1 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3 port new setting code to Sun C 5.8 2005/10/13
4 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5 Return void, not Lisp_Object. Otherwise, the compiler
6 complains about (A?B:C) where B is void and C is Lisp_Object
7 when compiling CHAR_TABLE_SET, due to the recent change to
8 the API of sub_char_table_set_contents.
10 2012-08-18 Chong Yidong <cyd@gnu.org>
12 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
13 for the string case (Bug#3874).
15 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
17 * buffer.h (BSET): Remove (Bug#12215).
18 Replace all uses with calls to new setter functions.
19 (bset_bidi_paragraph_direction, bset_case_canon_table)
20 (bset_case_eqv_table, bset_directory, bset_display_count)
21 (bset_display_time, bset_downcase_table)
22 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
23 (bset_last_selected_window, bset_local_var_alist)
24 (bset_mark_active, bset_point_before_scroll, bset_read_only)
25 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
27 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
28 (bset_auto_fill_function, bset_auto_save_file_format)
29 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
30 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
31 (bset_cache_long_line_scans, bset_case_fold_search)
32 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
33 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
34 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
35 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
36 (bset_header_line_format, bset_indicate_buffer_boundaries)
37 (bset_indicate_empty_lines, bset_invisibility_spec)
38 (bset_left_fringe_width, bset_major_mode, bset_mark)
39 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
40 (bset_name, bset_overwrite_mode, bset_pt_marker)
41 (bset_right_fringe_width, bset_save_length)
42 (bset_scroll_bar_width, bset_scroll_down_aggressively)
43 (bset_scroll_up_aggressively, bset_selective_display)
44 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
45 (bset_word_wrap, bset_zv_marker):
46 * category.c (bset_category_table):
47 * syntax.c (bset_syntax_table):
50 * process.h (PSET): Remove (Bug#12215).
51 Replace all uses with calls to new setter functions.
52 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
53 (PROCESS_INLINE): New macro.
54 (pset_childp): New setter function.
55 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
56 * process.c (PROCESS_INLINE):
57 Define to EXTERN_INLINE, so that the corresponding functions
58 are compiled into code.
59 (pset_buffer, pset_command, pset_decode_coding_system)
60 (pset_decoding_buf, pset_encode_coding_system)
61 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
62 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
63 (pset_type, pset_write_queue): New setter functions.
65 * window.h (WSET): Remove (Bug#12215).
66 Replace all uses with calls to new setter functions.
67 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
68 (WINDOW_INLINE): New macro.
69 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
70 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
71 (wset_total_lines, wset_vertical_scroll_bar)
72 (wset_window_end_pos, wset_window_end_valid)
73 (wset_window_end_vpos): New setter functions.
74 * window.c (WINDOW_INLINE):
75 Define to EXTERN_INLINE, so that the corresponding functions
76 are compiled into code.
77 (wset_combination_limit, wset_dedicated, wset_display_table)
78 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
79 (wset_new_normal, wset_new_total, wset_next_buffers)
80 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
81 (wset_prev_buffers, wset_right_fringe_width)
82 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
83 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
84 (wset_window_parameters):
85 * xdisp.c (wset_base_line_number, wset_base_line_pos)
86 (wset_column_number_displayed, wset_region_showing):
89 * termhooks.h (TSET): Remove (Bug#12215).
90 Replace all uses with calls to new setter functions.
91 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
92 (TERMHOOKS_INLINE): New macro.
93 (tset_charset_list, tset_selection_alist): New setter functions.
94 * terminal.c (TERMHOOKS_INLINE):
95 Define to EXTERN_INLINE, so that the corresponding functions
96 are compiled into code.
97 (tset_param_alist): New setter function.
99 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
101 * keyboard.h (KSET): Remove (Bug#12215).
102 Replace all uses with calls to new setter functions.
103 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
104 (KEYBOARD_INLINE): New macro.
105 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
106 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
107 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
108 New setter functions.
109 * keyboard.c (KEYBOARD_INLINE):
110 Define to EXTERN_INLINE, so that the corresponding functions
111 are compiled into code.
112 (kset_echo_string, kset_kbd_queue)
113 (kset_keyboard_translate_table, kset_last_prefix_arg)
114 (kset_last_repeatable_command, kset_local_function_key_map)
115 (kset_overriding_terminal_local_map, kset_real_last_command)
116 (kset_system_key_syms): New setter functions.
118 * frame.h (FSET): Remove (Bug#12215).
119 Replace all uses with calls to new setter functions.
120 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
121 (FRAME_INLINE): New macro.
122 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
123 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
124 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
125 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
126 (fset_param_alist, fset_root_window, fset_scroll_bars)
127 (fset_selected_window, fset_title, fset_tool_bar_items)
128 (fset_tool_bar_position, fset_tool_bar_window): New functions.
129 * frame.c (FRAME_INLINE):
130 Define to EXTERN_INLINE, so that the corresponding functions
131 are compiled into code.
132 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
134 A few more naming-convention fixes for getters and setters.
135 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
136 and rename from buffer_overlays_set_before.
137 (set_buffer_overlays_after): Move here from buffer.h, and rename
138 from buffer_overlays_set_after.
139 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
141 (set_buffer_intervals): Rename from buffer_set_intervals.
142 * intervals.c (set_interval_object): Move here from intervals.h,
143 and rename from interval_set_object.
144 (set_interval_left): Move here from intervals.h, and rename from
146 (set_interval_right): Move here from intervals.h, and rename from
148 (copy_interval_parent): Move here from intervals.h, and rename from
149 interval_copy_parent.
150 * intervals.h (set_interval_parent): Rename from interval_set_parent.
151 (set_interval_plist): Rename from interval_set_plist.
152 Return void, not Lisp_Object, since no caller uses the result.
153 * lisp.h (string_intervals): Rename from string_get_intervals.
154 (set_string_intervals): Rename from string_set_intervals.
156 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
157 (set_char_table_contents): Rename from char_table_set_contents.
158 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
159 All uses changed. See the end of
160 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
162 * lisp.h (CSET): Remove (Bug#12215).
163 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
164 (set_char_table_purpose): New functions,
165 replacing CSET. All uses changed. For example, replace
166 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
167 "set_char_table_parent (char_table, parent);".
168 The old version was confusing because it used the same name
169 'parent' for two different things.
171 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
173 Functions to get and set Lisp_Object fields of buffer-local variables.
174 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
175 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
176 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
177 * data.c, eval.c, frame.c: Adjust users.
179 2012-08-17 Chong Yidong <cyd@gnu.org>
181 * xfaces.c (merge_face_vectors): If the target font specfies a
182 font spec, make the font's attributes take precedence over
183 directly-specified attributes.
184 (merge_face_ref): Recognize :font.
186 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
188 Do not use memcpy for copying intervals.
189 * intervals.c (reproduce_interval): New function.
190 (reproduce_tree, reproduce_tree_obj): Use it.
191 (reproduce_tree_obj): Remove prototype.
193 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
195 * lisp.h (duration_to_sec_usec): Remove unused decl.
197 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
199 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
200 to an allocated instance of NSString, not to the class itself.
202 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
204 * makefile.w32-in (C_CTYPE_H): New macro.
205 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
206 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
207 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
209 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
211 Use ASCII tests for character types.
212 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
214 Don't include <ctype.h>; was not needed.
215 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
216 * sysdep.c, xfaces.c:
217 Include <c-ctype.h> instead of <ctype.h>.
218 * nsterm.m: Include <c-ctype.h>.
219 * charset.c (read_hex):
220 * doc.c (Fsnarf_documentation):
221 * fileio.c (IS_DRIVE) [WINDOWSNT]:
222 (DRIVE_LETTER) [DOS_NT]:
223 (Ffile_name_directory, Fexpand_file_name)
224 (Fsubstitute_in_file_name):
225 * font.c (font_parse_xlfd, font_parse_fcname):
226 * frame.c (x_set_font_backend):
227 * gtkutil.c (xg_get_font):
228 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
229 * nsimage.m (hexchar):
230 * nsterm.m (ns_xlfd_to_fontname):
231 * sysdep.c (system_process_attributes):
232 * xfaces.c (hash_string_case_insensitive):
233 Use C-locale tests instead of locale-specific tests for character
234 types, since we want the ASCII interpretation here, not the
235 interpretation suitable for whatever happens to be the current locale.
237 2012-08-16 Martin Rudalics <rudalics@gmx.at>
239 Consistently check windows for validity/liveness
240 (Bug#11984, Bug#12025, Bug#12026).
241 * lisp.h (CHECK_VALID_WINDOW): New macro.
242 * window.c (decode_window): Rename to decode_live_window.
243 (decode_valid_window, Fwindow_valid_p): New functions.
244 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
245 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
246 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
247 (Fwindow_prev_sibling, Fwindow_combination_limit)
248 (Fset_window_combination_limit, Fwindow_use_time)
249 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
250 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
251 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
252 (Fwindow_hscroll, Fset_window_hscroll)
253 (Fwindow_redisplay_end_trigger)
254 (Fset_window_redisplay_end_trigger, Fwindow_edges)
255 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
256 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
257 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
258 (Fwindow_end, Fset_window_point, Fset_window_start)
259 (Fpos_visible_in_window_p, Fwindow_line_height)
260 (Fwindow_dedicated_p, Fset_window_dedicated_p)
261 (Fwindow_prev_buffers, Fset_window_prev_buffers)
262 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
263 (Fset_window_parameter, Fwindow_display_table)
264 (Fset_window_display_table, Fdelete_other_windows_internal)
265 (Fset_window_buffer, Fset_window_new_total)
266 (Fset_window_new_normal, Fdelete_window_internal)
267 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
268 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
269 (Fwindow_scroll_bars): Check whether argument window is a valid or
270 live window. Update doc-strings.
271 (syms_of_window): New symbol Qwindow_valid_p.
272 * keyboard.c (Fposn_at_x_y): Check whether argument
273 frame_or_window denotes a valid window.
275 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
277 Fix previous char table change.
278 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
279 * chartab.c (optimize_sub_char_table): Likewise.
281 2012-08-16 Chong Yidong <cyd@gnu.org>
283 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
285 * xfont.c (xfont_open):
286 * xftfont.c (xftfont_open): Set the font's max_width field.
288 * nsfont.m (nsfont_open): Similar to the Xft backend, set
289 min_width to space_width and average_width to the average over
290 printable ASCII characters.
291 (ns_char_width): Code cleanup.
292 (ns_ascii_average_width): New utility function.
294 * font.h (struct font): Update comments.
296 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
298 Simple interface to set Lisp_Object fields of character tables.
299 * lisp.h (CSET): New macro.
300 (char_table_set_extras, char_table_set_contents)
301 (sub_char_table_set_contents): New function.
302 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
303 * syntax.c: Adjust users.
305 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
307 * eval.c (eval_sub): Bind lexical-binding.
308 * lread.c (Qlexical_binding): Make non-static.
310 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
312 * nsmenu.m (popupSession): Remove.
313 (pop_down_menu): Remove endModalSession.
314 (timeout_handler:): New method.
315 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
316 Call runModalForWindow. Check timer_fired when it returns.
317 If not set, cancel timer and break out of loop.
318 Otherwise loop again, with a new timeout.
320 * nsterm.m: Include fcntl.h if present.
321 (fd_entry, t_readfds, inNsSelect): Remove.
322 (select_writefds, select_valid, select_timeout, selfds)
323 (select_mutex, apploopnr): Add.
324 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
325 Otherwise call kbd_buffer_store_event.
326 (ns_send_appdefined): Remove release of fd_entry.
327 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
328 Increment and decrement apploopnr.
329 (ns_select): If no file descriptors, just do a NSTimer.
330 Otherwise copy read/write masks and start select thread (fd_handler).
331 Start main loop and wait for application defined event.
332 Inform select thread to stop selecting after main loop is exited.
333 (ns_term_init): Create selfds pipe and set non-blocking.
334 Initialize select_mutex. Start the select thread (fd_handler).
335 (fd_handler:): Loop forever, wait for info from the main thread
336 to either start or stop selecting. When select returns, send
337 and appdefined event.
338 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
339 If not call kbd_buffer_store_event.
341 * nsterm.h (EmacsApp): fd_handler takes id argument.
342 (EmacsDialogPanel): Add timer_fired and timeout_handler.
344 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
346 2012-08-15 Eli Zaretskii <eliz@gnu.org>
348 * region-cache.c (move_cache_gap): Update gap_len using the actual
349 growth of the boundaries array. Do not change cache_len.
352 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
354 Generalize and cleanup font subsystem checks.
355 * font.h (FONT_DEBUG, font_assert): Remove.
356 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
357 Change font_assert to eassert. Use eassert where appropriate.
359 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
361 * gtkutil.c (xg_get_font): Use pango_units_to_double.
363 2012-08-15 Chong Yidong <cyd@gnu.org>
365 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
366 When using the new font chooser, use gtk_font_chooser_get_font_desc to
367 extract the font descriptor instead of just the font name.
368 In that case, return a font spec instead of a string.
369 (x_last_font_name): Move to this file from xfns.c.
371 * xfns.c (Fx_select_font): The return value can also be a font
372 spec. Move x_last_font_name management to gtkutil.c.
374 * xfaces.c: Make font weight and style symbols non-static.
376 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
378 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
381 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
383 * alloc.c (Fgarbage_collect): Use plural form consistently.
385 2012-08-14 Eli Zaretskii <eliz@gnu.org>
387 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
388 iteration through the command loop. Fixes a problem whereby mouse
389 movements are ignored until the first mouse click.
391 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
393 Use bool, not int, for Lisp booleans.
394 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
395 makes Emacs a bit smaller and presumably a bit faster.
396 * lisp.h: Include <stdbool.h>.
397 (struct Lisp_Boolfwd, defvar_bool):
398 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
399 * regex.c [!emacs]: Include <stdbool.h>.
400 (false, true): Remove; <stdbool.h> does this for us now.
402 2012-08-14 Chong Yidong <cyd@gnu.org>
404 * character.c (Fcharacterp): Doc fix (Bug#12076).
406 * data.c (Findirect_variable): Doc fix (Bug#11040).
408 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
410 * editfns.c (Fformat): Doc fix (Bug#12059).
411 (Fsave_current_buffer): Doc fix (Bug#11542).
413 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
415 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
418 2012-08-14 Martin Rudalics <rudalics@gmx.at>
420 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
421 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
422 * minibuf.c (choose_minibuf_frame, read_minibuf):
423 * w32fns.c (x_create_tip_frame):
424 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
425 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
427 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
429 * intervals.c (offset_intervals): Remove obsolete comment.
431 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
433 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
435 2012-08-14 Gergely Risko <gergely@risko.hu>
437 * coding.c (decode_coding): Record buffer modification before
438 disabling undo_list (Bug#11773).
440 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
442 Revert and cleanup some recent overlay changes.
443 * buffer.h (enum overlay_type): Remove.
444 (buffer_get_overlays, buffer_set_overlays): Likewise.
445 (buffer_set_overlays_before, buffer_set_overlays_after):
446 New function. Adjust users.
447 (unchain_both): Add eassert.
449 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
451 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
453 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
455 * gtkutil.c (xg_mark_data): Don't assume C99.
457 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
459 * gtkutil.c (xg_frame_tb_info): New struct.
460 (TB_INFO_KEY): New define.
461 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
462 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
463 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
465 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
466 is up to date. Otherwise store new data.
467 (free_frame_tool_bar): Free xg_frame_tb_info if present.
469 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
471 Use KSET for write access to Lisp_Object members of struct kboard.
472 * keyboard.h (KSET): New macro.
473 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
474 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
475 * xterm.c: Adjust users.
477 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
479 Use BSET for write access to Lisp_Object members of struct buffer.
480 * buffer.h (BSET): New macro.
481 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
482 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
483 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
484 * window.c, xdisp.c, xfns.c: Adjust users.
486 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
488 * lread.c (syms_of_lread): Initialize Vlexical_binding.
490 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
492 * nsterm.m (not_in_argv): New function.
493 (application:openFile, application:openTempFile:):
494 (application:openFileWithoutUI:, application:openFiles:): Open file
495 if not_in_argv returns non-zero (bug#12171).
497 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
498 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
499 Define for Gtk+ versions less than 3.2.
500 (xg_get_font_name): Use those functions/macros here.
501 Reported by Frans Oilinki <moilinki@gmail.com>.
503 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
505 * unexmacosx.c (copy_data_segment): Copy initialized data in
506 statically linked libraries from input file rather than memory.
508 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
509 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
510 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
512 2012-08-10 Glenn Morris <rgm@gnu.org>
514 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
515 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
517 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
519 Fix last change to allow compilation with low optimization levels.
520 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
521 Reported by Jan Djärv <jan.h.d@swipnet.se>.
523 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
525 Use common inline syntax in intervals.h.
526 * intervals.h (INTERVALS_INLINE): New macro.
527 Change all users from LISP_INLINE.
529 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
531 Define Qnone once for all platforms.
532 * frame.c (Qnone): Define here.
533 (syms_of_frame): DEFSYM it.
534 * lisp.h (Qnone): New declaration.
535 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
536 * xfns.c: Remove duplication. Adjust users.
538 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
540 Remove unused macros from intervals.h.
541 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
542 * intervals.c: Adjust comment.
544 2012-08-10 Eli Zaretskii <eliz@gnu.org>
546 * w32fns.c <w32_unicode_gui>: New static variable.
547 (globals_of_w32fns): Initialize it according to os_subtype.
548 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
551 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
552 Eli Zaretskii <eliz@gnu.org>
554 Fix bug #10299 with Unicode characters sent by customized
555 keyboards created by MSKLC.
556 * w32fns.c (INIT_WINDOW_CLASS): New macro.
557 (w32_init_class): Use it to initialize the Emacs class with either
558 ANSI or Unicode API calls.
559 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
561 (w32_wnd_proc): If the character code sent by WM_CHAR or
562 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
563 original message. Call DefWindowProcW on NT and later.
565 2012-08-10 Glenn Morris <rgm@gnu.org>
567 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
569 * lisp.h (DIRECTORY_SEP): Let configure set it.
571 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
573 Use TSET for write access to Lisp_Object slots of struct terminal.
574 * termhooks.h (TSET): New macro.
575 * coding.c, terminal.c, xselect.c: Adjust users.
577 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
579 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
580 the failing expression, include them in the error message.
581 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
582 * lisp.h (internal_condition_case_n): Update declaration.
584 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
586 Inline functions to examine and change buffer overlays.
587 * buffer.c (unchain_both): New function.
588 * buffer.h (buffer_get_overlays, buffer_set_overlays):
589 (buffer_has_overlays): New function.
590 (enum overlay_type): New enum.
591 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
592 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
594 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
596 Inline functions to examine and change buffer intervals.
597 * alloc.c (mark_interval_tree): Remove.
598 (MARK_INTERVAL_TREE): Simplify.
599 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
600 * intervals.c (buffer_balance_intervals): New function.
601 (graft_intervals_into_buffer): Adjust indentation.
602 (set_intervals_multibyte): Simplify.
603 * buffer.h (BUF_INTERVALS): Remove.
604 (buffer_get_intervals, buffer_set_intervals): New function.
605 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
606 * intervals.c, textprop.c: Adjust users.
608 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
610 Inline functions to examine and change string intervals.
611 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
612 (string_get_intervals, string_set_intervals): New function.
613 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
614 * lread.c, print.c, textprop.c: Adjust users.
616 2012-08-08 Glenn Morris <rgm@gnu.org>
618 * lisp.mk (lisp): Remove language/persian.elc.
620 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
623 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
624 (NULL_INTERVAL_P): Likewise. Adjust users.
625 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
626 Adjust comment. Move under #if 0.
627 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
628 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
630 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
632 Check total length of intervals with eassert.
633 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
634 * intervals.c: Change all users to eassert.
636 2012-08-07 Eli Zaretskii <eliz@gnu.org>
638 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
639 Rename fields to match removal of FGET and WGET and disuse of
640 INTERNAL_FIELD in Lisp_Cons.
642 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
644 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
645 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
646 name since all xname users are fixed long time ago. Do not
648 (set_symbol_name, set_symbol_function, set_symbol_plist):
649 (set_symbol_next, set_overlay_plist): New function.
650 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
651 (struct Lisp_Overlay): Likewise.
652 (CVAR, MVAR, SVAR): Remove.
653 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
654 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
655 * xterm.c: Adjust users.
656 * .gdbinit: Change to use name field of struct Lisp_Symbol
659 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
661 Basic functions to set Lisp_Object and pointer slots of intervals.
662 * intervals.h (interval_set_parent, interval_set_object):
663 (interval_set_left, interval_set_right, interval_set_plist):
664 (interval_copy_parent): New function.
665 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
666 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
668 (INTERVAL_SIZE): Remove. Adjust users.
669 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
671 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
673 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
674 * process.h (PGET): Remove.
675 (struct Lisp_Process): Do not use INTERNAL_FIELD.
676 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
678 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
680 Drop WGET and revert read access to Lisp_Objects slots of struct window.
681 * window.h (WGET): Remove.
682 (struct window): Do not use INTERNAL_FIELD.
683 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
684 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
685 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
686 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
687 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
690 2012-08-07 Chong Yidong <cyd@gnu.org>
692 * window.c (Fwindow_edges, Fwindow_pixel_edges)
693 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
694 (Fdelete_window_internal): Signal an error if the window is not on
695 a live frame (Bug#12025).
697 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
699 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
700 * frame.h (FGET): Remove.
701 (struct frame): Do not use INTERNAL_FIELD.
702 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
703 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
704 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
705 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
707 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
709 * w32.c: Silence compiler warnings.
710 (map_w32_filename): Remove unused variable `is_fat'.
711 (chase_symlinks): Add parentheses around expression.
713 2012-08-06 Glenn Morris <rgm@gnu.org>
715 * sysdep.c: Respect BROKEN_GETWD.
717 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
718 Let configure handle it.
719 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
721 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
723 Use GCALIGNMENT where appropriate.
724 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
725 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
726 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
728 2012-08-06 Eli Zaretskii <eliz@gnu.org>
730 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
731 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
733 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
735 * buffer.h (struct buffer): Revert `indirections' to a simple int;
736 that should be sufficient for everyone.
738 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
740 * keyboard.c (timer_check_2): Add break so timer_check returns next
743 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
745 Fix Windows build errors introduced after converting to WGET and WSET.
746 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
747 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
749 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
751 * nsterm.m (ns_frame_rehighlight): Use FSET.
753 * nsmenu.m (ns_update_menubar): Use FSET.
755 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
757 Separate read and write access to Lisp_Object slots of Lisp_Process.
758 * process.h (PGET, PSET): New macros similar to AREF and ASET.
759 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
761 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
763 Separate read and write access to Lisp_Object slots of struct window.
764 * window.h (WGET, WSET): New macros similar to AREF and ASET.
765 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
766 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
767 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
768 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
769 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
772 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
774 Fix Windows build errors introduced after converting to FGET and FSET.
775 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
776 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
777 (w32_judge_scroll_bars): Change to use FSET.
778 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
780 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
782 Fix replacement typo.
783 * window.c (replace_window): Set root_window instead of
784 selected_window. This fixes a total window subsystem
785 malfunction reported by Bastien Guerry <bzg@gnu.org>.
787 2012-08-06 Glenn Morris <rgm@gnu.org>
789 * lisp.mk (lisp): Add language/persian.elc.
791 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
793 Separate read and write access to Lisp_Object slots of struct frame.
794 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
795 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
796 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
797 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
798 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
800 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
802 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
804 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
806 Generalize common compile-time constants.
807 * lisp.h (header_size, bool_header_size, word_size): Now here.
808 (struct Lisp_Vector): Add comment.
809 (struct Lisp_Bool_Vector): Move up to define handy constants.
810 (VECSIZE, PSEUDOVECSIZE): Simplify.
811 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
812 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
813 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
814 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
815 * xfont.c, xmenu.c: Use word_size where appropriate.
817 2012-08-05 Lawrence Mitchell <wence@gmx.li>
819 * search.c (Freplace_match): Treat \? in the replacement text
820 literally (Bug#8161).
822 2012-08-05 Chong Yidong <cyd@gnu.org>
824 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
825 * frame.c (Vdelete_frame_functions):
826 * emacs.c (Vkill_emacs_hook): Doc fix.
828 2012-08-04 Eli Zaretskii <eliz@gnu.org>
830 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
831 --with-x-toolkit=no builds.
832 Reported by Carsten Mattner <carstenmattner@gmail.com>.
834 2012-08-04 Chong Yidong <cyd@gnu.org>
836 * syntax.c (Fmodify_syntax_entry): Doc fix.
838 2012-08-04 Eli Zaretskii <eliz@gnu.org>
840 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
841 * w32.c (init_environment): Change the default values of many
842 environment variables in dflt_envvars[] to NULL, to avoid pushing
843 them into environment when they were not already defined.
844 Remove the code that deletes site-lisp subdirectories from the default
845 value of EMACSLOADPATH, as it is no longer needed.
846 (check_windows_init_file): Now external, not static.
847 Use Vload_path as is, without adding anything, as this function is now
848 called when Vload_path is already set up.
850 * w32.h (check_windows_init_file): Add prototype.
852 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
853 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
854 compatibility with Posix platforms.
855 (main): Move the call to check_windows_init_file to here from
857 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
858 any, in the DEFALT argument into the root of the Emacs build or
859 installation tree, as appropriate.
861 * callproc.c (init_callproc_1): Call decode_env_path instead of
862 doing its equivalent by hand.
863 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
864 the code that sets Vexec_path run on MS-Windows.
866 * lread.c (init_lread): Add comments to #ifdef's.
868 * msdos.c (dos_set_window_size, IT_update_begin)
869 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
870 instead of direct references.
872 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
874 Export DEFAULT_REHASH_* to GDB.
875 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
876 Now constants, not macros.
878 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
880 Remove unnecessary casts involving pointers.
881 These casts are no longer needed now that we assume C89 or later,
882 since they involve casting to or from void *.
883 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
884 (make_pure_float, make_pure_vector):
885 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
886 * macros.c (Fstart_kbd_macro):
887 * menu.c (find_and_return_menu_selection):
888 * minibuf.c (read_minibuf_noninteractive):
889 * sysdep.c (closedir):
890 * xdisp.c (x_produce_glyphs):
891 * xfaces.c (compare_fonts_by_sort_order):
892 * xfns.c (x_real_positions, select_visual):
893 * xselect.c (x_stop_queuing_selection_requests)
894 (x_get_window_property, x_get_window_property_as_lisp_data):
895 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
896 Remove unnecessary pointer casts.
897 * alloc.c (record_xmalloc): New function.
898 * lisp.h (record_xmalloc): New decl.
899 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
900 more like a function. This is because the pointer cast is not
901 needed. All uses changed.
902 * print.c (print_string, print_error_message): Avoid length recalc.
904 Improve fix for macroexp crash with debugging (Bug#12118).
905 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
906 ARRAY_MARK_FLAG when checking subscripts, because ASET is
907 not supposed to be invoked from the garbage collector.
908 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
909 (gc_aset): New function, which is like ASET but can be
910 used in the garbage collector.
911 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
912 (set_hash_index): Use it instead of ASET.
914 2012-08-03 Eli Zaretskii <eliz@gnu.org>
916 Support symlinks on latest versions of MS-Windows.
917 * w32.c: Include winioctl.h and aclapi.h.
918 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
919 (revert_to_self): Forward declarations of static functions.
920 <static BOOL g_b_init_get_security_info>:
921 <g_b_init_create_symbolic_link>: New static flags.
922 (globals_of_w32): Initialize them to zero.
923 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
924 (map_w32_filename): Improve commentary. Simplify switch.
925 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
926 headers (most versions of MinGW w32api don't).
927 (get_security_info, create_symbolic_link)
928 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
930 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
931 in the argument file name.
932 (sys_access): Call unc_volume_file_attributes only if
933 GetFileAttributes fails with network-related error codes.
934 (sys_rename): Diagnose renaming of a symlink when the user doesn't
935 have the required privileges.
936 (get_file_security_desc_by_name): Rename from
937 get_file_security_desc.
938 (stat_worker): New function, with most of the guts of 'stat', and
939 with addition of handling of symlinks and support for 'lstat'.
940 If possible, get file's attributes and security information by
941 handle, not by name. Produce S_IFLNK bit for symlinks, when
943 (stat, lstat): New functions, call 'stat_worker'.
944 (symlink, readlink, careadlinkat): Rewritten to create and resolve
945 symlinks when the underlying filesystem supports them.
947 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
949 Fix macroexp crash on Windows with debugging (Bug#12118).
950 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
951 checking subscripts; problem introduced with the recent
952 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
953 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
954 since it's used in non-static inline functions now.
956 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
957 Don't assume buffer size fits in 'int'. Remove unused local.
959 Use C99-style 'extern inline' if available.
960 * buffer.h (BUFFER_INLINE):
961 * category.h (CATEGORY_INLINE):
962 * character.h (CHARACTER_INLINE):
963 * charset.h (CHARSET_INLINE):
964 * composite.h (COMPOSITE_INLINE):
965 * dispextern.h (DISPEXTERN_INLINE):
966 * lisp.h (LISP_INLINE):
967 * systime.h (SYSTIME_INLINE):
968 New macro, replacing 'static inline' in this header.
969 * buffer.h, category.h, character.h, charset.h, composite.h:
970 * dispextern.h, lisp.h, systime.h:
971 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
972 * alloc.c (LISP_INLINE):
973 * buffer.c (BUFFER_INLINE):
974 * category.c (CATEGORY_INLINE):
975 * character.c (CHARACTER_INLINE):
976 * charset.c (CHARSET_INLINE):
977 * composite.c (COMPOSITE_INLINE):
978 * dispnew.c (DISPEXTERN_INLINE):
979 * sysdep.c (SYSTIME_INLINE):
980 Define to EXTERN_INLINE, so that the corresponding functions
981 are compiled into code.
982 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
983 (INLINE_HEADER_END): New macros.
984 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
985 since it's used in non-static inline functions now.
986 (VALMASK) [!USE_LSB_TAG]: Likewise.
988 2012-08-02 Glenn Morris <rgm@gnu.org>
990 * s/: Remove empty directory.
992 * s/ms-w32.h: Move to ../nt/inc.
993 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
994 Update for new ms-w32.h location.
996 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
999 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1001 2012-08-02 Glenn Morris <rgm@gnu.org>
1003 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1004 hard-coding the path separator.
1006 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1008 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1009 This how ASET and AREF are supposed to work, and makes
1010 it easier to think about future improvements. See
1011 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1012 * charset.h (set_charset_attr): New function.
1013 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1014 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1015 (aref_addr): New function. All uses of &AREF(...) changed.
1016 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1017 (set_hash_index): New functions. All lvalue-style uses of
1018 HASH_KEY etc. changed.
1019 * keyboard.c (set_prop): New function. All lvalue-style uses
1022 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1024 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1025 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1026 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1027 * nsfns.m (ns_set_name_as_filename): Likewise.
1028 * nsmenu.m (ns_update_menubar): Likewise.
1029 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1031 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1033 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1034 Adapt to latest changes in field names of the corresponding Lisp
1037 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1039 2012-08-01 Glenn Morris <rgm@gnu.org>
1041 * s/msdos.h: Remove file.
1042 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1043 * Makefile.in (S_FILE): Remove.
1044 (config_h): Remove S_FILE.
1046 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1048 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1049 Remove; moved to nt/config.nt.
1051 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1053 Use INTERNAL_FIELD for conses and overlays.
1054 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1055 Remove obsolete comment.
1057 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1058 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1060 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1062 Use INTERNAL_FIELD for symbols.
1063 * lisp.h (SVAR): New macro. Adjust users.
1064 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1065 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1067 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1069 Use INTERNAL_FIELD for processes.
1070 * process.h (PVAR): New macro. Adjust style.
1071 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1072 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1074 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1076 Use INTERNAL_FIELD for windows.
1077 * window.h (WVAR): New macro.
1078 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1079 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1080 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1081 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1082 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1083 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1085 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1087 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1089 2012-08-01 Glenn Morris <rgm@gnu.org>
1091 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1092 Move to configure.ac.
1094 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1096 * makefile.w32-in (CONFIG_H): Update dependencies.
1097 (CONF_POST_H): New macro.
1099 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1101 2012-07-31 Glenn Morris <rgm@gnu.org>
1103 * Makefile.in (S_FILE): No longer set by configure.
1105 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1107 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1109 * process.h (NULL_DEVICE):
1110 * emacs.c (SEPCHAR):
1111 * editfns.c (USER_FULL_NAME): Let configure set them.
1113 * s/README, s/template.h: Remove files.
1115 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1117 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1118 Move to configure.ac.
1120 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1122 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1123 resulting renaming of 'struct frame' members.
1125 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1127 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1128 after introduction of FVAR.
1130 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1132 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1134 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1135 instead of compositeToPoint.
1136 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1138 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1140 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1142 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1143 * lisp.h (INTERNAL_FIELD): New macro.
1144 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1145 (BVAR): Change to use INTERNAL_FIELD.
1146 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1147 (KVAR): Change to use INTERNAL_FIELD.
1148 * frame.h (FVAR): New macro.
1149 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1150 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1151 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1152 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1153 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1155 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1157 Miscellaneous fixes for non-default X toolkits.
1158 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1159 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1160 Move under #ifdef USE_LUCID.
1161 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1162 definition and usage to avoid warnings.
1164 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1166 * nsterm.m (openFiles): Fix previous checkin.
1168 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1170 * indent.c (compute_motion): Remove unused local.
1172 2012-07-31 Glenn Morris <rgm@gnu.org>
1174 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1176 * conf_post.h [USG5_4]:
1177 Move remaining contents of s/usg5-4-common.h here.
1178 * s/usg5-4-common.h: Remove file.
1180 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1181 * s/irix6-5.h: Remove file.
1183 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1184 * s/darwin.h: Remove file.
1186 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1187 * s/hpux10-20.h: Remove file, which is now empty.
1189 2012-07-30 Glenn Morris <rgm@gnu.org>
1191 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1192 * Makefile.in (config_h): Add conf_post.h.
1193 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1195 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1197 * nsterm.m (ns_do_open_file): New variable.
1198 (ns_term_init): Set ns_do_open_file to YES after run returns.
1199 (openFile, openTempFile, openFileWithoutUI, openFiles):
1200 Open files only if ns_do_open_file.
1202 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1204 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1205 This no-op macro hasn't been needed for many years.
1206 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1208 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1209 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1210 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1211 gdb_make_enums_visible.
1212 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1213 (DIRECTORY_SEP): Now a constant, not a macro.
1215 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1217 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1218 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1220 * w32term.c <w32_keyboard_codepage>: Renamed from
1221 keyboard_codepage and now external. All users changed.
1223 * w32term.h: Add declaration of w32_keyboard_codepage.
1225 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1226 the codepage to translate keys to Unicode. If this argument is
1227 -1, use the value returned by GetConsoleCP. All callers changed.
1229 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1231 Update .PHONY listings in makefiles.
1232 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1233 bootstrap-clean, distclean, maintainer-clean, versioclean,
1236 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1237 This is a bit clearer. Fix some commentary typos.
1239 2012-07-30 Glenn Morris <rgm@gnu.org>
1241 * s/netbsd.h: Let configure include signal.h if needed.
1242 Remove file, which is now empty.
1244 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1245 Let configure set them.
1246 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1247 No more need to undefine.
1249 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1251 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1252 non-single-byte char when adding meta modifier. (Bug#12090)
1254 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1256 Convert safe_call to use variable number of arguments.
1257 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1258 (safe_call2): Fix comment.
1259 * lisp.h (safe_call): Adjust prototype.
1260 * coding.c (encode_coding_object): Change to use safe_call2.
1261 * xfaces.c (merge_face_heights): Change to use safe_call1.
1263 2012-07-30 Glenn Morris <rgm@gnu.org>
1265 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1266 does that unconditionally. Remove file, which is now empty.
1268 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1271 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1273 Export to GDB most of lisp.h's remaining object-like macros.
1274 * lisp.h (min, max): Move earlier, because they're used earlier now.
1275 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1276 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1277 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1278 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1279 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1280 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1281 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1282 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1283 Now constants, for GDB. They need not be macros.
1284 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1285 Now constants, for GDB, as well as macros, for static initializers.
1286 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1287 Move to after the definition of struct Lisp_Char_Table,
1288 since the former now needs that type defined.
1289 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1290 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1291 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1292 New enums, for gdb_make_enums_visible.
1293 (GLYPH_MODE_LINE_FACE): Remove; unused.
1294 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1295 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1296 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1297 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1298 enum maxargs, enum MAX_ALLOCA.
1299 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1300 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1301 no longer needed, now that they are done in lisp.h.
1303 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1305 Cleanup string bytes checking.
1306 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1307 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1308 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1309 (check_sblock, compact_small_strings): Simplify.
1311 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1313 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1314 These macros are confusing and no longer need to be defined, as
1315 the enum values now suffice. All uses replaced with definiens.
1316 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1318 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1320 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1321 ($(BLD)/w32console.$(O)): Update dependencies.
1323 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1325 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1326 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1328 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1330 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1332 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1333 setting sitelisp (Bug#12010).
1335 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1337 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1339 * w32heap.c (cache_system_info):
1340 * w32.c (sys_rename):
1341 * w32proc.c (find_child_console, sys_kill): All users changed.
1343 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1345 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1347 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1349 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1351 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1353 Cleanup statistics calculation in Fgarbage_collect.
1354 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1355 Fix zombies percentage calculation. Simplify elapsed time calculation.
1357 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1359 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1360 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1361 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1362 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1363 (replace_range, replace_range_2, del_range_2): Change to eassert.
1364 * marker.c (byte_char_debug_check): Adjust style.
1366 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1368 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1369 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1370 long-ago-commented-out code that talks about "WIN32".
1371 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1374 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1376 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1377 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1378 Simplify by using alignof.
1379 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1380 * lisp.h: Include <stdalign.h>.
1381 (GCALIGNMENT): New macro and constant.
1382 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1383 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1384 (stdalign): New macro, if not already defined.
1386 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1388 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1389 * w32inevt.c: Include w32inevt.h.
1390 (w32_read_console_input): New inline function, calls either
1391 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1392 w32_console_unicode_input.
1393 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1394 (w32_kbd_patch_key, key_event): Use the codepage returned by
1395 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1396 (key_event): use uChar.UnicodeChar only if
1397 w32_console_unicode_input is non-zero.
1399 * w32console.c: Include w32heap.h.
1400 <w32_console_unicode_input>: New global variable.
1401 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1402 family of Windows, zero otherwise.
1404 * w32inevt.h: Declare w32_console_unicode_input.
