1 2012-08-19 Chong Yidong <cyd@gnu.org>
3 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8 * .gdbinit: Use call instead of set when calling a function in the
11 * data.c (set_internal): Don't use set_blv_found.
12 (Fkill_local_variable): Likewise.
14 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
16 * nsfont.m (ns_ascii_average_width): Ensure the string
17 ascii_printable is initialized with a null-terminated character
18 array. Otherwise, it can contain undesired extra characters.
20 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
22 port new setting code to Sun C 5.8 2005/10/13
23 * chartab.c, lisp.h (char_table_set, char_table_set_range):
24 Return void, not Lisp_Object. Otherwise, the compiler
25 complains about (A?B:C) where B is void and C is Lisp_Object
26 when compiling CHAR_TABLE_SET, due to the recent change to
27 the API of sub_char_table_set_contents.
29 2012-08-18 Chong Yidong <cyd@gnu.org>
31 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
32 for the string case (Bug#3874).
34 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
36 * buffer.h (BSET): Remove (Bug#12215).
37 Replace all uses with calls to new setter functions.
38 (bset_bidi_paragraph_direction, bset_case_canon_table)
39 (bset_case_eqv_table, bset_directory, bset_display_count)
40 (bset_display_time, bset_downcase_table)
41 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
42 (bset_last_selected_window, bset_local_var_alist)
43 (bset_mark_active, bset_point_before_scroll, bset_read_only)
44 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
46 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
47 (bset_auto_fill_function, bset_auto_save_file_format)
48 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
49 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
50 (bset_cache_long_line_scans, bset_case_fold_search)
51 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
52 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
53 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
54 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
55 (bset_header_line_format, bset_indicate_buffer_boundaries)
56 (bset_indicate_empty_lines, bset_invisibility_spec)
57 (bset_left_fringe_width, bset_major_mode, bset_mark)
58 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
59 (bset_name, bset_overwrite_mode, bset_pt_marker)
60 (bset_right_fringe_width, bset_save_length)
61 (bset_scroll_bar_width, bset_scroll_down_aggressively)
62 (bset_scroll_up_aggressively, bset_selective_display)
63 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
64 (bset_word_wrap, bset_zv_marker):
65 * category.c (bset_category_table):
66 * syntax.c (bset_syntax_table):
69 * process.h (PSET): Remove (Bug#12215).
70 Replace all uses with calls to new setter functions.
71 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
72 (PROCESS_INLINE): New macro.
73 (pset_childp): New setter function.
74 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
75 * process.c (PROCESS_INLINE):
76 Define to EXTERN_INLINE, so that the corresponding functions
77 are compiled into code.
78 (pset_buffer, pset_command, pset_decode_coding_system)
79 (pset_decoding_buf, pset_encode_coding_system)
80 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
81 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
82 (pset_type, pset_write_queue): New setter functions.
84 * window.h (WSET): Remove (Bug#12215).
85 Replace all uses with calls to new setter functions.
86 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
87 (WINDOW_INLINE): New macro.
88 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
89 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
90 (wset_total_lines, wset_vertical_scroll_bar)
91 (wset_window_end_pos, wset_window_end_valid)
92 (wset_window_end_vpos): New setter functions.
93 * window.c (WINDOW_INLINE):
94 Define to EXTERN_INLINE, so that the corresponding functions
95 are compiled into code.
96 (wset_combination_limit, wset_dedicated, wset_display_table)
97 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
98 (wset_new_normal, wset_new_total, wset_next_buffers)
99 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
100 (wset_prev_buffers, wset_right_fringe_width)
101 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
102 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
103 (wset_window_parameters):
104 * xdisp.c (wset_base_line_number, wset_base_line_pos)
105 (wset_column_number_displayed, wset_region_showing):
106 New setter functions.
108 * termhooks.h (TSET): Remove (Bug#12215).
109 Replace all uses with calls to new setter functions.
110 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
111 (TERMHOOKS_INLINE): New macro.
112 (tset_charset_list, tset_selection_alist): New setter functions.
113 * terminal.c (TERMHOOKS_INLINE):
114 Define to EXTERN_INLINE, so that the corresponding functions
115 are compiled into code.
116 (tset_param_alist): New setter function.
118 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
120 * keyboard.h (KSET): Remove (Bug#12215).
121 Replace all uses with calls to new setter functions.
122 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
123 (KEYBOARD_INLINE): New macro.
124 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
125 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
126 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
127 New setter functions.
128 * keyboard.c (KEYBOARD_INLINE):
129 Define to EXTERN_INLINE, so that the corresponding functions
130 are compiled into code.
131 (kset_echo_string, kset_kbd_queue)
132 (kset_keyboard_translate_table, kset_last_prefix_arg)
133 (kset_last_repeatable_command, kset_local_function_key_map)
134 (kset_overriding_terminal_local_map, kset_real_last_command)
135 (kset_system_key_syms): New setter functions.
137 * frame.h (FSET): Remove (Bug#12215).
138 Replace all uses with calls to new setter functions.
139 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
140 (FRAME_INLINE): New macro.
141 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
142 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
143 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
144 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
145 (fset_param_alist, fset_root_window, fset_scroll_bars)
146 (fset_selected_window, fset_title, fset_tool_bar_items)
147 (fset_tool_bar_position, fset_tool_bar_window): New functions.
148 * frame.c (FRAME_INLINE):
149 Define to EXTERN_INLINE, so that the corresponding functions
150 are compiled into code.
151 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
153 A few more naming-convention fixes for getters and setters.
154 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
155 and rename from buffer_overlays_set_before.
156 (set_buffer_overlays_after): Move here from buffer.h, and rename
157 from buffer_overlays_set_after.
158 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
160 (set_buffer_intervals): Rename from buffer_set_intervals.
161 * intervals.c (set_interval_object): Move here from intervals.h,
162 and rename from interval_set_object.
163 (set_interval_left): Move here from intervals.h, and rename from
165 (set_interval_right): Move here from intervals.h, and rename from
167 (copy_interval_parent): Move here from intervals.h, and rename from
168 interval_copy_parent.
169 * intervals.h (set_interval_parent): Rename from interval_set_parent.
170 (set_interval_plist): Rename from interval_set_plist.
171 Return void, not Lisp_Object, since no caller uses the result.
172 * lisp.h (string_intervals): Rename from string_get_intervals.
173 (set_string_intervals): Rename from string_set_intervals.
175 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
176 (set_char_table_contents): Rename from char_table_set_contents.
177 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
178 All uses changed. See the end of
179 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
181 * lisp.h (CSET): Remove (Bug#12215).
182 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
183 (set_char_table_purpose): New functions,
184 replacing CSET. All uses changed. For example, replace
185 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
186 "set_char_table_parent (char_table, parent);".
187 The old version was confusing because it used the same name
188 'parent' for two different things.
190 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
192 Functions to get and set Lisp_Object fields of buffer-local variables.
193 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
194 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
195 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
196 * data.c, eval.c, frame.c: Adjust users.
198 2012-08-17 Chong Yidong <cyd@gnu.org>
200 * xfaces.c (merge_face_vectors): If the target font specfies a
201 font spec, make the font's attributes take precedence over
202 directly-specified attributes.
203 (merge_face_ref): Recognize :font.
205 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
207 Do not use memcpy for copying intervals.
208 * intervals.c (reproduce_interval): New function.
209 (reproduce_tree, reproduce_tree_obj): Use it.
210 (reproduce_tree_obj): Remove prototype.
212 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
214 * lisp.h (duration_to_sec_usec): Remove unused decl.
216 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
218 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
219 to an allocated instance of NSString, not to the class itself.
221 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
223 * makefile.w32-in (C_CTYPE_H): New macro.
224 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
225 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
226 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
228 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
230 Use ASCII tests for character types.
231 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
233 Don't include <ctype.h>; was not needed.
234 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
235 * sysdep.c, xfaces.c:
236 Include <c-ctype.h> instead of <ctype.h>.
237 * nsterm.m: Include <c-ctype.h>.
238 * charset.c (read_hex):
239 * doc.c (Fsnarf_documentation):
240 * fileio.c (IS_DRIVE) [WINDOWSNT]:
241 (DRIVE_LETTER) [DOS_NT]:
242 (Ffile_name_directory, Fexpand_file_name)
243 (Fsubstitute_in_file_name):
244 * font.c (font_parse_xlfd, font_parse_fcname):
245 * frame.c (x_set_font_backend):
246 * gtkutil.c (xg_get_font):
247 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
248 * nsimage.m (hexchar):
249 * nsterm.m (ns_xlfd_to_fontname):
250 * sysdep.c (system_process_attributes):
251 * xfaces.c (hash_string_case_insensitive):
252 Use C-locale tests instead of locale-specific tests for character
253 types, since we want the ASCII interpretation here, not the
254 interpretation suitable for whatever happens to be the current locale.
256 2012-08-16 Martin Rudalics <rudalics@gmx.at>
258 Consistently check windows for validity/liveness
259 (Bug#11984, Bug#12025, Bug#12026).
260 * lisp.h (CHECK_VALID_WINDOW): New macro.
261 * window.c (decode_window): Rename to decode_live_window.
262 (decode_valid_window, Fwindow_valid_p): New functions.
263 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
264 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
265 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
266 (Fwindow_prev_sibling, Fwindow_combination_limit)
267 (Fset_window_combination_limit, Fwindow_use_time)
268 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
269 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
270 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
271 (Fwindow_hscroll, Fset_window_hscroll)
272 (Fwindow_redisplay_end_trigger)
273 (Fset_window_redisplay_end_trigger, Fwindow_edges)
274 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
275 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
276 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
277 (Fwindow_end, Fset_window_point, Fset_window_start)
278 (Fpos_visible_in_window_p, Fwindow_line_height)
279 (Fwindow_dedicated_p, Fset_window_dedicated_p)
280 (Fwindow_prev_buffers, Fset_window_prev_buffers)
281 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
282 (Fset_window_parameter, Fwindow_display_table)
283 (Fset_window_display_table, Fdelete_other_windows_internal)
284 (Fset_window_buffer, Fset_window_new_total)
285 (Fset_window_new_normal, Fdelete_window_internal)
286 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
287 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
288 (Fwindow_scroll_bars): Check whether argument window is a valid or
289 live window. Update doc-strings.
290 (syms_of_window): New symbol Qwindow_valid_p.
291 * keyboard.c (Fposn_at_x_y): Check whether argument
292 frame_or_window denotes a valid window.
294 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
296 Fix previous char table change.
297 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
298 * chartab.c (optimize_sub_char_table): Likewise.
300 2012-08-16 Chong Yidong <cyd@gnu.org>
302 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
304 * xfont.c (xfont_open):
305 * xftfont.c (xftfont_open): Set the font's max_width field.
307 * nsfont.m (nsfont_open): Similar to the Xft backend, set
308 min_width to space_width and average_width to the average over
309 printable ASCII characters.
310 (ns_char_width): Code cleanup.
311 (ns_ascii_average_width): New utility function.
313 * font.h (struct font): Update comments.
315 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
317 Simple interface to set Lisp_Object fields of character tables.
318 * lisp.h (CSET): New macro.
319 (char_table_set_extras, char_table_set_contents)
320 (sub_char_table_set_contents): New function.
321 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
322 * syntax.c: Adjust users.
324 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
326 * eval.c (eval_sub): Bind lexical-binding.
327 * lread.c (Qlexical_binding): Make non-static.
329 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
331 * nsmenu.m (popupSession): Remove.
332 (pop_down_menu): Remove endModalSession.
333 (timeout_handler:): New method.
334 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
335 Call runModalForWindow. Check timer_fired when it returns.
336 If not set, cancel timer and break out of loop.
337 Otherwise loop again, with a new timeout.
339 * nsterm.m: Include fcntl.h if present.
340 (fd_entry, t_readfds, inNsSelect): Remove.
341 (select_writefds, select_valid, select_timeout, selfds)
342 (select_mutex, apploopnr): Add.
343 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
344 Otherwise call kbd_buffer_store_event.
345 (ns_send_appdefined): Remove release of fd_entry.
346 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
347 Increment and decrement apploopnr.
348 (ns_select): If no file descriptors, just do a NSTimer.
349 Otherwise copy read/write masks and start select thread (fd_handler).
350 Start main loop and wait for application defined event.
351 Inform select thread to stop selecting after main loop is exited.
352 (ns_term_init): Create selfds pipe and set non-blocking.
353 Initialize select_mutex. Start the select thread (fd_handler).
354 (fd_handler:): Loop forever, wait for info from the main thread
355 to either start or stop selecting. When select returns, send
356 and appdefined event.
357 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
358 If not call kbd_buffer_store_event.
360 * nsterm.h (EmacsApp): fd_handler takes id argument.
361 (EmacsDialogPanel): Add timer_fired and timeout_handler.
363 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
365 2012-08-15 Eli Zaretskii <eliz@gnu.org>
367 * region-cache.c (move_cache_gap): Update gap_len using the actual
368 growth of the boundaries array. Do not change cache_len.
371 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
373 Generalize and cleanup font subsystem checks.
374 * font.h (FONT_DEBUG, font_assert): Remove.
375 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
376 Change font_assert to eassert. Use eassert where appropriate.
378 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
380 * gtkutil.c (xg_get_font): Use pango_units_to_double.
382 2012-08-15 Chong Yidong <cyd@gnu.org>
384 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
385 When using the new font chooser, use gtk_font_chooser_get_font_desc to
386 extract the font descriptor instead of just the font name.
387 In that case, return a font spec instead of a string.
388 (x_last_font_name): Move to this file from xfns.c.
390 * xfns.c (Fx_select_font): The return value can also be a font
391 spec. Move x_last_font_name management to gtkutil.c.
393 * xfaces.c: Make font weight and style symbols non-static.
395 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
397 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
400 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
402 * alloc.c (Fgarbage_collect): Use plural form consistently.
404 2012-08-14 Eli Zaretskii <eliz@gnu.org>
406 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
407 iteration through the command loop. Fixes a problem whereby mouse
408 movements are ignored until the first mouse click.
410 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
412 Use bool, not int, for Lisp booleans.
413 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
414 makes Emacs a bit smaller and presumably a bit faster.
415 * lisp.h: Include <stdbool.h>.
416 (struct Lisp_Boolfwd, defvar_bool):
417 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
418 * regex.c [!emacs]: Include <stdbool.h>.
419 (false, true): Remove; <stdbool.h> does this for us now.
421 2012-08-14 Chong Yidong <cyd@gnu.org>
423 * character.c (Fcharacterp): Doc fix (Bug#12076).
425 * data.c (Findirect_variable): Doc fix (Bug#11040).
427 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
429 * editfns.c (Fformat): Doc fix (Bug#12059).
430 (Fsave_current_buffer): Doc fix (Bug#11542).
432 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
434 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
437 2012-08-14 Martin Rudalics <rudalics@gmx.at>
439 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
440 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
441 * minibuf.c (choose_minibuf_frame, read_minibuf):
442 * w32fns.c (x_create_tip_frame):
443 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
444 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
446 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
448 * intervals.c (offset_intervals): Remove obsolete comment.
450 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
452 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
454 2012-08-14 Gergely Risko <gergely@risko.hu>
456 * coding.c (decode_coding): Record buffer modification before
457 disabling undo_list (Bug#11773).
459 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
461 Revert and cleanup some recent overlay changes.
462 * buffer.h (enum overlay_type): Remove.
463 (buffer_get_overlays, buffer_set_overlays): Likewise.
464 (buffer_set_overlays_before, buffer_set_overlays_after):
465 New function. Adjust users.
466 (unchain_both): Add eassert.
468 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
470 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
472 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
474 * gtkutil.c (xg_mark_data): Don't assume C99.
476 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
478 * gtkutil.c (xg_frame_tb_info): New struct.
479 (TB_INFO_KEY): New define.
480 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
481 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
482 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
484 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
485 is up to date. Otherwise store new data.
486 (free_frame_tool_bar): Free xg_frame_tb_info if present.
488 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
490 Use KSET for write access to Lisp_Object members of struct kboard.
491 * keyboard.h (KSET): New macro.
492 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
493 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
494 * xterm.c: Adjust users.
496 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
498 Use BSET for write access to Lisp_Object members of struct buffer.
499 * buffer.h (BSET): New macro.
500 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
501 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
502 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
503 * window.c, xdisp.c, xfns.c: Adjust users.
505 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
507 * lread.c (syms_of_lread): Initialize Vlexical_binding.
509 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
511 * nsterm.m (not_in_argv): New function.
512 (application:openFile, application:openTempFile:):
513 (application:openFileWithoutUI:, application:openFiles:): Open file
514 if not_in_argv returns non-zero (bug#12171).
516 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
517 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
518 Define for Gtk+ versions less than 3.2.
519 (xg_get_font_name): Use those functions/macros here.
520 Reported by Frans Oilinki <moilinki@gmail.com>.
522 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
524 * unexmacosx.c (copy_data_segment): Copy initialized data in
525 statically linked libraries from input file rather than memory.
527 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
528 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
529 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
531 2012-08-10 Glenn Morris <rgm@gnu.org>
533 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
534 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
536 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
538 Fix last change to allow compilation with low optimization levels.
539 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
540 Reported by Jan Djärv <jan.h.d@swipnet.se>.
542 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
544 Use common inline syntax in intervals.h.
545 * intervals.h (INTERVALS_INLINE): New macro.
546 Change all users from LISP_INLINE.
548 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
550 Define Qnone once for all platforms.
551 * frame.c (Qnone): Define here.
552 (syms_of_frame): DEFSYM it.
553 * lisp.h (Qnone): New declaration.
554 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
555 * xfns.c: Remove duplication. Adjust users.
557 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
559 Remove unused macros from intervals.h.
560 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
561 * intervals.c: Adjust comment.
563 2012-08-10 Eli Zaretskii <eliz@gnu.org>
565 * w32fns.c <w32_unicode_gui>: New static variable.
566 (globals_of_w32fns): Initialize it according to os_subtype.
567 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
570 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
571 Eli Zaretskii <eliz@gnu.org>
573 Fix bug #10299 with Unicode characters sent by customized
574 keyboards created by MSKLC.
575 * w32fns.c (INIT_WINDOW_CLASS): New macro.
576 (w32_init_class): Use it to initialize the Emacs class with either
577 ANSI or Unicode API calls.
578 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
580 (w32_wnd_proc): If the character code sent by WM_CHAR or
581 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
582 original message. Call DefWindowProcW on NT and later.
584 2012-08-10 Glenn Morris <rgm@gnu.org>
586 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
588 * lisp.h (DIRECTORY_SEP): Let configure set it.
590 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
592 Use TSET for write access to Lisp_Object slots of struct terminal.
593 * termhooks.h (TSET): New macro.
594 * coding.c, terminal.c, xselect.c: Adjust users.
596 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
598 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
599 the failing expression, include them in the error message.
600 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
601 * lisp.h (internal_condition_case_n): Update declaration.
603 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
605 Inline functions to examine and change buffer overlays.
606 * buffer.c (unchain_both): New function.
607 * buffer.h (buffer_get_overlays, buffer_set_overlays):
608 (buffer_has_overlays): New function.
609 (enum overlay_type): New enum.
610 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
611 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
613 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
615 Inline functions to examine and change buffer intervals.
616 * alloc.c (mark_interval_tree): Remove.
617 (MARK_INTERVAL_TREE): Simplify.
618 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
619 * intervals.c (buffer_balance_intervals): New function.
620 (graft_intervals_into_buffer): Adjust indentation.
621 (set_intervals_multibyte): Simplify.
622 * buffer.h (BUF_INTERVALS): Remove.
623 (buffer_get_intervals, buffer_set_intervals): New function.
624 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
625 * intervals.c, textprop.c: Adjust users.
627 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
629 Inline functions to examine and change string intervals.
630 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
631 (string_get_intervals, string_set_intervals): New function.
632 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
633 * lread.c, print.c, textprop.c: Adjust users.
635 2012-08-08 Glenn Morris <rgm@gnu.org>
637 * lisp.mk (lisp): Remove language/persian.elc.
639 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
642 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
643 (NULL_INTERVAL_P): Likewise. Adjust users.
644 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
645 Adjust comment. Move under #if 0.
646 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
647 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
649 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
651 Check total length of intervals with eassert.
652 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
653 * intervals.c: Change all users to eassert.
655 2012-08-07 Eli Zaretskii <eliz@gnu.org>
657 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
658 Rename fields to match removal of FGET and WGET and disuse of
659 INTERNAL_FIELD in Lisp_Cons.
661 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
663 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
664 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
665 name since all xname users are fixed long time ago. Do not
667 (set_symbol_name, set_symbol_function, set_symbol_plist):
668 (set_symbol_next, set_overlay_plist): New function.
669 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
670 (struct Lisp_Overlay): Likewise.
671 (CVAR, MVAR, SVAR): Remove.
672 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
673 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
674 * xterm.c: Adjust users.
675 * .gdbinit: Change to use name field of struct Lisp_Symbol
678 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
680 Basic functions to set Lisp_Object and pointer slots of intervals.
681 * intervals.h (interval_set_parent, interval_set_object):
682 (interval_set_left, interval_set_right, interval_set_plist):
683 (interval_copy_parent): New function.
684 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
685 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
687 (INTERVAL_SIZE): Remove. Adjust users.
688 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
690 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
692 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
693 * process.h (PGET): Remove.
694 (struct Lisp_Process): Do not use INTERNAL_FIELD.
695 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
697 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
699 Drop WGET and revert read access to Lisp_Objects slots of struct window.
700 * window.h (WGET): Remove.
701 (struct window): Do not use INTERNAL_FIELD.
702 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
703 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
704 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
705 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
706 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
709 2012-08-07 Chong Yidong <cyd@gnu.org>
711 * window.c (Fwindow_edges, Fwindow_pixel_edges)
712 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
713 (Fdelete_window_internal): Signal an error if the window is not on
714 a live frame (Bug#12025).
716 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
718 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
719 * frame.h (FGET): Remove.
720 (struct frame): Do not use INTERNAL_FIELD.
721 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
722 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
723 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
724 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
726 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
728 * w32.c: Silence compiler warnings.
729 (map_w32_filename): Remove unused variable `is_fat'.
730 (chase_symlinks): Add parentheses around expression.
732 2012-08-06 Glenn Morris <rgm@gnu.org>
734 * sysdep.c: Respect BROKEN_GETWD.
736 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
737 Let configure handle it.
738 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
740 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
742 Use GCALIGNMENT where appropriate.
743 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
744 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
745 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
747 2012-08-06 Eli Zaretskii <eliz@gnu.org>
749 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
750 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
752 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
754 * buffer.h (struct buffer): Revert `indirections' to a simple int;
755 that should be sufficient for everyone.
757 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
759 * keyboard.c (timer_check_2): Add break so timer_check returns next
762 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
764 Fix Windows build errors introduced after converting to WGET and WSET.
765 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
766 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
768 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
770 * nsterm.m (ns_frame_rehighlight): Use FSET.
772 * nsmenu.m (ns_update_menubar): Use FSET.
774 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
776 Separate read and write access to Lisp_Object slots of Lisp_Process.
777 * process.h (PGET, PSET): New macros similar to AREF and ASET.
778 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
780 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
782 Separate read and write access to Lisp_Object slots of struct window.
783 * window.h (WGET, WSET): New macros similar to AREF and ASET.
784 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
785 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
786 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
787 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
788 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
791 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
793 Fix Windows build errors introduced after converting to FGET and FSET.
794 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
795 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
796 (w32_judge_scroll_bars): Change to use FSET.
797 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
799 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
801 Fix replacement typo.
802 * window.c (replace_window): Set root_window instead of
803 selected_window. This fixes a total window subsystem
804 malfunction reported by Bastien Guerry <bzg@gnu.org>.
806 2012-08-06 Glenn Morris <rgm@gnu.org>
808 * lisp.mk (lisp): Add language/persian.elc.
810 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
812 Separate read and write access to Lisp_Object slots of struct frame.
813 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
814 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
815 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
816 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
817 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
819 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
821 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
823 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
825 Generalize common compile-time constants.
826 * lisp.h (header_size, bool_header_size, word_size): Now here.
827 (struct Lisp_Vector): Add comment.
828 (struct Lisp_Bool_Vector): Move up to define handy constants.
829 (VECSIZE, PSEUDOVECSIZE): Simplify.
830 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
831 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
832 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
833 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
834 * xfont.c, xmenu.c: Use word_size where appropriate.
836 2012-08-05 Lawrence Mitchell <wence@gmx.li>
838 * search.c (Freplace_match): Treat \? in the replacement text
839 literally (Bug#8161).
841 2012-08-05 Chong Yidong <cyd@gnu.org>
843 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
844 * frame.c (Vdelete_frame_functions):
845 * emacs.c (Vkill_emacs_hook): Doc fix.
847 2012-08-04 Eli Zaretskii <eliz@gnu.org>
849 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
850 --with-x-toolkit=no builds.
851 Reported by Carsten Mattner <carstenmattner@gmail.com>.
853 2012-08-04 Chong Yidong <cyd@gnu.org>
855 * syntax.c (Fmodify_syntax_entry): Doc fix.
857 2012-08-04 Eli Zaretskii <eliz@gnu.org>
859 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
860 * w32.c (init_environment): Change the default values of many
861 environment variables in dflt_envvars[] to NULL, to avoid pushing
862 them into environment when they were not already defined.
863 Remove the code that deletes site-lisp subdirectories from the default
864 value of EMACSLOADPATH, as it is no longer needed.
865 (check_windows_init_file): Now external, not static.
866 Use Vload_path as is, without adding anything, as this function is now
867 called when Vload_path is already set up.
869 * w32.h (check_windows_init_file): Add prototype.
871 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
872 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
873 compatibility with Posix platforms.
874 (main): Move the call to check_windows_init_file to here from
876 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
877 any, in the DEFALT argument into the root of the Emacs build or
878 installation tree, as appropriate.
880 * callproc.c (init_callproc_1): Call decode_env_path instead of
881 doing its equivalent by hand.
882 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
883 the code that sets Vexec_path run on MS-Windows.
885 * lread.c (init_lread): Add comments to #ifdef's.
887 * msdos.c (dos_set_window_size, IT_update_begin)
888 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
889 instead of direct references.
891 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
893 Export DEFAULT_REHASH_* to GDB.
894 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
895 Now constants, not macros.
897 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
899 Remove unnecessary casts involving pointers.
900 These casts are no longer needed now that we assume C89 or later,
901 since they involve casting to or from void *.
902 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
903 (make_pure_float, make_pure_vector):
904 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
905 * macros.c (Fstart_kbd_macro):
906 * menu.c (find_and_return_menu_selection):
907 * minibuf.c (read_minibuf_noninteractive):
908 * sysdep.c (closedir):
909 * xdisp.c (x_produce_glyphs):
910 * xfaces.c (compare_fonts_by_sort_order):
911 * xfns.c (x_real_positions, select_visual):
912 * xselect.c (x_stop_queuing_selection_requests)
913 (x_get_window_property, x_get_window_property_as_lisp_data):
914 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
915 Remove unnecessary pointer casts.
916 * alloc.c (record_xmalloc): New function.
917 * lisp.h (record_xmalloc): New decl.
918 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
919 more like a function. This is because the pointer cast is not
920 needed. All uses changed.
921 * print.c (print_string, print_error_message): Avoid length recalc.
923 Improve fix for macroexp crash with debugging (Bug#12118).
924 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
925 ARRAY_MARK_FLAG when checking subscripts, because ASET is
926 not supposed to be invoked from the garbage collector.
927 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
928 (gc_aset): New function, which is like ASET but can be
929 used in the garbage collector.
930 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
931 (set_hash_index): Use it instead of ASET.
933 2012-08-03 Eli Zaretskii <eliz@gnu.org>
935 Support symlinks on latest versions of MS-Windows.
936 * w32.c: Include winioctl.h and aclapi.h.
937 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
938 (revert_to_self): Forward declarations of static functions.
939 <static BOOL g_b_init_get_security_info>:
940 <g_b_init_create_symbolic_link>: New static flags.
941 (globals_of_w32): Initialize them to zero.
942 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
943 (map_w32_filename): Improve commentary. Simplify switch.
944 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
945 headers (most versions of MinGW w32api don't).
946 (get_security_info, create_symbolic_link)
947 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
949 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
950 in the argument file name.
951 (sys_access): Call unc_volume_file_attributes only if
952 GetFileAttributes fails with network-related error codes.
953 (sys_rename): Diagnose renaming of a symlink when the user doesn't
954 have the required privileges.
955 (get_file_security_desc_by_name): Rename from
956 get_file_security_desc.
957 (stat_worker): New function, with most of the guts of 'stat', and
958 with addition of handling of symlinks and support for 'lstat'.
959 If possible, get file's attributes and security information by
960 handle, not by name. Produce S_IFLNK bit for symlinks, when
962 (stat, lstat): New functions, call 'stat_worker'.
963 (symlink, readlink, careadlinkat): Rewritten to create and resolve
964 symlinks when the underlying filesystem supports them.
966 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
968 Fix macroexp crash on Windows with debugging (Bug#12118).
969 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
970 checking subscripts; problem introduced with the recent
971 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
972 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
973 since it's used in non-static inline functions now.
975 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
976 Don't assume buffer size fits in 'int'. Remove unused local.
978 Use C99-style 'extern inline' if available.
979 * buffer.h (BUFFER_INLINE):
980 * category.h (CATEGORY_INLINE):
981 * character.h (CHARACTER_INLINE):
982 * charset.h (CHARSET_INLINE):
983 * composite.h (COMPOSITE_INLINE):
984 * dispextern.h (DISPEXTERN_INLINE):
985 * lisp.h (LISP_INLINE):
986 * systime.h (SYSTIME_INLINE):
987 New macro, replacing 'static inline' in this header.
988 * buffer.h, category.h, character.h, charset.h, composite.h:
989 * dispextern.h, lisp.h, systime.h:
990 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
991 * alloc.c (LISP_INLINE):
992 * buffer.c (BUFFER_INLINE):
993 * category.c (CATEGORY_INLINE):
994 * character.c (CHARACTER_INLINE):
995 * charset.c (CHARSET_INLINE):
996 * composite.c (COMPOSITE_INLINE):
997 * dispnew.c (DISPEXTERN_INLINE):
998 * sysdep.c (SYSTIME_INLINE):
999 Define to EXTERN_INLINE, so that the corresponding functions
1000 are compiled into code.
1001 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1002 (INLINE_HEADER_END): New macros.
1003 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1004 since it's used in non-static inline functions now.
1005 (VALMASK) [!USE_LSB_TAG]: Likewise.
1007 2012-08-02 Glenn Morris <rgm@gnu.org>
1009 * s/: Remove empty directory.
1011 * s/ms-w32.h: Move to ../nt/inc.
1012 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1013 Update for new ms-w32.h location.
1015 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1018 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1020 2012-08-02 Glenn Morris <rgm@gnu.org>
1022 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1023 hard-coding the path separator.
1025 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1027 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1028 This how ASET and AREF are supposed to work, and makes
1029 it easier to think about future improvements. See
1030 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1031 * charset.h (set_charset_attr): New function.
1032 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1033 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1034 (aref_addr): New function. All uses of &AREF(...) changed.
1035 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1036 (set_hash_index): New functions. All lvalue-style uses of
1037 HASH_KEY etc. changed.
1038 * keyboard.c (set_prop): New function. All lvalue-style uses
1041 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1043 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1044 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1045 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1046 * nsfns.m (ns_set_name_as_filename): Likewise.
1047 * nsmenu.m (ns_update_menubar): Likewise.
1048 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1050 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1052 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1053 Adapt to latest changes in field names of the corresponding Lisp
1056 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1058 2012-08-01 Glenn Morris <rgm@gnu.org>
1060 * s/msdos.h: Remove file.
1061 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1062 * Makefile.in (S_FILE): Remove.
1063 (config_h): Remove S_FILE.
1065 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1067 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1068 Remove; moved to nt/config.nt.
1070 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1072 Use INTERNAL_FIELD for conses and overlays.
1073 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1074 Remove obsolete comment.
1076 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1077 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1079 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1081 Use INTERNAL_FIELD for symbols.
1082 * lisp.h (SVAR): New macro. Adjust users.
1083 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1084 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1086 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1088 Use INTERNAL_FIELD for processes.
1089 * process.h (PVAR): New macro. Adjust style.
1090 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1091 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1093 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1095 Use INTERNAL_FIELD for windows.
1096 * window.h (WVAR): New macro.
1097 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1098 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1099 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1100 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1101 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1102 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1104 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1106 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1108 2012-08-01 Glenn Morris <rgm@gnu.org>
1110 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1111 Move to configure.ac.
1113 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1115 * makefile.w32-in (CONFIG_H): Update dependencies.
1116 (CONF_POST_H): New macro.
1118 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1120 2012-07-31 Glenn Morris <rgm@gnu.org>
1122 * Makefile.in (S_FILE): No longer set by configure.
1124 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1126 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1128 * process.h (NULL_DEVICE):
1129 * emacs.c (SEPCHAR):
1130 * editfns.c (USER_FULL_NAME): Let configure set them.
1132 * s/README, s/template.h: Remove files.
1134 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1136 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1137 Move to configure.ac.
1139 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1141 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1142 resulting renaming of 'struct frame' members.
1144 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1146 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1147 after introduction of FVAR.
1149 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1151 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1153 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1154 instead of compositeToPoint.
1155 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1157 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1159 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1161 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1162 * lisp.h (INTERNAL_FIELD): New macro.
1163 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1164 (BVAR): Change to use INTERNAL_FIELD.
1165 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1166 (KVAR): Change to use INTERNAL_FIELD.
1167 * frame.h (FVAR): New macro.
1168 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1169 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1170 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1171 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1172 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1174 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1176 Miscellaneous fixes for non-default X toolkits.
1177 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1178 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1179 Move under #ifdef USE_LUCID.
1180 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1181 definition and usage to avoid warnings.
1183 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1185 * nsterm.m (openFiles): Fix previous checkin.
1187 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1189 * indent.c (compute_motion): Remove unused local.
1191 2012-07-31 Glenn Morris <rgm@gnu.org>
1193 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1195 * conf_post.h [USG5_4]:
1196 Move remaining contents of s/usg5-4-common.h here.
1197 * s/usg5-4-common.h: Remove file.
1199 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1200 * s/irix6-5.h: Remove file.
1202 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1203 * s/darwin.h: Remove file.
1205 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1206 * s/hpux10-20.h: Remove file, which is now empty.
1208 2012-07-30 Glenn Morris <rgm@gnu.org>
1210 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1211 * Makefile.in (config_h): Add conf_post.h.
1212 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1214 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1216 * nsterm.m (ns_do_open_file): New variable.
1217 (ns_term_init): Set ns_do_open_file to YES after run returns.
1218 (openFile, openTempFile, openFileWithoutUI, openFiles):
1219 Open files only if ns_do_open_file.
1221 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1223 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1224 This no-op macro hasn't been needed for many years.
1225 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1227 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1228 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1229 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1230 gdb_make_enums_visible.
1231 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1232 (DIRECTORY_SEP): Now a constant, not a macro.
1234 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1236 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1237 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1239 * w32term.c <w32_keyboard_codepage>: Renamed from
1240 keyboard_codepage and now external. All users changed.
1242 * w32term.h: Add declaration of w32_keyboard_codepage.
1244 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1245 the codepage to translate keys to Unicode. If this argument is
1246 -1, use the value returned by GetConsoleCP. All callers changed.
1248 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1250 Update .PHONY listings in makefiles.
1251 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1252 bootstrap-clean, distclean, maintainer-clean, versioclean,
1255 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1256 This is a bit clearer. Fix some commentary typos.
1258 2012-07-30 Glenn Morris <rgm@gnu.org>
1260 * s/netbsd.h: Let configure include signal.h if needed.
1261 Remove file, which is now empty.
1263 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1264 Let configure set them.
1265 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1266 No more need to undefine.
1268 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1270 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1271 non-single-byte char when adding meta modifier. (Bug#12090)
1273 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1275 Convert safe_call to use variable number of arguments.
1276 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1277 (safe_call2): Fix comment.
1278 * lisp.h (safe_call): Adjust prototype.
1279 * coding.c (encode_coding_object): Change to use safe_call2.
1280 * xfaces.c (merge_face_heights): Change to use safe_call1.
1282 2012-07-30 Glenn Morris <rgm@gnu.org>
1284 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1285 does that unconditionally. Remove file, which is now empty.
1287 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1290 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1292 Export to GDB most of lisp.h's remaining object-like macros.
1293 * lisp.h (min, max): Move earlier, because they're used earlier now.
1294 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1295 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1296 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1297 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1298 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1299 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1300 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1301 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1302 Now constants, for GDB. They need not be macros.
1303 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1304 Now constants, for GDB, as well as macros, for static initializers.
1305 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1306 Move to after the definition of struct Lisp_Char_Table,
1307 since the former now needs that type defined.
1308 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1309 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1310 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1311 New enums, for gdb_make_enums_visible.
1312 (GLYPH_MODE_LINE_FACE): Remove; unused.
1313 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1314 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1315 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1316 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1317 enum maxargs, enum MAX_ALLOCA.
1318 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1319 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1320 no longer needed, now that they are done in lisp.h.
1322 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1324 Cleanup string bytes checking.
1325 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1326 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1327 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1328 (check_sblock, compact_small_strings): Simplify.
1330 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1332 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1333 These macros are confusing and no longer need to be defined, as
1334 the enum values now suffice. All uses replaced with definiens.
1335 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1337 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1339 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1340 ($(BLD)/w32console.$(O)): Update dependencies.
1342 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1344 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1345 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1347 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1349 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1351 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1352 setting sitelisp (Bug#12010).
1354 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1356 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1358 * w32heap.c (cache_system_info):
1359 * w32.c (sys_rename):
1360 * w32proc.c (find_child_console, sys_kill): All users changed.
1362 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1364 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1366 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1368 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1370 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1372 Cleanup statistics calculation in Fgarbage_collect.
1373 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1374 Fix zombies percentage calculation. Simplify elapsed time calculation.
1376 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1378 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1379 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1380 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1381 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1382 (replace_range, replace_range_2, del_range_2): Change to eassert.
1383 * marker.c (byte_char_debug_check): Adjust style.
1385 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1387 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1388 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1389 long-ago-commented-out code that talks about "WIN32".
1390 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1393 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1395 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1396 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1397 Simplify by using alignof.
1398 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1399 * lisp.h: Include <stdalign.h>.
1400 (GCALIGNMENT): New macro and constant.
1401 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1402 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1403 (stdalign): New macro, if not already defined.
1405 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1407 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1408 * w32inevt.c: Include w32inevt.h.
1409 (w32_read_console_input): New inline function, calls either
1410 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1411 w32_console_unicode_input.
1412 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1413 (w32_kbd_patch_key, key_event): Use the codepage returned by
1414 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1415 (key_event): use uChar.UnicodeChar only if
1416 w32_console_unicode_input is non-zero.
1418 * w32console.c: Include w32heap.h.
1419 <w32_console_unicode_input>: New global variable.
1420 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1421 family of Windows, zero otherwise.
1423 * w32inevt.h: Declare w32_console_unicode_input.
1425 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1426 --without-x. (Bug#11742)
1428 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1430 Adjust GDB to reflect pvec_type changes (Bug#12036).
1431 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1432 2012-07-04 changes to pseudovector representation.
1433 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1435 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1437 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1439 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1441 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1443 * alloc.c (listn): Fix the order the arguments are consed onto the
1446 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1447 enumeration constants, as PURE and HEAP are too general, and clash
1448 with other headers and sources, such as gmalloc.c and the
1449 MS-Windows system headers. All users changed.
1451 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1453 Revert last save_excursion_save and save_excursion_restore changes.
1454 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1455 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1457 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1459 Fix recently-introduced typos in Windows port.
1460 Reported by Martin Rudalics <rudalics@gmx.at>.
1461 * w32.c (init_environment): Replace comma with semicolon.
1462 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1464 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1466 Improve GDB symbol export (Bug#12036).
1467 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1468 arms of an 'if', not using conditional expressions; otherwise GDB
1469 complains about the types in the unevaluated arm when the argument
1470 is an integer literal.
1471 (xgetint): Simplify expression.
1472 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1473 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1474 Zaretskii in <http://bugs.gnu.org/12036#13>.
1475 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1476 needed now that we have gdb_make_enums_visible.
1477 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1478 (enum enum_USE_LSB_TAG):
1479 New enum types, packaging up enums that need to be exported to GDB.
1481 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1483 Utility function to make a list from specified amount of objects.
1484 * lisp.h (enum constype): New datatype.
1485 (listn): New prototype.
1486 * alloc.c (listn): New function.
1487 (Fmemory_use_count, syms_of_alloc): Use it.
1488 * buffer.c (syms_of_buffer): Likewise.
1489 * callint.c (syms_of_callint): Likewise.
1490 * charset.c (define_charset_internal): Likewise.
1491 * coding.c (syms_of_coding): Likewise.
1492 * keymap.c (syms_of_keymap): Likewise.
1493 * search.c (syms_of_search): Likewise.
1494 * syntax.c (syms_of_syntax): Likewise.
1495 * w32.c (init_environment): Likewise.
1496 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1497 * xdisp.c (syms_of_xdisp): Likewise.
1498 * xfns.c (syms_of_xfns): Likewise.
1500 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1502 Fast save_excursion_save and save_excursion_restore.
1503 * lisp.h (struct Lisp_Excursion): New data type.
1504 (PVEC_EXCURSION): New pseudovector type.
1505 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1506 to deal with it. Adjust comments.
1507 (init_marker, attach_marker): New prototype.
1508 (unchain_marker): Adjust prototype.
1509 * marker.c (attach_marker): Change to global.
1510 (init_marker): New function.
1511 * alloc.c (Fmake_marker, build_marker): Use it.
1512 (build_marker): More easserts.
1513 (mark_object): Handle struct Lisp_Excursion.
1514 * editfns.c (save_excursion_save, save_excursion_restore):
1515 Reimplement to use struct Lisp_Excursion. Add comments.
1517 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1519 Fix export of symbols to GDB (Bug#12036).
1520 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1521 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1522 emacs.c, as this is a more-suitable home. Had this been done earlier
1523 the fix for 12036 would have avoided some of the problems noted in
1524 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1525 would have been more obvious.
1526 * emacs.c: Do not include <verify.h>; no longer needed.
1527 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1528 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1529 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1530 Remove; now done in lisp.h.
1531 * lisp.h (PUBLISH_TO_GDB): New macro.
1532 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1533 (DATA_SEG_BITS): Use it.
1534 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1535 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1536 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1537 not be usable in #if. This simplifies things.
1539 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1541 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1543 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1545 Simplify export of symbols to GDB (Bug#12036).
1546 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1547 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1548 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1549 Adjust to changes in lisp.h and emacs.c, by using
1550 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1551 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1552 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1553 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1554 instead of gdb_valbits.
1555 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1556 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1557 instead of gdb_array_mark_flag.
1558 (xboolvector): Get size from $->size, not $->header.size.
1559 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1560 (xreload, hook-run, hookpost-run): Remove.
1561 * emacs.c: Include <verify.h>.
1562 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1563 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1565 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1566 (gdb_USE_LSB_TAG): New enum constants.
1567 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1568 Also define these as enum constants, so they're visible to GDB.
1569 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1570 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1571 as constants, so they're visible to GDB.
1572 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1573 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1574 Now enum constants, not macros, so they're visible to GDB.
1575 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1576 more convenient now. All uses changed.
1577 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1578 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1580 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1582 Explicitly free restriction data that are not needed anymore.
1583 * editfns.c (save_restriction_restore): Free restriction data.
1585 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1587 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1588 add argument, tune behavior, and adjust all callers.
1590 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1592 Use typedef for EMACS_INT, EMACS_UINT.
1593 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1594 than macros. This simplifies debugging in the usual case, since
1595 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1596 and it allows expressions involving EMACS_INT casts.
1597 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1599 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1601 * nsterm.m (ns_read_socket): Return early if there is a modal
1604 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1606 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1607 that FOCUS-FRAME can be omitted.
1609 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1611 Adjust buffer text indirection counters at the end of Fkill_buffer.
1612 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1613 buffer is definitely dead. This should really fix an issue reported
1614 by Christoph Scholtes again. (Bug#12007).
1615 (init_buffer_once): Initialize indirection counters of
1616 buffer_defaults and buffer_local_symbols (for sanity and safety).
1618 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1620 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1621 and continuation glyphs on tooltip frames, leave them at zero.
1622 Avoids continued lines in tooltips. (Bug#11832)
1624 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1626 Simplify copy_overlay.
1627 * buffer.c (copy_overlay): Simplify. Use build_marker.
1628 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1630 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1632 * print.c (print_object): Don't crash when a frame's name is nil
1633 or invalid. (Bug#12025)
1635 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1636 it signals an error when a tooltip frame is being created.
1638 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1640 Cleanup miscellaneous objects allocation and initialization.
1641 * alloc.c (allocate_misc): Change to static. Add argument to
1642 specify the subtype. Adjust comment and users.
1643 (build_overlay): New function.
1644 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1645 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1646 (allocate_misc): Remove prototype.
1647 (build_overlay): Add prototype.
1649 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1651 Swap buffer text indirection counters in Fbuffer_swap_text.
1652 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1653 This avoids crash reported by Christoph Scholtes at
1654 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1656 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1658 * nsmenu.m (Popdown_data): New struct.
1659 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1661 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1662 (initWithContentRect): Make imgView and contentView non-static
1663 and autorelease them. Also autorelease img and matrix (Bug#12005).
1664 (dealloc): Remove (Bug#12005).
1666 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1668 Adjust consing_since_gc when objects are explicitly freed.
1669 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1670 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1671 (free_cons, free_misc): Subtract object size from consing_since_gc.
1673 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1675 Simplify and cleanup markers positioning code.
1676 * marker.c (attach_marker): More useful eassert.
1677 (live_buffer, set_marker_internal): New function.
1678 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1679 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1681 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1683 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1684 as it's limited by the amount of memory, not by INT_MAX.
1686 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1688 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1689 in special-event-map. See the discussion at
1690 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1693 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1694 info.dwItemData. Fixes crashes on 64-bit Windows.
1695 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1697 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1699 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1700 (conversationIdentifier): Return value is NSInteger.
1701 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1703 2012-07-21 Chong Yidong <cyd@gnu.org>
1705 * window.c (decode_any_window): Signal an error if the window is
1706 on a dead frame (Bug#11984).
1708 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1710 Add indirection counting to speed up Fkill_buffer.
1711 * buffer.h (struct buffer): New member.
1712 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1713 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1714 base buffer indirection counter.
1715 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1716 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1717 through buffer list if indirection counter is 0.
1719 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1721 Extend the value returned by Fgarbage_collect with heap statistics.
1722 * alloc.c (Qheap): New symbol.
1723 (syms_of_alloc): DEFSYM it.
1724 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1725 (Fmemory_free): Remove.
1726 (syms_of_alloc): Don't defsubr it.
1727 * buffer.c (Fcompact_buffer): Remove.
1728 (syms_of_buffer): Don't defsubr it.
1730 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1732 Make maybe_gc inline.
1733 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1734 * lisp.h (consing_since_gc, gc_relative_threshold)
1735 (memory_full_cons_threshold): Revert declaration.
1736 (maybe_gc): Remove prototype, define as inline.
1737 * alloc.c: Remove old commented-out code.
1738 (consing_since_gc, gc_relative_threshold)
1739 (memory_full_cons_threshold): Revert to global.
1742 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1744 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1745 * lisp.h (build_unibyte_string): New function.
1746 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1747 * sysdep.c, w32fns.c, xfns.c: Use it.
1748 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1749 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1750 Adjust users accordingly.
1751 * font.h (font_open_by_name): Adjust prototype.
1753 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1755 Cleanup calls to Fgarbage_collect.
1756 * lisp.h (maybe_gc): New prototype.
1757 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1758 Remove declarations.
1759 * alloc.c (maybe_gc): New function.
1760 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1762 * bytecode.c (MAYBE_GC): Use maybe_gc.
1763 * eval.c (eval_sub, Ffuncall): Likewise.
1764 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1765 to avoid dependency from auto-save feature.
1767 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1769 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1770 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1771 'for_each_per_buffer_object_at'.
1772 All uses changed. It's better to use upper-case for macros that
1773 cannot be implemented as functions, to give the reader a clue
1774 that they're special.
1776 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1778 * alloc.c (Fgarbage_collect): Tweak docstring.
1780 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1782 Tweak the value returned from Fgarbage_collect again.
1783 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1784 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1785 Adjust documentation.
1786 (total_vector_bytes): Rename to total_vector_slots, adjust
1788 (total_free_vector_bytes): Rename to total_free_vector_slots,
1790 (Qstring_bytes, Qvector_slots): New symbols.
1791 (syms_of_alloc): DEFSYM them.
1793 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1795 Buffer compaction primitive which may be used from Lisp.
1796 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1797 (syms_of_buffer): Register Fcompact_buffer.
1798 * alloc.c (Fgarbage_collect): Use compact_buffer.
1799 * buffer.h (compact_buffer): New prototype.
1800 (struct buffer_text): New member.
1802 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1804 New macro to iterate over all buffers, miscellaneous cleanups.
1805 * lisp.h (all_buffers): Remove declaration.
1806 * buffer.h (all_buffers): Add declaration, with comment.
1807 (for_each_buffer): New macro.
1808 * alloc.c (Fgarbage_collect, mark_object): Use it.
1809 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1810 (init_buffer): Likewise.
1811 * data.c (Fset_default): Likewise.
1812 * coding.c (code_conversion_restore): Remove redundant check
1814 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1816 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1818 Fix bug that created negative-length intervals.
1819 * intervals.c (merge_interval_right, merge_interval_left):
1820 Do not zero out this interval if it is absorbed by its children,
1821 as this interval's total length doesn't change in that case. See
1822 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1824 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1826 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1827 when invoking (make-bool-vector N t) and N is a positive
1828 multiple of 8 -- the last 8 bits were mistakenly cleared.
1830 Remove some struct layout assumptions in bool vectors.
1831 * alloc.c (bool_header_size): New constant.
1832 (header_size, word_size): Move earlier, as they're now used earlier.
1833 Use 'word_size' in a few more places, where it's appropriate.
1834 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1835 padding before the data member of a bool vector.
1836 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1837 than doing the check by hand with an abort ().
1839 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1841 * eval.c (Fdefvar): Don't check constants since we only set the var if
1842 it's not yet defined anyway (bug#11904).
1844 * lisp.h (last_undo_boundary): Declare new var.
1845 * keyboard.c (command_loop_1): Set it.
1846 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1847 were auto-added by the command loop (bug#11774).
1849 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1851 * w32font.c (Qsymbol): Remove local definition.
1852 (syms_of_w32font): Don't DEFSYM it.
1854 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1856 Fix sweep_vectors to handle large bool vectors correctly.
1857 * alloc.c (sweep_vectors): Account total_vector_bytes for
1858 bool vectors larger than VBLOCK_BYTES_MAX.
1860 2012-07-18 Chong Yidong <cyd@gnu.org>
1862 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1863 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1865 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1867 Return more descriptive data from Fgarbage_collect.
1868 Suggested by Stefan Monnier in
1869 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1870 * alloc.c (bounded_number): New function.
1871 (total_buffers, total_vectors): New variable.
1872 (total_string_size): Rename to total_string_bytes, adjust users.
1873 (total_vector_size): Rename to total_vector_bytes, adjust users.
1874 (sweep_vectors): Account total_vectors and total_vector_bytes.
1875 (Fgarbage_collect): New return value. Adjust documentation.
1876 (gc_sweep): Account total_buffers.
1877 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1878 (VECTOR_SIZE): Remove.
1879 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1880 (Qinterval, Qmisc): New symbols.
1881 (syms_of_data): Initialize them.
1882 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1883 (Qcons, Qbuffer): New declarations.
1885 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1887 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1888 Round up, not down. Improve doc.
1890 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1892 Restore old code in allocate_string_data to avoid Faset breakage.
1893 Reported by Julien Danjou <julien@danjou.info> in
1894 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1895 * alloc.c (allocate_string_data): Restore old code with minor
1896 adjustments, fix comment to explain this subtle issue.
1898 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1900 Remove FILE_SYSTEM_CASE.
1901 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1903 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1904 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1905 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1906 call-process-region passes it through expand-file-name.
1908 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1910 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1912 Fix crash when creating indirect buffer (Bug#11917)
1913 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1914 Don't handle unbound variables specially if non-zero.
1915 (Fbuffer_local_variables): Pass zero.
1916 (clone_per_buffer_values): Pass non-zero.
1918 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1920 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1921 to make the loop interruptible.
1923 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1925 * gnutls.c (emacs_gnutls_handshake): Only retry if
1926 GNUTLS_E_INTERRUPTED.
1928 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1930 Cleanup and convert miscellaneous checks to eassert.
1931 * alloc.c (mark_interval): Fix comment, partially rephrase
1932 old comment from intervals.h (see below).
1933 * intervals.c (find_interval, adjust_intervals_for_insertion)
1934 (delete_interval, adjust_intervals_for_deletion)
1935 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1937 (adjust_intervals_for_insertion, make_new_interval):
1938 Remove obsolete and unused code.
1939 * intervals.h (struct interval): Remove obsolete comment.
1940 * textprotp.c (erase_properties): Remove unused code.
1941 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1942 (Fremove_list_of_text_properties): Convert to eassert.
1944 2012-07-17 Chong Yidong <cyd@gnu.org>
1946 * editfns.c (Finsert_char): Doc fix.
1948 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1950 Fix previous change to make Fmemory_free always accurate.
1951 * alloc.c (make_interval): Update total_free_intervals.
1952 (make_float): Likewise for total_free_floats.
1953 (free_cons, Fcons): Likewise for total_free_conses.
1954 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1955 Likewise for total_free_vector_bytes.
1956 (Fmake_symbol): Likewise for total_free_symbols.
1957 (bytes_free): Remove.
1959 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1961 Simple free memory accounting feature.
1962 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1963 (sweep_vectors): Accumulate size of free vectors.
1964 (Fgarbage_collect): Setup bytes_free.
1965 (Fmemory_free): New function.
1966 (syms_of_alloc): Register it.
1968 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1970 Cleanup overlays checking.
1971 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1972 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1973 eassert and OVERLAYP.
1974 (sort_overlays): Change to use OVERLAYP.
1976 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1978 * editfns.c (Finsert_char): Make it interactive, and make the
1979 second arg optional. Copy interactive spec and docstring from
1982 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1984 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1985 Unlike the other wrapped functions, fabs has an unspecified
1988 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1990 * nsterm.m (keyDown): Interpret flags without left/right bits
1991 as the left key (Bug#11670).
1993 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1995 Remove empty and useless init functions.
1996 * lisp.h (init_character_once, init_fns, init_image)
1997 (init_filelock, init_sound): Remove prototype.
1998 * character.c (init_character_once): Remove.
1999 * filelock.c (init_filelock): Likewise.
2000 * fns.c (init_fns): Likewise.
