decls to match defn changes elsewhere.
4985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4986 * keyboard.c (this_command_key_count, this_single_command_key_start)
4987 (before_command_key_count, before_command_echo_length, echo_now)
4988 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4989 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4990 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4991 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4993 (last_non_minibuf_size, last_point_position, echo_truncate)
4994 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4995 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4996 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4997 (stuff_buffered_input):
4998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4999 (last_auto_save, command_loop_1, read_char):
5000 Use EMACS_INT, not int, to avoid integer overflow.
5001 (record_char): Avoid overflow in total_keys computation.
5002 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5003 * keyboard.h: Adjust decls to match defn changes elsewhere.
5004 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5005 (Fkey_description, Fdescribe_vector, Flookup_key):
5006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5007 (click_position): New function, to check that positions are in range.
5008 (Fcurrent_active_maps):
5010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5011 (Faccessible_keymaps, Fkey_description):
5012 (preferred_sequence_p):
5013 Don't assume fixnum can fit into int.
5014 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5015 Check for integer overflow in size calculations.
5016 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5017 avoid mishandling large integers.
5018 * lisp.h: Adjust decls to match defn changes elsewhere.
5019 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5020 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5021 (struct Lisp_Marker):
5022 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5023 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5024 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5025 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5026 All callers changed.
5027 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5028 Assume the arg has valid form, since it always does.
5029 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5030 unsigned integer system type.
5031 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5032 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5034 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5035 (duration_to_sec_usec): New decl.
5036 * lread.c (read_from_string_index, read_from_string_index_byte)
5037 (read_from_string_limit, readchar, unreadchar, openp)
5038 (read_internal_start, read1, oblookup):
5039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5040 (Fload, readevalloop, Feval_buffer, Feval_region):
5041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5042 (openp): Check for out-of-range argument to 'access'.
5043 (read1): Use int, not EMACS_INT, where int is wide enough.
5044 Don't assume fixnum fits into int.
5045 Fix off-by-one error that can read outside a buffer.
5046 (read_filtered_event): Use duration_to_sec_usec
5047 to do proper overflow checking on durations.
5048 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5049 in size calculation.
5050 (Fexecute_kbd_macro):
5051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5052 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5053 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5054 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5055 (set_marker_both, set_marker_restricted_both, marker_position)
5056 (marker_byte_position, Fbuffer_has_markers_at):
5057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5058 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5059 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5060 It now merely ensures that the menu is large enough, without
5061 necessarily growing it, as this avoids some integer overflow issues.
5062 All callers changed.
5063 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5065 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5066 Use SAFE_ALLOCA_LISP, not alloca.
5067 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5068 to EMACS_INT. Check that fixnums are in proper range for system types.
5069 * minibuf.c (minibuf_prompt_width, string_to_object)
5070 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5071 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5073 (get_minibuffer, read_minibuf_unwind):
5074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5075 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5076 this simplifies overflow checking. All callers changed.
5077 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5080 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5081 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5082 Check that fixnums are in proper range for system types.
5083 (Fx_create_frame, Fx_show_tip):
5084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5085 * nsfont.m (ns_findfonts, nsfont_list_family):
5086 Don't assume fixnum fits in long.
5087 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5089 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5091 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5093 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5094 (PRINTDECLARE, PRINTPREPARE):
5095 (strout, print_string):
5096 (print, print_preprocess, print_check_string_charset_prop)
5098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5100 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5101 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5102 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5103 (printchar, strout): Use xpalloc to catch size calculation overflow.
5104 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5105 (print_error_message): Use SAFE_ALLOCA, not alloca.
5106 (print_object): Use int, not EMACS_INT, where int is wide enough.
5107 (print_depth, new_backquote_output, print_number_index):
5108 Use ptrdiff_t, not int, where int might not be wide enough.
5109 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5110 (Fset_process_window_size, Fformat_network_address)
5111 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5113 Check that fixnums are in proper range for system types.
5114 (Fsignal_process): Simplify by avoiding a goto.
5115 Check for process-ids out of pid_t range rather than relying on
5117 (process_tick, update_tick): Use EMACS_INT, not int.
5118 (Fformat_network_address, read_process_output, send_process)
5119 (Fprocess_send_region, status_notify):
5120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5121 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5122 (wait_reading_process_output, read_process_output, exec_sentinel):
5123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5124 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5125 (Faccept_process_output): Use duration_to_sec_usec to do proper
5126 overflow checking on durations.
5127 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5128 Don't assume pid_t fits in int.
5129 * process.h (struct Lisp_Process): Members tick and update_tick
5130 are now of type EMACS_INT, not int.
5131 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5132 configured --with-wide-int.
5133 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5134 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5135 * search.c (looking_at_1, string_match_1):
5136 (fast_string_match, fast_c_string_match_ignore_case)
5137 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5138 (scan_newline, find_before_next_newline, search_command)
5139 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5140 (set_search_regs, wordify):
5143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5144 (string_match_1, search_buffer, set_search_regs):
5146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5147 (wordify): Check for overflow in size calculation.
5148 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5149 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5150 Check that fixnums are in proper range for system types.
5151 * sound.c (struct sound_device)
5152 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5154 (Fplay_sound_internal):
5155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5156 * syntax.c (struct lisp_parse_state, find_start_modiff)
5157 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5158 (Fparse_partial_sexp):
5159 Don't assume fixnums can fit in int.
5160 (struct lisp_parse_state, find_start_pos, find_start_value)
5161 (find_start_value_byte, find_start_begv)
5162 (update_syntax_table, char_quoted, dec_bytepos)
5163 (find_defun_start, prev_char_comend_first, back_comment):
5164 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5165 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5167 (Finternal_describe_syntax_value): Check that match_lisp is a
5168 character, not an integer, since the code stuffs it into int.
5169 (scan_words, scan_sexps_forward):
5170 Check that fixnums are in proper range for system types.
5172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5173 (scan_sexps_forward):
5174 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5175 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5176 * syntax.h: Adjust decls to match defn changes elsewhere.
5177 (struct gl_state_s):
5178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5179 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5180 MOST_POSITIVE_FIXNUM.
5181 * sysdep.c (wait_for_termination_1, wait_for_termination)
5182 (interruptible_wait_for_termination, mkdir):
5183 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5184 (emacs_read, emacs_write):
5185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5186 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5187 and double all fit in int.
5188 * term.c (set_tty_color_mode):
5189 Check that fixnums are in proper range for system types.
5190 * termhooks.h (struct input_event):
5191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5192 * textprop.c (validate_interval_range, interval_of)
5193 (Fadd_text_properties, set_text_properties_1)
5194 (Fremove_text_properties, Fremove_list_of_text_properties)
5195 (Ftext_property_any, Ftext_property_not_all)
5196 (copy_text_properties, text_property_list, extend_property_ranges)
5197 (verify_interval_modification):
5198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5199 (Fnext_single_char_property_change)
5200 (Fprevious_single_char_property_change):
5201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5202 (copy_text_properties):
5203 Check for integer overflow in index calculation.
5204 * undo.c (last_boundary_position, record_point, record_insert)
5205 (record_delete, record_marker_adjustment, record_change)
5206 (record_property_change):
5207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5208 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5210 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5211 (Fx_hide_tip, Fx_file_dialog):
5212 * w32menu.c (set_frame_menubar):
5213 Use ptrdiff_t, not int, for consistency with rest of code.
5214 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5215 (select_window, Fdelete_other_windows_internal)
5216 (window_scroll_pixel_based, window_scroll_line_based)
5217 (Frecenter, Fset_window_configuration):
5218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5219 (Fset_window_hscroll, run_window_configuration_change_hook)
5220 (set_window_buffer, temp_output_buffer_show, scroll_command)
5221 (Fscroll_other_window, Frecenter):
5222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5223 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5224 Don't assume fixnum fits in int.
5225 (Fset_window_scroll_bars):
5226 Check that fixnums are in proper range for system types.
5227 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5228 (string_pos, c_string_pos, number_of_chars, init_iterator)
5229 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5230 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5231 (compute_display_string_end, handle_face_prop)
5232 (face_before_or_after_it_pos, handle_invisible_prop)
5233 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5234 (display_prop_intangible_p, string_buffer_position_lim)
5235 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5236 (get_overlay_strings_1, get_overlay_strings)
5237 (iterate_out_of_display_property, forward_to_next_line_start)
5238 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5239 (get_next_display_element, set_iterator_to_next)
5240 (get_visually_first_element, compute_stop_pos_backwards)
5241 (handle_stop_backwards, next_element_from_buffer)
5242 (move_it_in_display_line_to, move_it_in_display_line)
5243 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5244 (add_to_log, message_dolog, message_log_check_duplicate)
5245 (message2, message2_nolog, message3, message3_nolog
5246 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5247 (current_message_1, truncate_echo_area, truncate_message_1)
5248 (set_message, set_message_1, store_mode_line_noprop)
5249 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5250 (text_outside_line_unchanged_p, check_point_in_composition)
5251 (reconsider_clip_changes)
5252 (redisplay_internal, set_cursor_from_row, try_scrolling)
5253 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5254 (redisplay_window, find_last_unchanged_at_beg_row)
5255 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5256 (trailing_whitespace_p, find_row_edges, display_line)
5257 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5258 (display_mode_element, store_mode_line_string)
5259 (pint2str, pint2hrstr, decode_mode_spec)
5260 (display_count_lines, display_string, draw_glyphs)
5261 (x_produce_glyphs, x_insert_glyphs)
5262 (rows_from_pos_range, mouse_face_from_buffer_pos)
5263 (fast_find_string_pos, mouse_face_from_string_pos)
5264 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5266 (safe_call, init_from_display_pos, handle_fontified_prop)
5267 (handle_single_display_spec, load_overlay_strings)
5268 (with_echo_area_buffer, setup_echo_area_for_printing)
5269 (display_echo_area, echo_area_display)
5270 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5271 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5272 (redisplay_window, dump_glyph_row, display_mode_line)
5273 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5274 (handle_display_spec, display_prop_string_p):
5275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5276 (handle_single_display_spec, build_desired_tool_bar_string)
5277 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5278 (get_specified_cursor_type):
5279 Check that fixnums are in proper range for system types.
5280 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5281 (Flookup_image_map):
5282 Don't assume fixnums fit in int.
5283 (compare_overlay_entries):
5284 Avoid mishandling comparisons due to subtraction overflow.
5285 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5286 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5287 (handle_tool_bar_click):
5288 Use int, not unsigned, since we prefer signed and the signedness
5289 doesn't matter here.
5290 (get_next_display_element, next_element_from_display_vector):
5291 Use int, not EMACS_INT, when int is wide enough.
5292 (start_hourglass): Use duration_to_sec_usec to do proper
5293 overflow checking on durations.
5294 * xfaces.c (Fbitmap_spec_p):
5295 Check that fixnums are in proper range for system types.
5296 (compare_fonts_by_sort_order):
5297 Avoid mishandling comparisons due to subtraction overflow.
5298 (Fx_family_fonts, realize_basic_faces):
5299 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5301 Don't assume fixnum fits in int.
5302 Use SAFE_ALLOCA_LISP, not alloca.
5303 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5304 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5305 (face_at_buffer_position, face_for_overlay_string)
5306 (face_at_string_position):
5307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5308 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5309 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5311 Check that fixnums are in proper range for system types.
5312 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5313 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5315 (Fx_change_window_property): Don't assume fixnums fit in int.
5316 * xfont.c (xfont_chars_supported):
5317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5318 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5319 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5321 * xml.c (parse_region):
5322 * xrdb.c (magic_file_p):
5323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5324 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5325 (x_get_local_selection, x_reply_selection_request)
5326 (x_handle_selection_request, wait_for_property_change):
5327 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5328 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5329 short is wide enough.
5330 (x_send_client_event): Don't assume fixnum fits in int.
5331 * xterm.c (x_x_to_emacs_modifiers):
5332 Don't assume EMACS_INT overflows nicely into int.
5333 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5335 (handle_one_xevent): NATNUMP can eval its arg twice.
5336 (x_connection_closed):
5337 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5338 * xterm.h: Adjust decls to match defn changes elsewhere.
5339 (struct scroll_bar): Use struct vectorlike_header
5340 rather than rolling our own approximation.
5341 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5343 2012-05-25 Glenn Morris <rgm@gnu.org>
5345 * lisp.mk (lisp): Update for more files being compiled now.
5347 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5349 * lread.c: Remove `read_pure' which makes no difference.
5350 (read_pure): Remove var.
5351 (unreadpure): Remove function.
5352 (readevalloop): Don't call read_list with -1 flag.
5353 (read1, read_vector): Don't test read_pure any more.
5354 (read_list): Simplify.
5356 * fileio.c, character.h: Minor style tweaks.
5358 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5360 * window.h (clip_changed): Remove useless declaration.
5362 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5364 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5365 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5367 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5370 This directory predates autoconf and is no longer needed nowadays.
5371 Move its few remaining bits of functionality to where they're needed.
5372 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5373 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5374 * m/template.h: Remove.
5375 * Makefile.in (M_FILE): Remove. All uses removed.
5376 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5377 * lisp.h (USE_LSB_TAG):
5378 * mem-limits.h (EXCEEDS_LISP_PTR):
5379 Use VAL_MAX, not VALBITS, in #if.
5380 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5381 (EMACS_UINT): Define unconditionally now.
5382 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5383 (BITS_PER_EMACS_INT): New constants, replacing
5384 what used to be in config.h, but not useful in #if.
5385 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5386 define them any more.
5387 (VAL_MAX): New macro.
5389 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5390 BITS_PER_EMACS_INT, in #if.
5391 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5392 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5393 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5394 * s/ms-w32.h (DATA_START):
5395 Move here from removed file m/intel386.h.
5396 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5397 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5399 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5401 Assume C89 or later.
5402 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5403 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5405 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5406 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5407 * textprop.c, tparam.c (NULL): Remove.
5408 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5409 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5410 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5411 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5412 * xterm.c (input_signal_count): Assume volatile works.
5414 2012-05-21 Ken Brown <kbrown@cornell.edu>
5416 * xgselect.c (xg_select): Fix first argument in call to 'select'
5419 2012-05-20 Ken Brown <kbrown@cornell.edu>
5421 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5422 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5424 2012-05-19 Ken Brown <kbrown@cornell.edu>
5426 * xfns.c (x_in_use): Remove `static' qualifier.
5427 * xterm.h (x_in_use): Declare.
5428 * xgselect.c: Include xterm.h.
5429 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5430 and `display_arg' (bug#9754).
5432 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5434 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5436 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5437 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5439 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5441 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5443 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5444 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5446 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5447 reference to image_cache->refcount.
5448 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5450 2012-05-17 Juri Linkov <juri@jurta.org>
5452 * search.c (Fword_search_regexp, Fword_search_backward)
5453 (Fword_search_forward, Fword_search_backward_lax)
5454 (Fword_search_forward_lax): Move functions to isearch.el
5455 (bug#10145, bug#11381).
5457 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5459 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5461 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5463 * lread.c (init_obarray): Declare Qt and Qnil as special.
5465 2012-05-14 Glenn Morris <rgm@gnu.org>
5467 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5468 Put "libexec" before "bin", for the sake of init_callproc_1.
5470 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5472 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5474 * unexaix.c: Port to more-recent AIX compilers.
5475 (report_error, report_error_1, make_hdr, copy_sym)
5476 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5477 Make arguments const char *, not char *, to avoid violations of C
5478 standard and to fix some AIX warnings reported by Gilles Pion.
5480 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5482 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5483 already have overlays loaded.
5484 (handle_single_display_spec): Before returning without displaying
5485 fringe bitmap, synchronize the bidi iterator with the main display
5486 iterator, by calling iterate_out_of_display_property.
5487 (iterate_out_of_display_property): Detect buffer iteration by
5488 testing that it->string is a Lisp string.
5489 (get_next_display_element): When the current object is exhausted,
5490 and there's something on it->stack, call set_iterator_to_next to
5491 proceed with what's on the stack, instead of returning zero.
5492 (set_iterator_to_next): If called at the end of a Lisp string,
5493 proceed to consider_string_end without incrementing string
5494 position. Don't increment display vector index past the end of
5495 the display vector. (Bug#11417)
5496 (pos_visible_p): Don't report a position visible when move_it_to
5497 stopped at the last line of window, which happens to be scanned
5498 backwards by the bidi iteration. (Bug#11464)
5500 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5502 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5503 and right-margin display specs even if the spec is invalid or we
5504 are on a TTY, and thus unable to display on the fringes.
5505 That's because the text with the property will not be displayed anyway,
5506 so we need to signal to the caller that this is a "replacing"
5507 display spec. This fixes display when the spec is invalid or we
5510 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5512 * unexaix.c (make_hdr): Fix typo in prototype.
5513 This bug broke the build on AIX. Problem reported by Gilles Pion.
5515 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5517 * keyboard.c (kbd_buffer_get_event): Read special events also in
5518 batch mode. (Bug#11415)
5520 2012-05-12 Glenn Morris <rgm@gnu.org>
5522 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5524 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5526 * lisp.mk (lisp): Add newcomment.elc.
5528 2012-05-12 Glenn Morris <rgm@gnu.org>
5530 * Makefile.in (MKDIR_P): New, set by configure.
5531 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5533 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5535 Remove unused function hourglass_started.
5536 * dispextern.h (hourglass_started):
5537 * w32fns.c (hourglass_started):
5538 * xdisp.c (hourglass_started): Remove.
5540 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5542 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5543 Update dependencies.
5545 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5547 * xgselect.c (xg_select): Put maxfds+1 into a var.
5548 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5550 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5552 2012-05-10 Dave Abrahams <dave@boostpro.com>
5554 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5555 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5557 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5559 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5560 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5561 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5562 Initialize xd_registered_buses.
5564 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5566 Untag more efficiently if USE_LSB_TAG.
5567 This is based on a proposal by YAMAMOTO Mitsuharu in
5568 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5569 For an admittedly artificial (nth 8000 longlist) benchmark on
5570 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5571 Emacs's overall text size by 1%.
5572 * lisp.h (XUNTAG): New macro.
5573 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5574 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5575 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5576 * eval.c (Fautoload):
5577 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5578 * frame.h (XFRAME): Use XUNTAG.
5580 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5581 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5582 Remove unportable assumptions about print widths of types like
5584 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5585 intptr_t when converting between pointer and integer, to avoid GCC
5586 warnings about wrong width.
5588 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5590 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5591 stack for each reader_thread, instead of defaulting to 8MB
5592 determined by the linker. This avoids failures in creating
5593 subprocesses on Windows 7, see the discussion in this thread:
5594 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5596 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5598 Fix up display of the *Minibuf-0* buffer in the mini window.
5599 * keyboard.c (read_char): Don't clear the echo area if there's no
5601 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5602 contents of *Minibuf-0*) if there's no message displayed in its stead.
5604 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5606 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5609 2012-05-06 Chong Yidong <cyd@gnu.org>
5611 * lisp.mk (lisp): Update.
5613 2012-05-05 Jim Meyering <meyering@redhat.com>
5615 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5617 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5619 * data.c (PUT_ERROR): New macro.
5620 (syms_of_data): Use it. Add new error type `user-error'.
5621 * undo.c (user_error): New function.
5622 (Fprimitive_undo): Use it.
5623 * print.c (print_error_message): Adjust print style for `user-error'.
5624 * keyboard.c (user_error): New function.
5625 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5627 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5629 Do not limit current-time-string to years 1000..9999.
5630 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5631 (Fcurrent_time_string): Support any year that is supported by the
5632 underlying localtime representation. Don't use asctime, as it
5633 has undefined behavior for years outside the range -999..9999.
5635 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5637 Fix race conditions involving setenv, gmtime, localtime, asctime.
5638 Without this fix, interrupts could mess up code that uses these
5639 nonreentrant functions, since setting TZ invalidates existing
5640 tm_zone or tzname values, and since most of these functions return
5641 pointers to static storage.
5642 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5643 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5644 Grow the critical sections to include not just invoking
5645 localtime/gmtime, but also accessing these functions' results
5646 including their tm_zone values if any, and any related TZ setting.
5647 (format_time_string): Last arg is now struct tm *, not struct tm **,
5648 so that the struct tm is saved in the critical section.
5649 All callers changed. Simplify allocation of initial buffer, partly
5650 motivated by the fact that memory allocation needs to be outside
5651 the critical section.
5653 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5655 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5656 with RESET_INTERVAL.
5658 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5659 Remove duplicated buffer name initialization.
5661 2012-05-02 Jim Meyering <jim@meyering.net>
5663 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5665 * xfns.c (x_window): Use xstrdup (Bug#11375).
5667 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5669 * xdisp.c (pos_visible_p): If already at a newline from the
5670 display string before the 'while' loop, don't walk back the glyphs
5671 from it3.glyph_row. Solves assertion violation when the display
5672 string begins with a newline (egg.el). (Bug#11367)
5674 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5676 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5679 2012-05-01 Glenn Morris <rgm@gnu.org>
5681 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5682 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5683 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5684 All were removed before 23.1.
5686 * dispnew.c: Remove HAVE_LIBNCURSES test;
5687 it is always true on relevant platforms.
5689 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5690 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5692 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5694 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5696 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5697 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5700 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5702 Do not avoid creating empty evaporating overlays (Bug#9642).
5703 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5704 That is, do not delete an evaporating overlay if it becomes
5705 empty after its bounds are adjusted to fit within its buffer.
5706 This fix caused other problems, and I'm reverting it until we get
5707 to the bottom of them.
5709 2012-04-27 Chong Yidong <cyd@gnu.org>
5711 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5713 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5715 * xdisp.c (pos_visible_p): If the window start position is beyond
5716 ZV, start the display from buffer beginning. Prevents assertion
5717 violation in init_iterator when the minibuffer window is scrolled
5720 * window.c (window_scroll_pixel_based): Likewise.
5722 2012-04-27 Chong Yidong <cyd@gnu.org>
5724 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5726 2012-04-27 Glenn Morris <rgm@gnu.org>
5728 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5729 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5731 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5733 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5734 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5736 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5738 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5739 display element, check also the underlying string or buffer
5740 character. (Bug#11341)
5742 * w32menu.c: Include w32heap.h.
5743 (add_menu_item): If the call to AppendMenuW (via
5744 unicode_append_menu) fails, disable Unicode menus only if we are
5745 running on Windows 9X/Me.
5747 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5749 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5750 (xgetint): Add missing shift for LSB tags.
5752 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5754 * keyboard.c (read_char): Don't wipe echo area for select window
5755 events: These might get delayed via `mouse-autoselect-window'
5758 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5760 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5761 manipulation of :loaded-from data.
5763 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5765 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5766 now a cons (bug#11311).
5768 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5770 Do not create empty overlays with the evaporate property (Bug#9642).
5771 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5772 if it becomes empty after its bounds are adjusted to fit within
5773 its buffer. Without this fix, in a nonempty buffer (let ((o
5774 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5775 yields an empty overlay that has the evaporate property, which is
5776 not supposed to happen.
5778 Fix minor GTK3 problems found by static checking.
5779 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5780 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5781 (struct _EmacsFixedClass, emacs_fixed_get_type):
5782 Move decls here from emacsgtkfixed.h, since they needn't be public.
5783 (emacs_fixed_get_type): Now static.
5784 (emacs_fixed_class_init): Omit unused local.
5785 (emacs_fixed_child_type): Remove; unused.
5786 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5787 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5788 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5789 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5790 (EMACS_FIXED_GET_CLASS): Remove; unused.
5791 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5793 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5794 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5796 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5798 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5799 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5800 (__malloc_size_t, __malloc_ptrdiff_t):
5801 Remove. All uses removed, replaced by the definiens if needed,
5802 since we can assume C89 or better now.
5803 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5804 (protect_malloc_state, align, get_contiguous_space)
5805 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5806 (malloc_atfork_handler_child, malloc_enable_thread)
5807 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5808 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5809 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5810 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5811 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5812 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5813 Define using prototypes, not old style.
5814 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5815 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5816 (align): Don't assume that signed integer overflow wraps around.
5817 Omit unused local var.
5818 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5819 (_free_internal_nolock, memalign, mallochook, reallochook):
5820 Omit no-longer-needed casts.
5821 (valloc): Use getpagesize, not __getpagesize.
5822 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5823 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5825 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5827 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5829 Move functions from C to Lisp. Make non-blocking method calls
5830 the default. Implement further D-Bus standard interfaces.
5832 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5833 (QCdbus_request_name_allow_replacement)
5834 (QCdbus_request_name_replace_existing)
5835 (QCdbus_request_name_do_not_queue)
5836 (QCdbus_request_name_reply_primary_owner)
5837 (QCdbus_request_name_reply_in_queue)
5838 (QCdbus_request_name_reply_exists)
5839 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5840 (QCdbus_registered_serial, QCdbus_registered_method)
5841 (QCdbus_registered_signal): New Lisp objects.
5842 (XD_DEBUG_MESSAGE): Use sizeof.
5843 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5844 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5845 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5846 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5847 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5848 (xd_signature, xd_append_arg): Allow float for integer types.
5849 (xd_get_connection_references): New function.
5850 (xd_get_connection_address): Rename from xd_initialize.
5851 Return cached address.
5852 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5853 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5855 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5856 Return number of refcounts.
5857 (Fdbus_get_unique_name): Make stronger parameter check.
5858 (Fdbus_message_internal): New defun.
5859 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5860 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5861 (Fdbus_send_signal, Fdbus_register_service)
5862 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5863 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5864 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5865 (Vdbus_compiled_version, Vdbus_runtime_version)
5866 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5867 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5868 (Vdbus_message_type_signal): New defvars.
5869 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5872 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5874 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5875 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5876 Do not assume ptrdiff_t is the same width as 'int'.
5878 * alloc.c: Handle unusual debugging option combinations.
5879 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5880 since the two debugging options are incompatible.
5881 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5883 (mem_init, mem_insert, mem_insert_fixup):
5884 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5885 (NEED_MEM_INSERT): Remove; no longer needed.
5887 2012-04-22 Leo Liu <sdl.web@gmail.com>
5889 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5891 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5893 * sysdep.c [__FreeBSD__]: Minor cleanups.
5894 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5895 Use Emacs indenting style more consistently. Avoid some casts.
5896 Use 'double' consistently rather than mixing 'float' and 'double'.
5898 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5900 * sysdep.c (list_system_processes, system_process_attributes):
5901 Add implementation for FreeBSD (Bug#5243).
5903 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5905 * lisp.mk (lisp): Update.
5907 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5909 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5910 It is never used otherwise.
5912 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5914 * print.c (print_preprocess): Only check print_depth if print-circle
5916 (print_object): Check for cycles even when print-circle is nil and
5917 print-gensym is t, but only check print_depth if print-circle is nil.
5919 2012-04-20 Chong Yidong <cyd@gnu.org>
5921 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5922 set the status to "failed" and ensure that sentinel is run.
5924 2012-04-20 Glenn Morris <rgm@gnu.org>
5926 * process.c (Fset_process_inherit_coding_system_flag)
5927 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5928 (Fmake_network_process, Fmake_serial_process): Doc fix.
5930 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5932 * xdisp.c (string_buffer_position_lim): Limit starting position to
5934 (set_cursor_from_row): If called for a mode-line or header-line
5935 row, return zero immediately.
5936 (try_cursor_movement): If inside continuation line, don't back up
5937 farther than the first row after the header line, if any.
5938 Don't consider the header-line row as "partially visible", even if
5939 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5941 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5943 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5946 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5947 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5949 configure: new option --enable-gcc-warnings (Bug#11207)
5950 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5951 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5952 (ALL_CFLAGS): Use new macros rather than old.
5953 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5954 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5955 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5956 -Wunused-result, -Wunused-variable. This should go away once
5957 the Emacs and Gnulib regex code is merged.
5958 (xmalloc, xrealloc): Now static.
5960 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5962 * dired.c (Fsystem_groups): Remove unused local.
5964 2012-04-17 Glenn Morris <rgm@gnu.org>
5966 * dired.c (Fsystem_users): Doc fix.
5968 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5970 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5971 (syms_of_dired): Add them.
5973 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5975 Fix minor alloc.c problems found by static checking.
5976 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5977 New extern decls, to avoid calling undeclared functions.
5978 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5979 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5980 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5981 (NEED_MEM_INSERT): New macro.
5982 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5983 Remove one incorrect comment and fix another.
5985 Fix minor ralloc.c problems found by static checking.
5986 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5987 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5988 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5989 (r_alloc_sbrk): Now static.
5991 Improve ralloc.c interface checking.
5992 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5993 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5994 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5995 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5996 [REL_ALLOC]: ... to here, to check interface.
5997 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5998 Remove decls. This fixes an "It stinks!".
6000 * alloc.c (which_symbols): Fix alignment issue / type clash.
6002 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6004 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6005 (struct Lisp_Misc_Any): Likewise.
6006 (struct Lisp_Free): Likewise.
6007 * alloc.c (union aligned_Lisp_Symbol): Define.
6008 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6009 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6010 (union aligned_Lisp_Misc): Define.
6011 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6012 aligned_Lisp_Misc instead of union Lisp_Misc.
6013 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6015 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6017 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6018 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6019 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6020 * s/netbsd.h, s/sol2-6.h:
6021 Remove definition of GC_MARK_STACK, since the default now works.
6022 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6023 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6024 no longer the default.
6025 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6027 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6029 * lread.c (lisp_file_lexically_bound_p):
6030 Fix hang at ";-*-\n" (bug#11238).
6032 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6034 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6035 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6037 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6039 * nsterm.m (constrainFrameRect): Always constrain when there is only
6040 one screen (Bug#10962).
6042 2012-04-13 Ken Brown <kbrown@cornell.edu>
6044 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6046 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6048 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6050 2012-04-11 Daniel Colascione <dancol@dancol.org>
6052 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6053 against is gone. It's better to use vfork now so that when Cygwin
6054 gains a new, working vfork, we use it automatically (bug#10398).
6056 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6058 * window.c (save_window_save): Obey window-point-insertion-type.
6060 2012-04-11 Glenn Morris <rgm@gnu.org>
6062 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6064 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6066 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6068 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6070 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6071 (force_quit_count): New var.
6072 (handle_interrupt): Use it.
6074 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6076 * w32.c (w32_delayed_load): Record the full path of the library
6077 being loaded (bug#10424).
6079 2012-04-09 Glenn Morris <rgm@gnu.org>
6081 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6082 not just in the obarray, before snarfing them. (Bug#11036)
6084 * Makefile.in ($(leimdir)/leim-list.el):
6085 Pass EMACS rather than BUILT_EMACS.
6087 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6089 * process.c (make_process):
6090 * process.h: Add integer `gnutls_handshakes_tried' member to
6093 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6094 Add convenience `GNUTLS_LOG2i' macro.
6096 * gnutls.c (gnutls_log_function2i): Convenience log function.
6097 (emacs_gnutls_read): Use new log functions,
6098 `gnutls_handshakes_tried' process member, and
6099 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6100 attempts per process (connection).
6102 2012-04-09 Chong Yidong <cyd@gnu.org>
6104 * eval.c (Fuser_variable_p, user_variable_p_eh)
6105 (lisp_indirect_variable): Functions deleted.
6106 (Fdefvar): Caller changed.
6108 * callint.c (Finteractive, Fcall_interactively):
6109 * minibuf.c (Fread_variable): Callers changed.
6111 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6113 * xdisp.c (set_cursor_from_row): If the display string appears in
6114 the buffer at position that is closer to point than the position
6115 after the display string, display the cursor on the first glyph of
6116 the display string. Fixes cursor display when a 'display' text
6117 property immediately follows invisible text. (Bug#11094)
6119 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6121 composite.c: use 'double' consistently
6122 * composite.c (get_composition_id): Use 'double' consistently
6123 instead of converting 'float' to 'double' and vice versa; this is
6124 easier to understand and avoids a GCC warning.
6126 2012-04-09 Glenn Morris <rgm@gnu.org>
6128 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6129 preparation for dumping it with emacs. (Bug#4789)
6130 (leimdir): New variable.
6131 ($(leimdir)/leim-list.el): New rule.
6132 (emacs$(EXEEXT)): Depend on leim-list.el.
6134 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6135 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6136 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6138 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6140 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6143 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6145 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6146 Remove unused local variable.
6148 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6150 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6151 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6152 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6153 objects, as mark_maybe_pointer will catch them otherwise.
6154 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6155 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6157 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6159 Fix typo that broke non-Windows builds.
6160 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6162 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6164 Support building on MS-Windows with libxml2.
6166 * makefile.w32-in (OBJ2): Add xml.$(O).
6167 (GLOBAL_SOURCES): Add xml.c.
6168 ($(BLD)/xml.$(O)): New dependency list.
6170 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6171 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6172 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6173 [!WINDOWSNT]: New macros.
6174 (init_libxml2_functions, libxml2_loaded_p): New functions.
6175 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6176 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6177 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6178 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6180 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6181 Call init_libxml2_functions before calling libxml2 functions.
6182 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6184 * emacs.c: Don't include libxml/parser.h.
6185 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6186 xmlCleanupParser directly.
6188 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6190 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6192 * indent.c (Fvertical_motion): If there is a display string at
6193 point, use it.vpos to compute how many lines to backtrack after
6194 move_it_to point. (Bug#11133)
6196 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6198 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6199 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6200 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6201 macros related to unification of CJK characters. For the details,
6202 see the discussion following the message here:
6203 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6205 2012-04-04 Chong Yidong <cyd@gnu.org>
6207 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6209 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6211 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6212 instead of alloca. (Bug#11138)
6214 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6216 * w32menu.c (is_simple_dialog): Properly check lisp types.
6219 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6221 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6222 position we get to after a call to move_it_to fails the
6223 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6224 only if we wind up in a string from display property. (Bug#11063)
6226 * window.c (Fdelete_other_windows_internal): Invalidate the row
6227 and column information about mouse highlight, so that redisplay
6228 restores it after reallocating the glyph matrices. (Bug#7464)
6230 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6231 string comes from a `display' text property, use the buffer
6232 position of that property as if we actually saw that position in
6234 (move_it_by_lines): Remove the assertion that
6235 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6236 violated when there's a before-string at the beginning of a line.
6239 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6241 * xdisp.c (append_space_for_newline): If the default face was
6242 remapped, use the remapped face for the appended newline.
6243 (extend_face_to_end_of_line): Use the remapped default face for
6244 extending the face to the end of the line.
6245 (display_line): Call extend_face_to_end_of_line when the default
6246 face was remapped. (Bug#11068)
6248 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6250 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6252 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6254 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6256 2012-03-27 Glenn Morris <rgm@gnu.org>
6258 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6261 2012-03-26 Kenichi Handa <handa@m17n.org>
6263 * dispextern.h (struct glyph): Fix previous change. Change the
6264 bit length of glyphless.ch to 25 (Bug#11082).
6266 2012-03-26 Chong Yidong <cyd@gnu.org>
6268 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6269 (command_loop_1): Use it; inhibit selection update for
6270 handle-select-window too (Bug#8996).
6272 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6274 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6276 2012-03-25 Kenichi Handa <handa@m17n.org>
6278 * dispextern.h (struct glyph): Change the bit length of
6279 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6281 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6283 * s/ms-w32.h (tzname): Include time.h before redirecting to
6284 _tzname. Fixes the MSVC build. (Bug#9960)
6286 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6288 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6291 * xterm.c (XTread_socket): Only modify handling_signal if
6292 !SYNC_INPUT. (Bug#11080)
6294 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6296 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6297 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6298 when fetching a multibyte character consumes more bytes than
6299 CHAR_BYTES returns, due to unification of CJK characters in
6300 string_char. (Bug#11073)
6302 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6304 * process.c (wait_reading_process_output): Handle pty disconnect
6305 by refraining from sending oneself a SIGCHLD (bug#10933).
6307 2012-03-22 Chong Yidong <cyd@gnu.org>
6309 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6311 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6312 Mark string as coming from a prefix property.
6313 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6314 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6316 2012-03-21 Chong Yidong <cyd@gnu.org>
6318 * xfaces.c (Vface_remapping_alist): Doc fix.
6320 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6322 * w32proc.c (Fw32_set_console_codepage)
6323 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6326 2012-03-20 Chong Yidong <cyd@gnu.org>
6328 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6329 to reflect default non-nil value of redisplay-dont-pause.
6331 2012-03-19 Kenichi Handa <handa@m17n.org>
6333 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6334 it fit in a valid range (Bug#11003).
6336 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6338 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6339 that is not from display property, accept the row as a "cursor
6340 row" if one of the string's character has a non-nil `cursor'
6341 property. Fixes cursor positioning when there are newlines in
6342 overlay strings, e.g. in icomplete.el. (Bug#11035)
6344 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6346 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6348 2012-03-12 Chong Yidong <cyd@gnu.org>
6350 * eval.c (inhibit_lisp_code): Rename from
6351 inhibit_window_configuration_change_hook; move from window.c.
6353 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6354 * window.c (run_window_configuration_change_hook)
6355 (syms_of_window): Callers changed.
6357 2012-03-11 Chong Yidong <cyd@gnu.org>
6359 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6361 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6363 2012-03-10 Chong Yidong <cyd@gnu.org>
6365 * frame.c (other_visible_frames): Don't assume the selected frame
6366 is visible (Bug#10955).
6368 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6370 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6372 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6374 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6375 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6378 2012-03-03 Glenn Morris <rgm@gnu.org>
6380 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6382 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6384 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6385 position past the first glyph_row that ends at ZV. (Bug#10902)
6386 (redisplay_window, next_element_from_string): Fix typos in
6388 (redisplay_window): Pass to move_it_vertically the margin in
6389 pixels, not in screen lines.