1406 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1407 --without-x. (Bug#11742)
1409 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1411 Adjust GDB to reflect pvec_type changes (Bug#12036).
1412 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1413 2012-07-04 changes to pseudovector representation.
1414 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1416 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1418 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1420 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1422 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1424 * alloc.c (listn): Fix the order the arguments are consed onto the
1427 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1428 enumeration constants, as PURE and HEAP are too general, and clash
1429 with other headers and sources, such as gmalloc.c and the
1430 MS-Windows system headers. All users changed.
1432 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1434 Revert last save_excursion_save and save_excursion_restore changes.
1435 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1436 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1438 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1440 Fix recently-introduced typos in Windows port.
1441 Reported by Martin Rudalics <rudalics@gmx.at>.
1442 * w32.c (init_environment): Replace comma with semicolon.
1443 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1445 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1447 Improve GDB symbol export (Bug#12036).
1448 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1449 arms of an 'if', not using conditional expressions; otherwise GDB
1450 complains about the types in the unevaluated arm when the argument
1451 is an integer literal.
1452 (xgetint): Simplify expression.
1453 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1454 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1455 Zaretskii in <http://bugs.gnu.org/12036#13>.
1456 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1457 needed now that we have gdb_make_enums_visible.
1458 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1459 (enum enum_USE_LSB_TAG):
1460 New enum types, packaging up enums that need to be exported to GDB.
1462 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1464 Utility function to make a list from specified amount of objects.
1465 * lisp.h (enum constype): New datatype.
1466 (listn): New prototype.
1467 * alloc.c (listn): New function.
1468 (Fmemory_use_count, syms_of_alloc): Use it.
1469 * buffer.c (syms_of_buffer): Likewise.
1470 * callint.c (syms_of_callint): Likewise.
1471 * charset.c (define_charset_internal): Likewise.
1472 * coding.c (syms_of_coding): Likewise.
1473 * keymap.c (syms_of_keymap): Likewise.
1474 * search.c (syms_of_search): Likewise.
1475 * syntax.c (syms_of_syntax): Likewise.
1476 * w32.c (init_environment): Likewise.
1477 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1478 * xdisp.c (syms_of_xdisp): Likewise.
1479 * xfns.c (syms_of_xfns): Likewise.
1481 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1483 Fast save_excursion_save and save_excursion_restore.
1484 * lisp.h (struct Lisp_Excursion): New data type.
1485 (PVEC_EXCURSION): New pseudovector type.
1486 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1487 to deal with it. Adjust comments.
1488 (init_marker, attach_marker): New prototype.
1489 (unchain_marker): Adjust prototype.
1490 * marker.c (attach_marker): Change to global.
1491 (init_marker): New function.
1492 * alloc.c (Fmake_marker, build_marker): Use it.
1493 (build_marker): More easserts.
1494 (mark_object): Handle struct Lisp_Excursion.
1495 * editfns.c (save_excursion_save, save_excursion_restore):
1496 Reimplement to use struct Lisp_Excursion. Add comments.
1498 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1500 Fix export of symbols to GDB (Bug#12036).
1501 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1502 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1503 emacs.c, as this is a more-suitable home. Had this been done earlier
1504 the fix for 12036 would have avoided some of the problems noted in
1505 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1506 would have been more obvious.
1507 * emacs.c: Do not include <verify.h>; no longer needed.
1508 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1509 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1510 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1511 Remove; now done in lisp.h.
1512 * lisp.h (PUBLISH_TO_GDB): New macro.
1513 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1514 (DATA_SEG_BITS): Use it.
1515 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1516 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1517 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1518 not be usable in #if. This simplifies things.
1520 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1522 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1524 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1526 Simplify export of symbols to GDB (Bug#12036).
1527 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1528 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1529 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1530 Adjust to changes in lisp.h and emacs.c, by using
1531 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1532 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1533 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1534 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1535 instead of gdb_valbits.
1536 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1537 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1538 instead of gdb_array_mark_flag.
1539 (xboolvector): Get size from $->size, not $->header.size.
1540 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1541 (xreload, hook-run, hookpost-run): Remove.
1542 * emacs.c: Include <verify.h>.
1543 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1544 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1546 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1547 (gdb_USE_LSB_TAG): New enum constants.
1548 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1549 Also define these as enum constants, so they're visible to GDB.
1550 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1551 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1552 as constants, so they're visible to GDB.
1553 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1554 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1555 Now enum constants, not macros, so they're visible to GDB.
1556 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1557 more convenient now. All uses changed.
1558 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1559 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1561 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1563 Explicitly free restriction data that are not needed anymore.
1564 * editfns.c (save_restriction_restore): Free restriction data.
1566 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1568 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1569 add argument, tune behavior, and adjust all callers.
1571 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1573 Use typedef for EMACS_INT, EMACS_UINT.
1574 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1575 than macros. This simplifies debugging in the usual case, since
1576 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1577 and it allows expressions involving EMACS_INT casts.
1578 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1580 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1582 * nsterm.m (ns_read_socket): Return early if there is a modal
1585 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1587 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1588 that FOCUS-FRAME can be omitted.
1590 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1592 Adjust buffer text indirection counters at the end of Fkill_buffer.
1593 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1594 buffer is definitely dead. This should really fix an issue reported
1595 by Christoph Scholtes again. (Bug#12007).
1596 (init_buffer_once): Initialize indirection counters of
1597 buffer_defaults and buffer_local_symbols (for sanity and safety).
1599 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1601 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1602 and continuation glyphs on tooltip frames, leave them at zero.
1603 Avoids continued lines in tooltips. (Bug#11832)
1605 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1607 Simplify copy_overlay.
1608 * buffer.c (copy_overlay): Simplify. Use build_marker.
1609 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1611 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1613 * print.c (print_object): Don't crash when a frame's name is nil
1614 or invalid. (Bug#12025)
1616 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1617 it signals an error when a tooltip frame is being created.
1619 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1621 Cleanup miscellaneous objects allocation and initialization.
1622 * alloc.c (allocate_misc): Change to static. Add argument to
1623 specify the subtype. Adjust comment and users.
1624 (build_overlay): New function.
1625 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1626 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1627 (allocate_misc): Remove prototype.
1628 (build_overlay): Add prototype.
1630 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1632 Swap buffer text indirection counters in Fbuffer_swap_text.
1633 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1634 This avoids crash reported by Christoph Scholtes at
1635 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1637 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1639 * nsmenu.m (Popdown_data): New struct.
1640 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1642 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1643 (initWithContentRect): Make imgView and contentView non-static
1644 and autorelease them. Also autorelease img and matrix (Bug#12005).
1645 (dealloc): Remove (Bug#12005).
1647 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1649 Adjust consing_since_gc when objects are explicitly freed.
1650 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1651 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1652 (free_cons, free_misc): Subtract object size from consing_since_gc.
1654 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1656 Simplify and cleanup markers positioning code.
1657 * marker.c (attach_marker): More useful eassert.
1658 (live_buffer, set_marker_internal): New function.
1659 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1660 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1662 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1664 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1665 as it's limited by the amount of memory, not by INT_MAX.
1667 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1669 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1670 in special-event-map. See the discussion at
1671 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1674 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1675 info.dwItemData. Fixes crashes on 64-bit Windows.
1676 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1678 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1680 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1681 (conversationIdentifier): Return value is NSInteger.
1682 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1684 2012-07-21 Chong Yidong <cyd@gnu.org>
1686 * window.c (decode_any_window): Signal an error if the window is
1687 on a dead frame (Bug#11984).
1689 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1691 Add indirection counting to speed up Fkill_buffer.
1692 * buffer.h (struct buffer): New member.
1693 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1694 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1695 base buffer indirection counter.
1696 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1697 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1698 through buffer list if indirection counter is 0.
1700 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1702 Extend the value returned by Fgarbage_collect with heap statistics.
1703 * alloc.c (Qheap): New symbol.
1704 (syms_of_alloc): DEFSYM it.
1705 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1706 (Fmemory_free): Remove.
1707 (syms_of_alloc): Don't defsubr it.
1708 * buffer.c (Fcompact_buffer): Remove.
1709 (syms_of_buffer): Don't defsubr it.
1711 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1713 Make maybe_gc inline.
1714 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1715 * lisp.h (consing_since_gc, gc_relative_threshold)
1716 (memory_full_cons_threshold): Revert declaration.
1717 (maybe_gc): Remove prototype, define as inline.
1718 * alloc.c: Remove old commented-out code.
1719 (consing_since_gc, gc_relative_threshold)
1720 (memory_full_cons_threshold): Revert to global.
1723 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1725 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1726 * lisp.h (build_unibyte_string): New function.
1727 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1728 * sysdep.c, w32fns.c, xfns.c: Use it.
1729 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1730 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1731 Adjust users accordingly.
1732 * font.h (font_open_by_name): Adjust prototype.
1734 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1736 Cleanup calls to Fgarbage_collect.
1737 * lisp.h (maybe_gc): New prototype.
1738 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1739 Remove declarations.
1740 * alloc.c (maybe_gc): New function.
1741 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1743 * bytecode.c (MAYBE_GC): Use maybe_gc.
1744 * eval.c (eval_sub, Ffuncall): Likewise.
1745 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1746 to avoid dependency from auto-save feature.
1748 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1750 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1751 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1752 'for_each_per_buffer_object_at'.
1753 All uses changed. It's better to use upper-case for macros that
1754 cannot be implemented as functions, to give the reader a clue
1755 that they're special.
1757 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1759 * alloc.c (Fgarbage_collect): Tweak docstring.
1761 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1763 Tweak the value returned from Fgarbage_collect again.
1764 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1765 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1766 Adjust documentation.
1767 (total_vector_bytes): Rename to total_vector_slots, adjust
1769 (total_free_vector_bytes): Rename to total_free_vector_slots,
1771 (Qstring_bytes, Qvector_slots): New symbols.
1772 (syms_of_alloc): DEFSYM them.
1774 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1776 Buffer compaction primitive which may be used from Lisp.
1777 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1778 (syms_of_buffer): Register Fcompact_buffer.
1779 * alloc.c (Fgarbage_collect): Use compact_buffer.
1780 * buffer.h (compact_buffer): New prototype.
1781 (struct buffer_text): New member.
1783 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1785 New macro to iterate over all buffers, miscellaneous cleanups.
1786 * lisp.h (all_buffers): Remove declaration.
1787 * buffer.h (all_buffers): Add declaration, with comment.
1788 (for_each_buffer): New macro.
1789 * alloc.c (Fgarbage_collect, mark_object): Use it.
1790 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1791 (init_buffer): Likewise.
1792 * data.c (Fset_default): Likewise.
1793 * coding.c (code_conversion_restore): Remove redundant check
1795 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1797 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1799 Fix bug that created negative-length intervals.
1800 * intervals.c (merge_interval_right, merge_interval_left):
1801 Do not zero out this interval if it is absorbed by its children,
1802 as this interval's total length doesn't change in that case. See
1803 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1805 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1807 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1808 when invoking (make-bool-vector N t) and N is a positive
1809 multiple of 8 -- the last 8 bits were mistakenly cleared.
1811 Remove some struct layout assumptions in bool vectors.
1812 * alloc.c (bool_header_size): New constant.
1813 (header_size, word_size): Move earlier, as they're now used earlier.
1814 Use 'word_size' in a few more places, where it's appropriate.
1815 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1816 padding before the data member of a bool vector.
1817 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1818 than doing the check by hand with an abort ().
1820 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1822 * eval.c (Fdefvar): Don't check constants since we only set the var if
1823 it's not yet defined anyway (bug#11904).
1825 * lisp.h (last_undo_boundary): Declare new var.
1826 * keyboard.c (command_loop_1): Set it.
1827 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1828 were auto-added by the command loop (bug#11774).
1830 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1832 * w32font.c (Qsymbol): Remove local definition.
1833 (syms_of_w32font): Don't DEFSYM it.
1835 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1837 Fix sweep_vectors to handle large bool vectors correctly.
1838 * alloc.c (sweep_vectors): Account total_vector_bytes for
1839 bool vectors larger than VBLOCK_BYTES_MAX.
1841 2012-07-18 Chong Yidong <cyd@gnu.org>
1843 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1844 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1846 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1848 Return more descriptive data from Fgarbage_collect.
1849 Suggested by Stefan Monnier in
1850 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1851 * alloc.c (bounded_number): New function.
1852 (total_buffers, total_vectors): New variable.
1853 (total_string_size): Rename to total_string_bytes, adjust users.
1854 (total_vector_size): Rename to total_vector_bytes, adjust users.
1855 (sweep_vectors): Account total_vectors and total_vector_bytes.
1856 (Fgarbage_collect): New return value. Adjust documentation.
1857 (gc_sweep): Account total_buffers.
1858 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1859 (VECTOR_SIZE): Remove.
1860 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1861 (Qinterval, Qmisc): New symbols.
1862 (syms_of_data): Initialize them.
1863 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1864 (Qcons, Qbuffer): New declarations.
1866 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1868 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1869 Round up, not down. Improve doc.
1871 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1873 Restore old code in allocate_string_data to avoid Faset breakage.
1874 Reported by Julien Danjou <julien@danjou.info> in
1875 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1876 * alloc.c (allocate_string_data): Restore old code with minor
1877 adjustments, fix comment to explain this subtle issue.
1879 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1881 Remove FILE_SYSTEM_CASE.
1882 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1884 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1885 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1886 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1887 call-process-region passes it through expand-file-name.
1889 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1891 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1893 Fix crash when creating indirect buffer (Bug#11917)
1894 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1895 Don't handle unbound variables specially if non-zero.
1896 (Fbuffer_local_variables): Pass zero.
1897 (clone_per_buffer_values): Pass non-zero.
1899 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1901 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1902 to make the loop interruptible.
1904 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1906 * gnutls.c (emacs_gnutls_handshake): Only retry if
1907 GNUTLS_E_INTERRUPTED.
1909 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1911 Cleanup and convert miscellaneous checks to eassert.
1912 * alloc.c (mark_interval): Fix comment, partially rephrase
1913 old comment from intervals.h (see below).
1914 * intervals.c (find_interval, adjust_intervals_for_insertion)
1915 (delete_interval, adjust_intervals_for_deletion)
1916 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1918 (adjust_intervals_for_insertion, make_new_interval):
1919 Remove obsolete and unused code.
1920 * intervals.h (struct interval): Remove obsolete comment.
1921 * textprotp.c (erase_properties): Remove unused code.
1922 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1923 (Fremove_list_of_text_properties): Convert to eassert.
1925 2012-07-17 Chong Yidong <cyd@gnu.org>
1927 * editfns.c (Finsert_char): Doc fix.
1929 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1931 Fix previous change to make Fmemory_free always accurate.
1932 * alloc.c (make_interval): Update total_free_intervals.
1933 (make_float): Likewise for total_free_floats.
1934 (free_cons, Fcons): Likewise for total_free_conses.
1935 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1936 Likewise for total_free_vector_bytes.
1937 (Fmake_symbol): Likewise for total_free_symbols.
1938 (bytes_free): Remove.
1940 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1942 Simple free memory accounting feature.
1943 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1944 (sweep_vectors): Accumulate size of free vectors.
1945 (Fgarbage_collect): Setup bytes_free.
1946 (Fmemory_free): New function.
1947 (syms_of_alloc): Register it.
1949 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1951 Cleanup overlays checking.
1952 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1953 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1954 eassert and OVERLAYP.
1955 (sort_overlays): Change to use OVERLAYP.
1957 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1959 * editfns.c (Finsert_char): Make it interactive, and make the
1960 second arg optional. Copy interactive spec and docstring from
1963 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1965 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1966 Unlike the other wrapped functions, fabs has an unspecified
1969 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1971 * nsterm.m (keyDown): Interpret flags without left/right bits
1972 as the left key (Bug#11670).
1974 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1976 Remove empty and useless init functions.
1977 * lisp.h (init_character_once, init_fns, init_image)
1978 (init_filelock, init_sound): Remove prototype.
1979 * character.c (init_character_once): Remove.
1980 * filelock.c (init_filelock): Likewise.
1981 * fns.c (init_fns): Likewise.
1982 * image.c (init_image): Likewise.
1983 * sound.c (init_sound): Likewise.
1984 * emacs.c (main): Adjust accordingly.
1986 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1988 * gtkutil.h: Tiny cleanups.
1989 (use_old_gtk_file_dialog): Remove useless declaration.
1990 (xg_uses_old_file_dialog): Add suggested const attribute.
1992 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1994 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1995 (bidi_paragraph_init): Use it to limit search forward for a strong
1996 directional character in abnormally large paragraphs full of
1997 neutral or weak characters. (Bug#11943)
1999 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2001 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2002 the toolbar (Bug#9451).
2003 (xg_make_tool_item): Give the widget event box a transparent
2006 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2008 Cleanup basic allocation variables and functions.
2009 * alloc.c (ignore_warnings, init_intervals, init_float)
2010 (init_cons, init_symbol, init_marker): Remove.
2011 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2012 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2013 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2014 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2015 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2016 (staticidx, init_alloc_once, init_strings, free_ablock):
2017 Remove redundant initialization.
2018 * fns.c (init_weak_hash_tables): Remove.
2019 * lisp.h (init_weak_hash_tables): Remove prototype.
2021 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2023 Use zero_vector where appropriate.
2024 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2026 * lisp.h (zero_vector): New declaration.
2027 * font.c (null_vector): Remove.
2028 (syms_of_font): Remove initialization and staticpro.
2029 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2030 * keymap.c (Faccessible_keymaps): Likewise.
2032 2012-07-15 Leo Liu <sdl.web@gmail.com>
2034 * fringe.c: Fix typo in comments.
2036 2012-07-14 Leo Liu <sdl.web@gmail.com>
2038 * fringe.c: Add a new bitmap exclamation-mark.
2040 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2042 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2044 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2045 (HAVE_MENUS): Don't define, defined by editing config.in with
2047 (GMALLOC_INHIBIT_VALLOC): Don't define.
2048 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2050 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2052 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2054 2012-07-14 Glenn Morris <rgm@gnu.org>
2056 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2057 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2058 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2060 2012-07-13 Glenn Morris <rgm@gnu.org>
2062 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2064 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2065 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2067 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2069 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2070 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2071 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2072 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2074 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2075 as boolean expression.
2076 (x_set_window_size): Remove unused variable toolbar.
2077 (ns_get_color_default, ns_mod_to_lisp): Remove.
2078 (ns_mouse_position): Remove unused variables xchar and ychar.
2079 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2080 (ns_set_vertical_scroll_bar): Remove unused variable count.
2081 (ns_delete_terminal): Remove unused variable i.
2082 (ns_term_init): Remove unused variables r, g and b.
2083 (mouseDown): Remove unused variable window.
2084 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2085 (initFrameFromEmacs): Remove unused variable vbextra.
2086 (mouseEntered): Remove unused variables p and dpyinfo.
2087 (mouseExited): Remove unused variables p and r.
2088 (ns_define_frame_cursor, ns_clear_frame_area)
2089 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2090 (menuDown): Assign [sender tag] to variable and cast the variable.
2092 * nsterm.h (menuDown): Add id as type to argument sender.
2093 (ns_display_info_for_name): Add Lisp_Object argument.
2094 (ns_term_init): Add Lisp_Object argument.
2095 (ns_map_event_to_object): Add void argument.
2096 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2097 prototype with arguments and only declare if __OBJC__.
2098 (nxatoms_of_nsselect): Add void argument.
2099 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2100 (ns_alloc_autorelease_pool): Add void argument.
2101 (ns_release_autorelease_pool): Add void* argument.
2102 (ns_get_defaults_value): Add const char* argument.
2104 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2105 (initFromContents): Use SSDATA where appropriate.
2106 (ns_update_menubar): Add braces to ambigous if-else.
2107 (initWithTitle): Put () around assignment in if statement.
2108 (ns_menu_show): Remove unused variables window and keymap.
2109 (update_frame_tool_bar): Remove unused variable selected_p.
2110 (initWithContentRect): Remove unused variable this_cmd_name.
2112 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2114 (setXBMColor): Remove unused variable len.
2115 (setPixmapData): Put () around assignment in loop statement.
2117 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2118 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2120 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2121 around assignment in loop statement.
2122 (nsfont_open): Remove unused variable i.
2123 (nsfont_open): Remove unused variable len.
2124 (nsfont_draw): Remove unused variable cs.
2126 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2127 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2128 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2129 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2130 (Fns_font_name, Fns_perform_service)
2131 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2132 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2133 (ns_set_name): Remove unused variable view.
2134 (x_set_menu_bar_lines): Remove unused variable olines.
2135 (x_set_tool_bar_lines): Remove unused variable root_window.
2136 (Fns_list_colors): Put () around assignment in while statement.
2137 (Fns_perform_service): Remove unused variable len.
2138 (Fns_display_usable_bounds): Remove unused variable top.
2139 (syms_of_nsfns): Remove unused variable i.
2141 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2144 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2146 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2147 and free it with DestroyExceptionInfo (Bug#11558).
2149 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2151 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2152 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2153 Set here, not in nt/config.nt.
2155 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2157 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2158 cursor overflow into the last glyph on display line when the right
2159 fringe is off. (Bug#11832)
2161 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2163 * xdisp.c (produce_special_glyphs): Now static.
2164 * dispextern.h (produce_special_glyphs): Remove decl.
2166 2012-07-13 Glenn Morris <rgm@gnu.org>
2168 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2169 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2171 * s/usg5-4-common.h (USG, USG5):
2172 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2173 * s/sol2-6.h (SOLARIS2):
2174 * s/irix6-5.h (IRIX6_5):
2175 * s/hpux10-20.h (USG, USG5, HPUX):
2176 * s/gnu-linux.h (USG, GNU_LINUX):
2177 * s/freebsd.h (BSD_SYSTEM):
2178 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2179 * s/cygwin.h (CYGWIN):
2180 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2181 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2183 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2185 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2187 2012-07-13 Glenn Morris <rgm@gnu.org>
2189 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2191 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2193 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2194 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2196 2012-07-12 Glenn Morris <rgm@gnu.org>
2198 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2200 * process.c (init_process_emacs): Rename from init_process.
2201 The old name is also the name of a Mach system call.
2202 * lisp.h, emacs.c: Update for this name change.
2203 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2206 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2208 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2209 memmove call that removes glyphs covered by the left truncation
2210 glyph. Improve commentary.
2211 (display_line): Fix display of continuation glyphs on GUI frames
2212 when the right fringe is turned off and variable-size fonts are
2213 used in the window. Move the code that appends a stretch glyph to
2214 produce_special_glyphs, so that it could be used for truncation
2215 and continuation glyphs alike.
2216 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2217 glyph of a suitably computed width, to align the special glyphs at
2218 the window margin. Code moved from display_line. (Bug#11832)
2220 2012-07-12 Glenn Morris <rgm@gnu.org>
2222 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2224 * s/gnu-linux.h, s/hpux10-20.h:
2225 Do not unconditionally define HAVE_XRMSETDATABASE.
2227 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2229 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2231 Fix typos that broke OS X build.
2232 Reported by Randal L. Schwartz in
2233 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2234 * nsterm.m (ns_timeout): Add missing local decl.
2235 (ns_get_color): snprintf -> sprintf, to fix typo.
2237 2012-07-12 Glenn Morris <rgm@gnu.org>
2239 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2240 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2241 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2242 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2244 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2245 Move PTY_OPEN to configure.
2247 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2248 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2249 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2251 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2253 Use empty_unibyte_string where applicable.
2254 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2255 * lread.c (read1): Likewise.
2256 * xsettings.c (syms_of_xsettings): Likewise.
2258 2012-07-12 Glenn Morris <rgm@gnu.org>
2260 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2261 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2262 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2263 * s/hpux10-20.h (RUN_TIME_REMAP):
2264 * s/bsd-common.h (TABDLY): Move to configure.
2266 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2268 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2270 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2271 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2273 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2275 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2276 * s/template.h: Move NARROWPROTO to configure.
2278 2012-07-11 Glenn Morris <rgm@gnu.org>
2280 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2281 unused since 2011-01-17 change to systty.h.
2283 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2284 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2285 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2287 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2289 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2291 2012-07-11 Glenn Morris <rgm@gnu.org>
2293 * s/darwin.h, s/gnu-linux.h, s/template.h:
2294 Move INTERRUPT_INPUT to configure.
2296 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2298 Minor adjustments to interning code.
2299 * lisp.h (intern, intern_c_string): Redefine as static inline
2300 wrappers for intern_1 and intern_c_string_1, respectively.
2301 (intern_1, intern_c_string_1): Rename prototypes.
2302 * lread.c (intern_1, intern_c_string_1, oblookup):
2303 Simplify Vobarray checking.
2304 * font.c (font_intern_prop): Likewise. Adjust comment.
2305 * w32font.c (intern_font_name): Likewise.
2307 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2309 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2311 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2312 of Fcar/Fcdr if possible.
2313 * font.c (check_otf_features): Likewise.
2314 * fontset.c (Fnew_fontset): Likewise.
2315 * gnutls.c (Fgnutls_boot): Likewise.
2316 * minibuf.c (read_minibuf): Likewise.
2317 * msdos.c (IT_set_frame_parameters): Likewise.
2318 * xmenu.c (Fx_popup_dialog): Likewise.
2319 * w32menu.c (Fx_popup_dialog): Likewise.
2321 2012-07-11 Glenn Morris <rgm@gnu.org>
2323 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2324 since nothing has defined it on these platforms.
2326 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2327 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2329 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2330 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2331 Move CLASH_DETECTION to configure.
2333 * s/gnu.h: Remove file, which is now empty.
2335 * s/gnu.h, s/gnu-linux.h:
2336 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2338 2012-07-11 John Wiegley <johnw@newartisans.com>
2340 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2341 function attribute, so we only use it if it exists in the
2344 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2346 Avoid call to strlen in fast_c_string_match_ignore_case.
2347 * search.c (fast_c_string_match_ignore_case): Change to use
2348 length argument. Adjust users accordingly.
2349 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2351 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2353 Assume mkdir, rmdir.
2354 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2355 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2358 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2361 * s/hpux10-20.h (HAVE_PERROR): Remove.
2362 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2363 Remove dummy definition, as this problem was obsolete long ago.
2366 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2368 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2370 Avoid calls to strlen in font processing functions.
2371 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2372 (font_open_by_name): Change to use length argument.
2373 Adjust users accordingly.
2374 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2376 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2377 Change to return ptrdiff_t.
2378 (xfont_list_pattern, xfont_match): Use length returned by
2379 xfont_decode_coding_xlfd.
2380 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2382 2012-07-11 Glenn Morris <rgm@gnu.org>
2384 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2385 Move DONT_REOPEN_PTY to configure.
2387 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2388 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2390 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2392 Remove "#define unix" that is no longer needed (Bug#11905).
2393 * s/aix4-2.h (unix): Remove; no longer needed.
2395 EMACS_TIME simplification (Bug#11875).
2396 This replaces macros (which typically do not work in GDB)
2397 with functions, typedefs and enums, making the code easier to debug.
2398 The functional style also makes code easier to read and maintain.
2399 * systime.h: Include <sys/time.h> on all hosts, not just if
2400 WINDOWSNT, since 'struct timeval' is needed in general.
2401 (EMACS_TIME): Now a typedef, not a macro.
2402 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2404 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2405 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2406 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2407 (EMACS_TIME_LE): Now functions, not macros.
2408 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2409 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2410 which are not functions. All uses rewritten to use:
2411 (make_emacs_time): New function.
2412 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2413 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2414 not functions. All uses rewritten to use the following, respectively:
2415 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2416 (add_emacs_time, sub_emacs_time): New functions.
2417 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2418 * fileio.c (Fcopy_file):
2419 * xterm.c (XTflash): Get the current time closer to when it's used.
2420 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2422 * bytecode.c (targets): Suppress -Woverride-init warnings.
2424 Simplify by avoiding confusing use of strncpy etc.
2425 * doc.c (Fsnarf_documentation):
2426 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2427 * frame.c (Fmake_terminal_frame):
2428 * gtkutil.c (get_utf8_string):
2430 * nsmenu.m (ns_update_menubar):
2431 * regex.c (regerror):
2432 Prefer memcpy to strncpy and strncat when either will do.
2433 * fileio.c (Fsubstitute_in_file_name):
2434 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2435 (menu_separator_name_p):
2436 * nsmenu.m (ns_update_menubar):
2437 Prefer memcmp to strncmp when either will do.
2438 * nsterm.m: Include <ftoastr.h>.
2440 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2441 Prefer snprintf to strncpy.
2442 * nsterm.m (ns_term_init):
2443 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2444 * nsterm.m (ns_term_init):
2445 Avoid the need for strncpy, by using build_string or
2446 make_unibyte_string directly. Use dtoastr, not snprintf.
2447 * process.c (Fmake_network_process): Diagnose service names that
2448 are too long, rather than silently truncating them or creating
2449 non-null-terminated names.
2450 (Fnetwork_interface_info): Likewise, for interface names.
2451 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2452 Prefer sprintf to strncat.
2453 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2454 Prefer vsnprintf to vsprintf + strncpy.
2456 2012-07-10 Glenn Morris <rgm@gnu.org>
2458 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2459 Clarify fallback case.
2461 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2463 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2464 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2465 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2466 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2467 where argument type is known to be a Lisp_Cons.
2469 2012-07-10 Tom Tromey <tromey@redhat.com>
2471 * bytecode.c (BYTE_CODE_THREADED): New macro.
2472 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2473 (enum byte_code_op): New type.
2474 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2475 (exec_byte_code): Use them. Use token threading when applicable.
2477 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2479 Optimize pure C strings initialization.
2480 * lisp.h (make_pure_string): Fix prototype.
2481 (build_pure_c_string): New function, defined as static inline. This
2482 provides a better opportunity to optimize away calls to strlen when
2483 the function is called with compile-time constant argument.
2484 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2485 argument, adjust users accordingly. Use build_pure_c_string where
2487 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2488 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2489 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2491 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2493 Avoid calls to strlen in miscellaneous functions.
2494 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2495 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2496 * lread.c (openp): Likewise.
2498 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2500 Avoid calls to strlen in path processing functions.
2501 * fileio.c (file_name_as_directory): Add comment. Change to add
2502 srclen argument and return the length of result. Adjust users
2504 (directory_file_name): Fix comment. Change to add srclen argument,
2505 swap 1st and 2nd arguments to obey the common convention.
2506 Adjust users accordingly.
2507 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2509 2012-07-10 Glenn Morris <rgm@gnu.org>
2511 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2512 Move PENDING_OUTPUT_COUNT definition to configure.
2514 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2515 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2516 * s/gnu.h (DATA_START): Move definitions to configure.
2518 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2519 We include usg5-4-common.h, which defines them both.
2521 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2522 O_RDONLY already includes it).
2524 Stop ns builds setting the EMACSLOADPATH environment variable.
2525 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2526 Now it does not set EMACSLOADPATH, just returns the load-path string.
2527 * nsterm.h: Update accordingly.
2528 * lread.c [HAVE_NS]: Include nsterm.h.
2529 (init_lread) [HAVE_NS]: Use ns_load_path.
2530 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2532 2012-07-09 Glenn Morris <rgm@gnu.org>
2534 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2535 since the included bsd-common.h does so.
2537 Stop ns builds setting the EMACSPATH environment variable.
2538 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2539 (ns_init_paths): Do not set EMACSPATH.
2540 * nsterm.h (ns_exec_path): Add it.
2541 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2544 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2546 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2548 * process.c (wait_reading_process_output): 'waitchannels' was unset
2549 when read_kbd || !NILP (wait_for_cell); fix this.
2551 Add GCC-style 'const' attribute to functions that can use it.
2552 * character.h (char_resolve_modifier_mask):
2553 * keyboard.h (make_ctrl_char):
2554 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2555 (init_character_once, next_almost_prime, init_fns, init_image)
2556 (flush_pending_output, init_sound):
2557 * mem-limits.h (start_of_data):
2558 * menu.h (finish_menu_items):
2559 Add ATTRIBUTE_CONST.
2560 * emacs.c (DEFINE_DUMMY_FUNCTION):
2561 Declare the dummy function with ATTRIBUTE_CONST.
2562 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2563 Add decls with ATTRIBUTE_CONST.
2565 Minor improvements to make_formatted_string.
2566 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2567 where int is good enough, as vsprintf returns an int.
2568 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2570 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2572 Use make_formatted_string to avoid double length calculation.
2573 * lisp.h (make_formatted_string): New prototype.
2574 * alloc.c (make_formatted_string): New function.
2575 * buffer.c (Fgenerate_new_buffer_name): Use it.
2576 * dbus.c (syms_of_dbusbind): Likewise.
2577 * editfns.c (Fcurrent_time_zone): Likewise.
2578 * filelock.c (get_boot_time): Likewise.
2579 * frame.c (make_terminal_frame, set_term_frame_name)
2580 (x_report_frame_params): Likewise.
2581 * image.c (gs_load): Likewise.
2582 * minibuf.c (get_minibuffer): Likewise.
2583 * msdos.c (dos_set_window_size): Likewise.
2584 * process.c (make_process): Likewise.
2585 * xdisp.c (ensure_echo_area_buffers): Likewise.
2586 * xsettings.c (apply_xft_settings): Likewise.
2588 2012-07-09 Glenn Morris <rgm@gnu.org>
2590 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2591 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2592 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2593 * nsterm.h (ns_etc_directory): Add it.
2594 * callproc.c [HAVE_NS]: Include nsterm.h.
2595 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2597 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2599 Move marker debugging code under MARKER_DEBUG.
2600 * marker.c (MARKER_DEBUG): Move marker debugging code under
2601 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2602 for bootstrap with --enable-checking (~3x slowdown reported
2603 by Juanma Barranquero <lekktu@gmail.com>).
2604 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2606 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2608 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2609 See <http://bugs.gnu.org/11825#29>.
2611 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2613 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2614 has no font, use the frame's font. (Bug#11813)
2615 (display_line): Add commentary about displaying truncation glyphs
2617 (produce_special_glyphs): Move here from term.c.
2619 * term.c (produce_special_glyphs): Move to xdisp.c.
2621 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2624 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2626 * xdisp.c (display_line): Avoid warning about implicit declaration
2629 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2631 * lisp.h: Remove empty conditional.
2633 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2635 * lread.c (load_path_check): Now static.
2637 Fix some minor --with-ns problems found by static checking.
2638 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2639 (x_set_font) [!HAVE_X_WINDOWS]:
2640 * image.c (xpm_load_image) [HAVE_NS]:
2641 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2642 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2643 Remove unused local.
2644 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2645 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2646 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2647 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2648 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2649 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2650 Fix pointer signedness problem.
2651 * xfaces.c (FRAME_X_FONT_TABLE):
2652 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2654 2012-07-07 Glenn Morris <rgm@gnu.org>
2656 * lread.c (load_path_check): New function, split from init_lread.
2657 (init_lread): Reorganize. Motivation:
2658 If EMACSLOADPATH is set, check/warn about that rather than the
2659 defaults, which we are not going to use. Hence we can remove
2660 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2661 Don't warn if site-lisp directories are missing.
2662 If not installed, start from a blank load-path, since
2663 PATH_LOADSEARCH refers to the eventual installation directories.
2665 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2667 Support truncation and continuation glyphs on GUI frames, when
2668 fringes are disabled. (Bug#11832)
2669 * xdisp.c (init_iterator): Get dimensions of truncation and
2670 continuation glyphs even if on GUI frames.
2671 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2672 or both, are absent.
2673 (start_display, move_it_in_display_line_to): Handle the case of a
2674 GUI frame without a fringe to display continuation or truncation
2676 (insert_left_trunc_glyphs): Support GUI frames: make sure
2677 truncation glyphs overwrite enough glyphs from the current line to
2678 have sufficient space in pixels.
2679 (display_line): Support truncation and continuation glyphs on GUI
2680 frames. If some spare pixels are left on the line after inserting
2681 the truncation glyphs, fill that space with a stretch glyph of a
2682 suitably computed width.
2684 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2685 produce_glyphs, to support GUI sessions.
2687 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2689 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2691 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2693 Do not require float-time's arg to fit in time_t (Bug#11825).
2694 This works better on hosts where time_t is unsigned, and where
2695 float-time is applied to the (negative) difference between two times.
2696 * editfns.c (decode_time_components): Last arg is now double *,
2697 not int *, and means to store all the result as a double, without
2698 worrying about whether the seconds part fits in time_t.
2699 All callers changed.
2700 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2701 All callers changed.
2702 (Ffloat_time): Do not fail merely because the specified time falls
2703 outside of time_t range.
2705 2012-07-07 Glenn Morris <rgm@gnu.org>
2707 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2708 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2709 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2711 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2713 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2714 Update dependencies.
2716 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2718 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2720 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2721 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2722 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2723 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2724 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2725 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2727 * xfont.c (compare_font_names): Redo to omit the need for casts.
2729 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2731 * xfns.c (Fx_change_window_property): Doc fix.
2732 * w32fns.c (Fx_change_window_property): Doc fix.
2734 * w32fns.c (Fx_window_property): Accept the same arguments as the
2735 X Windows version. Doc fix.
2736 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2738 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2739 Eli Zaretskii <eliz@gnu.org>
2741 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2742 Windows-specific code from nt/config.nt moved here.
2743 Obsolete settings removed.
2745 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2747 * process.c: Avoid unnecessary calls to gettime.
2748 (wait_reading_process_output): Don't get the time of day
2749 when gobbling data immediately and not waiting, as there's no need
2750 for it in that case. This removes a FIXME.
2752 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2754 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2755 is defined (Bug#11768).
2757 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2759 Fix marker debugging code.
2760 * marker.c (byte_char_debug_check): Do not perform the check
2761 if buffer is not multibyte.
2762 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2763 Call byte_char_debug_check with correct arguments.
2765 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2767 Compile marker debugging code only if ENABLE_CHECKING is defined.
2768 * marker.c (byte_char_debug_check, count_markers):
2769 Use only if ENABLE_CHECKING is defined.
2770 (byte_debug_flag): Remove.
2771 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2772 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2774 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2776 Avoid code repetition in marker-related functions.
2777 * marker.c (attach_marker): New function.
2778 (Fset_marker, set_marker_restricted, set_marker_both)
2779 (set_marker_restricted_both): Use it.
2780 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2781 Consistently rename charno to charpos.
2782 (marker_position): Add eassert.
2783 (marker_byte_position): Convert to eassert.
2785 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2787 Simplify list operations in unchain_overlay and unchain_marker.
2788 * buffer.c (unchain_overlay): Simplify. Add comment.
2789 * marker.c (unchain_marker): Simplify. Fix comments.
2791 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2793 Introduce fast path for the widely used marker operation.
