1 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3 * xdisp.c (handle_invisible_prop): Make it a bit faster
4 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6 2012-08-19 Chong Yidong <cyd@gnu.org>
8 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
11 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
13 * .gdbinit: Use call instead of set when calling a function in the
16 * data.c (set_internal): Don't use set_blv_found.
17 (Fkill_local_variable): Likewise.
19 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
21 * nsfont.m (ns_ascii_average_width): Ensure the string
22 ascii_printable is initialized with a null-terminated character
23 array. Otherwise, it can contain undesired extra characters.
25 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
27 port new setting code to Sun C 5.8 2005/10/13
28 * chartab.c, lisp.h (char_table_set, char_table_set_range):
29 Return void, not Lisp_Object. Otherwise, the compiler
30 complains about (A?B:C) where B is void and C is Lisp_Object
31 when compiling CHAR_TABLE_SET, due to the recent change to
32 the API of sub_char_table_set_contents.
34 2012-08-18 Chong Yidong <cyd@gnu.org>
36 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
37 for the string case (Bug#3874).
39 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
41 * buffer.h (BSET): Remove (Bug#12215).
42 Replace all uses with calls to new setter functions.
43 (bset_bidi_paragraph_direction, bset_case_canon_table)
44 (bset_case_eqv_table, bset_directory, bset_display_count)
45 (bset_display_time, bset_downcase_table)
46 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
47 (bset_last_selected_window, bset_local_var_alist)
48 (bset_mark_active, bset_point_before_scroll, bset_read_only)
49 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
51 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
52 (bset_auto_fill_function, bset_auto_save_file_format)
53 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
54 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
55 (bset_cache_long_line_scans, bset_case_fold_search)
56 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
57 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
58 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
59 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
60 (bset_header_line_format, bset_indicate_buffer_boundaries)
61 (bset_indicate_empty_lines, bset_invisibility_spec)
62 (bset_left_fringe_width, bset_major_mode, bset_mark)
63 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
64 (bset_name, bset_overwrite_mode, bset_pt_marker)
65 (bset_right_fringe_width, bset_save_length)
66 (bset_scroll_bar_width, bset_scroll_down_aggressively)
67 (bset_scroll_up_aggressively, bset_selective_display)
68 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
69 (bset_word_wrap, bset_zv_marker):
70 * category.c (bset_category_table):
71 * syntax.c (bset_syntax_table):
74 * process.h (PSET): Remove (Bug#12215).
75 Replace all uses with calls to new setter functions.
76 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
77 (PROCESS_INLINE): New macro.
78 (pset_childp): New setter function.
79 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
80 * process.c (PROCESS_INLINE):
81 Define to EXTERN_INLINE, so that the corresponding functions
82 are compiled into code.
83 (pset_buffer, pset_command, pset_decode_coding_system)
84 (pset_decoding_buf, pset_encode_coding_system)
85 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
86 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
87 (pset_type, pset_write_queue): New setter functions.
89 * window.h (WSET): Remove (Bug#12215).
90 Replace all uses with calls to new setter functions.
91 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
92 (WINDOW_INLINE): New macro.
93 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
94 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
95 (wset_total_lines, wset_vertical_scroll_bar)
96 (wset_window_end_pos, wset_window_end_valid)
97 (wset_window_end_vpos): New setter functions.
98 * window.c (WINDOW_INLINE):
99 Define to EXTERN_INLINE, so that the corresponding functions
100 are compiled into code.
101 (wset_combination_limit, wset_dedicated, wset_display_table)
102 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
103 (wset_new_normal, wset_new_total, wset_next_buffers)
104 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
105 (wset_prev_buffers, wset_right_fringe_width)
106 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
107 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
108 (wset_window_parameters):
109 * xdisp.c (wset_base_line_number, wset_base_line_pos)
110 (wset_column_number_displayed, wset_region_showing):
111 New setter functions.
113 * termhooks.h (TSET): Remove (Bug#12215).
114 Replace all uses with calls to new setter functions.
115 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
116 (TERMHOOKS_INLINE): New macro.
117 (tset_charset_list, tset_selection_alist): New setter functions.
118 * terminal.c (TERMHOOKS_INLINE):
119 Define to EXTERN_INLINE, so that the corresponding functions
120 are compiled into code.
121 (tset_param_alist): New setter function.
123 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
125 * keyboard.h (KSET): Remove (Bug#12215).
126 Replace all uses with calls to new setter functions.
127 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
128 (KEYBOARD_INLINE): New macro.
129 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
130 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
131 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
132 New setter functions.
133 * keyboard.c (KEYBOARD_INLINE):
134 Define to EXTERN_INLINE, so that the corresponding functions
135 are compiled into code.
136 (kset_echo_string, kset_kbd_queue)
137 (kset_keyboard_translate_table, kset_last_prefix_arg)
138 (kset_last_repeatable_command, kset_local_function_key_map)
139 (kset_overriding_terminal_local_map, kset_real_last_command)
140 (kset_system_key_syms): New setter functions.
142 * frame.h (FSET): Remove (Bug#12215).
143 Replace all uses with calls to new setter functions.
144 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
145 (FRAME_INLINE): New macro.
146 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
147 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
148 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
149 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
150 (fset_param_alist, fset_root_window, fset_scroll_bars)
151 (fset_selected_window, fset_title, fset_tool_bar_items)
152 (fset_tool_bar_position, fset_tool_bar_window): New functions.
153 * frame.c (FRAME_INLINE):
154 Define to EXTERN_INLINE, so that the corresponding functions
155 are compiled into code.
156 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
158 A few more naming-convention fixes for getters and setters.
159 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
160 and rename from buffer_overlays_set_before.
161 (set_buffer_overlays_after): Move here from buffer.h, and rename
162 from buffer_overlays_set_after.
163 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
165 (set_buffer_intervals): Rename from buffer_set_intervals.
166 * intervals.c (set_interval_object): Move here from intervals.h,
167 and rename from interval_set_object.
168 (set_interval_left): Move here from intervals.h, and rename from
170 (set_interval_right): Move here from intervals.h, and rename from
172 (copy_interval_parent): Move here from intervals.h, and rename from
173 interval_copy_parent.
174 * intervals.h (set_interval_parent): Rename from interval_set_parent.
175 (set_interval_plist): Rename from interval_set_plist.
176 Return void, not Lisp_Object, since no caller uses the result.
177 * lisp.h (string_intervals): Rename from string_get_intervals.
178 (set_string_intervals): Rename from string_set_intervals.
180 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
181 (set_char_table_contents): Rename from char_table_set_contents.
182 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
183 All uses changed. See the end of
184 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
186 * lisp.h (CSET): Remove (Bug#12215).
187 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
188 (set_char_table_purpose): New functions,
189 replacing CSET. All uses changed. For example, replace
190 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
191 "set_char_table_parent (char_table, parent);".
192 The old version was confusing because it used the same name
193 'parent' for two different things.
195 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
197 Functions to get and set Lisp_Object fields of buffer-local variables.
198 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
199 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
200 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
201 * data.c, eval.c, frame.c: Adjust users.
203 2012-08-17 Chong Yidong <cyd@gnu.org>
205 * xfaces.c (merge_face_vectors): If the target font specfies a
206 font spec, make the font's attributes take precedence over
207 directly-specified attributes.
208 (merge_face_ref): Recognize :font.
210 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
212 Do not use memcpy for copying intervals.
213 * intervals.c (reproduce_interval): New function.
214 (reproduce_tree, reproduce_tree_obj): Use it.
215 (reproduce_tree_obj): Remove prototype.
217 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
219 * lisp.h (duration_to_sec_usec): Remove unused decl.
221 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
223 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
224 to an allocated instance of NSString, not to the class itself.
226 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
228 * makefile.w32-in (C_CTYPE_H): New macro.
229 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
230 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
231 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
233 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
235 Use ASCII tests for character types.
236 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
238 Don't include <ctype.h>; was not needed.
239 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
240 * sysdep.c, xfaces.c:
241 Include <c-ctype.h> instead of <ctype.h>.
242 * nsterm.m: Include <c-ctype.h>.
243 * charset.c (read_hex):
244 * doc.c (Fsnarf_documentation):
245 * fileio.c (IS_DRIVE) [WINDOWSNT]:
246 (DRIVE_LETTER) [DOS_NT]:
247 (Ffile_name_directory, Fexpand_file_name)
248 (Fsubstitute_in_file_name):
249 * font.c (font_parse_xlfd, font_parse_fcname):
250 * frame.c (x_set_font_backend):
251 * gtkutil.c (xg_get_font):
252 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
253 * nsimage.m (hexchar):
254 * nsterm.m (ns_xlfd_to_fontname):
255 * sysdep.c (system_process_attributes):
256 * xfaces.c (hash_string_case_insensitive):
257 Use C-locale tests instead of locale-specific tests for character
258 types, since we want the ASCII interpretation here, not the
259 interpretation suitable for whatever happens to be the current locale.
261 2012-08-16 Martin Rudalics <rudalics@gmx.at>
263 Consistently check windows for validity/liveness
264 (Bug#11984, Bug#12025, Bug#12026).
265 * lisp.h (CHECK_VALID_WINDOW): New macro.
266 * window.c (decode_window): Rename to decode_live_window.
267 (decode_valid_window, Fwindow_valid_p): New functions.
268 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
269 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
270 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
271 (Fwindow_prev_sibling, Fwindow_combination_limit)
272 (Fset_window_combination_limit, Fwindow_use_time)
273 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
274 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
275 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
276 (Fwindow_hscroll, Fset_window_hscroll)
277 (Fwindow_redisplay_end_trigger)
278 (Fset_window_redisplay_end_trigger, Fwindow_edges)
279 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
280 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
281 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
282 (Fwindow_end, Fset_window_point, Fset_window_start)
283 (Fpos_visible_in_window_p, Fwindow_line_height)
284 (Fwindow_dedicated_p, Fset_window_dedicated_p)
285 (Fwindow_prev_buffers, Fset_window_prev_buffers)
286 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
287 (Fset_window_parameter, Fwindow_display_table)
288 (Fset_window_display_table, Fdelete_other_windows_internal)
289 (Fset_window_buffer, Fset_window_new_total)
290 (Fset_window_new_normal, Fdelete_window_internal)
291 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
292 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
293 (Fwindow_scroll_bars): Check whether argument window is a valid or
294 live window. Update doc-strings.
295 (syms_of_window): New symbol Qwindow_valid_p.
296 * keyboard.c (Fposn_at_x_y): Check whether argument
297 frame_or_window denotes a valid window.
299 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
301 Fix previous char table change.
302 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
303 * chartab.c (optimize_sub_char_table): Likewise.
305 2012-08-16 Chong Yidong <cyd@gnu.org>
307 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
309 * xfont.c (xfont_open):
310 * xftfont.c (xftfont_open): Set the font's max_width field.
312 * nsfont.m (nsfont_open): Similar to the Xft backend, set
313 min_width to space_width and average_width to the average over
314 printable ASCII characters.
315 (ns_char_width): Code cleanup.
316 (ns_ascii_average_width): New utility function.
318 * font.h (struct font): Update comments.
320 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
322 Simple interface to set Lisp_Object fields of character tables.
323 * lisp.h (CSET): New macro.
324 (char_table_set_extras, char_table_set_contents)
325 (sub_char_table_set_contents): New function.
326 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
327 * syntax.c: Adjust users.
329 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
331 * eval.c (eval_sub): Bind lexical-binding.
332 * lread.c (Qlexical_binding): Make non-static.
334 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
336 * nsmenu.m (popupSession): Remove.
337 (pop_down_menu): Remove endModalSession.
338 (timeout_handler:): New method.
339 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
340 Call runModalForWindow. Check timer_fired when it returns.
341 If not set, cancel timer and break out of loop.
342 Otherwise loop again, with a new timeout.
344 * nsterm.m: Include fcntl.h if present.
345 (fd_entry, t_readfds, inNsSelect): Remove.
346 (select_writefds, select_valid, select_timeout, selfds)
347 (select_mutex, apploopnr): Add.
348 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
349 Otherwise call kbd_buffer_store_event.
350 (ns_send_appdefined): Remove release of fd_entry.
351 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
352 Increment and decrement apploopnr.
353 (ns_select): If no file descriptors, just do a NSTimer.
354 Otherwise copy read/write masks and start select thread (fd_handler).
355 Start main loop and wait for application defined event.
356 Inform select thread to stop selecting after main loop is exited.
357 (ns_term_init): Create selfds pipe and set non-blocking.
358 Initialize select_mutex. Start the select thread (fd_handler).
359 (fd_handler:): Loop forever, wait for info from the main thread
360 to either start or stop selecting. When select returns, send
361 and appdefined event.
362 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
363 If not call kbd_buffer_store_event.
365 * nsterm.h (EmacsApp): fd_handler takes id argument.
366 (EmacsDialogPanel): Add timer_fired and timeout_handler.
368 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
370 2012-08-15 Eli Zaretskii <eliz@gnu.org>
372 * region-cache.c (move_cache_gap): Update gap_len using the actual
373 growth of the boundaries array. Do not change cache_len.
376 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
378 Generalize and cleanup font subsystem checks.
379 * font.h (FONT_DEBUG, font_assert): Remove.
380 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
381 Change font_assert to eassert. Use eassert where appropriate.
383 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
385 * gtkutil.c (xg_get_font): Use pango_units_to_double.
387 2012-08-15 Chong Yidong <cyd@gnu.org>
389 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
390 When using the new font chooser, use gtk_font_chooser_get_font_desc to
391 extract the font descriptor instead of just the font name.
392 In that case, return a font spec instead of a string.
393 (x_last_font_name): Move to this file from xfns.c.
395 * xfns.c (Fx_select_font): The return value can also be a font
396 spec. Move x_last_font_name management to gtkutil.c.
398 * xfaces.c: Make font weight and style symbols non-static.
400 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
402 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
405 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
407 * alloc.c (Fgarbage_collect): Use plural form consistently.
409 2012-08-14 Eli Zaretskii <eliz@gnu.org>
411 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
412 iteration through the command loop. Fixes a problem whereby mouse
413 movements are ignored until the first mouse click.
415 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
417 Use bool, not int, for Lisp booleans.
418 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
419 makes Emacs a bit smaller and presumably a bit faster.
420 * lisp.h: Include <stdbool.h>.
421 (struct Lisp_Boolfwd, defvar_bool):
422 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
423 * regex.c [!emacs]: Include <stdbool.h>.
424 (false, true): Remove; <stdbool.h> does this for us now.
426 2012-08-14 Chong Yidong <cyd@gnu.org>
428 * character.c (Fcharacterp): Doc fix (Bug#12076).
430 * data.c (Findirect_variable): Doc fix (Bug#11040).
432 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
434 * editfns.c (Fformat): Doc fix (Bug#12059).
435 (Fsave_current_buffer): Doc fix (Bug#11542).
437 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
439 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
442 2012-08-14 Martin Rudalics <rudalics@gmx.at>
444 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
445 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
446 * minibuf.c (choose_minibuf_frame, read_minibuf):
447 * w32fns.c (x_create_tip_frame):
448 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
449 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
451 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
453 * intervals.c (offset_intervals): Remove obsolete comment.
455 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
457 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
459 2012-08-14 Gergely Risko <gergely@risko.hu>
461 * coding.c (decode_coding): Record buffer modification before
462 disabling undo_list (Bug#11773).
464 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
466 Revert and cleanup some recent overlay changes.
467 * buffer.h (enum overlay_type): Remove.
468 (buffer_get_overlays, buffer_set_overlays): Likewise.
469 (buffer_set_overlays_before, buffer_set_overlays_after):
470 New function. Adjust users.
471 (unchain_both): Add eassert.
473 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
475 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
477 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
479 * gtkutil.c (xg_mark_data): Don't assume C99.
481 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
483 * gtkutil.c (xg_frame_tb_info): New struct.
484 (TB_INFO_KEY): New define.
485 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
486 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
487 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
489 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
490 is up to date. Otherwise store new data.
491 (free_frame_tool_bar): Free xg_frame_tb_info if present.
493 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
495 Use KSET for write access to Lisp_Object members of struct kboard.
496 * keyboard.h (KSET): New macro.
497 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
498 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
499 * xterm.c: Adjust users.
501 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
503 Use BSET for write access to Lisp_Object members of struct buffer.
504 * buffer.h (BSET): New macro.
505 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
506 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
507 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
508 * window.c, xdisp.c, xfns.c: Adjust users.
510 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
512 * lread.c (syms_of_lread): Initialize Vlexical_binding.
514 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
516 * nsterm.m (not_in_argv): New function.
517 (application:openFile, application:openTempFile:):
518 (application:openFileWithoutUI:, application:openFiles:): Open file
519 if not_in_argv returns non-zero (bug#12171).
521 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
522 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
523 Define for Gtk+ versions less than 3.2.
524 (xg_get_font_name): Use those functions/macros here.
525 Reported by Frans Oilinki <moilinki@gmail.com>.
527 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
529 * unexmacosx.c (copy_data_segment): Copy initialized data in
530 statically linked libraries from input file rather than memory.
532 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
533 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
534 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
536 2012-08-10 Glenn Morris <rgm@gnu.org>
538 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
539 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
541 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
543 Fix last change to allow compilation with low optimization levels.
544 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
545 Reported by Jan Djärv <jan.h.d@swipnet.se>.
547 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
549 Use common inline syntax in intervals.h.
550 * intervals.h (INTERVALS_INLINE): New macro.
551 Change all users from LISP_INLINE.
553 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
555 Define Qnone once for all platforms.
556 * frame.c (Qnone): Define here.
557 (syms_of_frame): DEFSYM it.
558 * lisp.h (Qnone): New declaration.
559 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
560 * xfns.c: Remove duplication. Adjust users.
562 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
564 Remove unused macros from intervals.h.
565 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
566 * intervals.c: Adjust comment.
568 2012-08-10 Eli Zaretskii <eliz@gnu.org>
570 * w32fns.c <w32_unicode_gui>: New static variable.
571 (globals_of_w32fns): Initialize it according to os_subtype.
572 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
575 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
576 Eli Zaretskii <eliz@gnu.org>
578 Fix bug #10299 with Unicode characters sent by customized
579 keyboards created by MSKLC.
580 * w32fns.c (INIT_WINDOW_CLASS): New macro.
581 (w32_init_class): Use it to initialize the Emacs class with either
582 ANSI or Unicode API calls.
583 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
585 (w32_wnd_proc): If the character code sent by WM_CHAR or
586 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
587 original message. Call DefWindowProcW on NT and later.
589 2012-08-10 Glenn Morris <rgm@gnu.org>
591 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
593 * lisp.h (DIRECTORY_SEP): Let configure set it.
595 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
597 Use TSET for write access to Lisp_Object slots of struct terminal.
598 * termhooks.h (TSET): New macro.
599 * coding.c, terminal.c, xselect.c: Adjust users.
601 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
603 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
604 the failing expression, include them in the error message.
605 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
606 * lisp.h (internal_condition_case_n): Update declaration.
608 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
610 Inline functions to examine and change buffer overlays.
611 * buffer.c (unchain_both): New function.
612 * buffer.h (buffer_get_overlays, buffer_set_overlays):
613 (buffer_has_overlays): New function.
614 (enum overlay_type): New enum.
615 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
616 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
618 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
620 Inline functions to examine and change buffer intervals.
621 * alloc.c (mark_interval_tree): Remove.
622 (MARK_INTERVAL_TREE): Simplify.
623 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
624 * intervals.c (buffer_balance_intervals): New function.
625 (graft_intervals_into_buffer): Adjust indentation.
626 (set_intervals_multibyte): Simplify.
627 * buffer.h (BUF_INTERVALS): Remove.
628 (buffer_get_intervals, buffer_set_intervals): New function.
629 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
630 * intervals.c, textprop.c: Adjust users.
632 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
634 Inline functions to examine and change string intervals.
635 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
636 (string_get_intervals, string_set_intervals): New function.
637 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
638 * lread.c, print.c, textprop.c: Adjust users.
640 2012-08-08 Glenn Morris <rgm@gnu.org>
642 * lisp.mk (lisp): Remove language/persian.elc.
644 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
647 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
648 (NULL_INTERVAL_P): Likewise. Adjust users.
649 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
650 Adjust comment. Move under #if 0.
651 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
652 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
654 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
656 Check total length of intervals with eassert.
657 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
658 * intervals.c: Change all users to eassert.
660 2012-08-07 Eli Zaretskii <eliz@gnu.org>
662 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
663 Rename fields to match removal of FGET and WGET and disuse of
664 INTERNAL_FIELD in Lisp_Cons.
666 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
668 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
669 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
670 name since all xname users are fixed long time ago. Do not
672 (set_symbol_name, set_symbol_function, set_symbol_plist):
673 (set_symbol_next, set_overlay_plist): New function.
674 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
675 (struct Lisp_Overlay): Likewise.
676 (CVAR, MVAR, SVAR): Remove.
677 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
678 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
679 * xterm.c: Adjust users.
680 * .gdbinit: Change to use name field of struct Lisp_Symbol
683 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
685 Basic functions to set Lisp_Object and pointer slots of intervals.
686 * intervals.h (interval_set_parent, interval_set_object):
687 (interval_set_left, interval_set_right, interval_set_plist):
688 (interval_copy_parent): New function.
689 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
690 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
692 (INTERVAL_SIZE): Remove. Adjust users.
693 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
695 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
697 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
698 * process.h (PGET): Remove.
699 (struct Lisp_Process): Do not use INTERNAL_FIELD.
700 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
702 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
704 Drop WGET and revert read access to Lisp_Objects slots of struct window.
705 * window.h (WGET): Remove.
706 (struct window): Do not use INTERNAL_FIELD.
707 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
708 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
709 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
710 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
711 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
714 2012-08-07 Chong Yidong <cyd@gnu.org>
716 * window.c (Fwindow_edges, Fwindow_pixel_edges)
717 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
718 (Fdelete_window_internal): Signal an error if the window is not on
719 a live frame (Bug#12025).
721 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
723 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
724 * frame.h (FGET): Remove.
725 (struct frame): Do not use INTERNAL_FIELD.
726 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
727 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
728 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
729 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
731 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
733 * w32.c: Silence compiler warnings.
734 (map_w32_filename): Remove unused variable `is_fat'.
735 (chase_symlinks): Add parentheses around expression.
737 2012-08-06 Glenn Morris <rgm@gnu.org>
739 * sysdep.c: Respect BROKEN_GETWD.
741 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
742 Let configure handle it.
743 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
745 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
747 Use GCALIGNMENT where appropriate.
748 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
749 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
750 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
752 2012-08-06 Eli Zaretskii <eliz@gnu.org>
754 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
755 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
757 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
759 * buffer.h (struct buffer): Revert `indirections' to a simple int;
760 that should be sufficient for everyone.
762 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
764 * keyboard.c (timer_check_2): Add break so timer_check returns next
767 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
769 Fix Windows build errors introduced after converting to WGET and WSET.
770 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
771 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
773 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
775 * nsterm.m (ns_frame_rehighlight): Use FSET.
777 * nsmenu.m (ns_update_menubar): Use FSET.
779 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
781 Separate read and write access to Lisp_Object slots of Lisp_Process.
782 * process.h (PGET, PSET): New macros similar to AREF and ASET.
783 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
785 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
787 Separate read and write access to Lisp_Object slots of struct window.
788 * window.h (WGET, WSET): New macros similar to AREF and ASET.
789 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
790 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
791 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
792 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
793 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
796 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
798 Fix Windows build errors introduced after converting to FGET and FSET.
799 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
800 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
801 (w32_judge_scroll_bars): Change to use FSET.
802 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
804 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
806 Fix replacement typo.
807 * window.c (replace_window): Set root_window instead of
808 selected_window. This fixes a total window subsystem
809 malfunction reported by Bastien Guerry <bzg@gnu.org>.
811 2012-08-06 Glenn Morris <rgm@gnu.org>
813 * lisp.mk (lisp): Add language/persian.elc.
815 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
817 Separate read and write access to Lisp_Object slots of struct frame.
818 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
819 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
820 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
821 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
822 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
824 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
826 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
828 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
830 Generalize common compile-time constants.
831 * lisp.h (header_size, bool_header_size, word_size): Now here.
832 (struct Lisp_Vector): Add comment.
833 (struct Lisp_Bool_Vector): Move up to define handy constants.
834 (VECSIZE, PSEUDOVECSIZE): Simplify.
835 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
836 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
837 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
838 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
839 * xfont.c, xmenu.c: Use word_size where appropriate.
841 2012-08-05 Lawrence Mitchell <wence@gmx.li>
843 * search.c (Freplace_match): Treat \? in the replacement text
844 literally (Bug#8161).
846 2012-08-05 Chong Yidong <cyd@gnu.org>
848 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
849 * frame.c (Vdelete_frame_functions):
850 * emacs.c (Vkill_emacs_hook): Doc fix.
852 2012-08-04 Eli Zaretskii <eliz@gnu.org>
854 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
855 --with-x-toolkit=no builds.
856 Reported by Carsten Mattner <carstenmattner@gmail.com>.
858 2012-08-04 Chong Yidong <cyd@gnu.org>
860 * syntax.c (Fmodify_syntax_entry): Doc fix.
862 2012-08-04 Eli Zaretskii <eliz@gnu.org>
864 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
865 * w32.c (init_environment): Change the default values of many
866 environment variables in dflt_envvars[] to NULL, to avoid pushing
867 them into environment when they were not already defined.
868 Remove the code that deletes site-lisp subdirectories from the default
869 value of EMACSLOADPATH, as it is no longer needed.
870 (check_windows_init_file): Now external, not static.
871 Use Vload_path as is, without adding anything, as this function is now
872 called when Vload_path is already set up.
874 * w32.h (check_windows_init_file): Add prototype.
876 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
877 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
878 compatibility with Posix platforms.
879 (main): Move the call to check_windows_init_file to here from
881 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
882 any, in the DEFALT argument into the root of the Emacs build or
883 installation tree, as appropriate.
885 * callproc.c (init_callproc_1): Call decode_env_path instead of
886 doing its equivalent by hand.
887 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
888 the code that sets Vexec_path run on MS-Windows.
890 * lread.c (init_lread): Add comments to #ifdef's.
892 * msdos.c (dos_set_window_size, IT_update_begin)
893 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
894 instead of direct references.
896 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
898 Export DEFAULT_REHASH_* to GDB.
899 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
900 Now constants, not macros.
902 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
904 Remove unnecessary casts involving pointers.
905 These casts are no longer needed now that we assume C89 or later,
906 since they involve casting to or from void *.
907 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
908 (make_pure_float, make_pure_vector):
909 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
910 * macros.c (Fstart_kbd_macro):
911 * menu.c (find_and_return_menu_selection):
912 * minibuf.c (read_minibuf_noninteractive):
913 * sysdep.c (closedir):
914 * xdisp.c (x_produce_glyphs):
915 * xfaces.c (compare_fonts_by_sort_order):
916 * xfns.c (x_real_positions, select_visual):
917 * xselect.c (x_stop_queuing_selection_requests)
918 (x_get_window_property, x_get_window_property_as_lisp_data):
919 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
920 Remove unnecessary pointer casts.
921 * alloc.c (record_xmalloc): New function.
922 * lisp.h (record_xmalloc): New decl.
923 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
924 more like a function. This is because the pointer cast is not
925 needed. All uses changed.
926 * print.c (print_string, print_error_message): Avoid length recalc.
928 Improve fix for macroexp crash with debugging (Bug#12118).
929 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
930 ARRAY_MARK_FLAG when checking subscripts, because ASET is
931 not supposed to be invoked from the garbage collector.
932 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
933 (gc_aset): New function, which is like ASET but can be
934 used in the garbage collector.
935 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
936 (set_hash_index): Use it instead of ASET.
938 2012-08-03 Eli Zaretskii <eliz@gnu.org>
940 Support symlinks on latest versions of MS-Windows.
941 * w32.c: Include winioctl.h and aclapi.h.
942 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
943 (revert_to_self): Forward declarations of static functions.
944 <static BOOL g_b_init_get_security_info>:
945 <g_b_init_create_symbolic_link>: New static flags.
946 (globals_of_w32): Initialize them to zero.
947 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
948 (map_w32_filename): Improve commentary. Simplify switch.
949 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
950 headers (most versions of MinGW w32api don't).
951 (get_security_info, create_symbolic_link)
952 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
954 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
955 in the argument file name.
956 (sys_access): Call unc_volume_file_attributes only if
957 GetFileAttributes fails with network-related error codes.
958 (sys_rename): Diagnose renaming of a symlink when the user doesn't
959 have the required privileges.
960 (get_file_security_desc_by_name): Rename from
961 get_file_security_desc.
962 (stat_worker): New function, with most of the guts of 'stat', and
963 with addition of handling of symlinks and support for 'lstat'.
964 If possible, get file's attributes and security information by
965 handle, not by name. Produce S_IFLNK bit for symlinks, when
967 (stat, lstat): New functions, call 'stat_worker'.
968 (symlink, readlink, careadlinkat): Rewritten to create and resolve
969 symlinks when the underlying filesystem supports them.
971 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
973 Fix macroexp crash on Windows with debugging (Bug#12118).
974 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
975 checking subscripts; problem introduced with the recent
976 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
977 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
978 since it's used in non-static inline functions now.
980 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
981 Don't assume buffer size fits in 'int'. Remove unused local.
983 Use C99-style 'extern inline' if available.
984 * buffer.h (BUFFER_INLINE):
985 * category.h (CATEGORY_INLINE):
986 * character.h (CHARACTER_INLINE):
987 * charset.h (CHARSET_INLINE):
988 * composite.h (COMPOSITE_INLINE):
989 * dispextern.h (DISPEXTERN_INLINE):
990 * lisp.h (LISP_INLINE):
991 * systime.h (SYSTIME_INLINE):
992 New macro, replacing 'static inline' in this header.
993 * buffer.h, category.h, character.h, charset.h, composite.h:
994 * dispextern.h, lisp.h, systime.h:
995 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
996 * alloc.c (LISP_INLINE):
997 * buffer.c (BUFFER_INLINE):
998 * category.c (CATEGORY_INLINE):
999 * character.c (CHARACTER_INLINE):
1000 * charset.c (CHARSET_INLINE):
1001 * composite.c (COMPOSITE_INLINE):
1002 * dispnew.c (DISPEXTERN_INLINE):
1003 * sysdep.c (SYSTIME_INLINE):
1004 Define to EXTERN_INLINE, so that the corresponding functions
1005 are compiled into code.
1006 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1007 (INLINE_HEADER_END): New macros.
1008 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1009 since it's used in non-static inline functions now.
1010 (VALMASK) [!USE_LSB_TAG]: Likewise.
1012 2012-08-02 Glenn Morris <rgm@gnu.org>
1014 * s/: Remove empty directory.
1016 * s/ms-w32.h: Move to ../nt/inc.
1017 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1018 Update for new ms-w32.h location.
1020 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1023 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1025 2012-08-02 Glenn Morris <rgm@gnu.org>
1027 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1028 hard-coding the path separator.
1030 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1032 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1033 This how ASET and AREF are supposed to work, and makes
1034 it easier to think about future improvements. See
1035 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1036 * charset.h (set_charset_attr): New function.
1037 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1038 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1039 (aref_addr): New function. All uses of &AREF(...) changed.
1040 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1041 (set_hash_index): New functions. All lvalue-style uses of
1042 HASH_KEY etc. changed.
1043 * keyboard.c (set_prop): New function. All lvalue-style uses
1046 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1048 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1049 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1050 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1051 * nsfns.m (ns_set_name_as_filename): Likewise.
1052 * nsmenu.m (ns_update_menubar): Likewise.
1053 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1055 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1057 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1058 Adapt to latest changes in field names of the corresponding Lisp
1061 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1063 2012-08-01 Glenn Morris <rgm@gnu.org>
1065 * s/msdos.h: Remove file.
1066 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1067 * Makefile.in (S_FILE): Remove.
1068 (config_h): Remove S_FILE.
1070 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1072 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1073 Remove; moved to nt/config.nt.
1075 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1077 Use INTERNAL_FIELD for conses and overlays.
1078 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1079 Remove obsolete comment.
1081 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1082 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1084 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1086 Use INTERNAL_FIELD for symbols.
1087 * lisp.h (SVAR): New macro. Adjust users.
1088 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1089 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1091 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1093 Use INTERNAL_FIELD for processes.
1094 * process.h (PVAR): New macro. Adjust style.
1095 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1096 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1098 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1100 Use INTERNAL_FIELD for windows.
1101 * window.h (WVAR): New macro.
1102 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1103 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1104 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1105 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1106 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1107 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1109 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1111 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1113 2012-08-01 Glenn Morris <rgm@gnu.org>
1115 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1116 Move to configure.ac.
1118 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1120 * makefile.w32-in (CONFIG_H): Update dependencies.
1121 (CONF_POST_H): New macro.
1123 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1125 2012-07-31 Glenn Morris <rgm@gnu.org>
1127 * Makefile.in (S_FILE): No longer set by configure.
1129 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1131 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1133 * process.h (NULL_DEVICE):
1134 * emacs.c (SEPCHAR):
1135 * editfns.c (USER_FULL_NAME): Let configure set them.
1137 * s/README, s/template.h: Remove files.
1139 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1141 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1142 Move to configure.ac.
1144 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1146 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1147 resulting renaming of 'struct frame' members.
1149 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1151 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1152 after introduction of FVAR.
1154 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1156 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1158 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1159 instead of compositeToPoint.
1160 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1162 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1164 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1166 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1167 * lisp.h (INTERNAL_FIELD): New macro.
1168 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1169 (BVAR): Change to use INTERNAL_FIELD.
1170 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1171 (KVAR): Change to use INTERNAL_FIELD.
1172 * frame.h (FVAR): New macro.
1173 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1174 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1175 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1176 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1177 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1179 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1181 Miscellaneous fixes for non-default X toolkits.
1182 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1183 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1184 Move under #ifdef USE_LUCID.
1185 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1186 definition and usage to avoid warnings.
1188 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1190 * nsterm.m (openFiles): Fix previous checkin.
1192 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1194 * indent.c (compute_motion): Remove unused local.
1196 2012-07-31 Glenn Morris <rgm@gnu.org>
1198 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1200 * conf_post.h [USG5_4]:
1201 Move remaining contents of s/usg5-4-common.h here.
1202 * s/usg5-4-common.h: Remove file.
1204 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1205 * s/irix6-5.h: Remove file.
1207 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1208 * s/darwin.h: Remove file.
1210 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1211 * s/hpux10-20.h: Remove file, which is now empty.
1213 2012-07-30 Glenn Morris <rgm@gnu.org>
1215 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1216 * Makefile.in (config_h): Add conf_post.h.
1217 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1219 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1221 * nsterm.m (ns_do_open_file): New variable.
1222 (ns_term_init): Set ns_do_open_file to YES after run returns.
1223 (openFile, openTempFile, openFileWithoutUI, openFiles):
1224 Open files only if ns_do_open_file.
1226 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1228 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1229 This no-op macro hasn't been needed for many years.
1230 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1232 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1233 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1234 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1235 gdb_make_enums_visible.
1236 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1237 (DIRECTORY_SEP): Now a constant, not a macro.
1239 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1241 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1242 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1244 * w32term.c <w32_keyboard_codepage>: Renamed from
1245 keyboard_codepage and now external. All users changed.
1247 * w32term.h: Add declaration of w32_keyboard_codepage.
1249 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1250 the codepage to translate keys to Unicode. If this argument is
1251 -1, use the value returned by GetConsoleCP. All callers changed.
1253 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1255 Update .PHONY listings in makefiles.
1256 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1257 bootstrap-clean, distclean, maintainer-clean, versioclean,
1260 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1261 This is a bit clearer. Fix some commentary typos.
1263 2012-07-30 Glenn Morris <rgm@gnu.org>
1265 * s/netbsd.h: Let configure include signal.h if needed.
1266 Remove file, which is now empty.
1268 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1269 Let configure set them.
1270 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1271 No more need to undefine.
1273 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1275 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1276 non-single-byte char when adding meta modifier. (Bug#12090)
1278 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1280 Convert safe_call to use variable number of arguments.
1281 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1282 (safe_call2): Fix comment.
1283 * lisp.h (safe_call): Adjust prototype.
1284 * coding.c (encode_coding_object): Change to use safe_call2.
1285 * xfaces.c (merge_face_heights): Change to use safe_call1.
1287 2012-07-30 Glenn Morris <rgm@gnu.org>
1289 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1290 does that unconditionally. Remove file, which is now empty.
1292 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1295 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1297 Export to GDB most of lisp.h's remaining object-like macros.
1298 * lisp.h (min, max): Move earlier, because they're used earlier now.
1299 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1300 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1301 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1302 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1303 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1304 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1305 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1306 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1307 Now constants, for GDB. They need not be macros.
1308 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1309 Now constants, for GDB, as well as macros, for static initializers.
1310 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1311 Move to after the definition of struct Lisp_Char_Table,
1312 since the former now needs that type defined.
1313 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1314 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1315 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1316 New enums, for gdb_make_enums_visible.
1317 (GLYPH_MODE_LINE_FACE): Remove; unused.
1318 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1319 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1320 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1321 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1322 enum maxargs, enum MAX_ALLOCA.
1323 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1324 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1325 no longer needed, now that they are done in lisp.h.
1327 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1329 Cleanup string bytes checking.
1330 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1331 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1332 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1333 (check_sblock, compact_small_strings): Simplify.
1335 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1337 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1338 These macros are confusing and no longer need to be defined, as
1339 the enum values now suffice. All uses replaced with definiens.
1340 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1342 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1344 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1345 ($(BLD)/w32console.$(O)): Update dependencies.
1347 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1349 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1350 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1352 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1354 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1356 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1357 setting sitelisp (Bug#12010).
1359 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1361 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1363 * w32heap.c (cache_system_info):
1364 * w32.c (sys_rename):
1365 * w32proc.c (find_child_console, sys_kill): All users changed.
1367 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1369 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1371 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1373 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1375 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1377 Cleanup statistics calculation in Fgarbage_collect.
1378 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1379 Fix zombies percentage calculation. Simplify elapsed time calculation.
1381 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1383 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1384 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1385 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1386 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1387 (replace_range, replace_range_2, del_range_2): Change to eassert.
1388 * marker.c (byte_char_debug_check): Adjust style.
1390 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1392 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1393 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1394 long-ago-commented-out code that talks about "WIN32".
1395 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1398 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1400 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1401 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1402 Simplify by using alignof.
1403 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1404 * lisp.h: Include <stdalign.h>.
1405 (GCALIGNMENT): New macro and constant.
1406 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1407 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1408 (stdalign): New macro, if not already defined.
1410 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1412 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1413 * w32inevt.c: Include w32inevt.h.
1414 (w32_read_console_input): New inline function, calls either
1415 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1416 w32_console_unicode_input.
1417 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1418 (w32_kbd_patch_key, key_event): Use the codepage returned by
1419 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1420 (key_event): use uChar.UnicodeChar only if
1421 w32_console_unicode_input is non-zero.
1423 * w32console.c: Include w32heap.h.
1424 <w32_console_unicode_input>: New global variable.
1425 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1426 family of Windows, zero otherwise.
1428 * w32inevt.h: Declare w32_console_unicode_input.
1430 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1431 --without-x. (Bug#11742)
1433 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1435 Adjust GDB to reflect pvec_type changes (Bug#12036).
1436 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1437 2012-07-04 changes to pseudovector representation.
1438 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1440 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1442 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1444 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1446 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1448 * alloc.c (listn): Fix the order the arguments are consed onto the
1451 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1452 enumeration constants, as PURE and HEAP are too general, and clash
1453 with other headers and sources, such as gmalloc.c and the
1454 MS-Windows system headers. All users changed.
1456 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1458 Revert last save_excursion_save and save_excursion_restore changes.
1459 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1460 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1462 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1464 Fix recently-introduced typos in Windows port.
1465 Reported by Martin Rudalics <rudalics@gmx.at>.
1466 * w32.c (init_environment): Replace comma with semicolon.
1467 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1469 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1471 Improve GDB symbol export (Bug#12036).
1472 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1473 arms of an 'if', not using conditional expressions; otherwise GDB
1474 complains about the types in the unevaluated arm when the argument
1475 is an integer literal.
1476 (xgetint): Simplify expression.
1477 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1478 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1479 Zaretskii in <http://bugs.gnu.org/12036#13>.
1480 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1481 needed now that we have gdb_make_enums_visible.
1482 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1483 (enum enum_USE_LSB_TAG):
1484 New enum types, packaging up enums that need to be exported to GDB.
1486 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1488 Utility function to make a list from specified amount of objects.
1489 * lisp.h (enum constype): New datatype.
1490 (listn): New prototype.
1491 * alloc.c (listn): New function.
1492 (Fmemory_use_count, syms_of_alloc): Use it.
1493 * buffer.c (syms_of_buffer): Likewise.
1494 * callint.c (syms_of_callint): Likewise.
1495 * charset.c (define_charset_internal): Likewise.
1496 * coding.c (syms_of_coding): Likewise.
1497 * keymap.c (syms_of_keymap): Likewise.
1498 * search.c (syms_of_search): Likewise.
1499 * syntax.c (syms_of_syntax): Likewise.
1500 * w32.c (init_environment): Likewise.
1501 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1502 * xdisp.c (syms_of_xdisp): Likewise.
1503 * xfns.c (syms_of_xfns): Likewise.
1505 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1507 Fast save_excursion_save and save_excursion_restore.
1508 * lisp.h (struct Lisp_Excursion): New data type.
1509 (PVEC_EXCURSION): New pseudovector type.
1510 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1511 to deal with it. Adjust comments.
1512 (init_marker, attach_marker): New prototype.
1513 (unchain_marker): Adjust prototype.
1514 * marker.c (attach_marker): Change to global.
1515 (init_marker): New function.
1516 * alloc.c (Fmake_marker, build_marker): Use it.
1517 (build_marker): More easserts.
1518 (mark_object): Handle struct Lisp_Excursion.
1519 * editfns.c (save_excursion_save, save_excursion_restore):
1520 Reimplement to use struct Lisp_Excursion. Add comments.
1522 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1524 Fix export of symbols to GDB (Bug#12036).
1525 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1526 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1527 emacs.c, as this is a more-suitable home. Had this been done earlier
1528 the fix for 12036 would have avoided some of the problems noted in
1529 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1530 would have been more obvious.
1531 * emacs.c: Do not include <verify.h>; no longer needed.
1532 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1533 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1534 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1535 Remove; now done in lisp.h.
1536 * lisp.h (PUBLISH_TO_GDB): New macro.
1537 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1538 (DATA_SEG_BITS): Use it.
1539 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1540 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1541 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1542 not be usable in #if. This simplifies things.
1544 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1546 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1548 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1550 Simplify export of symbols to GDB (Bug#12036).
1551 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1552 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1553 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1554 Adjust to changes in lisp.h and emacs.c, by using
1555 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1556 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1557 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1558 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1559 instead of gdb_valbits.
1560 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1561 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1562 instead of gdb_array_mark_flag.
1563 (xboolvector): Get size from $->size, not $->header.size.
1564 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1565 (xreload, hook-run, hookpost-run): Remove.
1566 * emacs.c: Include <verify.h>.
1567 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1568 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1570 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1571 (gdb_USE_LSB_TAG): New enum constants.
1572 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1573 Also define these as enum constants, so they're visible to GDB.
1574 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1575 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1576 as constants, so they're visible to GDB.
1577 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1578 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1579 Now enum constants, not macros, so they're visible to GDB.
1580 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1581 more convenient now. All uses changed.
1582 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1583 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1585 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1587 Explicitly free restriction data that are not needed anymore.
1588 * editfns.c (save_restriction_restore): Free restriction data.
1590 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1592 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1593 add argument, tune behavior, and adjust all callers.
1595 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1597 Use typedef for EMACS_INT, EMACS_UINT.
1598 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1599 than macros. This simplifies debugging in the usual case, since
1600 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1601 and it allows expressions involving EMACS_INT casts.
1602 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1604 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1606 * nsterm.m (ns_read_socket): Return early if there is a modal
1609 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1611 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1612 that FOCUS-FRAME can be omitted.
1614 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1616 Adjust buffer text indirection counters at the end of Fkill_buffer.
1617 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1618 buffer is definitely dead. This should really fix an issue reported
1619 by Christoph Scholtes again. (Bug#12007).
1620 (init_buffer_once): Initialize indirection counters of
1621 buffer_defaults and buffer_local_symbols (for sanity and safety).
1623 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1625 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1626 and continuation glyphs on tooltip frames, leave them at zero.
1627 Avoids continued lines in tooltips. (Bug#11832)
1629 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1631 Simplify copy_overlay.
1632 * buffer.c (copy_overlay): Simplify. Use build_marker.
1633 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1635 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1637 * print.c (print_object): Don't crash when a frame's name is nil
1638 or invalid. (Bug#12025)
1640 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1641 it signals an error when a tooltip frame is being created.
1643 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1645 Cleanup miscellaneous objects allocation and initialization.
1646 * alloc.c (allocate_misc): Change to static. Add argument to
1647 specify the subtype. Adjust comment and users.
1648 (build_overlay): New function.
1649 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1650 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1651 (allocate_misc): Remove prototype.
1652 (build_overlay): Add prototype.
1654 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1656 Swap buffer text indirection counters in Fbuffer_swap_text.
1657 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1658 This avoids crash reported by Christoph Scholtes at
1659 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1661 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1663 * nsmenu.m (Popdown_data): New struct.
1664 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1666 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1667 (initWithContentRect): Make imgView and contentView non-static
1668 and autorelease them. Also autorelease img and matrix (Bug#12005).
1669 (dealloc): Remove (Bug#12005).
1671 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1673 Adjust consing_since_gc when objects are explicitly freed.
1674 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1675 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1676 (free_cons, free_misc): Subtract object size from consing_since_gc.
1678 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1680 Simplify and cleanup markers positioning code.
1681 * marker.c (attach_marker): More useful eassert.
1682 (live_buffer, set_marker_internal): New function.
1683 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1684 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1686 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1688 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1689 as it's limited by the amount of memory, not by INT_MAX.
1691 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1693 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1694 in special-event-map. See the discussion at
1695 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1698 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1699 info.dwItemData. Fixes crashes on 64-bit Windows.
1700 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1702 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1704 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1705 (conversationIdentifier): Return value is NSInteger.
1706 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1708 2012-07-21 Chong Yidong <cyd@gnu.org>
1710 * window.c (decode_any_window): Signal an error if the window is
1711 on a dead frame (Bug#11984).
1713 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1715 Add indirection counting to speed up Fkill_buffer.
1716 * buffer.h (struct buffer): New member.
1717 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1718 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1719 base buffer indirection counter.
1720 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1721 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1722 through buffer list if indirection counter is 0.
1724 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1726 Extend the value returned by Fgarbage_collect with heap statistics.
1727 * alloc.c (Qheap): New symbol.
1728 (syms_of_alloc): DEFSYM it.
1729 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1730 (Fmemory_free): Remove.
1731 (syms_of_alloc): Don't defsubr it.
1732 * buffer.c (Fcompact_buffer): Remove.
1733 (syms_of_buffer): Don't defsubr it.
1735 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1737 Make maybe_gc inline.
1738 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1739 * lisp.h (consing_since_gc, gc_relative_threshold)
1740 (memory_full_cons_threshold): Revert declaration.
1741 (maybe_gc): Remove prototype, define as inline.
1742 * alloc.c: Remove old commented-out code.
1743 (consing_since_gc, gc_relative_threshold)
1744 (memory_full_cons_threshold): Revert to global.
1747 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1749 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1750 * lisp.h (build_unibyte_string): New function.
1751 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1752 * sysdep.c, w32fns.c, xfns.c: Use it.
1753 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1754 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1755 Adjust users accordingly.
1756 * font.h (font_open_by_name): Adjust prototype.
1758 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1760 Cleanup calls to Fgarbage_collect.
1761 * lisp.h (maybe_gc): New prototype.
1762 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1763 Remove declarations.
1764 * alloc.c (maybe_gc): New function.
1765 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1767 * bytecode.c (MAYBE_GC): Use maybe_gc.
1768 * eval.c (eval_sub, Ffuncall): Likewise.
1769 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1770 to avoid dependency from auto-save feature.
1772 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1774 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1775 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1776 'for_each_per_buffer_object_at'.
1777 All uses changed. It's better to use upper-case for macros that
1778 cannot be implemented as functions, to give the reader a clue
1779 that they're special.
1781 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1783 * alloc.c (Fgarbage_collect): Tweak docstring.
1785 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1787 Tweak the value returned from Fgarbage_collect again.
1788 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1789 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1790 Adjust documentation.
1791 (total_vector_bytes): Rename to total_vector_slots, adjust
1793 (total_free_vector_bytes): Rename to total_free_vector_slots,
1795 (Qstring_bytes, Qvector_slots): New symbols.
1796 (syms_of_alloc): DEFSYM them.
1798 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1800 Buffer compaction primitive which may be used from Lisp.
1801 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1802 (syms_of_buffer): Register Fcompact_buffer.
1803 * alloc.c (Fgarbage_collect): Use compact_buffer.
1804 * buffer.h (compact_buffer): New prototype.
1805 (struct buffer_text): New member.
1807 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1809 New macro to iterate over all buffers, miscellaneous cleanups.
1810 * lisp.h (all_buffers): Remove declaration.
1811 * buffer.h (all_buffers): Add declaration, with comment.
1812 (for_each_buffer): New macro.
1813 * alloc.c (Fgarbage_collect, mark_object): Use it.
1814 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1815 (init_buffer): Likewise.
1816 * data.c (Fset_default): Likewise.
1817 * coding.c (code_conversion_restore): Remove redundant check
1819 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1821 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1823 Fix bug that created negative-length intervals.
1824 * intervals.c (merge_interval_right, merge_interval_left):
1825 Do not zero out this interval if it is absorbed by its children,
1826 as this interval's total length doesn't change in that case. See
1827 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1829 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1831 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1832 when invoking (make-bool-vector N t) and N is a positive
1833 multiple of 8 -- the last 8 bits were mistakenly cleared.
1835 Remove some struct layout assumptions in bool vectors.
1836 * alloc.c (bool_header_size): New constant.
1837 (header_size, word_size): Move earlier, as they're now used earlier.
1838 Use 'word_size' in a few more places, where it's appropriate.
1839 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1840 padding before the data member of a bool vector.
1841 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1842 than doing the check by hand with an abort ().
1844 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1846 * eval.c (Fdefvar): Don't check constants since we only set the var if
1847 it's not yet defined anyway (bug#11904).
1849 * lisp.h (last_undo_boundary): Declare new var.
1850 * keyboard.c (command_loop_1): Set it.
1851 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1852 were auto-added by the command loop (bug#11774).
1854 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1856 * w32font.c (Qsymbol): Remove local definition.
1857 (syms_of_w32font): Don't DEFSYM it.
1859 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1861 Fix sweep_vectors to handle large bool vectors correctly.
1862 * alloc.c (sweep_vectors): Account total_vector_bytes for
1863 bool vectors larger than VBLOCK_BYTES_MAX.
1865 2012-07-18 Chong Yidong <cyd@gnu.org>
1867 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1868 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1870 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1872 Return more descriptive data from Fgarbage_collect.
1873 Suggested by Stefan Monnier in
1874 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1875 * alloc.c (bounded_number): New function.
1876 (total_buffers, total_vectors): New variable.
1877 (total_string_size): Rename to total_string_bytes, adjust users.
1878 (total_vector_size): Rename to total_vector_bytes, adjust users.
1879 (sweep_vectors): Account total_vectors and total_vector_bytes.
1880 (Fgarbage_collect): New return value. Adjust documentation.
1881 (gc_sweep): Account total_buffers.
1882 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1883 (VECTOR_SIZE): Remove.
1884 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1885 (Qinterval, Qmisc): New symbols.
1886 (syms_of_data): Initialize them.
1887 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1888 (Qcons, Qbuffer): New declarations.
1890 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1892 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1893 Round up, not down. Improve doc.
1895 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1897 Restore old code in allocate_string_data to avoid Faset breakage.
1898 Reported by Julien Danjou <julien@danjou.info> in
1899 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1900 * alloc.c (allocate_string_data): Restore old code with minor
1901 adjustments, fix comment to explain this subtle issue.
1903 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1905 Remove FILE_SYSTEM_CASE.
1906 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1908 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1909 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1910 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1911 call-process-region passes it through expand-file-name.
1913 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1915 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1917 Fix crash when creating indirect buffer (Bug#11917)
1918 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1919 Don't handle unbound variables specially if non-zero.
1920 (Fbuffer_local_variables): Pass zero.
1921 (clone_per_buffer_values): Pass non-zero.
1923 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1925 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1926 to make the loop interruptible.
1928 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1930 * gnutls.c (emacs_gnutls_handshake): Only retry if
1931 GNUTLS_E_INTERRUPTED.
1933 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1935 Cleanup and convert miscellaneous checks to eassert.
1936 * alloc.c (mark_interval): Fix comment, partially rephrase
1937 old comment from intervals.h (see below).
1938 * intervals.c (find_interval, adjust_intervals_for_insertion)
1939 (delete_interval, adjust_intervals_for_deletion)
1940 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1942 (adjust_intervals_for_insertion, make_new_interval):
1943 Remove obsolete and unused code.
1944 * intervals.h (struct interval): Remove obsolete comment.
1945 * textprotp.c (erase_properties): Remove unused code.
1946 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1947 (Fremove_list_of_text_properties): Convert to eassert.
1949 2012-07-17 Chong Yidong <cyd@gnu.org>
1951 * editfns.c (Finsert_char): Doc fix.
1953 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1955 Fix previous change to make Fmemory_free always accurate.
1956 * alloc.c (make_interval): Update total_free_intervals.
1957 (make_float): Likewise for total_free_floats.
1958 (free_cons, Fcons): Likewise for total_free_conses.
1959 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1960 Likewise for total_free_vector_bytes.
1961 (Fmake_symbol): Likewise for total_free_symbols.
1962 (bytes_free): Remove.
1964 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1966 Simple free memory accounting feature.
1967 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1968 (sweep_vectors): Accumulate size of free vectors.
1969 (Fgarbage_collect): Setup bytes_free.
1970 (Fmemory_free): New function.
1971 (syms_of_alloc): Register it.
1973 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1975 Cleanup overlays checking.
1976 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1977 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1978 eassert and OVERLAYP.
1979 (sort_overlays): Change to use OVERLAYP.
1981 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1983 * editfns.c (Finsert_char): Make it interactive, and make the
1984 second arg optional. Copy interactive spec and docstring from
1987 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1989 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1990 Unlike the other wrapped functions, fabs has an unspecified
1993 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1995 * nsterm.m (keyDown): Interpret flags without left/right bits
1996 as the left key (Bug#11670).
1998 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2000 Remove empty and useless init functions.
2001 * lisp.h (init_character_once, init_fns, init_image)
2002 (init_filelock, init_sound): Remove prototype.
2003 * character.c (init_character_once): Remove.