2001 * image.c (init_image): Likewise.
2002 * sound.c (init_sound): Likewise.
2003 * emacs.c (main): Adjust accordingly.
2005 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2007 * gtkutil.h: Tiny cleanups.
2008 (use_old_gtk_file_dialog): Remove useless declaration.
2009 (xg_uses_old_file_dialog): Add suggested const attribute.
2011 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2013 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2014 (bidi_paragraph_init): Use it to limit search forward for a strong
2015 directional character in abnormally large paragraphs full of
2016 neutral or weak characters. (Bug#11943)
2018 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2020 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2021 the toolbar (Bug#9451).
2022 (xg_make_tool_item): Give the widget event box a transparent
2025 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2027 Cleanup basic allocation variables and functions.
2028 * alloc.c (ignore_warnings, init_intervals, init_float)
2029 (init_cons, init_symbol, init_marker): Remove.
2030 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2031 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2032 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2033 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2034 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2035 (staticidx, init_alloc_once, init_strings, free_ablock):
2036 Remove redundant initialization.
2037 * fns.c (init_weak_hash_tables): Remove.
2038 * lisp.h (init_weak_hash_tables): Remove prototype.
2040 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2042 Use zero_vector where appropriate.
2043 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2045 * lisp.h (zero_vector): New declaration.
2046 * font.c (null_vector): Remove.
2047 (syms_of_font): Remove initialization and staticpro.
2048 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2049 * keymap.c (Faccessible_keymaps): Likewise.
2051 2012-07-15 Leo Liu <sdl.web@gmail.com>
2053 * fringe.c: Fix typo in comments.
2055 2012-07-14 Leo Liu <sdl.web@gmail.com>
2057 * fringe.c: Add a new bitmap exclamation-mark.
2059 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2061 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2063 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2064 (HAVE_MENUS): Don't define, defined by editing config.in with
2066 (GMALLOC_INHIBIT_VALLOC): Don't define.
2067 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2069 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2071 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2073 2012-07-14 Glenn Morris <rgm@gnu.org>
2075 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2076 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2077 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2079 2012-07-13 Glenn Morris <rgm@gnu.org>
2081 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2083 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2084 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2086 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2088 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2089 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2090 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2091 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2093 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2094 as boolean expression.
2095 (x_set_window_size): Remove unused variable toolbar.
2096 (ns_get_color_default, ns_mod_to_lisp): Remove.
2097 (ns_mouse_position): Remove unused variables xchar and ychar.
2098 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2099 (ns_set_vertical_scroll_bar): Remove unused variable count.
2100 (ns_delete_terminal): Remove unused variable i.
2101 (ns_term_init): Remove unused variables r, g and b.
2102 (mouseDown): Remove unused variable window.
2103 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2104 (initFrameFromEmacs): Remove unused variable vbextra.
2105 (mouseEntered): Remove unused variables p and dpyinfo.
2106 (mouseExited): Remove unused variables p and r.
2107 (ns_define_frame_cursor, ns_clear_frame_area)
2108 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2109 (menuDown): Assign [sender tag] to variable and cast the variable.
2111 * nsterm.h (menuDown): Add id as type to argument sender.
2112 (ns_display_info_for_name): Add Lisp_Object argument.
2113 (ns_term_init): Add Lisp_Object argument.
2114 (ns_map_event_to_object): Add void argument.
2115 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2116 prototype with arguments and only declare if __OBJC__.
2117 (nxatoms_of_nsselect): Add void argument.
2118 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2119 (ns_alloc_autorelease_pool): Add void argument.
2120 (ns_release_autorelease_pool): Add void* argument.
2121 (ns_get_defaults_value): Add const char* argument.
2123 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2124 (initFromContents): Use SSDATA where appropriate.
2125 (ns_update_menubar): Add braces to ambigous if-else.
2126 (initWithTitle): Put () around assignment in if statement.
2127 (ns_menu_show): Remove unused variables window and keymap.
2128 (update_frame_tool_bar): Remove unused variable selected_p.
2129 (initWithContentRect): Remove unused variable this_cmd_name.
2131 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2133 (setXBMColor): Remove unused variable len.
2134 (setPixmapData): Put () around assignment in loop statement.
2136 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2137 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2139 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2140 around assignment in loop statement.
2141 (nsfont_open): Remove unused variable i.
2142 (nsfont_open): Remove unused variable len.
2143 (nsfont_draw): Remove unused variable cs.
2145 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2146 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2147 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2148 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2149 (Fns_font_name, Fns_perform_service)
2150 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2151 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2152 (ns_set_name): Remove unused variable view.
2153 (x_set_menu_bar_lines): Remove unused variable olines.
2154 (x_set_tool_bar_lines): Remove unused variable root_window.
2155 (Fns_list_colors): Put () around assignment in while statement.
2156 (Fns_perform_service): Remove unused variable len.
2157 (Fns_display_usable_bounds): Remove unused variable top.
2158 (syms_of_nsfns): Remove unused variable i.
2160 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2163 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2165 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2166 and free it with DestroyExceptionInfo (Bug#11558).
2168 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2170 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2171 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2172 Set here, not in nt/config.nt.
2174 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2176 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2177 cursor overflow into the last glyph on display line when the right
2178 fringe is off. (Bug#11832)
2180 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2182 * xdisp.c (produce_special_glyphs): Now static.
2183 * dispextern.h (produce_special_glyphs): Remove decl.
2185 2012-07-13 Glenn Morris <rgm@gnu.org>
2187 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2188 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2190 * s/usg5-4-common.h (USG, USG5):
2191 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2192 * s/sol2-6.h (SOLARIS2):
2193 * s/irix6-5.h (IRIX6_5):
2194 * s/hpux10-20.h (USG, USG5, HPUX):
2195 * s/gnu-linux.h (USG, GNU_LINUX):
2196 * s/freebsd.h (BSD_SYSTEM):
2197 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2198 * s/cygwin.h (CYGWIN):
2199 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2200 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2202 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2204 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2206 2012-07-13 Glenn Morris <rgm@gnu.org>
2208 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2210 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2212 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2213 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2215 2012-07-12 Glenn Morris <rgm@gnu.org>
2217 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2219 * process.c (init_process_emacs): Rename from init_process.
2220 The old name is also the name of a Mach system call.
2221 * lisp.h, emacs.c: Update for this name change.
2222 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2225 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2227 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2228 memmove call that removes glyphs covered by the left truncation
2229 glyph. Improve commentary.
2230 (display_line): Fix display of continuation glyphs on GUI frames
2231 when the right fringe is turned off and variable-size fonts are
2232 used in the window. Move the code that appends a stretch glyph to
2233 produce_special_glyphs, so that it could be used for truncation
2234 and continuation glyphs alike.
2235 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2236 glyph of a suitably computed width, to align the special glyphs at
2237 the window margin. Code moved from display_line. (Bug#11832)
2239 2012-07-12 Glenn Morris <rgm@gnu.org>
2241 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2243 * s/gnu-linux.h, s/hpux10-20.h:
2244 Do not unconditionally define HAVE_XRMSETDATABASE.
2246 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2248 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2250 Fix typos that broke OS X build.
2251 Reported by Randal L. Schwartz in
2252 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2253 * nsterm.m (ns_timeout): Add missing local decl.
2254 (ns_get_color): snprintf -> sprintf, to fix typo.
2256 2012-07-12 Glenn Morris <rgm@gnu.org>
2258 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2259 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2260 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2261 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2263 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2264 Move PTY_OPEN to configure.
2266 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2267 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2268 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2270 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2272 Use empty_unibyte_string where applicable.
2273 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2274 * lread.c (read1): Likewise.
2275 * xsettings.c (syms_of_xsettings): Likewise.
2277 2012-07-12 Glenn Morris <rgm@gnu.org>
2279 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2280 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2281 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2282 * s/hpux10-20.h (RUN_TIME_REMAP):
2283 * s/bsd-common.h (TABDLY): Move to configure.
2285 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2287 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2289 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2290 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2292 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2294 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2295 * s/template.h: Move NARROWPROTO to configure.
2297 2012-07-11 Glenn Morris <rgm@gnu.org>
2299 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2300 unused since 2011-01-17 change to systty.h.
2302 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2303 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2304 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2306 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2308 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2310 2012-07-11 Glenn Morris <rgm@gnu.org>
2312 * s/darwin.h, s/gnu-linux.h, s/template.h:
2313 Move INTERRUPT_INPUT to configure.
2315 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2317 Minor adjustments to interning code.
2318 * lisp.h (intern, intern_c_string): Redefine as static inline
2319 wrappers for intern_1 and intern_c_string_1, respectively.
2320 (intern_1, intern_c_string_1): Rename prototypes.
2321 * lread.c (intern_1, intern_c_string_1, oblookup):
2322 Simplify Vobarray checking.
2323 * font.c (font_intern_prop): Likewise. Adjust comment.
2324 * w32font.c (intern_font_name): Likewise.
2326 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2328 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2330 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2331 of Fcar/Fcdr if possible.
2332 * font.c (check_otf_features): Likewise.
2333 * fontset.c (Fnew_fontset): Likewise.
2334 * gnutls.c (Fgnutls_boot): Likewise.
2335 * minibuf.c (read_minibuf): Likewise.
2336 * msdos.c (IT_set_frame_parameters): Likewise.
2337 * xmenu.c (Fx_popup_dialog): Likewise.
2338 * w32menu.c (Fx_popup_dialog): Likewise.
2340 2012-07-11 Glenn Morris <rgm@gnu.org>
2342 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2343 since nothing has defined it on these platforms.
2345 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2346 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2348 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2349 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2350 Move CLASH_DETECTION to configure.
2352 * s/gnu.h: Remove file, which is now empty.
2354 * s/gnu.h, s/gnu-linux.h:
2355 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2357 2012-07-11 John Wiegley <johnw@newartisans.com>
2359 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2360 function attribute, so we only use it if it exists in the
2363 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2365 Avoid call to strlen in fast_c_string_match_ignore_case.
2366 * search.c (fast_c_string_match_ignore_case): Change to use
2367 length argument. Adjust users accordingly.
2368 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2370 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2372 Assume mkdir, rmdir.
2373 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2374 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2377 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2380 * s/hpux10-20.h (HAVE_PERROR): Remove.
2381 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2382 Remove dummy definition, as this problem was obsolete long ago.
2385 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2387 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2389 Avoid calls to strlen in font processing functions.
2390 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2391 (font_open_by_name): Change to use length argument.
2392 Adjust users accordingly.
2393 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2395 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2396 Change to return ptrdiff_t.
2397 (xfont_list_pattern, xfont_match): Use length returned by
2398 xfont_decode_coding_xlfd.
2399 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2401 2012-07-11 Glenn Morris <rgm@gnu.org>
2403 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2404 Move DONT_REOPEN_PTY to configure.
2406 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2407 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2409 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2411 Remove "#define unix" that is no longer needed (Bug#11905).
2412 * s/aix4-2.h (unix): Remove; no longer needed.
2414 EMACS_TIME simplification (Bug#11875).
2415 This replaces macros (which typically do not work in GDB)
2416 with functions, typedefs and enums, making the code easier to debug.
2417 The functional style also makes code easier to read and maintain.
2418 * systime.h: Include <sys/time.h> on all hosts, not just if
2419 WINDOWSNT, since 'struct timeval' is needed in general.
2420 (EMACS_TIME): Now a typedef, not a macro.
2421 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2423 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2424 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2425 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2426 (EMACS_TIME_LE): Now functions, not macros.
2427 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2428 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2429 which are not functions. All uses rewritten to use:
2430 (make_emacs_time): New function.
2431 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2432 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2433 not functions. All uses rewritten to use the following, respectively:
2434 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2435 (add_emacs_time, sub_emacs_time): New functions.
2436 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2437 * fileio.c (Fcopy_file):
2438 * xterm.c (XTflash): Get the current time closer to when it's used.
2439 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2441 * bytecode.c (targets): Suppress -Woverride-init warnings.
2443 Simplify by avoiding confusing use of strncpy etc.
2444 * doc.c (Fsnarf_documentation):
2445 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2446 * frame.c (Fmake_terminal_frame):
2447 * gtkutil.c (get_utf8_string):
2449 * nsmenu.m (ns_update_menubar):
2450 * regex.c (regerror):
2451 Prefer memcpy to strncpy and strncat when either will do.
2452 * fileio.c (Fsubstitute_in_file_name):
2453 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2454 (menu_separator_name_p):
2455 * nsmenu.m (ns_update_menubar):
2456 Prefer memcmp to strncmp when either will do.
2457 * nsterm.m: Include <ftoastr.h>.
2459 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2460 Prefer snprintf to strncpy.
2461 * nsterm.m (ns_term_init):
2462 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2463 * nsterm.m (ns_term_init):
2464 Avoid the need for strncpy, by using build_string or
2465 make_unibyte_string directly. Use dtoastr, not snprintf.
2466 * process.c (Fmake_network_process): Diagnose service names that
2467 are too long, rather than silently truncating them or creating
2468 non-null-terminated names.
2469 (Fnetwork_interface_info): Likewise, for interface names.
2470 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2471 Prefer sprintf to strncat.
2472 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2473 Prefer vsnprintf to vsprintf + strncpy.
2475 2012-07-10 Glenn Morris <rgm@gnu.org>
2477 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2478 Clarify fallback case.
2480 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2482 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2483 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2484 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2485 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2486 where argument type is known to be a Lisp_Cons.
2488 2012-07-10 Tom Tromey <tromey@redhat.com>
2490 * bytecode.c (BYTE_CODE_THREADED): New macro.
2491 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2492 (enum byte_code_op): New type.
2493 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2494 (exec_byte_code): Use them. Use token threading when applicable.
2496 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2498 Optimize pure C strings initialization.
2499 * lisp.h (make_pure_string): Fix prototype.
2500 (build_pure_c_string): New function, defined as static inline. This
2501 provides a better opportunity to optimize away calls to strlen when
2502 the function is called with compile-time constant argument.
2503 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2504 argument, adjust users accordingly. Use build_pure_c_string where
2506 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2507 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2508 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2510 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2512 Avoid calls to strlen in miscellaneous functions.
2513 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2514 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2515 * lread.c (openp): Likewise.
2517 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2519 Avoid calls to strlen in path processing functions.
2520 * fileio.c (file_name_as_directory): Add comment. Change to add
2521 srclen argument and return the length of result. Adjust users
2523 (directory_file_name): Fix comment. Change to add srclen argument,
2524 swap 1st and 2nd arguments to obey the common convention.
2525 Adjust users accordingly.
2526 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2528 2012-07-10 Glenn Morris <rgm@gnu.org>
2530 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2531 Move PENDING_OUTPUT_COUNT definition to configure.
2533 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2534 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2535 * s/gnu.h (DATA_START): Move definitions to configure.
2537 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2538 We include usg5-4-common.h, which defines them both.
2540 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2541 O_RDONLY already includes it).
2543 Stop ns builds setting the EMACSLOADPATH environment variable.
2544 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2545 Now it does not set EMACSLOADPATH, just returns the load-path string.
2546 * nsterm.h: Update accordingly.
2547 * lread.c [HAVE_NS]: Include nsterm.h.
2548 (init_lread) [HAVE_NS]: Use ns_load_path.
2549 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2551 2012-07-09 Glenn Morris <rgm@gnu.org>
2553 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2554 since the included bsd-common.h does so.
2556 Stop ns builds setting the EMACSPATH environment variable.
2557 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2558 (ns_init_paths): Do not set EMACSPATH.
2559 * nsterm.h (ns_exec_path): Add it.
2560 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2563 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2565 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2567 * process.c (wait_reading_process_output): 'waitchannels' was unset
2568 when read_kbd || !NILP (wait_for_cell); fix this.
2570 Add GCC-style 'const' attribute to functions that can use it.
2571 * character.h (char_resolve_modifier_mask):
2572 * keyboard.h (make_ctrl_char):
2573 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2574 (init_character_once, next_almost_prime, init_fns, init_image)
2575 (flush_pending_output, init_sound):
2576 * mem-limits.h (start_of_data):
2577 * menu.h (finish_menu_items):
2578 Add ATTRIBUTE_CONST.
2579 * emacs.c (DEFINE_DUMMY_FUNCTION):
2580 Declare the dummy function with ATTRIBUTE_CONST.
2581 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2582 Add decls with ATTRIBUTE_CONST.
2584 Minor improvements to make_formatted_string.
2585 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2586 where int is good enough, as vsprintf returns an int.
2587 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2589 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2591 Use make_formatted_string to avoid double length calculation.
2592 * lisp.h (make_formatted_string): New prototype.
2593 * alloc.c (make_formatted_string): New function.
2594 * buffer.c (Fgenerate_new_buffer_name): Use it.
2595 * dbus.c (syms_of_dbusbind): Likewise.
2596 * editfns.c (Fcurrent_time_zone): Likewise.
2597 * filelock.c (get_boot_time): Likewise.
2598 * frame.c (make_terminal_frame, set_term_frame_name)
2599 (x_report_frame_params): Likewise.
2600 * image.c (gs_load): Likewise.
2601 * minibuf.c (get_minibuffer): Likewise.
2602 * msdos.c (dos_set_window_size): Likewise.
2603 * process.c (make_process): Likewise.
2604 * xdisp.c (ensure_echo_area_buffers): Likewise.
2605 * xsettings.c (apply_xft_settings): Likewise.
2607 2012-07-09 Glenn Morris <rgm@gnu.org>
2609 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2610 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2611 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2612 * nsterm.h (ns_etc_directory): Add it.
2613 * callproc.c [HAVE_NS]: Include nsterm.h.
2614 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2616 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2618 Move marker debugging code under MARKER_DEBUG.
2619 * marker.c (MARKER_DEBUG): Move marker debugging code under
2620 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2621 for bootstrap with --enable-checking (~3x slowdown reported
2622 by Juanma Barranquero <lekktu@gmail.com>).
2623 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2625 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2627 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2628 See <http://bugs.gnu.org/11825#29>.
2630 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2632 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2633 has no font, use the frame's font. (Bug#11813)
2634 (display_line): Add commentary about displaying truncation glyphs
2636 (produce_special_glyphs): Move here from term.c.
2638 * term.c (produce_special_glyphs): Move to xdisp.c.
2640 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2643 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2645 * xdisp.c (display_line): Avoid warning about implicit declaration
2648 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2650 * lisp.h: Remove empty conditional.
2652 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2654 * lread.c (load_path_check): Now static.
2656 Fix some minor --with-ns problems found by static checking.
2657 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2658 (x_set_font) [!HAVE_X_WINDOWS]:
2659 * image.c (xpm_load_image) [HAVE_NS]:
2660 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2661 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2662 Remove unused local.
2663 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2664 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2665 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2666 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2667 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2668 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2669 Fix pointer signedness problem.
2670 * xfaces.c (FRAME_X_FONT_TABLE):
2671 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2673 2012-07-07 Glenn Morris <rgm@gnu.org>
2675 * lread.c (load_path_check): New function, split from init_lread.
2676 (init_lread): Reorganize. Motivation:
2677 If EMACSLOADPATH is set, check/warn about that rather than the
2678 defaults, which we are not going to use. Hence we can remove
2679 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2680 Don't warn if site-lisp directories are missing.
2681 If not installed, start from a blank load-path, since
2682 PATH_LOADSEARCH refers to the eventual installation directories.
2684 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2686 Support truncation and continuation glyphs on GUI frames, when
2687 fringes are disabled. (Bug#11832)
2688 * xdisp.c (init_iterator): Get dimensions of truncation and
2689 continuation glyphs even if on GUI frames.
2690 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2691 or both, are absent.
2692 (start_display, move_it_in_display_line_to): Handle the case of a
2693 GUI frame without a fringe to display continuation or truncation
2695 (insert_left_trunc_glyphs): Support GUI frames: make sure
2696 truncation glyphs overwrite enough glyphs from the current line to
2697 have sufficient space in pixels.
2698 (display_line): Support truncation and continuation glyphs on GUI
2699 frames. If some spare pixels are left on the line after inserting
2700 the truncation glyphs, fill that space with a stretch glyph of a
2701 suitably computed width.
2703 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2704 produce_glyphs, to support GUI sessions.
2706 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2708 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2710 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2712 Do not require float-time's arg to fit in time_t (Bug#11825).
2713 This works better on hosts where time_t is unsigned, and where
2714 float-time is applied to the (negative) difference between two times.
2715 * editfns.c (decode_time_components): Last arg is now double *,
2716 not int *, and means to store all the result as a double, without
2717 worrying about whether the seconds part fits in time_t.
2718 All callers changed.
2719 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2720 All callers changed.
2721 (Ffloat_time): Do not fail merely because the specified time falls
2722 outside of time_t range.
2724 2012-07-07 Glenn Morris <rgm@gnu.org>
2726 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2727 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2728 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2730 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2732 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2733 Update dependencies.
2735 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2737 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2739 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2740 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2741 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2742 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2743 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2744 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2746 * xfont.c (compare_font_names): Redo to omit the need for casts.
2748 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2750 * xfns.c (Fx_change_window_property): Doc fix.
2751 * w32fns.c (Fx_change_window_property): Doc fix.
2753 * w32fns.c (Fx_window_property): Accept the same arguments as the
2754 X Windows version. Doc fix.
2755 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2757 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2758 Eli Zaretskii <eliz@gnu.org>
2760 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2761 Windows-specific code from nt/config.nt moved here.
2762 Obsolete settings removed.
2764 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2766 * process.c: Avoid unnecessary calls to gettime.
2767 (wait_reading_process_output): Don't get the time of day
2768 when gobbling data immediately and not waiting, as there's no need
2769 for it in that case. This removes a FIXME.
2771 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2773 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2774 is defined (Bug#11768).
2776 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2778 Fix marker debugging code.
2779 * marker.c (byte_char_debug_check): Do not perform the check
2780 if buffer is not multibyte.
2781 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2782 Call byte_char_debug_check with correct arguments.
2784 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2786 Compile marker debugging code only if ENABLE_CHECKING is defined.
2787 * marker.c (byte_char_debug_check, count_markers):
2788 Use only if ENABLE_CHECKING is defined.
2789 (byte_debug_flag): Remove.
2790 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2791 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2793 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2795 Avoid code repetition in marker-related functions.
2796 * marker.c (attach_marker): New function.
2797 (Fset_marker, set_marker_restricted, set_marker_both)
2798 (set_marker_restricted_both): Use it.
2799 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2800 Consistently rename charno to charpos.
2801 (marker_position): Add eassert.
2802 (marker_byte_position): Convert to eassert.
2804 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2806 Simplify list operations in unchain_overlay and unchain_marker.
2807 * buffer.c (unchain_overlay): Simplify. Add comment.
2808 * marker.c (unchain_marker): Simplify. Fix comments.
2810 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2812 Introduce fast path for the widely used marker operation.
2813 * alloc.c (build_marker): New function.
2814 * lisp.h (build_marker): New prototype.
2815 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2816 * composite.c (autocmp_chars): Likewise.
2817 * editfns.c (buildmark): Remove.
2818 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2819 (save_restriction_save): Use build_marker.
2820 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2821 * window.c (save_window_save): Likewise.
2823 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2825 Do not use Fdelete_overlay in delete_all_overlays
2826 to avoid redundant calls to unchain_overlay.
2827 * buffer.c (drop_overlay): New function.
2828 (delete_all_overlays, Fdelete_overlay): Use it.
2829 * minibuf.c (get_minibuffer): Fix comment.
2831 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2833 Port to OpenBSD 5.1 amd64.
2834 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2835 This is needed for OpenBSD, and should be harmless on all BSD systems.
2836 Also, include <sys/sysctl.h>, as it should be available on all
2837 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2838 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2839 use p_pid member, not kp_proc.pid.
2841 2012-07-06 Glenn Morris <rgm@gnu.org>
2843 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2845 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2847 More xmalloc and related cleanup.
2848 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2849 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2850 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2851 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2852 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2853 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2854 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2855 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2856 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2858 Omit needless casts involving void * pointers and allocation.
2859 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2860 as the former is more robust if P's type is changed.
2861 Prefer xzalloc to xmalloc + memset 0.
2862 Simplify malloc-or-realloc to realloc.
2863 Don't worry about xmalloc returning a null pointer.
2864 Prefer xstrdup to xmalloc + strcpy.
2865 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2867 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2868 alloca of a constant.
2870 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2872 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2873 hscroll is larger than the line width. Fixes long and futile
2874 looping inside extend_face_to_end_of_line (on a TTY) producing
2875 glyphs that are not needed and thrown away.
2877 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2879 * marker.c (set_marker_restricted_both): Simplify by using
2882 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2884 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2886 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2888 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2889 not defined (Bug#11768).
2890 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2891 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2892 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2893 followed by gtk_box_set_homogeneous (Bug#11768).
2894 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2895 (update_theme_scrollbar_width, xg_create_scroll_bar):
2896 Use gtk_scrollbar_new (Bug#11768).
2897 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2898 (is_box_type): New function (Bug#11768).
2899 (xg_tool_item_stale_p): Call is_box_type.
2900 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2901 with default display (Bug#11768).
2903 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2905 * xdisp.c (window_hscroll_limited): New function.
2906 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2907 coordinates when window's hscroll is set to insanely large
2910 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2912 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2913 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2915 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2918 * lisp.h (xzalloc): New prototype. Omit needless casts.
2919 * alloc.c (xzalloc): New function. Omit needless casts.
2920 * charset.c: Omit needless casts. Convert all calls to
2921 xmalloc with following memset to xzalloc.
2922 * dispnew.c: Likewise.
2923 * fringe.c: Likewise.
2924 * image.c: Likewise.
2925 * sound.c: Likewise.
2927 * w32fns.c: Likewise.
2928 * w32font.c: Likewise.
2929 * w32term.c: Likewise.
2930 * xfaces.c: Likewise.
2932 * xterm.c: Likewise.
2933 * atimer.c: Omit needless casts.
2934 * buffer.c: Likewise.
2935 * callproc.c: Likewise.
2937 * coding.c: Likewise.
2938 * composite.c: Likewise.
2940 * doprnt.c: Likewise.
2941 * editfns.c: Likewise.
2942 * emacs.c: Likewise.
2944 * filelock.c: Likewise.
2946 * gtkutil.c: Likewise.
2947 * keyboard.c: Likewise.
2949 * lread.c: Likewise.
2950 * minibuf.c: Likewise.
2951 * msdos.c: Likewise.
2952 * print.c: Likewise.
2953 * process.c: Likewise.
2954 * region-cache.c: Likewise.
2955 * search.c: Likewise.
2956 * sysdep.c: Likewise.
2957 * termcap.c: Likewise.
2958 * terminal.c: Likewise.
2959 * tparam.c: Likewise.
2960 * w16select.c: Likewise.
2962 * w32reg.c: Likewise.
2963 * w32select.c: Likewise.
2964 * w32uniscribe.c: Likewise.
2965 * widget.c: Likewise.
2966 * xdisp.c: Likewise.
2967 * xmenu.c: Likewise.
2969 * xselect.c: Likewise.
2971 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2973 * fileio.c (time_error_value): Check the right error number.
2974 Problem reported by Troels Nielsen in
2975 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2977 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2979 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2980 This should be fixed in a better way; see Eli Zaretskii in
2981 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2982 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2984 * fileio.c (time_error_value): Rename from special_mtime.
2985 The old name's problems were noted by Eli Zaretskii in
2986 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2988 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2989 This variable's comment says Emacs needs at least one GDB-visible
2990 symbol of type enum pvec_type, to work around GDB problems.
2991 The symbol's value doesn't matter.
2993 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2994 that causes compilation to fail on pre-C99 compilers.
2996 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2998 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2999 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3001 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3003 * buffer.c (init_buffer_once): Fix initialization of
3004 headers for buffer_defaults and buffer_local_symbols.
3005 Reported by Juanma Barranquero <lekktu@gmail.com>.
3007 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3009 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3010 * lisp.h (enum pvec_type): Use fewer bits.
3011 (PSEUDOVECTOR_SIZE_BITS): New constant.
3012 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3013 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3014 change in pvec_type.
3015 (PSEUDOVECTOR_TYPEP): New macro.
3016 (TYPED_PSEUDOVECTORP): Use it.
3017 * fns.c (internal_equal): Adapt code to extract pvectype.
3018 * emacs.c (gdb_pvec_type): Update type.
3019 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3020 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3021 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3022 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3023 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3024 abusing vector->header.next.nbytes.
3025 (live_vector_p): Use PVEC_TYPE.
3026 (mark_object): Adapt code to extract pvectype. Use switch.
3028 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3030 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3031 Tighten new eassert a bit.
3033 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3035 Fix compilation with --enable-gcc-warnings and -O1
3037 * doprnt.c (doprnt): Change type of tem to int, initialize
3038 to avoid compiler warning. Add eassert.
3039 * search.c (simple_search): Initialize match_byte to avoid
3040 compiler warning. Add eassert.
3042 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3044 Avoid weird behavior with large horizontal scrolls.
3045 Without this change, for example, large hscroll values would
3046 mess up Emacs's display on Fedora 15 x86, presumably due to
3047 overflows in int calculations in the display code.
3048 Also, if buffers had long lines, Emacs would freeze.
3049 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3050 (set_window_hscroll): New function, containing the old guts of
3051 Fset_window_hscroll. Return the clipped value.
3052 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3053 This avoids the need to check against PTRDIFF_MAX.
3055 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3057 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3059 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3061 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3063 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3064 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3065 since GCC 4.4.6 issues a bogus warning for them.
3067 Fix bugs in file timestamp newness comparisons.
3068 * fileio.c (Ffile_newer_than_file_p):
3069 * lread.c (Fload): Use full timestamp resolution of files,
3070 not just the 1-second resolution, so that files that are only
3071 slightly newer still count as newer.
3072 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3073 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3075 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3077 * fileio.c: Improve handling of file time marker. (Bug#11852)
3078 (special_mtime): New function.
3079 (Finsert_file_contents, Fverify_visited_file_modtime):
3080 Use it to set special mtime values consistently.
3082 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3084 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3085 marker for non-existing file. (Bug#11852)
3087 2012-07-03 Glenn Morris <rgm@gnu.org>
3089 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3090 and did not make it into globals.h).
3092 2012-07-03 Tom Tromey <tromey@redhat.com>
3094 * window.c (Fset_window_margins, Fset_window_fringes)
3095 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3096 * textprop.c (Fprevious_property_change): No longer static.
3097 * syntax.c (Fsyntax_table_p): No longer static.
3098 * process.c (Fget_process, Fprocess_datagram_address): No longer
3100 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3101 * keyboard.c (Fcommand_execute): No longer static.
3103 * insdel.c (Fcombine_after_change_execute): No longer static.
3104 * image.c (Finit_image_library): No longer static.
3105 * fileio.c (Fmake_symbolic_link): No longer static.
3106 * eval.c (Ffetch_bytecode): No longer static.
3107 * editfns.c (Fuser_full_name): No longer static.
3108 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3110 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3112 * dired.c (Ffile_attributes): No longer static.
3113 * composite.c (Fcomposition_get_gstring): No longer static.
3114 * callproc.c (Fgetenv_internal): No longer static.
3116 * ccl.h: Remove EXFUNs.
3117 * buffer.h: Remove EXFUNs.
3118 * dispextern.h: Remove EXFUNs.
3119 * intervals.h: Remove EXFUNs.
3120 * fontset.h: Remove EXFUN.
3121 * font.h: Remove EXFUNs.
3122 * dosfns.c (system_process_attributes): Remove EXFUN.
3123 * keymap.h: Remove EXFUNs.
3124 * lisp.h: Remove EXFUNs.
3125 * w32term.h: Remove EXFUNs.
3126 * window.h: Remove EXFUNs.
3127 * xsettings.h: Remove EXFUN.
3128 * xterm.h: Remove EXFUN.
3130 2012-07-03 Glenn Morris <rgm@gnu.org>
3132 * lisp.h (Frandom): Make it visible to C.
3133 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3134 buffer for invisible buffers. (Bug#1229)
3136 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3138 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3139 values which aren't power of 2.
3140 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3141 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3144 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3146 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3148 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3150 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3152 * alloc.c (allocate_vector_block): Remove redundant
3153 calls to mallopt if DOUG_LEA_MALLOC is defined.
3154 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3155 avoid calls to mallopt if zero_vector is returned.
3157 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3159 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3160 is enabled, avoid dereferencing NULL current_sblock if
3163 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3165 Cleanup basic buffer management.
3166 * buffer.h (struct buffer): Change layout to use generic vector
3167 marking code. Fix some comments. Change type of 'clip_changed'
3168 to bitfield. Remove unused #ifndef old.
3169 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3170 (GET_OVERLAYS_AT): Fix indentation.
3171 (for_each_per_buffer_object_at): New macro.
3172 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3173 (Fbuffer_local_variables): Use it.
3174 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3175 * alloc.c (allocate_buffer): Adjust to match new layout of
3176 struct buffer. Fix comment.
3177 (mark_overlay): New function.
3178 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3179 Lisp area of struct buffer.
3180 (mark_object): Use it. Adjust marking of misc objects
3181 and related comments.
3183 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3185 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3186 wrapper that is not needed because the wrapped code is a no-op (zero
3187 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3188 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3190 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3192 * alloc.c (mark_buffer): Simplify. Remove prototype.
3193 (mark_object): Add comment. Reorganize marking of vector-like
3194 objects. Use CHECK_LIVE for all vector-like objects except buffers
3195 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3196 Avoid redundant calls to mark_vectorlike for bool vectors.
3198 2012-06-30 Glenn Morris <rgm@gnu.org>
3200 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3202 * epaths.in (PATH_SITELOADSEARCH): New.
3203 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3204 This is rather than relying on --enable-locallisppath elements
3205 having "site-lisp" in their names. (Bug#10208#25, 11658)
3207 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3209 * w32proc.c (sys_select): Accept and ignore one more argument.
3211 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3213 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3214 (pselect) [!MS_DOS]: Redirect to sys_select.
3216 * sysdep.c: Don't include dos.h and dosfns.h.
3218 * process.c (sys_select):
3219 * msdos.c (sys_select): Accept one more argument and ignore it.
3221 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3222 adapt data types and code to that.
3225 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3226 which clashes with the gnulib function of the same name.
3228 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3230 * font.c (font_style_to_value, font_style_symbolic)
3231 (font_prop_validate_style): Add type checks for values in
3234 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3236 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3239 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3241 * xdisp.c (try_window_id): Undo last change.
3243 * w32.c (getwd): Adjust commentary about startup_dir.
3244 (init_environment): Always call sys_access, even in non-MSVC
3245 builds. Don't chdir to the directory of the Emacs executable.
3246 This undoes code from 1997 which was justified by the need to
3247 "avoid conflicts when removing and renaming directories". But its
3248 downside was that every relative file name was being interpreted
3249 relative to the directory of the Emacs executable, which can never
3250 be TRT. In particular, it broke sys_access when called with
3251 relative file names.
3252 (sys_access): Map GetLastError to errno.
3254 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3256 * window.h (struct window): Change type of 'fringes_outside_margins'
3257 to bitfield. Fix comment. Adjust users accordingly.
3258 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3260 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3263 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3265 * gnutls.c (emacs_gnutls_handshake):
3266 Add QUIT to make the loop interruptible.
3268 2012-06-29 Glenn Morris <rgm@gnu.org>
3270 * charset.c (init_charset): Make lack of etc/charsets fatal.
3272 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3274 * editfns.c (region_limit): Fix type mismatch.
3276 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3278 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3279 undefined. Convert from xassert to eassert.
3280 * nsmenu.m: Convert from xassert to eassert.
3281 * nsterm.m: Likewise.
3283 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3285 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3287 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3289 Avoid integer overflow on scroll-left and scroll-right.
3290 * window.c (HSCROLL_MAX): New macro.
3291 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3292 overflow when requested scroll falls outside ptrdiff_t range.
3294 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3296 * window.h (struct window): Change type of 'hscroll',
3297 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3298 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3299 Adjust users accordingly.
3300 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3301 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3302 from EMACS_INT to ptrdiff_t.
3303 (make_window): Omit redundant initialization.
3305 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3307 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3309 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3311 * window.h (struct window): Change type of 'use_time' and
3312 'sequence_number' from Lisp_Object to int.
3313 * frame.c (make_frame): Adjust users accordingly.
3314 * print.c (print_object): Likewise.
3315 * window.c (select_window, Fwindow_use_time, make_parent_window)
3316 (make_window): Likewise.
3318 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3320 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3321 enabled with --enable-checking=[all,glyphs] configure option.
3322 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3323 adjust comments accordingly.
3324 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3325 undefined, adjust comments accordingly.
3326 * image.c: Likewise.
3327 * scroll.c: Likewise.
3328 * w32fns.c: Likewise.
3329 * w32term.c: Likewise.
3330 * xdisp.c: Likewise.
3331 * xfaces.c: Likewise.
3333 * xterm.c: Likewise.
3335 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3337 Generalize run-time debugging checks.
3338 * dispextern.h (XASSERTS): Remove.
3339 * fontset.c (xassert): Remove.
3340 Convert from xassert to eassert.
3341 * alloc.c: Convert from xassert to eassert.
3343 * dispnew.c: Likewise.
3345 * fringe.c: Likewise.
3346 * ftfont.c: Likewise.
3347 * gtkutil.c: Likewise.
3348 * image.c: Likewise.
3349 * keyboard.c: Likewise.
3351 * process.c: Likewise.
3352 * scroll.c: Likewise.
3353 * sound.c: Likewise.
3355 * w32console.c: Likewise.
3356 * w32fns.c: Likewise.
3357 * w32term.c: Likewise.
3358 * window.c: Likewise.
3359 * xdisp.c: Likewise.
3360 * xfaces.c: Likewise.
3362 * xselect.c: Likewise.
3363 * xterm.c: Likewise.
3365 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3367 * fns.c (maybe_resize_hash_table): Output message when growing the
3370 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3372 * alloc.c (allocate_string_data): Remove dead code.
3373 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3374 avoid GCC warning about unused macro.
3376 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3378 * alloc.c (allocate_string): Omit intervals initialization.
3379 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3380 as in make_pure_string and make_pure_c_string.
3382 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3384 * alloc.c (allocate_string): Fix last change.
3386 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3388 * alloc.c (allocate_string): Remove two redundant calls
3389 to memset, add explicit initialization where appropriate.
3391 2012-06-27 Glenn Morris <rgm@gnu.org>
3393 * lisp.mk (lisp): Remove paths.elc.
3395 2012-06-27 Chong Yidong <cyd@gnu.org>
3397 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3399 2012-06-26 John Wiegley <johnw@newartisans.com>
3401 * unexmacosx.c (copy_data_segment): Add two section names used
3402 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3404 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3405 when building with Clang.
3407 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3409 * eval.c (Fapply): Allow calling it with a single argument.
3411 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3413 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3414 _stricmp and _strnicmp.
3415 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3417 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3419 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3421 (allocate_process): Likewise for new process.
3422 (allocate_terminal): Change to use offsetof.
3423 (allocate_frame): Likewise.
3424 * frame.c (make_frame): Omit redundant initialization.
3425 * window.c (make_parent_window): Use memset.
3426 (make_window): Omit redundant initialization.
3427 * process.c (make_process): Omit redundant initialization.
3428 * terminal.c (create_terminal): Likewise.
3430 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3432 * term.c (delete_tty): Remove redundant call to memset.
3434 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3436 * alloc.c: Remove build_string.
3437 * lisp.h: Define build_string as static inline. This provides
3438 a better opportunity to optimize away calls to strlen when the
3439 function is called with compile-time constant argument.
3440 * image.c (imagemagick_error): Convert to build_string.
3441 * w32proc.c (sys_spawnve): Likewise.
3442 * xterm.c (x_term_init): Likewise.
3444 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3446 Use sprintf return value instead of invoking strlen on result.
3447 In the old days this wasn't portable, since some sprintf
3448 implementations returned char *. But they died out years ago and
3449 Emacs already assumes sprintf returns int.
3450 Similarly for float_to_string.
3451 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3452 * ccl.c (ccl_driver):
3453 * character.c (string_escape_byte8):
3454 * data.c (Fnumber_to_string):
3455 * doprnt.c (doprnt):
3456 * print.c (print_object):
3457 * xdisp.c (message_dolog):
3458 * xfns.c (syms_of_xfns):
3459 Use sprintf or float_to_string result to avoid need to call strlen.
3460 * data.c (Fnumber_to_string):
3461 Use make_unibyte_string, since the string must be ASCII.
3462 * lisp.h, print.c (float_to_string): Now returns int length.
3463 * term.c (produce_glyphless_glyph):
3464 Use sprintf result rather than recomputing it.
3466 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3467 * Makefile.in (ALL_CFLAGS):
3468 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3469 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3471 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3473 * dispextern.h (xstrcasecmp): Define to library function
3474 strcasecmp if available.
3475 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3477 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3479 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3480 Avoid comma operator.
3481 * menu.c (push_submenu_start, push_submenu_end)
3482 (push_left_right_boundary, push_menu_pane): Likewise.
3483 * msdos.c (dos_rawgetc): Likewise.
3485 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3487 * xfns.c (xic_create_fontsetname): Remove redundant calls
3490 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3492 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3493 sprintf already null-terminates its output.
3495 * xfns.c (x_window): Remove redundant cast.
3497 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3499 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3500 `const char *' to `char *' to avoid compiler warning.
3502 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3504 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3505 instead of truncating it to 63 (admittedly a generous limit).
3507 * process.c: Fix spelling and caps in comments.
3509 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3511 * emacs.c (setpgrp): Remove definition, unused.
3512 * sysdep.c (setpgrp): Remove definition, not used in this file.
3514 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3516 * makefile.w32-in: Update dependencies.
3518 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3520 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3521 (SYSTIME_H): Add nt/inc/sys/time.h.
3523 * systime.h [WINDOWSNT]: Include sys/time.h.
3525 * s/ms-w32.h (struct timespec): Definition moved from
3526 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3528 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3530 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3531 * buffer.h (buffer_slot_type_mismatch):
3532 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3533 * eval.c (unwind_to_catch):
3534 * image.c (my_png_error, my_error_exit):
3535 * keyboard.c (quit_throw_to_read_char, user_error)
3536 (Fexit_recursive_edit, Fabort_recursive_edit):
3537 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3538 (wrong_type_argument, buffer_overflow, __executable_start)
3539 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3540 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3541 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3543 (child_setup) [!DOS_NT]:
3544 * lread.c (end_of_file_error, invalid_syntax):
3545 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3546 * puresize.h (pure_write_error):
3547 * search.c (matcher_overflow):
3548 * sound.c (sound_perror, alsa_sound_perror):
3549 * sysdep.c, syssignal.h (croak):
3550 * term.c (maybe_fatal, vfatal):
3551 * textprop.c (text_read_only):
3552 * undo.c (user_error):
3553 * unexmacosx.c (unexec_error):
3554 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3555 Use _Noreturn rather than NO_RETURN.
3556 No need for separate decl merely because of _Noreturn.
3557 * sound.c (sound_warning, parse_sound):
3558 Remove unnecessary forward decls.
3560 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3562 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3563 * lisp.h (WAIT_READING_MAX): New macro.
3564 * dispnew.c (Fsleep_for, sit_for):
3565 * keyboard.c (kbd_buffer_get_event):
3566 * process.c (Faccept_process_output):
3567 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3568 This improves on the previous patch, which introduced a bug
3569 when time_t is unsigned and as wide as intmax_t.
3570 See <http://bugs.gnu.org/9000#51>.
3572 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3574 * dispnew.c (sit_for, Fsleep_for):
3575 * keyboard.c (kbd_buffer_get_event):
3576 * process.c (Faccept_process_output): Avoid compiler warnings when
3577 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3579 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3581 * makefile.w32-in: Update dependencies.
3583 * w32.c (ltime): Add return type and declare static.
3584 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3586 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3588 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3589 Privately reported by Herbert J. Skuhra.
3590 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3592 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3593 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3595 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3597 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3598 last argument of make_unibyte_string.
3600 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3601 language ID in the event parameters.
3603 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3604 event.code, not the obscure "character set ID".
3606 2012-06-23 Chong Yidong <cyd@gnu.org>
3608 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3610 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3612 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3613 * w32.c (fdutimens): New function.
3615 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3617 * s/ms-w32.h (pselect): Redirect to sys_select.
3619 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3621 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3622 in the logic of incrementing and decrementing the value of
3623 use_relocatable_buffers.
3625 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3627 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3628 Privately reported by Herbert J. Skuhra.
3629 [__FreeBSD__]: Remove "*/" typo after "#include".
3630 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3631 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3632 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3633 Don't assume EMACS_TIME and struct timeval are the same type.
3635 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3637 Support higher-resolution time stamps (Bug#9000).
3638 The time stamps are only nanosecond-resolution at the C level,
3639 since that's the best that any real-world system supports now.
3640 But they are picosecond-resolution at the Lisp level, as that's
3641 easy, and leaves room for future OS improvements.
3643 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3646 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3647 Don't get current time unless it's needed.
3649 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3650 now provides it if it's absent.
3651 (start_atimer): Port to higher-res time stamps.
3652 Check for time stamp overflow. Don't get current time more
3653 often than is needed.
3655 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3656 Include systime.h, not time.h.
3657 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3659 * dired.c: Include stat-time.h.
3660 (Ffile-attributes): File times now have higher resolution.
3662 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3663 (struct image): Timestamp now has higher resolution.
3665 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3666 has at least microseconds now. All uses removed.
3667 (update_frame, update_single_window, update_window, update_frame_1)
3668 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3669 (duration_to_sec_usec): Remove; no longer needed.
3671 * editfns.c (time_overflow): Now extern.
3672 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3673 (float-time, Fformat_time_string, Fcurrent_time_string)
3674 (Fcurrent_time_zone): Accept and generate higher-resolution
3676 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3677 (decode_time_components, lisp_seconds_argument): New functions.
3678 (make_time): Now static.
3679 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3680 Report an error if the time is invalid, rather than having the caller
3683 * fileio.c: Include <stat-time.h>
3684 (Fcopy_file): Copy higher-resolution time stamps.
3685 Prefer to set the time stamp via a file descriptor if that works.
3686 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3687 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3688 (Fvisited_file_modtime, Fset_visited_file_modtime):
3689 Support higher-resolution time stamps.
3691 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3693 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3695 * image.c (prepare_image_for_display, clear_image_cache)
3696 (lookup_image): Port to higer-resolution time stamps.
3698 * keyboard.c (start_polling, bind_polling_period):
3699 Check for time stamp overflow.
3700 (read_char, kbd_buffer_get_event, timer_start_idle)
3701 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3702 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3703 Port to higher-resolution time stamps. Do not assume time_t is signed.
3704 (decode_timer): New function. Timers are now vectors of length 9,
3705 not 8, to accommodate the picosecond component.
3706 (timer_check_2): Use it.
3708 * nsterm.m (select_timeout, timeval_subtract): Remove.
3709 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3710 as they're a bit more accurate and handle overflow better.
3711 (ns_select): Change prototype to be compatible with pselect.
3712 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3713 * nsterm.h (ns_select): Adjust prototype.
3715 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3716 us-resolution time stamps.
3717 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3719 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3721 * lisp.h (time_overflow): New decl.
3722 (wait_reading_process_output): First arg is now intmax_t, not int,
3723 to accommodate larger waits.
3725 * process.h (struct Lisp_Process.read_output_delay):
3726 Now counts nanoseconds, not microseconds.
3727 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3729 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3730 (wait_reading_process_output):
3731 Port to ns-resolution time stamps.
3732 (Faccept_process_output, wait_reading_process_output):
3733 Check for time stamp overflow. Do not assume time_t is signed.
3734 (select_wrapper): Remove; we now use pselect.
3735 (Fprocess_attributes): Now generates ns-resolution time stamps.
3737 * sysdep.c: Include utimens.h. Don't include utime.h
3738 or worry about struct utimbuf; gnulib does that for us now.
3739 (gettimeofday): Remove; gnulib provides a substitute.
3740 (make_timeval): New function.
3741 (set_file_times): Now sets ns-resolution time stamps.
3742 New arg FD; all uses changed.
3743 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3744 (system_process_attributes):
3745 Now returns ns-resolution time stamp. All uses changed.
3746 Check for time stamp overflow.
3748 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3749 provides a substitute now.
3751 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3752 since it guarantees struct timespec.
3753 (EMACS_TIME): Now struct timespec, so that we can support
3754 ns-resolution time stamps.
3755 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3756 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3757 (EMACS_USECS): Remove.
3758 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3759 so multiply the arg by 1000 before storing it.
3760 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3762 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3763 Port to ns-resolution time stamps.
3764 (EMACS_TIME_NEG_P): Remove; replaced by....
3765 (EMACS_TIME_SIGN): New macro.
3766 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3767 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3768 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3769 (make_timeval, make_lisp_time, decode_time_components): New decls.
3770 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3771 that it mishandled time_t overflow. You can't compare by subtracting!
3772 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3773 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3775 * term.c: Include <sys/time.h>.
3776 (timeval_to_Time): New function, for proper overflow wraparound.
3777 (term_mouse_position, term_mouse_click): Use it.
3779 * undo.c (record_first_change): Support higher-resolution time stamps
3781 (Fprimitive_undo): Use them when restoring time stamps.
3783 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3784 (w32_get_internal_run_time):
3785 Port to higher-resolution Emacs time stamps.
3786 (ltime): Now accepts single 64-bit integer, as that's more convenient
3789 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3791 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3792 for compatibility with pselect. Support ns-resolution time stamps.
3794 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3796 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3797 Check for time stamp overflow, and support ns-resolution time stamps.
3799 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3800 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3801 (timeval_subtract): Remove; no longer needed.
3802 (XTflash, XTring_bell, x_wait_for_event):
3803 Port to ns-resolution time stamps. Don't assume time_t is signed.
3805 2012-06-22 Chong Yidong <cyd@gnu.org>
3807 * xdisp.c (x_consider_frame_title): Revert last change.
3809 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3811 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3812 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3813 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3814 staticidx goes up to 1597 out of 1600 = 0x640.)
3816 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3818 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3819 Otherwise, the umask might be mistakenly 0 while handling input signals.
3821 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3823 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3825 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3827 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3828 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3829 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3830 access to `contents' member of Lisp_Vector objects with AREF and ASET
3833 2012-06-19 Chong Yidong <cyd@gnu.org>
3835 * frame.c (delete_frame): When selecting a frame on a different
3836 text terminal, do not alter the terminal's top-frame.
3838 * xdisp.c (format_mode_line_unwind_data): Record the target
3839 frame's selected window and its terminal's top-frame.
3840 (unwind_format_mode_line): Restore them.
3841 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3843 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3844 since tty frames can be explicitly named.
3845 (prepare_menu_bars): Likewise.
3847 * term.c (Ftty_top_frame): New function.
3849 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3851 Port byte-code-meter to modern targets.
3852 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3853 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3854 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3855 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3856 (METER_1, METER_2): Simplify.
3858 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3860 * data.c (Fdefalias): Return `symbol' (bug#11686).
3862 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3864 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3865 gets killed during executing of this function (Bug#11665).
3866 Try to always return Qt when the buffer has been actually killed.
3867 (Vkill_buffer_query_functions): In doc-string say that functions
3868 run by this hook should not change the current buffer.
3870 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3872 Fix recently-introduced process.c problems found by static checking.
3873 * process.c (write_queue_push, write_queue_pop, send_process):
3874 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3875 (write_queue_pop): Fix pointer signedness problem.
3876 (send_process): Remove unused local.
3878 2012-06-17 Chong Yidong <cyd@gnu.org>
3880 * xdisp.c (redisplay_internal): No need to redisplay terminal
3881 frames that are not on top.
3883 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3885 * process.c (make_process): Initialize write_queue.
3886 (write_queue_push, write_queue_pop): New functions.
3887 (send_process): Use them to maintain correct ordering of process
3890 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3892 * lisp.h (eassert): Assume C89 or later.
3893 This removes the need for CHECK.
3894 (CHECK): Remove. Its comments about always evaluating its
3895 argument were confusing, as 'eassert' typically does not evaluate
3898 * coding.c (produce_chars): Use ptrdiff_t, not int.
3900 * xterm.c (x_draw_underwave): Check for integer overflow.
3901 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3903 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3905 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3906 referenced (Bug#11583).
3908 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3910 Implement wave-style variant of underlining.
3911 * dispextern.h (face_underline_type): New enum.
3912 (face): Add field for underline type.
3913 * nsterm.m (ns_draw_underwave): New function.
3914 (ns_draw_text_decoration): Use it.
3915 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3917 (x_draw_glyph_string): Use them.
3918 * xfaces.c (Qline, Qwave): New Lisp objects.
3919 (check_lface_attrs, merge_face_ref)
3920 (Finternal_set_lisp_face_attribute, realize_x_face):
3921 Handle wave-style underline face attributes.
3922 * xterm.c (x_draw_underwave): New function.
3923 (x_draw_glyph_string): Use it.
3925 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3927 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3928 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3929 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3930 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3931 ($(BLD)/w32select.$(O)): Update dependencies.
3933 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3935 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3936 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3937 * character.c (_fetch_multibyte_char_p): Remove.
3938 * alloc.c: Include "character.h" before "buffer.h".
3940 * buffer.c: Likewise.
3941 * bytecode.c: Likewise.
3942 * callint.c: Likewise.
3943 * callproc.c: Likewise.
3944 * casefiddle.c: Likewise.
3945 * casetab.c: Likewise.
3946 * category.c: Likewise.
3948 * coding.c: Likewise.
3949 * composite.c: Likewise.
3950 * dired.c: Likewise.
3951 * dispnew.c: Likewise.
3953 * dosfns.c: Likewise.
3954 * editfns.c: Likewise.
3955 * emacs.c: Likewise.
3956 * fileio.c: Likewise.
3957 * filelock.c: Likewise.
3959 * fontset.c: Likewise.
3960 * fringe.c: Likewise.
3961 * indent.c: Likewise.
3962 * insdel.c: Likewise.
3963 * intervals.c: Likewise.
3964 * keyboard.c: Likewise.
3965 * keymap.c: Likewise.
3966 * lread.c: Likewise.
3967 * macros.c: Likewise.
3968 * marker.c: Likewise.
3969 * minibuf.c: Likewise.
3970 * nsfns.m: Likewise.
3971 * nsmenu.m: Likewise.
3972 * print.c: Likewise.
3973 * process.c: Likewise.
3974 * regex.c: Likewise.
3975 * region-cache.c: Likewise.
3976 * search.c: Likewise.
3977 * syntax.c: Likewise.
3979 * textprop.c: Likewise.
3981 * unexsol.c: Likewise.
3982 * w16select.c: Likewise.
3983 * w32fns.c: Likewise.
3984 * w32menu.c: Likewise.
3985 * window.c: Likewise.
3986 * xdisp.c: Likewise.
3988 * xmenu.c: Likewise.
3990 * xselect.c: Likewise.