2794 * alloc.c (build_marker): New function.
2795 * lisp.h (build_marker): New prototype.
2796 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2797 * composite.c (autocmp_chars): Likewise.
2798 * editfns.c (buildmark): Remove.
2799 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2800 (save_restriction_save): Use build_marker.
2801 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2802 * window.c (save_window_save): Likewise.
2804 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2806 Do not use Fdelete_overlay in delete_all_overlays
2807 to avoid redundant calls to unchain_overlay.
2808 * buffer.c (drop_overlay): New function.
2809 (delete_all_overlays, Fdelete_overlay): Use it.
2810 * minibuf.c (get_minibuffer): Fix comment.
2812 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2814 Port to OpenBSD 5.1 amd64.
2815 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2816 This is needed for OpenBSD, and should be harmless on all BSD systems.
2817 Also, include <sys/sysctl.h>, as it should be available on all
2818 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2819 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2820 use p_pid member, not kp_proc.pid.
2822 2012-07-06 Glenn Morris <rgm@gnu.org>
2824 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2826 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2828 More xmalloc and related cleanup.
2829 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2830 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2831 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2832 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2833 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2834 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2835 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2836 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2837 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2839 Omit needless casts involving void * pointers and allocation.
2840 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2841 as the former is more robust if P's type is changed.
2842 Prefer xzalloc to xmalloc + memset 0.
2843 Simplify malloc-or-realloc to realloc.
2844 Don't worry about xmalloc returning a null pointer.
2845 Prefer xstrdup to xmalloc + strcpy.
2846 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2848 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2849 alloca of a constant.
2851 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2853 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2854 hscroll is larger than the line width. Fixes long and futile
2855 looping inside extend_face_to_end_of_line (on a TTY) producing
2856 glyphs that are not needed and thrown away.
2858 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2860 * marker.c (set_marker_restricted_both): Simplify by using
2863 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2865 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2867 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2869 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2870 not defined (Bug#11768).
2871 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2872 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2873 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2874 followed by gtk_box_set_homogeneous (Bug#11768).
2875 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2876 (update_theme_scrollbar_width, xg_create_scroll_bar):
2877 Use gtk_scrollbar_new (Bug#11768).
2878 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2879 (is_box_type): New function (Bug#11768).
2880 (xg_tool_item_stale_p): Call is_box_type.
2881 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2882 with default display (Bug#11768).
2884 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2886 * xdisp.c (window_hscroll_limited): New function.
2887 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2888 coordinates when window's hscroll is set to insanely large
2891 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2893 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2894 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2896 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2899 * lisp.h (xzalloc): New prototype. Omit needless casts.
2900 * alloc.c (xzalloc): New function. Omit needless casts.
2901 * charset.c: Omit needless casts. Convert all calls to
2902 xmalloc with following memset to xzalloc.
2903 * dispnew.c: Likewise.
2904 * fringe.c: Likewise.
2905 * image.c: Likewise.
2906 * sound.c: Likewise.
2908 * w32fns.c: Likewise.
2909 * w32font.c: Likewise.
2910 * w32term.c: Likewise.
2911 * xfaces.c: Likewise.
2913 * xterm.c: Likewise.
2914 * atimer.c: Omit needless casts.
2915 * buffer.c: Likewise.
2916 * callproc.c: Likewise.
2918 * coding.c: Likewise.
2919 * composite.c: Likewise.
2921 * doprnt.c: Likewise.
2922 * editfns.c: Likewise.
2923 * emacs.c: Likewise.
2925 * filelock.c: Likewise.
2927 * gtkutil.c: Likewise.
2928 * keyboard.c: Likewise.
2930 * lread.c: Likewise.
2931 * minibuf.c: Likewise.
2932 * msdos.c: Likewise.
2933 * print.c: Likewise.
2934 * process.c: Likewise.
2935 * region-cache.c: Likewise.
2936 * search.c: Likewise.
2937 * sysdep.c: Likewise.
2938 * termcap.c: Likewise.
2939 * terminal.c: Likewise.
2940 * tparam.c: Likewise.
2941 * w16select.c: Likewise.
2943 * w32reg.c: Likewise.
2944 * w32select.c: Likewise.
2945 * w32uniscribe.c: Likewise.
2946 * widget.c: Likewise.
2947 * xdisp.c: Likewise.
2948 * xmenu.c: Likewise.
2950 * xselect.c: Likewise.
2952 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2954 * fileio.c (time_error_value): Check the right error number.
2955 Problem reported by Troels Nielsen in
2956 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2958 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2960 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2961 This should be fixed in a better way; see Eli Zaretskii in
2962 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2963 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2965 * fileio.c (time_error_value): Rename from special_mtime.
2966 The old name's problems were noted by Eli Zaretskii in
2967 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2969 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2970 This variable's comment says Emacs needs at least one GDB-visible
2971 symbol of type enum pvec_type, to work around GDB problems.
2972 The symbol's value doesn't matter.
2974 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2975 that causes compilation to fail on pre-C99 compilers.
2977 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2979 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2980 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2982 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2984 * buffer.c (init_buffer_once): Fix initialization of
2985 headers for buffer_defaults and buffer_local_symbols.
2986 Reported by Juanma Barranquero <lekktu@gmail.com>.
2988 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2990 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2991 * lisp.h (enum pvec_type): Use fewer bits.
2992 (PSEUDOVECTOR_SIZE_BITS): New constant.
2993 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2994 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2995 change in pvec_type.
2996 (PSEUDOVECTOR_TYPEP): New macro.
2997 (TYPED_PSEUDOVECTORP): Use it.
2998 * fns.c (internal_equal): Adapt code to extract pvectype.
2999 * emacs.c (gdb_pvec_type): Update type.
3000 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3001 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3002 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3003 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3004 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3005 abusing vector->header.next.nbytes.
3006 (live_vector_p): Use PVEC_TYPE.
3007 (mark_object): Adapt code to extract pvectype. Use switch.
3009 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3011 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3012 Tighten new eassert a bit.
3014 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3016 Fix compilation with --enable-gcc-warnings and -O1
3018 * doprnt.c (doprnt): Change type of tem to int, initialize
3019 to avoid compiler warning. Add eassert.
3020 * search.c (simple_search): Initialize match_byte to avoid
3021 compiler warning. Add eassert.
3023 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3025 Avoid weird behavior with large horizontal scrolls.
3026 Without this change, for example, large hscroll values would
3027 mess up Emacs's display on Fedora 15 x86, presumably due to
3028 overflows in int calculations in the display code.
3029 Also, if buffers had long lines, Emacs would freeze.
3030 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3031 (set_window_hscroll): New function, containing the old guts of
3032 Fset_window_hscroll. Return the clipped value.
3033 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3034 This avoids the need to check against PTRDIFF_MAX.
3036 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3038 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3040 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3042 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3044 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3045 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3046 since GCC 4.4.6 issues a bogus warning for them.
3048 Fix bugs in file timestamp newness comparisons.
3049 * fileio.c (Ffile_newer_than_file_p):
3050 * lread.c (Fload): Use full timestamp resolution of files,
3051 not just the 1-second resolution, so that files that are only
3052 slightly newer still count as newer.
3053 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3054 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3056 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3058 * fileio.c: Improve handling of file time marker. (Bug#11852)
3059 (special_mtime): New function.
3060 (Finsert_file_contents, Fverify_visited_file_modtime):
3061 Use it to set special mtime values consistently.
3063 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3065 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3066 marker for non-existing file. (Bug#11852)
3068 2012-07-03 Glenn Morris <rgm@gnu.org>
3070 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3071 and did not make it into globals.h).
3073 2012-07-03 Tom Tromey <tromey@redhat.com>
3075 * window.c (Fset_window_margins, Fset_window_fringes)
3076 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3077 * textprop.c (Fprevious_property_change): No longer static.
3078 * syntax.c (Fsyntax_table_p): No longer static.
3079 * process.c (Fget_process, Fprocess_datagram_address): No longer
3081 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3082 * keyboard.c (Fcommand_execute): No longer static.
3084 * insdel.c (Fcombine_after_change_execute): No longer static.
3085 * image.c (Finit_image_library): No longer static.
3086 * fileio.c (Fmake_symbolic_link): No longer static.
3087 * eval.c (Ffetch_bytecode): No longer static.
3088 * editfns.c (Fuser_full_name): No longer static.
3089 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3091 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3093 * dired.c (Ffile_attributes): No longer static.
3094 * composite.c (Fcomposition_get_gstring): No longer static.
3095 * callproc.c (Fgetenv_internal): No longer static.
3097 * ccl.h: Remove EXFUNs.
3098 * buffer.h: Remove EXFUNs.
3099 * dispextern.h: Remove EXFUNs.
3100 * intervals.h: Remove EXFUNs.
3101 * fontset.h: Remove EXFUN.
3102 * font.h: Remove EXFUNs.
3103 * dosfns.c (system_process_attributes): Remove EXFUN.
3104 * keymap.h: Remove EXFUNs.
3105 * lisp.h: Remove EXFUNs.
3106 * w32term.h: Remove EXFUNs.
3107 * window.h: Remove EXFUNs.
3108 * xsettings.h: Remove EXFUN.
3109 * xterm.h: Remove EXFUN.
3111 2012-07-03 Glenn Morris <rgm@gnu.org>
3113 * lisp.h (Frandom): Make it visible to C.
3114 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3115 buffer for invisible buffers. (Bug#1229)
3117 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3119 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3120 values which aren't power of 2.
3121 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3122 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3125 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3127 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3129 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3131 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3133 * alloc.c (allocate_vector_block): Remove redundant
3134 calls to mallopt if DOUG_LEA_MALLOC is defined.
3135 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3136 avoid calls to mallopt if zero_vector is returned.
3138 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3140 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3141 is enabled, avoid dereferencing NULL current_sblock if
3144 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3146 Cleanup basic buffer management.
3147 * buffer.h (struct buffer): Change layout to use generic vector
3148 marking code. Fix some comments. Change type of 'clip_changed'
3149 to bitfield. Remove unused #ifndef old.
3150 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3151 (GET_OVERLAYS_AT): Fix indentation.
3152 (for_each_per_buffer_object_at): New macro.
3153 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3154 (Fbuffer_local_variables): Use it.
3155 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3156 * alloc.c (allocate_buffer): Adjust to match new layout of
3157 struct buffer. Fix comment.
3158 (mark_overlay): New function.
3159 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3160 Lisp area of struct buffer.
3161 (mark_object): Use it. Adjust marking of misc objects
3162 and related comments.
3164 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3166 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3167 wrapper that is not needed because the wrapped code is a no-op (zero
3168 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3169 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3171 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3173 * alloc.c (mark_buffer): Simplify. Remove prototype.
3174 (mark_object): Add comment. Reorganize marking of vector-like
3175 objects. Use CHECK_LIVE for all vector-like objects except buffers
3176 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3177 Avoid redundant calls to mark_vectorlike for bool vectors.
3179 2012-06-30 Glenn Morris <rgm@gnu.org>
3181 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3183 * epaths.in (PATH_SITELOADSEARCH): New.
3184 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3185 This is rather than relying on --enable-locallisppath elements
3186 having "site-lisp" in their names. (Bug#10208#25, 11658)
3188 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3190 * w32proc.c (sys_select): Accept and ignore one more argument.
3192 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3194 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3195 (pselect) [!MS_DOS]: Redirect to sys_select.
3197 * sysdep.c: Don't include dos.h and dosfns.h.
3199 * process.c (sys_select):
3200 * msdos.c (sys_select): Accept one more argument and ignore it.
3202 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3203 adapt data types and code to that.
3206 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3207 which clashes with the gnulib function of the same name.
3209 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3211 * font.c (font_style_to_value, font_style_symbolic)
3212 (font_prop_validate_style): Add type checks for values in
3215 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3217 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3220 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3222 * xdisp.c (try_window_id): Undo last change.
3224 * w32.c (getwd): Adjust commentary about startup_dir.
3225 (init_environment): Always call sys_access, even in non-MSVC
3226 builds. Don't chdir to the directory of the Emacs executable.
3227 This undoes code from 1997 which was justified by the need to
3228 "avoid conflicts when removing and renaming directories". But its
3229 downside was that every relative file name was being interpreted
3230 relative to the directory of the Emacs executable, which can never
3231 be TRT. In particular, it broke sys_access when called with
3232 relative file names.
3233 (sys_access): Map GetLastError to errno.
3235 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3237 * window.h (struct window): Change type of 'fringes_outside_margins'
3238 to bitfield. Fix comment. Adjust users accordingly.
3239 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3241 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3244 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3246 * gnutls.c (emacs_gnutls_handshake):
3247 Add QUIT to make the loop interruptible.
3249 2012-06-29 Glenn Morris <rgm@gnu.org>
3251 * charset.c (init_charset): Make lack of etc/charsets fatal.
3253 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3255 * editfns.c (region_limit): Fix type mismatch.
3257 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3259 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3260 undefined. Convert from xassert to eassert.
3261 * nsmenu.m: Convert from xassert to eassert.
3262 * nsterm.m: Likewise.
3264 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3266 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3268 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3270 Avoid integer overflow on scroll-left and scroll-right.
3271 * window.c (HSCROLL_MAX): New macro.
3272 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3273 overflow when requested scroll falls outside ptrdiff_t range.
3275 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3277 * window.h (struct window): Change type of 'hscroll',
3278 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3279 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3280 Adjust users accordingly.
3281 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3282 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3283 from EMACS_INT to ptrdiff_t.
3284 (make_window): Omit redundant initialization.
3286 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3288 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3290 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3292 * window.h (struct window): Change type of 'use_time' and
3293 'sequence_number' from Lisp_Object to int.
3294 * frame.c (make_frame): Adjust users accordingly.
3295 * print.c (print_object): Likewise.
3296 * window.c (select_window, Fwindow_use_time, make_parent_window)
3297 (make_window): Likewise.
3299 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3301 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3302 enabled with --enable-checking=[all,glyphs] configure option.
3303 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3304 adjust comments accordingly.
3305 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3306 undefined, adjust comments accordingly.
3307 * image.c: Likewise.
3308 * scroll.c: Likewise.
3309 * w32fns.c: Likewise.
3310 * w32term.c: Likewise.
3311 * xdisp.c: Likewise.
3312 * xfaces.c: Likewise.
3314 * xterm.c: Likewise.
3316 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3318 Generalize run-time debugging checks.
3319 * dispextern.h (XASSERTS): Remove.
3320 * fontset.c (xassert): Remove.
3321 Convert from xassert to eassert.
3322 * alloc.c: Convert from xassert to eassert.
3324 * dispnew.c: Likewise.
3326 * fringe.c: Likewise.
3327 * ftfont.c: Likewise.
3328 * gtkutil.c: Likewise.
3329 * image.c: Likewise.
3330 * keyboard.c: Likewise.
3332 * process.c: Likewise.
3333 * scroll.c: Likewise.
3334 * sound.c: Likewise.
3336 * w32console.c: Likewise.
3337 * w32fns.c: Likewise.
3338 * w32term.c: Likewise.
3339 * window.c: Likewise.
3340 * xdisp.c: Likewise.
3341 * xfaces.c: Likewise.
3343 * xselect.c: Likewise.
3344 * xterm.c: Likewise.
3346 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3348 * fns.c (maybe_resize_hash_table): Output message when growing the
3351 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3353 * alloc.c (allocate_string_data): Remove dead code.
3354 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3355 avoid GCC warning about unused macro.
3357 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3359 * alloc.c (allocate_string): Omit intervals initialization.
3360 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3361 as in make_pure_string and make_pure_c_string.
3363 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3365 * alloc.c (allocate_string): Fix last change.
3367 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3369 * alloc.c (allocate_string): Remove two redundant calls
3370 to memset, add explicit initialization where appropriate.
3372 2012-06-27 Glenn Morris <rgm@gnu.org>
3374 * lisp.mk (lisp): Remove paths.elc.
3376 2012-06-27 Chong Yidong <cyd@gnu.org>
3378 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3380 2012-06-26 John Wiegley <johnw@newartisans.com>
3382 * unexmacosx.c (copy_data_segment): Add two section names used
3383 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3385 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3386 when building with Clang.
3388 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3390 * eval.c (Fapply): Allow calling it with a single argument.
3392 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3394 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3395 _stricmp and _strnicmp.
3396 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3398 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3400 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3402 (allocate_process): Likewise for new process.
3403 (allocate_terminal): Change to use offsetof.
3404 (allocate_frame): Likewise.
3405 * frame.c (make_frame): Omit redundant initialization.
3406 * window.c (make_parent_window): Use memset.
3407 (make_window): Omit redundant initialization.
3408 * process.c (make_process): Omit redundant initialization.
3409 * terminal.c (create_terminal): Likewise.
3411 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3413 * term.c (delete_tty): Remove redundant call to memset.
3415 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3417 * alloc.c: Remove build_string.
3418 * lisp.h: Define build_string as static inline. This provides
3419 a better opportunity to optimize away calls to strlen when the
3420 function is called with compile-time constant argument.
3421 * image.c (imagemagick_error): Convert to build_string.
3422 * w32proc.c (sys_spawnve): Likewise.
3423 * xterm.c (x_term_init): Likewise.
3425 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3427 Use sprintf return value instead of invoking strlen on result.
3428 In the old days this wasn't portable, since some sprintf
3429 implementations returned char *. But they died out years ago and
3430 Emacs already assumes sprintf returns int.
3431 Similarly for float_to_string.
3432 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3433 * ccl.c (ccl_driver):
3434 * character.c (string_escape_byte8):
3435 * data.c (Fnumber_to_string):
3436 * doprnt.c (doprnt):
3437 * print.c (print_object):
3438 * xdisp.c (message_dolog):
3439 * xfns.c (syms_of_xfns):
3440 Use sprintf or float_to_string result to avoid need to call strlen.
3441 * data.c (Fnumber_to_string):
3442 Use make_unibyte_string, since the string must be ASCII.
3443 * lisp.h, print.c (float_to_string): Now returns int length.
3444 * term.c (produce_glyphless_glyph):
3445 Use sprintf result rather than recomputing it.
3447 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3448 * Makefile.in (ALL_CFLAGS):
3449 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3450 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3452 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3454 * dispextern.h (xstrcasecmp): Define to library function
3455 strcasecmp if available.
3456 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3458 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3460 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3461 Avoid comma operator.
3462 * menu.c (push_submenu_start, push_submenu_end)
3463 (push_left_right_boundary, push_menu_pane): Likewise.
3464 * msdos.c (dos_rawgetc): Likewise.
3466 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3468 * xfns.c (xic_create_fontsetname): Remove redundant calls
3471 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3473 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3474 sprintf already null-terminates its output.
3476 * xfns.c (x_window): Remove redundant cast.
3478 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3480 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3481 `const char *' to `char *' to avoid compiler warning.
3483 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3485 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3486 instead of truncating it to 63 (admittedly a generous limit).
3488 * process.c: Fix spelling and caps in comments.
3490 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3492 * emacs.c (setpgrp): Remove definition, unused.
3493 * sysdep.c (setpgrp): Remove definition, not used in this file.
3495 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3497 * makefile.w32-in: Update dependencies.
3499 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3501 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3502 (SYSTIME_H): Add nt/inc/sys/time.h.
3504 * systime.h [WINDOWSNT]: Include sys/time.h.
3506 * s/ms-w32.h (struct timespec): Definition moved from
3507 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3509 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3511 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3512 * buffer.h (buffer_slot_type_mismatch):
3513 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3514 * eval.c (unwind_to_catch):
3515 * image.c (my_png_error, my_error_exit):
3516 * keyboard.c (quit_throw_to_read_char, user_error)
3517 (Fexit_recursive_edit, Fabort_recursive_edit):
3518 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3519 (wrong_type_argument, buffer_overflow, __executable_start)
3520 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3521 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3522 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3524 (child_setup) [!DOS_NT]:
3525 * lread.c (end_of_file_error, invalid_syntax):
3526 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3527 * puresize.h (pure_write_error):
3528 * search.c (matcher_overflow):
3529 * sound.c (sound_perror, alsa_sound_perror):
3530 * sysdep.c, syssignal.h (croak):
3531 * term.c (maybe_fatal, vfatal):
3532 * textprop.c (text_read_only):
3533 * undo.c (user_error):
3534 * unexmacosx.c (unexec_error):
3535 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3536 Use _Noreturn rather than NO_RETURN.
3537 No need for separate decl merely because of _Noreturn.
3538 * sound.c (sound_warning, parse_sound):
3539 Remove unnecessary forward decls.
3541 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3543 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3544 * lisp.h (WAIT_READING_MAX): New macro.
3545 * dispnew.c (Fsleep_for, sit_for):
3546 * keyboard.c (kbd_buffer_get_event):
3547 * process.c (Faccept_process_output):
3548 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3549 This improves on the previous patch, which introduced a bug
3550 when time_t is unsigned and as wide as intmax_t.
3551 See <http://bugs.gnu.org/9000#51>.
3553 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3555 * dispnew.c (sit_for, Fsleep_for):
3556 * keyboard.c (kbd_buffer_get_event):
3557 * process.c (Faccept_process_output): Avoid compiler warnings when
3558 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3560 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3562 * makefile.w32-in: Update dependencies.
3564 * w32.c (ltime): Add return type and declare static.
3565 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3567 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3569 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3570 Privately reported by Herbert J. Skuhra.
3571 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3573 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3574 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3576 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3578 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3579 last argument of make_unibyte_string.
3581 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3582 language ID in the event parameters.
3584 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3585 event.code, not the obscure "character set ID".
3587 2012-06-23 Chong Yidong <cyd@gnu.org>
3589 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3591 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3593 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3594 * w32.c (fdutimens): New function.
3596 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3598 * s/ms-w32.h (pselect): Redirect to sys_select.
3600 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3602 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3603 in the logic of incrementing and decrementing the value of
3604 use_relocatable_buffers.
3606 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3608 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3609 Privately reported by Herbert J. Skuhra.
3610 [__FreeBSD__]: Remove "*/" typo after "#include".
3611 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3612 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3613 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3614 Don't assume EMACS_TIME and struct timeval are the same type.
3616 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3618 Support higher-resolution time stamps (Bug#9000).
3619 The time stamps are only nanosecond-resolution at the C level,
3620 since that's the best that any real-world system supports now.
3621 But they are picosecond-resolution at the Lisp level, as that's
3622 easy, and leaves room for future OS improvements.
3624 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3627 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3628 Don't get current time unless it's needed.
3630 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3631 now provides it if it's absent.
3632 (start_atimer): Port to higher-res time stamps.
3633 Check for time stamp overflow. Don't get current time more
3634 often than is needed.
3636 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3637 Include systime.h, not time.h.
3638 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3640 * dired.c: Include stat-time.h.
3641 (Ffile-attributes): File times now have higher resolution.
3643 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3644 (struct image): Timestamp now has higher resolution.
3646 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3647 has at least microseconds now. All uses removed.
3648 (update_frame, update_single_window, update_window, update_frame_1)
3649 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3650 (duration_to_sec_usec): Remove; no longer needed.
3652 * editfns.c (time_overflow): Now extern.
3653 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3654 (float-time, Fformat_time_string, Fcurrent_time_string)
3655 (Fcurrent_time_zone): Accept and generate higher-resolution
3657 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3658 (decode_time_components, lisp_seconds_argument): New functions.
3659 (make_time): Now static.
3660 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3661 Report an error if the time is invalid, rather than having the caller
3664 * fileio.c: Include <stat-time.h>
3665 (Fcopy_file): Copy higher-resolution time stamps.
3666 Prefer to set the time stamp via a file descriptor if that works.
3667 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3668 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3669 (Fvisited_file_modtime, Fset_visited_file_modtime):
3670 Support higher-resolution time stamps.
3672 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3674 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3676 * image.c (prepare_image_for_display, clear_image_cache)
3677 (lookup_image): Port to higer-resolution time stamps.
3679 * keyboard.c (start_polling, bind_polling_period):
3680 Check for time stamp overflow.
3681 (read_char, kbd_buffer_get_event, timer_start_idle)
3682 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3683 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3684 Port to higher-resolution time stamps. Do not assume time_t is signed.
3685 (decode_timer): New function. Timers are now vectors of length 9,
3686 not 8, to accommodate the picosecond component.
3687 (timer_check_2): Use it.
3689 * nsterm.m (select_timeout, timeval_subtract): Remove.
3690 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3691 as they're a bit more accurate and handle overflow better.
3692 (ns_select): Change prototype to be compatible with pselect.
3693 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3694 * nsterm.h (ns_select): Adjust prototype.
3696 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3697 us-resolution time stamps.
3698 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3700 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3702 * lisp.h (time_overflow): New decl.
3703 (wait_reading_process_output): First arg is now intmax_t, not int,
3704 to accommodate larger waits.
3706 * process.h (struct Lisp_Process.read_output_delay):
3707 Now counts nanoseconds, not microseconds.
3708 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3710 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3711 (wait_reading_process_output):
3712 Port to ns-resolution time stamps.
3713 (Faccept_process_output, wait_reading_process_output):
3714 Check for time stamp overflow. Do not assume time_t is signed.
3715 (select_wrapper): Remove; we now use pselect.
3716 (Fprocess_attributes): Now generates ns-resolution time stamps.
3718 * sysdep.c: Include utimens.h. Don't include utime.h
3719 or worry about struct utimbuf; gnulib does that for us now.
3720 (gettimeofday): Remove; gnulib provides a substitute.
3721 (make_timeval): New function.
3722 (set_file_times): Now sets ns-resolution time stamps.
3723 New arg FD; all uses changed.
3724 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3725 (system_process_attributes):
3726 Now returns ns-resolution time stamp. All uses changed.
3727 Check for time stamp overflow.
3729 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3730 provides a substitute now.
3732 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3733 since it guarantees struct timespec.
3734 (EMACS_TIME): Now struct timespec, so that we can support
3735 ns-resolution time stamps.
3736 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3737 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3738 (EMACS_USECS): Remove.
3739 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3740 so multiply the arg by 1000 before storing it.
3741 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3743 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3744 Port to ns-resolution time stamps.
3745 (EMACS_TIME_NEG_P): Remove; replaced by....
3746 (EMACS_TIME_SIGN): New macro.
3747 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3748 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3749 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3750 (make_timeval, make_lisp_time, decode_time_components): New decls.
3751 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3752 that it mishandled time_t overflow. You can't compare by subtracting!
3753 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3754 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3756 * term.c: Include <sys/time.h>.
3757 (timeval_to_Time): New function, for proper overflow wraparound.
3758 (term_mouse_position, term_mouse_click): Use it.
3760 * undo.c (record_first_change): Support higher-resolution time stamps
3762 (Fprimitive_undo): Use them when restoring time stamps.
3764 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3765 (w32_get_internal_run_time):
3766 Port to higher-resolution Emacs time stamps.
3767 (ltime): Now accepts single 64-bit integer, as that's more convenient
3770 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3772 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3773 for compatibility with pselect. Support ns-resolution time stamps.
3775 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3777 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3778 Check for time stamp overflow, and support ns-resolution time stamps.
3780 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3781 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3782 (timeval_subtract): Remove; no longer needed.
3783 (XTflash, XTring_bell, x_wait_for_event):
3784 Port to ns-resolution time stamps. Don't assume time_t is signed.
3786 2012-06-22 Chong Yidong <cyd@gnu.org>
3788 * xdisp.c (x_consider_frame_title): Revert last change.
3790 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3792 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3793 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3794 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3795 staticidx goes up to 1597 out of 1600 = 0x640.)
3797 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3799 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3800 Otherwise, the umask might be mistakenly 0 while handling input signals.
3802 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3804 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3806 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3808 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3809 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3810 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3811 access to `contents' member of Lisp_Vector objects with AREF and ASET
3814 2012-06-19 Chong Yidong <cyd@gnu.org>
3816 * frame.c (delete_frame): When selecting a frame on a different
3817 text terminal, do not alter the terminal's top-frame.
3819 * xdisp.c (format_mode_line_unwind_data): Record the target
3820 frame's selected window and its terminal's top-frame.
3821 (unwind_format_mode_line): Restore them.
3822 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3824 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3825 since tty frames can be explicitly named.
3826 (prepare_menu_bars): Likewise.
3828 * term.c (Ftty_top_frame): New function.
3830 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3832 Port byte-code-meter to modern targets.
3833 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3834 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3835 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3836 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3837 (METER_1, METER_2): Simplify.
3839 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3841 * data.c (Fdefalias): Return `symbol' (bug#11686).
3843 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3845 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3846 gets killed during executing of this function (Bug#11665).
3847 Try to always return Qt when the buffer has been actually killed.
3848 (Vkill_buffer_query_functions): In doc-string say that functions
3849 run by this hook should not change the current buffer.
3851 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3853 Fix recently-introduced process.c problems found by static checking.
3854 * process.c (write_queue_push, write_queue_pop, send_process):
3855 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3856 (write_queue_pop): Fix pointer signedness problem.
3857 (send_process): Remove unused local.
3859 2012-06-17 Chong Yidong <cyd@gnu.org>
3861 * xdisp.c (redisplay_internal): No need to redisplay terminal
3862 frames that are not on top.
3864 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3866 * process.c (make_process): Initialize write_queue.
3867 (write_queue_push, write_queue_pop): New functions.
3868 (send_process): Use them to maintain correct ordering of process
3871 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3873 * lisp.h (eassert): Assume C89 or later.
3874 This removes the need for CHECK.
3875 (CHECK): Remove. Its comments about always evaluating its
3876 argument were confusing, as 'eassert' typically does not evaluate
3879 * coding.c (produce_chars): Use ptrdiff_t, not int.
3881 * xterm.c (x_draw_underwave): Check for integer overflow.
3882 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3884 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3886 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3887 referenced (Bug#11583).
3889 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3891 Implement wave-style variant of underlining.
3892 * dispextern.h (face_underline_type): New enum.
3893 (face): Add field for underline type.
3894 * nsterm.m (ns_draw_underwave): New function.
3895 (ns_draw_text_decoration): Use it.
3896 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3898 (x_draw_glyph_string): Use them.
3899 * xfaces.c (Qline, Qwave): New Lisp objects.
3900 (check_lface_attrs, merge_face_ref)
3901 (Finternal_set_lisp_face_attribute, realize_x_face):
3902 Handle wave-style underline face attributes.
3903 * xterm.c (x_draw_underwave): New function.
3904 (x_draw_glyph_string): Use it.
3906 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3908 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3909 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3910 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3911 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3912 ($(BLD)/w32select.$(O)): Update dependencies.
3914 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3916 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3917 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3918 * character.c (_fetch_multibyte_char_p): Remove.
3919 * alloc.c: Include "character.h" before "buffer.h".
3921 * buffer.c: Likewise.
3922 * bytecode.c: Likewise.
3923 * callint.c: Likewise.
3924 * callproc.c: Likewise.
3925 * casefiddle.c: Likewise.
3926 * casetab.c: Likewise.
3927 * category.c: Likewise.
3929 * coding.c: Likewise.
3930 * composite.c: Likewise.
3931 * dired.c: Likewise.
3932 * dispnew.c: Likewise.
3934 * dosfns.c: Likewise.
3935 * editfns.c: Likewise.
3936 * emacs.c: Likewise.
3937 * fileio.c: Likewise.
3938 * filelock.c: Likewise.
3940 * fontset.c: Likewise.
3941 * fringe.c: Likewise.
3942 * indent.c: Likewise.
3943 * insdel.c: Likewise.
3944 * intervals.c: Likewise.
3945 * keyboard.c: Likewise.
3946 * keymap.c: Likewise.
3947 * lread.c: Likewise.
3948 * macros.c: Likewise.
3949 * marker.c: Likewise.
3950 * minibuf.c: Likewise.
3951 * nsfns.m: Likewise.
3952 * nsmenu.m: Likewise.
3953 * print.c: Likewise.
3954 * process.c: Likewise.
3955 * regex.c: Likewise.
3956 * region-cache.c: Likewise.
3957 * search.c: Likewise.
3958 * syntax.c: Likewise.
3960 * textprop.c: Likewise.
3962 * unexsol.c: Likewise.
3963 * w16select.c: Likewise.
3964 * w32fns.c: Likewise.
3965 * w32menu.c: Likewise.
3966 * window.c: Likewise.
3967 * xdisp.c: Likewise.
3969 * xmenu.c: Likewise.
3971 * xselect.c: Likewise.
3973 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3975 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3976 If all the glyphs of the glyph row came from strings, and we have no
3977 cursor positioning clues, put the cursor on the first glyph of the
3979 (handle_face_prop): Use chunk-relative overlay string index when
3980 indexing into it->string_overlays array. (Bug#11653)
3981 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3982 the rightmost. (Bug#11720)
3984 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3986 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3987 (CATEGORY_MEMBER): Enforce 1/0 value.
3988 * category.c (_temp_category_set): Remove.
3990 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3992 * window.c (Fdelete_other_windows_internal)
3993 (Fdelete_window_internal): Don't access frame's mouse highlight
3994 info of the initial frame. (Bug#11677)
3996 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3998 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3999 Assume USE_2_TAGS_FOR_INTS.
4000 (xreload): Adjust $tagmask width to match recent lisp.h change.
4002 Simplify lisp.h in minor ways that should not affect code.
4003 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4004 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4005 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4006 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4007 (INTTYPEBITS): New macro, for clarity.
4008 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4009 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4010 Simplify now that USE_LSB_TAG is always defined.
4011 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4012 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4014 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4016 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4018 2012-06-13 Glenn Morris <rgm@gnu.org>
4020 * s/bsd-common.h (BSD4_3):
4021 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4023 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4025 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4028 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4030 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4031 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4032 * alloc.c (widen_to_Lisp_Object): Remove.
4033 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4034 * frame.c (delete_frame): Remove outdated comment.
4035 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4036 USE_LISP_UNION_TYPE.
4037 (Fw32_unregister_hot_key): Likewise.
4038 (Fw32_toggle_lock_key): Likewise.
4039 * w32menu.c (add_menu_item): Likewise.
4040 (w32_menu_display_help): Use XIL instead of checking
4041 USE_LISP_UNION_TYPE.
4042 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4043 (init_heap): Likewise.
4044 * w32term.c (w32_read_socket): Update comment.
4046 2012-06-13 Glenn Morris <rgm@gnu.org>
4048 * s/usg5-4-common.h, src/s/unixware.h:
4049 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4051 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4053 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4055 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4056 * alloc.c (make_number) [!defined make_number]:
4057 Remove, as lisp.h always defines this now.
4058 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4059 (roundup_size): Verify that it is a power of 2.
4060 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4061 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4062 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4063 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4064 USE_LSB_TAG now is always defined to be either 0 or 1.
4066 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4067 code works fine either way, and efficiency is not a concern here,
4068 as the union type is for debugging, not for production.
4069 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4070 Use an inline function on all platforms when using the union type,
4071 since this is simpler and 'static inline' can be used portably
4073 (LISP_INITIALLY_ZERO): New macro.
4074 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4075 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4077 2012-06-12 Glenn Morris <rgm@gnu.org>
4079 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4081 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4083 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4084 Move BROKEN_SIGIO to configure.
4086 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4087 Move NO_TERMIO to configure.
4089 2012-06-12 Chong Yidong <cyd@gnu.org>
4091 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4092 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4093 MagickExportImagePixels is undefined.
4095 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4097 * image.c (imagemagick_load_image): Remove unused label.
4099 2012-06-11 Glenn Morris <rgm@gnu.org>
4101 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4102 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4103 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4104 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4106 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4108 * alloc.c (make_byte_code): New function.
4109 (Fmake_byte_code): Use it. Don't purify here.
4110 * lread.c (read1): Use it as well to avoid extra allocation.
4112 2012-06-11 Chong Yidong <cyd@gnu.org>
4114 * image.c (imagemagick_load_image): Implement transparency.
4116 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4118 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4119 account for preceding backslashes. (Bug#11663)
4121 2012-06-09 Chong Yidong <cyd@gnu.org>
4123 * term.c: Support italics in capable terminals (Bug#9652).
4124 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4125 (turn_on_face): Output using TS_enter_italic_mode if available.
4126 Don't handle unused blinking and alt-charset cases.
4127 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4128 and tty_alt_charset_p cases.
4129 (tty_capable_p, init_tty): Support italics.
4131 * termchar.h (struct tty_display_info): Add field for italics.
4132 Remove unused blink field.
4134 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4137 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4138 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4139 tty_alt_charset_p. Add tty_italic_p.
4141 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4143 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4144 dbus_type_is_basic if available.
4145 (xd_extract_signed, xd_extract_unsigned): Rename from
4146 extract_signed and extract_unsigned, respectively. Adapt callers.
4148 2012-06-09 Chong Yidong <cyd@gnu.org>
4150 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4152 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4155 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4157 * xdisp.c (vmessage): Treat frame message as multibyte.
4158 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4159 would generate the diagnostic "Making \302\247 buffer-local while
4162 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4164 * dispnew.c (showing_window_margins_p): Undo last change, which
4165 was done due to an inadvertent commit.
4166 (adjust_frame_glyphs_for_frame_redisplay): Do call
4167 showing_window_margins_p.
4169 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4171 * eval.c (Fmake_var_non_special): New primitive.
4172 (syms_of_eval): Defsubr it.
4173 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4175 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4177 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4178 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4180 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4182 * alloc.c (allocate_vectorlike): Fix last change.
4184 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4186 Block-based vector allocation of small vectors.
4187 * lisp.h (struct vectorlike_header): New field `nbytes',
4188 adjust comment accordingly.
4189 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4190 to denote vector blocks. Adjust users (live_vector_p,
4191 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4192 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4193 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4194 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4195 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4196 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4197 (roundup_size): New constant.
4198 (struct vector_block): New data type.
4199 (vector_blocks, vector_free_lists, zero_vector): New variables.
4200 (all_vectors): Rename to `large_vectors'.
4201 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4202 (sweep_vectors): New functions.
4203 (allocate_vectorlike): Return `zero_vector' as the only vector of
4204 0 items. Allocate new vector from block if vector size is less than
4205 or equal to VBLOCK_BYTES_MAX.
4206 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4207 (init_alloc_once): Add call to init_vectors.
4209 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4211 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4213 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4215 * doprnt.c (doprnt): Truncate multibyte char correctly.
4216 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4217 would mishandle a string argument "Xc" if X was a multibyte
4218 character of length 2: it would truncate after X's first byte
4219 rather than including all of X.
4221 2012-06-06 Chong Yidong <cyd@gnu.org>
4223 * buffer.c (word_wrap): Doc fix.
4225 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4227 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4229 2012-06-03 Glenn Morris <rgm@gnu.org>
4231 * xdisp.c (tool-bar-style): Doc fix.