2004 * filelock.c (init_filelock): Likewise.
2005 * fns.c (init_fns): Likewise.
2006 * image.c (init_image): Likewise.
2007 * sound.c (init_sound): Likewise.
2008 * emacs.c (main): Adjust accordingly.
2010 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2012 * gtkutil.h: Tiny cleanups.
2013 (use_old_gtk_file_dialog): Remove useless declaration.
2014 (xg_uses_old_file_dialog): Add suggested const attribute.
2016 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2018 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2019 (bidi_paragraph_init): Use it to limit search forward for a strong
2020 directional character in abnormally large paragraphs full of
2021 neutral or weak characters. (Bug#11943)
2023 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2025 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2026 the toolbar (Bug#9451).
2027 (xg_make_tool_item): Give the widget event box a transparent
2030 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2032 Cleanup basic allocation variables and functions.
2033 * alloc.c (ignore_warnings, init_intervals, init_float)
2034 (init_cons, init_symbol, init_marker): Remove.
2035 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2036 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2037 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2038 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2039 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2040 (staticidx, init_alloc_once, init_strings, free_ablock):
2041 Remove redundant initialization.
2042 * fns.c (init_weak_hash_tables): Remove.
2043 * lisp.h (init_weak_hash_tables): Remove prototype.
2045 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2047 Use zero_vector where appropriate.
2048 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2050 * lisp.h (zero_vector): New declaration.
2051 * font.c (null_vector): Remove.
2052 (syms_of_font): Remove initialization and staticpro.
2053 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2054 * keymap.c (Faccessible_keymaps): Likewise.
2056 2012-07-15 Leo Liu <sdl.web@gmail.com>
2058 * fringe.c: Fix typo in comments.
2060 2012-07-14 Leo Liu <sdl.web@gmail.com>
2062 * fringe.c: Add a new bitmap exclamation-mark.
2064 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2066 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2068 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2069 (HAVE_MENUS): Don't define, defined by editing config.in with
2071 (GMALLOC_INHIBIT_VALLOC): Don't define.
2072 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2074 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2076 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2078 2012-07-14 Glenn Morris <rgm@gnu.org>
2080 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2081 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2082 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2084 2012-07-13 Glenn Morris <rgm@gnu.org>
2086 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2088 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2089 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2091 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2093 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2094 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2095 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2096 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2098 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2099 as boolean expression.
2100 (x_set_window_size): Remove unused variable toolbar.
2101 (ns_get_color_default, ns_mod_to_lisp): Remove.
2102 (ns_mouse_position): Remove unused variables xchar and ychar.
2103 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2104 (ns_set_vertical_scroll_bar): Remove unused variable count.
2105 (ns_delete_terminal): Remove unused variable i.
2106 (ns_term_init): Remove unused variables r, g and b.
2107 (mouseDown): Remove unused variable window.
2108 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2109 (initFrameFromEmacs): Remove unused variable vbextra.
2110 (mouseEntered): Remove unused variables p and dpyinfo.
2111 (mouseExited): Remove unused variables p and r.
2112 (ns_define_frame_cursor, ns_clear_frame_area)
2113 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2114 (menuDown): Assign [sender tag] to variable and cast the variable.
2116 * nsterm.h (menuDown): Add id as type to argument sender.
2117 (ns_display_info_for_name): Add Lisp_Object argument.
2118 (ns_term_init): Add Lisp_Object argument.
2119 (ns_map_event_to_object): Add void argument.
2120 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2121 prototype with arguments and only declare if __OBJC__.
2122 (nxatoms_of_nsselect): Add void argument.
2123 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2124 (ns_alloc_autorelease_pool): Add void argument.
2125 (ns_release_autorelease_pool): Add void* argument.
2126 (ns_get_defaults_value): Add const char* argument.
2128 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2129 (initFromContents): Use SSDATA where appropriate.
2130 (ns_update_menubar): Add braces to ambigous if-else.
2131 (initWithTitle): Put () around assignment in if statement.
2132 (ns_menu_show): Remove unused variables window and keymap.
2133 (update_frame_tool_bar): Remove unused variable selected_p.
2134 (initWithContentRect): Remove unused variable this_cmd_name.
2136 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2138 (setXBMColor): Remove unused variable len.
2139 (setPixmapData): Put () around assignment in loop statement.
2141 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2142 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2144 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2145 around assignment in loop statement.
2146 (nsfont_open): Remove unused variable i.
2147 (nsfont_open): Remove unused variable len.
2148 (nsfont_draw): Remove unused variable cs.
2150 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2151 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2152 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2153 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2154 (Fns_font_name, Fns_perform_service)
2155 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2156 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2157 (ns_set_name): Remove unused variable view.
2158 (x_set_menu_bar_lines): Remove unused variable olines.
2159 (x_set_tool_bar_lines): Remove unused variable root_window.
2160 (Fns_list_colors): Put () around assignment in while statement.
2161 (Fns_perform_service): Remove unused variable len.
2162 (Fns_display_usable_bounds): Remove unused variable top.
2163 (syms_of_nsfns): Remove unused variable i.
2165 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2168 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2170 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2171 and free it with DestroyExceptionInfo (Bug#11558).
2173 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2175 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2176 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2177 Set here, not in nt/config.nt.
2179 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2181 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2182 cursor overflow into the last glyph on display line when the right
2183 fringe is off. (Bug#11832)
2185 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2187 * xdisp.c (produce_special_glyphs): Now static.
2188 * dispextern.h (produce_special_glyphs): Remove decl.
2190 2012-07-13 Glenn Morris <rgm@gnu.org>
2192 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2193 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2195 * s/usg5-4-common.h (USG, USG5):
2196 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2197 * s/sol2-6.h (SOLARIS2):
2198 * s/irix6-5.h (IRIX6_5):
2199 * s/hpux10-20.h (USG, USG5, HPUX):
2200 * s/gnu-linux.h (USG, GNU_LINUX):
2201 * s/freebsd.h (BSD_SYSTEM):
2202 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2203 * s/cygwin.h (CYGWIN):
2204 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2205 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2207 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2209 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2211 2012-07-13 Glenn Morris <rgm@gnu.org>
2213 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2215 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2217 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2218 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2220 2012-07-12 Glenn Morris <rgm@gnu.org>
2222 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2224 * process.c (init_process_emacs): Rename from init_process.
2225 The old name is also the name of a Mach system call.
2226 * lisp.h, emacs.c: Update for this name change.
2227 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2230 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2232 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2233 memmove call that removes glyphs covered by the left truncation
2234 glyph. Improve commentary.
2235 (display_line): Fix display of continuation glyphs on GUI frames
2236 when the right fringe is turned off and variable-size fonts are
2237 used in the window. Move the code that appends a stretch glyph to
2238 produce_special_glyphs, so that it could be used for truncation
2239 and continuation glyphs alike.
2240 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2241 glyph of a suitably computed width, to align the special glyphs at
2242 the window margin. Code moved from display_line. (Bug#11832)
2244 2012-07-12 Glenn Morris <rgm@gnu.org>
2246 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2248 * s/gnu-linux.h, s/hpux10-20.h:
2249 Do not unconditionally define HAVE_XRMSETDATABASE.
2251 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2253 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2255 Fix typos that broke OS X build.
2256 Reported by Randal L. Schwartz in
2257 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2258 * nsterm.m (ns_timeout): Add missing local decl.
2259 (ns_get_color): snprintf -> sprintf, to fix typo.
2261 2012-07-12 Glenn Morris <rgm@gnu.org>
2263 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2264 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2265 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2266 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2268 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2269 Move PTY_OPEN to configure.
2271 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2272 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2273 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2275 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2277 Use empty_unibyte_string where applicable.
2278 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2279 * lread.c (read1): Likewise.
2280 * xsettings.c (syms_of_xsettings): Likewise.
2282 2012-07-12 Glenn Morris <rgm@gnu.org>
2284 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2285 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2286 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2287 * s/hpux10-20.h (RUN_TIME_REMAP):
2288 * s/bsd-common.h (TABDLY): Move to configure.
2290 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2292 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2294 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2295 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2297 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2299 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2300 * s/template.h: Move NARROWPROTO to configure.
2302 2012-07-11 Glenn Morris <rgm@gnu.org>
2304 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2305 unused since 2011-01-17 change to systty.h.
2307 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2308 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2309 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2311 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2313 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2315 2012-07-11 Glenn Morris <rgm@gnu.org>
2317 * s/darwin.h, s/gnu-linux.h, s/template.h:
2318 Move INTERRUPT_INPUT to configure.
2320 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2322 Minor adjustments to interning code.
2323 * lisp.h (intern, intern_c_string): Redefine as static inline
2324 wrappers for intern_1 and intern_c_string_1, respectively.
2325 (intern_1, intern_c_string_1): Rename prototypes.
2326 * lread.c (intern_1, intern_c_string_1, oblookup):
2327 Simplify Vobarray checking.
2328 * font.c (font_intern_prop): Likewise. Adjust comment.
2329 * w32font.c (intern_font_name): Likewise.
2331 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2333 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2335 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2336 of Fcar/Fcdr if possible.
2337 * font.c (check_otf_features): Likewise.
2338 * fontset.c (Fnew_fontset): Likewise.
2339 * gnutls.c (Fgnutls_boot): Likewise.
2340 * minibuf.c (read_minibuf): Likewise.
2341 * msdos.c (IT_set_frame_parameters): Likewise.
2342 * xmenu.c (Fx_popup_dialog): Likewise.
2343 * w32menu.c (Fx_popup_dialog): Likewise.
2345 2012-07-11 Glenn Morris <rgm@gnu.org>
2347 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2348 since nothing has defined it on these platforms.
2350 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2351 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2353 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2354 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2355 Move CLASH_DETECTION to configure.
2357 * s/gnu.h: Remove file, which is now empty.
2359 * s/gnu.h, s/gnu-linux.h:
2360 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2362 2012-07-11 John Wiegley <johnw@newartisans.com>
2364 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2365 function attribute, so we only use it if it exists in the
2368 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2370 Avoid call to strlen in fast_c_string_match_ignore_case.
2371 * search.c (fast_c_string_match_ignore_case): Change to use
2372 length argument. Adjust users accordingly.
2373 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2375 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2377 Assume mkdir, rmdir.
2378 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2379 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2382 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2385 * s/hpux10-20.h (HAVE_PERROR): Remove.
2386 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2387 Remove dummy definition, as this problem was obsolete long ago.
2390 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2392 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2394 Avoid calls to strlen in font processing functions.
2395 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2396 (font_open_by_name): Change to use length argument.
2397 Adjust users accordingly.
2398 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2400 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2401 Change to return ptrdiff_t.
2402 (xfont_list_pattern, xfont_match): Use length returned by
2403 xfont_decode_coding_xlfd.
2404 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2406 2012-07-11 Glenn Morris <rgm@gnu.org>
2408 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2409 Move DONT_REOPEN_PTY to configure.
2411 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2412 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2414 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2416 Remove "#define unix" that is no longer needed (Bug#11905).
2417 * s/aix4-2.h (unix): Remove; no longer needed.
2419 EMACS_TIME simplification (Bug#11875).
2420 This replaces macros (which typically do not work in GDB)
2421 with functions, typedefs and enums, making the code easier to debug.
2422 The functional style also makes code easier to read and maintain.
2423 * systime.h: Include <sys/time.h> on all hosts, not just if
2424 WINDOWSNT, since 'struct timeval' is needed in general.
2425 (EMACS_TIME): Now a typedef, not a macro.
2426 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2428 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2429 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2430 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2431 (EMACS_TIME_LE): Now functions, not macros.
2432 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2433 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2434 which are not functions. All uses rewritten to use:
2435 (make_emacs_time): New function.
2436 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2437 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2438 not functions. All uses rewritten to use the following, respectively:
2439 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2440 (add_emacs_time, sub_emacs_time): New functions.
2441 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2442 * fileio.c (Fcopy_file):
2443 * xterm.c (XTflash): Get the current time closer to when it's used.
2444 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2446 * bytecode.c (targets): Suppress -Woverride-init warnings.
2448 Simplify by avoiding confusing use of strncpy etc.
2449 * doc.c (Fsnarf_documentation):
2450 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2451 * frame.c (Fmake_terminal_frame):
2452 * gtkutil.c (get_utf8_string):
2454 * nsmenu.m (ns_update_menubar):
2455 * regex.c (regerror):
2456 Prefer memcpy to strncpy and strncat when either will do.
2457 * fileio.c (Fsubstitute_in_file_name):
2458 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2459 (menu_separator_name_p):
2460 * nsmenu.m (ns_update_menubar):
2461 Prefer memcmp to strncmp when either will do.
2462 * nsterm.m: Include <ftoastr.h>.
2464 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2465 Prefer snprintf to strncpy.
2466 * nsterm.m (ns_term_init):
2467 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2468 * nsterm.m (ns_term_init):
2469 Avoid the need for strncpy, by using build_string or
2470 make_unibyte_string directly. Use dtoastr, not snprintf.
2471 * process.c (Fmake_network_process): Diagnose service names that
2472 are too long, rather than silently truncating them or creating
2473 non-null-terminated names.
2474 (Fnetwork_interface_info): Likewise, for interface names.
2475 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2476 Prefer sprintf to strncat.
2477 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2478 Prefer vsnprintf to vsprintf + strncpy.
2480 2012-07-10 Glenn Morris <rgm@gnu.org>
2482 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2483 Clarify fallback case.
2485 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2487 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2488 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2489 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2490 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2491 where argument type is known to be a Lisp_Cons.
2493 2012-07-10 Tom Tromey <tromey@redhat.com>
2495 * bytecode.c (BYTE_CODE_THREADED): New macro.
2496 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2497 (enum byte_code_op): New type.
2498 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2499 (exec_byte_code): Use them. Use token threading when applicable.
2501 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2503 Optimize pure C strings initialization.
2504 * lisp.h (make_pure_string): Fix prototype.
2505 (build_pure_c_string): New function, defined as static inline. This
2506 provides a better opportunity to optimize away calls to strlen when
2507 the function is called with compile-time constant argument.
2508 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2509 argument, adjust users accordingly. Use build_pure_c_string where
2511 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2512 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2513 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2515 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2517 Avoid calls to strlen in miscellaneous functions.
2518 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2519 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2520 * lread.c (openp): Likewise.
2522 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2524 Avoid calls to strlen in path processing functions.
2525 * fileio.c (file_name_as_directory): Add comment. Change to add
2526 srclen argument and return the length of result. Adjust users
2528 (directory_file_name): Fix comment. Change to add srclen argument,
2529 swap 1st and 2nd arguments to obey the common convention.
2530 Adjust users accordingly.
2531 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2533 2012-07-10 Glenn Morris <rgm@gnu.org>
2535 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2536 Move PENDING_OUTPUT_COUNT definition to configure.
2538 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2539 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2540 * s/gnu.h (DATA_START): Move definitions to configure.
2542 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2543 We include usg5-4-common.h, which defines them both.
2545 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2546 O_RDONLY already includes it).
2548 Stop ns builds setting the EMACSLOADPATH environment variable.
2549 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2550 Now it does not set EMACSLOADPATH, just returns the load-path string.
2551 * nsterm.h: Update accordingly.
2552 * lread.c [HAVE_NS]: Include nsterm.h.
2553 (init_lread) [HAVE_NS]: Use ns_load_path.
2554 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2556 2012-07-09 Glenn Morris <rgm@gnu.org>
2558 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2559 since the included bsd-common.h does so.
2561 Stop ns builds setting the EMACSPATH environment variable.
2562 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2563 (ns_init_paths): Do not set EMACSPATH.
2564 * nsterm.h (ns_exec_path): Add it.
2565 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2568 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2570 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2572 * process.c (wait_reading_process_output): 'waitchannels' was unset
2573 when read_kbd || !NILP (wait_for_cell); fix this.
2575 Add GCC-style 'const' attribute to functions that can use it.
2576 * character.h (char_resolve_modifier_mask):
2577 * keyboard.h (make_ctrl_char):
2578 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2579 (init_character_once, next_almost_prime, init_fns, init_image)
2580 (flush_pending_output, init_sound):
2581 * mem-limits.h (start_of_data):
2582 * menu.h (finish_menu_items):
2583 Add ATTRIBUTE_CONST.
2584 * emacs.c (DEFINE_DUMMY_FUNCTION):
2585 Declare the dummy function with ATTRIBUTE_CONST.
2586 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2587 Add decls with ATTRIBUTE_CONST.
2589 Minor improvements to make_formatted_string.
2590 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2591 where int is good enough, as vsprintf returns an int.
2592 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2594 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2596 Use make_formatted_string to avoid double length calculation.
2597 * lisp.h (make_formatted_string): New prototype.
2598 * alloc.c (make_formatted_string): New function.
2599 * buffer.c (Fgenerate_new_buffer_name): Use it.
2600 * dbus.c (syms_of_dbusbind): Likewise.
2601 * editfns.c (Fcurrent_time_zone): Likewise.
2602 * filelock.c (get_boot_time): Likewise.
2603 * frame.c (make_terminal_frame, set_term_frame_name)
2604 (x_report_frame_params): Likewise.
2605 * image.c (gs_load): Likewise.
2606 * minibuf.c (get_minibuffer): Likewise.
2607 * msdos.c (dos_set_window_size): Likewise.
2608 * process.c (make_process): Likewise.
2609 * xdisp.c (ensure_echo_area_buffers): Likewise.
2610 * xsettings.c (apply_xft_settings): Likewise.
2612 2012-07-09 Glenn Morris <rgm@gnu.org>
2614 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2615 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2616 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2617 * nsterm.h (ns_etc_directory): Add it.
2618 * callproc.c [HAVE_NS]: Include nsterm.h.
2619 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2621 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2623 Move marker debugging code under MARKER_DEBUG.
2624 * marker.c (MARKER_DEBUG): Move marker debugging code under
2625 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2626 for bootstrap with --enable-checking (~3x slowdown reported
2627 by Juanma Barranquero <lekktu@gmail.com>).
2628 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2630 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2632 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2633 See <http://bugs.gnu.org/11825#29>.
2635 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2637 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2638 has no font, use the frame's font. (Bug#11813)
2639 (display_line): Add commentary about displaying truncation glyphs
2641 (produce_special_glyphs): Move here from term.c.
2643 * term.c (produce_special_glyphs): Move to xdisp.c.
2645 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2648 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2650 * xdisp.c (display_line): Avoid warning about implicit declaration
2653 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2655 * lisp.h: Remove empty conditional.
2657 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2659 * lread.c (load_path_check): Now static.
2661 Fix some minor --with-ns problems found by static checking.
2662 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2663 (x_set_font) [!HAVE_X_WINDOWS]:
2664 * image.c (xpm_load_image) [HAVE_NS]:
2665 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2666 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2667 Remove unused local.
2668 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2669 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2670 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2671 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2672 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2673 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2674 Fix pointer signedness problem.
2675 * xfaces.c (FRAME_X_FONT_TABLE):
2676 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2678 2012-07-07 Glenn Morris <rgm@gnu.org>
2680 * lread.c (load_path_check): New function, split from init_lread.
2681 (init_lread): Reorganize. Motivation:
2682 If EMACSLOADPATH is set, check/warn about that rather than the
2683 defaults, which we are not going to use. Hence we can remove
2684 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2685 Don't warn if site-lisp directories are missing.
2686 If not installed, start from a blank load-path, since
2687 PATH_LOADSEARCH refers to the eventual installation directories.
2689 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2691 Support truncation and continuation glyphs on GUI frames, when
2692 fringes are disabled. (Bug#11832)
2693 * xdisp.c (init_iterator): Get dimensions of truncation and
2694 continuation glyphs even if on GUI frames.
2695 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2696 or both, are absent.
2697 (start_display, move_it_in_display_line_to): Handle the case of a
2698 GUI frame without a fringe to display continuation or truncation
2700 (insert_left_trunc_glyphs): Support GUI frames: make sure
2701 truncation glyphs overwrite enough glyphs from the current line to
2702 have sufficient space in pixels.
2703 (display_line): Support truncation and continuation glyphs on GUI
2704 frames. If some spare pixels are left on the line after inserting
2705 the truncation glyphs, fill that space with a stretch glyph of a
2706 suitably computed width.
2708 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2709 produce_glyphs, to support GUI sessions.
2711 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2713 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2715 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2717 Do not require float-time's arg to fit in time_t (Bug#11825).
2718 This works better on hosts where time_t is unsigned, and where
2719 float-time is applied to the (negative) difference between two times.
2720 * editfns.c (decode_time_components): Last arg is now double *,
2721 not int *, and means to store all the result as a double, without
2722 worrying about whether the seconds part fits in time_t.
2723 All callers changed.
2724 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2725 All callers changed.
2726 (Ffloat_time): Do not fail merely because the specified time falls
2727 outside of time_t range.
2729 2012-07-07 Glenn Morris <rgm@gnu.org>
2731 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2732 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2733 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2735 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2737 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2738 Update dependencies.
2740 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2742 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2744 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2745 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2746 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2747 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2748 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2749 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2751 * xfont.c (compare_font_names): Redo to omit the need for casts.
2753 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2755 * xfns.c (Fx_change_window_property): Doc fix.
2756 * w32fns.c (Fx_change_window_property): Doc fix.
2758 * w32fns.c (Fx_window_property): Accept the same arguments as the
2759 X Windows version. Doc fix.
2760 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2762 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2763 Eli Zaretskii <eliz@gnu.org>
2765 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2766 Windows-specific code from nt/config.nt moved here.
2767 Obsolete settings removed.
2769 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2771 * process.c: Avoid unnecessary calls to gettime.
2772 (wait_reading_process_output): Don't get the time of day
2773 when gobbling data immediately and not waiting, as there's no need
2774 for it in that case. This removes a FIXME.
2776 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2778 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2779 is defined (Bug#11768).
2781 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2783 Fix marker debugging code.
2784 * marker.c (byte_char_debug_check): Do not perform the check
2785 if buffer is not multibyte.
2786 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2787 Call byte_char_debug_check with correct arguments.
2789 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2791 Compile marker debugging code only if ENABLE_CHECKING is defined.
2792 * marker.c (byte_char_debug_check, count_markers):
2793 Use only if ENABLE_CHECKING is defined.
2794 (byte_debug_flag): Remove.
2795 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2796 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2798 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2800 Avoid code repetition in marker-related functions.
2801 * marker.c (attach_marker): New function.
2802 (Fset_marker, set_marker_restricted, set_marker_both)
2803 (set_marker_restricted_both): Use it.
2804 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2805 Consistently rename charno to charpos.
2806 (marker_position): Add eassert.
2807 (marker_byte_position): Convert to eassert.
2809 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2811 Simplify list operations in unchain_overlay and unchain_marker.
2812 * buffer.c (unchain_overlay): Simplify. Add comment.
2813 * marker.c (unchain_marker): Simplify. Fix comments.
2815 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2817 Introduce fast path for the widely used marker operation.
2818 * alloc.c (build_marker): New function.
2819 * lisp.h (build_marker): New prototype.
2820 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2821 * composite.c (autocmp_chars): Likewise.
2822 * editfns.c (buildmark): Remove.
2823 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2824 (save_restriction_save): Use build_marker.
2825 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2826 * window.c (save_window_save): Likewise.
2828 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2830 Do not use Fdelete_overlay in delete_all_overlays
2831 to avoid redundant calls to unchain_overlay.
2832 * buffer.c (drop_overlay): New function.
2833 (delete_all_overlays, Fdelete_overlay): Use it.
2834 * minibuf.c (get_minibuffer): Fix comment.
2836 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2838 Port to OpenBSD 5.1 amd64.
2839 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2840 This is needed for OpenBSD, and should be harmless on all BSD systems.
2841 Also, include <sys/sysctl.h>, as it should be available on all
2842 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2843 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2844 use p_pid member, not kp_proc.pid.
2846 2012-07-06 Glenn Morris <rgm@gnu.org>
2848 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2850 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2852 More xmalloc and related cleanup.
2853 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2854 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2855 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2856 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2857 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2858 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2859 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2860 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2861 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2863 Omit needless casts involving void * pointers and allocation.
2864 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2865 as the former is more robust if P's type is changed.
2866 Prefer xzalloc to xmalloc + memset 0.
2867 Simplify malloc-or-realloc to realloc.
2868 Don't worry about xmalloc returning a null pointer.
2869 Prefer xstrdup to xmalloc + strcpy.
2870 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2872 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2873 alloca of a constant.
2875 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2877 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2878 hscroll is larger than the line width. Fixes long and futile
2879 looping inside extend_face_to_end_of_line (on a TTY) producing
2880 glyphs that are not needed and thrown away.
2882 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2884 * marker.c (set_marker_restricted_both): Simplify by using
2887 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2889 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2891 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2893 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2894 not defined (Bug#11768).
2895 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2896 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2897 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2898 followed by gtk_box_set_homogeneous (Bug#11768).
2899 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2900 (update_theme_scrollbar_width, xg_create_scroll_bar):
2901 Use gtk_scrollbar_new (Bug#11768).
2902 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2903 (is_box_type): New function (Bug#11768).
2904 (xg_tool_item_stale_p): Call is_box_type.
2905 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2906 with default display (Bug#11768).
2908 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2910 * xdisp.c (window_hscroll_limited): New function.
2911 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2912 coordinates when window's hscroll is set to insanely large
2915 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2917 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2918 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2920 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2923 * lisp.h (xzalloc): New prototype. Omit needless casts.
2924 * alloc.c (xzalloc): New function. Omit needless casts.
2925 * charset.c: Omit needless casts. Convert all calls to
2926 xmalloc with following memset to xzalloc.
2927 * dispnew.c: Likewise.
2928 * fringe.c: Likewise.
2929 * image.c: Likewise.
2930 * sound.c: Likewise.
2932 * w32fns.c: Likewise.
2933 * w32font.c: Likewise.
2934 * w32term.c: Likewise.
2935 * xfaces.c: Likewise.
2937 * xterm.c: Likewise.
2938 * atimer.c: Omit needless casts.
2939 * buffer.c: Likewise.
2940 * callproc.c: Likewise.
2942 * coding.c: Likewise.
2943 * composite.c: Likewise.
2945 * doprnt.c: Likewise.
2946 * editfns.c: Likewise.
2947 * emacs.c: Likewise.
2949 * filelock.c: Likewise.
2951 * gtkutil.c: Likewise.
2952 * keyboard.c: Likewise.
2954 * lread.c: Likewise.
2955 * minibuf.c: Likewise.
2956 * msdos.c: Likewise.
2957 * print.c: Likewise.
2958 * process.c: Likewise.
2959 * region-cache.c: Likewise.
2960 * search.c: Likewise.
2961 * sysdep.c: Likewise.
2962 * termcap.c: Likewise.
2963 * terminal.c: Likewise.
2964 * tparam.c: Likewise.
2965 * w16select.c: Likewise.
2967 * w32reg.c: Likewise.
2968 * w32select.c: Likewise.
2969 * w32uniscribe.c: Likewise.
2970 * widget.c: Likewise.
2971 * xdisp.c: Likewise.
2972 * xmenu.c: Likewise.
2974 * xselect.c: Likewise.
2976 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2978 * fileio.c (time_error_value): Check the right error number.
2979 Problem reported by Troels Nielsen in
2980 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2982 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2984 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2985 This should be fixed in a better way; see Eli Zaretskii in
2986 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2987 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2989 * fileio.c (time_error_value): Rename from special_mtime.
2990 The old name's problems were noted by Eli Zaretskii in
2991 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2993 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2994 This variable's comment says Emacs needs at least one GDB-visible
2995 symbol of type enum pvec_type, to work around GDB problems.
2996 The symbol's value doesn't matter.
2998 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2999 that causes compilation to fail on pre-C99 compilers.
3001 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3003 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3004 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3006 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3008 * buffer.c (init_buffer_once): Fix initialization of
3009 headers for buffer_defaults and buffer_local_symbols.
3010 Reported by Juanma Barranquero <lekktu@gmail.com>.
3012 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3014 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3015 * lisp.h (enum pvec_type): Use fewer bits.
3016 (PSEUDOVECTOR_SIZE_BITS): New constant.
3017 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3018 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3019 change in pvec_type.
3020 (PSEUDOVECTOR_TYPEP): New macro.
3021 (TYPED_PSEUDOVECTORP): Use it.
3022 * fns.c (internal_equal): Adapt code to extract pvectype.
3023 * emacs.c (gdb_pvec_type): Update type.
3024 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3025 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3026 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3027 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3028 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3029 abusing vector->header.next.nbytes.
3030 (live_vector_p): Use PVEC_TYPE.
3031 (mark_object): Adapt code to extract pvectype. Use switch.
3033 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3035 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3036 Tighten new eassert a bit.
3038 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3040 Fix compilation with --enable-gcc-warnings and -O1
3042 * doprnt.c (doprnt): Change type of tem to int, initialize
3043 to avoid compiler warning. Add eassert.
3044 * search.c (simple_search): Initialize match_byte to avoid
3045 compiler warning. Add eassert.
3047 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3049 Avoid weird behavior with large horizontal scrolls.
3050 Without this change, for example, large hscroll values would
3051 mess up Emacs's display on Fedora 15 x86, presumably due to
3052 overflows in int calculations in the display code.
3053 Also, if buffers had long lines, Emacs would freeze.
3054 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3055 (set_window_hscroll): New function, containing the old guts of
3056 Fset_window_hscroll. Return the clipped value.
3057 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3058 This avoids the need to check against PTRDIFF_MAX.
3060 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3062 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3064 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3066 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3068 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3069 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3070 since GCC 4.4.6 issues a bogus warning for them.
3072 Fix bugs in file timestamp newness comparisons.
3073 * fileio.c (Ffile_newer_than_file_p):
3074 * lread.c (Fload): Use full timestamp resolution of files,
3075 not just the 1-second resolution, so that files that are only
3076 slightly newer still count as newer.
3077 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3078 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3080 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3082 * fileio.c: Improve handling of file time marker. (Bug#11852)
3083 (special_mtime): New function.
3084 (Finsert_file_contents, Fverify_visited_file_modtime):
3085 Use it to set special mtime values consistently.
3087 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3089 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3090 marker for non-existing file. (Bug#11852)
3092 2012-07-03 Glenn Morris <rgm@gnu.org>
3094 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3095 and did not make it into globals.h).
3097 2012-07-03 Tom Tromey <tromey@redhat.com>
3099 * window.c (Fset_window_margins, Fset_window_fringes)
3100 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3101 * textprop.c (Fprevious_property_change): No longer static.
3102 * syntax.c (Fsyntax_table_p): No longer static.
3103 * process.c (Fget_process, Fprocess_datagram_address): No longer
3105 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3106 * keyboard.c (Fcommand_execute): No longer static.
3108 * insdel.c (Fcombine_after_change_execute): No longer static.
3109 * image.c (Finit_image_library): No longer static.
3110 * fileio.c (Fmake_symbolic_link): No longer static.
3111 * eval.c (Ffetch_bytecode): No longer static.
3112 * editfns.c (Fuser_full_name): No longer static.
3113 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3115 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3117 * dired.c (Ffile_attributes): No longer static.
3118 * composite.c (Fcomposition_get_gstring): No longer static.
3119 * callproc.c (Fgetenv_internal): No longer static.
3121 * ccl.h: Remove EXFUNs.
3122 * buffer.h: Remove EXFUNs.
3123 * dispextern.h: Remove EXFUNs.
3124 * intervals.h: Remove EXFUNs.
3125 * fontset.h: Remove EXFUN.
3126 * font.h: Remove EXFUNs.
3127 * dosfns.c (system_process_attributes): Remove EXFUN.
3128 * keymap.h: Remove EXFUNs.
3129 * lisp.h: Remove EXFUNs.
3130 * w32term.h: Remove EXFUNs.
3131 * window.h: Remove EXFUNs.
3132 * xsettings.h: Remove EXFUN.
3133 * xterm.h: Remove EXFUN.
3135 2012-07-03 Glenn Morris <rgm@gnu.org>
3137 * lisp.h (Frandom): Make it visible to C.
3138 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3139 buffer for invisible buffers. (Bug#1229)
3141 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3143 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3144 values which aren't power of 2.
3145 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3146 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3149 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3151 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3153 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3155 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3157 * alloc.c (allocate_vector_block): Remove redundant
3158 calls to mallopt if DOUG_LEA_MALLOC is defined.
3159 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3160 avoid calls to mallopt if zero_vector is returned.
3162 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3164 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3165 is enabled, avoid dereferencing NULL current_sblock if
3168 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3170 Cleanup basic buffer management.
3171 * buffer.h (struct buffer): Change layout to use generic vector
3172 marking code. Fix some comments. Change type of 'clip_changed'
3173 to bitfield. Remove unused #ifndef old.
3174 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3175 (GET_OVERLAYS_AT): Fix indentation.
3176 (for_each_per_buffer_object_at): New macro.
3177 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3178 (Fbuffer_local_variables): Use it.
3179 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3180 * alloc.c (allocate_buffer): Adjust to match new layout of
3181 struct buffer. Fix comment.
3182 (mark_overlay): New function.
3183 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3184 Lisp area of struct buffer.
3185 (mark_object): Use it. Adjust marking of misc objects
3186 and related comments.
3188 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3190 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3191 wrapper that is not needed because the wrapped code is a no-op (zero
3192 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3193 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3195 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3197 * alloc.c (mark_buffer): Simplify. Remove prototype.
3198 (mark_object): Add comment. Reorganize marking of vector-like
3199 objects. Use CHECK_LIVE for all vector-like objects except buffers
3200 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3201 Avoid redundant calls to mark_vectorlike for bool vectors.
3203 2012-06-30 Glenn Morris <rgm@gnu.org>
3205 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3207 * epaths.in (PATH_SITELOADSEARCH): New.
3208 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3209 This is rather than relying on --enable-locallisppath elements
3210 having "site-lisp" in their names. (Bug#10208#25, 11658)
3212 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3214 * w32proc.c (sys_select): Accept and ignore one more argument.
3216 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3218 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3219 (pselect) [!MS_DOS]: Redirect to sys_select.
3221 * sysdep.c: Don't include dos.h and dosfns.h.
3223 * process.c (sys_select):
3224 * msdos.c (sys_select): Accept one more argument and ignore it.
3226 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3227 adapt data types and code to that.
3230 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3231 which clashes with the gnulib function of the same name.
3233 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3235 * font.c (font_style_to_value, font_style_symbolic)
3236 (font_prop_validate_style): Add type checks for values in
3239 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3241 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3244 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3246 * xdisp.c (try_window_id): Undo last change.
3248 * w32.c (getwd): Adjust commentary about startup_dir.
3249 (init_environment): Always call sys_access, even in non-MSVC
3250 builds. Don't chdir to the directory of the Emacs executable.
3251 This undoes code from 1997 which was justified by the need to
3252 "avoid conflicts when removing and renaming directories". But its
3253 downside was that every relative file name was being interpreted
3254 relative to the directory of the Emacs executable, which can never
3255 be TRT. In particular, it broke sys_access when called with
3256 relative file names.
3257 (sys_access): Map GetLastError to errno.
3259 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3261 * window.h (struct window): Change type of 'fringes_outside_margins'
3262 to bitfield. Fix comment. Adjust users accordingly.
3263 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3265 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3268 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3270 * gnutls.c (emacs_gnutls_handshake):
3271 Add QUIT to make the loop interruptible.
3273 2012-06-29 Glenn Morris <rgm@gnu.org>
3275 * charset.c (init_charset): Make lack of etc/charsets fatal.
3277 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3279 * editfns.c (region_limit): Fix type mismatch.
3281 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3283 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3284 undefined. Convert from xassert to eassert.
3285 * nsmenu.m: Convert from xassert to eassert.
3286 * nsterm.m: Likewise.
3288 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3290 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3292 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3294 Avoid integer overflow on scroll-left and scroll-right.
3295 * window.c (HSCROLL_MAX): New macro.
3296 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3297 overflow when requested scroll falls outside ptrdiff_t range.
3299 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3301 * window.h (struct window): Change type of 'hscroll',
3302 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3303 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3304 Adjust users accordingly.
3305 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3306 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3307 from EMACS_INT to ptrdiff_t.
3308 (make_window): Omit redundant initialization.
3310 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3312 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3314 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3316 * window.h (struct window): Change type of 'use_time' and
3317 'sequence_number' from Lisp_Object to int.
3318 * frame.c (make_frame): Adjust users accordingly.
3319 * print.c (print_object): Likewise.
3320 * window.c (select_window, Fwindow_use_time, make_parent_window)
3321 (make_window): Likewise.
3323 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3325 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3326 enabled with --enable-checking=[all,glyphs] configure option.
3327 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3328 adjust comments accordingly.
3329 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3330 undefined, adjust comments accordingly.
3331 * image.c: Likewise.
3332 * scroll.c: Likewise.
3333 * w32fns.c: Likewise.
3334 * w32term.c: Likewise.
3335 * xdisp.c: Likewise.
3336 * xfaces.c: Likewise.
3338 * xterm.c: Likewise.
3340 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3342 Generalize run-time debugging checks.
3343 * dispextern.h (XASSERTS): Remove.
3344 * fontset.c (xassert): Remove.
3345 Convert from xassert to eassert.
3346 * alloc.c: Convert from xassert to eassert.
3348 * dispnew.c: Likewise.
3350 * fringe.c: Likewise.
3351 * ftfont.c: Likewise.
3352 * gtkutil.c: Likewise.
3353 * image.c: Likewise.
3354 * keyboard.c: Likewise.
3356 * process.c: Likewise.
3357 * scroll.c: Likewise.
3358 * sound.c: Likewise.
3360 * w32console.c: Likewise.
3361 * w32fns.c: Likewise.
3362 * w32term.c: Likewise.
3363 * window.c: Likewise.
3364 * xdisp.c: Likewise.
3365 * xfaces.c: Likewise.
3367 * xselect.c: Likewise.
3368 * xterm.c: Likewise.
3370 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3372 * fns.c (maybe_resize_hash_table): Output message when growing the
3375 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3377 * alloc.c (allocate_string_data): Remove dead code.
3378 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3379 avoid GCC warning about unused macro.
3381 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3383 * alloc.c (allocate_string): Omit intervals initialization.
3384 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3385 as in make_pure_string and make_pure_c_string.
3387 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3389 * alloc.c (allocate_string): Fix last change.
3391 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3393 * alloc.c (allocate_string): Remove two redundant calls
3394 to memset, add explicit initialization where appropriate.
3396 2012-06-27 Glenn Morris <rgm@gnu.org>
3398 * lisp.mk (lisp): Remove paths.elc.
3400 2012-06-27 Chong Yidong <cyd@gnu.org>
3402 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3404 2012-06-26 John Wiegley <johnw@newartisans.com>
3406 * unexmacosx.c (copy_data_segment): Add two section names used
3407 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3409 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3410 when building with Clang.
3412 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3414 * eval.c (Fapply): Allow calling it with a single argument.
3416 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3418 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3419 _stricmp and _strnicmp.
3420 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3422 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3424 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3426 (allocate_process): Likewise for new process.
3427 (allocate_terminal): Change to use offsetof.
3428 (allocate_frame): Likewise.
3429 * frame.c (make_frame): Omit redundant initialization.
3430 * window.c (make_parent_window): Use memset.
3431 (make_window): Omit redundant initialization.
3432 * process.c (make_process): Omit redundant initialization.
3433 * terminal.c (create_terminal): Likewise.
3435 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3437 * term.c (delete_tty): Remove redundant call to memset.
3439 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3441 * alloc.c: Remove build_string.
3442 * lisp.h: Define build_string as static inline. This provides
3443 a better opportunity to optimize away calls to strlen when the
3444 function is called with compile-time constant argument.
3445 * image.c (imagemagick_error): Convert to build_string.
3446 * w32proc.c (sys_spawnve): Likewise.
3447 * xterm.c (x_term_init): Likewise.
3449 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3451 Use sprintf return value instead of invoking strlen on result.
3452 In the old days this wasn't portable, since some sprintf
3453 implementations returned char *. But they died out years ago and
3454 Emacs already assumes sprintf returns int.
3455 Similarly for float_to_string.
3456 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3457 * ccl.c (ccl_driver):
3458 * character.c (string_escape_byte8):
3459 * data.c (Fnumber_to_string):
3460 * doprnt.c (doprnt):
3461 * print.c (print_object):
3462 * xdisp.c (message_dolog):
3463 * xfns.c (syms_of_xfns):
3464 Use sprintf or float_to_string result to avoid need to call strlen.
3465 * data.c (Fnumber_to_string):
3466 Use make_unibyte_string, since the string must be ASCII.
3467 * lisp.h, print.c (float_to_string): Now returns int length.
3468 * term.c (produce_glyphless_glyph):
3469 Use sprintf result rather than recomputing it.
3471 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3472 * Makefile.in (ALL_CFLAGS):
3473 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3474 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3476 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3478 * dispextern.h (xstrcasecmp): Define to library function
3479 strcasecmp if available.
3480 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3482 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3484 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3485 Avoid comma operator.
3486 * menu.c (push_submenu_start, push_submenu_end)
3487 (push_left_right_boundary, push_menu_pane): Likewise.
3488 * msdos.c (dos_rawgetc): Likewise.
3490 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3492 * xfns.c (xic_create_fontsetname): Remove redundant calls
3495 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3497 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3498 sprintf already null-terminates its output.
3500 * xfns.c (x_window): Remove redundant cast.
3502 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3504 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3505 `const char *' to `char *' to avoid compiler warning.
3507 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3509 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3510 instead of truncating it to 63 (admittedly a generous limit).
3512 * process.c: Fix spelling and caps in comments.
3514 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3516 * emacs.c (setpgrp): Remove definition, unused.
3517 * sysdep.c (setpgrp): Remove definition, not used in this file.
3519 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3521 * makefile.w32-in: Update dependencies.
3523 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3525 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3526 (SYSTIME_H): Add nt/inc/sys/time.h.
3528 * systime.h [WINDOWSNT]: Include sys/time.h.
3530 * s/ms-w32.h (struct timespec): Definition moved from
3531 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3533 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3535 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3536 * buffer.h (buffer_slot_type_mismatch):
3537 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3538 * eval.c (unwind_to_catch):
3539 * image.c (my_png_error, my_error_exit):
3540 * keyboard.c (quit_throw_to_read_char, user_error)
3541 (Fexit_recursive_edit, Fabort_recursive_edit):
3542 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3543 (wrong_type_argument, buffer_overflow, __executable_start)
3544 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3545 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3546 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3548 (child_setup) [!DOS_NT]:
3549 * lread.c (end_of_file_error, invalid_syntax):
3550 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3551 * puresize.h (pure_write_error):
3552 * search.c (matcher_overflow):
3553 * sound.c (sound_perror, alsa_sound_perror):
3554 * sysdep.c, syssignal.h (croak):
3555 * term.c (maybe_fatal, vfatal):
3556 * textprop.c (text_read_only):
3557 * undo.c (user_error):
3558 * unexmacosx.c (unexec_error):
3559 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3560 Use _Noreturn rather than NO_RETURN.
3561 No need for separate decl merely because of _Noreturn.
3562 * sound.c (sound_warning, parse_sound):
3563 Remove unnecessary forward decls.
3565 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3567 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3568 * lisp.h (WAIT_READING_MAX): New macro.
3569 * dispnew.c (Fsleep_for, sit_for):
3570 * keyboard.c (kbd_buffer_get_event):
3571 * process.c (Faccept_process_output):
3572 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3573 This improves on the previous patch, which introduced a bug
3574 when time_t is unsigned and as wide as intmax_t.
3575 See <http://bugs.gnu.org/9000#51>.
3577 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3579 * dispnew.c (sit_for, Fsleep_for):
3580 * keyboard.c (kbd_buffer_get_event):
3581 * process.c (Faccept_process_output): Avoid compiler warnings when
3582 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3584 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3586 * makefile.w32-in: Update dependencies.
3588 * w32.c (ltime): Add return type and declare static.
3589 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3591 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3593 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3594 Privately reported by Herbert J. Skuhra.
3595 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3597 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3598 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3600 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3602 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3603 last argument of make_unibyte_string.
3605 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3606 language ID in the event parameters.
3608 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3609 event.code, not the obscure "character set ID".
3611 2012-06-23 Chong Yidong <cyd@gnu.org>
3613 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3615 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3617 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3618 * w32.c (fdutimens): New function.
3620 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3622 * s/ms-w32.h (pselect): Redirect to sys_select.
3624 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3626 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3627 in the logic of incrementing and decrementing the value of
3628 use_relocatable_buffers.
3630 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3632 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3633 Privately reported by Herbert J. Skuhra.
3634 [__FreeBSD__]: Remove "*/" typo after "#include".
3635 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3636 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3637 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3638 Don't assume EMACS_TIME and struct timeval are the same type.
3640 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3642 Support higher-resolution time stamps (Bug#9000).
3643 The time stamps are only nanosecond-resolution at the C level,
3644 since that's the best that any real-world system supports now.
3645 But they are picosecond-resolution at the Lisp level, as that's
3646 easy, and leaves room for future OS improvements.
3648 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3651 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3652 Don't get current time unless it's needed.
3654 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3655 now provides it if it's absent.
3656 (start_atimer): Port to higher-res time stamps.
3657 Check for time stamp overflow. Don't get current time more
3658 often than is needed.
3660 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3661 Include systime.h, not time.h.
3662 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3664 * dired.c: Include stat-time.h.
3665 (Ffile-attributes): File times now have higher resolution.
3667 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3668 (struct image): Timestamp now has higher resolution.
3670 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3671 has at least microseconds now. All uses removed.
3672 (update_frame, update_single_window, update_window, update_frame_1)
3673 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3674 (duration_to_sec_usec): Remove; no longer needed.
3676 * editfns.c (time_overflow): Now extern.
3677 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3678 (float-time, Fformat_time_string, Fcurrent_time_string)
3679 (Fcurrent_time_zone): Accept and generate higher-resolution
3681 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3682 (decode_time_components, lisp_seconds_argument): New functions.
3683 (make_time): Now static.
3684 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3685 Report an error if the time is invalid, rather than having the caller
3688 * fileio.c: Include <stat-time.h>
3689 (Fcopy_file): Copy higher-resolution time stamps.
3690 Prefer to set the time stamp via a file descriptor if that works.
3691 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3692 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3693 (Fvisited_file_modtime, Fset_visited_file_modtime):
3694 Support higher-resolution time stamps.
3696 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3698 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3700 * image.c (prepare_image_for_display, clear_image_cache)
3701 (lookup_image): Port to higer-resolution time stamps.
3703 * keyboard.c (start_polling, bind_polling_period):
3704 Check for time stamp overflow.
3705 (read_char, kbd_buffer_get_event, timer_start_idle)
3706 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3707 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3708 Port to higher-resolution time stamps. Do not assume time_t is signed.
3709 (decode_timer): New function. Timers are now vectors of length 9,
3710 not 8, to accommodate the picosecond component.
3711 (timer_check_2): Use it.
3713 * nsterm.m (select_timeout, timeval_subtract): Remove.
3714 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3715 as they're a bit more accurate and handle overflow better.
3716 (ns_select): Change prototype to be compatible with pselect.
3717 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3718 * nsterm.h (ns_select): Adjust prototype.
3720 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3721 us-resolution time stamps.
3722 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3724 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3726 * lisp.h (time_overflow): New decl.
3727 (wait_reading_process_output): First arg is now intmax_t, not int,
3728 to accommodate larger waits.
3730 * process.h (struct Lisp_Process.read_output_delay):
3731 Now counts nanoseconds, not microseconds.
3732 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3734 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3735 (wait_reading_process_output):
3736 Port to ns-resolution time stamps.
3737 (Faccept_process_output, wait_reading_process_output):
3738 Check for time stamp overflow. Do not assume time_t is signed.
3739 (select_wrapper): Remove; we now use pselect.
3740 (Fprocess_attributes): Now generates ns-resolution time stamps.
3742 * sysdep.c: Include utimens.h. Don't include utime.h
3743 or worry about struct utimbuf; gnulib does that for us now.
3744 (gettimeofday): Remove; gnulib provides a substitute.
3745 (make_timeval): New function.
3746 (set_file_times): Now sets ns-resolution time stamps.
3747 New arg FD; all uses changed.
3748 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3749 (system_process_attributes):
3750 Now returns ns-resolution time stamp. All uses changed.
3751 Check for time stamp overflow.
3753 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3754 provides a substitute now.
3756 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3757 since it guarantees struct timespec.
3758 (EMACS_TIME): Now struct timespec, so that we can support
3759 ns-resolution time stamps.
3760 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3761 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3762 (EMACS_USECS): Remove.
3763 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3764 so multiply the arg by 1000 before storing it.
3765 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3767 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3768 Port to ns-resolution time stamps.
3769 (EMACS_TIME_NEG_P): Remove; replaced by....
3770 (EMACS_TIME_SIGN): New macro.
3771 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3772 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3773 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3774 (make_timeval, make_lisp_time, decode_time_components): New decls.
3775 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3776 that it mishandled time_t overflow. You can't compare by subtracting!
3777 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3778 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3780 * term.c: Include <sys/time.h>.
3781 (timeval_to_Time): New function, for proper overflow wraparound.
3782 (term_mouse_position, term_mouse_click): Use it.
3784 * undo.c (record_first_change): Support higher-resolution time stamps
3786 (Fprimitive_undo): Use them when restoring time stamps.
3788 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3789 (w32_get_internal_run_time):
3790 Port to higher-resolution Emacs time stamps.
3791 (ltime): Now accepts single 64-bit integer, as that's more convenient
3794 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3796 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3797 for compatibility with pselect. Support ns-resolution time stamps.
3799 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3801 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3802 Check for time stamp overflow, and support ns-resolution time stamps.
3804 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3805 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3806 (timeval_subtract): Remove; no longer needed.
3807 (XTflash, XTring_bell, x_wait_for_event):
3808 Port to ns-resolution time stamps. Don't assume time_t is signed.
3810 2012-06-22 Chong Yidong <cyd@gnu.org>
3812 * xdisp.c (x_consider_frame_title): Revert last change.
3814 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3816 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3817 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3818 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3819 staticidx goes up to 1597 out of 1600 = 0x640.)
3821 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3823 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3824 Otherwise, the umask might be mistakenly 0 while handling input signals.
3826 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3828 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3830 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3832 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3833 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3834 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3835 access to `contents' member of Lisp_Vector objects with AREF and ASET
3838 2012-06-19 Chong Yidong <cyd@gnu.org>
3840 * frame.c (delete_frame): When selecting a frame on a different
3841 text terminal, do not alter the terminal's top-frame.
3843 * xdisp.c (format_mode_line_unwind_data): Record the target
3844 frame's selected window and its terminal's top-frame.
3845 (unwind_format_mode_line): Restore them.
3846 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3848 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3849 since tty frames can be explicitly named.
3850 (prepare_menu_bars): Likewise.
3852 * term.c (Ftty_top_frame): New function.
3854 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3856 Port byte-code-meter to modern targets.
3857 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3858 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3859 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3860 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3861 (METER_1, METER_2): Simplify.
3863 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3865 * data.c (Fdefalias): Return `symbol' (bug#11686).
3867 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3869 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3870 gets killed during executing of this function (Bug#11665).
3871 Try to always return Qt when the buffer has been actually killed.
3872 (Vkill_buffer_query_functions): In doc-string say that functions
3873 run by this hook should not change the current buffer.
3875 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3877 Fix recently-introduced process.c problems found by static checking.
3878 * process.c (write_queue_push, write_queue_pop, send_process):
3879 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3880 (write_queue_pop): Fix pointer signedness problem.
3881 (send_process): Remove unused local.
3883 2012-06-17 Chong Yidong <cyd@gnu.org>
3885 * xdisp.c (redisplay_internal): No need to redisplay terminal
3886 frames that are not on top.
3888 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3890 * process.c (make_process): Initialize write_queue.
3891 (write_queue_push, write_queue_pop): New functions.
3892 (send_process): Use them to maintain correct ordering of process
3895 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3897 * lisp.h (eassert): Assume C89 or later.
3898 This removes the need for CHECK.
3899 (CHECK): Remove. Its comments about always evaluating its
3900 argument were confusing, as 'eassert' typically does not evaluate
3903 * coding.c (produce_chars): Use ptrdiff_t, not int.
3905 * xterm.c (x_draw_underwave): Check for integer overflow.
3906 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3908 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3910 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3911 referenced (Bug#11583).
3913 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3915 Implement wave-style variant of underlining.
3916 * dispextern.h (face_underline_type): New enum.
3917 (face): Add field for underline type.
3918 * nsterm.m (ns_draw_underwave): New function.
3919 (ns_draw_text_decoration): Use it.
3920 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3922 (x_draw_glyph_string): Use them.
3923 * xfaces.c (Qline, Qwave): New Lisp objects.
3924 (check_lface_attrs, merge_face_ref)
3925 (Finternal_set_lisp_face_attribute, realize_x_face):
3926 Handle wave-style underline face attributes.
3927 * xterm.c (x_draw_underwave): New function.
3928 (x_draw_glyph_string): Use it.
3930 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3932 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3933 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3934 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3935 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3936 ($(BLD)/w32select.$(O)): Update dependencies.
3938 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3940 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3941 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3942 * character.c (_fetch_multibyte_char_p): Remove.
3943 * alloc.c: Include "character.h" before "buffer.h".
3945 * buffer.c: Likewise.
3946 * bytecode.c: Likewise.
3947 * callint.c: Likewise.
3948 * callproc.c: Likewise.
3949 * casefiddle.c: Likewise.
3950 * casetab.c: Likewise.
3951 * category.c: Likewise.
3953 * coding.c: Likewise.
3954 * composite.c: Likewise.
3955 * dired.c: Likewise.
3956 * dispnew.c: Likewise.
3958 * dosfns.c: Likewise.
3959 * editfns.c: Likewise.
3960 * emacs.c: Likewise.
3961 * fileio.c: Likewise.
3962 * filelock.c: Likewise.
3964 * fontset.c: Likewise.
3965 * fringe.c: Likewise.
3966 * indent.c: Likewise.
3967 * insdel.c: Likewise.
3968 * intervals.c: Likewise.
3969 * keyboard.c: Likewise.
3970 * keymap.c: Likewise.
3971 * lread.c: Likewise.
3972 * macros.c: Likewise.
3973 * marker.c: Likewise.
3974 * minibuf.c: Likewise.
3975 * nsfns.m: Likewise.
3976 * nsmenu.m: Likewise.
3977 * print.c: Likewise.
3978 * process.c: Likewise.
3979 * regex.c: Likewise.
3980 * region-cache.c: Likewise.
3981 * search.c: Likewise.
3982 * syntax.c: Likewise.
3984 * textprop.c: Likewise.
3986 * unexsol.c: Likewise.
3987 * w16select.c: Likewise.
3988 * w32fns.c: Likewise.
3989 * w32menu.c: Likewise.
3990 * window.c: Likewise.
3991 * xdisp.c: Likewise.
3993 * xmenu.c: Likewise.
3995 * xselect.c: Likewise.