6391 2012-03-02 Glenn Morris <rgm@gnu.org>
6393 * buffer.c (buffer-list-update-hook): Doc fix.
6395 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6397 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6398 push_it before setting up the iterator for the first overlay
6399 string, even if we have an empty string loaded.
6400 (next_overlay_string): If there's an empty string on the iterator
6401 stack, pop the stack. (Bug#10903)
6403 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6405 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6406 Suggested by Stefan Monnier in
6407 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6408 * alloc.c (widen_to_Lisp_Object): New static function.
6409 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6410 and widening them to Lisp_Objects. This would work even if
6411 USE_LSB_TAG is defined and wide integers are used, which might
6412 happen in a future version of Emacs.
6414 2012-02-25 Chong Yidong <cyd@gnu.org>
6416 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6419 * xselect.c (Fx_selection_exists_p): Doc fix.
6420 (x_clipboard_manager_save_all): Print an informative message
6421 before saving to clipboard manager.
6423 2012-02-24 Chong Yidong <cyd@gnu.org>
6425 * keyboard.c (process_special_events): Handle all X selection
6426 requests in kbd_buffer, not just the next one (Bug#8869).
6428 2012-02-23 Chong Yidong <cyd@gnu.org>
6430 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6431 call when setting menu-bar-lines and tool-bar-lines parameters.
6432 (unwind_create_frame_1): New helper function.
6434 * window.c (inhibit_window_configuration_change_hook): New var.
6435 (run_window_configuration_change_hook): Obey it.
6436 (syms_of_window): Initialize it.
6438 2012-02-22 Chong Yidong <cyd@gnu.org>
6440 * xterm.c (x_draw_image_relief): Add missing type check for
6441 Vtool_bar_button_margin (Bug#10743).
6443 2012-02-21 Chong Yidong <cyd@gnu.org>
6445 * fileio.c (Vfile_name_handler_alist): Doc fix.
6447 * buffer.c (Fget_file_buffer): Protect against invalid file
6448 handler return value.
6450 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6452 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6453 when computing $valmask.
6455 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6456 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6457 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6458 It's useless in that case, and it can cause problems on hosts
6459 that allocate halves of EMACS_INT values separately.
6460 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6461 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6462 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6463 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6464 it avoids undefined behavior on hosts where shifting right by more
6465 than the word width has undefined behavior.
6467 2012-02-19 Chong Yidong <cyd@gnu.org>
6469 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6470 (Funhandled_file_name_directory, Ffile_name_as_directory)
6471 (Fdirectory_file_name, Fexpand_file_name)
6472 (Fsubstitute_in_file_name): Protect against invalid file handler
6473 return values (Bug#10845).
6475 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6477 * .gdbinit (pitx): Fix incorrect references to fields of the
6480 2012-02-17 Chong Yidong <cyd@gnu.org>
6482 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6484 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6486 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6487 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6489 2012-02-15 Chong Yidong <cyd@gnu.org>
6491 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6492 marked as special. Also, starting docstrings with * is obsolete.
6494 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6496 * gnutls.c (emacs_gnutls_write): Fix last change.
6498 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6500 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6503 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6505 * keymap.c (Fsingle_key_description): Handle char ranges.
6507 2012-02-12 Chong Yidong <cyd@gnu.org>
6509 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6510 as that creates a dangerous corner case.
6512 * window.c (Fdelete_window_internal): Invalidate the mouse
6513 highlight (Bug#9904).
6515 2012-02-12 Glenn Morris <rgm@gnu.org>
6517 * xselect.c (Fx_own_selection_internal)
6518 (Fx_get_selection_internal, Fx_disown_selection_internal)
6519 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6520 * nsselect.m (Fx_own_selection_internal)
6521 (Fx_disown_selection_internal, Fx_selection_exists_p)
6522 (Fx_selection_owner_p, Fx_get_selection_internal):
6523 Sync docs and argument specs with the xselect.c versions.
6525 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6527 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6529 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6531 * w32select.c (Fx_selection_exists_p): Sync doc string and
6532 argument list with xselect.c. (Bug#10783)
6534 * w16select.c (Fx_selection_exists_p): Sync doc string and
6535 argument list with xselect.c. (Bug#10783)
6537 2012-02-10 Glenn Morris <rgm@gnu.org>
6539 * fns.c (Fsecure_hash): Doc fix.
6541 2012-02-09 Kenichi Handa <handa@m17n.org>
6543 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6545 2012-02-07 Chong Yidong <cyd@gnu.org>
6547 * buffer.c (Fbuffer_local_variables)
6548 (buffer_lisp_local_variables): Handle unbound vars correctly;
6549 don't let Qunbound leak into Lisp.
6551 2012-02-07 Glenn Morris <rgm@gnu.org>
6553 * image.c (Fimagemagick_types): Doc fix.
6555 * image.c (imagemagick-render-type): Change it from a lisp object
6556 to an integer. Move the doc here from the lisp manual.
6557 Treat all values not equal to 0 the same.
6559 2012-02-06 Chong Yidong <cyd@gnu.org>
6561 * doc.c (store_function_docstring): Avoid applying docstring of
6562 alias to base function (Bug#2603).
6564 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6566 * .gdbinit (pp1, pv1): Remove redundant defines.
6569 2012-02-04 Chong Yidong <cyd@gnu.org>
6571 * nsterm.m: Declare a global (Bug#10694).
6573 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6575 * w32.c (get_emacs_configuration_options):
6576 Include --enable-checking, if specified, in the return value.
6578 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6580 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6581 after rounding frame sizes. (Bug#9723)
6583 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6585 * keyboard.c (adjust_point_for_property): Don't position point
6586 before BEGV. (Bug#10696)
6588 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6590 Handle overflow when computing char display width (Bug#9496).
6591 * character.c (char_width): Return EMACS_INT, not int.
6592 (char_width, c_string_width): Check for overflow when
6593 computing the width; this is possible now that individual
6594 characters can have unbounded width. Problem introduced
6595 by merge from Emacs 23 on 2012-01-19.
6597 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6599 * dbusbind.c (Fdbus_register_method): Mention the return value
6600 :ignore in the docstring.
6602 2012-02-02 Glenn Morris <rgm@gnu.org>
6604 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6606 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6607 Unconditionally set to t. (Bug#10673)
6608 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6609 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6610 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6612 2012-02-02 Kenichi Handa <handa@m17n.org>
6614 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6615 0, do not call append_composite_glyph.
6617 2012-02-02 Kenichi Handa <handa@m17n.org>
6619 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6621 (x_produce_glyphs): If the component of a composition is a null
6622 string, set it->pixel_width to 1 to avoid zero-width glyph.
6624 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6626 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6627 first 2 arguments are identical. This makes inserting large
6628 output from a subprocess an order of magnitude faster on
6629 MS-Windows, where all sbrk'ed memory is always contiguous.
6631 2012-01-31 Glenn Morris <rgm@gnu.org>
6633 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6634 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6635 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6637 2012-01-29 Glenn Morris <rgm@gnu.org>
6639 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6641 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6643 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6645 2012-01-28 Chong Yidong <cyd@gnu.org>
6647 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6649 2012-01-26 Chong Yidong <cyd@gnu.org>
6651 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6653 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6654 repeat counts (Bug#10507).
6656 2012-01-26 Glenn Morris <rgm@gnu.org>
6658 * lread.c (syms_of_lread): Doc fix.
6660 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6662 * coding.c (encode_designation_at_bol): Change return value to
6665 2012-01-25 Chong Yidong <cyd@gnu.org>
6667 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6669 2012-01-21 Chong Yidong <cyd@gnu.org>
6671 * floatfns.c (Fcopysign): Make the second argument non-optional,
6672 since nil is not allowed anyway.
6674 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6676 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6677 (send_process): Likewise.
6679 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6681 * window.c (save_window_save, Fcurrent_window_configuration)
6682 (Vwindow_persistent_parameters): Do not use Qstate.
6683 Rewrite doc-strings.
6685 2012-01-19 Kenichi Handa <handa@m17n.org>
6687 * character.c (char_width): New function.
6688 (Fchar_width, c_string_width, lisp_string_width):
6689 Use char_width (Bug#9496).
6691 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6693 * window.c (Vwindow_persistent_parameters): New variable.
6694 (Fset_window_configuration, save_window_save): Handle persistent
6697 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6699 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6700 thrashing the stack of the thread. (Bug#9087)
6702 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6704 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6706 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6708 * xdisp.c (rows_from_pos_range): Handle the case where the
6709 highlight ends on a newline. (Bug#10464)
6710 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6711 he end column for display of highlight that ends on a newline
6714 2012-01-11 Glenn Morris <rgm@gnu.org>
6716 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6717 from load-path also when installation-directory is nil. (Bug#10208)
6719 2012-01-10 Glenn Morris <rgm@gnu.org>
6721 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6723 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6724 Update template values to be closer to their typical values these days.
6726 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6728 * xdisp.c (rows_from_pos_range): Accept additional argument
6729 DISP_STRING, and accept any glyph in a row whose object is that
6730 string as eligible for mouse highlight. Fixes mouse highlight of
6731 display strings from overlays. (Bug#10464)
6733 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6735 emacs: fix an auto-save permissions race condition (Bug#10400)
6736 * fileio.c (auto_saving_dir_umask): New static var.
6737 (Fmake_directory_internal): Use it.
6738 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6739 creating the directory. The old code temporarily assigns
6740 too-generous permissions to the directory.
6741 (do_auto_save_eh): Clear it.
6742 (Fdo_auto_save): Catch all errors, not just file errors, so
6743 that the var is always cleared.
6745 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6747 * search.c (scan_buffer): Pass character positions to
6748 know_region_cache, not byte positions. (Bug#6540)
6750 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6752 * w32.c (sys_rename): Report EXDEV when rename of a directory
6753 fails because the target is on another logical disk. (Bug#10284)
6755 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6757 * xterm.c (x_embed_request_focus): New function.
6759 * xterm.h: Add prototype.
6761 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6763 2012-01-05 Glenn Morris <rgm@gnu.org>
6765 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6767 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6769 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6770 Load gnutls_transport_set_lowat only if GnuTLS version is below
6772 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6773 GnuTLS versions below 2.11.1.
6775 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6777 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6778 to the doc string advising against its use for altering the way
6779 windows are scrolled.
6781 2011-12-28 Kenichi Handa <handa@m17n.org>
6783 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6784 coding-system ASCII compatible only when it does not produce BOM
6785 on encoding (Bug#10383).
6787 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6789 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6791 (create_and_show_popup_menu): Always use menu_position_func for
6794 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6796 * callint.c (Fcall_interactively): Don't truncate prompt string.
6798 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6800 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6801 property that ends at ZV, so that the bidi iteration could be
6802 resumed from there (after widening). (Bug#10360)
6804 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6806 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6808 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6810 * nsterm.m (x_free_frame_resources):
6811 Release f->output_data.ns->miniimage.
6812 (ns_index_color): Fix indentation. Do not retain
6813 color_table->colors[i].
6815 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6818 * nsfns.m (x_set_background_color): Assign return value from
6819 ns_index_color to face-background instead of NSColor*.
6820 (ns_implicitly_set_icon_type): Fix indentation.
6821 Change assignment in for loop to comparison.
6823 * emacs.c (ns_pool): New variable.
6824 (main): Assign ns_pool.
6825 (Fkill_emacs): Call ns_release_autorelease_pool.
6827 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6828 autorelease fdesc, release fdAttrs and tdict.
6829 (ns_get_covering_families): Release charset.
6830 (ns_findfonts): Release NSFontDescriptor created with new.
6831 (ns_uni_to_glyphs): Fix indentation.
6832 (setString): Release attrStr before assigning new value.
6834 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6836 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6838 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6839 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6841 2011-12-18 David Reitter <reitter@cmu.edu>
6843 * nsterm.m (ns_term_init): Subscribe for notifications
6844 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6845 to method trackingNotification in EmacsMenu.
6847 * nsmenu.m (trackingMenu): New variable.
6848 (trackingNotification): New method (from Aquamacs).
6849 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6850 from Aquamacs (Bug#7030).
6852 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6854 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6855 (symbol_to_nsstring): Fix indentation.
6856 (ns_symbol_to_pb): New function.
6857 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6858 (Fns_rotate_cut_buffers_internal): Remove.
6859 (Fns_store_selection_internal): Rename from
6860 Fns_store_cut_buffer_internal.
6861 (ns_get_foreign_selection, Fx_own_selection_internal)
6862 (Fx_disown_selection_internal, Fx_selection_exists_p)
6863 (Fns_get_selection_internal, Fns_store_selection_internal):
6864 Use ns_symbol_to_pb and check if return value is nil.
6865 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6866 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6867 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6868 renamed to Sns_store_selection_internal.
6869 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6870 and remove this function.
6871 (ns_handle_selection_clear): Remove, never used.
6872 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6875 2011-12-17 Ken Brown <kbrown@cornell.edu>
6877 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6878 GID is unknown (Bug#10257).
6880 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6882 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6883 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6884 which caused a build failure on GNU/Linux IA-64. This problem was
6885 introduced by my 2011-10-07 patch.
6887 2011-12-15 Juri Linkov <juri@jurta.org>
6889 * image.c (imagemagick_error): New function. (Bug#10112)
6890 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6891 Use `imagemagick_error' where ImageMagick functions return
6893 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6896 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6898 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6899 fill background (Bug#8992).
6901 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6903 * window.c (Vwindow_combination_resize)
6904 (Vwindow_combination_limit): Use t instead of non-nil in
6906 (Vrecenter_redisplay): Add first sentence of doc-string on
6908 (Frecenter): Fix doc-string typo.
6910 2011-12-11 Kenichi Handa <handa@m17n.org>
6912 * coding.c (Funencodable_char_position): Pay attention to the
6913 buffer text relocation (Bug#9389).
6915 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6917 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6918 gtk_init (Bug#10100).
6920 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6922 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6923 IT->string is nil. (Bug#10263)
6925 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6927 * nsterm.h (x_free_frame_resources): Declare.
6929 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6930 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6932 * nsterm.h (ns_get_defaults_value): Declare.
6934 * nsterm.m (ns_default): Call ns_get_defaults_value.
6936 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6938 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6941 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6943 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6944 that where the value of an _OBJC_* symbol points to is in the .bss
6945 section (Bug#10240).
6947 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6949 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6950 after the loop to call ccl_driver at least once (Bug#8619).
6952 2011-12-08 Kenichi Handa <handa@m17n.org>
6954 * ftfont.c (get_adstyle_property): Fix previous change
6957 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6959 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6960 dirs from the default value of EMACSLOADPATH (bug#10208).
6962 2011-12-07 Glenn Morris <rgm@gnu.org>
6964 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6965 installation and source directories as well. (Bug#10208)
6967 2011-12-06 Chong Yidong <cyd@gnu.org>
6969 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6971 2011-12-06 Glenn Morris <rgm@gnu.org>
6973 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6974 as an error, not just -1. (Bug#10217)
6976 2011-12-05 Chong Yidong <cyd@gnu.org>
6978 * keyboard.c (process_special_events): New function.
6979 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6981 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6983 * coding.c (encode_designation_at_bol): Don't use uninitialized
6984 local variable (Bug#9318).
6986 2011-12-05 Kenichi Handa <handa@m17n.org>
6988 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6989 return Qnil (Bug#8046, Bug#10193).
6991 2011-12-05 Kenichi Handa <handa@m17n.org>
6993 * coding.c (encode_designation_at_bol): New args charbuf_end and
6994 dst. Return the number of produced bytes. Callers changed.
6995 (coding_set_source): Return how many bytes coding->source was
6997 (coding_set_destination): Return how many bytes
6998 coding->destination was relocated.
6999 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7000 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7002 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7004 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7005 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7008 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7010 The following changes are to fix Bug#9318.
7012 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7013 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7014 (encode_coding_iso_2022, encode_coding_sjis)
7015 (encode_coding_big5, encode_coding_charset): Use the above macros.
7017 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7019 * lisp.h (process_quit_flag): Fix external declaration.
7021 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7023 Don't macro-inline non-performance-critical code.
7024 * eval.c (process_quit_flag): New function.
7025 * lisp.h (QUIT): Use it.
7027 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7029 * nsfns.m (get_geometry_from_preferences): New function.
7030 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7032 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7034 * emacs.c (Qkill_emacs): Define.
7035 (syms_of_emacs): Initialize it.
7036 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7037 Qquit_flag to `kill-emacs' instead.
7038 (quit_throw_to_read_char): Add parameter `from_signal'.
7039 All callers changed. Call Fkill_emacs if requested and safe.
7040 * lisp.h (QUIT): Call Fkill_emacs if requested.
7042 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7044 * widget.c (update_wm_hints): Return if wmshell is null.
7045 (widget_update_wm_size_hints): New function.
7047 * widget.h (widget_update_wm_size_hints): Declare.
7049 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7050 widget_update_wm_size_hints (Bug#10104).
7052 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7054 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7055 before a newline, prepare the bidi iterator for consuming the
7056 newline, and keep the current paragraph direction. (Bug#10183)
7057 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7059 2011-12-02 Juri Linkov <juri@jurta.org>
7061 * search.c (Fword_search_regexp): New Lisp function created from
7062 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7063 (Fword_search_backward, Fword_search_forward)
7064 (Fword_search_backward_lax, Fword_search_forward_lax):
7065 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7066 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7068 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7070 * fileio.c (Finsert_file_contents): Move after-change-function call
7071 to before the "handled:" label, since all "goto handled" appear in
7072 cases where the *-change-functions have already been properly called
7075 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7077 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7078 waiting for input. (Bug#10169)
7080 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7082 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7083 verifies glyph row's hash code--we have just reallocated the
7084 glyphs, so their contents can be complete garbage. (Bug#10164)
7086 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7088 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7090 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7092 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7093 attributes are tested _before_ calling verify_row_hash, to protect
7094 against GCC re-ordering of the tests. (Bug#10164)
7096 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7098 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7100 * xterm.c (handle_one_xevent): Only set async_visible and friends
7101 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7102 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7103 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7105 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7107 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7108 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7109 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7110 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7111 All uses changed to use GCPRO1 etc.
7112 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7113 Revert to old implementation (i.e., before 2011-03-11).
7115 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7117 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7118 of scroll runs so as to avoid assigning disabled bogus rows and
7119 unnecessary graphics copy operations.
7121 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7123 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7124 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7125 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7126 (malloc, free, realloc, calloc): Redirect to e_* only when
7129 * lisp.h (GCTYPEBITS): Move before first use.
7130 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7131 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7132 this macro definition.
7134 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7137 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7139 * gtkutil.c (xg_create_frame_widgets):
7140 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7141 present with Gtk+ 2.0.
7143 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7145 * fileio.c (Finsert_file_contents): Undo previous change; see
7146 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7148 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7150 Rename locals to avoid shadowing.
7151 * fileio.c (Finsert_file_contents):
7152 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7153 * process.c (wait_reading_process_output):
7154 Rename inner 'proc' to 'p' to avoid shadowing.
7155 Indent for consistency with usual Emacs style.
7157 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7159 * xdisp.c (redisplay_window): If cursor row is not fully visible
7160 after recentering, and scroll-conservatively is set to a large
7161 number, scroll window by a few more lines to make the cursor fully
7162 visible and out of scroll-margin. (Bug#10105)
7163 (start_display): Don't move to the next line if the display should
7164 start at a newline that is part of a display vector or an overlay
7167 2011-11-24 Juri Linkov <juri@jurta.org>
7169 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7170 after the `MagickPingImage' call. (Bug#10112)
7172 2011-11-23 Chong Yidong <cyd@gnu.org>
7174 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7176 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7178 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7179 making another buffer current. (Bug#10114)
7181 2011-11-23 Glenn Morris <rgm@gnu.org>
7183 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7185 2011-11-23 Chong Yidong <cyd@gnu.org>
7187 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7188 using it (Bug#5984).
7190 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7192 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7193 and header-lines, as they don't have one computed for them.
7196 * .gdbinit (prow): Make displayed values more self-explaining.
7197 Add row's hash code.
7199 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7201 * process.c (wait_reading_process_output): Fix asynchrounous
7202 GnuTLS socket handling on some versions of the GnuTLS library.
7203 (wait_reading_process_output): Add comment and URL.
7205 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7207 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7209 2011-11-21 Chong Yidong <cyd@gnu.org>
7211 * window.c (Fnext_window, Fprevious_window): Doc fix.
7213 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7215 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7217 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7219 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7221 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7223 * window.c (Fset_window_combination_limit): Rename argument
7225 (Vwindow_combination_limit): Remove "status" from doc-string.
7227 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7229 * m/ibms390.h: Remove.
7230 * m/ibms390x.h: Don't include "ibms390.h".
7232 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7234 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7235 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7237 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7239 * casetab.c (Fset_case_table):
7240 * charset.c (Fcharset_after): Fix typos.
7242 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7244 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7245 Otherwise, valgrind does not work on some platforms.
7246 Problem reported by Andreas Schwab in
7247 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7248 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7249 is set, removing the need for VIRT_ADDRESS_VARIES.
7250 (PURE_P): Use a more-efficient implementation that needs just one
7251 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7252 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7253 to 4 (xorl, subq, cmpq, setbe).
7254 * alloc.c (pure): Always extern now, since that's the
7255 VIRT_ADDR_VARIES behavior.
7256 (PURE_POINTER_P): Use a single comparison, not two, for
7257 consistency with the new puresize.h.
7258 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7259 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7260 Remove VIRT_ADDR_VARIES no longer needed.
7262 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7264 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7265 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7266 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7267 behave as if the cursor position were at the window margin.
7269 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7270 and the cursor position is out of bounds, behave as if the cursor
7271 position were at the window margin. (Bug#10075)
7273 2011-11-18 Chong Yidong <cyd@gnu.org>
7275 * window.c (Fwindow_combination_limit): Make first argument
7276 non-optional, since it is meaningless for live windows like the
7279 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7281 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7283 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7285 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7286 (graft_intervals_into_buffer): Simplify.
7288 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7290 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7291 hash values of the two rows.
7292 (copy_row_except_pointers): Preserve the used[] arrays and the
7293 hash values of the two rows. (Bug#10035)
7294 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7296 * xdisp.c (row_hash): New function, body extracted from
7297 compute_line_metrics.
7298 (compute_line_metrics): Call row_hash, instead of computing the
7301 * dispnew.c (verify_row_hash): Call row_hash for computing the
7302 hash code of a row, instead of duplicating code from xdisp.c.
7304 * dispextern.h (row_hash): Add prototype.
7306 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7308 * frame.c (delete_frame): Don't delete the terminal when the last
7309 X frame is closed if emacs is built with GTK toolkit.
7311 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7313 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7315 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7317 * window.c (Vwindow_splits): Rename to
7318 Vwindow_combination_resize. Suggested by Juri Linkov.
7319 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7322 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7324 * nsfns.m (Fns_font_name):
7325 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7327 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7329 * window.h (window): Rename slot "nest" to "combination_limit".
7330 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7331 (Fset_window_nest): Rename to Fset_window_combination_limit.
7332 (Vwindow_nest): Rename to Vwindow_combination_limit.
7333 (recombine_windows, make_parent_window, make_window)
7334 (Fsplit_window_internal, saved_window)
7335 (Fset_window_configuration, save_window_save): Rename all
7336 occurrences of window_nest to window_combination_limit.
7338 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7340 * image.c (imagemagick_load_image): Fix typo.
7342 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7344 * xdisp.c (display_line): Move the call to
7345 highlight_trailing_whitespace before the call to
7346 compute_line_metrics, since the latter needs to see the final
7347 faces of all the glyphs to compute ROW's hash value.
7348 Fixes assertion violations in row_equal_p. (Bug#10035)
7350 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7352 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7353 just return (bug#10044).
7355 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7357 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7358 with user-defined heap size. Bump the default size of the temacs
7359 heap to 27MB, to avoid memory warning when running temacs.
7360 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7362 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7363 current_matrix and desired_matrix. (Bug#9990)
7364 (verify_row_hash) [XASSERTS]: New function.
7365 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7366 that the hash value of glyph rows is correct.
7368 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7370 * window.h (window): Remove splits slot.
7371 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7372 (Fdelete_other_windows_internal, make_parent_window)
7373 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7374 (Fset_window_configuration, save_window_save): Don't deal with
7375 split status of windows.
7376 (saved_window): Remove splits slot.
7377 (Vwindow_splits): Rewrite doc-string.
7379 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7381 * xfns.c (unwind_create_frame):
7382 * nsfns.m (unwind_create_frame):
7383 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7384 Vframe_list (Bug#9999).
7386 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7388 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7390 2011-11-11 Kenichi Handa <handa@m17n.org>
7392 * callproc.c (Fcall_process): Set the member dst_multibyte of
7395 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7397 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7398 avoid a crash (bug#9496).
7400 2011-11-09 Chong Yidong <cyd@gnu.org>
7402 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7403 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7405 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7407 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7409 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7411 Avoid some portability problems by eschewing 'extern inline' functions.
7412 The trivial performance wins aren't worth the portability hassles; see
7413 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7415 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7416 (window_box_width, window_box_left, window_box_left_offset)
7417 (window_box_right, window_box_right_offset): Undo previous change,
7418 by removing the "extern"s.
7419 * intervals.c (adjust_intervals_for_insertion)
7420 (adjust_intervals_for_deletion): Undo previous change,
7421 making these static again.
7422 (offset_intervals, temp_set_point_both, temp_set_point)
7423 (copy_intervals_to_string): No longer inline.
7424 * xdisp.c (window_text_bottom_y, window_box_width)
7425 (window_box_height, window_box_left_offset)
7426 (window_box_right_offset, window_box_left, window_box_right)
7427 (window_box): No longer inline.
7429 2011-11-08 Chong Yidong <cyd@gnu.org>
7431 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7432 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7433 Signal an error if not a live window.
7434 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7435 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7437 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7439 * lisp.h (syms_of_abbrev): Remove declaration.
7440 Reported by CHENG Gao <chenggao@royau.me>.
7442 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7444 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7445 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7446 of temacs in GUI mode.
7448 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7450 * window.h: Declare delete_all_child_windows instead of
7451 delete_all_subwindows.
7452 * window.c (Fwindow_nest, Fset_window_nest)
7453 (Fset_window_new_total, Fset_window_new_normal)
7454 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7455 (delete_all_subwindows): Rename to delete_all_child_windows.
7456 (Fdelete_other_windows_internal, Fset_window_configuration):
7457 Call delete_all_child_windows instead of delete_all_subwindows.
7458 * frame.c (delete_frame): Call delete_all_child_windows instead
7459 of delete_all_subwindows.
7461 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7463 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7464 This is also needed for porting to any host where GC_MARK_STACK is
7465 not GC_MAKE_GCPROS_NOOPS.
7466 (which_symbols): Use it.
7468 2011-11-07 Kenichi Handa <handa@m17n.org>
7470 * coding.c (coding_set_destination): Check coding->src_pos only
7471 when coding->src_object is a buffer (bug#9910).
7473 * process.c (send_process): Set the member src_multibyte of coding
7474 to 0 (bug#9911) when sending a unibyte text.
7476 * callproc.c (Fcall_process): Set the member src_multibyte of
7477 process_coding to 0 (bug#9912).
7479 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7481 * xmenu.c (cleanup_widget_value_tree): New function.
7482 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7483 calling free_menubar_widget_value_tree directly (Bug#9830).
7485 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7487 Fix some portability problems with 'inline'.
7488 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7489 (window_box_width, window_box_left, window_box_left_offset)
7490 (window_box_right, window_box_right_offset): Declare extern.
7491 Otherwise, these inline functions do not conform to C99 and
7492 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7493 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7494 * intervals.c (adjust_intervals_for_insertion)
7495 (adjust_intervals_for_deletion): Now extern, because otherwise the
7496 extern inline functions 'offset_intervals' couldn't refer to it.
7497 (static_offset_intervals): Remove.
7498 (offset_intervals): Rewrite using the old contents of
7499 static_offset_intervals. The old version didn't conform to C99
7500 because an extern inline function contained a reference to an
7501 identifier with static linkage.
7503 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7505 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7508 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7510 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7511 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7512 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7513 return Qleft_to_right.
7515 2011-11-06 Chong Yidong <cyd@gnu.org>
7517 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7518 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7519 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7520 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7521 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7522 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7523 (Fwindow_vscroll): Doc fix.
7524 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7525 argument, since it makes no sense to pass a live window and for
7526 consistency with window-child.
7528 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7530 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7533 2011-11-05 Jason Rumney <jasonr@gnu.org>
7535 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7536 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7538 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7539 bitwise arithmetic preventing use of unicode-sip and non-truetype
7542 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7544 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7547 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7548 initialization code to keep similarity to xfns.c after changes
7551 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7553 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7554 (unwind_create_frame): New function (Bug#9943).
7555 (Fx_create_frame): Restructure code to be more similar to the one in
7556 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7557 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7558 Move terminal->reference_count++ just before making the frame official
7561 * nsterm.m (x_free_frame_resources): New function.
7562 (x_destroy_window): Move code to x_free_frame_resources.
7564 * xfns.c (unwind_create_frame): Fix comment.
7565 (Fx_create_frame, x_create_tip_frame):
7566 Move terminal->reference_count++ just before making the frame
7567 official. Move initialization of image_cache_refcount and
7568 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7570 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7572 Support MSVC build with newer versions of Visual Studio.
7573 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7574 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7577 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7578 which are not supported by MSVC.
7579 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7580 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7582 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7584 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7586 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7588 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7590 Support MSVC build with newer versions of Visual Studio.
7591 * w32.c: Don't include w32api.h for MSVC.
7592 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7594 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7595 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7596 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7597 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7599 (alloca) [_MSC_VER]: Define to _alloca.
7601 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7603 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7605 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7607 * xdisp.c (note_mouse_highlight): If either of
7608 previous/next-single-property-change returns nil, treat that as
7609 the beginning or the end of the buffer. (Bug#9955)
7611 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7613 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7614 label is not null (Bug#9951).
7615 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7618 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7620 * window.c (Fwindow_body_size): Mention in the doc string that the
7621 return value is in frame's canonical units. (Bug#9949)
7623 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7625 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7627 * w32fns.c (unwind_create_frame): If needed, free the glyph
7628 matrices of the partially constructed frame. (Bug#9943)
7629 * xfns.c (unwind_create_frame): Likewise.
7631 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7633 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7634 Don't stop backward scan on the continuation glyph, even though
7635 its CHARPOS is positive.
7636 (mouse_face_from_buffer_pos, note_mouse_highlight):
7637 Rename cover_string to disp_string.
7639 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7641 * window.c (temp_output_buffer_show): Don't use
7642 Vtemp_buffer_show_specifiers.
7643 (Vtemp_buffer_show_specifiers): Remove unused variable.
7645 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7647 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7648 past the beginning of the current glyph matrix.
7650 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7652 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7653 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7654 HAVE_GTK3 (Bug#9869).
7656 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7657 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7659 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7661 * xterm.c: Declare x_handle_net_wm_state to return int.
7662 (handle_one_xevent): Check if we are iconified but don't have
7663 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7664 (get_current_wm_state): Return non-zero if not hidden,
7665 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7666 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7667 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7668 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7670 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7672 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7673 so that this new function doesn't get optimized away by a
7674 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7676 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7678 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7680 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7682 Fix the `xbytecode' command.
7683 * .gdbinit (xprintbytestr): New command.
7684 (xwhichsymbols): Rename from `which'; all callers changed.
7685 (xbytecode): Print the byte-code string as well.
7687 2011-10-29 Kim Storm <storm@cua.dk>
7689 * alloc.c (which_symbols): New function.
7691 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7693 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7696 2011-10-29 Glenn Morris <rgm@gnu.org>
7698 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7699 Not clear what it was for, and it causes various bugs. (Bug#9839)
7701 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7703 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7704 possible random value that matches one of those tested as
7705 condition to clear the mouse face.
7707 2011-10-28 Chong Yidong <cyd@gnu.org>
7709 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7711 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7713 * window.c (make_window): Initialize phys_cursor_on_p.
7715 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7717 * lisp.h (struct Lisp_Symbol): Update comments.
7719 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7721 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7723 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7725 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7726 <oslsachem@gmail.com> for helping to debug this.
7728 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7729 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7730 (g_b_init_get_glyph_outline_w): New static variables.
7731 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7732 (GetGlyphOutlineW_Proc): New typedefs.
7733 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7734 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7736 (w32font_open_internal, compute_metrics):
7737 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7738 instead of calling the "wide" APIs directly.
7740 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7742 * w32.h (syms_of_w32font): Add prototype.
7744 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7746 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7747 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7748 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7749 (Fmove_to_window_line): Doc fix.
7751 2011-10-27 Chong Yidong <cyd@gnu.org>
7753 * process.c (make_process): Set gnutls_state to NULL.
7755 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7756 non-NULL, regardless of GNUTLS_INITSTAGE.
7757 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7758 an error. Set process slots as soon as we allocate them.
7760 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7762 2011-10-27 Chong Yidong <cyd@gnu.org>
7764 * gnutls.c (emacs_gnutls_deinit): New function.
7765 Deallocate credentials structures as well as calling gnutls_deinit.
7766 (Fgnutls_deinit, Fgnutls_boot): Use it.
7768 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7769 (deactivate_process): Call emacs_gnutls_deinit.
7771 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7773 * image.c (x_create_x_image_and_pixmap):
7774 * w32.c (sys_rename, w32_delayed_load):
7775 * w32font.c (fill_in_logfont):
7776 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7778 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7780 * w32fns.c (w32_default_color_map): New function,
7781 extracted from Fw32_default_color_map.
7782 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7784 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7786 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7788 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7790 * keyboard.c (test_undefined): New function (bug#9751).
7791 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7793 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7795 * sysdep.c (init_sys_modes): Fix the check for the controlling
7796 terminal (Bug#6649).
7798 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7800 * dispextern.h (struct bidi_it): New member next_en_type.
7802 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7803 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7804 current character, check also for next_en_type being WEAK_EN.
7805 (bidi_resolve_weak): Don't enter the expensive loop if the current
7806 position is before next_en_pos. Record the bidi type of the first
7807 non-ET, non-BN character we find, in addition to its position.
7808 (bidi_level_of_next_char): Invalidate next_en_type when
7809 next_en_pos is over-stepped.
7811 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7813 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7814 * editfns.c: Rewrite current-time-zone so that it invokes
7815 the equivalent of (format-time-string "%Z") to get the time zone name.
7816 This fixes a bug when the time zone name contains characters that
7817 need converting from the system time locale to Emacs internal format.
7818 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7819 that patch fixed format-time-string to do the conversion, but
7820 I forgot to fix current-time-zone.
7821 (format_time_string): New function, containing most of
7822 what Fformat_time_string used to contain.
7823 (Fformat_time_string): Rewrite in terms of format_time_string.
7824 This doesn't change this function's behavior.
7825 (current-time-zone): Rewrite to use format_time_string.
7826 This fixes the bug reported by Michael Schierl in
7827 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7828 Jason Rumney's 2007-06-07 change worked around this bug, but
7830 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7832 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7834 * xdisp.c (start_display): If the character at POS is displayed
7835 via a display vector, reset IT->current.dpvec_index to zero.
7836 (try_window_reusing_current_matrix): If a line ends in a display
7837 vector or the next line starts in a display vector, continue
7838 redrawing the window even though the character position of
7839 start_row was reached.
7842 2011-10-18 Chong Yidong <cyd@gnu.org>
7844 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7845 with nobreak-char-display too.
7847 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7849 Fix part 3 of bug#9771.
7850 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7851 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7852 non-neutral characters if the current character is a paragraph
7853 separator (a.k.a. Newline). This avoids running the same
7854 expensive loop twice, once when we consume the preceding newline
7855 and the other time when the line actually needs to be displayed.
7856 Avoid the loop when we see neutrals on the base embedding level
7857 following a character whose directionality is the same as the
7858 paragraph's. This avoids running the expensive loop when a line
7859 ends in a long sequence of neutrals, like control characters.
7860 Add assertion against STRONG_AL type. Slightly rearrange code
7861 that determines the type of a neutral given the first non-neutral
7863 (bidi_level_of_next_char): Set next_en_pos to zero when
7864 invalidating its info.
7866 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7868 * xdisp.c (push_display_prop): Determine whether to record string
7869 or buffer position by IT->string, not by IT->method. Allow
7870 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7871 (move_it_vertically_backward): Don't look for character position
7872 immediately after the newline when in a continuation line.
7875 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7877 * window.c (coordinates_in_window): Rewrite and delabelize
7878 vertical border check. (Bug#5357) (Bug#9618)
7880 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7882 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7883 errors in XSetWindowBorder (bug#9310).
7885 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7887 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7888 avoid crash when xmalloc overrun checking is enabled.
7890 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7892 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7893 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7894 cursor motion with <left> and <right> arrow keys.
7896 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7897 some callers set that themselves.
7899 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7901 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7902 display string and the previous row comes from the same string and
7903 is empty. (Bug#9739) (Bug#9738)
7905 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7907 * doc.c (get_doc_string): Encode file name (bug#9735).
7909 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7911 * bidi.c (bidi_level_of_next_char):
7912 * xdisp.c (get_visually_first_element): Remove old incorrect
7913 comments regarding the Unicode Line Separator character.
7915 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7917 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7919 * alloc.c (Fgc_status): Do not access beyond zombies array
7920 boundary if nzombies > MAX_ZOMBIES.
7921 * alloc.c (dump_zombies): Add missing format specifier.