3992 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3994 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3995 If all the glyphs of the glyph row came from strings, and we have no
3996 cursor positioning clues, put the cursor on the first glyph of the
3998 (handle_face_prop): Use chunk-relative overlay string index when
3999 indexing into it->string_overlays array. (Bug#11653)
4000 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4001 the rightmost. (Bug#11720)
4003 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4005 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4006 (CATEGORY_MEMBER): Enforce 1/0 value.
4007 * category.c (_temp_category_set): Remove.
4009 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4011 * window.c (Fdelete_other_windows_internal)
4012 (Fdelete_window_internal): Don't access frame's mouse highlight
4013 info of the initial frame. (Bug#11677)
4015 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4017 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4018 Assume USE_2_TAGS_FOR_INTS.
4019 (xreload): Adjust $tagmask width to match recent lisp.h change.
4021 Simplify lisp.h in minor ways that should not affect code.
4022 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4023 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4024 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4025 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4026 (INTTYPEBITS): New macro, for clarity.
4027 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4028 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4029 Simplify now that USE_LSB_TAG is always defined.
4030 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4031 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4033 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4035 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4037 2012-06-13 Glenn Morris <rgm@gnu.org>
4039 * s/bsd-common.h (BSD4_3):
4040 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4042 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4044 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4047 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4049 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4050 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4051 * alloc.c (widen_to_Lisp_Object): Remove.
4052 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4053 * frame.c (delete_frame): Remove outdated comment.
4054 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4055 USE_LISP_UNION_TYPE.
4056 (Fw32_unregister_hot_key): Likewise.
4057 (Fw32_toggle_lock_key): Likewise.
4058 * w32menu.c (add_menu_item): Likewise.
4059 (w32_menu_display_help): Use XIL instead of checking
4060 USE_LISP_UNION_TYPE.
4061 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4062 (init_heap): Likewise.
4063 * w32term.c (w32_read_socket): Update comment.
4065 2012-06-13 Glenn Morris <rgm@gnu.org>
4067 * s/usg5-4-common.h, src/s/unixware.h:
4068 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4070 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4072 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4074 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4075 * alloc.c (make_number) [!defined make_number]:
4076 Remove, as lisp.h always defines this now.
4077 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4078 (roundup_size): Verify that it is a power of 2.
4079 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4080 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4081 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4082 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4083 USE_LSB_TAG now is always defined to be either 0 or 1.
4085 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4086 code works fine either way, and efficiency is not a concern here,
4087 as the union type is for debugging, not for production.
4088 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4089 Use an inline function on all platforms when using the union type,
4090 since this is simpler and 'static inline' can be used portably
4092 (LISP_INITIALLY_ZERO): New macro.
4093 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4094 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4096 2012-06-12 Glenn Morris <rgm@gnu.org>
4098 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4100 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4102 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4103 Move BROKEN_SIGIO to configure.
4105 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4106 Move NO_TERMIO to configure.
4108 2012-06-12 Chong Yidong <cyd@gnu.org>
4110 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4111 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4112 MagickExportImagePixels is undefined.
4114 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4116 * image.c (imagemagick_load_image): Remove unused label.
4118 2012-06-11 Glenn Morris <rgm@gnu.org>
4120 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4121 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4122 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4123 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4125 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4127 * alloc.c (make_byte_code): New function.
4128 (Fmake_byte_code): Use it. Don't purify here.
4129 * lread.c (read1): Use it as well to avoid extra allocation.
4131 2012-06-11 Chong Yidong <cyd@gnu.org>
4133 * image.c (imagemagick_load_image): Implement transparency.
4135 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4137 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4138 account for preceding backslashes. (Bug#11663)
4140 2012-06-09 Chong Yidong <cyd@gnu.org>
4142 * term.c: Support italics in capable terminals (Bug#9652).
4143 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4144 (turn_on_face): Output using TS_enter_italic_mode if available.
4145 Don't handle unused blinking and alt-charset cases.
4146 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4147 and tty_alt_charset_p cases.
4148 (tty_capable_p, init_tty): Support italics.
4150 * termchar.h (struct tty_display_info): Add field for italics.
4151 Remove unused blink field.
4153 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4156 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4157 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4158 tty_alt_charset_p. Add tty_italic_p.
4160 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4162 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4163 dbus_type_is_basic if available.
4164 (xd_extract_signed, xd_extract_unsigned): Rename from
4165 extract_signed and extract_unsigned, respectively. Adapt callers.
4167 2012-06-09 Chong Yidong <cyd@gnu.org>
4169 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4171 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4174 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4176 * xdisp.c (vmessage): Treat frame message as multibyte.
4177 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4178 would generate the diagnostic "Making \302\247 buffer-local while
4181 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4183 * dispnew.c (showing_window_margins_p): Undo last change, which
4184 was done due to an inadvertent commit.
4185 (adjust_frame_glyphs_for_frame_redisplay): Do call
4186 showing_window_margins_p.
4188 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4190 * eval.c (Fmake_var_non_special): New primitive.
4191 (syms_of_eval): Defsubr it.
4192 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4194 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4196 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4197 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4199 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4201 * alloc.c (allocate_vectorlike): Fix last change.
4203 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4205 Block-based vector allocation of small vectors.
4206 * lisp.h (struct vectorlike_header): New field `nbytes',
4207 adjust comment accordingly.
4208 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4209 to denote vector blocks. Adjust users (live_vector_p,
4210 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4211 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4212 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4213 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4214 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4215 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4216 (roundup_size): New constant.
4217 (struct vector_block): New data type.
4218 (vector_blocks, vector_free_lists, zero_vector): New variables.
4219 (all_vectors): Rename to `large_vectors'.
4220 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4221 (sweep_vectors): New functions.
4222 (allocate_vectorlike): Return `zero_vector' as the only vector of
4223 0 items. Allocate new vector from block if vector size is less than
4224 or equal to VBLOCK_BYTES_MAX.
4225 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4226 (init_alloc_once): Add call to init_vectors.
4228 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4230 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4232 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4234 * doprnt.c (doprnt): Truncate multibyte char correctly.
4235 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4236 would mishandle a string argument "Xc" if X was a multibyte
4237 character of length 2: it would truncate after X's first byte
4238 rather than including all of X.
4240 2012-06-06 Chong Yidong <cyd@gnu.org>
4242 * buffer.c (word_wrap): Doc fix.
4244 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4246 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4248 2012-06-03 Glenn Morris <rgm@gnu.org>
4250 * xdisp.c (tool-bar-style): Doc fix.
4252 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4254 * Makefile.in (PAXCTL): Define.
4255 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4256 binary via PaX flags if the paxctl utility is available.
4257 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4258 Restore PaX flags to their default. (Bug#11398)
4260 2012-06-03 Chong Yidong <cyd@gnu.org>
4262 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4265 2012-06-03 Chong Yidong <cyd@gnu.org>
4267 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4268 (note_mode_line_or_margin_highlight): If there is no help echo,
4269 use mode-line-default-help-echo. Handle the case where the mouse
4270 position is past the end of the mode line string.
4272 * buffer.c (buffer_local_value_1): New function, split from
4273 Fbuffer_local_value; can return Qunbound.
4274 (Fbuffer_local_value): Use it.
4275 (Vmode_line_format): Docstring tweaks.
4277 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4279 * sysdep.c (system_process_attributes): Improve comment.
4281 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4283 * keyboard.c: Export real-this-command to Elisp.
4284 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4285 and DEFVAR it. Update all users.
4287 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4289 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4291 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4292 Convert pctcpu and pctmem to Lisp float properly.
4293 Let the compiler fold better, as 100.0/0x8000 is exact.
4295 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4297 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4300 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4302 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4304 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4306 For a 'struct window', replace some Lisp_Object fields to
4307 bitfields where appropriate, remove unused fields.
4308 * window.h (struct window): Remove unused 'last_mark_x' and
4309 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4310 change it's type from Lisp_Object to bitfield.
4311 Change type of 'force_start', 'optional_new_start',
4312 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4313 fields from Lisp_Object to bitfield. Adjust users accordingly.
4315 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4317 Pacify gcc -Wdouble-precision when using Xaw.
4318 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4319 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4320 Use 'float' consistently, rather than 'float' in most places
4321 and 'double' in a couple of places.
4323 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4325 * xdisp.c (handle_stop): Detect whether we have overlay strings
4326 loaded by testing it->current.overlay_string_index to be
4327 non-negative, instead of checking whether n_overlay_strings is
4328 positive. (Bug#11587)
4330 2012-05-31 Chong Yidong <cyd@gnu.org>
4332 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4334 * doc.c (Fsubstitute_command_keys): Doc fix.
4336 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4338 * search.c (search_buffer): Remove calls to
4339 r_alloc_inhibit_buffer_relocation, as it is now called by
4340 maybe_unify_char, which was the cause of relocation of buffer text
4343 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4345 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4346 for the duration of call to load_charset, to avoid problems with
4347 callers of maybe_unify_char that access buffer text through C
4350 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4351 decrement the inhibition flag, instead of just setting or
4354 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4356 Remove obsolete '#define static' cruft.
4357 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4358 This #undef was "temporary" in 2000; it is no longer needed
4359 now that '#define static' has gone away.
4360 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4361 (gray_bitmap_bits): Remove; no longer needed.
4362 All uses replaced with definiens.
4363 * xterm.c: Include "bitmaps/gray.xbm".
4365 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4367 Clean up __executable_start, monstartup when --enable-profiling.
4368 The following changes affect the code only when profiling.
4369 * dispnew.c (__executable_start): Rename from safe_bcopy.
4370 Define only on platforms that need it.
4371 * emacs.c: Include <sys/gmon.h> when profiling.
4372 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4373 (__executable_start): Remove decl, since lisp.h does it now.
4374 (safe_bcopy): Remove decl; no longer has that name.
4375 (main): Coalesce #if into single bit of code, for simplicity.
4376 Cast pointers to uintptr_t, since standard libraries want integers
4378 * lisp.h (__executable_start): New decl.
4380 2012-05-31 Glenn Morris <rgm@gnu.org>
4382 * image.c (Fimagemagick_types): Doc fix.
4384 2012-05-30 Jim Meyering <meyering@redhat.com>
4386 * callproc.c (Fcall_process_region): Include directory component
4387 in mkstemp error message (Bug#11586).
4389 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4391 * alloc.c, lisp.h (make_pure_vector): Now static.
4393 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4395 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4396 Move to byte-run.el.
4397 (Fautoload): Do the hash-doc more carefully.
4398 * data.c (Fdefalias): Purify definition, except for keymaps.
4399 (Qdefun): Move from eval.c.
4400 * lisp.h (Qdefun): Remove.
4401 * lread.c (read1): Tiny simplification.
4403 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4405 Do not create empty overlays with the evaporate property (Bug#9642).
4406 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4407 Bug#9642, but explicitly check that the buffer the overlay would
4408 be moved to is live and rearrange lines to make sure that errors
4409 will not put the overlay in an inconsistent state.
4410 (Fdelete_overlay): Cosmetics.
4412 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4414 * w32term.c (my_bring_window_to_top): New function.
4415 (x_raise_frame): Use handle returned by DeferWindowPos, which
4416 could be different from the original one.
4417 Call my_bring_window_to_top instead of my_set_foreground_window.
4420 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4421 by calling BringWindowToTop.
4423 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4424 (WM_EMACS_END): Increase by one.
4426 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4428 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4429 This avoids undefined behavior that might cause the eassert
4430 to not catch an out-of-range value.
4432 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4434 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4435 Update dependencies.
4437 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4439 * bidi.c (bidi_mirror_char): Fix last change.
4441 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4443 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4444 when referring to sectname field in printf format.
4446 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4448 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4449 Only r_alloc_inhibit_buffer_relocation needed to be added;
4450 the others were already declared.
4452 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4453 before checking whether it's out of range. Put the check inside
4455 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4457 2012-05-27 Ken Brown <kbrown@cornell.edu>
4459 * callproc.c (Fcall_process): Restore a line that was accidentally
4460 commented out in the 2011-02-13 change (bug#11547).
4462 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4464 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4465 defined on ralloc.c.
4467 * buffer.c [REL_ALLOC]: Remove prototypes of
4468 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4469 they are now on lisp.h.
4471 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4473 * search.c (search_buffer): Use it to inhibit relocation of buffer
4474 text while re_search_2 is doing its job, because re_search_2 is
4475 passed C pointers to buffer text. (Bug#11519)
4477 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4480 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4481 state after an additional call to move_it_in_display_line_to, keep
4482 the values of it->max_ascent and it->max_descent found for the
4484 (pos_visible_p): Revert the comparison against bottom_y to what it
4485 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4488 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4490 Fix coding-related core dumps with gcc -ftrapv.
4491 The code was computing A - B, where A and B are pointers, and B is
4492 random garbage. This can lead to core dumps on platforms that
4493 have special pointer registers, and it also leads to core dumps on
4494 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4495 A - B only when B is initialized properly.
4496 * coding.c (coding_set_source, coding_set_destination): Return void.
4497 (coding_change_source, coding_change_destinations): New functions,
4498 with the old behaviors of coding_set_source and coding_set_destination.
4499 All callers that need an offset changed to use these new functions.
4501 2012-05-26 Glenn Morris <rgm@gnu.org>
4503 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4505 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4507 Extend mouse support on W32 text-mode console.
4508 * xdisp.c (draw_row_with_mouse_face):
4509 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4511 * w32console.c: Include window.h.
4512 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4514 (initialize_w32_display): Initialize mouse-highlight data.
4516 * w32inevt.c: Include termchar.h and window.h.
4517 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4518 moves, call note_mouse_highlight. If help_echo changed, call
4519 gen_help_event to produce help-echo message in the echo area.
4520 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4523 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4525 * lread.c (read1): Simplify slightly to avoid an overflow warning
4526 with GCC 4.7.0 on x86-64.
4528 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4530 * bidi.c (bidi_mirror_char): Revert last change: an int is
4531 definitely wide enough here.
4533 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4535 Fix integer width and related bugs (Bug#9874).
4536 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4537 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4538 (string_bytes, check_sblock, allocate_string_data):
4539 (compact_small_strings, Fmake_bool_vector, make_string)
4540 (make_unibyte_string, make_multibyte_string)
4541 (make_string_from_bytes, make_specified_string)
4542 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4543 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4546 (allocate_pseudovector):
4547 Use int, not EMACS_INT, where int is wide enough.
4548 (inhibit_garbage_collection, Fgarbage_collect):
4549 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4550 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4551 int might not be wide enough.
4552 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4553 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4554 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4555 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4556 (bidi_level_of_next_char, bidi_move_to_visually_next):
4557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4558 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4559 (Fkill_buffer, Fset_buffer_major_mode)
4560 (advance_to_char_boundary, Fbuffer_swap_text)
4561 (Fset_buffer_multibyte, overlays_at, overlays_in)
4562 (overlay_touches_p, struct sortvec, record_overlay_string)
4563 (overlay_strings, recenter_overlay_lists)
4564 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4565 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4566 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4567 (Foverlay_recenter, last_overlay_modification_hooks_used)
4568 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4569 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4570 (validate_region): Omit unnecessary test for b <= e,
4571 since that's guaranteed by the previous test.
4572 (adjust_overlays_for_delete): Avoid pos + length overflow.
4573 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4574 (report_overlay_modification):
4575 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4576 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4577 Omit pointer cast, which isn't needed anyway, and doesn't work
4578 after the EMACS_INT -> ptrdiff_t change.
4579 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4580 * buffer.h: Adjust decls to match defn changes elsewhere.
4581 (struct buffer_text, struct buffer):
4582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4583 Use EMACS_INT, not int, where int might not be wide enough.
4584 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4585 not int, to avoid needless 32-bit limit on 64-bit hosts.
4586 (exec_byte_code): Use tighter memory-full test, one that checks
4587 for alloca overflow. Don't compute the address of the object just
4588 before an array, as that's not portable. Use EMACS_INT, not
4589 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4590 * callint.c (Fcall_interactively):
4591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4592 * callproc.c (call_process_kill, Fcall_process):
4593 Don't assume pid_t fits into an Emacs fixnum.
4594 (call_process_cleanup, Fcall_process, child_setup):
4595 Don't assume pid_t fits into int.
4596 (call_process_cleanup, Fcall_process, delete_temp_file)
4597 (Fcall_process_region):
4598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4599 (Fcall_process): Simplify handling of volatile integers.
4600 Use int, not EMACS_INT, where int will do.
4601 * casefiddle.c (casify_object, casify_region, operate_on_word)
4602 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4604 (casify_object): Avoid integer overflow when overallocating buffer.
4605 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4606 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4607 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4608 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4609 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4610 integers are now checked earlier. All uses replaced with XINT.
4612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4613 For CCL_MapSingle, check that content and value are in int range.
4614 (ccl_driver, Fregister_code_conversion_map):
4615 Check that Vcode_version_map_vector is a vector.
4616 (resolve_symbol_ccl_program): Check that vector header is in range.
4617 Always copy the vector, so that we can check its contents reliably
4618 now rather than having to recheck each instruction as it's being
4619 executed. Check that vector words fit in 'int'.
4620 (ccl_get_compiled_code, Fregister_ccl_program)
4621 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4622 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4623 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4624 contents are in range.
4625 (Fccl_execute_on_string): Check that status is in range.
4626 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4627 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4628 Accept and return EMACS_INT, not int, because callers can pass values
4630 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4631 (multibyte_chars_in_text, parse_str_as_multibyte)
4632 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4633 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4634 (string_escape_byte8, Fget_byte):
4635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4636 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4637 avoid mishandling large integers.
4638 * character.h: Adjust decls to match defn changes elsewhere.
4639 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4640 (Ffind_charset_region):
4641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4642 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4643 (load_charset_map_from_vector, Fdefine_charset_internal):
4644 Don't assume fixnum fits in int.
4645 (load_charset_map_from_vector, Fmap_charset_chars):
4646 Remove now-unnecessary CHECK_NATNUMs.
4647 (Fdefine_charset_internal): Check ranges here, more carefully.
4648 Don't rely on undefined behavior with signed left shift overflow.
4649 Don't assume unsigned int fits into fixnum, or that fixnum fits
4650 into unsigned int. Don't require max_code to be a valid fixnum;
4651 that's not true for gb10830 4-byte on a 32-bit host. Allow
4652 invalid_code to be a cons, for the same reason. Require code_offset
4653 to be a character. Avoid int overflow if max_char is close
4655 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4656 this is intended anyway and avoids some undefined behavior.
4657 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4658 INDEX_TO_CODE_POINT, as that's what it expects.
4659 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4660 * charset.h (DECODE_CHAR): Return int, not unsigned;
4661 this is what was intended anyway, and it avoids undefined behavior.
4662 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4663 integer-overflow issues.
4664 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4665 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4666 where the argument is EMACS_INT, and this behavior is not intended.
4667 * chartab.c (Fmake_char_table, Fset_char_table_range)
4668 (uniprop_get_decoder, uniprop_get_encoder):
4669 Don't assume fixnum fits in int.
4670 * cmds.c (move_point): New function, that does the gist of
4671 Fforward_char and Fbackward_char, but does so while checking
4672 for integer overflow more accurately.
4673 (Fforward_char, Fbackward_char): Use it.
4674 (Fforward_line, Fend_of_line, internal_self_insert)
4675 (internal_self_insert):
4676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4677 Fix a FIXME, by checking for integer overflow when calculating
4678 target_clm and actual_clm.
4679 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4680 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4681 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4682 (coding_alloc_by_making_gap, alloc_destination)
4683 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4684 (encode_coding_utf_16, detect_coding_emacs_mule)
4685 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4686 (detect_coding_iso_2022, decode_coding_iso_2022)
4687 (encode_invocation_designation, encode_designation_at_bol)
4688 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4689 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4690 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4691 (encode_coding_ccl, encode_coding_raw_text)
4692 (detect_coding_charset, decode_coding_charset)
4693 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4694 (produce_composition, produce_charset, produce_annotation)
4695 (decode_coding, handle_composition_annotation)
4696 (handle_charset_annotation, consume_chars, decode_coding_gap)
4697 (decode_coding_object, encode_coding_object, detect_coding_system)
4698 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4699 (code_convert_region, code_convert_string)
4700 (Fdefine_coding_system_internal)
4701 (coding_set_source, coding_set_destination):
4702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4703 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4704 (Fdefine_coding_system_internal):
4705 Don't assume fixnums fit in int.
4706 (decode_coding_gap, decode_coding_object, encode_coding_object)
4707 (Fread_coding_system, Fdetect_coding_region)
4708 (Funencodable_char_position, Fcheck_coding_systems_region)
4709 (get_translation, handle_composition_annotation, consume_chars):
4710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4711 (consume_chars): Rewrite to not calculate an address outside buffer.
4712 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4713 Don't access memory outside of the args array.
4714 (Fdefine_coding_system_internal): Check for charset-id overflow.
4715 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4716 result of ENCODE_CHAR.
4717 * coding.h: Adjust decls to match defn changes elsewhere.
4718 (struct coding_system):
4719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4720 * composite.c (get_composition_id, find_composition)
4721 (run_composition_function, update_compositions)
4722 (compose_text, composition_gstring_put_cache)
4723 (composition_gstring_p, composition_gstring_width)
4724 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4725 (composition_compute_stop_pos, composition_reseat_it)
4726 (composition_update_it, struct position_record)
4727 (find_automatic_composition, composition_adjust_point)
4728 (Fcomposition_get_gstring, Ffind_composition_internal):
4729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4730 (update_compositions):
4731 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4732 * composite.h: Adjust decls to match defn changes elsewhere.
4733 (struct composition):
4734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4735 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4736 Do not attempt to compute the address of the object just before a
4737 buffer; this is not portable.
4739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4740 (Faset): Use int, not EMACS_INT, where int is wide enough.
4741 (Fstring_to_number): Don't assume fixnums fit in int.
4742 (Frem): Don't assume arg is nonnegative.
4743 * dbusbind.c (xd_append_arg): Check for integers out of range.
4744 (Fdbus_call_method): Don't overflow the timeout int.
4745 (extract_signed, extract_unsigned): New functions.
4746 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4747 (xd_get_connection_references): Return ptrdiff_t, not int.
4749 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4750 (xd_read_message_1):
4751 Use int, not unsigned, where the dbus API uses int.
4752 (Fdbus_message_internal): Don't overflow mtype.
4753 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4754 * dired.c (directory_files_internal, file_name_completion, scmp)
4755 (file_name_completion_stat):
4756 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4757 (file_name_completion): Don't overflow matchcount.
4758 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4759 * dispextern.h: Adjust decls to match defn changes elsewhere.
4760 (struct text_pos, struct glyph, struct bidi_saved_info)
4761 (struct bidi_string_data, struct bidi_it, struct composition_it)
4763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4764 (struct display_pos, struct composition_it, struct it):
4765 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4766 * dispnew.c (increment_matrix_positions)
4767 (increment_row_positions, mode_line_string)
4768 (marginal_area_string):
4769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4770 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4772 (duration_to_sec_usec): New function, to check for overflow better.
4773 (Fsleep_for, sit_for): Use it.
4774 * doc.c (get_doc_string, store_function_docstring):
4775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4776 (get_doc_string, Fsnarf_documentation):
4777 Use int, not EMACS_INT, where int is wide enough.
4779 Use SAFE_ALLOCA, not alloca.
4780 Check for overflow when converting EMACS_INT to off_t.
4781 * doprnt.c (doprnt):
4782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4783 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4784 Don't assume uid_t fits into fixnum.
4785 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4786 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4787 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4788 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4789 (general_insert_function)
4790 (Finsert_char, make_buffer_string, make_buffer_string_both)
4791 (update_buffer_properties, Fbuffer_substring)
4792 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4793 (Fsubst_char_in_region, check_translation)
4794 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4795 (transpose_markers, Ftranspose_regions):
4796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4797 (clip_to_bounds): Move to lisp.h as an inline function).
4798 (Fconstrain_to_field): Don't assume integers are nonnegative.
4799 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4800 (Fsubst_char_in_region, Fsave_restriction):
4801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4802 (Femacs_pid): Don't assume pid_t fits into fixnum.
4803 (lo_time): Use int, not EMACS_INT, when int suffices.
4804 (lisp_time_argument): Check for usec out of range.
4805 (Fencode_time): Don't assume fixnum fits in int.
4806 (Fuser_login_name, Fuser_full_name): Signal an error
4807 if a uid argument is out of range, rather than relying on
4809 (Fformat_time_string): Remove now-unnecessary check.
4810 lisp_time_argument checks for out-of-range usec now.
4811 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4812 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4813 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4814 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4815 (init_cmdargs, Fdump_emacs):
4816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4817 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4818 the bottom (typically) 32 bits of the fixnum.
4819 * eval.c (specpdl_size, call_debugger):
4820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4821 (when_entered_debugger, Fbacktrace_debug):
4822 Don't assume fixnum can fit in int.
4823 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4824 the object just before a buffer; this is not portable.
4825 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4826 (grow_specpdl, unbind_to):
4827 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4828 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4829 (grow_specpdl): Simplify allocation by using xpalloc.
4830 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4831 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4832 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4833 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4834 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4837 (Fcopy_file, non_regular_nbytes, read_non_regular)
4838 (Finsert_file_contents):
4839 Use int, not EMACS_INT, where int is wide enough.
4840 (READ_BUF_SIZE): Verify that it fits in int.
4841 (Finsert_file_contents): Check that counts are in proper range,
4842 rather than assuming fixnums fit into ptrdiff_t etc.
4843 Don't assume fixnums fit into int.
4844 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4845 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4846 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4847 (string_char_to_byte, string_byte_to_char)
4848 (string_make_multibyte, string_to_multibyte)
4849 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4850 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4851 (substring_both, Fdelete, internal_equal, Ffillarray)
4852 (Fclear_string, mapcar1)
4853 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4854 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4855 (larger_vector, make_hash_table, maybe_resize_hash_table)
4856 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4857 (Fmaphash, secure_hash):
4858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4859 (concat): Check for string index and length overflow.
4860 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4863 (larger_vector): New API (vec, incr_min, size_max) replaces old
4864 one (vec, new_size, init). This catches size overflow.
4865 INIT was removed because it was always Qnil.
4866 All callers changed.
4867 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4868 the upper bound on a hash table index size.
4869 (make_hash_table, maybe_resize_hash_table): Use it.
4870 (secure_hash): Computer start_byte and end_byte only after
4871 they're known to be in ptrdiff_t range.
4872 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4873 (Ffont_get_glyphs, Ffont_at):
4874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4875 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4876 (Flist_fonts, Fopen_font):
4877 Don't assume fixnum can fit in int.
4878 (check_gstring): Don't assume index can fit in int.
4879 (font_match_p): Check that fixnum is a character, not a nonnegative
4880 fixnum, since the later code needs to stuff it into an int.
4881 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4882 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4883 conversion overflow issues.
4884 (Fopen_font): Check for integer out of range.
4885 (Ffont_get_glyphs): Don't assume index can fit in int.
4886 * font.h: Adjust decls to match defn changes elsewhere.
4887 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4889 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4890 printmax_t, where ptrdiff_t is wide enough.
4891 (Finternal_char_font):
4892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4893 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4894 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4895 (Fset_frame_position, x_set_frame_parameters)
4896 (x_set_line_spacing, x_set_border_width)
4897 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4898 Check that fixnums are in proper range for system types.
4899 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4900 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4901 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4902 Use SAFE_ALLOCA_LISP, not alloca.
4903 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4904 intptr_t is wide enough.
4905 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4906 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4907 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4908 Check for fixnum out of range.
4909 * ftfont.c (ftfont_list): Don't assume index fits in int.
4910 Check that fixnums are in proper range for system types.
4911 (ftfont_shape_by_flt):
4912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4913 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4915 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4916 Check that fixnums are in proper range for system types.
4917 * gnutls.h: Adjust decls to match defn changes elsewhere.
4918 * gtkutil.c (xg_dialog_run):
4919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4920 (update_frame_tool_bar):
4921 Check that fixnums are in proper range for system types.
4922 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4923 (lookup_image): Check that fixnums are in range for system types.
4924 * indent.c (last_known_column, last_known_column_point):
4925 (current_column_bol_cache):
4926 (skip_invisible, current_column, check_display_width):
4927 (check_display_width, scan_for_column, current_column_1)
4928 (Findent_to, Fcurrent_indentation, position_indentation)
4929 (indented_beyond_p, Fmove_to_column, compute_motion):
4930 (Fcompute_motion, Fvertical_motion):
4931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4932 (last_known_column_modified): Use EMACS_INT, not int.
4933 (check_display_width):
4935 Check that fixnums and floats are in proper range for system types.
4936 (compute_motion): Don't assume index or fixnum fits in int.
4937 (compute_motion, Fcompute_motion):
4938 Use int, not EMACS_INT, when it is wide enough.
4939 (vmotion): Omit local var start_hpos that is always 0; that way
4940 we don't need to worry about overflow in expressions involving it.
4941 * indent.h: Adjust decls to match defn changes elsewhere.
4943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4944 Use int, not EMACS_INT, where int is wide enough.
4945 Remove unused members ovstring_chars_done and tab_offset;
4947 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4948 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4949 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4950 (make_gap, copy_text, insert, insert_and_inherit)
4951 (insert_before_markers, insert_before_markers_and_inherit)
4952 (insert_1, count_combining_before, count_combining_after)
4953 (insert_1_both, insert_from_string)
4954 (insert_from_string_before_markers, insert_from_string_1)
4955 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4956 (adjust_after_replace, adjust_after_insert, replace_range)
4957 (replace_range_2, del_range, del_range_1, del_range_byte)
4958 (del_range_both, del_range_2, modify_region)
4959 (prepare_to_modify_buffer, signal_before_change)
4960 (signal_after_change, Fcombine_after_change_execute):
4961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4962 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4963 (balance_an_interval, split_interval_right, split_interval_left)
4964 (find_interval, next_interval, update_interval)
4965 (adjust_intervals_for_insertion, delete_node, delete_interval)
4966 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4967 (static_offset_intervals, offset_intervals)
4968 (merge_interval_right, merge_interval_left, make_new_interval)
4969 (graft_intervals_into_buffer, temp_set_point_both)
4970 (temp_set_point, set_point, adjust_for_invis_intang)
4971 (set_point_both, move_if_not_intangible, get_property_and_range)
4972 (get_local_map, copy_intervals, copy_intervals_to_string)
4973 (compare_string_intervals, set_intervals_multibyte_1):
4974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4975 * intervals.h: Adjust decls to match defn changes elsewhere.
4977 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4978 * keyboard.c (this_command_key_count, this_single_command_key_start)
4979 (before_command_key_count, before_command_echo_length, echo_now)
4980 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4981 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4982 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4983 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4984 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4985 (last_non_minibuf_size, last_point_position, echo_truncate)
4986 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4987 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4988 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4989 (stuff_buffered_input):
4990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4991 (last_auto_save, command_loop_1, read_char):
4992 Use EMACS_INT, not int, to avoid integer overflow.
4993 (record_char): Avoid overflow in total_keys computation.
4994 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4995 * keyboard.h: Adjust decls to match defn changes elsewhere.
4996 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4997 (Fkey_description, Fdescribe_vector, Flookup_key):
4998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4999 (click_position): New function, to check that positions are in range.
5000 (Fcurrent_active_maps):
5002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5003 (Faccessible_keymaps, Fkey_description):
5004 (preferred_sequence_p):
5005 Don't assume fixnum can fit into int.
5006 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5007 Check for integer overflow in size calculations.
5008 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5009 avoid mishandling large integers.
5010 * lisp.h: Adjust decls to match defn changes elsewhere.
5011 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5012 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5013 (struct Lisp_Marker):
5014 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5015 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5016 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5017 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5018 All callers changed.
5019 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5020 Assume the arg has valid form, since it always does.
5021 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5022 unsigned integer system type.
5023 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5024 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5026 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5027 (duration_to_sec_usec): New decl.
5028 * lread.c (read_from_string_index, read_from_string_index_byte)
5029 (read_from_string_limit, readchar, unreadchar, openp)
5030 (read_internal_start, read1, oblookup):
5031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5032 (Fload, readevalloop, Feval_buffer, Feval_region):
5033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5034 (openp): Check for out-of-range argument to 'access'.
5035 (read1): Use int, not EMACS_INT, where int is wide enough.
5036 Don't assume fixnum fits into int.
5037 Fix off-by-one error that can read outside a buffer.
5038 (read_filtered_event): Use duration_to_sec_usec
5039 to do proper overflow checking on durations.
5040 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5041 in size calculation.
5042 (Fexecute_kbd_macro):
5043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5044 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5045 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5046 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5047 (set_marker_both, set_marker_restricted_both, marker_position)
5048 (marker_byte_position, Fbuffer_has_markers_at):
5049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5050 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5051 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5052 It now merely ensures that the menu is large enough, without
5053 necessarily growing it, as this avoids some integer overflow issues.
5054 All callers changed.
5055 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5057 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5058 Use SAFE_ALLOCA_LISP, not alloca.
5059 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5060 to EMACS_INT. Check that fixnums are in proper range for system types.
5061 * minibuf.c (minibuf_prompt_width, string_to_object)
5062 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5063 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5065 (get_minibuffer, read_minibuf_unwind):
5066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5067 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5068 this simplifies overflow checking. All callers changed.
5069 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5072 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5073 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5074 Check that fixnums are in proper range for system types.
5075 (Fx_create_frame, Fx_show_tip):
5076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5077 * nsfont.m (ns_findfonts, nsfont_list_family):
5078 Don't assume fixnum fits in long.
5079 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5081 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5083 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5085 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5086 (PRINTDECLARE, PRINTPREPARE):
5087 (strout, print_string):
5088 (print, print_preprocess, print_check_string_charset_prop)
5090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5092 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5094 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5095 (printchar, strout): Use xpalloc to catch size calculation overflow.
5096 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5097 (print_error_message): Use SAFE_ALLOCA, not alloca.
5098 (print_object): Use int, not EMACS_INT, where int is wide enough.
5099 (print_depth, new_backquote_output, print_number_index):
5100 Use ptrdiff_t, not int, where int might not be wide enough.
5101 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5102 (Fset_process_window_size, Fformat_network_address)
5103 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5105 Check that fixnums are in proper range for system types.
5106 (Fsignal_process): Simplify by avoiding a goto.
5107 Check for process-ids out of pid_t range rather than relying on
5109 (process_tick, update_tick): Use EMACS_INT, not int.
5110 (Fformat_network_address, read_process_output, send_process)
5111 (Fprocess_send_region, status_notify):
5112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5113 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5114 (wait_reading_process_output, read_process_output, exec_sentinel):
5115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5116 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5117 (Faccept_process_output): Use duration_to_sec_usec to do proper
5118 overflow checking on durations.
5119 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5120 Don't assume pid_t fits in int.
5121 * process.h (struct Lisp_Process): Members tick and update_tick
5122 are now of type EMACS_INT, not int.
5123 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5124 configured --with-wide-int.
5125 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5126 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5127 * search.c (looking_at_1, string_match_1):
5128 (fast_string_match, fast_c_string_match_ignore_case)
5129 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5130 (scan_newline, find_before_next_newline, search_command)
5131 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5132 (set_search_regs, wordify):
5135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5136 (string_match_1, search_buffer, set_search_regs):
5138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5139 (wordify): Check for overflow in size calculation.
5140 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5141 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5142 Check that fixnums are in proper range for system types.
5143 * sound.c (struct sound_device)
5144 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5146 (Fplay_sound_internal):
5147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5148 * syntax.c (struct lisp_parse_state, find_start_modiff)
5149 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5150 (Fparse_partial_sexp):
5151 Don't assume fixnums can fit in int.
5152 (struct lisp_parse_state, find_start_pos, find_start_value)
5153 (find_start_value_byte, find_start_begv)
5154 (update_syntax_table, char_quoted, dec_bytepos)
5155 (find_defun_start, prev_char_comend_first, back_comment):
5156 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5157 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5159 (Finternal_describe_syntax_value): Check that match_lisp is a
5160 character, not an integer, since the code stuffs it into int.
5161 (scan_words, scan_sexps_forward):
5162 Check that fixnums are in proper range for system types.
5164 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5165 (scan_sexps_forward):
5166 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5167 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5168 * syntax.h: Adjust decls to match defn changes elsewhere.
5169 (struct gl_state_s):
5170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5171 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5172 MOST_POSITIVE_FIXNUM.
5173 * sysdep.c (wait_for_termination_1, wait_for_termination)
5174 (interruptible_wait_for_termination, mkdir):
5175 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5176 (emacs_read, emacs_write):
5177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5178 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5179 and double all fit in int.
5180 * term.c (set_tty_color_mode):
5181 Check that fixnums are in proper range for system types.
5182 * termhooks.h (struct input_event):
5183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5184 * textprop.c (validate_interval_range, interval_of)
5185 (Fadd_text_properties, set_text_properties_1)
5186 (Fremove_text_properties, Fremove_list_of_text_properties)
5187 (Ftext_property_any, Ftext_property_not_all)
5188 (copy_text_properties, text_property_list, extend_property_ranges)
5189 (verify_interval_modification):
5190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5191 (Fnext_single_char_property_change)
5192 (Fprevious_single_char_property_change):
5193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5194 (copy_text_properties):
5195 Check for integer overflow in index calculation.
5196 * undo.c (last_boundary_position, record_point, record_insert)
5197 (record_delete, record_marker_adjustment, record_change)
5198 (record_property_change):
5199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5200 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5202 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5203 (Fx_hide_tip, Fx_file_dialog):
5204 * w32menu.c (set_frame_menubar):
5205 Use ptrdiff_t, not int, for consistency with rest of code.
5206 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5207 (select_window, Fdelete_other_windows_internal)
5208 (window_scroll_pixel_based, window_scroll_line_based)
5209 (Frecenter, Fset_window_configuration):
5210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5211 (Fset_window_hscroll, run_window_configuration_change_hook)
5212 (set_window_buffer, temp_output_buffer_show, scroll_command)
5213 (Fscroll_other_window, Frecenter):
5214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5215 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5216 Don't assume fixnum fits in int.
5217 (Fset_window_scroll_bars):
5218 Check that fixnums are in proper range for system types.
5219 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5220 (string_pos, c_string_pos, number_of_chars, init_iterator)
5221 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5222 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5223 (compute_display_string_end, handle_face_prop)
5224 (face_before_or_after_it_pos, handle_invisible_prop)
5225 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5226 (display_prop_intangible_p, string_buffer_position_lim)
5227 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5228 (get_overlay_strings_1, get_overlay_strings)
5229 (iterate_out_of_display_property, forward_to_next_line_start)
5230 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5231 (get_next_display_element, set_iterator_to_next)
5232 (get_visually_first_element, compute_stop_pos_backwards)
5233 (handle_stop_backwards, next_element_from_buffer)
5234 (move_it_in_display_line_to, move_it_in_display_line)
5235 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5236 (add_to_log, message_dolog, message_log_check_duplicate)
5237 (message2, message2_nolog, message3, message3_nolog
5238 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5239 (current_message_1, truncate_echo_area, truncate_message_1)
5240 (set_message, set_message_1, store_mode_line_noprop)
5241 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5242 (text_outside_line_unchanged_p, check_point_in_composition)
5243 (reconsider_clip_changes)
5244 (redisplay_internal, set_cursor_from_row, try_scrolling)
5245 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5246 (redisplay_window, find_last_unchanged_at_beg_row)
5247 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5248 (trailing_whitespace_p, find_row_edges, display_line)
5249 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5250 (display_mode_element, store_mode_line_string)
5251 (pint2str, pint2hrstr, decode_mode_spec)
5252 (display_count_lines, display_string, draw_glyphs)
5253 (x_produce_glyphs, x_insert_glyphs)
5254 (rows_from_pos_range, mouse_face_from_buffer_pos)
5255 (fast_find_string_pos, mouse_face_from_string_pos)
5256 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5258 (safe_call, init_from_display_pos, handle_fontified_prop)
5259 (handle_single_display_spec, load_overlay_strings)
5260 (with_echo_area_buffer, setup_echo_area_for_printing)
5261 (display_echo_area, echo_area_display)
5262 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5263 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5264 (redisplay_window, dump_glyph_row, display_mode_line)
5265 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5266 (handle_display_spec, display_prop_string_p):
5267 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5268 (handle_single_display_spec, build_desired_tool_bar_string)
5269 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5270 (get_specified_cursor_type):
5271 Check that fixnums are in proper range for system types.
5272 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5273 (Flookup_image_map):
5274 Don't assume fixnums fit in int.
5275 (compare_overlay_entries):
5276 Avoid mishandling comparisons due to subtraction overflow.
5277 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5278 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5279 (handle_tool_bar_click):
5280 Use int, not unsigned, since we prefer signed and the signedness
5281 doesn't matter here.
5282 (get_next_display_element, next_element_from_display_vector):
5283 Use int, not EMACS_INT, when int is wide enough.
5284 (start_hourglass): Use duration_to_sec_usec to do proper
5285 overflow checking on durations.
5286 * xfaces.c (Fbitmap_spec_p):
5287 Check that fixnums are in proper range for system types.
5288 (compare_fonts_by_sort_order):
5289 Avoid mishandling comparisons due to subtraction overflow.
5290 (Fx_family_fonts, realize_basic_faces):
5291 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5293 Don't assume fixnum fits in int.
5294 Use SAFE_ALLOCA_LISP, not alloca.
5295 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5296 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5297 (face_at_buffer_position, face_for_overlay_string)
5298 (face_at_string_position):
5299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5300 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5301 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5303 Check that fixnums are in proper range for system types.
5304 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5305 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5307 (Fx_change_window_property): Don't assume fixnums fit in int.
5308 * xfont.c (xfont_chars_supported):
5309 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5310 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5311 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5312 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5313 * xml.c (parse_region):
5314 * xrdb.c (magic_file_p):
5315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5316 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5317 (x_get_local_selection, x_reply_selection_request)
5318 (x_handle_selection_request, wait_for_property_change):
5319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5320 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5321 short is wide enough.
5322 (x_send_client_event): Don't assume fixnum fits in int.
5323 * xterm.c (x_x_to_emacs_modifiers):
5324 Don't assume EMACS_INT overflows nicely into int.
5325 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5327 (handle_one_xevent): NATNUMP can eval its arg twice.
5328 (x_connection_closed):
5329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5330 * xterm.h: Adjust decls to match defn changes elsewhere.
5331 (struct scroll_bar): Use struct vectorlike_header
5332 rather than rolling our own approximation.
5333 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5335 2012-05-25 Glenn Morris <rgm@gnu.org>
5337 * lisp.mk (lisp): Update for more files being compiled now.
5339 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5341 * lread.c: Remove `read_pure' which makes no difference.
5342 (read_pure): Remove var.
5343 (unreadpure): Remove function.
5344 (readevalloop): Don't call read_list with -1 flag.
5345 (read1, read_vector): Don't test read_pure any more.
5346 (read_list): Simplify.
5348 * fileio.c, character.h: Minor style tweaks.
5350 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5352 * window.h (clip_changed): Remove useless declaration.
5354 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5356 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5357 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5359 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5362 This directory predates autoconf and is no longer needed nowadays.
5363 Move its few remaining bits of functionality to where they're needed.
5364 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5365 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5366 * m/template.h: Remove.
5367 * Makefile.in (M_FILE): Remove. All uses removed.
5368 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5369 * lisp.h (USE_LSB_TAG):
5370 * mem-limits.h (EXCEEDS_LISP_PTR):
5371 Use VAL_MAX, not VALBITS, in #if.
5372 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5373 (EMACS_UINT): Define unconditionally now.
5374 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5375 (BITS_PER_EMACS_INT): New constants, replacing
5376 what used to be in config.h, but not useful in #if.
5377 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5378 define them any more.
5379 (VAL_MAX): New macro.
5381 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5382 BITS_PER_EMACS_INT, in #if.
5383 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5384 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5385 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5386 * s/ms-w32.h (DATA_START):
5387 Move here from removed file m/intel386.h.
5388 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5389 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5391 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5393 Assume C89 or later.
5394 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5395 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5397 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5398 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5399 * textprop.c, tparam.c (NULL): Remove.
5400 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5401 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5402 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5403 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5404 * xterm.c (input_signal_count): Assume volatile works.
5406 2012-05-21 Ken Brown <kbrown@cornell.edu>
5408 * xgselect.c (xg_select): Fix first argument in call to 'select'
5411 2012-05-20 Ken Brown <kbrown@cornell.edu>
5413 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5414 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5416 2012-05-19 Ken Brown <kbrown@cornell.edu>
5418 * xfns.c (x_in_use): Remove `static' qualifier.
5419 * xterm.h (x_in_use): Declare.
5420 * xgselect.c: Include xterm.h.
5421 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5422 and `display_arg' (bug#9754).
5424 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5426 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5428 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5429 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5431 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5433 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5435 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5436 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5438 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5439 reference to image_cache->refcount.
5440 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5442 2012-05-17 Juri Linkov <juri@jurta.org>
5444 * search.c (Fword_search_regexp, Fword_search_backward)
5445 (Fword_search_forward, Fword_search_backward_lax)
5446 (Fword_search_forward_lax): Move functions to isearch.el
5447 (bug#10145, bug#11381).
5449 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5451 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5453 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5455 * lread.c (init_obarray): Declare Qt and Qnil as special.
5457 2012-05-14 Glenn Morris <rgm@gnu.org>
5459 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5460 Put "libexec" before "bin", for the sake of init_callproc_1.
5462 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5464 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5466 * unexaix.c: Port to more-recent AIX compilers.
5467 (report_error, report_error_1, make_hdr, copy_sym)
5468 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5469 Make arguments const char *, not char *, to avoid violations of C
5470 standard and to fix some AIX warnings reported by Gilles Pion.
5472 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5474 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5475 already have overlays loaded.
5476 (handle_single_display_spec): Before returning without displaying
5477 fringe bitmap, synchronize the bidi iterator with the main display
5478 iterator, by calling iterate_out_of_display_property.
5479 (iterate_out_of_display_property): Detect buffer iteration by
5480 testing that it->string is a Lisp string.
5481 (get_next_display_element): When the current object is exhausted,
5482 and there's something on it->stack, call set_iterator_to_next to
5483 proceed with what's on the stack, instead of returning zero.
5484 (set_iterator_to_next): If called at the end of a Lisp string,
5485 proceed to consider_string_end without incrementing string
5486 position. Don't increment display vector index past the end of
5487 the display vector. (Bug#11417)
5488 (pos_visible_p): Don't report a position visible when move_it_to
5489 stopped at the last line of window, which happens to be scanned
5490 backwards by the bidi iteration. (Bug#11464)
5492 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5494 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5495 and right-margin display specs even if the spec is invalid or we
5496 are on a TTY, and thus unable to display on the fringes.
5497 That's because the text with the property will not be displayed anyway,
5498 so we need to signal to the caller that this is a "replacing"
5499 display spec. This fixes display when the spec is invalid or we
5502 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5504 * unexaix.c (make_hdr): Fix typo in prototype.
5505 This bug broke the build on AIX. Problem reported by Gilles Pion.
5507 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5509 * keyboard.c (kbd_buffer_get_event): Read special events also in
5510 batch mode. (Bug#11415)
5512 2012-05-12 Glenn Morris <rgm@gnu.org>
5514 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5516 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5518 * lisp.mk (lisp): Add newcomment.elc.
5520 2012-05-12 Glenn Morris <rgm@gnu.org>
5522 * Makefile.in (MKDIR_P): New, set by configure.
5523 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5525 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5527 Remove unused function hourglass_started.
5528 * dispextern.h (hourglass_started):
5529 * w32fns.c (hourglass_started):
5530 * xdisp.c (hourglass_started): Remove.
5532 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5534 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5535 Update dependencies.
5537 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5539 * xgselect.c (xg_select): Put maxfds+1 into a var.
5540 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5542 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5544 2012-05-10 Dave Abrahams <dave@boostpro.com>
5546 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5547 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5549 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5551 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5552 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5553 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5554 Initialize xd_registered_buses.
5556 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5558 Untag more efficiently if USE_LSB_TAG.
5559 This is based on a proposal by YAMAMOTO Mitsuharu in
5560 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5561 For an admittedly artificial (nth 8000 longlist) benchmark on
5562 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5563 Emacs's overall text size by 1%.
5564 * lisp.h (XUNTAG): New macro.
5565 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5566 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5567 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5568 * eval.c (Fautoload):
5569 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5570 * frame.h (XFRAME): Use XUNTAG.
5572 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5573 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5574 Remove unportable assumptions about print widths of types like
5576 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5577 intptr_t when converting between pointer and integer, to avoid GCC
5578 warnings about wrong width.
5580 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5582 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5583 stack for each reader_thread, instead of defaulting to 8MB
5584 determined by the linker. This avoids failures in creating
5585 subprocesses on Windows 7, see the discussion in this thread:
5586 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5588 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5590 Fix up display of the *Minibuf-0* buffer in the mini window.
5591 * keyboard.c (read_char): Don't clear the echo area if there's no
5593 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5594 contents of *Minibuf-0*) if there's no message displayed in its stead.
5596 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5598 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5601 2012-05-06 Chong Yidong <cyd@gnu.org>
5603 * lisp.mk (lisp): Update.
5605 2012-05-05 Jim Meyering <meyering@redhat.com>
5607 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5609 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5611 * data.c (PUT_ERROR): New macro.
5612 (syms_of_data): Use it. Add new error type `user-error'.
5613 * undo.c (user_error): New function.
5614 (Fprimitive_undo): Use it.
5615 * print.c (print_error_message): Adjust print style for `user-error'.
5616 * keyboard.c (user_error): New function.
5617 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5619 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5621 Do not limit current-time-string to years 1000..9999.
5622 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5623 (Fcurrent_time_string): Support any year that is supported by the
5624 underlying localtime representation. Don't use asctime, as it
5625 has undefined behavior for years outside the range -999..9999.
5627 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5629 Fix race conditions involving setenv, gmtime, localtime, asctime.
5630 Without this fix, interrupts could mess up code that uses these
5631 nonreentrant functions, since setting TZ invalidates existing
5632 tm_zone or tzname values, and since most of these functions return
5633 pointers to static storage.
5634 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5635 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5636 Grow the critical sections to include not just invoking
5637 localtime/gmtime, but also accessing these functions' results
5638 including their tm_zone values if any, and any related TZ setting.
5639 (format_time_string): Last arg is now struct tm *, not struct tm **,
5640 so that the struct tm is saved in the critical section.
5641 All callers changed. Simplify allocation of initial buffer, partly
5642 motivated by the fact that memory allocation needs to be outside
5643 the critical section.
5645 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5647 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5648 with RESET_INTERVAL.
5650 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5651 Remove duplicated buffer name initialization.
5653 2012-05-02 Jim Meyering <jim@meyering.net>
5655 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5657 * xfns.c (x_window): Use xstrdup (Bug#11375).
5659 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5661 * xdisp.c (pos_visible_p): If already at a newline from the
5662 display string before the 'while' loop, don't walk back the glyphs
5663 from it3.glyph_row. Solves assertion violation when the display
5664 string begins with a newline (egg.el). (Bug#11367)
5666 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5668 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5671 2012-05-01 Glenn Morris <rgm@gnu.org>
5673 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5674 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5675 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5676 All were removed before 23.1.
5678 * dispnew.c: Remove HAVE_LIBNCURSES test;
5679 it is always true on relevant platforms.
5681 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5682 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5684 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5686 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5688 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5689 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5692 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5694 Do not avoid creating empty evaporating overlays (Bug#9642).
5695 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5696 That is, do not delete an evaporating overlay if it becomes
5697 empty after its bounds are adjusted to fit within its buffer.
5698 This fix caused other problems, and I'm reverting it until we get
5699 to the bottom of them.
5701 2012-04-27 Chong Yidong <cyd@gnu.org>
5703 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5705 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5707 * xdisp.c (pos_visible_p): If the window start position is beyond
5708 ZV, start the display from buffer beginning. Prevents assertion
5709 violation in init_iterator when the minibuffer window is scrolled
5712 * window.c (window_scroll_pixel_based): Likewise.
5714 2012-04-27 Chong Yidong <cyd@gnu.org>
5716 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5718 2012-04-27 Glenn Morris <rgm@gnu.org>
5720 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5721 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5723 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5725 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5726 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5728 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5730 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5731 display element, check also the underlying string or buffer
5732 character. (Bug#11341)
5734 * w32menu.c: Include w32heap.h.
5735 (add_menu_item): If the call to AppendMenuW (via
5736 unicode_append_menu) fails, disable Unicode menus only if we are
5737 running on Windows 9X/Me.
5739 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5741 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5742 (xgetint): Add missing shift for LSB tags.
5744 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5746 * keyboard.c (read_char): Don't wipe echo area for select window
5747 events: These might get delayed via `mouse-autoselect-window'
5750 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5752 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5753 manipulation of :loaded-from data.
5755 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5757 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5758 now a cons (bug#11311).
5760 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5762 Do not create empty overlays with the evaporate property (Bug#9642).
5763 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5764 if it becomes empty after its bounds are adjusted to fit within
5765 its buffer. Without this fix, in a nonempty buffer (let ((o
5766 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5767 yields an empty overlay that has the evaporate property, which is
5768 not supposed to happen.
5770 Fix minor GTK3 problems found by static checking.
5771 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5772 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5773 (struct _EmacsFixedClass, emacs_fixed_get_type):
5774 Move decls here from emacsgtkfixed.h, since they needn't be public.
5775 (emacs_fixed_get_type): Now static.
5776 (emacs_fixed_class_init): Omit unused local.
5777 (emacs_fixed_child_type): Remove; unused.
5778 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5779 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5780 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5781 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5782 (EMACS_FIXED_GET_CLASS): Remove; unused.
5783 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5785 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5786 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5788 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5790 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5791 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5792 (__malloc_size_t, __malloc_ptrdiff_t):
5793 Remove. All uses removed, replaced by the definiens if needed,
5794 since we can assume C89 or better now.
5795 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5796 (protect_malloc_state, align, get_contiguous_space)
5797 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5798 (malloc_atfork_handler_child, malloc_enable_thread)
5799 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5800 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5801 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5802 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5803 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5804 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5805 Define using prototypes, not old style.
5806 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5807 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5808 (align): Don't assume that signed integer overflow wraps around.
5809 Omit unused local var.
5810 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5811 (_free_internal_nolock, memalign, mallochook, reallochook):
5812 Omit no-longer-needed casts.
5813 (valloc): Use getpagesize, not __getpagesize.
5814 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5815 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5817 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5819 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5821 Move functions from C to Lisp. Make non-blocking method calls
5822 the default. Implement further D-Bus standard interfaces.
5824 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5825 (QCdbus_request_name_allow_replacement)
5826 (QCdbus_request_name_replace_existing)
5827 (QCdbus_request_name_do_not_queue)
5828 (QCdbus_request_name_reply_primary_owner)
5829 (QCdbus_request_name_reply_in_queue)
5830 (QCdbus_request_name_reply_exists)
5831 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5832 (QCdbus_registered_serial, QCdbus_registered_method)
5833 (QCdbus_registered_signal): New Lisp objects.
5834 (XD_DEBUG_MESSAGE): Use sizeof.