3997 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3999 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4000 If all the glyphs of the glyph row came from strings, and we have no
4001 cursor positioning clues, put the cursor on the first glyph of the
4003 (handle_face_prop): Use chunk-relative overlay string index when
4004 indexing into it->string_overlays array. (Bug#11653)
4005 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4006 the rightmost. (Bug#11720)
4008 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4010 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4011 (CATEGORY_MEMBER): Enforce 1/0 value.
4012 * category.c (_temp_category_set): Remove.
4014 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4016 * window.c (Fdelete_other_windows_internal)
4017 (Fdelete_window_internal): Don't access frame's mouse highlight
4018 info of the initial frame. (Bug#11677)
4020 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4022 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4023 Assume USE_2_TAGS_FOR_INTS.
4024 (xreload): Adjust $tagmask width to match recent lisp.h change.
4026 Simplify lisp.h in minor ways that should not affect code.
4027 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4028 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4029 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4030 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4031 (INTTYPEBITS): New macro, for clarity.
4032 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4033 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4034 Simplify now that USE_LSB_TAG is always defined.
4035 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4036 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4038 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4040 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4042 2012-06-13 Glenn Morris <rgm@gnu.org>
4044 * s/bsd-common.h (BSD4_3):
4045 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4047 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4049 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4052 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4054 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4055 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4056 * alloc.c (widen_to_Lisp_Object): Remove.
4057 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4058 * frame.c (delete_frame): Remove outdated comment.
4059 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4060 USE_LISP_UNION_TYPE.
4061 (Fw32_unregister_hot_key): Likewise.
4062 (Fw32_toggle_lock_key): Likewise.
4063 * w32menu.c (add_menu_item): Likewise.
4064 (w32_menu_display_help): Use XIL instead of checking
4065 USE_LISP_UNION_TYPE.
4066 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4067 (init_heap): Likewise.
4068 * w32term.c (w32_read_socket): Update comment.
4070 2012-06-13 Glenn Morris <rgm@gnu.org>
4072 * s/usg5-4-common.h, src/s/unixware.h:
4073 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4075 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4077 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4079 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4080 * alloc.c (make_number) [!defined make_number]:
4081 Remove, as lisp.h always defines this now.
4082 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4083 (roundup_size): Verify that it is a power of 2.
4084 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4085 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4086 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4087 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4088 USE_LSB_TAG now is always defined to be either 0 or 1.
4090 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4091 code works fine either way, and efficiency is not a concern here,
4092 as the union type is for debugging, not for production.
4093 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4094 Use an inline function on all platforms when using the union type,
4095 since this is simpler and 'static inline' can be used portably
4097 (LISP_INITIALLY_ZERO): New macro.
4098 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4099 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4101 2012-06-12 Glenn Morris <rgm@gnu.org>
4103 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4105 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4107 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4108 Move BROKEN_SIGIO to configure.
4110 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4111 Move NO_TERMIO to configure.
4113 2012-06-12 Chong Yidong <cyd@gnu.org>
4115 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4116 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4117 MagickExportImagePixels is undefined.
4119 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4121 * image.c (imagemagick_load_image): Remove unused label.
4123 2012-06-11 Glenn Morris <rgm@gnu.org>
4125 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4126 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4127 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4128 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4130 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4132 * alloc.c (make_byte_code): New function.
4133 (Fmake_byte_code): Use it. Don't purify here.
4134 * lread.c (read1): Use it as well to avoid extra allocation.
4136 2012-06-11 Chong Yidong <cyd@gnu.org>
4138 * image.c (imagemagick_load_image): Implement transparency.
4140 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4142 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4143 account for preceding backslashes. (Bug#11663)
4145 2012-06-09 Chong Yidong <cyd@gnu.org>
4147 * term.c: Support italics in capable terminals (Bug#9652).
4148 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4149 (turn_on_face): Output using TS_enter_italic_mode if available.
4150 Don't handle unused blinking and alt-charset cases.
4151 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4152 and tty_alt_charset_p cases.
4153 (tty_capable_p, init_tty): Support italics.
4155 * termchar.h (struct tty_display_info): Add field for italics.
4156 Remove unused blink field.
4158 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4161 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4162 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4163 tty_alt_charset_p. Add tty_italic_p.
4165 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4167 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4168 dbus_type_is_basic if available.
4169 (xd_extract_signed, xd_extract_unsigned): Rename from
4170 extract_signed and extract_unsigned, respectively. Adapt callers.
4172 2012-06-09 Chong Yidong <cyd@gnu.org>
4174 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4176 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4179 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4181 * xdisp.c (vmessage): Treat frame message as multibyte.
4182 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4183 would generate the diagnostic "Making \302\247 buffer-local while
4186 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4188 * dispnew.c (showing_window_margins_p): Undo last change, which
4189 was done due to an inadvertent commit.
4190 (adjust_frame_glyphs_for_frame_redisplay): Do call
4191 showing_window_margins_p.
4193 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4195 * eval.c (Fmake_var_non_special): New primitive.
4196 (syms_of_eval): Defsubr it.
4197 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4199 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4201 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4202 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4204 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4206 * alloc.c (allocate_vectorlike): Fix last change.
4208 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4210 Block-based vector allocation of small vectors.
4211 * lisp.h (struct vectorlike_header): New field `nbytes',
4212 adjust comment accordingly.
4213 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4214 to denote vector blocks. Adjust users (live_vector_p,
4215 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4216 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4217 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4218 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4219 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4220 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4221 (roundup_size): New constant.
4222 (struct vector_block): New data type.
4223 (vector_blocks, vector_free_lists, zero_vector): New variables.
4224 (all_vectors): Rename to `large_vectors'.
4225 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4226 (sweep_vectors): New functions.
4227 (allocate_vectorlike): Return `zero_vector' as the only vector of
4228 0 items. Allocate new vector from block if vector size is less than
4229 or equal to VBLOCK_BYTES_MAX.
4230 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4231 (init_alloc_once): Add call to init_vectors.
4233 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4235 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4237 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4239 * doprnt.c (doprnt): Truncate multibyte char correctly.
4240 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4241 would mishandle a string argument "Xc" if X was a multibyte
4242 character of length 2: it would truncate after X's first byte
4243 rather than including all of X.
4245 2012-06-06 Chong Yidong <cyd@gnu.org>
4247 * buffer.c (word_wrap): Doc fix.
4249 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4251 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4253 2012-06-03 Glenn Morris <rgm@gnu.org>
4255 * xdisp.c (tool-bar-style): Doc fix.
4257 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4259 * Makefile.in (PAXCTL): Define.
4260 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4261 binary via PaX flags if the paxctl utility is available.
4262 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4263 Restore PaX flags to their default. (Bug#11398)
4265 2012-06-03 Chong Yidong <cyd@gnu.org>
4267 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4270 2012-06-03 Chong Yidong <cyd@gnu.org>
4272 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4273 (note_mode_line_or_margin_highlight): If there is no help echo,
4274 use mode-line-default-help-echo. Handle the case where the mouse
4275 position is past the end of the mode line string.
4277 * buffer.c (buffer_local_value_1): New function, split from
4278 Fbuffer_local_value; can return Qunbound.
4279 (Fbuffer_local_value): Use it.
4280 (Vmode_line_format): Docstring tweaks.
4282 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4284 * sysdep.c (system_process_attributes): Improve comment.
4286 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4288 * keyboard.c: Export real-this-command to Elisp.
4289 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4290 and DEFVAR it. Update all users.
4292 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4294 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4296 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4297 Convert pctcpu and pctmem to Lisp float properly.
4298 Let the compiler fold better, as 100.0/0x8000 is exact.
4300 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4302 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4305 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4307 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4309 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4311 For a 'struct window', replace some Lisp_Object fields to
4312 bitfields where appropriate, remove unused fields.
4313 * window.h (struct window): Remove unused 'last_mark_x' and
4314 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4315 change it's type from Lisp_Object to bitfield.
4316 Change type of 'force_start', 'optional_new_start',
4317 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4318 fields from Lisp_Object to bitfield. Adjust users accordingly.
4320 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4322 Pacify gcc -Wdouble-precision when using Xaw.
4323 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4324 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4325 Use 'float' consistently, rather than 'float' in most places
4326 and 'double' in a couple of places.
4328 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4330 * xdisp.c (handle_stop): Detect whether we have overlay strings
4331 loaded by testing it->current.overlay_string_index to be
4332 non-negative, instead of checking whether n_overlay_strings is
4333 positive. (Bug#11587)
4335 2012-05-31 Chong Yidong <cyd@gnu.org>
4337 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4339 * doc.c (Fsubstitute_command_keys): Doc fix.
4341 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4343 * search.c (search_buffer): Remove calls to
4344 r_alloc_inhibit_buffer_relocation, as it is now called by
4345 maybe_unify_char, which was the cause of relocation of buffer text
4348 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4350 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4351 for the duration of call to load_charset, to avoid problems with
4352 callers of maybe_unify_char that access buffer text through C
4355 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4356 decrement the inhibition flag, instead of just setting or
4359 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4361 Remove obsolete '#define static' cruft.
4362 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4363 This #undef was "temporary" in 2000; it is no longer needed
4364 now that '#define static' has gone away.
4365 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4366 (gray_bitmap_bits): Remove; no longer needed.
4367 All uses replaced with definiens.
4368 * xterm.c: Include "bitmaps/gray.xbm".
4370 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4372 Clean up __executable_start, monstartup when --enable-profiling.
4373 The following changes affect the code only when profiling.
4374 * dispnew.c (__executable_start): Rename from safe_bcopy.
4375 Define only on platforms that need it.
4376 * emacs.c: Include <sys/gmon.h> when profiling.
4377 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4378 (__executable_start): Remove decl, since lisp.h does it now.
4379 (safe_bcopy): Remove decl; no longer has that name.
4380 (main): Coalesce #if into single bit of code, for simplicity.
4381 Cast pointers to uintptr_t, since standard libraries want integers
4383 * lisp.h (__executable_start): New decl.
4385 2012-05-31 Glenn Morris <rgm@gnu.org>
4387 * image.c (Fimagemagick_types): Doc fix.
4389 2012-05-30 Jim Meyering <meyering@redhat.com>
4391 * callproc.c (Fcall_process_region): Include directory component
4392 in mkstemp error message (Bug#11586).
4394 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4396 * alloc.c, lisp.h (make_pure_vector): Now static.
4398 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4400 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4401 Move to byte-run.el.
4402 (Fautoload): Do the hash-doc more carefully.
4403 * data.c (Fdefalias): Purify definition, except for keymaps.
4404 (Qdefun): Move from eval.c.
4405 * lisp.h (Qdefun): Remove.
4406 * lread.c (read1): Tiny simplification.
4408 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4410 Do not create empty overlays with the evaporate property (Bug#9642).
4411 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4412 Bug#9642, but explicitly check that the buffer the overlay would
4413 be moved to is live and rearrange lines to make sure that errors
4414 will not put the overlay in an inconsistent state.
4415 (Fdelete_overlay): Cosmetics.
4417 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4419 * w32term.c (my_bring_window_to_top): New function.
4420 (x_raise_frame): Use handle returned by DeferWindowPos, which
4421 could be different from the original one.
4422 Call my_bring_window_to_top instead of my_set_foreground_window.
4425 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4426 by calling BringWindowToTop.
4428 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4429 (WM_EMACS_END): Increase by one.
4431 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4433 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4434 This avoids undefined behavior that might cause the eassert
4435 to not catch an out-of-range value.
4437 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4439 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4440 Update dependencies.
4442 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4444 * bidi.c (bidi_mirror_char): Fix last change.
4446 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4448 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4449 when referring to sectname field in printf format.
4451 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4453 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4454 Only r_alloc_inhibit_buffer_relocation needed to be added;
4455 the others were already declared.
4457 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4458 before checking whether it's out of range. Put the check inside
4460 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4462 2012-05-27 Ken Brown <kbrown@cornell.edu>
4464 * callproc.c (Fcall_process): Restore a line that was accidentally
4465 commented out in the 2011-02-13 change (bug#11547).
4467 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4469 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4470 defined on ralloc.c.
4472 * buffer.c [REL_ALLOC]: Remove prototypes of
4473 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4474 they are now on lisp.h.
4476 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4478 * search.c (search_buffer): Use it to inhibit relocation of buffer
4479 text while re_search_2 is doing its job, because re_search_2 is
4480 passed C pointers to buffer text. (Bug#11519)
4482 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4485 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4486 state after an additional call to move_it_in_display_line_to, keep
4487 the values of it->max_ascent and it->max_descent found for the
4489 (pos_visible_p): Revert the comparison against bottom_y to what it
4490 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4493 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4495 Fix coding-related core dumps with gcc -ftrapv.
4496 The code was computing A - B, where A and B are pointers, and B is
4497 random garbage. This can lead to core dumps on platforms that
4498 have special pointer registers, and it also leads to core dumps on
4499 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4500 A - B only when B is initialized properly.
4501 * coding.c (coding_set_source, coding_set_destination): Return void.
4502 (coding_change_source, coding_change_destinations): New functions,
4503 with the old behaviors of coding_set_source and coding_set_destination.
4504 All callers that need an offset changed to use these new functions.
4506 2012-05-26 Glenn Morris <rgm@gnu.org>
4508 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4510 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4512 Extend mouse support on W32 text-mode console.
4513 * xdisp.c (draw_row_with_mouse_face):
4514 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4516 * w32console.c: Include window.h.
4517 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4519 (initialize_w32_display): Initialize mouse-highlight data.
4521 * w32inevt.c: Include termchar.h and window.h.
4522 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4523 moves, call note_mouse_highlight. If help_echo changed, call
4524 gen_help_event to produce help-echo message in the echo area.
4525 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4528 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4530 * lread.c (read1): Simplify slightly to avoid an overflow warning
4531 with GCC 4.7.0 on x86-64.
4533 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4535 * bidi.c (bidi_mirror_char): Revert last change: an int is
4536 definitely wide enough here.
4538 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4540 Fix integer width and related bugs (Bug#9874).
4541 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4542 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4543 (string_bytes, check_sblock, allocate_string_data):
4544 (compact_small_strings, Fmake_bool_vector, make_string)
4545 (make_unibyte_string, make_multibyte_string)
4546 (make_string_from_bytes, make_specified_string)
4547 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4548 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4551 (allocate_pseudovector):
4552 Use int, not EMACS_INT, where int is wide enough.
4553 (inhibit_garbage_collection, Fgarbage_collect):
4554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4555 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4556 int might not be wide enough.
4557 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4558 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4559 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4560 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4561 (bidi_level_of_next_char, bidi_move_to_visually_next):
4562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4563 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4564 (Fkill_buffer, Fset_buffer_major_mode)
4565 (advance_to_char_boundary, Fbuffer_swap_text)
4566 (Fset_buffer_multibyte, overlays_at, overlays_in)
4567 (overlay_touches_p, struct sortvec, record_overlay_string)
4568 (overlay_strings, recenter_overlay_lists)
4569 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4570 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4571 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4572 (Foverlay_recenter, last_overlay_modification_hooks_used)
4573 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4575 (validate_region): Omit unnecessary test for b <= e,
4576 since that's guaranteed by the previous test.
4577 (adjust_overlays_for_delete): Avoid pos + length overflow.
4578 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4579 (report_overlay_modification):
4580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4581 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4582 Omit pointer cast, which isn't needed anyway, and doesn't work
4583 after the EMACS_INT -> ptrdiff_t change.
4584 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4585 * buffer.h: Adjust decls to match defn changes elsewhere.
4586 (struct buffer_text, struct buffer):
4587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4588 Use EMACS_INT, not int, where int might not be wide enough.
4589 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4590 not int, to avoid needless 32-bit limit on 64-bit hosts.
4591 (exec_byte_code): Use tighter memory-full test, one that checks
4592 for alloca overflow. Don't compute the address of the object just
4593 before an array, as that's not portable. Use EMACS_INT, not
4594 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4595 * callint.c (Fcall_interactively):
4596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4597 * callproc.c (call_process_kill, Fcall_process):
4598 Don't assume pid_t fits into an Emacs fixnum.
4599 (call_process_cleanup, Fcall_process, child_setup):
4600 Don't assume pid_t fits into int.
4601 (call_process_cleanup, Fcall_process, delete_temp_file)
4602 (Fcall_process_region):
4603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4604 (Fcall_process): Simplify handling of volatile integers.
4605 Use int, not EMACS_INT, where int will do.
4606 * casefiddle.c (casify_object, casify_region, operate_on_word)
4607 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4609 (casify_object): Avoid integer overflow when overallocating buffer.
4610 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4611 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4612 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4613 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4614 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4615 integers are now checked earlier. All uses replaced with XINT.
4617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4618 For CCL_MapSingle, check that content and value are in int range.
4619 (ccl_driver, Fregister_code_conversion_map):
4620 Check that Vcode_version_map_vector is a vector.
4621 (resolve_symbol_ccl_program): Check that vector header is in range.
4622 Always copy the vector, so that we can check its contents reliably
4623 now rather than having to recheck each instruction as it's being
4624 executed. Check that vector words fit in 'int'.
4625 (ccl_get_compiled_code, Fregister_ccl_program)
4626 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4627 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4628 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4629 contents are in range.
4630 (Fccl_execute_on_string): Check that status is in range.
4631 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4632 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4633 Accept and return EMACS_INT, not int, because callers can pass values
4635 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4636 (multibyte_chars_in_text, parse_str_as_multibyte)
4637 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4638 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4639 (string_escape_byte8, Fget_byte):
4640 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4641 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4642 avoid mishandling large integers.
4643 * character.h: Adjust decls to match defn changes elsewhere.
4644 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4645 (Ffind_charset_region):
4646 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4647 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4648 (load_charset_map_from_vector, Fdefine_charset_internal):
4649 Don't assume fixnum fits in int.
4650 (load_charset_map_from_vector, Fmap_charset_chars):
4651 Remove now-unnecessary CHECK_NATNUMs.
4652 (Fdefine_charset_internal): Check ranges here, more carefully.
4653 Don't rely on undefined behavior with signed left shift overflow.
4654 Don't assume unsigned int fits into fixnum, or that fixnum fits
4655 into unsigned int. Don't require max_code to be a valid fixnum;
4656 that's not true for gb10830 4-byte on a 32-bit host. Allow
4657 invalid_code to be a cons, for the same reason. Require code_offset
4658 to be a character. Avoid int overflow if max_char is close
4660 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4661 this is intended anyway and avoids some undefined behavior.
4662 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4663 INDEX_TO_CODE_POINT, as that's what it expects.
4664 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4665 * charset.h (DECODE_CHAR): Return int, not unsigned;
4666 this is what was intended anyway, and it avoids undefined behavior.
4667 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4668 integer-overflow issues.
4669 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4670 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4671 where the argument is EMACS_INT, and this behavior is not intended.
4672 * chartab.c (Fmake_char_table, Fset_char_table_range)
4673 (uniprop_get_decoder, uniprop_get_encoder):
4674 Don't assume fixnum fits in int.
4675 * cmds.c (move_point): New function, that does the gist of
4676 Fforward_char and Fbackward_char, but does so while checking
4677 for integer overflow more accurately.
4678 (Fforward_char, Fbackward_char): Use it.
4679 (Fforward_line, Fend_of_line, internal_self_insert)
4680 (internal_self_insert):
4681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4682 Fix a FIXME, by checking for integer overflow when calculating
4683 target_clm and actual_clm.
4684 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4685 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4686 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4687 (coding_alloc_by_making_gap, alloc_destination)
4688 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4689 (encode_coding_utf_16, detect_coding_emacs_mule)
4690 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4691 (detect_coding_iso_2022, decode_coding_iso_2022)
4692 (encode_invocation_designation, encode_designation_at_bol)
4693 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4694 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4695 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4696 (encode_coding_ccl, encode_coding_raw_text)
4697 (detect_coding_charset, decode_coding_charset)
4698 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4699 (produce_composition, produce_charset, produce_annotation)
4700 (decode_coding, handle_composition_annotation)
4701 (handle_charset_annotation, consume_chars, decode_coding_gap)
4702 (decode_coding_object, encode_coding_object, detect_coding_system)
4703 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4704 (code_convert_region, code_convert_string)
4705 (Fdefine_coding_system_internal)
4706 (coding_set_source, coding_set_destination):
4707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4708 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4709 (Fdefine_coding_system_internal):
4710 Don't assume fixnums fit in int.
4711 (decode_coding_gap, decode_coding_object, encode_coding_object)
4712 (Fread_coding_system, Fdetect_coding_region)
4713 (Funencodable_char_position, Fcheck_coding_systems_region)
4714 (get_translation, handle_composition_annotation, consume_chars):
4715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4716 (consume_chars): Rewrite to not calculate an address outside buffer.
4717 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4718 Don't access memory outside of the args array.
4719 (Fdefine_coding_system_internal): Check for charset-id overflow.
4720 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4721 result of ENCODE_CHAR.
4722 * coding.h: Adjust decls to match defn changes elsewhere.
4723 (struct coding_system):
4724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4725 * composite.c (get_composition_id, find_composition)
4726 (run_composition_function, update_compositions)
4727 (compose_text, composition_gstring_put_cache)
4728 (composition_gstring_p, composition_gstring_width)
4729 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4730 (composition_compute_stop_pos, composition_reseat_it)
4731 (composition_update_it, struct position_record)
4732 (find_automatic_composition, composition_adjust_point)
4733 (Fcomposition_get_gstring, Ffind_composition_internal):
4734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4735 (update_compositions):
4736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4737 * composite.h: Adjust decls to match defn changes elsewhere.
4738 (struct composition):
4739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4740 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4741 Do not attempt to compute the address of the object just before a
4742 buffer; this is not portable.
4744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4745 (Faset): Use int, not EMACS_INT, where int is wide enough.
4746 (Fstring_to_number): Don't assume fixnums fit in int.
4747 (Frem): Don't assume arg is nonnegative.
4748 * dbusbind.c (xd_append_arg): Check for integers out of range.
4749 (Fdbus_call_method): Don't overflow the timeout int.
4750 (extract_signed, extract_unsigned): New functions.
4751 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4752 (xd_get_connection_references): Return ptrdiff_t, not int.
4754 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4755 (xd_read_message_1):
4756 Use int, not unsigned, where the dbus API uses int.
4757 (Fdbus_message_internal): Don't overflow mtype.
4758 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4759 * dired.c (directory_files_internal, file_name_completion, scmp)
4760 (file_name_completion_stat):
4761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4762 (file_name_completion): Don't overflow matchcount.
4763 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4764 * dispextern.h: Adjust decls to match defn changes elsewhere.
4765 (struct text_pos, struct glyph, struct bidi_saved_info)
4766 (struct bidi_string_data, struct bidi_it, struct composition_it)
4768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4769 (struct display_pos, struct composition_it, struct it):
4770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4771 * dispnew.c (increment_matrix_positions)
4772 (increment_row_positions, mode_line_string)
4773 (marginal_area_string):
4774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4775 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4777 (duration_to_sec_usec): New function, to check for overflow better.
4778 (Fsleep_for, sit_for): Use it.
4779 * doc.c (get_doc_string, store_function_docstring):
4780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4781 (get_doc_string, Fsnarf_documentation):
4782 Use int, not EMACS_INT, where int is wide enough.
4784 Use SAFE_ALLOCA, not alloca.
4785 Check for overflow when converting EMACS_INT to off_t.
4786 * doprnt.c (doprnt):
4787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4788 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4789 Don't assume uid_t fits into fixnum.
4790 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4791 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4792 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4793 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4794 (general_insert_function)
4795 (Finsert_char, make_buffer_string, make_buffer_string_both)
4796 (update_buffer_properties, Fbuffer_substring)
4797 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4798 (Fsubst_char_in_region, check_translation)
4799 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4800 (transpose_markers, Ftranspose_regions):
4801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4802 (clip_to_bounds): Move to lisp.h as an inline function).
4803 (Fconstrain_to_field): Don't assume integers are nonnegative.
4804 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4805 (Fsubst_char_in_region, Fsave_restriction):
4806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4807 (Femacs_pid): Don't assume pid_t fits into fixnum.
4808 (lo_time): Use int, not EMACS_INT, when int suffices.
4809 (lisp_time_argument): Check for usec out of range.
4810 (Fencode_time): Don't assume fixnum fits in int.
4811 (Fuser_login_name, Fuser_full_name): Signal an error
4812 if a uid argument is out of range, rather than relying on
4814 (Fformat_time_string): Remove now-unnecessary check.
4815 lisp_time_argument checks for out-of-range usec now.
4816 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4817 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4818 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4819 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4820 (init_cmdargs, Fdump_emacs):
4821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4822 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4823 the bottom (typically) 32 bits of the fixnum.
4824 * eval.c (specpdl_size, call_debugger):
4825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4826 (when_entered_debugger, Fbacktrace_debug):
4827 Don't assume fixnum can fit in int.
4828 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4829 the object just before a buffer; this is not portable.
4830 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4831 (grow_specpdl, unbind_to):
4832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4833 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4834 (grow_specpdl): Simplify allocation by using xpalloc.
4835 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4836 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4837 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4839 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4842 (Fcopy_file, non_regular_nbytes, read_non_regular)
4843 (Finsert_file_contents):
4844 Use int, not EMACS_INT, where int is wide enough.
4845 (READ_BUF_SIZE): Verify that it fits in int.
4846 (Finsert_file_contents): Check that counts are in proper range,
4847 rather than assuming fixnums fit into ptrdiff_t etc.
4848 Don't assume fixnums fit into int.
4849 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4850 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4851 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4852 (string_char_to_byte, string_byte_to_char)
4853 (string_make_multibyte, string_to_multibyte)
4854 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4855 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4856 (substring_both, Fdelete, internal_equal, Ffillarray)
4857 (Fclear_string, mapcar1)
4858 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4859 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4860 (larger_vector, make_hash_table, maybe_resize_hash_table)
4861 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4862 (Fmaphash, secure_hash):
4863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4864 (concat): Check for string index and length overflow.
4865 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4868 (larger_vector): New API (vec, incr_min, size_max) replaces old
4869 one (vec, new_size, init). This catches size overflow.
4870 INIT was removed because it was always Qnil.
4871 All callers changed.
4872 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4873 the upper bound on a hash table index size.
4874 (make_hash_table, maybe_resize_hash_table): Use it.
4875 (secure_hash): Computer start_byte and end_byte only after
4876 they're known to be in ptrdiff_t range.
4877 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4878 (Ffont_get_glyphs, Ffont_at):
4879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4880 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4881 (Flist_fonts, Fopen_font):
4882 Don't assume fixnum can fit in int.
4883 (check_gstring): Don't assume index can fit in int.
4884 (font_match_p): Check that fixnum is a character, not a nonnegative
4885 fixnum, since the later code needs to stuff it into an int.
4886 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4887 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4888 conversion overflow issues.
4889 (Fopen_font): Check for integer out of range.
4890 (Ffont_get_glyphs): Don't assume index can fit in int.
4891 * font.h: Adjust decls to match defn changes elsewhere.
4892 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4894 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4895 printmax_t, where ptrdiff_t is wide enough.
4896 (Finternal_char_font):
4897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4898 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4899 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4900 (Fset_frame_position, x_set_frame_parameters)
4901 (x_set_line_spacing, x_set_border_width)
4902 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4903 Check that fixnums are in proper range for system types.
4904 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4906 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4907 Use SAFE_ALLOCA_LISP, not alloca.
4908 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4909 intptr_t is wide enough.
4910 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4911 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4912 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4913 Check for fixnum out of range.
4914 * ftfont.c (ftfont_list): Don't assume index fits in int.
4915 Check that fixnums are in proper range for system types.
4916 (ftfont_shape_by_flt):
4917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4918 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4920 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4921 Check that fixnums are in proper range for system types.
4922 * gnutls.h: Adjust decls to match defn changes elsewhere.
4923 * gtkutil.c (xg_dialog_run):
4924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4925 (update_frame_tool_bar):
4926 Check that fixnums are in proper range for system types.
4927 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4928 (lookup_image): Check that fixnums are in range for system types.
4929 * indent.c (last_known_column, last_known_column_point):
4930 (current_column_bol_cache):
4931 (skip_invisible, current_column, check_display_width):
4932 (check_display_width, scan_for_column, current_column_1)
4933 (Findent_to, Fcurrent_indentation, position_indentation)
4934 (indented_beyond_p, Fmove_to_column, compute_motion):
4935 (Fcompute_motion, Fvertical_motion):
4936 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4937 (last_known_column_modified): Use EMACS_INT, not int.
4938 (check_display_width):
4940 Check that fixnums and floats are in proper range for system types.
4941 (compute_motion): Don't assume index or fixnum fits in int.
4942 (compute_motion, Fcompute_motion):
4943 Use int, not EMACS_INT, when it is wide enough.
4944 (vmotion): Omit local var start_hpos that is always 0; that way
4945 we don't need to worry about overflow in expressions involving it.
4946 * indent.h: Adjust decls to match defn changes elsewhere.
4948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4949 Use int, not EMACS_INT, where int is wide enough.
4950 Remove unused members ovstring_chars_done and tab_offset;
4952 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4953 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4954 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4955 (make_gap, copy_text, insert, insert_and_inherit)
4956 (insert_before_markers, insert_before_markers_and_inherit)
4957 (insert_1, count_combining_before, count_combining_after)
4958 (insert_1_both, insert_from_string)
4959 (insert_from_string_before_markers, insert_from_string_1)
4960 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4961 (adjust_after_replace, adjust_after_insert, replace_range)
4962 (replace_range_2, del_range, del_range_1, del_range_byte)
4963 (del_range_both, del_range_2, modify_region)
4964 (prepare_to_modify_buffer, signal_before_change)
4965 (signal_after_change, Fcombine_after_change_execute):
4966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4967 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4968 (balance_an_interval, split_interval_right, split_interval_left)
4969 (find_interval, next_interval, update_interval)
4970 (adjust_intervals_for_insertion, delete_node, delete_interval)
4971 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4972 (static_offset_intervals, offset_intervals)
4973 (merge_interval_right, merge_interval_left, make_new_interval)
4974 (graft_intervals_into_buffer, temp_set_point_both)
4975 (temp_set_point, set_point, adjust_for_invis_intang)
4976 (set_point_both, move_if_not_intangible, get_property_and_range)
4977 (get_local_map, copy_intervals, copy_intervals_to_string)
4978 (compare_string_intervals, set_intervals_multibyte_1):
4979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4980 * intervals.h: Adjust decls to match defn changes elsewhere.
4982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4983 * keyboard.c (this_command_key_count, this_single_command_key_start)
4984 (before_command_key_count, before_command_echo_length, echo_now)
4985 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4986 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4987 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4988 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4990 (last_non_minibuf_size, last_point_position, echo_truncate)
4991 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4992 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4993 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4994 (stuff_buffered_input):
4995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4996 (last_auto_save, command_loop_1, read_char):
4997 Use EMACS_INT, not int, to avoid integer overflow.
4998 (record_char): Avoid overflow in total_keys computation.
4999 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5000 * keyboard.h: Adjust decls to match defn changes elsewhere.
5001 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5002 (Fkey_description, Fdescribe_vector, Flookup_key):
5003 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5004 (click_position): New function, to check that positions are in range.
5005 (Fcurrent_active_maps):
5007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5008 (Faccessible_keymaps, Fkey_description):
5009 (preferred_sequence_p):
5010 Don't assume fixnum can fit into int.
5011 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5012 Check for integer overflow in size calculations.
5013 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5014 avoid mishandling large integers.
5015 * lisp.h: Adjust decls to match defn changes elsewhere.
5016 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5017 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5018 (struct Lisp_Marker):
5019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5020 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5021 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5022 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5023 All callers changed.
5024 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5025 Assume the arg has valid form, since it always does.
5026 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5027 unsigned integer system type.
5028 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5029 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5031 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5032 (duration_to_sec_usec): New decl.
5033 * lread.c (read_from_string_index, read_from_string_index_byte)
5034 (read_from_string_limit, readchar, unreadchar, openp)
5035 (read_internal_start, read1, oblookup):
5036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5037 (Fload, readevalloop, Feval_buffer, Feval_region):
5038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5039 (openp): Check for out-of-range argument to 'access'.
5040 (read1): Use int, not EMACS_INT, where int is wide enough.
5041 Don't assume fixnum fits into int.
5042 Fix off-by-one error that can read outside a buffer.
5043 (read_filtered_event): Use duration_to_sec_usec
5044 to do proper overflow checking on durations.
5045 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5046 in size calculation.
5047 (Fexecute_kbd_macro):
5048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5049 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5050 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5051 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5052 (set_marker_both, set_marker_restricted_both, marker_position)
5053 (marker_byte_position, Fbuffer_has_markers_at):
5054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5055 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5056 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5057 It now merely ensures that the menu is large enough, without
5058 necessarily growing it, as this avoids some integer overflow issues.
5059 All callers changed.
5060 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5062 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5063 Use SAFE_ALLOCA_LISP, not alloca.
5064 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5065 to EMACS_INT. Check that fixnums are in proper range for system types.
5066 * minibuf.c (minibuf_prompt_width, string_to_object)
5067 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5068 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5070 (get_minibuffer, read_minibuf_unwind):
5071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5072 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5073 this simplifies overflow checking. All callers changed.
5074 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5077 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5078 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5079 Check that fixnums are in proper range for system types.
5080 (Fx_create_frame, Fx_show_tip):
5081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5082 * nsfont.m (ns_findfonts, nsfont_list_family):
5083 Don't assume fixnum fits in long.
5084 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5086 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5088 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5090 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5091 (PRINTDECLARE, PRINTPREPARE):
5092 (strout, print_string):
5093 (print, print_preprocess, print_check_string_charset_prop)
5095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5097 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5098 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5099 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5100 (printchar, strout): Use xpalloc to catch size calculation overflow.
5101 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5102 (print_error_message): Use SAFE_ALLOCA, not alloca.
5103 (print_object): Use int, not EMACS_INT, where int is wide enough.
5104 (print_depth, new_backquote_output, print_number_index):
5105 Use ptrdiff_t, not int, where int might not be wide enough.
5106 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5107 (Fset_process_window_size, Fformat_network_address)
5108 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5110 Check that fixnums are in proper range for system types.
5111 (Fsignal_process): Simplify by avoiding a goto.
5112 Check for process-ids out of pid_t range rather than relying on
5114 (process_tick, update_tick): Use EMACS_INT, not int.
5115 (Fformat_network_address, read_process_output, send_process)
5116 (Fprocess_send_region, status_notify):
5117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5118 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5119 (wait_reading_process_output, read_process_output, exec_sentinel):
5120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5121 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5122 (Faccept_process_output): Use duration_to_sec_usec to do proper
5123 overflow checking on durations.
5124 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5125 Don't assume pid_t fits in int.
5126 * process.h (struct Lisp_Process): Members tick and update_tick
5127 are now of type EMACS_INT, not int.
5128 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5129 configured --with-wide-int.
5130 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5131 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5132 * search.c (looking_at_1, string_match_1):
5133 (fast_string_match, fast_c_string_match_ignore_case)
5134 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5135 (scan_newline, find_before_next_newline, search_command)
5136 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5137 (set_search_regs, wordify):
5140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5141 (string_match_1, search_buffer, set_search_regs):
5143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5144 (wordify): Check for overflow in size calculation.
5145 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5146 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5147 Check that fixnums are in proper range for system types.
5148 * sound.c (struct sound_device)
5149 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5151 (Fplay_sound_internal):
5152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5153 * syntax.c (struct lisp_parse_state, find_start_modiff)
5154 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5155 (Fparse_partial_sexp):
5156 Don't assume fixnums can fit in int.
5157 (struct lisp_parse_state, find_start_pos, find_start_value)
5158 (find_start_value_byte, find_start_begv)
5159 (update_syntax_table, char_quoted, dec_bytepos)
5160 (find_defun_start, prev_char_comend_first, back_comment):
5161 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5162 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5164 (Finternal_describe_syntax_value): Check that match_lisp is a
5165 character, not an integer, since the code stuffs it into int.
5166 (scan_words, scan_sexps_forward):
5167 Check that fixnums are in proper range for system types.
5169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5170 (scan_sexps_forward):
5171 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5172 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5173 * syntax.h: Adjust decls to match defn changes elsewhere.
5174 (struct gl_state_s):
5175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5176 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5177 MOST_POSITIVE_FIXNUM.
5178 * sysdep.c (wait_for_termination_1, wait_for_termination)
5179 (interruptible_wait_for_termination, mkdir):
5180 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5181 (emacs_read, emacs_write):
5182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5183 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5184 and double all fit in int.
5185 * term.c (set_tty_color_mode):
5186 Check that fixnums are in proper range for system types.
5187 * termhooks.h (struct input_event):
5188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5189 * textprop.c (validate_interval_range, interval_of)
5190 (Fadd_text_properties, set_text_properties_1)
5191 (Fremove_text_properties, Fremove_list_of_text_properties)
5192 (Ftext_property_any, Ftext_property_not_all)
5193 (copy_text_properties, text_property_list, extend_property_ranges)
5194 (verify_interval_modification):
5195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5196 (Fnext_single_char_property_change)
5197 (Fprevious_single_char_property_change):
5198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5199 (copy_text_properties):
5200 Check for integer overflow in index calculation.
5201 * undo.c (last_boundary_position, record_point, record_insert)
5202 (record_delete, record_marker_adjustment, record_change)
5203 (record_property_change):
5204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5205 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5207 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5208 (Fx_hide_tip, Fx_file_dialog):
5209 * w32menu.c (set_frame_menubar):
5210 Use ptrdiff_t, not int, for consistency with rest of code.
5211 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5212 (select_window, Fdelete_other_windows_internal)
5213 (window_scroll_pixel_based, window_scroll_line_based)
5214 (Frecenter, Fset_window_configuration):
5215 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5216 (Fset_window_hscroll, run_window_configuration_change_hook)
5217 (set_window_buffer, temp_output_buffer_show, scroll_command)
5218 (Fscroll_other_window, Frecenter):
5219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5220 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5221 Don't assume fixnum fits in int.
5222 (Fset_window_scroll_bars):
5223 Check that fixnums are in proper range for system types.
5224 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5225 (string_pos, c_string_pos, number_of_chars, init_iterator)
5226 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5227 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5228 (compute_display_string_end, handle_face_prop)
5229 (face_before_or_after_it_pos, handle_invisible_prop)
5230 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5231 (display_prop_intangible_p, string_buffer_position_lim)
5232 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5233 (get_overlay_strings_1, get_overlay_strings)
5234 (iterate_out_of_display_property, forward_to_next_line_start)
5235 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5236 (get_next_display_element, set_iterator_to_next)
5237 (get_visually_first_element, compute_stop_pos_backwards)
5238 (handle_stop_backwards, next_element_from_buffer)
5239 (move_it_in_display_line_to, move_it_in_display_line)
5240 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5241 (add_to_log, message_dolog, message_log_check_duplicate)
5242 (message2, message2_nolog, message3, message3_nolog
5243 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5244 (current_message_1, truncate_echo_area, truncate_message_1)
5245 (set_message, set_message_1, store_mode_line_noprop)
5246 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5247 (text_outside_line_unchanged_p, check_point_in_composition)
5248 (reconsider_clip_changes)
5249 (redisplay_internal, set_cursor_from_row, try_scrolling)
5250 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5251 (redisplay_window, find_last_unchanged_at_beg_row)
5252 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5253 (trailing_whitespace_p, find_row_edges, display_line)
5254 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5255 (display_mode_element, store_mode_line_string)
5256 (pint2str, pint2hrstr, decode_mode_spec)
5257 (display_count_lines, display_string, draw_glyphs)
5258 (x_produce_glyphs, x_insert_glyphs)
5259 (rows_from_pos_range, mouse_face_from_buffer_pos)
5260 (fast_find_string_pos, mouse_face_from_string_pos)
5261 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5263 (safe_call, init_from_display_pos, handle_fontified_prop)
5264 (handle_single_display_spec, load_overlay_strings)
5265 (with_echo_area_buffer, setup_echo_area_for_printing)
5266 (display_echo_area, echo_area_display)
5267 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5268 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5269 (redisplay_window, dump_glyph_row, display_mode_line)
5270 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5271 (handle_display_spec, display_prop_string_p):
5272 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5273 (handle_single_display_spec, build_desired_tool_bar_string)
5274 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5275 (get_specified_cursor_type):
5276 Check that fixnums are in proper range for system types.
5277 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5278 (Flookup_image_map):
5279 Don't assume fixnums fit in int.
5280 (compare_overlay_entries):
5281 Avoid mishandling comparisons due to subtraction overflow.
5282 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5283 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5284 (handle_tool_bar_click):
5285 Use int, not unsigned, since we prefer signed and the signedness
5286 doesn't matter here.
5287 (get_next_display_element, next_element_from_display_vector):
5288 Use int, not EMACS_INT, when int is wide enough.
5289 (start_hourglass): Use duration_to_sec_usec to do proper
5290 overflow checking on durations.
5291 * xfaces.c (Fbitmap_spec_p):
5292 Check that fixnums are in proper range for system types.
5293 (compare_fonts_by_sort_order):
5294 Avoid mishandling comparisons due to subtraction overflow.
5295 (Fx_family_fonts, realize_basic_faces):
5296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5298 Don't assume fixnum fits in int.
5299 Use SAFE_ALLOCA_LISP, not alloca.
5300 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5301 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5302 (face_at_buffer_position, face_for_overlay_string)
5303 (face_at_string_position):
5304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5305 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5306 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5308 Check that fixnums are in proper range for system types.
5309 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5310 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5312 (Fx_change_window_property): Don't assume fixnums fit in int.
5313 * xfont.c (xfont_chars_supported):
5314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5315 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5316 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5318 * xml.c (parse_region):
5319 * xrdb.c (magic_file_p):
5320 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5321 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5322 (x_get_local_selection, x_reply_selection_request)
5323 (x_handle_selection_request, wait_for_property_change):
5324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5325 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5326 short is wide enough.
5327 (x_send_client_event): Don't assume fixnum fits in int.
5328 * xterm.c (x_x_to_emacs_modifiers):
5329 Don't assume EMACS_INT overflows nicely into int.
5330 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5332 (handle_one_xevent): NATNUMP can eval its arg twice.
5333 (x_connection_closed):
5334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5335 * xterm.h: Adjust decls to match defn changes elsewhere.
5336 (struct scroll_bar): Use struct vectorlike_header
5337 rather than rolling our own approximation.
5338 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5340 2012-05-25 Glenn Morris <rgm@gnu.org>
5342 * lisp.mk (lisp): Update for more files being compiled now.
5344 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5346 * lread.c: Remove `read_pure' which makes no difference.
5347 (read_pure): Remove var.
5348 (unreadpure): Remove function.
5349 (readevalloop): Don't call read_list with -1 flag.
5350 (read1, read_vector): Don't test read_pure any more.
5351 (read_list): Simplify.
5353 * fileio.c, character.h: Minor style tweaks.
5355 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5357 * window.h (clip_changed): Remove useless declaration.
5359 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5361 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5362 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5364 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5367 This directory predates autoconf and is no longer needed nowadays.
5368 Move its few remaining bits of functionality to where they're needed.
5369 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5370 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5371 * m/template.h: Remove.
5372 * Makefile.in (M_FILE): Remove. All uses removed.
5373 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5374 * lisp.h (USE_LSB_TAG):
5375 * mem-limits.h (EXCEEDS_LISP_PTR):
5376 Use VAL_MAX, not VALBITS, in #if.
5377 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5378 (EMACS_UINT): Define unconditionally now.
5379 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5380 (BITS_PER_EMACS_INT): New constants, replacing
5381 what used to be in config.h, but not useful in #if.
5382 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5383 define them any more.
5384 (VAL_MAX): New macro.
5386 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5387 BITS_PER_EMACS_INT, in #if.
5388 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5389 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5390 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5391 * s/ms-w32.h (DATA_START):
5392 Move here from removed file m/intel386.h.
5393 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5394 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5396 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5398 Assume C89 or later.
5399 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5400 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5402 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5403 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5404 * textprop.c, tparam.c (NULL): Remove.
5405 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5406 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5407 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5408 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5409 * xterm.c (input_signal_count): Assume volatile works.
5411 2012-05-21 Ken Brown <kbrown@cornell.edu>
5413 * xgselect.c (xg_select): Fix first argument in call to 'select'
5416 2012-05-20 Ken Brown <kbrown@cornell.edu>
5418 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5419 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5421 2012-05-19 Ken Brown <kbrown@cornell.edu>
5423 * xfns.c (x_in_use): Remove `static' qualifier.
5424 * xterm.h (x_in_use): Declare.
5425 * xgselect.c: Include xterm.h.
5426 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5427 and `display_arg' (bug#9754).
5429 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5431 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5433 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5434 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5436 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5438 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5440 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5441 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5443 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5444 reference to image_cache->refcount.
5445 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5447 2012-05-17 Juri Linkov <juri@jurta.org>
5449 * search.c (Fword_search_regexp, Fword_search_backward)
5450 (Fword_search_forward, Fword_search_backward_lax)
5451 (Fword_search_forward_lax): Move functions to isearch.el
5452 (bug#10145, bug#11381).
5454 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5456 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5458 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5460 * lread.c (init_obarray): Declare Qt and Qnil as special.
5462 2012-05-14 Glenn Morris <rgm@gnu.org>
5464 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5465 Put "libexec" before "bin", for the sake of init_callproc_1.
5467 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5469 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5471 * unexaix.c: Port to more-recent AIX compilers.
5472 (report_error, report_error_1, make_hdr, copy_sym)
5473 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5474 Make arguments const char *, not char *, to avoid violations of C
5475 standard and to fix some AIX warnings reported by Gilles Pion.
5477 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5479 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5480 already have overlays loaded.
5481 (handle_single_display_spec): Before returning without displaying
5482 fringe bitmap, synchronize the bidi iterator with the main display
5483 iterator, by calling iterate_out_of_display_property.
5484 (iterate_out_of_display_property): Detect buffer iteration by
5485 testing that it->string is a Lisp string.
5486 (get_next_display_element): When the current object is exhausted,
5487 and there's something on it->stack, call set_iterator_to_next to
5488 proceed with what's on the stack, instead of returning zero.
5489 (set_iterator_to_next): If called at the end of a Lisp string,
5490 proceed to consider_string_end without incrementing string
5491 position. Don't increment display vector index past the end of
5492 the display vector. (Bug#11417)
5493 (pos_visible_p): Don't report a position visible when move_it_to
5494 stopped at the last line of window, which happens to be scanned
5495 backwards by the bidi iteration. (Bug#11464)
5497 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5499 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5500 and right-margin display specs even if the spec is invalid or we
5501 are on a TTY, and thus unable to display on the fringes.
5502 That's because the text with the property will not be displayed anyway,
5503 so we need to signal to the caller that this is a "replacing"
5504 display spec. This fixes display when the spec is invalid or we
5507 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5509 * unexaix.c (make_hdr): Fix typo in prototype.
5510 This bug broke the build on AIX. Problem reported by Gilles Pion.
5512 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5514 * keyboard.c (kbd_buffer_get_event): Read special events also in
5515 batch mode. (Bug#11415)
5517 2012-05-12 Glenn Morris <rgm@gnu.org>
5519 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5521 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5523 * lisp.mk (lisp): Add newcomment.elc.
5525 2012-05-12 Glenn Morris <rgm@gnu.org>
5527 * Makefile.in (MKDIR_P): New, set by configure.
5528 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5530 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5532 Remove unused function hourglass_started.
5533 * dispextern.h (hourglass_started):
5534 * w32fns.c (hourglass_started):
5535 * xdisp.c (hourglass_started): Remove.
5537 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5539 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5540 Update dependencies.
5542 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5544 * xgselect.c (xg_select): Put maxfds+1 into a var.
5545 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5547 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5549 2012-05-10 Dave Abrahams <dave@boostpro.com>
5551 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5552 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5554 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5556 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5557 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5558 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5559 Initialize xd_registered_buses.
5561 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5563 Untag more efficiently if USE_LSB_TAG.
5564 This is based on a proposal by YAMAMOTO Mitsuharu in
5565 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5566 For an admittedly artificial (nth 8000 longlist) benchmark on
5567 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5568 Emacs's overall text size by 1%.
5569 * lisp.h (XUNTAG): New macro.
5570 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5571 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5572 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5573 * eval.c (Fautoload):
5574 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5575 * frame.h (XFRAME): Use XUNTAG.
5577 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5578 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5579 Remove unportable assumptions about print widths of types like
5581 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5582 intptr_t when converting between pointer and integer, to avoid GCC
5583 warnings about wrong width.
5585 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5587 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5588 stack for each reader_thread, instead of defaulting to 8MB
5589 determined by the linker. This avoids failures in creating
5590 subprocesses on Windows 7, see the discussion in this thread:
5591 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5593 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5595 Fix up display of the *Minibuf-0* buffer in the mini window.
5596 * keyboard.c (read_char): Don't clear the echo area if there's no
5598 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5599 contents of *Minibuf-0*) if there's no message displayed in its stead.
5601 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5603 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5606 2012-05-06 Chong Yidong <cyd@gnu.org>
5608 * lisp.mk (lisp): Update.
5610 2012-05-05 Jim Meyering <meyering@redhat.com>
5612 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5614 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5616 * data.c (PUT_ERROR): New macro.
5617 (syms_of_data): Use it. Add new error type `user-error'.
5618 * undo.c (user_error): New function.
5619 (Fprimitive_undo): Use it.
5620 * print.c (print_error_message): Adjust print style for `user-error'.
5621 * keyboard.c (user_error): New function.
5622 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5624 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5626 Do not limit current-time-string to years 1000..9999.
5627 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5628 (Fcurrent_time_string): Support any year that is supported by the
5629 underlying localtime representation. Don't use asctime, as it
5630 has undefined behavior for years outside the range -999..9999.
5632 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5634 Fix race conditions involving setenv, gmtime, localtime, asctime.
5635 Without this fix, interrupts could mess up code that uses these
5636 nonreentrant functions, since setting TZ invalidates existing
5637 tm_zone or tzname values, and since most of these functions return
5638 pointers to static storage.
5639 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5640 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5641 Grow the critical sections to include not just invoking
5642 localtime/gmtime, but also accessing these functions' results
5643 including their tm_zone values if any, and any related TZ setting.
5644 (format_time_string): Last arg is now struct tm *, not struct tm **,
5645 so that the struct tm is saved in the critical section.
5646 All callers changed. Simplify allocation of initial buffer, partly
5647 motivated by the fact that memory allocation needs to be outside
5648 the critical section.
5650 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5652 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5653 with RESET_INTERVAL.
5655 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5656 Remove duplicated buffer name initialization.
5658 2012-05-02 Jim Meyering <jim@meyering.net>
5660 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5662 * xfns.c (x_window): Use xstrdup (Bug#11375).
5664 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5666 * xdisp.c (pos_visible_p): If already at a newline from the
5667 display string before the 'while' loop, don't walk back the glyphs
5668 from it3.glyph_row. Solves assertion violation when the display
5669 string begins with a newline (egg.el). (Bug#11367)
5671 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5673 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5676 2012-05-01 Glenn Morris <rgm@gnu.org>
5678 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5679 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5680 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5681 All were removed before 23.1.
5683 * dispnew.c: Remove HAVE_LIBNCURSES test;
5684 it is always true on relevant platforms.
5686 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5687 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5689 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5691 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5693 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5694 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5697 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5699 Do not avoid creating empty evaporating overlays (Bug#9642).
5700 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5701 That is, do not delete an evaporating overlay if it becomes
5702 empty after its bounds are adjusted to fit within its buffer.
5703 This fix caused other problems, and I'm reverting it until we get
5704 to the bottom of them.
5706 2012-04-27 Chong Yidong <cyd@gnu.org>
5708 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5710 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5712 * xdisp.c (pos_visible_p): If the window start position is beyond
5713 ZV, start the display from buffer beginning. Prevents assertion
5714 violation in init_iterator when the minibuffer window is scrolled
5717 * window.c (window_scroll_pixel_based): Likewise.
5719 2012-04-27 Chong Yidong <cyd@gnu.org>
5721 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5723 2012-04-27 Glenn Morris <rgm@gnu.org>
5725 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5726 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5728 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5730 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5731 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5733 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5735 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5736 display element, check also the underlying string or buffer
5737 character. (Bug#11341)
5739 * w32menu.c: Include w32heap.h.
5740 (add_menu_item): If the call to AppendMenuW (via
5741 unicode_append_menu) fails, disable Unicode menus only if we are
5742 running on Windows 9X/Me.
5744 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5746 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5747 (xgetint): Add missing shift for LSB tags.
5749 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5751 * keyboard.c (read_char): Don't wipe echo area for select window
5752 events: These might get delayed via `mouse-autoselect-window'
5755 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5757 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5758 manipulation of :loaded-from data.
5760 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5762 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5763 now a cons (bug#11311).
5765 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5767 Do not create empty overlays with the evaporate property (Bug#9642).
5768 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5769 if it becomes empty after its bounds are adjusted to fit within
5770 its buffer. Without this fix, in a nonempty buffer (let ((o
5771 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5772 yields an empty overlay that has the evaporate property, which is
5773 not supposed to happen.
5775 Fix minor GTK3 problems found by static checking.
5776 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5777 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5778 (struct _EmacsFixedClass, emacs_fixed_get_type):
5779 Move decls here from emacsgtkfixed.h, since they needn't be public.
5780 (emacs_fixed_get_type): Now static.
5781 (emacs_fixed_class_init): Omit unused local.
5782 (emacs_fixed_child_type): Remove; unused.
5783 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5784 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5785 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5786 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5787 (EMACS_FIXED_GET_CLASS): Remove; unused.
5788 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5790 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5791 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5793 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5795 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5796 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5797 (__malloc_size_t, __malloc_ptrdiff_t):
5798 Remove. All uses removed, replaced by the definiens if needed,
5799 since we can assume C89 or better now.
5800 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5801 (protect_malloc_state, align, get_contiguous_space)
5802 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5803 (malloc_atfork_handler_child, malloc_enable_thread)
5804 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5805 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5806 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5807 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5808 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5809 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5810 Define using prototypes, not old style.
5811 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5812 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5813 (align): Don't assume that signed integer overflow wraps around.
5814 Omit unused local var.
5815 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5816 (_free_internal_nolock, memalign, mallochook, reallochook):
5817 Omit no-longer-needed casts.
5818 (valloc): Use getpagesize, not __getpagesize.
5819 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5820 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5822 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5824 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5826 Move functions from C to Lisp. Make non-blocking method calls
5827 the default. Implement further D-Bus standard interfaces.
5829 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5830 (QCdbus_request_name_allow_replacement)
5831 (QCdbus_request_name_replace_existing)
5832 (QCdbus_request_name_do_not_queue)
5833 (QCdbus_request_name_reply_primary_owner)
5834 (QCdbus_request_name_reply_in_queue)
5835 (QCdbus_request_name_reply_exists)
5836 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5837 (QCdbus_registered_serial, QCdbus_registered_method)
5838 (QCdbus_registered_signal): New Lisp objects.