7923 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7925 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7926 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7928 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7929 Some packages use them to denote characters with modifiers.
7931 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7933 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7934 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7935 matching a pp-number. Rename parameter var to var1.
7937 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7939 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7941 2011-10-08 Glenn Morris <rgm@gnu.org>
7943 * callint.c (Fcall_interactively): Give a more explicit error for the
7944 'c' case with a non-character input. (Bug#8479)
7946 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7948 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7950 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7951 lines that are hscrolled on the left.
7953 * dispnew.c (buffer_posn_from_coords): Account for a possible
7954 presence of header-line. (Bug#4426)
7956 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7958 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7959 Don't advertise functionality which we discourage or doesn't work.
7961 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7963 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7964 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7965 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7966 this makes Emacs dump core during garbage collection on rare
7967 occasions. sizeof is obviously inferior to offsetof here, so
7968 stick with offsetof.
7969 (GC_POINTER_ALIGNMENT): New macro.
7970 (mark_memory): Omit 3rd (offset) arg; caller changed.
7971 Don't assume EMACS_INT alignment is the same as pointer alignment.
7973 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7975 * keyboard.c (read_key_sequence_remapped): New var.
7976 (read_key_sequence): Compute remapping in the right buffer.
7977 (command_loop_1): Use read_key_sequence's remapping directly.
7979 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7981 * dired.c (file_name_completion): Don't expand file name.
7982 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7983 before checking file name handler.
7985 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7986 they've been requested explicitly (bug#9591).
7988 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7990 * keymap.c (Fsingle_key_description): Use make_specified_string
7991 instead of build_string to build string from push_key_description.
7994 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7996 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7997 This fixes a Y2038 bug on 64-bit hosts.
7998 * buffer.c (reset_buffer):
7999 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8000 (Fclear_buffer_auto_save_failure):
8001 Use 0, not -1, to represent an unset failure time, since time_t
8002 might not be signed.
8004 Remove dependency on glibc malloc internals.
8005 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8006 Move back here from lisp.h, but with their new implementations.
8007 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8008 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8009 * charset.c (charset_table_init): New static var.
8010 (syms_of_charset): Use it instead of xmalloc. This removes a
8011 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8012 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8013 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8014 Move back to alloc.c.
8015 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8016 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8018 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8020 * nsterm.m (windowDidResize): Call x_set_window_size only when
8021 ns_in_resize is true. Otherwise set pixelwidth/height and
8022 call change_frame_size (Bug#9628).
8024 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8026 Port --enable-checking=all to Fedora 14 x86-64.
8027 * charset.c (syms_of_charset): Also account for glibc malloc's
8028 internal overhead when calculating the initial malloc maximum.
8030 Port --enable-checking=all to Fedora 14 x86.
8031 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8033 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8034 (overrun_check_realloc, overrun_check_free):
8035 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8036 That way, xmalloc returns a properly-aligned pointer even if
8037 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8038 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8039 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8040 into account when calculating the initial malloc maximum.
8041 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8042 Move here from alloc.c, so that charset.c can use it too.
8043 Properly align; the old code wasn't right for common 32-bit hosts
8044 when configured with --enable-checking=all.
8045 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8046 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8048 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8050 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8053 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8055 * xdisp.c (compute_display_string_end): If there's no display
8056 string at CHARPOS, return -1.
8058 * bidi.c (bidi_fetch_char): When compute_display_string_end
8059 returns a negative value, treat the character as a normal
8060 character not covered by a display string. (Bug#9624)
8062 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8064 * lread.c (Fread_from_string): Fix typo in docstring.
8066 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8068 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8069 newline, reseat the iterator instead of bidi-iterating there one
8070 character at a time. (Bug#9610)
8071 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8072 TO_CHARPOS if the bidi iterator is at base embedding level.
8074 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8076 * lread.c (readevalloop): Use correct code for NBSP.
8077 (read1): Likewise. (Bug#9608)
8079 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8081 * dbusbind.c (Fdbus_register_signal): When service is not
8082 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8084 2011-09-25 Glenn Morris <rgm@gnu.org>
8086 * buffer.c (truncate-lines): Doc fix.
8088 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8090 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8091 (Fset_window_next_buffers): Doc fix.
8093 2011-09-24 Glenn Morris <rgm@gnu.org>
8095 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8097 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8099 Fix minor problems found by static checking.
8100 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8101 * indent.c (Fvertical_motion): Fix == vs = typo.
8103 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8105 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8106 Default value is now t. Doc fix.
8108 * indent.c (Fvertical_motion): Compute and apply the overshoot
8109 logic when moving up, not only when moving down. Fix the
8110 confusing name and values of the it_overshoot_expected variable;
8111 logic changes accordingly. (Bug#9254) (Bug#9549)
8113 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8114 CHARPOS is covered by a display string which includes newlines.
8115 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8116 is covered by a display string with embedded newlines.
8118 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8120 * dbusbind.c (Fdbus_register_signal): Add match rule to
8121 Vdbus_registered_objects_table. (Bug#9581)
8122 (Fdbus_register_method, Vdbus_registered_objects_table):
8125 2011-09-24 Jim Meyering <meyering@redhat.com>
8127 do not ignore write error for any output size
8128 The previous change was incomplete.
8129 While it makes emacs --batch detect the vast majority of stdout
8130 write failures, errors were still ignored whenever the output size is
8131 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8132 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8133 && echo FAIL: ignored write error
8134 FAIL: ignored write error
8135 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8136 && echo FAIL: ignored write error
8137 FAIL: ignored write error
8138 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8140 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8142 * emacs.c (Fkill_emacs): In noninteractive mode exit
8143 non-successfully if a write error occurred on stdout. (Bug#9574)
8145 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8147 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8150 * dispextern.h (struct it): Update the comment documenting what
8153 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8155 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8156 a display string, extend search for cursor position to end of row.
8157 (find_row_edges): If the row ends in a newline from a display
8158 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8159 Handle the case of a display string with multiple newlines.
8160 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8161 non-empty line. Fixes confusing cursor motion with arrow keys at
8162 the beginning of a line that starts with whitespace.
8164 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8166 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8169 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8171 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8174 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8176 * xdisp.c (display_line): Record maximum and minimum buffer
8177 positions even if no glyphs were produced (e.g., by a zero-width
8178 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8179 buffer positions that will be removed from the glyph row because
8181 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8182 column is beyond frame width: don't subtract 1 "pixel" when
8183 computing width of the stretch.
8184 (reseat_at_next_visible_line_start): Undo the change made on
8185 2011-09-17 that saved paragraph information and restored it after
8186 the call to `reseat'. (Bug#9545)
8188 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8190 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8191 and turn window cursor on if cleared (Bug#9415).
8193 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8195 * search.c (boyer_moore): Take unibyte characters from pattern
8196 literally. (Bug#9458)
8198 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8200 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8202 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8204 Fix minor problem found by static checking.
8205 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8206 initialized, to pacify gcc -Wuninitialized.
8208 * fileio.c: Report proper errno when syscall falls.
8209 (Finsert_file_contents): Save and restore errno,
8210 so that report_file_error outputs the correct diagnostic.
8211 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8213 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8215 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8217 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8219 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8220 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8222 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8224 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8225 about the current paragraph and restore it after the call to reseat.
8227 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8228 (bidi_find_paragraph_start): Search back for paragraph beginning
8229 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8230 (bidi_move_to_visually_next): Only trigger paragraph-related
8231 computations when the last character is a newline or at EOB, not
8232 just any NEUTRAL_B. (Bug#9470)
8234 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8235 truncated lines if point is covered by a display string. (Bug#9524)
8237 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8239 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8240 (cons_to_x_long): New function.
8241 (lisp_data_to_selection_data): Use it. Correct the test for
8242 short-versus-long data; it was negated. Break out of vector
8243 loop, for efficiency, when a long datum is discovered.
8245 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8247 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8249 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8251 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8252 GCC PR/17406) by declaring this function with external scope.
8254 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8256 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8257 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8259 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8261 * editfns.c (Fformat): Correctly handle text properties on "%%".
8263 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8265 * xterm.c (x_draw_composite_glyph_string_foreground):
8266 * w32term.c (x_draw_composite_glyph_string_foreground):
8267 * term.c (encode_terminal_code):
8268 * composite.c (composition_update_it, get_composition_id):
8269 * xdisp.c (get_next_display_element)
8270 (fill_composite_glyph_string): Add comments about special meaning
8271 of TAB characters in a composition.
8273 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8275 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8276 This occurs when processing a multibyte format.
8277 Problem reported by Wolfgang Jenker.
8279 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8281 * xdisp.c (try_cursor_movement): Only check for exact match if
8282 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8284 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8286 Remove unused external symbols.
8287 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8288 * xdisp.c (calc_pixel_width_or_height): Now static.
8289 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8290 * indent.c (check_display_width):
8291 * w32term.c: Fix comment to match code.
8292 * xterm.c, xterm.h (x_catching_errors): Remove.
8294 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8296 * xselect.c: Use signed conversions more consistently (Bug#9498).
8297 (selection_data_to_lisp_data): Assume incoming selection data are
8298 signed integers, not unsigned. This is to be consistent with
8299 outgoing selection data, which was modified to use signed integers
8300 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8301 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8302 expects long, not unsigned long.
8304 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8306 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8307 computation of loop end. Reported by Johan Bockgård
8310 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8312 * frame.c (Fother_visible_frames_p): Function deleted.
8314 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8316 * indent.c (compute_motion): Process display vector front to back
8317 rather than the other way around. (Bug#2496)
8319 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8321 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8323 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8325 * minibuf.c (Fread_from_minibuffer): Doc fix.
8327 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8329 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8330 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8332 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8334 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8335 value for non-existent files.
8337 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8339 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8340 set its "size" to -1. This will set the modtime_size field of
8341 the corresponding buffer to -1, which is what
8342 verify-visited-file-modtime expects for files that do not exist.
8345 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8347 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8349 * lisp.h: ... from here. push_key_description is no longer
8350 defined in keyboard.c, so its declaration should not be in
8351 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8352 logically belongs with push_key_description.
8354 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8356 * buffer.h: Include <sys/types.h> instead of <time.h>.
8357 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8358 Problem reported by Herbert J. Skuhra.
8360 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8362 * xml.c (parse_region): Make the parsing work for
8363 non-comment-starting XML files again (bug#9144).
8365 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8367 * image.c (gif_load): Fix calculation of bottom and right corner.
8370 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8372 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8373 redisplay in small windows.
8375 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8377 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8379 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8381 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8382 Operate on live windows only.
8384 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8386 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8388 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8390 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8391 only under bidi iteration.
8393 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8395 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8397 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8399 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8400 Without this fix, the command to link temacs failed due to an
8401 undefined symbol __builtin_isnan. This is because
8402 /usr/include/iso/math_c99.h #defines isnan(x) to
8403 __builtin_isnan(x), but the bundled gcc, which identifies itself
8404 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8406 * floatfns.c (isnan): #undef, and then #define to a clone of
8408 (Fisnan): Always define, since it's always available now.
8409 (syms_of_floatfns): Always define isnan at the Lisp level.
8411 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8413 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8415 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8417 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8418 The previous code assumed that file offsets (off_t values) fit in
8419 EMACS_INT variables, which is not true on typical 32-bit hosts.
8420 The code messed up by falsely reporting buffer overflow in cases
8421 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8422 when "big" contains more than 2**29 bytes, even though this
8423 inserts just one byte and does not overflow the buffer.
8424 (Finsert_file_contents): Store file offsets as off_t
8425 values, not as EMACS_INT values. Check for overflow when
8426 converting between EMACS_INT and off_t. When checking for
8427 buffer overflow or for overlap, take the offsets into account.
8428 Don't use EMACS_INT for small values where int suffices.
8429 When checking for overlap, fix a typo: ZV was used where
8430 ZV_BYTE was intended.
8431 (Fwrite_region): Don't assume off_t fits into 'long'.
8432 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8434 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8436 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8438 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8440 sprintf-related integer and memory overflow issues (Bug#9412).
8442 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8443 (esprintf, exprintf, evxprintf): New functions.
8444 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8445 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8446 (modify_event_symbol): Do not assume that the length of
8447 name_alist_or_stem is safe to alloca and fits in int.
8448 (Fexecute_extended_command): Likewise for function name and binding.
8449 (Frecursion_depth): Wrap around reliably on integer overflow.
8450 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8451 since some callers pass EMACS_INT values.
8452 (Fsingle_key_description): Don't crash if symbol name contains more
8453 than MAX_ALLOCA bytes.
8454 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8455 (get_minibuffer): Arg is now EMACS_INT, not int.
8456 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8457 (esprintf, exprintf, evxprintf): New decls.
8458 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8460 * dbusbind.c (signature_cat): New function.
8461 (xd_signature, Fdbus_register_signal):
8462 Do not overrun buffer; instead, report string overflow.
8464 * dispnew.c (add_window_display_history): Don't overrun buffer.
8465 Truncate instead; this is OK since it's just a log.
8467 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8468 even if the time zone offset is outlandishly large.
8469 Don't mishandle offset == INT_MIN.
8471 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8472 when creating daemon; the previous buffer-overflow check was incorrect.
8474 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8475 which has the guts of the old verror function.
8477 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8478 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8480 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8481 (font_unparse_xlfd): Don't blindly alloca long strings.
8482 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8483 fits in int, when using sprintf. Use single snprintf to count
8484 length of string rather than counting it via multiple sprintfs;
8485 that's simpler and more reliable.
8486 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8487 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8488 sprintf, in case result does not fit in int.
8490 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8491 (fontset_from_font): Print it.
8493 * frame.c (tty_frame_count): Now printmax_t, not int.
8494 (make_terminal_frame, set_term_frame_name): Print it.
8495 (x_report_frame_params): In X, window IDs are unsigned long,
8496 not signed long, so print them as unsigned.
8497 (validate_x_resource_name): Check for implausibly long names,
8498 and don't assume name length fits in 'int'.
8499 (x_get_resource_string): Don't blindly alloca invocation name;
8500 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8503 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8504 (xg_check_special_colors, xg_set_geometry):
8505 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8507 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8508 Use esprintf, not sprintf, in case result does not fit in int.
8510 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8511 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8512 it as a large positive number.
8513 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8514 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8516 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8517 in case result does not fit in int.
8519 * print.c (float_to_string): Detect width overflow more reliably.
8520 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8521 buffer overrun. Don't assume list length fits in 'int'. Treat
8522 print length of 0 as 0, not as infinity; to be consistent with other
8523 uses of print length in this function. Don't overflow print length
8524 index. Don't assume hash table size fits in 'long', or that
8525 vectorlike size fits in 'unsigned long'.
8527 * process.c (make_process): Use printmax_t, not int, to format
8528 process-name gensyms.
8530 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8532 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8533 to avoid potential buffer overrun.
8535 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8536 if X resource line is longer than 512 bytes.
8538 * xfns.c (x_window): Make sprintf buffer a bit bigger
8539 to avoid potential buffer overrun.
8541 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8543 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8545 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8547 Integer overflow fixes for scrolling, etc.
8548 Without these, Emacs silently mishandles large integers sometimes.
8549 For example, "C-u 4294967297 M-x recenter" was treated as if
8550 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8552 * xdisp.c (try_window_id): Check Emacs fixnum range before
8553 converting to 'int'.
8555 * window.c (window_scroll_line_based, Frecenter):
8556 Check that an Emacs fixnum is in range before assigning it to 'int'.
8557 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8558 values converted from Emacs fixnums.
8559 (Frecenter): Don't wrap around a line count if it is out of 'int'
8560 range; instead, treat it as an extreme value.
8561 (Fset_window_configuration, compare_window_configurations):
8562 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8564 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8565 that can exceed INT_MAX. Check that EMACS_INT value is in range
8566 before assigning it to the (possibly-narrower) index.
8567 (match_limit): Don't assume that a fixnum can fit in 'int'.
8569 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8572 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8573 (Fvertical_motion): Don't wrap around LINES values that don't fit
8574 in 'int'. Instead, treat them as extreme values. This is good
8575 enough for windows, which can't have more than INT_MAX lines anyway.
8577 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8579 * Require libxml/parser.h to avoid compilation warning.
8581 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8583 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8584 since this reportedly can destroy thread storage.
8586 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8588 * syntax.c (find_defun_start): Update all cache variables if
8589 exiting early (Bug#9401).
8591 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8593 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8595 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8596 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8597 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8599 * term.c (tty_append_glyph): New function.
8600 (produce_stretch_glyph): Static function and its prototype deleted.
8602 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8605 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8607 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8608 when checking :margin (Bug#9390).
8609 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8610 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8611 so that the name doesn't mislead. All uses changed.
8613 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8615 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8618 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8620 * xdisp.c (move_it_to): Don't bail out early when reaching
8621 position beyond to_charpos, if we are scanning backwards.
8622 (move_it_vertically_backward): When DY == 0, make sure we get to
8623 the first character in the line after the newline.
8625 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8627 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8628 (ccl_driver): Do not generate an out-of-range pointer.
8629 (Fccl_execute_on_string): Remove unnecessary check for
8630 integer overflow, noted by Stefan Monnier in
8631 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8632 Remove a FIXME that didn't need fixing.
8633 Simplify the newly-introduced buffer reallocation code.
8635 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8637 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8639 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8641 Integer and memory overflow issues (Bug#9196).
8643 * doc.c (get_doc_string): Rework so that
8644 get_doc_string_buffer_size is the actual buffer size, rather than
8645 being 1 less than the actual buffer size; this makes xpalloc more
8648 * image.c (x_allocate_bitmap_record, cache_image):
8649 * xselect.c (Fx_register_dnd_atom):
8650 Simplify previous changes by using xpalloc.
8652 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8653 since either will do and ptrdiff_t is convenient with xpalloc.
8655 * charset.c (charset_table_size)
8656 (struct charset_sort_data.priority): Now ptrdiff_t.
8657 (charset_compare): Don't overflow if priorities differ greatly.
8658 (Fsort_charsets): Don't assume list length fits in int.
8659 Check for size-calculation overflow when allocating sort data.
8660 (syms_of_charset): Allocate an initial charset table that is
8661 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8663 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8665 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8666 The actual value is always <= INT_MAX, and leaving it unsigned made
8667 overflow checking harder.
8669 * dispextern.h (struct glyph_matrix.rows_allocated)
8670 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8671 with xpalloc. The values are still always <= INT_MAX.
8673 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8675 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8676 (SAFE_NALLOCA): New macro.
8678 * region-cache.c (struct boundary.pos, find_cache_boundary)
8679 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8680 (set_cache_region, invalidate_region_cache)
8681 (revalidate_region_cache, know_region_cache, region_cache_forward)
8682 (region_cache_backward, pp_cache):
8683 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8684 so that ptrdiff_t * can be passed to xpalloc.
8685 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8686 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8687 (pp_cache): Don't assume cache_len fits in int.
8688 * region-cache.h: Adjust extern decls to match.
8690 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8691 EMACS_INT, since either will do, for xpalloc.
8693 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8694 (xnmalloc, xnrealloc, xpalloc): New functions.
8696 * bidi.c (bidi_shelve_header_size): New constant.
8697 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8698 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8700 * bidi.c (bidi_cache_shrink):
8701 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8703 Don't update size of array until after memory allocation succeeds,
8704 because xmalloc/xrealloc may not return.
8705 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8706 now that we have proper integer overflow checking.
8707 (record_overlay_string, overlay_strings): Catch overflows when
8708 calculating size of overlay_str_buf.
8710 * callproc.c (Fcall_process): Check for size overflow when
8711 calculating size of args2.
8712 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8713 Normally we prefer signed values, but sticking with ptrdiff_t would
8714 require adding more-complicated checks.
8716 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8717 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8718 Redo buffer-overflow calculations to avoid integer overflow.
8719 Add a FIXME comment where memory seems to be over-allocated.
8721 * character.c (Fstring): Check for size-calculation overflow.
8723 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8724 unnecessary integer overflow. Check for size overflow.
8725 (encode_coding_object): Don't update size until xmalloc succeeds.
8727 * composite.c (get_composition_id): Check for overflow in glyph
8728 length calculations.
8730 Integer and memory overflow fixes for display code.
8731 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8732 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8733 (scrolling_window): Check for overflow in size calculations.
8734 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8735 Don't assume glyph table len fits in int.
8736 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8737 (row_table_size): Now ptrdiff_t, not int.
8738 (scrolling_window): Avoid overflow in size calculations.
8739 Don't update size until allocation succeeds.
8740 * fns.c (concat): Check for overflow in size calculations.
8741 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8742 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8743 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8745 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8746 (get_doc_string): Check for size calculation overflow.
8747 Don't update size until allocation succeeds.
8748 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8749 EMACS_INT, where ptrdiff_t will do.
8750 (Fsubstitute_command_keys): Check for string overflow.
8752 * editfns.c (set_time_zone_rule): Don't assume environment length
8754 (message_length): Now ptrdiff_t, not int.
8755 (Fmessage_box): Don't update size until allocation succeeds.
8756 Don't assume message length fits in int.
8757 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8759 * emacs.c (main): Do not reallocate argv, since there is a null at
8760 the end that can be overwritten, and this way there's no need to
8761 worry about size-calculation overflow.
8762 (sort_args): Check for size-calculation overflow.
8764 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8766 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8768 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8769 (x_set_scroll_bar_width, x_figure_window_size):
8770 Check for integer overflow.
8771 (x_set_alpha): Do not assume XINT fits in int.
8773 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8774 This is for the members text_lines, text_cols, total_lines, total_cols,
8775 where the system imposes an 'int' limit.
8777 * fringe.c (Fdefine_fringe_bitmap):
8778 Don't update size until alloc works.
8780 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8781 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8783 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8784 Check for size-calculation overflow.
8785 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8786 do, as we prefer signed integers.
8787 (id_to_widget.max_size, id_to_widget.used)
8788 (xg_store_widget_in_map, xg_remove_widget_from_map)
8789 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8790 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8791 Use and return ptrdiff_t, not int.
8792 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8793 * gtkutil.h: Change prototypes to match the above.
8795 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8796 are duplicate now that they've been promoted to lisp.h.
8797 (x_allocate_bitmap_record, x_alloc_image_color)
8798 (make_image_cache, cache_image, xpm_load):
8799 Don't update size until alloc is done.
8800 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8802 Check for size calculation overflow.
8803 (ct_colors_allocated_max): New constant.
8804 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8807 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8808 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8809 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8810 Use ptrdiff_t, not int, to count maps.
8811 (read_char_minibuf_menu_prompt): Check for overflow in size
8812 calculations. Don't update size until allocation succeeds.
8813 Redo calculations to avoid overflow.
8814 * keyboard.h: Change prototypes to match the above.
8816 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8818 (current_minor_maps): Check for size calculation overflow.
8819 * keymap.h: Change prototypes to match the above.
8821 * lread.c (read1, init_obarray): Don't update size until alloc done.
8823 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8824 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8826 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8827 Now ptrdiff_t, not int.
8828 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8829 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8831 * process.c (Fnetwork_interface_list): Check for overflow
8832 in size calculation.
8834 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8836 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8837 overflow. Don't bother calling xmalloc when xrealloc will do.
8839 * search.c (Freplace_match): Check for size calculation overflow.
8840 (Fset_match_data): Don't assume list lengths fit in 'int'.
8842 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8843 for command line length. Do not attempt to address one before the
8844 beginning of an array, as that's not portable.
8846 * term.c (max_frame_lines): Remove; unused.
8847 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8849 (encode_terminal_code, calculate_costs): Check for size
8850 calculation overflow.
8851 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8852 table lengths and related sizes. Don't update size until alloc
8853 done. Redo calculations to avoid overflow.
8854 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8856 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8857 subtracting pointers.
8858 (gobble_line): Check for overflow more carefully. Don't update size
8861 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8862 Don't update size until alloc done.
8863 Redo size calculations to avoid overflow.
8864 Check for size calculation overflow.
8865 (main) [DEBUG]: Fix typo in invoking tparam1.
8867 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8868 Use ptrdiff_t, not int, for sizes.
8869 (store_mode_line_noprop_char): Don't update size until alloc done.
8871 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8872 Use ptrdiff_t, not int, for sizes.
8873 (Finternal_make_lisp_face, cache_face):
8874 Check for size calculation overflow.
8875 (cache_face): Treat size calculation overflows as if they were
8876 memory exhaustion (the usual treatment), rather than aborting.
8878 * xfns.c (x_encode_text, x_set_name_internal)
8879 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8880 sizes, since they can exceed INT_MAX in size. Check for size
8881 calculation overflow.
8883 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8884 (xg_select): Check for size calculation overflow.
8885 Don't update size until alloc done.
8887 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8888 as sprintf is limited to int lengths.
8890 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8891 (X_LONG_MIN): New macros.
8892 Use them to make the following changes clearer.
8893 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8894 This change doesn't affect the value now, but it may help remind
8895 future maintainers not to raise the value too much later.
8896 (SELECTION_QUANTUM): Remove, replacing with ...
8897 (selection_quantum): ... new function, which avoids overflow.
8899 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8900 assumption that selection length fits in 'int'.
8901 (x_reply_selection_request, x_handle_selection_request)
8902 (x_get_window_property, receive_incremental_selection)
8903 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8904 (lisp_data_to_selection_data, clean_local_selection_data):
8905 Use ptrdiff_t, not int, to record length of selection.
8906 (x_reply_selection_request, x_get_window_property)
8907 (receive_incremental_selection, x_property_data_to_lisp):
8908 Redo calculations to avoid overflow.
8909 (x_reply_selection_request): When sending hint, ceiling it at
8910 X_LONG_MAX rather than relying on wraparound overflow to send
8912 (x_get_window_property, receive_incremental_selection)
8913 (lisp_data_to_selection_data, x_property_data_to_lisp):
8914 Check for size-calculation overflow.
8915 (x_get_window_property, receive_incremental_selection)
8916 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8917 Don't store size until memory allocation succeeds.
8918 (x_get_window_property): Plug memory leak on memory exhaustion.
8919 Don't double-block input; malloc is safe here. Don't assume 2**34
8920 - 4 fits in unsigned long. Add an xassert to check
8921 XGetWindowProperty overflow. Be more careful about overflow
8922 calculations, and distinguish size from memory overflow better.
8923 (receive_incremental_selection): When tracing, don't assume
8924 unsigned int is less than INT_MAX.
8925 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8926 harmful) conversions of unsigned short to int.
8927 (lisp_data_to_selection_data): Don't assume that integers
8928 in the range -65535 through -1 fit in an X unsigned short.
8929 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8930 result parameters unless successful. Rely on cons_to_unsigned
8931 to report problems with elements; the old code wasn't right anyway.
8932 (x_check_property_data): Check for int overflow; we cannot use
8933 a wider type due to X limits.
8934 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8936 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8938 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8939 (x_term_init): Check for size calculation overflow.
8940 (x_color_cells): Don't store size until memory allocation succeeds.
8941 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8942 Don't assume alloca size is less than MAX_ALLOCA.
8943 (x_term_init): Don't assume length fits in int (sprintf is limited
8946 Use ptrdiff_t for composition IDs.
8947 * character.c (lisp_string_width):
8948 * composite.c (composition_table_size, n_compositions)
8949 (get_composition_id, composition_gstring_from_id):
8950 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8951 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8952 * window.c (Frecenter):
8953 Use ptrdiff_t, not int, for composition IDs.
8954 * composite.c (get_composition_id): Check for integer overflow.
8955 * composite.h: Adjust prototypes to match the above changes.
8957 Use ptrdiff_t for hash table indexes.
8958 * category.c (hash_get_category_set):
8959 * ccl.c (ccl_driver):
8960 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8961 * coding.c (coding_system_charset_list, detect_coding_system):
8962 * coding.h (struct coding_system.id):
8963 * composite.c (get_composition_id, gstring_lookup_cache):
8964 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8965 * image.c (xpm_get_color_table_h):
8966 * lisp.h (hash_lookup, hash_put):
8967 * minibuf.c (Ftest_completion):
8968 Use ptrdiff_t for hash table indexes, not int (which is too
8969 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8970 32-bit --with-wide-int hosts).
8972 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8973 Add a FIXME comment about memory leaks.
8974 (syms_of_charset): Don't assume xmalloc returns.
8976 Don't assume that stated character widths fit in int.
8977 * character.c (Fchar_width, c_string_width, lisp_string_width):
8978 * character.h (CHAR_WIDTH):
8979 * indent.c (MULTIBYTE_BYTES_WIDTH):
8980 Use sanitize_char_width to avoid undefined and/or bad behavior
8981 with outlandish widths.
8982 * character.h (sanitize_tab_width): Rename from sanitize_width,
8983 now that we have two such functions. All uses changed.
8984 (sanitize_char_width): New inline function.
8986 Don't assume that tab-width fits in int.
8987 * character.h (sanitize_width): New inline function.
8988 (SANE_TAB_WIDTH): New macro.
8989 (ASCII_CHAR_WIDTH): Use it.
8990 * indent.c (sane_tab_width): Remove. All uses replaced by
8991 SANE_TAB_WIDTH (current_buffer).
8992 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8994 * fileio.c: Integer overflow issues with file modes.
8995 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8997 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8998 Remove unreachable code.
8999 (read_hex, load_charset_map_from_file): Check for integer overflow.
9001 * xterm.c: Don't go over XClientMessageEvent limit.
9002 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9003 (x_send_scroll_bar_event): Likewise. Check that the size does not
9004 exceed limits imposed by XClientMessageEvent, as well as the usual
9005 ptrdiff_t and size_t limits.
9007 * keyboard.c: Overflow, signedness and related fixes.
9008 (make_lispy_movement): Use same integer type in forward decl
9009 that is used in the definition.
9010 (read_key_sequence, keyremap_step):
9011 Change bufsize argument back to int, undoing my 2011-03-30 change.
9012 We prefer signed types, and int is wide enough here.
9013 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9014 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9015 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9016 length, not size_t. Use ptrdiff_t for index, not int.
9017 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9018 possibility of integer overflow.
9020 Overflow, signedness and related fixes for images.
9022 * dispextern.h (struct it.stack[0].u.image.image_id)
9023 (struct_it.image_id, struct image.id, struct image_cache.size)
9024 (struct image_cache.used, struct image_cache.ref_count):
9025 * gtkutil.c (update_frame_tool_bar):
9026 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9027 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9028 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9029 * nsmenu.m (update_frame_tool_bar):
9030 * xdisp.c (calc_pixel_width_or_height):
9031 * xfns.c (image_cache_refcount):
9032 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9033 on typical 64-bit hosts.
9035 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9036 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9037 Omit unnecessary casts to int.
9038 (parse_image_spec): Check that integers fall into 'int' range
9039 when the callers expect that.
9040 (image_ascent): Redo ascent calculation to avoid int overflow.
9041 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9042 (lookup_image): Remove unnecessary tests.
9043 (xbm_image_p): Locals are now of int, not EMACS_INT,
9044 since parse_image_check makes sure they fit into int.
9045 (png_load, gif_load, svg_load_image):
9046 Prefer int to unsigned where either will do.
9047 (tiff_handler): New function, combining the cores of the
9048 old tiff_error_handler and tiff_warning_handler.
9049 This function is rewritten to use vsnprintf and thereby avoid
9050 stack buffer overflows. It uses only the features of vsnprintf
9051 that are common to both POSIX and native Microsoft.
9052 (tiff_error_handler, tiff_warning_handler): Use it.
9053 (tiff_load, gif_load, imagemagick_load_image):
9054 Don't assume :index value fits in 'int'.
9055 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9056 (imagemagick_load_image): Check that crop parameters fit into
9057 the integer types that MagickCropImage accepts. Don't assume
9058 Vimagemagick_render_type has a nonnegative value. Don't assume
9059 size_t fits in 'long'.
9060 (gs_load): Use printmax_t to print the widest integers possible.
9061 Check for integer overflow when computing image height and width.
9063 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9065 * xdisp.c (redisplay_window): Don't force window start if point
9066 will be invisible in the resulting window. (Bug#9324)
9068 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9070 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9071 the display spec is of the form `(space ...)'.
9072 (handle_display_spec): Return the value returned by
9073 handle_single_display_spec, not just 1 or zero.
9074 (handle_single_display_spec): If the display spec is of the form
9075 `(space ...)', and specifies display in the text area, return 2
9077 (try_cursor_movement): Check for the need to scroll more
9078 accurately, and prefer exact match for point under bidi.
9079 Don't advance `row' beyond the last row of the window.
9081 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9082 into disp_prop; all users changed.
9084 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9085 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9086 for the text covered by the display property.
9088 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9090 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9091 Change return value to nil.
9092 (Frecord_buffer): Delete unused function.
9094 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9096 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9097 buffers, return left-to-right.
9098 (set_cursor_from_row): Consider candidate row a win if its glyph
9099 represents a newline and point is on that newline. Fixes cursor
9100 positioning on the newline at EOL of R2L text within L2R
9101 paragraph, and vice versa.
9102 (try_cursor_movement): Check continued rows, in addition to
9103 continuation rows. Fixes unwarranted scroll when point enters a
9104 continued line of R2L text within an L2R paragraph, or vice versa.
9105 (cursor_row_p): Consider the case of point being equal to
9106 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9107 from the end of a short line to the beginning of a continued line
9108 of R2L text within L2R paragraph.
9109 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9110 composed characters.
9112 * bidi.c (bidi_check_type): Use xassert.
9113 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9116 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9118 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9121 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9123 * nsfont.m (ns_otf_to_script): Fix typo.
9125 2011-08-22 Kenichi Handa <handa@m17n.org>
9127 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9128 extra slot even if the purpose is char-code-property-table.
9130 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9132 * xdisp.c (redisplay_window): When computing centering_position,
9133 account for the height of the header line. (Bug#8874)
9135 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9136 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9137 candidate is selected by the mouse, and that candidate has a
9138 composed character under the mouse.
9140 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9141 coordinates reported by pos-visible-in-window-p for a composed
9142 character in column zero.
9144 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9146 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9148 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9150 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9151 consider it a hit if to_charpos is anywhere in the range of the
9152 composed buffer positions.
9154 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9156 * image.c (gif_load): Don't assume that each subimage has the same
9157 dimensions as the base image. Handle disposal method that is
9158 "undefined" by the gif spec (Bug#9335).
9160 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9162 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9163 (Fcondition_case): Document `debug' symbol in error handler.
9165 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9167 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9168 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9169 from an Org mode buffer to a Speedbar frame.
9171 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9172 a composition, take its buffer position from IT->cmp_it.charpos.
9173 Fixes cursor positioning at the beginning of a line that begins
9174 with a composed character.
9176 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9178 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9179 character bidirectional type, use STRONG_L instead. Fixes crashes
9180 in a buffer produced by `describe-categories'.
9182 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9183 members before the level stack, so they would be saved and
9184 restored when copying iterator state. Fixes incorrect reordering
9185 around TABs covered by display properties.
9187 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9189 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9191 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9193 * eval.c (internal_condition_case, internal_condition_case_1)
9194 (internal_condition_case_2, internal_condition_case_n):
9195 Remove unnecessary aborts (Bug#9081).
9197 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9199 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9200 has no `load' handler, try opening the file locally. (Bug#9311)
9202 2011-08-16 Ken Brown <kbrown@cornell.edu>
9204 * gmalloc.c: Expand comment.
9206 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9208 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9209 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9211 2011-08-16 Ken Brown <kbrown@cornell.edu>
9213 Fix memory allocation problems in Cygwin build (Bug#9273).
9215 * unexcw.c ( __malloc_initialized): Declare external variable.
9216 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9218 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9220 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9222 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9224 [CYGWIN] (special_realloc): New function.
9225 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9226 requests to realloc storage in the static heap.
9228 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9230 * bidi.c (bidi_initialize): Remove unused local.
9232 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9235 * biditype.h: Remove file.
9236 * makefile.w32-in ($(BLD)/bidi.$(O)):
9237 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9239 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9241 * chartab.c: Improve commentary for the uniprop_table API.
9243 * bidi.c (bidi_paragraph_init): Support zero value of
9244 bidi_ignore_explicit_marks_for_paragraph_level.
9245 (bidi_initialize): Use uniprop_table instead of including
9246 biditype.h and bidimirror.h.
9248 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9249 coordinates of the iterator when restoring from ppos_it.
9252 2011-08-14 Kenichi Handa <handa@m17n.org>
9254 * process.c (create_process): Call setup_process_coding_systems
9255 after the pid of the process is set to -1 (Bug#8162).
9257 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9259 * xdisp.c (move_it_in_display_line_to): Don't invoke
9260 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9261 ppos_it. Fixes vertical cursor motion when line beginning is
9262 covered by an image. (Bug#9296)
9264 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9266 * nsterm.h (ns_run_ascript): Declare.
9267 (NSAPP_DATA2_RUNASSCRIPT): Define.
9269 * nsfns.m (as_script, as_result, as_status): New static variables.
9270 (ns_run_ascript): New function.
9271 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9272 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9273 the event loop. Get status from as_status (Bug#7276).
9275 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9276 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9277 the event loop (Bug#7276).
9279 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9281 * gnutls.c (QCgnutls_bootprop_priority)
9282 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9283 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9284 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9285 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9286 (QCgnutls_bootprop_verify_hostname_error)
9287 (QCgnutls_bootprop_callbacks_verify): Rename from
9288 Qgnutls_bootprop_..., all uses changed.
9290 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9293 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9295 * xfaces.c (Qframe_set_background_mode): Now static.
9296 * dispextern.h (Qframe_set_background_mode): Remove decl.
9298 * process.c (Fnetwork_interface_info): Declare local only if needed.