4233 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4235 * Makefile.in (PAXCTL): Define.
4236 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4237 binary via PaX flags if the paxctl utility is available.
4238 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4239 Restore PaX flags to their default. (Bug#11398)
4241 2012-06-03 Chong Yidong <cyd@gnu.org>
4243 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4246 2012-06-03 Chong Yidong <cyd@gnu.org>
4248 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4249 (note_mode_line_or_margin_highlight): If there is no help echo,
4250 use mode-line-default-help-echo. Handle the case where the mouse
4251 position is past the end of the mode line string.
4253 * buffer.c (buffer_local_value_1): New function, split from
4254 Fbuffer_local_value; can return Qunbound.
4255 (Fbuffer_local_value): Use it.
4256 (Vmode_line_format): Docstring tweaks.
4258 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4260 * sysdep.c (system_process_attributes): Improve comment.
4262 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4264 * keyboard.c: Export real-this-command to Elisp.
4265 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4266 and DEFVAR it. Update all users.
4268 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4270 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4272 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4273 Convert pctcpu and pctmem to Lisp float properly.
4274 Let the compiler fold better, as 100.0/0x8000 is exact.
4276 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4278 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4281 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4283 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4285 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4287 For a 'struct window', replace some Lisp_Object fields to
4288 bitfields where appropriate, remove unused fields.
4289 * window.h (struct window): Remove unused 'last_mark_x' and
4290 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4291 change it's type from Lisp_Object to bitfield.
4292 Change type of 'force_start', 'optional_new_start',
4293 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4294 fields from Lisp_Object to bitfield. Adjust users accordingly.
4296 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4298 Pacify gcc -Wdouble-precision when using Xaw.
4299 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4300 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4301 Use 'float' consistently, rather than 'float' in most places
4302 and 'double' in a couple of places.
4304 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4306 * xdisp.c (handle_stop): Detect whether we have overlay strings
4307 loaded by testing it->current.overlay_string_index to be
4308 non-negative, instead of checking whether n_overlay_strings is
4309 positive. (Bug#11587)
4311 2012-05-31 Chong Yidong <cyd@gnu.org>
4313 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4315 * doc.c (Fsubstitute_command_keys): Doc fix.
4317 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4319 * search.c (search_buffer): Remove calls to
4320 r_alloc_inhibit_buffer_relocation, as it is now called by
4321 maybe_unify_char, which was the cause of relocation of buffer text
4324 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4326 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4327 for the duration of call to load_charset, to avoid problems with
4328 callers of maybe_unify_char that access buffer text through C
4331 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4332 decrement the inhibition flag, instead of just setting or
4335 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4337 Remove obsolete '#define static' cruft.
4338 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4339 This #undef was "temporary" in 2000; it is no longer needed
4340 now that '#define static' has gone away.
4341 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4342 (gray_bitmap_bits): Remove; no longer needed.
4343 All uses replaced with definiens.
4344 * xterm.c: Include "bitmaps/gray.xbm".
4346 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4348 Clean up __executable_start, monstartup when --enable-profiling.
4349 The following changes affect the code only when profiling.
4350 * dispnew.c (__executable_start): Rename from safe_bcopy.
4351 Define only on platforms that need it.
4352 * emacs.c: Include <sys/gmon.h> when profiling.
4353 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4354 (__executable_start): Remove decl, since lisp.h does it now.
4355 (safe_bcopy): Remove decl; no longer has that name.
4356 (main): Coalesce #if into single bit of code, for simplicity.
4357 Cast pointers to uintptr_t, since standard libraries want integers
4359 * lisp.h (__executable_start): New decl.
4361 2012-05-31 Glenn Morris <rgm@gnu.org>
4363 * image.c (Fimagemagick_types): Doc fix.
4365 2012-05-30 Jim Meyering <meyering@redhat.com>
4367 * callproc.c (Fcall_process_region): Include directory component
4368 in mkstemp error message (Bug#11586).
4370 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4372 * alloc.c, lisp.h (make_pure_vector): Now static.
4374 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4376 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4377 Move to byte-run.el.
4378 (Fautoload): Do the hash-doc more carefully.
4379 * data.c (Fdefalias): Purify definition, except for keymaps.
4380 (Qdefun): Move from eval.c.
4381 * lisp.h (Qdefun): Remove.
4382 * lread.c (read1): Tiny simplification.
4384 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4386 Do not create empty overlays with the evaporate property (Bug#9642).
4387 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4388 Bug#9642, but explicitly check that the buffer the overlay would
4389 be moved to is live and rearrange lines to make sure that errors
4390 will not put the overlay in an inconsistent state.
4391 (Fdelete_overlay): Cosmetics.
4393 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4395 * w32term.c (my_bring_window_to_top): New function.
4396 (x_raise_frame): Use handle returned by DeferWindowPos, which
4397 could be different from the original one.
4398 Call my_bring_window_to_top instead of my_set_foreground_window.
4401 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4402 by calling BringWindowToTop.
4404 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4405 (WM_EMACS_END): Increase by one.
4407 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4409 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4410 This avoids undefined behavior that might cause the eassert
4411 to not catch an out-of-range value.
4413 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4415 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4416 Update dependencies.
4418 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4420 * bidi.c (bidi_mirror_char): Fix last change.
4422 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4424 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4425 when referring to sectname field in printf format.
4427 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4429 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4430 Only r_alloc_inhibit_buffer_relocation needed to be added;
4431 the others were already declared.
4433 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4434 before checking whether it's out of range. Put the check inside
4436 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4438 2012-05-27 Ken Brown <kbrown@cornell.edu>
4440 * callproc.c (Fcall_process): Restore a line that was accidentally
4441 commented out in the 2011-02-13 change (bug#11547).
4443 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4445 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4446 defined on ralloc.c.
4448 * buffer.c [REL_ALLOC]: Remove prototypes of
4449 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4450 they are now on lisp.h.
4452 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4454 * search.c (search_buffer): Use it to inhibit relocation of buffer
4455 text while re_search_2 is doing its job, because re_search_2 is
4456 passed C pointers to buffer text. (Bug#11519)
4458 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4461 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4462 state after an additional call to move_it_in_display_line_to, keep
4463 the values of it->max_ascent and it->max_descent found for the
4465 (pos_visible_p): Revert the comparison against bottom_y to what it
4466 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4469 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4471 Fix coding-related core dumps with gcc -ftrapv.
4472 The code was computing A - B, where A and B are pointers, and B is
4473 random garbage. This can lead to core dumps on platforms that
4474 have special pointer registers, and it also leads to core dumps on
4475 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4476 A - B only when B is initialized properly.
4477 * coding.c (coding_set_source, coding_set_destination): Return void.
4478 (coding_change_source, coding_change_destinations): New functions,
4479 with the old behaviors of coding_set_source and coding_set_destination.
4480 All callers that need an offset changed to use these new functions.
4482 2012-05-26 Glenn Morris <rgm@gnu.org>
4484 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4486 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4488 Extend mouse support on W32 text-mode console.
4489 * xdisp.c (draw_row_with_mouse_face):
4490 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4492 * w32console.c: Include window.h.
4493 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4495 (initialize_w32_display): Initialize mouse-highlight data.
4497 * w32inevt.c: Include termchar.h and window.h.
4498 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4499 moves, call note_mouse_highlight. If help_echo changed, call
4500 gen_help_event to produce help-echo message in the echo area.
4501 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4504 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4506 * lread.c (read1): Simplify slightly to avoid an overflow warning
4507 with GCC 4.7.0 on x86-64.
4509 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4511 * bidi.c (bidi_mirror_char): Revert last change: an int is
4512 definitely wide enough here.
4514 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4516 Fix integer width and related bugs (Bug#9874).
4517 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4518 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4519 (string_bytes, check_sblock, allocate_string_data):
4520 (compact_small_strings, Fmake_bool_vector, make_string)
4521 (make_unibyte_string, make_multibyte_string)
4522 (make_string_from_bytes, make_specified_string)
4523 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4524 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4527 (allocate_pseudovector):
4528 Use int, not EMACS_INT, where int is wide enough.
4529 (inhibit_garbage_collection, Fgarbage_collect):
4530 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4531 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4532 int might not be wide enough.
4533 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4534 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4535 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4536 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4537 (bidi_level_of_next_char, bidi_move_to_visually_next):
4538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4539 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4540 (Fkill_buffer, Fset_buffer_major_mode)
4541 (advance_to_char_boundary, Fbuffer_swap_text)
4542 (Fset_buffer_multibyte, overlays_at, overlays_in)
4543 (overlay_touches_p, struct sortvec, record_overlay_string)
4544 (overlay_strings, recenter_overlay_lists)
4545 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4546 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4547 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4548 (Foverlay_recenter, last_overlay_modification_hooks_used)
4549 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4551 (validate_region): Omit unnecessary test for b <= e,
4552 since that's guaranteed by the previous test.
4553 (adjust_overlays_for_delete): Avoid pos + length overflow.
4554 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4555 (report_overlay_modification):
4556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4557 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4558 Omit pointer cast, which isn't needed anyway, and doesn't work
4559 after the EMACS_INT -> ptrdiff_t change.
4560 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4561 * buffer.h: Adjust decls to match defn changes elsewhere.
4562 (struct buffer_text, struct buffer):
4563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4564 Use EMACS_INT, not int, where int might not be wide enough.
4565 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4566 not int, to avoid needless 32-bit limit on 64-bit hosts.
4567 (exec_byte_code): Use tighter memory-full test, one that checks
4568 for alloca overflow. Don't compute the address of the object just
4569 before an array, as that's not portable. Use EMACS_INT, not
4570 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4571 * callint.c (Fcall_interactively):
4572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4573 * callproc.c (call_process_kill, Fcall_process):
4574 Don't assume pid_t fits into an Emacs fixnum.
4575 (call_process_cleanup, Fcall_process, child_setup):
4576 Don't assume pid_t fits into int.
4577 (call_process_cleanup, Fcall_process, delete_temp_file)
4578 (Fcall_process_region):
4579 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4580 (Fcall_process): Simplify handling of volatile integers.
4581 Use int, not EMACS_INT, where int will do.
4582 * casefiddle.c (casify_object, casify_region, operate_on_word)
4583 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4585 (casify_object): Avoid integer overflow when overallocating buffer.
4586 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4587 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4588 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4589 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4590 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4591 integers are now checked earlier. All uses replaced with XINT.
4593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4594 For CCL_MapSingle, check that content and value are in int range.
4595 (ccl_driver, Fregister_code_conversion_map):
4596 Check that Vcode_version_map_vector is a vector.
4597 (resolve_symbol_ccl_program): Check that vector header is in range.
4598 Always copy the vector, so that we can check its contents reliably
4599 now rather than having to recheck each instruction as it's being
4600 executed. Check that vector words fit in 'int'.
4601 (ccl_get_compiled_code, Fregister_ccl_program)
4602 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4603 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4604 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4605 contents are in range.
4606 (Fccl_execute_on_string): Check that status is in range.
4607 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4608 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4609 Accept and return EMACS_INT, not int, because callers can pass values
4611 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4612 (multibyte_chars_in_text, parse_str_as_multibyte)
4613 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4614 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4615 (string_escape_byte8, Fget_byte):
4616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4617 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4618 avoid mishandling large integers.
4619 * character.h: Adjust decls to match defn changes elsewhere.
4620 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4621 (Ffind_charset_region):
4622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4623 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4624 (load_charset_map_from_vector, Fdefine_charset_internal):
4625 Don't assume fixnum fits in int.
4626 (load_charset_map_from_vector, Fmap_charset_chars):
4627 Remove now-unnecessary CHECK_NATNUMs.
4628 (Fdefine_charset_internal): Check ranges here, more carefully.
4629 Don't rely on undefined behavior with signed left shift overflow.
4630 Don't assume unsigned int fits into fixnum, or that fixnum fits
4631 into unsigned int. Don't require max_code to be a valid fixnum;
4632 that's not true for gb10830 4-byte on a 32-bit host. Allow
4633 invalid_code to be a cons, for the same reason. Require code_offset
4634 to be a character. Avoid int overflow if max_char is close
4636 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4637 this is intended anyway and avoids some undefined behavior.
4638 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4639 INDEX_TO_CODE_POINT, as that's what it expects.
4640 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4641 * charset.h (DECODE_CHAR): Return int, not unsigned;
4642 this is what was intended anyway, and it avoids undefined behavior.
4643 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4644 integer-overflow issues.
4645 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4646 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4647 where the argument is EMACS_INT, and this behavior is not intended.
4648 * chartab.c (Fmake_char_table, Fset_char_table_range)
4649 (uniprop_get_decoder, uniprop_get_encoder):
4650 Don't assume fixnum fits in int.
4651 * cmds.c (move_point): New function, that does the gist of
4652 Fforward_char and Fbackward_char, but does so while checking
4653 for integer overflow more accurately.
4654 (Fforward_char, Fbackward_char): Use it.
4655 (Fforward_line, Fend_of_line, internal_self_insert)
4656 (internal_self_insert):
4657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4658 Fix a FIXME, by checking for integer overflow when calculating
4659 target_clm and actual_clm.
4660 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4661 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4662 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4663 (coding_alloc_by_making_gap, alloc_destination)
4664 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4665 (encode_coding_utf_16, detect_coding_emacs_mule)
4666 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4667 (detect_coding_iso_2022, decode_coding_iso_2022)
4668 (encode_invocation_designation, encode_designation_at_bol)
4669 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4670 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4671 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4672 (encode_coding_ccl, encode_coding_raw_text)
4673 (detect_coding_charset, decode_coding_charset)
4674 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4675 (produce_composition, produce_charset, produce_annotation)
4676 (decode_coding, handle_composition_annotation)
4677 (handle_charset_annotation, consume_chars, decode_coding_gap)
4678 (decode_coding_object, encode_coding_object, detect_coding_system)
4679 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4680 (code_convert_region, code_convert_string)
4681 (Fdefine_coding_system_internal)
4682 (coding_set_source, coding_set_destination):
4683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4684 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4685 (Fdefine_coding_system_internal):
4686 Don't assume fixnums fit in int.
4687 (decode_coding_gap, decode_coding_object, encode_coding_object)
4688 (Fread_coding_system, Fdetect_coding_region)
4689 (Funencodable_char_position, Fcheck_coding_systems_region)
4690 (get_translation, handle_composition_annotation, consume_chars):
4691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4692 (consume_chars): Rewrite to not calculate an address outside buffer.
4693 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4694 Don't access memory outside of the args array.
4695 (Fdefine_coding_system_internal): Check for charset-id overflow.
4696 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4697 result of ENCODE_CHAR.
4698 * coding.h: Adjust decls to match defn changes elsewhere.
4699 (struct coding_system):
4700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4701 * composite.c (get_composition_id, find_composition)
4702 (run_composition_function, update_compositions)
4703 (compose_text, composition_gstring_put_cache)
4704 (composition_gstring_p, composition_gstring_width)
4705 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4706 (composition_compute_stop_pos, composition_reseat_it)
4707 (composition_update_it, struct position_record)
4708 (find_automatic_composition, composition_adjust_point)
4709 (Fcomposition_get_gstring, Ffind_composition_internal):
4710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4711 (update_compositions):
4712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4713 * composite.h: Adjust decls to match defn changes elsewhere.
4714 (struct composition):
4715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4716 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4717 Do not attempt to compute the address of the object just before a
4718 buffer; this is not portable.
4720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4721 (Faset): Use int, not EMACS_INT, where int is wide enough.
4722 (Fstring_to_number): Don't assume fixnums fit in int.
4723 (Frem): Don't assume arg is nonnegative.
4724 * dbusbind.c (xd_append_arg): Check for integers out of range.
4725 (Fdbus_call_method): Don't overflow the timeout int.
4726 (extract_signed, extract_unsigned): New functions.
4727 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4728 (xd_get_connection_references): Return ptrdiff_t, not int.
4730 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4731 (xd_read_message_1):
4732 Use int, not unsigned, where the dbus API uses int.
4733 (Fdbus_message_internal): Don't overflow mtype.
4734 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4735 * dired.c (directory_files_internal, file_name_completion, scmp)
4736 (file_name_completion_stat):
4737 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4738 (file_name_completion): Don't overflow matchcount.
4739 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4740 * dispextern.h: Adjust decls to match defn changes elsewhere.
4741 (struct text_pos, struct glyph, struct bidi_saved_info)
4742 (struct bidi_string_data, struct bidi_it, struct composition_it)
4744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4745 (struct display_pos, struct composition_it, struct it):
4746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4747 * dispnew.c (increment_matrix_positions)
4748 (increment_row_positions, mode_line_string)
4749 (marginal_area_string):
4750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4751 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4753 (duration_to_sec_usec): New function, to check for overflow better.
4754 (Fsleep_for, sit_for): Use it.
4755 * doc.c (get_doc_string, store_function_docstring):
4756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4757 (get_doc_string, Fsnarf_documentation):
4758 Use int, not EMACS_INT, where int is wide enough.
4760 Use SAFE_ALLOCA, not alloca.
4761 Check for overflow when converting EMACS_INT to off_t.
4762 * doprnt.c (doprnt):
4763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4764 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4765 Don't assume uid_t fits into fixnum.
4766 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4767 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4768 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4769 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4770 (general_insert_function)
4771 (Finsert_char, make_buffer_string, make_buffer_string_both)
4772 (update_buffer_properties, Fbuffer_substring)
4773 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4774 (Fsubst_char_in_region, check_translation)
4775 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4776 (transpose_markers, Ftranspose_regions):
4777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4778 (clip_to_bounds): Move to lisp.h as an inline function).
4779 (Fconstrain_to_field): Don't assume integers are nonnegative.
4780 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4781 (Fsubst_char_in_region, Fsave_restriction):
4782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4783 (Femacs_pid): Don't assume pid_t fits into fixnum.
4784 (lo_time): Use int, not EMACS_INT, when int suffices.
4785 (lisp_time_argument): Check for usec out of range.
4786 (Fencode_time): Don't assume fixnum fits in int.
4787 (Fuser_login_name, Fuser_full_name): Signal an error
4788 if a uid argument is out of range, rather than relying on
4790 (Fformat_time_string): Remove now-unnecessary check.
4791 lisp_time_argument checks for out-of-range usec now.
4792 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4793 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4794 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4795 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4796 (init_cmdargs, Fdump_emacs):
4797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4798 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4799 the bottom (typically) 32 bits of the fixnum.
4800 * eval.c (specpdl_size, call_debugger):
4801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4802 (when_entered_debugger, Fbacktrace_debug):
4803 Don't assume fixnum can fit in int.
4804 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4805 the object just before a buffer; this is not portable.
4806 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4807 (grow_specpdl, unbind_to):
4808 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4809 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4810 (grow_specpdl): Simplify allocation by using xpalloc.
4811 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4812 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4813 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4815 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4818 (Fcopy_file, non_regular_nbytes, read_non_regular)
4819 (Finsert_file_contents):
4820 Use int, not EMACS_INT, where int is wide enough.
4821 (READ_BUF_SIZE): Verify that it fits in int.
4822 (Finsert_file_contents): Check that counts are in proper range,
4823 rather than assuming fixnums fit into ptrdiff_t etc.
4824 Don't assume fixnums fit into int.
4825 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4826 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4827 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4828 (string_char_to_byte, string_byte_to_char)
4829 (string_make_multibyte, string_to_multibyte)
4830 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4831 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4832 (substring_both, Fdelete, internal_equal, Ffillarray)
4833 (Fclear_string, mapcar1)
4834 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4835 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4836 (larger_vector, make_hash_table, maybe_resize_hash_table)
4837 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4838 (Fmaphash, secure_hash):
4839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4840 (concat): Check for string index and length overflow.
4841 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4844 (larger_vector): New API (vec, incr_min, size_max) replaces old
4845 one (vec, new_size, init). This catches size overflow.
4846 INIT was removed because it was always Qnil.
4847 All callers changed.
4848 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4849 the upper bound on a hash table index size.
4850 (make_hash_table, maybe_resize_hash_table): Use it.
4851 (secure_hash): Computer start_byte and end_byte only after
4852 they're known to be in ptrdiff_t range.
4853 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4854 (Ffont_get_glyphs, Ffont_at):
4855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4856 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4857 (Flist_fonts, Fopen_font):
4858 Don't assume fixnum can fit in int.
4859 (check_gstring): Don't assume index can fit in int.
4860 (font_match_p): Check that fixnum is a character, not a nonnegative
4861 fixnum, since the later code needs to stuff it into an int.
4862 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4863 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4864 conversion overflow issues.
4865 (Fopen_font): Check for integer out of range.
4866 (Ffont_get_glyphs): Don't assume index can fit in int.
4867 * font.h: Adjust decls to match defn changes elsewhere.
4868 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4870 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4871 printmax_t, where ptrdiff_t is wide enough.
4872 (Finternal_char_font):
4873 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4874 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4875 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4876 (Fset_frame_position, x_set_frame_parameters)
4877 (x_set_line_spacing, x_set_border_width)
4878 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4879 Check that fixnums are in proper range for system types.
4880 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4881 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4882 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4883 Use SAFE_ALLOCA_LISP, not alloca.
4884 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4885 intptr_t is wide enough.
4886 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4887 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4888 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4889 Check for fixnum out of range.
4890 * ftfont.c (ftfont_list): Don't assume index fits in int.
4891 Check that fixnums are in proper range for system types.
4892 (ftfont_shape_by_flt):
4893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4894 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4896 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4897 Check that fixnums are in proper range for system types.
4898 * gnutls.h: Adjust decls to match defn changes elsewhere.
4899 * gtkutil.c (xg_dialog_run):
4900 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4901 (update_frame_tool_bar):
4902 Check that fixnums are in proper range for system types.
4903 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4904 (lookup_image): Check that fixnums are in range for system types.
4905 * indent.c (last_known_column, last_known_column_point):
4906 (current_column_bol_cache):
4907 (skip_invisible, current_column, check_display_width):
4908 (check_display_width, scan_for_column, current_column_1)
4909 (Findent_to, Fcurrent_indentation, position_indentation)
4910 (indented_beyond_p, Fmove_to_column, compute_motion):
4911 (Fcompute_motion, Fvertical_motion):
4912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4913 (last_known_column_modified): Use EMACS_INT, not int.
4914 (check_display_width):
4916 Check that fixnums and floats are in proper range for system types.
4917 (compute_motion): Don't assume index or fixnum fits in int.
4918 (compute_motion, Fcompute_motion):
4919 Use int, not EMACS_INT, when it is wide enough.
4920 (vmotion): Omit local var start_hpos that is always 0; that way
4921 we don't need to worry about overflow in expressions involving it.
4922 * indent.h: Adjust decls to match defn changes elsewhere.
4924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4925 Use int, not EMACS_INT, where int is wide enough.
4926 Remove unused members ovstring_chars_done and tab_offset;
4928 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4929 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4930 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4931 (make_gap, copy_text, insert, insert_and_inherit)
4932 (insert_before_markers, insert_before_markers_and_inherit)
4933 (insert_1, count_combining_before, count_combining_after)
4934 (insert_1_both, insert_from_string)
4935 (insert_from_string_before_markers, insert_from_string_1)
4936 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4937 (adjust_after_replace, adjust_after_insert, replace_range)
4938 (replace_range_2, del_range, del_range_1, del_range_byte)
4939 (del_range_both, del_range_2, modify_region)
4940 (prepare_to_modify_buffer, signal_before_change)
4941 (signal_after_change, Fcombine_after_change_execute):
4942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4943 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4944 (balance_an_interval, split_interval_right, split_interval_left)
4945 (find_interval, next_interval, update_interval)
4946 (adjust_intervals_for_insertion, delete_node, delete_interval)
4947 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4948 (static_offset_intervals, offset_intervals)
4949 (merge_interval_right, merge_interval_left, make_new_interval)
4950 (graft_intervals_into_buffer, temp_set_point_both)
4951 (temp_set_point, set_point, adjust_for_invis_intang)
4952 (set_point_both, move_if_not_intangible, get_property_and_range)
4953 (get_local_map, copy_intervals, copy_intervals_to_string)
4954 (compare_string_intervals, set_intervals_multibyte_1):
4955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4956 * intervals.h: Adjust decls to match defn changes elsewhere.
4958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4959 * keyboard.c (this_command_key_count, this_single_command_key_start)
4960 (before_command_key_count, before_command_echo_length, echo_now)
4961 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4962 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4963 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4964 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4966 (last_non_minibuf_size, last_point_position, echo_truncate)
4967 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4968 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4969 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4970 (stuff_buffered_input):
4971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4972 (last_auto_save, command_loop_1, read_char):
4973 Use EMACS_INT, not int, to avoid integer overflow.
4974 (record_char): Avoid overflow in total_keys computation.
4975 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4976 * keyboard.h: Adjust decls to match defn changes elsewhere.
4977 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4978 (Fkey_description, Fdescribe_vector, Flookup_key):
4979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4980 (click_position): New function, to check that positions are in range.
4981 (Fcurrent_active_maps):
4983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4984 (Faccessible_keymaps, Fkey_description):
4985 (preferred_sequence_p):
4986 Don't assume fixnum can fit into int.
4987 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4988 Check for integer overflow in size calculations.
4989 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4990 avoid mishandling large integers.
4991 * lisp.h: Adjust decls to match defn changes elsewhere.
4992 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4993 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4994 (struct Lisp_Marker):
4995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4996 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4997 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4998 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4999 All callers changed.
5000 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5001 Assume the arg has valid form, since it always does.
5002 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5003 unsigned integer system type.
5004 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5005 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5007 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5008 (duration_to_sec_usec): New decl.
5009 * lread.c (read_from_string_index, read_from_string_index_byte)
5010 (read_from_string_limit, readchar, unreadchar, openp)
5011 (read_internal_start, read1, oblookup):
5012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5013 (Fload, readevalloop, Feval_buffer, Feval_region):
5014 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5015 (openp): Check for out-of-range argument to 'access'.
5016 (read1): Use int, not EMACS_INT, where int is wide enough.
5017 Don't assume fixnum fits into int.
5018 Fix off-by-one error that can read outside a buffer.
5019 (read_filtered_event): Use duration_to_sec_usec
5020 to do proper overflow checking on durations.
5021 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5022 in size calculation.
5023 (Fexecute_kbd_macro):
5024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5025 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5026 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5027 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5028 (set_marker_both, set_marker_restricted_both, marker_position)
5029 (marker_byte_position, Fbuffer_has_markers_at):
5030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5031 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5032 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5033 It now merely ensures that the menu is large enough, without
5034 necessarily growing it, as this avoids some integer overflow issues.
5035 All callers changed.
5036 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5037 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5038 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5039 Use SAFE_ALLOCA_LISP, not alloca.
5040 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5041 to EMACS_INT. Check that fixnums are in proper range for system types.
5042 * minibuf.c (minibuf_prompt_width, string_to_object)
5043 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5044 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5046 (get_minibuffer, read_minibuf_unwind):
5047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5048 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5049 this simplifies overflow checking. All callers changed.
5050 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5053 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5054 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5055 Check that fixnums are in proper range for system types.
5056 (Fx_create_frame, Fx_show_tip):
5057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5058 * nsfont.m (ns_findfonts, nsfont_list_family):
5059 Don't assume fixnum fits in long.
5060 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5062 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5064 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5066 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5067 (PRINTDECLARE, PRINTPREPARE):
5068 (strout, print_string):
5069 (print, print_preprocess, print_check_string_charset_prop)
5071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5073 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5075 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5076 (printchar, strout): Use xpalloc to catch size calculation overflow.
5077 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5078 (print_error_message): Use SAFE_ALLOCA, not alloca.
5079 (print_object): Use int, not EMACS_INT, where int is wide enough.
5080 (print_depth, new_backquote_output, print_number_index):
5081 Use ptrdiff_t, not int, where int might not be wide enough.
5082 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5083 (Fset_process_window_size, Fformat_network_address)
5084 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5086 Check that fixnums are in proper range for system types.
5087 (Fsignal_process): Simplify by avoiding a goto.
5088 Check for process-ids out of pid_t range rather than relying on
5090 (process_tick, update_tick): Use EMACS_INT, not int.
5091 (Fformat_network_address, read_process_output, send_process)
5092 (Fprocess_send_region, status_notify):
5093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5094 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5095 (wait_reading_process_output, read_process_output, exec_sentinel):
5096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5097 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5098 (Faccept_process_output): Use duration_to_sec_usec to do proper
5099 overflow checking on durations.
5100 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5101 Don't assume pid_t fits in int.
5102 * process.h (struct Lisp_Process): Members tick and update_tick
5103 are now of type EMACS_INT, not int.
5104 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5105 configured --with-wide-int.
5106 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5107 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5108 * search.c (looking_at_1, string_match_1):
5109 (fast_string_match, fast_c_string_match_ignore_case)
5110 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5111 (scan_newline, find_before_next_newline, search_command)
5112 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5113 (set_search_regs, wordify):
5116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5117 (string_match_1, search_buffer, set_search_regs):
5119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5120 (wordify): Check for overflow in size calculation.
5121 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5122 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5123 Check that fixnums are in proper range for system types.
5124 * sound.c (struct sound_device)
5125 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5127 (Fplay_sound_internal):
5128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5129 * syntax.c (struct lisp_parse_state, find_start_modiff)
5130 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5131 (Fparse_partial_sexp):
5132 Don't assume fixnums can fit in int.
5133 (struct lisp_parse_state, find_start_pos, find_start_value)
5134 (find_start_value_byte, find_start_begv)
5135 (update_syntax_table, char_quoted, dec_bytepos)
5136 (find_defun_start, prev_char_comend_first, back_comment):
5137 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5138 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5140 (Finternal_describe_syntax_value): Check that match_lisp is a
5141 character, not an integer, since the code stuffs it into int.
5142 (scan_words, scan_sexps_forward):
5143 Check that fixnums are in proper range for system types.
5145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5146 (scan_sexps_forward):
5147 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5148 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5149 * syntax.h: Adjust decls to match defn changes elsewhere.
5150 (struct gl_state_s):
5151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5152 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5153 MOST_POSITIVE_FIXNUM.
5154 * sysdep.c (wait_for_termination_1, wait_for_termination)
5155 (interruptible_wait_for_termination, mkdir):
5156 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5157 (emacs_read, emacs_write):
5158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5159 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5160 and double all fit in int.
5161 * term.c (set_tty_color_mode):
5162 Check that fixnums are in proper range for system types.
5163 * termhooks.h (struct input_event):
5164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5165 * textprop.c (validate_interval_range, interval_of)
5166 (Fadd_text_properties, set_text_properties_1)
5167 (Fremove_text_properties, Fremove_list_of_text_properties)
5168 (Ftext_property_any, Ftext_property_not_all)
5169 (copy_text_properties, text_property_list, extend_property_ranges)
5170 (verify_interval_modification):
5171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5172 (Fnext_single_char_property_change)
5173 (Fprevious_single_char_property_change):
5174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5175 (copy_text_properties):
5176 Check for integer overflow in index calculation.
5177 * undo.c (last_boundary_position, record_point, record_insert)
5178 (record_delete, record_marker_adjustment, record_change)
5179 (record_property_change):
5180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5181 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5183 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5184 (Fx_hide_tip, Fx_file_dialog):
5185 * w32menu.c (set_frame_menubar):
5186 Use ptrdiff_t, not int, for consistency with rest of code.
5187 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5188 (select_window, Fdelete_other_windows_internal)
5189 (window_scroll_pixel_based, window_scroll_line_based)
5190 (Frecenter, Fset_window_configuration):
5191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5192 (Fset_window_hscroll, run_window_configuration_change_hook)
5193 (set_window_buffer, temp_output_buffer_show, scroll_command)
5194 (Fscroll_other_window, Frecenter):
5195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5196 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5197 Don't assume fixnum fits in int.
5198 (Fset_window_scroll_bars):
5199 Check that fixnums are in proper range for system types.
5200 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5201 (string_pos, c_string_pos, number_of_chars, init_iterator)
5202 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5203 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5204 (compute_display_string_end, handle_face_prop)
5205 (face_before_or_after_it_pos, handle_invisible_prop)
5206 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5207 (display_prop_intangible_p, string_buffer_position_lim)
5208 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5209 (get_overlay_strings_1, get_overlay_strings)
5210 (iterate_out_of_display_property, forward_to_next_line_start)
5211 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5212 (get_next_display_element, set_iterator_to_next)
5213 (get_visually_first_element, compute_stop_pos_backwards)
5214 (handle_stop_backwards, next_element_from_buffer)
5215 (move_it_in_display_line_to, move_it_in_display_line)
5216 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5217 (add_to_log, message_dolog, message_log_check_duplicate)
5218 (message2, message2_nolog, message3, message3_nolog
5219 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5220 (current_message_1, truncate_echo_area, truncate_message_1)
5221 (set_message, set_message_1, store_mode_line_noprop)
5222 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5223 (text_outside_line_unchanged_p, check_point_in_composition)
5224 (reconsider_clip_changes)
5225 (redisplay_internal, set_cursor_from_row, try_scrolling)
5226 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5227 (redisplay_window, find_last_unchanged_at_beg_row)
5228 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5229 (trailing_whitespace_p, find_row_edges, display_line)
5230 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5231 (display_mode_element, store_mode_line_string)
5232 (pint2str, pint2hrstr, decode_mode_spec)
5233 (display_count_lines, display_string, draw_glyphs)
5234 (x_produce_glyphs, x_insert_glyphs)
5235 (rows_from_pos_range, mouse_face_from_buffer_pos)
5236 (fast_find_string_pos, mouse_face_from_string_pos)
5237 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5239 (safe_call, init_from_display_pos, handle_fontified_prop)
5240 (handle_single_display_spec, load_overlay_strings)
5241 (with_echo_area_buffer, setup_echo_area_for_printing)
5242 (display_echo_area, echo_area_display)
5243 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5244 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5245 (redisplay_window, dump_glyph_row, display_mode_line)
5246 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5247 (handle_display_spec, display_prop_string_p):
5248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5249 (handle_single_display_spec, build_desired_tool_bar_string)
5250 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5251 (get_specified_cursor_type):
5252 Check that fixnums are in proper range for system types.
5253 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5254 (Flookup_image_map):
5255 Don't assume fixnums fit in int.
5256 (compare_overlay_entries):
5257 Avoid mishandling comparisons due to subtraction overflow.
5258 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5259 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5260 (handle_tool_bar_click):
5261 Use int, not unsigned, since we prefer signed and the signedness
5262 doesn't matter here.
5263 (get_next_display_element, next_element_from_display_vector):
5264 Use int, not EMACS_INT, when int is wide enough.
5265 (start_hourglass): Use duration_to_sec_usec to do proper
5266 overflow checking on durations.
5267 * xfaces.c (Fbitmap_spec_p):
5268 Check that fixnums are in proper range for system types.
5269 (compare_fonts_by_sort_order):
5270 Avoid mishandling comparisons due to subtraction overflow.
5271 (Fx_family_fonts, realize_basic_faces):
5272 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5274 Don't assume fixnum fits in int.
5275 Use SAFE_ALLOCA_LISP, not alloca.
5276 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5277 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5278 (face_at_buffer_position, face_for_overlay_string)
5279 (face_at_string_position):
5280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5281 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5282 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5284 Check that fixnums are in proper range for system types.
5285 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5286 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5288 (Fx_change_window_property): Don't assume fixnums fit in int.
5289 * xfont.c (xfont_chars_supported):
5290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5291 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5292 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5294 * xml.c (parse_region):
5295 * xrdb.c (magic_file_p):
5296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5297 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5298 (x_get_local_selection, x_reply_selection_request)
5299 (x_handle_selection_request, wait_for_property_change):
5300 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5301 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5302 short is wide enough.
5303 (x_send_client_event): Don't assume fixnum fits in int.
5304 * xterm.c (x_x_to_emacs_modifiers):
5305 Don't assume EMACS_INT overflows nicely into int.
5306 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5308 (handle_one_xevent): NATNUMP can eval its arg twice.
5309 (x_connection_closed):
5310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5311 * xterm.h: Adjust decls to match defn changes elsewhere.
5312 (struct scroll_bar): Use struct vectorlike_header
5313 rather than rolling our own approximation.
5314 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5316 2012-05-25 Glenn Morris <rgm@gnu.org>
5318 * lisp.mk (lisp): Update for more files being compiled now.
5320 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5322 * lread.c: Remove `read_pure' which makes no difference.
5323 (read_pure): Remove var.
5324 (unreadpure): Remove function.
5325 (readevalloop): Don't call read_list with -1 flag.
5326 (read1, read_vector): Don't test read_pure any more.
5327 (read_list): Simplify.
5329 * fileio.c, character.h: Minor style tweaks.
5331 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5333 * window.h (clip_changed): Remove useless declaration.
5335 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5337 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5338 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5340 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5343 This directory predates autoconf and is no longer needed nowadays.
5344 Move its few remaining bits of functionality to where they're needed.
5345 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5346 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5347 * m/template.h: Remove.
5348 * Makefile.in (M_FILE): Remove. All uses removed.
5349 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5350 * lisp.h (USE_LSB_TAG):
5351 * mem-limits.h (EXCEEDS_LISP_PTR):
5352 Use VAL_MAX, not VALBITS, in #if.
5353 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5354 (EMACS_UINT): Define unconditionally now.
5355 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5356 (BITS_PER_EMACS_INT): New constants, replacing
5357 what used to be in config.h, but not useful in #if.
5358 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5359 define them any more.
5360 (VAL_MAX): New macro.
5362 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5363 BITS_PER_EMACS_INT, in #if.
5364 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5365 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5366 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5367 * s/ms-w32.h (DATA_START):
5368 Move here from removed file m/intel386.h.
5369 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5370 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5372 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5374 Assume C89 or later.
5375 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5376 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5378 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5379 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5380 * textprop.c, tparam.c (NULL): Remove.
5381 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5382 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5383 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5384 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5385 * xterm.c (input_signal_count): Assume volatile works.
5387 2012-05-21 Ken Brown <kbrown@cornell.edu>
5389 * xgselect.c (xg_select): Fix first argument in call to 'select'
5392 2012-05-20 Ken Brown <kbrown@cornell.edu>
5394 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5395 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5397 2012-05-19 Ken Brown <kbrown@cornell.edu>
5399 * xfns.c (x_in_use): Remove `static' qualifier.
5400 * xterm.h (x_in_use): Declare.
5401 * xgselect.c: Include xterm.h.
5402 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5403 and `display_arg' (bug#9754).
5405 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5407 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5409 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5410 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5412 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5414 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5416 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5417 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5419 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5420 reference to image_cache->refcount.