5839 (XD_DEBUG_MESSAGE): Use sizeof.
5840 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5841 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5842 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5843 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5844 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5845 (xd_signature, xd_append_arg): Allow float for integer types.
5846 (xd_get_connection_references): New function.
5847 (xd_get_connection_address): Rename from xd_initialize.
5848 Return cached address.
5849 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5850 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5852 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5853 Return number of refcounts.
5854 (Fdbus_get_unique_name): Make stronger parameter check.
5855 (Fdbus_message_internal): New defun.
5856 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5857 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5858 (Fdbus_send_signal, Fdbus_register_service)
5859 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5860 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5861 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5862 (Vdbus_compiled_version, Vdbus_runtime_version)
5863 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5864 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5865 (Vdbus_message_type_signal): New defvars.
5866 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5869 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5871 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5872 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5873 Do not assume ptrdiff_t is the same width as 'int'.
5875 * alloc.c: Handle unusual debugging option combinations.
5876 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5877 since the two debugging options are incompatible.
5878 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5880 (mem_init, mem_insert, mem_insert_fixup):
5881 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5882 (NEED_MEM_INSERT): Remove; no longer needed.
5884 2012-04-22 Leo Liu <sdl.web@gmail.com>
5886 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5888 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5890 * sysdep.c [__FreeBSD__]: Minor cleanups.
5891 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5892 Use Emacs indenting style more consistently. Avoid some casts.
5893 Use 'double' consistently rather than mixing 'float' and 'double'.
5895 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5897 * sysdep.c (list_system_processes, system_process_attributes):
5898 Add implementation for FreeBSD (Bug#5243).
5900 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5902 * lisp.mk (lisp): Update.
5904 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5906 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5907 It is never used otherwise.
5909 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5911 * print.c (print_preprocess): Only check print_depth if print-circle
5913 (print_object): Check for cycles even when print-circle is nil and
5914 print-gensym is t, but only check print_depth if print-circle is nil.
5916 2012-04-20 Chong Yidong <cyd@gnu.org>
5918 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5919 set the status to "failed" and ensure that sentinel is run.
5921 2012-04-20 Glenn Morris <rgm@gnu.org>
5923 * process.c (Fset_process_inherit_coding_system_flag)
5924 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5925 (Fmake_network_process, Fmake_serial_process): Doc fix.
5927 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5929 * xdisp.c (string_buffer_position_lim): Limit starting position to
5931 (set_cursor_from_row): If called for a mode-line or header-line
5932 row, return zero immediately.
5933 (try_cursor_movement): If inside continuation line, don't back up
5934 farther than the first row after the header line, if any.
5935 Don't consider the header-line row as "partially visible", even if
5936 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5938 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5940 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5943 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5944 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5946 configure: new option --enable-gcc-warnings (Bug#11207)
5947 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5948 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5949 (ALL_CFLAGS): Use new macros rather than old.
5950 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5951 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5952 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5953 -Wunused-result, -Wunused-variable. This should go away once
5954 the Emacs and Gnulib regex code is merged.
5955 (xmalloc, xrealloc): Now static.
5957 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5959 * dired.c (Fsystem_groups): Remove unused local.
5961 2012-04-17 Glenn Morris <rgm@gnu.org>
5963 * dired.c (Fsystem_users): Doc fix.
5965 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5967 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5968 (syms_of_dired): Add them.
5970 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5972 Fix minor alloc.c problems found by static checking.
5973 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5974 New extern decls, to avoid calling undeclared functions.
5975 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5976 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5977 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5978 (NEED_MEM_INSERT): New macro.
5979 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5980 Remove one incorrect comment and fix another.
5982 Fix minor ralloc.c problems found by static checking.
5983 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5984 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5985 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5986 (r_alloc_sbrk): Now static.
5988 Improve ralloc.c interface checking.
5989 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5990 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5991 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5992 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5993 [REL_ALLOC]: ... to here, to check interface.
5994 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5995 Remove decls. This fixes an "It stinks!".
5997 * alloc.c (which_symbols): Fix alignment issue / type clash.
5999 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6001 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6002 (struct Lisp_Misc_Any): Likewise.
6003 (struct Lisp_Free): Likewise.
6004 * alloc.c (union aligned_Lisp_Symbol): Define.
6005 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6006 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6007 (union aligned_Lisp_Misc): Define.
6008 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6009 aligned_Lisp_Misc instead of union Lisp_Misc.
6010 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6012 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6014 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6015 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6016 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6017 * s/netbsd.h, s/sol2-6.h:
6018 Remove definition of GC_MARK_STACK, since the default now works.
6019 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6020 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6021 no longer the default.
6022 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6024 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6026 * lread.c (lisp_file_lexically_bound_p):
6027 Fix hang at ";-*-\n" (bug#11238).
6029 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6031 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6032 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6034 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6036 * nsterm.m (constrainFrameRect): Always constrain when there is only
6037 one screen (Bug#10962).
6039 2012-04-13 Ken Brown <kbrown@cornell.edu>
6041 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6043 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6045 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6047 2012-04-11 Daniel Colascione <dancol@dancol.org>
6049 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6050 against is gone. It's better to use vfork now so that when Cygwin
6051 gains a new, working vfork, we use it automatically (bug#10398).
6053 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6055 * window.c (save_window_save): Obey window-point-insertion-type.
6057 2012-04-11 Glenn Morris <rgm@gnu.org>
6059 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6061 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6063 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6065 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6067 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6068 (force_quit_count): New var.
6069 (handle_interrupt): Use it.
6071 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6073 * w32.c (w32_delayed_load): Record the full path of the library
6074 being loaded (bug#10424).
6076 2012-04-09 Glenn Morris <rgm@gnu.org>
6078 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6079 not just in the obarray, before snarfing them. (Bug#11036)
6081 * Makefile.in ($(leimdir)/leim-list.el):
6082 Pass EMACS rather than BUILT_EMACS.
6084 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6086 * process.c (make_process):
6087 * process.h: Add integer `gnutls_handshakes_tried' member to
6090 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6091 Add convenience `GNUTLS_LOG2i' macro.
6093 * gnutls.c (gnutls_log_function2i): Convenience log function.
6094 (emacs_gnutls_read): Use new log functions,
6095 `gnutls_handshakes_tried' process member, and
6096 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6097 attempts per process (connection).
6099 2012-04-09 Chong Yidong <cyd@gnu.org>
6101 * eval.c (Fuser_variable_p, user_variable_p_eh)
6102 (lisp_indirect_variable): Functions deleted.
6103 (Fdefvar): Caller changed.
6105 * callint.c (Finteractive, Fcall_interactively):
6106 * minibuf.c (Fread_variable): Callers changed.
6108 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6110 * xdisp.c (set_cursor_from_row): If the display string appears in
6111 the buffer at position that is closer to point than the position
6112 after the display string, display the cursor on the first glyph of
6113 the display string. Fixes cursor display when a 'display' text
6114 property immediately follows invisible text. (Bug#11094)
6116 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6118 composite.c: use 'double' consistently
6119 * composite.c (get_composition_id): Use 'double' consistently
6120 instead of converting 'float' to 'double' and vice versa; this is
6121 easier to understand and avoids a GCC warning.
6123 2012-04-09 Glenn Morris <rgm@gnu.org>
6125 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6126 preparation for dumping it with emacs. (Bug#4789)
6127 (leimdir): New variable.
6128 ($(leimdir)/leim-list.el): New rule.
6129 (emacs$(EXEEXT)): Depend on leim-list.el.
6131 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6132 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6133 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6135 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6137 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6140 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6142 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6143 Remove unused local variable.
6145 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6147 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6148 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6149 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6150 objects, as mark_maybe_pointer will catch them otherwise.
6151 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6152 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6154 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6156 Fix typo that broke non-Windows builds.
6157 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6159 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6161 Support building on MS-Windows with libxml2.
6163 * makefile.w32-in (OBJ2): Add xml.$(O).
6164 (GLOBAL_SOURCES): Add xml.c.
6165 ($(BLD)/xml.$(O)): New dependency list.
6167 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6168 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6169 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6170 [!WINDOWSNT]: New macros.
6171 (init_libxml2_functions, libxml2_loaded_p): New functions.
6172 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6173 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6174 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6175 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6177 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6178 Call init_libxml2_functions before calling libxml2 functions.
6179 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6181 * emacs.c: Don't include libxml/parser.h.
6182 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6183 xmlCleanupParser directly.
6185 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6187 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6189 * indent.c (Fvertical_motion): If there is a display string at
6190 point, use it.vpos to compute how many lines to backtrack after
6191 move_it_to point. (Bug#11133)
6193 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6195 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6196 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6197 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6198 macros related to unification of CJK characters. For the details,
6199 see the discussion following the message here:
6200 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6202 2012-04-04 Chong Yidong <cyd@gnu.org>
6204 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6206 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6208 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6209 instead of alloca. (Bug#11138)
6211 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6213 * w32menu.c (is_simple_dialog): Properly check lisp types.
6216 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6218 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6219 position we get to after a call to move_it_to fails the
6220 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6221 only if we wind up in a string from display property. (Bug#11063)
6223 * window.c (Fdelete_other_windows_internal): Invalidate the row
6224 and column information about mouse highlight, so that redisplay
6225 restores it after reallocating the glyph matrices. (Bug#7464)
6227 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6228 string comes from a `display' text property, use the buffer
6229 position of that property as if we actually saw that position in
6231 (move_it_by_lines): Remove the assertion that
6232 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6233 violated when there's a before-string at the beginning of a line.
6236 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6238 * xdisp.c (append_space_for_newline): If the default face was
6239 remapped, use the remapped face for the appended newline.
6240 (extend_face_to_end_of_line): Use the remapped default face for
6241 extending the face to the end of the line.
6242 (display_line): Call extend_face_to_end_of_line when the default
6243 face was remapped. (Bug#11068)
6245 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6247 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6249 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6251 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6253 2012-03-27 Glenn Morris <rgm@gnu.org>
6255 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6258 2012-03-26 Kenichi Handa <handa@m17n.org>
6260 * dispextern.h (struct glyph): Fix previous change. Change the
6261 bit length of glyphless.ch to 25 (Bug#11082).
6263 2012-03-26 Chong Yidong <cyd@gnu.org>
6265 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6266 (command_loop_1): Use it; inhibit selection update for
6267 handle-select-window too (Bug#8996).
6269 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6271 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6273 2012-03-25 Kenichi Handa <handa@m17n.org>
6275 * dispextern.h (struct glyph): Change the bit length of
6276 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6278 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6280 * s/ms-w32.h (tzname): Include time.h before redirecting to
6281 _tzname. Fixes the MSVC build. (Bug#9960)
6283 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6285 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6288 * xterm.c (XTread_socket): Only modify handling_signal if
6289 !SYNC_INPUT. (Bug#11080)
6291 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6293 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6294 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6295 when fetching a multibyte character consumes more bytes than
6296 CHAR_BYTES returns, due to unification of CJK characters in
6297 string_char. (Bug#11073)
6299 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6301 * process.c (wait_reading_process_output): Handle pty disconnect
6302 by refraining from sending oneself a SIGCHLD (bug#10933).
6304 2012-03-22 Chong Yidong <cyd@gnu.org>
6306 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6308 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6309 Mark string as coming from a prefix property.
6310 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6311 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6313 2012-03-21 Chong Yidong <cyd@gnu.org>
6315 * xfaces.c (Vface_remapping_alist): Doc fix.
6317 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6319 * w32proc.c (Fw32_set_console_codepage)
6320 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6323 2012-03-20 Chong Yidong <cyd@gnu.org>
6325 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6326 to reflect default non-nil value of redisplay-dont-pause.
6328 2012-03-19 Kenichi Handa <handa@m17n.org>
6330 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6331 it fit in a valid range (Bug#11003).
6333 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6335 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6336 that is not from display property, accept the row as a "cursor
6337 row" if one of the string's character has a non-nil `cursor'
6338 property. Fixes cursor positioning when there are newlines in
6339 overlay strings, e.g. in icomplete.el. (Bug#11035)
6341 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6343 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6345 2012-03-12 Chong Yidong <cyd@gnu.org>
6347 * eval.c (inhibit_lisp_code): Rename from
6348 inhibit_window_configuration_change_hook; move from window.c.
6350 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6351 * window.c (run_window_configuration_change_hook)
6352 (syms_of_window): Callers changed.
6354 2012-03-11 Chong Yidong <cyd@gnu.org>
6356 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6358 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6360 2012-03-10 Chong Yidong <cyd@gnu.org>
6362 * frame.c (other_visible_frames): Don't assume the selected frame
6363 is visible (Bug#10955).
6365 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6367 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6369 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6371 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6372 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6375 2012-03-03 Glenn Morris <rgm@gnu.org>
6377 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6379 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6381 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6382 position past the first glyph_row that ends at ZV. (Bug#10902)
6383 (redisplay_window, next_element_from_string): Fix typos in
6385 (redisplay_window): Pass to move_it_vertically the margin in
6386 pixels, not in screen lines.
6388 2012-03-02 Glenn Morris <rgm@gnu.org>
6390 * buffer.c (buffer-list-update-hook): Doc fix.
6392 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6394 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6395 push_it before setting up the iterator for the first overlay
6396 string, even if we have an empty string loaded.
6397 (next_overlay_string): If there's an empty string on the iterator
6398 stack, pop the stack. (Bug#10903)
6400 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6402 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6403 Suggested by Stefan Monnier in
6404 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6405 * alloc.c (widen_to_Lisp_Object): New static function.
6406 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6407 and widening them to Lisp_Objects. This would work even if
6408 USE_LSB_TAG is defined and wide integers are used, which might
6409 happen in a future version of Emacs.
6411 2012-02-25 Chong Yidong <cyd@gnu.org>
6413 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6416 * xselect.c (Fx_selection_exists_p): Doc fix.
6417 (x_clipboard_manager_save_all): Print an informative message
6418 before saving to clipboard manager.
6420 2012-02-24 Chong Yidong <cyd@gnu.org>
6422 * keyboard.c (process_special_events): Handle all X selection
6423 requests in kbd_buffer, not just the next one (Bug#8869).
6425 2012-02-23 Chong Yidong <cyd@gnu.org>
6427 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6428 call when setting menu-bar-lines and tool-bar-lines parameters.
6429 (unwind_create_frame_1): New helper function.
6431 * window.c (inhibit_window_configuration_change_hook): New var.
6432 (run_window_configuration_change_hook): Obey it.
6433 (syms_of_window): Initialize it.
6435 2012-02-22 Chong Yidong <cyd@gnu.org>
6437 * xterm.c (x_draw_image_relief): Add missing type check for
6438 Vtool_bar_button_margin (Bug#10743).
6440 2012-02-21 Chong Yidong <cyd@gnu.org>
6442 * fileio.c (Vfile_name_handler_alist): Doc fix.
6444 * buffer.c (Fget_file_buffer): Protect against invalid file
6445 handler return value.
6447 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6449 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6450 when computing $valmask.
6452 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6453 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6454 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6455 It's useless in that case, and it can cause problems on hosts
6456 that allocate halves of EMACS_INT values separately.
6457 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6458 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6459 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6460 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6461 it avoids undefined behavior on hosts where shifting right by more
6462 than the word width has undefined behavior.
6464 2012-02-19 Chong Yidong <cyd@gnu.org>
6466 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6467 (Funhandled_file_name_directory, Ffile_name_as_directory)
6468 (Fdirectory_file_name, Fexpand_file_name)
6469 (Fsubstitute_in_file_name): Protect against invalid file handler
6470 return values (Bug#10845).
6472 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6474 * .gdbinit (pitx): Fix incorrect references to fields of the
6477 2012-02-17 Chong Yidong <cyd@gnu.org>
6479 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6481 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6483 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6484 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6486 2012-02-15 Chong Yidong <cyd@gnu.org>
6488 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6489 marked as special. Also, starting docstrings with * is obsolete.
6491 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6493 * gnutls.c (emacs_gnutls_write): Fix last change.
6495 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6497 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6500 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6502 * keymap.c (Fsingle_key_description): Handle char ranges.
6504 2012-02-12 Chong Yidong <cyd@gnu.org>
6506 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6507 as that creates a dangerous corner case.
6509 * window.c (Fdelete_window_internal): Invalidate the mouse
6510 highlight (Bug#9904).
6512 2012-02-12 Glenn Morris <rgm@gnu.org>
6514 * xselect.c (Fx_own_selection_internal)
6515 (Fx_get_selection_internal, Fx_disown_selection_internal)
6516 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6517 * nsselect.m (Fx_own_selection_internal)
6518 (Fx_disown_selection_internal, Fx_selection_exists_p)
6519 (Fx_selection_owner_p, Fx_get_selection_internal):
6520 Sync docs and argument specs with the xselect.c versions.
6522 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6524 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6526 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6528 * w32select.c (Fx_selection_exists_p): Sync doc string and
6529 argument list with xselect.c. (Bug#10783)
6531 * w16select.c (Fx_selection_exists_p): Sync doc string and
6532 argument list with xselect.c. (Bug#10783)
6534 2012-02-10 Glenn Morris <rgm@gnu.org>
6536 * fns.c (Fsecure_hash): Doc fix.
6538 2012-02-09 Kenichi Handa <handa@m17n.org>
6540 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6542 2012-02-07 Chong Yidong <cyd@gnu.org>
6544 * buffer.c (Fbuffer_local_variables)
6545 (buffer_lisp_local_variables): Handle unbound vars correctly;
6546 don't let Qunbound leak into Lisp.
6548 2012-02-07 Glenn Morris <rgm@gnu.org>
6550 * image.c (Fimagemagick_types): Doc fix.
6552 * image.c (imagemagick-render-type): Change it from a lisp object
6553 to an integer. Move the doc here from the lisp manual.
6554 Treat all values not equal to 0 the same.
6556 2012-02-06 Chong Yidong <cyd@gnu.org>
6558 * doc.c (store_function_docstring): Avoid applying docstring of
6559 alias to base function (Bug#2603).
6561 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6563 * .gdbinit (pp1, pv1): Remove redundant defines.
6566 2012-02-04 Chong Yidong <cyd@gnu.org>
6568 * nsterm.m: Declare a global (Bug#10694).
6570 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6572 * w32.c (get_emacs_configuration_options):
6573 Include --enable-checking, if specified, in the return value.
6575 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6577 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6578 after rounding frame sizes. (Bug#9723)
6580 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6582 * keyboard.c (adjust_point_for_property): Don't position point
6583 before BEGV. (Bug#10696)
6585 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6587 Handle overflow when computing char display width (Bug#9496).
6588 * character.c (char_width): Return EMACS_INT, not int.
6589 (char_width, c_string_width): Check for overflow when
6590 computing the width; this is possible now that individual
6591 characters can have unbounded width. Problem introduced
6592 by merge from Emacs 23 on 2012-01-19.
6594 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6596 * dbusbind.c (Fdbus_register_method): Mention the return value
6597 :ignore in the docstring.
6599 2012-02-02 Glenn Morris <rgm@gnu.org>
6601 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6603 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6604 Unconditionally set to t. (Bug#10673)
6605 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6606 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6607 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6609 2012-02-02 Kenichi Handa <handa@m17n.org>
6611 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6612 0, do not call append_composite_glyph.
6614 2012-02-02 Kenichi Handa <handa@m17n.org>
6616 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6618 (x_produce_glyphs): If the component of a composition is a null
6619 string, set it->pixel_width to 1 to avoid zero-width glyph.
6621 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6623 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6624 first 2 arguments are identical. This makes inserting large
6625 output from a subprocess an order of magnitude faster on
6626 MS-Windows, where all sbrk'ed memory is always contiguous.
6628 2012-01-31 Glenn Morris <rgm@gnu.org>
6630 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6631 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6632 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6634 2012-01-29 Glenn Morris <rgm@gnu.org>
6636 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6638 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6640 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6642 2012-01-28 Chong Yidong <cyd@gnu.org>
6644 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6646 2012-01-26 Chong Yidong <cyd@gnu.org>
6648 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6650 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6651 repeat counts (Bug#10507).
6653 2012-01-26 Glenn Morris <rgm@gnu.org>
6655 * lread.c (syms_of_lread): Doc fix.
6657 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6659 * coding.c (encode_designation_at_bol): Change return value to
6662 2012-01-25 Chong Yidong <cyd@gnu.org>
6664 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6666 2012-01-21 Chong Yidong <cyd@gnu.org>
6668 * floatfns.c (Fcopysign): Make the second argument non-optional,
6669 since nil is not allowed anyway.
6671 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6673 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6674 (send_process): Likewise.
6676 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6678 * window.c (save_window_save, Fcurrent_window_configuration)
6679 (Vwindow_persistent_parameters): Do not use Qstate.
6680 Rewrite doc-strings.
6682 2012-01-19 Kenichi Handa <handa@m17n.org>
6684 * character.c (char_width): New function.
6685 (Fchar_width, c_string_width, lisp_string_width):
6686 Use char_width (Bug#9496).
6688 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6690 * window.c (Vwindow_persistent_parameters): New variable.
6691 (Fset_window_configuration, save_window_save): Handle persistent
6694 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6696 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6697 thrashing the stack of the thread. (Bug#9087)
6699 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6701 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6703 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6705 * xdisp.c (rows_from_pos_range): Handle the case where the
6706 highlight ends on a newline. (Bug#10464)
6707 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6708 he end column for display of highlight that ends on a newline
6711 2012-01-11 Glenn Morris <rgm@gnu.org>
6713 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6714 from load-path also when installation-directory is nil. (Bug#10208)
6716 2012-01-10 Glenn Morris <rgm@gnu.org>
6718 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6720 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6721 Update template values to be closer to their typical values these days.
6723 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6725 * xdisp.c (rows_from_pos_range): Accept additional argument
6726 DISP_STRING, and accept any glyph in a row whose object is that
6727 string as eligible for mouse highlight. Fixes mouse highlight of
6728 display strings from overlays. (Bug#10464)
6730 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6732 emacs: fix an auto-save permissions race condition (Bug#10400)
6733 * fileio.c (auto_saving_dir_umask): New static var.
6734 (Fmake_directory_internal): Use it.
6735 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6736 creating the directory. The old code temporarily assigns
6737 too-generous permissions to the directory.
6738 (do_auto_save_eh): Clear it.
6739 (Fdo_auto_save): Catch all errors, not just file errors, so
6740 that the var is always cleared.
6742 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6744 * search.c (scan_buffer): Pass character positions to
6745 know_region_cache, not byte positions. (Bug#6540)
6747 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6749 * w32.c (sys_rename): Report EXDEV when rename of a directory
6750 fails because the target is on another logical disk. (Bug#10284)
6752 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6754 * xterm.c (x_embed_request_focus): New function.
6756 * xterm.h: Add prototype.
6758 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6760 2012-01-05 Glenn Morris <rgm@gnu.org>
6762 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6764 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6766 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6767 Load gnutls_transport_set_lowat only if GnuTLS version is below
6769 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6770 GnuTLS versions below 2.11.1.
6772 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6774 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6775 to the doc string advising against its use for altering the way
6776 windows are scrolled.
6778 2011-12-28 Kenichi Handa <handa@m17n.org>
6780 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6781 coding-system ASCII compatible only when it does not produce BOM
6782 on encoding (Bug#10383).
6784 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6786 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6788 (create_and_show_popup_menu): Always use menu_position_func for
6791 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6793 * callint.c (Fcall_interactively): Don't truncate prompt string.
6795 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6797 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6798 property that ends at ZV, so that the bidi iteration could be
6799 resumed from there (after widening). (Bug#10360)
6801 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6803 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6805 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6807 * nsterm.m (x_free_frame_resources):
6808 Release f->output_data.ns->miniimage.
6809 (ns_index_color): Fix indentation. Do not retain
6810 color_table->colors[i].
6812 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6815 * nsfns.m (x_set_background_color): Assign return value from
6816 ns_index_color to face-background instead of NSColor*.
6817 (ns_implicitly_set_icon_type): Fix indentation.
6818 Change assignment in for loop to comparison.
6820 * emacs.c (ns_pool): New variable.
6821 (main): Assign ns_pool.
6822 (Fkill_emacs): Call ns_release_autorelease_pool.
6824 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6825 autorelease fdesc, release fdAttrs and tdict.
6826 (ns_get_covering_families): Release charset.
6827 (ns_findfonts): Release NSFontDescriptor created with new.
6828 (ns_uni_to_glyphs): Fix indentation.
6829 (setString): Release attrStr before assigning new value.
6831 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6833 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6835 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6836 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6838 2011-12-18 David Reitter <reitter@cmu.edu>
6840 * nsterm.m (ns_term_init): Subscribe for notifications
6841 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6842 to method trackingNotification in EmacsMenu.
6844 * nsmenu.m (trackingMenu): New variable.
6845 (trackingNotification): New method (from Aquamacs).
6846 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6847 from Aquamacs (Bug#7030).
6849 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6851 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6852 (symbol_to_nsstring): Fix indentation.
6853 (ns_symbol_to_pb): New function.
6854 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6855 (Fns_rotate_cut_buffers_internal): Remove.
6856 (Fns_store_selection_internal): Rename from
6857 Fns_store_cut_buffer_internal.
6858 (ns_get_foreign_selection, Fx_own_selection_internal)
6859 (Fx_disown_selection_internal, Fx_selection_exists_p)
6860 (Fns_get_selection_internal, Fns_store_selection_internal):
6861 Use ns_symbol_to_pb and check if return value is nil.
6862 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6863 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6864 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6865 renamed to Sns_store_selection_internal.
6866 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6867 and remove this function.
6868 (ns_handle_selection_clear): Remove, never used.
6869 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6872 2011-12-17 Ken Brown <kbrown@cornell.edu>
6874 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6875 GID is unknown (Bug#10257).
6877 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6879 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6880 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6881 which caused a build failure on GNU/Linux IA-64. This problem was
6882 introduced by my 2011-10-07 patch.
6884 2011-12-15 Juri Linkov <juri@jurta.org>
6886 * image.c (imagemagick_error): New function. (Bug#10112)
6887 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6888 Use `imagemagick_error' where ImageMagick functions return
6890 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6893 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6895 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6896 fill background (Bug#8992).
6898 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6900 * window.c (Vwindow_combination_resize)
6901 (Vwindow_combination_limit): Use t instead of non-nil in
6903 (Vrecenter_redisplay): Add first sentence of doc-string on
6905 (Frecenter): Fix doc-string typo.
6907 2011-12-11 Kenichi Handa <handa@m17n.org>
6909 * coding.c (Funencodable_char_position): Pay attention to the
6910 buffer text relocation (Bug#9389).
6912 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6914 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6915 gtk_init (Bug#10100).
6917 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6919 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6920 IT->string is nil. (Bug#10263)
6922 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6924 * nsterm.h (x_free_frame_resources): Declare.
6926 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6927 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6929 * nsterm.h (ns_get_defaults_value): Declare.
6931 * nsterm.m (ns_default): Call ns_get_defaults_value.
6933 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6935 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6938 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6940 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6941 that where the value of an _OBJC_* symbol points to is in the .bss
6942 section (Bug#10240).
6944 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6946 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6947 after the loop to call ccl_driver at least once (Bug#8619).
6949 2011-12-08 Kenichi Handa <handa@m17n.org>
6951 * ftfont.c (get_adstyle_property): Fix previous change
6954 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6956 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6957 dirs from the default value of EMACSLOADPATH (bug#10208).
6959 2011-12-07 Glenn Morris <rgm@gnu.org>
6961 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6962 installation and source directories as well. (Bug#10208)
6964 2011-12-06 Chong Yidong <cyd@gnu.org>
6966 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6968 2011-12-06 Glenn Morris <rgm@gnu.org>
6970 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6971 as an error, not just -1. (Bug#10217)
6973 2011-12-05 Chong Yidong <cyd@gnu.org>
6975 * keyboard.c (process_special_events): New function.
6976 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6978 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6980 * coding.c (encode_designation_at_bol): Don't use uninitialized
6981 local variable (Bug#9318).
6983 2011-12-05 Kenichi Handa <handa@m17n.org>
6985 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6986 return Qnil (Bug#8046, Bug#10193).
6988 2011-12-05 Kenichi Handa <handa@m17n.org>
6990 * coding.c (encode_designation_at_bol): New args charbuf_end and
6991 dst. Return the number of produced bytes. Callers changed.
6992 (coding_set_source): Return how many bytes coding->source was
6994 (coding_set_destination): Return how many bytes
6995 coding->destination was relocated.
6996 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6997 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6999 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7001 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7002 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7005 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7007 The following changes are to fix Bug#9318.
7009 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7010 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7011 (encode_coding_iso_2022, encode_coding_sjis)
7012 (encode_coding_big5, encode_coding_charset): Use the above macros.
7014 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7016 * lisp.h (process_quit_flag): Fix external declaration.
7018 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7020 Don't macro-inline non-performance-critical code.
7021 * eval.c (process_quit_flag): New function.
7022 * lisp.h (QUIT): Use it.
7024 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7026 * nsfns.m (get_geometry_from_preferences): New function.
7027 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7029 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7031 * emacs.c (Qkill_emacs): Define.
7032 (syms_of_emacs): Initialize it.
7033 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7034 Qquit_flag to `kill-emacs' instead.
7035 (quit_throw_to_read_char): Add parameter `from_signal'.
7036 All callers changed. Call Fkill_emacs if requested and safe.
7037 * lisp.h (QUIT): Call Fkill_emacs if requested.
7039 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7041 * widget.c (update_wm_hints): Return if wmshell is null.
7042 (widget_update_wm_size_hints): New function.
7044 * widget.h (widget_update_wm_size_hints): Declare.
7046 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7047 widget_update_wm_size_hints (Bug#10104).
7049 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7051 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7052 before a newline, prepare the bidi iterator for consuming the
7053 newline, and keep the current paragraph direction. (Bug#10183)
7054 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7056 2011-12-02 Juri Linkov <juri@jurta.org>
7058 * search.c (Fword_search_regexp): New Lisp function created from
7059 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7060 (Fword_search_backward, Fword_search_forward)
7061 (Fword_search_backward_lax, Fword_search_forward_lax):
7062 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7063 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7065 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7067 * fileio.c (Finsert_file_contents): Move after-change-function call
7068 to before the "handled:" label, since all "goto handled" appear in
7069 cases where the *-change-functions have already been properly called
7072 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7074 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7075 waiting for input. (Bug#10169)
7077 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7079 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7080 verifies glyph row's hash code--we have just reallocated the
7081 glyphs, so their contents can be complete garbage. (Bug#10164)
7083 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7085 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7087 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7089 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7090 attributes are tested _before_ calling verify_row_hash, to protect
7091 against GCC re-ordering of the tests. (Bug#10164)
7093 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7095 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7097 * xterm.c (handle_one_xevent): Only set async_visible and friends
7098 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7099 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7100 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7102 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7104 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7105 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7106 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7107 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7108 All uses changed to use GCPRO1 etc.
7109 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7110 Revert to old implementation (i.e., before 2011-03-11).
7112 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7114 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7115 of scroll runs so as to avoid assigning disabled bogus rows and
7116 unnecessary graphics copy operations.
7118 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7120 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7121 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7122 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7123 (malloc, free, realloc, calloc): Redirect to e_* only when
7126 * lisp.h (GCTYPEBITS): Move before first use.
7127 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7128 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7129 this macro definition.
7131 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7134 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7136 * gtkutil.c (xg_create_frame_widgets):
7137 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7138 present with Gtk+ 2.0.
7140 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7142 * fileio.c (Finsert_file_contents): Undo previous change; see
7143 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7145 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7147 Rename locals to avoid shadowing.
7148 * fileio.c (Finsert_file_contents):
7149 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7150 * process.c (wait_reading_process_output):
7151 Rename inner 'proc' to 'p' to avoid shadowing.
7152 Indent for consistency with usual Emacs style.
7154 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7156 * xdisp.c (redisplay_window): If cursor row is not fully visible
7157 after recentering, and scroll-conservatively is set to a large
7158 number, scroll window by a few more lines to make the cursor fully
7159 visible and out of scroll-margin. (Bug#10105)
7160 (start_display): Don't move to the next line if the display should
7161 start at a newline that is part of a display vector or an overlay
7164 2011-11-24 Juri Linkov <juri@jurta.org>
7166 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7167 after the `MagickPingImage' call. (Bug#10112)
7169 2011-11-23 Chong Yidong <cyd@gnu.org>
7171 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7173 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7175 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7176 making another buffer current. (Bug#10114)
7178 2011-11-23 Glenn Morris <rgm@gnu.org>
7180 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7182 2011-11-23 Chong Yidong <cyd@gnu.org>
7184 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7185 using it (Bug#5984).
7187 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7189 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7190 and header-lines, as they don't have one computed for them.
7193 * .gdbinit (prow): Make displayed values more self-explaining.
7194 Add row's hash code.
7196 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7198 * process.c (wait_reading_process_output): Fix asynchrounous
7199 GnuTLS socket handling on some versions of the GnuTLS library.
7200 (wait_reading_process_output): Add comment and URL.
7202 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7204 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7206 2011-11-21 Chong Yidong <cyd@gnu.org>
7208 * window.c (Fnext_window, Fprevious_window): Doc fix.
7210 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7212 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7214 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7216 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7218 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7220 * window.c (Fset_window_combination_limit): Rename argument
7222 (Vwindow_combination_limit): Remove "status" from doc-string.
7224 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7226 * m/ibms390.h: Remove.
7227 * m/ibms390x.h: Don't include "ibms390.h".
7229 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7231 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7232 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7234 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7236 * casetab.c (Fset_case_table):
7237 * charset.c (Fcharset_after): Fix typos.
7239 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7241 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7242 Otherwise, valgrind does not work on some platforms.
7243 Problem reported by Andreas Schwab in
7244 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7245 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7246 is set, removing the need for VIRT_ADDRESS_VARIES.
7247 (PURE_P): Use a more-efficient implementation that needs just one
7248 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7249 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7250 to 4 (xorl, subq, cmpq, setbe).
7251 * alloc.c (pure): Always extern now, since that's the
7252 VIRT_ADDR_VARIES behavior.
7253 (PURE_POINTER_P): Use a single comparison, not two, for
7254 consistency with the new puresize.h.
7255 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7256 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7257 Remove VIRT_ADDR_VARIES no longer needed.
7259 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7261 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7262 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7263 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7264 behave as if the cursor position were at the window margin.
7266 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7267 and the cursor position is out of bounds, behave as if the cursor
7268 position were at the window margin. (Bug#10075)
7270 2011-11-18 Chong Yidong <cyd@gnu.org>
7272 * window.c (Fwindow_combination_limit): Make first argument
7273 non-optional, since it is meaningless for live windows like the
7276 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7278 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7280 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7282 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7283 (graft_intervals_into_buffer): Simplify.
7285 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7287 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7288 hash values of the two rows.
7289 (copy_row_except_pointers): Preserve the used[] arrays and the
7290 hash values of the two rows. (Bug#10035)
7291 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7293 * xdisp.c (row_hash): New function, body extracted from
7294 compute_line_metrics.
7295 (compute_line_metrics): Call row_hash, instead of computing the
7298 * dispnew.c (verify_row_hash): Call row_hash for computing the
7299 hash code of a row, instead of duplicating code from xdisp.c.
7301 * dispextern.h (row_hash): Add prototype.
7303 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7305 * frame.c (delete_frame): Don't delete the terminal when the last
7306 X frame is closed if emacs is built with GTK toolkit.
7308 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7310 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7312 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7314 * window.c (Vwindow_splits): Rename to
7315 Vwindow_combination_resize. Suggested by Juri Linkov.
7316 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7319 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7321 * nsfns.m (Fns_font_name):
7322 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7324 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7326 * window.h (window): Rename slot "nest" to "combination_limit".
7327 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7328 (Fset_window_nest): Rename to Fset_window_combination_limit.
7329 (Vwindow_nest): Rename to Vwindow_combination_limit.
7330 (recombine_windows, make_parent_window, make_window)
7331 (Fsplit_window_internal, saved_window)
7332 (Fset_window_configuration, save_window_save): Rename all
7333 occurrences of window_nest to window_combination_limit.
7335 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7337 * image.c (imagemagick_load_image): Fix typo.
7339 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7341 * xdisp.c (display_line): Move the call to
7342 highlight_trailing_whitespace before the call to
7343 compute_line_metrics, since the latter needs to see the final
7344 faces of all the glyphs to compute ROW's hash value.
7345 Fixes assertion violations in row_equal_p. (Bug#10035)
7347 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7349 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7350 just return (bug#10044).
7352 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7354 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7355 with user-defined heap size. Bump the default size of the temacs
7356 heap to 27MB, to avoid memory warning when running temacs.
7357 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7359 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7360 current_matrix and desired_matrix. (Bug#9990)
7361 (verify_row_hash) [XASSERTS]: New function.
7362 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7363 that the hash value of glyph rows is correct.
7365 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7367 * window.h (window): Remove splits slot.
7368 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7369 (Fdelete_other_windows_internal, make_parent_window)
7370 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7371 (Fset_window_configuration, save_window_save): Don't deal with
7372 split status of windows.
7373 (saved_window): Remove splits slot.
7374 (Vwindow_splits): Rewrite doc-string.
7376 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7378 * xfns.c (unwind_create_frame):
7379 * nsfns.m (unwind_create_frame):
7380 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7381 Vframe_list (Bug#9999).
7383 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7385 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7387 2011-11-11 Kenichi Handa <handa@m17n.org>
7389 * callproc.c (Fcall_process): Set the member dst_multibyte of
7392 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7394 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7395 avoid a crash (bug#9496).
7397 2011-11-09 Chong Yidong <cyd@gnu.org>
7399 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7400 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7402 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7404 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7406 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7408 Avoid some portability problems by eschewing 'extern inline' functions.
7409 The trivial performance wins aren't worth the portability hassles; see
7410 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7412 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7413 (window_box_width, window_box_left, window_box_left_offset)
7414 (window_box_right, window_box_right_offset): Undo previous change,
7415 by removing the "extern"s.
7416 * intervals.c (adjust_intervals_for_insertion)
7417 (adjust_intervals_for_deletion): Undo previous change,
7418 making these static again.
7419 (offset_intervals, temp_set_point_both, temp_set_point)
7420 (copy_intervals_to_string): No longer inline.
7421 * xdisp.c (window_text_bottom_y, window_box_width)
7422 (window_box_height, window_box_left_offset)
7423 (window_box_right_offset, window_box_left, window_box_right)
7424 (window_box): No longer inline.
7426 2011-11-08 Chong Yidong <cyd@gnu.org>
7428 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7429 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7430 Signal an error if not a live window.
7431 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7432 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7434 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7436 * lisp.h (syms_of_abbrev): Remove declaration.
7437 Reported by CHENG Gao <chenggao@royau.me>.
7439 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7441 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7442 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7443 of temacs in GUI mode.
7445 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7447 * window.h: Declare delete_all_child_windows instead of
7448 delete_all_subwindows.
7449 * window.c (Fwindow_nest, Fset_window_nest)
7450 (Fset_window_new_total, Fset_window_new_normal)
7451 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7452 (delete_all_subwindows): Rename to delete_all_child_windows.
7453 (Fdelete_other_windows_internal, Fset_window_configuration):
7454 Call delete_all_child_windows instead of delete_all_subwindows.
7455 * frame.c (delete_frame): Call delete_all_child_windows instead
7456 of delete_all_subwindows.
7458 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7460 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7461 This is also needed for porting to any host where GC_MARK_STACK is
7462 not GC_MAKE_GCPROS_NOOPS.
7463 (which_symbols): Use it.
7465 2011-11-07 Kenichi Handa <handa@m17n.org>
7467 * coding.c (coding_set_destination): Check coding->src_pos only
7468 when coding->src_object is a buffer (bug#9910).
7470 * process.c (send_process): Set the member src_multibyte of coding
7471 to 0 (bug#9911) when sending a unibyte text.
7473 * callproc.c (Fcall_process): Set the member src_multibyte of
7474 process_coding to 0 (bug#9912).
7476 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7478 * xmenu.c (cleanup_widget_value_tree): New function.
7479 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7480 calling free_menubar_widget_value_tree directly (Bug#9830).
7482 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7484 Fix some portability problems with 'inline'.
7485 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7486 (window_box_width, window_box_left, window_box_left_offset)
7487 (window_box_right, window_box_right_offset): Declare extern.
7488 Otherwise, these inline functions do not conform to C99 and
7489 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7490 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7491 * intervals.c (adjust_intervals_for_insertion)
7492 (adjust_intervals_for_deletion): Now extern, because otherwise the
7493 extern inline functions 'offset_intervals' couldn't refer to it.
7494 (static_offset_intervals): Remove.
7495 (offset_intervals): Rewrite using the old contents of
7496 static_offset_intervals. The old version didn't conform to C99
7497 because an extern inline function contained a reference to an
7498 identifier with static linkage.
7500 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7502 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7505 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7507 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7508 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7509 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7510 return Qleft_to_right.
7512 2011-11-06 Chong Yidong <cyd@gnu.org>
7514 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7515 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7516 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7517 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7518 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7519 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7520 (Fwindow_vscroll): Doc fix.
7521 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7522 argument, since it makes no sense to pass a live window and for
7523 consistency with window-child.
7525 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7527 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7530 2011-11-05 Jason Rumney <jasonr@gnu.org>
7532 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7533 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7535 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7536 bitwise arithmetic preventing use of unicode-sip and non-truetype
7539 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7541 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7544 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7545 initialization code to keep similarity to xfns.c after changes
7548 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7550 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7551 (unwind_create_frame): New function (Bug#9943).
7552 (Fx_create_frame): Restructure code to be more similar to the one in
7553 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7554 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7555 Move terminal->reference_count++ just before making the frame official
7558 * nsterm.m (x_free_frame_resources): New function.
7559 (x_destroy_window): Move code to x_free_frame_resources.
7561 * xfns.c (unwind_create_frame): Fix comment.
7562 (Fx_create_frame, x_create_tip_frame):
7563 Move terminal->reference_count++ just before making the frame
7564 official. Move initialization of image_cache_refcount and
7565 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7567 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7569 Support MSVC build with newer versions of Visual Studio.
7570 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7571 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7574 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7575 which are not supported by MSVC.
7576 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7577 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7579 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7581 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7583 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7585 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7587 Support MSVC build with newer versions of Visual Studio.
7588 * w32.c: Don't include w32api.h for MSVC.
7589 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7591 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7592 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7593 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7594 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7596 (alloca) [_MSC_VER]: Define to _alloca.
7598 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7600 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7602 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7604 * xdisp.c (note_mouse_highlight): If either of
7605 previous/next-single-property-change returns nil, treat that as
7606 the beginning or the end of the buffer. (Bug#9955)
7608 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7610 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7611 label is not null (Bug#9951).
7612 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7615 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7617 * window.c (Fwindow_body_size): Mention in the doc string that the
7618 return value is in frame's canonical units. (Bug#9949)
7620 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7622 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7624 * w32fns.c (unwind_create_frame): If needed, free the glyph
7625 matrices of the partially constructed frame. (Bug#9943)
7626 * xfns.c (unwind_create_frame): Likewise.
7628 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7630 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7631 Don't stop backward scan on the continuation glyph, even though
7632 its CHARPOS is positive.
7633 (mouse_face_from_buffer_pos, note_mouse_highlight):
7634 Rename cover_string to disp_string.
7636 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7638 * window.c (temp_output_buffer_show): Don't use
7639 Vtemp_buffer_show_specifiers.
7640 (Vtemp_buffer_show_specifiers): Remove unused variable.
7642 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7644 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7645 past the beginning of the current glyph matrix.
7647 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7649 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7650 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7651 HAVE_GTK3 (Bug#9869).
7653 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7654 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7656 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7658 * xterm.c: Declare x_handle_net_wm_state to return int.
7659 (handle_one_xevent): Check if we are iconified but don't have
7660 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7661 (get_current_wm_state): Return non-zero if not hidden,
7662 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7663 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7664 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7665 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7667 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7669 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7670 so that this new function doesn't get optimized away by a
7671 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7673 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7675 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7677 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7679 Fix the `xbytecode' command.
7680 * .gdbinit (xprintbytestr): New command.
7681 (xwhichsymbols): Rename from `which'; all callers changed.
7682 (xbytecode): Print the byte-code string as well.
7684 2011-10-29 Kim Storm <storm@cua.dk>
7686 * alloc.c (which_symbols): New function.
7688 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7690 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7693 2011-10-29 Glenn Morris <rgm@gnu.org>
7695 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7696 Not clear what it was for, and it causes various bugs. (Bug#9839)
7698 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7700 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7701 possible random value that matches one of those tested as
7702 condition to clear the mouse face.
7704 2011-10-28 Chong Yidong <cyd@gnu.org>
7706 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7708 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7710 * window.c (make_window): Initialize phys_cursor_on_p.
7712 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7714 * lisp.h (struct Lisp_Symbol): Update comments.
7716 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7718 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7720 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7722 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7723 <oslsachem@gmail.com> for helping to debug this.
7725 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7726 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7727 (g_b_init_get_glyph_outline_w): New static variables.
7728 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7729 (GetGlyphOutlineW_Proc): New typedefs.
7730 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7731 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7733 (w32font_open_internal, compute_metrics):
7734 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7735 instead of calling the "wide" APIs directly.
7737 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7739 * w32.h (syms_of_w32font): Add prototype.
7741 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7743 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7744 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7745 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7746 (Fmove_to_window_line): Doc fix.
7748 2011-10-27 Chong Yidong <cyd@gnu.org>
7750 * process.c (make_process): Set gnutls_state to NULL.
7752 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7753 non-NULL, regardless of GNUTLS_INITSTAGE.
7754 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7755 an error. Set process slots as soon as we allocate them.
7757 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7759 2011-10-27 Chong Yidong <cyd@gnu.org>
7761 * gnutls.c (emacs_gnutls_deinit): New function.
7762 Deallocate credentials structures as well as calling gnutls_deinit.
7763 (Fgnutls_deinit, Fgnutls_boot): Use it.
7765 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7766 (deactivate_process): Call emacs_gnutls_deinit.
7768 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7770 * image.c (x_create_x_image_and_pixmap):
7771 * w32.c (sys_rename, w32_delayed_load):
7772 * w32font.c (fill_in_logfont):
7773 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7775 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7777 * w32fns.c (w32_default_color_map): New function,
7778 extracted from Fw32_default_color_map.
7779 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7781 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7783 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7785 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7787 * keyboard.c (test_undefined): New function (bug#9751).
7788 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7790 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7792 * sysdep.c (init_sys_modes): Fix the check for the controlling
7793 terminal (Bug#6649).
7795 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7797 * dispextern.h (struct bidi_it): New member next_en_type.
7799 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7800 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7801 current character, check also for next_en_type being WEAK_EN.
7802 (bidi_resolve_weak): Don't enter the expensive loop if the current
7803 position is before next_en_pos. Record the bidi type of the first
7804 non-ET, non-BN character we find, in addition to its position.
7805 (bidi_level_of_next_char): Invalidate next_en_type when
7806 next_en_pos is over-stepped.
7808 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7810 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7811 * editfns.c: Rewrite current-time-zone so that it invokes
7812 the equivalent of (format-time-string "%Z") to get the time zone name.
7813 This fixes a bug when the time zone name contains characters that
7814 need converting from the system time locale to Emacs internal format.
7815 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7816 that patch fixed format-time-string to do the conversion, but
7817 I forgot to fix current-time-zone.
7818 (format_time_string): New function, containing most of
7819 what Fformat_time_string used to contain.
7820 (Fformat_time_string): Rewrite in terms of format_time_string.
7821 This doesn't change this function's behavior.
7822 (current-time-zone): Rewrite to use format_time_string.
7823 This fixes the bug reported by Michael Schierl in
7824 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7825 Jason Rumney's 2007-06-07 change worked around this bug, but
7827 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7829 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7831 * xdisp.c (start_display): If the character at POS is displayed
7832 via a display vector, reset IT->current.dpvec_index to zero.
7833 (try_window_reusing_current_matrix): If a line ends in a display
7834 vector or the next line starts in a display vector, continue
7835 redrawing the window even though the character position of
7836 start_row was reached.
7839 2011-10-18 Chong Yidong <cyd@gnu.org>
7841 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7842 with nobreak-char-display too.
7844 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7846 Fix part 3 of bug#9771.
7847 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7848 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7849 non-neutral characters if the current character is a paragraph
7850 separator (a.k.a. Newline). This avoids running the same
7851 expensive loop twice, once when we consume the preceding newline
7852 and the other time when the line actually needs to be displayed.
7853 Avoid the loop when we see neutrals on the base embedding level
7854 following a character whose directionality is the same as the
7855 paragraph's. This avoids running the expensive loop when a line
7856 ends in a long sequence of neutrals, like control characters.
7857 Add assertion against STRONG_AL type. Slightly rearrange code
7858 that determines the type of a neutral given the first non-neutral
7860 (bidi_level_of_next_char): Set next_en_pos to zero when
7861 invalidating its info.
7863 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7865 * xdisp.c (push_display_prop): Determine whether to record string
7866 or buffer position by IT->string, not by IT->method. Allow
7867 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7868 (move_it_vertically_backward): Don't look for character position
7869 immediately after the newline when in a continuation line.
7872 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7874 * window.c (coordinates_in_window): Rewrite and delabelize
7875 vertical border check. (Bug#5357) (Bug#9618)
7877 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7879 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7880 errors in XSetWindowBorder (bug#9310).
7882 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7884 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7885 avoid crash when xmalloc overrun checking is enabled.
7887 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7889 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7890 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7891 cursor motion with <left> and <right> arrow keys.
7893 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7894 some callers set that themselves.
7896 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7898 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7899 display string and the previous row comes from the same string and
7900 is empty. (Bug#9739) (Bug#9738)
7902 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7904 * doc.c (get_doc_string): Encode file name (bug#9735).
7906 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7908 * bidi.c (bidi_level_of_next_char):
7909 * xdisp.c (get_visually_first_element): Remove old incorrect
7910 comments regarding the Unicode Line Separator character.
7912 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7914 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7916 * alloc.c (Fgc_status): Do not access beyond zombies array
7917 boundary if nzombies > MAX_ZOMBIES.
7918 * alloc.c (dump_zombies): Add missing format specifier.
7920 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7922 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7923 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7925 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7926 Some packages use them to denote characters with modifiers.
7928 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7930 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7931 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7932 matching a pp-number. Rename parameter var to var1.
7934 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7936 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7938 2011-10-08 Glenn Morris <rgm@gnu.org>
7940 * callint.c (Fcall_interactively): Give a more explicit error for the
7941 'c' case with a non-character input. (Bug#8479)
7943 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7945 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7947 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7948 lines that are hscrolled on the left.
7950 * dispnew.c (buffer_posn_from_coords): Account for a possible
7951 presence of header-line. (Bug#4426)
7953 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7955 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7956 Don't advertise functionality which we discourage or doesn't work.
7958 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7960 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7961 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7962 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7963 this makes Emacs dump core during garbage collection on rare
7964 occasions. sizeof is obviously inferior to offsetof here, so
7965 stick with offsetof.
7966 (GC_POINTER_ALIGNMENT): New macro.
7967 (mark_memory): Omit 3rd (offset) arg; caller changed.
7968 Don't assume EMACS_INT alignment is the same as pointer alignment.
7970 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7972 * keyboard.c (read_key_sequence_remapped): New var.
7973 (read_key_sequence): Compute remapping in the right buffer.
7974 (command_loop_1): Use read_key_sequence's remapping directly.
7976 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7978 * dired.c (file_name_completion): Don't expand file name.
7979 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7980 before checking file name handler.
7982 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7983 they've been requested explicitly (bug#9591).
7985 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7987 * keymap.c (Fsingle_key_description): Use make_specified_string
7988 instead of build_string to build string from push_key_description.
7991 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7993 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7994 This fixes a Y2038 bug on 64-bit hosts.
7995 * buffer.c (reset_buffer):
7996 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7997 (Fclear_buffer_auto_save_failure):
7998 Use 0, not -1, to represent an unset failure time, since time_t
7999 might not be signed.
8001 Remove dependency on glibc malloc internals.
8002 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8003 Move back here from lisp.h, but with their new implementations.
8004 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8005 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8006 * charset.c (charset_table_init): New static var.
8007 (syms_of_charset): Use it instead of xmalloc. This removes a
8008 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8009 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8010 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8011 Move back to alloc.c.
8012 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8013 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8015 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8017 * nsterm.m (windowDidResize): Call x_set_window_size only when
8018 ns_in_resize is true. Otherwise set pixelwidth/height and
8019 call change_frame_size (Bug#9628).
8021 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8023 Port --enable-checking=all to Fedora 14 x86-64.
8024 * charset.c (syms_of_charset): Also account for glibc malloc's
8025 internal overhead when calculating the initial malloc maximum.
8027 Port --enable-checking=all to Fedora 14 x86.
8028 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8030 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8031 (overrun_check_realloc, overrun_check_free):
8032 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8033 That way, xmalloc returns a properly-aligned pointer even if
8034 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8035 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8036 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8037 into account when calculating the initial malloc maximum.
8038 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8039 Move here from alloc.c, so that charset.c can use it too.
8040 Properly align; the old code wasn't right for common 32-bit hosts
8041 when configured with --enable-checking=all.
8042 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8043 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8045 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8047 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8050 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8052 * xdisp.c (compute_display_string_end): If there's no display
8053 string at CHARPOS, return -1.
8055 * bidi.c (bidi_fetch_char): When compute_display_string_end
8056 returns a negative value, treat the character as a normal
8057 character not covered by a display string. (Bug#9624)
8059 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8061 * lread.c (Fread_from_string): Fix typo in docstring.
8063 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8065 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8066 newline, reseat the iterator instead of bidi-iterating there one
8067 character at a time. (Bug#9610)
8068 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8069 TO_CHARPOS if the bidi iterator is at base embedding level.
8071 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8073 * lread.c (readevalloop): Use correct code for NBSP.
8074 (read1): Likewise. (Bug#9608)
8076 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8078 * dbusbind.c (Fdbus_register_signal): When service is not
8079 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8081 2011-09-25 Glenn Morris <rgm@gnu.org>
8083 * buffer.c (truncate-lines): Doc fix.
8085 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8087 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8088 (Fset_window_next_buffers): Doc fix.
8090 2011-09-24 Glenn Morris <rgm@gnu.org>
8092 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8094 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8096 Fix minor problems found by static checking.
8097 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8098 * indent.c (Fvertical_motion): Fix == vs = typo.
8100 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8102 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8103 Default value is now t. Doc fix.
8105 * indent.c (Fvertical_motion): Compute and apply the overshoot
8106 logic when moving up, not only when moving down. Fix the
8107 confusing name and values of the it_overshoot_expected variable;
8108 logic changes accordingly. (Bug#9254) (Bug#9549)
8110 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8111 CHARPOS is covered by a display string which includes newlines.
8112 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8113 is covered by a display string with embedded newlines.