5835 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5836 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5837 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5838 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5839 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5840 (xd_signature, xd_append_arg): Allow float for integer types.
5841 (xd_get_connection_references): New function.
5842 (xd_get_connection_address): Rename from xd_initialize.
5843 Return cached address.
5844 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5845 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5847 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5848 Return number of refcounts.
5849 (Fdbus_get_unique_name): Make stronger parameter check.
5850 (Fdbus_message_internal): New defun.
5851 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5852 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5853 (Fdbus_send_signal, Fdbus_register_service)
5854 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5855 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5856 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5857 (Vdbus_compiled_version, Vdbus_runtime_version)
5858 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5859 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5860 (Vdbus_message_type_signal): New defvars.
5861 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5864 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5866 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5867 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5868 Do not assume ptrdiff_t is the same width as 'int'.
5870 * alloc.c: Handle unusual debugging option combinations.
5871 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5872 since the two debugging options are incompatible.
5873 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5875 (mem_init, mem_insert, mem_insert_fixup):
5876 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5877 (NEED_MEM_INSERT): Remove; no longer needed.
5879 2012-04-22 Leo Liu <sdl.web@gmail.com>
5881 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5883 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5885 * sysdep.c [__FreeBSD__]: Minor cleanups.
5886 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5887 Use Emacs indenting style more consistently. Avoid some casts.
5888 Use 'double' consistently rather than mixing 'float' and 'double'.
5890 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5892 * sysdep.c (list_system_processes, system_process_attributes):
5893 Add implementation for FreeBSD (Bug#5243).
5895 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5897 * lisp.mk (lisp): Update.
5899 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5901 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5902 It is never used otherwise.
5904 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5906 * print.c (print_preprocess): Only check print_depth if print-circle
5908 (print_object): Check for cycles even when print-circle is nil and
5909 print-gensym is t, but only check print_depth if print-circle is nil.
5911 2012-04-20 Chong Yidong <cyd@gnu.org>
5913 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5914 set the status to "failed" and ensure that sentinel is run.
5916 2012-04-20 Glenn Morris <rgm@gnu.org>
5918 * process.c (Fset_process_inherit_coding_system_flag)
5919 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5920 (Fmake_network_process, Fmake_serial_process): Doc fix.
5922 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5924 * xdisp.c (string_buffer_position_lim): Limit starting position to
5926 (set_cursor_from_row): If called for a mode-line or header-line
5927 row, return zero immediately.
5928 (try_cursor_movement): If inside continuation line, don't back up
5929 farther than the first row after the header line, if any.
5930 Don't consider the header-line row as "partially visible", even if
5931 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5933 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5935 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5938 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5939 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5941 configure: new option --enable-gcc-warnings (Bug#11207)
5942 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5943 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5944 (ALL_CFLAGS): Use new macros rather than old.
5945 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5946 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5947 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5948 -Wunused-result, -Wunused-variable. This should go away once
5949 the Emacs and Gnulib regex code is merged.
5950 (xmalloc, xrealloc): Now static.
5952 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5954 * dired.c (Fsystem_groups): Remove unused local.
5956 2012-04-17 Glenn Morris <rgm@gnu.org>
5958 * dired.c (Fsystem_users): Doc fix.
5960 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5962 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5963 (syms_of_dired): Add them.
5965 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5967 Fix minor alloc.c problems found by static checking.
5968 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5969 New extern decls, to avoid calling undeclared functions.
5970 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5971 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5972 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5973 (NEED_MEM_INSERT): New macro.
5974 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5975 Remove one incorrect comment and fix another.
5977 Fix minor ralloc.c problems found by static checking.
5978 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5979 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5980 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5981 (r_alloc_sbrk): Now static.
5983 Improve ralloc.c interface checking.
5984 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5985 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5986 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5987 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5988 [REL_ALLOC]: ... to here, to check interface.
5989 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5990 Remove decls. This fixes an "It stinks!".
5992 * alloc.c (which_symbols): Fix alignment issue / type clash.
5994 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5996 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5997 (struct Lisp_Misc_Any): Likewise.
5998 (struct Lisp_Free): Likewise.
5999 * alloc.c (union aligned_Lisp_Symbol): Define.
6000 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6001 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6002 (union aligned_Lisp_Misc): Define.
6003 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6004 aligned_Lisp_Misc instead of union Lisp_Misc.
6005 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6007 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6009 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6010 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6011 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6012 * s/netbsd.h, s/sol2-6.h:
6013 Remove definition of GC_MARK_STACK, since the default now works.
6014 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6015 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6016 no longer the default.
6017 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6019 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6021 * lread.c (lisp_file_lexically_bound_p):
6022 Fix hang at ";-*-\n" (bug#11238).
6024 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6026 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6027 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6029 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6031 * nsterm.m (constrainFrameRect): Always constrain when there is only
6032 one screen (Bug#10962).
6034 2012-04-13 Ken Brown <kbrown@cornell.edu>
6036 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6038 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6040 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6042 2012-04-11 Daniel Colascione <dancol@dancol.org>
6044 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6045 against is gone. It's better to use vfork now so that when Cygwin
6046 gains a new, working vfork, we use it automatically (bug#10398).
6048 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6050 * window.c (save_window_save): Obey window-point-insertion-type.
6052 2012-04-11 Glenn Morris <rgm@gnu.org>
6054 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6056 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6058 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6060 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6062 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6063 (force_quit_count): New var.
6064 (handle_interrupt): Use it.
6066 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6068 * w32.c (w32_delayed_load): Record the full path of the library
6069 being loaded (bug#10424).
6071 2012-04-09 Glenn Morris <rgm@gnu.org>
6073 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6074 not just in the obarray, before snarfing them. (Bug#11036)
6076 * Makefile.in ($(leimdir)/leim-list.el):
6077 Pass EMACS rather than BUILT_EMACS.
6079 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6081 * process.c (make_process):
6082 * process.h: Add integer `gnutls_handshakes_tried' member to
6085 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6086 Add convenience `GNUTLS_LOG2i' macro.
6088 * gnutls.c (gnutls_log_function2i): Convenience log function.
6089 (emacs_gnutls_read): Use new log functions,
6090 `gnutls_handshakes_tried' process member, and
6091 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6092 attempts per process (connection).
6094 2012-04-09 Chong Yidong <cyd@gnu.org>
6096 * eval.c (Fuser_variable_p, user_variable_p_eh)
6097 (lisp_indirect_variable): Functions deleted.
6098 (Fdefvar): Caller changed.
6100 * callint.c (Finteractive, Fcall_interactively):
6101 * minibuf.c (Fread_variable): Callers changed.
6103 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6105 * xdisp.c (set_cursor_from_row): If the display string appears in
6106 the buffer at position that is closer to point than the position
6107 after the display string, display the cursor on the first glyph of
6108 the display string. Fixes cursor display when a 'display' text
6109 property immediately follows invisible text. (Bug#11094)
6111 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6113 composite.c: use 'double' consistently
6114 * composite.c (get_composition_id): Use 'double' consistently
6115 instead of converting 'float' to 'double' and vice versa; this is
6116 easier to understand and avoids a GCC warning.
6118 2012-04-09 Glenn Morris <rgm@gnu.org>
6120 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6121 preparation for dumping it with emacs. (Bug#4789)
6122 (leimdir): New variable.
6123 ($(leimdir)/leim-list.el): New rule.
6124 (emacs$(EXEEXT)): Depend on leim-list.el.
6126 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6127 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6128 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6130 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6132 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6135 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6137 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6138 Remove unused local variable.
6140 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6142 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6143 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6144 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6145 objects, as mark_maybe_pointer will catch them otherwise.
6146 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6147 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6149 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6151 Fix typo that broke non-Windows builds.
6152 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6154 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6156 Support building on MS-Windows with libxml2.
6158 * makefile.w32-in (OBJ2): Add xml.$(O).
6159 (GLOBAL_SOURCES): Add xml.c.
6160 ($(BLD)/xml.$(O)): New dependency list.
6162 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6163 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6164 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6165 [!WINDOWSNT]: New macros.
6166 (init_libxml2_functions, libxml2_loaded_p): New functions.
6167 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6168 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6169 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6170 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6172 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6173 Call init_libxml2_functions before calling libxml2 functions.
6174 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6176 * emacs.c: Don't include libxml/parser.h.
6177 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6178 xmlCleanupParser directly.
6180 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6182 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6184 * indent.c (Fvertical_motion): If there is a display string at
6185 point, use it.vpos to compute how many lines to backtrack after
6186 move_it_to point. (Bug#11133)
6188 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6190 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6191 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6192 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6193 macros related to unification of CJK characters. For the details,
6194 see the discussion following the message here:
6195 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6197 2012-04-04 Chong Yidong <cyd@gnu.org>
6199 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6201 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6203 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6204 instead of alloca. (Bug#11138)
6206 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6208 * w32menu.c (is_simple_dialog): Properly check lisp types.
6211 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6213 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6214 position we get to after a call to move_it_to fails the
6215 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6216 only if we wind up in a string from display property. (Bug#11063)
6218 * window.c (Fdelete_other_windows_internal): Invalidate the row
6219 and column information about mouse highlight, so that redisplay
6220 restores it after reallocating the glyph matrices. (Bug#7464)
6222 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6223 string comes from a `display' text property, use the buffer
6224 position of that property as if we actually saw that position in
6226 (move_it_by_lines): Remove the assertion that
6227 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6228 violated when there's a before-string at the beginning of a line.
6231 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6233 * xdisp.c (append_space_for_newline): If the default face was
6234 remapped, use the remapped face for the appended newline.
6235 (extend_face_to_end_of_line): Use the remapped default face for
6236 extending the face to the end of the line.
6237 (display_line): Call extend_face_to_end_of_line when the default
6238 face was remapped. (Bug#11068)
6240 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6242 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6244 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6246 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6248 2012-03-27 Glenn Morris <rgm@gnu.org>
6250 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6253 2012-03-26 Kenichi Handa <handa@m17n.org>
6255 * dispextern.h (struct glyph): Fix previous change. Change the
6256 bit length of glyphless.ch to 25 (Bug#11082).
6258 2012-03-26 Chong Yidong <cyd@gnu.org>
6260 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6261 (command_loop_1): Use it; inhibit selection update for
6262 handle-select-window too (Bug#8996).
6264 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6266 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6268 2012-03-25 Kenichi Handa <handa@m17n.org>
6270 * dispextern.h (struct glyph): Change the bit length of
6271 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6273 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6275 * s/ms-w32.h (tzname): Include time.h before redirecting to
6276 _tzname. Fixes the MSVC build. (Bug#9960)
6278 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6280 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6283 * xterm.c (XTread_socket): Only modify handling_signal if
6284 !SYNC_INPUT. (Bug#11080)
6286 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6288 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6289 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6290 when fetching a multibyte character consumes more bytes than
6291 CHAR_BYTES returns, due to unification of CJK characters in
6292 string_char. (Bug#11073)
6294 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6296 * process.c (wait_reading_process_output): Handle pty disconnect
6297 by refraining from sending oneself a SIGCHLD (bug#10933).
6299 2012-03-22 Chong Yidong <cyd@gnu.org>
6301 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6303 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6304 Mark string as coming from a prefix property.
6305 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6306 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6308 2012-03-21 Chong Yidong <cyd@gnu.org>
6310 * xfaces.c (Vface_remapping_alist): Doc fix.
6312 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6314 * w32proc.c (Fw32_set_console_codepage)
6315 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6318 2012-03-20 Chong Yidong <cyd@gnu.org>
6320 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6321 to reflect default non-nil value of redisplay-dont-pause.
6323 2012-03-19 Kenichi Handa <handa@m17n.org>
6325 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6326 it fit in a valid range (Bug#11003).
6328 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6330 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6331 that is not from display property, accept the row as a "cursor
6332 row" if one of the string's character has a non-nil `cursor'
6333 property. Fixes cursor positioning when there are newlines in
6334 overlay strings, e.g. in icomplete.el. (Bug#11035)
6336 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6338 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6340 2012-03-12 Chong Yidong <cyd@gnu.org>
6342 * eval.c (inhibit_lisp_code): Rename from
6343 inhibit_window_configuration_change_hook; move from window.c.
6345 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6346 * window.c (run_window_configuration_change_hook)
6347 (syms_of_window): Callers changed.
6349 2012-03-11 Chong Yidong <cyd@gnu.org>
6351 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6353 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6355 2012-03-10 Chong Yidong <cyd@gnu.org>
6357 * frame.c (other_visible_frames): Don't assume the selected frame
6358 is visible (Bug#10955).
6360 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6362 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6364 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6366 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6367 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6370 2012-03-03 Glenn Morris <rgm@gnu.org>
6372 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6374 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6376 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6377 position past the first glyph_row that ends at ZV. (Bug#10902)
6378 (redisplay_window, next_element_from_string): Fix typos in
6380 (redisplay_window): Pass to move_it_vertically the margin in
6381 pixels, not in screen lines.
6383 2012-03-02 Glenn Morris <rgm@gnu.org>
6385 * buffer.c (buffer-list-update-hook): Doc fix.
6387 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6389 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6390 push_it before setting up the iterator for the first overlay
6391 string, even if we have an empty string loaded.
6392 (next_overlay_string): If there's an empty string on the iterator
6393 stack, pop the stack. (Bug#10903)
6395 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6397 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6398 Suggested by Stefan Monnier in
6399 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6400 * alloc.c (widen_to_Lisp_Object): New static function.
6401 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6402 and widening them to Lisp_Objects. This would work even if
6403 USE_LSB_TAG is defined and wide integers are used, which might
6404 happen in a future version of Emacs.
6406 2012-02-25 Chong Yidong <cyd@gnu.org>
6408 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6411 * xselect.c (Fx_selection_exists_p): Doc fix.
6412 (x_clipboard_manager_save_all): Print an informative message
6413 before saving to clipboard manager.
6415 2012-02-24 Chong Yidong <cyd@gnu.org>
6417 * keyboard.c (process_special_events): Handle all X selection
6418 requests in kbd_buffer, not just the next one (Bug#8869).
6420 2012-02-23 Chong Yidong <cyd@gnu.org>
6422 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6423 call when setting menu-bar-lines and tool-bar-lines parameters.
6424 (unwind_create_frame_1): New helper function.
6426 * window.c (inhibit_window_configuration_change_hook): New var.
6427 (run_window_configuration_change_hook): Obey it.
6428 (syms_of_window): Initialize it.
6430 2012-02-22 Chong Yidong <cyd@gnu.org>
6432 * xterm.c (x_draw_image_relief): Add missing type check for
6433 Vtool_bar_button_margin (Bug#10743).
6435 2012-02-21 Chong Yidong <cyd@gnu.org>
6437 * fileio.c (Vfile_name_handler_alist): Doc fix.
6439 * buffer.c (Fget_file_buffer): Protect against invalid file
6440 handler return value.
6442 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6444 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6445 when computing $valmask.
6447 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6448 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6449 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6450 It's useless in that case, and it can cause problems on hosts
6451 that allocate halves of EMACS_INT values separately.
6452 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6453 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6454 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6455 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6456 it avoids undefined behavior on hosts where shifting right by more
6457 than the word width has undefined behavior.
6459 2012-02-19 Chong Yidong <cyd@gnu.org>
6461 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6462 (Funhandled_file_name_directory, Ffile_name_as_directory)
6463 (Fdirectory_file_name, Fexpand_file_name)
6464 (Fsubstitute_in_file_name): Protect against invalid file handler
6465 return values (Bug#10845).
6467 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6469 * .gdbinit (pitx): Fix incorrect references to fields of the
6472 2012-02-17 Chong Yidong <cyd@gnu.org>
6474 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6476 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6478 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6479 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6481 2012-02-15 Chong Yidong <cyd@gnu.org>
6483 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6484 marked as special. Also, starting docstrings with * is obsolete.
6486 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6488 * gnutls.c (emacs_gnutls_write): Fix last change.
6490 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6492 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6495 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6497 * keymap.c (Fsingle_key_description): Handle char ranges.
6499 2012-02-12 Chong Yidong <cyd@gnu.org>
6501 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6502 as that creates a dangerous corner case.
6504 * window.c (Fdelete_window_internal): Invalidate the mouse
6505 highlight (Bug#9904).
6507 2012-02-12 Glenn Morris <rgm@gnu.org>
6509 * xselect.c (Fx_own_selection_internal)
6510 (Fx_get_selection_internal, Fx_disown_selection_internal)
6511 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6512 * nsselect.m (Fx_own_selection_internal)
6513 (Fx_disown_selection_internal, Fx_selection_exists_p)
6514 (Fx_selection_owner_p, Fx_get_selection_internal):
6515 Sync docs and argument specs with the xselect.c versions.
6517 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6519 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6521 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6523 * w32select.c (Fx_selection_exists_p): Sync doc string and
6524 argument list with xselect.c. (Bug#10783)
6526 * w16select.c (Fx_selection_exists_p): Sync doc string and
6527 argument list with xselect.c. (Bug#10783)
6529 2012-02-10 Glenn Morris <rgm@gnu.org>
6531 * fns.c (Fsecure_hash): Doc fix.
6533 2012-02-09 Kenichi Handa <handa@m17n.org>
6535 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6537 2012-02-07 Chong Yidong <cyd@gnu.org>
6539 * buffer.c (Fbuffer_local_variables)
6540 (buffer_lisp_local_variables): Handle unbound vars correctly;
6541 don't let Qunbound leak into Lisp.
6543 2012-02-07 Glenn Morris <rgm@gnu.org>
6545 * image.c (Fimagemagick_types): Doc fix.
6547 * image.c (imagemagick-render-type): Change it from a lisp object
6548 to an integer. Move the doc here from the lisp manual.
6549 Treat all values not equal to 0 the same.
6551 2012-02-06 Chong Yidong <cyd@gnu.org>
6553 * doc.c (store_function_docstring): Avoid applying docstring of
6554 alias to base function (Bug#2603).
6556 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6558 * .gdbinit (pp1, pv1): Remove redundant defines.
6561 2012-02-04 Chong Yidong <cyd@gnu.org>
6563 * nsterm.m: Declare a global (Bug#10694).
6565 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6567 * w32.c (get_emacs_configuration_options):
6568 Include --enable-checking, if specified, in the return value.
6570 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6572 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6573 after rounding frame sizes. (Bug#9723)
6575 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6577 * keyboard.c (adjust_point_for_property): Don't position point
6578 before BEGV. (Bug#10696)
6580 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6582 Handle overflow when computing char display width (Bug#9496).
6583 * character.c (char_width): Return EMACS_INT, not int.
6584 (char_width, c_string_width): Check for overflow when
6585 computing the width; this is possible now that individual
6586 characters can have unbounded width. Problem introduced
6587 by merge from Emacs 23 on 2012-01-19.
6589 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6591 * dbusbind.c (Fdbus_register_method): Mention the return value
6592 :ignore in the docstring.
6594 2012-02-02 Glenn Morris <rgm@gnu.org>
6596 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6598 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6599 Unconditionally set to t. (Bug#10673)
6600 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6601 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6602 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6604 2012-02-02 Kenichi Handa <handa@m17n.org>
6606 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6607 0, do not call append_composite_glyph.
6609 2012-02-02 Kenichi Handa <handa@m17n.org>
6611 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6613 (x_produce_glyphs): If the component of a composition is a null
6614 string, set it->pixel_width to 1 to avoid zero-width glyph.
6616 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6618 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6619 first 2 arguments are identical. This makes inserting large
6620 output from a subprocess an order of magnitude faster on
6621 MS-Windows, where all sbrk'ed memory is always contiguous.
6623 2012-01-31 Glenn Morris <rgm@gnu.org>
6625 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6626 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6627 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6629 2012-01-29 Glenn Morris <rgm@gnu.org>
6631 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6633 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6635 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6637 2012-01-28 Chong Yidong <cyd@gnu.org>
6639 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6641 2012-01-26 Chong Yidong <cyd@gnu.org>
6643 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6645 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6646 repeat counts (Bug#10507).
6648 2012-01-26 Glenn Morris <rgm@gnu.org>
6650 * lread.c (syms_of_lread): Doc fix.
6652 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6654 * coding.c (encode_designation_at_bol): Change return value to
6657 2012-01-25 Chong Yidong <cyd@gnu.org>
6659 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6661 2012-01-21 Chong Yidong <cyd@gnu.org>
6663 * floatfns.c (Fcopysign): Make the second argument non-optional,
6664 since nil is not allowed anyway.
6666 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6668 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6669 (send_process): Likewise.
6671 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6673 * window.c (save_window_save, Fcurrent_window_configuration)
6674 (Vwindow_persistent_parameters): Do not use Qstate.
6675 Rewrite doc-strings.
6677 2012-01-19 Kenichi Handa <handa@m17n.org>
6679 * character.c (char_width): New function.
6680 (Fchar_width, c_string_width, lisp_string_width):
6681 Use char_width (Bug#9496).
6683 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6685 * window.c (Vwindow_persistent_parameters): New variable.
6686 (Fset_window_configuration, save_window_save): Handle persistent
6689 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6691 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6692 thrashing the stack of the thread. (Bug#9087)
6694 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6696 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6698 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6700 * xdisp.c (rows_from_pos_range): Handle the case where the
6701 highlight ends on a newline. (Bug#10464)
6702 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6703 he end column for display of highlight that ends on a newline
6706 2012-01-11 Glenn Morris <rgm@gnu.org>
6708 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6709 from load-path also when installation-directory is nil. (Bug#10208)
6711 2012-01-10 Glenn Morris <rgm@gnu.org>
6713 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6715 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6716 Update template values to be closer to their typical values these days.
6718 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6720 * xdisp.c (rows_from_pos_range): Accept additional argument
6721 DISP_STRING, and accept any glyph in a row whose object is that
6722 string as eligible for mouse highlight. Fixes mouse highlight of
6723 display strings from overlays. (Bug#10464)
6725 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6727 emacs: fix an auto-save permissions race condition (Bug#10400)
6728 * fileio.c (auto_saving_dir_umask): New static var.
6729 (Fmake_directory_internal): Use it.
6730 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6731 creating the directory. The old code temporarily assigns
6732 too-generous permissions to the directory.
6733 (do_auto_save_eh): Clear it.
6734 (Fdo_auto_save): Catch all errors, not just file errors, so
6735 that the var is always cleared.
6737 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6739 * search.c (scan_buffer): Pass character positions to
6740 know_region_cache, not byte positions. (Bug#6540)
6742 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6744 * w32.c (sys_rename): Report EXDEV when rename of a directory
6745 fails because the target is on another logical disk. (Bug#10284)
6747 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6749 * xterm.c (x_embed_request_focus): New function.
6751 * xterm.h: Add prototype.
6753 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6755 2012-01-05 Glenn Morris <rgm@gnu.org>
6757 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6759 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6761 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6762 Load gnutls_transport_set_lowat only if GnuTLS version is below
6764 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6765 GnuTLS versions below 2.11.1.
6767 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6769 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6770 to the doc string advising against its use for altering the way
6771 windows are scrolled.
6773 2011-12-28 Kenichi Handa <handa@m17n.org>
6775 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6776 coding-system ASCII compatible only when it does not produce BOM
6777 on encoding (Bug#10383).
6779 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6781 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6783 (create_and_show_popup_menu): Always use menu_position_func for
6786 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6788 * callint.c (Fcall_interactively): Don't truncate prompt string.
6790 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6792 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6793 property that ends at ZV, so that the bidi iteration could be
6794 resumed from there (after widening). (Bug#10360)
6796 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6798 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6800 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6802 * nsterm.m (x_free_frame_resources):
6803 Release f->output_data.ns->miniimage.
6804 (ns_index_color): Fix indentation. Do not retain
6805 color_table->colors[i].
6807 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6810 * nsfns.m (x_set_background_color): Assign return value from
6811 ns_index_color to face-background instead of NSColor*.
6812 (ns_implicitly_set_icon_type): Fix indentation.
6813 Change assignment in for loop to comparison.
6815 * emacs.c (ns_pool): New variable.
6816 (main): Assign ns_pool.
6817 (Fkill_emacs): Call ns_release_autorelease_pool.
6819 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6820 autorelease fdesc, release fdAttrs and tdict.
6821 (ns_get_covering_families): Release charset.
6822 (ns_findfonts): Release NSFontDescriptor created with new.
6823 (ns_uni_to_glyphs): Fix indentation.
6824 (setString): Release attrStr before assigning new value.
6826 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6828 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6830 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6831 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6833 2011-12-18 David Reitter <reitter@cmu.edu>
6835 * nsterm.m (ns_term_init): Subscribe for notifications
6836 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6837 to method trackingNotification in EmacsMenu.
6839 * nsmenu.m (trackingMenu): New variable.
6840 (trackingNotification): New method (from Aquamacs).
6841 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6842 from Aquamacs (Bug#7030).
6844 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6846 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6847 (symbol_to_nsstring): Fix indentation.
6848 (ns_symbol_to_pb): New function.
6849 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6850 (Fns_rotate_cut_buffers_internal): Remove.
6851 (Fns_store_selection_internal): Rename from
6852 Fns_store_cut_buffer_internal.
6853 (ns_get_foreign_selection, Fx_own_selection_internal)
6854 (Fx_disown_selection_internal, Fx_selection_exists_p)
6855 (Fns_get_selection_internal, Fns_store_selection_internal):
6856 Use ns_symbol_to_pb and check if return value is nil.
6857 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6858 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6859 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6860 renamed to Sns_store_selection_internal.
6861 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6862 and remove this function.
6863 (ns_handle_selection_clear): Remove, never used.
6864 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6867 2011-12-17 Ken Brown <kbrown@cornell.edu>
6869 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6870 GID is unknown (Bug#10257).
6872 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6874 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6875 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6876 which caused a build failure on GNU/Linux IA-64. This problem was
6877 introduced by my 2011-10-07 patch.
6879 2011-12-15 Juri Linkov <juri@jurta.org>
6881 * image.c (imagemagick_error): New function. (Bug#10112)
6882 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6883 Use `imagemagick_error' where ImageMagick functions return
6885 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6888 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6890 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6891 fill background (Bug#8992).
6893 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6895 * window.c (Vwindow_combination_resize)
6896 (Vwindow_combination_limit): Use t instead of non-nil in
6898 (Vrecenter_redisplay): Add first sentence of doc-string on
6900 (Frecenter): Fix doc-string typo.
6902 2011-12-11 Kenichi Handa <handa@m17n.org>
6904 * coding.c (Funencodable_char_position): Pay attention to the
6905 buffer text relocation (Bug#9389).
6907 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6909 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6910 gtk_init (Bug#10100).
6912 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6914 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6915 IT->string is nil. (Bug#10263)
6917 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6919 * nsterm.h (x_free_frame_resources): Declare.
6921 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6922 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6924 * nsterm.h (ns_get_defaults_value): Declare.
6926 * nsterm.m (ns_default): Call ns_get_defaults_value.
6928 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6930 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6933 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6935 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6936 that where the value of an _OBJC_* symbol points to is in the .bss
6937 section (Bug#10240).
6939 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6941 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6942 after the loop to call ccl_driver at least once (Bug#8619).
6944 2011-12-08 Kenichi Handa <handa@m17n.org>
6946 * ftfont.c (get_adstyle_property): Fix previous change
6949 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6951 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6952 dirs from the default value of EMACSLOADPATH (bug#10208).
6954 2011-12-07 Glenn Morris <rgm@gnu.org>
6956 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6957 installation and source directories as well. (Bug#10208)
6959 2011-12-06 Chong Yidong <cyd@gnu.org>
6961 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6963 2011-12-06 Glenn Morris <rgm@gnu.org>
6965 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6966 as an error, not just -1. (Bug#10217)
6968 2011-12-05 Chong Yidong <cyd@gnu.org>
6970 * keyboard.c (process_special_events): New function.
6971 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6973 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6975 * coding.c (encode_designation_at_bol): Don't use uninitialized
6976 local variable (Bug#9318).
6978 2011-12-05 Kenichi Handa <handa@m17n.org>
6980 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6981 return Qnil (Bug#8046, Bug#10193).
6983 2011-12-05 Kenichi Handa <handa@m17n.org>
6985 * coding.c (encode_designation_at_bol): New args charbuf_end and
6986 dst. Return the number of produced bytes. Callers changed.
6987 (coding_set_source): Return how many bytes coding->source was
6989 (coding_set_destination): Return how many bytes
6990 coding->destination was relocated.
6991 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6992 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6994 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6996 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6997 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7000 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7002 The following changes are to fix Bug#9318.
7004 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7005 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7006 (encode_coding_iso_2022, encode_coding_sjis)
7007 (encode_coding_big5, encode_coding_charset): Use the above macros.
7009 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7011 * lisp.h (process_quit_flag): Fix external declaration.
7013 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7015 Don't macro-inline non-performance-critical code.
7016 * eval.c (process_quit_flag): New function.
7017 * lisp.h (QUIT): Use it.
7019 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7021 * nsfns.m (get_geometry_from_preferences): New function.
7022 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7024 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7026 * emacs.c (Qkill_emacs): Define.
7027 (syms_of_emacs): Initialize it.
7028 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7029 Qquit_flag to `kill-emacs' instead.
7030 (quit_throw_to_read_char): Add parameter `from_signal'.
7031 All callers changed. Call Fkill_emacs if requested and safe.
7032 * lisp.h (QUIT): Call Fkill_emacs if requested.
7034 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7036 * widget.c (update_wm_hints): Return if wmshell is null.
7037 (widget_update_wm_size_hints): New function.
7039 * widget.h (widget_update_wm_size_hints): Declare.
7041 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7042 widget_update_wm_size_hints (Bug#10104).
7044 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7046 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7047 before a newline, prepare the bidi iterator for consuming the
7048 newline, and keep the current paragraph direction. (Bug#10183)
7049 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7051 2011-12-02 Juri Linkov <juri@jurta.org>
7053 * search.c (Fword_search_regexp): New Lisp function created from
7054 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7055 (Fword_search_backward, Fword_search_forward)
7056 (Fword_search_backward_lax, Fword_search_forward_lax):
7057 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7058 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7060 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7062 * fileio.c (Finsert_file_contents): Move after-change-function call
7063 to before the "handled:" label, since all "goto handled" appear in
7064 cases where the *-change-functions have already been properly called
7067 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7069 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7070 waiting for input. (Bug#10169)
7072 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7074 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7075 verifies glyph row's hash code--we have just reallocated the
7076 glyphs, so their contents can be complete garbage. (Bug#10164)
7078 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7080 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7082 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7084 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7085 attributes are tested _before_ calling verify_row_hash, to protect
7086 against GCC re-ordering of the tests. (Bug#10164)
7088 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7090 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7092 * xterm.c (handle_one_xevent): Only set async_visible and friends
7093 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7094 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7095 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7097 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7099 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7100 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7101 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7102 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7103 All uses changed to use GCPRO1 etc.
7104 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7105 Revert to old implementation (i.e., before 2011-03-11).
7107 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7109 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7110 of scroll runs so as to avoid assigning disabled bogus rows and
7111 unnecessary graphics copy operations.
7113 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7115 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7116 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7117 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7118 (malloc, free, realloc, calloc): Redirect to e_* only when
7121 * lisp.h (GCTYPEBITS): Move before first use.
7122 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7123 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7124 this macro definition.
7126 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7129 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7131 * gtkutil.c (xg_create_frame_widgets):
7132 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7133 present with Gtk+ 2.0.
7135 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7137 * fileio.c (Finsert_file_contents): Undo previous change; see
7138 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7140 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7142 Rename locals to avoid shadowing.
7143 * fileio.c (Finsert_file_contents):
7144 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7145 * process.c (wait_reading_process_output):
7146 Rename inner 'proc' to 'p' to avoid shadowing.
7147 Indent for consistency with usual Emacs style.
7149 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7151 * xdisp.c (redisplay_window): If cursor row is not fully visible
7152 after recentering, and scroll-conservatively is set to a large
7153 number, scroll window by a few more lines to make the cursor fully
7154 visible and out of scroll-margin. (Bug#10105)
7155 (start_display): Don't move to the next line if the display should
7156 start at a newline that is part of a display vector or an overlay
7159 2011-11-24 Juri Linkov <juri@jurta.org>
7161 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7162 after the `MagickPingImage' call. (Bug#10112)
7164 2011-11-23 Chong Yidong <cyd@gnu.org>
7166 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7168 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7170 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7171 making another buffer current. (Bug#10114)
7173 2011-11-23 Glenn Morris <rgm@gnu.org>
7175 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7177 2011-11-23 Chong Yidong <cyd@gnu.org>
7179 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7180 using it (Bug#5984).
7182 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7184 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7185 and header-lines, as they don't have one computed for them.
7188 * .gdbinit (prow): Make displayed values more self-explaining.
7189 Add row's hash code.
7191 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7193 * process.c (wait_reading_process_output): Fix asynchrounous
7194 GnuTLS socket handling on some versions of the GnuTLS library.
7195 (wait_reading_process_output): Add comment and URL.
7197 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7199 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7201 2011-11-21 Chong Yidong <cyd@gnu.org>
7203 * window.c (Fnext_window, Fprevious_window): Doc fix.
7205 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7207 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7209 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7211 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7213 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7215 * window.c (Fset_window_combination_limit): Rename argument
7217 (Vwindow_combination_limit): Remove "status" from doc-string.
7219 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7221 * m/ibms390.h: Remove.
7222 * m/ibms390x.h: Don't include "ibms390.h".
7224 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7226 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7227 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7229 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7231 * casetab.c (Fset_case_table):
7232 * charset.c (Fcharset_after): Fix typos.
7234 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7236 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7237 Otherwise, valgrind does not work on some platforms.
7238 Problem reported by Andreas Schwab in
7239 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7240 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7241 is set, removing the need for VIRT_ADDRESS_VARIES.
7242 (PURE_P): Use a more-efficient implementation that needs just one
7243 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7244 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7245 to 4 (xorl, subq, cmpq, setbe).
7246 * alloc.c (pure): Always extern now, since that's the
7247 VIRT_ADDR_VARIES behavior.
7248 (PURE_POINTER_P): Use a single comparison, not two, for
7249 consistency with the new puresize.h.
7250 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7251 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7252 Remove VIRT_ADDR_VARIES no longer needed.
7254 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7256 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7257 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7258 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7259 behave as if the cursor position were at the window margin.
7261 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7262 and the cursor position is out of bounds, behave as if the cursor
7263 position were at the window margin. (Bug#10075)
7265 2011-11-18 Chong Yidong <cyd@gnu.org>
7267 * window.c (Fwindow_combination_limit): Make first argument
7268 non-optional, since it is meaningless for live windows like the
7271 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7273 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7275 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7277 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7278 (graft_intervals_into_buffer): Simplify.
7280 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7282 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7283 hash values of the two rows.
7284 (copy_row_except_pointers): Preserve the used[] arrays and the
7285 hash values of the two rows. (Bug#10035)
7286 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7288 * xdisp.c (row_hash): New function, body extracted from
7289 compute_line_metrics.
7290 (compute_line_metrics): Call row_hash, instead of computing the
7293 * dispnew.c (verify_row_hash): Call row_hash for computing the
7294 hash code of a row, instead of duplicating code from xdisp.c.
7296 * dispextern.h (row_hash): Add prototype.
7298 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7300 * frame.c (delete_frame): Don't delete the terminal when the last
7301 X frame is closed if emacs is built with GTK toolkit.
7303 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7305 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7307 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7309 * window.c (Vwindow_splits): Rename to
7310 Vwindow_combination_resize. Suggested by Juri Linkov.
7311 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7314 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7316 * nsfns.m (Fns_font_name):
7317 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7319 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7321 * window.h (window): Rename slot "nest" to "combination_limit".
7322 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7323 (Fset_window_nest): Rename to Fset_window_combination_limit.
7324 (Vwindow_nest): Rename to Vwindow_combination_limit.
7325 (recombine_windows, make_parent_window, make_window)
7326 (Fsplit_window_internal, saved_window)
7327 (Fset_window_configuration, save_window_save): Rename all
7328 occurrences of window_nest to window_combination_limit.
7330 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7332 * image.c (imagemagick_load_image): Fix typo.
7334 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7336 * xdisp.c (display_line): Move the call to
7337 highlight_trailing_whitespace before the call to
7338 compute_line_metrics, since the latter needs to see the final
7339 faces of all the glyphs to compute ROW's hash value.
7340 Fixes assertion violations in row_equal_p. (Bug#10035)
7342 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7344 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7345 just return (bug#10044).
7347 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7349 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7350 with user-defined heap size. Bump the default size of the temacs
7351 heap to 27MB, to avoid memory warning when running temacs.
7352 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7354 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7355 current_matrix and desired_matrix. (Bug#9990)
7356 (verify_row_hash) [XASSERTS]: New function.
7357 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7358 that the hash value of glyph rows is correct.
7360 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7362 * window.h (window): Remove splits slot.
7363 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7364 (Fdelete_other_windows_internal, make_parent_window)
7365 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7366 (Fset_window_configuration, save_window_save): Don't deal with
7367 split status of windows.
7368 (saved_window): Remove splits slot.
7369 (Vwindow_splits): Rewrite doc-string.
7371 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7373 * xfns.c (unwind_create_frame):
7374 * nsfns.m (unwind_create_frame):
7375 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7376 Vframe_list (Bug#9999).
7378 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7380 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7382 2011-11-11 Kenichi Handa <handa@m17n.org>
7384 * callproc.c (Fcall_process): Set the member dst_multibyte of
7387 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7389 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7390 avoid a crash (bug#9496).
7392 2011-11-09 Chong Yidong <cyd@gnu.org>
7394 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7395 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7397 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7399 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7401 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7403 Avoid some portability problems by eschewing 'extern inline' functions.
7404 The trivial performance wins aren't worth the portability hassles; see
7405 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7407 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7408 (window_box_width, window_box_left, window_box_left_offset)
7409 (window_box_right, window_box_right_offset): Undo previous change,
7410 by removing the "extern"s.
7411 * intervals.c (adjust_intervals_for_insertion)
7412 (adjust_intervals_for_deletion): Undo previous change,
7413 making these static again.
7414 (offset_intervals, temp_set_point_both, temp_set_point)
7415 (copy_intervals_to_string): No longer inline.
7416 * xdisp.c (window_text_bottom_y, window_box_width)
7417 (window_box_height, window_box_left_offset)
7418 (window_box_right_offset, window_box_left, window_box_right)
7419 (window_box): No longer inline.
7421 2011-11-08 Chong Yidong <cyd@gnu.org>
7423 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7424 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7425 Signal an error if not a live window.
7426 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7427 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7429 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7431 * lisp.h (syms_of_abbrev): Remove declaration.
7432 Reported by CHENG Gao <chenggao@royau.me>.
7434 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7436 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7437 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7438 of temacs in GUI mode.
7440 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7442 * window.h: Declare delete_all_child_windows instead of
7443 delete_all_subwindows.
7444 * window.c (Fwindow_nest, Fset_window_nest)
7445 (Fset_window_new_total, Fset_window_new_normal)
7446 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7447 (delete_all_subwindows): Rename to delete_all_child_windows.
7448 (Fdelete_other_windows_internal, Fset_window_configuration):
7449 Call delete_all_child_windows instead of delete_all_subwindows.
7450 * frame.c (delete_frame): Call delete_all_child_windows instead
7451 of delete_all_subwindows.
7453 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7455 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7456 This is also needed for porting to any host where GC_MARK_STACK is
7457 not GC_MAKE_GCPROS_NOOPS.
7458 (which_symbols): Use it.
7460 2011-11-07 Kenichi Handa <handa@m17n.org>
7462 * coding.c (coding_set_destination): Check coding->src_pos only
7463 when coding->src_object is a buffer (bug#9910).
7465 * process.c (send_process): Set the member src_multibyte of coding
7466 to 0 (bug#9911) when sending a unibyte text.
7468 * callproc.c (Fcall_process): Set the member src_multibyte of
7469 process_coding to 0 (bug#9912).
7471 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7473 * xmenu.c (cleanup_widget_value_tree): New function.
7474 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7475 calling free_menubar_widget_value_tree directly (Bug#9830).
7477 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7479 Fix some portability problems with 'inline'.
7480 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7481 (window_box_width, window_box_left, window_box_left_offset)
7482 (window_box_right, window_box_right_offset): Declare extern.
7483 Otherwise, these inline functions do not conform to C99 and
7484 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7485 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7486 * intervals.c (adjust_intervals_for_insertion)
7487 (adjust_intervals_for_deletion): Now extern, because otherwise the
7488 extern inline functions 'offset_intervals' couldn't refer to it.
7489 (static_offset_intervals): Remove.
7490 (offset_intervals): Rewrite using the old contents of
7491 static_offset_intervals. The old version didn't conform to C99
7492 because an extern inline function contained a reference to an
7493 identifier with static linkage.
7495 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7497 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7500 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7502 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7503 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7504 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7505 return Qleft_to_right.
7507 2011-11-06 Chong Yidong <cyd@gnu.org>
7509 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7510 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7511 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7512 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7513 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7514 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7515 (Fwindow_vscroll): Doc fix.
7516 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7517 argument, since it makes no sense to pass a live window and for
7518 consistency with window-child.
7520 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7522 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7525 2011-11-05 Jason Rumney <jasonr@gnu.org>
7527 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7528 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7530 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7531 bitwise arithmetic preventing use of unicode-sip and non-truetype
7534 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7536 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7539 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7540 initialization code to keep similarity to xfns.c after changes
7543 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7545 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7546 (unwind_create_frame): New function (Bug#9943).
7547 (Fx_create_frame): Restructure code to be more similar to the one in
7548 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7549 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7550 Move terminal->reference_count++ just before making the frame official
7553 * nsterm.m (x_free_frame_resources): New function.
7554 (x_destroy_window): Move code to x_free_frame_resources.
7556 * xfns.c (unwind_create_frame): Fix comment.
7557 (Fx_create_frame, x_create_tip_frame):
7558 Move terminal->reference_count++ just before making the frame
7559 official. Move initialization of image_cache_refcount and
7560 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7562 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7564 Support MSVC build with newer versions of Visual Studio.
7565 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7566 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7569 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7570 which are not supported by MSVC.
7571 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7572 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7574 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7576 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7578 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7580 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7582 Support MSVC build with newer versions of Visual Studio.
7583 * w32.c: Don't include w32api.h for MSVC.
7584 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7586 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7587 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7588 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7589 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7591 (alloca) [_MSC_VER]: Define to _alloca.
7593 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7595 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7597 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7599 * xdisp.c (note_mouse_highlight): If either of
7600 previous/next-single-property-change returns nil, treat that as
7601 the beginning or the end of the buffer. (Bug#9955)
7603 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7605 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7606 label is not null (Bug#9951).
7607 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7610 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7612 * window.c (Fwindow_body_size): Mention in the doc string that the
7613 return value is in frame's canonical units. (Bug#9949)
7615 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7617 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7619 * w32fns.c (unwind_create_frame): If needed, free the glyph
7620 matrices of the partially constructed frame. (Bug#9943)
7621 * xfns.c (unwind_create_frame): Likewise.
7623 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7625 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7626 Don't stop backward scan on the continuation glyph, even though
7627 its CHARPOS is positive.
7628 (mouse_face_from_buffer_pos, note_mouse_highlight):
7629 Rename cover_string to disp_string.
7631 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7633 * window.c (temp_output_buffer_show): Don't use
7634 Vtemp_buffer_show_specifiers.
7635 (Vtemp_buffer_show_specifiers): Remove unused variable.
7637 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7639 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7640 past the beginning of the current glyph matrix.
7642 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7644 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7645 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7646 HAVE_GTK3 (Bug#9869).
7648 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7649 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7651 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7653 * xterm.c: Declare x_handle_net_wm_state to return int.
7654 (handle_one_xevent): Check if we are iconified but don't have
7655 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7656 (get_current_wm_state): Return non-zero if not hidden,
7657 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7658 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7659 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7660 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7662 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7664 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7665 so that this new function doesn't get optimized away by a
7666 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7668 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7670 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7672 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7674 Fix the `xbytecode' command.
7675 * .gdbinit (xprintbytestr): New command.
7676 (xwhichsymbols): Rename from `which'; all callers changed.
7677 (xbytecode): Print the byte-code string as well.
7679 2011-10-29 Kim Storm <storm@cua.dk>
7681 * alloc.c (which_symbols): New function.
7683 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7685 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7688 2011-10-29 Glenn Morris <rgm@gnu.org>
7690 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7691 Not clear what it was for, and it causes various bugs. (Bug#9839)
7693 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7695 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7696 possible random value that matches one of those tested as
7697 condition to clear the mouse face.
7699 2011-10-28 Chong Yidong <cyd@gnu.org>
7701 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7703 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7705 * window.c (make_window): Initialize phys_cursor_on_p.
7707 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7709 * lisp.h (struct Lisp_Symbol): Update comments.
7711 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7713 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7715 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7717 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7718 <oslsachem@gmail.com> for helping to debug this.
7720 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7721 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7722 (g_b_init_get_glyph_outline_w): New static variables.
7723 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7724 (GetGlyphOutlineW_Proc): New typedefs.
7725 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7726 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7728 (w32font_open_internal, compute_metrics):
7729 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7730 instead of calling the "wide" APIs directly.
7732 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7734 * w32.h (syms_of_w32font): Add prototype.
7736 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7738 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7739 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7740 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7741 (Fmove_to_window_line): Doc fix.
7743 2011-10-27 Chong Yidong <cyd@gnu.org>
7745 * process.c (make_process): Set gnutls_state to NULL.
7747 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7748 non-NULL, regardless of GNUTLS_INITSTAGE.
7749 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7750 an error. Set process slots as soon as we allocate them.
7752 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7754 2011-10-27 Chong Yidong <cyd@gnu.org>
7756 * gnutls.c (emacs_gnutls_deinit): New function.
7757 Deallocate credentials structures as well as calling gnutls_deinit.
7758 (Fgnutls_deinit, Fgnutls_boot): Use it.
7760 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7761 (deactivate_process): Call emacs_gnutls_deinit.
7763 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7765 * image.c (x_create_x_image_and_pixmap):
7766 * w32.c (sys_rename, w32_delayed_load):
7767 * w32font.c (fill_in_logfont):
7768 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7770 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7772 * w32fns.c (w32_default_color_map): New function,
7773 extracted from Fw32_default_color_map.
7774 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7776 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7778 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7780 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7782 * keyboard.c (test_undefined): New function (bug#9751).
7783 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7785 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7787 * sysdep.c (init_sys_modes): Fix the check for the controlling
7788 terminal (Bug#6649).
7790 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7792 * dispextern.h (struct bidi_it): New member next_en_type.
7794 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7795 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7796 current character, check also for next_en_type being WEAK_EN.
7797 (bidi_resolve_weak): Don't enter the expensive loop if the current
7798 position is before next_en_pos. Record the bidi type of the first
7799 non-ET, non-BN character we find, in addition to its position.
7800 (bidi_level_of_next_char): Invalidate next_en_type when
7801 next_en_pos is over-stepped.
7803 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7805 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7806 * editfns.c: Rewrite current-time-zone so that it invokes
7807 the equivalent of (format-time-string "%Z") to get the time zone name.
7808 This fixes a bug when the time zone name contains characters that
7809 need converting from the system time locale to Emacs internal format.
7810 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7811 that patch fixed format-time-string to do the conversion, but
7812 I forgot to fix current-time-zone.
7813 (format_time_string): New function, containing most of
7814 what Fformat_time_string used to contain.
7815 (Fformat_time_string): Rewrite in terms of format_time_string.
7816 This doesn't change this function's behavior.
7817 (current-time-zone): Rewrite to use format_time_string.
7818 This fixes the bug reported by Michael Schierl in
7819 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7820 Jason Rumney's 2007-06-07 change worked around this bug, but
7822 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7824 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7826 * xdisp.c (start_display): If the character at POS is displayed
7827 via a display vector, reset IT->current.dpvec_index to zero.
7828 (try_window_reusing_current_matrix): If a line ends in a display
7829 vector or the next line starts in a display vector, continue
7830 redrawing the window even though the character position of
7831 start_row was reached.
7834 2011-10-18 Chong Yidong <cyd@gnu.org>
7836 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7837 with nobreak-char-display too.
7839 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7841 Fix part 3 of bug#9771.
7842 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7843 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7844 non-neutral characters if the current character is a paragraph
7845 separator (a.k.a. Newline). This avoids running the same
7846 expensive loop twice, once when we consume the preceding newline
7847 and the other time when the line actually needs to be displayed.
7848 Avoid the loop when we see neutrals on the base embedding level
7849 following a character whose directionality is the same as the
7850 paragraph's. This avoids running the expensive loop when a line
7851 ends in a long sequence of neutrals, like control characters.
7852 Add assertion against STRONG_AL type. Slightly rearrange code
7853 that determines the type of a neutral given the first non-neutral
7855 (bidi_level_of_next_char): Set next_en_pos to zero when
7856 invalidating its info.
7858 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7860 * xdisp.c (push_display_prop): Determine whether to record string
7861 or buffer position by IT->string, not by IT->method. Allow
7862 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7863 (move_it_vertically_backward): Don't look for character position
7864 immediately after the newline when in a continuation line.
7867 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7869 * window.c (coordinates_in_window): Rewrite and delabelize
7870 vertical border check. (Bug#5357) (Bug#9618)
7872 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7874 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7875 errors in XSetWindowBorder (bug#9310).
7877 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7879 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7880 avoid crash when xmalloc overrun checking is enabled.
7882 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7884 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7885 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7886 cursor motion with <left> and <right> arrow keys.
7888 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7889 some callers set that themselves.
7891 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7893 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7894 display string and the previous row comes from the same string and
7895 is empty. (Bug#9739) (Bug#9738)
7897 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7899 * doc.c (get_doc_string): Encode file name (bug#9735).
7901 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7903 * bidi.c (bidi_level_of_next_char):
7904 * xdisp.c (get_visually_first_element): Remove old incorrect
7905 comments regarding the Unicode Line Separator character.
7907 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7909 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7911 * alloc.c (Fgc_status): Do not access beyond zombies array
7912 boundary if nzombies > MAX_ZOMBIES.
7913 * alloc.c (dump_zombies): Add missing format specifier.
7915 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7917 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7918 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7920 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7921 Some packages use them to denote characters with modifiers.
7923 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7925 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7926 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7927 matching a pp-number. Rename parameter var to var1.
7929 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7931 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7933 2011-10-08 Glenn Morris <rgm@gnu.org>
7935 * callint.c (Fcall_interactively): Give a more explicit error for the
7936 'c' case with a non-character input. (Bug#8479)
7938 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7940 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7942 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7943 lines that are hscrolled on the left.
7945 * dispnew.c (buffer_posn_from_coords): Account for a possible
7946 presence of header-line. (Bug#4426)
7948 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7950 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7951 Don't advertise functionality which we discourage or doesn't work.
7953 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7955 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7956 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7957 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7958 this makes Emacs dump core during garbage collection on rare
7959 occasions. sizeof is obviously inferior to offsetof here, so
7960 stick with offsetof.
7961 (GC_POINTER_ALIGNMENT): New macro.
7962 (mark_memory): Omit 3rd (offset) arg; caller changed.
7963 Don't assume EMACS_INT alignment is the same as pointer alignment.
7965 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7967 * keyboard.c (read_key_sequence_remapped): New var.
7968 (read_key_sequence): Compute remapping in the right buffer.
7969 (command_loop_1): Use read_key_sequence's remapping directly.
7971 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7973 * dired.c (file_name_completion): Don't expand file name.
7974 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7975 before checking file name handler.
7977 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7978 they've been requested explicitly (bug#9591).
7980 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7982 * keymap.c (Fsingle_key_description): Use make_specified_string
7983 instead of build_string to build string from push_key_description.
7986 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7988 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7989 This fixes a Y2038 bug on 64-bit hosts.
7990 * buffer.c (reset_buffer):
7991 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7992 (Fclear_buffer_auto_save_failure):
7993 Use 0, not -1, to represent an unset failure time, since time_t
7994 might not be signed.
7996 Remove dependency on glibc malloc internals.
7997 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7998 Move back here from lisp.h, but with their new implementations.
7999 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8000 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8001 * charset.c (charset_table_init): New static var.
8002 (syms_of_charset): Use it instead of xmalloc. This removes a
8003 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8004 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8005 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8006 Move back to alloc.c.
8007 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8008 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8010 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8012 * nsterm.m (windowDidResize): Call x_set_window_size only when
8013 ns_in_resize is true. Otherwise set pixelwidth/height and
8014 call change_frame_size (Bug#9628).
8016 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8018 Port --enable-checking=all to Fedora 14 x86-64.
8019 * charset.c (syms_of_charset): Also account for glibc malloc's
8020 internal overhead when calculating the initial malloc maximum.
8022 Port --enable-checking=all to Fedora 14 x86.
8023 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8025 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8026 (overrun_check_realloc, overrun_check_free):
8027 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8028 That way, xmalloc returns a properly-aligned pointer even if
8029 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8030 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8031 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8032 into account when calculating the initial malloc maximum.
8033 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8034 Move here from alloc.c, so that charset.c can use it too.
8035 Properly align; the old code wasn't right for common 32-bit hosts
8036 when configured with --enable-checking=all.
8037 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8038 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8040 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8042 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8045 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8047 * xdisp.c (compute_display_string_end): If there's no display
8048 string at CHARPOS, return -1.
8050 * bidi.c (bidi_fetch_char): When compute_display_string_end
8051 returns a negative value, treat the character as a normal
8052 character not covered by a display string. (Bug#9624)
8054 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8056 * lread.c (Fread_from_string): Fix typo in docstring.
8058 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8060 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8061 newline, reseat the iterator instead of bidi-iterating there one
8062 character at a time. (Bug#9610)
8063 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8064 TO_CHARPOS if the bidi iterator is at base embedding level.
8066 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8068 * lread.c (readevalloop): Use correct code for NBSP.
8069 (read1): Likewise. (Bug#9608)
8071 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8073 * dbusbind.c (Fdbus_register_signal): When service is not
8074 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8076 2011-09-25 Glenn Morris <rgm@gnu.org>
8078 * buffer.c (truncate-lines): Doc fix.
8080 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8082 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8083 (Fset_window_next_buffers): Doc fix.
8085 2011-09-24 Glenn Morris <rgm@gnu.org>
8087 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8089 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8091 Fix minor problems found by static checking.
8092 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8093 * indent.c (Fvertical_motion): Fix == vs = typo.
8095 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8097 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8098 Default value is now t. Doc fix.
8100 * indent.c (Fvertical_motion): Compute and apply the overshoot
8101 logic when moving up, not only when moving down. Fix the
8102 confusing name and values of the it_overshoot_expected variable;
8103 logic changes accordingly. (Bug#9254) (Bug#9549)
8105 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8106 CHARPOS is covered by a display string which includes newlines.
8107 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8108 is covered by a display string with embedded newlines.