9300 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9302 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9303 (Fnetwork_interface_list): Allocate in increments of bytes instead
9304 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9305 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9307 (struct ifflag_def): notrailers is smart on OSX.
9308 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9309 Get hardware address with getifaddrs if available.
9311 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9313 * xdisp.c (iterate_out_of_display_property): xassert that
9314 IT->position is set to within IT->object's boundaries. Break from
9315 the loop as soon as EOB is reached; avoids infloops in redisplay
9316 when IT->position is set up wrongly due to some bug.
9317 Set IT->current to match the bidi iterator unconditionally.
9318 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9319 entry. Force push_it to save on the stack the current
9320 buffer/string position, to be restored by pop_it. Fix flags in
9321 the iterator structure wrt the object coming from a display
9322 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9323 properties. (Bug#9284)
9325 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9327 * fontset.c (fontset_get_font_group): Add proper type checks.
9330 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9332 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9333 and LC_VERSION_MIN_MACOSX.
9334 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9335 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9337 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9339 * xdisp.c (forward_to_next_line_start): Allow to use the
9340 no-display-properties-and-no-overlays under bidi display.
9341 Set disp_pos in the bidi iterator to avoid searches for display
9342 properties and overlays.
9344 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9346 * editfns.c (Fset_time_zone_rule): Document relationship with the
9349 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9350 the font entity extracted from the cache (Bug#8109).
9352 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9354 * composite.c (autocmp_chars): Don't reset point. That is done by
9355 restore_point_unwind (Bug#5984).
9357 2011-08-07 Juri Linkov <juri@jurta.org>
9359 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9360 to show the arg `TIME' instead of `TIMEVAL'.
9362 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9364 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9365 display property strides EOL and includes a newline, as in
9366 longlines-mode. (Bug#9254)
9367 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9368 word-wrap under bidirectional display. (Bug#9224)
9370 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9371 is non-zero, even if the data buffer is NULL. Fixes a crash in
9372 vertical-motion with longlines-mode. (Bug#9254)
9374 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9376 * bidi.c <bidi_cache_total_alloc>: Now static.
9377 (bidi_initialize): Initialize bidi_cache_total_alloc.
9379 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9382 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9383 amount allocated this far in `bidi_cache_total_alloc'.
9384 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9385 non-zero, only free the data buffer without restoring the cache
9386 contents. All callers changed.
9388 * dispextern.h (bidi_unshelve_cache): Update prototype.
9390 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9391 (move_it_in_display_line, move_it_to)
9392 (move_it_vertically_backward, move_it_by_lines): Replace the call
9393 to xfree to an equivalent call to bidi_unshelve_cache.
9394 (move_it_in_display_line_to): Fix logic of returning
9395 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9397 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9399 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9400 came from a string character with a `cursor' property. (Bug#9229)
9402 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9404 * Makefile.in (LIB_PTHREAD): New variable.
9405 (LIBES): Add LIB_PTHREAD (Bug#9216).
9407 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9408 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9410 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9412 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9414 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9416 * xterm.c (x_find_topmost_parent): New function.
9417 (x_set_frame_alpha): Find topmost parent window with
9418 x_find_topmost_parent and set the property there also (bug#9181).
9419 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9421 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9423 * callproc.c (Fcall_process): Avoid vfork clobbering
9424 the local vars buffer, coding_systems, current_dir.
9426 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9428 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9430 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9432 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9433 so that it is not optimized away.
9435 * xdisp.c (compute_display_string_pos): Remove unused local.
9437 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9439 Fix slow cursor motion and scrolling in large buffers with
9440 selective display, like Org Mode buffers. (Bug#9218)
9442 * dispextern.h (struct bidi_it): New member disp_prop_p.
9444 * xdisp.c: Remove one-slot cache of display string positions.
9445 (compute_display_string_pos): Accept an additional argument
9446 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9447 for a display string or property. If found, set DISP_PROP_P
9450 * bidi.c (bidi_fetch_char): Accept an additional argument
9451 DISP_PROP_P, and pass it to compute_display_string_pos.
9452 Only handle text covered by a display string if DISP_PROP_P is returned
9453 non-zero. All callers of bidi_fetch_char changed.
9455 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9457 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9459 2010-12-03 Don March <don@ohspite.net>
9461 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9462 last character M-[char] is translated to ESC [char] (bug#7541).
9464 2011-08-02 Kenichi Handa <handa@m17n.org>
9466 * lisp.h (uniprop_table): Extern it.
9468 * chartab.c (uniprop_table): Make it non-static.
9470 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9472 * xdisp.c (forward_to_next_line_start): Accept additional argument
9473 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9475 (reseat_at_next_visible_line_start): Use the bidi iterator state
9476 returned by forward_to_next_line_start to restore the state of
9477 it->bidi_it after backing up to previous newline. (Bug#9212)
9479 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9481 * regex.c (re_comp): Protoize.
9482 (re_exec): Fix return type.
9483 (regexec): Fix type of `ret'. (Bug#9203)
9485 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9487 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9488 This is needed if max-image-size is a floating-point number.
9490 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9492 * print.c (print_object): Print empty symbol as ##.
9494 * lread.c (read1): Read ## as empty symbol.
9496 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9498 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9499 setting frame foreground color (Bug#9175).
9500 (x_set_background_color): Likewise.
9502 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9503 contents (Bug#9176).
9504 (EmacsTooltip -init): Remove bezels and add shadows to
9507 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9508 or scroll bar (Bug#8470).
9510 * nsfont.m (nsfont_open): Remove assignment to voffset and
9511 unnecessary vars hshink, expand, hd, full_height, min_height.
9512 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9514 * nsterm.h (nsfont_info): Remove voffset field.
9516 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9518 Implement strike-through and overline on NextStep (Bug#8863).
9520 * nsfont.m (nsfont_open): Use underline position provided by font,
9521 instead of hard-coded value of 2.
9522 (nsfont_draw): Call ns_draw_text_decoration instead.
9524 * nsterm.h: Add declaration for ns_draw_text_decoration.
9526 * nsterm.m (ns_draw_text_decoration): New function for drawing
9527 underline, overline, and strike-through.
9528 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9529 ns_draw_text_decoration. Change treatment of cursor drawing to
9530 accommodate underlining, etc.
9532 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9534 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9537 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9539 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9540 Without this fix, if a signal arrives just after memory fills up,
9541 'malloc' might be invoked reentrantly.
9543 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9544 In other words, assume that every image size is allowed, on non-X
9545 hosts. This assumption is probably wrong, but it lets Emacs compile.
9547 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9549 * regex.c (re_iswctype): Convert return values to boolean.
9551 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9553 * xdisp.c (compute_display_string_pos): Don't use cached display
9554 string position if the buffer had its restriction changed.
9557 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9559 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9561 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9563 Integer signedness and overflow and related fixes. (Bug#9079)
9565 * bidi.c: Integer size and overflow fixes.
9566 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9567 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9568 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9569 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9570 (bidi_find_other_level_edge):
9571 Use ptrdiff_t instead of EMACS_INT where either will do.
9572 This works better on 32-bit hosts configured --with-wide-int.
9573 (bidi_cache_ensure_space): Check for size-calculation overflow.
9574 Use % rather than repeated addition, for better worst-case speed.
9575 Don't set bidi_cache_size until after xrealloc returns, because it
9577 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9578 (bidi_cache_ensure_space): Also check that the bidi cache size
9579 does not exceed that of the largest Lisp string or buffer. See Eli
9580 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9582 * alloc.c (__malloc_size_t): Remove.
9583 All uses replaced by size_t. See Andreas Schwab's note
9584 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9586 * image.c: Improve checking for integer overflow.
9587 (check_image_size): Assume that f is nonnull, since
9588 it is always nonnull in practice. This is one less thing to
9589 worry about when checking for integer overflow later.
9590 (x_check_image_size): New function, which checks for integer
9591 overflow issues inside X.
9592 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9593 This removes the need for a memory_full check.
9594 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9595 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9596 (xbm_read_bitmap_data): Change locals back to 'int', since
9597 their values must fit in 'int'.
9598 (xpm_load_image, png_load, tiff_load):
9599 Invoke x_create_x_image_and_pixmap earlier,
9600 to avoid much needless work if the image is too large.
9601 (tiff_load): Treat overly large images as if
9602 x_create_x_image_and_pixmap failed, not as malloc failures.
9603 (gs_load): Use x_check_image_size.
9605 * gtkutil.c: Omit integer casts.
9606 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9607 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9609 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9611 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9612 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9613 would wrongly return t on a 64-bit host.
9615 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9616 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9617 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9618 and therefore cause GCC to emit a bogus diagnostic in some cases.
9620 * image.c: Integer signedness and overflow and related fixes.
9621 This is not an exhaustive set of fixes, but it's time to
9622 record what I've got.
9623 (lookup_pixel_color, check_image_size): Remove redundant decls.
9624 (check_image_size): Don't assume that arbitrary EMACS_INT values
9625 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9626 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9627 (tiff_load, imagemagick_load_image):
9628 Check for overflow in size calculations.
9629 (x_create_x_image_and_pixmap): Remove unnecessary test for
9630 xmalloc returning NULL; that can't happen.
9631 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9632 (xpm_color_bucket): Use better integer hashing function.
9633 (xpm_cache_color): Don't possibly over-allocate memory.
9634 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9635 (gif_memory_source):
9636 Use ptrdiff_t, not int or size_t, to record sizes.
9637 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9638 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9639 either works, as we prefer signed integers.
9640 (tiff_read_from_memory, tiff_write_from_memory):
9641 Return tsize_t, not size_t, since that's what the TIFF API wants.
9642 (tiff_read_from_memory): Don't fail simply because the read would
9643 go past EOF; instead, return a short read.
9644 (tiff_load): Omit no-longer-needed casts.
9645 (Fimagemagick_types): Don't assume size fits into 'int'.
9647 Improve hashing quality when configured --with-wide-int.
9648 * fns.c (hash_string): New function, taken from sxhash_string.
9649 Do not discard information about ASCII character case; this
9650 discarding is no longer needed.
9651 (sxhash-string): Use it. Change sig to match it. Caller changed.
9652 * lisp.h: Declare it.
9653 * lread.c (hash_string): Remove, since we now use fns.c's version.
9654 The fns.c version returns a wider integer if --with-wide-int is
9655 specified, so this should help the quality of the hashing a bit.
9657 * emacs.c: Integer overflow minor fix.
9658 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9659 Define only if GNU_LINUX.
9660 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9662 * dispnew.c: Integer signedness and overflow fixes.
9663 Remove unnecessary forward decls, that were a maintenance hassle.
9664 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9666 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9667 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9668 (prepare_desired_row, line_draw_cost):
9669 Use int, not unsigned, where either works.
9670 (save_current_matrix, restore_current_matrix):
9671 Use ptrdiff_t, not size_t, where either works.
9672 (init_display): Check for overflow more accurately, and without
9673 relying on undefined behavior.
9675 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9676 Remove, replacing with the new symbols in lisp.h. All uses changed.
9677 * fileio.c (make_temp_name):
9678 * filelock.c (lock_file_1, lock_file):
9679 * xdisp.c (message_dolog):
9680 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9681 Use pMd etc. instead.
9682 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9683 replacing the pWIDE etc. symbols removed from editfns.c.
9685 * keyboard.h (num_input_events): Now uintmax_t.
9686 This is (very slightly) less likely to mess up due to wraparound.
9689 * buffer.c: Integer signedness fixes.
9690 (alloc_buffer_text, enlarge_buffer_text):
9691 Use ptrdiff_t rather than size_t when either will do, as we prefer
9694 * alloc.c: Integer signedness and overflow fixes.
9695 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9696 (__malloc_size_t): Default to size_t, not to int.
9697 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9698 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9699 Prefer ptrdiff_t to size_t when either would do, as we prefer
9701 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9702 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9703 Now const. Initialize with values that are in range even if char
9705 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9706 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9707 These functions do the right thing with sizes > 2**32.
9708 (check_depth): Now ptrdiff_t, not int.
9709 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9710 Adjust to new way of storing sizes. Check for size overflow bugs
9712 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9713 slightly wrong anyway, as it missed one instance of
9714 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9715 (refill_memory_reserve): Omit needless cast to size_t.
9716 (mark_object_loop_halt): Mark as externally visible.
9718 * xselect.c: Integer signedness and overflow fixes.
9719 (Fx_register_dnd_atom, x_handle_dnd_message):
9720 Use ptrdiff_t, not size_t, since we prefer signed.
9721 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9722 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9723 x_dnd_atoms_size and x_dnd_atoms_length.
9725 * doprnt.c: Prefer signed to unsigned when either works.
9727 * doprnt.c (doprnt):
9729 * xdisp.c (vmessage):
9730 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9731 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9732 prefer signed arithmetic to avoid comparison confusion.
9733 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9734 but is a bit tricky.
9736 Assume freestanding C89 headers, string.h, stdlib.h.
9737 * data.c, doprnt.c, floatfns.c, print.c:
9738 Include float.h unconditionally.
9739 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9740 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9741 * regex.c: Likewise for stddef.h, string.h.
9742 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9743 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9744 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9745 (STDC_HEADERS): Remove obsolete defines.
9746 * sysdep.c: Include limits.h unconditionally.
9748 Assume support for memcmp, memcpy, memmove, memset.
9749 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9750 * regex.c (memcmp, memcpy):
9751 Remove; we assume C89 now.
9753 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9754 (__malloc_safe_bcopy): Remove; no longer needed.
9756 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9757 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9758 well either way, and we prefer signed to unsigned.
9760 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9762 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9763 closes the connection while we're reading (bug#9182).
9765 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9767 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9768 are specified (Bug#9168).
9770 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9772 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9773 Found by GCC static checking and --with-wide-int on a 32-bit host.
9775 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9777 * xdisp.c (compute_display_string_pos): Fix logic of caching
9778 previous display string position. Initialize cached_prev_pos to
9779 -1. Fixes slow-down at the beginning of a buffer.
9781 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9783 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9784 for attrs[LFACE_FONTSET_INDEX].
9786 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9788 * xml.c (parse_region): Remove unused local
9789 that was recently introduced.
9791 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9793 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9794 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9796 * xdisp.c (move_it_in_display_line_to): Record the best matching
9797 position for TO_CHARPOS while scanning the line, and restore it on
9798 exit if none of the characters scanned was an exact match.
9799 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9800 when exact match is impossible due to invisible text, and the
9801 lines are truncated.
9803 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9805 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9808 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9810 Fix a significant slow-down of cursor motion with C-n, C-p,
9811 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9812 auto-repeat under bidi redisplay in fontified buffers.
9813 * xdisp.c (compute_stop_pos_backwards): New function.
9814 (next_element_from_buffer): Call compute_stop_pos_backwards to
9815 find a suitable prev_stop when we find ourselves before
9817 (reseat): Don't look for prev_stop, as that could mean a very long
9819 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9820 <cached_disp_overlay_modiff>: Cache for last found display string
9822 (compute_display_string_pos): Return the cached position if asked
9823 about the same buffer in the same area of character positions, and
9824 the buffer wasn't changed since the time the display string
9825 position was cached.
9827 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9829 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9830 is an integer, which is important for empty lines. (Bug#9149)
9832 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9834 * frame.c (Fmodify_frame_parameters): In tty case, update the
9835 default face if necessary (Bug#4238).
9837 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9839 * editfns.c (Fstring_to_char): No need to explain what a character
9840 is in the docstring (Bug#6576).
9842 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9844 * xml.c (parse_region): Make sure we always return a tree.
9846 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9848 * xml.c (parse_region): If a document contains only comments,
9851 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9853 * xml.c (make_dom): Return comments, too.
9855 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9858 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9859 and the surrounding thread.
9860 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9861 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9862 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9864 * s/openbsd.h (BROKEN_SIGIO): Define.
9865 * unexelf.c (unexec) [__OpenBSD__]:
9866 Don't update the .mdebug section of the Alpha COFF symbol table.
9868 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9870 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9873 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9875 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9876 This fixes some race conditions on the permissions of any newly
9879 * alloc.c (valid_pointer_p): Use pipe, not open.
9880 This fixes some permissions issues when debugging.
9882 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9883 If fchown fails to set both uid and gid, try to set just gid,
9884 as that is sometimes allowed. Adjust the file's mode to eliminate
9885 setuid or setgid bits that are inappropriate if fchown fails.
9887 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9889 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9890 to compare Lisp_Objects.
9891 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9892 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9893 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9895 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9897 * lread.c (read_integer): Unread even EOF character.
9898 (read1): Likewise. Properly record start position of symbol.
9900 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9901 symbol character follows.
9903 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9905 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9906 This works around a problem with the previous change to Fcopy_file.
9907 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9908 and without this change, GCC might complain about discarding
9909 fchown's return value.
9911 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9913 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9915 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9917 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9919 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9921 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9922 it's used from the C level.
9924 * process.c: Use the same condition for POLL_FOR_INPUT in both
9925 keyboard.c and process.c (bug#1858).
9927 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9929 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9930 (Fgnutls_boot): Use it.
9932 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9934 * doc.c (Fsubstitute_command_keys): Revert last change.
9936 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9938 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9939 quotes the next character, and doesn't affect other longer
9940 sequences (bug#8935).
9942 * lread.c (syms_of_lread): Clarify that is isn't only
9943 `eval-buffer' and `eval-defun' that's affected by
9944 `lexical-binding' (bug#8460).
9946 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9948 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9949 bidi redisplay when a line includes both an image and is truncated.
9951 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9953 Fix minor problems found by static checking.
9954 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9955 (elsz): Now a signed constant, not a size_t var. We prefer signed
9956 types to unsigned, to avoid integer comparison confusion. Without
9957 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9958 "cannot optimize loop, the loop counter may overflow", a symptom
9960 * indent.c (Fvertical_motion): Mark locals as initialized.
9961 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9963 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9965 * search.c (Fre_search_backward): Mention `case-fold-search' in
9966 all the re_search_* functions (bug#8138).
9968 * keyboard.c (Fopen_dribble_file): Document when the file is
9971 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9973 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9976 Support bidi reordering of display and overlay strings.
9977 * xdisp.c (compute_display_string_pos)
9978 (compute_display_string_end): Accept additional argument STRING.
9979 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9980 (reseat_to_string): Initialize bidi_it->string.s and
9981 bidi_it->string.schars.
9982 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9983 NULL (avoids a crash in bidi_paragraph_init).
9984 Initialize itb.string.lstring.
9985 (init_iterator): Call bidi_init_it only of a valid
9986 buffer position was specified. Initialize paragraph_embedding to
9988 (reseat_to_string): Initialize the bidi iterator.
9989 (display_string): If we need to ignore text properties of
9990 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9991 original value of -1 will not work with bidi.)
9992 (compute_display_string_pos): First arg is now struct
9993 `text_pos *'; all callers changed. Support display properties on
9995 (compute_display_string_end): Support display properties on Lisp
9997 (init_iterator, reseat_1, reseat_to_string): Initialize the
9998 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9999 when iterating on a string not from display properties).
10000 (compute_display_string_pos, compute_display_string_end):
10001 Fix calculation of the object to scan. Fixes an error when using
10003 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10004 base_level_stop; instead, set base_level_stop to BEGV.
10005 Fixes crashes in vertical-motion.
10006 (next_element_from_buffer): Improve commentary for when
10007 the iterator is before prev_stop.
10008 (init_iterator): Initialize bidi_p from the default value of
10009 bidi-display-reordering, not from buffer-local value. Use the
10010 buffer-local value only if initializing for buffer iteration.
10011 (handle_invisible_prop): Support invisible properties on strings
10012 that are being bidi-reordered.
10013 (set_iterator_to_next): Support bidi reordering of C strings and
10015 (next_element_from_string): Support bidi reordering of Lisp
10017 (handle_stop_backwards): Support Lisp strings as well.
10018 (display_string): Support display of R2L glyph rows.
10019 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10020 (init_iterator): Don't initialize it->bidi_p for strings
10022 (reseat_to_string): Initialize it->bidi_p for strings here.
10023 (next_element_from_string, next_element_from_c_string)
10024 (next_element_from_buffer): Add xassert's for correspondence
10025 between IT's object being iterated and it->bidi_it.string
10027 (face_before_or_after_it_pos): Support bidi iteration.
10028 (next_element_from_c_string): Handle the case of the first string
10029 character that is not the first one in the visual order.
10030 (get_visually_first_element): New function, refactored from common
10031 parts of next_element_from_buffer, next_element_from_string, and
10032 next_element_from_c_string.
10033 (tool_bar_lines_needed, redisplay_tool_bar)
10034 (display_menu_bar): Force left-to-right direction. Add a FIXME
10035 comment for making that be controlled by a user option.
10036 (push_it, pop_it): Save and restore the state of the
10037 bidi iterator. Save and restore the bidi_p flag.
10038 (pop_it): Iterate out of display property for string iteration as
10040 (iterate_out_of_display_property): Support iteration over strings.
10041 (handle_single_display_spec): Set up it->bidi_it for iteration
10042 over a display string, and call bidi_init_it.
10043 (handle_single_display_spec, next_overlay_string)
10044 (get_overlay_strings_1, push_display_prop): Set up the bidi
10045 iterator for displaying display or overlay strings.
10046 (forward_to_next_line_start): Don't use the shortcut if
10048 (back_to_previous_visible_line_start): If handle_display_prop
10049 pushed the iterator stack, restore the internal state of the bidi
10050 iterator by calling bidi_pop_it same number of times.
10051 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10052 and we are bidi-iterating, don't decrement the iterator position;
10053 instead, set the first_elt flag in the bidi iterator, to produce
10055 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10056 (push_display_prop): xassert that we are iterating a buffer.
10057 (push_it, pop_it): Save and restore paragraph_embedding member.
10058 (handle_single_display_spec, next_overlay_string)
10059 (get_overlay_strings_1, reseat_1, reseat_to_string)
10060 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10061 correctly. Don't assume unibyte strings are not bidi-reordered.
10062 (compute_display_string_pos)
10063 (compute_display_string_end): Fix handling the case of C string.
10064 (push_it, pop_it): Save and restore from_disp_prop_p.
10065 (handle_single_display_spec, push_display_prop): Set the
10066 from_disp_prop_p flag.
10067 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10068 (pop_it): Call iterate_out_of_display_property only if we are
10069 popping after iteration over a string that came from a display
10070 property. Fix a typo in popping stretch info. Add an assertion
10071 for verifying that the iterator position is in sync with the bidi
10073 (handle_single_display_spec, get_overlay_strings_1)
10074 (push_display_prop): Fix initialization of paragraph direction for
10075 string when that of the parent object is not yet determined.
10076 (reseat_1): Call bidi_init_it to resync the bidi
10077 iterator with IT's position. (Bug#7616)
10078 (find_row_edges): If ROW->start.pos gives position
10079 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10080 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10081 Reset the from_disp_prop_p flag.
10082 (SAVE_IT, RESTORE_IT): New macros.
10083 (pos_visible_p, face_before_or_after_it_pos)
10084 (back_to_previous_visible_line_start)
10085 (move_it_in_display_line_to, move_it_in_display_line)
10086 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10087 (try_scrolling, redisplay_window, display_line): Use them when
10088 saving a temporary copy of the iterator and restoring it back.
10089 (back_to_previous_visible_line_start, reseat_1)
10090 (init_iterator): Empty the bidi cache "stack".
10091 (move_it_in_display_line_to): If iterator ended up at
10092 EOL, but we never saw any buffer positions smaller than
10093 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10094 motion in bidi-reordered lines.
10095 (move_it_in_display_line_to): Record prev_method and prev_pos
10096 immediately before the call to set_iterator_to_next. Fixes cursor
10097 motion in bidi-reordered lines with stretch glyphs and strings
10098 displayed in margins. (Bug#8133) (Bug#8867)
10099 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10101 (pos_visible_p): Support positions in bidi-reordered lines.
10102 Save and restore bidi cache.
10104 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10105 (bidi_paragraph_info): Delete unused struct.
10106 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10107 (bidi_cache_start): New variable.
10108 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10110 (bidi_cache_fetch_state, bidi_cache_search)
10111 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10112 (bidi_cache_find, bidi_peek_at_next_level)
10113 (bidi_level_of_next_char, bidi_find_other_level_edge)
10114 (bidi_move_to_visually_next): Compare cache index with
10115 bidi_cache_start rather than with zero.
10116 (bidi_fetch_char): Accept new argument STRING; all callers
10117 changed. Support iteration over a string. Support strings with
10118 display properties. Support unibyte strings. Fix the type of
10119 `len' according to what STRING_CHAR_AND_LENGTH expects.
10120 (bidi_paragraph_init, bidi_resolve_explicit_1)
10121 (bidi_resolve_explicit, bidi_resolve_weak)
10122 (bidi_level_of_next_char, bidi_move_to_visually_next):
10123 Support iteration over a string.
10124 (bidi_set_sor_type, bidi_resolve_explicit_1)
10125 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10126 can now be zero (for strings); special values 0 and -1 were
10127 changed to -1 and -2, respectively.
10128 (bidi_char_at_pos): New function.
10129 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10130 Call it instead of FETCH_MULTIBYTE_CHAR.
10131 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10132 initialized to valid values.
10133 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10135 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10136 the test for valid cached positions. Fix the logic for looking up
10137 the sentinel state in the cache. GCPRO the Lisp string we are
10139 (bidi_push_it, bidi_pop_it): New functions.
10140 (bidi_initialize): Initialize the bidi cache start stack pointer.
10141 (bidi_cache_ensure_space): New function, refactored from part of
10142 bidi_cache_iterator_state. Don't assume the required size is just
10143 one BIDI_CACHE_CHUNK away.
10144 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10145 (bidi_count_bytes, bidi_char_at_pos): New functions.
10146 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10147 always valid if bidi_cache_idx is valid.
10148 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10149 is valid if it's going to be used.
10150 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10151 (bidi_cache_fetch_state, bidi_cache_search)
10152 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10153 (bidi_cache_iterator_state, bidi_cache_find)
10154 (bidi_find_other_level_edge, bidi_cache_start_stack):
10155 All variables related to cache indices are now EMACS_INT.
10157 * dispextern.h (struct bidi_string_data): New structure.
10158 (struct bidi_it): New member `string'. Make flag members be 1-bit
10159 fields, and put them last in the struct.
10160 (compute_display_string_pos, compute_display_string_end):
10162 (bidi_push_it, bidi_pop_it): Add prototypes.
10163 (struct iterator_stack_entry): New members bidi_p,
10164 paragraph_embedding, and from_disp_prop_p.
10165 (struct it): Member bidi_p is now a bit field 1 bit wide.
10166 (bidi_shelve_cache, bidi_unshelve_cache):
10167 Declare prototypes.
10169 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10170 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10171 and vector-like objects.
10173 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10174 cache around display iteration.
10176 * window.c (Fwindow_end, window_scroll_pixel_based)
10177 (displayed_window_lines, Frecenter): Save and restore the bidi
10178 cache around display iteration.
10180 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10182 * editfns.c (Fdelete_region): Clarify the use of the named
10183 parameters (bug#6788).
10185 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10187 * indent.c (Fvertical_motion): Set and restore w->pointm when
10188 saving and restoring the window's buffer (Bug#9006).
10190 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10192 * editfns.c (Fstring_to_char): Clarify just what is returned
10193 (bug#6576). Text by Eli Zaretskii.
10195 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10197 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10199 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10201 * buffer.c (mmap_find): Fix a typo.
10203 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10205 Fix execution of x selection hooks.
10206 * xselect.c (Qx_lost_selection_functions)
10207 (Qx_sent_selection_functions): New vars.
10208 (syms_of_xselect): DEFSYM them.
10209 (x_handle_selection_request): Pass Qx_sent_selection_functions
10210 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10211 (x_handle_selection_clear,x_clear_frame_selections):
10212 Pass Qx_lost_selection_functions rather than
10213 Vx_lost_selection_functions to Frun_hook_with_args.
10215 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10217 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10218 The old code sometimes used this field without initializing it.
10220 * alloc.c (gc_sweep): Don't read past end of array.
10221 In theory, the old code could also have corrupted Emacs internals,
10222 though it'd be very unlikely.
10224 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10226 * character.c (Fcharacterp): Don't advertise optional ignored
10227 argument. (Bug#4026)
10229 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10231 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10234 * window.c (Fset_window_start): Doc fix (bug#4199).
10235 (Fset_window_hscroll): Ditto.
10237 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10239 Fix minor new problems caught by GCC 4.6.1.
10240 * term.c (init_tty): Remove unused local.
10241 * xsettings.c (store_monospaced_changed): Define this function only
10242 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10243 not used otherwise.
10245 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10247 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10249 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10251 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10252 are the mini-buffer and the echo area (bug#3320).
10254 * term.c (init_tty): Remove support for supdup, c10 and perq
10255 terminals, which are no longer supported (bug#1482).
10257 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10259 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10261 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10263 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10264 for non-popups (Bug#3642).
10266 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10268 * alloc.c (reset_malloc_hooks): Protoize.
10269 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10270 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10271 * cm.c (losecursor): Likewise.
10272 * data.c (fmod): Likewise.
10273 * dispnew.c (swap_glyphs_in_rows): Likewise.
10274 * emacs.c (memory_warning_signal): Likewise.
10275 * floatfns.c (float_error): Likewise.
10276 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10277 (otf_open, font_otf_capability, generate_otf_features)
10278 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10280 * image.c (pbm_read_file): Likewise.
10281 * indent.c (string_display_width): Likewise.
10282 * intervals.c (check_for_interval, search_for_interval)
10283 (inc_interval_count, count_intervals, root_interval)
10284 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10285 * lread.c (defalias): Likewise.
10286 * ralloc.c (r_alloc_check): Likewise.
10287 * regex.c (set_image_of_range_1, set_image_of_range)
10288 (regex_grow_registers): Likewise.
10289 * sysdep.c (strerror): Likewise.
10290 * termcap.c (valid_filename_p, tprint, main): Likewise.
10291 * tparam.c (main): Likewise.
10292 * unexhp9k800.c (run_time_remap, save_data_space)
10293 (update_file_ptrs, read_header, write_header, calculate_checksum)
10294 (copy_file, copy_rest, display_header): Likewise.
10295 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10297 * xdisp.c (check_it): Likewise.
10298 * xfaces.c (register_color, unregister_color, unregister_colors):
10300 * xfns.c (print_fontset_result): Likewise.
10301 * xrdb.c (member, fatal, main): Likewise.
10303 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10305 Fix minor problems found by static checking (Bug#9031).
10306 * chartab.c (char_table_set_range, map_sub_char_table):
10307 Remove unused locals.
10308 (uniprop_table): Now static.
10309 * composite.c (_work_char): Remove unused static var.
10311 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10313 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10315 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10317 * gtkutil.c (qttip_cb): Remove code without function.
10319 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10321 * w32.c (pthread_sigmask): New stub.
10323 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10325 Use pthread_sigmask, not sigprocmask (Bug#9010).
10326 sigprocmask is portable only for single-threaded applications, and
10327 Emacs can be multi-threaded when it uses GTK.
10328 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10330 * callproc.c (Fcall_process):
10331 * process.c (create_process):
10332 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10333 Use pthread_sigmask, not sigprocmask.
10335 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10337 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10338 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10341 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10343 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10344 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10345 (xg_hide_tooltip): Fix comment.
10347 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10348 in registerServicesMenuSendTypes.
10349 (validRequestorForSendType): Don't check ns_return_types.
10351 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10354 2011-07-08 Jason Rumney <jasonr@gnu.org>
10356 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10357 SH_SHOW for hidden windows (Bug#5482).
10359 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10360 frame struct members of non-existent frames (Bug#6284).
10362 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10364 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10365 variable firstTime not needed on OSX >= 10.6.
10366 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10367 >= 10.5. Use setKnobProportion, setDoubleValue.
10369 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10370 (MAC_OS_X_VERSION_10_5): Define if not defined.
10371 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10372 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10373 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10375 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10376 cString and lossyCString on OSX >= 10.4.
10378 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10379 sizeToFit on OSX >= 10.2.
10381 * nsimage.m (allocInitFromFile): Don't use deprecated method
10382 bestRepresentationForDevice on OSX >= 10.6.
10384 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10387 * emacs.c: Declare unexec_init_emacs_zone.
10389 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10391 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10393 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10394 on svcsMenu (Bug#8842).
10396 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10398 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10400 * nsterm.m (QUTF8_STRING): Declare.
10401 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10402 (validRequestorForSendType): Return type is (id).
10403 Change indexOfObjectIdenticalTo to indexOfObject.
10404 Check if we have local selection before returning self (Bug#8842).
10405 (writeSelectionToPasteboard): Put local selection into paste board
10406 if we have a local selection (Bug#8842).
10407 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10409 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10410 (ns_get_local_selection): Declare.
10412 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10414 * keymap.c (describe_map_tree): Don't insert a double newline at
10415 the end of the buffer (bug#1169) and return whether we inserted
10418 * callint.c (Fcall_interactively): Change "reading args" to
10419 "providing args" to try to clarify what it does (bug#1010).
10421 2011-07-07 Kenichi Handa <handa@m17n.org>
10423 * composite.c (composition_compute_stop_pos): Ignore a static
10424 composition starting before CHARPOS (Bug#8915).
10426 * xdisp.c (handle_composition_prop): Likewise.
10428 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10430 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10433 2011-07-07 Kenichi Handa <handa@m17n.org>
10435 * character.h (unicode_category_t): New enum type.
10437 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10438 (Qchar_code_property_table): New variable.
10439 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10440 (UNIPROP_COMPRESSED_FORM_P): New macros.
10441 (char_table_ascii): Uncompress the compressed values.
10442 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10443 Uncompress the compressed values.
10444 (sub_char_table_ref_and_range): Likewise.
10445 (char_table_ref_and_range): Uncompress the compressed values.
10446 (sub_char_table_set): New arg is_uniprop. Callers changed.
10447 Uncompress the compressed values.
10448 (sub_char_table_set_range): Args changed. Callers changed.
10449 (char_table_set_range): Adjuted for the above change.
10450 (map_sub_char_table): Delete args default_val and parent. Add arg
10451 top. Give decoded values to a Lisp function.
10452 (map_char_table): Adjust for the above change. Give decoded
10453 values to a Lisp function. Gcpro more variables.
10454 (uniprop_table_uncompress)
10455 (uniprop_decode_value_run_length): New functions.
10456 (uniprop_decoder, uniprop_decoder_count): New variables.
10457 (uniprop_get_decoder, uniprop_encode_value_character)
10458 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10460 (uniprop_encoder, uniprop_encoder_count): New variables.
10461 (uniprop_get_encoder, uniprop_table)
10462 (Funicode_property_table_internal, Fget_unicode_property_internal)
10463 (Fput_unicode_property_internal): New functions.
10464 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10465 Sunicode_property_table_internal, Sget_unicode_property_internal,
10466 and Sput_unicode_property_internal. Defvar_lisp
10467 char-code-property-alist.
10469 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10470 Vunicode_category_table.
10472 * font.c (font_range): Adjust for the change of
10473 Vunicode_category_table.
10475 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10477 * m/iris4d.h: Remove file, move contents ...
10478 * s/irix6-5.h: ... here.
10480 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10482 Remove unportable assumption about struct layout (Bug#8884).
10483 * alloc.c (mark_buffer):
10484 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10485 (clone_per_buffer_values): Don't assume that
10486 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10487 This isn't true in general, and it's particularly not true
10488 if Emacs is configured with --with-wide-int.
10489 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10490 New macros, used in the buffer.c change.
10492 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10494 * xsettings.c: Use both GConf and GSettings if both are available.
10495 (store_config_changed_event): Add comment.
10496 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10497 (store_tool_bar_style_changed): New functions.
10498 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10499 (struct xsettings): Move font inside HAVE_XFT.
10500 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10501 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10502 Move inside HAVE_XFT.
10503 (something_changed_gsettingsCB): Rename from something_changedCB.
10504 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10506 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10507 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10508 (something_changed_gconfCB): Rename from something_changedCB.
10509 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10510 (parse_settings): Move check for font inside HAVE_XFT.
10511 (read_settings, apply_xft_settings): Add comment.
10512 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10513 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10514 call store_font_name_changed.
10515 (xft_settings_event): Add comment.
10516 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10517 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10518 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10519 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10520 (xsettings_initialize): Call init_gsettings last.
10521 (xsettings_get_system_font, xsettings_get_system_normal_font):
10524 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10526 Random fixes. E.g., (random) never returned negative values.
10527 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10528 subseconds part to the entropy, as that's a bit more random.
10529 Prefer signed to unsigned, since the signedness doesn't matter and
10530 in general we prefer signed. When given a limit, use a
10531 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10532 latter isn't right if USE_2_TAGS_FOR_INTS.
10533 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10534 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10536 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10538 * textprop.c (text_property_stickiness):
10539 Obey Vtext_property_default_nonsticky.
10540 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10541 * w32fns.c (syms_of_w32fns):
10542 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10544 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10546 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10547 This is more efficient than Ffile_directory_p and avoids a minor race.
10549 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10551 * buffer.c (Foverlay_put): Say what the return value is
10554 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10555 is a directory before asking whether to use the file name
10557 (barf_or_query_if_file_exists): Make the "File is a directory"
10558 error be more correct.
10560 * fns.c (Frequire): Remove the mention of the .gz files, since
10561 that's installation-specific, but keep the mention of
10562 `get-load-suffixes'.
10564 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10566 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10567 Report string overflow if the output is too long.
10569 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10571 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10572 (syms_of_gnutls): Remove duplicate DEFSYM for
10573 Qgnutls_bootprop_verify_hostname_error, an error for
10574 Qgnutls_bootprop_verify_error (which is no longer used).
10576 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10577 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10578 Also (re)move comments that are misplaced or no longer relevant.