8115 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8117 * dbusbind.c (Fdbus_register_signal): Add match rule to
8118 Vdbus_registered_objects_table. (Bug#9581)
8119 (Fdbus_register_method, Vdbus_registered_objects_table):
8122 2011-09-24 Jim Meyering <meyering@redhat.com>
8124 do not ignore write error for any output size
8125 The previous change was incomplete.
8126 While it makes emacs --batch detect the vast majority of stdout
8127 write failures, errors were still ignored whenever the output size is
8128 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8129 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8130 && echo FAIL: ignored write error
8131 FAIL: ignored write error
8132 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8133 && echo FAIL: ignored write error
8134 FAIL: ignored write error
8135 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8137 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8139 * emacs.c (Fkill_emacs): In noninteractive mode exit
8140 non-successfully if a write error occurred on stdout. (Bug#9574)
8142 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8144 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8147 * dispextern.h (struct it): Update the comment documenting what
8150 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8152 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8153 a display string, extend search for cursor position to end of row.
8154 (find_row_edges): If the row ends in a newline from a display
8155 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8156 Handle the case of a display string with multiple newlines.
8157 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8158 non-empty line. Fixes confusing cursor motion with arrow keys at
8159 the beginning of a line that starts with whitespace.
8161 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8163 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8166 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8168 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8171 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8173 * xdisp.c (display_line): Record maximum and minimum buffer
8174 positions even if no glyphs were produced (e.g., by a zero-width
8175 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8176 buffer positions that will be removed from the glyph row because
8178 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8179 column is beyond frame width: don't subtract 1 "pixel" when
8180 computing width of the stretch.
8181 (reseat_at_next_visible_line_start): Undo the change made on
8182 2011-09-17 that saved paragraph information and restored it after
8183 the call to `reseat'. (Bug#9545)
8185 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8187 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8188 and turn window cursor on if cleared (Bug#9415).
8190 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8192 * search.c (boyer_moore): Take unibyte characters from pattern
8193 literally. (Bug#9458)
8195 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8197 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8199 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8201 Fix minor problem found by static checking.
8202 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8203 initialized, to pacify gcc -Wuninitialized.
8205 * fileio.c: Report proper errno when syscall falls.
8206 (Finsert_file_contents): Save and restore errno,
8207 so that report_file_error outputs the correct diagnostic.
8208 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8210 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8212 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8214 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8216 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8217 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8219 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8221 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8222 about the current paragraph and restore it after the call to reseat.
8224 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8225 (bidi_find_paragraph_start): Search back for paragraph beginning
8226 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8227 (bidi_move_to_visually_next): Only trigger paragraph-related
8228 computations when the last character is a newline or at EOB, not
8229 just any NEUTRAL_B. (Bug#9470)
8231 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8232 truncated lines if point is covered by a display string. (Bug#9524)
8234 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8236 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8237 (cons_to_x_long): New function.
8238 (lisp_data_to_selection_data): Use it. Correct the test for
8239 short-versus-long data; it was negated. Break out of vector
8240 loop, for efficiency, when a long datum is discovered.
8242 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8244 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8246 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8248 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8249 GCC PR/17406) by declaring this function with external scope.
8251 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8253 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8254 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8256 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8258 * editfns.c (Fformat): Correctly handle text properties on "%%".
8260 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8262 * xterm.c (x_draw_composite_glyph_string_foreground):
8263 * w32term.c (x_draw_composite_glyph_string_foreground):
8264 * term.c (encode_terminal_code):
8265 * composite.c (composition_update_it, get_composition_id):
8266 * xdisp.c (get_next_display_element)
8267 (fill_composite_glyph_string): Add comments about special meaning
8268 of TAB characters in a composition.
8270 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8272 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8273 This occurs when processing a multibyte format.
8274 Problem reported by Wolfgang Jenker.
8276 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8278 * xdisp.c (try_cursor_movement): Only check for exact match if
8279 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8281 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8283 Remove unused external symbols.
8284 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8285 * xdisp.c (calc_pixel_width_or_height): Now static.
8286 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8287 * indent.c (check_display_width):
8288 * w32term.c: Fix comment to match code.
8289 * xterm.c, xterm.h (x_catching_errors): Remove.
8291 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8293 * xselect.c: Use signed conversions more consistently (Bug#9498).
8294 (selection_data_to_lisp_data): Assume incoming selection data are
8295 signed integers, not unsigned. This is to be consistent with
8296 outgoing selection data, which was modified to use signed integers
8297 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8298 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8299 expects long, not unsigned long.
8301 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8303 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8304 computation of loop end. Reported by Johan Bockgård
8307 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8309 * frame.c (Fother_visible_frames_p): Function deleted.
8311 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8313 * indent.c (compute_motion): Process display vector front to back
8314 rather than the other way around. (Bug#2496)
8316 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8318 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8320 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8322 * minibuf.c (Fread_from_minibuffer): Doc fix.
8324 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8326 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8327 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8329 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8331 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8332 value for non-existent files.
8334 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8336 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8337 set its "size" to -1. This will set the modtime_size field of
8338 the corresponding buffer to -1, which is what
8339 verify-visited-file-modtime expects for files that do not exist.
8342 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8344 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8346 * lisp.h: ... from here. push_key_description is no longer
8347 defined in keyboard.c, so its declaration should not be in
8348 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8349 logically belongs with push_key_description.
8351 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8353 * buffer.h: Include <sys/types.h> instead of <time.h>.
8354 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8355 Problem reported by Herbert J. Skuhra.
8357 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8359 * xml.c (parse_region): Make the parsing work for
8360 non-comment-starting XML files again (bug#9144).
8362 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8364 * image.c (gif_load): Fix calculation of bottom and right corner.
8367 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8369 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8370 redisplay in small windows.
8372 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8374 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8376 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8378 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8379 Operate on live windows only.
8381 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8383 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8385 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8387 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8388 only under bidi iteration.
8390 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8392 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8394 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8396 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8397 Without this fix, the command to link temacs failed due to an
8398 undefined symbol __builtin_isnan. This is because
8399 /usr/include/iso/math_c99.h #defines isnan(x) to
8400 __builtin_isnan(x), but the bundled gcc, which identifies itself
8401 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8403 * floatfns.c (isnan): #undef, and then #define to a clone of
8405 (Fisnan): Always define, since it's always available now.
8406 (syms_of_floatfns): Always define isnan at the Lisp level.
8408 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8410 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8412 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8414 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8415 The previous code assumed that file offsets (off_t values) fit in
8416 EMACS_INT variables, which is not true on typical 32-bit hosts.
8417 The code messed up by falsely reporting buffer overflow in cases
8418 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8419 when "big" contains more than 2**29 bytes, even though this
8420 inserts just one byte and does not overflow the buffer.
8421 (Finsert_file_contents): Store file offsets as off_t
8422 values, not as EMACS_INT values. Check for overflow when
8423 converting between EMACS_INT and off_t. When checking for
8424 buffer overflow or for overlap, take the offsets into account.
8425 Don't use EMACS_INT for small values where int suffices.
8426 When checking for overlap, fix a typo: ZV was used where
8427 ZV_BYTE was intended.
8428 (Fwrite_region): Don't assume off_t fits into 'long'.
8429 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8431 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8433 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8435 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8437 sprintf-related integer and memory overflow issues (Bug#9412).
8439 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8440 (esprintf, exprintf, evxprintf): New functions.
8441 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8442 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8443 (modify_event_symbol): Do not assume that the length of
8444 name_alist_or_stem is safe to alloca and fits in int.
8445 (Fexecute_extended_command): Likewise for function name and binding.
8446 (Frecursion_depth): Wrap around reliably on integer overflow.
8447 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8448 since some callers pass EMACS_INT values.
8449 (Fsingle_key_description): Don't crash if symbol name contains more
8450 than MAX_ALLOCA bytes.
8451 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8452 (get_minibuffer): Arg is now EMACS_INT, not int.
8453 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8454 (esprintf, exprintf, evxprintf): New decls.
8455 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8457 * dbusbind.c (signature_cat): New function.
8458 (xd_signature, Fdbus_register_signal):
8459 Do not overrun buffer; instead, report string overflow.
8461 * dispnew.c (add_window_display_history): Don't overrun buffer.
8462 Truncate instead; this is OK since it's just a log.
8464 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8465 even if the time zone offset is outlandishly large.
8466 Don't mishandle offset == INT_MIN.
8468 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8469 when creating daemon; the previous buffer-overflow check was incorrect.
8471 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8472 which has the guts of the old verror function.
8474 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8475 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8477 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8478 (font_unparse_xlfd): Don't blindly alloca long strings.
8479 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8480 fits in int, when using sprintf. Use single snprintf to count
8481 length of string rather than counting it via multiple sprintfs;
8482 that's simpler and more reliable.
8483 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8484 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8485 sprintf, in case result does not fit in int.
8487 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8488 (fontset_from_font): Print it.
8490 * frame.c (tty_frame_count): Now printmax_t, not int.
8491 (make_terminal_frame, set_term_frame_name): Print it.
8492 (x_report_frame_params): In X, window IDs are unsigned long,
8493 not signed long, so print them as unsigned.
8494 (validate_x_resource_name): Check for implausibly long names,
8495 and don't assume name length fits in 'int'.
8496 (x_get_resource_string): Don't blindly alloca invocation name;
8497 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8500 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8501 (xg_check_special_colors, xg_set_geometry):
8502 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8504 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8505 Use esprintf, not sprintf, in case result does not fit in int.
8507 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8508 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8509 it as a large positive number.
8510 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8511 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8513 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8514 in case result does not fit in int.
8516 * print.c (float_to_string): Detect width overflow more reliably.
8517 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8518 buffer overrun. Don't assume list length fits in 'int'. Treat
8519 print length of 0 as 0, not as infinity; to be consistent with other
8520 uses of print length in this function. Don't overflow print length
8521 index. Don't assume hash table size fits in 'long', or that
8522 vectorlike size fits in 'unsigned long'.
8524 * process.c (make_process): Use printmax_t, not int, to format
8525 process-name gensyms.
8527 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8529 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8530 to avoid potential buffer overrun.
8532 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8533 if X resource line is longer than 512 bytes.
8535 * xfns.c (x_window): Make sprintf buffer a bit bigger
8536 to avoid potential buffer overrun.
8538 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8540 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8542 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8544 Integer overflow fixes for scrolling, etc.
8545 Without these, Emacs silently mishandles large integers sometimes.
8546 For example, "C-u 4294967297 M-x recenter" was treated as if
8547 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8549 * xdisp.c (try_window_id): Check Emacs fixnum range before
8550 converting to 'int'.
8552 * window.c (window_scroll_line_based, Frecenter):
8553 Check that an Emacs fixnum is in range before assigning it to 'int'.
8554 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8555 values converted from Emacs fixnums.
8556 (Frecenter): Don't wrap around a line count if it is out of 'int'
8557 range; instead, treat it as an extreme value.
8558 (Fset_window_configuration, compare_window_configurations):
8559 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8561 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8562 that can exceed INT_MAX. Check that EMACS_INT value is in range
8563 before assigning it to the (possibly-narrower) index.
8564 (match_limit): Don't assume that a fixnum can fit in 'int'.
8566 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8569 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8570 (Fvertical_motion): Don't wrap around LINES values that don't fit
8571 in 'int'. Instead, treat them as extreme values. This is good
8572 enough for windows, which can't have more than INT_MAX lines anyway.
8574 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8576 * Require libxml/parser.h to avoid compilation warning.
8578 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8580 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8581 since this reportedly can destroy thread storage.
8583 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8585 * syntax.c (find_defun_start): Update all cache variables if
8586 exiting early (Bug#9401).
8588 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8590 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8592 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8593 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8594 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8596 * term.c (tty_append_glyph): New function.
8597 (produce_stretch_glyph): Static function and its prototype deleted.
8599 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8602 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8604 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8605 when checking :margin (Bug#9390).
8606 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8607 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8608 so that the name doesn't mislead. All uses changed.
8610 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8612 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8615 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8617 * xdisp.c (move_it_to): Don't bail out early when reaching
8618 position beyond to_charpos, if we are scanning backwards.
8619 (move_it_vertically_backward): When DY == 0, make sure we get to
8620 the first character in the line after the newline.
8622 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8624 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8625 (ccl_driver): Do not generate an out-of-range pointer.
8626 (Fccl_execute_on_string): Remove unnecessary check for
8627 integer overflow, noted by Stefan Monnier in
8628 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8629 Remove a FIXME that didn't need fixing.
8630 Simplify the newly-introduced buffer reallocation code.
8632 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8634 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8636 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8638 Integer and memory overflow issues (Bug#9196).
8640 * doc.c (get_doc_string): Rework so that
8641 get_doc_string_buffer_size is the actual buffer size, rather than
8642 being 1 less than the actual buffer size; this makes xpalloc more
8645 * image.c (x_allocate_bitmap_record, cache_image):
8646 * xselect.c (Fx_register_dnd_atom):
8647 Simplify previous changes by using xpalloc.
8649 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8650 since either will do and ptrdiff_t is convenient with xpalloc.
8652 * charset.c (charset_table_size)
8653 (struct charset_sort_data.priority): Now ptrdiff_t.
8654 (charset_compare): Don't overflow if priorities differ greatly.
8655 (Fsort_charsets): Don't assume list length fits in int.
8656 Check for size-calculation overflow when allocating sort data.
8657 (syms_of_charset): Allocate an initial charset table that is
8658 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8660 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8662 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8663 The actual value is always <= INT_MAX, and leaving it unsigned made
8664 overflow checking harder.
8666 * dispextern.h (struct glyph_matrix.rows_allocated)
8667 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8668 with xpalloc. The values are still always <= INT_MAX.
8670 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8672 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8673 (SAFE_NALLOCA): New macro.
8675 * region-cache.c (struct boundary.pos, find_cache_boundary)
8676 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8677 (set_cache_region, invalidate_region_cache)
8678 (revalidate_region_cache, know_region_cache, region_cache_forward)
8679 (region_cache_backward, pp_cache):
8680 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8681 so that ptrdiff_t * can be passed to xpalloc.
8682 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8683 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8684 (pp_cache): Don't assume cache_len fits in int.
8685 * region-cache.h: Adjust extern decls to match.
8687 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8688 EMACS_INT, since either will do, for xpalloc.
8690 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8691 (xnmalloc, xnrealloc, xpalloc): New functions.
8693 * bidi.c (bidi_shelve_header_size): New constant.
8694 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8695 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8697 * bidi.c (bidi_cache_shrink):
8698 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8700 Don't update size of array until after memory allocation succeeds,
8701 because xmalloc/xrealloc may not return.
8702 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8703 now that we have proper integer overflow checking.
8704 (record_overlay_string, overlay_strings): Catch overflows when
8705 calculating size of overlay_str_buf.
8707 * callproc.c (Fcall_process): Check for size overflow when
8708 calculating size of args2.
8709 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8710 Normally we prefer signed values, but sticking with ptrdiff_t would
8711 require adding more-complicated checks.
8713 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8714 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8715 Redo buffer-overflow calculations to avoid integer overflow.
8716 Add a FIXME comment where memory seems to be over-allocated.
8718 * character.c (Fstring): Check for size-calculation overflow.
8720 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8721 unnecessary integer overflow. Check for size overflow.
8722 (encode_coding_object): Don't update size until xmalloc succeeds.
8724 * composite.c (get_composition_id): Check for overflow in glyph
8725 length calculations.
8727 Integer and memory overflow fixes for display code.
8728 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8729 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8730 (scrolling_window): Check for overflow in size calculations.
8731 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8732 Don't assume glyph table len fits in int.
8733 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8734 (row_table_size): Now ptrdiff_t, not int.
8735 (scrolling_window): Avoid overflow in size calculations.
8736 Don't update size until allocation succeeds.
8737 * fns.c (concat): Check for overflow in size calculations.
8738 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8739 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8740 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8742 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8743 (get_doc_string): Check for size calculation overflow.
8744 Don't update size until allocation succeeds.
8745 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8746 EMACS_INT, where ptrdiff_t will do.
8747 (Fsubstitute_command_keys): Check for string overflow.
8749 * editfns.c (set_time_zone_rule): Don't assume environment length
8751 (message_length): Now ptrdiff_t, not int.
8752 (Fmessage_box): Don't update size until allocation succeeds.
8753 Don't assume message length fits in int.
8754 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8756 * emacs.c (main): Do not reallocate argv, since there is a null at
8757 the end that can be overwritten, and this way there's no need to
8758 worry about size-calculation overflow.
8759 (sort_args): Check for size-calculation overflow.
8761 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8763 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8765 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8766 (x_set_scroll_bar_width, x_figure_window_size):
8767 Check for integer overflow.
8768 (x_set_alpha): Do not assume XINT fits in int.
8770 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8771 This is for the members text_lines, text_cols, total_lines, total_cols,
8772 where the system imposes an 'int' limit.
8774 * fringe.c (Fdefine_fringe_bitmap):
8775 Don't update size until alloc works.
8777 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8778 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8780 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8781 Check for size-calculation overflow.
8782 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8783 do, as we prefer signed integers.
8784 (id_to_widget.max_size, id_to_widget.used)
8785 (xg_store_widget_in_map, xg_remove_widget_from_map)
8786 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8787 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8788 Use and return ptrdiff_t, not int.
8789 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8790 * gtkutil.h: Change prototypes to match the above.
8792 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8793 are duplicate now that they've been promoted to lisp.h.
8794 (x_allocate_bitmap_record, x_alloc_image_color)
8795 (make_image_cache, cache_image, xpm_load):
8796 Don't update size until alloc is done.
8797 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8799 Check for size calculation overflow.
8800 (ct_colors_allocated_max): New constant.
8801 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8804 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8805 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8806 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8807 Use ptrdiff_t, not int, to count maps.
8808 (read_char_minibuf_menu_prompt): Check for overflow in size
8809 calculations. Don't update size until allocation succeeds.
8810 Redo calculations to avoid overflow.
8811 * keyboard.h: Change prototypes to match the above.
8813 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8815 (current_minor_maps): Check for size calculation overflow.
8816 * keymap.h: Change prototypes to match the above.
8818 * lread.c (read1, init_obarray): Don't update size until alloc done.
8820 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8821 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8823 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8824 Now ptrdiff_t, not int.
8825 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8826 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8828 * process.c (Fnetwork_interface_list): Check for overflow
8829 in size calculation.
8831 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8833 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8834 overflow. Don't bother calling xmalloc when xrealloc will do.
8836 * search.c (Freplace_match): Check for size calculation overflow.
8837 (Fset_match_data): Don't assume list lengths fit in 'int'.
8839 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8840 for command line length. Do not attempt to address one before the
8841 beginning of an array, as that's not portable.
8843 * term.c (max_frame_lines): Remove; unused.
8844 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8846 (encode_terminal_code, calculate_costs): Check for size
8847 calculation overflow.
8848 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8849 table lengths and related sizes. Don't update size until alloc
8850 done. Redo calculations to avoid overflow.
8851 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8853 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8854 subtracting pointers.
8855 (gobble_line): Check for overflow more carefully. Don't update size
8858 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8859 Don't update size until alloc done.
8860 Redo size calculations to avoid overflow.
8861 Check for size calculation overflow.
8862 (main) [DEBUG]: Fix typo in invoking tparam1.
8864 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8865 Use ptrdiff_t, not int, for sizes.
8866 (store_mode_line_noprop_char): Don't update size until alloc done.
8868 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8869 Use ptrdiff_t, not int, for sizes.
8870 (Finternal_make_lisp_face, cache_face):
8871 Check for size calculation overflow.
8872 (cache_face): Treat size calculation overflows as if they were
8873 memory exhaustion (the usual treatment), rather than aborting.
8875 * xfns.c (x_encode_text, x_set_name_internal)
8876 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8877 sizes, since they can exceed INT_MAX in size. Check for size
8878 calculation overflow.
8880 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8881 (xg_select): Check for size calculation overflow.
8882 Don't update size until alloc done.
8884 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8885 as sprintf is limited to int lengths.
8887 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8888 (X_LONG_MIN): New macros.
8889 Use them to make the following changes clearer.
8890 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8891 This change doesn't affect the value now, but it may help remind
8892 future maintainers not to raise the value too much later.
8893 (SELECTION_QUANTUM): Remove, replacing with ...
8894 (selection_quantum): ... new function, which avoids overflow.
8896 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8897 assumption that selection length fits in 'int'.
8898 (x_reply_selection_request, x_handle_selection_request)
8899 (x_get_window_property, receive_incremental_selection)
8900 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8901 (lisp_data_to_selection_data, clean_local_selection_data):
8902 Use ptrdiff_t, not int, to record length of selection.
8903 (x_reply_selection_request, x_get_window_property)
8904 (receive_incremental_selection, x_property_data_to_lisp):
8905 Redo calculations to avoid overflow.
8906 (x_reply_selection_request): When sending hint, ceiling it at
8907 X_LONG_MAX rather than relying on wraparound overflow to send
8909 (x_get_window_property, receive_incremental_selection)
8910 (lisp_data_to_selection_data, x_property_data_to_lisp):
8911 Check for size-calculation overflow.
8912 (x_get_window_property, receive_incremental_selection)
8913 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8914 Don't store size until memory allocation succeeds.
8915 (x_get_window_property): Plug memory leak on memory exhaustion.
8916 Don't double-block input; malloc is safe here. Don't assume 2**34
8917 - 4 fits in unsigned long. Add an xassert to check
8918 XGetWindowProperty overflow. Be more careful about overflow
8919 calculations, and distinguish size from memory overflow better.
8920 (receive_incremental_selection): When tracing, don't assume
8921 unsigned int is less than INT_MAX.
8922 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8923 harmful) conversions of unsigned short to int.
8924 (lisp_data_to_selection_data): Don't assume that integers
8925 in the range -65535 through -1 fit in an X unsigned short.
8926 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8927 result parameters unless successful. Rely on cons_to_unsigned
8928 to report problems with elements; the old code wasn't right anyway.
8929 (x_check_property_data): Check for int overflow; we cannot use
8930 a wider type due to X limits.
8931 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8933 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8935 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8936 (x_term_init): Check for size calculation overflow.
8937 (x_color_cells): Don't store size until memory allocation succeeds.
8938 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8939 Don't assume alloca size is less than MAX_ALLOCA.
8940 (x_term_init): Don't assume length fits in int (sprintf is limited
8943 Use ptrdiff_t for composition IDs.
8944 * character.c (lisp_string_width):
8945 * composite.c (composition_table_size, n_compositions)
8946 (get_composition_id, composition_gstring_from_id):
8947 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8948 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8949 * window.c (Frecenter):
8950 Use ptrdiff_t, not int, for composition IDs.
8951 * composite.c (get_composition_id): Check for integer overflow.
8952 * composite.h: Adjust prototypes to match the above changes.
8954 Use ptrdiff_t for hash table indexes.
8955 * category.c (hash_get_category_set):
8956 * ccl.c (ccl_driver):
8957 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8958 * coding.c (coding_system_charset_list, detect_coding_system):
8959 * coding.h (struct coding_system.id):
8960 * composite.c (get_composition_id, gstring_lookup_cache):
8961 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8962 * image.c (xpm_get_color_table_h):
8963 * lisp.h (hash_lookup, hash_put):
8964 * minibuf.c (Ftest_completion):
8965 Use ptrdiff_t for hash table indexes, not int (which is too
8966 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8967 32-bit --with-wide-int hosts).
8969 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8970 Add a FIXME comment about memory leaks.
8971 (syms_of_charset): Don't assume xmalloc returns.
8973 Don't assume that stated character widths fit in int.
8974 * character.c (Fchar_width, c_string_width, lisp_string_width):
8975 * character.h (CHAR_WIDTH):
8976 * indent.c (MULTIBYTE_BYTES_WIDTH):
8977 Use sanitize_char_width to avoid undefined and/or bad behavior
8978 with outlandish widths.
8979 * character.h (sanitize_tab_width): Rename from sanitize_width,
8980 now that we have two such functions. All uses changed.
8981 (sanitize_char_width): New inline function.
8983 Don't assume that tab-width fits in int.
8984 * character.h (sanitize_width): New inline function.
8985 (SANE_TAB_WIDTH): New macro.
8986 (ASCII_CHAR_WIDTH): Use it.
8987 * indent.c (sane_tab_width): Remove. All uses replaced by
8988 SANE_TAB_WIDTH (current_buffer).
8989 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8991 * fileio.c: Integer overflow issues with file modes.
8992 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8994 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8995 Remove unreachable code.
8996 (read_hex, load_charset_map_from_file): Check for integer overflow.
8998 * xterm.c: Don't go over XClientMessageEvent limit.
8999 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9000 (x_send_scroll_bar_event): Likewise. Check that the size does not
9001 exceed limits imposed by XClientMessageEvent, as well as the usual
9002 ptrdiff_t and size_t limits.
9004 * keyboard.c: Overflow, signedness and related fixes.
9005 (make_lispy_movement): Use same integer type in forward decl
9006 that is used in the definition.
9007 (read_key_sequence, keyremap_step):
9008 Change bufsize argument back to int, undoing my 2011-03-30 change.
9009 We prefer signed types, and int is wide enough here.
9010 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9011 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9012 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9013 length, not size_t. Use ptrdiff_t for index, not int.
9014 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9015 possibility of integer overflow.
9017 Overflow, signedness and related fixes for images.
9019 * dispextern.h (struct it.stack[0].u.image.image_id)
9020 (struct_it.image_id, struct image.id, struct image_cache.size)
9021 (struct image_cache.used, struct image_cache.ref_count):
9022 * gtkutil.c (update_frame_tool_bar):
9023 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9024 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9025 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9026 * nsmenu.m (update_frame_tool_bar):
9027 * xdisp.c (calc_pixel_width_or_height):
9028 * xfns.c (image_cache_refcount):
9029 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9030 on typical 64-bit hosts.
9032 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9033 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9034 Omit unnecessary casts to int.
9035 (parse_image_spec): Check that integers fall into 'int' range
9036 when the callers expect that.
9037 (image_ascent): Redo ascent calculation to avoid int overflow.
9038 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9039 (lookup_image): Remove unnecessary tests.
9040 (xbm_image_p): Locals are now of int, not EMACS_INT,
9041 since parse_image_check makes sure they fit into int.
9042 (png_load, gif_load, svg_load_image):
9043 Prefer int to unsigned where either will do.
9044 (tiff_handler): New function, combining the cores of the
9045 old tiff_error_handler and tiff_warning_handler.
9046 This function is rewritten to use vsnprintf and thereby avoid
9047 stack buffer overflows. It uses only the features of vsnprintf
9048 that are common to both POSIX and native Microsoft.
9049 (tiff_error_handler, tiff_warning_handler): Use it.
9050 (tiff_load, gif_load, imagemagick_load_image):
9051 Don't assume :index value fits in 'int'.
9052 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9053 (imagemagick_load_image): Check that crop parameters fit into
9054 the integer types that MagickCropImage accepts. Don't assume
9055 Vimagemagick_render_type has a nonnegative value. Don't assume
9056 size_t fits in 'long'.
9057 (gs_load): Use printmax_t to print the widest integers possible.
9058 Check for integer overflow when computing image height and width.
9060 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9062 * xdisp.c (redisplay_window): Don't force window start if point
9063 will be invisible in the resulting window. (Bug#9324)
9065 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9067 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9068 the display spec is of the form `(space ...)'.
9069 (handle_display_spec): Return the value returned by
9070 handle_single_display_spec, not just 1 or zero.
9071 (handle_single_display_spec): If the display spec is of the form
9072 `(space ...)', and specifies display in the text area, return 2
9074 (try_cursor_movement): Check for the need to scroll more
9075 accurately, and prefer exact match for point under bidi.
9076 Don't advance `row' beyond the last row of the window.
9078 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9079 into disp_prop; all users changed.
9081 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9082 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9083 for the text covered by the display property.
9085 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9087 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9088 Change return value to nil.
9089 (Frecord_buffer): Delete unused function.
9091 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9093 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9094 buffers, return left-to-right.
9095 (set_cursor_from_row): Consider candidate row a win if its glyph
9096 represents a newline and point is on that newline. Fixes cursor
9097 positioning on the newline at EOL of R2L text within L2R
9098 paragraph, and vice versa.
9099 (try_cursor_movement): Check continued rows, in addition to
9100 continuation rows. Fixes unwarranted scroll when point enters a
9101 continued line of R2L text within an L2R paragraph, or vice versa.
9102 (cursor_row_p): Consider the case of point being equal to
9103 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9104 from the end of a short line to the beginning of a continued line
9105 of R2L text within L2R paragraph.
9106 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9107 composed characters.
9109 * bidi.c (bidi_check_type): Use xassert.
9110 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9113 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9115 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9118 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9120 * nsfont.m (ns_otf_to_script): Fix typo.
9122 2011-08-22 Kenichi Handa <handa@m17n.org>
9124 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9125 extra slot even if the purpose is char-code-property-table.
9127 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9129 * xdisp.c (redisplay_window): When computing centering_position,
9130 account for the height of the header line. (Bug#8874)
9132 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9133 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9134 candidate is selected by the mouse, and that candidate has a
9135 composed character under the mouse.
9137 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9138 coordinates reported by pos-visible-in-window-p for a composed
9139 character in column zero.
9141 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9143 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9145 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9147 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9148 consider it a hit if to_charpos is anywhere in the range of the
9149 composed buffer positions.
9151 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9153 * image.c (gif_load): Don't assume that each subimage has the same
9154 dimensions as the base image. Handle disposal method that is
9155 "undefined" by the gif spec (Bug#9335).
9157 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9159 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9160 (Fcondition_case): Document `debug' symbol in error handler.
9162 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9164 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9165 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9166 from an Org mode buffer to a Speedbar frame.
9168 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9169 a composition, take its buffer position from IT->cmp_it.charpos.
9170 Fixes cursor positioning at the beginning of a line that begins
9171 with a composed character.
9173 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9175 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9176 character bidirectional type, use STRONG_L instead. Fixes crashes
9177 in a buffer produced by `describe-categories'.
9179 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9180 members before the level stack, so they would be saved and
9181 restored when copying iterator state. Fixes incorrect reordering
9182 around TABs covered by display properties.
9184 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9186 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9188 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9190 * eval.c (internal_condition_case, internal_condition_case_1)
9191 (internal_condition_case_2, internal_condition_case_n):
9192 Remove unnecessary aborts (Bug#9081).
9194 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9196 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9197 has no `load' handler, try opening the file locally. (Bug#9311)
9199 2011-08-16 Ken Brown <kbrown@cornell.edu>
9201 * gmalloc.c: Expand comment.
9203 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9205 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9206 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9208 2011-08-16 Ken Brown <kbrown@cornell.edu>
9210 Fix memory allocation problems in Cygwin build (Bug#9273).
9212 * unexcw.c ( __malloc_initialized): Declare external variable.
9213 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9215 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9217 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9219 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9221 [CYGWIN] (special_realloc): New function.
9222 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9223 requests to realloc storage in the static heap.
9225 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9227 * bidi.c (bidi_initialize): Remove unused local.
9229 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9232 * biditype.h: Remove file.
9233 * makefile.w32-in ($(BLD)/bidi.$(O)):
9234 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9236 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9238 * chartab.c: Improve commentary for the uniprop_table API.
9240 * bidi.c (bidi_paragraph_init): Support zero value of
9241 bidi_ignore_explicit_marks_for_paragraph_level.
9242 (bidi_initialize): Use uniprop_table instead of including
9243 biditype.h and bidimirror.h.
9245 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9246 coordinates of the iterator when restoring from ppos_it.
9249 2011-08-14 Kenichi Handa <handa@m17n.org>
9251 * process.c (create_process): Call setup_process_coding_systems
9252 after the pid of the process is set to -1 (Bug#8162).
9254 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9256 * xdisp.c (move_it_in_display_line_to): Don't invoke
9257 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9258 ppos_it. Fixes vertical cursor motion when line beginning is
9259 covered by an image. (Bug#9296)
9261 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9263 * nsterm.h (ns_run_ascript): Declare.
9264 (NSAPP_DATA2_RUNASSCRIPT): Define.
9266 * nsfns.m (as_script, as_result, as_status): New static variables.
9267 (ns_run_ascript): New function.
9268 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9269 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9270 the event loop. Get status from as_status (Bug#7276).
9272 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9273 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9274 the event loop (Bug#7276).
9276 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9278 * gnutls.c (QCgnutls_bootprop_priority)
9279 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9280 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9281 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9282 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9283 (QCgnutls_bootprop_verify_hostname_error)
9284 (QCgnutls_bootprop_callbacks_verify): Rename from
9285 Qgnutls_bootprop_..., all uses changed.
9287 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9290 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9292 * xfaces.c (Qframe_set_background_mode): Now static.
9293 * dispextern.h (Qframe_set_background_mode): Remove decl.
9295 * process.c (Fnetwork_interface_info): Declare local only if needed.
9297 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9299 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9300 (Fnetwork_interface_list): Allocate in increments of bytes instead
9301 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9302 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9304 (struct ifflag_def): notrailers is smart on OSX.
9305 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9306 Get hardware address with getifaddrs if available.
9308 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9310 * xdisp.c (iterate_out_of_display_property): xassert that
9311 IT->position is set to within IT->object's boundaries. Break from
9312 the loop as soon as EOB is reached; avoids infloops in redisplay
9313 when IT->position is set up wrongly due to some bug.
9314 Set IT->current to match the bidi iterator unconditionally.
9315 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9316 entry. Force push_it to save on the stack the current
9317 buffer/string position, to be restored by pop_it. Fix flags in
9318 the iterator structure wrt the object coming from a display
9319 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9320 properties. (Bug#9284)
9322 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9324 * fontset.c (fontset_get_font_group): Add proper type checks.
9327 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9329 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9330 and LC_VERSION_MIN_MACOSX.
9331 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9332 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9334 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9336 * xdisp.c (forward_to_next_line_start): Allow to use the
9337 no-display-properties-and-no-overlays under bidi display.
9338 Set disp_pos in the bidi iterator to avoid searches for display
9339 properties and overlays.
9341 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9343 * editfns.c (Fset_time_zone_rule): Document relationship with the
9346 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9347 the font entity extracted from the cache (Bug#8109).
9349 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9351 * composite.c (autocmp_chars): Don't reset point. That is done by
9352 restore_point_unwind (Bug#5984).
9354 2011-08-07 Juri Linkov <juri@jurta.org>
9356 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9357 to show the arg `TIME' instead of `TIMEVAL'.
9359 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9361 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9362 display property strides EOL and includes a newline, as in
9363 longlines-mode. (Bug#9254)
9364 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9365 word-wrap under bidirectional display. (Bug#9224)
9367 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9368 is non-zero, even if the data buffer is NULL. Fixes a crash in
9369 vertical-motion with longlines-mode. (Bug#9254)
9371 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9373 * bidi.c <bidi_cache_total_alloc>: Now static.
9374 (bidi_initialize): Initialize bidi_cache_total_alloc.
9376 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9379 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9380 amount allocated this far in `bidi_cache_total_alloc'.
9381 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9382 non-zero, only free the data buffer without restoring the cache
9383 contents. All callers changed.
9385 * dispextern.h (bidi_unshelve_cache): Update prototype.
9387 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9388 (move_it_in_display_line, move_it_to)
9389 (move_it_vertically_backward, move_it_by_lines): Replace the call
9390 to xfree to an equivalent call to bidi_unshelve_cache.
9391 (move_it_in_display_line_to): Fix logic of returning
9392 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9394 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9396 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9397 came from a string character with a `cursor' property. (Bug#9229)
9399 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9401 * Makefile.in (LIB_PTHREAD): New variable.
9402 (LIBES): Add LIB_PTHREAD (Bug#9216).
9404 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9405 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9407 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9409 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9411 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9413 * xterm.c (x_find_topmost_parent): New function.
9414 (x_set_frame_alpha): Find topmost parent window with
9415 x_find_topmost_parent and set the property there also (bug#9181).
9416 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9418 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9420 * callproc.c (Fcall_process): Avoid vfork clobbering
9421 the local vars buffer, coding_systems, current_dir.
9423 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9425 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9427 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9429 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9430 so that it is not optimized away.
9432 * xdisp.c (compute_display_string_pos): Remove unused local.
9434 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9436 Fix slow cursor motion and scrolling in large buffers with
9437 selective display, like Org Mode buffers. (Bug#9218)
9439 * dispextern.h (struct bidi_it): New member disp_prop_p.
9441 * xdisp.c: Remove one-slot cache of display string positions.
9442 (compute_display_string_pos): Accept an additional argument
9443 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9444 for a display string or property. If found, set DISP_PROP_P
9447 * bidi.c (bidi_fetch_char): Accept an additional argument
9448 DISP_PROP_P, and pass it to compute_display_string_pos.
9449 Only handle text covered by a display string if DISP_PROP_P is returned
9450 non-zero. All callers of bidi_fetch_char changed.
9452 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9454 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9456 2010-12-03 Don March <don@ohspite.net>
9458 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9459 last character M-[char] is translated to ESC [char] (bug#7541).
9461 2011-08-02 Kenichi Handa <handa@m17n.org>
9463 * lisp.h (uniprop_table): Extern it.
9465 * chartab.c (uniprop_table): Make it non-static.
9467 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9469 * xdisp.c (forward_to_next_line_start): Accept additional argument
9470 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9472 (reseat_at_next_visible_line_start): Use the bidi iterator state
9473 returned by forward_to_next_line_start to restore the state of
9474 it->bidi_it after backing up to previous newline. (Bug#9212)
9476 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9478 * regex.c (re_comp): Protoize.
9479 (re_exec): Fix return type.
9480 (regexec): Fix type of `ret'. (Bug#9203)
9482 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9484 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9485 This is needed if max-image-size is a floating-point number.
9487 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9489 * print.c (print_object): Print empty symbol as ##.
9491 * lread.c (read1): Read ## as empty symbol.
9493 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9495 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9496 setting frame foreground color (Bug#9175).
9497 (x_set_background_color): Likewise.
9499 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9500 contents (Bug#9176).
9501 (EmacsTooltip -init): Remove bezels and add shadows to
9504 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9505 or scroll bar (Bug#8470).
9507 * nsfont.m (nsfont_open): Remove assignment to voffset and
9508 unnecessary vars hshink, expand, hd, full_height, min_height.
9509 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9511 * nsterm.h (nsfont_info): Remove voffset field.
9513 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9515 Implement strike-through and overline on NextStep (Bug#8863).
9517 * nsfont.m (nsfont_open): Use underline position provided by font,
9518 instead of hard-coded value of 2.
9519 (nsfont_draw): Call ns_draw_text_decoration instead.
9521 * nsterm.h: Add declaration for ns_draw_text_decoration.
9523 * nsterm.m (ns_draw_text_decoration): New function for drawing
9524 underline, overline, and strike-through.
9525 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9526 ns_draw_text_decoration. Change treatment of cursor drawing to
9527 accommodate underlining, etc.
9529 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9531 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9534 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9536 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9537 Without this fix, if a signal arrives just after memory fills up,
9538 'malloc' might be invoked reentrantly.
9540 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9541 In other words, assume that every image size is allowed, on non-X
9542 hosts. This assumption is probably wrong, but it lets Emacs compile.
9544 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9546 * regex.c (re_iswctype): Convert return values to boolean.
9548 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9550 * xdisp.c (compute_display_string_pos): Don't use cached display
9551 string position if the buffer had its restriction changed.
9554 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9556 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9558 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9560 Integer signedness and overflow and related fixes. (Bug#9079)
9562 * bidi.c: Integer size and overflow fixes.
9563 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9564 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9565 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9566 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9567 (bidi_find_other_level_edge):
9568 Use ptrdiff_t instead of EMACS_INT where either will do.
9569 This works better on 32-bit hosts configured --with-wide-int.
9570 (bidi_cache_ensure_space): Check for size-calculation overflow.
9571 Use % rather than repeated addition, for better worst-case speed.
9572 Don't set bidi_cache_size until after xrealloc returns, because it
9574 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9575 (bidi_cache_ensure_space): Also check that the bidi cache size
9576 does not exceed that of the largest Lisp string or buffer. See Eli
9577 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9579 * alloc.c (__malloc_size_t): Remove.
9580 All uses replaced by size_t. See Andreas Schwab's note
9581 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9583 * image.c: Improve checking for integer overflow.
9584 (check_image_size): Assume that f is nonnull, since
9585 it is always nonnull in practice. This is one less thing to
9586 worry about when checking for integer overflow later.
9587 (x_check_image_size): New function, which checks for integer
9588 overflow issues inside X.
9589 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9590 This removes the need for a memory_full check.
9591 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9592 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9593 (xbm_read_bitmap_data): Change locals back to 'int', since
9594 their values must fit in 'int'.
9595 (xpm_load_image, png_load, tiff_load):
9596 Invoke x_create_x_image_and_pixmap earlier,
9597 to avoid much needless work if the image is too large.
9598 (tiff_load): Treat overly large images as if
9599 x_create_x_image_and_pixmap failed, not as malloc failures.
9600 (gs_load): Use x_check_image_size.
9602 * gtkutil.c: Omit integer casts.
9603 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9604 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9606 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9608 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9609 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9610 would wrongly return t on a 64-bit host.
9612 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9613 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9614 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9615 and therefore cause GCC to emit a bogus diagnostic in some cases.
9617 * image.c: Integer signedness and overflow and related fixes.
9618 This is not an exhaustive set of fixes, but it's time to
9619 record what I've got.
9620 (lookup_pixel_color, check_image_size): Remove redundant decls.
9621 (check_image_size): Don't assume that arbitrary EMACS_INT values
9622 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9623 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9624 (tiff_load, imagemagick_load_image):
9625 Check for overflow in size calculations.
9626 (x_create_x_image_and_pixmap): Remove unnecessary test for
9627 xmalloc returning NULL; that can't happen.
9628 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9629 (xpm_color_bucket): Use better integer hashing function.
9630 (xpm_cache_color): Don't possibly over-allocate memory.
9631 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9632 (gif_memory_source):
9633 Use ptrdiff_t, not int or size_t, to record sizes.
9634 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9635 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9636 either works, as we prefer signed integers.
9637 (tiff_read_from_memory, tiff_write_from_memory):
9638 Return tsize_t, not size_t, since that's what the TIFF API wants.
9639 (tiff_read_from_memory): Don't fail simply because the read would
9640 go past EOF; instead, return a short read.
9641 (tiff_load): Omit no-longer-needed casts.
9642 (Fimagemagick_types): Don't assume size fits into 'int'.
9644 Improve hashing quality when configured --with-wide-int.
9645 * fns.c (hash_string): New function, taken from sxhash_string.
9646 Do not discard information about ASCII character case; this
9647 discarding is no longer needed.
9648 (sxhash-string): Use it. Change sig to match it. Caller changed.
9649 * lisp.h: Declare it.
9650 * lread.c (hash_string): Remove, since we now use fns.c's version.
9651 The fns.c version returns a wider integer if --with-wide-int is
9652 specified, so this should help the quality of the hashing a bit.
9654 * emacs.c: Integer overflow minor fix.
9655 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9656 Define only if GNU_LINUX.
9657 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9659 * dispnew.c: Integer signedness and overflow fixes.
9660 Remove unnecessary forward decls, that were a maintenance hassle.
9661 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9663 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9664 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9665 (prepare_desired_row, line_draw_cost):
9666 Use int, not unsigned, where either works.
9667 (save_current_matrix, restore_current_matrix):
9668 Use ptrdiff_t, not size_t, where either works.
9669 (init_display): Check for overflow more accurately, and without
9670 relying on undefined behavior.
9672 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9673 Remove, replacing with the new symbols in lisp.h. All uses changed.
9674 * fileio.c (make_temp_name):
9675 * filelock.c (lock_file_1, lock_file):
9676 * xdisp.c (message_dolog):
9677 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9678 Use pMd etc. instead.
9679 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9680 replacing the pWIDE etc. symbols removed from editfns.c.
9682 * keyboard.h (num_input_events): Now uintmax_t.
9683 This is (very slightly) less likely to mess up due to wraparound.
9686 * buffer.c: Integer signedness fixes.
9687 (alloc_buffer_text, enlarge_buffer_text):
9688 Use ptrdiff_t rather than size_t when either will do, as we prefer
9691 * alloc.c: Integer signedness and overflow fixes.
9692 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9693 (__malloc_size_t): Default to size_t, not to int.
9694 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9695 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9696 Prefer ptrdiff_t to size_t when either would do, as we prefer
9698 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9699 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9700 Now const. Initialize with values that are in range even if char
9702 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9703 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9704 These functions do the right thing with sizes > 2**32.
9705 (check_depth): Now ptrdiff_t, not int.
9706 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9707 Adjust to new way of storing sizes. Check for size overflow bugs
9709 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9710 slightly wrong anyway, as it missed one instance of
9711 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9712 (refill_memory_reserve): Omit needless cast to size_t.
9713 (mark_object_loop_halt): Mark as externally visible.
9715 * xselect.c: Integer signedness and overflow fixes.
9716 (Fx_register_dnd_atom, x_handle_dnd_message):
9717 Use ptrdiff_t, not size_t, since we prefer signed.
9718 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9719 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9720 x_dnd_atoms_size and x_dnd_atoms_length.
9722 * doprnt.c: Prefer signed to unsigned when either works.
9724 * doprnt.c (doprnt):
9726 * xdisp.c (vmessage):
9727 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9728 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9729 prefer signed arithmetic to avoid comparison confusion.
9730 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9731 but is a bit tricky.
9733 Assume freestanding C89 headers, string.h, stdlib.h.
9734 * data.c, doprnt.c, floatfns.c, print.c:
9735 Include float.h unconditionally.
9736 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9737 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9738 * regex.c: Likewise for stddef.h, string.h.
9739 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9740 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9741 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9742 (STDC_HEADERS): Remove obsolete defines.
9743 * sysdep.c: Include limits.h unconditionally.
9745 Assume support for memcmp, memcpy, memmove, memset.
9746 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9747 * regex.c (memcmp, memcpy):
9748 Remove; we assume C89 now.
9750 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9751 (__malloc_safe_bcopy): Remove; no longer needed.
9753 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9754 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9755 well either way, and we prefer signed to unsigned.
9757 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9759 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9760 closes the connection while we're reading (bug#9182).
9762 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9764 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9765 are specified (Bug#9168).
9767 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9769 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9770 Found by GCC static checking and --with-wide-int on a 32-bit host.
9772 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9774 * xdisp.c (compute_display_string_pos): Fix logic of caching
9775 previous display string position. Initialize cached_prev_pos to
9776 -1. Fixes slow-down at the beginning of a buffer.
9778 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9780 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9781 for attrs[LFACE_FONTSET_INDEX].
9783 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9785 * xml.c (parse_region): Remove unused local
9786 that was recently introduced.
9788 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9790 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9791 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9793 * xdisp.c (move_it_in_display_line_to): Record the best matching
9794 position for TO_CHARPOS while scanning the line, and restore it on
9795 exit if none of the characters scanned was an exact match.
9796 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9797 when exact match is impossible due to invisible text, and the
9798 lines are truncated.
9800 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9802 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9805 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9807 Fix a significant slow-down of cursor motion with C-n, C-p,
9808 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9809 auto-repeat under bidi redisplay in fontified buffers.
9810 * xdisp.c (compute_stop_pos_backwards): New function.
9811 (next_element_from_buffer): Call compute_stop_pos_backwards to
9812 find a suitable prev_stop when we find ourselves before
9814 (reseat): Don't look for prev_stop, as that could mean a very long
9816 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9817 <cached_disp_overlay_modiff>: Cache for last found display string
9819 (compute_display_string_pos): Return the cached position if asked
9820 about the same buffer in the same area of character positions, and
9821 the buffer wasn't changed since the time the display string
9822 position was cached.
9824 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9826 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9827 is an integer, which is important for empty lines. (Bug#9149)
9829 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9831 * frame.c (Fmodify_frame_parameters): In tty case, update the
9832 default face if necessary (Bug#4238).
9834 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9836 * editfns.c (Fstring_to_char): No need to explain what a character
9837 is in the docstring (Bug#6576).
9839 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9841 * xml.c (parse_region): Make sure we always return a tree.
9843 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9845 * xml.c (parse_region): If a document contains only comments,
9848 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9850 * xml.c (make_dom): Return comments, too.
9852 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9855 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9856 and the surrounding thread.
9857 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9858 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9859 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9861 * s/openbsd.h (BROKEN_SIGIO): Define.
9862 * unexelf.c (unexec) [__OpenBSD__]:
9863 Don't update the .mdebug section of the Alpha COFF symbol table.
9865 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9867 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9870 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9872 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9873 This fixes some race conditions on the permissions of any newly
9876 * alloc.c (valid_pointer_p): Use pipe, not open.
9877 This fixes some permissions issues when debugging.
9879 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9880 If fchown fails to set both uid and gid, try to set just gid,
9881 as that is sometimes allowed. Adjust the file's mode to eliminate
9882 setuid or setgid bits that are inappropriate if fchown fails.
9884 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9886 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9887 to compare Lisp_Objects.
9888 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9889 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9890 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9892 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9894 * lread.c (read_integer): Unread even EOF character.
9895 (read1): Likewise. Properly record start position of symbol.
9897 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9898 symbol character follows.
9900 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9902 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9903 This works around a problem with the previous change to Fcopy_file.
9904 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9905 and without this change, GCC might complain about discarding
9906 fchown's return value.
9908 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9910 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9912 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9914 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9916 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9918 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9919 it's used from the C level.
9921 * process.c: Use the same condition for POLL_FOR_INPUT in both
9922 keyboard.c and process.c (bug#1858).
9924 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9926 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9927 (Fgnutls_boot): Use it.
9929 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9931 * doc.c (Fsubstitute_command_keys): Revert last change.
9933 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9935 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9936 quotes the next character, and doesn't affect other longer
9937 sequences (bug#8935).
9939 * lread.c (syms_of_lread): Clarify that is isn't only
9940 `eval-buffer' and `eval-defun' that's affected by
9941 `lexical-binding' (bug#8460).
9943 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9945 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9946 bidi redisplay when a line includes both an image and is truncated.
9948 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9950 Fix minor problems found by static checking.
9951 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9952 (elsz): Now a signed constant, not a size_t var. We prefer signed
9953 types to unsigned, to avoid integer comparison confusion. Without
9954 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9955 "cannot optimize loop, the loop counter may overflow", a symptom
9957 * indent.c (Fvertical_motion): Mark locals as initialized.
9958 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9960 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9962 * search.c (Fre_search_backward): Mention `case-fold-search' in
9963 all the re_search_* functions (bug#8138).
9965 * keyboard.c (Fopen_dribble_file): Document when the file is
9968 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9970 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9973 Support bidi reordering of display and overlay strings.
9974 * xdisp.c (compute_display_string_pos)
9975 (compute_display_string_end): Accept additional argument STRING.
9976 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9977 (reseat_to_string): Initialize bidi_it->string.s and
9978 bidi_it->string.schars.
9979 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9980 NULL (avoids a crash in bidi_paragraph_init).
9981 Initialize itb.string.lstring.
9982 (init_iterator): Call bidi_init_it only of a valid
9983 buffer position was specified. Initialize paragraph_embedding to
9985 (reseat_to_string): Initialize the bidi iterator.
9986 (display_string): If we need to ignore text properties of
9987 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9988 original value of -1 will not work with bidi.)
9989 (compute_display_string_pos): First arg is now struct
9990 `text_pos *'; all callers changed. Support display properties on
9992 (compute_display_string_end): Support display properties on Lisp
9994 (init_iterator, reseat_1, reseat_to_string): Initialize the
9995 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9996 when iterating on a string not from display properties).
9997 (compute_display_string_pos, compute_display_string_end):
9998 Fix calculation of the object to scan. Fixes an error when using
10000 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10001 base_level_stop; instead, set base_level_stop to BEGV.
10002 Fixes crashes in vertical-motion.
10003 (next_element_from_buffer): Improve commentary for when
10004 the iterator is before prev_stop.
10005 (init_iterator): Initialize bidi_p from the default value of
10006 bidi-display-reordering, not from buffer-local value. Use the
10007 buffer-local value only if initializing for buffer iteration.
10008 (handle_invisible_prop): Support invisible properties on strings
10009 that are being bidi-reordered.
10010 (set_iterator_to_next): Support bidi reordering of C strings and
10012 (next_element_from_string): Support bidi reordering of Lisp
10014 (handle_stop_backwards): Support Lisp strings as well.
10015 (display_string): Support display of R2L glyph rows.
10016 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10017 (init_iterator): Don't initialize it->bidi_p for strings
10019 (reseat_to_string): Initialize it->bidi_p for strings here.
10020 (next_element_from_string, next_element_from_c_string)
10021 (next_element_from_buffer): Add xassert's for correspondence
10022 between IT's object being iterated and it->bidi_it.string
10024 (face_before_or_after_it_pos): Support bidi iteration.
10025 (next_element_from_c_string): Handle the case of the first string
10026 character that is not the first one in the visual order.
10027 (get_visually_first_element): New function, refactored from common
10028 parts of next_element_from_buffer, next_element_from_string, and
10029 next_element_from_c_string.
10030 (tool_bar_lines_needed, redisplay_tool_bar)
10031 (display_menu_bar): Force left-to-right direction. Add a FIXME
10032 comment for making that be controlled by a user option.
10033 (push_it, pop_it): Save and restore the state of the
10034 bidi iterator. Save and restore the bidi_p flag.
10035 (pop_it): Iterate out of display property for string iteration as
10037 (iterate_out_of_display_property): Support iteration over strings.
10038 (handle_single_display_spec): Set up it->bidi_it for iteration
10039 over a display string, and call bidi_init_it.
10040 (handle_single_display_spec, next_overlay_string)
10041 (get_overlay_strings_1, push_display_prop): Set up the bidi
10042 iterator for displaying display or overlay strings.
10043 (forward_to_next_line_start): Don't use the shortcut if
10045 (back_to_previous_visible_line_start): If handle_display_prop
10046 pushed the iterator stack, restore the internal state of the bidi
10047 iterator by calling bidi_pop_it same number of times.
10048 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10049 and we are bidi-iterating, don't decrement the iterator position;
10050 instead, set the first_elt flag in the bidi iterator, to produce
10052 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10053 (push_display_prop): xassert that we are iterating a buffer.
10054 (push_it, pop_it): Save and restore paragraph_embedding member.
10055 (handle_single_display_spec, next_overlay_string)
10056 (get_overlay_strings_1, reseat_1, reseat_to_string)
10057 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10058 correctly. Don't assume unibyte strings are not bidi-reordered.
10059 (compute_display_string_pos)
10060 (compute_display_string_end): Fix handling the case of C string.
10061 (push_it, pop_it): Save and restore from_disp_prop_p.
10062 (handle_single_display_spec, push_display_prop): Set the
10063 from_disp_prop_p flag.
10064 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10065 (pop_it): Call iterate_out_of_display_property only if we are
10066 popping after iteration over a string that came from a display
10067 property. Fix a typo in popping stretch info. Add an assertion
10068 for verifying that the iterator position is in sync with the bidi
10070 (handle_single_display_spec, get_overlay_strings_1)
10071 (push_display_prop): Fix initialization of paragraph direction for
10072 string when that of the parent object is not yet determined.