8110 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8112 * dbusbind.c (Fdbus_register_signal): Add match rule to
8113 Vdbus_registered_objects_table. (Bug#9581)
8114 (Fdbus_register_method, Vdbus_registered_objects_table):
8117 2011-09-24 Jim Meyering <meyering@redhat.com>
8119 do not ignore write error for any output size
8120 The previous change was incomplete.
8121 While it makes emacs --batch detect the vast majority of stdout
8122 write failures, errors were still ignored whenever the output size is
8123 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8124 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8125 && echo FAIL: ignored write error
8126 FAIL: ignored write error
8127 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8128 && echo FAIL: ignored write error
8129 FAIL: ignored write error
8130 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8132 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8134 * emacs.c (Fkill_emacs): In noninteractive mode exit
8135 non-successfully if a write error occurred on stdout. (Bug#9574)
8137 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8139 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8142 * dispextern.h (struct it): Update the comment documenting what
8145 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8147 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8148 a display string, extend search for cursor position to end of row.
8149 (find_row_edges): If the row ends in a newline from a display
8150 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8151 Handle the case of a display string with multiple newlines.
8152 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8153 non-empty line. Fixes confusing cursor motion with arrow keys at
8154 the beginning of a line that starts with whitespace.
8156 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8158 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8161 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8163 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8166 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8168 * xdisp.c (display_line): Record maximum and minimum buffer
8169 positions even if no glyphs were produced (e.g., by a zero-width
8170 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8171 buffer positions that will be removed from the glyph row because
8173 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8174 column is beyond frame width: don't subtract 1 "pixel" when
8175 computing width of the stretch.
8176 (reseat_at_next_visible_line_start): Undo the change made on
8177 2011-09-17 that saved paragraph information and restored it after
8178 the call to `reseat'. (Bug#9545)
8180 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8182 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8183 and turn window cursor on if cleared (Bug#9415).
8185 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8187 * search.c (boyer_moore): Take unibyte characters from pattern
8188 literally. (Bug#9458)
8190 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8192 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8194 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8196 Fix minor problem found by static checking.
8197 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8198 initialized, to pacify gcc -Wuninitialized.
8200 * fileio.c: Report proper errno when syscall falls.
8201 (Finsert_file_contents): Save and restore errno,
8202 so that report_file_error outputs the correct diagnostic.
8203 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8205 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8207 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8209 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8211 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8212 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8214 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8216 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8217 about the current paragraph and restore it after the call to reseat.
8219 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8220 (bidi_find_paragraph_start): Search back for paragraph beginning
8221 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8222 (bidi_move_to_visually_next): Only trigger paragraph-related
8223 computations when the last character is a newline or at EOB, not
8224 just any NEUTRAL_B. (Bug#9470)
8226 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8227 truncated lines if point is covered by a display string. (Bug#9524)
8229 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8231 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8232 (cons_to_x_long): New function.
8233 (lisp_data_to_selection_data): Use it. Correct the test for
8234 short-versus-long data; it was negated. Break out of vector
8235 loop, for efficiency, when a long datum is discovered.
8237 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8239 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8241 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8243 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8244 GCC PR/17406) by declaring this function with external scope.
8246 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8248 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8249 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8251 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8253 * editfns.c (Fformat): Correctly handle text properties on "%%".
8255 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8257 * xterm.c (x_draw_composite_glyph_string_foreground):
8258 * w32term.c (x_draw_composite_glyph_string_foreground):
8259 * term.c (encode_terminal_code):
8260 * composite.c (composition_update_it, get_composition_id):
8261 * xdisp.c (get_next_display_element)
8262 (fill_composite_glyph_string): Add comments about special meaning
8263 of TAB characters in a composition.
8265 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8267 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8268 This occurs when processing a multibyte format.
8269 Problem reported by Wolfgang Jenker.
8271 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8273 * xdisp.c (try_cursor_movement): Only check for exact match if
8274 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8276 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8278 Remove unused external symbols.
8279 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8280 * xdisp.c (calc_pixel_width_or_height): Now static.
8281 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8282 * indent.c (check_display_width):
8283 * w32term.c: Fix comment to match code.
8284 * xterm.c, xterm.h (x_catching_errors): Remove.
8286 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8288 * xselect.c: Use signed conversions more consistently (Bug#9498).
8289 (selection_data_to_lisp_data): Assume incoming selection data are
8290 signed integers, not unsigned. This is to be consistent with
8291 outgoing selection data, which was modified to use signed integers
8292 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8293 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8294 expects long, not unsigned long.
8296 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8298 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8299 computation of loop end. Reported by Johan Bockgård
8302 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8304 * frame.c (Fother_visible_frames_p): Function deleted.
8306 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8308 * indent.c (compute_motion): Process display vector front to back
8309 rather than the other way around. (Bug#2496)
8311 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8313 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8315 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8317 * minibuf.c (Fread_from_minibuffer): Doc fix.
8319 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8321 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8322 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8324 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8326 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8327 value for non-existent files.
8329 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8331 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8332 set its "size" to -1. This will set the modtime_size field of
8333 the corresponding buffer to -1, which is what
8334 verify-visited-file-modtime expects for files that do not exist.
8337 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8339 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8341 * lisp.h: ... from here. push_key_description is no longer
8342 defined in keyboard.c, so its declaration should not be in
8343 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8344 logically belongs with push_key_description.
8346 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8348 * buffer.h: Include <sys/types.h> instead of <time.h>.
8349 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8350 Problem reported by Herbert J. Skuhra.
8352 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8354 * xml.c (parse_region): Make the parsing work for
8355 non-comment-starting XML files again (bug#9144).
8357 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8359 * image.c (gif_load): Fix calculation of bottom and right corner.
8362 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8364 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8365 redisplay in small windows.
8367 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8369 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8371 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8373 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8374 Operate on live windows only.
8376 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8378 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8380 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8382 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8383 only under bidi iteration.
8385 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8387 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8389 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8391 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8392 Without this fix, the command to link temacs failed due to an
8393 undefined symbol __builtin_isnan. This is because
8394 /usr/include/iso/math_c99.h #defines isnan(x) to
8395 __builtin_isnan(x), but the bundled gcc, which identifies itself
8396 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8398 * floatfns.c (isnan): #undef, and then #define to a clone of
8400 (Fisnan): Always define, since it's always available now.
8401 (syms_of_floatfns): Always define isnan at the Lisp level.
8403 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8405 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8407 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8409 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8410 The previous code assumed that file offsets (off_t values) fit in
8411 EMACS_INT variables, which is not true on typical 32-bit hosts.
8412 The code messed up by falsely reporting buffer overflow in cases
8413 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8414 when "big" contains more than 2**29 bytes, even though this
8415 inserts just one byte and does not overflow the buffer.
8416 (Finsert_file_contents): Store file offsets as off_t
8417 values, not as EMACS_INT values. Check for overflow when
8418 converting between EMACS_INT and off_t. When checking for
8419 buffer overflow or for overlap, take the offsets into account.
8420 Don't use EMACS_INT for small values where int suffices.
8421 When checking for overlap, fix a typo: ZV was used where
8422 ZV_BYTE was intended.
8423 (Fwrite_region): Don't assume off_t fits into 'long'.
8424 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8426 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8428 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8430 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8432 sprintf-related integer and memory overflow issues (Bug#9412).
8434 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8435 (esprintf, exprintf, evxprintf): New functions.
8436 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8437 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8438 (modify_event_symbol): Do not assume that the length of
8439 name_alist_or_stem is safe to alloca and fits in int.
8440 (Fexecute_extended_command): Likewise for function name and binding.
8441 (Frecursion_depth): Wrap around reliably on integer overflow.
8442 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8443 since some callers pass EMACS_INT values.
8444 (Fsingle_key_description): Don't crash if symbol name contains more
8445 than MAX_ALLOCA bytes.
8446 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8447 (get_minibuffer): Arg is now EMACS_INT, not int.
8448 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8449 (esprintf, exprintf, evxprintf): New decls.
8450 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8452 * dbusbind.c (signature_cat): New function.
8453 (xd_signature, Fdbus_register_signal):
8454 Do not overrun buffer; instead, report string overflow.
8456 * dispnew.c (add_window_display_history): Don't overrun buffer.
8457 Truncate instead; this is OK since it's just a log.
8459 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8460 even if the time zone offset is outlandishly large.
8461 Don't mishandle offset == INT_MIN.
8463 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8464 when creating daemon; the previous buffer-overflow check was incorrect.
8466 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8467 which has the guts of the old verror function.
8469 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8470 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8472 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8473 (font_unparse_xlfd): Don't blindly alloca long strings.
8474 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8475 fits in int, when using sprintf. Use single snprintf to count
8476 length of string rather than counting it via multiple sprintfs;
8477 that's simpler and more reliable.
8478 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8479 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8480 sprintf, in case result does not fit in int.
8482 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8483 (fontset_from_font): Print it.
8485 * frame.c (tty_frame_count): Now printmax_t, not int.
8486 (make_terminal_frame, set_term_frame_name): Print it.
8487 (x_report_frame_params): In X, window IDs are unsigned long,
8488 not signed long, so print them as unsigned.
8489 (validate_x_resource_name): Check for implausibly long names,
8490 and don't assume name length fits in 'int'.
8491 (x_get_resource_string): Don't blindly alloca invocation name;
8492 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8495 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8496 (xg_check_special_colors, xg_set_geometry):
8497 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8499 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8500 Use esprintf, not sprintf, in case result does not fit in int.
8502 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8503 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8504 it as a large positive number.
8505 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8506 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8508 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8509 in case result does not fit in int.
8511 * print.c (float_to_string): Detect width overflow more reliably.
8512 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8513 buffer overrun. Don't assume list length fits in 'int'. Treat
8514 print length of 0 as 0, not as infinity; to be consistent with other
8515 uses of print length in this function. Don't overflow print length
8516 index. Don't assume hash table size fits in 'long', or that
8517 vectorlike size fits in 'unsigned long'.
8519 * process.c (make_process): Use printmax_t, not int, to format
8520 process-name gensyms.
8522 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8524 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8525 to avoid potential buffer overrun.
8527 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8528 if X resource line is longer than 512 bytes.
8530 * xfns.c (x_window): Make sprintf buffer a bit bigger
8531 to avoid potential buffer overrun.
8533 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8535 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8537 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8539 Integer overflow fixes for scrolling, etc.
8540 Without these, Emacs silently mishandles large integers sometimes.
8541 For example, "C-u 4294967297 M-x recenter" was treated as if
8542 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8544 * xdisp.c (try_window_id): Check Emacs fixnum range before
8545 converting to 'int'.
8547 * window.c (window_scroll_line_based, Frecenter):
8548 Check that an Emacs fixnum is in range before assigning it to 'int'.
8549 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8550 values converted from Emacs fixnums.
8551 (Frecenter): Don't wrap around a line count if it is out of 'int'
8552 range; instead, treat it as an extreme value.
8553 (Fset_window_configuration, compare_window_configurations):
8554 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8556 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8557 that can exceed INT_MAX. Check that EMACS_INT value is in range
8558 before assigning it to the (possibly-narrower) index.
8559 (match_limit): Don't assume that a fixnum can fit in 'int'.
8561 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8564 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8565 (Fvertical_motion): Don't wrap around LINES values that don't fit
8566 in 'int'. Instead, treat them as extreme values. This is good
8567 enough for windows, which can't have more than INT_MAX lines anyway.
8569 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8571 * Require libxml/parser.h to avoid compilation warning.
8573 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8575 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8576 since this reportedly can destroy thread storage.
8578 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8580 * syntax.c (find_defun_start): Update all cache variables if
8581 exiting early (Bug#9401).
8583 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8585 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8587 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8588 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8589 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8591 * term.c (tty_append_glyph): New function.
8592 (produce_stretch_glyph): Static function and its prototype deleted.
8594 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8597 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8599 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8600 when checking :margin (Bug#9390).
8601 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8602 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8603 so that the name doesn't mislead. All uses changed.
8605 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8607 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8610 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8612 * xdisp.c (move_it_to): Don't bail out early when reaching
8613 position beyond to_charpos, if we are scanning backwards.
8614 (move_it_vertically_backward): When DY == 0, make sure we get to
8615 the first character in the line after the newline.
8617 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8619 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8620 (ccl_driver): Do not generate an out-of-range pointer.
8621 (Fccl_execute_on_string): Remove unnecessary check for
8622 integer overflow, noted by Stefan Monnier in
8623 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8624 Remove a FIXME that didn't need fixing.
8625 Simplify the newly-introduced buffer reallocation code.
8627 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8629 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8631 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8633 Integer and memory overflow issues (Bug#9196).
8635 * doc.c (get_doc_string): Rework so that
8636 get_doc_string_buffer_size is the actual buffer size, rather than
8637 being 1 less than the actual buffer size; this makes xpalloc more
8640 * image.c (x_allocate_bitmap_record, cache_image):
8641 * xselect.c (Fx_register_dnd_atom):
8642 Simplify previous changes by using xpalloc.
8644 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8645 since either will do and ptrdiff_t is convenient with xpalloc.
8647 * charset.c (charset_table_size)
8648 (struct charset_sort_data.priority): Now ptrdiff_t.
8649 (charset_compare): Don't overflow if priorities differ greatly.
8650 (Fsort_charsets): Don't assume list length fits in int.
8651 Check for size-calculation overflow when allocating sort data.
8652 (syms_of_charset): Allocate an initial charset table that is
8653 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8655 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8657 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8658 The actual value is always <= INT_MAX, and leaving it unsigned made
8659 overflow checking harder.
8661 * dispextern.h (struct glyph_matrix.rows_allocated)
8662 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8663 with xpalloc. The values are still always <= INT_MAX.
8665 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8667 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8668 (SAFE_NALLOCA): New macro.
8670 * region-cache.c (struct boundary.pos, find_cache_boundary)
8671 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8672 (set_cache_region, invalidate_region_cache)
8673 (revalidate_region_cache, know_region_cache, region_cache_forward)
8674 (region_cache_backward, pp_cache):
8675 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8676 so that ptrdiff_t * can be passed to xpalloc.
8677 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8678 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8679 (pp_cache): Don't assume cache_len fits in int.
8680 * region-cache.h: Adjust extern decls to match.
8682 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8683 EMACS_INT, since either will do, for xpalloc.
8685 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8686 (xnmalloc, xnrealloc, xpalloc): New functions.
8688 * bidi.c (bidi_shelve_header_size): New constant.
8689 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8690 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8692 * bidi.c (bidi_cache_shrink):
8693 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8695 Don't update size of array until after memory allocation succeeds,
8696 because xmalloc/xrealloc may not return.
8697 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8698 now that we have proper integer overflow checking.
8699 (record_overlay_string, overlay_strings): Catch overflows when
8700 calculating size of overlay_str_buf.
8702 * callproc.c (Fcall_process): Check for size overflow when
8703 calculating size of args2.
8704 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8705 Normally we prefer signed values, but sticking with ptrdiff_t would
8706 require adding more-complicated checks.
8708 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8709 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8710 Redo buffer-overflow calculations to avoid integer overflow.
8711 Add a FIXME comment where memory seems to be over-allocated.
8713 * character.c (Fstring): Check for size-calculation overflow.
8715 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8716 unnecessary integer overflow. Check for size overflow.
8717 (encode_coding_object): Don't update size until xmalloc succeeds.
8719 * composite.c (get_composition_id): Check for overflow in glyph
8720 length calculations.
8722 Integer and memory overflow fixes for display code.
8723 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8724 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8725 (scrolling_window): Check for overflow in size calculations.
8726 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8727 Don't assume glyph table len fits in int.
8728 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8729 (row_table_size): Now ptrdiff_t, not int.
8730 (scrolling_window): Avoid overflow in size calculations.
8731 Don't update size until allocation succeeds.
8732 * fns.c (concat): Check for overflow in size calculations.
8733 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8734 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8735 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8737 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8738 (get_doc_string): Check for size calculation overflow.
8739 Don't update size until allocation succeeds.
8740 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8741 EMACS_INT, where ptrdiff_t will do.
8742 (Fsubstitute_command_keys): Check for string overflow.
8744 * editfns.c (set_time_zone_rule): Don't assume environment length
8746 (message_length): Now ptrdiff_t, not int.
8747 (Fmessage_box): Don't update size until allocation succeeds.
8748 Don't assume message length fits in int.
8749 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8751 * emacs.c (main): Do not reallocate argv, since there is a null at
8752 the end that can be overwritten, and this way there's no need to
8753 worry about size-calculation overflow.
8754 (sort_args): Check for size-calculation overflow.
8756 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8758 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8760 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8761 (x_set_scroll_bar_width, x_figure_window_size):
8762 Check for integer overflow.
8763 (x_set_alpha): Do not assume XINT fits in int.
8765 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8766 This is for the members text_lines, text_cols, total_lines, total_cols,
8767 where the system imposes an 'int' limit.
8769 * fringe.c (Fdefine_fringe_bitmap):
8770 Don't update size until alloc works.
8772 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8773 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8775 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8776 Check for size-calculation overflow.
8777 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8778 do, as we prefer signed integers.
8779 (id_to_widget.max_size, id_to_widget.used)
8780 (xg_store_widget_in_map, xg_remove_widget_from_map)
8781 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8782 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8783 Use and return ptrdiff_t, not int.
8784 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8785 * gtkutil.h: Change prototypes to match the above.
8787 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8788 are duplicate now that they've been promoted to lisp.h.
8789 (x_allocate_bitmap_record, x_alloc_image_color)
8790 (make_image_cache, cache_image, xpm_load):
8791 Don't update size until alloc is done.
8792 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8794 Check for size calculation overflow.
8795 (ct_colors_allocated_max): New constant.
8796 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8799 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8800 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8801 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8802 Use ptrdiff_t, not int, to count maps.
8803 (read_char_minibuf_menu_prompt): Check for overflow in size
8804 calculations. Don't update size until allocation succeeds.
8805 Redo calculations to avoid overflow.
8806 * keyboard.h: Change prototypes to match the above.
8808 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8810 (current_minor_maps): Check for size calculation overflow.
8811 * keymap.h: Change prototypes to match the above.
8813 * lread.c (read1, init_obarray): Don't update size until alloc done.
8815 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8816 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8818 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8819 Now ptrdiff_t, not int.
8820 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8821 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8823 * process.c (Fnetwork_interface_list): Check for overflow
8824 in size calculation.
8826 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8828 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8829 overflow. Don't bother calling xmalloc when xrealloc will do.
8831 * search.c (Freplace_match): Check for size calculation overflow.
8832 (Fset_match_data): Don't assume list lengths fit in 'int'.
8834 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8835 for command line length. Do not attempt to address one before the
8836 beginning of an array, as that's not portable.
8838 * term.c (max_frame_lines): Remove; unused.
8839 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8841 (encode_terminal_code, calculate_costs): Check for size
8842 calculation overflow.
8843 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8844 table lengths and related sizes. Don't update size until alloc
8845 done. Redo calculations to avoid overflow.
8846 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8848 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8849 subtracting pointers.
8850 (gobble_line): Check for overflow more carefully. Don't update size
8853 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8854 Don't update size until alloc done.
8855 Redo size calculations to avoid overflow.
8856 Check for size calculation overflow.
8857 (main) [DEBUG]: Fix typo in invoking tparam1.
8859 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8860 Use ptrdiff_t, not int, for sizes.
8861 (store_mode_line_noprop_char): Don't update size until alloc done.
8863 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8864 Use ptrdiff_t, not int, for sizes.
8865 (Finternal_make_lisp_face, cache_face):
8866 Check for size calculation overflow.
8867 (cache_face): Treat size calculation overflows as if they were
8868 memory exhaustion (the usual treatment), rather than aborting.
8870 * xfns.c (x_encode_text, x_set_name_internal)
8871 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8872 sizes, since they can exceed INT_MAX in size. Check for size
8873 calculation overflow.
8875 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8876 (xg_select): Check for size calculation overflow.
8877 Don't update size until alloc done.
8879 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8880 as sprintf is limited to int lengths.
8882 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8883 (X_LONG_MIN): New macros.
8884 Use them to make the following changes clearer.
8885 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8886 This change doesn't affect the value now, but it may help remind
8887 future maintainers not to raise the value too much later.
8888 (SELECTION_QUANTUM): Remove, replacing with ...
8889 (selection_quantum): ... new function, which avoids overflow.
8891 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8892 assumption that selection length fits in 'int'.
8893 (x_reply_selection_request, x_handle_selection_request)
8894 (x_get_window_property, receive_incremental_selection)
8895 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8896 (lisp_data_to_selection_data, clean_local_selection_data):
8897 Use ptrdiff_t, not int, to record length of selection.
8898 (x_reply_selection_request, x_get_window_property)
8899 (receive_incremental_selection, x_property_data_to_lisp):
8900 Redo calculations to avoid overflow.
8901 (x_reply_selection_request): When sending hint, ceiling it at
8902 X_LONG_MAX rather than relying on wraparound overflow to send
8904 (x_get_window_property, receive_incremental_selection)
8905 (lisp_data_to_selection_data, x_property_data_to_lisp):
8906 Check for size-calculation overflow.
8907 (x_get_window_property, receive_incremental_selection)
8908 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8909 Don't store size until memory allocation succeeds.
8910 (x_get_window_property): Plug memory leak on memory exhaustion.
8911 Don't double-block input; malloc is safe here. Don't assume 2**34
8912 - 4 fits in unsigned long. Add an xassert to check
8913 XGetWindowProperty overflow. Be more careful about overflow
8914 calculations, and distinguish size from memory overflow better.
8915 (receive_incremental_selection): When tracing, don't assume
8916 unsigned int is less than INT_MAX.
8917 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8918 harmful) conversions of unsigned short to int.
8919 (lisp_data_to_selection_data): Don't assume that integers
8920 in the range -65535 through -1 fit in an X unsigned short.
8921 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8922 result parameters unless successful. Rely on cons_to_unsigned
8923 to report problems with elements; the old code wasn't right anyway.
8924 (x_check_property_data): Check for int overflow; we cannot use
8925 a wider type due to X limits.
8926 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8928 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8930 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8931 (x_term_init): Check for size calculation overflow.
8932 (x_color_cells): Don't store size until memory allocation succeeds.
8933 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8934 Don't assume alloca size is less than MAX_ALLOCA.
8935 (x_term_init): Don't assume length fits in int (sprintf is limited
8938 Use ptrdiff_t for composition IDs.
8939 * character.c (lisp_string_width):
8940 * composite.c (composition_table_size, n_compositions)
8941 (get_composition_id, composition_gstring_from_id):
8942 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8943 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8944 * window.c (Frecenter):
8945 Use ptrdiff_t, not int, for composition IDs.
8946 * composite.c (get_composition_id): Check for integer overflow.
8947 * composite.h: Adjust prototypes to match the above changes.
8949 Use ptrdiff_t for hash table indexes.
8950 * category.c (hash_get_category_set):
8951 * ccl.c (ccl_driver):
8952 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8953 * coding.c (coding_system_charset_list, detect_coding_system):
8954 * coding.h (struct coding_system.id):
8955 * composite.c (get_composition_id, gstring_lookup_cache):
8956 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8957 * image.c (xpm_get_color_table_h):
8958 * lisp.h (hash_lookup, hash_put):
8959 * minibuf.c (Ftest_completion):
8960 Use ptrdiff_t for hash table indexes, not int (which is too
8961 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8962 32-bit --with-wide-int hosts).
8964 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8965 Add a FIXME comment about memory leaks.
8966 (syms_of_charset): Don't assume xmalloc returns.
8968 Don't assume that stated character widths fit in int.
8969 * character.c (Fchar_width, c_string_width, lisp_string_width):
8970 * character.h (CHAR_WIDTH):
8971 * indent.c (MULTIBYTE_BYTES_WIDTH):
8972 Use sanitize_char_width to avoid undefined and/or bad behavior
8973 with outlandish widths.
8974 * character.h (sanitize_tab_width): Rename from sanitize_width,
8975 now that we have two such functions. All uses changed.
8976 (sanitize_char_width): New inline function.
8978 Don't assume that tab-width fits in int.
8979 * character.h (sanitize_width): New inline function.
8980 (SANE_TAB_WIDTH): New macro.
8981 (ASCII_CHAR_WIDTH): Use it.
8982 * indent.c (sane_tab_width): Remove. All uses replaced by
8983 SANE_TAB_WIDTH (current_buffer).
8984 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8986 * fileio.c: Integer overflow issues with file modes.
8987 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8989 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8990 Remove unreachable code.
8991 (read_hex, load_charset_map_from_file): Check for integer overflow.
8993 * xterm.c: Don't go over XClientMessageEvent limit.
8994 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8995 (x_send_scroll_bar_event): Likewise. Check that the size does not
8996 exceed limits imposed by XClientMessageEvent, as well as the usual
8997 ptrdiff_t and size_t limits.
8999 * keyboard.c: Overflow, signedness and related fixes.
9000 (make_lispy_movement): Use same integer type in forward decl
9001 that is used in the definition.
9002 (read_key_sequence, keyremap_step):
9003 Change bufsize argument back to int, undoing my 2011-03-30 change.
9004 We prefer signed types, and int is wide enough here.
9005 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9006 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9007 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9008 length, not size_t. Use ptrdiff_t for index, not int.
9009 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9010 possibility of integer overflow.
9012 Overflow, signedness and related fixes for images.
9014 * dispextern.h (struct it.stack[0].u.image.image_id)
9015 (struct_it.image_id, struct image.id, struct image_cache.size)
9016 (struct image_cache.used, struct image_cache.ref_count):
9017 * gtkutil.c (update_frame_tool_bar):
9018 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9019 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9020 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9021 * nsmenu.m (update_frame_tool_bar):
9022 * xdisp.c (calc_pixel_width_or_height):
9023 * xfns.c (image_cache_refcount):
9024 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9025 on typical 64-bit hosts.
9027 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9028 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9029 Omit unnecessary casts to int.
9030 (parse_image_spec): Check that integers fall into 'int' range
9031 when the callers expect that.
9032 (image_ascent): Redo ascent calculation to avoid int overflow.
9033 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9034 (lookup_image): Remove unnecessary tests.
9035 (xbm_image_p): Locals are now of int, not EMACS_INT,
9036 since parse_image_check makes sure they fit into int.
9037 (png_load, gif_load, svg_load_image):
9038 Prefer int to unsigned where either will do.
9039 (tiff_handler): New function, combining the cores of the
9040 old tiff_error_handler and tiff_warning_handler.
9041 This function is rewritten to use vsnprintf and thereby avoid
9042 stack buffer overflows. It uses only the features of vsnprintf
9043 that are common to both POSIX and native Microsoft.
9044 (tiff_error_handler, tiff_warning_handler): Use it.
9045 (tiff_load, gif_load, imagemagick_load_image):
9046 Don't assume :index value fits in 'int'.
9047 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9048 (imagemagick_load_image): Check that crop parameters fit into
9049 the integer types that MagickCropImage accepts. Don't assume
9050 Vimagemagick_render_type has a nonnegative value. Don't assume
9051 size_t fits in 'long'.
9052 (gs_load): Use printmax_t to print the widest integers possible.
9053 Check for integer overflow when computing image height and width.
9055 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9057 * xdisp.c (redisplay_window): Don't force window start if point
9058 will be invisible in the resulting window. (Bug#9324)
9060 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9062 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9063 the display spec is of the form `(space ...)'.
9064 (handle_display_spec): Return the value returned by
9065 handle_single_display_spec, not just 1 or zero.
9066 (handle_single_display_spec): If the display spec is of the form
9067 `(space ...)', and specifies display in the text area, return 2
9069 (try_cursor_movement): Check for the need to scroll more
9070 accurately, and prefer exact match for point under bidi.
9071 Don't advance `row' beyond the last row of the window.
9073 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9074 into disp_prop; all users changed.
9076 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9077 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9078 for the text covered by the display property.
9080 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9082 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9083 Change return value to nil.
9084 (Frecord_buffer): Delete unused function.
9086 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9088 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9089 buffers, return left-to-right.
9090 (set_cursor_from_row): Consider candidate row a win if its glyph
9091 represents a newline and point is on that newline. Fixes cursor
9092 positioning on the newline at EOL of R2L text within L2R
9093 paragraph, and vice versa.
9094 (try_cursor_movement): Check continued rows, in addition to
9095 continuation rows. Fixes unwarranted scroll when point enters a
9096 continued line of R2L text within an L2R paragraph, or vice versa.
9097 (cursor_row_p): Consider the case of point being equal to
9098 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9099 from the end of a short line to the beginning of a continued line
9100 of R2L text within L2R paragraph.
9101 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9102 composed characters.
9104 * bidi.c (bidi_check_type): Use xassert.
9105 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9108 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9110 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9113 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9115 * nsfont.m (ns_otf_to_script): Fix typo.
9117 2011-08-22 Kenichi Handa <handa@m17n.org>
9119 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9120 extra slot even if the purpose is char-code-property-table.
9122 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9124 * xdisp.c (redisplay_window): When computing centering_position,
9125 account for the height of the header line. (Bug#8874)
9127 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9128 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9129 candidate is selected by the mouse, and that candidate has a
9130 composed character under the mouse.
9132 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9133 coordinates reported by pos-visible-in-window-p for a composed
9134 character in column zero.
9136 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9138 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9140 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9142 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9143 consider it a hit if to_charpos is anywhere in the range of the
9144 composed buffer positions.
9146 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9148 * image.c (gif_load): Don't assume that each subimage has the same
9149 dimensions as the base image. Handle disposal method that is
9150 "undefined" by the gif spec (Bug#9335).
9152 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9154 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9155 (Fcondition_case): Document `debug' symbol in error handler.
9157 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9159 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9160 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9161 from an Org mode buffer to a Speedbar frame.
9163 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9164 a composition, take its buffer position from IT->cmp_it.charpos.
9165 Fixes cursor positioning at the beginning of a line that begins
9166 with a composed character.
9168 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9170 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9171 character bidirectional type, use STRONG_L instead. Fixes crashes
9172 in a buffer produced by `describe-categories'.
9174 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9175 members before the level stack, so they would be saved and
9176 restored when copying iterator state. Fixes incorrect reordering
9177 around TABs covered by display properties.
9179 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9181 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9183 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9185 * eval.c (internal_condition_case, internal_condition_case_1)
9186 (internal_condition_case_2, internal_condition_case_n):
9187 Remove unnecessary aborts (Bug#9081).
9189 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9191 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9192 has no `load' handler, try opening the file locally. (Bug#9311)
9194 2011-08-16 Ken Brown <kbrown@cornell.edu>
9196 * gmalloc.c: Expand comment.
9198 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9200 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9201 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9203 2011-08-16 Ken Brown <kbrown@cornell.edu>
9205 Fix memory allocation problems in Cygwin build (Bug#9273).
9207 * unexcw.c ( __malloc_initialized): Declare external variable.
9208 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9210 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9212 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9214 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9216 [CYGWIN] (special_realloc): New function.
9217 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9218 requests to realloc storage in the static heap.
9220 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9222 * bidi.c (bidi_initialize): Remove unused local.
9224 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9227 * biditype.h: Remove file.
9228 * makefile.w32-in ($(BLD)/bidi.$(O)):
9229 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9231 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9233 * chartab.c: Improve commentary for the uniprop_table API.
9235 * bidi.c (bidi_paragraph_init): Support zero value of
9236 bidi_ignore_explicit_marks_for_paragraph_level.
9237 (bidi_initialize): Use uniprop_table instead of including
9238 biditype.h and bidimirror.h.
9240 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9241 coordinates of the iterator when restoring from ppos_it.
9244 2011-08-14 Kenichi Handa <handa@m17n.org>
9246 * process.c (create_process): Call setup_process_coding_systems
9247 after the pid of the process is set to -1 (Bug#8162).
9249 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9251 * xdisp.c (move_it_in_display_line_to): Don't invoke
9252 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9253 ppos_it. Fixes vertical cursor motion when line beginning is
9254 covered by an image. (Bug#9296)
9256 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9258 * nsterm.h (ns_run_ascript): Declare.
9259 (NSAPP_DATA2_RUNASSCRIPT): Define.
9261 * nsfns.m (as_script, as_result, as_status): New static variables.
9262 (ns_run_ascript): New function.
9263 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9264 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9265 the event loop. Get status from as_status (Bug#7276).
9267 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9268 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9269 the event loop (Bug#7276).
9271 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9273 * gnutls.c (QCgnutls_bootprop_priority)
9274 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9275 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9276 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9277 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9278 (QCgnutls_bootprop_verify_hostname_error)
9279 (QCgnutls_bootprop_callbacks_verify): Rename from
9280 Qgnutls_bootprop_..., all uses changed.
9282 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9285 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9287 * xfaces.c (Qframe_set_background_mode): Now static.
9288 * dispextern.h (Qframe_set_background_mode): Remove decl.
9290 * process.c (Fnetwork_interface_info): Declare local only if needed.
9292 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9294 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9295 (Fnetwork_interface_list): Allocate in increments of bytes instead
9296 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9297 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9299 (struct ifflag_def): notrailers is smart on OSX.
9300 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9301 Get hardware address with getifaddrs if available.
9303 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9305 * xdisp.c (iterate_out_of_display_property): xassert that
9306 IT->position is set to within IT->object's boundaries. Break from
9307 the loop as soon as EOB is reached; avoids infloops in redisplay
9308 when IT->position is set up wrongly due to some bug.
9309 Set IT->current to match the bidi iterator unconditionally.
9310 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9311 entry. Force push_it to save on the stack the current
9312 buffer/string position, to be restored by pop_it. Fix flags in
9313 the iterator structure wrt the object coming from a display
9314 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9315 properties. (Bug#9284)
9317 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9319 * fontset.c (fontset_get_font_group): Add proper type checks.
9322 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9324 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9325 and LC_VERSION_MIN_MACOSX.
9326 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9327 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9329 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9331 * xdisp.c (forward_to_next_line_start): Allow to use the
9332 no-display-properties-and-no-overlays under bidi display.
9333 Set disp_pos in the bidi iterator to avoid searches for display
9334 properties and overlays.
9336 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9338 * editfns.c (Fset_time_zone_rule): Document relationship with the
9341 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9342 the font entity extracted from the cache (Bug#8109).
9344 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9346 * composite.c (autocmp_chars): Don't reset point. That is done by
9347 restore_point_unwind (Bug#5984).
9349 2011-08-07 Juri Linkov <juri@jurta.org>
9351 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9352 to show the arg `TIME' instead of `TIMEVAL'.
9354 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9356 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9357 display property strides EOL and includes a newline, as in
9358 longlines-mode. (Bug#9254)
9359 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9360 word-wrap under bidirectional display. (Bug#9224)
9362 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9363 is non-zero, even if the data buffer is NULL. Fixes a crash in
9364 vertical-motion with longlines-mode. (Bug#9254)
9366 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9368 * bidi.c <bidi_cache_total_alloc>: Now static.
9369 (bidi_initialize): Initialize bidi_cache_total_alloc.
9371 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9374 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9375 amount allocated this far in `bidi_cache_total_alloc'.
9376 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9377 non-zero, only free the data buffer without restoring the cache
9378 contents. All callers changed.
9380 * dispextern.h (bidi_unshelve_cache): Update prototype.
9382 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9383 (move_it_in_display_line, move_it_to)
9384 (move_it_vertically_backward, move_it_by_lines): Replace the call
9385 to xfree to an equivalent call to bidi_unshelve_cache.
9386 (move_it_in_display_line_to): Fix logic of returning
9387 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9389 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9391 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9392 came from a string character with a `cursor' property. (Bug#9229)
9394 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9396 * Makefile.in (LIB_PTHREAD): New variable.
9397 (LIBES): Add LIB_PTHREAD (Bug#9216).
9399 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9400 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9402 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9404 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9406 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9408 * xterm.c (x_find_topmost_parent): New function.
9409 (x_set_frame_alpha): Find topmost parent window with
9410 x_find_topmost_parent and set the property there also (bug#9181).
9411 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9413 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9415 * callproc.c (Fcall_process): Avoid vfork clobbering
9416 the local vars buffer, coding_systems, current_dir.
9418 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9420 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9422 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9424 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9425 so that it is not optimized away.
9427 * xdisp.c (compute_display_string_pos): Remove unused local.
9429 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9431 Fix slow cursor motion and scrolling in large buffers with
9432 selective display, like Org Mode buffers. (Bug#9218)
9434 * dispextern.h (struct bidi_it): New member disp_prop_p.
9436 * xdisp.c: Remove one-slot cache of display string positions.
9437 (compute_display_string_pos): Accept an additional argument
9438 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9439 for a display string or property. If found, set DISP_PROP_P
9442 * bidi.c (bidi_fetch_char): Accept an additional argument
9443 DISP_PROP_P, and pass it to compute_display_string_pos.
9444 Only handle text covered by a display string if DISP_PROP_P is returned
9445 non-zero. All callers of bidi_fetch_char changed.
9447 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9449 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9451 2010-12-03 Don March <don@ohspite.net>
9453 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9454 last character M-[char] is translated to ESC [char] (bug#7541).
9456 2011-08-02 Kenichi Handa <handa@m17n.org>
9458 * lisp.h (uniprop_table): Extern it.
9460 * chartab.c (uniprop_table): Make it non-static.
9462 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9464 * xdisp.c (forward_to_next_line_start): Accept additional argument
9465 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9467 (reseat_at_next_visible_line_start): Use the bidi iterator state
9468 returned by forward_to_next_line_start to restore the state of
9469 it->bidi_it after backing up to previous newline. (Bug#9212)
9471 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9473 * regex.c (re_comp): Protoize.
9474 (re_exec): Fix return type.
9475 (regexec): Fix type of `ret'. (Bug#9203)
9477 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9479 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9480 This is needed if max-image-size is a floating-point number.
9482 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9484 * print.c (print_object): Print empty symbol as ##.
9486 * lread.c (read1): Read ## as empty symbol.
9488 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9490 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9491 setting frame foreground color (Bug#9175).
9492 (x_set_background_color): Likewise.
9494 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9495 contents (Bug#9176).
9496 (EmacsTooltip -init): Remove bezels and add shadows to
9499 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9500 or scroll bar (Bug#8470).
9502 * nsfont.m (nsfont_open): Remove assignment to voffset and
9503 unnecessary vars hshink, expand, hd, full_height, min_height.
9504 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9506 * nsterm.h (nsfont_info): Remove voffset field.
9508 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9510 Implement strike-through and overline on NextStep (Bug#8863).
9512 * nsfont.m (nsfont_open): Use underline position provided by font,
9513 instead of hard-coded value of 2.
9514 (nsfont_draw): Call ns_draw_text_decoration instead.
9516 * nsterm.h: Add declaration for ns_draw_text_decoration.
9518 * nsterm.m (ns_draw_text_decoration): New function for drawing
9519 underline, overline, and strike-through.
9520 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9521 ns_draw_text_decoration. Change treatment of cursor drawing to
9522 accommodate underlining, etc.
9524 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9526 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9529 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9531 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9532 Without this fix, if a signal arrives just after memory fills up,
9533 'malloc' might be invoked reentrantly.
9535 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9536 In other words, assume that every image size is allowed, on non-X
9537 hosts. This assumption is probably wrong, but it lets Emacs compile.
9539 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9541 * regex.c (re_iswctype): Convert return values to boolean.
9543 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9545 * xdisp.c (compute_display_string_pos): Don't use cached display
9546 string position if the buffer had its restriction changed.
9549 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9551 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9553 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9555 Integer signedness and overflow and related fixes. (Bug#9079)
9557 * bidi.c: Integer size and overflow fixes.
9558 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9559 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9560 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9561 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9562 (bidi_find_other_level_edge):
9563 Use ptrdiff_t instead of EMACS_INT where either will do.
9564 This works better on 32-bit hosts configured --with-wide-int.
9565 (bidi_cache_ensure_space): Check for size-calculation overflow.
9566 Use % rather than repeated addition, for better worst-case speed.
9567 Don't set bidi_cache_size until after xrealloc returns, because it
9569 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9570 (bidi_cache_ensure_space): Also check that the bidi cache size
9571 does not exceed that of the largest Lisp string or buffer. See Eli
9572 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9574 * alloc.c (__malloc_size_t): Remove.
9575 All uses replaced by size_t. See Andreas Schwab's note
9576 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9578 * image.c: Improve checking for integer overflow.
9579 (check_image_size): Assume that f is nonnull, since
9580 it is always nonnull in practice. This is one less thing to
9581 worry about when checking for integer overflow later.
9582 (x_check_image_size): New function, which checks for integer
9583 overflow issues inside X.
9584 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9585 This removes the need for a memory_full check.
9586 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9587 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9588 (xbm_read_bitmap_data): Change locals back to 'int', since
9589 their values must fit in 'int'.
9590 (xpm_load_image, png_load, tiff_load):
9591 Invoke x_create_x_image_and_pixmap earlier,
9592 to avoid much needless work if the image is too large.
9593 (tiff_load): Treat overly large images as if
9594 x_create_x_image_and_pixmap failed, not as malloc failures.
9595 (gs_load): Use x_check_image_size.
9597 * gtkutil.c: Omit integer casts.
9598 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9599 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9601 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9603 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9604 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9605 would wrongly return t on a 64-bit host.
9607 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9608 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9609 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9610 and therefore cause GCC to emit a bogus diagnostic in some cases.
9612 * image.c: Integer signedness and overflow and related fixes.
9613 This is not an exhaustive set of fixes, but it's time to
9614 record what I've got.
9615 (lookup_pixel_color, check_image_size): Remove redundant decls.
9616 (check_image_size): Don't assume that arbitrary EMACS_INT values
9617 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9618 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9619 (tiff_load, imagemagick_load_image):
9620 Check for overflow in size calculations.
9621 (x_create_x_image_and_pixmap): Remove unnecessary test for
9622 xmalloc returning NULL; that can't happen.
9623 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9624 (xpm_color_bucket): Use better integer hashing function.
9625 (xpm_cache_color): Don't possibly over-allocate memory.
9626 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9627 (gif_memory_source):
9628 Use ptrdiff_t, not int or size_t, to record sizes.
9629 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9630 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9631 either works, as we prefer signed integers.
9632 (tiff_read_from_memory, tiff_write_from_memory):
9633 Return tsize_t, not size_t, since that's what the TIFF API wants.
9634 (tiff_read_from_memory): Don't fail simply because the read would
9635 go past EOF; instead, return a short read.
9636 (tiff_load): Omit no-longer-needed casts.
9637 (Fimagemagick_types): Don't assume size fits into 'int'.
9639 Improve hashing quality when configured --with-wide-int.
9640 * fns.c (hash_string): New function, taken from sxhash_string.
9641 Do not discard information about ASCII character case; this
9642 discarding is no longer needed.
9643 (sxhash-string): Use it. Change sig to match it. Caller changed.
9644 * lisp.h: Declare it.
9645 * lread.c (hash_string): Remove, since we now use fns.c's version.
9646 The fns.c version returns a wider integer if --with-wide-int is
9647 specified, so this should help the quality of the hashing a bit.
9649 * emacs.c: Integer overflow minor fix.
9650 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9651 Define only if GNU_LINUX.
9652 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9654 * dispnew.c: Integer signedness and overflow fixes.
9655 Remove unnecessary forward decls, that were a maintenance hassle.
9656 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9658 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9659 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9660 (prepare_desired_row, line_draw_cost):
9661 Use int, not unsigned, where either works.
9662 (save_current_matrix, restore_current_matrix):
9663 Use ptrdiff_t, not size_t, where either works.
9664 (init_display): Check for overflow more accurately, and without
9665 relying on undefined behavior.
9667 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9668 Remove, replacing with the new symbols in lisp.h. All uses changed.
9669 * fileio.c (make_temp_name):
9670 * filelock.c (lock_file_1, lock_file):
9671 * xdisp.c (message_dolog):
9672 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9673 Use pMd etc. instead.
9674 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9675 replacing the pWIDE etc. symbols removed from editfns.c.
9677 * keyboard.h (num_input_events): Now uintmax_t.
9678 This is (very slightly) less likely to mess up due to wraparound.
9681 * buffer.c: Integer signedness fixes.
9682 (alloc_buffer_text, enlarge_buffer_text):
9683 Use ptrdiff_t rather than size_t when either will do, as we prefer
9686 * alloc.c: Integer signedness and overflow fixes.
9687 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9688 (__malloc_size_t): Default to size_t, not to int.
9689 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9690 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9691 Prefer ptrdiff_t to size_t when either would do, as we prefer
9693 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9694 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9695 Now const. Initialize with values that are in range even if char
9697 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9698 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9699 These functions do the right thing with sizes > 2**32.
9700 (check_depth): Now ptrdiff_t, not int.
9701 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9702 Adjust to new way of storing sizes. Check for size overflow bugs
9704 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9705 slightly wrong anyway, as it missed one instance of
9706 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9707 (refill_memory_reserve): Omit needless cast to size_t.
9708 (mark_object_loop_halt): Mark as externally visible.
9710 * xselect.c: Integer signedness and overflow fixes.
9711 (Fx_register_dnd_atom, x_handle_dnd_message):
9712 Use ptrdiff_t, not size_t, since we prefer signed.
9713 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9714 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9715 x_dnd_atoms_size and x_dnd_atoms_length.
9717 * doprnt.c: Prefer signed to unsigned when either works.
9719 * doprnt.c (doprnt):
9721 * xdisp.c (vmessage):
9722 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9723 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9724 prefer signed arithmetic to avoid comparison confusion.
9725 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9726 but is a bit tricky.
9728 Assume freestanding C89 headers, string.h, stdlib.h.
9729 * data.c, doprnt.c, floatfns.c, print.c:
9730 Include float.h unconditionally.
9731 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9732 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9733 * regex.c: Likewise for stddef.h, string.h.
9734 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9735 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9736 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9737 (STDC_HEADERS): Remove obsolete defines.
9738 * sysdep.c: Include limits.h unconditionally.
9740 Assume support for memcmp, memcpy, memmove, memset.
9741 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9742 * regex.c (memcmp, memcpy):
9743 Remove; we assume C89 now.
9745 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9746 (__malloc_safe_bcopy): Remove; no longer needed.
9748 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9749 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9750 well either way, and we prefer signed to unsigned.
9752 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9754 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9755 closes the connection while we're reading (bug#9182).
9757 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9759 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9760 are specified (Bug#9168).
9762 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9764 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9765 Found by GCC static checking and --with-wide-int on a 32-bit host.
9767 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9769 * xdisp.c (compute_display_string_pos): Fix logic of caching
9770 previous display string position. Initialize cached_prev_pos to
9771 -1. Fixes slow-down at the beginning of a buffer.
9773 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9775 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9776 for attrs[LFACE_FONTSET_INDEX].
9778 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9780 * xml.c (parse_region): Remove unused local
9781 that was recently introduced.
9783 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9785 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9786 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9788 * xdisp.c (move_it_in_display_line_to): Record the best matching
9789 position for TO_CHARPOS while scanning the line, and restore it on
9790 exit if none of the characters scanned was an exact match.
9791 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9792 when exact match is impossible due to invisible text, and the
9793 lines are truncated.
9795 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9797 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9800 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9802 Fix a significant slow-down of cursor motion with C-n, C-p,
9803 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9804 auto-repeat under bidi redisplay in fontified buffers.
9805 * xdisp.c (compute_stop_pos_backwards): New function.
9806 (next_element_from_buffer): Call compute_stop_pos_backwards to
9807 find a suitable prev_stop when we find ourselves before
9809 (reseat): Don't look for prev_stop, as that could mean a very long
9811 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9812 <cached_disp_overlay_modiff>: Cache for last found display string
9814 (compute_display_string_pos): Return the cached position if asked
9815 about the same buffer in the same area of character positions, and
9816 the buffer wasn't changed since the time the display string
9817 position was cached.
9819 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9821 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9822 is an integer, which is important for empty lines. (Bug#9149)
9824 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9826 * frame.c (Fmodify_frame_parameters): In tty case, update the
9827 default face if necessary (Bug#4238).
9829 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9831 * editfns.c (Fstring_to_char): No need to explain what a character
9832 is in the docstring (Bug#6576).
9834 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9836 * xml.c (parse_region): Make sure we always return a tree.
9838 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9840 * xml.c (parse_region): If a document contains only comments,
9843 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9845 * xml.c (make_dom): Return comments, too.
9847 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9850 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9851 and the surrounding thread.
9852 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9853 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9854 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9856 * s/openbsd.h (BROKEN_SIGIO): Define.
9857 * unexelf.c (unexec) [__OpenBSD__]:
9858 Don't update the .mdebug section of the Alpha COFF symbol table.
9860 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9862 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9865 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9867 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9868 This fixes some race conditions on the permissions of any newly
9871 * alloc.c (valid_pointer_p): Use pipe, not open.
9872 This fixes some permissions issues when debugging.
9874 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9875 If fchown fails to set both uid and gid, try to set just gid,
9876 as that is sometimes allowed. Adjust the file's mode to eliminate
9877 setuid or setgid bits that are inappropriate if fchown fails.
9879 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9881 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9882 to compare Lisp_Objects.
9883 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9884 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9885 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9887 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9889 * lread.c (read_integer): Unread even EOF character.
9890 (read1): Likewise. Properly record start position of symbol.
9892 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9893 symbol character follows.
9895 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9897 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9898 This works around a problem with the previous change to Fcopy_file.
9899 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9900 and without this change, GCC might complain about discarding
9901 fchown's return value.
9903 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9905 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9907 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9909 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9911 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9913 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9914 it's used from the C level.
9916 * process.c: Use the same condition for POLL_FOR_INPUT in both
9917 keyboard.c and process.c (bug#1858).
9919 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9921 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9922 (Fgnutls_boot): Use it.
9924 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9926 * doc.c (Fsubstitute_command_keys): Revert last change.
9928 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9930 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9931 quotes the next character, and doesn't affect other longer
9932 sequences (bug#8935).
9934 * lread.c (syms_of_lread): Clarify that is isn't only
9935 `eval-buffer' and `eval-defun' that's affected by
9936 `lexical-binding' (bug#8460).
9938 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9940 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9941 bidi redisplay when a line includes both an image and is truncated.
9943 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9945 Fix minor problems found by static checking.
9946 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9947 (elsz): Now a signed constant, not a size_t var. We prefer signed
9948 types to unsigned, to avoid integer comparison confusion. Without
9949 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9950 "cannot optimize loop, the loop counter may overflow", a symptom
9952 * indent.c (Fvertical_motion): Mark locals as initialized.
9953 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9955 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9957 * search.c (Fre_search_backward): Mention `case-fold-search' in
9958 all the re_search_* functions (bug#8138).
9960 * keyboard.c (Fopen_dribble_file): Document when the file is
9963 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9965 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9968 Support bidi reordering of display and overlay strings.
9969 * xdisp.c (compute_display_string_pos)
9970 (compute_display_string_end): Accept additional argument STRING.
9971 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9972 (reseat_to_string): Initialize bidi_it->string.s and
9973 bidi_it->string.schars.
9974 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9975 NULL (avoids a crash in bidi_paragraph_init).
9976 Initialize itb.string.lstring.
9977 (init_iterator): Call bidi_init_it only of a valid
9978 buffer position was specified. Initialize paragraph_embedding to
9980 (reseat_to_string): Initialize the bidi iterator.
9981 (display_string): If we need to ignore text properties of
9982 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9983 original value of -1 will not work with bidi.)
9984 (compute_display_string_pos): First arg is now struct
9985 `text_pos *'; all callers changed. Support display properties on
9987 (compute_display_string_end): Support display properties on Lisp
9989 (init_iterator, reseat_1, reseat_to_string): Initialize the
9990 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9991 when iterating on a string not from display properties).
9992 (compute_display_string_pos, compute_display_string_end):
9993 Fix calculation of the object to scan. Fixes an error when using
9995 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9996 base_level_stop; instead, set base_level_stop to BEGV.
9997 Fixes crashes in vertical-motion.
9998 (next_element_from_buffer): Improve commentary for when
9999 the iterator is before prev_stop.
10000 (init_iterator): Initialize bidi_p from the default value of
10001 bidi-display-reordering, not from buffer-local value. Use the
10002 buffer-local value only if initializing for buffer iteration.
10003 (handle_invisible_prop): Support invisible properties on strings
10004 that are being bidi-reordered.
10005 (set_iterator_to_next): Support bidi reordering of C strings and
10007 (next_element_from_string): Support bidi reordering of Lisp
10009 (handle_stop_backwards): Support Lisp strings as well.
10010 (display_string): Support display of R2L glyph rows.
10011 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10012 (init_iterator): Don't initialize it->bidi_p for strings
10014 (reseat_to_string): Initialize it->bidi_p for strings here.
10015 (next_element_from_string, next_element_from_c_string)
10016 (next_element_from_buffer): Add xassert's for correspondence
10017 between IT's object being iterated and it->bidi_it.string
10019 (face_before_or_after_it_pos): Support bidi iteration.
10020 (next_element_from_c_string): Handle the case of the first string
10021 character that is not the first one in the visual order.
10022 (get_visually_first_element): New function, refactored from common
10023 parts of next_element_from_buffer, next_element_from_string, and
10024 next_element_from_c_string.
10025 (tool_bar_lines_needed, redisplay_tool_bar)
10026 (display_menu_bar): Force left-to-right direction. Add a FIXME
10027 comment for making that be controlled by a user option.
10028 (push_it, pop_it): Save and restore the state of the
10029 bidi iterator. Save and restore the bidi_p flag.
10030 (pop_it): Iterate out of display property for string iteration as
10032 (iterate_out_of_display_property): Support iteration over strings.
10033 (handle_single_display_spec): Set up it->bidi_it for iteration
10034 over a display string, and call bidi_init_it.
10035 (handle_single_display_spec, next_overlay_string)
10036 (get_overlay_strings_1, push_display_prop): Set up the bidi
10037 iterator for displaying display or overlay strings.
10038 (forward_to_next_line_start): Don't use the shortcut if
10040 (back_to_previous_visible_line_start): If handle_display_prop
10041 pushed the iterator stack, restore the internal state of the bidi
10042 iterator by calling bidi_pop_it same number of times.
10043 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10044 and we are bidi-iterating, don't decrement the iterator position;
10045 instead, set the first_elt flag in the bidi iterator, to produce
10047 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10048 (push_display_prop): xassert that we are iterating a buffer.
10049 (push_it, pop_it): Save and restore paragraph_embedding member.
10050 (handle_single_display_spec, next_overlay_string)
10051 (get_overlay_strings_1, reseat_1, reseat_to_string)
10052 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10053 correctly. Don't assume unibyte strings are not bidi-reordered.
10054 (compute_display_string_pos)
10055 (compute_display_string_end): Fix handling the case of C string.
10056 (push_it, pop_it): Save and restore from_disp_prop_p.
10057 (handle_single_display_spec, push_display_prop): Set the
10058 from_disp_prop_p flag.
10059 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10060 (pop_it): Call iterate_out_of_display_property only if we are
10061 popping after iteration over a string that came from a display
10062 property. Fix a typo in popping stretch info. Add an assertion
10063 for verifying that the iterator position is in sync with the bidi
10065 (handle_single_display_spec, get_overlay_strings_1)
10066 (push_display_prop): Fix initialization of paragraph direction for
10067 string when that of the parent object is not yet determined.