5421 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5423 2012-05-17 Juri Linkov <juri@jurta.org>
5425 * search.c (Fword_search_regexp, Fword_search_backward)
5426 (Fword_search_forward, Fword_search_backward_lax)
5427 (Fword_search_forward_lax): Move functions to isearch.el
5428 (bug#10145, bug#11381).
5430 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5432 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5434 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5436 * lread.c (init_obarray): Declare Qt and Qnil as special.
5438 2012-05-14 Glenn Morris <rgm@gnu.org>
5440 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5441 Put "libexec" before "bin", for the sake of init_callproc_1.
5443 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5445 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5447 * unexaix.c: Port to more-recent AIX compilers.
5448 (report_error, report_error_1, make_hdr, copy_sym)
5449 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5450 Make arguments const char *, not char *, to avoid violations of C
5451 standard and to fix some AIX warnings reported by Gilles Pion.
5453 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5455 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5456 already have overlays loaded.
5457 (handle_single_display_spec): Before returning without displaying
5458 fringe bitmap, synchronize the bidi iterator with the main display
5459 iterator, by calling iterate_out_of_display_property.
5460 (iterate_out_of_display_property): Detect buffer iteration by
5461 testing that it->string is a Lisp string.
5462 (get_next_display_element): When the current object is exhausted,
5463 and there's something on it->stack, call set_iterator_to_next to
5464 proceed with what's on the stack, instead of returning zero.
5465 (set_iterator_to_next): If called at the end of a Lisp string,
5466 proceed to consider_string_end without incrementing string
5467 position. Don't increment display vector index past the end of
5468 the display vector. (Bug#11417)
5469 (pos_visible_p): Don't report a position visible when move_it_to
5470 stopped at the last line of window, which happens to be scanned
5471 backwards by the bidi iteration. (Bug#11464)
5473 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5475 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5476 and right-margin display specs even if the spec is invalid or we
5477 are on a TTY, and thus unable to display on the fringes.
5478 That's because the text with the property will not be displayed anyway,
5479 so we need to signal to the caller that this is a "replacing"
5480 display spec. This fixes display when the spec is invalid or we
5483 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5485 * unexaix.c (make_hdr): Fix typo in prototype.
5486 This bug broke the build on AIX. Problem reported by Gilles Pion.
5488 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5490 * keyboard.c (kbd_buffer_get_event): Read special events also in
5491 batch mode. (Bug#11415)
5493 2012-05-12 Glenn Morris <rgm@gnu.org>
5495 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5497 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5499 * lisp.mk (lisp): Add newcomment.elc.
5501 2012-05-12 Glenn Morris <rgm@gnu.org>
5503 * Makefile.in (MKDIR_P): New, set by configure.
5504 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5506 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5508 Remove unused function hourglass_started.
5509 * dispextern.h (hourglass_started):
5510 * w32fns.c (hourglass_started):
5511 * xdisp.c (hourglass_started): Remove.
5513 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5515 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5516 Update dependencies.
5518 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5520 * xgselect.c (xg_select): Put maxfds+1 into a var.
5521 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5523 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5525 2012-05-10 Dave Abrahams <dave@boostpro.com>
5527 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5528 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5530 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5532 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5533 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5534 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5535 Initialize xd_registered_buses.
5537 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5539 Untag more efficiently if USE_LSB_TAG.
5540 This is based on a proposal by YAMAMOTO Mitsuharu in
5541 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5542 For an admittedly artificial (nth 8000 longlist) benchmark on
5543 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5544 Emacs's overall text size by 1%.
5545 * lisp.h (XUNTAG): New macro.
5546 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5547 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5548 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5549 * eval.c (Fautoload):
5550 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5551 * frame.h (XFRAME): Use XUNTAG.
5553 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5554 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5555 Remove unportable assumptions about print widths of types like
5557 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5558 intptr_t when converting between pointer and integer, to avoid GCC
5559 warnings about wrong width.
5561 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5563 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5564 stack for each reader_thread, instead of defaulting to 8MB
5565 determined by the linker. This avoids failures in creating
5566 subprocesses on Windows 7, see the discussion in this thread:
5567 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5569 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5571 Fix up display of the *Minibuf-0* buffer in the mini window.
5572 * keyboard.c (read_char): Don't clear the echo area if there's no
5574 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5575 contents of *Minibuf-0*) if there's no message displayed in its stead.
5577 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5579 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5582 2012-05-06 Chong Yidong <cyd@gnu.org>
5584 * lisp.mk (lisp): Update.
5586 2012-05-05 Jim Meyering <meyering@redhat.com>
5588 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5590 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5592 * data.c (PUT_ERROR): New macro.
5593 (syms_of_data): Use it. Add new error type `user-error'.
5594 * undo.c (user_error): New function.
5595 (Fprimitive_undo): Use it.
5596 * print.c (print_error_message): Adjust print style for `user-error'.
5597 * keyboard.c (user_error): New function.
5598 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5600 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5602 Do not limit current-time-string to years 1000..9999.
5603 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5604 (Fcurrent_time_string): Support any year that is supported by the
5605 underlying localtime representation. Don't use asctime, as it
5606 has undefined behavior for years outside the range -999..9999.
5608 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5610 Fix race conditions involving setenv, gmtime, localtime, asctime.
5611 Without this fix, interrupts could mess up code that uses these
5612 nonreentrant functions, since setting TZ invalidates existing
5613 tm_zone or tzname values, and since most of these functions return
5614 pointers to static storage.
5615 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5616 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5617 Grow the critical sections to include not just invoking
5618 localtime/gmtime, but also accessing these functions' results
5619 including their tm_zone values if any, and any related TZ setting.
5620 (format_time_string): Last arg is now struct tm *, not struct tm **,
5621 so that the struct tm is saved in the critical section.
5622 All callers changed. Simplify allocation of initial buffer, partly
5623 motivated by the fact that memory allocation needs to be outside
5624 the critical section.
5626 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5628 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5629 with RESET_INTERVAL.
5631 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5632 Remove duplicated buffer name initialization.
5634 2012-05-02 Jim Meyering <jim@meyering.net>
5636 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5638 * xfns.c (x_window): Use xstrdup (Bug#11375).
5640 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5642 * xdisp.c (pos_visible_p): If already at a newline from the
5643 display string before the 'while' loop, don't walk back the glyphs
5644 from it3.glyph_row. Solves assertion violation when the display
5645 string begins with a newline (egg.el). (Bug#11367)
5647 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5649 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5652 2012-05-01 Glenn Morris <rgm@gnu.org>
5654 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5655 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5656 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5657 All were removed before 23.1.
5659 * dispnew.c: Remove HAVE_LIBNCURSES test;
5660 it is always true on relevant platforms.
5662 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5663 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5665 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5667 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5669 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5670 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5673 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5675 Do not avoid creating empty evaporating overlays (Bug#9642).
5676 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5677 That is, do not delete an evaporating overlay if it becomes
5678 empty after its bounds are adjusted to fit within its buffer.
5679 This fix caused other problems, and I'm reverting it until we get
5680 to the bottom of them.
5682 2012-04-27 Chong Yidong <cyd@gnu.org>
5684 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5686 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5688 * xdisp.c (pos_visible_p): If the window start position is beyond
5689 ZV, start the display from buffer beginning. Prevents assertion
5690 violation in init_iterator when the minibuffer window is scrolled
5693 * window.c (window_scroll_pixel_based): Likewise.
5695 2012-04-27 Chong Yidong <cyd@gnu.org>
5697 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5699 2012-04-27 Glenn Morris <rgm@gnu.org>
5701 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5702 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5704 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5706 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5707 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5709 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5711 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5712 display element, check also the underlying string or buffer
5713 character. (Bug#11341)
5715 * w32menu.c: Include w32heap.h.
5716 (add_menu_item): If the call to AppendMenuW (via
5717 unicode_append_menu) fails, disable Unicode menus only if we are
5718 running on Windows 9X/Me.
5720 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5722 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5723 (xgetint): Add missing shift for LSB tags.
5725 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5727 * keyboard.c (read_char): Don't wipe echo area for select window
5728 events: These might get delayed via `mouse-autoselect-window'
5731 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5733 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5734 manipulation of :loaded-from data.
5736 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5738 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5739 now a cons (bug#11311).
5741 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5743 Do not create empty overlays with the evaporate property (Bug#9642).
5744 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5745 if it becomes empty after its bounds are adjusted to fit within
5746 its buffer. Without this fix, in a nonempty buffer (let ((o
5747 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5748 yields an empty overlay that has the evaporate property, which is
5749 not supposed to happen.
5751 Fix minor GTK3 problems found by static checking.
5752 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5753 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5754 (struct _EmacsFixedClass, emacs_fixed_get_type):
5755 Move decls here from emacsgtkfixed.h, since they needn't be public.
5756 (emacs_fixed_get_type): Now static.
5757 (emacs_fixed_class_init): Omit unused local.
5758 (emacs_fixed_child_type): Remove; unused.
5759 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5760 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5761 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5762 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5763 (EMACS_FIXED_GET_CLASS): Remove; unused.
5764 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5766 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5767 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5769 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5771 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5772 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5773 (__malloc_size_t, __malloc_ptrdiff_t):
5774 Remove. All uses removed, replaced by the definiens if needed,
5775 since we can assume C89 or better now.
5776 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5777 (protect_malloc_state, align, get_contiguous_space)
5778 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5779 (malloc_atfork_handler_child, malloc_enable_thread)
5780 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5781 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5782 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5783 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5784 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5785 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5786 Define using prototypes, not old style.
5787 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5788 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5789 (align): Don't assume that signed integer overflow wraps around.
5790 Omit unused local var.
5791 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5792 (_free_internal_nolock, memalign, mallochook, reallochook):
5793 Omit no-longer-needed casts.
5794 (valloc): Use getpagesize, not __getpagesize.
5795 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5796 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5798 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5800 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5802 Move functions from C to Lisp. Make non-blocking method calls
5803 the default. Implement further D-Bus standard interfaces.
5805 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5806 (QCdbus_request_name_allow_replacement)
5807 (QCdbus_request_name_replace_existing)
5808 (QCdbus_request_name_do_not_queue)
5809 (QCdbus_request_name_reply_primary_owner)
5810 (QCdbus_request_name_reply_in_queue)
5811 (QCdbus_request_name_reply_exists)
5812 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5813 (QCdbus_registered_serial, QCdbus_registered_method)
5814 (QCdbus_registered_signal): New Lisp objects.
5815 (XD_DEBUG_MESSAGE): Use sizeof.
5816 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5817 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5818 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5819 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5820 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5821 (xd_signature, xd_append_arg): Allow float for integer types.
5822 (xd_get_connection_references): New function.
5823 (xd_get_connection_address): Rename from xd_initialize.
5824 Return cached address.
5825 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5826 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5828 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5829 Return number of refcounts.
5830 (Fdbus_get_unique_name): Make stronger parameter check.
5831 (Fdbus_message_internal): New defun.
5832 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5833 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5834 (Fdbus_send_signal, Fdbus_register_service)
5835 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5836 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5837 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5838 (Vdbus_compiled_version, Vdbus_runtime_version)
5839 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5840 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5841 (Vdbus_message_type_signal): New defvars.
5842 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5845 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5847 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5848 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5849 Do not assume ptrdiff_t is the same width as 'int'.
5851 * alloc.c: Handle unusual debugging option combinations.
5852 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5853 since the two debugging options are incompatible.
5854 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5856 (mem_init, mem_insert, mem_insert_fixup):
5857 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5858 (NEED_MEM_INSERT): Remove; no longer needed.
5860 2012-04-22 Leo Liu <sdl.web@gmail.com>
5862 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5864 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5866 * sysdep.c [__FreeBSD__]: Minor cleanups.
5867 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5868 Use Emacs indenting style more consistently. Avoid some casts.
5869 Use 'double' consistently rather than mixing 'float' and 'double'.
5871 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5873 * sysdep.c (list_system_processes, system_process_attributes):
5874 Add implementation for FreeBSD (Bug#5243).
5876 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5878 * lisp.mk (lisp): Update.
5880 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5882 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5883 It is never used otherwise.
5885 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5887 * print.c (print_preprocess): Only check print_depth if print-circle
5889 (print_object): Check for cycles even when print-circle is nil and
5890 print-gensym is t, but only check print_depth if print-circle is nil.
5892 2012-04-20 Chong Yidong <cyd@gnu.org>
5894 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5895 set the status to "failed" and ensure that sentinel is run.
5897 2012-04-20 Glenn Morris <rgm@gnu.org>
5899 * process.c (Fset_process_inherit_coding_system_flag)
5900 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5901 (Fmake_network_process, Fmake_serial_process): Doc fix.
5903 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5905 * xdisp.c (string_buffer_position_lim): Limit starting position to
5907 (set_cursor_from_row): If called for a mode-line or header-line
5908 row, return zero immediately.
5909 (try_cursor_movement): If inside continuation line, don't back up
5910 farther than the first row after the header line, if any.
5911 Don't consider the header-line row as "partially visible", even if
5912 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5914 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5916 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5919 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5920 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5922 configure: new option --enable-gcc-warnings (Bug#11207)
5923 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5924 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5925 (ALL_CFLAGS): Use new macros rather than old.
5926 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5927 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5928 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5929 -Wunused-result, -Wunused-variable. This should go away once
5930 the Emacs and Gnulib regex code is merged.
5931 (xmalloc, xrealloc): Now static.
5933 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5935 * dired.c (Fsystem_groups): Remove unused local.
5937 2012-04-17 Glenn Morris <rgm@gnu.org>
5939 * dired.c (Fsystem_users): Doc fix.
5941 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5943 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5944 (syms_of_dired): Add them.
5946 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5948 Fix minor alloc.c problems found by static checking.
5949 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5950 New extern decls, to avoid calling undeclared functions.
5951 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5952 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5953 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5954 (NEED_MEM_INSERT): New macro.
5955 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5956 Remove one incorrect comment and fix another.
5958 Fix minor ralloc.c problems found by static checking.
5959 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5960 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5961 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5962 (r_alloc_sbrk): Now static.
5964 Improve ralloc.c interface checking.
5965 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5966 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5967 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5968 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5969 [REL_ALLOC]: ... to here, to check interface.
5970 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5971 Remove decls. This fixes an "It stinks!".
5973 * alloc.c (which_symbols): Fix alignment issue / type clash.
5975 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5977 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5978 (struct Lisp_Misc_Any): Likewise.
5979 (struct Lisp_Free): Likewise.
5980 * alloc.c (union aligned_Lisp_Symbol): Define.
5981 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5982 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5983 (union aligned_Lisp_Misc): Define.
5984 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5985 aligned_Lisp_Misc instead of union Lisp_Misc.
5986 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5988 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5990 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5991 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5992 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5993 * s/netbsd.h, s/sol2-6.h:
5994 Remove definition of GC_MARK_STACK, since the default now works.
5995 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5996 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5997 no longer the default.
5998 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6000 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6002 * lread.c (lisp_file_lexically_bound_p):
6003 Fix hang at ";-*-\n" (bug#11238).
6005 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6007 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6008 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6010 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6012 * nsterm.m (constrainFrameRect): Always constrain when there is only
6013 one screen (Bug#10962).
6015 2012-04-13 Ken Brown <kbrown@cornell.edu>
6017 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6019 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6021 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6023 2012-04-11 Daniel Colascione <dancol@dancol.org>
6025 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6026 against is gone. It's better to use vfork now so that when Cygwin
6027 gains a new, working vfork, we use it automatically (bug#10398).
6029 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6031 * window.c (save_window_save): Obey window-point-insertion-type.
6033 2012-04-11 Glenn Morris <rgm@gnu.org>
6035 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6037 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6039 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6041 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6043 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6044 (force_quit_count): New var.
6045 (handle_interrupt): Use it.
6047 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6049 * w32.c (w32_delayed_load): Record the full path of the library
6050 being loaded (bug#10424).
6052 2012-04-09 Glenn Morris <rgm@gnu.org>
6054 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6055 not just in the obarray, before snarfing them. (Bug#11036)
6057 * Makefile.in ($(leimdir)/leim-list.el):
6058 Pass EMACS rather than BUILT_EMACS.
6060 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6062 * process.c (make_process):
6063 * process.h: Add integer `gnutls_handshakes_tried' member to
6066 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6067 Add convenience `GNUTLS_LOG2i' macro.
6069 * gnutls.c (gnutls_log_function2i): Convenience log function.
6070 (emacs_gnutls_read): Use new log functions,
6071 `gnutls_handshakes_tried' process member, and
6072 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6073 attempts per process (connection).
6075 2012-04-09 Chong Yidong <cyd@gnu.org>
6077 * eval.c (Fuser_variable_p, user_variable_p_eh)
6078 (lisp_indirect_variable): Functions deleted.
6079 (Fdefvar): Caller changed.
6081 * callint.c (Finteractive, Fcall_interactively):
6082 * minibuf.c (Fread_variable): Callers changed.
6084 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6086 * xdisp.c (set_cursor_from_row): If the display string appears in
6087 the buffer at position that is closer to point than the position
6088 after the display string, display the cursor on the first glyph of
6089 the display string. Fixes cursor display when a 'display' text
6090 property immediately follows invisible text. (Bug#11094)
6092 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6094 composite.c: use 'double' consistently
6095 * composite.c (get_composition_id): Use 'double' consistently
6096 instead of converting 'float' to 'double' and vice versa; this is
6097 easier to understand and avoids a GCC warning.
6099 2012-04-09 Glenn Morris <rgm@gnu.org>
6101 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6102 preparation for dumping it with emacs. (Bug#4789)
6103 (leimdir): New variable.
6104 ($(leimdir)/leim-list.el): New rule.
6105 (emacs$(EXEEXT)): Depend on leim-list.el.
6107 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6108 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6109 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6111 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6113 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6116 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6118 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6119 Remove unused local variable.
6121 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6123 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6124 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6125 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6126 objects, as mark_maybe_pointer will catch them otherwise.
6127 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6128 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6130 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6132 Fix typo that broke non-Windows builds.
6133 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6135 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6137 Support building on MS-Windows with libxml2.
6139 * makefile.w32-in (OBJ2): Add xml.$(O).
6140 (GLOBAL_SOURCES): Add xml.c.
6141 ($(BLD)/xml.$(O)): New dependency list.
6143 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6144 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6145 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6146 [!WINDOWSNT]: New macros.
6147 (init_libxml2_functions, libxml2_loaded_p): New functions.
6148 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6149 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6150 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6151 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6153 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6154 Call init_libxml2_functions before calling libxml2 functions.
6155 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6157 * emacs.c: Don't include libxml/parser.h.
6158 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6159 xmlCleanupParser directly.
6161 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6163 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6165 * indent.c (Fvertical_motion): If there is a display string at
6166 point, use it.vpos to compute how many lines to backtrack after
6167 move_it_to point. (Bug#11133)
6169 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6171 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6172 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6173 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6174 macros related to unification of CJK characters. For the details,
6175 see the discussion following the message here:
6176 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6178 2012-04-04 Chong Yidong <cyd@gnu.org>
6180 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6182 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6184 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6185 instead of alloca. (Bug#11138)
6187 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6189 * w32menu.c (is_simple_dialog): Properly check lisp types.
6192 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6194 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6195 position we get to after a call to move_it_to fails the
6196 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6197 only if we wind up in a string from display property. (Bug#11063)
6199 * window.c (Fdelete_other_windows_internal): Invalidate the row
6200 and column information about mouse highlight, so that redisplay
6201 restores it after reallocating the glyph matrices. (Bug#7464)
6203 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6204 string comes from a `display' text property, use the buffer
6205 position of that property as if we actually saw that position in
6207 (move_it_by_lines): Remove the assertion that
6208 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6209 violated when there's a before-string at the beginning of a line.
6212 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6214 * xdisp.c (append_space_for_newline): If the default face was
6215 remapped, use the remapped face for the appended newline.
6216 (extend_face_to_end_of_line): Use the remapped default face for
6217 extending the face to the end of the line.
6218 (display_line): Call extend_face_to_end_of_line when the default
6219 face was remapped. (Bug#11068)
6221 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6223 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6225 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6227 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6229 2012-03-27 Glenn Morris <rgm@gnu.org>
6231 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6234 2012-03-26 Kenichi Handa <handa@m17n.org>
6236 * dispextern.h (struct glyph): Fix previous change. Change the
6237 bit length of glyphless.ch to 25 (Bug#11082).
6239 2012-03-26 Chong Yidong <cyd@gnu.org>
6241 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6242 (command_loop_1): Use it; inhibit selection update for
6243 handle-select-window too (Bug#8996).
6245 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6247 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6249 2012-03-25 Kenichi Handa <handa@m17n.org>
6251 * dispextern.h (struct glyph): Change the bit length of
6252 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6254 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6256 * s/ms-w32.h (tzname): Include time.h before redirecting to
6257 _tzname. Fixes the MSVC build. (Bug#9960)
6259 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6261 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6264 * xterm.c (XTread_socket): Only modify handling_signal if
6265 !SYNC_INPUT. (Bug#11080)
6267 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6269 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6270 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6271 when fetching a multibyte character consumes more bytes than
6272 CHAR_BYTES returns, due to unification of CJK characters in
6273 string_char. (Bug#11073)
6275 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6277 * process.c (wait_reading_process_output): Handle pty disconnect
6278 by refraining from sending oneself a SIGCHLD (bug#10933).
6280 2012-03-22 Chong Yidong <cyd@gnu.org>
6282 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6284 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6285 Mark string as coming from a prefix property.
6286 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6287 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6289 2012-03-21 Chong Yidong <cyd@gnu.org>
6291 * xfaces.c (Vface_remapping_alist): Doc fix.
6293 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6295 * w32proc.c (Fw32_set_console_codepage)
6296 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6299 2012-03-20 Chong Yidong <cyd@gnu.org>
6301 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6302 to reflect default non-nil value of redisplay-dont-pause.
6304 2012-03-19 Kenichi Handa <handa@m17n.org>
6306 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6307 it fit in a valid range (Bug#11003).
6309 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6311 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6312 that is not from display property, accept the row as a "cursor
6313 row" if one of the string's character has a non-nil `cursor'
6314 property. Fixes cursor positioning when there are newlines in
6315 overlay strings, e.g. in icomplete.el. (Bug#11035)
6317 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6319 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6321 2012-03-12 Chong Yidong <cyd@gnu.org>
6323 * eval.c (inhibit_lisp_code): Rename from
6324 inhibit_window_configuration_change_hook; move from window.c.
6326 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6327 * window.c (run_window_configuration_change_hook)
6328 (syms_of_window): Callers changed.
6330 2012-03-11 Chong Yidong <cyd@gnu.org>
6332 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6334 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6336 2012-03-10 Chong Yidong <cyd@gnu.org>
6338 * frame.c (other_visible_frames): Don't assume the selected frame
6339 is visible (Bug#10955).
6341 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6343 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6345 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6347 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6348 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6351 2012-03-03 Glenn Morris <rgm@gnu.org>
6353 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6355 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6357 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6358 position past the first glyph_row that ends at ZV. (Bug#10902)
6359 (redisplay_window, next_element_from_string): Fix typos in
6361 (redisplay_window): Pass to move_it_vertically the margin in
6362 pixels, not in screen lines.
6364 2012-03-02 Glenn Morris <rgm@gnu.org>
6366 * buffer.c (buffer-list-update-hook): Doc fix.
6368 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6370 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6371 push_it before setting up the iterator for the first overlay
6372 string, even if we have an empty string loaded.
6373 (next_overlay_string): If there's an empty string on the iterator
6374 stack, pop the stack. (Bug#10903)
6376 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6378 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6379 Suggested by Stefan Monnier in
6380 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6381 * alloc.c (widen_to_Lisp_Object): New static function.
6382 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6383 and widening them to Lisp_Objects. This would work even if
6384 USE_LSB_TAG is defined and wide integers are used, which might
6385 happen in a future version of Emacs.
6387 2012-02-25 Chong Yidong <cyd@gnu.org>
6389 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6392 * xselect.c (Fx_selection_exists_p): Doc fix.
6393 (x_clipboard_manager_save_all): Print an informative message
6394 before saving to clipboard manager.
6396 2012-02-24 Chong Yidong <cyd@gnu.org>
6398 * keyboard.c (process_special_events): Handle all X selection
6399 requests in kbd_buffer, not just the next one (Bug#8869).
6401 2012-02-23 Chong Yidong <cyd@gnu.org>
6403 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6404 call when setting menu-bar-lines and tool-bar-lines parameters.
6405 (unwind_create_frame_1): New helper function.
6407 * window.c (inhibit_window_configuration_change_hook): New var.
6408 (run_window_configuration_change_hook): Obey it.
6409 (syms_of_window): Initialize it.
6411 2012-02-22 Chong Yidong <cyd@gnu.org>
6413 * xterm.c (x_draw_image_relief): Add missing type check for
6414 Vtool_bar_button_margin (Bug#10743).
6416 2012-02-21 Chong Yidong <cyd@gnu.org>
6418 * fileio.c (Vfile_name_handler_alist): Doc fix.
6420 * buffer.c (Fget_file_buffer): Protect against invalid file
6421 handler return value.
6423 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6425 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6426 when computing $valmask.
6428 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6429 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6430 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6431 It's useless in that case, and it can cause problems on hosts
6432 that allocate halves of EMACS_INT values separately.
6433 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6434 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6435 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6436 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6437 it avoids undefined behavior on hosts where shifting right by more
6438 than the word width has undefined behavior.
6440 2012-02-19 Chong Yidong <cyd@gnu.org>
6442 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6443 (Funhandled_file_name_directory, Ffile_name_as_directory)
6444 (Fdirectory_file_name, Fexpand_file_name)
6445 (Fsubstitute_in_file_name): Protect against invalid file handler
6446 return values (Bug#10845).
6448 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6450 * .gdbinit (pitx): Fix incorrect references to fields of the
6453 2012-02-17 Chong Yidong <cyd@gnu.org>
6455 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6457 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6459 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6460 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6462 2012-02-15 Chong Yidong <cyd@gnu.org>
6464 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6465 marked as special. Also, starting docstrings with * is obsolete.
6467 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6469 * gnutls.c (emacs_gnutls_write): Fix last change.
6471 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6473 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6476 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6478 * keymap.c (Fsingle_key_description): Handle char ranges.
6480 2012-02-12 Chong Yidong <cyd@gnu.org>
6482 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6483 as that creates a dangerous corner case.
6485 * window.c (Fdelete_window_internal): Invalidate the mouse
6486 highlight (Bug#9904).
6488 2012-02-12 Glenn Morris <rgm@gnu.org>
6490 * xselect.c (Fx_own_selection_internal)
6491 (Fx_get_selection_internal, Fx_disown_selection_internal)
6492 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6493 * nsselect.m (Fx_own_selection_internal)
6494 (Fx_disown_selection_internal, Fx_selection_exists_p)
6495 (Fx_selection_owner_p, Fx_get_selection_internal):
6496 Sync docs and argument specs with the xselect.c versions.
6498 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6500 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6502 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6504 * w32select.c (Fx_selection_exists_p): Sync doc string and
6505 argument list with xselect.c. (Bug#10783)
6507 * w16select.c (Fx_selection_exists_p): Sync doc string and
6508 argument list with xselect.c. (Bug#10783)
6510 2012-02-10 Glenn Morris <rgm@gnu.org>
6512 * fns.c (Fsecure_hash): Doc fix.
6514 2012-02-09 Kenichi Handa <handa@m17n.org>
6516 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6518 2012-02-07 Chong Yidong <cyd@gnu.org>
6520 * buffer.c (Fbuffer_local_variables)
6521 (buffer_lisp_local_variables): Handle unbound vars correctly;
6522 don't let Qunbound leak into Lisp.
6524 2012-02-07 Glenn Morris <rgm@gnu.org>
6526 * image.c (Fimagemagick_types): Doc fix.
6528 * image.c (imagemagick-render-type): Change it from a lisp object
6529 to an integer. Move the doc here from the lisp manual.
6530 Treat all values not equal to 0 the same.
6532 2012-02-06 Chong Yidong <cyd@gnu.org>
6534 * doc.c (store_function_docstring): Avoid applying docstring of
6535 alias to base function (Bug#2603).
6537 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6539 * .gdbinit (pp1, pv1): Remove redundant defines.
6542 2012-02-04 Chong Yidong <cyd@gnu.org>
6544 * nsterm.m: Declare a global (Bug#10694).
6546 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6548 * w32.c (get_emacs_configuration_options):
6549 Include --enable-checking, if specified, in the return value.
6551 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6553 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6554 after rounding frame sizes. (Bug#9723)
6556 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6558 * keyboard.c (adjust_point_for_property): Don't position point
6559 before BEGV. (Bug#10696)
6561 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6563 Handle overflow when computing char display width (Bug#9496).
6564 * character.c (char_width): Return EMACS_INT, not int.
6565 (char_width, c_string_width): Check for overflow when
6566 computing the width; this is possible now that individual
6567 characters can have unbounded width. Problem introduced
6568 by merge from Emacs 23 on 2012-01-19.
6570 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6572 * dbusbind.c (Fdbus_register_method): Mention the return value
6573 :ignore in the docstring.
6575 2012-02-02 Glenn Morris <rgm@gnu.org>
6577 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6579 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6580 Unconditionally set to t. (Bug#10673)
6581 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6582 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6583 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6585 2012-02-02 Kenichi Handa <handa@m17n.org>
6587 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6588 0, do not call append_composite_glyph.
6590 2012-02-02 Kenichi Handa <handa@m17n.org>
6592 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6594 (x_produce_glyphs): If the component of a composition is a null
6595 string, set it->pixel_width to 1 to avoid zero-width glyph.
6597 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6599 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6600 first 2 arguments are identical. This makes inserting large
6601 output from a subprocess an order of magnitude faster on
6602 MS-Windows, where all sbrk'ed memory is always contiguous.
6604 2012-01-31 Glenn Morris <rgm@gnu.org>
6606 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6607 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6608 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6610 2012-01-29 Glenn Morris <rgm@gnu.org>
6612 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6614 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6616 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6618 2012-01-28 Chong Yidong <cyd@gnu.org>
6620 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6622 2012-01-26 Chong Yidong <cyd@gnu.org>
6624 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6626 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6627 repeat counts (Bug#10507).
6629 2012-01-26 Glenn Morris <rgm@gnu.org>
6631 * lread.c (syms_of_lread): Doc fix.
6633 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6635 * coding.c (encode_designation_at_bol): Change return value to
6638 2012-01-25 Chong Yidong <cyd@gnu.org>
6640 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6642 2012-01-21 Chong Yidong <cyd@gnu.org>
6644 * floatfns.c (Fcopysign): Make the second argument non-optional,
6645 since nil is not allowed anyway.
6647 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6649 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6650 (send_process): Likewise.
6652 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6654 * window.c (save_window_save, Fcurrent_window_configuration)
6655 (Vwindow_persistent_parameters): Do not use Qstate.
6656 Rewrite doc-strings.
6658 2012-01-19 Kenichi Handa <handa@m17n.org>
6660 * character.c (char_width): New function.
6661 (Fchar_width, c_string_width, lisp_string_width):
6662 Use char_width (Bug#9496).
6664 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6666 * window.c (Vwindow_persistent_parameters): New variable.
6667 (Fset_window_configuration, save_window_save): Handle persistent
6670 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6672 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6673 thrashing the stack of the thread. (Bug#9087)
6675 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6677 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6679 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6681 * xdisp.c (rows_from_pos_range): Handle the case where the
6682 highlight ends on a newline. (Bug#10464)
6683 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6684 he end column for display of highlight that ends on a newline
6687 2012-01-11 Glenn Morris <rgm@gnu.org>
6689 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6690 from load-path also when installation-directory is nil. (Bug#10208)
6692 2012-01-10 Glenn Morris <rgm@gnu.org>
6694 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6696 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6697 Update template values to be closer to their typical values these days.
6699 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6701 * xdisp.c (rows_from_pos_range): Accept additional argument
6702 DISP_STRING, and accept any glyph in a row whose object is that
6703 string as eligible for mouse highlight. Fixes mouse highlight of
6704 display strings from overlays. (Bug#10464)
6706 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6708 emacs: fix an auto-save permissions race condition (Bug#10400)
6709 * fileio.c (auto_saving_dir_umask): New static var.
6710 (Fmake_directory_internal): Use it.
6711 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6712 creating the directory. The old code temporarily assigns
6713 too-generous permissions to the directory.
6714 (do_auto_save_eh): Clear it.
6715 (Fdo_auto_save): Catch all errors, not just file errors, so
6716 that the var is always cleared.
6718 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6720 * search.c (scan_buffer): Pass character positions to
6721 know_region_cache, not byte positions. (Bug#6540)
6723 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6725 * w32.c (sys_rename): Report EXDEV when rename of a directory
6726 fails because the target is on another logical disk. (Bug#10284)
6728 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6730 * xterm.c (x_embed_request_focus): New function.
6732 * xterm.h: Add prototype.
6734 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6736 2012-01-05 Glenn Morris <rgm@gnu.org>
6738 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6740 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6742 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6743 Load gnutls_transport_set_lowat only if GnuTLS version is below
6745 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6746 GnuTLS versions below 2.11.1.
6748 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6750 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6751 to the doc string advising against its use for altering the way
6752 windows are scrolled.
6754 2011-12-28 Kenichi Handa <handa@m17n.org>
6756 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6757 coding-system ASCII compatible only when it does not produce BOM
6758 on encoding (Bug#10383).
6760 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6762 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6764 (create_and_show_popup_menu): Always use menu_position_func for
6767 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6769 * callint.c (Fcall_interactively): Don't truncate prompt string.
6771 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6773 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6774 property that ends at ZV, so that the bidi iteration could be
6775 resumed from there (after widening). (Bug#10360)
6777 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6779 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6781 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6783 * nsterm.m (x_free_frame_resources):
6784 Release f->output_data.ns->miniimage.
6785 (ns_index_color): Fix indentation. Do not retain
6786 color_table->colors[i].
6788 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6791 * nsfns.m (x_set_background_color): Assign return value from
6792 ns_index_color to face-background instead of NSColor*.
6793 (ns_implicitly_set_icon_type): Fix indentation.
6794 Change assignment in for loop to comparison.
6796 * emacs.c (ns_pool): New variable.
6797 (main): Assign ns_pool.
6798 (Fkill_emacs): Call ns_release_autorelease_pool.
6800 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6801 autorelease fdesc, release fdAttrs and tdict.
6802 (ns_get_covering_families): Release charset.
6803 (ns_findfonts): Release NSFontDescriptor created with new.
6804 (ns_uni_to_glyphs): Fix indentation.
6805 (setString): Release attrStr before assigning new value.
6807 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6809 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6811 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6812 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6814 2011-12-18 David Reitter <reitter@cmu.edu>
6816 * nsterm.m (ns_term_init): Subscribe for notifications
6817 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6818 to method trackingNotification in EmacsMenu.
6820 * nsmenu.m (trackingMenu): New variable.
6821 (trackingNotification): New method (from Aquamacs).
6822 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6823 from Aquamacs (Bug#7030).
6825 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6827 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6828 (symbol_to_nsstring): Fix indentation.
6829 (ns_symbol_to_pb): New function.
6830 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6831 (Fns_rotate_cut_buffers_internal): Remove.
6832 (Fns_store_selection_internal): Rename from
6833 Fns_store_cut_buffer_internal.
6834 (ns_get_foreign_selection, Fx_own_selection_internal)
6835 (Fx_disown_selection_internal, Fx_selection_exists_p)
6836 (Fns_get_selection_internal, Fns_store_selection_internal):
6837 Use ns_symbol_to_pb and check if return value is nil.
6838 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6839 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6840 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6841 renamed to Sns_store_selection_internal.
6842 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6843 and remove this function.
6844 (ns_handle_selection_clear): Remove, never used.
6845 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6848 2011-12-17 Ken Brown <kbrown@cornell.edu>
6850 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6851 GID is unknown (Bug#10257).
6853 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6855 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6856 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6857 which caused a build failure on GNU/Linux IA-64. This problem was
6858 introduced by my 2011-10-07 patch.
6860 2011-12-15 Juri Linkov <juri@jurta.org>
6862 * image.c (imagemagick_error): New function. (Bug#10112)
6863 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6864 Use `imagemagick_error' where ImageMagick functions return
6866 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6869 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6871 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6872 fill background (Bug#8992).
6874 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6876 * window.c (Vwindow_combination_resize)
6877 (Vwindow_combination_limit): Use t instead of non-nil in
6879 (Vrecenter_redisplay): Add first sentence of doc-string on
6881 (Frecenter): Fix doc-string typo.
6883 2011-12-11 Kenichi Handa <handa@m17n.org>
6885 * coding.c (Funencodable_char_position): Pay attention to the
6886 buffer text relocation (Bug#9389).
6888 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6890 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6891 gtk_init (Bug#10100).
6893 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6895 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6896 IT->string is nil. (Bug#10263)
6898 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6900 * nsterm.h (x_free_frame_resources): Declare.
6902 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6903 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6905 * nsterm.h (ns_get_defaults_value): Declare.
6907 * nsterm.m (ns_default): Call ns_get_defaults_value.
6909 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6911 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6914 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6916 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6917 that where the value of an _OBJC_* symbol points to is in the .bss
6918 section (Bug#10240).
6920 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6922 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6923 after the loop to call ccl_driver at least once (Bug#8619).
6925 2011-12-08 Kenichi Handa <handa@m17n.org>
6927 * ftfont.c (get_adstyle_property): Fix previous change
6930 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6932 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6933 dirs from the default value of EMACSLOADPATH (bug#10208).
6935 2011-12-07 Glenn Morris <rgm@gnu.org>
6937 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6938 installation and source directories as well. (Bug#10208)
6940 2011-12-06 Chong Yidong <cyd@gnu.org>
6942 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6944 2011-12-06 Glenn Morris <rgm@gnu.org>
6946 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6947 as an error, not just -1. (Bug#10217)
6949 2011-12-05 Chong Yidong <cyd@gnu.org>
6951 * keyboard.c (process_special_events): New function.
6952 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6954 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6956 * coding.c (encode_designation_at_bol): Don't use uninitialized
6957 local variable (Bug#9318).
6959 2011-12-05 Kenichi Handa <handa@m17n.org>
6961 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6962 return Qnil (Bug#8046, Bug#10193).
6964 2011-12-05 Kenichi Handa <handa@m17n.org>
6966 * coding.c (encode_designation_at_bol): New args charbuf_end and
6967 dst. Return the number of produced bytes. Callers changed.
6968 (coding_set_source): Return how many bytes coding->source was
6970 (coding_set_destination): Return how many bytes
6971 coding->destination was relocated.