10580 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10582 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10584 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10586 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10587 and background color parameters if they have been changed.
10589 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10591 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10593 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10595 * xsettings.c (SYSTEM_FONT): Define only when used.
10596 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10598 * keymap.c (access_keymap_1): Now static.
10600 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10602 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10603 leave any prefix arg for the up event (Bug#1586).
10605 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10607 * lread.c (syms_of_lread): Mention single symbols defined by
10608 `defvar' or `defconst' (bug#7154).
10610 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10611 (Frequire): Mention get-load-suffixes.
10613 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10615 * window.h (window): Remove clone_number slot.
10616 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10618 (make_parent_window, make_window, saved_window)
10619 (Fset_window_configuration, save_window_save): Don't deal with
10621 * buffer.c (Qclone_number): Remove declaration.
10622 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10624 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10626 Add multiple inheritance to keymaps.
10627 * keymap.c (Fmake_composed_keymap): New function.
10628 (Fset_keymap_parent): Simplify.
10629 (fix_submap_inheritance): Remove.
10630 (access_keymap_1): New function extracted from access_keymap to handle
10631 embedded parents and handle lists of maps.
10632 (access_keymap): Use it.
10633 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10634 (Fcopy_keymap): Handle embedded parents.
10635 (Fcommand_remapping, define_as_prefix): Simplify.
10636 (Fkey_binding): Simplify.
10637 (syms_of_keymap): Move minibuffer-local-completion-map,
10638 minibuffer-local-filename-completion-map,
10639 minibuffer-local-must-match-map, and
10640 minibuffer-local-filename-must-match-map to Elisp.
10641 (syms_of_keymap): Defsubr make-composed-keymap.
10642 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10643 (parse_menu_item): Trivial simplification.
10645 2011-07-01 Glenn Morris <rgm@gnu.org>
10647 * Makefile.in (SETTINGS_LIBS): Fix typo.
10649 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10651 * coding.c (Fencode_coding_string): Record the last coding system
10652 used, as the function doc string says (bug#8738).
10654 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10656 * xsettings.c (store_monospaced_changed): Take new font as arg and
10657 check for change against current_mono_font.
10658 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10659 (emacs_settings_constructor, emacs_settings_get_property)
10660 (emacs_settings_set_property, emacs_settings_class_init)
10661 (emacs_settings_init, gsettings_obj): Remove.
10662 (something_changedCB): New function for HAVE_GSETTINGS.
10663 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10664 with value as argument.
10665 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10666 g_settings_new (Bug#8967). Do not create gsettings_obj.
10667 Remove calls to g_settings_bind. Connect something_changedCB to
10670 * xgselect.c: Add defined (HAVE_GSETTINGS).
10671 (xgselect_initialize): Ditto.
10673 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10674 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10677 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10679 * eval.c (struct backtrace): Simplify and port the data structure.
10680 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10681 signed bit field, as this assumption is not portable and it makes
10682 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10683 "char debug_on_exit : 1" as this is not portable either; instead,
10684 use the portable "unsigned int debug_on_exit : 1". Remove unused
10685 member evalargs. Remove obsolete comments about cc bombing out.
10687 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10689 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10690 Let HAVE_GSETTINGS override HAVE_GCONF.
10691 (store_monospaced_changed): New function.
10692 (EMACS_SETTINGS): A new type derived from GObject to handle
10693 GSettings notifications.
10694 (emacs_settings_constructor, emacs_settings_get_property)
10695 (emacs_settings_set_property, emacs_settings_class_init):
10697 (gsettings_client, gsettings_obj): New variables.
10698 (GSETTINGS_SCHEMA): New define.
10699 (something_changedCB): Call store_monospaced_changed.
10700 (init_gsettings): New function.
10701 (xsettings_initialize): Call init_gsettings.
10702 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10705 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10708 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10710 * window.c (resize_root_window, grow_mini_window)
10711 (shrink_mini_window): Rename Qresize_root_window to
10712 Qwindow_resize_root_window and Qresize_root_window_vertically to
10713 Qwindow_resize_root_window_vertically.
10715 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10717 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10719 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10721 * makefile.w32-in: Redesign dependencies so they reflect more
10722 clearly which files are directly included by each source file,
10723 and not through other includes.
10725 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10727 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10728 (sort_overlays, overlay_strings): When an overlay's clone number
10729 matches the window's clone number process the overlay even if
10730 the overlay's window property doesn't match the current window.
10732 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10733 (Fwindow_hchild): Rename to Fwindow_left_child.
10734 (Fwindow_next): Rename to Fwindow_next_sibling.
10735 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10736 (resize_window_check): Rename to window_resize_check.
10737 (resize_window_apply): Rename to window_resize_apply.
10738 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10739 (Fdelete_other_windows_internal, resize_frame_windows)
10740 (Fsplit_window_internal, Fdelete_window_internal)
10741 (grow_mini_window, shrink_mini_window)
10742 (Fresize_mini_window_internal): Fix callers accordingly.
10744 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10746 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10747 (emacs_fixed_set_min_size): Remove.
10748 (emacs_fixed_new): Take frame as argument.
10750 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10751 (_EmacsFixedPrivate): Remove minwidth/height.
10752 Add struct frame *f.
10753 (emacs_fixed_init): Initialize priv->f.
10754 (get_parent_class, emacs_fixed_set_min_size): Remove.
10755 (emacs_fixed_new): Set priv->f to argument.
10756 (emacs_fixed_get_preferred_width)
10757 (emacs_fixed_get_preferred_height): Use min_width/height from
10758 frames size_hint to set minimum and natural (Bug#8919).
10759 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10760 and use min_width/height from frames size_hint to set
10761 min_width/height (Bug#8919).
10763 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10764 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10767 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10769 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10770 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10773 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10775 * process.c (wait_reading_process_output): Bypass select if
10776 waiting for a cell while ignoring keyboard input, and input is
10777 pending. Suggested by Jan Djärv (Bug#8869).
10779 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10781 Use gnulib's dup2 module instead of rolling our own.
10782 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10784 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10786 * dispnew.c (scrolling_window): Before scrolling, turn off a
10787 mouse-highlight in the window being scrolled.
10789 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10791 Move DEFSYM to lisp.h and use everywhere.
10793 * character.h (DEFSYM): Move declaration...
10794 * lisp.h (DEFSYM): ...here.
10800 * w32select.c: Don't include character.h.
10802 * alloc.c (syms_of_alloc):
10803 * buffer.c (syms_of_buffer):
10804 * bytecode.c (syms_of_bytecode):
10805 * callint.c (syms_of_callint):
10806 * casefiddle.c (syms_of_casefiddle):
10807 * casetab.c (init_casetab_once):
10808 * category.c (init_category_once, syms_of_category):
10809 * ccl.c (syms_of_ccl):
10810 * cmds.c (syms_of_cmds):
10811 * composite.c (syms_of_composite):
10812 * dbusbind.c (syms_of_dbusbind):
10813 * dired.c (syms_of_dired):
10814 * dispnew.c (syms_of_display):
10815 * doc.c (syms_of_doc):
10816 * editfns.c (syms_of_editfns):
10817 * emacs.c (syms_of_emacs):
10818 * eval.c (syms_of_eval):
10819 * fileio.c (syms_of_fileio):
10820 * fns.c (syms_of_fns):
10821 * frame.c (syms_of_frame):
10822 * fringe.c (syms_of_fringe):
10823 * insdel.c (syms_of_insdel):
10824 * keymap.c (syms_of_keymap):
10825 * lread.c (init_obarray, syms_of_lread):
10826 * macros.c (syms_of_macros):
10827 * msdos.c (syms_of_msdos):
10828 * print.c (syms_of_print):
10829 * process.c (syms_of_process):
10830 * search.c (syms_of_search):
10831 * sound.c (syms_of_sound):
10832 * syntax.c (init_syntax_once, syms_of_syntax):
10833 * terminal.c (syms_of_terminal):
10834 * textprop.c (syms_of_textprop):
10835 * undo.c (syms_of_undo):
10836 * w32.c (globals_of_w32):
10837 * window.c (syms_of_window):
10838 * xdisp.c (syms_of_xdisp):
10839 * xfaces.c (syms_of_xfaces):
10840 * xfns.c (syms_of_xfns):
10841 * xmenu.c (syms_of_xmenu):
10842 * xsettings.c (syms_of_xsettings):
10843 * xterm.c (syms_of_xterm): Use DEFSYM.
10845 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10847 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10849 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10851 Integer and buffer overflow fixes (Bug#8873).
10853 * print.c (printchar, strout): Check for string overflow.
10854 (PRINTPREPARE, printchar, strout):
10855 Don't set size unless allocation succeeds.
10857 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10858 for sizes. Check for string overflow more accurately.
10859 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10861 * macros.c: Integer and buffer overflow fixes.
10862 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10863 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10864 Use ptrdiff_t, not int, for sizes.
10865 Don't increment bufsize until after realloc succeeds.
10866 Check for size-calculation overflow.
10867 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10869 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10871 * lread.c: Integer overflow fixes.
10872 (read_integer): Radix is now EMACS_INT, not int,
10873 to improve quality of diagnostics for out-of-range radices.
10874 Calculate buffer size correctly for out-of-range radices.
10875 (read1): Check for integer overflow in radices, and in
10876 read-circle numbers.
10877 (read_escape): Avoid int overflow.
10878 (Fload, openp, read_buffer_size, read1)
10879 (substitute_object_recurse, read_vector, read_list, map_obarray):
10880 Use ptrdiff_t, not int, for sizes.
10881 (read1): Use EMACS_INT, not int, for sizes.
10882 Check for size overflow.
10884 * image.c (cache_image): Check for size arithmetic overflow.
10886 * lread.c: Integer overflow issues.
10887 (saved_doc_string_size, saved_doc_string_length)
10888 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10889 Now ptrdiff_t, not int.
10890 (read1): Don't assume doc string length fits in int. Check for
10891 out-of-range doc string lengths.
10892 (read_list): Don't assume file position fits in int.
10893 (read_escape): Check for hex character overflow.
10895 2011-06-22 Leo Liu <sdl.web@gmail.com>
10897 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10898 Move to minibuffer.el.
10900 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10902 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10903 The following patches are for when GLYPH_DEBUG && !XASSERT.
10904 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10905 * dispnew.c (flush_stdout):
10906 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10907 Mark as externally visible.
10908 * dispnew.c (check_window_matrix_pointers): Now static.
10909 * dispnew.c (window_to_frame_vpos):
10910 * xfns.c (unwind_create_frame):
10911 * xterm.c (x_check_font): Remove unused local.
10912 * scroll.c (CHECK_BOUNDS):
10913 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10914 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10915 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10916 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10917 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10919 (debug_method_add): Use va_list and vsprintf rather than relying
10920 on undefined behavior with wrong number of arguments.
10921 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10922 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10923 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10924 since we're not interested in debugging glyphs with old libraries.
10925 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10926 GCC 4.6.0's static checking.
10928 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10930 Integer overflow and signedness fixes (Bug#8873).
10931 A few related buffer overrun fixes, too.
10933 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10935 * dispextern.h (struct face.stipple):
10936 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10937 (x_bitmap_mask, x_allocate_bitmap_record)
10938 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10939 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10940 (x_create_bitmap_from_xpm_data):
10941 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10942 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10944 * xfaces.c (load_pixmap):
10945 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10946 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10947 (.bitmaps_last, struct x_output.icon_bitmap):
10948 Use ptrdiff_t, not int, for bitmap indexes.
10949 (x_allocate_bitmap_record): Check for size overflow.
10950 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10952 Use ptrdiff_t, not int, for overlay counts.
10953 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10954 * editfns.c (overlays_around, get_pos_property):
10955 * textprop.c (get_char_property_and_overlay):
10956 * xdisp.c (next_overlay_change, note_mouse_highlight):
10957 * xfaces.c (face_at_buffer_position):
10958 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10959 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10960 (Fnext_overlay_change, Fprevious_overlay_change)
10961 (mouse_face_overlay_overlaps, Foverlays_in):
10962 Use ptrdiff_t, not int, for sizes.
10963 (overlays_at, overlays_in): Check for size-calculation overflow.
10965 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10967 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10968 (x_session_initialize): Do not assume string length fits in int.
10970 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10971 This is unlikely, but can occur if DPI is outlandish.
10973 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10974 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10976 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10977 * xrdb.c (magic_file_p, search_magic_path):
10978 Omit last arg SUFFIX; it was always 0. All callers changed.
10979 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10981 * xfont.c (xfont_match): Avoid need for strlen.
10983 * xfns.c: Don't assume strlen fits in int.
10984 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10986 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10987 not unsigned long, as we prefer signed integers. All callers changed.
10988 Detect integer overflow in repeat count.
10989 (message_dolog): Don't assume print length fits in 39 bytes.
10990 (display_mode_element): Don't assume strlen fits in int.
10992 * termcap.c: Don't assume sizes fit in int and never overflow.
10993 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10994 (gobble_line): Check for size-calculation overflow.
10996 * minibuf.c (Fread_buffer):
10997 * lread.c (intern, intern_c_string):
10998 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10999 Don't assume string length fits in int.
11001 * keyboard.c (parse_tool_bar_item):
11002 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11004 * font.c: Don't assume string length fits in int.
11005 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11006 Use ptrdiff_t, not int.
11007 (font_intern_prop): Don't assume string length fits in int.
11008 Don't assume integer property fits in fixnum.
11009 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11011 * filelock.c: Fix some buffer overrun and integer overflow issues.
11012 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11013 Reformulate so as not to need the command string.
11014 Invoke gzip -cd rather than gunzip, as it's more portable.
11015 (lock_info_type, lock_file_1, lock_file):
11016 Don't assume pid_t and time_t fit in unsigned long.
11017 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11018 (current_lock_owner): Prefer signed type for sizes.
11019 Use memcpy, not strncpy, where memcpy is what is really wanted.
11020 Don't assume (via atoi) that time_t and pid_t fit in int.
11021 Check for time_t and/or pid_t out of range, e.g., via a network share.
11022 Don't alloca where an auto var works fine.
11024 * fileio.c: Fix some integer overflow issues.
11025 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11026 Don't assume string length fits in int.
11027 (directory_file_name): Don't assume string length fits in long.
11028 (make_temp_name): Don't assume pid fits in int, or that its print
11029 length is less than 20.
11031 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11033 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11035 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11037 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11038 We prefer signed integers, even for size calculations.
11040 * emacs.c: Don't assume string length fits in 'int'.
11041 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11042 (main): Don't invoke strlen when not needed.
11044 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11045 (XD_DEBUG_MESSAGE): Don't waste a byte.
11047 * callproc.c (getenv_internal_1, getenv_internal)
11048 (Fgetenv_internal):
11049 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11051 * lread.c (invalid_syntax): Omit length argument.
11052 All uses changed. This doesn't fix a bug, but it simplifies the
11053 code away from its former Hollerith-constant appearance, and it's
11054 one less 'int' to worry about when looking at integer-overflow issues.
11055 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11057 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11058 This didn't break anything, but it didn't help either.
11059 It's confusing to put a bogus integer in a place where the actual
11060 value does not matter.
11061 (LIST_END_P): Remove unused macro and its bogus comment.
11062 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11064 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11065 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11067 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11068 We prefer signed types, and the value cannot exceed the EMACS_INT
11069 range anyway (because otherwise the length would not be representable).
11070 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11071 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11072 This avoids a GCC warning when WIDE_EMACS_INT.
11074 * indent.c (sane_tab_width): New function.
11075 (current_column, scan_for_column, Findent_to, position_indentation)
11076 (compute_motion): Use it. This is just for clarity.
11077 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11079 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11081 * lisp.h (lint_assume): New macro.
11082 * composite.c (composition_gstring_put_cache):
11083 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11085 * editfns.c, insdel.c:
11086 Omit unnecessary forward decls, to simplify future changes.
11088 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11090 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11092 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11093 Use much-faster test for byte-length change.
11094 Don't assume string byte-length fits in 'int'.
11095 Check that character arg fits in 'int'.
11096 (mapcar1): Declare byte as byte, for clarity.
11098 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11100 * fns.c (concat): Catch string overflow earlier.
11101 Do not rely on integer wraparound.
11103 * dispextern.h (struct it.overlay_strings_charpos)
11104 (struct it.selective): Now EMACS_INT, not int.
11105 * xdisp.c (forward_to_next_line_start)
11106 (back_to_previous_visible_line_start)
11107 (reseat_at_next_visible_line_start, next_element_from_buffer):
11108 Don't arbitrarily truncate the value of 'selective' to int.
11110 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11112 * composite.c: Don't truncate sizes to 'int'.
11113 (composition_gstring_p, composition_reseat_it)
11114 (composition_adjust_point): Use EMACS_INT, not int.
11115 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11116 not EMACS_UINT, for indexes.
11118 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11120 * buffer.c: Include <verify.h>.
11121 (struct sortvec.priority, struct sortstr.priority):
11122 Now EMACS_INT, not int.
11123 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11124 (struct sortstr.size, record_overlay_string)
11125 (struct sortstrlist.size, struct sortlist.used):
11126 Don't truncate size to int.
11127 (record_overlay_string): Check for size-calculation overflow.
11128 (init_buffer_once): Check at compile-time, not run-time.
11130 2011-06-22 Jim Meyering <meyering@redhat.com>
11132 Don't leak an XBM-image-sized buffer
11133 * image.c (xbm_load): Free the image buffer after using it.
11135 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11138 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11139 that Sun C diagnosed.
11140 * fns.c (secure_hash): Fix pointer signedness issue.
11141 * intervals.c (static_offset_intervals): New function.
11142 (offset_intervals): Use it.
11144 2011-06-21 Leo Liu <sdl.web@gmail.com>
11147 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11150 * fns.c (secure_hash): Rename from crypto_hash_function and change
11151 the first arg to accept symbols.
11152 (Fsecure_hash): New primitive.
11153 (syms_of_fns): New symbols.
11155 2011-06-20 Deniz Dogan <deniz@dogan.se>
11157 * process.c (Fset_process_buffer): Clarify return value in
11160 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11162 * dispnew.c (add_window_display_history): Use BVAR.
11164 * xdisp.c (debug_method_add): Use BVAR.
11165 (check_window_end, dump_glyph_matrix, dump_glyph)
11166 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11168 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11171 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11172 check till after the cache is created in init_frame_faces.
11174 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11176 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11178 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11180 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11181 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11182 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11184 Improve buffer-overflow checking (Bug#8873).
11185 * fileio.c (Finsert_file_contents):
11186 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11187 Remove the old (too-loose) buffer overflow checks.
11188 They weren't needed, since make_gap checks for buffer overflow.
11189 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11190 The old code merely checked for Emacs fixnum overflow, and relied
11191 on undefined (wraparound) behavior. The new code avoids undefined
11192 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11194 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11195 Tune. Don't use wider integers than needed. Don't use alloca.
11196 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11198 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11200 * insdel.c, lisp.h (buffer_overflow): New function.
11201 (insert_from_buffer_1, replace_range, replace_range_2):
11202 * insdel.c (make_gap_larger):
11203 * editfns.c (Finsert_char):
11204 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11206 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11208 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11210 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11212 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11213 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11215 * fileio.c: Don't assume EMACS_INT fits in off_t.
11216 (emacs_lseek): New static function.
11217 (Finsert_file_contents, Fwrite_region): Use it.
11218 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11220 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11222 * fns.c: Don't overflow int when computing a list length.
11223 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11224 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11225 truncation on 64-bit hosts. Check for QUIT every
11226 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11227 faster and is responsive enough.
11228 (Flength): Report an error instead of overflowing an integer.
11229 (Fsafe_length): Return a float if the value is not representable
11230 as a fixnum. This shouldn't happen except in contrived situations.
11231 (Fnthcdr, Fsort): Don't assume list length fits in int.
11232 (Fcopy_sequence): Don't assume vector length fits in int.
11234 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11235 (header_size, word_size): New constants.
11236 (allocate_vectorlike): Don't check size overflow here.
11237 (allocate_vector): Check it here instead, since this is the only
11238 caller of allocate_vectorlike that could cause overflow.
11239 Check that the new vector's length is representable as a fixnum.
11241 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11242 The previous code was bogus. For example, next_almost_prime (32)
11243 returned 39, which is undesirable as it is a multiple of 3; and
11244 next_almost_prime (24) returned 25, which is a multiple of 5 so
11245 why was the code bothering to check for multiples of 7?
11247 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11249 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11251 Variadic C functions now count arguments with ptrdiff_t.
11252 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11253 Back then I didn't know that the Emacs coding style prefers signed int.
11254 Also, in the meantime I found a few more instances where arguments
11255 were being counted with int, which may truncate counts on 64-bit
11256 machines, or EMACS_INT, which may be unnecessarily wide.
11257 * lisp.h (struct Lisp_Subr.function.aMANY)
11258 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11259 Arg counts are now ptrdiff_t, not size_t.
11260 All variadic functions and their callers changed accordingly.
11261 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11262 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11263 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11264 * callint.c (Fcall_interactively): Check arg count for overflow,
11265 to avoid potential buffer overrun. Use signed char, not 'int',
11266 for 'varies' array, so that we needn't bother to check its size
11267 calculation for overflow.
11268 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11269 * eval.c (apply_lambda):
11270 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11271 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11272 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11274 * callint.c (Fcall_interactively): Don't use index var as event count.
11276 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11277 * mem-limits.h (SIZE): Remove; no longer used.
11279 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11281 Remove unnecessary casts.
11282 * xterm.c (x_term_init):
11283 * xfns.c (x_set_border_pixel):
11284 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11285 These aren't needed now that we assume ANSI C.
11287 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11288 It's more likely to cause problems (due to unsigned overflow)
11291 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11293 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11295 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11297 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11299 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11301 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11303 GLYPH_CODE_FACE returns EMACS_INT, not int.
11304 * dispextern.h (merge_faces):
11305 * xfaces.c (merge_faces):
11306 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11307 Don't assume EMACS_INT fits in int.
11309 * character.h (CHAR_VALID_P): Remove unused parameter.
11310 * fontset.c, lisp.h, xdisp.c: All uses changed.
11312 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11314 * fns.c (concat): Minor tuning based on overflow analysis.
11315 This doesn't fix any bugs. Use int to hold character, instead
11316 of constantly refetching from Emacs object. Use XFASTINT, not
11317 XINT, for value known to be a character. Don't bother comparing
11318 a single byte to 0400, as it's always less.
11320 * floatfns.c (Fexpt):
11321 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11323 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11326 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11328 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11329 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11330 incorrectly succeed when S was a string, because 4294967386 was
11331 truncated before it was used.
11333 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11334 Otherwise, an out-of-range integer could cause undefined behavior
11337 * composite.c: Use int, not EMACS_INT, for characters.
11338 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11339 EMACS_INT, for values that are known to be in character range.
11340 This doesn't fix any bugs but is the usual style inside Emacs and
11341 may generate better code on 32-bit machines.
11343 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11344 This is for reasons similar to the recent CHAR_STRING fix.
11345 * charset.c (Fencode_char): Check that character arg is actually
11346 a character. Pass an int to ENCODE_CHAR.
11347 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11348 wider than 'int', as a compile-time check to prevent future regressions
11351 * character.c (char_string): Remove unnecessary casts.
11353 Make sure a 64-bit char is never passed to CHAR_STRING.
11354 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11355 by silently ignoring the top 32 bits, allowing some values
11356 that were far too large to be valid characters.
11357 * character.h: Include <verify.h>.
11358 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11359 arguments are no wider than unsigned, as a compile-time check
11360 to prevent future regressions in this area.
11362 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11363 (Fsubst_char_in_region):
11365 * xdisp.c (decode_mode_spec_coding):
11366 Adjust to CHAR_STRING's new requirement.
11367 * editfns.c (Finsert_char, Fsubst_char_in_region):
11368 * fns.c (concat): Check that character args are actually
11369 characters. Without this test, these functions did the wrong
11370 thing with wildly out-of-range values on 64-bit hosts.
11372 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11373 These casts should not be needed on 32-bit hosts, either.
11374 * keyboard.c (read_char):
11375 * lread.c (Fload): Remove casts to unsigned.
11377 * lisp.h (UNSIGNED_CMP): New macro.
11378 This fixes comparison bugs on 64-bit hosts.
11379 (ASCII_CHAR_P): Use it.
11380 * casefiddle.c (casify_object):
11381 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11382 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11383 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11384 * dispextern.h (FACE_FROM_ID):
11385 * keyboard.c (read_char): Use UNSIGNED_CMP.
11387 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11388 not to EMACS_INT, to avoid GCC warning.
11390 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11392 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11393 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11394 isn't needed on 32-bit machines.
11396 * buffer.c (Fgenerate_new_buffer_name):
11397 Use EMACS_INT for count, not int.
11398 (advance_to_char_boundary): Return EMACS_INT, not int.
11400 * data.c (Qcompiled_function): Now static.
11402 * window.c (window_body_lines): Now static.
11404 * image.c (gif_load): Rename local to avoid shadowing.
11406 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11407 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11408 * alloc.c (make_save_value): Integer argument is now of type
11409 ptrdiff_t, not int.
11410 (mark_object): Use ptrdiff_t, not int.
11411 * lisp.h (pD): New macro.
11412 * print.c (print_object): Use it.
11414 * alloc.c: Use EMACS_INT, not int, to count objects.
11415 (total_conses, total_markers, total_symbols, total_vector_size)
11416 (total_free_conses, total_free_markers, total_free_symbols)
11417 (total_free_floats, total_floats, total_free_intervals)
11418 (total_intervals, total_strings, total_free_strings):
11419 Now EMACS_INT, not int. All uses changed.
11420 (Fgarbage_collect): Compute overall total using a double, so that
11421 integer overflow is less likely to be a problem. Check for overflow
11422 when converting back to an integer.
11423 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11424 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11425 These were 'int' variables that could overflow on 64-bit hosts;
11426 they were never used, so remove them instead of repairing them.
11427 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11428 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11429 Previously, this ceilinged at INT_MAX, but that doesn't work on
11431 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11433 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11434 (allocate_vectorlike): Check for ptrdiff_t overflow.
11435 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11436 when a (possibly-narrower) signed value would do just as well.
11437 We prefer using signed arithmetic, to avoid comparison confusion.
11439 * alloc.c: Catch some string size overflows that we were missing.
11440 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11441 for convenience in STRING_BYTES_MAX.
11442 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11443 The definition here is exact; the one in lisp.h was approximate.
11444 (allocate_string_data): Check for string overflow. This catches
11445 some instances we weren't catching before. Also, it catches
11446 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11447 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11448 and ptrdiff_t and EMACS_INT are both 64 bits.
11450 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11451 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11452 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11454 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11456 * alloc.c (Fmake_string): Check for out-of-range init.
11458 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11460 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11462 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11464 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11465 xg_get_default_scrollbar_width.
11467 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11468 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11469 (style_changed_cb): Call update_theme_scrollbar_width and call
11470 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11471 all frames (Bug#8505).
11472 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11473 Call gtk_window_set_resizable if HAVE_GTK3.
11474 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11475 and height if HAVE_GTK3 (Bug#8505).
11476 (scroll_bar_width_for_theme): New variable.
11477 (update_theme_scrollbar_width): New function.
11478 (xg_get_default_scrollbar_width): Move code to
11479 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11480 (xg_initialize): Call update_theme_scrollbar_width.
11482 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11484 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11486 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11488 * frame.c (make_frame): Call other_buffer_safely instead of
11491 * window.c (temp_output_buffer_show): Call display_buffer with
11492 second argument Vtemp_buffer_show_specifiers and reset latter
11493 immediately after the call.
11494 (Vtemp_buffer_show_specifiers): New variable.
11495 (auto_window_vscroll_p, next_screen_context_lines)
11496 (Vscroll_preserve_screen_position): Remove leading asterisks from
11499 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11501 Fix minor problems found by GCC 4.6.0 static checking.
11502 * buffer.c (Qclone_number): Remove for now, as it's unused.
11503 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11504 (record_buffer): Remove unused local.
11505 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11506 (set_frame_buffer_list): Remove; unused.
11507 * frame.h (other_visible_frames): Remove decl.
11508 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11509 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11510 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11512 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11513 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11514 Define only if HAVE_GPM.
11515 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11516 (update_hints_inhibit): Remove; never set. All uses removed.
11517 * widgetprv.h (emacsFrameClassRec): Remove decl.
11518 * window.c (delete_deletable_window): Now returns void, since it
11519 wasn't returning anything.
11520 (compare_window_configurations): Remove unused locals.
11521 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11522 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11523 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11524 the same widths as pointers. This follows up on the 2011-05-06 patch.
11525 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11526 * xterm.h: Likewise.
11527 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11529 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11531 * makefile.w32-in: Update dependencies.
11532 (LISP_H): Add lib/intprops.h.
11534 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11536 * image.c (gif_load): Add animation frame delay to the metadata.
11537 (syms_of_image): Use DEFSYM. New symbol `delay'.
11539 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11541 * window.c (delete_deletable_window): Re-add.
11542 (Fset_window_configuration): Rewrite to handle dead buffers and
11543 consequently deletable windows.
11544 (window_tree, Fwindow_tree): Remove. Supply functionality in
11546 (compare_window_configurations): Simplify code.
11548 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11550 * image.c (imagemagick_load_image): Fix type mismatch.
11551 (Fimagemagick_types): Likewise.
11553 * window.h (replace_buffer_in_windows): Declare.
11555 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11557 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11558 Qclone_number. Remove external declaration of Qdelete_window.
11559 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11561 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11562 Run Qbuffer_list_update_hook if allowed.
11563 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11564 buffer list implementation.
11565 (other_buffer_safely): New function.
11566 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11567 calls to replace_buffer_in_windows and
11568 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11570 (record_buffer): Inhibit quitting and rewrite using quittable
11571 functions. Run Qbuffer_list_update_hook if allowed.
11572 (Frecord_buffer, Funrecord_buffer): New functions.
11573 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11574 Move switch-to-buffer to window.el.
11575 (bury-buffer): Move to window.el.
11576 (Vbuffer_list_update_hook): New variable.
11578 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11581 * window.h (resize_frame_windows): Move up in code.
11582 (Fwindow_frame): Remove EXFUN.
11583 (replace_buffer_in_all_windows): Remove prototype.
11584 (replace_buffer_in_windows_safely): Add prototype.
11586 * window.c: Declare Qdelete_window static again. Move down
11587 declaration of select_count.
11588 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11589 (Fother_window): Move to window.el.
11590 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11591 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11592 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11594 (replace_buffer_in_windows): Implement by calling
11595 Qreplace_buffer_in_windows.
11596 (replace_buffer_in_all_windows): Remove with some functionality
11597 moved into replace_buffer_in_windows_safely.
11598 (replace_buffer_in_windows_safely): New function.
11599 (select_window_norecord, select_frame_norecord): Move in front
11600 of run_window_configuration_change_hook. Remove now obsolete
11602 (Fset_window_buffer): Rewrite doc-string.
11603 Call Qrecord_window_buffer.
11604 (keys_of_window): Move binding for other-window to window.el.
11606 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11608 * dispextern.h (struct image): Replace data member, whose int_val
11609 and ptr_val fields were not used by anything, with a single
11612 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11613 (gif_clear_image, gif_load, imagemagick_load_image)
11614 (gs_clear_image, gs_load): Callers changed.
11616 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11618 * buffer.h: Include <time.h>, for time_t.
11619 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11621 Fix minor problems found by static checking.
11623 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11625 Make identifiers static if they are not used in other modules.
11626 * data.c (Qcompiled_function, Qframe, Qvector):
11627 * image.c (QimageMagick, Qsvg):
11628 * minibuf.c (Qmetadata):
11629 * window.c (resize_window_check, resize_root_window): Now static.
11630 * window.h (resize_window_check, resize_root_window): Remove decls.
11632 * window.c (window_deletion_count, delete_deletable_window):
11634 (window_body_lines): Now static.
11635 (Fdelete_other_windows_internal): Mark vars as initialized.
11636 Make sure 'resize_failed' is initialized.
11637 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11638 (resize_window_apply): Remove unused local.
11639 * window.h (delete_deletable_window): Remove decl.
11641 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11642 (imagemagick_load_image): Fix pointer signedness problem by changing
11643 last arg from unsigned char * to char *. All uses changed.
11644 Also, fix a local for similar reasons.
11645 Remove unused locals. Remove locals to avoid shadowing.
11646 (fn_rsvg_handle_free): Remove; unused.
11647 (svg_load, svg_load_image): Fix pointer signedness problem.
11648 (imagemagick_load_image): Don't use garbage pointer image_wand.
11650 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11652 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11654 * image.c (gif_load): Fix omitted cast error introduced by
11657 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11659 * window.h (resize_proportionally, orig_total_lines)
11660 (orig_top_line): Remove from window structure.
11661 (set_window_height, set_window_width, change_window_heights)
11662 (Fdelete_window): Remove prototypes.
11663 (resize_frame_windows): Remove duplicate declaration.
11665 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11667 * window.h (resize_frame_windows, resize_window_check)
11668 (delete_deletable_window, resize_root_window)
11669 (resize_frame_windows): Declare prototypes.
11671 * window.c (resize_window_apply): Make definition be "static" to
11672 match the prototype.
11674 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11676 * window.c: Remove declarations of Qwindow_size_fixed,
11677 window_min_size_1, window_min_size_2, window_min_size,
11678 size_window, window_fixed_size_p, enlarge_window, delete_window.
11679 Remove static from declaration of Qdelete_window, it's
11680 temporarily needed by Fbury_buffer.
11681 (replace_window): Don't assign orig_top_line and
11683 (Fdelete_window, delete_window): Remove. Window deletion is
11684 handled by window.el.
11685 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11686 Replace Fdelete_window calls with calls to Qdelete_window.
11687 (Fdelete_other_windows): Remove. Deleting other windows is
11688 handled by window.el.
11689 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11690 handled in window.el.
11691 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11692 Window minimum sizes are handled in window.el.
11693 (shrink_windows, size_window, set_window_height)
11694 (set_window_width, change_window_heights, window_height)
11695 (window_width, CURBEG, CURSIZE, enlarge_window)
11696 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11697 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11698 handled in window.el.
11699 (make_dummy_parent): Rename to make_parent_window and give it a
11700 second argument horflag.
11701 (make_window): Don't set resize_proportionally any more.
11702 (Fsplit_window): Remove. Windows are split in window.el.
11703 (save_restore_action, save_restore_orig_size)
11704 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11705 Resize mini windows in window.el.
11706 (grow_mini_window, shrink_mini_window): Implement by calling
11707 Qresize_root_window_vertically, resize_window_check and
11708 resize_window_apply.
11709 (saved_window, Fset_window_configuration, save_window_save):
11710 Do not handle orig_top_line, orig_total_lines, and
11711 resize_proportionally.
11712 (window_min_height, window_min_width): Move to window.el.
11713 (keys_of_window): Move bindings for delete-other-windows,
11714 split-window, delete-window and enlarge-window to window.el.
11716 * buffer.c: Temporarily extern Qdelete_window.
11717 (Fbury_buffer): Temporarily call Qdelete_window instead of
11718 Fdelete_window (Fbury_buffer will move to window.el soon).
11720 * frame.c (set_menu_bar_lines_1): Remove code handling
11721 orig_top_line and orig_total_lines.
11723 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11724 set_window_height but set heights directly.
11725 (change_frame_size_1): Use resize_frame_windows.
11727 * xdisp.c (init_xdisp): Don't use set_window_height but set
11730 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11731 Use resize_frame_windows instead of change_window_heights and run
11732 run_window_configuration_change_hook.
11734 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11735 instead of change_window_heights and run
11736 run_window_configuration_change_hook.
11738 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11740 * window.c (replace_window): Rename second argument REPLACEMENT to
11741 NEW. New third argument SETFLAG. Rewrite.
11742 (delete_window, make_dummy_parent): Call replace_window with
11744 (window_list_1): Move down in code.
11745 (run_window_configuration_change_hook): Move set_buffer part
11746 before select_frame_norecord part in order to unwind correctly.
11747 Rename count1 to count.
11748 (recombine_windows, delete_deletable_window, resize_root_window)
11749 (Fdelete_other_windows_internal)
11750 (Frun_window_configuration_change_hook, make_parent_window)
11751 (resize_window_check, resize_window_apply, Fresize_window_apply)
11752 (resize_frame_windows, Fsplit_window_internal)
11753 (Fdelete_window_internal, Fresize_mini_window_internal):
11755 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11757 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11759 * window.h (window): Add some new members to window structure -
11760 normal_lines, normal_cols, new_total, new_normal, clone_number,
11761 splits, nest, prev_buffers, next_buffers.
11762 (WINDOW_TOTAL_SIZE): Move here from window.c.
11763 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11765 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11767 (make_dummy_parent): Set new members of windows structure.
11768 (make_window): Move down in code. Handle new members of window
11770 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11771 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11772 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11773 (Fset_window_prev_buffers, Fwindow_next_buffers)
11774 (Fset_window_next_buffers, Fset_window_clone_number):
11776 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11777 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11779 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11780 Argument WINDOW can be now internal window too.
11781 (Fwindow_use_time): Move up in code.
11782 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11783 Rewrite doc-string.
11784 (Fset_window_configuration, saved_window)
11785 (Fcurrent_window_configuration, save_window_save): Handle new
11786 members of window structure.
11787 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11788 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11789 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11790 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11791 Qget_mru_window, Qresize_root_window,
11792 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11793 Qauto_buffer_name; staticpro them.