10073 (reseat_1): Call bidi_init_it to resync the bidi
10074 iterator with IT's position. (Bug#7616)
10075 (find_row_edges): If ROW->start.pos gives position
10076 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10077 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10078 Reset the from_disp_prop_p flag.
10079 (SAVE_IT, RESTORE_IT): New macros.
10080 (pos_visible_p, face_before_or_after_it_pos)
10081 (back_to_previous_visible_line_start)
10082 (move_it_in_display_line_to, move_it_in_display_line)
10083 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10084 (try_scrolling, redisplay_window, display_line): Use them when
10085 saving a temporary copy of the iterator and restoring it back.
10086 (back_to_previous_visible_line_start, reseat_1)
10087 (init_iterator): Empty the bidi cache "stack".
10088 (move_it_in_display_line_to): If iterator ended up at
10089 EOL, but we never saw any buffer positions smaller than
10090 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10091 motion in bidi-reordered lines.
10092 (move_it_in_display_line_to): Record prev_method and prev_pos
10093 immediately before the call to set_iterator_to_next. Fixes cursor
10094 motion in bidi-reordered lines with stretch glyphs and strings
10095 displayed in margins. (Bug#8133) (Bug#8867)
10096 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10098 (pos_visible_p): Support positions in bidi-reordered lines.
10099 Save and restore bidi cache.
10101 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10102 (bidi_paragraph_info): Delete unused struct.
10103 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10104 (bidi_cache_start): New variable.
10105 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10107 (bidi_cache_fetch_state, bidi_cache_search)
10108 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10109 (bidi_cache_find, bidi_peek_at_next_level)
10110 (bidi_level_of_next_char, bidi_find_other_level_edge)
10111 (bidi_move_to_visually_next): Compare cache index with
10112 bidi_cache_start rather than with zero.
10113 (bidi_fetch_char): Accept new argument STRING; all callers
10114 changed. Support iteration over a string. Support strings with
10115 display properties. Support unibyte strings. Fix the type of
10116 `len' according to what STRING_CHAR_AND_LENGTH expects.
10117 (bidi_paragraph_init, bidi_resolve_explicit_1)
10118 (bidi_resolve_explicit, bidi_resolve_weak)
10119 (bidi_level_of_next_char, bidi_move_to_visually_next):
10120 Support iteration over a string.
10121 (bidi_set_sor_type, bidi_resolve_explicit_1)
10122 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10123 can now be zero (for strings); special values 0 and -1 were
10124 changed to -1 and -2, respectively.
10125 (bidi_char_at_pos): New function.
10126 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10127 Call it instead of FETCH_MULTIBYTE_CHAR.
10128 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10129 initialized to valid values.
10130 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10132 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10133 the test for valid cached positions. Fix the logic for looking up
10134 the sentinel state in the cache. GCPRO the Lisp string we are
10136 (bidi_push_it, bidi_pop_it): New functions.
10137 (bidi_initialize): Initialize the bidi cache start stack pointer.
10138 (bidi_cache_ensure_space): New function, refactored from part of
10139 bidi_cache_iterator_state. Don't assume the required size is just
10140 one BIDI_CACHE_CHUNK away.
10141 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10142 (bidi_count_bytes, bidi_char_at_pos): New functions.
10143 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10144 always valid if bidi_cache_idx is valid.
10145 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10146 is valid if it's going to be used.
10147 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10148 (bidi_cache_fetch_state, bidi_cache_search)
10149 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10150 (bidi_cache_iterator_state, bidi_cache_find)
10151 (bidi_find_other_level_edge, bidi_cache_start_stack):
10152 All variables related to cache indices are now EMACS_INT.
10154 * dispextern.h (struct bidi_string_data): New structure.
10155 (struct bidi_it): New member `string'. Make flag members be 1-bit
10156 fields, and put them last in the struct.
10157 (compute_display_string_pos, compute_display_string_end):
10159 (bidi_push_it, bidi_pop_it): Add prototypes.
10160 (struct iterator_stack_entry): New members bidi_p,
10161 paragraph_embedding, and from_disp_prop_p.
10162 (struct it): Member bidi_p is now a bit field 1 bit wide.
10163 (bidi_shelve_cache, bidi_unshelve_cache):
10164 Declare prototypes.
10166 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10167 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10168 and vector-like objects.
10170 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10171 cache around display iteration.
10173 * window.c (Fwindow_end, window_scroll_pixel_based)
10174 (displayed_window_lines, Frecenter): Save and restore the bidi
10175 cache around display iteration.
10177 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10179 * editfns.c (Fdelete_region): Clarify the use of the named
10180 parameters (bug#6788).
10182 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10184 * indent.c (Fvertical_motion): Set and restore w->pointm when
10185 saving and restoring the window's buffer (Bug#9006).
10187 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10189 * editfns.c (Fstring_to_char): Clarify just what is returned
10190 (bug#6576). Text by Eli Zaretskii.
10192 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10194 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10196 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10198 * buffer.c (mmap_find): Fix a typo.
10200 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10202 Fix execution of x selection hooks.
10203 * xselect.c (Qx_lost_selection_functions)
10204 (Qx_sent_selection_functions): New vars.
10205 (syms_of_xselect): DEFSYM them.
10206 (x_handle_selection_request): Pass Qx_sent_selection_functions
10207 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10208 (x_handle_selection_clear,x_clear_frame_selections):
10209 Pass Qx_lost_selection_functions rather than
10210 Vx_lost_selection_functions to Frun_hook_with_args.
10212 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10214 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10215 The old code sometimes used this field without initializing it.
10217 * alloc.c (gc_sweep): Don't read past end of array.
10218 In theory, the old code could also have corrupted Emacs internals,
10219 though it'd be very unlikely.
10221 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10223 * character.c (Fcharacterp): Don't advertise optional ignored
10224 argument. (Bug#4026)
10226 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10228 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10231 * window.c (Fset_window_start): Doc fix (bug#4199).
10232 (Fset_window_hscroll): Ditto.
10234 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10236 Fix minor new problems caught by GCC 4.6.1.
10237 * term.c (init_tty): Remove unused local.
10238 * xsettings.c (store_monospaced_changed): Define this function only
10239 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10240 not used otherwise.
10242 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10244 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10246 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10248 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10249 are the mini-buffer and the echo area (bug#3320).
10251 * term.c (init_tty): Remove support for supdup, c10 and perq
10252 terminals, which are no longer supported (bug#1482).
10254 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10256 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10258 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10260 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10261 for non-popups (Bug#3642).
10263 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10265 * alloc.c (reset_malloc_hooks): Protoize.
10266 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10267 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10268 * cm.c (losecursor): Likewise.
10269 * data.c (fmod): Likewise.
10270 * dispnew.c (swap_glyphs_in_rows): Likewise.
10271 * emacs.c (memory_warning_signal): Likewise.
10272 * floatfns.c (float_error): Likewise.
10273 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10274 (otf_open, font_otf_capability, generate_otf_features)
10275 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10277 * image.c (pbm_read_file): Likewise.
10278 * indent.c (string_display_width): Likewise.
10279 * intervals.c (check_for_interval, search_for_interval)
10280 (inc_interval_count, count_intervals, root_interval)
10281 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10282 * lread.c (defalias): Likewise.
10283 * ralloc.c (r_alloc_check): Likewise.
10284 * regex.c (set_image_of_range_1, set_image_of_range)
10285 (regex_grow_registers): Likewise.
10286 * sysdep.c (strerror): Likewise.
10287 * termcap.c (valid_filename_p, tprint, main): Likewise.
10288 * tparam.c (main): Likewise.
10289 * unexhp9k800.c (run_time_remap, save_data_space)
10290 (update_file_ptrs, read_header, write_header, calculate_checksum)
10291 (copy_file, copy_rest, display_header): Likewise.
10292 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10294 * xdisp.c (check_it): Likewise.
10295 * xfaces.c (register_color, unregister_color, unregister_colors):
10297 * xfns.c (print_fontset_result): Likewise.
10298 * xrdb.c (member, fatal, main): Likewise.
10300 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10302 Fix minor problems found by static checking (Bug#9031).
10303 * chartab.c (char_table_set_range, map_sub_char_table):
10304 Remove unused locals.
10305 (uniprop_table): Now static.
10306 * composite.c (_work_char): Remove unused static var.
10308 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10310 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10312 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10314 * gtkutil.c (qttip_cb): Remove code without function.
10316 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10318 * w32.c (pthread_sigmask): New stub.
10320 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10322 Use pthread_sigmask, not sigprocmask (Bug#9010).
10323 sigprocmask is portable only for single-threaded applications, and
10324 Emacs can be multi-threaded when it uses GTK.
10325 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10327 * callproc.c (Fcall_process):
10328 * process.c (create_process):
10329 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10330 Use pthread_sigmask, not sigprocmask.
10332 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10334 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10335 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10338 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10340 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10341 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10342 (xg_hide_tooltip): Fix comment.
10344 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10345 in registerServicesMenuSendTypes.
10346 (validRequestorForSendType): Don't check ns_return_types.
10348 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10351 2011-07-08 Jason Rumney <jasonr@gnu.org>
10353 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10354 SH_SHOW for hidden windows (Bug#5482).
10356 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10357 frame struct members of non-existent frames (Bug#6284).
10359 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10361 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10362 variable firstTime not needed on OSX >= 10.6.
10363 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10364 >= 10.5. Use setKnobProportion, setDoubleValue.
10366 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10367 (MAC_OS_X_VERSION_10_5): Define if not defined.
10368 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10369 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10370 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10372 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10373 cString and lossyCString on OSX >= 10.4.
10375 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10376 sizeToFit on OSX >= 10.2.
10378 * nsimage.m (allocInitFromFile): Don't use deprecated method
10379 bestRepresentationForDevice on OSX >= 10.6.
10381 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10384 * emacs.c: Declare unexec_init_emacs_zone.
10386 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10388 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10390 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10391 on svcsMenu (Bug#8842).
10393 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10395 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10397 * nsterm.m (QUTF8_STRING): Declare.
10398 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10399 (validRequestorForSendType): Return type is (id).
10400 Change indexOfObjectIdenticalTo to indexOfObject.
10401 Check if we have local selection before returning self (Bug#8842).
10402 (writeSelectionToPasteboard): Put local selection into paste board
10403 if we have a local selection (Bug#8842).
10404 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10406 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10407 (ns_get_local_selection): Declare.
10409 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10411 * keymap.c (describe_map_tree): Don't insert a double newline at
10412 the end of the buffer (bug#1169) and return whether we inserted
10415 * callint.c (Fcall_interactively): Change "reading args" to
10416 "providing args" to try to clarify what it does (bug#1010).
10418 2011-07-07 Kenichi Handa <handa@m17n.org>
10420 * composite.c (composition_compute_stop_pos): Ignore a static
10421 composition starting before CHARPOS (Bug#8915).
10423 * xdisp.c (handle_composition_prop): Likewise.
10425 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10427 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10430 2011-07-07 Kenichi Handa <handa@m17n.org>
10432 * character.h (unicode_category_t): New enum type.
10434 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10435 (Qchar_code_property_table): New variable.
10436 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10437 (UNIPROP_COMPRESSED_FORM_P): New macros.
10438 (char_table_ascii): Uncompress the compressed values.
10439 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10440 Uncompress the compressed values.
10441 (sub_char_table_ref_and_range): Likewise.
10442 (char_table_ref_and_range): Uncompress the compressed values.
10443 (sub_char_table_set): New arg is_uniprop. Callers changed.
10444 Uncompress the compressed values.
10445 (sub_char_table_set_range): Args changed. Callers changed.
10446 (char_table_set_range): Adjuted for the above change.
10447 (map_sub_char_table): Delete args default_val and parent. Add arg
10448 top. Give decoded values to a Lisp function.
10449 (map_char_table): Adjust for the above change. Give decoded
10450 values to a Lisp function. Gcpro more variables.
10451 (uniprop_table_uncompress)
10452 (uniprop_decode_value_run_length): New functions.
10453 (uniprop_decoder, uniprop_decoder_count): New variables.
10454 (uniprop_get_decoder, uniprop_encode_value_character)
10455 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10457 (uniprop_encoder, uniprop_encoder_count): New variables.
10458 (uniprop_get_encoder, uniprop_table)
10459 (Funicode_property_table_internal, Fget_unicode_property_internal)
10460 (Fput_unicode_property_internal): New functions.
10461 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10462 Sunicode_property_table_internal, Sget_unicode_property_internal,
10463 and Sput_unicode_property_internal. Defvar_lisp
10464 char-code-property-alist.
10466 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10467 Vunicode_category_table.
10469 * font.c (font_range): Adjust for the change of
10470 Vunicode_category_table.
10472 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10474 * m/iris4d.h: Remove file, move contents ...
10475 * s/irix6-5.h: ... here.
10477 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10479 Remove unportable assumption about struct layout (Bug#8884).
10480 * alloc.c (mark_buffer):
10481 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10482 (clone_per_buffer_values): Don't assume that
10483 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10484 This isn't true in general, and it's particularly not true
10485 if Emacs is configured with --with-wide-int.
10486 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10487 New macros, used in the buffer.c change.
10489 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10491 * xsettings.c: Use both GConf and GSettings if both are available.
10492 (store_config_changed_event): Add comment.
10493 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10494 (store_tool_bar_style_changed): New functions.
10495 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10496 (struct xsettings): Move font inside HAVE_XFT.
10497 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10498 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10499 Move inside HAVE_XFT.
10500 (something_changed_gsettingsCB): Rename from something_changedCB.
10501 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10503 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10504 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10505 (something_changed_gconfCB): Rename from something_changedCB.
10506 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10507 (parse_settings): Move check for font inside HAVE_XFT.
10508 (read_settings, apply_xft_settings): Add comment.
10509 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10510 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10511 call store_font_name_changed.
10512 (xft_settings_event): Add comment.
10513 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10514 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10515 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10516 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10517 (xsettings_initialize): Call init_gsettings last.
10518 (xsettings_get_system_font, xsettings_get_system_normal_font):
10521 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10523 Random fixes. E.g., (random) never returned negative values.
10524 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10525 subseconds part to the entropy, as that's a bit more random.
10526 Prefer signed to unsigned, since the signedness doesn't matter and
10527 in general we prefer signed. When given a limit, use a
10528 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10529 latter isn't right if USE_2_TAGS_FOR_INTS.
10530 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10531 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10533 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10535 * textprop.c (text_property_stickiness):
10536 Obey Vtext_property_default_nonsticky.
10537 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10538 * w32fns.c (syms_of_w32fns):
10539 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10541 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10543 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10544 This is more efficient than Ffile_directory_p and avoids a minor race.
10546 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10548 * buffer.c (Foverlay_put): Say what the return value is
10551 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10552 is a directory before asking whether to use the file name
10554 (barf_or_query_if_file_exists): Make the "File is a directory"
10555 error be more correct.
10557 * fns.c (Frequire): Remove the mention of the .gz files, since
10558 that's installation-specific, but keep the mention of
10559 `get-load-suffixes'.
10561 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10563 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10564 Report string overflow if the output is too long.
10566 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10568 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10569 (syms_of_gnutls): Remove duplicate DEFSYM for
10570 Qgnutls_bootprop_verify_hostname_error, an error for
10571 Qgnutls_bootprop_verify_error (which is no longer used).
10573 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10574 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10575 Also (re)move comments that are misplaced or no longer relevant.
10577 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10579 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10581 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10583 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10584 and background color parameters if they have been changed.
10586 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10588 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10590 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10592 * xsettings.c (SYSTEM_FONT): Define only when used.
10593 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10595 * keymap.c (access_keymap_1): Now static.
10597 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10599 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10600 leave any prefix arg for the up event (Bug#1586).
10602 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10604 * lread.c (syms_of_lread): Mention single symbols defined by
10605 `defvar' or `defconst' (bug#7154).
10607 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10608 (Frequire): Mention get-load-suffixes.
10610 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10612 * window.h (window): Remove clone_number slot.
10613 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10615 (make_parent_window, make_window, saved_window)
10616 (Fset_window_configuration, save_window_save): Don't deal with
10618 * buffer.c (Qclone_number): Remove declaration.
10619 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10621 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10623 Add multiple inheritance to keymaps.
10624 * keymap.c (Fmake_composed_keymap): New function.
10625 (Fset_keymap_parent): Simplify.
10626 (fix_submap_inheritance): Remove.
10627 (access_keymap_1): New function extracted from access_keymap to handle
10628 embedded parents and handle lists of maps.
10629 (access_keymap): Use it.
10630 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10631 (Fcopy_keymap): Handle embedded parents.
10632 (Fcommand_remapping, define_as_prefix): Simplify.
10633 (Fkey_binding): Simplify.
10634 (syms_of_keymap): Move minibuffer-local-completion-map,
10635 minibuffer-local-filename-completion-map,
10636 minibuffer-local-must-match-map, and
10637 minibuffer-local-filename-must-match-map to Elisp.
10638 (syms_of_keymap): Defsubr make-composed-keymap.
10639 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10640 (parse_menu_item): Trivial simplification.
10642 2011-07-01 Glenn Morris <rgm@gnu.org>
10644 * Makefile.in (SETTINGS_LIBS): Fix typo.
10646 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10648 * coding.c (Fencode_coding_string): Record the last coding system
10649 used, as the function doc string says (bug#8738).
10651 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10653 * xsettings.c (store_monospaced_changed): Take new font as arg and
10654 check for change against current_mono_font.
10655 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10656 (emacs_settings_constructor, emacs_settings_get_property)
10657 (emacs_settings_set_property, emacs_settings_class_init)
10658 (emacs_settings_init, gsettings_obj): Remove.
10659 (something_changedCB): New function for HAVE_GSETTINGS.
10660 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10661 with value as argument.
10662 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10663 g_settings_new (Bug#8967). Do not create gsettings_obj.
10664 Remove calls to g_settings_bind. Connect something_changedCB to
10667 * xgselect.c: Add defined (HAVE_GSETTINGS).
10668 (xgselect_initialize): Ditto.
10670 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10671 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10674 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10676 * eval.c (struct backtrace): Simplify and port the data structure.
10677 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10678 signed bit field, as this assumption is not portable and it makes
10679 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10680 "char debug_on_exit : 1" as this is not portable either; instead,
10681 use the portable "unsigned int debug_on_exit : 1". Remove unused
10682 member evalargs. Remove obsolete comments about cc bombing out.
10684 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10686 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10687 Let HAVE_GSETTINGS override HAVE_GCONF.
10688 (store_monospaced_changed): New function.
10689 (EMACS_SETTINGS): A new type derived from GObject to handle
10690 GSettings notifications.
10691 (emacs_settings_constructor, emacs_settings_get_property)
10692 (emacs_settings_set_property, emacs_settings_class_init):
10694 (gsettings_client, gsettings_obj): New variables.
10695 (GSETTINGS_SCHEMA): New define.
10696 (something_changedCB): Call store_monospaced_changed.
10697 (init_gsettings): New function.
10698 (xsettings_initialize): Call init_gsettings.
10699 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10702 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10705 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10707 * window.c (resize_root_window, grow_mini_window)
10708 (shrink_mini_window): Rename Qresize_root_window to
10709 Qwindow_resize_root_window and Qresize_root_window_vertically to
10710 Qwindow_resize_root_window_vertically.
10712 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10714 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10716 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10718 * makefile.w32-in: Redesign dependencies so they reflect more
10719 clearly which files are directly included by each source file,
10720 and not through other includes.
10722 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10724 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10725 (sort_overlays, overlay_strings): When an overlay's clone number
10726 matches the window's clone number process the overlay even if
10727 the overlay's window property doesn't match the current window.
10729 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10730 (Fwindow_hchild): Rename to Fwindow_left_child.
10731 (Fwindow_next): Rename to Fwindow_next_sibling.
10732 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10733 (resize_window_check): Rename to window_resize_check.
10734 (resize_window_apply): Rename to window_resize_apply.
10735 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10736 (Fdelete_other_windows_internal, resize_frame_windows)
10737 (Fsplit_window_internal, Fdelete_window_internal)
10738 (grow_mini_window, shrink_mini_window)
10739 (Fresize_mini_window_internal): Fix callers accordingly.
10741 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10743 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10744 (emacs_fixed_set_min_size): Remove.
10745 (emacs_fixed_new): Take frame as argument.
10747 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10748 (_EmacsFixedPrivate): Remove minwidth/height.
10749 Add struct frame *f.
10750 (emacs_fixed_init): Initialize priv->f.
10751 (get_parent_class, emacs_fixed_set_min_size): Remove.
10752 (emacs_fixed_new): Set priv->f to argument.
10753 (emacs_fixed_get_preferred_width)
10754 (emacs_fixed_get_preferred_height): Use min_width/height from
10755 frames size_hint to set minimum and natural (Bug#8919).
10756 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10757 and use min_width/height from frames size_hint to set
10758 min_width/height (Bug#8919).
10760 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10761 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10764 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10766 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10767 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10770 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10772 * process.c (wait_reading_process_output): Bypass select if
10773 waiting for a cell while ignoring keyboard input, and input is
10774 pending. Suggested by Jan Djärv (Bug#8869).
10776 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10778 Use gnulib's dup2 module instead of rolling our own.
10779 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10781 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10783 * dispnew.c (scrolling_window): Before scrolling, turn off a
10784 mouse-highlight in the window being scrolled.
10786 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10788 Move DEFSYM to lisp.h and use everywhere.
10790 * character.h (DEFSYM): Move declaration...
10791 * lisp.h (DEFSYM): ...here.
10797 * w32select.c: Don't include character.h.
10799 * alloc.c (syms_of_alloc):
10800 * buffer.c (syms_of_buffer):
10801 * bytecode.c (syms_of_bytecode):
10802 * callint.c (syms_of_callint):
10803 * casefiddle.c (syms_of_casefiddle):
10804 * casetab.c (init_casetab_once):
10805 * category.c (init_category_once, syms_of_category):
10806 * ccl.c (syms_of_ccl):
10807 * cmds.c (syms_of_cmds):
10808 * composite.c (syms_of_composite):
10809 * dbusbind.c (syms_of_dbusbind):
10810 * dired.c (syms_of_dired):
10811 * dispnew.c (syms_of_display):
10812 * doc.c (syms_of_doc):
10813 * editfns.c (syms_of_editfns):
10814 * emacs.c (syms_of_emacs):
10815 * eval.c (syms_of_eval):
10816 * fileio.c (syms_of_fileio):
10817 * fns.c (syms_of_fns):
10818 * frame.c (syms_of_frame):
10819 * fringe.c (syms_of_fringe):
10820 * insdel.c (syms_of_insdel):
10821 * keymap.c (syms_of_keymap):
10822 * lread.c (init_obarray, syms_of_lread):
10823 * macros.c (syms_of_macros):
10824 * msdos.c (syms_of_msdos):
10825 * print.c (syms_of_print):
10826 * process.c (syms_of_process):
10827 * search.c (syms_of_search):
10828 * sound.c (syms_of_sound):
10829 * syntax.c (init_syntax_once, syms_of_syntax):
10830 * terminal.c (syms_of_terminal):
10831 * textprop.c (syms_of_textprop):
10832 * undo.c (syms_of_undo):
10833 * w32.c (globals_of_w32):
10834 * window.c (syms_of_window):
10835 * xdisp.c (syms_of_xdisp):
10836 * xfaces.c (syms_of_xfaces):
10837 * xfns.c (syms_of_xfns):
10838 * xmenu.c (syms_of_xmenu):
10839 * xsettings.c (syms_of_xsettings):
10840 * xterm.c (syms_of_xterm): Use DEFSYM.
10842 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10844 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10846 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10848 Integer and buffer overflow fixes (Bug#8873).
10850 * print.c (printchar, strout): Check for string overflow.
10851 (PRINTPREPARE, printchar, strout):
10852 Don't set size unless allocation succeeds.
10854 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10855 for sizes. Check for string overflow more accurately.
10856 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10858 * macros.c: Integer and buffer overflow fixes.
10859 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10860 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10861 Use ptrdiff_t, not int, for sizes.
10862 Don't increment bufsize until after realloc succeeds.
10863 Check for size-calculation overflow.
10864 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10866 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10868 * lread.c: Integer overflow fixes.
10869 (read_integer): Radix is now EMACS_INT, not int,
10870 to improve quality of diagnostics for out-of-range radices.
10871 Calculate buffer size correctly for out-of-range radices.
10872 (read1): Check for integer overflow in radices, and in
10873 read-circle numbers.
10874 (read_escape): Avoid int overflow.
10875 (Fload, openp, read_buffer_size, read1)
10876 (substitute_object_recurse, read_vector, read_list, map_obarray):
10877 Use ptrdiff_t, not int, for sizes.
10878 (read1): Use EMACS_INT, not int, for sizes.
10879 Check for size overflow.
10881 * image.c (cache_image): Check for size arithmetic overflow.
10883 * lread.c: Integer overflow issues.
10884 (saved_doc_string_size, saved_doc_string_length)
10885 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10886 Now ptrdiff_t, not int.
10887 (read1): Don't assume doc string length fits in int. Check for
10888 out-of-range doc string lengths.
10889 (read_list): Don't assume file position fits in int.
10890 (read_escape): Check for hex character overflow.
10892 2011-06-22 Leo Liu <sdl.web@gmail.com>
10894 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10895 Move to minibuffer.el.
10897 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10899 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10900 The following patches are for when GLYPH_DEBUG && !XASSERT.
10901 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10902 * dispnew.c (flush_stdout):
10903 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10904 Mark as externally visible.
10905 * dispnew.c (check_window_matrix_pointers): Now static.
10906 * dispnew.c (window_to_frame_vpos):
10907 * xfns.c (unwind_create_frame):
10908 * xterm.c (x_check_font): Remove unused local.
10909 * scroll.c (CHECK_BOUNDS):
10910 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10911 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10912 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10913 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10914 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10916 (debug_method_add): Use va_list and vsprintf rather than relying
10917 on undefined behavior with wrong number of arguments.
10918 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10919 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10920 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10921 since we're not interested in debugging glyphs with old libraries.
10922 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10923 GCC 4.6.0's static checking.
10925 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10927 Integer overflow and signedness fixes (Bug#8873).
10928 A few related buffer overrun fixes, too.
10930 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10932 * dispextern.h (struct face.stipple):
10933 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10934 (x_bitmap_mask, x_allocate_bitmap_record)
10935 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10936 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10937 (x_create_bitmap_from_xpm_data):
10938 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10939 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10941 * xfaces.c (load_pixmap):
10942 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10943 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10944 (.bitmaps_last, struct x_output.icon_bitmap):
10945 Use ptrdiff_t, not int, for bitmap indexes.
10946 (x_allocate_bitmap_record): Check for size overflow.
10947 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10949 Use ptrdiff_t, not int, for overlay counts.
10950 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10951 * editfns.c (overlays_around, get_pos_property):
10952 * textprop.c (get_char_property_and_overlay):
10953 * xdisp.c (next_overlay_change, note_mouse_highlight):
10954 * xfaces.c (face_at_buffer_position):
10955 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10956 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10957 (Fnext_overlay_change, Fprevious_overlay_change)
10958 (mouse_face_overlay_overlaps, Foverlays_in):
10959 Use ptrdiff_t, not int, for sizes.
10960 (overlays_at, overlays_in): Check for size-calculation overflow.
10962 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10964 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10965 (x_session_initialize): Do not assume string length fits in int.
10967 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10968 This is unlikely, but can occur if DPI is outlandish.
10970 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10971 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10973 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10974 * xrdb.c (magic_file_p, search_magic_path):
10975 Omit last arg SUFFIX; it was always 0. All callers changed.
10976 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10978 * xfont.c (xfont_match): Avoid need for strlen.
10980 * xfns.c: Don't assume strlen fits in int.
10981 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10983 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10984 not unsigned long, as we prefer signed integers. All callers changed.
10985 Detect integer overflow in repeat count.
10986 (message_dolog): Don't assume print length fits in 39 bytes.
10987 (display_mode_element): Don't assume strlen fits in int.
10989 * termcap.c: Don't assume sizes fit in int and never overflow.
10990 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10991 (gobble_line): Check for size-calculation overflow.
10993 * minibuf.c (Fread_buffer):
10994 * lread.c (intern, intern_c_string):
10995 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10996 Don't assume string length fits in int.
10998 * keyboard.c (parse_tool_bar_item):
10999 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11001 * font.c: Don't assume string length fits in int.
11002 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11003 Use ptrdiff_t, not int.
11004 (font_intern_prop): Don't assume string length fits in int.
11005 Don't assume integer property fits in fixnum.
11006 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11008 * filelock.c: Fix some buffer overrun and integer overflow issues.
11009 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11010 Reformulate so as not to need the command string.
11011 Invoke gzip -cd rather than gunzip, as it's more portable.
11012 (lock_info_type, lock_file_1, lock_file):
11013 Don't assume pid_t and time_t fit in unsigned long.
11014 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11015 (current_lock_owner): Prefer signed type for sizes.
11016 Use memcpy, not strncpy, where memcpy is what is really wanted.
11017 Don't assume (via atoi) that time_t and pid_t fit in int.
11018 Check for time_t and/or pid_t out of range, e.g., via a network share.
11019 Don't alloca where an auto var works fine.
11021 * fileio.c: Fix some integer overflow issues.
11022 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11023 Don't assume string length fits in int.
11024 (directory_file_name): Don't assume string length fits in long.
11025 (make_temp_name): Don't assume pid fits in int, or that its print
11026 length is less than 20.
11028 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11030 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11032 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11034 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11035 We prefer signed integers, even for size calculations.
11037 * emacs.c: Don't assume string length fits in 'int'.
11038 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11039 (main): Don't invoke strlen when not needed.
11041 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11042 (XD_DEBUG_MESSAGE): Don't waste a byte.
11044 * callproc.c (getenv_internal_1, getenv_internal)
11045 (Fgetenv_internal):
11046 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11048 * lread.c (invalid_syntax): Omit length argument.
11049 All uses changed. This doesn't fix a bug, but it simplifies the
11050 code away from its former Hollerith-constant appearance, and it's
11051 one less 'int' to worry about when looking at integer-overflow issues.
11052 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11054 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11055 This didn't break anything, but it didn't help either.
11056 It's confusing to put a bogus integer in a place where the actual
11057 value does not matter.
11058 (LIST_END_P): Remove unused macro and its bogus comment.
11059 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11061 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11062 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11064 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11065 We prefer signed types, and the value cannot exceed the EMACS_INT
11066 range anyway (because otherwise the length would not be representable).
11067 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11068 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11069 This avoids a GCC warning when WIDE_EMACS_INT.
11071 * indent.c (sane_tab_width): New function.
11072 (current_column, scan_for_column, Findent_to, position_indentation)
11073 (compute_motion): Use it. This is just for clarity.
11074 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11076 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11078 * lisp.h (lint_assume): New macro.
11079 * composite.c (composition_gstring_put_cache):
11080 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11082 * editfns.c, insdel.c:
11083 Omit unnecessary forward decls, to simplify future changes.
11085 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11087 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11089 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11090 Use much-faster test for byte-length change.
11091 Don't assume string byte-length fits in 'int'.
11092 Check that character arg fits in 'int'.
11093 (mapcar1): Declare byte as byte, for clarity.
11095 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11097 * fns.c (concat): Catch string overflow earlier.
11098 Do not rely on integer wraparound.
11100 * dispextern.h (struct it.overlay_strings_charpos)
11101 (struct it.selective): Now EMACS_INT, not int.
11102 * xdisp.c (forward_to_next_line_start)
11103 (back_to_previous_visible_line_start)
11104 (reseat_at_next_visible_line_start, next_element_from_buffer):
11105 Don't arbitrarily truncate the value of 'selective' to int.
11107 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11109 * composite.c: Don't truncate sizes to 'int'.
11110 (composition_gstring_p, composition_reseat_it)
11111 (composition_adjust_point): Use EMACS_INT, not int.
11112 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11113 not EMACS_UINT, for indexes.
11115 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11117 * buffer.c: Include <verify.h>.
11118 (struct sortvec.priority, struct sortstr.priority):
11119 Now EMACS_INT, not int.
11120 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11121 (struct sortstr.size, record_overlay_string)
11122 (struct sortstrlist.size, struct sortlist.used):
11123 Don't truncate size to int.
11124 (record_overlay_string): Check for size-calculation overflow.
11125 (init_buffer_once): Check at compile-time, not run-time.
11127 2011-06-22 Jim Meyering <meyering@redhat.com>
11129 Don't leak an XBM-image-sized buffer
11130 * image.c (xbm_load): Free the image buffer after using it.
11132 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11135 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11136 that Sun C diagnosed.
11137 * fns.c (secure_hash): Fix pointer signedness issue.
11138 * intervals.c (static_offset_intervals): New function.
11139 (offset_intervals): Use it.
11141 2011-06-21 Leo Liu <sdl.web@gmail.com>
11144 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11147 * fns.c (secure_hash): Rename from crypto_hash_function and change
11148 the first arg to accept symbols.
11149 (Fsecure_hash): New primitive.
11150 (syms_of_fns): New symbols.
11152 2011-06-20 Deniz Dogan <deniz@dogan.se>
11154 * process.c (Fset_process_buffer): Clarify return value in
11157 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11159 * dispnew.c (add_window_display_history): Use BVAR.
11161 * xdisp.c (debug_method_add): Use BVAR.
11162 (check_window_end, dump_glyph_matrix, dump_glyph)
11163 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11165 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11168 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11169 check till after the cache is created in init_frame_faces.
11171 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11173 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11175 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11177 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11178 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11179 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11181 Improve buffer-overflow checking (Bug#8873).
11182 * fileio.c (Finsert_file_contents):
11183 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11184 Remove the old (too-loose) buffer overflow checks.
11185 They weren't needed, since make_gap checks for buffer overflow.
11186 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11187 The old code merely checked for Emacs fixnum overflow, and relied
11188 on undefined (wraparound) behavior. The new code avoids undefined
11189 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11191 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11192 Tune. Don't use wider integers than needed. Don't use alloca.
11193 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11195 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11197 * insdel.c, lisp.h (buffer_overflow): New function.
11198 (insert_from_buffer_1, replace_range, replace_range_2):
11199 * insdel.c (make_gap_larger):
11200 * editfns.c (Finsert_char):
11201 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11203 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11205 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11207 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11209 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11210 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11212 * fileio.c: Don't assume EMACS_INT fits in off_t.
11213 (emacs_lseek): New static function.
11214 (Finsert_file_contents, Fwrite_region): Use it.
11215 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11217 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11219 * fns.c: Don't overflow int when computing a list length.
11220 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11221 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11222 truncation on 64-bit hosts. Check for QUIT every
11223 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11224 faster and is responsive enough.
11225 (Flength): Report an error instead of overflowing an integer.
11226 (Fsafe_length): Return a float if the value is not representable
11227 as a fixnum. This shouldn't happen except in contrived situations.
11228 (Fnthcdr, Fsort): Don't assume list length fits in int.
11229 (Fcopy_sequence): Don't assume vector length fits in int.
11231 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11232 (header_size, word_size): New constants.
11233 (allocate_vectorlike): Don't check size overflow here.
11234 (allocate_vector): Check it here instead, since this is the only
11235 caller of allocate_vectorlike that could cause overflow.
11236 Check that the new vector's length is representable as a fixnum.
11238 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11239 The previous code was bogus. For example, next_almost_prime (32)
11240 returned 39, which is undesirable as it is a multiple of 3; and
11241 next_almost_prime (24) returned 25, which is a multiple of 5 so
11242 why was the code bothering to check for multiples of 7?
11244 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11246 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11248 Variadic C functions now count arguments with ptrdiff_t.
11249 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11250 Back then I didn't know that the Emacs coding style prefers signed int.
11251 Also, in the meantime I found a few more instances where arguments
11252 were being counted with int, which may truncate counts on 64-bit
11253 machines, or EMACS_INT, which may be unnecessarily wide.
11254 * lisp.h (struct Lisp_Subr.function.aMANY)
11255 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11256 Arg counts are now ptrdiff_t, not size_t.
11257 All variadic functions and their callers changed accordingly.
11258 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11259 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11260 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11261 * callint.c (Fcall_interactively): Check arg count for overflow,
11262 to avoid potential buffer overrun. Use signed char, not 'int',
11263 for 'varies' array, so that we needn't bother to check its size
11264 calculation for overflow.
11265 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11266 * eval.c (apply_lambda):
11267 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11268 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11269 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11271 * callint.c (Fcall_interactively): Don't use index var as event count.
11273 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11274 * mem-limits.h (SIZE): Remove; no longer used.
11276 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11278 Remove unnecessary casts.
11279 * xterm.c (x_term_init):
11280 * xfns.c (x_set_border_pixel):
11281 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11282 These aren't needed now that we assume ANSI C.
11284 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11285 It's more likely to cause problems (due to unsigned overflow)
11288 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11290 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11292 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11294 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11296 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11298 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11300 GLYPH_CODE_FACE returns EMACS_INT, not int.
11301 * dispextern.h (merge_faces):
11302 * xfaces.c (merge_faces):
11303 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11304 Don't assume EMACS_INT fits in int.
11306 * character.h (CHAR_VALID_P): Remove unused parameter.
11307 * fontset.c, lisp.h, xdisp.c: All uses changed.
11309 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11311 * fns.c (concat): Minor tuning based on overflow analysis.
11312 This doesn't fix any bugs. Use int to hold character, instead
11313 of constantly refetching from Emacs object. Use XFASTINT, not
11314 XINT, for value known to be a character. Don't bother comparing
11315 a single byte to 0400, as it's always less.
11317 * floatfns.c (Fexpt):
11318 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11320 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11323 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11325 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11326 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11327 incorrectly succeed when S was a string, because 4294967386 was
11328 truncated before it was used.
11330 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11331 Otherwise, an out-of-range integer could cause undefined behavior
11334 * composite.c: Use int, not EMACS_INT, for characters.
11335 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11336 EMACS_INT, for values that are known to be in character range.
11337 This doesn't fix any bugs but is the usual style inside Emacs and
11338 may generate better code on 32-bit machines.
11340 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11341 This is for reasons similar to the recent CHAR_STRING fix.
11342 * charset.c (Fencode_char): Check that character arg is actually
11343 a character. Pass an int to ENCODE_CHAR.
11344 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11345 wider than 'int', as a compile-time check to prevent future regressions
11348 * character.c (char_string): Remove unnecessary casts.
11350 Make sure a 64-bit char is never passed to CHAR_STRING.
11351 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11352 by silently ignoring the top 32 bits, allowing some values
11353 that were far too large to be valid characters.
11354 * character.h: Include <verify.h>.
11355 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11356 arguments are no wider than unsigned, as a compile-time check
11357 to prevent future regressions in this area.
11359 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11360 (Fsubst_char_in_region):
11362 * xdisp.c (decode_mode_spec_coding):
11363 Adjust to CHAR_STRING's new requirement.
11364 * editfns.c (Finsert_char, Fsubst_char_in_region):
11365 * fns.c (concat): Check that character args are actually
11366 characters. Without this test, these functions did the wrong
11367 thing with wildly out-of-range values on 64-bit hosts.
11369 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11370 These casts should not be needed on 32-bit hosts, either.
11371 * keyboard.c (read_char):
11372 * lread.c (Fload): Remove casts to unsigned.
11374 * lisp.h (UNSIGNED_CMP): New macro.
11375 This fixes comparison bugs on 64-bit hosts.
11376 (ASCII_CHAR_P): Use it.
11377 * casefiddle.c (casify_object):
11378 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11379 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11380 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11381 * dispextern.h (FACE_FROM_ID):
11382 * keyboard.c (read_char): Use UNSIGNED_CMP.
11384 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11385 not to EMACS_INT, to avoid GCC warning.
11387 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11389 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11390 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11391 isn't needed on 32-bit machines.
11393 * buffer.c (Fgenerate_new_buffer_name):
11394 Use EMACS_INT for count, not int.
11395 (advance_to_char_boundary): Return EMACS_INT, not int.
11397 * data.c (Qcompiled_function): Now static.
11399 * window.c (window_body_lines): Now static.
11401 * image.c (gif_load): Rename local to avoid shadowing.
11403 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11404 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11405 * alloc.c (make_save_value): Integer argument is now of type
11406 ptrdiff_t, not int.
11407 (mark_object): Use ptrdiff_t, not int.
11408 * lisp.h (pD): New macro.
11409 * print.c (print_object): Use it.
11411 * alloc.c: Use EMACS_INT, not int, to count objects.
11412 (total_conses, total_markers, total_symbols, total_vector_size)
11413 (total_free_conses, total_free_markers, total_free_symbols)
11414 (total_free_floats, total_floats, total_free_intervals)
11415 (total_intervals, total_strings, total_free_strings):
11416 Now EMACS_INT, not int. All uses changed.
11417 (Fgarbage_collect): Compute overall total using a double, so that
11418 integer overflow is less likely to be a problem. Check for overflow
11419 when converting back to an integer.
11420 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11421 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11422 These were 'int' variables that could overflow on 64-bit hosts;
11423 they were never used, so remove them instead of repairing them.
11424 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11425 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11426 Previously, this ceilinged at INT_MAX, but that doesn't work on
11428 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11430 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11431 (allocate_vectorlike): Check for ptrdiff_t overflow.
11432 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11433 when a (possibly-narrower) signed value would do just as well.
11434 We prefer using signed arithmetic, to avoid comparison confusion.
11436 * alloc.c: Catch some string size overflows that we were missing.
11437 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11438 for convenience in STRING_BYTES_MAX.
11439 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11440 The definition here is exact; the one in lisp.h was approximate.
11441 (allocate_string_data): Check for string overflow. This catches
11442 some instances we weren't catching before. Also, it catches
11443 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11444 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11445 and ptrdiff_t and EMACS_INT are both 64 bits.
11447 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11448 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11449 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11451 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11453 * alloc.c (Fmake_string): Check for out-of-range init.
11455 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11457 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11459 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11461 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11462 xg_get_default_scrollbar_width.
11464 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11465 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11466 (style_changed_cb): Call update_theme_scrollbar_width and call
11467 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11468 all frames (Bug#8505).
11469 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11470 Call gtk_window_set_resizable if HAVE_GTK3.
11471 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11472 and height if HAVE_GTK3 (Bug#8505).
11473 (scroll_bar_width_for_theme): New variable.
11474 (update_theme_scrollbar_width): New function.
11475 (xg_get_default_scrollbar_width): Move code to
11476 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11477 (xg_initialize): Call update_theme_scrollbar_width.
11479 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11481 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11483 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11485 * frame.c (make_frame): Call other_buffer_safely instead of
11488 * window.c (temp_output_buffer_show): Call display_buffer with
11489 second argument Vtemp_buffer_show_specifiers and reset latter
11490 immediately after the call.
11491 (Vtemp_buffer_show_specifiers): New variable.
11492 (auto_window_vscroll_p, next_screen_context_lines)
11493 (Vscroll_preserve_screen_position): Remove leading asterisks from
11496 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11498 Fix minor problems found by GCC 4.6.0 static checking.
11499 * buffer.c (Qclone_number): Remove for now, as it's unused.
11500 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11501 (record_buffer): Remove unused local.
11502 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11503 (set_frame_buffer_list): Remove; unused.
11504 * frame.h (other_visible_frames): Remove decl.
11505 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11506 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11507 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11509 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11510 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11511 Define only if HAVE_GPM.
11512 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11513 (update_hints_inhibit): Remove; never set. All uses removed.
11514 * widgetprv.h (emacsFrameClassRec): Remove decl.
11515 * window.c (delete_deletable_window): Now returns void, since it
11516 wasn't returning anything.
11517 (compare_window_configurations): Remove unused locals.
11518 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11519 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11520 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11521 the same widths as pointers. This follows up on the 2011-05-06 patch.
11522 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11523 * xterm.h: Likewise.
11524 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11526 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11528 * makefile.w32-in: Update dependencies.
11529 (LISP_H): Add lib/intprops.h.
11531 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11533 * image.c (gif_load): Add animation frame delay to the metadata.
11534 (syms_of_image): Use DEFSYM. New symbol `delay'.
11536 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11538 * window.c (delete_deletable_window): Re-add.
11539 (Fset_window_configuration): Rewrite to handle dead buffers and
11540 consequently deletable windows.
11541 (window_tree, Fwindow_tree): Remove. Supply functionality in
11543 (compare_window_configurations): Simplify code.
11545 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11547 * image.c (imagemagick_load_image): Fix type mismatch.
11548 (Fimagemagick_types): Likewise.
11550 * window.h (replace_buffer_in_windows): Declare.
11552 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11554 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11555 Qclone_number. Remove external declaration of Qdelete_window.
11556 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11558 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11559 Run Qbuffer_list_update_hook if allowed.
11560 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11561 buffer list implementation.
11562 (other_buffer_safely): New function.
11563 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11564 calls to replace_buffer_in_windows and
11565 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11567 (record_buffer): Inhibit quitting and rewrite using quittable
11568 functions. Run Qbuffer_list_update_hook if allowed.
11569 (Frecord_buffer, Funrecord_buffer): New functions.
11570 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11571 Move switch-to-buffer to window.el.
11572 (bury-buffer): Move to window.el.
11573 (Vbuffer_list_update_hook): New variable.
11575 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11578 * window.h (resize_frame_windows): Move up in code.
11579 (Fwindow_frame): Remove EXFUN.
11580 (replace_buffer_in_all_windows): Remove prototype.
11581 (replace_buffer_in_windows_safely): Add prototype.
11583 * window.c: Declare Qdelete_window static again. Move down
11584 declaration of select_count.
11585 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11586 (Fother_window): Move to window.el.
11587 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11588 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11589 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11591 (replace_buffer_in_windows): Implement by calling
11592 Qreplace_buffer_in_windows.
11593 (replace_buffer_in_all_windows): Remove with some functionality
11594 moved into replace_buffer_in_windows_safely.
11595 (replace_buffer_in_windows_safely): New function.
11596 (select_window_norecord, select_frame_norecord): Move in front
11597 of run_window_configuration_change_hook. Remove now obsolete
11599 (Fset_window_buffer): Rewrite doc-string.
11600 Call Qrecord_window_buffer.
11601 (keys_of_window): Move binding for other-window to window.el.
11603 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11605 * dispextern.h (struct image): Replace data member, whose int_val
11606 and ptr_val fields were not used by anything, with a single
11609 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11610 (gif_clear_image, gif_load, imagemagick_load_image)
11611 (gs_clear_image, gs_load): Callers changed.
11613 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11615 * buffer.h: Include <time.h>, for time_t.
11616 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11618 Fix minor problems found by static checking.
11620 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11622 Make identifiers static if they are not used in other modules.
11623 * data.c (Qcompiled_function, Qframe, Qvector):
11624 * image.c (QimageMagick, Qsvg):
11625 * minibuf.c (Qmetadata):
11626 * window.c (resize_window_check, resize_root_window): Now static.
11627 * window.h (resize_window_check, resize_root_window): Remove decls.
11629 * window.c (window_deletion_count, delete_deletable_window):
11631 (window_body_lines): Now static.
11632 (Fdelete_other_windows_internal): Mark vars as initialized.
11633 Make sure 'resize_failed' is initialized.
11634 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11635 (resize_window_apply): Remove unused local.
11636 * window.h (delete_deletable_window): Remove decl.
11638 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11639 (imagemagick_load_image): Fix pointer signedness problem by changing
11640 last arg from unsigned char * to char *. All uses changed.
11641 Also, fix a local for similar reasons.
11642 Remove unused locals. Remove locals to avoid shadowing.
11643 (fn_rsvg_handle_free): Remove; unused.
11644 (svg_load, svg_load_image): Fix pointer signedness problem.
11645 (imagemagick_load_image): Don't use garbage pointer image_wand.
11647 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11649 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11651 * image.c (gif_load): Fix omitted cast error introduced by
11654 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11656 * window.h (resize_proportionally, orig_total_lines)
11657 (orig_top_line): Remove from window structure.
11658 (set_window_height, set_window_width, change_window_heights)
11659 (Fdelete_window): Remove prototypes.
11660 (resize_frame_windows): Remove duplicate declaration.
11662 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11664 * window.h (resize_frame_windows, resize_window_check)
11665 (delete_deletable_window, resize_root_window)
11666 (resize_frame_windows): Declare prototypes.
11668 * window.c (resize_window_apply): Make definition be "static" to
11669 match the prototype.
11671 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11673 * window.c: Remove declarations of Qwindow_size_fixed,
11674 window_min_size_1, window_min_size_2, window_min_size,
11675 size_window, window_fixed_size_p, enlarge_window, delete_window.
11676 Remove static from declaration of Qdelete_window, it's
11677 temporarily needed by Fbury_buffer.
11678 (replace_window): Don't assign orig_top_line and
11680 (Fdelete_window, delete_window): Remove. Window deletion is
11681 handled by window.el.
11682 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11683 Replace Fdelete_window calls with calls to Qdelete_window.
11684 (Fdelete_other_windows): Remove. Deleting other windows is
11685 handled by window.el.
11686 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11687 handled in window.el.
11688 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11689 Window minimum sizes are handled in window.el.
11690 (shrink_windows, size_window, set_window_height)
11691 (set_window_width, change_window_heights, window_height)
11692 (window_width, CURBEG, CURSIZE, enlarge_window)
11693 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11694 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11695 handled in window.el.
11696 (make_dummy_parent): Rename to make_parent_window and give it a
11697 second argument horflag.
11698 (make_window): Don't set resize_proportionally any more.
11699 (Fsplit_window): Remove. Windows are split in window.el.
11700 (save_restore_action, save_restore_orig_size)
11701 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11702 Resize mini windows in window.el.
11703 (grow_mini_window, shrink_mini_window): Implement by calling
11704 Qresize_root_window_vertically, resize_window_check and
11705 resize_window_apply.
11706 (saved_window, Fset_window_configuration, save_window_save):
11707 Do not handle orig_top_line, orig_total_lines, and
11708 resize_proportionally.
11709 (window_min_height, window_min_width): Move to window.el.
11710 (keys_of_window): Move bindings for delete-other-windows,
11711 split-window, delete-window and enlarge-window to window.el.
11713 * buffer.c: Temporarily extern Qdelete_window.
11714 (Fbury_buffer): Temporarily call Qdelete_window instead of
11715 Fdelete_window (Fbury_buffer will move to window.el soon).
11717 * frame.c (set_menu_bar_lines_1): Remove code handling
11718 orig_top_line and orig_total_lines.
11720 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11721 set_window_height but set heights directly.
11722 (change_frame_size_1): Use resize_frame_windows.
11724 * xdisp.c (init_xdisp): Don't use set_window_height but set
11727 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11728 Use resize_frame_windows instead of change_window_heights and run
11729 run_window_configuration_change_hook.
11731 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11732 instead of change_window_heights and run
11733 run_window_configuration_change_hook.
11735 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11737 * window.c (replace_window): Rename second argument REPLACEMENT to
11738 NEW. New third argument SETFLAG. Rewrite.
11739 (delete_window, make_dummy_parent): Call replace_window with
11741 (window_list_1): Move down in code.
11742 (run_window_configuration_change_hook): Move set_buffer part
11743 before select_frame_norecord part in order to unwind correctly.
11744 Rename count1 to count.
11745 (recombine_windows, delete_deletable_window, resize_root_window)
11746 (Fdelete_other_windows_internal)
11747 (Frun_window_configuration_change_hook, make_parent_window)
11748 (resize_window_check, resize_window_apply, Fresize_window_apply)
11749 (resize_frame_windows, Fsplit_window_internal)
11750 (Fdelete_window_internal, Fresize_mini_window_internal):
11752 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11754 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11756 * window.h (window): Add some new members to window structure -
11757 normal_lines, normal_cols, new_total, new_normal, clone_number,
11758 splits, nest, prev_buffers, next_buffers.
11759 (WINDOW_TOTAL_SIZE): Move here from window.c.
11760 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11762 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11764 (make_dummy_parent): Set new members of windows structure.
11765 (make_window): Move down in code. Handle new members of window
11767 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11768 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11769 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11770 (Fset_window_prev_buffers, Fwindow_next_buffers)
11771 (Fset_window_next_buffers, Fset_window_clone_number):
11773 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11774 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11776 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11777 Argument WINDOW can be now internal window too.
11778 (Fwindow_use_time): Move up in code.
11779 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11780 Rewrite doc-string.
11781 (Fset_window_configuration, saved_window)
11782 (Fcurrent_window_configuration, save_window_save): Handle new
11783 members of window structure.
11784 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11785 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11786 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11787 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11788 Qget_mru_window, Qresize_root_window,
11789 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11790 Qauto_buffer_name; staticpro them.
11792 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11794 * window.c (Fwindow_total_size, Fwindow_left_column)
11795 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11796 (Fwindow_list_1): New functions.
11797 (window_box_text_cols): Replace with window_body_cols.
11798 (Fwindow_width, Fscroll_left, Fscroll_right):
11799 Use window_body_cols instead of window_box_text_cols.
11800 (delete_window, Fset_window_configuration):
11801 Call delete_all_subwindows with window as argument.
11802 (delete_all_subwindows): Take a window as argument and not a
11803 structure. Rewrite.
11804 (window_loop): Remove handling of GET_LRU_WINDOW and
11805 GET_LARGEST_WINDOW.
11806 (Fget_lru_window, Fget_largest_window): Move to window.el.
11808 * window.h: Extern window_body_cols instead of
11809 window_box_text_cols. delete_all_subwindows now takes a
11810 Lisp_Object as argument.
11812 * indent.c (compute_motion, Fcompute_motion):
11813 Use window_body_cols instead of window_box_text_cols.
11815 * frame.c (delete_frame): Call delete_all_subwindows with root
11816 window as argument.
11818 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11820 * fns.c (Fputhash): Document return value.
11822 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11824 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11826 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11828 Cons<->int and similar integer overflow fixes (Bug#8794).
11830 Check for overflow when converting integer to cons and back.
11831 * charset.c (Fdefine_charset_internal, Fdecode_char):
11832 Use cons_to_unsigned to catch overflow.
11833 (Fencode_char): Use INTEGER_TO_CONS.
11834 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11835 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11836 * data.c (long_to_cons, cons_to_long): Remove.
11837 (cons_to_unsigned, cons_to_signed): New functions.
11838 These signal an error for invalid or out-of-range values.
11839 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11840 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11841 * font.c (Ffont_variation_glyphs):
11842 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11843 * lisp.h: Include <intprops.h>.
11844 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11845 (cons_to_signed, cons_to_unsigned): New decls.
11846 (long_to_cons, cons_to_long): Remove decls.
11847 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11848 (Fprimitive_undo): Use CONS_TO_INTEGER.
11849 * xfns.c (Fx_window_property): Likewise.
11850 * xselect.c: Include <limits.h>.
11851 (x_own_selection, selection_data_to_lisp_data):
11852 Use INTEGER_TO_CONS.
11853 (x_handle_selection_request, x_handle_selection_clear)
11854 (x_get_foreign_selection, Fx_disown_selection_internal)
11855 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11856 (lisp_data_to_selection_data): Use cons_to_unsigned.