6972 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6973 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6975 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6977 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6978 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6981 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6983 The following changes are to fix Bug#9318.
6985 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6986 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6987 (encode_coding_iso_2022, encode_coding_sjis)
6988 (encode_coding_big5, encode_coding_charset): Use the above macros.
6990 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6992 * lisp.h (process_quit_flag): Fix external declaration.
6994 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6996 Don't macro-inline non-performance-critical code.
6997 * eval.c (process_quit_flag): New function.
6998 * lisp.h (QUIT): Use it.
7000 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7002 * nsfns.m (get_geometry_from_preferences): New function.
7003 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7005 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7007 * emacs.c (Qkill_emacs): Define.
7008 (syms_of_emacs): Initialize it.
7009 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7010 Qquit_flag to `kill-emacs' instead.
7011 (quit_throw_to_read_char): Add parameter `from_signal'.
7012 All callers changed. Call Fkill_emacs if requested and safe.
7013 * lisp.h (QUIT): Call Fkill_emacs if requested.
7015 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7017 * widget.c (update_wm_hints): Return if wmshell is null.
7018 (widget_update_wm_size_hints): New function.
7020 * widget.h (widget_update_wm_size_hints): Declare.
7022 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7023 widget_update_wm_size_hints (Bug#10104).
7025 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7027 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7028 before a newline, prepare the bidi iterator for consuming the
7029 newline, and keep the current paragraph direction. (Bug#10183)
7030 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7032 2011-12-02 Juri Linkov <juri@jurta.org>
7034 * search.c (Fword_search_regexp): New Lisp function created from
7035 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7036 (Fword_search_backward, Fword_search_forward)
7037 (Fword_search_backward_lax, Fword_search_forward_lax):
7038 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7039 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7041 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7043 * fileio.c (Finsert_file_contents): Move after-change-function call
7044 to before the "handled:" label, since all "goto handled" appear in
7045 cases where the *-change-functions have already been properly called
7048 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7050 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7051 waiting for input. (Bug#10169)
7053 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7055 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7056 verifies glyph row's hash code--we have just reallocated the
7057 glyphs, so their contents can be complete garbage. (Bug#10164)
7059 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7061 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7063 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7065 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7066 attributes are tested _before_ calling verify_row_hash, to protect
7067 against GCC re-ordering of the tests. (Bug#10164)
7069 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7071 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7073 * xterm.c (handle_one_xevent): Only set async_visible and friends
7074 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7075 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7076 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7078 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7080 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7081 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7082 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7083 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7084 All uses changed to use GCPRO1 etc.
7085 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7086 Revert to old implementation (i.e., before 2011-03-11).
7088 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7090 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7091 of scroll runs so as to avoid assigning disabled bogus rows and
7092 unnecessary graphics copy operations.
7094 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7096 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7097 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7098 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7099 (malloc, free, realloc, calloc): Redirect to e_* only when
7102 * lisp.h (GCTYPEBITS): Move before first use.
7103 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7104 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7105 this macro definition.
7107 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7110 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7112 * gtkutil.c (xg_create_frame_widgets):
7113 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7114 present with Gtk+ 2.0.
7116 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7118 * fileio.c (Finsert_file_contents): Undo previous change; see
7119 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7121 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7123 Rename locals to avoid shadowing.
7124 * fileio.c (Finsert_file_contents):
7125 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7126 * process.c (wait_reading_process_output):
7127 Rename inner 'proc' to 'p' to avoid shadowing.
7128 Indent for consistency with usual Emacs style.
7130 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7132 * xdisp.c (redisplay_window): If cursor row is not fully visible
7133 after recentering, and scroll-conservatively is set to a large
7134 number, scroll window by a few more lines to make the cursor fully
7135 visible and out of scroll-margin. (Bug#10105)
7136 (start_display): Don't move to the next line if the display should
7137 start at a newline that is part of a display vector or an overlay
7140 2011-11-24 Juri Linkov <juri@jurta.org>
7142 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7143 after the `MagickPingImage' call. (Bug#10112)
7145 2011-11-23 Chong Yidong <cyd@gnu.org>
7147 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7149 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7151 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7152 making another buffer current. (Bug#10114)
7154 2011-11-23 Glenn Morris <rgm@gnu.org>
7156 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7158 2011-11-23 Chong Yidong <cyd@gnu.org>
7160 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7161 using it (Bug#5984).
7163 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7165 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7166 and header-lines, as they don't have one computed for them.
7169 * .gdbinit (prow): Make displayed values more self-explaining.
7170 Add row's hash code.
7172 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7174 * process.c (wait_reading_process_output): Fix asynchrounous
7175 GnuTLS socket handling on some versions of the GnuTLS library.
7176 (wait_reading_process_output): Add comment and URL.
7178 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7180 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7182 2011-11-21 Chong Yidong <cyd@gnu.org>
7184 * window.c (Fnext_window, Fprevious_window): Doc fix.
7186 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7188 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7190 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7192 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7194 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7196 * window.c (Fset_window_combination_limit): Rename argument
7198 (Vwindow_combination_limit): Remove "status" from doc-string.
7200 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7202 * m/ibms390.h: Remove.
7203 * m/ibms390x.h: Don't include "ibms390.h".
7205 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7207 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7208 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7210 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7212 * casetab.c (Fset_case_table):
7213 * charset.c (Fcharset_after): Fix typos.
7215 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7217 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7218 Otherwise, valgrind does not work on some platforms.
7219 Problem reported by Andreas Schwab in
7220 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7221 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7222 is set, removing the need for VIRT_ADDRESS_VARIES.
7223 (PURE_P): Use a more-efficient implementation that needs just one
7224 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7225 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7226 to 4 (xorl, subq, cmpq, setbe).
7227 * alloc.c (pure): Always extern now, since that's the
7228 VIRT_ADDR_VARIES behavior.
7229 (PURE_POINTER_P): Use a single comparison, not two, for
7230 consistency with the new puresize.h.
7231 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7232 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7233 Remove VIRT_ADDR_VARIES no longer needed.
7235 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7237 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7238 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7239 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7240 behave as if the cursor position were at the window margin.
7242 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7243 and the cursor position is out of bounds, behave as if the cursor
7244 position were at the window margin. (Bug#10075)
7246 2011-11-18 Chong Yidong <cyd@gnu.org>
7248 * window.c (Fwindow_combination_limit): Make first argument
7249 non-optional, since it is meaningless for live windows like the
7252 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7254 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7256 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7258 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7259 (graft_intervals_into_buffer): Simplify.
7261 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7263 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7264 hash values of the two rows.
7265 (copy_row_except_pointers): Preserve the used[] arrays and the
7266 hash values of the two rows. (Bug#10035)
7267 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7269 * xdisp.c (row_hash): New function, body extracted from
7270 compute_line_metrics.
7271 (compute_line_metrics): Call row_hash, instead of computing the
7274 * dispnew.c (verify_row_hash): Call row_hash for computing the
7275 hash code of a row, instead of duplicating code from xdisp.c.
7277 * dispextern.h (row_hash): Add prototype.
7279 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7281 * frame.c (delete_frame): Don't delete the terminal when the last
7282 X frame is closed if emacs is built with GTK toolkit.
7284 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7286 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7288 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7290 * window.c (Vwindow_splits): Rename to
7291 Vwindow_combination_resize. Suggested by Juri Linkov.
7292 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7295 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7297 * nsfns.m (Fns_font_name):
7298 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7300 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7302 * window.h (window): Rename slot "nest" to "combination_limit".
7303 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7304 (Fset_window_nest): Rename to Fset_window_combination_limit.
7305 (Vwindow_nest): Rename to Vwindow_combination_limit.
7306 (recombine_windows, make_parent_window, make_window)
7307 (Fsplit_window_internal, saved_window)
7308 (Fset_window_configuration, save_window_save): Rename all
7309 occurrences of window_nest to window_combination_limit.
7311 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7313 * image.c (imagemagick_load_image): Fix typo.
7315 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7317 * xdisp.c (display_line): Move the call to
7318 highlight_trailing_whitespace before the call to
7319 compute_line_metrics, since the latter needs to see the final
7320 faces of all the glyphs to compute ROW's hash value.
7321 Fixes assertion violations in row_equal_p. (Bug#10035)
7323 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7325 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7326 just return (bug#10044).
7328 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7330 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7331 with user-defined heap size. Bump the default size of the temacs
7332 heap to 27MB, to avoid memory warning when running temacs.
7333 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7335 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7336 current_matrix and desired_matrix. (Bug#9990)
7337 (verify_row_hash) [XASSERTS]: New function.
7338 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7339 that the hash value of glyph rows is correct.
7341 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7343 * window.h (window): Remove splits slot.
7344 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7345 (Fdelete_other_windows_internal, make_parent_window)
7346 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7347 (Fset_window_configuration, save_window_save): Don't deal with
7348 split status of windows.
7349 (saved_window): Remove splits slot.
7350 (Vwindow_splits): Rewrite doc-string.
7352 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7354 * xfns.c (unwind_create_frame):
7355 * nsfns.m (unwind_create_frame):
7356 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7357 Vframe_list (Bug#9999).
7359 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7361 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7363 2011-11-11 Kenichi Handa <handa@m17n.org>
7365 * callproc.c (Fcall_process): Set the member dst_multibyte of
7368 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7370 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7371 avoid a crash (bug#9496).
7373 2011-11-09 Chong Yidong <cyd@gnu.org>
7375 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7376 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7378 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7380 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7382 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7384 Avoid some portability problems by eschewing 'extern inline' functions.
7385 The trivial performance wins aren't worth the portability hassles; see
7386 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7388 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7389 (window_box_width, window_box_left, window_box_left_offset)
7390 (window_box_right, window_box_right_offset): Undo previous change,
7391 by removing the "extern"s.
7392 * intervals.c (adjust_intervals_for_insertion)
7393 (adjust_intervals_for_deletion): Undo previous change,
7394 making these static again.
7395 (offset_intervals, temp_set_point_both, temp_set_point)
7396 (copy_intervals_to_string): No longer inline.
7397 * xdisp.c (window_text_bottom_y, window_box_width)
7398 (window_box_height, window_box_left_offset)
7399 (window_box_right_offset, window_box_left, window_box_right)
7400 (window_box): No longer inline.
7402 2011-11-08 Chong Yidong <cyd@gnu.org>
7404 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7405 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7406 Signal an error if not a live window.
7407 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7408 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7410 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7412 * lisp.h (syms_of_abbrev): Remove declaration.
7413 Reported by CHENG Gao <chenggao@royau.me>.
7415 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7417 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7418 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7419 of temacs in GUI mode.
7421 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7423 * window.h: Declare delete_all_child_windows instead of
7424 delete_all_subwindows.
7425 * window.c (Fwindow_nest, Fset_window_nest)
7426 (Fset_window_new_total, Fset_window_new_normal)
7427 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7428 (delete_all_subwindows): Rename to delete_all_child_windows.
7429 (Fdelete_other_windows_internal, Fset_window_configuration):
7430 Call delete_all_child_windows instead of delete_all_subwindows.
7431 * frame.c (delete_frame): Call delete_all_child_windows instead
7432 of delete_all_subwindows.
7434 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7436 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7437 This is also needed for porting to any host where GC_MARK_STACK is
7438 not GC_MAKE_GCPROS_NOOPS.
7439 (which_symbols): Use it.
7441 2011-11-07 Kenichi Handa <handa@m17n.org>
7443 * coding.c (coding_set_destination): Check coding->src_pos only
7444 when coding->src_object is a buffer (bug#9910).
7446 * process.c (send_process): Set the member src_multibyte of coding
7447 to 0 (bug#9911) when sending a unibyte text.
7449 * callproc.c (Fcall_process): Set the member src_multibyte of
7450 process_coding to 0 (bug#9912).
7452 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7454 * xmenu.c (cleanup_widget_value_tree): New function.
7455 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7456 calling free_menubar_widget_value_tree directly (Bug#9830).
7458 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7460 Fix some portability problems with 'inline'.
7461 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7462 (window_box_width, window_box_left, window_box_left_offset)
7463 (window_box_right, window_box_right_offset): Declare extern.
7464 Otherwise, these inline functions do not conform to C99 and
7465 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7466 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7467 * intervals.c (adjust_intervals_for_insertion)
7468 (adjust_intervals_for_deletion): Now extern, because otherwise the
7469 extern inline functions 'offset_intervals' couldn't refer to it.
7470 (static_offset_intervals): Remove.
7471 (offset_intervals): Rewrite using the old contents of
7472 static_offset_intervals. The old version didn't conform to C99
7473 because an extern inline function contained a reference to an
7474 identifier with static linkage.
7476 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7478 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7481 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7483 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7484 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7485 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7486 return Qleft_to_right.
7488 2011-11-06 Chong Yidong <cyd@gnu.org>
7490 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7491 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7492 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7493 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7494 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7495 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7496 (Fwindow_vscroll): Doc fix.
7497 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7498 argument, since it makes no sense to pass a live window and for
7499 consistency with window-child.
7501 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7503 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7506 2011-11-05 Jason Rumney <jasonr@gnu.org>
7508 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7509 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7511 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7512 bitwise arithmetic preventing use of unicode-sip and non-truetype
7515 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7517 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7520 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7521 initialization code to keep similarity to xfns.c after changes
7524 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7526 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7527 (unwind_create_frame): New function (Bug#9943).
7528 (Fx_create_frame): Restructure code to be more similar to the one in
7529 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7530 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7531 Move terminal->reference_count++ just before making the frame official
7534 * nsterm.m (x_free_frame_resources): New function.
7535 (x_destroy_window): Move code to x_free_frame_resources.
7537 * xfns.c (unwind_create_frame): Fix comment.
7538 (Fx_create_frame, x_create_tip_frame):
7539 Move terminal->reference_count++ just before making the frame
7540 official. Move initialization of image_cache_refcount and
7541 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7543 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7545 Support MSVC build with newer versions of Visual Studio.
7546 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7547 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7550 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7551 which are not supported by MSVC.
7552 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7553 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7555 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7557 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7559 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7561 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7563 Support MSVC build with newer versions of Visual Studio.
7564 * w32.c: Don't include w32api.h for MSVC.
7565 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7567 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7568 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7569 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7570 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7572 (alloca) [_MSC_VER]: Define to _alloca.
7574 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7576 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7578 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7580 * xdisp.c (note_mouse_highlight): If either of
7581 previous/next-single-property-change returns nil, treat that as
7582 the beginning or the end of the buffer. (Bug#9955)
7584 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7586 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7587 label is not null (Bug#9951).
7588 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7591 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7593 * window.c (Fwindow_body_size): Mention in the doc string that the
7594 return value is in frame's canonical units. (Bug#9949)
7596 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7598 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7600 * w32fns.c (unwind_create_frame): If needed, free the glyph
7601 matrices of the partially constructed frame. (Bug#9943)
7602 * xfns.c (unwind_create_frame): Likewise.
7604 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7606 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7607 Don't stop backward scan on the continuation glyph, even though
7608 its CHARPOS is positive.
7609 (mouse_face_from_buffer_pos, note_mouse_highlight):
7610 Rename cover_string to disp_string.
7612 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7614 * window.c (temp_output_buffer_show): Don't use
7615 Vtemp_buffer_show_specifiers.
7616 (Vtemp_buffer_show_specifiers): Remove unused variable.
7618 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7620 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7621 past the beginning of the current glyph matrix.
7623 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7625 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7626 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7627 HAVE_GTK3 (Bug#9869).
7629 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7630 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7632 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7634 * xterm.c: Declare x_handle_net_wm_state to return int.
7635 (handle_one_xevent): Check if we are iconified but don't have
7636 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7637 (get_current_wm_state): Return non-zero if not hidden,
7638 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7639 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7640 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7641 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7643 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7645 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7646 so that this new function doesn't get optimized away by a
7647 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7649 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7651 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7653 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7655 Fix the `xbytecode' command.
7656 * .gdbinit (xprintbytestr): New command.
7657 (xwhichsymbols): Rename from `which'; all callers changed.
7658 (xbytecode): Print the byte-code string as well.
7660 2011-10-29 Kim Storm <storm@cua.dk>
7662 * alloc.c (which_symbols): New function.
7664 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7666 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7669 2011-10-29 Glenn Morris <rgm@gnu.org>
7671 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7672 Not clear what it was for, and it causes various bugs. (Bug#9839)
7674 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7676 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7677 possible random value that matches one of those tested as
7678 condition to clear the mouse face.
7680 2011-10-28 Chong Yidong <cyd@gnu.org>
7682 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7684 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7686 * window.c (make_window): Initialize phys_cursor_on_p.
7688 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7690 * lisp.h (struct Lisp_Symbol): Update comments.
7692 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7694 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7696 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7698 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7699 <oslsachem@gmail.com> for helping to debug this.
7701 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7702 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7703 (g_b_init_get_glyph_outline_w): New static variables.
7704 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7705 (GetGlyphOutlineW_Proc): New typedefs.
7706 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7707 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7709 (w32font_open_internal, compute_metrics):
7710 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7711 instead of calling the "wide" APIs directly.
7713 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7715 * w32.h (syms_of_w32font): Add prototype.
7717 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7719 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7720 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7721 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7722 (Fmove_to_window_line): Doc fix.
7724 2011-10-27 Chong Yidong <cyd@gnu.org>
7726 * process.c (make_process): Set gnutls_state to NULL.
7728 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7729 non-NULL, regardless of GNUTLS_INITSTAGE.
7730 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7731 an error. Set process slots as soon as we allocate them.
7733 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7735 2011-10-27 Chong Yidong <cyd@gnu.org>
7737 * gnutls.c (emacs_gnutls_deinit): New function.
7738 Deallocate credentials structures as well as calling gnutls_deinit.
7739 (Fgnutls_deinit, Fgnutls_boot): Use it.
7741 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7742 (deactivate_process): Call emacs_gnutls_deinit.
7744 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7746 * image.c (x_create_x_image_and_pixmap):
7747 * w32.c (sys_rename, w32_delayed_load):
7748 * w32font.c (fill_in_logfont):
7749 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7751 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7753 * w32fns.c (w32_default_color_map): New function,
7754 extracted from Fw32_default_color_map.
7755 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7757 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7759 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7761 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7763 * keyboard.c (test_undefined): New function (bug#9751).
7764 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7766 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7768 * sysdep.c (init_sys_modes): Fix the check for the controlling
7769 terminal (Bug#6649).
7771 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7773 * dispextern.h (struct bidi_it): New member next_en_type.
7775 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7776 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7777 current character, check also for next_en_type being WEAK_EN.
7778 (bidi_resolve_weak): Don't enter the expensive loop if the current
7779 position is before next_en_pos. Record the bidi type of the first
7780 non-ET, non-BN character we find, in addition to its position.
7781 (bidi_level_of_next_char): Invalidate next_en_type when
7782 next_en_pos is over-stepped.
7784 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7786 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7787 * editfns.c: Rewrite current-time-zone so that it invokes
7788 the equivalent of (format-time-string "%Z") to get the time zone name.
7789 This fixes a bug when the time zone name contains characters that
7790 need converting from the system time locale to Emacs internal format.
7791 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7792 that patch fixed format-time-string to do the conversion, but
7793 I forgot to fix current-time-zone.
7794 (format_time_string): New function, containing most of
7795 what Fformat_time_string used to contain.
7796 (Fformat_time_string): Rewrite in terms of format_time_string.
7797 This doesn't change this function's behavior.
7798 (current-time-zone): Rewrite to use format_time_string.
7799 This fixes the bug reported by Michael Schierl in
7800 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7801 Jason Rumney's 2007-06-07 change worked around this bug, but
7803 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7805 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7807 * xdisp.c (start_display): If the character at POS is displayed
7808 via a display vector, reset IT->current.dpvec_index to zero.
7809 (try_window_reusing_current_matrix): If a line ends in a display
7810 vector or the next line starts in a display vector, continue
7811 redrawing the window even though the character position of
7812 start_row was reached.
7815 2011-10-18 Chong Yidong <cyd@gnu.org>
7817 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7818 with nobreak-char-display too.
7820 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7822 Fix part 3 of bug#9771.
7823 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7824 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7825 non-neutral characters if the current character is a paragraph
7826 separator (a.k.a. Newline). This avoids running the same
7827 expensive loop twice, once when we consume the preceding newline
7828 and the other time when the line actually needs to be displayed.
7829 Avoid the loop when we see neutrals on the base embedding level
7830 following a character whose directionality is the same as the
7831 paragraph's. This avoids running the expensive loop when a line
7832 ends in a long sequence of neutrals, like control characters.
7833 Add assertion against STRONG_AL type. Slightly rearrange code
7834 that determines the type of a neutral given the first non-neutral
7836 (bidi_level_of_next_char): Set next_en_pos to zero when
7837 invalidating its info.
7839 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7841 * xdisp.c (push_display_prop): Determine whether to record string
7842 or buffer position by IT->string, not by IT->method. Allow
7843 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7844 (move_it_vertically_backward): Don't look for character position
7845 immediately after the newline when in a continuation line.
7848 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7850 * window.c (coordinates_in_window): Rewrite and delabelize
7851 vertical border check. (Bug#5357) (Bug#9618)
7853 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7855 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7856 errors in XSetWindowBorder (bug#9310).
7858 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7860 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7861 avoid crash when xmalloc overrun checking is enabled.
7863 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7865 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7866 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7867 cursor motion with <left> and <right> arrow keys.
7869 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7870 some callers set that themselves.
7872 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7874 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7875 display string and the previous row comes from the same string and
7876 is empty. (Bug#9739) (Bug#9738)
7878 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7880 * doc.c (get_doc_string): Encode file name (bug#9735).
7882 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7884 * bidi.c (bidi_level_of_next_char):
7885 * xdisp.c (get_visually_first_element): Remove old incorrect
7886 comments regarding the Unicode Line Separator character.
7888 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7890 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7892 * alloc.c (Fgc_status): Do not access beyond zombies array
7893 boundary if nzombies > MAX_ZOMBIES.
7894 * alloc.c (dump_zombies): Add missing format specifier.
7896 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7898 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7899 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7901 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7902 Some packages use them to denote characters with modifiers.
7904 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7906 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7907 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7908 matching a pp-number. Rename parameter var to var1.
7910 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7912 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7914 2011-10-08 Glenn Morris <rgm@gnu.org>
7916 * callint.c (Fcall_interactively): Give a more explicit error for the
7917 'c' case with a non-character input. (Bug#8479)
7919 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7921 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7923 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7924 lines that are hscrolled on the left.
7926 * dispnew.c (buffer_posn_from_coords): Account for a possible
7927 presence of header-line. (Bug#4426)
7929 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7931 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7932 Don't advertise functionality which we discourage or doesn't work.
7934 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7936 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7937 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7938 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7939 this makes Emacs dump core during garbage collection on rare
7940 occasions. sizeof is obviously inferior to offsetof here, so
7941 stick with offsetof.
7942 (GC_POINTER_ALIGNMENT): New macro.
7943 (mark_memory): Omit 3rd (offset) arg; caller changed.
7944 Don't assume EMACS_INT alignment is the same as pointer alignment.
7946 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7948 * keyboard.c (read_key_sequence_remapped): New var.
7949 (read_key_sequence): Compute remapping in the right buffer.
7950 (command_loop_1): Use read_key_sequence's remapping directly.
7952 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7954 * dired.c (file_name_completion): Don't expand file name.
7955 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7956 before checking file name handler.
7958 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7959 they've been requested explicitly (bug#9591).
7961 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7963 * keymap.c (Fsingle_key_description): Use make_specified_string
7964 instead of build_string to build string from push_key_description.
7967 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7969 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7970 This fixes a Y2038 bug on 64-bit hosts.
7971 * buffer.c (reset_buffer):
7972 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7973 (Fclear_buffer_auto_save_failure):
7974 Use 0, not -1, to represent an unset failure time, since time_t
7975 might not be signed.
7977 Remove dependency on glibc malloc internals.
7978 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7979 Move back here from lisp.h, but with their new implementations.
7980 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7981 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7982 * charset.c (charset_table_init): New static var.
7983 (syms_of_charset): Use it instead of xmalloc. This removes a
7984 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7985 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7986 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7987 Move back to alloc.c.
7988 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7989 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7991 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7993 * nsterm.m (windowDidResize): Call x_set_window_size only when
7994 ns_in_resize is true. Otherwise set pixelwidth/height and
7995 call change_frame_size (Bug#9628).
7997 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7999 Port --enable-checking=all to Fedora 14 x86-64.
8000 * charset.c (syms_of_charset): Also account for glibc malloc's
8001 internal overhead when calculating the initial malloc maximum.
8003 Port --enable-checking=all to Fedora 14 x86.
8004 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8006 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8007 (overrun_check_realloc, overrun_check_free):
8008 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8009 That way, xmalloc returns a properly-aligned pointer even if
8010 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8011 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8012 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8013 into account when calculating the initial malloc maximum.
8014 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8015 Move here from alloc.c, so that charset.c can use it too.
8016 Properly align; the old code wasn't right for common 32-bit hosts
8017 when configured with --enable-checking=all.
8018 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8019 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8021 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8023 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8026 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8028 * xdisp.c (compute_display_string_end): If there's no display
8029 string at CHARPOS, return -1.
8031 * bidi.c (bidi_fetch_char): When compute_display_string_end
8032 returns a negative value, treat the character as a normal
8033 character not covered by a display string. (Bug#9624)
8035 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8037 * lread.c (Fread_from_string): Fix typo in docstring.
8039 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8041 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8042 newline, reseat the iterator instead of bidi-iterating there one
8043 character at a time. (Bug#9610)
8044 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8045 TO_CHARPOS if the bidi iterator is at base embedding level.
8047 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8049 * lread.c (readevalloop): Use correct code for NBSP.
8050 (read1): Likewise. (Bug#9608)
8052 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8054 * dbusbind.c (Fdbus_register_signal): When service is not
8055 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8057 2011-09-25 Glenn Morris <rgm@gnu.org>
8059 * buffer.c (truncate-lines): Doc fix.
8061 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8063 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8064 (Fset_window_next_buffers): Doc fix.
8066 2011-09-24 Glenn Morris <rgm@gnu.org>
8068 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8070 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8072 Fix minor problems found by static checking.
8073 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8074 * indent.c (Fvertical_motion): Fix == vs = typo.
8076 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8078 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8079 Default value is now t. Doc fix.
8081 * indent.c (Fvertical_motion): Compute and apply the overshoot
8082 logic when moving up, not only when moving down. Fix the
8083 confusing name and values of the it_overshoot_expected variable;
8084 logic changes accordingly. (Bug#9254) (Bug#9549)
8086 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8087 CHARPOS is covered by a display string which includes newlines.
8088 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8089 is covered by a display string with embedded newlines.
8091 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8093 * dbusbind.c (Fdbus_register_signal): Add match rule to
8094 Vdbus_registered_objects_table. (Bug#9581)
8095 (Fdbus_register_method, Vdbus_registered_objects_table):
8098 2011-09-24 Jim Meyering <meyering@redhat.com>
8100 do not ignore write error for any output size
8101 The previous change was incomplete.
8102 While it makes emacs --batch detect the vast majority of stdout
8103 write failures, errors were still ignored whenever the output size is
8104 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8105 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8106 && echo FAIL: ignored write error
8107 FAIL: ignored write error
8108 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8109 && echo FAIL: ignored write error
8110 FAIL: ignored write error
8111 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8113 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8115 * emacs.c (Fkill_emacs): In noninteractive mode exit
8116 non-successfully if a write error occurred on stdout. (Bug#9574)
8118 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8120 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8123 * dispextern.h (struct it): Update the comment documenting what
8126 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8128 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8129 a display string, extend search for cursor position to end of row.
8130 (find_row_edges): If the row ends in a newline from a display
8131 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8132 Handle the case of a display string with multiple newlines.
8133 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8134 non-empty line. Fixes confusing cursor motion with arrow keys at
8135 the beginning of a line that starts with whitespace.
8137 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8139 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8142 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8144 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8147 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8149 * xdisp.c (display_line): Record maximum and minimum buffer
8150 positions even if no glyphs were produced (e.g., by a zero-width
8151 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8152 buffer positions that will be removed from the glyph row because
8154 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8155 column is beyond frame width: don't subtract 1 "pixel" when
8156 computing width of the stretch.
8157 (reseat_at_next_visible_line_start): Undo the change made on
8158 2011-09-17 that saved paragraph information and restored it after
8159 the call to `reseat'. (Bug#9545)
8161 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8163 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8164 and turn window cursor on if cleared (Bug#9415).
8166 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8168 * search.c (boyer_moore): Take unibyte characters from pattern
8169 literally. (Bug#9458)
8171 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8173 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8175 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8177 Fix minor problem found by static checking.
8178 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8179 initialized, to pacify gcc -Wuninitialized.
8181 * fileio.c: Report proper errno when syscall falls.
8182 (Finsert_file_contents): Save and restore errno,
8183 so that report_file_error outputs the correct diagnostic.
8184 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8186 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8188 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8190 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8192 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8193 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8195 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8197 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8198 about the current paragraph and restore it after the call to reseat.
8200 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8201 (bidi_find_paragraph_start): Search back for paragraph beginning
8202 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8203 (bidi_move_to_visually_next): Only trigger paragraph-related
8204 computations when the last character is a newline or at EOB, not
8205 just any NEUTRAL_B. (Bug#9470)
8207 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8208 truncated lines if point is covered by a display string. (Bug#9524)
8210 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8212 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8213 (cons_to_x_long): New function.
8214 (lisp_data_to_selection_data): Use it. Correct the test for
8215 short-versus-long data; it was negated. Break out of vector
8216 loop, for efficiency, when a long datum is discovered.
8218 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8220 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8222 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8224 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8225 GCC PR/17406) by declaring this function with external scope.
8227 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8229 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8230 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8232 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8234 * editfns.c (Fformat): Correctly handle text properties on "%%".
8236 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8238 * xterm.c (x_draw_composite_glyph_string_foreground):
8239 * w32term.c (x_draw_composite_glyph_string_foreground):
8240 * term.c (encode_terminal_code):
8241 * composite.c (composition_update_it, get_composition_id):
8242 * xdisp.c (get_next_display_element)
8243 (fill_composite_glyph_string): Add comments about special meaning
8244 of TAB characters in a composition.
8246 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8248 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8249 This occurs when processing a multibyte format.
8250 Problem reported by Wolfgang Jenker.
8252 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8254 * xdisp.c (try_cursor_movement): Only check for exact match if
8255 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8257 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8259 Remove unused external symbols.
8260 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8261 * xdisp.c (calc_pixel_width_or_height): Now static.
8262 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8263 * indent.c (check_display_width):
8264 * w32term.c: Fix comment to match code.
8265 * xterm.c, xterm.h (x_catching_errors): Remove.
8267 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8269 * xselect.c: Use signed conversions more consistently (Bug#9498).
8270 (selection_data_to_lisp_data): Assume incoming selection data are
8271 signed integers, not unsigned. This is to be consistent with
8272 outgoing selection data, which was modified to use signed integers
8273 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8274 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8275 expects long, not unsigned long.
8277 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8279 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8280 computation of loop end. Reported by Johan Bockgård
8283 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8285 * frame.c (Fother_visible_frames_p): Function deleted.
8287 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8289 * indent.c (compute_motion): Process display vector front to back
8290 rather than the other way around. (Bug#2496)
8292 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8294 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8296 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8298 * minibuf.c (Fread_from_minibuffer): Doc fix.
8300 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8302 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8303 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8305 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8307 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8308 value for non-existent files.
8310 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8312 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8313 set its "size" to -1. This will set the modtime_size field of
8314 the corresponding buffer to -1, which is what
8315 verify-visited-file-modtime expects for files that do not exist.
8318 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8320 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8322 * lisp.h: ... from here. push_key_description is no longer
8323 defined in keyboard.c, so its declaration should not be in
8324 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8325 logically belongs with push_key_description.
8327 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8329 * buffer.h: Include <sys/types.h> instead of <time.h>.
8330 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8331 Problem reported by Herbert J. Skuhra.
8333 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8335 * xml.c (parse_region): Make the parsing work for
8336 non-comment-starting XML files again (bug#9144).
8338 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8340 * image.c (gif_load): Fix calculation of bottom and right corner.
8343 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8345 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8346 redisplay in small windows.
8348 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8350 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8352 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8354 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8355 Operate on live windows only.
8357 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8359 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8361 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8363 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8364 only under bidi iteration.
8366 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8368 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8370 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8372 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8373 Without this fix, the command to link temacs failed due to an
8374 undefined symbol __builtin_isnan. This is because
8375 /usr/include/iso/math_c99.h #defines isnan(x) to
8376 __builtin_isnan(x), but the bundled gcc, which identifies itself
8377 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8379 * floatfns.c (isnan): #undef, and then #define to a clone of
8381 (Fisnan): Always define, since it's always available now.
8382 (syms_of_floatfns): Always define isnan at the Lisp level.
8384 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8386 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8388 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8390 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8391 The previous code assumed that file offsets (off_t values) fit in
8392 EMACS_INT variables, which is not true on typical 32-bit hosts.
8393 The code messed up by falsely reporting buffer overflow in cases
8394 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8395 when "big" contains more than 2**29 bytes, even though this
8396 inserts just one byte and does not overflow the buffer.
8397 (Finsert_file_contents): Store file offsets as off_t
8398 values, not as EMACS_INT values. Check for overflow when
8399 converting between EMACS_INT and off_t. When checking for
8400 buffer overflow or for overlap, take the offsets into account.
8401 Don't use EMACS_INT for small values where int suffices.
8402 When checking for overlap, fix a typo: ZV was used where
8403 ZV_BYTE was intended.
8404 (Fwrite_region): Don't assume off_t fits into 'long'.
8405 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8407 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8409 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8411 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8413 sprintf-related integer and memory overflow issues (Bug#9412).
8415 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8416 (esprintf, exprintf, evxprintf): New functions.
8417 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8418 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8419 (modify_event_symbol): Do not assume that the length of
8420 name_alist_or_stem is safe to alloca and fits in int.
8421 (Fexecute_extended_command): Likewise for function name and binding.
8422 (Frecursion_depth): Wrap around reliably on integer overflow.
8423 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8424 since some callers pass EMACS_INT values.
8425 (Fsingle_key_description): Don't crash if symbol name contains more
8426 than MAX_ALLOCA bytes.
8427 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8428 (get_minibuffer): Arg is now EMACS_INT, not int.
8429 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8430 (esprintf, exprintf, evxprintf): New decls.
8431 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8433 * dbusbind.c (signature_cat): New function.
8434 (xd_signature, Fdbus_register_signal):
8435 Do not overrun buffer; instead, report string overflow.
8437 * dispnew.c (add_window_display_history): Don't overrun buffer.
8438 Truncate instead; this is OK since it's just a log.
8440 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8441 even if the time zone offset is outlandishly large.
8442 Don't mishandle offset == INT_MIN.
8444 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8445 when creating daemon; the previous buffer-overflow check was incorrect.
8447 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8448 which has the guts of the old verror function.
8450 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8451 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8453 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8454 (font_unparse_xlfd): Don't blindly alloca long strings.
8455 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8456 fits in int, when using sprintf. Use single snprintf to count
8457 length of string rather than counting it via multiple sprintfs;
8458 that's simpler and more reliable.
8459 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8460 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8461 sprintf, in case result does not fit in int.
8463 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8464 (fontset_from_font): Print it.
8466 * frame.c (tty_frame_count): Now printmax_t, not int.
8467 (make_terminal_frame, set_term_frame_name): Print it.
8468 (x_report_frame_params): In X, window IDs are unsigned long,
8469 not signed long, so print them as unsigned.
8470 (validate_x_resource_name): Check for implausibly long names,
8471 and don't assume name length fits in 'int'.
8472 (x_get_resource_string): Don't blindly alloca invocation name;
8473 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8476 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8477 (xg_check_special_colors, xg_set_geometry):
8478 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8480 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8481 Use esprintf, not sprintf, in case result does not fit in int.
8483 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8484 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8485 it as a large positive number.
8486 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8487 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8489 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8490 in case result does not fit in int.
8492 * print.c (float_to_string): Detect width overflow more reliably.
8493 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8494 buffer overrun. Don't assume list length fits in 'int'. Treat
8495 print length of 0 as 0, not as infinity; to be consistent with other
8496 uses of print length in this function. Don't overflow print length
8497 index. Don't assume hash table size fits in 'long', or that
8498 vectorlike size fits in 'unsigned long'.
8500 * process.c (make_process): Use printmax_t, not int, to format
8501 process-name gensyms.
8503 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8505 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8506 to avoid potential buffer overrun.
8508 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8509 if X resource line is longer than 512 bytes.
8511 * xfns.c (x_window): Make sprintf buffer a bit bigger
8512 to avoid potential buffer overrun.
8514 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8516 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8518 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8520 Integer overflow fixes for scrolling, etc.
8521 Without these, Emacs silently mishandles large integers sometimes.
8522 For example, "C-u 4294967297 M-x recenter" was treated as if
8523 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8525 * xdisp.c (try_window_id): Check Emacs fixnum range before
8526 converting to 'int'.
8528 * window.c (window_scroll_line_based, Frecenter):
8529 Check that an Emacs fixnum is in range before assigning it to 'int'.
8530 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8531 values converted from Emacs fixnums.
8532 (Frecenter): Don't wrap around a line count if it is out of 'int'
8533 range; instead, treat it as an extreme value.
8534 (Fset_window_configuration, compare_window_configurations):
8535 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8537 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8538 that can exceed INT_MAX. Check that EMACS_INT value is in range
8539 before assigning it to the (possibly-narrower) index.
8540 (match_limit): Don't assume that a fixnum can fit in 'int'.
8542 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8545 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8546 (Fvertical_motion): Don't wrap around LINES values that don't fit
8547 in 'int'. Instead, treat them as extreme values. This is good
8548 enough for windows, which can't have more than INT_MAX lines anyway.
8550 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8552 * Require libxml/parser.h to avoid compilation warning.
8554 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8556 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8557 since this reportedly can destroy thread storage.
8559 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8561 * syntax.c (find_defun_start): Update all cache variables if
8562 exiting early (Bug#9401).
8564 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8566 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8568 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8569 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8570 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8572 * term.c (tty_append_glyph): New function.
8573 (produce_stretch_glyph): Static function and its prototype deleted.
8575 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8578 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8580 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8581 when checking :margin (Bug#9390).
8582 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8583 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8584 so that the name doesn't mislead. All uses changed.
8586 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8588 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8591 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8593 * xdisp.c (move_it_to): Don't bail out early when reaching
8594 position beyond to_charpos, if we are scanning backwards.