10068 (reseat_1): Call bidi_init_it to resync the bidi
10069 iterator with IT's position. (Bug#7616)
10070 (find_row_edges): If ROW->start.pos gives position
10071 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10072 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10073 Reset the from_disp_prop_p flag.
10074 (SAVE_IT, RESTORE_IT): New macros.
10075 (pos_visible_p, face_before_or_after_it_pos)
10076 (back_to_previous_visible_line_start)
10077 (move_it_in_display_line_to, move_it_in_display_line)
10078 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10079 (try_scrolling, redisplay_window, display_line): Use them when
10080 saving a temporary copy of the iterator and restoring it back.
10081 (back_to_previous_visible_line_start, reseat_1)
10082 (init_iterator): Empty the bidi cache "stack".
10083 (move_it_in_display_line_to): If iterator ended up at
10084 EOL, but we never saw any buffer positions smaller than
10085 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10086 motion in bidi-reordered lines.
10087 (move_it_in_display_line_to): Record prev_method and prev_pos
10088 immediately before the call to set_iterator_to_next. Fixes cursor
10089 motion in bidi-reordered lines with stretch glyphs and strings
10090 displayed in margins. (Bug#8133) (Bug#8867)
10091 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10093 (pos_visible_p): Support positions in bidi-reordered lines.
10094 Save and restore bidi cache.
10096 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10097 (bidi_paragraph_info): Delete unused struct.
10098 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10099 (bidi_cache_start): New variable.
10100 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10102 (bidi_cache_fetch_state, bidi_cache_search)
10103 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10104 (bidi_cache_find, bidi_peek_at_next_level)
10105 (bidi_level_of_next_char, bidi_find_other_level_edge)
10106 (bidi_move_to_visually_next): Compare cache index with
10107 bidi_cache_start rather than with zero.
10108 (bidi_fetch_char): Accept new argument STRING; all callers
10109 changed. Support iteration over a string. Support strings with
10110 display properties. Support unibyte strings. Fix the type of
10111 `len' according to what STRING_CHAR_AND_LENGTH expects.
10112 (bidi_paragraph_init, bidi_resolve_explicit_1)
10113 (bidi_resolve_explicit, bidi_resolve_weak)
10114 (bidi_level_of_next_char, bidi_move_to_visually_next):
10115 Support iteration over a string.
10116 (bidi_set_sor_type, bidi_resolve_explicit_1)
10117 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10118 can now be zero (for strings); special values 0 and -1 were
10119 changed to -1 and -2, respectively.
10120 (bidi_char_at_pos): New function.
10121 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10122 Call it instead of FETCH_MULTIBYTE_CHAR.
10123 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10124 initialized to valid values.
10125 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10127 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10128 the test for valid cached positions. Fix the logic for looking up
10129 the sentinel state in the cache. GCPRO the Lisp string we are
10131 (bidi_push_it, bidi_pop_it): New functions.
10132 (bidi_initialize): Initialize the bidi cache start stack pointer.
10133 (bidi_cache_ensure_space): New function, refactored from part of
10134 bidi_cache_iterator_state. Don't assume the required size is just
10135 one BIDI_CACHE_CHUNK away.
10136 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10137 (bidi_count_bytes, bidi_char_at_pos): New functions.
10138 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10139 always valid if bidi_cache_idx is valid.
10140 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10141 is valid if it's going to be used.
10142 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10143 (bidi_cache_fetch_state, bidi_cache_search)
10144 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10145 (bidi_cache_iterator_state, bidi_cache_find)
10146 (bidi_find_other_level_edge, bidi_cache_start_stack):
10147 All variables related to cache indices are now EMACS_INT.
10149 * dispextern.h (struct bidi_string_data): New structure.
10150 (struct bidi_it): New member `string'. Make flag members be 1-bit
10151 fields, and put them last in the struct.
10152 (compute_display_string_pos, compute_display_string_end):
10154 (bidi_push_it, bidi_pop_it): Add prototypes.
10155 (struct iterator_stack_entry): New members bidi_p,
10156 paragraph_embedding, and from_disp_prop_p.
10157 (struct it): Member bidi_p is now a bit field 1 bit wide.
10158 (bidi_shelve_cache, bidi_unshelve_cache):
10159 Declare prototypes.
10161 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10162 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10163 and vector-like objects.
10165 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10166 cache around display iteration.
10168 * window.c (Fwindow_end, window_scroll_pixel_based)
10169 (displayed_window_lines, Frecenter): Save and restore the bidi
10170 cache around display iteration.
10172 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10174 * editfns.c (Fdelete_region): Clarify the use of the named
10175 parameters (bug#6788).
10177 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10179 * indent.c (Fvertical_motion): Set and restore w->pointm when
10180 saving and restoring the window's buffer (Bug#9006).
10182 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10184 * editfns.c (Fstring_to_char): Clarify just what is returned
10185 (bug#6576). Text by Eli Zaretskii.
10187 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10189 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10191 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10193 * buffer.c (mmap_find): Fix a typo.
10195 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10197 Fix execution of x selection hooks.
10198 * xselect.c (Qx_lost_selection_functions)
10199 (Qx_sent_selection_functions): New vars.
10200 (syms_of_xselect): DEFSYM them.
10201 (x_handle_selection_request): Pass Qx_sent_selection_functions
10202 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10203 (x_handle_selection_clear,x_clear_frame_selections):
10204 Pass Qx_lost_selection_functions rather than
10205 Vx_lost_selection_functions to Frun_hook_with_args.
10207 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10209 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10210 The old code sometimes used this field without initializing it.
10212 * alloc.c (gc_sweep): Don't read past end of array.
10213 In theory, the old code could also have corrupted Emacs internals,
10214 though it'd be very unlikely.
10216 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10218 * character.c (Fcharacterp): Don't advertise optional ignored
10219 argument. (Bug#4026)
10221 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10223 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10226 * window.c (Fset_window_start): Doc fix (bug#4199).
10227 (Fset_window_hscroll): Ditto.
10229 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10231 Fix minor new problems caught by GCC 4.6.1.
10232 * term.c (init_tty): Remove unused local.
10233 * xsettings.c (store_monospaced_changed): Define this function only
10234 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10235 not used otherwise.
10237 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10239 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10241 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10243 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10244 are the mini-buffer and the echo area (bug#3320).
10246 * term.c (init_tty): Remove support for supdup, c10 and perq
10247 terminals, which are no longer supported (bug#1482).
10249 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10251 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10253 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10255 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10256 for non-popups (Bug#3642).
10258 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10260 * alloc.c (reset_malloc_hooks): Protoize.
10261 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10262 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10263 * cm.c (losecursor): Likewise.
10264 * data.c (fmod): Likewise.
10265 * dispnew.c (swap_glyphs_in_rows): Likewise.
10266 * emacs.c (memory_warning_signal): Likewise.
10267 * floatfns.c (float_error): Likewise.
10268 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10269 (otf_open, font_otf_capability, generate_otf_features)
10270 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10272 * image.c (pbm_read_file): Likewise.
10273 * indent.c (string_display_width): Likewise.
10274 * intervals.c (check_for_interval, search_for_interval)
10275 (inc_interval_count, count_intervals, root_interval)
10276 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10277 * lread.c (defalias): Likewise.
10278 * ralloc.c (r_alloc_check): Likewise.
10279 * regex.c (set_image_of_range_1, set_image_of_range)
10280 (regex_grow_registers): Likewise.
10281 * sysdep.c (strerror): Likewise.
10282 * termcap.c (valid_filename_p, tprint, main): Likewise.
10283 * tparam.c (main): Likewise.
10284 * unexhp9k800.c (run_time_remap, save_data_space)
10285 (update_file_ptrs, read_header, write_header, calculate_checksum)
10286 (copy_file, copy_rest, display_header): Likewise.
10287 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10289 * xdisp.c (check_it): Likewise.
10290 * xfaces.c (register_color, unregister_color, unregister_colors):
10292 * xfns.c (print_fontset_result): Likewise.
10293 * xrdb.c (member, fatal, main): Likewise.
10295 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10297 Fix minor problems found by static checking (Bug#9031).
10298 * chartab.c (char_table_set_range, map_sub_char_table):
10299 Remove unused locals.
10300 (uniprop_table): Now static.
10301 * composite.c (_work_char): Remove unused static var.
10303 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10305 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10307 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10309 * gtkutil.c (qttip_cb): Remove code without function.
10311 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10313 * w32.c (pthread_sigmask): New stub.
10315 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10317 Use pthread_sigmask, not sigprocmask (Bug#9010).
10318 sigprocmask is portable only for single-threaded applications, and
10319 Emacs can be multi-threaded when it uses GTK.
10320 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10322 * callproc.c (Fcall_process):
10323 * process.c (create_process):
10324 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10325 Use pthread_sigmask, not sigprocmask.
10327 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10329 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10330 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10333 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10335 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10336 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10337 (xg_hide_tooltip): Fix comment.
10339 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10340 in registerServicesMenuSendTypes.
10341 (validRequestorForSendType): Don't check ns_return_types.
10343 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10346 2011-07-08 Jason Rumney <jasonr@gnu.org>
10348 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10349 SH_SHOW for hidden windows (Bug#5482).
10351 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10352 frame struct members of non-existent frames (Bug#6284).
10354 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10356 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10357 variable firstTime not needed on OSX >= 10.6.
10358 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10359 >= 10.5. Use setKnobProportion, setDoubleValue.
10361 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10362 (MAC_OS_X_VERSION_10_5): Define if not defined.
10363 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10364 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10365 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10367 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10368 cString and lossyCString on OSX >= 10.4.
10370 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10371 sizeToFit on OSX >= 10.2.
10373 * nsimage.m (allocInitFromFile): Don't use deprecated method
10374 bestRepresentationForDevice on OSX >= 10.6.
10376 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10379 * emacs.c: Declare unexec_init_emacs_zone.
10381 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10383 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10385 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10386 on svcsMenu (Bug#8842).
10388 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10390 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10392 * nsterm.m (QUTF8_STRING): Declare.
10393 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10394 (validRequestorForSendType): Return type is (id).
10395 Change indexOfObjectIdenticalTo to indexOfObject.
10396 Check if we have local selection before returning self (Bug#8842).
10397 (writeSelectionToPasteboard): Put local selection into paste board
10398 if we have a local selection (Bug#8842).
10399 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10401 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10402 (ns_get_local_selection): Declare.
10404 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10406 * keymap.c (describe_map_tree): Don't insert a double newline at
10407 the end of the buffer (bug#1169) and return whether we inserted
10410 * callint.c (Fcall_interactively): Change "reading args" to
10411 "providing args" to try to clarify what it does (bug#1010).
10413 2011-07-07 Kenichi Handa <handa@m17n.org>
10415 * composite.c (composition_compute_stop_pos): Ignore a static
10416 composition starting before CHARPOS (Bug#8915).
10418 * xdisp.c (handle_composition_prop): Likewise.
10420 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10422 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10425 2011-07-07 Kenichi Handa <handa@m17n.org>
10427 * character.h (unicode_category_t): New enum type.
10429 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10430 (Qchar_code_property_table): New variable.
10431 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10432 (UNIPROP_COMPRESSED_FORM_P): New macros.
10433 (char_table_ascii): Uncompress the compressed values.
10434 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10435 Uncompress the compressed values.
10436 (sub_char_table_ref_and_range): Likewise.
10437 (char_table_ref_and_range): Uncompress the compressed values.
10438 (sub_char_table_set): New arg is_uniprop. Callers changed.
10439 Uncompress the compressed values.
10440 (sub_char_table_set_range): Args changed. Callers changed.
10441 (char_table_set_range): Adjuted for the above change.
10442 (map_sub_char_table): Delete args default_val and parent. Add arg
10443 top. Give decoded values to a Lisp function.
10444 (map_char_table): Adjust for the above change. Give decoded
10445 values to a Lisp function. Gcpro more variables.
10446 (uniprop_table_uncompress)
10447 (uniprop_decode_value_run_length): New functions.
10448 (uniprop_decoder, uniprop_decoder_count): New variables.
10449 (uniprop_get_decoder, uniprop_encode_value_character)
10450 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10452 (uniprop_encoder, uniprop_encoder_count): New variables.
10453 (uniprop_get_encoder, uniprop_table)
10454 (Funicode_property_table_internal, Fget_unicode_property_internal)
10455 (Fput_unicode_property_internal): New functions.
10456 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10457 Sunicode_property_table_internal, Sget_unicode_property_internal,
10458 and Sput_unicode_property_internal. Defvar_lisp
10459 char-code-property-alist.
10461 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10462 Vunicode_category_table.
10464 * font.c (font_range): Adjust for the change of
10465 Vunicode_category_table.
10467 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10469 * m/iris4d.h: Remove file, move contents ...
10470 * s/irix6-5.h: ... here.
10472 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10474 Remove unportable assumption about struct layout (Bug#8884).
10475 * alloc.c (mark_buffer):
10476 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10477 (clone_per_buffer_values): Don't assume that
10478 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10479 This isn't true in general, and it's particularly not true
10480 if Emacs is configured with --with-wide-int.
10481 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10482 New macros, used in the buffer.c change.
10484 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10486 * xsettings.c: Use both GConf and GSettings if both are available.
10487 (store_config_changed_event): Add comment.
10488 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10489 (store_tool_bar_style_changed): New functions.
10490 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10491 (struct xsettings): Move font inside HAVE_XFT.
10492 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10493 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10494 Move inside HAVE_XFT.
10495 (something_changed_gsettingsCB): Rename from something_changedCB.
10496 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10498 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10499 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10500 (something_changed_gconfCB): Rename from something_changedCB.
10501 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10502 (parse_settings): Move check for font inside HAVE_XFT.
10503 (read_settings, apply_xft_settings): Add comment.
10504 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10505 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10506 call store_font_name_changed.
10507 (xft_settings_event): Add comment.
10508 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10509 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10510 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10511 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10512 (xsettings_initialize): Call init_gsettings last.
10513 (xsettings_get_system_font, xsettings_get_system_normal_font):
10516 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10518 Random fixes. E.g., (random) never returned negative values.
10519 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10520 subseconds part to the entropy, as that's a bit more random.
10521 Prefer signed to unsigned, since the signedness doesn't matter and
10522 in general we prefer signed. When given a limit, use a
10523 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10524 latter isn't right if USE_2_TAGS_FOR_INTS.
10525 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10526 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10528 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10530 * textprop.c (text_property_stickiness):
10531 Obey Vtext_property_default_nonsticky.
10532 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10533 * w32fns.c (syms_of_w32fns):
10534 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10536 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10538 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10539 This is more efficient than Ffile_directory_p and avoids a minor race.
10541 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10543 * buffer.c (Foverlay_put): Say what the return value is
10546 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10547 is a directory before asking whether to use the file name
10549 (barf_or_query_if_file_exists): Make the "File is a directory"
10550 error be more correct.
10552 * fns.c (Frequire): Remove the mention of the .gz files, since
10553 that's installation-specific, but keep the mention of
10554 `get-load-suffixes'.
10556 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10558 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10559 Report string overflow if the output is too long.
10561 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10563 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10564 (syms_of_gnutls): Remove duplicate DEFSYM for
10565 Qgnutls_bootprop_verify_hostname_error, an error for
10566 Qgnutls_bootprop_verify_error (which is no longer used).
10568 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10569 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10570 Also (re)move comments that are misplaced or no longer relevant.
10572 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10574 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10576 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10578 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10579 and background color parameters if they have been changed.
10581 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10583 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10585 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10587 * xsettings.c (SYSTEM_FONT): Define only when used.
10588 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10590 * keymap.c (access_keymap_1): Now static.
10592 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10594 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10595 leave any prefix arg for the up event (Bug#1586).
10597 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10599 * lread.c (syms_of_lread): Mention single symbols defined by
10600 `defvar' or `defconst' (bug#7154).
10602 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10603 (Frequire): Mention get-load-suffixes.
10605 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10607 * window.h (window): Remove clone_number slot.
10608 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10610 (make_parent_window, make_window, saved_window)
10611 (Fset_window_configuration, save_window_save): Don't deal with
10613 * buffer.c (Qclone_number): Remove declaration.
10614 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10616 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10618 Add multiple inheritance to keymaps.
10619 * keymap.c (Fmake_composed_keymap): New function.
10620 (Fset_keymap_parent): Simplify.
10621 (fix_submap_inheritance): Remove.
10622 (access_keymap_1): New function extracted from access_keymap to handle
10623 embedded parents and handle lists of maps.
10624 (access_keymap): Use it.
10625 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10626 (Fcopy_keymap): Handle embedded parents.
10627 (Fcommand_remapping, define_as_prefix): Simplify.
10628 (Fkey_binding): Simplify.
10629 (syms_of_keymap): Move minibuffer-local-completion-map,
10630 minibuffer-local-filename-completion-map,
10631 minibuffer-local-must-match-map, and
10632 minibuffer-local-filename-must-match-map to Elisp.
10633 (syms_of_keymap): Defsubr make-composed-keymap.
10634 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10635 (parse_menu_item): Trivial simplification.
10637 2011-07-01 Glenn Morris <rgm@gnu.org>
10639 * Makefile.in (SETTINGS_LIBS): Fix typo.
10641 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10643 * coding.c (Fencode_coding_string): Record the last coding system
10644 used, as the function doc string says (bug#8738).
10646 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10648 * xsettings.c (store_monospaced_changed): Take new font as arg and
10649 check for change against current_mono_font.
10650 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10651 (emacs_settings_constructor, emacs_settings_get_property)
10652 (emacs_settings_set_property, emacs_settings_class_init)
10653 (emacs_settings_init, gsettings_obj): Remove.
10654 (something_changedCB): New function for HAVE_GSETTINGS.
10655 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10656 with value as argument.
10657 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10658 g_settings_new (Bug#8967). Do not create gsettings_obj.
10659 Remove calls to g_settings_bind. Connect something_changedCB to
10662 * xgselect.c: Add defined (HAVE_GSETTINGS).
10663 (xgselect_initialize): Ditto.
10665 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10666 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10669 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10671 * eval.c (struct backtrace): Simplify and port the data structure.
10672 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10673 signed bit field, as this assumption is not portable and it makes
10674 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10675 "char debug_on_exit : 1" as this is not portable either; instead,
10676 use the portable "unsigned int debug_on_exit : 1". Remove unused
10677 member evalargs. Remove obsolete comments about cc bombing out.
10679 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10681 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10682 Let HAVE_GSETTINGS override HAVE_GCONF.
10683 (store_monospaced_changed): New function.
10684 (EMACS_SETTINGS): A new type derived from GObject to handle
10685 GSettings notifications.
10686 (emacs_settings_constructor, emacs_settings_get_property)
10687 (emacs_settings_set_property, emacs_settings_class_init):
10689 (gsettings_client, gsettings_obj): New variables.
10690 (GSETTINGS_SCHEMA): New define.
10691 (something_changedCB): Call store_monospaced_changed.
10692 (init_gsettings): New function.
10693 (xsettings_initialize): Call init_gsettings.
10694 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10697 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10700 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10702 * window.c (resize_root_window, grow_mini_window)
10703 (shrink_mini_window): Rename Qresize_root_window to
10704 Qwindow_resize_root_window and Qresize_root_window_vertically to
10705 Qwindow_resize_root_window_vertically.
10707 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10709 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10711 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10713 * makefile.w32-in: Redesign dependencies so they reflect more
10714 clearly which files are directly included by each source file,
10715 and not through other includes.
10717 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10719 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10720 (sort_overlays, overlay_strings): When an overlay's clone number
10721 matches the window's clone number process the overlay even if
10722 the overlay's window property doesn't match the current window.
10724 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10725 (Fwindow_hchild): Rename to Fwindow_left_child.
10726 (Fwindow_next): Rename to Fwindow_next_sibling.
10727 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10728 (resize_window_check): Rename to window_resize_check.
10729 (resize_window_apply): Rename to window_resize_apply.
10730 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10731 (Fdelete_other_windows_internal, resize_frame_windows)
10732 (Fsplit_window_internal, Fdelete_window_internal)
10733 (grow_mini_window, shrink_mini_window)
10734 (Fresize_mini_window_internal): Fix callers accordingly.
10736 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10738 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10739 (emacs_fixed_set_min_size): Remove.
10740 (emacs_fixed_new): Take frame as argument.
10742 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10743 (_EmacsFixedPrivate): Remove minwidth/height.
10744 Add struct frame *f.
10745 (emacs_fixed_init): Initialize priv->f.
10746 (get_parent_class, emacs_fixed_set_min_size): Remove.
10747 (emacs_fixed_new): Set priv->f to argument.
10748 (emacs_fixed_get_preferred_width)
10749 (emacs_fixed_get_preferred_height): Use min_width/height from
10750 frames size_hint to set minimum and natural (Bug#8919).
10751 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10752 and use min_width/height from frames size_hint to set
10753 min_width/height (Bug#8919).
10755 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10756 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10759 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10761 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10762 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10765 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10767 * process.c (wait_reading_process_output): Bypass select if
10768 waiting for a cell while ignoring keyboard input, and input is
10769 pending. Suggested by Jan Djärv (Bug#8869).
10771 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10773 Use gnulib's dup2 module instead of rolling our own.
10774 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10776 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10778 * dispnew.c (scrolling_window): Before scrolling, turn off a
10779 mouse-highlight in the window being scrolled.
10781 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10783 Move DEFSYM to lisp.h and use everywhere.
10785 * character.h (DEFSYM): Move declaration...
10786 * lisp.h (DEFSYM): ...here.
10792 * w32select.c: Don't include character.h.
10794 * alloc.c (syms_of_alloc):
10795 * buffer.c (syms_of_buffer):
10796 * bytecode.c (syms_of_bytecode):
10797 * callint.c (syms_of_callint):
10798 * casefiddle.c (syms_of_casefiddle):
10799 * casetab.c (init_casetab_once):
10800 * category.c (init_category_once, syms_of_category):
10801 * ccl.c (syms_of_ccl):
10802 * cmds.c (syms_of_cmds):
10803 * composite.c (syms_of_composite):
10804 * dbusbind.c (syms_of_dbusbind):
10805 * dired.c (syms_of_dired):
10806 * dispnew.c (syms_of_display):
10807 * doc.c (syms_of_doc):
10808 * editfns.c (syms_of_editfns):
10809 * emacs.c (syms_of_emacs):
10810 * eval.c (syms_of_eval):
10811 * fileio.c (syms_of_fileio):
10812 * fns.c (syms_of_fns):
10813 * frame.c (syms_of_frame):
10814 * fringe.c (syms_of_fringe):
10815 * insdel.c (syms_of_insdel):
10816 * keymap.c (syms_of_keymap):
10817 * lread.c (init_obarray, syms_of_lread):
10818 * macros.c (syms_of_macros):
10819 * msdos.c (syms_of_msdos):
10820 * print.c (syms_of_print):
10821 * process.c (syms_of_process):
10822 * search.c (syms_of_search):
10823 * sound.c (syms_of_sound):
10824 * syntax.c (init_syntax_once, syms_of_syntax):
10825 * terminal.c (syms_of_terminal):
10826 * textprop.c (syms_of_textprop):
10827 * undo.c (syms_of_undo):
10828 * w32.c (globals_of_w32):
10829 * window.c (syms_of_window):
10830 * xdisp.c (syms_of_xdisp):
10831 * xfaces.c (syms_of_xfaces):
10832 * xfns.c (syms_of_xfns):
10833 * xmenu.c (syms_of_xmenu):
10834 * xsettings.c (syms_of_xsettings):
10835 * xterm.c (syms_of_xterm): Use DEFSYM.
10837 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10839 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10841 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10843 Integer and buffer overflow fixes (Bug#8873).
10845 * print.c (printchar, strout): Check for string overflow.
10846 (PRINTPREPARE, printchar, strout):
10847 Don't set size unless allocation succeeds.
10849 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10850 for sizes. Check for string overflow more accurately.
10851 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10853 * macros.c: Integer and buffer overflow fixes.
10854 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10855 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10856 Use ptrdiff_t, not int, for sizes.
10857 Don't increment bufsize until after realloc succeeds.
10858 Check for size-calculation overflow.
10859 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10861 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10863 * lread.c: Integer overflow fixes.
10864 (read_integer): Radix is now EMACS_INT, not int,
10865 to improve quality of diagnostics for out-of-range radices.
10866 Calculate buffer size correctly for out-of-range radices.
10867 (read1): Check for integer overflow in radices, and in
10868 read-circle numbers.
10869 (read_escape): Avoid int overflow.
10870 (Fload, openp, read_buffer_size, read1)
10871 (substitute_object_recurse, read_vector, read_list, map_obarray):
10872 Use ptrdiff_t, not int, for sizes.
10873 (read1): Use EMACS_INT, not int, for sizes.
10874 Check for size overflow.
10876 * image.c (cache_image): Check for size arithmetic overflow.
10878 * lread.c: Integer overflow issues.
10879 (saved_doc_string_size, saved_doc_string_length)
10880 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10881 Now ptrdiff_t, not int.
10882 (read1): Don't assume doc string length fits in int. Check for
10883 out-of-range doc string lengths.
10884 (read_list): Don't assume file position fits in int.
10885 (read_escape): Check for hex character overflow.
10887 2011-06-22 Leo Liu <sdl.web@gmail.com>
10889 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10890 Move to minibuffer.el.
10892 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10894 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10895 The following patches are for when GLYPH_DEBUG && !XASSERT.
10896 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10897 * dispnew.c (flush_stdout):
10898 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10899 Mark as externally visible.
10900 * dispnew.c (check_window_matrix_pointers): Now static.
10901 * dispnew.c (window_to_frame_vpos):
10902 * xfns.c (unwind_create_frame):
10903 * xterm.c (x_check_font): Remove unused local.
10904 * scroll.c (CHECK_BOUNDS):
10905 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10906 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10907 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10908 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10909 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10911 (debug_method_add): Use va_list and vsprintf rather than relying
10912 on undefined behavior with wrong number of arguments.
10913 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10914 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10915 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10916 since we're not interested in debugging glyphs with old libraries.
10917 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10918 GCC 4.6.0's static checking.
10920 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10922 Integer overflow and signedness fixes (Bug#8873).
10923 A few related buffer overrun fixes, too.
10925 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10927 * dispextern.h (struct face.stipple):
10928 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10929 (x_bitmap_mask, x_allocate_bitmap_record)
10930 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10931 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10932 (x_create_bitmap_from_xpm_data):
10933 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10934 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10936 * xfaces.c (load_pixmap):
10937 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10938 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10939 (.bitmaps_last, struct x_output.icon_bitmap):
10940 Use ptrdiff_t, not int, for bitmap indexes.
10941 (x_allocate_bitmap_record): Check for size overflow.
10942 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10944 Use ptrdiff_t, not int, for overlay counts.
10945 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10946 * editfns.c (overlays_around, get_pos_property):
10947 * textprop.c (get_char_property_and_overlay):
10948 * xdisp.c (next_overlay_change, note_mouse_highlight):
10949 * xfaces.c (face_at_buffer_position):
10950 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10951 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10952 (Fnext_overlay_change, Fprevious_overlay_change)
10953 (mouse_face_overlay_overlaps, Foverlays_in):
10954 Use ptrdiff_t, not int, for sizes.
10955 (overlays_at, overlays_in): Check for size-calculation overflow.
10957 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10959 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10960 (x_session_initialize): Do not assume string length fits in int.
10962 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10963 This is unlikely, but can occur if DPI is outlandish.
10965 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10966 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10968 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10969 * xrdb.c (magic_file_p, search_magic_path):
10970 Omit last arg SUFFIX; it was always 0. All callers changed.
10971 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10973 * xfont.c (xfont_match): Avoid need for strlen.
10975 * xfns.c: Don't assume strlen fits in int.
10976 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10978 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10979 not unsigned long, as we prefer signed integers. All callers changed.
10980 Detect integer overflow in repeat count.
10981 (message_dolog): Don't assume print length fits in 39 bytes.
10982 (display_mode_element): Don't assume strlen fits in int.
10984 * termcap.c: Don't assume sizes fit in int and never overflow.
10985 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10986 (gobble_line): Check for size-calculation overflow.
10988 * minibuf.c (Fread_buffer):
10989 * lread.c (intern, intern_c_string):
10990 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10991 Don't assume string length fits in int.
10993 * keyboard.c (parse_tool_bar_item):
10994 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10996 * font.c: Don't assume string length fits in int.
10997 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10998 Use ptrdiff_t, not int.
10999 (font_intern_prop): Don't assume string length fits in int.
11000 Don't assume integer property fits in fixnum.
11001 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11003 * filelock.c: Fix some buffer overrun and integer overflow issues.
11004 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11005 Reformulate so as not to need the command string.
11006 Invoke gzip -cd rather than gunzip, as it's more portable.
11007 (lock_info_type, lock_file_1, lock_file):
11008 Don't assume pid_t and time_t fit in unsigned long.
11009 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11010 (current_lock_owner): Prefer signed type for sizes.
11011 Use memcpy, not strncpy, where memcpy is what is really wanted.
11012 Don't assume (via atoi) that time_t and pid_t fit in int.
11013 Check for time_t and/or pid_t out of range, e.g., via a network share.
11014 Don't alloca where an auto var works fine.
11016 * fileio.c: Fix some integer overflow issues.
11017 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11018 Don't assume string length fits in int.
11019 (directory_file_name): Don't assume string length fits in long.
11020 (make_temp_name): Don't assume pid fits in int, or that its print
11021 length is less than 20.
11023 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11025 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11027 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11029 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11030 We prefer signed integers, even for size calculations.
11032 * emacs.c: Don't assume string length fits in 'int'.
11033 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11034 (main): Don't invoke strlen when not needed.
11036 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11037 (XD_DEBUG_MESSAGE): Don't waste a byte.
11039 * callproc.c (getenv_internal_1, getenv_internal)
11040 (Fgetenv_internal):
11041 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11043 * lread.c (invalid_syntax): Omit length argument.
11044 All uses changed. This doesn't fix a bug, but it simplifies the
11045 code away from its former Hollerith-constant appearance, and it's
11046 one less 'int' to worry about when looking at integer-overflow issues.
11047 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11049 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11050 This didn't break anything, but it didn't help either.
11051 It's confusing to put a bogus integer in a place where the actual
11052 value does not matter.
11053 (LIST_END_P): Remove unused macro and its bogus comment.
11054 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11056 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11057 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11059 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11060 We prefer signed types, and the value cannot exceed the EMACS_INT
11061 range anyway (because otherwise the length would not be representable).
11062 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11063 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11064 This avoids a GCC warning when WIDE_EMACS_INT.
11066 * indent.c (sane_tab_width): New function.
11067 (current_column, scan_for_column, Findent_to, position_indentation)
11068 (compute_motion): Use it. This is just for clarity.
11069 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11071 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11073 * lisp.h (lint_assume): New macro.
11074 * composite.c (composition_gstring_put_cache):
11075 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11077 * editfns.c, insdel.c:
11078 Omit unnecessary forward decls, to simplify future changes.
11080 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11082 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11084 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11085 Use much-faster test for byte-length change.
11086 Don't assume string byte-length fits in 'int'.
11087 Check that character arg fits in 'int'.
11088 (mapcar1): Declare byte as byte, for clarity.
11090 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11092 * fns.c (concat): Catch string overflow earlier.
11093 Do not rely on integer wraparound.
11095 * dispextern.h (struct it.overlay_strings_charpos)
11096 (struct it.selective): Now EMACS_INT, not int.
11097 * xdisp.c (forward_to_next_line_start)
11098 (back_to_previous_visible_line_start)
11099 (reseat_at_next_visible_line_start, next_element_from_buffer):
11100 Don't arbitrarily truncate the value of 'selective' to int.
11102 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11104 * composite.c: Don't truncate sizes to 'int'.
11105 (composition_gstring_p, composition_reseat_it)
11106 (composition_adjust_point): Use EMACS_INT, not int.
11107 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11108 not EMACS_UINT, for indexes.
11110 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11112 * buffer.c: Include <verify.h>.
11113 (struct sortvec.priority, struct sortstr.priority):
11114 Now EMACS_INT, not int.
11115 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11116 (struct sortstr.size, record_overlay_string)
11117 (struct sortstrlist.size, struct sortlist.used):
11118 Don't truncate size to int.
11119 (record_overlay_string): Check for size-calculation overflow.
11120 (init_buffer_once): Check at compile-time, not run-time.
11122 2011-06-22 Jim Meyering <meyering@redhat.com>
11124 Don't leak an XBM-image-sized buffer
11125 * image.c (xbm_load): Free the image buffer after using it.
11127 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11130 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11131 that Sun C diagnosed.
11132 * fns.c (secure_hash): Fix pointer signedness issue.
11133 * intervals.c (static_offset_intervals): New function.
11134 (offset_intervals): Use it.
11136 2011-06-21 Leo Liu <sdl.web@gmail.com>
11139 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11142 * fns.c (secure_hash): Rename from crypto_hash_function and change
11143 the first arg to accept symbols.
11144 (Fsecure_hash): New primitive.
11145 (syms_of_fns): New symbols.
11147 2011-06-20 Deniz Dogan <deniz@dogan.se>
11149 * process.c (Fset_process_buffer): Clarify return value in
11152 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11154 * dispnew.c (add_window_display_history): Use BVAR.
11156 * xdisp.c (debug_method_add): Use BVAR.
11157 (check_window_end, dump_glyph_matrix, dump_glyph)
11158 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11160 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11163 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11164 check till after the cache is created in init_frame_faces.
11166 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11168 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11170 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11172 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11173 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11174 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11176 Improve buffer-overflow checking (Bug#8873).
11177 * fileio.c (Finsert_file_contents):
11178 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11179 Remove the old (too-loose) buffer overflow checks.
11180 They weren't needed, since make_gap checks for buffer overflow.
11181 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11182 The old code merely checked for Emacs fixnum overflow, and relied
11183 on undefined (wraparound) behavior. The new code avoids undefined
11184 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11186 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11187 Tune. Don't use wider integers than needed. Don't use alloca.
11188 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11190 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11192 * insdel.c, lisp.h (buffer_overflow): New function.
11193 (insert_from_buffer_1, replace_range, replace_range_2):
11194 * insdel.c (make_gap_larger):
11195 * editfns.c (Finsert_char):
11196 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11198 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11200 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11202 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11204 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11205 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11207 * fileio.c: Don't assume EMACS_INT fits in off_t.
11208 (emacs_lseek): New static function.
11209 (Finsert_file_contents, Fwrite_region): Use it.
11210 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11212 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11214 * fns.c: Don't overflow int when computing a list length.
11215 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11216 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11217 truncation on 64-bit hosts. Check for QUIT every
11218 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11219 faster and is responsive enough.
11220 (Flength): Report an error instead of overflowing an integer.
11221 (Fsafe_length): Return a float if the value is not representable
11222 as a fixnum. This shouldn't happen except in contrived situations.
11223 (Fnthcdr, Fsort): Don't assume list length fits in int.
11224 (Fcopy_sequence): Don't assume vector length fits in int.
11226 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11227 (header_size, word_size): New constants.
11228 (allocate_vectorlike): Don't check size overflow here.
11229 (allocate_vector): Check it here instead, since this is the only
11230 caller of allocate_vectorlike that could cause overflow.
11231 Check that the new vector's length is representable as a fixnum.
11233 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11234 The previous code was bogus. For example, next_almost_prime (32)
11235 returned 39, which is undesirable as it is a multiple of 3; and
11236 next_almost_prime (24) returned 25, which is a multiple of 5 so
11237 why was the code bothering to check for multiples of 7?
11239 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11241 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11243 Variadic C functions now count arguments with ptrdiff_t.
11244 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11245 Back then I didn't know that the Emacs coding style prefers signed int.
11246 Also, in the meantime I found a few more instances where arguments
11247 were being counted with int, which may truncate counts on 64-bit
11248 machines, or EMACS_INT, which may be unnecessarily wide.
11249 * lisp.h (struct Lisp_Subr.function.aMANY)
11250 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11251 Arg counts are now ptrdiff_t, not size_t.
11252 All variadic functions and their callers changed accordingly.
11253 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11254 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11255 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11256 * callint.c (Fcall_interactively): Check arg count for overflow,
11257 to avoid potential buffer overrun. Use signed char, not 'int',
11258 for 'varies' array, so that we needn't bother to check its size
11259 calculation for overflow.
11260 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11261 * eval.c (apply_lambda):
11262 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11263 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11264 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11266 * callint.c (Fcall_interactively): Don't use index var as event count.
11268 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11269 * mem-limits.h (SIZE): Remove; no longer used.
11271 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11273 Remove unnecessary casts.
11274 * xterm.c (x_term_init):
11275 * xfns.c (x_set_border_pixel):
11276 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11277 These aren't needed now that we assume ANSI C.
11279 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11280 It's more likely to cause problems (due to unsigned overflow)
11283 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11285 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11287 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11289 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11291 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11293 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11295 GLYPH_CODE_FACE returns EMACS_INT, not int.
11296 * dispextern.h (merge_faces):
11297 * xfaces.c (merge_faces):
11298 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11299 Don't assume EMACS_INT fits in int.
11301 * character.h (CHAR_VALID_P): Remove unused parameter.
11302 * fontset.c, lisp.h, xdisp.c: All uses changed.
11304 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11306 * fns.c (concat): Minor tuning based on overflow analysis.
11307 This doesn't fix any bugs. Use int to hold character, instead
11308 of constantly refetching from Emacs object. Use XFASTINT, not
11309 XINT, for value known to be a character. Don't bother comparing
11310 a single byte to 0400, as it's always less.
11312 * floatfns.c (Fexpt):
11313 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11315 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11318 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11320 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11321 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11322 incorrectly succeed when S was a string, because 4294967386 was
11323 truncated before it was used.
11325 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11326 Otherwise, an out-of-range integer could cause undefined behavior
11329 * composite.c: Use int, not EMACS_INT, for characters.
11330 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11331 EMACS_INT, for values that are known to be in character range.
11332 This doesn't fix any bugs but is the usual style inside Emacs and
11333 may generate better code on 32-bit machines.
11335 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11336 This is for reasons similar to the recent CHAR_STRING fix.
11337 * charset.c (Fencode_char): Check that character arg is actually
11338 a character. Pass an int to ENCODE_CHAR.
11339 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11340 wider than 'int', as a compile-time check to prevent future regressions
11343 * character.c (char_string): Remove unnecessary casts.
11345 Make sure a 64-bit char is never passed to CHAR_STRING.
11346 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11347 by silently ignoring the top 32 bits, allowing some values
11348 that were far too large to be valid characters.
11349 * character.h: Include <verify.h>.
11350 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11351 arguments are no wider than unsigned, as a compile-time check
11352 to prevent future regressions in this area.
11354 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11355 (Fsubst_char_in_region):
11357 * xdisp.c (decode_mode_spec_coding):
11358 Adjust to CHAR_STRING's new requirement.
11359 * editfns.c (Finsert_char, Fsubst_char_in_region):
11360 * fns.c (concat): Check that character args are actually
11361 characters. Without this test, these functions did the wrong
11362 thing with wildly out-of-range values on 64-bit hosts.
11364 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11365 These casts should not be needed on 32-bit hosts, either.
11366 * keyboard.c (read_char):
11367 * lread.c (Fload): Remove casts to unsigned.
11369 * lisp.h (UNSIGNED_CMP): New macro.
11370 This fixes comparison bugs on 64-bit hosts.
11371 (ASCII_CHAR_P): Use it.
11372 * casefiddle.c (casify_object):
11373 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11374 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11375 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11376 * dispextern.h (FACE_FROM_ID):
11377 * keyboard.c (read_char): Use UNSIGNED_CMP.
11379 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11380 not to EMACS_INT, to avoid GCC warning.
11382 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11384 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11385 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11386 isn't needed on 32-bit machines.
11388 * buffer.c (Fgenerate_new_buffer_name):
11389 Use EMACS_INT for count, not int.
11390 (advance_to_char_boundary): Return EMACS_INT, not int.
11392 * data.c (Qcompiled_function): Now static.
11394 * window.c (window_body_lines): Now static.
11396 * image.c (gif_load): Rename local to avoid shadowing.
11398 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11399 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11400 * alloc.c (make_save_value): Integer argument is now of type
11401 ptrdiff_t, not int.
11402 (mark_object): Use ptrdiff_t, not int.
11403 * lisp.h (pD): New macro.
11404 * print.c (print_object): Use it.
11406 * alloc.c: Use EMACS_INT, not int, to count objects.
11407 (total_conses, total_markers, total_symbols, total_vector_size)
11408 (total_free_conses, total_free_markers, total_free_symbols)
11409 (total_free_floats, total_floats, total_free_intervals)
11410 (total_intervals, total_strings, total_free_strings):
11411 Now EMACS_INT, not int. All uses changed.
11412 (Fgarbage_collect): Compute overall total using a double, so that
11413 integer overflow is less likely to be a problem. Check for overflow
11414 when converting back to an integer.
11415 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11416 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11417 These were 'int' variables that could overflow on 64-bit hosts;
11418 they were never used, so remove them instead of repairing them.
11419 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11420 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11421 Previously, this ceilinged at INT_MAX, but that doesn't work on
11423 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11425 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11426 (allocate_vectorlike): Check for ptrdiff_t overflow.
11427 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11428 when a (possibly-narrower) signed value would do just as well.
11429 We prefer using signed arithmetic, to avoid comparison confusion.
11431 * alloc.c: Catch some string size overflows that we were missing.
11432 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11433 for convenience in STRING_BYTES_MAX.
11434 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11435 The definition here is exact; the one in lisp.h was approximate.
11436 (allocate_string_data): Check for string overflow. This catches
11437 some instances we weren't catching before. Also, it catches
11438 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11439 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11440 and ptrdiff_t and EMACS_INT are both 64 bits.
11442 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11443 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11444 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11446 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11448 * alloc.c (Fmake_string): Check for out-of-range init.
11450 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11452 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11454 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11456 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11457 xg_get_default_scrollbar_width.
11459 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11460 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11461 (style_changed_cb): Call update_theme_scrollbar_width and call
11462 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11463 all frames (Bug#8505).
11464 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11465 Call gtk_window_set_resizable if HAVE_GTK3.
11466 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11467 and height if HAVE_GTK3 (Bug#8505).
11468 (scroll_bar_width_for_theme): New variable.
11469 (update_theme_scrollbar_width): New function.
11470 (xg_get_default_scrollbar_width): Move code to
11471 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11472 (xg_initialize): Call update_theme_scrollbar_width.
11474 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11476 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11478 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11480 * frame.c (make_frame): Call other_buffer_safely instead of
11483 * window.c (temp_output_buffer_show): Call display_buffer with
11484 second argument Vtemp_buffer_show_specifiers and reset latter
11485 immediately after the call.
11486 (Vtemp_buffer_show_specifiers): New variable.
11487 (auto_window_vscroll_p, next_screen_context_lines)
11488 (Vscroll_preserve_screen_position): Remove leading asterisks from
11491 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11493 Fix minor problems found by GCC 4.6.0 static checking.
11494 * buffer.c (Qclone_number): Remove for now, as it's unused.
11495 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11496 (record_buffer): Remove unused local.
11497 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11498 (set_frame_buffer_list): Remove; unused.
11499 * frame.h (other_visible_frames): Remove decl.
11500 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11501 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11502 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11504 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11505 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11506 Define only if HAVE_GPM.
11507 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11508 (update_hints_inhibit): Remove; never set. All uses removed.
11509 * widgetprv.h (emacsFrameClassRec): Remove decl.
11510 * window.c (delete_deletable_window): Now returns void, since it
11511 wasn't returning anything.
11512 (compare_window_configurations): Remove unused locals.
11513 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11514 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11515 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11516 the same widths as pointers. This follows up on the 2011-05-06 patch.
11517 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11518 * xterm.h: Likewise.
11519 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11521 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11523 * makefile.w32-in: Update dependencies.
11524 (LISP_H): Add lib/intprops.h.
11526 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11528 * image.c (gif_load): Add animation frame delay to the metadata.
11529 (syms_of_image): Use DEFSYM. New symbol `delay'.
11531 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11533 * window.c (delete_deletable_window): Re-add.
11534 (Fset_window_configuration): Rewrite to handle dead buffers and
11535 consequently deletable windows.
11536 (window_tree, Fwindow_tree): Remove. Supply functionality in
11538 (compare_window_configurations): Simplify code.
11540 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11542 * image.c (imagemagick_load_image): Fix type mismatch.
11543 (Fimagemagick_types): Likewise.
11545 * window.h (replace_buffer_in_windows): Declare.
11547 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11549 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11550 Qclone_number. Remove external declaration of Qdelete_window.
11551 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11553 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11554 Run Qbuffer_list_update_hook if allowed.
11555 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11556 buffer list implementation.
11557 (other_buffer_safely): New function.
11558 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11559 calls to replace_buffer_in_windows and
11560 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11562 (record_buffer): Inhibit quitting and rewrite using quittable
11563 functions. Run Qbuffer_list_update_hook if allowed.
11564 (Frecord_buffer, Funrecord_buffer): New functions.
11565 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11566 Move switch-to-buffer to window.el.
11567 (bury-buffer): Move to window.el.
11568 (Vbuffer_list_update_hook): New variable.
11570 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11573 * window.h (resize_frame_windows): Move up in code.
11574 (Fwindow_frame): Remove EXFUN.
11575 (replace_buffer_in_all_windows): Remove prototype.
11576 (replace_buffer_in_windows_safely): Add prototype.
11578 * window.c: Declare Qdelete_window static again. Move down
11579 declaration of select_count.
11580 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11581 (Fother_window): Move to window.el.
11582 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11583 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11584 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11586 (replace_buffer_in_windows): Implement by calling
11587 Qreplace_buffer_in_windows.
11588 (replace_buffer_in_all_windows): Remove with some functionality
11589 moved into replace_buffer_in_windows_safely.
11590 (replace_buffer_in_windows_safely): New function.
11591 (select_window_norecord, select_frame_norecord): Move in front
11592 of run_window_configuration_change_hook. Remove now obsolete
11594 (Fset_window_buffer): Rewrite doc-string.
11595 Call Qrecord_window_buffer.
11596 (keys_of_window): Move binding for other-window to window.el.
11598 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11600 * dispextern.h (struct image): Replace data member, whose int_val
11601 and ptr_val fields were not used by anything, with a single
11604 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11605 (gif_clear_image, gif_load, imagemagick_load_image)
11606 (gs_clear_image, gs_load): Callers changed.
11608 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11610 * buffer.h: Include <time.h>, for time_t.
11611 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11613 Fix minor problems found by static checking.
11615 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11617 Make identifiers static if they are not used in other modules.
11618 * data.c (Qcompiled_function, Qframe, Qvector):
11619 * image.c (QimageMagick, Qsvg):
11620 * minibuf.c (Qmetadata):
11621 * window.c (resize_window_check, resize_root_window): Now static.
11622 * window.h (resize_window_check, resize_root_window): Remove decls.
11624 * window.c (window_deletion_count, delete_deletable_window):
11626 (window_body_lines): Now static.
11627 (Fdelete_other_windows_internal): Mark vars as initialized.
11628 Make sure 'resize_failed' is initialized.
11629 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11630 (resize_window_apply): Remove unused local.
11631 * window.h (delete_deletable_window): Remove decl.
11633 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11634 (imagemagick_load_image): Fix pointer signedness problem by changing
11635 last arg from unsigned char * to char *. All uses changed.
11636 Also, fix a local for similar reasons.
11637 Remove unused locals. Remove locals to avoid shadowing.
11638 (fn_rsvg_handle_free): Remove; unused.
11639 (svg_load, svg_load_image): Fix pointer signedness problem.
11640 (imagemagick_load_image): Don't use garbage pointer image_wand.
11642 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11644 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11646 * image.c (gif_load): Fix omitted cast error introduced by
11649 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11651 * window.h (resize_proportionally, orig_total_lines)
11652 (orig_top_line): Remove from window structure.
11653 (set_window_height, set_window_width, change_window_heights)
11654 (Fdelete_window): Remove prototypes.
11655 (resize_frame_windows): Remove duplicate declaration.
11657 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11659 * window.h (resize_frame_windows, resize_window_check)
11660 (delete_deletable_window, resize_root_window)
11661 (resize_frame_windows): Declare prototypes.
11663 * window.c (resize_window_apply): Make definition be "static" to
11664 match the prototype.
11666 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11668 * window.c: Remove declarations of Qwindow_size_fixed,
11669 window_min_size_1, window_min_size_2, window_min_size,
11670 size_window, window_fixed_size_p, enlarge_window, delete_window.
11671 Remove static from declaration of Qdelete_window, it's
11672 temporarily needed by Fbury_buffer.
11673 (replace_window): Don't assign orig_top_line and
11675 (Fdelete_window, delete_window): Remove. Window deletion is
11676 handled by window.el.
11677 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11678 Replace Fdelete_window calls with calls to Qdelete_window.
11679 (Fdelete_other_windows): Remove. Deleting other windows is
11680 handled by window.el.
11681 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11682 handled in window.el.
11683 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11684 Window minimum sizes are handled in window.el.
11685 (shrink_windows, size_window, set_window_height)
11686 (set_window_width, change_window_heights, window_height)
11687 (window_width, CURBEG, CURSIZE, enlarge_window)
11688 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11689 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11690 handled in window.el.
11691 (make_dummy_parent): Rename to make_parent_window and give it a
11692 second argument horflag.
11693 (make_window): Don't set resize_proportionally any more.
11694 (Fsplit_window): Remove. Windows are split in window.el.
11695 (save_restore_action, save_restore_orig_size)
11696 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11697 Resize mini windows in window.el.
11698 (grow_mini_window, shrink_mini_window): Implement by calling
11699 Qresize_root_window_vertically, resize_window_check and
11700 resize_window_apply.
11701 (saved_window, Fset_window_configuration, save_window_save):
11702 Do not handle orig_top_line, orig_total_lines, and
11703 resize_proportionally.
11704 (window_min_height, window_min_width): Move to window.el.
11705 (keys_of_window): Move bindings for delete-other-windows,
11706 split-window, delete-window and enlarge-window to window.el.
11708 * buffer.c: Temporarily extern Qdelete_window.
11709 (Fbury_buffer): Temporarily call Qdelete_window instead of
11710 Fdelete_window (Fbury_buffer will move to window.el soon).
11712 * frame.c (set_menu_bar_lines_1): Remove code handling
11713 orig_top_line and orig_total_lines.
11715 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11716 set_window_height but set heights directly.
11717 (change_frame_size_1): Use resize_frame_windows.
11719 * xdisp.c (init_xdisp): Don't use set_window_height but set
11722 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11723 Use resize_frame_windows instead of change_window_heights and run
11724 run_window_configuration_change_hook.
11726 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11727 instead of change_window_heights and run
11728 run_window_configuration_change_hook.
11730 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11732 * window.c (replace_window): Rename second argument REPLACEMENT to
11733 NEW. New third argument SETFLAG. Rewrite.
11734 (delete_window, make_dummy_parent): Call replace_window with
11736 (window_list_1): Move down in code.
11737 (run_window_configuration_change_hook): Move set_buffer part
11738 before select_frame_norecord part in order to unwind correctly.
11739 Rename count1 to count.
11740 (recombine_windows, delete_deletable_window, resize_root_window)
11741 (Fdelete_other_windows_internal)
11742 (Frun_window_configuration_change_hook, make_parent_window)
11743 (resize_window_check, resize_window_apply, Fresize_window_apply)
11744 (resize_frame_windows, Fsplit_window_internal)
11745 (Fdelete_window_internal, Fresize_mini_window_internal):
11747 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11749 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11751 * window.h (window): Add some new members to window structure -
11752 normal_lines, normal_cols, new_total, new_normal, clone_number,
11753 splits, nest, prev_buffers, next_buffers.
11754 (WINDOW_TOTAL_SIZE): Move here from window.c.
11755 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11757 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11759 (make_dummy_parent): Set new members of windows structure.
11760 (make_window): Move down in code. Handle new members of window
11762 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11763 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11764 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11765 (Fset_window_prev_buffers, Fwindow_next_buffers)
11766 (Fset_window_next_buffers, Fset_window_clone_number):
11768 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11769 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11771 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11772 Argument WINDOW can be now internal window too.
11773 (Fwindow_use_time): Move up in code.
11774 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11775 Rewrite doc-string.
11776 (Fset_window_configuration, saved_window)
11777 (Fcurrent_window_configuration, save_window_save): Handle new
11778 members of window structure.
11779 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11780 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11781 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11782 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11783 Qget_mru_window, Qresize_root_window,
11784 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11785 Qauto_buffer_name; staticpro them.
11787 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11789 * window.c (Fwindow_total_size, Fwindow_left_column)
11790 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11791 (Fwindow_list_1): New functions.
11792 (window_box_text_cols): Replace with window_body_cols.
11793 (Fwindow_width, Fscroll_left, Fscroll_right):
11794 Use window_body_cols instead of window_box_text_cols.
11795 (delete_window, Fset_window_configuration):
11796 Call delete_all_subwindows with window as argument.
11797 (delete_all_subwindows): Take a window as argument and not a
11798 structure. Rewrite.
11799 (window_loop): Remove handling of GET_LRU_WINDOW and
11800 GET_LARGEST_WINDOW.
11801 (Fget_lru_window, Fget_largest_window): Move to window.el.
11803 * window.h: Extern window_body_cols instead of
11804 window_box_text_cols. delete_all_subwindows now takes a
11805 Lisp_Object as argument.
11807 * indent.c (compute_motion, Fcompute_motion):
11808 Use window_body_cols instead of window_box_text_cols.
11810 * frame.c (delete_frame): Call delete_all_subwindows with root
11811 window as argument.
11813 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11815 * fns.c (Fputhash): Document return value.
11817 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11819 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11821 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11823 Cons<->int and similar integer overflow fixes (Bug#8794).
11825 Check for overflow when converting integer to cons and back.
11826 * charset.c (Fdefine_charset_internal, Fdecode_char):
11827 Use cons_to_unsigned to catch overflow.
11828 (Fencode_char): Use INTEGER_TO_CONS.
11829 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11830 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11831 * data.c (long_to_cons, cons_to_long): Remove.
11832 (cons_to_unsigned, cons_to_signed): New functions.
11833 These signal an error for invalid or out-of-range values.
11834 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11835 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11836 * font.c (Ffont_variation_glyphs):
11837 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11838 * lisp.h: Include <intprops.h>.
11839 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11840 (cons_to_signed, cons_to_unsigned): New decls.
11841 (long_to_cons, cons_to_long): Remove decls.
11842 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11843 (Fprimitive_undo): Use CONS_TO_INTEGER.
11844 * xfns.c (Fx_window_property): Likewise.
11845 * xselect.c: Include <limits.h>.
11846 (x_own_selection, selection_data_to_lisp_data):
11847 Use INTEGER_TO_CONS.
11848 (x_handle_selection_request, x_handle_selection_clear)
11849 (x_get_foreign_selection, Fx_disown_selection_internal)
11850 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11851 (lisp_data_to_selection_data): Use cons_to_unsigned.