11857 (x_fill_property_data): Use cons_to_signed.
11858 Report values out of range.
11860 Check for buffer and string overflow more precisely.
11861 * buffer.h (BUF_BYTES_MAX): New macro.
11862 * lisp.h (STRING_BYTES_MAX): New macro.
11863 * alloc.c (Fmake_string):
11864 * character.c (string_escape_byte8):
11865 * coding.c (coding_alloc_by_realloc):
11866 * doprnt.c (doprnt):
11867 * editfns.c (Fformat):
11869 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11870 since they may not be the same number.
11871 * editfns.c (Finsert_char):
11872 * fileio.c (Finsert_file_contents):
11873 Likewise for BUF_BYTES_MAX.
11875 * image.c: Use ptrdiff_t, not int, for sizes.
11876 (slurp_file): Switch from int to ptrdiff_t.
11878 (slurp_file): Check that file size fits in both size_t (for
11879 malloc) and ptrdiff_t (for sanity and safety).
11881 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11882 if b->modtime has its maximal value.
11884 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11886 Don't assume time_t can fit into int.
11887 * buffer.h (struct buffer.modtime): Now time_t, not int.
11888 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11889 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11891 Minor fixes for signed vs unsigned integers.
11892 * character.h (MAYBE_UNIFY_CHAR):
11893 * charset.c (maybe_unify_char):
11894 * keyboard.c (read_char, reorder_modifiers):
11895 XINT -> XFASTINT, since the integer must be nonnegative.
11896 * ftfont.c (ftfont_spec_pattern):
11897 * keymap.c (access_keymap, silly_event_symbol_error):
11898 XUINT -> XFASTINT, since the integer must be nonnegative.
11899 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11900 since it makes no difference and we prefer signed.
11901 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11902 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11905 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11907 * window.h (Fwindow_frame): Declare.
11909 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11911 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11912 (SPARE_MEMORY): Always define.
11913 (LARGE_REQUEST): Remove.
11914 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11916 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11918 * lisp.h: Move EXFUNS for Fframe_root_window,
11919 Fframe_first_window and Fset_frame_selected_window to window.h.
11921 * window.h: Move EXFUNS for Fframe_root_window,
11922 Fframe_first_window and Fset_frame_selected_window here from
11925 * frame.c (Fwindow_frame, Fframe_first_window)
11926 (Fframe_root_window, Fframe_selected_window)
11927 (Fset_frame_selected_window): Move to window.c.
11928 (Factive_minibuffer_window): Move to minibuf.c.
11929 (Fother_visible_frames_p): New function.
11931 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11933 * window.c (decode_window, decode_any_window): Move up in code.
11934 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11935 (inhibit_frame_unsplittable): Remove unused variable.
11936 (Fwindow_buffer): Move up and rewrite doc-string.
11937 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11938 (Fwindow_prev): New functions.
11939 (Fwindow_frame): Move here from frame.c. Accept any window as
11941 (Fframe_root_window, Fframe_first_window)
11942 (Fframe_selected_window): Move here from frame.c. Accept frame
11943 or arbitrary window as argument. Update doc-strings.
11944 (Fminibuffer_window): Move up in code.
11945 (Fwindow_minibuffer_p): Move up in code and simplify.
11946 (Fset_frame_selected_window): Move here from frame.c.
11948 (Fselected_window, select_window, Fselect_window): Move up in
11949 code. Minor doc-string fixes.
11951 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11953 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11954 Do not assume that spare memory exists; that assumption is valid
11955 only if SYSTEM_MALLOC.
11956 (LARGE_REQUEST): New macro, so that the issue of large requests
11957 is separated from the issue of spare memory.
11959 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11961 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11964 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11966 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11969 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11971 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11973 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11975 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11976 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11978 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11980 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11982 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11984 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11985 (x_clipboard_manager_save): Add return value.
11986 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11987 New error handlers.
11988 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11989 Obey Vx_select_enable_clipboard_manager. Catch errors in
11990 x_clipboard_manager_save (Bug#8779).
11991 (Vx_select_enable_clipboard_manager): New variable.
11992 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11994 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11996 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11998 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12000 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12001 in the current matrix if keep_current_p is non-zero.
12003 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12005 * bidi.c (bidi_level_of_next_char): Fix last change.
12007 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12009 Support bidi reordering of text covered by display properties.
12011 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12012 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12013 (bidi_cache_search, bidi_cache_iterator_state)
12014 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12015 (bidi_level_of_next_char, bidi_move_to_visually_next):
12016 Support character positions inside a run of characters covered by a
12018 (bidi_paragraph_init, bidi_resolve_explicit_1)
12019 (bidi_level_of_next_char): Call bidi_fetch_char and
12020 bidi_fetch_char_advance instead of FETCH_CHAR and
12021 FETCH_CHAR_ADVANCE.
12022 (bidi_init_it): Initialize new members.
12023 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12025 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12026 instead of using explicit *_CHAR codes.
12027 (bidi_resolve_explicit, bidi_resolve_weak):
12028 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12029 bidirectional text is supported only in multibyte buffers.
12030 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12031 it to initialize the frame_window_p member of struct bidi_it.
12032 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12033 (bidi_resolve_explicit, bidi_resolve_weak)
12034 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12035 bidi_it->nchars is non-positive.
12036 (bidi_level_of_next_char): Don't try to lookup the cache for the
12037 next/previous character if nothing is cached there yet, or if we
12038 were just reseat()'ed to a new position.
12040 * xdisp.c (set_cursor_from_row): Set start and stop points
12041 according to the row's direction when priming the loop that looks
12042 for the glyph on which to display cursor.
12043 (single_display_spec_intangible_p): Function deleted.
12044 (display_prop_intangible_p): Reimplement to call
12045 handle_display_spec instead of single_display_spec_intangible_p.
12046 Accept 3 additional arguments needed by handle_display_spec.
12047 This fixes incorrect cursor motion across display property with complex
12048 values: lists, `(when COND...)' forms, etc.
12049 (single_display_spec_string_p): Support property values that are
12050 lists with the argument STRING its top-level element.
12051 (display_prop_string_p): Fix the condition for processing a
12052 property that is a list to be consistent with handle_display_spec.
12053 (handle_display_spec): New function, refactored from the
12054 last portion of handle_display_prop.
12055 (compute_display_string_pos): Accept additional argument
12056 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12057 value of a `display' property is a "replacing spec".
12058 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12059 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12060 the display property, but just return a value indicating whether
12061 the display property will replace the characters it covers.
12062 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12063 frame_window_p members of struct bidi_it.
12064 (compute_display_string_pos, compute_display_string_end):
12066 (push_it): Accept second argument POSITION, where pop_it should
12067 jump to continue iteration.
12068 (reseat_1): Initialize bidi_it.disp_pos.
12070 * keyboard.c (adjust_point_for_property): Adjust the call to
12071 display_prop_intangible_p to its new signature.
12073 * dispextern.h (struct bidi_it): New member frame_window_p.
12074 (bidi_init_it): Update prototypes.
12075 (display_prop_intangible_p): Update prototype.
12076 (compute_display_string_pos, compute_display_string_end):
12077 Declare prototypes.
12078 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12081 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12083 Malloc failure behavior now depends on size of allocation.
12084 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12085 * lisp.h: Change signatures accordingly.
12086 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12087 All callers changed. (Bug#8762)
12089 * gnutls.c: Use Emacs's memory allocators.
12090 Without this change, the gnutls library would invoke malloc etc.
12091 directly, which causes problems on non-SYNC_INPUT hosts, and which
12092 runs afoul of improving memory_full behavior. (Bug#8761)
12093 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12094 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12095 xfree instead of the default malloc, realloc, free.
12096 (Fgnutls_boot): No need to check for memory allocation failure,
12097 since xmalloc does that for us.
12099 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12100 * category.c (hash_get_category_set):
12101 * ccl.c (ccl_driver):
12102 * charset.c (Fdefine_charset_internal):
12103 * charset.h (struct charset.hash_index):
12104 * composite.c (get_composition_id, gstring_lookup_cache)
12105 (composition_gstring_put_cache):
12106 * composite.h (struct composition.hash_index):
12107 * dispextern.h (struct image.hash):
12108 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12109 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12110 (hashfn_equal, hashfn_user_defined, make_hash_table)
12111 (maybe_resize_hash_table, hash_lookup, hash_put)
12112 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12113 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12114 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12115 * image.c (make_image, search_image_cache, lookup_image)
12116 (xpm_put_color_table_h):
12117 * lisp.h (struct Lisp_Hash_Table):
12118 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12119 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12120 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12121 * alloc.c (allocate_vectorlike):
12122 Check for overflow in vector size calculations.
12123 * ccl.c (ccl_driver):
12124 Check for overflow when converting EMACS_INT to int.
12125 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12126 need to be updated by these changes.
12127 * fns.c (make_hash_table, maybe_resize_hash_table):
12128 Check for integer overflow with large hash tables.
12129 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12130 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12131 (SXHASH_REDUCE): New macro.
12132 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12133 Use it instead of discarding useful hash info with large hash values.
12134 (sxhash_float): New function.
12135 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12136 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12137 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12138 Rewrite to use FIXNUM_BITS, as this simplifies things.
12139 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12140 Adjust signatures to match updated version of code.
12141 (consing_since_gc): Now EMACS_INT, since a single hash table can
12142 use more than INT_MAX bytes.
12144 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12146 Make it possible to build with GCC-4.6+ -O2 -flto.
12148 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12150 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12152 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12153 Call minibuffer-inactive-mode.
12155 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12157 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12158 Update dependencies.
12160 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12162 * data.c (init_data): Remove code for UTS, this system is not
12165 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12167 Don't force ./temacs to start in terminal mode.
12169 * frame.c (make_initial_frame): Initialize faces in all cases, not
12170 only when CANNOT_DUMP is defined.
12171 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12173 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12175 * dispnew.c (add_window_display_history): Use const for the string
12176 pointer. Remove declaration, not needed.
12178 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12180 Use 'inline', not 'INLINE'.
12181 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12182 * alloc.c, fontset.c (INLINE): Remove.
12183 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12184 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12185 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12186 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12187 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12189 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12191 Make it possible to run ./temacs.
12193 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12194 syms_of_callproc does the same thing. Remove test for
12195 "initialized", do it in the caller.
12196 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12198 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12200 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12201 (read_minibuf): Use get_minibuffer.
12202 (syms_of_minibuf): Use DEFSYM.
12203 (Qmetadata): New var.
12204 * data.c (Qbuffer): Don't make it static.
12205 (syms_of_data): Use DEFSYM.
12207 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12209 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12210 (CCL_CODE_MIN): New macro.
12212 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12214 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12216 * eval.c (Qdebug): Now static.
12217 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12218 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12219 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12221 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12223 * image.c: Various fixes to ImageMagick code comments.
12224 (Fimagemagick_types): Doc fix.
12226 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12228 Minor fixes prompted by GCC 4.6.0 warnings.
12230 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12232 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12233 (x_clipboard_manager_save_all): Move extern decl to ...
12234 * xterm.h: ... here, so that it can be checked for consistency.
12236 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12238 * xselect.c (x_clipboard_manager_save_frame)
12239 (x_clipboard_manager_save_all): New functions.
12240 (Fx_clipboard_manager_save): Lisp function deleted.
12242 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12243 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12245 * xterm.h: Update prototype.
12247 2011-05-28 William Xu <william.xwl@gmail.com>
12249 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12250 exiting (Bug#8239).
12252 2011-05-28 Jim Meyering <meyering@redhat.com>
12254 Avoid a sign-extension bug in crypto_hash_function.
12255 * fns.c (to_uchar): Define.
12256 (crypto_hash_function): Use it to convert some newly-signed
12257 variables to unsigned, to avoid sign-extension bugs. For example,
12258 without this change, (md5 "truc") would evaluate to
12259 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12260 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12261 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12263 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12265 Integer overflow fixes.
12267 * dbusbind.c: Serial number integer overflow fixes.
12268 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12269 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12270 to hold a serial number that is too large for a fixnum.
12271 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12272 Check for serial numbers out of range. Decode any serial number
12273 that was so large that it became a float. (Bug#8722)
12275 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12276 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12277 Use XFASTINT rather than XUINT when numbers are nonnegative.
12278 (xd_append_arg, Fdbus_method_return_internal):
12279 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12280 arguments, check that Lisp number is nonnegative, rather than
12281 silently wrapping negative numbers around. (Bug#8722)
12282 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12285 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12287 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12289 ccl: Add integer overflow checks.
12290 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12291 (IN_INT_RANGE): New macros.
12292 (ccl_driver): Use them to check for integer overflow when
12293 decoding a CCL program. Many of the new checks are whether XINT (x)
12294 fits in int; it doesn't always, on 64-bit hosts. The new version
12295 doesn't catch all possible integer overflows, but it's an
12296 improvement. (Bug#8719)
12298 * alloc.c (make_event_array): Use XINT, not XUINT.
12299 There's no need for unsigned here.
12301 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12302 This follows up to the 2011-05-06 change that substituted uintptr_t
12303 for EMACS_INT. This case wasn't caught back then.
12305 Rework Fformat to avoid integer overflow issues.
12306 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12307 now (part of C89). Include <verify.h>.
12308 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12309 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12310 (Fformat): Avoid the prepass trying to compute sizes; it was only
12311 approximate and thus did not catch overflow reliably. Instead, walk
12312 through the format just once, formatting and computing sizes as we go,
12313 checking for integer overflow at every step, and allocating a larger
12314 buffer as needed. Keep track separately whether the format is
12315 multibyte. Keep only the most-recently calculated precision, rather
12316 than them all. Record whether each argument has been converted to
12317 string. Use EMACS_INT, not int, for byte and char and arg counts.
12318 Support field widths and precisions larger than INT_MAX. Avoid
12319 sprintf's undefined behavior with conversion specifications such as %#d
12320 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12321 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12322 formatting out-of-range floating point numbers with int
12323 formats. (Bug#8668)
12325 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12327 * data.c: Avoid integer truncation in expressions involving floats.
12328 * data.c: Include <intprops.h>.
12329 (arith_driver): When there's an integer overflow in an expression
12330 involving floating point, convert the integers to floating point
12331 so that the resulting value does not suffer from catastrophic
12332 integer truncation. For example, on a 64-bit host (* 4
12333 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12334 Do not rely on undefined behavior after integer overflow.
12336 merge count_size_as_multibyte, parse_str_to_multibyte
12337 * character.c, character.h (count_size_as_multibyte):
12338 Rename from parse_str_to_multibyte; all uses changed.
12339 Check for integer overflow.
12340 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12341 since it's now a duplicate of the other. This is more of
12342 a character than a buffer op, so better that it's in character.c.
12343 * fns.c, print.c: Adjust to above changes.
12345 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12347 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12349 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12351 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12352 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12353 (x_clipboard_manager_save): Now static.
12354 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12356 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12357 (crypto_hash_function): Now static.
12358 Fix pointer signedness problems. Avoid unnecessary initializations.
12360 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12362 * termhooks.h (Vselection_alist): Make it terminal-local.
12364 * terminal.c (create_terminal): Initialize it.
12366 * xselect.c: Support for clipboard managers.
12367 (Vselection_alist): Move to termhooks.h as terminal-local var.
12368 (LOCAL_SELECTION): New macro.
12369 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12370 (symbol_to_x_atom): Remove gratuitous arg.
12371 (x_handle_selection_request, lisp_data_to_selection_data)
12372 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12373 (x_own_selection, x_get_local_selection, x_convert_selection):
12374 New arg, specifying work frame. Use terminal-local Vselection_alist.
12375 (some_frame_on_display): Delete unused function.
12376 (Fx_own_selection_internal, Fx_get_selection_internal)
12377 (Fx_disown_selection_internal, Fx_selection_owner_p)
12378 (Fx_selection_exists_p): New optional frame arg.
12379 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12380 (x_handle_selection_clear): Don't treat other terminals with the
12381 same keyboard specially. Use the terminal-local Vselection_alist.
12382 (x_clear_frame_selections): Use Frun_hook_with_args.
12384 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12386 * xterm.h: Add support for those atoms.
12388 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12390 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12391 (converted_selections, conversion_fail_tag): New global variables.
12392 (x_selection_request_lisp_error): Free the above.
12393 (x_get_local_selection): Remove unnecessary code.
12394 (x_reply_selection_request): Args changed; handle arbitrary array
12395 of converted selections stored in converted_selections.
12396 Separate the XChangeProperty and SelectionNotify steps.
12397 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12398 (x_convert_selection): New function.
12399 (x_handle_selection_event): Simplify.
12400 (x_get_foreign_selection): Don't ignore incoming requests while
12401 waiting for an answer; this will fail when we implement
12402 SAVE_TARGETS, and seems unnecessary anyway.
12403 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12404 (Vx_sent_selection_functions): Doc fix.
12406 2011-05-26 Leo Liu <sdl.web@gmail.com>
12408 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12410 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12412 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12414 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12415 for fringe update if it has periodic bitmap.
12416 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12417 and fringe_bitmap_periodic_p.
12419 * fringe.c (get_fringe_bitmap_data): New function.
12420 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12421 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12422 row. Mark glyph row for fringe update if periodicity changed.
12424 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12425 for fringe update unless it has periodic bitmap.
12427 2011-05-25 Kenichi Handa <handa@m17n.org>
12429 * xdisp.c (get_next_display_element): Set correct it->face_id for
12430 a static composition.
12432 2011-05-24 Leo Liu <sdl.web@gmail.com>
12435 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12437 * fns.c (crypto_hash_function, Fsha1): New function.
12438 (Fmd5): Use crypto_hash_function.
12439 (syms_of_fns): Add Ssha1.
12441 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12443 * gnutls.c: Remove unused macros.
12444 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12445 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12446 Remove macros that are defined and never used.
12447 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12449 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12451 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12452 (Fx_get_selection_internal): Minor cleanup.
12453 (Fx_own_selection_internal): Rename arguments for consistency with
12456 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12458 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12460 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12462 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12464 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12466 * dispnew.c (scrolling_window): Don't exclude the case that the
12467 last enabled row in the desired matrix touches the bottom boundary.
12469 2011-05-21 Glenn Morris <rgm@gnu.org>
12471 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12472 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12473 and add some more files.
12475 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12477 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12478 report_file_error introduced by the change from 2011-05-07.
12480 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12482 * systime.h (Time): Define only if emacs is defined.
12483 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12484 where the include path doesn't have X11/X.h by default. See
12485 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12487 2011-05-20 Kenichi Handa <handa@m17n.org>
12489 * composite.c (find_automatic_composition): Fix previous change.
12491 2011-05-20 Glenn Morris <rgm@gnu.org>
12493 * lisp.mk: New file, split from Makefile.in.
12494 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12495 (shortlisp): Remove.
12496 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12498 2011-05-19 Glenn Morris <rgm@gnu.org>
12500 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12501 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12502 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12503 (lisp): Set the order to that of loadup.el.
12504 (shortlisp): Make it a copy of $lisp.
12505 (SOME_MACHINE_LISP): Remove.
12506 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12507 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12509 2011-05-18 Kenichi Handa <handa@m17n.org>
12511 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12512 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12513 (find_automatic_composition): Mostly rewrite for efficiency.
12515 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12517 * makefile.w32-in: Update dependencies.
12519 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12521 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12522 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12524 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12526 Fix some integer overflow issues, such as string length overflow.
12528 * insdel.c (count_size_as_multibyte): Check for string overflow.
12530 * character.c (lisp_string_width): Check for string overflow.
12531 Use EMACS_INT, not int, for string indexes and lengths; in
12532 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12533 the resulting string length overflows an EMACS_INT; instead,
12534 report a string overflow if no precision given. When checking for
12535 precision exhaustion, use a check that cannot possibly have
12536 integer overflow. (Bug#8675)
12537 * character.h (lisp_string_width): Adjust to new signature.
12539 * alloc.c (string_overflow): New function.
12540 (Fmake_string): Use it. This doesn't change behavior, but saves
12541 a few bytes and will simplify future changes.
12542 * character.c (string_escape_byte8): Likewise.
12543 * lisp.h (string_overflow): New decl.
12545 Fixups, following up to the user-interface timestamp change.
12546 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12547 for UI timestamps, instead of unsigned long.
12548 * msdos.c (mouse_get_pos): Likewise.
12549 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12550 * w32gui.h (Time): Define by including "systime.h" rather than by
12551 declaring it ourselves. (Bug#8664)
12553 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12554 * image.c (clear_image_cache): Likewise.
12556 * term.c (term_mouse_position): Don't assume time_t wraparound.
12558 Be more systematic about user-interface timestamps.
12559 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12560 and sometimes 'EMACS_UINT', to represent these timestamps.
12561 This change causes it to use 'Time' uniformly, as that's what X uses.
12562 This makes the code easier to follow, and makes it easier to catch
12563 integer overflow bugs such as Bug#8664.
12564 * frame.c (Fmouse_position, Fmouse_pixel_position):
12565 Use Time, not unsigned long, for user-interface timestamps.
12566 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12567 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12568 * keyboard.h (last_event_timestamp): Likewise.
12569 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12570 * menu.h (xmenu_show): Likewise.
12571 * term.c (term_mouse_position): Likewise.
12572 * termhooks.h (struct input_event.timestamp): Likewise.
12573 (struct terminal.mouse_position_hook): Likewise.
12574 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12575 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12576 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12577 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12578 what it was before.
12579 * menu.h, termhooks.h: Include "systime.h", for Time.
12581 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12582 Don't assume that the difference between two unsigned long values
12583 can fit into an integer. At this point, we know button_down_time
12584 <= event->timestamp, so the difference must be nonnegative, so
12585 there's no need to cast the result if double-click-time is
12586 nonnegative, as it should be; check that it's nonnegative, just in
12587 case. This bug is triggered when events are more than 2**31 ms
12588 apart (about 25 days). (Bug#8664)
12590 * xselect.c (last_event_timestamp): Remove duplicate decl.
12591 (x_own_selection): Remove needless cast to unsigned long.
12593 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12594 that always fit in int. Use a sentinel instead of a counter, to
12595 avoid a temp and to allay GCC's concerns about possible int overflow.
12596 * frame.h (struct frame): Use int for menu_bar_items_used
12597 instead of EMACS_INT, since it always fits in int.
12599 * menu.c (grow_menu_items): Check for int overflow.
12601 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12603 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12604 Before, the code was not consistent. These values cannot exceed
12605 2**31 - 1 so there's no need to make them unsigned.
12606 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12607 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12608 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12610 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12612 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12613 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12614 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12615 presumably because the widths might not match.
12617 * window.c (size_window): Avoid needless test at loop start.
12619 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12621 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12623 2011-05-12 Drew Adams <drew.adams@oracle.com>
12625 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12627 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12629 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12630 `width' to `bar_area_x' and `bar_area_width', respectively.
12631 (x_scroll_run): Take account of fringe background extension.
12633 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12634 Rename local vars `left' and `width' to `bar_area_x' and
12635 `bar_area_width', respectively.
12636 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12637 background extension.
12639 2011-05-10 Jim Meyering <meyering@redhat.com>
12641 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12643 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12645 * image.c (Finit_image_library): Return t for built-in image types,
12646 like pbm and xbm. (Bug#8640)
12648 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12650 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12652 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12654 * w32console.c (Fset_screen_color): Doc fix.
12655 (Fget_screen_color): New function.
12656 (syms_of_ntterm): Defsubr it.
12658 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12659 unlink the temporary file if Fcall_process didn't create it in the
12661 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12662 child process will be redirected to a file specified with `:file'.
12663 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12664 cue to call_process_cleanup not to close that handle.
12666 2011-05-07 Ben Key <bkey76@gmail.com>
12668 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12669 one of two shell specific rules, either bootstrap-temacs-CMD or
12670 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12671 to the previous implementation of the bootstrap-temacs rule.
12672 The bootstrap-temacs-CMD rule is similar to the previous
12673 implementation of the bootstrap-temacs rule except that it
12674 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12677 These changes, along with some changes to nt/configure.bat,
12678 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12679 earlier fix to add support for --cflags and --ldflags options
12680 that include quotes so that it works whether make uses cmd or
12683 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12685 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12686 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12688 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12689 a string. Handle both cases.
12690 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12691 (Fdbus_register_method): Use Qinvalid_function.
12693 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12695 * makefile.w32-in: Update dependencies.
12696 (LISP_H): Add inttypes.h and stdin.h.
12697 (PROCESS_H): Add unistd.h.
12699 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12701 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12702 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12704 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12706 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12708 * term.c (vfatal): Remove stray call to va_end.
12709 It's not needed and the C Standard doesn't allow it here anyway.
12711 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12712 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12714 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12717 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12719 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12721 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12723 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12725 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12727 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12728 * charset.c (Fdefine_charset_internal): Don't initialize
12729 charset.code_space[15]. The value was garbage, on hosts with
12730 32-bit int (Bug#8600).
12732 * lread.c (read_integer): Be more consistent with string-to-number.
12733 Use string_to_number to do the actual conversion; this avoids
12734 rounding errors and fixes some other screwups. Without this fix,
12735 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12736 (digit_to_number): Move earlier, for benefit of read_integer.
12737 Return -1 if the digit is out of range for the base, -2 if it is
12738 not a digit in any supported base. (Bug#8602)
12740 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12742 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12743 to match comment at start of function. This also removes a
12744 GCC warning about overflow in a 32+64-bit port.
12746 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12748 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12749 Reported by Stefan Monnier in
12750 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12751 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12752 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12754 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12755 (EMACS_UINTPTR): Likewise, with uintptr_t.
12757 * lisp.h: Prefer 64-bit EMACS_INT if available.
12758 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12759 on 32-bit hosts that have 64-bit int, so that they can access
12761 However, temporarily disable this change unless the temporary
12762 symbol WIDE_EMACS_INT is defined.
12764 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12766 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12767 This removes an assumption that EMACS_INT and long are the same
12768 width as pointers. The assumption is true for Emacs porting targets
12769 now, but we want to make other targets possible.
12770 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12771 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12772 In the rest of the code, change types of integers that hold casted
12773 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12774 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12775 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12776 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12777 No need to cast type when ORing.
12778 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12779 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12780 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12781 assume EMACS_INT is the same width as char *.
12782 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12783 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12784 Remove no-longer-needed casts.
12785 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12786 (xg_tool_bar_help_callback, xg_make_tool_item):
12787 Use EMACS_INTPTR to hold an integer
12788 that will be cast to void *; this can avoid a GCC warning
12789 if EMACS_INT is not the same width as void *.
12790 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12791 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12792 (current_message_1, set_message_1):
12793 Use a local to convert to proper width without a cast.
12794 * xmenu.c (dialog_selection_callback): Likewise.
12796 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12797 Also, don't assume VALBITS / RAND_BITS is less than 5,
12798 and don't rely on undefined behavior when shifting a 1 left into
12800 * lisp.h (get_random): Change signature to match.
12802 * lread.c (hash_string): Use size_t, not int, for hash computation.
12803 Normally we prefer signed values; but hashing is special, because
12804 it's better to use unsigned division on hash table sizes so that
12805 the remainder is nonnegative. Also, size_t is the natural width
12806 for hashing into memory. The previous code used 'int', which doesn't
12807 retain enough info to hash well into very large tables.
12808 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12810 * dbusbind.c: Don't possibly lose pointer info when converting.
12811 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12812 Use XPNTR rather than XHASH, so that the high-order bits of
12813 the pointer aren't lost when converting through void *.
12815 * eval.c (Fautoload): Don't double-shift a pointer.
12817 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12819 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12821 * gnutls.c (DEF_GNUTLS_FN):
12822 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12824 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12826 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12829 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12831 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12832 New version that can reserve upto 2GB of heap space.
12834 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12836 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12838 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12840 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12841 `gnutls_certificate_set_x509_key_file'.
12843 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12845 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12846 Update dependencies.
12848 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12850 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12851 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12852 Remove unused parameter `fildes'.
12853 * process.c (read_process_output, send_process): Don't pass it.
12855 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12857 Fix previous change: the library cache is defined in w32.c.
12858 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12859 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12861 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12863 Implement dynamic loading of GnuTLS on Windows.
12865 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12866 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12867 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12870 * gnutls.c (Qgnutls_dll): Define.
12871 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12872 (gnutls_*): Declare function pointers.
12873 (init_gnutls_functions): New function to initialize function pointers.
12874 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12875 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12876 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12877 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12878 (emacs_gnutls_write, emacs_gnutls_read)
12879 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12880 (Fgnutls_available_p): New function.
12881 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12882 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12883 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12885 * image.c: Include w32.h.
12886 (Vimage_type_cache): Delete.
12887 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12888 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12889 (w32_delayed_load): Move to w32.c.
12891 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12893 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12894 (w32_delayed_load): Move from image.c. When loading a library, record
12895 its filename in the :loaded-from property of the library id.
12896 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12897 Initialize and staticpro them.
12898 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12900 * process.c: Include lisp.h before w32.h, not after.
12901 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12902 instead of gnutls_record_check_pending.
12904 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12906 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12908 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12909 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12912 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12914 * xterm.c (x_set_frame_alpha): Do not set property on anything
12915 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12917 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12919 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12921 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12923 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12924 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12925 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12926 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12927 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12928 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12929 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12930 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12931 (Qgnutls_bootprop_callbacks_verify): Make static.
12933 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12935 * callproc.c: Indentation fixup.
12937 * sysdep.c (wait_for_termination_1): Make static.
12938 (wait_for_termination, interruptible_wait_for_termination):
12939 Move after wait_for_termination_1.
12941 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12943 * sysdep.c (interruptible_wait_for_termination): New function
12944 which is like wait_for_termination, but allows keyboard
12947 * callproc.c (Fcall_process): Add (:file "file") as an option for
12949 (Fcall_process_region): Ditto.
12951 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12953 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12954 rather than `XVECTOR (FOO)->size'.
12956 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12957 inttypes.h, as a gnulib replacement is used if it not available in
12960 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12962 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12963 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12964 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12966 * coding.c (coding_alloc_by_realloc): Error out if destination
12967 will grow beyond MOST_POSITIVE_FIXNUM.
12968 (decode_coding_emacs_mule): Abort if there isn't enough place in
12969 charbuf for the composition carryover bytes. Reserve an extra
12970 space for up to 2 characters produced in a loop.
12971 (decode_coding_iso_2022): Abort if there isn't enough place in
12972 charbuf for the composition carryover bytes.
12974 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12976 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12977 aborting when %lld or %lll format is passed.
12978 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12979 %llo or %llx format is passed. (Bug#8545)
12981 * window.c (window_scroll_line_based): Use a marker instead of
12982 simple variables to record original value of point. (Bug#7952)
12984 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12985 produced by %s or %c overflows available buffer space. (Bug#8545)
12987 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12989 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12990 (SIZE_MAX): Move defn after all includes, as they might #define it.
12992 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12994 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12996 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12998 * keyboard.c (Qdelayed_warnings_hook): Define.
12999 (command_loop_1): Run `delayed-warnings-hook'
13000 if Vdelayed_warnings_list is non-nil.
13001 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13002 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13004 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13006 * doprnt.c (doprnt): Don't return value smaller than the buffer
13007 size if the message was truncated. (Bug#8545).
13009 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13011 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13012 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13014 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13016 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13018 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13020 * makefile.w32-in: Update dependencies.
13022 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13024 Improve `doprnt' and its usage. (Bug#8545)
13025 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13026 `format_end'. Remove support for %l as a conversion specifier.
13027 Don't use xrealloc. Improve diagnostics when the %l size modifier
13028 is used. Update the commentary.
13030 * eval.c (verror): Simplify calculation of size_t.
13032 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13035 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13037 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13040 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13042 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13043 This makes this file independent of the recent pseudovector change.
13045 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13047 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13049 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13050 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13051 Remove unused local.
13052 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13054 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13055 GCC 4.6.0 optimizes based on type-based alias analysis.
13056 For example, if b is of type struct buffer * and v of type struct
13057 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13058 != &v->size, and therefore "v->size = 1; b->size = 2; return
13059 v->size;" must therefore return 1. This assumption is incorrect
13060 for Emacs, since it type-puns struct Lisp_Vector * with many other
13061 types. To fix this problem, this patch adds a new type struct
13062 vectorlike_header that documents the constraints on layout of vectors
13063 and pseudovectors, and helps optimizing compilers not get fooled
13064 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13065 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13066 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13068 (XSETPVECTYPE): Rewrite in terms of new macro.
13069 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13070 This is a bit clearer, and further avoids the possibility of
13071 undesirable aliasing.
13072 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13073 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13074 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13075 since Lisp_Subr is a special case (no "next" field).
13076 (ASIZE): Now uses header.size rather than size.
13077 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13078 to avoid the hassle of writing XVECTOR (foo)->header.size.
13079 (struct vectorlike_header): New type.
13080 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13081 object, to help avoid aliasing.
13082 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13083 (SUBRP): Likewise, since Lisp_Subr is a special case.
13084 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13085 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13086 (struct Lisp_Hash_Table): Combine first two members into a single
13087 struct vectorlike_header member. All uses of "size" and "next" members
13088 changed to be "header.size" and "header.next".
13089 * buffer.h (struct buffer): Likewise.
13090 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13091 * frame.h (struct frame): Likewise.
13092 * process.h (struct Lisp_Process): Likewise.
13093 * termhooks.h (struct terminal): Likewise.
13094 * window.c (struct save_window_data, struct saved_window): Likewise.
13095 * window.h (struct window): Likewise.
13096 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13097 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13098 * buffer.c (init_buffer_once): Likewise.
13099 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13101 * process.c (Fformat_network_address): Use local var for size,
13104 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13106 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13107 * data.c (atof): Remove decl; no longer used or needed.
13108 (digit_to_number): Move to lread.c.
13109 (Fstring_to_number): Use new string_to_number function, to be
13110 consistent with how the Lisp reader treats infinities and NaNs.
13111 Do not assume that floating-point numbers represent EMACS_INT
13112 without losing information; this is not true on most 64-bit hosts.
13113 Avoid double-rounding errors, by insisting on integers when
13114 parsing non-base-10 numbers, as the documentation specifies.
13115 * lisp.h (string_to_number): New decl, replacing ...
13116 (isfloat_string): Remove.
13117 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13118 (read1): Do not accept +. and -. as integers; this
13119 appears to have been a coding error. Similarly, do not accept
13120 strings like +-1e0 as floating point numbers. Do not report
13121 overflow for integer overflows unless the base is not 10 which
13122 means we have no simple and reliable way to continue.
13123 Break out the floating-point parsing into a new
13124 function string_to_number, so that Fstring_to_number parses
13125 floating point numbers consistently with the Lisp reader.
13126 (digit_to_number): Move here from data.c. Make it static inline.
13127 (E_CHAR, EXP_INT): Remove, replacing with ...
13128 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13129 (string_to_number): New function, replacing isfloat_string.
13130 This function checks for valid syntax and produces the resulting
13131 Lisp float number too. Rework it so that string-to-number
13132 no longer mishandles examples like "1.0e+". Use strtoumax,
13133 so that overflow for non-base-10 numbers is reported only when
13134 there's no portable and simple way to convert to floating point.
13136 * textprop.c (set_text_properties_1): Rewrite for clarity,
13137 and to avoid GCC warning about integer overflow.
13139 * intervals.h (struct interval): Use EMACS_INT for members
13140 where EMACS_UINT might cause problems. See
13141 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13142 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13143 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13145 (offset_intervals): Tell GCC not to worry about length overflow
13146 when negating a negative length.
13148 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13149 (overrun_check_free): Likewise.
13151 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13152 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13155 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13156 (gnutls_make_error): Rename local to avoid shadowing.
13157 (gnutls_emacs_global_deinit): ifdef out; not used.
13158 (Fgnutls_boot): Use const for pointer to readonly storage.
13159 Comment out unused local. Fix pointer signedness problems.
13161 * lread.c (openp): Don't stuff size_t into an 'int'.
13162 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13163 about possible signed overflow.
13165 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13166 (GDK_KEY_g): Don't define if already defined.
13167 (xg_prepare_tooltip): Avoid pointer signedness problem.
13168 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13170 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13171 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13173 * xfns.c (Fx_window_property): Simplify a bit,
13174 to make a bit faster and to avoid GCC 4.6.0 warning.
13175 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13177 * fns.c (internal_equal): Don't assume size_t fits in int.
13179 * alloc.c (compact_small_strings): Tighten assertion a little.
13181 Replace pEd with more-general pI, and fix some printf arg casts.
13182 * lisp.h (pI): New macro, generalizing old pEd macro to other
13183 conversion specifiers. For example, use "...%"pI"d..." rather
13184 than "...%"pEd"...".
13185 (pEd): Remove. All uses replaced with similar uses of pI.
13186 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13187 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13188 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13189 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13190 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13191 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13192 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13194 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13195 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13196 * print.c (safe_debug_print, print_object): Likewise.
13197 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13199 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13200 avoiding the 0 flag, which is not portable.
13201 * process.c (Fmake_network_process): Use pI to avoid cast.
13202 * region-cache.c (pp_cache): Likewise.
13203 * xdisp.c (decode_mode_spec): Likewise.
13204 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13205 behavior on 64-bit hosts with printf arg.
13206 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13207 (x_stop_queuing_selection_requests): Likewise.
13208 (x_get_window_property): Don't truncate byte count to an 'int'
13211 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13212 here, since it parses constructs like leading '-' and spaces,
13213 which are not wanted; and it overflows with large numbers.
13214 Instead, simply match F[0-9]+, which is what is wanted anyway.
13216 * alloc.c: Remove unportable assumptions about struct layout.
13217 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13218 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13219 (allocate_vectorlike, make_pure_vector): Use the new macros,
13220 plus offsetof, to remove unportable assumptions about struct layout.
13221 These assumptions hold on all porting targets that I know of, but
13222 they are not guaranteed, they're easy to remove, and removing them
13223 makes further changes easier.
13225 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13226 This doesn't fix a bug but makes the code clearer.
13227 (string_overrun_cookie): Now const. Use initializers that
13228 don't formally overflow signed char, to avoid warnings.
13229 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13230 can cause Emacs to crash when string overrun checking is enabled.
13231 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13232 multiple of sizeof (EMACS_INT); it need not be, if
13233 alignof(EMACS_INT) < sizeof (EMACS_INT).
13234 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13236 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13238 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13240 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13242 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13243 supposed to be handshaking. (Bug#8556)
13244 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13246 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13248 * lisp.h (Qdebug): List symbol.
13249 * eval.c (Qdebug): Restore global linkage.
13250 * keyboard.c (debug-on-event): New variable.
13251 (handle_user_signal): Break into debugger when debug-on-event
13252 matches the current signal symbol.
13254 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13256 * alloc.c (check_sblock, check_string_bytes)
13257 (check_string_free_list): Convert to standard C.
13259 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13261 * w32.c (emacs_gnutls_push): Fix typo.
13263 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13265 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13266 "cast to pointer from integer of different size".
13268 Improve doprnt and its use in verror. (Bug#8545)
13269 * doprnt.c (doprnt): Document the set of format control sequences
13270 supported by the function. Use SAFE_ALLOCA instead of always
13273 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13274 is one byte too soon. Don't use xrealloc; instead xfree and
13277 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13279 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13282 * gnutls.c: Renamed global_initialized to
13283 gnutls_global_initialized. Added internals for the
13284 :verify-hostname-error, :verify-error, and :verify-flags
13285 parameters of `gnutls-boot' and documented those parameters in the
13286 docstring. Start callback support.
13287 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13288 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13289 on error. Return error code.
13290 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13291 (emacs_gnutls_read): Likewise.
13292 (Fgnutls_boot): Return handshake error code.
13293 (emacs_gnutls_handle_error): New function.
13294 (wsaerror_to_errno): Likewise.
13296 * w32.h (emacs_gnutls_pull): Add prototype.
13297 (emacs_gnutls_push): Likewise.
13299 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13300 (emacs_gnutls_push): Likewise.
13302 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13304 * process.c (wait_reading_process_output): Check if GnuTLS
13305 buffered some data internally if no FDs are set for TLS
13308 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13309 (LIBS): Link to USER_LIBS.
13310 ($(BLD)/gnutls.$(0)): New target.
13312 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13314 * xdisp.c (handle_single_display_spec): Rename the
13315 display_replaced_before_p argument into display_replaced_p, to
13316 make it consistent with the commentary. Fix typos in the
13319 * textprop.c (syms_of_textprop): Remove dead code.
13320 (copy_text_properties): Delete obsolete commentary about an
13321 interface that was deleted long ago. Fix typos in the description
13324 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13325 to changes in oldXMenu/XMenu.h from 2011-04-16.
13326 <menu_help_message, prev_menu_help_message>: Constify.
13327 (IT_menu_make_room): menu->help_text is now `const char **';
13330 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13331 to changes in oldXMenu/XMenu.h from 2011-04-16.
13332 (struct XMenu): Declare `help_text' `const char **'.
13334 * xfaces.c <Qunspecified>: Make extern again.
13336 * syntax.c: Include sys/types.h before including regex.h, as
13339 * doc.c (get_doc_string): Improve the format passed to `error'.
13341 * doprnt.c (doprnt): Improve commentary.
13343 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13345 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13348 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13349 changes in globals.h immediately force recompilation.
13350 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13351 $(CURDIR)/s/ms-w32.h.
13352 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13354 * character.c (Fchar_direction): Function deleted.
13355 (syms_of_character): Don't defsubr it.
13356 <char-direction-table>: Deleted.
13358 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13360 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13361 * doprnt.c: Include limits.h.
13362 (SIZE_MAX): New macro.
13363 (doprnt): Return a size_t value. 2nd arg is now size_t.
13364 Many local variables are now size_t instead of int or unsigned.
13365 Improve overflow protection. Support `l' modifier for integer
13366 conversions. Support %l conversion. Don't assume an EMACS_INT
13367 argument for integer conversions and for %c.
13369 * lisp.h (doprnt): Restore prototype.
13371 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13372 $(SRC)/character.h.
13374 * Makefile.in (base_obj): Add back doprnt.o.
13376 * deps.mk (doprnt.o): Add back prerequisites.
13377 (callint.o): Depend on character.h.
13379 * eval.c (internal_lisp_condition_case): Include the handler
13380 representation in the error message.
13381 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13382 when breaking from the loop.
13384 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13386 * callint.c (Fcall_interactively): When displaying error message
13387 about invalid control letter, pass the character's codepoint, not
13388 a pointer to its multibyte form. Improve display of the character
13389 in octal and display also its hex code.
13391 * character.c (char_string): Use %x to display the (unsigned)
13392 codepoint of an invalid character, to avoid displaying a bogus
13395 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13396 `error', not SYMBOL_NAME itself.
13398 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13399 character arguments to `error'.
13401 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13402 to `error' in error message about FINAL_CHAR argument. Make sure
13403 FINAL_CHAR is a character, and use %c when it is passed as
13404 argument to `error'.
13406 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13408 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13410 * w32.c: Include <time.h>.
13411 (sys_localtime): New function.
13413 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13415 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13417 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13419 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13421 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13422 zombies (Bug#8467).
13424 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13426 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13427 gl_state.e_property when gl_state.object is Qt.
13429 * insdel.c (make_gap_larger): Remove limitation of buffer size
13432 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13434 * xdisp.c (lookup_glyphless_char_display)
13435 (produce_glyphless_glyph): Handle cons cell entry in
13436 glyphless-char-display.
13437 (Vglyphless_char_display): Document it.
13439 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13440 glyphless-char-display.
13442 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13444 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13446 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13448 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13449 definition for no-X builds.
13451 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13453 Static checks with GCC 4.6.0 and non-default toolkits.
13455 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13457 * process.c (keyboard_bit_set): Define only if SIGIO.
13458 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13459 (send_process): Repair possible setjmp clobbering.
13461 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13463 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13465 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13467 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13468 Define only if needed.
13470 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13471 by pacifying GCC about it. Maybe it's time to retire it?
13472 * xfaces.c (USG, __TIMEVAL__): Likewise.
13474 * dispextern.h (struct redisplay_interface): Rename param
13475 to avoid shadowing.
13476 * termhooks.h (struct terminal): Likewise.
13477 * xterm.c (xembed_send_message): Likewise.
13479 * insdel.c (make_gap_smaller): Define only if
13480 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13482 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13485 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13486 so that we aren't warned about unused symbols.
13488 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13490 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13492 * xfns.c (x_real_positions): Mark locals as initialized.
13494 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13496 * xterm.c: Fix problems found by static analysis with other toolkits.
13497 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13498 (x_dispatch_event): Declare static if USE_GTK, and
13499 define if USE_GTK || USE_X_TOOLKIT.
13500 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13501 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13502 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13503 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13505 * xmenu.c (menu_help_callback): Pointer type fixes.
13506 Use const pointers when pointing at readonly data. Avoid pointer
13507 signedness clashes.
13508 (FALSE): Remove unused macro.
13509 (update_frame_menubar): Remove unused decl.
13511 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13513 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13514 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13515 (single_menu_item): Rename local to avoid shadowing.
13517 * keyboard.c (make_lispy_event): Remove unused local var.
13519 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13520 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13522 * bitmaps: Change bitmaps from unsigned char back to the X11
13523 compatible char. Avoid the old compiler warnings about
13524 out-of-range initializers by using, for example, '\xab' rather
13527 * xgselect.c (xgselect_initialize): Check vs interface
13528 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13530 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13532 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13533 to read-only memory.
13535 * fns.c (vector): Remove; this old hack is no longer needed.
13537 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13539 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13541 * xrdb.c (x_load_resources): Omit unused local.
13543 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13544 (x_window): Rename locals to avoid shadowing.
13545 (USG): Use the kludged USG macro, to pacify gcc.
13547 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13548 (x_term_init): Remove local to avoid shadowing.
13550 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13552 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13553 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13555 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13557 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13559 Fix regex.c, syntax.c and friends for buffers > 2GB.
13560 * syntax.h (struct gl_state_s): Declare character position members
13563 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13565 * textprop.c (verify_interval_modification, interval_of):
13566 Declare arguments EMACS_INT.
13568 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13571 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13573 * indent.c (Fvertical_motion): Local variable it_start is now
13576 * regex.c (re_match, re_match_2, re_match_2_internal)
13577 (bcmp_translate, regcomp, regexec, print_double_string)
13578 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13579 (re_compile_pattern, re_exec): Declare arguments and local
13580 variables `size_t' and `ssize_t' and return values `regoff_t', as
13582 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13583 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13584 <compile_stack_type>: `size' and `avail' are now `size_t'.
13586 * regex.h <regoff_t>: Use ssize_t, not int.
13587 (re_search, re_search_2, re_match, re_match_2): Arguments that
13588 specify buffer/string position and length are now ssize_t and
13589 size_t. Return type is regoff_t.
13591 2011-04-16 Ben Key <bkey76@gmail.com>
13593 * nsfont.m: Fixed bugs in ns_get_family and
13594 ns_descriptor_to_entity that were caused by using free to
13595 deallocate memory blocks that were allocated by xmalloc (via
13596 xstrdup). This caused Emacs to crash when compiled with
13597 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13598 --enable-checking=xmallocoverrun). xfree is now used to
13599 deallocate these memory blocks.
13601 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13603 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13605 emacs_write: Accept and return EMACS_INT for sizes.
13606 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13608 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13609 Accept and return EMACS_INT.
13610 (emacs_gnutls_write): Return the number of bytes written on
13612 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13613 (emacs_read, emacs_write): Remove check for negative size, as the
13614 Emacs source code has been audited now.
13615 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13616 (emacs_read, emacs_write): Use it.
13617 * process.c (send_process): Adjust to the new signatures of
13618 emacs_write and emacs_gnutls_write. Do not attempt to store
13619 a byte offset into an 'int'; it might overflow.
13620 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13622 * sound.c: Don't assume sizes fit in 'int'.
13623 (struct sound_device.period_size, alsa_period_size):
13624 Return EMACS_INT, not int.
13625 (struct sound_device.write, vox_write, alsa_write):
13626 Accept EMACS_INT, not int.
13627 (wav_play, au_play): Use EMACS_INT to store sizes and to
13628 record read return values.
13630 2011-04-15 Ben Key <bkey76@gmail.com>
13632 * keyboard.c (Qundefined): Don't declare static since it is used
13634 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13635 static since they are used in nsfont.m.
13637 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13639 * process.c (Qprocessp): Don't declare static.
13640 * lisp.h (Qprocessp): Declare again.
13642 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13644 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13646 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13648 Improve C-level modularity by making more things 'static'.
13650 Don't publish debugger-only interfaces to other modules.
13651 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13652 (verify_bytepos, count_markers): Move decls to the only modules
13654 * region-cache.h (pp_cache): Likewise.
13655 * window.h (check_all_windows): Likewise.
13656 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13658 * sysdep.c (croak): Now static, if
13659 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13660 * syssignal.h (croak): Declare only if not static.
13662 * alloc.c (refill_memory_reserve): Now static if
13663 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13664 * lisp.h (refill_memory_reserve): Declare only if not static.
13666 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13667 Define only if USE_LUCID.
13669 * xrdb.c (x_customization_string, x_rm_string): Now static.
13671 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13672 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13674 * xdisp.c (draw_row_with_mouse_face): Now static.
13675 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13677 * window.h (check_all_windows): Mark externally visible.
13679 * window.c (window_deletion_count): Now static.
13681 * undo.c: Make symbols static if they're not exported.
13682 (last_undo_buffer, last_boundary_position, pending_boundary):
13685 * textprop.c (interval_insert_behind_hooks): Now static.
13686 (interval_insert_in_front_hooks): Likewise.
13688 * term.c: Make symbols static if they're not exported.
13689 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13690 (max_frame_lines, tty_set_terminal_modes):
13691 (tty_reset_terminal_modes, tty_turn_off_highlight):
13692 (get_tty_terminal): Now static.
13693 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13694 * termhooks.h (term_mouse_moveto): Do not declare if
13695 HAVE_WINDOW_SYSTEM.
13696 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13697 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13699 * sysdep.c: Make symbols static if they're not exported.
13700 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13702 (sigprocmask_set, full_mask): Remove; unused.
13703 (wait_debugging): Mark as visible.
13704 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13705 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13707 * syntax.c (syntax_temp): Define only if !__GNUC__.
13709 * sound.c (current_sound_device, current_sound): Now static.
13711 * search.c (searchbufs, searchbuf_head): Now static.
13713 * scroll.c (scroll_cost): Remove; unused.
13714 * dispextern.h (scroll_cost): Remove decl.
13716 * region-cache.h (pp_cache): Mark as externally visible.
13718 * process.c: Make symbols static if they're not exported.
13719 (process_tick, update_tick, create_process, chan_process):
13720 (Vprocess_alist, proc_buffered_char, datagram_access):
13721 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13722 (deactivate_process): Mark defn as static, as well as decl.
13723 * lisp.h (create_process): Remove decl.
13724 * process.h (chan_process, Vprocess_alist): Remove decls.
13726 * print.c: Make symbols static if they're not exported.
13727 (print_depth, new_backquote_output, being_printed, print_buffer):
13728 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13729 (print_interval, print_number_index, initial_stderr_stream):
13731 * lisp.h (Fprinc): Remove decl.
13732 (debug_output_compilation_hack): Mark as externally visible.
13734 * sysdep.c (croak): Move decl from here to syssignal.h.
13735 * syssignal.h (croak): Put it here, so the API can be checked when
13736 'croak' is called from dissociate_if_controlling_tty.
13738 * minibuf.c: Make symbols static if they're not exported.
13739 (minibuf_save_list, choose_minibuf_frame): Now static.
13740 * lisp.h (choose_minibuf_frame): Remove decl.
13742 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13744 * lread.c: Make symbols static if they're not exported.
13745 (read_objects, initial_obarray, oblookup_last_bucket_number):
13747 (make_symbol): Remove; unused.
13748 * lisp.h (initial_obarray, make_symbol): Remove decls.
13750 * keyboard.c: Make symbols static if they're not exported.
13751 (single_kboard, recent_keys_index, total_keys, recent_keys):
13752 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13753 (this_single_command_key_start, echoing, last_auto_save):
13754 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13755 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13756 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13757 (Vlispy_mouse_stem, double_click_count):
13759 (force_auto_save_soon): Define only if SIGDANGER.
13760 (ignore_mouse_drag_p): Now static if
13761 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13762 (print_help): Remove; unused.
13763 (stop_character, last_timer_event): Mark as externally visible.
13764 * keyboard.h (ignore_mouse_drag_p): Declare only if
13765 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13766 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13767 * lisp.h (echoing): Remove decl.
13768 (force_auto_save_soon): Declare only if SIGDANGER.
13769 * xdisp.c (redisplay_window): Simplify code, to make it more
13770 obvious that ignore_mouse_drag_p is not accessed if !defined
13771 USE_GTK && !defined HAVE_NS.
13773 * intervals.c: Make symbols static if they're not exported.
13774 (merge_properties_sticky, merge_interval_right, delete_interval):
13776 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13778 * insdel.c: Make symbols static if they're not exported.
13779 However, leave prepare_to_modify_buffer alone. It's never
13780 called from outside this function, but that appears to be a bug.
13781 (combine_after_change_list, combine_after_change_buffer):
13782 (adjust_after_replace, signal_before_change): Now static.
13783 (adjust_after_replace_noundo): Remove; unused.
13784 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13785 (signal_before_change): Remove decls.
13787 * indent.c (val_compute_motion, val_vmotion): Now static.
13789 * image.c: Make symbols static if they're not exported.
13790 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13792 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13793 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13795 * fringe.c (standard_bitmaps): Now static.
13796 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13798 * frame.c: Make symbols static if they're not exported.
13799 (x_report_frame_params, make_terminal_frame): Now static.
13800 (get_frame_param): Now static, unless HAVE_NS.
13801 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13802 (x_get_resource_string): Remove; not used.
13803 * frame.h (make_terminal_frame, x_report_frame_params):
13804 (x_get_resource_string); Remove decls.
13805 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13806 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13808 * font.c, fontset.c: Make symbols static if they're not exported.
13809 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13810 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13811 * font.c (font_close_object): Now static.
13812 * font.h (font_close_object): Remove.
13813 * fontset.c (FONTSET_OBJLIST): Remove.
13814 (free_realized_fontset) #if-0 the body, which does nothing.
13815 (face_suitable_for_char_p): #if-0, as it's never called.
13816 * fontset.h (face_suitable_for_char_p): Remove decl.
13817 * xfaces.c (face_at_string_position):
13818 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13819 since 0 is always ASCII.
13821 * fns.c (weak_hash_tables): Now static.
13823 * fileio.c: Make symbols static if they're not exported.
13824 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13825 (Vwrite_region_annotation_buffers): Now static.
13827 * eval.c: Make symbols static if they're not exported.
13828 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13829 * lisp.h (backtrace_list): Remove decl.
13831 * emacs.c: Make symbols static if they're not exported.
13832 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13833 (fatal_error_code, fatal_error_signal_hook, standard_args):
13835 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13836 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13837 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13838 * lisp.h (fatal_error_signal_hook): Remove decl.