8595 (move_it_vertically_backward): When DY == 0, make sure we get to
8596 the first character in the line after the newline.
8598 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8600 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8601 (ccl_driver): Do not generate an out-of-range pointer.
8602 (Fccl_execute_on_string): Remove unnecessary check for
8603 integer overflow, noted by Stefan Monnier in
8604 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8605 Remove a FIXME that didn't need fixing.
8606 Simplify the newly-introduced buffer reallocation code.
8608 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8610 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8612 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8614 Integer and memory overflow issues (Bug#9196).
8616 * doc.c (get_doc_string): Rework so that
8617 get_doc_string_buffer_size is the actual buffer size, rather than
8618 being 1 less than the actual buffer size; this makes xpalloc more
8621 * image.c (x_allocate_bitmap_record, cache_image):
8622 * xselect.c (Fx_register_dnd_atom):
8623 Simplify previous changes by using xpalloc.
8625 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8626 since either will do and ptrdiff_t is convenient with xpalloc.
8628 * charset.c (charset_table_size)
8629 (struct charset_sort_data.priority): Now ptrdiff_t.
8630 (charset_compare): Don't overflow if priorities differ greatly.
8631 (Fsort_charsets): Don't assume list length fits in int.
8632 Check for size-calculation overflow when allocating sort data.
8633 (syms_of_charset): Allocate an initial charset table that is
8634 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8636 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8638 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8639 The actual value is always <= INT_MAX, and leaving it unsigned made
8640 overflow checking harder.
8642 * dispextern.h (struct glyph_matrix.rows_allocated)
8643 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8644 with xpalloc. The values are still always <= INT_MAX.
8646 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8648 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8649 (SAFE_NALLOCA): New macro.
8651 * region-cache.c (struct boundary.pos, find_cache_boundary)
8652 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8653 (set_cache_region, invalidate_region_cache)
8654 (revalidate_region_cache, know_region_cache, region_cache_forward)
8655 (region_cache_backward, pp_cache):
8656 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8657 so that ptrdiff_t * can be passed to xpalloc.
8658 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8659 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8660 (pp_cache): Don't assume cache_len fits in int.
8661 * region-cache.h: Adjust extern decls to match.
8663 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8664 EMACS_INT, since either will do, for xpalloc.
8666 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8667 (xnmalloc, xnrealloc, xpalloc): New functions.
8669 * bidi.c (bidi_shelve_header_size): New constant.
8670 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8671 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8673 * bidi.c (bidi_cache_shrink):
8674 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8676 Don't update size of array until after memory allocation succeeds,
8677 because xmalloc/xrealloc may not return.
8678 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8679 now that we have proper integer overflow checking.
8680 (record_overlay_string, overlay_strings): Catch overflows when
8681 calculating size of overlay_str_buf.
8683 * callproc.c (Fcall_process): Check for size overflow when
8684 calculating size of args2.
8685 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8686 Normally we prefer signed values, but sticking with ptrdiff_t would
8687 require adding more-complicated checks.
8689 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8690 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8691 Redo buffer-overflow calculations to avoid integer overflow.
8692 Add a FIXME comment where memory seems to be over-allocated.
8694 * character.c (Fstring): Check for size-calculation overflow.
8696 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8697 unnecessary integer overflow. Check for size overflow.
8698 (encode_coding_object): Don't update size until xmalloc succeeds.
8700 * composite.c (get_composition_id): Check for overflow in glyph
8701 length calculations.
8703 Integer and memory overflow fixes for display code.
8704 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8705 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8706 (scrolling_window): Check for overflow in size calculations.
8707 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8708 Don't assume glyph table len fits in int.
8709 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8710 (row_table_size): Now ptrdiff_t, not int.
8711 (scrolling_window): Avoid overflow in size calculations.
8712 Don't update size until allocation succeeds.
8713 * fns.c (concat): Check for overflow in size calculations.
8714 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8715 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8716 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8718 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8719 (get_doc_string): Check for size calculation overflow.
8720 Don't update size until allocation succeeds.
8721 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8722 EMACS_INT, where ptrdiff_t will do.
8723 (Fsubstitute_command_keys): Check for string overflow.
8725 * editfns.c (set_time_zone_rule): Don't assume environment length
8727 (message_length): Now ptrdiff_t, not int.
8728 (Fmessage_box): Don't update size until allocation succeeds.
8729 Don't assume message length fits in int.
8730 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8732 * emacs.c (main): Do not reallocate argv, since there is a null at
8733 the end that can be overwritten, and this way there's no need to
8734 worry about size-calculation overflow.
8735 (sort_args): Check for size-calculation overflow.
8737 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8739 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8741 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8742 (x_set_scroll_bar_width, x_figure_window_size):
8743 Check for integer overflow.
8744 (x_set_alpha): Do not assume XINT fits in int.
8746 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8747 This is for the members text_lines, text_cols, total_lines, total_cols,
8748 where the system imposes an 'int' limit.
8750 * fringe.c (Fdefine_fringe_bitmap):
8751 Don't update size until alloc works.
8753 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8754 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8756 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8757 Check for size-calculation overflow.
8758 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8759 do, as we prefer signed integers.
8760 (id_to_widget.max_size, id_to_widget.used)
8761 (xg_store_widget_in_map, xg_remove_widget_from_map)
8762 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8763 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8764 Use and return ptrdiff_t, not int.
8765 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8766 * gtkutil.h: Change prototypes to match the above.
8768 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8769 are duplicate now that they've been promoted to lisp.h.
8770 (x_allocate_bitmap_record, x_alloc_image_color)
8771 (make_image_cache, cache_image, xpm_load):
8772 Don't update size until alloc is done.
8773 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8775 Check for size calculation overflow.
8776 (ct_colors_allocated_max): New constant.
8777 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8780 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8781 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8782 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8783 Use ptrdiff_t, not int, to count maps.
8784 (read_char_minibuf_menu_prompt): Check for overflow in size
8785 calculations. Don't update size until allocation succeeds.
8786 Redo calculations to avoid overflow.
8787 * keyboard.h: Change prototypes to match the above.
8789 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8791 (current_minor_maps): Check for size calculation overflow.
8792 * keymap.h: Change prototypes to match the above.
8794 * lread.c (read1, init_obarray): Don't update size until alloc done.
8796 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8797 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8799 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8800 Now ptrdiff_t, not int.
8801 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8802 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8804 * process.c (Fnetwork_interface_list): Check for overflow
8805 in size calculation.
8807 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8809 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8810 overflow. Don't bother calling xmalloc when xrealloc will do.
8812 * search.c (Freplace_match): Check for size calculation overflow.
8813 (Fset_match_data): Don't assume list lengths fit in 'int'.
8815 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8816 for command line length. Do not attempt to address one before the
8817 beginning of an array, as that's not portable.
8819 * term.c (max_frame_lines): Remove; unused.
8820 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8822 (encode_terminal_code, calculate_costs): Check for size
8823 calculation overflow.
8824 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8825 table lengths and related sizes. Don't update size until alloc
8826 done. Redo calculations to avoid overflow.
8827 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8829 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8830 subtracting pointers.
8831 (gobble_line): Check for overflow more carefully. Don't update size
8834 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8835 Don't update size until alloc done.
8836 Redo size calculations to avoid overflow.
8837 Check for size calculation overflow.
8838 (main) [DEBUG]: Fix typo in invoking tparam1.
8840 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8841 Use ptrdiff_t, not int, for sizes.
8842 (store_mode_line_noprop_char): Don't update size until alloc done.
8844 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8845 Use ptrdiff_t, not int, for sizes.
8846 (Finternal_make_lisp_face, cache_face):
8847 Check for size calculation overflow.
8848 (cache_face): Treat size calculation overflows as if they were
8849 memory exhaustion (the usual treatment), rather than aborting.
8851 * xfns.c (x_encode_text, x_set_name_internal)
8852 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8853 sizes, since they can exceed INT_MAX in size. Check for size
8854 calculation overflow.
8856 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8857 (xg_select): Check for size calculation overflow.
8858 Don't update size until alloc done.
8860 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8861 as sprintf is limited to int lengths.
8863 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8864 (X_LONG_MIN): New macros.
8865 Use them to make the following changes clearer.
8866 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8867 This change doesn't affect the value now, but it may help remind
8868 future maintainers not to raise the value too much later.
8869 (SELECTION_QUANTUM): Remove, replacing with ...
8870 (selection_quantum): ... new function, which avoids overflow.
8872 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8873 assumption that selection length fits in 'int'.
8874 (x_reply_selection_request, x_handle_selection_request)
8875 (x_get_window_property, receive_incremental_selection)
8876 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8877 (lisp_data_to_selection_data, clean_local_selection_data):
8878 Use ptrdiff_t, not int, to record length of selection.
8879 (x_reply_selection_request, x_get_window_property)
8880 (receive_incremental_selection, x_property_data_to_lisp):
8881 Redo calculations to avoid overflow.
8882 (x_reply_selection_request): When sending hint, ceiling it at
8883 X_LONG_MAX rather than relying on wraparound overflow to send
8885 (x_get_window_property, receive_incremental_selection)
8886 (lisp_data_to_selection_data, x_property_data_to_lisp):
8887 Check for size-calculation overflow.
8888 (x_get_window_property, receive_incremental_selection)
8889 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8890 Don't store size until memory allocation succeeds.
8891 (x_get_window_property): Plug memory leak on memory exhaustion.
8892 Don't double-block input; malloc is safe here. Don't assume 2**34
8893 - 4 fits in unsigned long. Add an xassert to check
8894 XGetWindowProperty overflow. Be more careful about overflow
8895 calculations, and distinguish size from memory overflow better.
8896 (receive_incremental_selection): When tracing, don't assume
8897 unsigned int is less than INT_MAX.
8898 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8899 harmful) conversions of unsigned short to int.
8900 (lisp_data_to_selection_data): Don't assume that integers
8901 in the range -65535 through -1 fit in an X unsigned short.
8902 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8903 result parameters unless successful. Rely on cons_to_unsigned
8904 to report problems with elements; the old code wasn't right anyway.
8905 (x_check_property_data): Check for int overflow; we cannot use
8906 a wider type due to X limits.
8907 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8909 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8911 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8912 (x_term_init): Check for size calculation overflow.
8913 (x_color_cells): Don't store size until memory allocation succeeds.
8914 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8915 Don't assume alloca size is less than MAX_ALLOCA.
8916 (x_term_init): Don't assume length fits in int (sprintf is limited
8919 Use ptrdiff_t for composition IDs.
8920 * character.c (lisp_string_width):
8921 * composite.c (composition_table_size, n_compositions)
8922 (get_composition_id, composition_gstring_from_id):
8923 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8924 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8925 * window.c (Frecenter):
8926 Use ptrdiff_t, not int, for composition IDs.
8927 * composite.c (get_composition_id): Check for integer overflow.
8928 * composite.h: Adjust prototypes to match the above changes.
8930 Use ptrdiff_t for hash table indexes.
8931 * category.c (hash_get_category_set):
8932 * ccl.c (ccl_driver):
8933 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8934 * coding.c (coding_system_charset_list, detect_coding_system):
8935 * coding.h (struct coding_system.id):
8936 * composite.c (get_composition_id, gstring_lookup_cache):
8937 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8938 * image.c (xpm_get_color_table_h):
8939 * lisp.h (hash_lookup, hash_put):
8940 * minibuf.c (Ftest_completion):
8941 Use ptrdiff_t for hash table indexes, not int (which is too
8942 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8943 32-bit --with-wide-int hosts).
8945 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8946 Add a FIXME comment about memory leaks.
8947 (syms_of_charset): Don't assume xmalloc returns.
8949 Don't assume that stated character widths fit in int.
8950 * character.c (Fchar_width, c_string_width, lisp_string_width):
8951 * character.h (CHAR_WIDTH):
8952 * indent.c (MULTIBYTE_BYTES_WIDTH):
8953 Use sanitize_char_width to avoid undefined and/or bad behavior
8954 with outlandish widths.
8955 * character.h (sanitize_tab_width): Rename from sanitize_width,
8956 now that we have two such functions. All uses changed.
8957 (sanitize_char_width): New inline function.
8959 Don't assume that tab-width fits in int.
8960 * character.h (sanitize_width): New inline function.
8961 (SANE_TAB_WIDTH): New macro.
8962 (ASCII_CHAR_WIDTH): Use it.
8963 * indent.c (sane_tab_width): Remove. All uses replaced by
8964 SANE_TAB_WIDTH (current_buffer).
8965 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8967 * fileio.c: Integer overflow issues with file modes.
8968 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8970 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8971 Remove unreachable code.
8972 (read_hex, load_charset_map_from_file): Check for integer overflow.
8974 * xterm.c: Don't go over XClientMessageEvent limit.
8975 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8976 (x_send_scroll_bar_event): Likewise. Check that the size does not
8977 exceed limits imposed by XClientMessageEvent, as well as the usual
8978 ptrdiff_t and size_t limits.
8980 * keyboard.c: Overflow, signedness and related fixes.
8981 (make_lispy_movement): Use same integer type in forward decl
8982 that is used in the definition.
8983 (read_key_sequence, keyremap_step):
8984 Change bufsize argument back to int, undoing my 2011-03-30 change.
8985 We prefer signed types, and int is wide enough here.
8986 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8987 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8988 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8989 length, not size_t. Use ptrdiff_t for index, not int.
8990 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8991 possibility of integer overflow.
8993 Overflow, signedness and related fixes for images.
8995 * dispextern.h (struct it.stack[0].u.image.image_id)
8996 (struct_it.image_id, struct image.id, struct image_cache.size)
8997 (struct image_cache.used, struct image_cache.ref_count):
8998 * gtkutil.c (update_frame_tool_bar):
8999 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9000 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9001 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9002 * nsmenu.m (update_frame_tool_bar):
9003 * xdisp.c (calc_pixel_width_or_height):
9004 * xfns.c (image_cache_refcount):
9005 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9006 on typical 64-bit hosts.
9008 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9009 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9010 Omit unnecessary casts to int.
9011 (parse_image_spec): Check that integers fall into 'int' range
9012 when the callers expect that.
9013 (image_ascent): Redo ascent calculation to avoid int overflow.
9014 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9015 (lookup_image): Remove unnecessary tests.
9016 (xbm_image_p): Locals are now of int, not EMACS_INT,
9017 since parse_image_check makes sure they fit into int.
9018 (png_load, gif_load, svg_load_image):
9019 Prefer int to unsigned where either will do.
9020 (tiff_handler): New function, combining the cores of the
9021 old tiff_error_handler and tiff_warning_handler.
9022 This function is rewritten to use vsnprintf and thereby avoid
9023 stack buffer overflows. It uses only the features of vsnprintf
9024 that are common to both POSIX and native Microsoft.
9025 (tiff_error_handler, tiff_warning_handler): Use it.
9026 (tiff_load, gif_load, imagemagick_load_image):
9027 Don't assume :index value fits in 'int'.
9028 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9029 (imagemagick_load_image): Check that crop parameters fit into
9030 the integer types that MagickCropImage accepts. Don't assume
9031 Vimagemagick_render_type has a nonnegative value. Don't assume
9032 size_t fits in 'long'.
9033 (gs_load): Use printmax_t to print the widest integers possible.
9034 Check for integer overflow when computing image height and width.
9036 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9038 * xdisp.c (redisplay_window): Don't force window start if point
9039 will be invisible in the resulting window. (Bug#9324)
9041 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9043 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9044 the display spec is of the form `(space ...)'.
9045 (handle_display_spec): Return the value returned by
9046 handle_single_display_spec, not just 1 or zero.
9047 (handle_single_display_spec): If the display spec is of the form
9048 `(space ...)', and specifies display in the text area, return 2
9050 (try_cursor_movement): Check for the need to scroll more
9051 accurately, and prefer exact match for point under bidi.
9052 Don't advance `row' beyond the last row of the window.
9054 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9055 into disp_prop; all users changed.
9057 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9058 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9059 for the text covered by the display property.
9061 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9063 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9064 Change return value to nil.
9065 (Frecord_buffer): Delete unused function.
9067 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9069 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9070 buffers, return left-to-right.
9071 (set_cursor_from_row): Consider candidate row a win if its glyph
9072 represents a newline and point is on that newline. Fixes cursor
9073 positioning on the newline at EOL of R2L text within L2R
9074 paragraph, and vice versa.
9075 (try_cursor_movement): Check continued rows, in addition to
9076 continuation rows. Fixes unwarranted scroll when point enters a
9077 continued line of R2L text within an L2R paragraph, or vice versa.
9078 (cursor_row_p): Consider the case of point being equal to
9079 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9080 from the end of a short line to the beginning of a continued line
9081 of R2L text within L2R paragraph.
9082 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9083 composed characters.
9085 * bidi.c (bidi_check_type): Use xassert.
9086 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9089 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9091 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9094 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9096 * nsfont.m (ns_otf_to_script): Fix typo.
9098 2011-08-22 Kenichi Handa <handa@m17n.org>
9100 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9101 extra slot even if the purpose is char-code-property-table.
9103 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9105 * xdisp.c (redisplay_window): When computing centering_position,
9106 account for the height of the header line. (Bug#8874)
9108 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9109 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9110 candidate is selected by the mouse, and that candidate has a
9111 composed character under the mouse.
9113 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9114 coordinates reported by pos-visible-in-window-p for a composed
9115 character in column zero.
9117 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9119 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9121 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9123 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9124 consider it a hit if to_charpos is anywhere in the range of the
9125 composed buffer positions.
9127 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9129 * image.c (gif_load): Don't assume that each subimage has the same
9130 dimensions as the base image. Handle disposal method that is
9131 "undefined" by the gif spec (Bug#9335).
9133 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9135 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9136 (Fcondition_case): Document `debug' symbol in error handler.
9138 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9140 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9141 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9142 from an Org mode buffer to a Speedbar frame.
9144 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9145 a composition, take its buffer position from IT->cmp_it.charpos.
9146 Fixes cursor positioning at the beginning of a line that begins
9147 with a composed character.
9149 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9151 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9152 character bidirectional type, use STRONG_L instead. Fixes crashes
9153 in a buffer produced by `describe-categories'.
9155 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9156 members before the level stack, so they would be saved and
9157 restored when copying iterator state. Fixes incorrect reordering
9158 around TABs covered by display properties.
9160 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9162 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9164 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9166 * eval.c (internal_condition_case, internal_condition_case_1)
9167 (internal_condition_case_2, internal_condition_case_n):
9168 Remove unnecessary aborts (Bug#9081).
9170 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9172 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9173 has no `load' handler, try opening the file locally. (Bug#9311)
9175 2011-08-16 Ken Brown <kbrown@cornell.edu>
9177 * gmalloc.c: Expand comment.
9179 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9181 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9182 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9184 2011-08-16 Ken Brown <kbrown@cornell.edu>
9186 Fix memory allocation problems in Cygwin build (Bug#9273).
9188 * unexcw.c ( __malloc_initialized): Declare external variable.
9189 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9191 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9193 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9195 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9197 [CYGWIN] (special_realloc): New function.
9198 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9199 requests to realloc storage in the static heap.
9201 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9203 * bidi.c (bidi_initialize): Remove unused local.
9205 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9208 * biditype.h: Remove file.
9209 * makefile.w32-in ($(BLD)/bidi.$(O)):
9210 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9212 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9214 * chartab.c: Improve commentary for the uniprop_table API.
9216 * bidi.c (bidi_paragraph_init): Support zero value of
9217 bidi_ignore_explicit_marks_for_paragraph_level.
9218 (bidi_initialize): Use uniprop_table instead of including
9219 biditype.h and bidimirror.h.
9221 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9222 coordinates of the iterator when restoring from ppos_it.
9225 2011-08-14 Kenichi Handa <handa@m17n.org>
9227 * process.c (create_process): Call setup_process_coding_systems
9228 after the pid of the process is set to -1 (Bug#8162).
9230 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9232 * xdisp.c (move_it_in_display_line_to): Don't invoke
9233 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9234 ppos_it. Fixes vertical cursor motion when line beginning is
9235 covered by an image. (Bug#9296)
9237 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9239 * nsterm.h (ns_run_ascript): Declare.
9240 (NSAPP_DATA2_RUNASSCRIPT): Define.
9242 * nsfns.m (as_script, as_result, as_status): New static variables.
9243 (ns_run_ascript): New function.
9244 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9245 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9246 the event loop. Get status from as_status (Bug#7276).
9248 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9249 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9250 the event loop (Bug#7276).
9252 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9254 * gnutls.c (QCgnutls_bootprop_priority)
9255 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9256 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9257 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9258 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9259 (QCgnutls_bootprop_verify_hostname_error)
9260 (QCgnutls_bootprop_callbacks_verify): Rename from
9261 Qgnutls_bootprop_..., all uses changed.
9263 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9266 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9268 * xfaces.c (Qframe_set_background_mode): Now static.
9269 * dispextern.h (Qframe_set_background_mode): Remove decl.
9271 * process.c (Fnetwork_interface_info): Declare local only if needed.
9273 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9275 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9276 (Fnetwork_interface_list): Allocate in increments of bytes instead
9277 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9278 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9280 (struct ifflag_def): notrailers is smart on OSX.
9281 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9282 Get hardware address with getifaddrs if available.
9284 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9286 * xdisp.c (iterate_out_of_display_property): xassert that
9287 IT->position is set to within IT->object's boundaries. Break from
9288 the loop as soon as EOB is reached; avoids infloops in redisplay
9289 when IT->position is set up wrongly due to some bug.
9290 Set IT->current to match the bidi iterator unconditionally.
9291 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9292 entry. Force push_it to save on the stack the current
9293 buffer/string position, to be restored by pop_it. Fix flags in
9294 the iterator structure wrt the object coming from a display
9295 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9296 properties. (Bug#9284)
9298 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9300 * fontset.c (fontset_get_font_group): Add proper type checks.
9303 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9305 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9306 and LC_VERSION_MIN_MACOSX.
9307 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9308 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9310 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9312 * xdisp.c (forward_to_next_line_start): Allow to use the
9313 no-display-properties-and-no-overlays under bidi display.
9314 Set disp_pos in the bidi iterator to avoid searches for display
9315 properties and overlays.
9317 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9319 * editfns.c (Fset_time_zone_rule): Document relationship with the
9322 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9323 the font entity extracted from the cache (Bug#8109).
9325 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9327 * composite.c (autocmp_chars): Don't reset point. That is done by
9328 restore_point_unwind (Bug#5984).
9330 2011-08-07 Juri Linkov <juri@jurta.org>
9332 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9333 to show the arg `TIME' instead of `TIMEVAL'.
9335 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9337 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9338 display property strides EOL and includes a newline, as in
9339 longlines-mode. (Bug#9254)
9340 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9341 word-wrap under bidirectional display. (Bug#9224)
9343 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9344 is non-zero, even if the data buffer is NULL. Fixes a crash in
9345 vertical-motion with longlines-mode. (Bug#9254)
9347 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9349 * bidi.c <bidi_cache_total_alloc>: Now static.
9350 (bidi_initialize): Initialize bidi_cache_total_alloc.
9352 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9355 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9356 amount allocated this far in `bidi_cache_total_alloc'.
9357 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9358 non-zero, only free the data buffer without restoring the cache
9359 contents. All callers changed.
9361 * dispextern.h (bidi_unshelve_cache): Update prototype.
9363 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9364 (move_it_in_display_line, move_it_to)
9365 (move_it_vertically_backward, move_it_by_lines): Replace the call
9366 to xfree to an equivalent call to bidi_unshelve_cache.
9367 (move_it_in_display_line_to): Fix logic of returning
9368 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9370 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9372 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9373 came from a string character with a `cursor' property. (Bug#9229)
9375 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9377 * Makefile.in (LIB_PTHREAD): New variable.
9378 (LIBES): Add LIB_PTHREAD (Bug#9216).
9380 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9381 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9383 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9385 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9387 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9389 * xterm.c (x_find_topmost_parent): New function.
9390 (x_set_frame_alpha): Find topmost parent window with
9391 x_find_topmost_parent and set the property there also (bug#9181).
9392 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9394 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9396 * callproc.c (Fcall_process): Avoid vfork clobbering
9397 the local vars buffer, coding_systems, current_dir.
9399 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9401 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9403 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9405 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9406 so that it is not optimized away.
9408 * xdisp.c (compute_display_string_pos): Remove unused local.
9410 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9412 Fix slow cursor motion and scrolling in large buffers with
9413 selective display, like Org Mode buffers. (Bug#9218)
9415 * dispextern.h (struct bidi_it): New member disp_prop_p.
9417 * xdisp.c: Remove one-slot cache of display string positions.
9418 (compute_display_string_pos): Accept an additional argument
9419 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9420 for a display string or property. If found, set DISP_PROP_P
9423 * bidi.c (bidi_fetch_char): Accept an additional argument
9424 DISP_PROP_P, and pass it to compute_display_string_pos.
9425 Only handle text covered by a display string if DISP_PROP_P is returned
9426 non-zero. All callers of bidi_fetch_char changed.
9428 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9430 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9432 2010-12-03 Don March <don@ohspite.net>
9434 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9435 last character M-[char] is translated to ESC [char] (bug#7541).
9437 2011-08-02 Kenichi Handa <handa@m17n.org>
9439 * lisp.h (uniprop_table): Extern it.
9441 * chartab.c (uniprop_table): Make it non-static.
9443 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9445 * xdisp.c (forward_to_next_line_start): Accept additional argument
9446 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9448 (reseat_at_next_visible_line_start): Use the bidi iterator state
9449 returned by forward_to_next_line_start to restore the state of
9450 it->bidi_it after backing up to previous newline. (Bug#9212)
9452 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9454 * regex.c (re_comp): Protoize.
9455 (re_exec): Fix return type.
9456 (regexec): Fix type of `ret'. (Bug#9203)
9458 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9460 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9461 This is needed if max-image-size is a floating-point number.
9463 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9465 * print.c (print_object): Print empty symbol as ##.
9467 * lread.c (read1): Read ## as empty symbol.
9469 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9471 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9472 setting frame foreground color (Bug#9175).
9473 (x_set_background_color): Likewise.
9475 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9476 contents (Bug#9176).
9477 (EmacsTooltip -init): Remove bezels and add shadows to
9480 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9481 or scroll bar (Bug#8470).
9483 * nsfont.m (nsfont_open): Remove assignment to voffset and
9484 unnecessary vars hshink, expand, hd, full_height, min_height.
9485 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9487 * nsterm.h (nsfont_info): Remove voffset field.
9489 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9491 Implement strike-through and overline on NextStep (Bug#8863).
9493 * nsfont.m (nsfont_open): Use underline position provided by font,
9494 instead of hard-coded value of 2.
9495 (nsfont_draw): Call ns_draw_text_decoration instead.
9497 * nsterm.h: Add declaration for ns_draw_text_decoration.
9499 * nsterm.m (ns_draw_text_decoration): New function for drawing
9500 underline, overline, and strike-through.
9501 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9502 ns_draw_text_decoration. Change treatment of cursor drawing to
9503 accommodate underlining, etc.
9505 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9507 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9510 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9512 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9513 Without this fix, if a signal arrives just after memory fills up,
9514 'malloc' might be invoked reentrantly.
9516 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9517 In other words, assume that every image size is allowed, on non-X
9518 hosts. This assumption is probably wrong, but it lets Emacs compile.
9520 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9522 * regex.c (re_iswctype): Convert return values to boolean.
9524 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9526 * xdisp.c (compute_display_string_pos): Don't use cached display
9527 string position if the buffer had its restriction changed.
9530 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9532 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9534 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9536 Integer signedness and overflow and related fixes. (Bug#9079)
9538 * bidi.c: Integer size and overflow fixes.
9539 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9540 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9541 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9542 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9543 (bidi_find_other_level_edge):
9544 Use ptrdiff_t instead of EMACS_INT where either will do.
9545 This works better on 32-bit hosts configured --with-wide-int.
9546 (bidi_cache_ensure_space): Check for size-calculation overflow.
9547 Use % rather than repeated addition, for better worst-case speed.
9548 Don't set bidi_cache_size until after xrealloc returns, because it
9550 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9551 (bidi_cache_ensure_space): Also check that the bidi cache size
9552 does not exceed that of the largest Lisp string or buffer. See Eli
9553 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9555 * alloc.c (__malloc_size_t): Remove.
9556 All uses replaced by size_t. See Andreas Schwab's note
9557 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9559 * image.c: Improve checking for integer overflow.
9560 (check_image_size): Assume that f is nonnull, since
9561 it is always nonnull in practice. This is one less thing to
9562 worry about when checking for integer overflow later.
9563 (x_check_image_size): New function, which checks for integer
9564 overflow issues inside X.
9565 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9566 This removes the need for a memory_full check.
9567 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9568 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9569 (xbm_read_bitmap_data): Change locals back to 'int', since
9570 their values must fit in 'int'.
9571 (xpm_load_image, png_load, tiff_load):
9572 Invoke x_create_x_image_and_pixmap earlier,
9573 to avoid much needless work if the image is too large.
9574 (tiff_load): Treat overly large images as if
9575 x_create_x_image_and_pixmap failed, not as malloc failures.
9576 (gs_load): Use x_check_image_size.
9578 * gtkutil.c: Omit integer casts.
9579 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9580 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9582 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9584 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9585 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9586 would wrongly return t on a 64-bit host.
9588 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9589 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9590 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9591 and therefore cause GCC to emit a bogus diagnostic in some cases.
9593 * image.c: Integer signedness and overflow and related fixes.
9594 This is not an exhaustive set of fixes, but it's time to
9595 record what I've got.
9596 (lookup_pixel_color, check_image_size): Remove redundant decls.
9597 (check_image_size): Don't assume that arbitrary EMACS_INT values
9598 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9599 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9600 (tiff_load, imagemagick_load_image):
9601 Check for overflow in size calculations.
9602 (x_create_x_image_and_pixmap): Remove unnecessary test for
9603 xmalloc returning NULL; that can't happen.
9604 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9605 (xpm_color_bucket): Use better integer hashing function.
9606 (xpm_cache_color): Don't possibly over-allocate memory.
9607 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9608 (gif_memory_source):
9609 Use ptrdiff_t, not int or size_t, to record sizes.
9610 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9611 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9612 either works, as we prefer signed integers.
9613 (tiff_read_from_memory, tiff_write_from_memory):
9614 Return tsize_t, not size_t, since that's what the TIFF API wants.
9615 (tiff_read_from_memory): Don't fail simply because the read would
9616 go past EOF; instead, return a short read.
9617 (tiff_load): Omit no-longer-needed casts.
9618 (Fimagemagick_types): Don't assume size fits into 'int'.
9620 Improve hashing quality when configured --with-wide-int.
9621 * fns.c (hash_string): New function, taken from sxhash_string.
9622 Do not discard information about ASCII character case; this
9623 discarding is no longer needed.
9624 (sxhash-string): Use it. Change sig to match it. Caller changed.
9625 * lisp.h: Declare it.
9626 * lread.c (hash_string): Remove, since we now use fns.c's version.
9627 The fns.c version returns a wider integer if --with-wide-int is
9628 specified, so this should help the quality of the hashing a bit.
9630 * emacs.c: Integer overflow minor fix.
9631 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9632 Define only if GNU_LINUX.
9633 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9635 * dispnew.c: Integer signedness and overflow fixes.
9636 Remove unnecessary forward decls, that were a maintenance hassle.
9637 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9639 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9640 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9641 (prepare_desired_row, line_draw_cost):
9642 Use int, not unsigned, where either works.
9643 (save_current_matrix, restore_current_matrix):
9644 Use ptrdiff_t, not size_t, where either works.
9645 (init_display): Check for overflow more accurately, and without
9646 relying on undefined behavior.
9648 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9649 Remove, replacing with the new symbols in lisp.h. All uses changed.
9650 * fileio.c (make_temp_name):
9651 * filelock.c (lock_file_1, lock_file):
9652 * xdisp.c (message_dolog):
9653 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9654 Use pMd etc. instead.
9655 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9656 replacing the pWIDE etc. symbols removed from editfns.c.
9658 * keyboard.h (num_input_events): Now uintmax_t.
9659 This is (very slightly) less likely to mess up due to wraparound.
9662 * buffer.c: Integer signedness fixes.
9663 (alloc_buffer_text, enlarge_buffer_text):
9664 Use ptrdiff_t rather than size_t when either will do, as we prefer
9667 * alloc.c: Integer signedness and overflow fixes.
9668 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9669 (__malloc_size_t): Default to size_t, not to int.
9670 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9671 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9672 Prefer ptrdiff_t to size_t when either would do, as we prefer
9674 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9675 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9676 Now const. Initialize with values that are in range even if char
9678 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9679 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9680 These functions do the right thing with sizes > 2**32.
9681 (check_depth): Now ptrdiff_t, not int.
9682 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9683 Adjust to new way of storing sizes. Check for size overflow bugs
9685 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9686 slightly wrong anyway, as it missed one instance of
9687 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9688 (refill_memory_reserve): Omit needless cast to size_t.
9689 (mark_object_loop_halt): Mark as externally visible.
9691 * xselect.c: Integer signedness and overflow fixes.
9692 (Fx_register_dnd_atom, x_handle_dnd_message):
9693 Use ptrdiff_t, not size_t, since we prefer signed.
9694 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9695 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9696 x_dnd_atoms_size and x_dnd_atoms_length.
9698 * doprnt.c: Prefer signed to unsigned when either works.
9700 * doprnt.c (doprnt):
9702 * xdisp.c (vmessage):
9703 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9704 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9705 prefer signed arithmetic to avoid comparison confusion.
9706 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9707 but is a bit tricky.
9709 Assume freestanding C89 headers, string.h, stdlib.h.
9710 * data.c, doprnt.c, floatfns.c, print.c:
9711 Include float.h unconditionally.
9712 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9713 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9714 * regex.c: Likewise for stddef.h, string.h.
9715 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9716 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9717 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9718 (STDC_HEADERS): Remove obsolete defines.
9719 * sysdep.c: Include limits.h unconditionally.
9721 Assume support for memcmp, memcpy, memmove, memset.
9722 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9723 * regex.c (memcmp, memcpy):
9724 Remove; we assume C89 now.
9726 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9727 (__malloc_safe_bcopy): Remove; no longer needed.
9729 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9730 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9731 well either way, and we prefer signed to unsigned.
9733 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9735 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9736 closes the connection while we're reading (bug#9182).
9738 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9740 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9741 are specified (Bug#9168).
9743 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9745 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9746 Found by GCC static checking and --with-wide-int on a 32-bit host.
9748 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9750 * xdisp.c (compute_display_string_pos): Fix logic of caching
9751 previous display string position. Initialize cached_prev_pos to
9752 -1. Fixes slow-down at the beginning of a buffer.
9754 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9756 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9757 for attrs[LFACE_FONTSET_INDEX].
9759 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9761 * xml.c (parse_region): Remove unused local
9762 that was recently introduced.
9764 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9766 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9767 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9769 * xdisp.c (move_it_in_display_line_to): Record the best matching
9770 position for TO_CHARPOS while scanning the line, and restore it on
9771 exit if none of the characters scanned was an exact match.
9772 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9773 when exact match is impossible due to invisible text, and the
9774 lines are truncated.
9776 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9778 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9781 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9783 Fix a significant slow-down of cursor motion with C-n, C-p,
9784 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9785 auto-repeat under bidi redisplay in fontified buffers.
9786 * xdisp.c (compute_stop_pos_backwards): New function.
9787 (next_element_from_buffer): Call compute_stop_pos_backwards to
9788 find a suitable prev_stop when we find ourselves before
9790 (reseat): Don't look for prev_stop, as that could mean a very long
9792 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9793 <cached_disp_overlay_modiff>: Cache for last found display string
9795 (compute_display_string_pos): Return the cached position if asked
9796 about the same buffer in the same area of character positions, and
9797 the buffer wasn't changed since the time the display string
9798 position was cached.
9800 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9802 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9803 is an integer, which is important for empty lines. (Bug#9149)
9805 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9807 * frame.c (Fmodify_frame_parameters): In tty case, update the
9808 default face if necessary (Bug#4238).
9810 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9812 * editfns.c (Fstring_to_char): No need to explain what a character
9813 is in the docstring (Bug#6576).
9815 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9817 * xml.c (parse_region): Make sure we always return a tree.
9819 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9821 * xml.c (parse_region): If a document contains only comments,
9824 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9826 * xml.c (make_dom): Return comments, too.
9828 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9831 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9832 and the surrounding thread.
9833 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9834 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9835 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9837 * s/openbsd.h (BROKEN_SIGIO): Define.
9838 * unexelf.c (unexec) [__OpenBSD__]:
9839 Don't update the .mdebug section of the Alpha COFF symbol table.
9841 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9843 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9846 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9848 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9849 This fixes some race conditions on the permissions of any newly
9852 * alloc.c (valid_pointer_p): Use pipe, not open.
9853 This fixes some permissions issues when debugging.
9855 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9856 If fchown fails to set both uid and gid, try to set just gid,
9857 as that is sometimes allowed. Adjust the file's mode to eliminate
9858 setuid or setgid bits that are inappropriate if fchown fails.
9860 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9862 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9863 to compare Lisp_Objects.
9864 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9865 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9866 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9868 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9870 * lread.c (read_integer): Unread even EOF character.
9871 (read1): Likewise. Properly record start position of symbol.
9873 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9874 symbol character follows.
9876 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9878 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9879 This works around a problem with the previous change to Fcopy_file.
9880 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9881 and without this change, GCC might complain about discarding
9882 fchown's return value.
9884 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9886 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9888 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9890 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9892 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9894 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9895 it's used from the C level.
9897 * process.c: Use the same condition for POLL_FOR_INPUT in both
9898 keyboard.c and process.c (bug#1858).
9900 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9902 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9903 (Fgnutls_boot): Use it.
9905 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9907 * doc.c (Fsubstitute_command_keys): Revert last change.
9909 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9911 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9912 quotes the next character, and doesn't affect other longer
9913 sequences (bug#8935).
9915 * lread.c (syms_of_lread): Clarify that is isn't only
9916 `eval-buffer' and `eval-defun' that's affected by
9917 `lexical-binding' (bug#8460).
9919 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9921 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9922 bidi redisplay when a line includes both an image and is truncated.
9924 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9926 Fix minor problems found by static checking.
9927 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9928 (elsz): Now a signed constant, not a size_t var. We prefer signed
9929 types to unsigned, to avoid integer comparison confusion. Without
9930 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9931 "cannot optimize loop, the loop counter may overflow", a symptom
9933 * indent.c (Fvertical_motion): Mark locals as initialized.
9934 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9936 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9938 * search.c (Fre_search_backward): Mention `case-fold-search' in
9939 all the re_search_* functions (bug#8138).