11795 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11797 * window.c (Fwindow_total_size, Fwindow_left_column)
11798 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11799 (Fwindow_list_1): New functions.
11800 (window_box_text_cols): Replace with window_body_cols.
11801 (Fwindow_width, Fscroll_left, Fscroll_right):
11802 Use window_body_cols instead of window_box_text_cols.
11803 (delete_window, Fset_window_configuration):
11804 Call delete_all_subwindows with window as argument.
11805 (delete_all_subwindows): Take a window as argument and not a
11806 structure. Rewrite.
11807 (window_loop): Remove handling of GET_LRU_WINDOW and
11808 GET_LARGEST_WINDOW.
11809 (Fget_lru_window, Fget_largest_window): Move to window.el.
11811 * window.h: Extern window_body_cols instead of
11812 window_box_text_cols. delete_all_subwindows now takes a
11813 Lisp_Object as argument.
11815 * indent.c (compute_motion, Fcompute_motion):
11816 Use window_body_cols instead of window_box_text_cols.
11818 * frame.c (delete_frame): Call delete_all_subwindows with root
11819 window as argument.
11821 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11823 * fns.c (Fputhash): Document return value.
11825 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11827 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11829 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11831 Cons<->int and similar integer overflow fixes (Bug#8794).
11833 Check for overflow when converting integer to cons and back.
11834 * charset.c (Fdefine_charset_internal, Fdecode_char):
11835 Use cons_to_unsigned to catch overflow.
11836 (Fencode_char): Use INTEGER_TO_CONS.
11837 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11838 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11839 * data.c (long_to_cons, cons_to_long): Remove.
11840 (cons_to_unsigned, cons_to_signed): New functions.
11841 These signal an error for invalid or out-of-range values.
11842 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11843 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11844 * font.c (Ffont_variation_glyphs):
11845 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11846 * lisp.h: Include <intprops.h>.
11847 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11848 (cons_to_signed, cons_to_unsigned): New decls.
11849 (long_to_cons, cons_to_long): Remove decls.
11850 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11851 (Fprimitive_undo): Use CONS_TO_INTEGER.
11852 * xfns.c (Fx_window_property): Likewise.
11853 * xselect.c: Include <limits.h>.
11854 (x_own_selection, selection_data_to_lisp_data):
11855 Use INTEGER_TO_CONS.
11856 (x_handle_selection_request, x_handle_selection_clear)
11857 (x_get_foreign_selection, Fx_disown_selection_internal)
11858 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11859 (lisp_data_to_selection_data): Use cons_to_unsigned.
11860 (x_fill_property_data): Use cons_to_signed.
11861 Report values out of range.
11863 Check for buffer and string overflow more precisely.
11864 * buffer.h (BUF_BYTES_MAX): New macro.
11865 * lisp.h (STRING_BYTES_MAX): New macro.
11866 * alloc.c (Fmake_string):
11867 * character.c (string_escape_byte8):
11868 * coding.c (coding_alloc_by_realloc):
11869 * doprnt.c (doprnt):
11870 * editfns.c (Fformat):
11872 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11873 since they may not be the same number.
11874 * editfns.c (Finsert_char):
11875 * fileio.c (Finsert_file_contents):
11876 Likewise for BUF_BYTES_MAX.
11878 * image.c: Use ptrdiff_t, not int, for sizes.
11879 (slurp_file): Switch from int to ptrdiff_t.
11881 (slurp_file): Check that file size fits in both size_t (for
11882 malloc) and ptrdiff_t (for sanity and safety).
11884 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11885 if b->modtime has its maximal value.
11887 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11889 Don't assume time_t can fit into int.
11890 * buffer.h (struct buffer.modtime): Now time_t, not int.
11891 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11892 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11894 Minor fixes for signed vs unsigned integers.
11895 * character.h (MAYBE_UNIFY_CHAR):
11896 * charset.c (maybe_unify_char):
11897 * keyboard.c (read_char, reorder_modifiers):
11898 XINT -> XFASTINT, since the integer must be nonnegative.
11899 * ftfont.c (ftfont_spec_pattern):
11900 * keymap.c (access_keymap, silly_event_symbol_error):
11901 XUINT -> XFASTINT, since the integer must be nonnegative.
11902 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11903 since it makes no difference and we prefer signed.
11904 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11905 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11908 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11910 * window.h (Fwindow_frame): Declare.
11912 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11914 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11915 (SPARE_MEMORY): Always define.
11916 (LARGE_REQUEST): Remove.
11917 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11919 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11921 * lisp.h: Move EXFUNS for Fframe_root_window,
11922 Fframe_first_window and Fset_frame_selected_window to window.h.
11924 * window.h: Move EXFUNS for Fframe_root_window,
11925 Fframe_first_window and Fset_frame_selected_window here from
11928 * frame.c (Fwindow_frame, Fframe_first_window)
11929 (Fframe_root_window, Fframe_selected_window)
11930 (Fset_frame_selected_window): Move to window.c.
11931 (Factive_minibuffer_window): Move to minibuf.c.
11932 (Fother_visible_frames_p): New function.
11934 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11936 * window.c (decode_window, decode_any_window): Move up in code.
11937 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11938 (inhibit_frame_unsplittable): Remove unused variable.
11939 (Fwindow_buffer): Move up and rewrite doc-string.
11940 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11941 (Fwindow_prev): New functions.
11942 (Fwindow_frame): Move here from frame.c. Accept any window as
11944 (Fframe_root_window, Fframe_first_window)
11945 (Fframe_selected_window): Move here from frame.c. Accept frame
11946 or arbitrary window as argument. Update doc-strings.
11947 (Fminibuffer_window): Move up in code.
11948 (Fwindow_minibuffer_p): Move up in code and simplify.
11949 (Fset_frame_selected_window): Move here from frame.c.
11951 (Fselected_window, select_window, Fselect_window): Move up in
11952 code. Minor doc-string fixes.
11954 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11956 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11957 Do not assume that spare memory exists; that assumption is valid
11958 only if SYSTEM_MALLOC.
11959 (LARGE_REQUEST): New macro, so that the issue of large requests
11960 is separated from the issue of spare memory.
11962 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11964 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11967 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11969 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11972 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11974 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11976 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11978 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11979 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11981 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11983 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11985 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11987 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11988 (x_clipboard_manager_save): Add return value.
11989 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11990 New error handlers.
11991 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11992 Obey Vx_select_enable_clipboard_manager. Catch errors in
11993 x_clipboard_manager_save (Bug#8779).
11994 (Vx_select_enable_clipboard_manager): New variable.
11995 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11997 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11999 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12001 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12003 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12004 in the current matrix if keep_current_p is non-zero.
12006 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12008 * bidi.c (bidi_level_of_next_char): Fix last change.
12010 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12012 Support bidi reordering of text covered by display properties.
12014 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12015 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12016 (bidi_cache_search, bidi_cache_iterator_state)
12017 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12018 (bidi_level_of_next_char, bidi_move_to_visually_next):
12019 Support character positions inside a run of characters covered by a
12021 (bidi_paragraph_init, bidi_resolve_explicit_1)
12022 (bidi_level_of_next_char): Call bidi_fetch_char and
12023 bidi_fetch_char_advance instead of FETCH_CHAR and
12024 FETCH_CHAR_ADVANCE.
12025 (bidi_init_it): Initialize new members.
12026 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12028 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12029 instead of using explicit *_CHAR codes.
12030 (bidi_resolve_explicit, bidi_resolve_weak):
12031 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12032 bidirectional text is supported only in multibyte buffers.
12033 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12034 it to initialize the frame_window_p member of struct bidi_it.
12035 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12036 (bidi_resolve_explicit, bidi_resolve_weak)
12037 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12038 bidi_it->nchars is non-positive.
12039 (bidi_level_of_next_char): Don't try to lookup the cache for the
12040 next/previous character if nothing is cached there yet, or if we
12041 were just reseat()'ed to a new position.
12043 * xdisp.c (set_cursor_from_row): Set start and stop points
12044 according to the row's direction when priming the loop that looks
12045 for the glyph on which to display cursor.
12046 (single_display_spec_intangible_p): Function deleted.
12047 (display_prop_intangible_p): Reimplement to call
12048 handle_display_spec instead of single_display_spec_intangible_p.
12049 Accept 3 additional arguments needed by handle_display_spec.
12050 This fixes incorrect cursor motion across display property with complex
12051 values: lists, `(when COND...)' forms, etc.
12052 (single_display_spec_string_p): Support property values that are
12053 lists with the argument STRING its top-level element.
12054 (display_prop_string_p): Fix the condition for processing a
12055 property that is a list to be consistent with handle_display_spec.
12056 (handle_display_spec): New function, refactored from the
12057 last portion of handle_display_prop.
12058 (compute_display_string_pos): Accept additional argument
12059 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12060 value of a `display' property is a "replacing spec".
12061 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12062 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12063 the display property, but just return a value indicating whether
12064 the display property will replace the characters it covers.
12065 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12066 frame_window_p members of struct bidi_it.
12067 (compute_display_string_pos, compute_display_string_end):
12069 (push_it): Accept second argument POSITION, where pop_it should
12070 jump to continue iteration.
12071 (reseat_1): Initialize bidi_it.disp_pos.
12073 * keyboard.c (adjust_point_for_property): Adjust the call to
12074 display_prop_intangible_p to its new signature.
12076 * dispextern.h (struct bidi_it): New member frame_window_p.
12077 (bidi_init_it): Update prototypes.
12078 (display_prop_intangible_p): Update prototype.
12079 (compute_display_string_pos, compute_display_string_end):
12080 Declare prototypes.
12081 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12084 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12086 Malloc failure behavior now depends on size of allocation.
12087 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12088 * lisp.h: Change signatures accordingly.
12089 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12090 All callers changed. (Bug#8762)
12092 * gnutls.c: Use Emacs's memory allocators.
12093 Without this change, the gnutls library would invoke malloc etc.
12094 directly, which causes problems on non-SYNC_INPUT hosts, and which
12095 runs afoul of improving memory_full behavior. (Bug#8761)
12096 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12097 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12098 xfree instead of the default malloc, realloc, free.
12099 (Fgnutls_boot): No need to check for memory allocation failure,
12100 since xmalloc does that for us.
12102 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12103 * category.c (hash_get_category_set):
12104 * ccl.c (ccl_driver):
12105 * charset.c (Fdefine_charset_internal):
12106 * charset.h (struct charset.hash_index):
12107 * composite.c (get_composition_id, gstring_lookup_cache)
12108 (composition_gstring_put_cache):
12109 * composite.h (struct composition.hash_index):
12110 * dispextern.h (struct image.hash):
12111 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12112 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12113 (hashfn_equal, hashfn_user_defined, make_hash_table)
12114 (maybe_resize_hash_table, hash_lookup, hash_put)
12115 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12116 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12117 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12118 * image.c (make_image, search_image_cache, lookup_image)
12119 (xpm_put_color_table_h):
12120 * lisp.h (struct Lisp_Hash_Table):
12121 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12122 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12123 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12124 * alloc.c (allocate_vectorlike):
12125 Check for overflow in vector size calculations.
12126 * ccl.c (ccl_driver):
12127 Check for overflow when converting EMACS_INT to int.
12128 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12129 need to be updated by these changes.
12130 * fns.c (make_hash_table, maybe_resize_hash_table):
12131 Check for integer overflow with large hash tables.
12132 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12133 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12134 (SXHASH_REDUCE): New macro.
12135 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12136 Use it instead of discarding useful hash info with large hash values.
12137 (sxhash_float): New function.
12138 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12139 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12140 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12141 Rewrite to use FIXNUM_BITS, as this simplifies things.
12142 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12143 Adjust signatures to match updated version of code.
12144 (consing_since_gc): Now EMACS_INT, since a single hash table can
12145 use more than INT_MAX bytes.
12147 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12149 Make it possible to build with GCC-4.6+ -O2 -flto.
12151 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12153 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12155 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12156 Call minibuffer-inactive-mode.
12158 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12160 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12161 Update dependencies.
12163 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12165 * data.c (init_data): Remove code for UTS, this system is not
12168 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12170 Don't force ./temacs to start in terminal mode.
12172 * frame.c (make_initial_frame): Initialize faces in all cases, not
12173 only when CANNOT_DUMP is defined.
12174 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12176 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12178 * dispnew.c (add_window_display_history): Use const for the string
12179 pointer. Remove declaration, not needed.
12181 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12183 Use 'inline', not 'INLINE'.
12184 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12185 * alloc.c, fontset.c (INLINE): Remove.
12186 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12187 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12188 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12189 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12190 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12192 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12194 Make it possible to run ./temacs.
12196 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12197 syms_of_callproc does the same thing. Remove test for
12198 "initialized", do it in the caller.
12199 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12201 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12203 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12204 (read_minibuf): Use get_minibuffer.
12205 (syms_of_minibuf): Use DEFSYM.
12206 (Qmetadata): New var.
12207 * data.c (Qbuffer): Don't make it static.
12208 (syms_of_data): Use DEFSYM.
12210 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12212 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12213 (CCL_CODE_MIN): New macro.
12215 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12217 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12219 * eval.c (Qdebug): Now static.
12220 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12221 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12222 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12224 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12226 * image.c: Various fixes to ImageMagick code comments.
12227 (Fimagemagick_types): Doc fix.
12229 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12231 Minor fixes prompted by GCC 4.6.0 warnings.
12233 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12235 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12236 (x_clipboard_manager_save_all): Move extern decl to ...
12237 * xterm.h: ... here, so that it can be checked for consistency.
12239 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12241 * xselect.c (x_clipboard_manager_save_frame)
12242 (x_clipboard_manager_save_all): New functions.
12243 (Fx_clipboard_manager_save): Lisp function deleted.
12245 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12246 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12248 * xterm.h: Update prototype.
12250 2011-05-28 William Xu <william.xwl@gmail.com>
12252 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12253 exiting (Bug#8239).
12255 2011-05-28 Jim Meyering <meyering@redhat.com>
12257 Avoid a sign-extension bug in crypto_hash_function.
12258 * fns.c (to_uchar): Define.
12259 (crypto_hash_function): Use it to convert some newly-signed
12260 variables to unsigned, to avoid sign-extension bugs. For example,
12261 without this change, (md5 "truc") would evaluate to
12262 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12263 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12264 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12266 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12268 Integer overflow fixes.
12270 * dbusbind.c: Serial number integer overflow fixes.
12271 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12272 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12273 to hold a serial number that is too large for a fixnum.
12274 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12275 Check for serial numbers out of range. Decode any serial number
12276 that was so large that it became a float. (Bug#8722)
12278 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12279 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12280 Use XFASTINT rather than XUINT when numbers are nonnegative.
12281 (xd_append_arg, Fdbus_method_return_internal):
12282 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12283 arguments, check that Lisp number is nonnegative, rather than
12284 silently wrapping negative numbers around. (Bug#8722)
12285 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12288 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12290 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12292 ccl: Add integer overflow checks.
12293 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12294 (IN_INT_RANGE): New macros.
12295 (ccl_driver): Use them to check for integer overflow when
12296 decoding a CCL program. Many of the new checks are whether XINT (x)
12297 fits in int; it doesn't always, on 64-bit hosts. The new version
12298 doesn't catch all possible integer overflows, but it's an
12299 improvement. (Bug#8719)
12301 * alloc.c (make_event_array): Use XINT, not XUINT.
12302 There's no need for unsigned here.
12304 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12305 This follows up to the 2011-05-06 change that substituted uintptr_t
12306 for EMACS_INT. This case wasn't caught back then.
12308 Rework Fformat to avoid integer overflow issues.
12309 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12310 now (part of C89). Include <verify.h>.
12311 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12312 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12313 (Fformat): Avoid the prepass trying to compute sizes; it was only
12314 approximate and thus did not catch overflow reliably. Instead, walk
12315 through the format just once, formatting and computing sizes as we go,
12316 checking for integer overflow at every step, and allocating a larger
12317 buffer as needed. Keep track separately whether the format is
12318 multibyte. Keep only the most-recently calculated precision, rather
12319 than them all. Record whether each argument has been converted to
12320 string. Use EMACS_INT, not int, for byte and char and arg counts.
12321 Support field widths and precisions larger than INT_MAX. Avoid
12322 sprintf's undefined behavior with conversion specifications such as %#d
12323 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12324 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12325 formatting out-of-range floating point numbers with int
12326 formats. (Bug#8668)
12328 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12330 * data.c: Avoid integer truncation in expressions involving floats.
12331 * data.c: Include <intprops.h>.
12332 (arith_driver): When there's an integer overflow in an expression
12333 involving floating point, convert the integers to floating point
12334 so that the resulting value does not suffer from catastrophic
12335 integer truncation. For example, on a 64-bit host (* 4
12336 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12337 Do not rely on undefined behavior after integer overflow.
12339 merge count_size_as_multibyte, parse_str_to_multibyte
12340 * character.c, character.h (count_size_as_multibyte):
12341 Rename from parse_str_to_multibyte; all uses changed.
12342 Check for integer overflow.
12343 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12344 since it's now a duplicate of the other. This is more of
12345 a character than a buffer op, so better that it's in character.c.
12346 * fns.c, print.c: Adjust to above changes.
12348 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12350 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12352 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12354 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12355 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12356 (x_clipboard_manager_save): Now static.
12357 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12359 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12360 (crypto_hash_function): Now static.
12361 Fix pointer signedness problems. Avoid unnecessary initializations.
12363 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12365 * termhooks.h (Vselection_alist): Make it terminal-local.
12367 * terminal.c (create_terminal): Initialize it.
12369 * xselect.c: Support for clipboard managers.
12370 (Vselection_alist): Move to termhooks.h as terminal-local var.
12371 (LOCAL_SELECTION): New macro.
12372 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12373 (symbol_to_x_atom): Remove gratuitous arg.
12374 (x_handle_selection_request, lisp_data_to_selection_data)
12375 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12376 (x_own_selection, x_get_local_selection, x_convert_selection):
12377 New arg, specifying work frame. Use terminal-local Vselection_alist.
12378 (some_frame_on_display): Delete unused function.
12379 (Fx_own_selection_internal, Fx_get_selection_internal)
12380 (Fx_disown_selection_internal, Fx_selection_owner_p)
12381 (Fx_selection_exists_p): New optional frame arg.
12382 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12383 (x_handle_selection_clear): Don't treat other terminals with the
12384 same keyboard specially. Use the terminal-local Vselection_alist.
12385 (x_clear_frame_selections): Use Frun_hook_with_args.
12387 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12389 * xterm.h: Add support for those atoms.
12391 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12393 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12394 (converted_selections, conversion_fail_tag): New global variables.
12395 (x_selection_request_lisp_error): Free the above.
12396 (x_get_local_selection): Remove unnecessary code.
12397 (x_reply_selection_request): Args changed; handle arbitrary array
12398 of converted selections stored in converted_selections.
12399 Separate the XChangeProperty and SelectionNotify steps.
12400 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12401 (x_convert_selection): New function.
12402 (x_handle_selection_event): Simplify.
12403 (x_get_foreign_selection): Don't ignore incoming requests while
12404 waiting for an answer; this will fail when we implement
12405 SAVE_TARGETS, and seems unnecessary anyway.
12406 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12407 (Vx_sent_selection_functions): Doc fix.
12409 2011-05-26 Leo Liu <sdl.web@gmail.com>
12411 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12413 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12415 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12417 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12418 for fringe update if it has periodic bitmap.
12419 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12420 and fringe_bitmap_periodic_p.
12422 * fringe.c (get_fringe_bitmap_data): New function.
12423 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12424 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12425 row. Mark glyph row for fringe update if periodicity changed.
12427 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12428 for fringe update unless it has periodic bitmap.
12430 2011-05-25 Kenichi Handa <handa@m17n.org>
12432 * xdisp.c (get_next_display_element): Set correct it->face_id for
12433 a static composition.
12435 2011-05-24 Leo Liu <sdl.web@gmail.com>
12438 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12440 * fns.c (crypto_hash_function, Fsha1): New function.
12441 (Fmd5): Use crypto_hash_function.
12442 (syms_of_fns): Add Ssha1.
12444 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12446 * gnutls.c: Remove unused macros.
12447 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12448 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12449 Remove macros that are defined and never used.
12450 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12452 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12454 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12455 (Fx_get_selection_internal): Minor cleanup.
12456 (Fx_own_selection_internal): Rename arguments for consistency with
12459 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12461 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12463 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12465 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12467 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12469 * dispnew.c (scrolling_window): Don't exclude the case that the
12470 last enabled row in the desired matrix touches the bottom boundary.
12472 2011-05-21 Glenn Morris <rgm@gnu.org>
12474 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12475 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12476 and add some more files.
12478 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12480 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12481 report_file_error introduced by the change from 2011-05-07.
12483 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12485 * systime.h (Time): Define only if emacs is defined.
12486 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12487 where the include path doesn't have X11/X.h by default. See
12488 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12490 2011-05-20 Kenichi Handa <handa@m17n.org>
12492 * composite.c (find_automatic_composition): Fix previous change.
12494 2011-05-20 Glenn Morris <rgm@gnu.org>
12496 * lisp.mk: New file, split from Makefile.in.
12497 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12498 (shortlisp): Remove.
12499 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12501 2011-05-19 Glenn Morris <rgm@gnu.org>
12503 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12504 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12505 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12506 (lisp): Set the order to that of loadup.el.
12507 (shortlisp): Make it a copy of $lisp.
12508 (SOME_MACHINE_LISP): Remove.
12509 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12510 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12512 2011-05-18 Kenichi Handa <handa@m17n.org>
12514 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12515 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12516 (find_automatic_composition): Mostly rewrite for efficiency.
12518 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12520 * makefile.w32-in: Update dependencies.
12522 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12524 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12525 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12527 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12529 Fix some integer overflow issues, such as string length overflow.
12531 * insdel.c (count_size_as_multibyte): Check for string overflow.
12533 * character.c (lisp_string_width): Check for string overflow.
12534 Use EMACS_INT, not int, for string indexes and lengths; in
12535 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12536 the resulting string length overflows an EMACS_INT; instead,
12537 report a string overflow if no precision given. When checking for
12538 precision exhaustion, use a check that cannot possibly have
12539 integer overflow. (Bug#8675)
12540 * character.h (lisp_string_width): Adjust to new signature.
12542 * alloc.c (string_overflow): New function.
12543 (Fmake_string): Use it. This doesn't change behavior, but saves
12544 a few bytes and will simplify future changes.
12545 * character.c (string_escape_byte8): Likewise.
12546 * lisp.h (string_overflow): New decl.
12548 Fixups, following up to the user-interface timestamp change.
12549 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12550 for UI timestamps, instead of unsigned long.
12551 * msdos.c (mouse_get_pos): Likewise.
12552 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12553 * w32gui.h (Time): Define by including "systime.h" rather than by
12554 declaring it ourselves. (Bug#8664)
12556 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12557 * image.c (clear_image_cache): Likewise.
12559 * term.c (term_mouse_position): Don't assume time_t wraparound.
12561 Be more systematic about user-interface timestamps.
12562 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12563 and sometimes 'EMACS_UINT', to represent these timestamps.
12564 This change causes it to use 'Time' uniformly, as that's what X uses.
12565 This makes the code easier to follow, and makes it easier to catch
12566 integer overflow bugs such as Bug#8664.
12567 * frame.c (Fmouse_position, Fmouse_pixel_position):
12568 Use Time, not unsigned long, for user-interface timestamps.
12569 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12570 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12571 * keyboard.h (last_event_timestamp): Likewise.
12572 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12573 * menu.h (xmenu_show): Likewise.
12574 * term.c (term_mouse_position): Likewise.
12575 * termhooks.h (struct input_event.timestamp): Likewise.
12576 (struct terminal.mouse_position_hook): Likewise.
12577 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12578 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12579 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12580 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12581 what it was before.
12582 * menu.h, termhooks.h: Include "systime.h", for Time.
12584 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12585 Don't assume that the difference between two unsigned long values
12586 can fit into an integer. At this point, we know button_down_time
12587 <= event->timestamp, so the difference must be nonnegative, so
12588 there's no need to cast the result if double-click-time is
12589 nonnegative, as it should be; check that it's nonnegative, just in
12590 case. This bug is triggered when events are more than 2**31 ms
12591 apart (about 25 days). (Bug#8664)
12593 * xselect.c (last_event_timestamp): Remove duplicate decl.
12594 (x_own_selection): Remove needless cast to unsigned long.
12596 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12597 that always fit in int. Use a sentinel instead of a counter, to
12598 avoid a temp and to allay GCC's concerns about possible int overflow.
12599 * frame.h (struct frame): Use int for menu_bar_items_used
12600 instead of EMACS_INT, since it always fits in int.
12602 * menu.c (grow_menu_items): Check for int overflow.
12604 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12606 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12607 Before, the code was not consistent. These values cannot exceed
12608 2**31 - 1 so there's no need to make them unsigned.
12609 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12610 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12611 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12613 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12615 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12616 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12617 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12618 presumably because the widths might not match.
12620 * window.c (size_window): Avoid needless test at loop start.
12622 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12624 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12626 2011-05-12 Drew Adams <drew.adams@oracle.com>
12628 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12630 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12632 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12633 `width' to `bar_area_x' and `bar_area_width', respectively.
12634 (x_scroll_run): Take account of fringe background extension.
12636 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12637 Rename local vars `left' and `width' to `bar_area_x' and
12638 `bar_area_width', respectively.
12639 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12640 background extension.
12642 2011-05-10 Jim Meyering <meyering@redhat.com>
12644 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12646 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12648 * image.c (Finit_image_library): Return t for built-in image types,
12649 like pbm and xbm. (Bug#8640)
12651 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12653 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12655 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12657 * w32console.c (Fset_screen_color): Doc fix.
12658 (Fget_screen_color): New function.
12659 (syms_of_ntterm): Defsubr it.
12661 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12662 unlink the temporary file if Fcall_process didn't create it in the
12664 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12665 child process will be redirected to a file specified with `:file'.
12666 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12667 cue to call_process_cleanup not to close that handle.
12669 2011-05-07 Ben Key <bkey76@gmail.com>
12671 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12672 one of two shell specific rules, either bootstrap-temacs-CMD or
12673 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12674 to the previous implementation of the bootstrap-temacs rule.
12675 The bootstrap-temacs-CMD rule is similar to the previous
12676 implementation of the bootstrap-temacs rule except that it
12677 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12680 These changes, along with some changes to nt/configure.bat,
12681 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12682 earlier fix to add support for --cflags and --ldflags options
12683 that include quotes so that it works whether make uses cmd or
12686 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12688 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12689 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12691 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12692 a string. Handle both cases.
12693 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12694 (Fdbus_register_method): Use Qinvalid_function.
12696 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12698 * makefile.w32-in: Update dependencies.
12699 (LISP_H): Add inttypes.h and stdin.h.
12700 (PROCESS_H): Add unistd.h.
12702 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12704 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12705 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12707 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12709 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12711 * term.c (vfatal): Remove stray call to va_end.
12712 It's not needed and the C Standard doesn't allow it here anyway.
12714 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12715 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12717 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12720 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12722 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12724 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12726 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12728 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12730 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12731 * charset.c (Fdefine_charset_internal): Don't initialize
12732 charset.code_space[15]. The value was garbage, on hosts with
12733 32-bit int (Bug#8600).
12735 * lread.c (read_integer): Be more consistent with string-to-number.
12736 Use string_to_number to do the actual conversion; this avoids
12737 rounding errors and fixes some other screwups. Without this fix,
12738 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12739 (digit_to_number): Move earlier, for benefit of read_integer.
12740 Return -1 if the digit is out of range for the base, -2 if it is
12741 not a digit in any supported base. (Bug#8602)
12743 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12745 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12746 to match comment at start of function. This also removes a
12747 GCC warning about overflow in a 32+64-bit port.
12749 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12751 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12752 Reported by Stefan Monnier in
12753 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12754 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12755 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12757 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12758 (EMACS_UINTPTR): Likewise, with uintptr_t.
12760 * lisp.h: Prefer 64-bit EMACS_INT if available.
12761 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12762 on 32-bit hosts that have 64-bit int, so that they can access
12764 However, temporarily disable this change unless the temporary
12765 symbol WIDE_EMACS_INT is defined.
12767 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12769 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12770 This removes an assumption that EMACS_INT and long are the same
12771 width as pointers. The assumption is true for Emacs porting targets
12772 now, but we want to make other targets possible.
12773 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12774 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12775 In the rest of the code, change types of integers that hold casted
12776 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12777 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12778 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12779 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12780 No need to cast type when ORing.
12781 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12782 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12783 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12784 assume EMACS_INT is the same width as char *.
12785 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12786 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12787 Remove no-longer-needed casts.
12788 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12789 (xg_tool_bar_help_callback, xg_make_tool_item):
12790 Use EMACS_INTPTR to hold an integer
12791 that will be cast to void *; this can avoid a GCC warning
12792 if EMACS_INT is not the same width as void *.
12793 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12794 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12795 (current_message_1, set_message_1):
12796 Use a local to convert to proper width without a cast.
12797 * xmenu.c (dialog_selection_callback): Likewise.
12799 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12800 Also, don't assume VALBITS / RAND_BITS is less than 5,
12801 and don't rely on undefined behavior when shifting a 1 left into
12803 * lisp.h (get_random): Change signature to match.
12805 * lread.c (hash_string): Use size_t, not int, for hash computation.
12806 Normally we prefer signed values; but hashing is special, because
12807 it's better to use unsigned division on hash table sizes so that
12808 the remainder is nonnegative. Also, size_t is the natural width
12809 for hashing into memory. The previous code used 'int', which doesn't
12810 retain enough info to hash well into very large tables.
12811 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12813 * dbusbind.c: Don't possibly lose pointer info when converting.
12814 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12815 Use XPNTR rather than XHASH, so that the high-order bits of
12816 the pointer aren't lost when converting through void *.
12818 * eval.c (Fautoload): Don't double-shift a pointer.
12820 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12822 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12824 * gnutls.c (DEF_GNUTLS_FN):
12825 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12827 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12829 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12832 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12834 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12835 New version that can reserve upto 2GB of heap space.
12837 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12839 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12841 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12843 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12844 `gnutls_certificate_set_x509_key_file'.
12846 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12848 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12849 Update dependencies.
12851 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12853 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12854 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12855 Remove unused parameter `fildes'.
12856 * process.c (read_process_output, send_process): Don't pass it.
12858 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12860 Fix previous change: the library cache is defined in w32.c.
12861 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12862 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12864 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12866 Implement dynamic loading of GnuTLS on Windows.
12868 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12869 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12870 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12873 * gnutls.c (Qgnutls_dll): Define.
12874 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12875 (gnutls_*): Declare function pointers.
12876 (init_gnutls_functions): New function to initialize function pointers.
12877 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12878 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12879 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12880 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12881 (emacs_gnutls_write, emacs_gnutls_read)
12882 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12883 (Fgnutls_available_p): New function.
12884 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12885 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12886 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12888 * image.c: Include w32.h.
12889 (Vimage_type_cache): Delete.
12890 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12891 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12892 (w32_delayed_load): Move to w32.c.
12894 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12896 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12897 (w32_delayed_load): Move from image.c. When loading a library, record
12898 its filename in the :loaded-from property of the library id.
12899 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12900 Initialize and staticpro them.
12901 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12903 * process.c: Include lisp.h before w32.h, not after.
12904 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12905 instead of gnutls_record_check_pending.
12907 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12909 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12911 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12912 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12915 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12917 * xterm.c (x_set_frame_alpha): Do not set property on anything
12918 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12920 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12922 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12924 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12926 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12927 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12928 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12929 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12930 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12931 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12932 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12933 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12934 (Qgnutls_bootprop_callbacks_verify): Make static.
12936 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12938 * callproc.c: Indentation fixup.
12940 * sysdep.c (wait_for_termination_1): Make static.
12941 (wait_for_termination, interruptible_wait_for_termination):
12942 Move after wait_for_termination_1.
12944 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12946 * sysdep.c (interruptible_wait_for_termination): New function
12947 which is like wait_for_termination, but allows keyboard
12950 * callproc.c (Fcall_process): Add (:file "file") as an option for
12952 (Fcall_process_region): Ditto.
12954 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12956 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12957 rather than `XVECTOR (FOO)->size'.
12959 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12960 inttypes.h, as a gnulib replacement is used if it not available in
12963 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12965 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12966 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12967 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12969 * coding.c (coding_alloc_by_realloc): Error out if destination
12970 will grow beyond MOST_POSITIVE_FIXNUM.
12971 (decode_coding_emacs_mule): Abort if there isn't enough place in
12972 charbuf for the composition carryover bytes. Reserve an extra
12973 space for up to 2 characters produced in a loop.
12974 (decode_coding_iso_2022): Abort if there isn't enough place in
12975 charbuf for the composition carryover bytes.
12977 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12979 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12980 aborting when %lld or %lll format is passed.
12981 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12982 %llo or %llx format is passed. (Bug#8545)
12984 * window.c (window_scroll_line_based): Use a marker instead of
12985 simple variables to record original value of point. (Bug#7952)
12987 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12988 produced by %s or %c overflows available buffer space. (Bug#8545)
12990 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12992 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12993 (SIZE_MAX): Move defn after all includes, as they might #define it.
12995 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12997 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12999 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13001 * keyboard.c (Qdelayed_warnings_hook): Define.
13002 (command_loop_1): Run `delayed-warnings-hook'
13003 if Vdelayed_warnings_list is non-nil.
13004 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13005 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13007 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13009 * doprnt.c (doprnt): Don't return value smaller than the buffer
13010 size if the message was truncated. (Bug#8545).
13012 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13014 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13015 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13017 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13019 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13021 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13023 * makefile.w32-in: Update dependencies.
13025 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13027 Improve `doprnt' and its usage. (Bug#8545)
13028 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13029 `format_end'. Remove support for %l as a conversion specifier.
13030 Don't use xrealloc. Improve diagnostics when the %l size modifier
13031 is used. Update the commentary.
13033 * eval.c (verror): Simplify calculation of size_t.
13035 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13038 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13040 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13043 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13045 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13046 This makes this file independent of the recent pseudovector change.
13048 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13050 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13052 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13053 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13054 Remove unused local.
13055 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13057 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13058 GCC 4.6.0 optimizes based on type-based alias analysis.
13059 For example, if b is of type struct buffer * and v of type struct
13060 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13061 != &v->size, and therefore "v->size = 1; b->size = 2; return
13062 v->size;" must therefore return 1. This assumption is incorrect
13063 for Emacs, since it type-puns struct Lisp_Vector * with many other
13064 types. To fix this problem, this patch adds a new type struct
13065 vectorlike_header that documents the constraints on layout of vectors
13066 and pseudovectors, and helps optimizing compilers not get fooled
13067 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13068 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13069 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13071 (XSETPVECTYPE): Rewrite in terms of new macro.
13072 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13073 This is a bit clearer, and further avoids the possibility of
13074 undesirable aliasing.
13075 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13076 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13077 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13078 since Lisp_Subr is a special case (no "next" field).
13079 (ASIZE): Now uses header.size rather than size.
13080 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13081 to avoid the hassle of writing XVECTOR (foo)->header.size.
13082 (struct vectorlike_header): New type.
13083 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13084 object, to help avoid aliasing.
13085 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13086 (SUBRP): Likewise, since Lisp_Subr is a special case.
13087 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13088 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13089 (struct Lisp_Hash_Table): Combine first two members into a single
13090 struct vectorlike_header member. All uses of "size" and "next" members
13091 changed to be "header.size" and "header.next".
13092 * buffer.h (struct buffer): Likewise.
13093 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13094 * frame.h (struct frame): Likewise.
13095 * process.h (struct Lisp_Process): Likewise.
13096 * termhooks.h (struct terminal): Likewise.
13097 * window.c (struct save_window_data, struct saved_window): Likewise.
13098 * window.h (struct window): Likewise.
13099 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13100 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13101 * buffer.c (init_buffer_once): Likewise.
13102 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13104 * process.c (Fformat_network_address): Use local var for size,
13107 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13109 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13110 * data.c (atof): Remove decl; no longer used or needed.
13111 (digit_to_number): Move to lread.c.
13112 (Fstring_to_number): Use new string_to_number function, to be
13113 consistent with how the Lisp reader treats infinities and NaNs.
13114 Do not assume that floating-point numbers represent EMACS_INT
13115 without losing information; this is not true on most 64-bit hosts.
13116 Avoid double-rounding errors, by insisting on integers when
13117 parsing non-base-10 numbers, as the documentation specifies.
13118 * lisp.h (string_to_number): New decl, replacing ...
13119 (isfloat_string): Remove.
13120 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13121 (read1): Do not accept +. and -. as integers; this
13122 appears to have been a coding error. Similarly, do not accept
13123 strings like +-1e0 as floating point numbers. Do not report
13124 overflow for integer overflows unless the base is not 10 which
13125 means we have no simple and reliable way to continue.
13126 Break out the floating-point parsing into a new
13127 function string_to_number, so that Fstring_to_number parses
13128 floating point numbers consistently with the Lisp reader.
13129 (digit_to_number): Move here from data.c. Make it static inline.
13130 (E_CHAR, EXP_INT): Remove, replacing with ...
13131 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13132 (string_to_number): New function, replacing isfloat_string.
13133 This function checks for valid syntax and produces the resulting
13134 Lisp float number too. Rework it so that string-to-number
13135 no longer mishandles examples like "1.0e+". Use strtoumax,
13136 so that overflow for non-base-10 numbers is reported only when
13137 there's no portable and simple way to convert to floating point.