13839 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13841 * editfns.c: Move a (normally-unused) function to its only use.
13842 * editfns.c, lisp.h (get_operating_system_release): Remove.
13843 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13844 worth the hassle of breaking this out.
13846 * xterm.c: Make symbols static if they're not exported.
13847 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13848 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13849 (x_destroy_window, x_delete_display):
13851 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13852 (x_mouse_leave): Remove; unused.
13853 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13854 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13855 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13857 (x_mouse_leave): Declare only if WINDOWSNT.
13858 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13859 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13862 * ftxfont.c: Make symbols static if they're not exported.
13863 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13865 * font.h (ftxfont_driver): Likewise.
13867 * xfns.c: Make symbols static if they're not exported.
13868 (x_last_font_name, x_display_info_for_name):
13869 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13870 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13871 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13872 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13873 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13874 (last_show_tip_args): Now static.
13875 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13876 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13877 (x_screen_planes): Remove; unused.
13878 * dispextern.h (x_screen_planes): Remove decl.
13880 * dispnew.c: Make symbols static if they're not exported.
13881 * dispextern.h (redraw_garbaged_frames, scrolling):
13882 (increment_row_positions): Remove.
13883 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13884 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13886 (redraw_garbaged_frames): Remove; unused.
13888 * xfaces.c: Make symbols static if they're not exported.
13889 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13891 * xterm.h (defined_color): Remove decls.
13892 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13893 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13894 (menu_face_changed_default, defined_color, free_realized_face):
13895 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13896 (ascii_face_of_lisp_face): Remove; unused.
13898 * xdisp.c: Make symbols static if they're not exported.
13899 * dispextern.h (scratch_glyph_row, window_box_edges):
13900 (glyph_to_pixel_coords, set_cursor_from_row):
13901 (get_next_display_element, set_iterator_to_next):
13902 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13903 (show_mouse_face): Remove decls
13904 * frame.h (message_buf_print): Likewise.
13905 * lisp.h (pop_message, set_message, check_point_in_composition):
13907 * xterm.h (set_vertical_scroll_bar): Likewise.
13908 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13909 (message_buf_print, scratch_glyph_row, displayed_buffer):
13910 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13911 (get_next_display_element, show_mouse_face, window_box_edges):
13912 (frame_to_window_pixel_xy, check_point_in_composition):
13913 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13914 (glyph_to_pixel_coords): Remove; unused.
13916 * dired.c (file_name_completion): Now static.
13918 * dbusbind.c (xd_in_read_queued_messages): Now static.
13920 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13921 * data.c (circular_list_error): Remove.
13923 * commands.h (last_point_position, last_point_position_buffer):
13924 (last_point_position_window): Remove decls.
13925 * keyboard.c: Make these variables static.
13927 * coding.h (coding, code_convert_region, encode_coding_gap):
13929 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13930 (iso_code_class, detect_coding, code_convert_region): Now static.
13931 (encode_coding_gap): Remove; unused.
13933 * chartab.c (chartab_chars, chartab_bits): Now static.
13935 * charset.h (charset_iso_8859_1): Remove decl.
13936 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13939 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13940 * ccl.c (Vccl_program_table): Now static.
13941 (check_ccl_update): Remove; unused.
13943 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13944 * category.h: ... from here.
13945 * category.c (check_category_table, set_category_set): Now static.
13947 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13948 * lisp.h: Remove these decls.
13950 * buffer.c (buffer_count): Remove unused var.
13952 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13953 so that it's not optimized away.
13954 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13955 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13956 exported only to the debugger.
13958 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13959 * atimer.h (run_all_atimers): Remove; not exported.
13961 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13962 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13963 was inaccessible from Lisp.
13964 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13965 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13967 alloc.c: Import and export fewer symbols, and remove unused items.
13968 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13970 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13971 it's not optimized away by whole-program optimization.
13972 (message_enable_multibyte, free_misc): Remove.
13973 (catchlist, handlerlist, mark_backtrace):
13974 Declare only if BYTE_MARK_STACK.
13975 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13976 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13977 (message_enable_multibyte): Remove decl.
13978 (free_misc, interval_free_list, float_block, float_block_index):
13979 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13980 (cons_free_list, last_marked_index):
13982 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13983 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13984 (mark_backtrace): Define only if BYTE_MARK_STACK.
13985 * xdisp.c (message_enable_multibyte): Now static.
13987 Declare Lisp_Object Q* variables to be 'static' if not exported.
13988 This makes it easier for human readers (and static analyzers)
13989 to see whether these variables are used from other modules.
13990 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13991 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13992 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13993 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13994 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13995 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13996 * xmenu.c, xselect.c:
13997 Declare Q* vars static if they are not used in other modules.
13998 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13999 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14000 Remove decls of unexported vars.
14001 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14003 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14005 Make Emacs functions such as Fatom 'static' by default.
14006 This makes it easier for human readers (and static analyzers)
14007 to see whether these functions can be called from other modules.
14008 DEFUN now defines a static function. To make the function external
14009 so that it can be used in other C modules, use the new macro DEFUE.
14010 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14011 (Finit_image_library):
14012 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14013 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14014 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14015 Remove decls, since these functions are now static.
14016 (Funintern, Fget_internal_run_time): New decls, since these functions
14017 were already external.
14019 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14020 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14021 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14022 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14023 * keyboard.c, keymap.c, lread.c:
14024 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14025 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14026 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14027 Mark functions with DEFUE instead of DEFUN,
14028 if they are used in other modules.
14029 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14030 decls for now-static functions.
14031 * buffer.h (Fdelete_overlay): Remove decl.
14032 * callproc.c (Fgetenv_internal): Mark as internal.
14033 * composite.c (Fremove_list_of_text_properties): Remove decl.
14034 (Fcomposition_get_gstring): New forward static decl.
14035 * composite.h (Fcomposite_get_gstring): Remove decl.
14036 * dired.c (Ffile_attributes): New forward static decl.
14037 * doc.c (Fdocumntation_property): New forward static decl.
14038 * eval.c (Ffetch_bytecode): New forward static decl.
14039 (Funintern): Remove extern decl; now in .h file where it belongs.
14040 * fileio.c (Fmake_symbolic_link): New forward static decl.
14041 * image.c (Finit_image_library): New forward static decl.
14042 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14043 * intervals.h (Fprevious_property_change):
14044 (Fremove_list_of_text_properties): Remove decls.
14045 * keyboard.c (Fthis_command_keys): Remove decl.
14046 (Fcommand_execute): New forward static decl.
14047 * keymap.c (Flookup_key): New forward static decl.
14048 (Fcopy_keymap): Now static.
14049 * keymap.h (Flookup_key): Remove decl.
14050 * process.c (Fget_process): New forward static decl.
14051 (Fprocess_datagram_address): Mark as internal.
14052 * syntax.c (Fsyntax_table_p): New forward static decl.
14053 (skip_chars): Remove duplicate decl.
14054 * textprop.c (Fprevious_property_change): New forward static decl.
14055 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14057 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14058 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14060 * editfns.c (Fformat): Remove unreachable code.
14062 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14064 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14067 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14069 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14070 when at ZV. (Bug#8487)
14072 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14074 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14076 * keyboard.c (parse_tool_bar_item): Likewise.
14077 * sound.c (sound_cleanup, alsa_close): Likewise.
14078 * termcap.c (tgetent): Likewise.
14079 * xfns.c (x_default_font_parameter): Likewise.
14080 * xsettings.c (read_and_apply_settings): Likewise.
14082 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14083 (overrun_check_free): Protoize.
14085 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14087 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14088 since callers should never pass a negative size.
14089 Change the signature to match that of plain 'read' and 'write'; see
14090 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14091 * lisp.h: Update prototypes of emacs_write and emacs_read.
14093 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14095 * xdisp.c (redisplay_window): Don't try to determine the character
14096 position of the scroll margin if the window start point w->startp
14097 is outside the buffer's accessible region. (Bug#8468)
14099 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14101 Fix write-region and its subroutines for buffers > 2GB.
14102 * fileio.c (a_write, e_write): Modify declaration of arguments and
14103 local variables to support buffers larger than 2GB.
14104 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14106 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14107 argument, local variables, and return value.
14109 * lisp.h: Update prototypes of emacs_write and emacs_read.
14111 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14113 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14115 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14117 Fix more problems found by GCC 4.6.0's static checks.
14119 * xdisp.c (vmessage): Use a better test for character truncation.
14121 * charset.c (load_charset_map): <, not <=, for optimization,
14122 and to avoid potential problems with integer overflow.
14123 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14124 * casetab.c (set_identity, shuffle): Likewise.
14125 * editfns.c (Fformat): Likewise.
14126 * syntax.c (skip_chars): Likewise.
14128 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14129 This also lets GCC 4.6.0 generate slightly better loop code.
14131 * callint.c (Fcall_interactively): <, not <=, for optimization.
14132 (Fcall_interactively): Count the number of arguments produced,
14133 not the number of arguments given. This is simpler and lets GCC
14134 4.6.0 generate slightly better code.
14136 * ftfont.c: Distingish more carefully between FcChar8 and char.
14137 The previous code passed unsigned char * to a functions like
14138 strlen and xstrcasecmp that expect char *, which does not
14139 conform to the C standard.
14140 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14141 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14142 char * when the C standard requires it.
14144 * keyboard.c (read_char): Remove unused var.
14146 * eval.c: Port to Windows vsnprintf (Bug#8435).
14147 Include <limits.h>.
14148 (SIZE_MAX): Define if the headers do not.
14149 (verror): Do not give up if vsnprintf returns a negative count.
14150 Instead, grow the buffer. This ports to Windows vsnprintf, which
14151 does not conform to C99. Problem reported by Eli Zaretskii.
14152 Also, simplify the allocation scheme, by avoiding the need for
14153 calling realloc, and removing the ALLOCATED variable.
14155 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14157 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14158 But keep the doprint source code for now, as we might revamp it
14159 and use it again (Bug#8435).
14160 * lisp.h (doprnt): Remove.
14161 * Makefile.in (base_obj): Remove doprnt.o.
14162 * deps.mk (doprnt.o): Remove.
14164 error: Print 32- and 64-bit integers portably (Bug#8435).
14165 Without this change, on typical 64-bit hosts error ("...%d...", N)
14166 was used to print both 32- and 64-bit integers N, which relied on
14167 undefined behavior.
14168 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14169 * lisp.h (error, verror): Mark as printf-like functions.
14170 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14171 Report overflow in size calculations when allocating printf buffer.
14172 Do not truncate output string at its first null byte.
14173 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14174 Truncate the output at a character boundary, since vsnprintf does not
14176 * charset.c (check_iso_charset_parameter): Convert internal
14177 character to string before calling 'error', since %c now has the
14179 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14180 overflow when computing char to be passed to 'error'. Do not
14181 pass Lisp_Object to 'error'; pass the integer instead.
14182 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14183 formatted with plain %d.
14185 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14187 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14189 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14191 * xterm.c (x_catch_errors): Remove duplicate declaration.
14193 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14195 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14197 2011-04-10 Jim Meyering <meyering@redhat.com>
14199 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14200 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14201 return ssize_t not "int", and use size_t as the buffer length.
14202 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14203 * gnutls.h: Update declarations.
14204 * process.c (read_process_output): Use ssize_t, to match.
14205 (send_process): Likewise.
14207 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14209 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14211 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14213 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14214 Use unsigned char, to match FcChar8 type definition.
14216 * xterm.c (handle_one_xevent):
14217 * xmenu.c (create_and_show_popup_menu):
14218 * xselect.c (x_decline_selection_request)
14219 (x_reply_selection_request): Avoid type-punned deref of X events.
14221 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14223 Fix some uses of `int' instead of EMACS_INT.
14224 * search.c (string_match_1, fast_string_match)
14225 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14226 (scan_buffer, find_next_newline_no_quit)
14227 (find_before_next_newline, search_command, Freplace_match)
14228 (Fmatch_data): Make some `int' variables be EMACS_INT.
14230 * xdisp.c (display_count_lines): 3rd argument and return value now
14231 EMACS_INT. All callers changed.
14232 (pint2hrstr): Last argument is now EMACS_INT.
14234 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14235 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14236 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14237 (decode_coding_utf_16, decode_coding_emacs_mule)
14238 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14239 (decode_coding_ccl, decode_coding_charset)
14240 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14241 (decode_coding_iso_2022, decode_coding_emacs_mule)
14242 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14243 <char_offset, last_offset>: Declare EMACS_INT.
14244 (encode_coding_utf_8, encode_coding_utf_16)
14245 (encode_coding_emacs_mule, encode_invocation_designation)
14246 (encode_designation_at_bol, encode_coding_iso_2022)
14247 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14248 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14250 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14251 (encode_invocation_designation): Last argument P_NCHARS is now
14253 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14254 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14256 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14259 * ccl.c (Fccl_execute_on_string): Declare some variables
14262 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14264 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14266 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14268 * process.c (Fformat_network_address): Doc fix.
14270 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14272 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14274 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14276 * keyboard.c (read_char): Call Lisp function help-form-show,
14277 instead of using internal_with_output_to_temp_buffer.
14278 (Qhelp_form_show): New var.
14279 (syms_of_keyboard): Use DEFSYM macro.
14281 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14283 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14285 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14287 * process.c (Flist_processes): Remove to Lisp.
14288 (list_processes_1): Delete.
14290 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14292 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14294 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14296 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14298 Fix more problems found by GCC 4.6.0's static checks.
14300 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14302 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14304 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14306 * xdisp.c (vmessage): Mark as a printf-like function.
14308 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14310 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14312 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14313 printf-like functions.
14314 (tiff_load): Add casts to remove these marks before passing them
14315 to system-supplied API.
14317 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14319 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14320 This avoids several warnings with gcc -Wstrict-overflow.
14321 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14322 directly, rather than having caller test rule sign. This avoids
14323 some unnecessary tests.
14324 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14325 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14326 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14328 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14329 (xfont_open): Avoid unnecessary tests.
14331 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14333 * composite.h, composite.c (composition_gstring_put_cache):
14334 Use EMACS_INT, not int, for length.
14336 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14337 breaking out part of COMPOSITION_DECODE_RULE.
14338 (COMPOSITION_DECODE_RULE): Use it.
14339 * composite.c (get_composition_id): Remove unused local vars,
14340 by using the new macro.
14342 * textprop.c (set_text_properties_1): Change while to do-while,
14343 since the condition is always true at first.
14345 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14346 (interval_deletion_adjustment): Return unsigned value.
14349 * process.c (list_processes_1, create_pty, read_process_output):
14350 (exec_sentinel): Remove vars that were set but not used.
14351 (create_pty): Remove unnecessary "volatile"s.
14352 (Fnetwork_interface_info): Avoid possibility of int overflow.
14353 (read_process_output): Do adaptive read buffering even if carryover.
14354 (read_process_output): Simplify nbytes computation if buffered.
14356 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14358 * syntax.c (scan_words): Remove var that was set but not used.
14359 (update_syntax_table): Use unsigned instead of int.
14361 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14362 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14363 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14365 * print.c (print_error_message): Avoid int overflow.
14367 * font.c (font_list_entities): Redo for clarity,
14368 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14370 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14371 (font_score): Avoid potential overflow in diff calculation.
14373 * fns.c (substring_both): Remove var that is set but not used.
14374 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14376 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14378 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14379 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14380 can always succeed if overflow has undefined behavior.
14382 * search.c (boyer_moore, wordify): Remove vars set but not used.
14383 (wordify): Omit three unnecessary tests.
14385 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14386 All callers changed. This avoids the need for an unused var.
14388 * casefiddle.c (casify_region): Remove var that is set but not used.
14390 * dired.c (file_name_completion): Remove var that is set but not used.
14392 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14394 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14395 (Finsert_file_contents): Remove unnecessary code checking fd.
14397 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14398 Check for integer overflow on size calculations.
14400 * buffer.c (Fprevious_overlay_change): Remove var that is set
14403 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14404 Remove vars that are set but not used.
14405 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14406 (timer_check_2): Mark vars as initialized.
14408 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14410 * image.c (lookup_image): Remove var that is set but not used.
14411 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14413 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14414 that are set but not used.
14416 * xfns.c (make_invisible_cursor): Don't return garbage
14417 if XCreateBitmapFromData fails (Bug#8410).
14419 * xselect.c (x_get_local_selection, x_handle_property_notify):
14420 Remove vars that are set but not used.
14422 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14423 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14425 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14426 Remove var that is set but not used.
14427 (scroll_bar_windows_size): Now size_t, not int.
14428 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14429 Check for overflow.
14431 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14432 (map_tty_color) [!defined MSDOS]: Likewise.
14434 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14436 * coding.c: Remove vars that are set but not used.
14437 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14438 All callers changed.
14439 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14440 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14441 (decode_coding_charset): Remove vars that are set but not used.
14443 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14444 that is set but not used.
14446 * print.c (print_object): Remove var that is set but not used.
14448 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14449 The gnulib version avoids calling malloc in the usual case,
14450 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14451 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14452 * filelock.c (current_lock_owner): Likewise.
14453 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14454 * sysdep.c: Include allocator.h, careadlinkat.h.
14455 (emacs_no_realloc_allocator): New static constant.
14456 (emacs_readlink): New function.
14457 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14458 ../lib/careadlinkat.h.
14460 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14462 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14463 first non-nil return value).
14465 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14467 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14468 if not defined (Bug#8403).
14470 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14472 * xdisp.c (display_count_lines): Remove parameter `start',
14473 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14474 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14475 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14476 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14477 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14478 and thereabouts. All callers changed.
14479 (get_per_char_metric): Remove parameter `f', unused since
14480 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14482 2011-04-02 Jim Meyering <meyering@redhat.com>
14484 do not dereference NULL upon failed strdup
14485 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14486 (ns_get_family): Likewise.
14488 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14490 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14492 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14494 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14497 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14499 Add lexical binding.
14501 * window.c (Ftemp_output_buffer_show): New fun.
14502 (Fsave_window_excursion):
14503 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14505 * lread.c (lisp_file_lexically_bound_p): New function.
14506 (Fload): Bind Qlexical_binding.
14507 (readevalloop): Remove `evalfun' arg.
14508 Bind Qinternal_interpreter_environment.
14509 (Feval_buffer): Bind Qlexical_binding.
14510 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14512 (syms_of_lread): Declare `lexical-binding'.
14514 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14516 * keyboard.c (eval_dyn): New fun.
14517 (menu_item_eval_property): Use it.
14519 * image.c (parse_image_spec): Use Ffunctionp.
14521 * fns.c (concat, mapcar1): Accept byte-code-functions.
14523 * eval.c (Fsetq): Handle lexical vars.
14524 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14525 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14526 (FletX, Flet): Obey lexical binding.
14527 (Fcommandp): Handle closures.
14528 (Feval): New `lexical' arg.
14529 (eval_sub): New function extracted from Feval. Use it almost
14530 everywhere where Feval was used. Look up vars in lexical env.
14532 (Ffunctionp): Move from subr.el.
14533 (Ffuncall): Handle closures.
14534 (apply_lambda): Remove `eval_flags'.
14535 (funcall_lambda): Handle closures and new byte-code-functions.
14536 (Fspecial_variable_p): New function.
14537 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14538 but without exporting it to Lisp.
14540 * doc.c (Fdocumentation, store_function_docstring):
14541 * data.c (Finteractive_form): Handle closures.
14543 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14546 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14548 (exec_byte_code): New function extracted from Fbyte_code to handle new
14549 calling convention for byte-code-functions. Add new byte-codes.
14551 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14553 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14555 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14557 * xdisp.c (redisplay_internal): Fix prototype.
14559 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14561 * xdisp.c (SCROLL_LIMIT): New macro.
14562 (try_scrolling): Use it when setting scroll_limit.
14563 Limit scrolling to 100 screen lines.
14564 (redisplay_window): Even when falling back on "recentering",
14565 position point in the window according to scroll-conservatively,
14566 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14568 (try_scrolling): When point is above the window, allow searching
14569 as far as scroll_max, or one screenful, to compute vertical
14570 distance from PT to the scroll margin position. This prevents
14571 try_scrolling from unnecessarily failing when
14572 scroll-conservatively is set to a value slightly larger than the
14573 window height. Clean up the case of PT below the margin at bottom
14574 of window: scroll_max can no longer be INT_MAX. When aggressive
14575 scrolling is in use, don't let point enter the opposite scroll
14576 margin as result of the scroll.
14577 (syms_of_xdisp) <scroll-conservatively>: Document the
14578 threshold of 100 lines for never-recentering scrolling.
14580 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14582 * dispextern.h (move_it_by_lines):
14583 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14584 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14585 (message_log_check_duplicate): Remove parameters `prev_bol' and
14586 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14587 (redisplay_internal): Remove parameter `preserve_echo_area',
14588 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14590 * indent.c (Fvertical_motion):
14591 * window.c (window_scroll_pixel_based, Frecenter):
14592 Don't pass `need_y_p' to `move_it_by_lines'.
14594 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14596 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14597 steal a few bits to be more compact.
14598 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14599 Remove unneeded casts.
14601 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14603 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14605 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14606 binding" message (bug#7967).
14608 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14610 Fix more problems found by GCC 4.6.0's static checks.
14612 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14613 Remove unused local var.
14615 * editfns.c (Fmessage_box): Remove unused local var.
14617 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14618 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14619 Omit unused local vars.
14620 * window.c (shrink_windows): Omit unused local var.
14621 * menu.c (digest_single_submenu): Omit unused local var.
14622 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14623 Omit unused local var.
14625 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14626 Don't assume string length fits in int.
14627 (keyremap_step, read_key_sequence): Use size_t for sizes.
14628 (read_key_sequence): Don't check last_real_key_start redundantly.
14630 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14631 instead of alloca (Bug#8344).
14633 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14634 (Fbacktrace_frame): Don't assume nframes fits in int.
14636 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14638 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14641 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14643 * cm.c (calccost): Turn while-do into do-while, for clarity.
14645 * keyboard.c (syms_of_keyboard): Use the same style as later
14646 in this function when indexing through an array. This also
14647 works around GCC bug 48267.
14649 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14651 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14653 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14654 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14656 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14657 This avoids undefined behavior on integer overflow, and is a bit
14658 more convenient anyway since it is compared to a size_t variable.
14660 Variadic C functions now count arguments with size_t, not int.
14661 This avoids an unnecessary limitation on 64-bit machines, which
14662 caused (substring ...) to crash on large vectors (Bug#8344).
14663 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14664 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14665 All variadic functions and their callers changed accordingly.
14666 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14667 * data.c (arith_driver, float_arith_driver): Likewise.
14668 * editfns.c (general_insert_function): Likewise.
14669 * eval.c (struct backtrace.nargs, interactive_p)
14670 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14671 (funcall_lambda, mark_backtrace): Likewise.
14672 * fns.c (concat): Likewise.
14673 * frame.c (x_set_frame_parameters): Likewise.
14674 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14675 0 if not found, not -1. All callers changed.
14677 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14678 (stack_copy_size): Now size_t, not int.
14679 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14681 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14683 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14684 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14685 All callers changed.
14687 * lisp.h (multibyte_char_to_unibyte):
14688 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14689 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14690 * character.h (CHAR_TO_BYTE8):
14691 * cmds.c (internal_self_insert):
14692 * editfns.c (general_insert_function):
14693 * keymap.c (push_key_description):
14694 * search.c (Freplace_match):
14695 * xdisp.c (message_dolog, set_message_1): All callers changed.
14697 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14699 * keyboard.c (safe_run_hook_funcall): New function.
14700 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14701 don't set the hook to nil, but remove the offending function instead.
14702 (Qcommand_hook_internal): Remove, unused.
14703 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14704 Vcommand_hook_internal.
14706 * eval.c (enum run_hooks_condition): Remove.
14707 (funcall_nil, funcall_not): New functions.
14708 (run_hook_with_args): Call each function through a `funcall' argument.
14709 Remove `cond' argument, now redundant.
14710 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14711 (Frun_hook_with_args_until_failure): Adjust accordingly.
14712 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14714 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14716 * dispextern.h (string_buffer_position): Remove declaration.
14718 * print.c (strout): Remove parameter `multibyte', unused since
14719 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14721 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14722 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14723 All callers changed.
14725 * w32.c (_wsa_errlist): Use braces for struct initializers.
14727 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14728 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14729 All callers changed.
14730 (string_buffer_position): Likewise. Also, make static (it's never
14731 used outside xdisp.c).
14732 (cursor_row_p): Remove parameter `w', unused since
14733 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14734 (decode_mode_spec): Remove parameter `precision', introduced during
14735 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14736 All callers changed.
14738 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14740 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14742 2011-03-27 Anders Lindgren <andlind@gmail.com>
14744 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14745 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14746 (ns_update_auto_hide_menu_bar): New functions.
14747 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14748 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14749 ns_constrain_all_frames.
14750 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14751 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14753 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14755 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14757 2011-03-27 Glenn Morris <rgm@gnu.org>
14759 * syssignal.h: Replace RETSIGTYPE with void.
14760 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14761 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14762 Replace SIGTYPE with void everywhere.
14763 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14764 * s/template.h (SIGTYPE): Remove commented out definition.
14766 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14768 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14769 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14771 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14773 * w32.c (read_unc_volume): Use parameter `henum', instead of
14774 global variable `wget_enum_handle'.
14776 * keymap.c (describe_vector): Remove parameters `indices' and
14777 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14778 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14780 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14782 * keyboard.c (timer_check): Remove parameter `do_it_now',
14783 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14784 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14785 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14787 * keyboard.c (read_char):
14788 * w32menu.c (w32_menu_display_help):
14789 * xmenu.c (show_help_event, menu_help_callback):
14790 Adjust calls to `show_help_echo'.
14792 * gtkutil.c (xg_maybe_add_timer):
14793 * keyboard.c (readable_events):
14794 * process.c (wait_reading_process_output):
14795 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14797 * insdel.c (adjust_markers_gap_motion):
14798 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14799 (gap_left, gap_right): Don't call it.
14801 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14803 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14804 incurred during fontification.
14806 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14808 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14809 (DEFVAR_PER_BUFFER): Don't pass it.
14811 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14812 (scrolling_window): Don't pass it.
14814 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14816 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14818 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14820 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14821 of variables specific to SELinux and computation of `encoded_absname'.
14823 * image.c (XPutPixel): Remove unused variable `height'.
14825 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14827 * unexw32.c (get_section_info): Remove unused variable `section'.
14829 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14830 (system_process_attributes): Remove unused variable `sess'.
14831 (sys_read): Remove unused variable `err'.
14833 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14834 (w32_wnd_proc): Remove unused variable `isdead'.
14835 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14836 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14837 (x_create_tip_frame): Remove unused variable `tem'.
14839 * w32inevt.c (w32_console_read_socket):
14840 Remove unused variable `no_events'.
14842 * w32term.c (x_draw_composite_glyph_string_foreground):
14843 Remove unused variable `width'.
14845 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14847 * w32term.c (x_set_glyph_string_clipping):
14848 Don't pass uninitialized region to CombineRgn.
14850 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14852 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14853 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14854 (Fx_close_connection): Remove unused variable `i'.
14856 * w32font.c (w32font_draw): Return number of glyphs.
14857 (w32font_open_internal): Remove unused variable `i'.
14858 (w32font_driver): Add missing initializer.
14860 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14861 (fill_in_menu): Remove unused variable `items_added'.
14863 * w32term.c (last_mouse_press_frame): Remove static global variable.
14864 (w32_clip_to_row): Remove unused variable `f'.
14865 (x_delete_terminal): Remove unused variable `i'.
14867 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14868 (NOTHING): Remove unused static global variable.
14869 (uniscribe_check_otf): Remove unused variable `table'.
14870 (uniscribe_font_driver): Add missing initializers.
14872 2011-03-23 Julien Danjou <julien@danjou.info>
14874 * term.c (Fsuspend_tty, Fresume_tty):
14875 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14876 * window.c (temp_output_buffer_show):
14877 * insdel.c (signal_before_change):
14878 * frame.c (Fhandle_switch_frame):
14879 * fileio.c (Fdo_auto_save):
14880 * emacs.c (Fkill_emacs):
14881 * editfns.c (save_excursion_restore):
14882 * cmds.c (internal_self_insert):
14883 * callint.c (Fcall_interactively):
14884 * buffer.c (Fkill_all_local_variables):
14885 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14887 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14888 unconditionally since it does the check itself.
14890 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14892 Fix more problems found by GCC 4.5.2's static checks.
14894 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14895 the first time through the loop, since we know p0 < p1 then.
14896 This also avoids a gcc -Wstrict-overflow warning.
14898 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14899 leading to a memory leak, possible in functions like
14900 load_charset_map_from_file that can allocate an unbounded number
14901 of objects (Bug#8318).
14903 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14904 that could (at least in theory) be that large.
14906 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14907 This is less likely to overflow, and avoids undefined behavior if
14908 overflow does occur. All callers changed. Use strtoul to scan
14909 for the unsigned long integer.
14910 (pint2hrstr): Simplify and tune code slightly.
14911 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14913 * scroll.c (do_scrolling): Work around GCC bug 48228.
14914 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14916 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14917 This also avoids a warning with gcc -Wstrict-overflow.
14918 (validate_x_resource_name): Simplify count usage.
14919 This also avoids a warning with gcc -Wstrict-overflow.
14921 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14924 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14926 * process.c (Fmake_network_process): Use socklen_t, not int,
14927 where POSIX says socklen_t is required in portable programs.
14928 This fixes a porting bug on hosts like 64-bit HP-UX, where
14929 socklen_t is wider than int (Bug#8277).
14930 (Fmake_network_process, server_accept_connection):
14931 (wait_reading_process_output, read_process_output):
14934 * process.c: Rename or move locals to avoid shadowing.
14935 (list_processes_1, Fmake_network_process):
14936 (read_process_output_error_handler, exec_sentinel_error_handler):
14937 Rename or move locals.
14938 (Fmake_network_process): Define label "retry_connect" only if needed.
14939 (Fnetwork_interface_info): Fix pointer signedness.
14940 (process_send_signal): Add cast to avoid pointer signedness problem.
14941 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14942 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14944 Make tparam.h and terminfo.c consistent.
14945 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14946 Include tparam.h instead, since it declares them.
14947 * cm.h (PC): Remove extern decl; tparam.h now does this.
14948 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14949 * terminfo.c: Include tparam.h, to check interfaces.
14950 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14951 (tparam): Adjust signature to match interface in tparam.h;
14952 this removes some undefined behavior. Check that outstring and len
14953 are zero, which they always are with Emacs.
14954 * tparam.h (PC, BC, UP): New extern decls.
14956 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14957 (xftfont_open): Rename locals to avoid shadowing.
14959 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14960 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14961 (OTF_TAG_SYM): Omit macro if not needed.
14962 (ftfont_list): Remove unused local.
14963 (get_adstyle_property, ftfont_pattern_entity):
14964 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14965 Rename locals to avoid shadowing.
14967 * xfont.c (xfont_list_family): Mark var as initialized.
14969 * xml.c (make_dom): Now static.
14971 * composite.c (composition_compute_stop_pos): Rename local to
14973 (composition_reseat_it): Remove unused locals.
14974 (find_automatic_composition, composition_adjust_point): Likewise.
14975 (composition_update_it): Mark var as initialized.
14976 (find_automatic_composition): Mark vars as initialized,
14977 with a FIXME (Bug#8290).
14979 character.h: Rename locals to avoid shadowing.
14980 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14981 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14982 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14983 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14984 to avoid shadowing.
14986 * textprop.c (property_change_between_p): Remove; unused.
14988 * intervals.c (interval_start_pos): Now static.
14990 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14992 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14993 Rename locals to avoid shadowing.
14995 * sound.c (wav_play, au_play, Fplay_sound_internal):
14996 Fix pointer signedness.
14997 (alsa_choose_format): Remove unused local var.
14998 (wav_play): Initialize a variable to 0, to prevent undefined
14999 behavior (Bug#8278).
15001 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15003 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15005 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15006 clobbering (Bug#8298).
15007 * sysdep.c (sys_subshell): Likewise.
15008 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15010 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15011 This should get cleaned up, so that child_setup has the
15012 same signature on all platforms.
15014 * callproc.c (call_process_cleanup): Now static.
15015 (relocate_fd): Rename locals to avoid shadowing.
15017 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15019 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15020 not to be necessary, and produces flickering.
15022 2011-03-20 Glenn Morris <rgm@gnu.org>
15024 * config.in: Remove file.
15026 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15028 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15029 are now in src/globals.h.
15030 (syms_of_minibuf): Remove spurious & from previous change.
15032 2011-03-20 Leo Liu <sdl.web@gmail.com>
15034 * minibuf.c (completing-read-function): New variable.
15035 (completing-read-default): Rename from completing-read.
15036 (completing-read): Call completing-read-function.
15038 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15040 * xfaces.c (Fx_load_color_file):
15041 Read color file from absolute filename (bug#8250).
15043 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15045 * makefile.w32-in: Update dependencies.
15047 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15049 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15051 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15053 Fix more problems found by GCC 4.5.2's static checks.
15055 * process.c (make_serial_process_unwind, send_process_trap):
15056 (sigchld_handler): Now static.
15058 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15059 That way, the code declares only the vars that it needs.
15060 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15061 * s/cygwin.h (PTY_ITERATION): Likewise.
15062 * s/darwin.h (PTY_ITERATION): Likewise.
15063 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15065 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15066 * process.c (allocate_pty): Don't declare stb unless it's needed.
15068 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15069 (CONSTANTLIM): Remove; unused.
15070 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15071 Define only if needed.
15073 * unexelf.c (unexec): Name an expression,
15074 to avoid gcc -Wbad-function-cast warning.
15075 Use a different way to cause a compilation error if anyone uses
15076 n rather than nn, a way that does not involve shadowing.
15077 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15079 * deps.mk (unexalpha.o): Remove; unused.
15081 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15082 * unexec.h: New file.
15083 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15084 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15085 Depend on unexec.h.
15086 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15087 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15088 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15089 Change as necessary to match prototype in unexec.h.
15091 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15093 (back_comment, skip_chars): Mark vars as initialized.
15095 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15096 Rename locals to avoid shadowing.
15098 * lread.c (read1): Rewrite so as not to use empty "else".
15099 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15101 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15103 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15104 warning when compiling print.c.
15106 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15107 instead of using an uninitialized var.
15108 (font_sort_entities): Mark var as initialized.
15110 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15112 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15113 pointers to constants.
15114 (font_parse_fcname): Remove unused vars.
15115 (font_delete_unmatched): Now static.
15116 (font_get_spec): Remove; unused.
15117 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15118 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15119 Rename or move locals to avoid shadowing.
15121 * fns.c (require_nesting_list, require_unwind): Now static.
15122 (Ffillarray): Rename locals to avoid shadowing.
15124 * floatfns.c (domain_error2): Define only if needed.
15125 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15127 * alloc.c (mark_backtrace): Move decl from here ...
15128 * lisp.h: ... to here, so that it can be checked.
15130 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15131 (Fdefvar): Rewrite so as not to use empty "else".
15132 (lisp_indirect_variable): Name an expression,
15133 to avoid gcc -Wbad-function-cast warning.
15134 (Fdefvar): Rename locals to avoid shadowing.
15136 * callint.c (quotify_arg, quotify_args): Now static.
15137 (Fcall_interactively): Rename locals to avoid shadowing.
15138 Use const pointer when appropriate.
15140 * lisp.h (get_system_name, get_operating_system_release):
15141 Move decls here, to check interfaces.
15142 * process.c (get_operating_system_release): Move decl to lisp.h.
15143 * xrdb.c (get_system_name): Likewise.
15144 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15145 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15146 some of which prompt warnings from gcc -Wbad-function-cast.
15147 (Fformat_time_string, Fencode_time, Finsert_char):
15148 (Ftranslate_region_internal, Fformat):
15149 Rename or remove local vars to avoid shadowing.
15150 (Ftranslate_region_internal): Mark var as initialized.
15152 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15155 * lisp.h (eassert): Check that the argument compiles, even if
15156 ENABLE_CHECKING is not defined.
15158 * data.c (Findirect_variable): Name an expression, to avoid
15159 gcc -Wbad-function-cast warning.
15160 (default_value, arithcompare, arith_driver, arith_error): Now static.
15161 (store_symval_forwarding): Rename local to avoid shadowing.
15162 (Fmake_variable_buffer_local, Fmake_local_variable):
15163 Mark variables as initialized.
15164 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15166 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15167 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15168 Rename locals to avoid shadowing.
15169 (mark_stack): Move local variables into the #ifdef region where
15171 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15172 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15174 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15175 (GC_STRING_CHARS): Remove; not used.
15176 (Fmemory_limit): Cast sbrk's returned value to char *.
15178 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15179 avoids undefined behavior in theory.
15181 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15183 Use functions, not macros, for up- and down-casing (Bug#8254).
15184 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15185 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15186 to use the following functions instead of these macros.
15187 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15188 EMACS_INT, since callers assume the returned value fits in int.
15189 (upcase1): Likewise, for UPCASE_TABLE.
15190 (uppercasep, lowercasep, upcase): New static inline functions.
15191 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15192 the race-condition problem in the old DOWNCASE.
15194 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15195 Rename locals to avoid shadowing.
15196 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15197 (regex_compile, re_search_2, re_match_2_internal):
15198 Remove unused local vars.
15199 (FREE_VAR): Rewrite so as not to use empty "else",
15200 which gcc can warn about.
15201 (regex_compile, re_match_2_internal): Mark locals as initialized.
15202 (RETALLOC_IF): Define only if needed.
15203 (WORDCHAR_P): Likewise. This one is never needed, but is used
15204 only in a comment talking about a compiler bug, so put inside
15205 the #if 0 of that comment.
15206 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15207 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15210 * search.c (boyer_moore): Rename locals to avoid shadowing.
15211 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15212 (PREV_CHAR_BOUNDARY): Likewise.
15214 * search.c (simple_search): Remove unused var.
15216 * dired.c (compile_pattern): Move decl from here ...
15217 * lisp.h: ... to here, so that it can be checked.
15218 (struct re_registers): New forward decl.
15220 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15222 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15224 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15225 Rename locals to avoid shadowing.
15226 (Fvertical_motion): Mark locals as initialized.
15228 * casefiddle.c (casify_object, casify_region): Now static.
15229 (casify_region): Mark local as initialized.
15231 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15233 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15234 New macros, so that the caller can use some names other than
15235 gcpro1, gcpro2, etc.
15236 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15238 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15239 argument, for consistency with GCPRO2_VAR, etc: it is now the
15240 prefix of the variable, not the variable itself. All uses
15242 * dired.c (directory_files_internal, file_name_completion):
15243 Rename locals to avoid shadowing.
15245 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15246 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15247 dired.c's scmp function, had undefined behavior.
15248 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15249 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15250 * buffer.h: ... to here, because these macros use current_buffer,
15251 and the new implementation with inline functions needs to have
15252 current_buffer in scope now, rather than later when the macros
15254 (downcase, upcase1): New static inline functions.
15255 (DOWNCASE, UPCASE1): Reimplement using these functions.
15256 This avoids undefined behavior in expressions like
15257 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15258 from race conditions in accessing the global variables
15259 case_temp1 and case_temp2.
15260 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15261 * lisp.h (case_temp1, case_temp2): Remove their decls.
15262 * character.h (ASCII_CHAR_P): Move from here ...
15263 * lisp.h: ... to here, so that the inline functions mentioned
15264 above can use them.
15266 * dired.c (directory_files_internal_unwind): Now static.
15268 * fileio.c (file_name_as_directory, directory_file_name):
15269 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15271 (file_name_as_directory): Use const pointers when appropriate.
15272 (Fexpand_file_name): Likewise. In particular, newdir might
15273 point at constant storage, so make it a const pointer.
15274 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15275 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15277 (Fset_file_times, Finsert_file_contents, auto_save_error):
15278 Rename locals to avoid shadowing.
15280 * minibuf.c (choose_minibuf_frame_1): Now static.
15281 (Ftry_completion, Fall_completions): Rename or remove locals
15282 to avoid shadowing.
15284 * marker.c (bytepos_to_charpos): Remove; unused.
15286 * lisp.h (verify_bytepos, count_markers): New decls,
15287 so that gcc does not warn that these functions aren't declared.
15289 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15290 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15291 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15292 (copy_text): Remove unused local var.
15294 * filelock.c (within_one_second): Now static.
15295 (lock_file_1): Rename local to avoid shadowing.
15297 * buffer.c (fix_overlays_before): Mark locals as initialized.
15298 (fix_start_end_in_overlays): Likewise. This function should be
15299 simplified by using pointers-to-pointers, but that's a different
15301 (switch_to_buffer_1): Now static.
15302 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15303 (report_overlay_modification): Rename locals to avoid shadowing.
15305 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15306 Fix pointer signedness issue.
15307 (sys_subshell): Mark local as volatile if checking for lint,
15308 to suppress a gcc -Wclobbered warning that does not seem to be right.
15309 (MAXPATHLEN): Define only if needed.
15311 * process.c (serial_open, serial_configure): Move decls from here ...
15312 * systty.h: ... to here, so that they can be checked.
15314 * fns.c (get_random, seed_random): Move extern decls from here ...
15315 * lisp.h: ... to here, so that they can be checked.
15317 * sysdep.c (reset_io): Now static.
15318 (wait_for_termination_signal): Remove; unused.
15320 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15321 (copy_keymap_item, append_key, push_text_char_description):
15323 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15324 (DENSE_TABLE_SIZE): Remove; unused.
15325 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15326 (describe_map_tree):
15327 Rename locals to avoid shadowing.
15329 * keyboard.c: Declare functions static if they are not used elsewhere.
15330 (echo_char, echo_dash, cmd_error, top_level_2):
15331 (poll_for_input, handle_async_input): Now static.
15332 (read_char, kbd_buffer_get_event, make_lispy_position):
15333 (make_lispy_event, make_lispy_movement, apply_modifiers):
15334 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15335 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15336 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15337 (read_key_sequence, read_char): Mark locals as initialized.
15338 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15340 * keyboard.h (make_ctrl_char): New decl.
15341 (mark_kboards): Move decl here ...
15342 * alloc.c (mark_kboards): ... from here.
15344 * lisp.h (force_auto_save_soon): New decl.
15346 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15347 (DEFINE_DUMMY_FUNCTION): New macro.
15348 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15350 (main): Add casts to avoid warnings
15351 if GCC considers string literals to be constants.
15353 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15355 * dbusbind.c: Pointer signedness fixes.
15356 (xd_signature, xd_append_arg, xd_initialize):
15357 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15358 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15359 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15360 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15362 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15363 if GCC considers string literals to be constants.
15364 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15366 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15368 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15369 (print_preprocess, print_object): New macro to fix last change.
15371 * print.c (print_preprocess): Don't forget font objects.
15373 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15375 * emacs.c (USAGE3): Doc fixes.
15377 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15379 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15382 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15384 * lisp.h (VWindow_system, Qfile_name_history):
15385 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15386 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15387 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15389 * w32select.c: Don't #include "keyboard.h".
15390 (run_protected): Add extern declaration for waiting_for_input.
15392 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15393 * w32console.c (detect_input_pending, read_input_pending)
15394 (encode_terminal_code):
15395 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15396 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15397 (w32_system_caret_y, Qfile_name_history):
15398 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15399 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15400 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15401 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15402 * w32proc.c (Qlocal, report_file_error):
15403 * w32term.c (Vwindow_system, updating_frame):
15404 * w32uniscribe.c (initialized, uniscribe_font_driver):
15405 Remove unneeded extern declarations.
15407 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15409 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15411 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15413 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15414 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15415 These macros can no longer be used for assignment.
15417 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15418 Assign struct members directly, instead of using BUF_BEGV etc.
15419 (record_buffer_markers, fetch_buffer_markers): New functions for
15420 recording and fetching special buffer markers.
15421 (set_buffer_internal_1, set_buffer_temp): Use them.
15423 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15425 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15427 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15428 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15430 * xdisp.c (hscroll_window_tree):
15431 (reconsider_clip_changes): Use PT instead of BUF_PT.
15433 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15435 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15436 $(EMACS_ROOT)/lib/intprops.h.
15438 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15440 Fix more problems found by GCC 4.5.2's static checks.
15442 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15443 to unsigned char * to avoid compiler diagnostic.
15444 (xg_free_frame_widgets): Make it clear that a local variable is
15445 needed only if USE_GTK_TOOLTIP.
15446 (gdk_window_get_screen): Make it clear that this macro is needed
15447 only if USE_GTK_TOOLTIP.
15448 (int_gtk_range_get_value): New function, which avoids a diagnostic
15449 from gcc -Wbad-function-cast.
15450 (xg_set_toolkit_scroll_bar_thumb): Use it.
15451 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15452 diagnostic from gcc -Wbad-function-cast.
15453 (get_utf8_string, xg_get_file_with_chooser):
15454 Rename locals to avoid shadowing.
15455 (create_dialog): Move locals to avoid shadowing.
15457 * xgselect.c (xg_select): Remove unused var.
15459 * image.c (four_corners_best): Mark locals as initialized.
15460 (gif_load): Initialize transparent_p to zero (Bug#8238).
15461 Mark another local as initialized.
15462 (my_png_error, my_error_exit): Mark with NO_RETURN.
15464 * image.c (clear_image_cache): Now static.
15465 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15466 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15467 (x_edge_detection): Remove unnecessary cast that
15468 gcc -Wbad-function-cast diagnoses.
15469 (gif_load): Fix pointer signedness.
15470 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15471 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15473 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15475 Improve quality of tests for time stamp overflow.
15476 For example, without this patch (encode-time 0 0 0 1 1
15477 1152921504606846976) returns the obviously-bogus value (-948597
15478 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15479 reports time overflow. See
15480 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15481 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15482 * editfns.c: Include limits.h and intprops.h.
15483 (TIME_T_MIN, TIME_T_MAX): New macros.
15484 (time_overflow): Move earlier, to before first use.
15485 (hi_time, lo_time): New functions, for an accurate test for
15486 out-of-range times.
15487 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15488 (Fget_internal_run_time): Don't assume time_t fits in int.
15489 (make_time): Use list2 instead of Fcons twice.
15490 (Fdecode_time): More accurate test for out-of-range times.
15491 (check_tm_member): New function.
15492 (Fencode_time): Use it, to test for out-of-range times.
15493 (lisp_time_argument): Don't rely on undefined left-shift and
15494 right-shift behavior when checking for time stamp overflow.
15496 * editfns.c (time_overflow): New function, refactoring common code.
15497 (Fformat_time_string, Fdecode_time, Fencode_time):
15498 (Fcurrent_time_string): Use it.
15500 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15501 * dired.c (make_time): Move to ...
15502 * editfns.c (make_time): ... here.
15503 * systime.h: Note the move.
15505 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15507 * fringe.c (update_window_fringes): Remove unused variables.
15509 * unexmacosx.c (copy_data_segment): Also copy __got section.
15512 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15514 * termcap.c [MSDOS]: Include "msdos.h".
15515 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15516 Constify `char *' arguments and their references according to
15517 prototypes in tparam.h.
15519 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15521 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15522 Adapt all references accordingly.
15524 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15526 2011-03-11 Tom Tromey <tromey@redhat.com>
15528 * buffer.c (syms_of_buffer): Remove obsolete comment.
15530 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15532 * termhooks.h (encode_terminal_code): Declare prototype.
15534 * msdos.c (encode_terminal_code): Don't declare prototype.
15536 * term.c (encode_terminal_code): Now external again, used by
15537 w32console.c and msdos.c.
15539 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15540 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15542 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15544 Fix some minor problems found by GCC 4.5.2's static checks.
15546 * fringe.c (update_window_fringes): Mark locals as initialized
15548 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15550 * alloc.c (mark_fringe_data): Move decl from here ...
15551 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15552 to check its interface.
15553 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15555 * fontset.c (free_realized_fontset): Now static.
15556 (Fset_fontset_font): Rename local to avoid shadowing.
15557 (fontset_font): Mark local as initialized.
15558 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15560 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15562 * xselect.c (x_disown_buffer_selections): Remove; not used.
15563 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15564 (x_own_selection, Fx_disown_selection_internal): Rename locals
15565 to avoid shadowing.
15566 (x_handle_dnd_message): Remove local to avoid shadowing.
15568 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15569 so that the caller can use some name other than gcpro1.
15570 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15571 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15572 (Fx_backspace_delete_keys_p):
15573 Use them to avoid shadowing, and rename vars to avoid shadowing.
15574 (x_decode_color, x_set_name, x_window): Now static.
15575 (Fx_create_frame): Add braces to silence GCC warning.
15576 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15577 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15578 Remove unused locals.
15579 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15580 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15581 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15584 * xterm.h (x_mouse_leave): New decl.
15586 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15587 Remove unused functions.
15588 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15589 (x_calc_absolute_position): Now static.
15590 (XTread_socket): Don't define label "out" unless it's used.
15591 Don't declare local "event" unless it's used.
15592 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15593 unless they are used.
15594 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15595 (x_fatal_error_signal): Remove; not used.
15596 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15597 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15598 (x_error_catcher, x_connection_closed, x_error_handler):
15599 (x_error_quitter, xembed_send_message, x_iconify_frame):
15600 (my_log_handler): Rename locals to avoid shadowing.
15601 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15602 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15604 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15605 Rename or move locals to avoid shadowing.
15606 (tty_defined_color, merge_face_heights): Now static.
15607 (free_realized_faces_for_fontset): Remove; not used.
15608 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15609 does not deduce is never used uninitialized.
15610 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15611 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15613 * terminal.c (store_terminal_param): Now static.
15615 * xmenu.c (menu_highlight_callback): Now static.
15616 (set_frame_menubar): Remove unused local.
15617 (xmenu_show): Rename parameter to avoid shadowing.
15618 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15619 since they might point to immutable storage.
15620 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15621 since it's unused otherwise.
15623 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15624 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15625 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15626 avoids a gcc -Wuninitialized diagnostic.
15627 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15628 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15629 does not deduce are never used uninitialized.
15631 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15633 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15634 * window.c (window_loop, size_window):
15635 (run_window_configuration_change_hook, enlarge_window): Likewise.
15637 * window.c (display_buffer): Now static.
15638 (size_window): Mark variables that gcc -Wuninitialized
15639 does not deduce are never used uninitialized.
15640 * window.h (check_all_windows): New decl, to forestall
15641 gcc -Wmissing-prototypes diagnostic.
15642 * dispextern.h (bidi_dump_cached_states): Likewise.
15644 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15646 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15647 Include <limits.h>.
15648 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15649 and to avoid gcc -Wuninitialized warning.
15650 (load_charset_map): Mark variables that gcc -Wuninitialized
15651 does not deduce are never used uninitialized.
15652 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15654 * coding.c (coding_set_source, coding_set_destination):
15655 Use "else { /* comment */ }" rather than "else /* comment */;"
15656 for clarity, and to avoid gcc -Wempty-body warning.
15657 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15658 a block, when the outer 'i' will do.
15659 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15660 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15661 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15662 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15663 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15664 Rename locals to avoid shadowing.
15665 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15666 * coding.c (emacs_mule_char, encode_invocation_designation):
15667 Now static, since they're not used elsewhere.
15668 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15669 (decode_coding_object, encode_coding_object, detect_coding_system):
15670 (decode_coding_emacs_mule): Mark variables that gcc
15671 -Wuninitialized does not deduce are never used uninitialized.
15672 (detect_coding_iso_2022): Initialize a local variable that might
15673 be used uninitialized. Leave a FIXME because it's not clear that
15674 this initialization is needed. (Bug#8211)
15675 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15676 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15677 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15678 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15679 Remove unused macros.
15681 * category.c (hash_get_category_set): Remove unused local var.
15682 (copy_category_table): Now static, since it's not used elsewhere.
15683 * character.c (string_count_byte8): Likewise.
15685 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15686 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15688 * chartab.c (copy_sub_char_table): Now static, since it's not used
15690 (sub_char_table_ref_and_range, char_table_ref_and_range):
15691 Rename locals to avoid shadowing.
15692 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15694 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15695 (BIDI_BOB): Remove unused macro.
15697 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15698 deduce are never used uninitialized.
15699 * term.c (encode_terminal_code): Likewise.
15701 * term.c (encode_terminal_code): Now static. Remove unused local.
15703 * tparam.h: New file.
15704 * term.c, tparam.h: Include it.
15705 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15706 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15707 Move these decls to tparam.h, and make them agree with what
15708 is actually in tparam.c. The previous trick of using incompatible
15709 decls in different modules does not conform to the C standard.
15710 All callers of tparam changed to use tparam's actual API.
15711 * tparam.c (tparam1, tparam, tgoto):
15712 Use const pointers where appropriate.
15714 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15715 * cm.h (struct cm): Likewise.
15716 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15717 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15718 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15719 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15720 (turn_on_face, init_tty): Likewise.
15721 * termchar.h (struct tty_display_info): Likewise.
15723 * term.c (term_mouse_position): Rename local to avoid shadowing.
15725 * alloc.c (mark_ttys): Move decl from here ...
15726 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15728 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15730 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15732 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15734 * search.c (compile_pattern_1): Remove argument regp, unused since
15735 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15736 (compile_pattern): Don't pass it.
15738 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15740 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15741 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15743 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15745 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15747 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15748 gdk_window_get_screen, gdk_window_get_geometry,
15749 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15750 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15751 (xg_get_pixbuf_from_pixmap): New function.
15752 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15753 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15754 Call xg_get_pixbuf_from_pixmap instead of
15755 gdk_pixbuf_get_from_drawable.
15756 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15757 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15758 (xg_check_special_colors): Use GtkStyleContext and its functions
15760 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15761 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15762 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15763 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15764 Call gtk_widget_get_preferred_size.
15765 (xg_frame_resized): gdk_window_get_geometry only takes 5
15767 (xg_win_to_widget, xg_event_is_for_menubar):
15768 Call gdk_x11_window_lookup_for_display.
15769 (xg_set_widget_bg): New function.
15770 (delete_cb): New function.
15771 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15772 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15773 (xg_set_background_color): Call xg_set_widget_bg.
15774 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15775 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15776 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15777 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15779 (update_frame_tool_bar): Call gtk_widget_hide.
15780 (xg_initialize): Use GDK_KEY_g.
15782 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15784 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15786 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15787 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15788 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15790 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15792 * w32xfns.c (select_palette): Check success of RealizePalette against
15793 GDI_ERROR, not zero.
15795 See ChangeLog.11 for earlier changes.
15797 ;; Local Variables:
15801 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15803 This file is part of GNU Emacs.
15805 GNU Emacs is free software: you can redistribute it and/or modify
15806 it under the terms of the GNU General Public License as published by
15807 the Free Software Foundation, either version 3 of the License, or
15808 (at your option) any later version.
15810 GNU Emacs is distributed in the hope that it will be useful,
15811 but WITHOUT ANY WARRANTY; without even the implied warranty of
15812 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15813 GNU General Public License for more details.
15815 You should have received a copy of the GNU General Public License
15816 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.