11852 (x_fill_property_data): Use cons_to_signed.
11853 Report values out of range.
11855 Check for buffer and string overflow more precisely.
11856 * buffer.h (BUF_BYTES_MAX): New macro.
11857 * lisp.h (STRING_BYTES_MAX): New macro.
11858 * alloc.c (Fmake_string):
11859 * character.c (string_escape_byte8):
11860 * coding.c (coding_alloc_by_realloc):
11861 * doprnt.c (doprnt):
11862 * editfns.c (Fformat):
11864 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11865 since they may not be the same number.
11866 * editfns.c (Finsert_char):
11867 * fileio.c (Finsert_file_contents):
11868 Likewise for BUF_BYTES_MAX.
11870 * image.c: Use ptrdiff_t, not int, for sizes.
11871 (slurp_file): Switch from int to ptrdiff_t.
11873 (slurp_file): Check that file size fits in both size_t (for
11874 malloc) and ptrdiff_t (for sanity and safety).
11876 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11877 if b->modtime has its maximal value.
11879 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11881 Don't assume time_t can fit into int.
11882 * buffer.h (struct buffer.modtime): Now time_t, not int.
11883 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11884 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11886 Minor fixes for signed vs unsigned integers.
11887 * character.h (MAYBE_UNIFY_CHAR):
11888 * charset.c (maybe_unify_char):
11889 * keyboard.c (read_char, reorder_modifiers):
11890 XINT -> XFASTINT, since the integer must be nonnegative.
11891 * ftfont.c (ftfont_spec_pattern):
11892 * keymap.c (access_keymap, silly_event_symbol_error):
11893 XUINT -> XFASTINT, since the integer must be nonnegative.
11894 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11895 since it makes no difference and we prefer signed.
11896 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11897 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11900 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11902 * window.h (Fwindow_frame): Declare.
11904 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11906 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11907 (SPARE_MEMORY): Always define.
11908 (LARGE_REQUEST): Remove.
11909 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11911 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11913 * lisp.h: Move EXFUNS for Fframe_root_window,
11914 Fframe_first_window and Fset_frame_selected_window to window.h.
11916 * window.h: Move EXFUNS for Fframe_root_window,
11917 Fframe_first_window and Fset_frame_selected_window here from
11920 * frame.c (Fwindow_frame, Fframe_first_window)
11921 (Fframe_root_window, Fframe_selected_window)
11922 (Fset_frame_selected_window): Move to window.c.
11923 (Factive_minibuffer_window): Move to minibuf.c.
11924 (Fother_visible_frames_p): New function.
11926 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11928 * window.c (decode_window, decode_any_window): Move up in code.
11929 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11930 (inhibit_frame_unsplittable): Remove unused variable.
11931 (Fwindow_buffer): Move up and rewrite doc-string.
11932 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11933 (Fwindow_prev): New functions.
11934 (Fwindow_frame): Move here from frame.c. Accept any window as
11936 (Fframe_root_window, Fframe_first_window)
11937 (Fframe_selected_window): Move here from frame.c. Accept frame
11938 or arbitrary window as argument. Update doc-strings.
11939 (Fminibuffer_window): Move up in code.
11940 (Fwindow_minibuffer_p): Move up in code and simplify.
11941 (Fset_frame_selected_window): Move here from frame.c.
11943 (Fselected_window, select_window, Fselect_window): Move up in
11944 code. Minor doc-string fixes.
11946 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11948 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11949 Do not assume that spare memory exists; that assumption is valid
11950 only if SYSTEM_MALLOC.
11951 (LARGE_REQUEST): New macro, so that the issue of large requests
11952 is separated from the issue of spare memory.
11954 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11956 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11959 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11961 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11964 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11966 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11968 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11970 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11971 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11973 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11975 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11977 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11979 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11980 (x_clipboard_manager_save): Add return value.
11981 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11982 New error handlers.
11983 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11984 Obey Vx_select_enable_clipboard_manager. Catch errors in
11985 x_clipboard_manager_save (Bug#8779).
11986 (Vx_select_enable_clipboard_manager): New variable.
11987 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11989 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11991 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11993 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11995 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11996 in the current matrix if keep_current_p is non-zero.
11998 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12000 * bidi.c (bidi_level_of_next_char): Fix last change.
12002 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12004 Support bidi reordering of text covered by display properties.
12006 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12007 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12008 (bidi_cache_search, bidi_cache_iterator_state)
12009 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12010 (bidi_level_of_next_char, bidi_move_to_visually_next):
12011 Support character positions inside a run of characters covered by a
12013 (bidi_paragraph_init, bidi_resolve_explicit_1)
12014 (bidi_level_of_next_char): Call bidi_fetch_char and
12015 bidi_fetch_char_advance instead of FETCH_CHAR and
12016 FETCH_CHAR_ADVANCE.
12017 (bidi_init_it): Initialize new members.
12018 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12020 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12021 instead of using explicit *_CHAR codes.
12022 (bidi_resolve_explicit, bidi_resolve_weak):
12023 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12024 bidirectional text is supported only in multibyte buffers.
12025 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12026 it to initialize the frame_window_p member of struct bidi_it.
12027 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12028 (bidi_resolve_explicit, bidi_resolve_weak)
12029 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12030 bidi_it->nchars is non-positive.
12031 (bidi_level_of_next_char): Don't try to lookup the cache for the
12032 next/previous character if nothing is cached there yet, or if we
12033 were just reseat()'ed to a new position.
12035 * xdisp.c (set_cursor_from_row): Set start and stop points
12036 according to the row's direction when priming the loop that looks
12037 for the glyph on which to display cursor.
12038 (single_display_spec_intangible_p): Function deleted.
12039 (display_prop_intangible_p): Reimplement to call
12040 handle_display_spec instead of single_display_spec_intangible_p.
12041 Accept 3 additional arguments needed by handle_display_spec.
12042 This fixes incorrect cursor motion across display property with complex
12043 values: lists, `(when COND...)' forms, etc.
12044 (single_display_spec_string_p): Support property values that are
12045 lists with the argument STRING its top-level element.
12046 (display_prop_string_p): Fix the condition for processing a
12047 property that is a list to be consistent with handle_display_spec.
12048 (handle_display_spec): New function, refactored from the
12049 last portion of handle_display_prop.
12050 (compute_display_string_pos): Accept additional argument
12051 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12052 value of a `display' property is a "replacing spec".
12053 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12054 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12055 the display property, but just return a value indicating whether
12056 the display property will replace the characters it covers.
12057 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12058 frame_window_p members of struct bidi_it.
12059 (compute_display_string_pos, compute_display_string_end):
12061 (push_it): Accept second argument POSITION, where pop_it should
12062 jump to continue iteration.
12063 (reseat_1): Initialize bidi_it.disp_pos.
12065 * keyboard.c (adjust_point_for_property): Adjust the call to
12066 display_prop_intangible_p to its new signature.
12068 * dispextern.h (struct bidi_it): New member frame_window_p.
12069 (bidi_init_it): Update prototypes.
12070 (display_prop_intangible_p): Update prototype.
12071 (compute_display_string_pos, compute_display_string_end):
12072 Declare prototypes.
12073 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12076 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12078 Malloc failure behavior now depends on size of allocation.
12079 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12080 * lisp.h: Change signatures accordingly.
12081 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12082 All callers changed. (Bug#8762)
12084 * gnutls.c: Use Emacs's memory allocators.
12085 Without this change, the gnutls library would invoke malloc etc.
12086 directly, which causes problems on non-SYNC_INPUT hosts, and which
12087 runs afoul of improving memory_full behavior. (Bug#8761)
12088 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12089 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12090 xfree instead of the default malloc, realloc, free.
12091 (Fgnutls_boot): No need to check for memory allocation failure,
12092 since xmalloc does that for us.
12094 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12095 * category.c (hash_get_category_set):
12096 * ccl.c (ccl_driver):
12097 * charset.c (Fdefine_charset_internal):
12098 * charset.h (struct charset.hash_index):
12099 * composite.c (get_composition_id, gstring_lookup_cache)
12100 (composition_gstring_put_cache):
12101 * composite.h (struct composition.hash_index):
12102 * dispextern.h (struct image.hash):
12103 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12104 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12105 (hashfn_equal, hashfn_user_defined, make_hash_table)
12106 (maybe_resize_hash_table, hash_lookup, hash_put)
12107 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12108 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12109 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12110 * image.c (make_image, search_image_cache, lookup_image)
12111 (xpm_put_color_table_h):
12112 * lisp.h (struct Lisp_Hash_Table):
12113 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12114 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12115 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12116 * alloc.c (allocate_vectorlike):
12117 Check for overflow in vector size calculations.
12118 * ccl.c (ccl_driver):
12119 Check for overflow when converting EMACS_INT to int.
12120 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12121 need to be updated by these changes.
12122 * fns.c (make_hash_table, maybe_resize_hash_table):
12123 Check for integer overflow with large hash tables.
12124 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12125 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12126 (SXHASH_REDUCE): New macro.
12127 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12128 Use it instead of discarding useful hash info with large hash values.
12129 (sxhash_float): New function.
12130 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12131 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12132 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12133 Rewrite to use FIXNUM_BITS, as this simplifies things.
12134 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12135 Adjust signatures to match updated version of code.
12136 (consing_since_gc): Now EMACS_INT, since a single hash table can
12137 use more than INT_MAX bytes.
12139 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12141 Make it possible to build with GCC-4.6+ -O2 -flto.
12143 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12145 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12147 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12148 Call minibuffer-inactive-mode.
12150 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12152 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12153 Update dependencies.
12155 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12157 * data.c (init_data): Remove code for UTS, this system is not
12160 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12162 Don't force ./temacs to start in terminal mode.
12164 * frame.c (make_initial_frame): Initialize faces in all cases, not
12165 only when CANNOT_DUMP is defined.
12166 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12168 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12170 * dispnew.c (add_window_display_history): Use const for the string
12171 pointer. Remove declaration, not needed.
12173 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12175 Use 'inline', not 'INLINE'.
12176 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12177 * alloc.c, fontset.c (INLINE): Remove.
12178 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12179 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12180 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12181 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12182 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12184 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12186 Make it possible to run ./temacs.
12188 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12189 syms_of_callproc does the same thing. Remove test for
12190 "initialized", do it in the caller.
12191 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12193 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12195 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12196 (read_minibuf): Use get_minibuffer.
12197 (syms_of_minibuf): Use DEFSYM.
12198 (Qmetadata): New var.
12199 * data.c (Qbuffer): Don't make it static.
12200 (syms_of_data): Use DEFSYM.
12202 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12204 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12205 (CCL_CODE_MIN): New macro.
12207 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12209 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12211 * eval.c (Qdebug): Now static.
12212 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12213 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12214 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12216 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12218 * image.c: Various fixes to ImageMagick code comments.
12219 (Fimagemagick_types): Doc fix.
12221 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12223 Minor fixes prompted by GCC 4.6.0 warnings.
12225 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12227 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12228 (x_clipboard_manager_save_all): Move extern decl to ...
12229 * xterm.h: ... here, so that it can be checked for consistency.
12231 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12233 * xselect.c (x_clipboard_manager_save_frame)
12234 (x_clipboard_manager_save_all): New functions.
12235 (Fx_clipboard_manager_save): Lisp function deleted.
12237 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12238 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12240 * xterm.h: Update prototype.
12242 2011-05-28 William Xu <william.xwl@gmail.com>
12244 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12245 exiting (Bug#8239).
12247 2011-05-28 Jim Meyering <meyering@redhat.com>
12249 Avoid a sign-extension bug in crypto_hash_function.
12250 * fns.c (to_uchar): Define.
12251 (crypto_hash_function): Use it to convert some newly-signed
12252 variables to unsigned, to avoid sign-extension bugs. For example,
12253 without this change, (md5 "truc") would evaluate to
12254 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12255 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12256 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12258 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12260 Integer overflow fixes.
12262 * dbusbind.c: Serial number integer overflow fixes.
12263 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12264 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12265 to hold a serial number that is too large for a fixnum.
12266 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12267 Check for serial numbers out of range. Decode any serial number
12268 that was so large that it became a float. (Bug#8722)
12270 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12271 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12272 Use XFASTINT rather than XUINT when numbers are nonnegative.
12273 (xd_append_arg, Fdbus_method_return_internal):
12274 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12275 arguments, check that Lisp number is nonnegative, rather than
12276 silently wrapping negative numbers around. (Bug#8722)
12277 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12280 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12282 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12284 ccl: Add integer overflow checks.
12285 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12286 (IN_INT_RANGE): New macros.
12287 (ccl_driver): Use them to check for integer overflow when
12288 decoding a CCL program. Many of the new checks are whether XINT (x)
12289 fits in int; it doesn't always, on 64-bit hosts. The new version
12290 doesn't catch all possible integer overflows, but it's an
12291 improvement. (Bug#8719)
12293 * alloc.c (make_event_array): Use XINT, not XUINT.
12294 There's no need for unsigned here.
12296 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12297 This follows up to the 2011-05-06 change that substituted uintptr_t
12298 for EMACS_INT. This case wasn't caught back then.
12300 Rework Fformat to avoid integer overflow issues.
12301 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12302 now (part of C89). Include <verify.h>.
12303 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12304 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12305 (Fformat): Avoid the prepass trying to compute sizes; it was only
12306 approximate and thus did not catch overflow reliably. Instead, walk
12307 through the format just once, formatting and computing sizes as we go,
12308 checking for integer overflow at every step, and allocating a larger
12309 buffer as needed. Keep track separately whether the format is
12310 multibyte. Keep only the most-recently calculated precision, rather
12311 than them all. Record whether each argument has been converted to
12312 string. Use EMACS_INT, not int, for byte and char and arg counts.
12313 Support field widths and precisions larger than INT_MAX. Avoid
12314 sprintf's undefined behavior with conversion specifications such as %#d
12315 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12316 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12317 formatting out-of-range floating point numbers with int
12318 formats. (Bug#8668)
12320 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12322 * data.c: Avoid integer truncation in expressions involving floats.
12323 * data.c: Include <intprops.h>.
12324 (arith_driver): When there's an integer overflow in an expression
12325 involving floating point, convert the integers to floating point
12326 so that the resulting value does not suffer from catastrophic
12327 integer truncation. For example, on a 64-bit host (* 4
12328 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12329 Do not rely on undefined behavior after integer overflow.
12331 merge count_size_as_multibyte, parse_str_to_multibyte
12332 * character.c, character.h (count_size_as_multibyte):
12333 Rename from parse_str_to_multibyte; all uses changed.
12334 Check for integer overflow.
12335 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12336 since it's now a duplicate of the other. This is more of
12337 a character than a buffer op, so better that it's in character.c.
12338 * fns.c, print.c: Adjust to above changes.
12340 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12342 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12344 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12346 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12347 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12348 (x_clipboard_manager_save): Now static.
12349 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12351 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12352 (crypto_hash_function): Now static.
12353 Fix pointer signedness problems. Avoid unnecessary initializations.
12355 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12357 * termhooks.h (Vselection_alist): Make it terminal-local.
12359 * terminal.c (create_terminal): Initialize it.
12361 * xselect.c: Support for clipboard managers.
12362 (Vselection_alist): Move to termhooks.h as terminal-local var.
12363 (LOCAL_SELECTION): New macro.
12364 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12365 (symbol_to_x_atom): Remove gratuitous arg.
12366 (x_handle_selection_request, lisp_data_to_selection_data)
12367 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12368 (x_own_selection, x_get_local_selection, x_convert_selection):
12369 New arg, specifying work frame. Use terminal-local Vselection_alist.
12370 (some_frame_on_display): Delete unused function.
12371 (Fx_own_selection_internal, Fx_get_selection_internal)
12372 (Fx_disown_selection_internal, Fx_selection_owner_p)
12373 (Fx_selection_exists_p): New optional frame arg.
12374 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12375 (x_handle_selection_clear): Don't treat other terminals with the
12376 same keyboard specially. Use the terminal-local Vselection_alist.
12377 (x_clear_frame_selections): Use Frun_hook_with_args.
12379 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12381 * xterm.h: Add support for those atoms.
12383 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12385 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12386 (converted_selections, conversion_fail_tag): New global variables.
12387 (x_selection_request_lisp_error): Free the above.
12388 (x_get_local_selection): Remove unnecessary code.
12389 (x_reply_selection_request): Args changed; handle arbitrary array
12390 of converted selections stored in converted_selections.
12391 Separate the XChangeProperty and SelectionNotify steps.
12392 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12393 (x_convert_selection): New function.
12394 (x_handle_selection_event): Simplify.
12395 (x_get_foreign_selection): Don't ignore incoming requests while
12396 waiting for an answer; this will fail when we implement
12397 SAVE_TARGETS, and seems unnecessary anyway.
12398 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12399 (Vx_sent_selection_functions): Doc fix.
12401 2011-05-26 Leo Liu <sdl.web@gmail.com>
12403 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12405 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12407 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12409 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12410 for fringe update if it has periodic bitmap.
12411 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12412 and fringe_bitmap_periodic_p.
12414 * fringe.c (get_fringe_bitmap_data): New function.
12415 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12416 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12417 row. Mark glyph row for fringe update if periodicity changed.
12419 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12420 for fringe update unless it has periodic bitmap.
12422 2011-05-25 Kenichi Handa <handa@m17n.org>
12424 * xdisp.c (get_next_display_element): Set correct it->face_id for
12425 a static composition.
12427 2011-05-24 Leo Liu <sdl.web@gmail.com>
12430 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12432 * fns.c (crypto_hash_function, Fsha1): New function.
12433 (Fmd5): Use crypto_hash_function.
12434 (syms_of_fns): Add Ssha1.
12436 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12438 * gnutls.c: Remove unused macros.
12439 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12440 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12441 Remove macros that are defined and never used.
12442 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12444 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12446 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12447 (Fx_get_selection_internal): Minor cleanup.
12448 (Fx_own_selection_internal): Rename arguments for consistency with
12451 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12453 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12455 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12457 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12459 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12461 * dispnew.c (scrolling_window): Don't exclude the case that the
12462 last enabled row in the desired matrix touches the bottom boundary.
12464 2011-05-21 Glenn Morris <rgm@gnu.org>
12466 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12467 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12468 and add some more files.
12470 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12472 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12473 report_file_error introduced by the change from 2011-05-07.
12475 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12477 * systime.h (Time): Define only if emacs is defined.
12478 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12479 where the include path doesn't have X11/X.h by default. See
12480 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12482 2011-05-20 Kenichi Handa <handa@m17n.org>
12484 * composite.c (find_automatic_composition): Fix previous change.
12486 2011-05-20 Glenn Morris <rgm@gnu.org>
12488 * lisp.mk: New file, split from Makefile.in.
12489 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12490 (shortlisp): Remove.
12491 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12493 2011-05-19 Glenn Morris <rgm@gnu.org>
12495 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12496 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12497 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12498 (lisp): Set the order to that of loadup.el.
12499 (shortlisp): Make it a copy of $lisp.
12500 (SOME_MACHINE_LISP): Remove.
12501 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12502 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12504 2011-05-18 Kenichi Handa <handa@m17n.org>
12506 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12507 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12508 (find_automatic_composition): Mostly rewrite for efficiency.
12510 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12512 * makefile.w32-in: Update dependencies.
12514 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12516 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12517 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12519 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12521 Fix some integer overflow issues, such as string length overflow.
12523 * insdel.c (count_size_as_multibyte): Check for string overflow.
12525 * character.c (lisp_string_width): Check for string overflow.
12526 Use EMACS_INT, not int, for string indexes and lengths; in
12527 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12528 the resulting string length overflows an EMACS_INT; instead,
12529 report a string overflow if no precision given. When checking for
12530 precision exhaustion, use a check that cannot possibly have
12531 integer overflow. (Bug#8675)
12532 * character.h (lisp_string_width): Adjust to new signature.
12534 * alloc.c (string_overflow): New function.
12535 (Fmake_string): Use it. This doesn't change behavior, but saves
12536 a few bytes and will simplify future changes.
12537 * character.c (string_escape_byte8): Likewise.
12538 * lisp.h (string_overflow): New decl.
12540 Fixups, following up to the user-interface timestamp change.
12541 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12542 for UI timestamps, instead of unsigned long.
12543 * msdos.c (mouse_get_pos): Likewise.
12544 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12545 * w32gui.h (Time): Define by including "systime.h" rather than by
12546 declaring it ourselves. (Bug#8664)
12548 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12549 * image.c (clear_image_cache): Likewise.
12551 * term.c (term_mouse_position): Don't assume time_t wraparound.
12553 Be more systematic about user-interface timestamps.
12554 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12555 and sometimes 'EMACS_UINT', to represent these timestamps.
12556 This change causes it to use 'Time' uniformly, as that's what X uses.
12557 This makes the code easier to follow, and makes it easier to catch
12558 integer overflow bugs such as Bug#8664.
12559 * frame.c (Fmouse_position, Fmouse_pixel_position):
12560 Use Time, not unsigned long, for user-interface timestamps.
12561 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12562 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12563 * keyboard.h (last_event_timestamp): Likewise.
12564 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12565 * menu.h (xmenu_show): Likewise.
12566 * term.c (term_mouse_position): Likewise.
12567 * termhooks.h (struct input_event.timestamp): Likewise.
12568 (struct terminal.mouse_position_hook): Likewise.
12569 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12570 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12571 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12572 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12573 what it was before.
12574 * menu.h, termhooks.h: Include "systime.h", for Time.
12576 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12577 Don't assume that the difference between two unsigned long values
12578 can fit into an integer. At this point, we know button_down_time
12579 <= event->timestamp, so the difference must be nonnegative, so
12580 there's no need to cast the result if double-click-time is
12581 nonnegative, as it should be; check that it's nonnegative, just in
12582 case. This bug is triggered when events are more than 2**31 ms
12583 apart (about 25 days). (Bug#8664)
12585 * xselect.c (last_event_timestamp): Remove duplicate decl.
12586 (x_own_selection): Remove needless cast to unsigned long.
12588 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12589 that always fit in int. Use a sentinel instead of a counter, to
12590 avoid a temp and to allay GCC's concerns about possible int overflow.
12591 * frame.h (struct frame): Use int for menu_bar_items_used
12592 instead of EMACS_INT, since it always fits in int.
12594 * menu.c (grow_menu_items): Check for int overflow.
12596 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12598 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12599 Before, the code was not consistent. These values cannot exceed
12600 2**31 - 1 so there's no need to make them unsigned.
12601 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12602 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12603 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12605 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12607 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12608 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12609 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12610 presumably because the widths might not match.
12612 * window.c (size_window): Avoid needless test at loop start.
12614 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12616 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12618 2011-05-12 Drew Adams <drew.adams@oracle.com>
12620 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12622 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12624 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12625 `width' to `bar_area_x' and `bar_area_width', respectively.
12626 (x_scroll_run): Take account of fringe background extension.
12628 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12629 Rename local vars `left' and `width' to `bar_area_x' and
12630 `bar_area_width', respectively.
12631 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12632 background extension.
12634 2011-05-10 Jim Meyering <meyering@redhat.com>
12636 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12638 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12640 * image.c (Finit_image_library): Return t for built-in image types,
12641 like pbm and xbm. (Bug#8640)
12643 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12645 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12647 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12649 * w32console.c (Fset_screen_color): Doc fix.
12650 (Fget_screen_color): New function.
12651 (syms_of_ntterm): Defsubr it.
12653 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12654 unlink the temporary file if Fcall_process didn't create it in the
12656 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12657 child process will be redirected to a file specified with `:file'.
12658 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12659 cue to call_process_cleanup not to close that handle.
12661 2011-05-07 Ben Key <bkey76@gmail.com>
12663 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12664 one of two shell specific rules, either bootstrap-temacs-CMD or
12665 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12666 to the previous implementation of the bootstrap-temacs rule.
12667 The bootstrap-temacs-CMD rule is similar to the previous
12668 implementation of the bootstrap-temacs rule except that it
12669 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12672 These changes, along with some changes to nt/configure.bat,
12673 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12674 earlier fix to add support for --cflags and --ldflags options
12675 that include quotes so that it works whether make uses cmd or
12678 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12680 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12681 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12683 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12684 a string. Handle both cases.
12685 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12686 (Fdbus_register_method): Use Qinvalid_function.
12688 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12690 * makefile.w32-in: Update dependencies.
12691 (LISP_H): Add inttypes.h and stdin.h.
12692 (PROCESS_H): Add unistd.h.
12694 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12696 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12697 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12699 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12701 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12703 * term.c (vfatal): Remove stray call to va_end.
12704 It's not needed and the C Standard doesn't allow it here anyway.
12706 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12707 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12709 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12712 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12714 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12716 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12718 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12720 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12722 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12723 * charset.c (Fdefine_charset_internal): Don't initialize
12724 charset.code_space[15]. The value was garbage, on hosts with
12725 32-bit int (Bug#8600).
12727 * lread.c (read_integer): Be more consistent with string-to-number.
12728 Use string_to_number to do the actual conversion; this avoids
12729 rounding errors and fixes some other screwups. Without this fix,
12730 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12731 (digit_to_number): Move earlier, for benefit of read_integer.
12732 Return -1 if the digit is out of range for the base, -2 if it is
12733 not a digit in any supported base. (Bug#8602)
12735 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12737 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12738 to match comment at start of function. This also removes a
12739 GCC warning about overflow in a 32+64-bit port.
12741 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12743 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12744 Reported by Stefan Monnier in
12745 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12746 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12747 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12749 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12750 (EMACS_UINTPTR): Likewise, with uintptr_t.
12752 * lisp.h: Prefer 64-bit EMACS_INT if available.
12753 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12754 on 32-bit hosts that have 64-bit int, so that they can access
12756 However, temporarily disable this change unless the temporary
12757 symbol WIDE_EMACS_INT is defined.
12759 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12761 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12762 This removes an assumption that EMACS_INT and long are the same
12763 width as pointers. The assumption is true for Emacs porting targets
12764 now, but we want to make other targets possible.
12765 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12766 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12767 In the rest of the code, change types of integers that hold casted
12768 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12769 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12770 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12771 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12772 No need to cast type when ORing.
12773 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12774 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12775 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12776 assume EMACS_INT is the same width as char *.
12777 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12778 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12779 Remove no-longer-needed casts.
12780 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12781 (xg_tool_bar_help_callback, xg_make_tool_item):
12782 Use EMACS_INTPTR to hold an integer
12783 that will be cast to void *; this can avoid a GCC warning
12784 if EMACS_INT is not the same width as void *.
12785 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12786 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12787 (current_message_1, set_message_1):
12788 Use a local to convert to proper width without a cast.
12789 * xmenu.c (dialog_selection_callback): Likewise.
12791 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12792 Also, don't assume VALBITS / RAND_BITS is less than 5,
12793 and don't rely on undefined behavior when shifting a 1 left into
12795 * lisp.h (get_random): Change signature to match.
12797 * lread.c (hash_string): Use size_t, not int, for hash computation.
12798 Normally we prefer signed values; but hashing is special, because
12799 it's better to use unsigned division on hash table sizes so that
12800 the remainder is nonnegative. Also, size_t is the natural width
12801 for hashing into memory. The previous code used 'int', which doesn't
12802 retain enough info to hash well into very large tables.
12803 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12805 * dbusbind.c: Don't possibly lose pointer info when converting.
12806 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12807 Use XPNTR rather than XHASH, so that the high-order bits of
12808 the pointer aren't lost when converting through void *.
12810 * eval.c (Fautoload): Don't double-shift a pointer.
12812 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12814 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12816 * gnutls.c (DEF_GNUTLS_FN):
12817 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12819 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12821 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12824 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12826 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12827 New version that can reserve upto 2GB of heap space.
12829 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12831 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12833 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12835 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12836 `gnutls_certificate_set_x509_key_file'.
12838 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12840 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12841 Update dependencies.
12843 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12845 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12846 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12847 Remove unused parameter `fildes'.
12848 * process.c (read_process_output, send_process): Don't pass it.
12850 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12852 Fix previous change: the library cache is defined in w32.c.
12853 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12854 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12856 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12858 Implement dynamic loading of GnuTLS on Windows.
12860 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12861 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12862 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12865 * gnutls.c (Qgnutls_dll): Define.
12866 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12867 (gnutls_*): Declare function pointers.
12868 (init_gnutls_functions): New function to initialize function pointers.
12869 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12870 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12871 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12872 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12873 (emacs_gnutls_write, emacs_gnutls_read)
12874 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12875 (Fgnutls_available_p): New function.
12876 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12877 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12878 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12880 * image.c: Include w32.h.
12881 (Vimage_type_cache): Delete.
12882 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12883 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12884 (w32_delayed_load): Move to w32.c.
12886 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12888 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12889 (w32_delayed_load): Move from image.c. When loading a library, record
12890 its filename in the :loaded-from property of the library id.
12891 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12892 Initialize and staticpro them.
12893 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12895 * process.c: Include lisp.h before w32.h, not after.
12896 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12897 instead of gnutls_record_check_pending.
12899 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12901 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12903 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12904 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12907 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12909 * xterm.c (x_set_frame_alpha): Do not set property on anything
12910 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12912 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12914 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12916 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12918 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12919 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12920 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12921 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12922 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12923 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12924 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12925 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12926 (Qgnutls_bootprop_callbacks_verify): Make static.
12928 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12930 * callproc.c: Indentation fixup.
12932 * sysdep.c (wait_for_termination_1): Make static.
12933 (wait_for_termination, interruptible_wait_for_termination):
12934 Move after wait_for_termination_1.
12936 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12938 * sysdep.c (interruptible_wait_for_termination): New function
12939 which is like wait_for_termination, but allows keyboard
12942 * callproc.c (Fcall_process): Add (:file "file") as an option for
12944 (Fcall_process_region): Ditto.
12946 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12948 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12949 rather than `XVECTOR (FOO)->size'.
12951 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12952 inttypes.h, as a gnulib replacement is used if it not available in
12955 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12957 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12958 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12959 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12961 * coding.c (coding_alloc_by_realloc): Error out if destination
12962 will grow beyond MOST_POSITIVE_FIXNUM.
12963 (decode_coding_emacs_mule): Abort if there isn't enough place in
12964 charbuf for the composition carryover bytes. Reserve an extra
12965 space for up to 2 characters produced in a loop.
12966 (decode_coding_iso_2022): Abort if there isn't enough place in
12967 charbuf for the composition carryover bytes.
12969 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12971 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12972 aborting when %lld or %lll format is passed.
12973 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12974 %llo or %llx format is passed. (Bug#8545)
12976 * window.c (window_scroll_line_based): Use a marker instead of
12977 simple variables to record original value of point. (Bug#7952)
12979 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12980 produced by %s or %c overflows available buffer space. (Bug#8545)
12982 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12984 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12985 (SIZE_MAX): Move defn after all includes, as they might #define it.
12987 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12989 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12991 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12993 * keyboard.c (Qdelayed_warnings_hook): Define.
12994 (command_loop_1): Run `delayed-warnings-hook'
12995 if Vdelayed_warnings_list is non-nil.
12996 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12997 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12999 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13001 * doprnt.c (doprnt): Don't return value smaller than the buffer
13002 size if the message was truncated. (Bug#8545).
13004 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13006 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13007 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13009 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13011 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13013 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13015 * makefile.w32-in: Update dependencies.
13017 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13019 Improve `doprnt' and its usage. (Bug#8545)
13020 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13021 `format_end'. Remove support for %l as a conversion specifier.
13022 Don't use xrealloc. Improve diagnostics when the %l size modifier
13023 is used. Update the commentary.
13025 * eval.c (verror): Simplify calculation of size_t.
13027 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13030 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13032 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13035 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13037 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13038 This makes this file independent of the recent pseudovector change.
13040 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13042 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13044 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13045 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13046 Remove unused local.
13047 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13049 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13050 GCC 4.6.0 optimizes based on type-based alias analysis.
13051 For example, if b is of type struct buffer * and v of type struct
13052 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13053 != &v->size, and therefore "v->size = 1; b->size = 2; return
13054 v->size;" must therefore return 1. This assumption is incorrect
13055 for Emacs, since it type-puns struct Lisp_Vector * with many other
13056 types. To fix this problem, this patch adds a new type struct
13057 vectorlike_header that documents the constraints on layout of vectors
13058 and pseudovectors, and helps optimizing compilers not get fooled
13059 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13060 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13061 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13063 (XSETPVECTYPE): Rewrite in terms of new macro.
13064 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13065 This is a bit clearer, and further avoids the possibility of
13066 undesirable aliasing.
13067 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13068 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13069 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13070 since Lisp_Subr is a special case (no "next" field).
13071 (ASIZE): Now uses header.size rather than size.
13072 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13073 to avoid the hassle of writing XVECTOR (foo)->header.size.
13074 (struct vectorlike_header): New type.
13075 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13076 object, to help avoid aliasing.
13077 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13078 (SUBRP): Likewise, since Lisp_Subr is a special case.
13079 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13080 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13081 (struct Lisp_Hash_Table): Combine first two members into a single
13082 struct vectorlike_header member. All uses of "size" and "next" members
13083 changed to be "header.size" and "header.next".
13084 * buffer.h (struct buffer): Likewise.
13085 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13086 * frame.h (struct frame): Likewise.
13087 * process.h (struct Lisp_Process): Likewise.
13088 * termhooks.h (struct terminal): Likewise.
13089 * window.c (struct save_window_data, struct saved_window): Likewise.
13090 * window.h (struct window): Likewise.
13091 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13092 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13093 * buffer.c (init_buffer_once): Likewise.
13094 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13096 * process.c (Fformat_network_address): Use local var for size,
13099 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13101 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13102 * data.c (atof): Remove decl; no longer used or needed.
13103 (digit_to_number): Move to lread.c.
13104 (Fstring_to_number): Use new string_to_number function, to be
13105 consistent with how the Lisp reader treats infinities and NaNs.
13106 Do not assume that floating-point numbers represent EMACS_INT
13107 without losing information; this is not true on most 64-bit hosts.
13108 Avoid double-rounding errors, by insisting on integers when
13109 parsing non-base-10 numbers, as the documentation specifies.
13110 * lisp.h (string_to_number): New decl, replacing ...
13111 (isfloat_string): Remove.
13112 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13113 (read1): Do not accept +. and -. as integers; this
13114 appears to have been a coding error. Similarly, do not accept
13115 strings like +-1e0 as floating point numbers. Do not report
13116 overflow for integer overflows unless the base is not 10 which
13117 means we have no simple and reliable way to continue.
13118 Break out the floating-point parsing into a new
13119 function string_to_number, so that Fstring_to_number parses
13120 floating point numbers consistently with the Lisp reader.
13121 (digit_to_number): Move here from data.c. Make it static inline.
13122 (E_CHAR, EXP_INT): Remove, replacing with ...
13123 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13124 (string_to_number): New function, replacing isfloat_string.
13125 This function checks for valid syntax and produces the resulting
13126 Lisp float number too. Rework it so that string-to-number
13127 no longer mishandles examples like "1.0e+". Use strtoumax,
13128 so that overflow for non-base-10 numbers is reported only when
13129 there's no portable and simple way to convert to floating point.
13131 * textprop.c (set_text_properties_1): Rewrite for clarity,
13132 and to avoid GCC warning about integer overflow.
13134 * intervals.h (struct interval): Use EMACS_INT for members
13135 where EMACS_UINT might cause problems. See
13136 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13137 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13138 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13140 (offset_intervals): Tell GCC not to worry about length overflow
13141 when negating a negative length.
13143 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13144 (overrun_check_free): Likewise.
13146 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13147 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13150 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13151 (gnutls_make_error): Rename local to avoid shadowing.
13152 (gnutls_emacs_global_deinit): ifdef out; not used.
13153 (Fgnutls_boot): Use const for pointer to readonly storage.
13154 Comment out unused local. Fix pointer signedness problems.
13156 * lread.c (openp): Don't stuff size_t into an 'int'.
13157 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13158 about possible signed overflow.
13160 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13161 (GDK_KEY_g): Don't define if already defined.
13162 (xg_prepare_tooltip): Avoid pointer signedness problem.
13163 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13165 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13166 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13168 * xfns.c (Fx_window_property): Simplify a bit,
13169 to make a bit faster and to avoid GCC 4.6.0 warning.
13170 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13172 * fns.c (internal_equal): Don't assume size_t fits in int.
13174 * alloc.c (compact_small_strings): Tighten assertion a little.
13176 Replace pEd with more-general pI, and fix some printf arg casts.
13177 * lisp.h (pI): New macro, generalizing old pEd macro to other
13178 conversion specifiers. For example, use "...%"pI"d..." rather
13179 than "...%"pEd"...".
13180 (pEd): Remove. All uses replaced with similar uses of pI.
13181 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13182 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13183 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13184 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13185 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13186 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13187 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13189 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13190 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13191 * print.c (safe_debug_print, print_object): Likewise.
13192 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13194 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13195 avoiding the 0 flag, which is not portable.
13196 * process.c (Fmake_network_process): Use pI to avoid cast.
13197 * region-cache.c (pp_cache): Likewise.
13198 * xdisp.c (decode_mode_spec): Likewise.
13199 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13200 behavior on 64-bit hosts with printf arg.
13201 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13202 (x_stop_queuing_selection_requests): Likewise.
13203 (x_get_window_property): Don't truncate byte count to an 'int'
13206 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13207 here, since it parses constructs like leading '-' and spaces,
13208 which are not wanted; and it overflows with large numbers.
13209 Instead, simply match F[0-9]+, which is what is wanted anyway.
13211 * alloc.c: Remove unportable assumptions about struct layout.
13212 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13213 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13214 (allocate_vectorlike, make_pure_vector): Use the new macros,
13215 plus offsetof, to remove unportable assumptions about struct layout.
13216 These assumptions hold on all porting targets that I know of, but
13217 they are not guaranteed, they're easy to remove, and removing them
13218 makes further changes easier.
13220 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13221 This doesn't fix a bug but makes the code clearer.
13222 (string_overrun_cookie): Now const. Use initializers that
13223 don't formally overflow signed char, to avoid warnings.
13224 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13225 can cause Emacs to crash when string overrun checking is enabled.
13226 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13227 multiple of sizeof (EMACS_INT); it need not be, if
13228 alignof(EMACS_INT) < sizeof (EMACS_INT).
13229 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13231 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13233 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13235 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13237 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13238 supposed to be handshaking. (Bug#8556)
13239 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13241 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13243 * lisp.h (Qdebug): List symbol.
13244 * eval.c (Qdebug): Restore global linkage.
13245 * keyboard.c (debug-on-event): New variable.
13246 (handle_user_signal): Break into debugger when debug-on-event
13247 matches the current signal symbol.
13249 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13251 * alloc.c (check_sblock, check_string_bytes)
13252 (check_string_free_list): Convert to standard C.
13254 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13256 * w32.c (emacs_gnutls_push): Fix typo.
13258 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13260 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13261 "cast to pointer from integer of different size".
13263 Improve doprnt and its use in verror. (Bug#8545)
13264 * doprnt.c (doprnt): Document the set of format control sequences
13265 supported by the function. Use SAFE_ALLOCA instead of always
13268 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13269 is one byte too soon. Don't use xrealloc; instead xfree and
13272 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13274 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13277 * gnutls.c: Renamed global_initialized to
13278 gnutls_global_initialized. Added internals for the
13279 :verify-hostname-error, :verify-error, and :verify-flags
13280 parameters of `gnutls-boot' and documented those parameters in the
13281 docstring. Start callback support.
13282 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13283 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13284 on error. Return error code.
13285 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13286 (emacs_gnutls_read): Likewise.
13287 (Fgnutls_boot): Return handshake error code.
13288 (emacs_gnutls_handle_error): New function.
13289 (wsaerror_to_errno): Likewise.
13291 * w32.h (emacs_gnutls_pull): Add prototype.
13292 (emacs_gnutls_push): Likewise.
13294 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13295 (emacs_gnutls_push): Likewise.
13297 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13299 * process.c (wait_reading_process_output): Check if GnuTLS
13300 buffered some data internally if no FDs are set for TLS
13303 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13304 (LIBS): Link to USER_LIBS.
13305 ($(BLD)/gnutls.$(0)): New target.
13307 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13309 * xdisp.c (handle_single_display_spec): Rename the
13310 display_replaced_before_p argument into display_replaced_p, to
13311 make it consistent with the commentary. Fix typos in the
13314 * textprop.c (syms_of_textprop): Remove dead code.
13315 (copy_text_properties): Delete obsolete commentary about an
13316 interface that was deleted long ago. Fix typos in the description
13319 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13320 to changes in oldXMenu/XMenu.h from 2011-04-16.
13321 <menu_help_message, prev_menu_help_message>: Constify.
13322 (IT_menu_make_room): menu->help_text is now `const char **';
13325 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13326 to changes in oldXMenu/XMenu.h from 2011-04-16.
13327 (struct XMenu): Declare `help_text' `const char **'.
13329 * xfaces.c <Qunspecified>: Make extern again.
13331 * syntax.c: Include sys/types.h before including regex.h, as
13334 * doc.c (get_doc_string): Improve the format passed to `error'.
13336 * doprnt.c (doprnt): Improve commentary.
13338 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13340 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13343 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13344 changes in globals.h immediately force recompilation.
13345 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13346 $(CURDIR)/s/ms-w32.h.
13347 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13349 * character.c (Fchar_direction): Function deleted.
13350 (syms_of_character): Don't defsubr it.
13351 <char-direction-table>: Deleted.
13353 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13355 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13356 * doprnt.c: Include limits.h.
13357 (SIZE_MAX): New macro.
13358 (doprnt): Return a size_t value. 2nd arg is now size_t.
13359 Many local variables are now size_t instead of int or unsigned.
13360 Improve overflow protection. Support `l' modifier for integer
13361 conversions. Support %l conversion. Don't assume an EMACS_INT
13362 argument for integer conversions and for %c.
13364 * lisp.h (doprnt): Restore prototype.
13366 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13367 $(SRC)/character.h.
13369 * Makefile.in (base_obj): Add back doprnt.o.
13371 * deps.mk (doprnt.o): Add back prerequisites.
13372 (callint.o): Depend on character.h.
13374 * eval.c (internal_lisp_condition_case): Include the handler
13375 representation in the error message.
13376 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13377 when breaking from the loop.
13379 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13381 * callint.c (Fcall_interactively): When displaying error message
13382 about invalid control letter, pass the character's codepoint, not
13383 a pointer to its multibyte form. Improve display of the character
13384 in octal and display also its hex code.
13386 * character.c (char_string): Use %x to display the (unsigned)
13387 codepoint of an invalid character, to avoid displaying a bogus
13390 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13391 `error', not SYMBOL_NAME itself.
13393 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13394 character arguments to `error'.
13396 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13397 to `error' in error message about FINAL_CHAR argument. Make sure
13398 FINAL_CHAR is a character, and use %c when it is passed as
13399 argument to `error'.
13401 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13403 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13405 * w32.c: Include <time.h>.
13406 (sys_localtime): New function.
13408 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13410 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13412 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13414 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13416 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13417 zombies (Bug#8467).
13419 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13421 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13422 gl_state.e_property when gl_state.object is Qt.
13424 * insdel.c (make_gap_larger): Remove limitation of buffer size
13427 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13429 * xdisp.c (lookup_glyphless_char_display)
13430 (produce_glyphless_glyph): Handle cons cell entry in
13431 glyphless-char-display.
13432 (Vglyphless_char_display): Document it.
13434 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13435 glyphless-char-display.
13437 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13439 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13441 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13443 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13444 definition for no-X builds.
13446 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13448 Static checks with GCC 4.6.0 and non-default toolkits.
13450 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13452 * process.c (keyboard_bit_set): Define only if SIGIO.
13453 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13454 (send_process): Repair possible setjmp clobbering.
13456 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13458 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13460 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13462 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13463 Define only if needed.
13465 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13466 by pacifying GCC about it. Maybe it's time to retire it?
13467 * xfaces.c (USG, __TIMEVAL__): Likewise.
13469 * dispextern.h (struct redisplay_interface): Rename param
13470 to avoid shadowing.
13471 * termhooks.h (struct terminal): Likewise.
13472 * xterm.c (xembed_send_message): Likewise.
13474 * insdel.c (make_gap_smaller): Define only if
13475 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13477 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13480 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13481 so that we aren't warned about unused symbols.
13483 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13485 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13487 * xfns.c (x_real_positions): Mark locals as initialized.
13489 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13491 * xterm.c: Fix problems found by static analysis with other toolkits.
13492 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13493 (x_dispatch_event): Declare static if USE_GTK, and
13494 define if USE_GTK || USE_X_TOOLKIT.
13495 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13496 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13497 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13498 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13500 * xmenu.c (menu_help_callback): Pointer type fixes.
13501 Use const pointers when pointing at readonly data. Avoid pointer
13502 signedness clashes.
13503 (FALSE): Remove unused macro.
13504 (update_frame_menubar): Remove unused decl.
13506 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13508 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13509 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13510 (single_menu_item): Rename local to avoid shadowing.
13512 * keyboard.c (make_lispy_event): Remove unused local var.
13514 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13515 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13517 * bitmaps: Change bitmaps from unsigned char back to the X11
13518 compatible char. Avoid the old compiler warnings about
13519 out-of-range initializers by using, for example, '\xab' rather
13522 * xgselect.c (xgselect_initialize): Check vs interface
13523 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13525 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13527 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13528 to read-only memory.
13530 * fns.c (vector): Remove; this old hack is no longer needed.
13532 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13534 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13536 * xrdb.c (x_load_resources): Omit unused local.
13538 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13539 (x_window): Rename locals to avoid shadowing.
13540 (USG): Use the kludged USG macro, to pacify gcc.
13542 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13543 (x_term_init): Remove local to avoid shadowing.
13545 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13547 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13548 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13550 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13552 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13554 Fix regex.c, syntax.c and friends for buffers > 2GB.
13555 * syntax.h (struct gl_state_s): Declare character position members
13558 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13560 * textprop.c (verify_interval_modification, interval_of):
13561 Declare arguments EMACS_INT.
13563 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13566 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13568 * indent.c (Fvertical_motion): Local variable it_start is now
13571 * regex.c (re_match, re_match_2, re_match_2_internal)
13572 (bcmp_translate, regcomp, regexec, print_double_string)
13573 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13574 (re_compile_pattern, re_exec): Declare arguments and local
13575 variables `size_t' and `ssize_t' and return values `regoff_t', as
13577 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13578 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13579 <compile_stack_type>: `size' and `avail' are now `size_t'.
13581 * regex.h <regoff_t>: Use ssize_t, not int.
13582 (re_search, re_search_2, re_match, re_match_2): Arguments that
13583 specify buffer/string position and length are now ssize_t and
13584 size_t. Return type is regoff_t.
13586 2011-04-16 Ben Key <bkey76@gmail.com>
13588 * nsfont.m: Fixed bugs in ns_get_family and
13589 ns_descriptor_to_entity that were caused by using free to
13590 deallocate memory blocks that were allocated by xmalloc (via
13591 xstrdup). This caused Emacs to crash when compiled with
13592 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13593 --enable-checking=xmallocoverrun). xfree is now used to
13594 deallocate these memory blocks.
13596 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13598 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13600 emacs_write: Accept and return EMACS_INT for sizes.
13601 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13603 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13604 Accept and return EMACS_INT.
13605 (emacs_gnutls_write): Return the number of bytes written on
13607 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13608 (emacs_read, emacs_write): Remove check for negative size, as the
13609 Emacs source code has been audited now.
13610 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13611 (emacs_read, emacs_write): Use it.
13612 * process.c (send_process): Adjust to the new signatures of
13613 emacs_write and emacs_gnutls_write. Do not attempt to store
13614 a byte offset into an 'int'; it might overflow.
13615 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13617 * sound.c: Don't assume sizes fit in 'int'.
13618 (struct sound_device.period_size, alsa_period_size):
13619 Return EMACS_INT, not int.
13620 (struct sound_device.write, vox_write, alsa_write):
13621 Accept EMACS_INT, not int.
13622 (wav_play, au_play): Use EMACS_INT to store sizes and to
13623 record read return values.
13625 2011-04-15 Ben Key <bkey76@gmail.com>
13627 * keyboard.c (Qundefined): Don't declare static since it is used
13629 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13630 static since they are used in nsfont.m.
13632 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13634 * process.c (Qprocessp): Don't declare static.
13635 * lisp.h (Qprocessp): Declare again.
13637 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13639 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13641 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13643 Improve C-level modularity by making more things 'static'.
13645 Don't publish debugger-only interfaces to other modules.
13646 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13647 (verify_bytepos, count_markers): Move decls to the only modules
13649 * region-cache.h (pp_cache): Likewise.
13650 * window.h (check_all_windows): Likewise.
13651 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13653 * sysdep.c (croak): Now static, if
13654 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13655 * syssignal.h (croak): Declare only if not static.
13657 * alloc.c (refill_memory_reserve): Now static if
13658 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13659 * lisp.h (refill_memory_reserve): Declare only if not static.
13661 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13662 Define only if USE_LUCID.
13664 * xrdb.c (x_customization_string, x_rm_string): Now static.
13666 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13667 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13669 * xdisp.c (draw_row_with_mouse_face): Now static.
13670 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13672 * window.h (check_all_windows): Mark externally visible.
13674 * window.c (window_deletion_count): Now static.
13676 * undo.c: Make symbols static if they're not exported.
13677 (last_undo_buffer, last_boundary_position, pending_boundary):
13680 * textprop.c (interval_insert_behind_hooks): Now static.
13681 (interval_insert_in_front_hooks): Likewise.
13683 * term.c: Make symbols static if they're not exported.
13684 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13685 (max_frame_lines, tty_set_terminal_modes):
13686 (tty_reset_terminal_modes, tty_turn_off_highlight):
13687 (get_tty_terminal): Now static.
13688 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13689 * termhooks.h (term_mouse_moveto): Do not declare if
13690 HAVE_WINDOW_SYSTEM.
13691 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13692 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13694 * sysdep.c: Make symbols static if they're not exported.
13695 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13697 (sigprocmask_set, full_mask): Remove; unused.
13698 (wait_debugging): Mark as visible.
13699 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13700 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13702 * syntax.c (syntax_temp): Define only if !__GNUC__.
13704 * sound.c (current_sound_device, current_sound): Now static.
13706 * search.c (searchbufs, searchbuf_head): Now static.
13708 * scroll.c (scroll_cost): Remove; unused.
13709 * dispextern.h (scroll_cost): Remove decl.
13711 * region-cache.h (pp_cache): Mark as externally visible.
13713 * process.c: Make symbols static if they're not exported.
13714 (process_tick, update_tick, create_process, chan_process):
13715 (Vprocess_alist, proc_buffered_char, datagram_access):
13716 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13717 (deactivate_process): Mark defn as static, as well as decl.
13718 * lisp.h (create_process): Remove decl.
13719 * process.h (chan_process, Vprocess_alist): Remove decls.
13721 * print.c: Make symbols static if they're not exported.
13722 (print_depth, new_backquote_output, being_printed, print_buffer):
13723 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13724 (print_interval, print_number_index, initial_stderr_stream):
13726 * lisp.h (Fprinc): Remove decl.
13727 (debug_output_compilation_hack): Mark as externally visible.
13729 * sysdep.c (croak): Move decl from here to syssignal.h.
13730 * syssignal.h (croak): Put it here, so the API can be checked when
13731 'croak' is called from dissociate_if_controlling_tty.
13733 * minibuf.c: Make symbols static if they're not exported.
13734 (minibuf_save_list, choose_minibuf_frame): Now static.
13735 * lisp.h (choose_minibuf_frame): Remove decl.
13737 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13739 * lread.c: Make symbols static if they're not exported.
13740 (read_objects, initial_obarray, oblookup_last_bucket_number):
13742 (make_symbol): Remove; unused.
13743 * lisp.h (initial_obarray, make_symbol): Remove decls.
13745 * keyboard.c: Make symbols static if they're not exported.
13746 (single_kboard, recent_keys_index, total_keys, recent_keys):
13747 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13748 (this_single_command_key_start, echoing, last_auto_save):
13749 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13750 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13751 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13752 (Vlispy_mouse_stem, double_click_count):
13754 (force_auto_save_soon): Define only if SIGDANGER.
13755 (ignore_mouse_drag_p): Now static if
13756 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13757 (print_help): Remove; unused.
13758 (stop_character, last_timer_event): Mark as externally visible.
13759 * keyboard.h (ignore_mouse_drag_p): Declare only if
13760 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13761 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13762 * lisp.h (echoing): Remove decl.
13763 (force_auto_save_soon): Declare only if SIGDANGER.
13764 * xdisp.c (redisplay_window): Simplify code, to make it more
13765 obvious that ignore_mouse_drag_p is not accessed if !defined
13766 USE_GTK && !defined HAVE_NS.
13768 * intervals.c: Make symbols static if they're not exported.
13769 (merge_properties_sticky, merge_interval_right, delete_interval):
13771 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13773 * insdel.c: Make symbols static if they're not exported.
13774 However, leave prepare_to_modify_buffer alone. It's never
13775 called from outside this function, but that appears to be a bug.
13776 (combine_after_change_list, combine_after_change_buffer):
13777 (adjust_after_replace, signal_before_change): Now static.
13778 (adjust_after_replace_noundo): Remove; unused.
13779 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13780 (signal_before_change): Remove decls.
13782 * indent.c (val_compute_motion, val_vmotion): Now static.
13784 * image.c: Make symbols static if they're not exported.
13785 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13787 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13788 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13790 * fringe.c (standard_bitmaps): Now static.
13791 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13793 * frame.c: Make symbols static if they're not exported.
13794 (x_report_frame_params, make_terminal_frame): Now static.
13795 (get_frame_param): Now static, unless HAVE_NS.
13796 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13797 (x_get_resource_string): Remove; not used.
13798 * frame.h (make_terminal_frame, x_report_frame_params):
13799 (x_get_resource_string); Remove decls.
13800 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13801 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13803 * font.c, fontset.c: Make symbols static if they're not exported.
13804 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13805 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13806 * font.c (font_close_object): Now static.
13807 * font.h (font_close_object): Remove.
13808 * fontset.c (FONTSET_OBJLIST): Remove.
13809 (free_realized_fontset) #if-0 the body, which does nothing.
13810 (face_suitable_for_char_p): #if-0, as it's never called.
13811 * fontset.h (face_suitable_for_char_p): Remove decl.
13812 * xfaces.c (face_at_string_position):
13813 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13814 since 0 is always ASCII.
13816 * fns.c (weak_hash_tables): Now static.
13818 * fileio.c: Make symbols static if they're not exported.
13819 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13820 (Vwrite_region_annotation_buffers): Now static.
13822 * eval.c: Make symbols static if they're not exported.
13823 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13824 * lisp.h (backtrace_list): Remove decl.
13826 * emacs.c: Make symbols static if they're not exported.
13827 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13828 (fatal_error_code, fatal_error_signal_hook, standard_args):
13830 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13831 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13832 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13833 * lisp.h (fatal_error_signal_hook): Remove decl.