13139 * textprop.c (set_text_properties_1): Rewrite for clarity,
13140 and to avoid GCC warning about integer overflow.
13142 * intervals.h (struct interval): Use EMACS_INT for members
13143 where EMACS_UINT might cause problems. See
13144 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13145 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13146 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13148 (offset_intervals): Tell GCC not to worry about length overflow
13149 when negating a negative length.
13151 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13152 (overrun_check_free): Likewise.
13154 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13155 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13158 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13159 (gnutls_make_error): Rename local to avoid shadowing.
13160 (gnutls_emacs_global_deinit): ifdef out; not used.
13161 (Fgnutls_boot): Use const for pointer to readonly storage.
13162 Comment out unused local. Fix pointer signedness problems.
13164 * lread.c (openp): Don't stuff size_t into an 'int'.
13165 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13166 about possible signed overflow.
13168 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13169 (GDK_KEY_g): Don't define if already defined.
13170 (xg_prepare_tooltip): Avoid pointer signedness problem.
13171 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13173 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13174 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13176 * xfns.c (Fx_window_property): Simplify a bit,
13177 to make a bit faster and to avoid GCC 4.6.0 warning.
13178 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13180 * fns.c (internal_equal): Don't assume size_t fits in int.
13182 * alloc.c (compact_small_strings): Tighten assertion a little.
13184 Replace pEd with more-general pI, and fix some printf arg casts.
13185 * lisp.h (pI): New macro, generalizing old pEd macro to other
13186 conversion specifiers. For example, use "...%"pI"d..." rather
13187 than "...%"pEd"...".
13188 (pEd): Remove. All uses replaced with similar uses of pI.
13189 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13190 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13191 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13192 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13193 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13194 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13195 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13197 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13198 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13199 * print.c (safe_debug_print, print_object): Likewise.
13200 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13202 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13203 avoiding the 0 flag, which is not portable.
13204 * process.c (Fmake_network_process): Use pI to avoid cast.
13205 * region-cache.c (pp_cache): Likewise.
13206 * xdisp.c (decode_mode_spec): Likewise.
13207 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13208 behavior on 64-bit hosts with printf arg.
13209 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13210 (x_stop_queuing_selection_requests): Likewise.
13211 (x_get_window_property): Don't truncate byte count to an 'int'
13214 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13215 here, since it parses constructs like leading '-' and spaces,
13216 which are not wanted; and it overflows with large numbers.
13217 Instead, simply match F[0-9]+, which is what is wanted anyway.
13219 * alloc.c: Remove unportable assumptions about struct layout.
13220 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13221 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13222 (allocate_vectorlike, make_pure_vector): Use the new macros,
13223 plus offsetof, to remove unportable assumptions about struct layout.
13224 These assumptions hold on all porting targets that I know of, but
13225 they are not guaranteed, they're easy to remove, and removing them
13226 makes further changes easier.
13228 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13229 This doesn't fix a bug but makes the code clearer.
13230 (string_overrun_cookie): Now const. Use initializers that
13231 don't formally overflow signed char, to avoid warnings.
13232 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13233 can cause Emacs to crash when string overrun checking is enabled.
13234 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13235 multiple of sizeof (EMACS_INT); it need not be, if
13236 alignof(EMACS_INT) < sizeof (EMACS_INT).
13237 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13239 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13241 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13243 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13245 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13246 supposed to be handshaking. (Bug#8556)
13247 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13249 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13251 * lisp.h (Qdebug): List symbol.
13252 * eval.c (Qdebug): Restore global linkage.
13253 * keyboard.c (debug-on-event): New variable.
13254 (handle_user_signal): Break into debugger when debug-on-event
13255 matches the current signal symbol.
13257 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13259 * alloc.c (check_sblock, check_string_bytes)
13260 (check_string_free_list): Convert to standard C.
13262 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13264 * w32.c (emacs_gnutls_push): Fix typo.
13266 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13268 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13269 "cast to pointer from integer of different size".
13271 Improve doprnt and its use in verror. (Bug#8545)
13272 * doprnt.c (doprnt): Document the set of format control sequences
13273 supported by the function. Use SAFE_ALLOCA instead of always
13276 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13277 is one byte too soon. Don't use xrealloc; instead xfree and
13280 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13282 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13285 * gnutls.c: Renamed global_initialized to
13286 gnutls_global_initialized. Added internals for the
13287 :verify-hostname-error, :verify-error, and :verify-flags
13288 parameters of `gnutls-boot' and documented those parameters in the
13289 docstring. Start callback support.
13290 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13291 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13292 on error. Return error code.
13293 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13294 (emacs_gnutls_read): Likewise.
13295 (Fgnutls_boot): Return handshake error code.
13296 (emacs_gnutls_handle_error): New function.
13297 (wsaerror_to_errno): Likewise.
13299 * w32.h (emacs_gnutls_pull): Add prototype.
13300 (emacs_gnutls_push): Likewise.
13302 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13303 (emacs_gnutls_push): Likewise.
13305 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13307 * process.c (wait_reading_process_output): Check if GnuTLS
13308 buffered some data internally if no FDs are set for TLS
13311 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13312 (LIBS): Link to USER_LIBS.
13313 ($(BLD)/gnutls.$(0)): New target.
13315 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13317 * xdisp.c (handle_single_display_spec): Rename the
13318 display_replaced_before_p argument into display_replaced_p, to
13319 make it consistent with the commentary. Fix typos in the
13322 * textprop.c (syms_of_textprop): Remove dead code.
13323 (copy_text_properties): Delete obsolete commentary about an
13324 interface that was deleted long ago. Fix typos in the description
13327 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13328 to changes in oldXMenu/XMenu.h from 2011-04-16.
13329 <menu_help_message, prev_menu_help_message>: Constify.
13330 (IT_menu_make_room): menu->help_text is now `const char **';
13333 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13334 to changes in oldXMenu/XMenu.h from 2011-04-16.
13335 (struct XMenu): Declare `help_text' `const char **'.
13337 * xfaces.c <Qunspecified>: Make extern again.
13339 * syntax.c: Include sys/types.h before including regex.h, as
13342 * doc.c (get_doc_string): Improve the format passed to `error'.
13344 * doprnt.c (doprnt): Improve commentary.
13346 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13348 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13351 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13352 changes in globals.h immediately force recompilation.
13353 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13354 $(CURDIR)/s/ms-w32.h.
13355 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13357 * character.c (Fchar_direction): Function deleted.
13358 (syms_of_character): Don't defsubr it.
13359 <char-direction-table>: Deleted.
13361 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13363 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13364 * doprnt.c: Include limits.h.
13365 (SIZE_MAX): New macro.
13366 (doprnt): Return a size_t value. 2nd arg is now size_t.
13367 Many local variables are now size_t instead of int or unsigned.
13368 Improve overflow protection. Support `l' modifier for integer
13369 conversions. Support %l conversion. Don't assume an EMACS_INT
13370 argument for integer conversions and for %c.
13372 * lisp.h (doprnt): Restore prototype.
13374 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13375 $(SRC)/character.h.
13377 * Makefile.in (base_obj): Add back doprnt.o.
13379 * deps.mk (doprnt.o): Add back prerequisites.
13380 (callint.o): Depend on character.h.
13382 * eval.c (internal_lisp_condition_case): Include the handler
13383 representation in the error message.
13384 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13385 when breaking from the loop.
13387 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13389 * callint.c (Fcall_interactively): When displaying error message
13390 about invalid control letter, pass the character's codepoint, not
13391 a pointer to its multibyte form. Improve display of the character
13392 in octal and display also its hex code.
13394 * character.c (char_string): Use %x to display the (unsigned)
13395 codepoint of an invalid character, to avoid displaying a bogus
13398 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13399 `error', not SYMBOL_NAME itself.
13401 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13402 character arguments to `error'.
13404 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13405 to `error' in error message about FINAL_CHAR argument. Make sure
13406 FINAL_CHAR is a character, and use %c when it is passed as
13407 argument to `error'.
13409 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13411 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13413 * w32.c: Include <time.h>.
13414 (sys_localtime): New function.
13416 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13418 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13420 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13422 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13424 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13425 zombies (Bug#8467).
13427 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13429 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13430 gl_state.e_property when gl_state.object is Qt.
13432 * insdel.c (make_gap_larger): Remove limitation of buffer size
13435 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13437 * xdisp.c (lookup_glyphless_char_display)
13438 (produce_glyphless_glyph): Handle cons cell entry in
13439 glyphless-char-display.
13440 (Vglyphless_char_display): Document it.
13442 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13443 glyphless-char-display.
13445 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13447 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13449 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13451 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13452 definition for no-X builds.
13454 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13456 Static checks with GCC 4.6.0 and non-default toolkits.
13458 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13460 * process.c (keyboard_bit_set): Define only if SIGIO.
13461 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13462 (send_process): Repair possible setjmp clobbering.
13464 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13466 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13468 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13470 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13471 Define only if needed.
13473 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13474 by pacifying GCC about it. Maybe it's time to retire it?
13475 * xfaces.c (USG, __TIMEVAL__): Likewise.
13477 * dispextern.h (struct redisplay_interface): Rename param
13478 to avoid shadowing.
13479 * termhooks.h (struct terminal): Likewise.
13480 * xterm.c (xembed_send_message): Likewise.
13482 * insdel.c (make_gap_smaller): Define only if
13483 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13485 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13488 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13489 so that we aren't warned about unused symbols.
13491 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13493 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13495 * xfns.c (x_real_positions): Mark locals as initialized.
13497 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13499 * xterm.c: Fix problems found by static analysis with other toolkits.
13500 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13501 (x_dispatch_event): Declare static if USE_GTK, and
13502 define if USE_GTK || USE_X_TOOLKIT.
13503 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13504 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13505 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13506 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13508 * xmenu.c (menu_help_callback): Pointer type fixes.
13509 Use const pointers when pointing at readonly data. Avoid pointer
13510 signedness clashes.
13511 (FALSE): Remove unused macro.
13512 (update_frame_menubar): Remove unused decl.
13514 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13516 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13517 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13518 (single_menu_item): Rename local to avoid shadowing.
13520 * keyboard.c (make_lispy_event): Remove unused local var.
13522 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13523 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13525 * bitmaps: Change bitmaps from unsigned char back to the X11
13526 compatible char. Avoid the old compiler warnings about
13527 out-of-range initializers by using, for example, '\xab' rather
13530 * xgselect.c (xgselect_initialize): Check vs interface
13531 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13533 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13535 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13536 to read-only memory.
13538 * fns.c (vector): Remove; this old hack is no longer needed.
13540 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13542 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13544 * xrdb.c (x_load_resources): Omit unused local.
13546 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13547 (x_window): Rename locals to avoid shadowing.
13548 (USG): Use the kludged USG macro, to pacify gcc.
13550 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13551 (x_term_init): Remove local to avoid shadowing.
13553 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13555 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13556 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13558 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13560 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13562 Fix regex.c, syntax.c and friends for buffers > 2GB.
13563 * syntax.h (struct gl_state_s): Declare character position members
13566 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13568 * textprop.c (verify_interval_modification, interval_of):
13569 Declare arguments EMACS_INT.
13571 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13574 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13576 * indent.c (Fvertical_motion): Local variable it_start is now
13579 * regex.c (re_match, re_match_2, re_match_2_internal)
13580 (bcmp_translate, regcomp, regexec, print_double_string)
13581 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13582 (re_compile_pattern, re_exec): Declare arguments and local
13583 variables `size_t' and `ssize_t' and return values `regoff_t', as
13585 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13586 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13587 <compile_stack_type>: `size' and `avail' are now `size_t'.
13589 * regex.h <regoff_t>: Use ssize_t, not int.
13590 (re_search, re_search_2, re_match, re_match_2): Arguments that
13591 specify buffer/string position and length are now ssize_t and
13592 size_t. Return type is regoff_t.
13594 2011-04-16 Ben Key <bkey76@gmail.com>
13596 * nsfont.m: Fixed bugs in ns_get_family and
13597 ns_descriptor_to_entity that were caused by using free to
13598 deallocate memory blocks that were allocated by xmalloc (via
13599 xstrdup). This caused Emacs to crash when compiled with
13600 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13601 --enable-checking=xmallocoverrun). xfree is now used to
13602 deallocate these memory blocks.
13604 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13606 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13608 emacs_write: Accept and return EMACS_INT for sizes.
13609 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13611 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13612 Accept and return EMACS_INT.
13613 (emacs_gnutls_write): Return the number of bytes written on
13615 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13616 (emacs_read, emacs_write): Remove check for negative size, as the
13617 Emacs source code has been audited now.
13618 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13619 (emacs_read, emacs_write): Use it.
13620 * process.c (send_process): Adjust to the new signatures of
13621 emacs_write and emacs_gnutls_write. Do not attempt to store
13622 a byte offset into an 'int'; it might overflow.
13623 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13625 * sound.c: Don't assume sizes fit in 'int'.
13626 (struct sound_device.period_size, alsa_period_size):
13627 Return EMACS_INT, not int.
13628 (struct sound_device.write, vox_write, alsa_write):
13629 Accept EMACS_INT, not int.
13630 (wav_play, au_play): Use EMACS_INT to store sizes and to
13631 record read return values.
13633 2011-04-15 Ben Key <bkey76@gmail.com>
13635 * keyboard.c (Qundefined): Don't declare static since it is used
13637 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13638 static since they are used in nsfont.m.
13640 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13642 * process.c (Qprocessp): Don't declare static.
13643 * lisp.h (Qprocessp): Declare again.
13645 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13647 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13649 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13651 Improve C-level modularity by making more things 'static'.
13653 Don't publish debugger-only interfaces to other modules.
13654 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13655 (verify_bytepos, count_markers): Move decls to the only modules
13657 * region-cache.h (pp_cache): Likewise.
13658 * window.h (check_all_windows): Likewise.
13659 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13661 * sysdep.c (croak): Now static, if
13662 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13663 * syssignal.h (croak): Declare only if not static.
13665 * alloc.c (refill_memory_reserve): Now static if
13666 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13667 * lisp.h (refill_memory_reserve): Declare only if not static.
13669 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13670 Define only if USE_LUCID.
13672 * xrdb.c (x_customization_string, x_rm_string): Now static.
13674 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13675 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13677 * xdisp.c (draw_row_with_mouse_face): Now static.
13678 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13680 * window.h (check_all_windows): Mark externally visible.
13682 * window.c (window_deletion_count): Now static.
13684 * undo.c: Make symbols static if they're not exported.
13685 (last_undo_buffer, last_boundary_position, pending_boundary):
13688 * textprop.c (interval_insert_behind_hooks): Now static.
13689 (interval_insert_in_front_hooks): Likewise.
13691 * term.c: Make symbols static if they're not exported.
13692 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13693 (max_frame_lines, tty_set_terminal_modes):
13694 (tty_reset_terminal_modes, tty_turn_off_highlight):
13695 (get_tty_terminal): Now static.
13696 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13697 * termhooks.h (term_mouse_moveto): Do not declare if
13698 HAVE_WINDOW_SYSTEM.
13699 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13700 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13702 * sysdep.c: Make symbols static if they're not exported.
13703 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13705 (sigprocmask_set, full_mask): Remove; unused.
13706 (wait_debugging): Mark as visible.
13707 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13708 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13710 * syntax.c (syntax_temp): Define only if !__GNUC__.
13712 * sound.c (current_sound_device, current_sound): Now static.
13714 * search.c (searchbufs, searchbuf_head): Now static.
13716 * scroll.c (scroll_cost): Remove; unused.
13717 * dispextern.h (scroll_cost): Remove decl.
13719 * region-cache.h (pp_cache): Mark as externally visible.
13721 * process.c: Make symbols static if they're not exported.
13722 (process_tick, update_tick, create_process, chan_process):
13723 (Vprocess_alist, proc_buffered_char, datagram_access):
13724 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13725 (deactivate_process): Mark defn as static, as well as decl.
13726 * lisp.h (create_process): Remove decl.
13727 * process.h (chan_process, Vprocess_alist): Remove decls.
13729 * print.c: Make symbols static if they're not exported.
13730 (print_depth, new_backquote_output, being_printed, print_buffer):
13731 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13732 (print_interval, print_number_index, initial_stderr_stream):
13734 * lisp.h (Fprinc): Remove decl.
13735 (debug_output_compilation_hack): Mark as externally visible.
13737 * sysdep.c (croak): Move decl from here to syssignal.h.
13738 * syssignal.h (croak): Put it here, so the API can be checked when
13739 'croak' is called from dissociate_if_controlling_tty.
13741 * minibuf.c: Make symbols static if they're not exported.
13742 (minibuf_save_list, choose_minibuf_frame): Now static.
13743 * lisp.h (choose_minibuf_frame): Remove decl.
13745 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13747 * lread.c: Make symbols static if they're not exported.
13748 (read_objects, initial_obarray, oblookup_last_bucket_number):
13750 (make_symbol): Remove; unused.
13751 * lisp.h (initial_obarray, make_symbol): Remove decls.
13753 * keyboard.c: Make symbols static if they're not exported.
13754 (single_kboard, recent_keys_index, total_keys, recent_keys):
13755 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13756 (this_single_command_key_start, echoing, last_auto_save):
13757 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13758 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13759 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13760 (Vlispy_mouse_stem, double_click_count):
13762 (force_auto_save_soon): Define only if SIGDANGER.
13763 (ignore_mouse_drag_p): Now static if
13764 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13765 (print_help): Remove; unused.
13766 (stop_character, last_timer_event): Mark as externally visible.
13767 * keyboard.h (ignore_mouse_drag_p): Declare only if
13768 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13769 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13770 * lisp.h (echoing): Remove decl.
13771 (force_auto_save_soon): Declare only if SIGDANGER.
13772 * xdisp.c (redisplay_window): Simplify code, to make it more
13773 obvious that ignore_mouse_drag_p is not accessed if !defined
13774 USE_GTK && !defined HAVE_NS.
13776 * intervals.c: Make symbols static if they're not exported.
13777 (merge_properties_sticky, merge_interval_right, delete_interval):
13779 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13781 * insdel.c: Make symbols static if they're not exported.
13782 However, leave prepare_to_modify_buffer alone. It's never
13783 called from outside this function, but that appears to be a bug.
13784 (combine_after_change_list, combine_after_change_buffer):
13785 (adjust_after_replace, signal_before_change): Now static.
13786 (adjust_after_replace_noundo): Remove; unused.
13787 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13788 (signal_before_change): Remove decls.
13790 * indent.c (val_compute_motion, val_vmotion): Now static.
13792 * image.c: Make symbols static if they're not exported.
13793 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13795 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13796 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13798 * fringe.c (standard_bitmaps): Now static.
13799 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13801 * frame.c: Make symbols static if they're not exported.
13802 (x_report_frame_params, make_terminal_frame): Now static.
13803 (get_frame_param): Now static, unless HAVE_NS.
13804 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13805 (x_get_resource_string): Remove; not used.
13806 * frame.h (make_terminal_frame, x_report_frame_params):
13807 (x_get_resource_string); Remove decls.
13808 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13809 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13811 * font.c, fontset.c: Make symbols static if they're not exported.
13812 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13813 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13814 * font.c (font_close_object): Now static.
13815 * font.h (font_close_object): Remove.
13816 * fontset.c (FONTSET_OBJLIST): Remove.
13817 (free_realized_fontset) #if-0 the body, which does nothing.
13818 (face_suitable_for_char_p): #if-0, as it's never called.
13819 * fontset.h (face_suitable_for_char_p): Remove decl.
13820 * xfaces.c (face_at_string_position):
13821 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13822 since 0 is always ASCII.
13824 * fns.c (weak_hash_tables): Now static.
13826 * fileio.c: Make symbols static if they're not exported.
13827 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13828 (Vwrite_region_annotation_buffers): Now static.
13830 * eval.c: Make symbols static if they're not exported.
13831 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13832 * lisp.h (backtrace_list): Remove decl.
13834 * emacs.c: Make symbols static if they're not exported.
13835 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13836 (fatal_error_code, fatal_error_signal_hook, standard_args):
13838 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13839 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13840 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13841 * lisp.h (fatal_error_signal_hook): Remove decl.
13842 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13844 * editfns.c: Move a (normally-unused) function to its only use.
13845 * editfns.c, lisp.h (get_operating_system_release): Remove.
13846 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13847 worth the hassle of breaking this out.
13849 * xterm.c: Make symbols static if they're not exported.
13850 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13851 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13852 (x_destroy_window, x_delete_display):
13854 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13855 (x_mouse_leave): Remove; unused.
13856 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13857 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13858 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13860 (x_mouse_leave): Declare only if WINDOWSNT.
13861 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13862 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13865 * ftxfont.c: Make symbols static if they're not exported.
13866 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13868 * font.h (ftxfont_driver): Likewise.
13870 * xfns.c: Make symbols static if they're not exported.
13871 (x_last_font_name, x_display_info_for_name):
13872 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13873 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13874 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13875 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13876 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13877 (last_show_tip_args): Now static.
13878 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13879 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13880 (x_screen_planes): Remove; unused.
13881 * dispextern.h (x_screen_planes): Remove decl.
13883 * dispnew.c: Make symbols static if they're not exported.
13884 * dispextern.h (redraw_garbaged_frames, scrolling):
13885 (increment_row_positions): Remove.
13886 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13887 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13889 (redraw_garbaged_frames): Remove; unused.
13891 * xfaces.c: Make symbols static if they're not exported.
13892 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13894 * xterm.h (defined_color): Remove decls.
13895 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13896 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13897 (menu_face_changed_default, defined_color, free_realized_face):
13898 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13899 (ascii_face_of_lisp_face): Remove; unused.
13901 * xdisp.c: Make symbols static if they're not exported.
13902 * dispextern.h (scratch_glyph_row, window_box_edges):
13903 (glyph_to_pixel_coords, set_cursor_from_row):
13904 (get_next_display_element, set_iterator_to_next):
13905 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13906 (show_mouse_face): Remove decls
13907 * frame.h (message_buf_print): Likewise.
13908 * lisp.h (pop_message, set_message, check_point_in_composition):
13910 * xterm.h (set_vertical_scroll_bar): Likewise.
13911 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13912 (message_buf_print, scratch_glyph_row, displayed_buffer):
13913 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13914 (get_next_display_element, show_mouse_face, window_box_edges):
13915 (frame_to_window_pixel_xy, check_point_in_composition):
13916 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13917 (glyph_to_pixel_coords): Remove; unused.
13919 * dired.c (file_name_completion): Now static.
13921 * dbusbind.c (xd_in_read_queued_messages): Now static.
13923 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13924 * data.c (circular_list_error): Remove.
13926 * commands.h (last_point_position, last_point_position_buffer):
13927 (last_point_position_window): Remove decls.
13928 * keyboard.c: Make these variables static.
13930 * coding.h (coding, code_convert_region, encode_coding_gap):
13932 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13933 (iso_code_class, detect_coding, code_convert_region): Now static.
13934 (encode_coding_gap): Remove; unused.
13936 * chartab.c (chartab_chars, chartab_bits): Now static.
13938 * charset.h (charset_iso_8859_1): Remove decl.
13939 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13942 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13943 * ccl.c (Vccl_program_table): Now static.
13944 (check_ccl_update): Remove; unused.
13946 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13947 * category.h: ... from here.
13948 * category.c (check_category_table, set_category_set): Now static.
13950 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13951 * lisp.h: Remove these decls.
13953 * buffer.c (buffer_count): Remove unused var.
13955 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13956 so that it's not optimized away.
13957 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13958 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13959 exported only to the debugger.
13961 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13962 * atimer.h (run_all_atimers): Remove; not exported.
13964 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13965 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13966 was inaccessible from Lisp.
13967 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13968 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13970 alloc.c: Import and export fewer symbols, and remove unused items.
13971 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13973 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13974 it's not optimized away by whole-program optimization.
13975 (message_enable_multibyte, free_misc): Remove.
13976 (catchlist, handlerlist, mark_backtrace):
13977 Declare only if BYTE_MARK_STACK.
13978 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13979 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13980 (message_enable_multibyte): Remove decl.
13981 (free_misc, interval_free_list, float_block, float_block_index):
13982 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13983 (cons_free_list, last_marked_index):
13985 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13986 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13987 (mark_backtrace): Define only if BYTE_MARK_STACK.
13988 * xdisp.c (message_enable_multibyte): Now static.
13990 Declare Lisp_Object Q* variables to be 'static' if not exported.
13991 This makes it easier for human readers (and static analyzers)
13992 to see whether these variables are used from other modules.
13993 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13994 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13995 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13996 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13997 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13998 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13999 * xmenu.c, xselect.c:
14000 Declare Q* vars static if they are not used in other modules.
14001 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14002 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14003 Remove decls of unexported vars.
14004 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14006 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14008 Make Emacs functions such as Fatom 'static' by default.
14009 This makes it easier for human readers (and static analyzers)
14010 to see whether these functions can be called from other modules.
14011 DEFUN now defines a static function. To make the function external
14012 so that it can be used in other C modules, use the new macro DEFUE.
14013 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14014 (Finit_image_library):
14015 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14016 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14017 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14018 Remove decls, since these functions are now static.
14019 (Funintern, Fget_internal_run_time): New decls, since these functions
14020 were already external.
14022 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14023 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14024 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14025 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14026 * keyboard.c, keymap.c, lread.c:
14027 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14028 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14029 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14030 Mark functions with DEFUE instead of DEFUN,
14031 if they are used in other modules.
14032 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14033 decls for now-static functions.
14034 * buffer.h (Fdelete_overlay): Remove decl.
14035 * callproc.c (Fgetenv_internal): Mark as internal.
14036 * composite.c (Fremove_list_of_text_properties): Remove decl.
14037 (Fcomposition_get_gstring): New forward static decl.
14038 * composite.h (Fcomposite_get_gstring): Remove decl.
14039 * dired.c (Ffile_attributes): New forward static decl.
14040 * doc.c (Fdocumntation_property): New forward static decl.
14041 * eval.c (Ffetch_bytecode): New forward static decl.
14042 (Funintern): Remove extern decl; now in .h file where it belongs.
14043 * fileio.c (Fmake_symbolic_link): New forward static decl.
14044 * image.c (Finit_image_library): New forward static decl.
14045 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14046 * intervals.h (Fprevious_property_change):
14047 (Fremove_list_of_text_properties): Remove decls.
14048 * keyboard.c (Fthis_command_keys): Remove decl.
14049 (Fcommand_execute): New forward static decl.
14050 * keymap.c (Flookup_key): New forward static decl.
14051 (Fcopy_keymap): Now static.
14052 * keymap.h (Flookup_key): Remove decl.
14053 * process.c (Fget_process): New forward static decl.
14054 (Fprocess_datagram_address): Mark as internal.
14055 * syntax.c (Fsyntax_table_p): New forward static decl.
14056 (skip_chars): Remove duplicate decl.
14057 * textprop.c (Fprevious_property_change): New forward static decl.
14058 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14060 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14061 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14063 * editfns.c (Fformat): Remove unreachable code.
14065 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14067 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14070 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14072 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14073 when at ZV. (Bug#8487)
14075 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14077 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14079 * keyboard.c (parse_tool_bar_item): Likewise.
14080 * sound.c (sound_cleanup, alsa_close): Likewise.
14081 * termcap.c (tgetent): Likewise.
14082 * xfns.c (x_default_font_parameter): Likewise.
14083 * xsettings.c (read_and_apply_settings): Likewise.
14085 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14086 (overrun_check_free): Protoize.
14088 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14090 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14091 since callers should never pass a negative size.
14092 Change the signature to match that of plain 'read' and 'write'; see
14093 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14094 * lisp.h: Update prototypes of emacs_write and emacs_read.
14096 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14098 * xdisp.c (redisplay_window): Don't try to determine the character
14099 position of the scroll margin if the window start point w->startp
14100 is outside the buffer's accessible region. (Bug#8468)
14102 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14104 Fix write-region and its subroutines for buffers > 2GB.
14105 * fileio.c (a_write, e_write): Modify declaration of arguments and
14106 local variables to support buffers larger than 2GB.
14107 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14109 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14110 argument, local variables, and return value.
14112 * lisp.h: Update prototypes of emacs_write and emacs_read.
14114 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14116 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14118 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14120 Fix more problems found by GCC 4.6.0's static checks.
14122 * xdisp.c (vmessage): Use a better test for character truncation.
14124 * charset.c (load_charset_map): <, not <=, for optimization,
14125 and to avoid potential problems with integer overflow.
14126 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14127 * casetab.c (set_identity, shuffle): Likewise.
14128 * editfns.c (Fformat): Likewise.
14129 * syntax.c (skip_chars): Likewise.
14131 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14132 This also lets GCC 4.6.0 generate slightly better loop code.
14134 * callint.c (Fcall_interactively): <, not <=, for optimization.
14135 (Fcall_interactively): Count the number of arguments produced,
14136 not the number of arguments given. This is simpler and lets GCC
14137 4.6.0 generate slightly better code.
14139 * ftfont.c: Distingish more carefully between FcChar8 and char.
14140 The previous code passed unsigned char * to a functions like
14141 strlen and xstrcasecmp that expect char *, which does not
14142 conform to the C standard.
14143 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14144 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14145 char * when the C standard requires it.
14147 * keyboard.c (read_char): Remove unused var.
14149 * eval.c: Port to Windows vsnprintf (Bug#8435).
14150 Include <limits.h>.
14151 (SIZE_MAX): Define if the headers do not.
14152 (verror): Do not give up if vsnprintf returns a negative count.
14153 Instead, grow the buffer. This ports to Windows vsnprintf, which
14154 does not conform to C99. Problem reported by Eli Zaretskii.
14155 Also, simplify the allocation scheme, by avoiding the need for
14156 calling realloc, and removing the ALLOCATED variable.
14158 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14160 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14161 But keep the doprint source code for now, as we might revamp it
14162 and use it again (Bug#8435).
14163 * lisp.h (doprnt): Remove.
14164 * Makefile.in (base_obj): Remove doprnt.o.
14165 * deps.mk (doprnt.o): Remove.
14167 error: Print 32- and 64-bit integers portably (Bug#8435).
14168 Without this change, on typical 64-bit hosts error ("...%d...", N)
14169 was used to print both 32- and 64-bit integers N, which relied on
14170 undefined behavior.
14171 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14172 * lisp.h (error, verror): Mark as printf-like functions.
14173 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14174 Report overflow in size calculations when allocating printf buffer.
14175 Do not truncate output string at its first null byte.
14176 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14177 Truncate the output at a character boundary, since vsnprintf does not
14179 * charset.c (check_iso_charset_parameter): Convert internal
14180 character to string before calling 'error', since %c now has the
14182 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14183 overflow when computing char to be passed to 'error'. Do not
14184 pass Lisp_Object to 'error'; pass the integer instead.
14185 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14186 formatted with plain %d.
14188 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14190 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14192 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14194 * xterm.c (x_catch_errors): Remove duplicate declaration.
14196 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14198 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14200 2011-04-10 Jim Meyering <meyering@redhat.com>
14202 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14203 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14204 return ssize_t not "int", and use size_t as the buffer length.
14205 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14206 * gnutls.h: Update declarations.
14207 * process.c (read_process_output): Use ssize_t, to match.
14208 (send_process): Likewise.
14210 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14212 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14214 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14216 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14217 Use unsigned char, to match FcChar8 type definition.
14219 * xterm.c (handle_one_xevent):
14220 * xmenu.c (create_and_show_popup_menu):
14221 * xselect.c (x_decline_selection_request)
14222 (x_reply_selection_request): Avoid type-punned deref of X events.
14224 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14226 Fix some uses of `int' instead of EMACS_INT.
14227 * search.c (string_match_1, fast_string_match)
14228 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14229 (scan_buffer, find_next_newline_no_quit)
14230 (find_before_next_newline, search_command, Freplace_match)
14231 (Fmatch_data): Make some `int' variables be EMACS_INT.
14233 * xdisp.c (display_count_lines): 3rd argument and return value now
14234 EMACS_INT. All callers changed.
14235 (pint2hrstr): Last argument is now EMACS_INT.
14237 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14238 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14239 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14240 (decode_coding_utf_16, decode_coding_emacs_mule)
14241 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14242 (decode_coding_ccl, decode_coding_charset)
14243 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14244 (decode_coding_iso_2022, decode_coding_emacs_mule)
14245 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14246 <char_offset, last_offset>: Declare EMACS_INT.
14247 (encode_coding_utf_8, encode_coding_utf_16)
14248 (encode_coding_emacs_mule, encode_invocation_designation)
14249 (encode_designation_at_bol, encode_coding_iso_2022)
14250 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14251 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14253 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14254 (encode_invocation_designation): Last argument P_NCHARS is now
14256 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14257 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14259 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14262 * ccl.c (Fccl_execute_on_string): Declare some variables
14265 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14267 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14269 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14271 * process.c (Fformat_network_address): Doc fix.
14273 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14275 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14277 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14279 * keyboard.c (read_char): Call Lisp function help-form-show,
14280 instead of using internal_with_output_to_temp_buffer.
14281 (Qhelp_form_show): New var.
14282 (syms_of_keyboard): Use DEFSYM macro.
14284 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14286 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14288 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14290 * process.c (Flist_processes): Remove to Lisp.
14291 (list_processes_1): Delete.
14293 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14295 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14297 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14299 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14301 Fix more problems found by GCC 4.6.0's static checks.
14303 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14305 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14307 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14309 * xdisp.c (vmessage): Mark as a printf-like function.
14311 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14313 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14315 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14316 printf-like functions.
14317 (tiff_load): Add casts to remove these marks before passing them
14318 to system-supplied API.
14320 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14322 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14323 This avoids several warnings with gcc -Wstrict-overflow.
14324 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14325 directly, rather than having caller test rule sign. This avoids
14326 some unnecessary tests.
14327 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14328 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14329 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14331 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14332 (xfont_open): Avoid unnecessary tests.
14334 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14336 * composite.h, composite.c (composition_gstring_put_cache):
14337 Use EMACS_INT, not int, for length.
14339 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14340 breaking out part of COMPOSITION_DECODE_RULE.
14341 (COMPOSITION_DECODE_RULE): Use it.
14342 * composite.c (get_composition_id): Remove unused local vars,
14343 by using the new macro.
14345 * textprop.c (set_text_properties_1): Change while to do-while,
14346 since the condition is always true at first.
14348 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14349 (interval_deletion_adjustment): Return unsigned value.
14352 * process.c (list_processes_1, create_pty, read_process_output):
14353 (exec_sentinel): Remove vars that were set but not used.
14354 (create_pty): Remove unnecessary "volatile"s.
14355 (Fnetwork_interface_info): Avoid possibility of int overflow.
14356 (read_process_output): Do adaptive read buffering even if carryover.
14357 (read_process_output): Simplify nbytes computation if buffered.
14359 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14361 * syntax.c (scan_words): Remove var that was set but not used.
14362 (update_syntax_table): Use unsigned instead of int.
14364 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14365 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14366 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14368 * print.c (print_error_message): Avoid int overflow.
14370 * font.c (font_list_entities): Redo for clarity,
14371 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14373 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14374 (font_score): Avoid potential overflow in diff calculation.
14376 * fns.c (substring_both): Remove var that is set but not used.
14377 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14379 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14381 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14382 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14383 can always succeed if overflow has undefined behavior.
14385 * search.c (boyer_moore, wordify): Remove vars set but not used.
14386 (wordify): Omit three unnecessary tests.
14388 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14389 All callers changed. This avoids the need for an unused var.
14391 * casefiddle.c (casify_region): Remove var that is set but not used.
14393 * dired.c (file_name_completion): Remove var that is set but not used.
14395 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14397 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14398 (Finsert_file_contents): Remove unnecessary code checking fd.
14400 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14401 Check for integer overflow on size calculations.
14403 * buffer.c (Fprevious_overlay_change): Remove var that is set
14406 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14407 Remove vars that are set but not used.
14408 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14409 (timer_check_2): Mark vars as initialized.
14411 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14413 * image.c (lookup_image): Remove var that is set but not used.
14414 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14416 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14417 that are set but not used.
14419 * xfns.c (make_invisible_cursor): Don't return garbage
14420 if XCreateBitmapFromData fails (Bug#8410).
14422 * xselect.c (x_get_local_selection, x_handle_property_notify):
14423 Remove vars that are set but not used.
14425 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14426 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14428 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14429 Remove var that is set but not used.
14430 (scroll_bar_windows_size): Now size_t, not int.
14431 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14432 Check for overflow.
14434 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14435 (map_tty_color) [!defined MSDOS]: Likewise.
14437 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14439 * coding.c: Remove vars that are set but not used.
14440 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14441 All callers changed.
14442 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14443 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14444 (decode_coding_charset): Remove vars that are set but not used.
14446 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14447 that is set but not used.
14449 * print.c (print_object): Remove var that is set but not used.
14451 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14452 The gnulib version avoids calling malloc in the usual case,
14453 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14454 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14455 * filelock.c (current_lock_owner): Likewise.
14456 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14457 * sysdep.c: Include allocator.h, careadlinkat.h.
14458 (emacs_no_realloc_allocator): New static constant.
14459 (emacs_readlink): New function.
14460 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14461 ../lib/careadlinkat.h.
14463 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14465 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14466 first non-nil return value).
14468 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14470 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14471 if not defined (Bug#8403).
14473 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14475 * xdisp.c (display_count_lines): Remove parameter `start',
14476 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14477 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14478 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14479 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14480 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14481 and thereabouts. All callers changed.