13834 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13836 * editfns.c: Move a (normally-unused) function to its only use.
13837 * editfns.c, lisp.h (get_operating_system_release): Remove.
13838 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13839 worth the hassle of breaking this out.
13841 * xterm.c: Make symbols static if they're not exported.
13842 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13843 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13844 (x_destroy_window, x_delete_display):
13846 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13847 (x_mouse_leave): Remove; unused.
13848 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13849 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13850 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13852 (x_mouse_leave): Declare only if WINDOWSNT.
13853 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13854 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13857 * ftxfont.c: Make symbols static if they're not exported.
13858 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13860 * font.h (ftxfont_driver): Likewise.
13862 * xfns.c: Make symbols static if they're not exported.
13863 (x_last_font_name, x_display_info_for_name):
13864 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13865 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13866 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13867 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13868 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13869 (last_show_tip_args): Now static.
13870 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13871 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13872 (x_screen_planes): Remove; unused.
13873 * dispextern.h (x_screen_planes): Remove decl.
13875 * dispnew.c: Make symbols static if they're not exported.
13876 * dispextern.h (redraw_garbaged_frames, scrolling):
13877 (increment_row_positions): Remove.
13878 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13879 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13881 (redraw_garbaged_frames): Remove; unused.
13883 * xfaces.c: Make symbols static if they're not exported.
13884 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13886 * xterm.h (defined_color): Remove decls.
13887 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13888 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13889 (menu_face_changed_default, defined_color, free_realized_face):
13890 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13891 (ascii_face_of_lisp_face): Remove; unused.
13893 * xdisp.c: Make symbols static if they're not exported.
13894 * dispextern.h (scratch_glyph_row, window_box_edges):
13895 (glyph_to_pixel_coords, set_cursor_from_row):
13896 (get_next_display_element, set_iterator_to_next):
13897 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13898 (show_mouse_face): Remove decls
13899 * frame.h (message_buf_print): Likewise.
13900 * lisp.h (pop_message, set_message, check_point_in_composition):
13902 * xterm.h (set_vertical_scroll_bar): Likewise.
13903 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13904 (message_buf_print, scratch_glyph_row, displayed_buffer):
13905 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13906 (get_next_display_element, show_mouse_face, window_box_edges):
13907 (frame_to_window_pixel_xy, check_point_in_composition):
13908 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13909 (glyph_to_pixel_coords): Remove; unused.
13911 * dired.c (file_name_completion): Now static.
13913 * dbusbind.c (xd_in_read_queued_messages): Now static.
13915 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13916 * data.c (circular_list_error): Remove.
13918 * commands.h (last_point_position, last_point_position_buffer):
13919 (last_point_position_window): Remove decls.
13920 * keyboard.c: Make these variables static.
13922 * coding.h (coding, code_convert_region, encode_coding_gap):
13924 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13925 (iso_code_class, detect_coding, code_convert_region): Now static.
13926 (encode_coding_gap): Remove; unused.
13928 * chartab.c (chartab_chars, chartab_bits): Now static.
13930 * charset.h (charset_iso_8859_1): Remove decl.
13931 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13934 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13935 * ccl.c (Vccl_program_table): Now static.
13936 (check_ccl_update): Remove; unused.
13938 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13939 * category.h: ... from here.
13940 * category.c (check_category_table, set_category_set): Now static.
13942 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13943 * lisp.h: Remove these decls.
13945 * buffer.c (buffer_count): Remove unused var.
13947 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13948 so that it's not optimized away.
13949 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13950 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13951 exported only to the debugger.
13953 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13954 * atimer.h (run_all_atimers): Remove; not exported.
13956 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13957 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13958 was inaccessible from Lisp.
13959 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13960 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13962 alloc.c: Import and export fewer symbols, and remove unused items.
13963 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13965 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13966 it's not optimized away by whole-program optimization.
13967 (message_enable_multibyte, free_misc): Remove.
13968 (catchlist, handlerlist, mark_backtrace):
13969 Declare only if BYTE_MARK_STACK.
13970 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13971 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13972 (message_enable_multibyte): Remove decl.
13973 (free_misc, interval_free_list, float_block, float_block_index):
13974 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13975 (cons_free_list, last_marked_index):
13977 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13978 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13979 (mark_backtrace): Define only if BYTE_MARK_STACK.
13980 * xdisp.c (message_enable_multibyte): Now static.
13982 Declare Lisp_Object Q* variables to be 'static' if not exported.
13983 This makes it easier for human readers (and static analyzers)
13984 to see whether these variables are used from other modules.
13985 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13986 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13987 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13988 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13989 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13990 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13991 * xmenu.c, xselect.c:
13992 Declare Q* vars static if they are not used in other modules.
13993 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13994 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13995 Remove decls of unexported vars.
13996 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13998 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14000 Make Emacs functions such as Fatom 'static' by default.
14001 This makes it easier for human readers (and static analyzers)
14002 to see whether these functions can be called from other modules.
14003 DEFUN now defines a static function. To make the function external
14004 so that it can be used in other C modules, use the new macro DEFUE.
14005 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14006 (Finit_image_library):
14007 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14008 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14009 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14010 Remove decls, since these functions are now static.
14011 (Funintern, Fget_internal_run_time): New decls, since these functions
14012 were already external.
14014 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14015 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14016 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14017 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14018 * keyboard.c, keymap.c, lread.c:
14019 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14020 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14021 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14022 Mark functions with DEFUE instead of DEFUN,
14023 if they are used in other modules.
14024 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14025 decls for now-static functions.
14026 * buffer.h (Fdelete_overlay): Remove decl.
14027 * callproc.c (Fgetenv_internal): Mark as internal.
14028 * composite.c (Fremove_list_of_text_properties): Remove decl.
14029 (Fcomposition_get_gstring): New forward static decl.
14030 * composite.h (Fcomposite_get_gstring): Remove decl.
14031 * dired.c (Ffile_attributes): New forward static decl.
14032 * doc.c (Fdocumntation_property): New forward static decl.
14033 * eval.c (Ffetch_bytecode): New forward static decl.
14034 (Funintern): Remove extern decl; now in .h file where it belongs.
14035 * fileio.c (Fmake_symbolic_link): New forward static decl.
14036 * image.c (Finit_image_library): New forward static decl.
14037 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14038 * intervals.h (Fprevious_property_change):
14039 (Fremove_list_of_text_properties): Remove decls.
14040 * keyboard.c (Fthis_command_keys): Remove decl.
14041 (Fcommand_execute): New forward static decl.
14042 * keymap.c (Flookup_key): New forward static decl.
14043 (Fcopy_keymap): Now static.
14044 * keymap.h (Flookup_key): Remove decl.
14045 * process.c (Fget_process): New forward static decl.
14046 (Fprocess_datagram_address): Mark as internal.
14047 * syntax.c (Fsyntax_table_p): New forward static decl.
14048 (skip_chars): Remove duplicate decl.
14049 * textprop.c (Fprevious_property_change): New forward static decl.
14050 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14052 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14053 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14055 * editfns.c (Fformat): Remove unreachable code.
14057 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14059 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14062 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14064 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14065 when at ZV. (Bug#8487)
14067 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14069 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14071 * keyboard.c (parse_tool_bar_item): Likewise.
14072 * sound.c (sound_cleanup, alsa_close): Likewise.
14073 * termcap.c (tgetent): Likewise.
14074 * xfns.c (x_default_font_parameter): Likewise.
14075 * xsettings.c (read_and_apply_settings): Likewise.
14077 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14078 (overrun_check_free): Protoize.
14080 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14082 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14083 since callers should never pass a negative size.
14084 Change the signature to match that of plain 'read' and 'write'; see
14085 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14086 * lisp.h: Update prototypes of emacs_write and emacs_read.
14088 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14090 * xdisp.c (redisplay_window): Don't try to determine the character
14091 position of the scroll margin if the window start point w->startp
14092 is outside the buffer's accessible region. (Bug#8468)
14094 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14096 Fix write-region and its subroutines for buffers > 2GB.
14097 * fileio.c (a_write, e_write): Modify declaration of arguments and
14098 local variables to support buffers larger than 2GB.
14099 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14101 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14102 argument, local variables, and return value.
14104 * lisp.h: Update prototypes of emacs_write and emacs_read.
14106 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14108 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14110 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14112 Fix more problems found by GCC 4.6.0's static checks.
14114 * xdisp.c (vmessage): Use a better test for character truncation.
14116 * charset.c (load_charset_map): <, not <=, for optimization,
14117 and to avoid potential problems with integer overflow.
14118 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14119 * casetab.c (set_identity, shuffle): Likewise.
14120 * editfns.c (Fformat): Likewise.
14121 * syntax.c (skip_chars): Likewise.
14123 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14124 This also lets GCC 4.6.0 generate slightly better loop code.
14126 * callint.c (Fcall_interactively): <, not <=, for optimization.
14127 (Fcall_interactively): Count the number of arguments produced,
14128 not the number of arguments given. This is simpler and lets GCC
14129 4.6.0 generate slightly better code.
14131 * ftfont.c: Distingish more carefully between FcChar8 and char.
14132 The previous code passed unsigned char * to a functions like
14133 strlen and xstrcasecmp that expect char *, which does not
14134 conform to the C standard.
14135 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14136 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14137 char * when the C standard requires it.
14139 * keyboard.c (read_char): Remove unused var.
14141 * eval.c: Port to Windows vsnprintf (Bug#8435).
14142 Include <limits.h>.
14143 (SIZE_MAX): Define if the headers do not.
14144 (verror): Do not give up if vsnprintf returns a negative count.
14145 Instead, grow the buffer. This ports to Windows vsnprintf, which
14146 does not conform to C99. Problem reported by Eli Zaretskii.
14147 Also, simplify the allocation scheme, by avoiding the need for
14148 calling realloc, and removing the ALLOCATED variable.
14150 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14152 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14153 But keep the doprint source code for now, as we might revamp it
14154 and use it again (Bug#8435).
14155 * lisp.h (doprnt): Remove.
14156 * Makefile.in (base_obj): Remove doprnt.o.
14157 * deps.mk (doprnt.o): Remove.
14159 error: Print 32- and 64-bit integers portably (Bug#8435).
14160 Without this change, on typical 64-bit hosts error ("...%d...", N)
14161 was used to print both 32- and 64-bit integers N, which relied on
14162 undefined behavior.
14163 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14164 * lisp.h (error, verror): Mark as printf-like functions.
14165 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14166 Report overflow in size calculations when allocating printf buffer.
14167 Do not truncate output string at its first null byte.
14168 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14169 Truncate the output at a character boundary, since vsnprintf does not
14171 * charset.c (check_iso_charset_parameter): Convert internal
14172 character to string before calling 'error', since %c now has the
14174 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14175 overflow when computing char to be passed to 'error'. Do not
14176 pass Lisp_Object to 'error'; pass the integer instead.
14177 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14178 formatted with plain %d.
14180 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14182 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14184 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14186 * xterm.c (x_catch_errors): Remove duplicate declaration.
14188 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14190 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14192 2011-04-10 Jim Meyering <meyering@redhat.com>
14194 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14195 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14196 return ssize_t not "int", and use size_t as the buffer length.
14197 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14198 * gnutls.h: Update declarations.
14199 * process.c (read_process_output): Use ssize_t, to match.
14200 (send_process): Likewise.
14202 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14204 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14206 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14208 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14209 Use unsigned char, to match FcChar8 type definition.
14211 * xterm.c (handle_one_xevent):
14212 * xmenu.c (create_and_show_popup_menu):
14213 * xselect.c (x_decline_selection_request)
14214 (x_reply_selection_request): Avoid type-punned deref of X events.
14216 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14218 Fix some uses of `int' instead of EMACS_INT.
14219 * search.c (string_match_1, fast_string_match)
14220 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14221 (scan_buffer, find_next_newline_no_quit)
14222 (find_before_next_newline, search_command, Freplace_match)
14223 (Fmatch_data): Make some `int' variables be EMACS_INT.
14225 * xdisp.c (display_count_lines): 3rd argument and return value now
14226 EMACS_INT. All callers changed.
14227 (pint2hrstr): Last argument is now EMACS_INT.
14229 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14230 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14231 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14232 (decode_coding_utf_16, decode_coding_emacs_mule)
14233 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14234 (decode_coding_ccl, decode_coding_charset)
14235 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14236 (decode_coding_iso_2022, decode_coding_emacs_mule)
14237 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14238 <char_offset, last_offset>: Declare EMACS_INT.
14239 (encode_coding_utf_8, encode_coding_utf_16)
14240 (encode_coding_emacs_mule, encode_invocation_designation)
14241 (encode_designation_at_bol, encode_coding_iso_2022)
14242 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14243 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14245 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14246 (encode_invocation_designation): Last argument P_NCHARS is now
14248 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14249 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14251 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14254 * ccl.c (Fccl_execute_on_string): Declare some variables
14257 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14259 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14261 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14263 * process.c (Fformat_network_address): Doc fix.
14265 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14267 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14269 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14271 * keyboard.c (read_char): Call Lisp function help-form-show,
14272 instead of using internal_with_output_to_temp_buffer.
14273 (Qhelp_form_show): New var.
14274 (syms_of_keyboard): Use DEFSYM macro.
14276 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14278 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14280 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14282 * process.c (Flist_processes): Remove to Lisp.
14283 (list_processes_1): Delete.
14285 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14287 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14289 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14291 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14293 Fix more problems found by GCC 4.6.0's static checks.
14295 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14297 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14299 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14301 * xdisp.c (vmessage): Mark as a printf-like function.
14303 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14305 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14307 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14308 printf-like functions.
14309 (tiff_load): Add casts to remove these marks before passing them
14310 to system-supplied API.
14312 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14314 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14315 This avoids several warnings with gcc -Wstrict-overflow.
14316 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14317 directly, rather than having caller test rule sign. This avoids
14318 some unnecessary tests.
14319 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14320 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14321 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14323 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14324 (xfont_open): Avoid unnecessary tests.
14326 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14328 * composite.h, composite.c (composition_gstring_put_cache):
14329 Use EMACS_INT, not int, for length.
14331 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14332 breaking out part of COMPOSITION_DECODE_RULE.
14333 (COMPOSITION_DECODE_RULE): Use it.
14334 * composite.c (get_composition_id): Remove unused local vars,
14335 by using the new macro.
14337 * textprop.c (set_text_properties_1): Change while to do-while,
14338 since the condition is always true at first.
14340 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14341 (interval_deletion_adjustment): Return unsigned value.
14344 * process.c (list_processes_1, create_pty, read_process_output):
14345 (exec_sentinel): Remove vars that were set but not used.
14346 (create_pty): Remove unnecessary "volatile"s.
14347 (Fnetwork_interface_info): Avoid possibility of int overflow.
14348 (read_process_output): Do adaptive read buffering even if carryover.
14349 (read_process_output): Simplify nbytes computation if buffered.
14351 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14353 * syntax.c (scan_words): Remove var that was set but not used.
14354 (update_syntax_table): Use unsigned instead of int.
14356 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14357 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14358 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14360 * print.c (print_error_message): Avoid int overflow.
14362 * font.c (font_list_entities): Redo for clarity,
14363 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14365 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14366 (font_score): Avoid potential overflow in diff calculation.
14368 * fns.c (substring_both): Remove var that is set but not used.
14369 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14371 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14373 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14374 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14375 can always succeed if overflow has undefined behavior.
14377 * search.c (boyer_moore, wordify): Remove vars set but not used.
14378 (wordify): Omit three unnecessary tests.
14380 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14381 All callers changed. This avoids the need for an unused var.
14383 * casefiddle.c (casify_region): Remove var that is set but not used.
14385 * dired.c (file_name_completion): Remove var that is set but not used.
14387 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14389 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14390 (Finsert_file_contents): Remove unnecessary code checking fd.
14392 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14393 Check for integer overflow on size calculations.
14395 * buffer.c (Fprevious_overlay_change): Remove var that is set
14398 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14399 Remove vars that are set but not used.
14400 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14401 (timer_check_2): Mark vars as initialized.
14403 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14405 * image.c (lookup_image): Remove var that is set but not used.
14406 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14408 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14409 that are set but not used.
14411 * xfns.c (make_invisible_cursor): Don't return garbage
14412 if XCreateBitmapFromData fails (Bug#8410).
14414 * xselect.c (x_get_local_selection, x_handle_property_notify):
14415 Remove vars that are set but not used.
14417 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14418 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14420 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14421 Remove var that is set but not used.
14422 (scroll_bar_windows_size): Now size_t, not int.
14423 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14424 Check for overflow.
14426 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14427 (map_tty_color) [!defined MSDOS]: Likewise.
14429 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14431 * coding.c: Remove vars that are set but not used.
14432 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14433 All callers changed.
14434 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14435 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14436 (decode_coding_charset): Remove vars that are set but not used.
14438 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14439 that is set but not used.
14441 * print.c (print_object): Remove var that is set but not used.
14443 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14444 The gnulib version avoids calling malloc in the usual case,
14445 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14446 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14447 * filelock.c (current_lock_owner): Likewise.
14448 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14449 * sysdep.c: Include allocator.h, careadlinkat.h.
14450 (emacs_no_realloc_allocator): New static constant.
14451 (emacs_readlink): New function.
14452 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14453 ../lib/careadlinkat.h.
14455 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14457 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14458 first non-nil return value).
14460 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14462 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14463 if not defined (Bug#8403).
14465 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14467 * xdisp.c (display_count_lines): Remove parameter `start',
14468 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14469 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14470 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14471 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14472 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14473 and thereabouts. All callers changed.
14474 (get_per_char_metric): Remove parameter `f', unused since
14475 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14477 2011-04-02 Jim Meyering <meyering@redhat.com>
14479 do not dereference NULL upon failed strdup
14480 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14481 (ns_get_family): Likewise.
14483 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14485 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14487 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14489 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14492 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14494 Add lexical binding.
14496 * window.c (Ftemp_output_buffer_show): New fun.
14497 (Fsave_window_excursion):
14498 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14500 * lread.c (lisp_file_lexically_bound_p): New function.
14501 (Fload): Bind Qlexical_binding.
14502 (readevalloop): Remove `evalfun' arg.
14503 Bind Qinternal_interpreter_environment.
14504 (Feval_buffer): Bind Qlexical_binding.
14505 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14507 (syms_of_lread): Declare `lexical-binding'.
14509 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14511 * keyboard.c (eval_dyn): New fun.
14512 (menu_item_eval_property): Use it.
14514 * image.c (parse_image_spec): Use Ffunctionp.
14516 * fns.c (concat, mapcar1): Accept byte-code-functions.
14518 * eval.c (Fsetq): Handle lexical vars.
14519 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14520 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14521 (FletX, Flet): Obey lexical binding.
14522 (Fcommandp): Handle closures.
14523 (Feval): New `lexical' arg.
14524 (eval_sub): New function extracted from Feval. Use it almost
14525 everywhere where Feval was used. Look up vars in lexical env.
14527 (Ffunctionp): Move from subr.el.
14528 (Ffuncall): Handle closures.
14529 (apply_lambda): Remove `eval_flags'.
14530 (funcall_lambda): Handle closures and new byte-code-functions.
14531 (Fspecial_variable_p): New function.
14532 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14533 but without exporting it to Lisp.
14535 * doc.c (Fdocumentation, store_function_docstring):
14536 * data.c (Finteractive_form): Handle closures.
14538 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14541 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14543 (exec_byte_code): New function extracted from Fbyte_code to handle new
14544 calling convention for byte-code-functions. Add new byte-codes.
14546 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14548 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14550 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14552 * xdisp.c (redisplay_internal): Fix prototype.
14554 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14556 * xdisp.c (SCROLL_LIMIT): New macro.
14557 (try_scrolling): Use it when setting scroll_limit.
14558 Limit scrolling to 100 screen lines.
14559 (redisplay_window): Even when falling back on "recentering",
14560 position point in the window according to scroll-conservatively,
14561 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14563 (try_scrolling): When point is above the window, allow searching
14564 as far as scroll_max, or one screenful, to compute vertical
14565 distance from PT to the scroll margin position. This prevents
14566 try_scrolling from unnecessarily failing when
14567 scroll-conservatively is set to a value slightly larger than the
14568 window height. Clean up the case of PT below the margin at bottom
14569 of window: scroll_max can no longer be INT_MAX. When aggressive
14570 scrolling is in use, don't let point enter the opposite scroll
14571 margin as result of the scroll.
14572 (syms_of_xdisp) <scroll-conservatively>: Document the
14573 threshold of 100 lines for never-recentering scrolling.
14575 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14577 * dispextern.h (move_it_by_lines):
14578 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14579 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14580 (message_log_check_duplicate): Remove parameters `prev_bol' and
14581 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14582 (redisplay_internal): Remove parameter `preserve_echo_area',
14583 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14585 * indent.c (Fvertical_motion):
14586 * window.c (window_scroll_pixel_based, Frecenter):
14587 Don't pass `need_y_p' to `move_it_by_lines'.
14589 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14591 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14592 steal a few bits to be more compact.
14593 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14594 Remove unneeded casts.
14596 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14598 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14600 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14601 binding" message (bug#7967).
14603 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14605 Fix more problems found by GCC 4.6.0's static checks.
14607 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14608 Remove unused local var.
14610 * editfns.c (Fmessage_box): Remove unused local var.
14612 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14613 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14614 Omit unused local vars.
14615 * window.c (shrink_windows): Omit unused local var.
14616 * menu.c (digest_single_submenu): Omit unused local var.
14617 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14618 Omit unused local var.
14620 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14621 Don't assume string length fits in int.
14622 (keyremap_step, read_key_sequence): Use size_t for sizes.
14623 (read_key_sequence): Don't check last_real_key_start redundantly.
14625 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14626 instead of alloca (Bug#8344).
14628 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14629 (Fbacktrace_frame): Don't assume nframes fits in int.
14631 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14633 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14636 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14638 * cm.c (calccost): Turn while-do into do-while, for clarity.
14640 * keyboard.c (syms_of_keyboard): Use the same style as later
14641 in this function when indexing through an array. This also
14642 works around GCC bug 48267.
14644 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14646 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14648 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14649 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14651 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14652 This avoids undefined behavior on integer overflow, and is a bit
14653 more convenient anyway since it is compared to a size_t variable.
14655 Variadic C functions now count arguments with size_t, not int.
14656 This avoids an unnecessary limitation on 64-bit machines, which
14657 caused (substring ...) to crash on large vectors (Bug#8344).
14658 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14659 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14660 All variadic functions and their callers changed accordingly.
14661 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14662 * data.c (arith_driver, float_arith_driver): Likewise.
14663 * editfns.c (general_insert_function): Likewise.
14664 * eval.c (struct backtrace.nargs, interactive_p)
14665 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14666 (funcall_lambda, mark_backtrace): Likewise.
14667 * fns.c (concat): Likewise.
14668 * frame.c (x_set_frame_parameters): Likewise.
14669 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14670 0 if not found, not -1. All callers changed.
14672 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14673 (stack_copy_size): Now size_t, not int.
14674 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14676 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14678 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14679 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14680 All callers changed.
14682 * lisp.h (multibyte_char_to_unibyte):
14683 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14684 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14685 * character.h (CHAR_TO_BYTE8):
14686 * cmds.c (internal_self_insert):
14687 * editfns.c (general_insert_function):
14688 * keymap.c (push_key_description):
14689 * search.c (Freplace_match):
14690 * xdisp.c (message_dolog, set_message_1): All callers changed.
14692 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14694 * keyboard.c (safe_run_hook_funcall): New function.
14695 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14696 don't set the hook to nil, but remove the offending function instead.
14697 (Qcommand_hook_internal): Remove, unused.
14698 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14699 Vcommand_hook_internal.
14701 * eval.c (enum run_hooks_condition): Remove.
14702 (funcall_nil, funcall_not): New functions.
14703 (run_hook_with_args): Call each function through a `funcall' argument.
14704 Remove `cond' argument, now redundant.
14705 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14706 (Frun_hook_with_args_until_failure): Adjust accordingly.
14707 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14709 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14711 * dispextern.h (string_buffer_position): Remove declaration.
14713 * print.c (strout): Remove parameter `multibyte', unused since
14714 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14716 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14717 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14718 All callers changed.
14720 * w32.c (_wsa_errlist): Use braces for struct initializers.
14722 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14723 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14724 All callers changed.
14725 (string_buffer_position): Likewise. Also, make static (it's never
14726 used outside xdisp.c).
14727 (cursor_row_p): Remove parameter `w', unused since
14728 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14729 (decode_mode_spec): Remove parameter `precision', introduced during
14730 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14731 All callers changed.
14733 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14735 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14737 2011-03-27 Anders Lindgren <andlind@gmail.com>
14739 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14740 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14741 (ns_update_auto_hide_menu_bar): New functions.
14742 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14743 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14744 ns_constrain_all_frames.
14745 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14746 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14748 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14750 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14752 2011-03-27 Glenn Morris <rgm@gnu.org>
14754 * syssignal.h: Replace RETSIGTYPE with void.
14755 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14756 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14757 Replace SIGTYPE with void everywhere.
14758 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14759 * s/template.h (SIGTYPE): Remove commented out definition.
14761 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14763 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14764 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14766 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14768 * w32.c (read_unc_volume): Use parameter `henum', instead of
14769 global variable `wget_enum_handle'.
14771 * keymap.c (describe_vector): Remove parameters `indices' and
14772 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14773 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14775 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14777 * keyboard.c (timer_check): Remove parameter `do_it_now',
14778 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14779 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14780 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14782 * keyboard.c (read_char):
14783 * w32menu.c (w32_menu_display_help):
14784 * xmenu.c (show_help_event, menu_help_callback):
14785 Adjust calls to `show_help_echo'.
14787 * gtkutil.c (xg_maybe_add_timer):
14788 * keyboard.c (readable_events):
14789 * process.c (wait_reading_process_output):
14790 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14792 * insdel.c (adjust_markers_gap_motion):
14793 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14794 (gap_left, gap_right): Don't call it.
14796 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14798 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14799 incurred during fontification.
14801 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14803 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14804 (DEFVAR_PER_BUFFER): Don't pass it.
14806 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14807 (scrolling_window): Don't pass it.
14809 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14811 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14813 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14815 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14816 of variables specific to SELinux and computation of `encoded_absname'.
14818 * image.c (XPutPixel): Remove unused variable `height'.
14820 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14822 * unexw32.c (get_section_info): Remove unused variable `section'.
14824 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14825 (system_process_attributes): Remove unused variable `sess'.
14826 (sys_read): Remove unused variable `err'.
14828 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14829 (w32_wnd_proc): Remove unused variable `isdead'.
14830 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14831 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14832 (x_create_tip_frame): Remove unused variable `tem'.
14834 * w32inevt.c (w32_console_read_socket):
14835 Remove unused variable `no_events'.
14837 * w32term.c (x_draw_composite_glyph_string_foreground):
14838 Remove unused variable `width'.
14840 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14842 * w32term.c (x_set_glyph_string_clipping):
14843 Don't pass uninitialized region to CombineRgn.
14845 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14847 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14848 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14849 (Fx_close_connection): Remove unused variable `i'.
14851 * w32font.c (w32font_draw): Return number of glyphs.
14852 (w32font_open_internal): Remove unused variable `i'.
14853 (w32font_driver): Add missing initializer.
14855 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14856 (fill_in_menu): Remove unused variable `items_added'.
14858 * w32term.c (last_mouse_press_frame): Remove static global variable.
14859 (w32_clip_to_row): Remove unused variable `f'.
14860 (x_delete_terminal): Remove unused variable `i'.
14862 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14863 (NOTHING): Remove unused static global variable.
14864 (uniscribe_check_otf): Remove unused variable `table'.
14865 (uniscribe_font_driver): Add missing initializers.
14867 2011-03-23 Julien Danjou <julien@danjou.info>
14869 * term.c (Fsuspend_tty, Fresume_tty):
14870 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14871 * window.c (temp_output_buffer_show):
14872 * insdel.c (signal_before_change):
14873 * frame.c (Fhandle_switch_frame):
14874 * fileio.c (Fdo_auto_save):
14875 * emacs.c (Fkill_emacs):
14876 * editfns.c (save_excursion_restore):
14877 * cmds.c (internal_self_insert):
14878 * callint.c (Fcall_interactively):
14879 * buffer.c (Fkill_all_local_variables):
14880 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14882 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14883 unconditionally since it does the check itself.
14885 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14887 Fix more problems found by GCC 4.5.2's static checks.
14889 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14890 the first time through the loop, since we know p0 < p1 then.
14891 This also avoids a gcc -Wstrict-overflow warning.
14893 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14894 leading to a memory leak, possible in functions like
14895 load_charset_map_from_file that can allocate an unbounded number
14896 of objects (Bug#8318).
14898 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14899 that could (at least in theory) be that large.
14901 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14902 This is less likely to overflow, and avoids undefined behavior if
14903 overflow does occur. All callers changed. Use strtoul to scan
14904 for the unsigned long integer.
14905 (pint2hrstr): Simplify and tune code slightly.
14906 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14908 * scroll.c (do_scrolling): Work around GCC bug 48228.
14909 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14911 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14912 This also avoids a warning with gcc -Wstrict-overflow.
14913 (validate_x_resource_name): Simplify count usage.
14914 This also avoids a warning with gcc -Wstrict-overflow.
14916 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14919 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14921 * process.c (Fmake_network_process): Use socklen_t, not int,
14922 where POSIX says socklen_t is required in portable programs.
14923 This fixes a porting bug on hosts like 64-bit HP-UX, where
14924 socklen_t is wider than int (Bug#8277).
14925 (Fmake_network_process, server_accept_connection):
14926 (wait_reading_process_output, read_process_output):
14929 * process.c: Rename or move locals to avoid shadowing.
14930 (list_processes_1, Fmake_network_process):
14931 (read_process_output_error_handler, exec_sentinel_error_handler):
14932 Rename or move locals.
14933 (Fmake_network_process): Define label "retry_connect" only if needed.
14934 (Fnetwork_interface_info): Fix pointer signedness.
14935 (process_send_signal): Add cast to avoid pointer signedness problem.
14936 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14937 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14939 Make tparam.h and terminfo.c consistent.
14940 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14941 Include tparam.h instead, since it declares them.
14942 * cm.h (PC): Remove extern decl; tparam.h now does this.
14943 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14944 * terminfo.c: Include tparam.h, to check interfaces.
14945 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14946 (tparam): Adjust signature to match interface in tparam.h;
14947 this removes some undefined behavior. Check that outstring and len
14948 are zero, which they always are with Emacs.
14949 * tparam.h (PC, BC, UP): New extern decls.
14951 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14952 (xftfont_open): Rename locals to avoid shadowing.
14954 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14955 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14956 (OTF_TAG_SYM): Omit macro if not needed.
14957 (ftfont_list): Remove unused local.
14958 (get_adstyle_property, ftfont_pattern_entity):
14959 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14960 Rename locals to avoid shadowing.
14962 * xfont.c (xfont_list_family): Mark var as initialized.
14964 * xml.c (make_dom): Now static.
14966 * composite.c (composition_compute_stop_pos): Rename local to
14968 (composition_reseat_it): Remove unused locals.
14969 (find_automatic_composition, composition_adjust_point): Likewise.
14970 (composition_update_it): Mark var as initialized.
14971 (find_automatic_composition): Mark vars as initialized,
14972 with a FIXME (Bug#8290).
14974 character.h: Rename locals to avoid shadowing.
14975 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14976 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14977 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14978 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14979 to avoid shadowing.
14981 * textprop.c (property_change_between_p): Remove; unused.
14983 * intervals.c (interval_start_pos): Now static.
14985 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14987 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14988 Rename locals to avoid shadowing.
14990 * sound.c (wav_play, au_play, Fplay_sound_internal):
14991 Fix pointer signedness.
14992 (alsa_choose_format): Remove unused local var.
14993 (wav_play): Initialize a variable to 0, to prevent undefined
14994 behavior (Bug#8278).
14996 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14998 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15000 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15001 clobbering (Bug#8298).
15002 * sysdep.c (sys_subshell): Likewise.
15003 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15005 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15006 This should get cleaned up, so that child_setup has the
15007 same signature on all platforms.
15009 * callproc.c (call_process_cleanup): Now static.
15010 (relocate_fd): Rename locals to avoid shadowing.
15012 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15014 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15015 not to be necessary, and produces flickering.
15017 2011-03-20 Glenn Morris <rgm@gnu.org>
15019 * config.in: Remove file.
15021 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15023 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15024 are now in src/globals.h.
15025 (syms_of_minibuf): Remove spurious & from previous change.
15027 2011-03-20 Leo Liu <sdl.web@gmail.com>
15029 * minibuf.c (completing-read-function): New variable.
15030 (completing-read-default): Rename from completing-read.
15031 (completing-read): Call completing-read-function.
15033 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15035 * xfaces.c (Fx_load_color_file):
15036 Read color file from absolute filename (bug#8250).
15038 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15040 * makefile.w32-in: Update dependencies.
15042 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15044 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15046 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15048 Fix more problems found by GCC 4.5.2's static checks.
15050 * process.c (make_serial_process_unwind, send_process_trap):
15051 (sigchld_handler): Now static.
15053 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15054 That way, the code declares only the vars that it needs.
15055 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15056 * s/cygwin.h (PTY_ITERATION): Likewise.
15057 * s/darwin.h (PTY_ITERATION): Likewise.
15058 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15060 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15061 * process.c (allocate_pty): Don't declare stb unless it's needed.
15063 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15064 (CONSTANTLIM): Remove; unused.
15065 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15066 Define only if needed.
15068 * unexelf.c (unexec): Name an expression,
15069 to avoid gcc -Wbad-function-cast warning.
15070 Use a different way to cause a compilation error if anyone uses
15071 n rather than nn, a way that does not involve shadowing.
15072 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15074 * deps.mk (unexalpha.o): Remove; unused.
15076 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15077 * unexec.h: New file.
15078 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15079 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15080 Depend on unexec.h.
15081 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15082 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15083 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15084 Change as necessary to match prototype in unexec.h.
15086 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15088 (back_comment, skip_chars): Mark vars as initialized.
15090 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15091 Rename locals to avoid shadowing.
15093 * lread.c (read1): Rewrite so as not to use empty "else".
15094 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15096 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15098 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15099 warning when compiling print.c.
15101 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15102 instead of using an uninitialized var.
15103 (font_sort_entities): Mark var as initialized.
15105 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15107 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15108 pointers to constants.
15109 (font_parse_fcname): Remove unused vars.
15110 (font_delete_unmatched): Now static.
15111 (font_get_spec): Remove; unused.
15112 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15113 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15114 Rename or move locals to avoid shadowing.
15116 * fns.c (require_nesting_list, require_unwind): Now static.
15117 (Ffillarray): Rename locals to avoid shadowing.
15119 * floatfns.c (domain_error2): Define only if needed.
15120 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15122 * alloc.c (mark_backtrace): Move decl from here ...
15123 * lisp.h: ... to here, so that it can be checked.
15125 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15126 (Fdefvar): Rewrite so as not to use empty "else".
15127 (lisp_indirect_variable): Name an expression,
15128 to avoid gcc -Wbad-function-cast warning.
15129 (Fdefvar): Rename locals to avoid shadowing.
15131 * callint.c (quotify_arg, quotify_args): Now static.
15132 (Fcall_interactively): Rename locals to avoid shadowing.
15133 Use const pointer when appropriate.
15135 * lisp.h (get_system_name, get_operating_system_release):
15136 Move decls here, to check interfaces.
15137 * process.c (get_operating_system_release): Move decl to lisp.h.
15138 * xrdb.c (get_system_name): Likewise.
15139 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15140 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15141 some of which prompt warnings from gcc -Wbad-function-cast.
15142 (Fformat_time_string, Fencode_time, Finsert_char):
15143 (Ftranslate_region_internal, Fformat):
15144 Rename or remove local vars to avoid shadowing.
15145 (Ftranslate_region_internal): Mark var as initialized.
15147 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15150 * lisp.h (eassert): Check that the argument compiles, even if
15151 ENABLE_CHECKING is not defined.
15153 * data.c (Findirect_variable): Name an expression, to avoid
15154 gcc -Wbad-function-cast warning.
15155 (default_value, arithcompare, arith_driver, arith_error): Now static.
15156 (store_symval_forwarding): Rename local to avoid shadowing.
15157 (Fmake_variable_buffer_local, Fmake_local_variable):
15158 Mark variables as initialized.
15159 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15161 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15162 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15163 Rename locals to avoid shadowing.
15164 (mark_stack): Move local variables into the #ifdef region where
15166 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15167 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15169 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15170 (GC_STRING_CHARS): Remove; not used.
15171 (Fmemory_limit): Cast sbrk's returned value to char *.
15173 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15174 avoids undefined behavior in theory.
15176 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15178 Use functions, not macros, for up- and down-casing (Bug#8254).
15179 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15180 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15181 to use the following functions instead of these macros.
15182 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15183 EMACS_INT, since callers assume the returned value fits in int.
15184 (upcase1): Likewise, for UPCASE_TABLE.
15185 (uppercasep, lowercasep, upcase): New static inline functions.
15186 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15187 the race-condition problem in the old DOWNCASE.
15189 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15190 Rename locals to avoid shadowing.
15191 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15192 (regex_compile, re_search_2, re_match_2_internal):
15193 Remove unused local vars.
15194 (FREE_VAR): Rewrite so as not to use empty "else",
15195 which gcc can warn about.
15196 (regex_compile, re_match_2_internal): Mark locals as initialized.
15197 (RETALLOC_IF): Define only if needed.
15198 (WORDCHAR_P): Likewise. This one is never needed, but is used
15199 only in a comment talking about a compiler bug, so put inside
15200 the #if 0 of that comment.
15201 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15202 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15205 * search.c (boyer_moore): Rename locals to avoid shadowing.
15206 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15207 (PREV_CHAR_BOUNDARY): Likewise.
15209 * search.c (simple_search): Remove unused var.
15211 * dired.c (compile_pattern): Move decl from here ...
15212 * lisp.h: ... to here, so that it can be checked.
15213 (struct re_registers): New forward decl.
15215 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15217 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15219 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15220 Rename locals to avoid shadowing.
15221 (Fvertical_motion): Mark locals as initialized.
15223 * casefiddle.c (casify_object, casify_region): Now static.
15224 (casify_region): Mark local as initialized.
15226 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15228 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15229 New macros, so that the caller can use some names other than
15230 gcpro1, gcpro2, etc.
15231 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15233 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15234 argument, for consistency with GCPRO2_VAR, etc: it is now the
15235 prefix of the variable, not the variable itself. All uses
15237 * dired.c (directory_files_internal, file_name_completion):
15238 Rename locals to avoid shadowing.
15240 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15241 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15242 dired.c's scmp function, had undefined behavior.
15243 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15244 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15245 * buffer.h: ... to here, because these macros use current_buffer,
15246 and the new implementation with inline functions needs to have
15247 current_buffer in scope now, rather than later when the macros
15249 (downcase, upcase1): New static inline functions.
15250 (DOWNCASE, UPCASE1): Reimplement using these functions.
15251 This avoids undefined behavior in expressions like
15252 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15253 from race conditions in accessing the global variables
15254 case_temp1 and case_temp2.
15255 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15256 * lisp.h (case_temp1, case_temp2): Remove their decls.
15257 * character.h (ASCII_CHAR_P): Move from here ...
15258 * lisp.h: ... to here, so that the inline functions mentioned
15259 above can use them.
15261 * dired.c (directory_files_internal_unwind): Now static.
15263 * fileio.c (file_name_as_directory, directory_file_name):
15264 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15266 (file_name_as_directory): Use const pointers when appropriate.
15267 (Fexpand_file_name): Likewise. In particular, newdir might
15268 point at constant storage, so make it a const pointer.
15269 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15270 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15272 (Fset_file_times, Finsert_file_contents, auto_save_error):
15273 Rename locals to avoid shadowing.
15275 * minibuf.c (choose_minibuf_frame_1): Now static.
15276 (Ftry_completion, Fall_completions): Rename or remove locals
15277 to avoid shadowing.
15279 * marker.c (bytepos_to_charpos): Remove; unused.
15281 * lisp.h (verify_bytepos, count_markers): New decls,
15282 so that gcc does not warn that these functions aren't declared.
15284 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15285 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15286 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15287 (copy_text): Remove unused local var.
15289 * filelock.c (within_one_second): Now static.
15290 (lock_file_1): Rename local to avoid shadowing.
15292 * buffer.c (fix_overlays_before): Mark locals as initialized.
15293 (fix_start_end_in_overlays): Likewise. This function should be
15294 simplified by using pointers-to-pointers, but that's a different
15296 (switch_to_buffer_1): Now static.
15297 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15298 (report_overlay_modification): Rename locals to avoid shadowing.
15300 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15301 Fix pointer signedness issue.
15302 (sys_subshell): Mark local as volatile if checking for lint,
15303 to suppress a gcc -Wclobbered warning that does not seem to be right.
15304 (MAXPATHLEN): Define only if needed.
15306 * process.c (serial_open, serial_configure): Move decls from here ...
15307 * systty.h: ... to here, so that they can be checked.
15309 * fns.c (get_random, seed_random): Move extern decls from here ...
15310 * lisp.h: ... to here, so that they can be checked.
15312 * sysdep.c (reset_io): Now static.
15313 (wait_for_termination_signal): Remove; unused.
15315 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15316 (copy_keymap_item, append_key, push_text_char_description):
15318 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15319 (DENSE_TABLE_SIZE): Remove; unused.
15320 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15321 (describe_map_tree):
15322 Rename locals to avoid shadowing.
15324 * keyboard.c: Declare functions static if they are not used elsewhere.
15325 (echo_char, echo_dash, cmd_error, top_level_2):
15326 (poll_for_input, handle_async_input): Now static.
15327 (read_char, kbd_buffer_get_event, make_lispy_position):
15328 (make_lispy_event, make_lispy_movement, apply_modifiers):
15329 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15330 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15331 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15332 (read_key_sequence, read_char): Mark locals as initialized.
15333 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15335 * keyboard.h (make_ctrl_char): New decl.
15336 (mark_kboards): Move decl here ...
15337 * alloc.c (mark_kboards): ... from here.
15339 * lisp.h (force_auto_save_soon): New decl.
15341 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15342 (DEFINE_DUMMY_FUNCTION): New macro.
15343 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15345 (main): Add casts to avoid warnings
15346 if GCC considers string literals to be constants.
15348 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15350 * dbusbind.c: Pointer signedness fixes.
15351 (xd_signature, xd_append_arg, xd_initialize):
15352 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15353 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15354 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15355 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15357 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15358 if GCC considers string literals to be constants.
15359 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15361 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15363 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15364 (print_preprocess, print_object): New macro to fix last change.
15366 * print.c (print_preprocess): Don't forget font objects.
15368 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15370 * emacs.c (USAGE3): Doc fixes.
15372 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15374 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15377 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15379 * lisp.h (VWindow_system, Qfile_name_history):
15380 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15381 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15382 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15384 * w32select.c: Don't #include "keyboard.h".
15385 (run_protected): Add extern declaration for waiting_for_input.
15387 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15388 * w32console.c (detect_input_pending, read_input_pending)
15389 (encode_terminal_code):
15390 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15391 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15392 (w32_system_caret_y, Qfile_name_history):
15393 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15394 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15395 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15396 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15397 * w32proc.c (Qlocal, report_file_error):
15398 * w32term.c (Vwindow_system, updating_frame):
15399 * w32uniscribe.c (initialized, uniscribe_font_driver):
15400 Remove unneeded extern declarations.
15402 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15404 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15406 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15408 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15409 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15410 These macros can no longer be used for assignment.
15412 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15413 Assign struct members directly, instead of using BUF_BEGV etc.
15414 (record_buffer_markers, fetch_buffer_markers): New functions for
15415 recording and fetching special buffer markers.
15416 (set_buffer_internal_1, set_buffer_temp): Use them.
15418 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15420 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15422 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15423 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15425 * xdisp.c (hscroll_window_tree):
15426 (reconsider_clip_changes): Use PT instead of BUF_PT.
15428 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15430 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15431 $(EMACS_ROOT)/lib/intprops.h.
15433 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15435 Fix more problems found by GCC 4.5.2's static checks.
15437 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15438 to unsigned char * to avoid compiler diagnostic.
15439 (xg_free_frame_widgets): Make it clear that a local variable is
15440 needed only if USE_GTK_TOOLTIP.
15441 (gdk_window_get_screen): Make it clear that this macro is needed
15442 only if USE_GTK_TOOLTIP.
15443 (int_gtk_range_get_value): New function, which avoids a diagnostic
15444 from gcc -Wbad-function-cast.
15445 (xg_set_toolkit_scroll_bar_thumb): Use it.
15446 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15447 diagnostic from gcc -Wbad-function-cast.
15448 (get_utf8_string, xg_get_file_with_chooser):
15449 Rename locals to avoid shadowing.
15450 (create_dialog): Move locals to avoid shadowing.
15452 * xgselect.c (xg_select): Remove unused var.
15454 * image.c (four_corners_best): Mark locals as initialized.
15455 (gif_load): Initialize transparent_p to zero (Bug#8238).
15456 Mark another local as initialized.
15457 (my_png_error, my_error_exit): Mark with NO_RETURN.
15459 * image.c (clear_image_cache): Now static.
15460 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15461 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15462 (x_edge_detection): Remove unnecessary cast that
15463 gcc -Wbad-function-cast diagnoses.
15464 (gif_load): Fix pointer signedness.
15465 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15466 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15468 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15470 Improve quality of tests for time stamp overflow.
15471 For example, without this patch (encode-time 0 0 0 1 1
15472 1152921504606846976) returns the obviously-bogus value (-948597
15473 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15474 reports time overflow. See
15475 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15476 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15477 * editfns.c: Include limits.h and intprops.h.
15478 (TIME_T_MIN, TIME_T_MAX): New macros.
15479 (time_overflow): Move earlier, to before first use.
15480 (hi_time, lo_time): New functions, for an accurate test for
15481 out-of-range times.
15482 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15483 (Fget_internal_run_time): Don't assume time_t fits in int.
15484 (make_time): Use list2 instead of Fcons twice.
15485 (Fdecode_time): More accurate test for out-of-range times.
15486 (check_tm_member): New function.
15487 (Fencode_time): Use it, to test for out-of-range times.
15488 (lisp_time_argument): Don't rely on undefined left-shift and
15489 right-shift behavior when checking for time stamp overflow.
15491 * editfns.c (time_overflow): New function, refactoring common code.
15492 (Fformat_time_string, Fdecode_time, Fencode_time):
15493 (Fcurrent_time_string): Use it.
15495 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15496 * dired.c (make_time): Move to ...
15497 * editfns.c (make_time): ... here.
15498 * systime.h: Note the move.
15500 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15502 * fringe.c (update_window_fringes): Remove unused variables.
15504 * unexmacosx.c (copy_data_segment): Also copy __got section.
15507 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15509 * termcap.c [MSDOS]: Include "msdos.h".
15510 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15511 Constify `char *' arguments and their references according to
15512 prototypes in tparam.h.
15514 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15516 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15517 Adapt all references accordingly.
15519 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15521 2011-03-11 Tom Tromey <tromey@redhat.com>
15523 * buffer.c (syms_of_buffer): Remove obsolete comment.
15525 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15527 * termhooks.h (encode_terminal_code): Declare prototype.
15529 * msdos.c (encode_terminal_code): Don't declare prototype.
15531 * term.c (encode_terminal_code): Now external again, used by
15532 w32console.c and msdos.c.
15534 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15535 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15537 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15539 Fix some minor problems found by GCC 4.5.2's static checks.
15541 * fringe.c (update_window_fringes): Mark locals as initialized
15543 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15545 * alloc.c (mark_fringe_data): Move decl from here ...
15546 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15547 to check its interface.
15548 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15550 * fontset.c (free_realized_fontset): Now static.
15551 (Fset_fontset_font): Rename local to avoid shadowing.
15552 (fontset_font): Mark local as initialized.
15553 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15555 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15557 * xselect.c (x_disown_buffer_selections): Remove; not used.
15558 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15559 (x_own_selection, Fx_disown_selection_internal): Rename locals
15560 to avoid shadowing.
15561 (x_handle_dnd_message): Remove local to avoid shadowing.
15563 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15564 so that the caller can use some name other than gcpro1.
15565 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15566 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15567 (Fx_backspace_delete_keys_p):
15568 Use them to avoid shadowing, and rename vars to avoid shadowing.
15569 (x_decode_color, x_set_name, x_window): Now static.
15570 (Fx_create_frame): Add braces to silence GCC warning.
15571 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15572 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15573 Remove unused locals.
15574 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15575 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15576 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15579 * xterm.h (x_mouse_leave): New decl.
15581 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15582 Remove unused functions.
15583 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15584 (x_calc_absolute_position): Now static.
15585 (XTread_socket): Don't define label "out" unless it's used.
15586 Don't declare local "event" unless it's used.
15587 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15588 unless they are used.
15589 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15590 (x_fatal_error_signal): Remove; not used.
15591 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15592 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15593 (x_error_catcher, x_connection_closed, x_error_handler):
15594 (x_error_quitter, xembed_send_message, x_iconify_frame):
15595 (my_log_handler): Rename locals to avoid shadowing.
15596 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15597 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15599 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15600 Rename or move locals to avoid shadowing.
15601 (tty_defined_color, merge_face_heights): Now static.
15602 (free_realized_faces_for_fontset): Remove; not used.
15603 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15604 does not deduce is never used uninitialized.
15605 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15606 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15608 * terminal.c (store_terminal_param): Now static.
15610 * xmenu.c (menu_highlight_callback): Now static.
15611 (set_frame_menubar): Remove unused local.
15612 (xmenu_show): Rename parameter to avoid shadowing.
15613 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15614 since they might point to immutable storage.
15615 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15616 since it's unused otherwise.
15618 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15619 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15620 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15621 avoids a gcc -Wuninitialized diagnostic.
15622 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15623 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15624 does not deduce are never used uninitialized.
15626 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15628 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15629 * window.c (window_loop, size_window):
15630 (run_window_configuration_change_hook, enlarge_window): Likewise.
15632 * window.c (display_buffer): Now static.
15633 (size_window): Mark variables that gcc -Wuninitialized
15634 does not deduce are never used uninitialized.
15635 * window.h (check_all_windows): New decl, to forestall
15636 gcc -Wmissing-prototypes diagnostic.
15637 * dispextern.h (bidi_dump_cached_states): Likewise.
15639 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15641 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15642 Include <limits.h>.
15643 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15644 and to avoid gcc -Wuninitialized warning.
15645 (load_charset_map): Mark variables that gcc -Wuninitialized
15646 does not deduce are never used uninitialized.
15647 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15649 * coding.c (coding_set_source, coding_set_destination):
15650 Use "else { /* comment */ }" rather than "else /* comment */;"
15651 for clarity, and to avoid gcc -Wempty-body warning.
15652 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15653 a block, when the outer 'i' will do.
15654 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15655 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15656 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15657 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15658 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15659 Rename locals to avoid shadowing.
15660 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15661 * coding.c (emacs_mule_char, encode_invocation_designation):
15662 Now static, since they're not used elsewhere.
15663 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15664 (decode_coding_object, encode_coding_object, detect_coding_system):
15665 (decode_coding_emacs_mule): Mark variables that gcc
15666 -Wuninitialized does not deduce are never used uninitialized.
15667 (detect_coding_iso_2022): Initialize a local variable that might
15668 be used uninitialized. Leave a FIXME because it's not clear that
15669 this initialization is needed. (Bug#8211)
15670 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15671 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15672 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15673 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15674 Remove unused macros.
15676 * category.c (hash_get_category_set): Remove unused local var.
15677 (copy_category_table): Now static, since it's not used elsewhere.
15678 * character.c (string_count_byte8): Likewise.
15680 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15681 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15683 * chartab.c (copy_sub_char_table): Now static, since it's not used
15685 (sub_char_table_ref_and_range, char_table_ref_and_range):
15686 Rename locals to avoid shadowing.
15687 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15689 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15690 (BIDI_BOB): Remove unused macro.
15692 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15693 deduce are never used uninitialized.
15694 * term.c (encode_terminal_code): Likewise.
15696 * term.c (encode_terminal_code): Now static. Remove unused local.
15698 * tparam.h: New file.
15699 * term.c, tparam.h: Include it.
15700 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15701 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15702 Move these decls to tparam.h, and make them agree with what
15703 is actually in tparam.c. The previous trick of using incompatible
15704 decls in different modules does not conform to the C standard.
15705 All callers of tparam changed to use tparam's actual API.
15706 * tparam.c (tparam1, tparam, tgoto):
15707 Use const pointers where appropriate.
15709 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15710 * cm.h (struct cm): Likewise.
15711 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15712 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15713 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15714 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15715 (turn_on_face, init_tty): Likewise.
15716 * termchar.h (struct tty_display_info): Likewise.
15718 * term.c (term_mouse_position): Rename local to avoid shadowing.
15720 * alloc.c (mark_ttys): Move decl from here ...
15721 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15723 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15725 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15727 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15729 * search.c (compile_pattern_1): Remove argument regp, unused since
15730 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15731 (compile_pattern): Don't pass it.
15733 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15735 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15736 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15738 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15740 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15742 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15743 gdk_window_get_screen, gdk_window_get_geometry,
15744 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15745 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15746 (xg_get_pixbuf_from_pixmap): New function.
15747 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15748 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15749 Call xg_get_pixbuf_from_pixmap instead of
15750 gdk_pixbuf_get_from_drawable.
15751 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15752 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15753 (xg_check_special_colors): Use GtkStyleContext and its functions
15755 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15756 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15757 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15758 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15759 Call gtk_widget_get_preferred_size.
15760 (xg_frame_resized): gdk_window_get_geometry only takes 5
15762 (xg_win_to_widget, xg_event_is_for_menubar):
15763 Call gdk_x11_window_lookup_for_display.
15764 (xg_set_widget_bg): New function.
15765 (delete_cb): New function.
15766 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15767 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15768 (xg_set_background_color): Call xg_set_widget_bg.
15769 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15770 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15771 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15772 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15774 (update_frame_tool_bar): Call gtk_widget_hide.
15775 (xg_initialize): Use GDK_KEY_g.
15777 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15779 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15781 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15782 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15783 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15785 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15787 * w32xfns.c (select_palette): Check success of RealizePalette against
15788 GDI_ERROR, not zero.
15790 See ChangeLog.11 for earlier changes.
15792 ;; Local Variables:
15796 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15798 This file is part of GNU Emacs.
15800 GNU Emacs is free software: you can redistribute it and/or modify
15801 it under the terms of the GNU General Public License as published by
15802 the Free Software Foundation, either version 3 of the License, or
15803 (at your option) any later version.
15805 GNU Emacs is distributed in the hope that it will be useful,
15806 but WITHOUT ANY WARRANTY; without even the implied warranty of
15807 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15808 GNU General Public License for more details.
15810 You should have received a copy of the GNU General Public License
15811 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.