14482 (get_per_char_metric): Remove parameter `f', unused since
14483 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14485 2011-04-02 Jim Meyering <meyering@redhat.com>
14487 do not dereference NULL upon failed strdup
14488 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14489 (ns_get_family): Likewise.
14491 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14493 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14495 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14497 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14500 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14502 Add lexical binding.
14504 * window.c (Ftemp_output_buffer_show): New fun.
14505 (Fsave_window_excursion):
14506 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14508 * lread.c (lisp_file_lexically_bound_p): New function.
14509 (Fload): Bind Qlexical_binding.
14510 (readevalloop): Remove `evalfun' arg.
14511 Bind Qinternal_interpreter_environment.
14512 (Feval_buffer): Bind Qlexical_binding.
14513 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14515 (syms_of_lread): Declare `lexical-binding'.
14517 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14519 * keyboard.c (eval_dyn): New fun.
14520 (menu_item_eval_property): Use it.
14522 * image.c (parse_image_spec): Use Ffunctionp.
14524 * fns.c (concat, mapcar1): Accept byte-code-functions.
14526 * eval.c (Fsetq): Handle lexical vars.
14527 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14528 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14529 (FletX, Flet): Obey lexical binding.
14530 (Fcommandp): Handle closures.
14531 (Feval): New `lexical' arg.
14532 (eval_sub): New function extracted from Feval. Use it almost
14533 everywhere where Feval was used. Look up vars in lexical env.
14535 (Ffunctionp): Move from subr.el.
14536 (Ffuncall): Handle closures.
14537 (apply_lambda): Remove `eval_flags'.
14538 (funcall_lambda): Handle closures and new byte-code-functions.
14539 (Fspecial_variable_p): New function.
14540 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14541 but without exporting it to Lisp.
14543 * doc.c (Fdocumentation, store_function_docstring):
14544 * data.c (Finteractive_form): Handle closures.
14546 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14549 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14551 (exec_byte_code): New function extracted from Fbyte_code to handle new
14552 calling convention for byte-code-functions. Add new byte-codes.
14554 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14556 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14558 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14560 * xdisp.c (redisplay_internal): Fix prototype.
14562 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14564 * xdisp.c (SCROLL_LIMIT): New macro.
14565 (try_scrolling): Use it when setting scroll_limit.
14566 Limit scrolling to 100 screen lines.
14567 (redisplay_window): Even when falling back on "recentering",
14568 position point in the window according to scroll-conservatively,
14569 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14571 (try_scrolling): When point is above the window, allow searching
14572 as far as scroll_max, or one screenful, to compute vertical
14573 distance from PT to the scroll margin position. This prevents
14574 try_scrolling from unnecessarily failing when
14575 scroll-conservatively is set to a value slightly larger than the
14576 window height. Clean up the case of PT below the margin at bottom
14577 of window: scroll_max can no longer be INT_MAX. When aggressive
14578 scrolling is in use, don't let point enter the opposite scroll
14579 margin as result of the scroll.
14580 (syms_of_xdisp) <scroll-conservatively>: Document the
14581 threshold of 100 lines for never-recentering scrolling.
14583 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14585 * dispextern.h (move_it_by_lines):
14586 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14587 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14588 (message_log_check_duplicate): Remove parameters `prev_bol' and
14589 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14590 (redisplay_internal): Remove parameter `preserve_echo_area',
14591 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14593 * indent.c (Fvertical_motion):
14594 * window.c (window_scroll_pixel_based, Frecenter):
14595 Don't pass `need_y_p' to `move_it_by_lines'.
14597 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14599 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14600 steal a few bits to be more compact.
14601 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14602 Remove unneeded casts.
14604 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14606 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14608 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14609 binding" message (bug#7967).
14611 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14613 Fix more problems found by GCC 4.6.0's static checks.
14615 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14616 Remove unused local var.
14618 * editfns.c (Fmessage_box): Remove unused local var.
14620 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14621 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14622 Omit unused local vars.
14623 * window.c (shrink_windows): Omit unused local var.
14624 * menu.c (digest_single_submenu): Omit unused local var.
14625 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14626 Omit unused local var.
14628 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14629 Don't assume string length fits in int.
14630 (keyremap_step, read_key_sequence): Use size_t for sizes.
14631 (read_key_sequence): Don't check last_real_key_start redundantly.
14633 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14634 instead of alloca (Bug#8344).
14636 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14637 (Fbacktrace_frame): Don't assume nframes fits in int.
14639 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14641 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14644 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14646 * cm.c (calccost): Turn while-do into do-while, for clarity.
14648 * keyboard.c (syms_of_keyboard): Use the same style as later
14649 in this function when indexing through an array. This also
14650 works around GCC bug 48267.
14652 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14654 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14656 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14657 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14659 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14660 This avoids undefined behavior on integer overflow, and is a bit
14661 more convenient anyway since it is compared to a size_t variable.
14663 Variadic C functions now count arguments with size_t, not int.
14664 This avoids an unnecessary limitation on 64-bit machines, which
14665 caused (substring ...) to crash on large vectors (Bug#8344).
14666 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14667 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14668 All variadic functions and their callers changed accordingly.
14669 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14670 * data.c (arith_driver, float_arith_driver): Likewise.
14671 * editfns.c (general_insert_function): Likewise.
14672 * eval.c (struct backtrace.nargs, interactive_p)
14673 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14674 (funcall_lambda, mark_backtrace): Likewise.
14675 * fns.c (concat): Likewise.
14676 * frame.c (x_set_frame_parameters): Likewise.
14677 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14678 0 if not found, not -1. All callers changed.
14680 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14681 (stack_copy_size): Now size_t, not int.
14682 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14684 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14686 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14687 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14688 All callers changed.
14690 * lisp.h (multibyte_char_to_unibyte):
14691 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14692 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14693 * character.h (CHAR_TO_BYTE8):
14694 * cmds.c (internal_self_insert):
14695 * editfns.c (general_insert_function):
14696 * keymap.c (push_key_description):
14697 * search.c (Freplace_match):
14698 * xdisp.c (message_dolog, set_message_1): All callers changed.
14700 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14702 * keyboard.c (safe_run_hook_funcall): New function.
14703 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14704 don't set the hook to nil, but remove the offending function instead.
14705 (Qcommand_hook_internal): Remove, unused.
14706 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14707 Vcommand_hook_internal.
14709 * eval.c (enum run_hooks_condition): Remove.
14710 (funcall_nil, funcall_not): New functions.
14711 (run_hook_with_args): Call each function through a `funcall' argument.
14712 Remove `cond' argument, now redundant.
14713 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14714 (Frun_hook_with_args_until_failure): Adjust accordingly.
14715 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14717 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14719 * dispextern.h (string_buffer_position): Remove declaration.
14721 * print.c (strout): Remove parameter `multibyte', unused since
14722 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14724 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14725 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14726 All callers changed.
14728 * w32.c (_wsa_errlist): Use braces for struct initializers.
14730 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14731 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14732 All callers changed.
14733 (string_buffer_position): Likewise. Also, make static (it's never
14734 used outside xdisp.c).
14735 (cursor_row_p): Remove parameter `w', unused since
14736 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14737 (decode_mode_spec): Remove parameter `precision', introduced during
14738 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14739 All callers changed.
14741 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14743 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14745 2011-03-27 Anders Lindgren <andlind@gmail.com>
14747 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14748 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14749 (ns_update_auto_hide_menu_bar): New functions.
14750 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14751 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14752 ns_constrain_all_frames.
14753 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14754 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14756 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14758 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14760 2011-03-27 Glenn Morris <rgm@gnu.org>
14762 * syssignal.h: Replace RETSIGTYPE with void.
14763 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14764 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14765 Replace SIGTYPE with void everywhere.
14766 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14767 * s/template.h (SIGTYPE): Remove commented out definition.
14769 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14771 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14772 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14774 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14776 * w32.c (read_unc_volume): Use parameter `henum', instead of
14777 global variable `wget_enum_handle'.
14779 * keymap.c (describe_vector): Remove parameters `indices' and
14780 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14781 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14783 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14785 * keyboard.c (timer_check): Remove parameter `do_it_now',
14786 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14787 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14788 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14790 * keyboard.c (read_char):
14791 * w32menu.c (w32_menu_display_help):
14792 * xmenu.c (show_help_event, menu_help_callback):
14793 Adjust calls to `show_help_echo'.
14795 * gtkutil.c (xg_maybe_add_timer):
14796 * keyboard.c (readable_events):
14797 * process.c (wait_reading_process_output):
14798 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14800 * insdel.c (adjust_markers_gap_motion):
14801 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14802 (gap_left, gap_right): Don't call it.
14804 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14806 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14807 incurred during fontification.
14809 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14811 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14812 (DEFVAR_PER_BUFFER): Don't pass it.
14814 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14815 (scrolling_window): Don't pass it.
14817 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14819 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14821 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14823 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14824 of variables specific to SELinux and computation of `encoded_absname'.
14826 * image.c (XPutPixel): Remove unused variable `height'.
14828 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14830 * unexw32.c (get_section_info): Remove unused variable `section'.
14832 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14833 (system_process_attributes): Remove unused variable `sess'.
14834 (sys_read): Remove unused variable `err'.
14836 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14837 (w32_wnd_proc): Remove unused variable `isdead'.
14838 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14839 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14840 (x_create_tip_frame): Remove unused variable `tem'.
14842 * w32inevt.c (w32_console_read_socket):
14843 Remove unused variable `no_events'.
14845 * w32term.c (x_draw_composite_glyph_string_foreground):
14846 Remove unused variable `width'.
14848 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14850 * w32term.c (x_set_glyph_string_clipping):
14851 Don't pass uninitialized region to CombineRgn.
14853 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14855 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14856 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14857 (Fx_close_connection): Remove unused variable `i'.
14859 * w32font.c (w32font_draw): Return number of glyphs.
14860 (w32font_open_internal): Remove unused variable `i'.
14861 (w32font_driver): Add missing initializer.
14863 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14864 (fill_in_menu): Remove unused variable `items_added'.
14866 * w32term.c (last_mouse_press_frame): Remove static global variable.
14867 (w32_clip_to_row): Remove unused variable `f'.
14868 (x_delete_terminal): Remove unused variable `i'.
14870 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14871 (NOTHING): Remove unused static global variable.
14872 (uniscribe_check_otf): Remove unused variable `table'.
14873 (uniscribe_font_driver): Add missing initializers.
14875 2011-03-23 Julien Danjou <julien@danjou.info>
14877 * term.c (Fsuspend_tty, Fresume_tty):
14878 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14879 * window.c (temp_output_buffer_show):
14880 * insdel.c (signal_before_change):
14881 * frame.c (Fhandle_switch_frame):
14882 * fileio.c (Fdo_auto_save):
14883 * emacs.c (Fkill_emacs):
14884 * editfns.c (save_excursion_restore):
14885 * cmds.c (internal_self_insert):
14886 * callint.c (Fcall_interactively):
14887 * buffer.c (Fkill_all_local_variables):
14888 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14890 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14891 unconditionally since it does the check itself.
14893 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14895 Fix more problems found by GCC 4.5.2's static checks.
14897 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14898 the first time through the loop, since we know p0 < p1 then.
14899 This also avoids a gcc -Wstrict-overflow warning.
14901 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14902 leading to a memory leak, possible in functions like
14903 load_charset_map_from_file that can allocate an unbounded number
14904 of objects (Bug#8318).
14906 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14907 that could (at least in theory) be that large.
14909 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14910 This is less likely to overflow, and avoids undefined behavior if
14911 overflow does occur. All callers changed. Use strtoul to scan
14912 for the unsigned long integer.
14913 (pint2hrstr): Simplify and tune code slightly.
14914 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14916 * scroll.c (do_scrolling): Work around GCC bug 48228.
14917 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14919 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14920 This also avoids a warning with gcc -Wstrict-overflow.
14921 (validate_x_resource_name): Simplify count usage.
14922 This also avoids a warning with gcc -Wstrict-overflow.
14924 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14927 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14929 * process.c (Fmake_network_process): Use socklen_t, not int,
14930 where POSIX says socklen_t is required in portable programs.
14931 This fixes a porting bug on hosts like 64-bit HP-UX, where
14932 socklen_t is wider than int (Bug#8277).
14933 (Fmake_network_process, server_accept_connection):
14934 (wait_reading_process_output, read_process_output):
14937 * process.c: Rename or move locals to avoid shadowing.
14938 (list_processes_1, Fmake_network_process):
14939 (read_process_output_error_handler, exec_sentinel_error_handler):
14940 Rename or move locals.
14941 (Fmake_network_process): Define label "retry_connect" only if needed.
14942 (Fnetwork_interface_info): Fix pointer signedness.
14943 (process_send_signal): Add cast to avoid pointer signedness problem.
14944 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14945 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14947 Make tparam.h and terminfo.c consistent.
14948 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14949 Include tparam.h instead, since it declares them.
14950 * cm.h (PC): Remove extern decl; tparam.h now does this.
14951 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14952 * terminfo.c: Include tparam.h, to check interfaces.
14953 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14954 (tparam): Adjust signature to match interface in tparam.h;
14955 this removes some undefined behavior. Check that outstring and len
14956 are zero, which they always are with Emacs.
14957 * tparam.h (PC, BC, UP): New extern decls.
14959 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14960 (xftfont_open): Rename locals to avoid shadowing.
14962 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14963 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14964 (OTF_TAG_SYM): Omit macro if not needed.
14965 (ftfont_list): Remove unused local.
14966 (get_adstyle_property, ftfont_pattern_entity):
14967 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14968 Rename locals to avoid shadowing.
14970 * xfont.c (xfont_list_family): Mark var as initialized.
14972 * xml.c (make_dom): Now static.
14974 * composite.c (composition_compute_stop_pos): Rename local to
14976 (composition_reseat_it): Remove unused locals.
14977 (find_automatic_composition, composition_adjust_point): Likewise.
14978 (composition_update_it): Mark var as initialized.
14979 (find_automatic_composition): Mark vars as initialized,
14980 with a FIXME (Bug#8290).
14982 character.h: Rename locals to avoid shadowing.
14983 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14984 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14985 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14986 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14987 to avoid shadowing.
14989 * textprop.c (property_change_between_p): Remove; unused.
14991 * intervals.c (interval_start_pos): Now static.
14993 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14995 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14996 Rename locals to avoid shadowing.
14998 * sound.c (wav_play, au_play, Fplay_sound_internal):
14999 Fix pointer signedness.
15000 (alsa_choose_format): Remove unused local var.
15001 (wav_play): Initialize a variable to 0, to prevent undefined
15002 behavior (Bug#8278).
15004 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15006 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15008 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15009 clobbering (Bug#8298).
15010 * sysdep.c (sys_subshell): Likewise.
15011 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15013 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15014 This should get cleaned up, so that child_setup has the
15015 same signature on all platforms.
15017 * callproc.c (call_process_cleanup): Now static.
15018 (relocate_fd): Rename locals to avoid shadowing.
15020 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15022 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15023 not to be necessary, and produces flickering.
15025 2011-03-20 Glenn Morris <rgm@gnu.org>
15027 * config.in: Remove file.
15029 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15031 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15032 are now in src/globals.h.
15033 (syms_of_minibuf): Remove spurious & from previous change.
15035 2011-03-20 Leo Liu <sdl.web@gmail.com>
15037 * minibuf.c (completing-read-function): New variable.
15038 (completing-read-default): Rename from completing-read.
15039 (completing-read): Call completing-read-function.
15041 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15043 * xfaces.c (Fx_load_color_file):
15044 Read color file from absolute filename (bug#8250).
15046 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15048 * makefile.w32-in: Update dependencies.
15050 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15052 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15054 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15056 Fix more problems found by GCC 4.5.2's static checks.
15058 * process.c (make_serial_process_unwind, send_process_trap):
15059 (sigchld_handler): Now static.
15061 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15062 That way, the code declares only the vars that it needs.
15063 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15064 * s/cygwin.h (PTY_ITERATION): Likewise.
15065 * s/darwin.h (PTY_ITERATION): Likewise.
15066 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15068 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15069 * process.c (allocate_pty): Don't declare stb unless it's needed.
15071 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15072 (CONSTANTLIM): Remove; unused.
15073 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15074 Define only if needed.
15076 * unexelf.c (unexec): Name an expression,
15077 to avoid gcc -Wbad-function-cast warning.
15078 Use a different way to cause a compilation error if anyone uses
15079 n rather than nn, a way that does not involve shadowing.
15080 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15082 * deps.mk (unexalpha.o): Remove; unused.
15084 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15085 * unexec.h: New file.
15086 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15087 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15088 Depend on unexec.h.
15089 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15090 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15091 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15092 Change as necessary to match prototype in unexec.h.
15094 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15096 (back_comment, skip_chars): Mark vars as initialized.
15098 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15099 Rename locals to avoid shadowing.
15101 * lread.c (read1): Rewrite so as not to use empty "else".
15102 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15104 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15106 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15107 warning when compiling print.c.
15109 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15110 instead of using an uninitialized var.
15111 (font_sort_entities): Mark var as initialized.
15113 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15115 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15116 pointers to constants.
15117 (font_parse_fcname): Remove unused vars.
15118 (font_delete_unmatched): Now static.
15119 (font_get_spec): Remove; unused.
15120 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15121 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15122 Rename or move locals to avoid shadowing.
15124 * fns.c (require_nesting_list, require_unwind): Now static.
15125 (Ffillarray): Rename locals to avoid shadowing.
15127 * floatfns.c (domain_error2): Define only if needed.
15128 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15130 * alloc.c (mark_backtrace): Move decl from here ...
15131 * lisp.h: ... to here, so that it can be checked.
15133 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15134 (Fdefvar): Rewrite so as not to use empty "else".
15135 (lisp_indirect_variable): Name an expression,
15136 to avoid gcc -Wbad-function-cast warning.
15137 (Fdefvar): Rename locals to avoid shadowing.
15139 * callint.c (quotify_arg, quotify_args): Now static.
15140 (Fcall_interactively): Rename locals to avoid shadowing.
15141 Use const pointer when appropriate.
15143 * lisp.h (get_system_name, get_operating_system_release):
15144 Move decls here, to check interfaces.
15145 * process.c (get_operating_system_release): Move decl to lisp.h.
15146 * xrdb.c (get_system_name): Likewise.
15147 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15148 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15149 some of which prompt warnings from gcc -Wbad-function-cast.
15150 (Fformat_time_string, Fencode_time, Finsert_char):
15151 (Ftranslate_region_internal, Fformat):
15152 Rename or remove local vars to avoid shadowing.
15153 (Ftranslate_region_internal): Mark var as initialized.
15155 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15158 * lisp.h (eassert): Check that the argument compiles, even if
15159 ENABLE_CHECKING is not defined.
15161 * data.c (Findirect_variable): Name an expression, to avoid
15162 gcc -Wbad-function-cast warning.
15163 (default_value, arithcompare, arith_driver, arith_error): Now static.
15164 (store_symval_forwarding): Rename local to avoid shadowing.
15165 (Fmake_variable_buffer_local, Fmake_local_variable):
15166 Mark variables as initialized.
15167 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15169 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15170 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15171 Rename locals to avoid shadowing.
15172 (mark_stack): Move local variables into the #ifdef region where
15174 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15175 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15177 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15178 (GC_STRING_CHARS): Remove; not used.
15179 (Fmemory_limit): Cast sbrk's returned value to char *.
15181 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15182 avoids undefined behavior in theory.
15184 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15186 Use functions, not macros, for up- and down-casing (Bug#8254).
15187 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15188 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15189 to use the following functions instead of these macros.
15190 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15191 EMACS_INT, since callers assume the returned value fits in int.
15192 (upcase1): Likewise, for UPCASE_TABLE.
15193 (uppercasep, lowercasep, upcase): New static inline functions.
15194 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15195 the race-condition problem in the old DOWNCASE.
15197 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15198 Rename locals to avoid shadowing.
15199 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15200 (regex_compile, re_search_2, re_match_2_internal):
15201 Remove unused local vars.
15202 (FREE_VAR): Rewrite so as not to use empty "else",
15203 which gcc can warn about.
15204 (regex_compile, re_match_2_internal): Mark locals as initialized.
15205 (RETALLOC_IF): Define only if needed.
15206 (WORDCHAR_P): Likewise. This one is never needed, but is used
15207 only in a comment talking about a compiler bug, so put inside
15208 the #if 0 of that comment.
15209 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15210 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15213 * search.c (boyer_moore): Rename locals to avoid shadowing.
15214 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15215 (PREV_CHAR_BOUNDARY): Likewise.
15217 * search.c (simple_search): Remove unused var.
15219 * dired.c (compile_pattern): Move decl from here ...
15220 * lisp.h: ... to here, so that it can be checked.
15221 (struct re_registers): New forward decl.
15223 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15225 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15227 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15228 Rename locals to avoid shadowing.
15229 (Fvertical_motion): Mark locals as initialized.
15231 * casefiddle.c (casify_object, casify_region): Now static.
15232 (casify_region): Mark local as initialized.
15234 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15236 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15237 New macros, so that the caller can use some names other than
15238 gcpro1, gcpro2, etc.
15239 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15241 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15242 argument, for consistency with GCPRO2_VAR, etc: it is now the
15243 prefix of the variable, not the variable itself. All uses
15245 * dired.c (directory_files_internal, file_name_completion):
15246 Rename locals to avoid shadowing.
15248 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15249 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15250 dired.c's scmp function, had undefined behavior.
15251 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15252 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15253 * buffer.h: ... to here, because these macros use current_buffer,
15254 and the new implementation with inline functions needs to have
15255 current_buffer in scope now, rather than later when the macros
15257 (downcase, upcase1): New static inline functions.
15258 (DOWNCASE, UPCASE1): Reimplement using these functions.
15259 This avoids undefined behavior in expressions like
15260 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15261 from race conditions in accessing the global variables
15262 case_temp1 and case_temp2.
15263 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15264 * lisp.h (case_temp1, case_temp2): Remove their decls.
15265 * character.h (ASCII_CHAR_P): Move from here ...
15266 * lisp.h: ... to here, so that the inline functions mentioned
15267 above can use them.
15269 * dired.c (directory_files_internal_unwind): Now static.
15271 * fileio.c (file_name_as_directory, directory_file_name):
15272 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15274 (file_name_as_directory): Use const pointers when appropriate.
15275 (Fexpand_file_name): Likewise. In particular, newdir might
15276 point at constant storage, so make it a const pointer.
15277 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15278 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15280 (Fset_file_times, Finsert_file_contents, auto_save_error):
15281 Rename locals to avoid shadowing.
15283 * minibuf.c (choose_minibuf_frame_1): Now static.
15284 (Ftry_completion, Fall_completions): Rename or remove locals
15285 to avoid shadowing.
15287 * marker.c (bytepos_to_charpos): Remove; unused.
15289 * lisp.h (verify_bytepos, count_markers): New decls,
15290 so that gcc does not warn that these functions aren't declared.
15292 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15293 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15294 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15295 (copy_text): Remove unused local var.
15297 * filelock.c (within_one_second): Now static.
15298 (lock_file_1): Rename local to avoid shadowing.
15300 * buffer.c (fix_overlays_before): Mark locals as initialized.
15301 (fix_start_end_in_overlays): Likewise. This function should be
15302 simplified by using pointers-to-pointers, but that's a different
15304 (switch_to_buffer_1): Now static.
15305 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15306 (report_overlay_modification): Rename locals to avoid shadowing.
15308 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15309 Fix pointer signedness issue.
15310 (sys_subshell): Mark local as volatile if checking for lint,
15311 to suppress a gcc -Wclobbered warning that does not seem to be right.
15312 (MAXPATHLEN): Define only if needed.
15314 * process.c (serial_open, serial_configure): Move decls from here ...
15315 * systty.h: ... to here, so that they can be checked.
15317 * fns.c (get_random, seed_random): Move extern decls from here ...
15318 * lisp.h: ... to here, so that they can be checked.
15320 * sysdep.c (reset_io): Now static.
15321 (wait_for_termination_signal): Remove; unused.
15323 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15324 (copy_keymap_item, append_key, push_text_char_description):
15326 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15327 (DENSE_TABLE_SIZE): Remove; unused.
15328 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15329 (describe_map_tree):
15330 Rename locals to avoid shadowing.
15332 * keyboard.c: Declare functions static if they are not used elsewhere.
15333 (echo_char, echo_dash, cmd_error, top_level_2):
15334 (poll_for_input, handle_async_input): Now static.
15335 (read_char, kbd_buffer_get_event, make_lispy_position):
15336 (make_lispy_event, make_lispy_movement, apply_modifiers):
15337 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15338 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15339 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15340 (read_key_sequence, read_char): Mark locals as initialized.
15341 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15343 * keyboard.h (make_ctrl_char): New decl.
15344 (mark_kboards): Move decl here ...
15345 * alloc.c (mark_kboards): ... from here.
15347 * lisp.h (force_auto_save_soon): New decl.
15349 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15350 (DEFINE_DUMMY_FUNCTION): New macro.
15351 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15353 (main): Add casts to avoid warnings
15354 if GCC considers string literals to be constants.
15356 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15358 * dbusbind.c: Pointer signedness fixes.
15359 (xd_signature, xd_append_arg, xd_initialize):
15360 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15361 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15362 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15363 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15365 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15366 if GCC considers string literals to be constants.
15367 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15369 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15371 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15372 (print_preprocess, print_object): New macro to fix last change.
15374 * print.c (print_preprocess): Don't forget font objects.
15376 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15378 * emacs.c (USAGE3): Doc fixes.
15380 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15382 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15385 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15387 * lisp.h (VWindow_system, Qfile_name_history):
15388 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15389 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15390 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15392 * w32select.c: Don't #include "keyboard.h".
15393 (run_protected): Add extern declaration for waiting_for_input.
15395 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15396 * w32console.c (detect_input_pending, read_input_pending)
15397 (encode_terminal_code):
15398 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15399 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15400 (w32_system_caret_y, Qfile_name_history):
15401 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15402 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15403 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15404 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15405 * w32proc.c (Qlocal, report_file_error):
15406 * w32term.c (Vwindow_system, updating_frame):
15407 * w32uniscribe.c (initialized, uniscribe_font_driver):
15408 Remove unneeded extern declarations.
15410 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15412 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15414 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15416 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15417 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15418 These macros can no longer be used for assignment.
15420 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15421 Assign struct members directly, instead of using BUF_BEGV etc.
15422 (record_buffer_markers, fetch_buffer_markers): New functions for
15423 recording and fetching special buffer markers.
15424 (set_buffer_internal_1, set_buffer_temp): Use them.
15426 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15428 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15430 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15431 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15433 * xdisp.c (hscroll_window_tree):
15434 (reconsider_clip_changes): Use PT instead of BUF_PT.
15436 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15438 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15439 $(EMACS_ROOT)/lib/intprops.h.
15441 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15443 Fix more problems found by GCC 4.5.2's static checks.
15445 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15446 to unsigned char * to avoid compiler diagnostic.
15447 (xg_free_frame_widgets): Make it clear that a local variable is
15448 needed only if USE_GTK_TOOLTIP.
15449 (gdk_window_get_screen): Make it clear that this macro is needed
15450 only if USE_GTK_TOOLTIP.
15451 (int_gtk_range_get_value): New function, which avoids a diagnostic
15452 from gcc -Wbad-function-cast.
15453 (xg_set_toolkit_scroll_bar_thumb): Use it.
15454 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15455 diagnostic from gcc -Wbad-function-cast.
15456 (get_utf8_string, xg_get_file_with_chooser):
15457 Rename locals to avoid shadowing.
15458 (create_dialog): Move locals to avoid shadowing.
15460 * xgselect.c (xg_select): Remove unused var.
15462 * image.c (four_corners_best): Mark locals as initialized.
15463 (gif_load): Initialize transparent_p to zero (Bug#8238).
15464 Mark another local as initialized.
15465 (my_png_error, my_error_exit): Mark with NO_RETURN.
15467 * image.c (clear_image_cache): Now static.
15468 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15469 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15470 (x_edge_detection): Remove unnecessary cast that
15471 gcc -Wbad-function-cast diagnoses.
15472 (gif_load): Fix pointer signedness.
15473 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15474 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15476 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15478 Improve quality of tests for time stamp overflow.
15479 For example, without this patch (encode-time 0 0 0 1 1
15480 1152921504606846976) returns the obviously-bogus value (-948597
15481 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15482 reports time overflow. See
15483 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15484 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15485 * editfns.c: Include limits.h and intprops.h.
15486 (TIME_T_MIN, TIME_T_MAX): New macros.
15487 (time_overflow): Move earlier, to before first use.
15488 (hi_time, lo_time): New functions, for an accurate test for
15489 out-of-range times.
15490 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15491 (Fget_internal_run_time): Don't assume time_t fits in int.
15492 (make_time): Use list2 instead of Fcons twice.
15493 (Fdecode_time): More accurate test for out-of-range times.
15494 (check_tm_member): New function.
15495 (Fencode_time): Use it, to test for out-of-range times.
15496 (lisp_time_argument): Don't rely on undefined left-shift and
15497 right-shift behavior when checking for time stamp overflow.
15499 * editfns.c (time_overflow): New function, refactoring common code.
15500 (Fformat_time_string, Fdecode_time, Fencode_time):
15501 (Fcurrent_time_string): Use it.
15503 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15504 * dired.c (make_time): Move to ...
15505 * editfns.c (make_time): ... here.
15506 * systime.h: Note the move.
15508 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15510 * fringe.c (update_window_fringes): Remove unused variables.
15512 * unexmacosx.c (copy_data_segment): Also copy __got section.
15515 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15517 * termcap.c [MSDOS]: Include "msdos.h".
15518 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15519 Constify `char *' arguments and their references according to
15520 prototypes in tparam.h.
15522 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15524 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15525 Adapt all references accordingly.
15527 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15529 2011-03-11 Tom Tromey <tromey@redhat.com>
15531 * buffer.c (syms_of_buffer): Remove obsolete comment.
15533 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15535 * termhooks.h (encode_terminal_code): Declare prototype.
15537 * msdos.c (encode_terminal_code): Don't declare prototype.
15539 * term.c (encode_terminal_code): Now external again, used by
15540 w32console.c and msdos.c.
15542 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15543 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15545 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15547 Fix some minor problems found by GCC 4.5.2's static checks.
15549 * fringe.c (update_window_fringes): Mark locals as initialized
15551 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15553 * alloc.c (mark_fringe_data): Move decl from here ...
15554 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15555 to check its interface.
15556 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15558 * fontset.c (free_realized_fontset): Now static.
15559 (Fset_fontset_font): Rename local to avoid shadowing.
15560 (fontset_font): Mark local as initialized.
15561 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15563 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15565 * xselect.c (x_disown_buffer_selections): Remove; not used.
15566 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15567 (x_own_selection, Fx_disown_selection_internal): Rename locals
15568 to avoid shadowing.
15569 (x_handle_dnd_message): Remove local to avoid shadowing.
15571 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15572 so that the caller can use some name other than gcpro1.
15573 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15574 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15575 (Fx_backspace_delete_keys_p):
15576 Use them to avoid shadowing, and rename vars to avoid shadowing.
15577 (x_decode_color, x_set_name, x_window): Now static.
15578 (Fx_create_frame): Add braces to silence GCC warning.
15579 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15580 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15581 Remove unused locals.
15582 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15583 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15584 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15587 * xterm.h (x_mouse_leave): New decl.
15589 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15590 Remove unused functions.
15591 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15592 (x_calc_absolute_position): Now static.
15593 (XTread_socket): Don't define label "out" unless it's used.
15594 Don't declare local "event" unless it's used.
15595 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15596 unless they are used.
15597 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15598 (x_fatal_error_signal): Remove; not used.
15599 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15600 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15601 (x_error_catcher, x_connection_closed, x_error_handler):
15602 (x_error_quitter, xembed_send_message, x_iconify_frame):
15603 (my_log_handler): Rename locals to avoid shadowing.
15604 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15605 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15607 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15608 Rename or move locals to avoid shadowing.
15609 (tty_defined_color, merge_face_heights): Now static.
15610 (free_realized_faces_for_fontset): Remove; not used.
15611 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15612 does not deduce is never used uninitialized.
15613 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15614 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15616 * terminal.c (store_terminal_param): Now static.
15618 * xmenu.c (menu_highlight_callback): Now static.
15619 (set_frame_menubar): Remove unused local.
15620 (xmenu_show): Rename parameter to avoid shadowing.
15621 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15622 since they might point to immutable storage.
15623 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15624 since it's unused otherwise.
15626 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15627 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15628 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15629 avoids a gcc -Wuninitialized diagnostic.
15630 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15631 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15632 does not deduce are never used uninitialized.
15634 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15636 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15637 * window.c (window_loop, size_window):
15638 (run_window_configuration_change_hook, enlarge_window): Likewise.
15640 * window.c (display_buffer): Now static.
15641 (size_window): Mark variables that gcc -Wuninitialized
15642 does not deduce are never used uninitialized.
15643 * window.h (check_all_windows): New decl, to forestall
15644 gcc -Wmissing-prototypes diagnostic.
15645 * dispextern.h (bidi_dump_cached_states): Likewise.
15647 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15649 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15650 Include <limits.h>.
15651 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15652 and to avoid gcc -Wuninitialized warning.
15653 (load_charset_map): Mark variables that gcc -Wuninitialized
15654 does not deduce are never used uninitialized.
15655 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15657 * coding.c (coding_set_source, coding_set_destination):
15658 Use "else { /* comment */ }" rather than "else /* comment */;"
15659 for clarity, and to avoid gcc -Wempty-body warning.
15660 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15661 a block, when the outer 'i' will do.
15662 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15663 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15664 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15665 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15666 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15667 Rename locals to avoid shadowing.
15668 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15669 * coding.c (emacs_mule_char, encode_invocation_designation):
15670 Now static, since they're not used elsewhere.
15671 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15672 (decode_coding_object, encode_coding_object, detect_coding_system):
15673 (decode_coding_emacs_mule): Mark variables that gcc
15674 -Wuninitialized does not deduce are never used uninitialized.
15675 (detect_coding_iso_2022): Initialize a local variable that might
15676 be used uninitialized. Leave a FIXME because it's not clear that
15677 this initialization is needed. (Bug#8211)
15678 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15679 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15680 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15681 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15682 Remove unused macros.
15684 * category.c (hash_get_category_set): Remove unused local var.
15685 (copy_category_table): Now static, since it's not used elsewhere.
15686 * character.c (string_count_byte8): Likewise.
15688 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15689 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15691 * chartab.c (copy_sub_char_table): Now static, since it's not used
15693 (sub_char_table_ref_and_range, char_table_ref_and_range):
15694 Rename locals to avoid shadowing.
15695 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15697 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15698 (BIDI_BOB): Remove unused macro.
15700 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15701 deduce are never used uninitialized.
15702 * term.c (encode_terminal_code): Likewise.
15704 * term.c (encode_terminal_code): Now static. Remove unused local.
15706 * tparam.h: New file.
15707 * term.c, tparam.h: Include it.
15708 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15709 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15710 Move these decls to tparam.h, and make them agree with what
15711 is actually in tparam.c. The previous trick of using incompatible
15712 decls in different modules does not conform to the C standard.
15713 All callers of tparam changed to use tparam's actual API.
15714 * tparam.c (tparam1, tparam, tgoto):
15715 Use const pointers where appropriate.
15717 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15718 * cm.h (struct cm): Likewise.
15719 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15720 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15721 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15722 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15723 (turn_on_face, init_tty): Likewise.
15724 * termchar.h (struct tty_display_info): Likewise.
15726 * term.c (term_mouse_position): Rename local to avoid shadowing.
15728 * alloc.c (mark_ttys): Move decl from here ...
15729 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15731 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15733 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15735 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15737 * search.c (compile_pattern_1): Remove argument regp, unused since
15738 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15739 (compile_pattern): Don't pass it.
15741 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15743 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15744 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15746 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15748 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15750 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15751 gdk_window_get_screen, gdk_window_get_geometry,
15752 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15753 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15754 (xg_get_pixbuf_from_pixmap): New function.
15755 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15756 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15757 Call xg_get_pixbuf_from_pixmap instead of
15758 gdk_pixbuf_get_from_drawable.
15759 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15760 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15761 (xg_check_special_colors): Use GtkStyleContext and its functions
15763 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15764 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15765 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15766 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15767 Call gtk_widget_get_preferred_size.
15768 (xg_frame_resized): gdk_window_get_geometry only takes 5
15770 (xg_win_to_widget, xg_event_is_for_menubar):
15771 Call gdk_x11_window_lookup_for_display.
15772 (xg_set_widget_bg): New function.
15773 (delete_cb): New function.
15774 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15775 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15776 (xg_set_background_color): Call xg_set_widget_bg.
15777 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15778 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15779 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15780 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15782 (update_frame_tool_bar): Call gtk_widget_hide.
15783 (xg_initialize): Use GDK_KEY_g.
15785 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15787 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15789 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15790 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15791 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15793 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15795 * w32xfns.c (select_palette): Check success of RealizePalette against
15796 GDI_ERROR, not zero.
15798 See ChangeLog.11 for earlier changes.
15800 ;; Local Variables:
15804 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15806 This file is part of GNU Emacs.
15808 GNU Emacs is free software: you can redistribute it and/or modify
15809 it under the terms of the GNU General Public License as published by
15810 the Free Software Foundation, either version 3 of the License, or
15811 (at your option) any later version.
15813 GNU Emacs is distributed in the hope that it will be useful,
15814 but WITHOUT ANY WARRANTY; without even the implied warranty of
15815 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15816 GNU General Public License for more details.
15818 You should have received a copy of the GNU General Public License
15819 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.