9941 * keyboard.c (Fopen_dribble_file): Document when the file is
9944 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9946 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9949 Support bidi reordering of display and overlay strings.
9950 * xdisp.c (compute_display_string_pos)
9951 (compute_display_string_end): Accept additional argument STRING.
9952 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9953 (reseat_to_string): Initialize bidi_it->string.s and
9954 bidi_it->string.schars.
9955 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9956 NULL (avoids a crash in bidi_paragraph_init).
9957 Initialize itb.string.lstring.
9958 (init_iterator): Call bidi_init_it only of a valid
9959 buffer position was specified. Initialize paragraph_embedding to
9961 (reseat_to_string): Initialize the bidi iterator.
9962 (display_string): If we need to ignore text properties of
9963 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9964 original value of -1 will not work with bidi.)
9965 (compute_display_string_pos): First arg is now struct
9966 `text_pos *'; all callers changed. Support display properties on
9968 (compute_display_string_end): Support display properties on Lisp
9970 (init_iterator, reseat_1, reseat_to_string): Initialize the
9971 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9972 when iterating on a string not from display properties).
9973 (compute_display_string_pos, compute_display_string_end):
9974 Fix calculation of the object to scan. Fixes an error when using
9976 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9977 base_level_stop; instead, set base_level_stop to BEGV.
9978 Fixes crashes in vertical-motion.
9979 (next_element_from_buffer): Improve commentary for when
9980 the iterator is before prev_stop.
9981 (init_iterator): Initialize bidi_p from the default value of
9982 bidi-display-reordering, not from buffer-local value. Use the
9983 buffer-local value only if initializing for buffer iteration.
9984 (handle_invisible_prop): Support invisible properties on strings
9985 that are being bidi-reordered.
9986 (set_iterator_to_next): Support bidi reordering of C strings and
9988 (next_element_from_string): Support bidi reordering of Lisp
9990 (handle_stop_backwards): Support Lisp strings as well.
9991 (display_string): Support display of R2L glyph rows.
9992 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9993 (init_iterator): Don't initialize it->bidi_p for strings
9995 (reseat_to_string): Initialize it->bidi_p for strings here.
9996 (next_element_from_string, next_element_from_c_string)
9997 (next_element_from_buffer): Add xassert's for correspondence
9998 between IT's object being iterated and it->bidi_it.string
10000 (face_before_or_after_it_pos): Support bidi iteration.
10001 (next_element_from_c_string): Handle the case of the first string
10002 character that is not the first one in the visual order.
10003 (get_visually_first_element): New function, refactored from common
10004 parts of next_element_from_buffer, next_element_from_string, and
10005 next_element_from_c_string.
10006 (tool_bar_lines_needed, redisplay_tool_bar)
10007 (display_menu_bar): Force left-to-right direction. Add a FIXME
10008 comment for making that be controlled by a user option.
10009 (push_it, pop_it): Save and restore the state of the
10010 bidi iterator. Save and restore the bidi_p flag.
10011 (pop_it): Iterate out of display property for string iteration as
10013 (iterate_out_of_display_property): Support iteration over strings.
10014 (handle_single_display_spec): Set up it->bidi_it for iteration
10015 over a display string, and call bidi_init_it.
10016 (handle_single_display_spec, next_overlay_string)
10017 (get_overlay_strings_1, push_display_prop): Set up the bidi
10018 iterator for displaying display or overlay strings.
10019 (forward_to_next_line_start): Don't use the shortcut if
10021 (back_to_previous_visible_line_start): If handle_display_prop
10022 pushed the iterator stack, restore the internal state of the bidi
10023 iterator by calling bidi_pop_it same number of times.
10024 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10025 and we are bidi-iterating, don't decrement the iterator position;
10026 instead, set the first_elt flag in the bidi iterator, to produce
10028 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10029 (push_display_prop): xassert that we are iterating a buffer.
10030 (push_it, pop_it): Save and restore paragraph_embedding member.
10031 (handle_single_display_spec, next_overlay_string)
10032 (get_overlay_strings_1, reseat_1, reseat_to_string)
10033 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10034 correctly. Don't assume unibyte strings are not bidi-reordered.
10035 (compute_display_string_pos)
10036 (compute_display_string_end): Fix handling the case of C string.
10037 (push_it, pop_it): Save and restore from_disp_prop_p.
10038 (handle_single_display_spec, push_display_prop): Set the
10039 from_disp_prop_p flag.
10040 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10041 (pop_it): Call iterate_out_of_display_property only if we are
10042 popping after iteration over a string that came from a display
10043 property. Fix a typo in popping stretch info. Add an assertion
10044 for verifying that the iterator position is in sync with the bidi
10046 (handle_single_display_spec, get_overlay_strings_1)
10047 (push_display_prop): Fix initialization of paragraph direction for
10048 string when that of the parent object is not yet determined.
10049 (reseat_1): Call bidi_init_it to resync the bidi
10050 iterator with IT's position. (Bug#7616)
10051 (find_row_edges): If ROW->start.pos gives position
10052 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10053 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10054 Reset the from_disp_prop_p flag.
10055 (SAVE_IT, RESTORE_IT): New macros.
10056 (pos_visible_p, face_before_or_after_it_pos)
10057 (back_to_previous_visible_line_start)
10058 (move_it_in_display_line_to, move_it_in_display_line)
10059 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10060 (try_scrolling, redisplay_window, display_line): Use them when
10061 saving a temporary copy of the iterator and restoring it back.
10062 (back_to_previous_visible_line_start, reseat_1)
10063 (init_iterator): Empty the bidi cache "stack".
10064 (move_it_in_display_line_to): If iterator ended up at
10065 EOL, but we never saw any buffer positions smaller than
10066 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10067 motion in bidi-reordered lines.
10068 (move_it_in_display_line_to): Record prev_method and prev_pos
10069 immediately before the call to set_iterator_to_next. Fixes cursor
10070 motion in bidi-reordered lines with stretch glyphs and strings
10071 displayed in margins. (Bug#8133) (Bug#8867)
10072 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10074 (pos_visible_p): Support positions in bidi-reordered lines.
10075 Save and restore bidi cache.
10077 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10078 (bidi_paragraph_info): Delete unused struct.
10079 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10080 (bidi_cache_start): New variable.
10081 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10083 (bidi_cache_fetch_state, bidi_cache_search)
10084 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10085 (bidi_cache_find, bidi_peek_at_next_level)
10086 (bidi_level_of_next_char, bidi_find_other_level_edge)
10087 (bidi_move_to_visually_next): Compare cache index with
10088 bidi_cache_start rather than with zero.
10089 (bidi_fetch_char): Accept new argument STRING; all callers
10090 changed. Support iteration over a string. Support strings with
10091 display properties. Support unibyte strings. Fix the type of
10092 `len' according to what STRING_CHAR_AND_LENGTH expects.
10093 (bidi_paragraph_init, bidi_resolve_explicit_1)
10094 (bidi_resolve_explicit, bidi_resolve_weak)
10095 (bidi_level_of_next_char, bidi_move_to_visually_next):
10096 Support iteration over a string.
10097 (bidi_set_sor_type, bidi_resolve_explicit_1)
10098 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10099 can now be zero (for strings); special values 0 and -1 were
10100 changed to -1 and -2, respectively.
10101 (bidi_char_at_pos): New function.
10102 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10103 Call it instead of FETCH_MULTIBYTE_CHAR.
10104 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10105 initialized to valid values.
10106 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10108 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10109 the test for valid cached positions. Fix the logic for looking up
10110 the sentinel state in the cache. GCPRO the Lisp string we are
10112 (bidi_push_it, bidi_pop_it): New functions.
10113 (bidi_initialize): Initialize the bidi cache start stack pointer.
10114 (bidi_cache_ensure_space): New function, refactored from part of
10115 bidi_cache_iterator_state. Don't assume the required size is just
10116 one BIDI_CACHE_CHUNK away.
10117 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10118 (bidi_count_bytes, bidi_char_at_pos): New functions.
10119 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10120 always valid if bidi_cache_idx is valid.
10121 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10122 is valid if it's going to be used.
10123 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10124 (bidi_cache_fetch_state, bidi_cache_search)
10125 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10126 (bidi_cache_iterator_state, bidi_cache_find)
10127 (bidi_find_other_level_edge, bidi_cache_start_stack):
10128 All variables related to cache indices are now EMACS_INT.
10130 * dispextern.h (struct bidi_string_data): New structure.
10131 (struct bidi_it): New member `string'. Make flag members be 1-bit
10132 fields, and put them last in the struct.
10133 (compute_display_string_pos, compute_display_string_end):
10135 (bidi_push_it, bidi_pop_it): Add prototypes.
10136 (struct iterator_stack_entry): New members bidi_p,
10137 paragraph_embedding, and from_disp_prop_p.
10138 (struct it): Member bidi_p is now a bit field 1 bit wide.
10139 (bidi_shelve_cache, bidi_unshelve_cache):
10140 Declare prototypes.
10142 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10143 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10144 and vector-like objects.
10146 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10147 cache around display iteration.
10149 * window.c (Fwindow_end, window_scroll_pixel_based)
10150 (displayed_window_lines, Frecenter): Save and restore the bidi
10151 cache around display iteration.
10153 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10155 * editfns.c (Fdelete_region): Clarify the use of the named
10156 parameters (bug#6788).
10158 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10160 * indent.c (Fvertical_motion): Set and restore w->pointm when
10161 saving and restoring the window's buffer (Bug#9006).
10163 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10165 * editfns.c (Fstring_to_char): Clarify just what is returned
10166 (bug#6576). Text by Eli Zaretskii.
10168 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10170 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10172 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10174 * buffer.c (mmap_find): Fix a typo.
10176 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10178 Fix execution of x selection hooks.
10179 * xselect.c (Qx_lost_selection_functions)
10180 (Qx_sent_selection_functions): New vars.
10181 (syms_of_xselect): DEFSYM them.
10182 (x_handle_selection_request): Pass Qx_sent_selection_functions
10183 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10184 (x_handle_selection_clear,x_clear_frame_selections):
10185 Pass Qx_lost_selection_functions rather than
10186 Vx_lost_selection_functions to Frun_hook_with_args.
10188 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10190 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10191 The old code sometimes used this field without initializing it.
10193 * alloc.c (gc_sweep): Don't read past end of array.
10194 In theory, the old code could also have corrupted Emacs internals,
10195 though it'd be very unlikely.
10197 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10199 * character.c (Fcharacterp): Don't advertise optional ignored
10200 argument. (Bug#4026)
10202 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10204 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10207 * window.c (Fset_window_start): Doc fix (bug#4199).
10208 (Fset_window_hscroll): Ditto.
10210 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10212 Fix minor new problems caught by GCC 4.6.1.
10213 * term.c (init_tty): Remove unused local.
10214 * xsettings.c (store_monospaced_changed): Define this function only
10215 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10216 not used otherwise.
10218 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10220 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10222 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10224 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10225 are the mini-buffer and the echo area (bug#3320).
10227 * term.c (init_tty): Remove support for supdup, c10 and perq
10228 terminals, which are no longer supported (bug#1482).
10230 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10232 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10234 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10236 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10237 for non-popups (Bug#3642).
10239 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10241 * alloc.c (reset_malloc_hooks): Protoize.
10242 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10243 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10244 * cm.c (losecursor): Likewise.
10245 * data.c (fmod): Likewise.
10246 * dispnew.c (swap_glyphs_in_rows): Likewise.
10247 * emacs.c (memory_warning_signal): Likewise.
10248 * floatfns.c (float_error): Likewise.
10249 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10250 (otf_open, font_otf_capability, generate_otf_features)
10251 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10253 * image.c (pbm_read_file): Likewise.
10254 * indent.c (string_display_width): Likewise.
10255 * intervals.c (check_for_interval, search_for_interval)
10256 (inc_interval_count, count_intervals, root_interval)
10257 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10258 * lread.c (defalias): Likewise.
10259 * ralloc.c (r_alloc_check): Likewise.
10260 * regex.c (set_image_of_range_1, set_image_of_range)
10261 (regex_grow_registers): Likewise.
10262 * sysdep.c (strerror): Likewise.
10263 * termcap.c (valid_filename_p, tprint, main): Likewise.
10264 * tparam.c (main): Likewise.
10265 * unexhp9k800.c (run_time_remap, save_data_space)
10266 (update_file_ptrs, read_header, write_header, calculate_checksum)
10267 (copy_file, copy_rest, display_header): Likewise.
10268 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10270 * xdisp.c (check_it): Likewise.
10271 * xfaces.c (register_color, unregister_color, unregister_colors):
10273 * xfns.c (print_fontset_result): Likewise.
10274 * xrdb.c (member, fatal, main): Likewise.
10276 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10278 Fix minor problems found by static checking (Bug#9031).
10279 * chartab.c (char_table_set_range, map_sub_char_table):
10280 Remove unused locals.
10281 (uniprop_table): Now static.
10282 * composite.c (_work_char): Remove unused static var.
10284 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10286 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10288 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10290 * gtkutil.c (qttip_cb): Remove code without function.
10292 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10294 * w32.c (pthread_sigmask): New stub.
10296 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10298 Use pthread_sigmask, not sigprocmask (Bug#9010).
10299 sigprocmask is portable only for single-threaded applications, and
10300 Emacs can be multi-threaded when it uses GTK.
10301 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10303 * callproc.c (Fcall_process):
10304 * process.c (create_process):
10305 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10306 Use pthread_sigmask, not sigprocmask.
10308 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10310 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10311 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10314 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10316 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10317 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10318 (xg_hide_tooltip): Fix comment.
10320 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10321 in registerServicesMenuSendTypes.
10322 (validRequestorForSendType): Don't check ns_return_types.
10324 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10327 2011-07-08 Jason Rumney <jasonr@gnu.org>
10329 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10330 SH_SHOW for hidden windows (Bug#5482).
10332 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10333 frame struct members of non-existent frames (Bug#6284).
10335 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10337 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10338 variable firstTime not needed on OSX >= 10.6.
10339 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10340 >= 10.5. Use setKnobProportion, setDoubleValue.
10342 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10343 (MAC_OS_X_VERSION_10_5): Define if not defined.
10344 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10345 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10346 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10348 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10349 cString and lossyCString on OSX >= 10.4.
10351 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10352 sizeToFit on OSX >= 10.2.
10354 * nsimage.m (allocInitFromFile): Don't use deprecated method
10355 bestRepresentationForDevice on OSX >= 10.6.
10357 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10360 * emacs.c: Declare unexec_init_emacs_zone.
10362 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10364 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10366 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10367 on svcsMenu (Bug#8842).
10369 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10371 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10373 * nsterm.m (QUTF8_STRING): Declare.
10374 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10375 (validRequestorForSendType): Return type is (id).
10376 Change indexOfObjectIdenticalTo to indexOfObject.
10377 Check if we have local selection before returning self (Bug#8842).
10378 (writeSelectionToPasteboard): Put local selection into paste board
10379 if we have a local selection (Bug#8842).
10380 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10382 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10383 (ns_get_local_selection): Declare.
10385 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10387 * keymap.c (describe_map_tree): Don't insert a double newline at
10388 the end of the buffer (bug#1169) and return whether we inserted
10391 * callint.c (Fcall_interactively): Change "reading args" to
10392 "providing args" to try to clarify what it does (bug#1010).
10394 2011-07-07 Kenichi Handa <handa@m17n.org>
10396 * composite.c (composition_compute_stop_pos): Ignore a static
10397 composition starting before CHARPOS (Bug#8915).
10399 * xdisp.c (handle_composition_prop): Likewise.
10401 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10403 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10406 2011-07-07 Kenichi Handa <handa@m17n.org>
10408 * character.h (unicode_category_t): New enum type.
10410 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10411 (Qchar_code_property_table): New variable.
10412 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10413 (UNIPROP_COMPRESSED_FORM_P): New macros.
10414 (char_table_ascii): Uncompress the compressed values.
10415 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10416 Uncompress the compressed values.
10417 (sub_char_table_ref_and_range): Likewise.
10418 (char_table_ref_and_range): Uncompress the compressed values.
10419 (sub_char_table_set): New arg is_uniprop. Callers changed.
10420 Uncompress the compressed values.
10421 (sub_char_table_set_range): Args changed. Callers changed.
10422 (char_table_set_range): Adjuted for the above change.
10423 (map_sub_char_table): Delete args default_val and parent. Add arg
10424 top. Give decoded values to a Lisp function.
10425 (map_char_table): Adjust for the above change. Give decoded
10426 values to a Lisp function. Gcpro more variables.
10427 (uniprop_table_uncompress)
10428 (uniprop_decode_value_run_length): New functions.
10429 (uniprop_decoder, uniprop_decoder_count): New variables.
10430 (uniprop_get_decoder, uniprop_encode_value_character)
10431 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10433 (uniprop_encoder, uniprop_encoder_count): New variables.
10434 (uniprop_get_encoder, uniprop_table)
10435 (Funicode_property_table_internal, Fget_unicode_property_internal)
10436 (Fput_unicode_property_internal): New functions.
10437 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10438 Sunicode_property_table_internal, Sget_unicode_property_internal,
10439 and Sput_unicode_property_internal. Defvar_lisp
10440 char-code-property-alist.
10442 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10443 Vunicode_category_table.
10445 * font.c (font_range): Adjust for the change of
10446 Vunicode_category_table.
10448 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10450 * m/iris4d.h: Remove file, move contents ...
10451 * s/irix6-5.h: ... here.
10453 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10455 Remove unportable assumption about struct layout (Bug#8884).
10456 * alloc.c (mark_buffer):
10457 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10458 (clone_per_buffer_values): Don't assume that
10459 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10460 This isn't true in general, and it's particularly not true
10461 if Emacs is configured with --with-wide-int.
10462 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10463 New macros, used in the buffer.c change.
10465 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10467 * xsettings.c: Use both GConf and GSettings if both are available.
10468 (store_config_changed_event): Add comment.
10469 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10470 (store_tool_bar_style_changed): New functions.
10471 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10472 (struct xsettings): Move font inside HAVE_XFT.
10473 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10474 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10475 Move inside HAVE_XFT.
10476 (something_changed_gsettingsCB): Rename from something_changedCB.
10477 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10479 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10480 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10481 (something_changed_gconfCB): Rename from something_changedCB.
10482 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10483 (parse_settings): Move check for font inside HAVE_XFT.
10484 (read_settings, apply_xft_settings): Add comment.
10485 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10486 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10487 call store_font_name_changed.
10488 (xft_settings_event): Add comment.
10489 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10490 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10491 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10492 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10493 (xsettings_initialize): Call init_gsettings last.
10494 (xsettings_get_system_font, xsettings_get_system_normal_font):
10497 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10499 Random fixes. E.g., (random) never returned negative values.
10500 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10501 subseconds part to the entropy, as that's a bit more random.
10502 Prefer signed to unsigned, since the signedness doesn't matter and
10503 in general we prefer signed. When given a limit, use a
10504 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10505 latter isn't right if USE_2_TAGS_FOR_INTS.
10506 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10507 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10509 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10511 * textprop.c (text_property_stickiness):
10512 Obey Vtext_property_default_nonsticky.
10513 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10514 * w32fns.c (syms_of_w32fns):
10515 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10517 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10519 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10520 This is more efficient than Ffile_directory_p and avoids a minor race.
10522 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10524 * buffer.c (Foverlay_put): Say what the return value is
10527 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10528 is a directory before asking whether to use the file name
10530 (barf_or_query_if_file_exists): Make the "File is a directory"
10531 error be more correct.
10533 * fns.c (Frequire): Remove the mention of the .gz files, since
10534 that's installation-specific, but keep the mention of
10535 `get-load-suffixes'.
10537 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10539 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10540 Report string overflow if the output is too long.
10542 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10544 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10545 (syms_of_gnutls): Remove duplicate DEFSYM for
10546 Qgnutls_bootprop_verify_hostname_error, an error for
10547 Qgnutls_bootprop_verify_error (which is no longer used).
10549 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10550 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10551 Also (re)move comments that are misplaced or no longer relevant.
10553 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10555 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10557 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10559 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10560 and background color parameters if they have been changed.
10562 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10564 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10566 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10568 * xsettings.c (SYSTEM_FONT): Define only when used.
10569 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10571 * keymap.c (access_keymap_1): Now static.
10573 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10575 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10576 leave any prefix arg for the up event (Bug#1586).
10578 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10580 * lread.c (syms_of_lread): Mention single symbols defined by
10581 `defvar' or `defconst' (bug#7154).
10583 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10584 (Frequire): Mention get-load-suffixes.
10586 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10588 * window.h (window): Remove clone_number slot.
10589 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10591 (make_parent_window, make_window, saved_window)
10592 (Fset_window_configuration, save_window_save): Don't deal with
10594 * buffer.c (Qclone_number): Remove declaration.
10595 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10597 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10599 Add multiple inheritance to keymaps.
10600 * keymap.c (Fmake_composed_keymap): New function.
10601 (Fset_keymap_parent): Simplify.
10602 (fix_submap_inheritance): Remove.
10603 (access_keymap_1): New function extracted from access_keymap to handle
10604 embedded parents and handle lists of maps.
10605 (access_keymap): Use it.
10606 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10607 (Fcopy_keymap): Handle embedded parents.
10608 (Fcommand_remapping, define_as_prefix): Simplify.
10609 (Fkey_binding): Simplify.
10610 (syms_of_keymap): Move minibuffer-local-completion-map,
10611 minibuffer-local-filename-completion-map,
10612 minibuffer-local-must-match-map, and
10613 minibuffer-local-filename-must-match-map to Elisp.
10614 (syms_of_keymap): Defsubr make-composed-keymap.
10615 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10616 (parse_menu_item): Trivial simplification.
10618 2011-07-01 Glenn Morris <rgm@gnu.org>
10620 * Makefile.in (SETTINGS_LIBS): Fix typo.
10622 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10624 * coding.c (Fencode_coding_string): Record the last coding system
10625 used, as the function doc string says (bug#8738).
10627 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10629 * xsettings.c (store_monospaced_changed): Take new font as arg and
10630 check for change against current_mono_font.
10631 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10632 (emacs_settings_constructor, emacs_settings_get_property)
10633 (emacs_settings_set_property, emacs_settings_class_init)
10634 (emacs_settings_init, gsettings_obj): Remove.
10635 (something_changedCB): New function for HAVE_GSETTINGS.
10636 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10637 with value as argument.
10638 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10639 g_settings_new (Bug#8967). Do not create gsettings_obj.
10640 Remove calls to g_settings_bind. Connect something_changedCB to
10643 * xgselect.c: Add defined (HAVE_GSETTINGS).
10644 (xgselect_initialize): Ditto.
10646 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10647 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10650 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10652 * eval.c (struct backtrace): Simplify and port the data structure.
10653 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10654 signed bit field, as this assumption is not portable and it makes
10655 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10656 "char debug_on_exit : 1" as this is not portable either; instead,
10657 use the portable "unsigned int debug_on_exit : 1". Remove unused
10658 member evalargs. Remove obsolete comments about cc bombing out.
10660 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10662 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10663 Let HAVE_GSETTINGS override HAVE_GCONF.
10664 (store_monospaced_changed): New function.
10665 (EMACS_SETTINGS): A new type derived from GObject to handle
10666 GSettings notifications.
10667 (emacs_settings_constructor, emacs_settings_get_property)
10668 (emacs_settings_set_property, emacs_settings_class_init):
10670 (gsettings_client, gsettings_obj): New variables.
10671 (GSETTINGS_SCHEMA): New define.
10672 (something_changedCB): Call store_monospaced_changed.
10673 (init_gsettings): New function.
10674 (xsettings_initialize): Call init_gsettings.
10675 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10678 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10681 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10683 * window.c (resize_root_window, grow_mini_window)
10684 (shrink_mini_window): Rename Qresize_root_window to
10685 Qwindow_resize_root_window and Qresize_root_window_vertically to
10686 Qwindow_resize_root_window_vertically.
10688 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10690 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10692 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10694 * makefile.w32-in: Redesign dependencies so they reflect more
10695 clearly which files are directly included by each source file,
10696 and not through other includes.
10698 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10700 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10701 (sort_overlays, overlay_strings): When an overlay's clone number
10702 matches the window's clone number process the overlay even if
10703 the overlay's window property doesn't match the current window.
10705 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10706 (Fwindow_hchild): Rename to Fwindow_left_child.
10707 (Fwindow_next): Rename to Fwindow_next_sibling.
10708 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10709 (resize_window_check): Rename to window_resize_check.
10710 (resize_window_apply): Rename to window_resize_apply.
10711 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10712 (Fdelete_other_windows_internal, resize_frame_windows)
10713 (Fsplit_window_internal, Fdelete_window_internal)
10714 (grow_mini_window, shrink_mini_window)
10715 (Fresize_mini_window_internal): Fix callers accordingly.
10717 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10719 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10720 (emacs_fixed_set_min_size): Remove.
10721 (emacs_fixed_new): Take frame as argument.
10723 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10724 (_EmacsFixedPrivate): Remove minwidth/height.
10725 Add struct frame *f.
10726 (emacs_fixed_init): Initialize priv->f.
10727 (get_parent_class, emacs_fixed_set_min_size): Remove.
10728 (emacs_fixed_new): Set priv->f to argument.
10729 (emacs_fixed_get_preferred_width)
10730 (emacs_fixed_get_preferred_height): Use min_width/height from
10731 frames size_hint to set minimum and natural (Bug#8919).
10732 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10733 and use min_width/height from frames size_hint to set
10734 min_width/height (Bug#8919).
10736 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10737 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10740 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10742 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10743 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10746 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10748 * process.c (wait_reading_process_output): Bypass select if
10749 waiting for a cell while ignoring keyboard input, and input is
10750 pending. Suggested by Jan Djärv (Bug#8869).
10752 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10754 Use gnulib's dup2 module instead of rolling our own.
10755 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10757 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10759 * dispnew.c (scrolling_window): Before scrolling, turn off a
10760 mouse-highlight in the window being scrolled.
10762 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10764 Move DEFSYM to lisp.h and use everywhere.
10766 * character.h (DEFSYM): Move declaration...
10767 * lisp.h (DEFSYM): ...here.
10773 * w32select.c: Don't include character.h.
10775 * alloc.c (syms_of_alloc):
10776 * buffer.c (syms_of_buffer):
10777 * bytecode.c (syms_of_bytecode):
10778 * callint.c (syms_of_callint):
10779 * casefiddle.c (syms_of_casefiddle):
10780 * casetab.c (init_casetab_once):
10781 * category.c (init_category_once, syms_of_category):
10782 * ccl.c (syms_of_ccl):
10783 * cmds.c (syms_of_cmds):
10784 * composite.c (syms_of_composite):
10785 * dbusbind.c (syms_of_dbusbind):
10786 * dired.c (syms_of_dired):
10787 * dispnew.c (syms_of_display):
10788 * doc.c (syms_of_doc):
10789 * editfns.c (syms_of_editfns):
10790 * emacs.c (syms_of_emacs):
10791 * eval.c (syms_of_eval):
10792 * fileio.c (syms_of_fileio):
10793 * fns.c (syms_of_fns):
10794 * frame.c (syms_of_frame):
10795 * fringe.c (syms_of_fringe):
10796 * insdel.c (syms_of_insdel):
10797 * keymap.c (syms_of_keymap):
10798 * lread.c (init_obarray, syms_of_lread):
10799 * macros.c (syms_of_macros):
10800 * msdos.c (syms_of_msdos):
10801 * print.c (syms_of_print):
10802 * process.c (syms_of_process):
10803 * search.c (syms_of_search):
10804 * sound.c (syms_of_sound):
10805 * syntax.c (init_syntax_once, syms_of_syntax):
10806 * terminal.c (syms_of_terminal):
10807 * textprop.c (syms_of_textprop):
10808 * undo.c (syms_of_undo):
10809 * w32.c (globals_of_w32):
10810 * window.c (syms_of_window):
10811 * xdisp.c (syms_of_xdisp):
10812 * xfaces.c (syms_of_xfaces):
10813 * xfns.c (syms_of_xfns):
10814 * xmenu.c (syms_of_xmenu):
10815 * xsettings.c (syms_of_xsettings):
10816 * xterm.c (syms_of_xterm): Use DEFSYM.
10818 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10820 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10822 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10824 Integer and buffer overflow fixes (Bug#8873).
10826 * print.c (printchar, strout): Check for string overflow.
10827 (PRINTPREPARE, printchar, strout):
10828 Don't set size unless allocation succeeds.
10830 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10831 for sizes. Check for string overflow more accurately.
10832 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10834 * macros.c: Integer and buffer overflow fixes.
10835 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10836 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10837 Use ptrdiff_t, not int, for sizes.
10838 Don't increment bufsize until after realloc succeeds.
10839 Check for size-calculation overflow.
10840 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10842 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10844 * lread.c: Integer overflow fixes.
10845 (read_integer): Radix is now EMACS_INT, not int,
10846 to improve quality of diagnostics for out-of-range radices.
10847 Calculate buffer size correctly for out-of-range radices.
10848 (read1): Check for integer overflow in radices, and in
10849 read-circle numbers.
10850 (read_escape): Avoid int overflow.
10851 (Fload, openp, read_buffer_size, read1)
10852 (substitute_object_recurse, read_vector, read_list, map_obarray):
10853 Use ptrdiff_t, not int, for sizes.
10854 (read1): Use EMACS_INT, not int, for sizes.
10855 Check for size overflow.
10857 * image.c (cache_image): Check for size arithmetic overflow.
10859 * lread.c: Integer overflow issues.
10860 (saved_doc_string_size, saved_doc_string_length)
10861 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10862 Now ptrdiff_t, not int.
10863 (read1): Don't assume doc string length fits in int. Check for
10864 out-of-range doc string lengths.
10865 (read_list): Don't assume file position fits in int.
10866 (read_escape): Check for hex character overflow.
10868 2011-06-22 Leo Liu <sdl.web@gmail.com>
10870 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10871 Move to minibuffer.el.
10873 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10875 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10876 The following patches are for when GLYPH_DEBUG && !XASSERT.
10877 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10878 * dispnew.c (flush_stdout):
10879 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10880 Mark as externally visible.
10881 * dispnew.c (check_window_matrix_pointers): Now static.
10882 * dispnew.c (window_to_frame_vpos):
10883 * xfns.c (unwind_create_frame):
10884 * xterm.c (x_check_font): Remove unused local.
10885 * scroll.c (CHECK_BOUNDS):
10886 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10887 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10888 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10889 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10890 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10892 (debug_method_add): Use va_list and vsprintf rather than relying
10893 on undefined behavior with wrong number of arguments.
10894 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10895 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10896 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10897 since we're not interested in debugging glyphs with old libraries.
10898 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10899 GCC 4.6.0's static checking.
10901 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10903 Integer overflow and signedness fixes (Bug#8873).
10904 A few related buffer overrun fixes, too.
10906 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10908 * dispextern.h (struct face.stipple):
10909 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10910 (x_bitmap_mask, x_allocate_bitmap_record)
10911 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10912 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10913 (x_create_bitmap_from_xpm_data):
10914 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10915 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10917 * xfaces.c (load_pixmap):
10918 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10919 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10920 (.bitmaps_last, struct x_output.icon_bitmap):
10921 Use ptrdiff_t, not int, for bitmap indexes.
10922 (x_allocate_bitmap_record): Check for size overflow.
10923 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10925 Use ptrdiff_t, not int, for overlay counts.
10926 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10927 * editfns.c (overlays_around, get_pos_property):
10928 * textprop.c (get_char_property_and_overlay):
10929 * xdisp.c (next_overlay_change, note_mouse_highlight):
10930 * xfaces.c (face_at_buffer_position):
10931 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10932 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10933 (Fnext_overlay_change, Fprevious_overlay_change)
10934 (mouse_face_overlay_overlaps, Foverlays_in):
10935 Use ptrdiff_t, not int, for sizes.
10936 (overlays_at, overlays_in): Check for size-calculation overflow.
10938 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10940 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10941 (x_session_initialize): Do not assume string length fits in int.
10943 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10944 This is unlikely, but can occur if DPI is outlandish.
10946 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10947 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10949 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10950 * xrdb.c (magic_file_p, search_magic_path):
10951 Omit last arg SUFFIX; it was always 0. All callers changed.
10952 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10954 * xfont.c (xfont_match): Avoid need for strlen.
10956 * xfns.c: Don't assume strlen fits in int.
10957 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10959 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10960 not unsigned long, as we prefer signed integers. All callers changed.
10961 Detect integer overflow in repeat count.
10962 (message_dolog): Don't assume print length fits in 39 bytes.
10963 (display_mode_element): Don't assume strlen fits in int.
10965 * termcap.c: Don't assume sizes fit in int and never overflow.
10966 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10967 (gobble_line): Check for size-calculation overflow.
10969 * minibuf.c (Fread_buffer):
10970 * lread.c (intern, intern_c_string):
10971 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10972 Don't assume string length fits in int.
10974 * keyboard.c (parse_tool_bar_item):
10975 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10977 * font.c: Don't assume string length fits in int.
10978 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10979 Use ptrdiff_t, not int.
10980 (font_intern_prop): Don't assume string length fits in int.
10981 Don't assume integer property fits in fixnum.
10982 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10984 * filelock.c: Fix some buffer overrun and integer overflow issues.
10985 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10986 Reformulate so as not to need the command string.
10987 Invoke gzip -cd rather than gunzip, as it's more portable.
10988 (lock_info_type, lock_file_1, lock_file):
10989 Don't assume pid_t and time_t fit in unsigned long.
10990 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10991 (current_lock_owner): Prefer signed type for sizes.
10992 Use memcpy, not strncpy, where memcpy is what is really wanted.
10993 Don't assume (via atoi) that time_t and pid_t fit in int.
10994 Check for time_t and/or pid_t out of range, e.g., via a network share.
10995 Don't alloca where an auto var works fine.
10997 * fileio.c: Fix some integer overflow issues.
10998 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10999 Don't assume string length fits in int.
11000 (directory_file_name): Don't assume string length fits in long.
11001 (make_temp_name): Don't assume pid fits in int, or that its print
11002 length is less than 20.
11004 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11006 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11008 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11010 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11011 We prefer signed integers, even for size calculations.
11013 * emacs.c: Don't assume string length fits in 'int'.
11014 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11015 (main): Don't invoke strlen when not needed.
11017 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11018 (XD_DEBUG_MESSAGE): Don't waste a byte.
11020 * callproc.c (getenv_internal_1, getenv_internal)
11021 (Fgetenv_internal):
11022 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11024 * lread.c (invalid_syntax): Omit length argument.
11025 All uses changed. This doesn't fix a bug, but it simplifies the
11026 code away from its former Hollerith-constant appearance, and it's
11027 one less 'int' to worry about when looking at integer-overflow issues.
11028 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11030 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11031 This didn't break anything, but it didn't help either.
11032 It's confusing to put a bogus integer in a place where the actual
11033 value does not matter.
11034 (LIST_END_P): Remove unused macro and its bogus comment.
11035 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11037 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11038 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11040 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11041 We prefer signed types, and the value cannot exceed the EMACS_INT
11042 range anyway (because otherwise the length would not be representable).
11043 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11044 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11045 This avoids a GCC warning when WIDE_EMACS_INT.
11047 * indent.c (sane_tab_width): New function.
11048 (current_column, scan_for_column, Findent_to, position_indentation)
11049 (compute_motion): Use it. This is just for clarity.
11050 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11052 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11054 * lisp.h (lint_assume): New macro.
11055 * composite.c (composition_gstring_put_cache):
11056 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11058 * editfns.c, insdel.c:
11059 Omit unnecessary forward decls, to simplify future changes.
11061 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11063 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11065 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11066 Use much-faster test for byte-length change.
11067 Don't assume string byte-length fits in 'int'.
11068 Check that character arg fits in 'int'.
11069 (mapcar1): Declare byte as byte, for clarity.
11071 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11073 * fns.c (concat): Catch string overflow earlier.
11074 Do not rely on integer wraparound.
11076 * dispextern.h (struct it.overlay_strings_charpos)
11077 (struct it.selective): Now EMACS_INT, not int.
11078 * xdisp.c (forward_to_next_line_start)
11079 (back_to_previous_visible_line_start)
11080 (reseat_at_next_visible_line_start, next_element_from_buffer):
11081 Don't arbitrarily truncate the value of 'selective' to int.
11083 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11085 * composite.c: Don't truncate sizes to 'int'.
11086 (composition_gstring_p, composition_reseat_it)
11087 (composition_adjust_point): Use EMACS_INT, not int.
11088 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11089 not EMACS_UINT, for indexes.
11091 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11093 * buffer.c: Include <verify.h>.
11094 (struct sortvec.priority, struct sortstr.priority):
11095 Now EMACS_INT, not int.
11096 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11097 (struct sortstr.size, record_overlay_string)
11098 (struct sortstrlist.size, struct sortlist.used):
11099 Don't truncate size to int.
11100 (record_overlay_string): Check for size-calculation overflow.
11101 (init_buffer_once): Check at compile-time, not run-time.
11103 2011-06-22 Jim Meyering <meyering@redhat.com>
11105 Don't leak an XBM-image-sized buffer
11106 * image.c (xbm_load): Free the image buffer after using it.
11108 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11111 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11112 that Sun C diagnosed.
11113 * fns.c (secure_hash): Fix pointer signedness issue.
11114 * intervals.c (static_offset_intervals): New function.
11115 (offset_intervals): Use it.
11117 2011-06-21 Leo Liu <sdl.web@gmail.com>
11120 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11123 * fns.c (secure_hash): Rename from crypto_hash_function and change
11124 the first arg to accept symbols.
11125 (Fsecure_hash): New primitive.
11126 (syms_of_fns): New symbols.
11128 2011-06-20 Deniz Dogan <deniz@dogan.se>
11130 * process.c (Fset_process_buffer): Clarify return value in
11133 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11135 * dispnew.c (add_window_display_history): Use BVAR.
11137 * xdisp.c (debug_method_add): Use BVAR.
11138 (check_window_end, dump_glyph_matrix, dump_glyph)
11139 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11141 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11144 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11145 check till after the cache is created in init_frame_faces.
11147 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11149 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11151 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11153 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11154 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11155 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11157 Improve buffer-overflow checking (Bug#8873).
11158 * fileio.c (Finsert_file_contents):
11159 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11160 Remove the old (too-loose) buffer overflow checks.
11161 They weren't needed, since make_gap checks for buffer overflow.
11162 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11163 The old code merely checked for Emacs fixnum overflow, and relied
11164 on undefined (wraparound) behavior. The new code avoids undefined
11165 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11167 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11168 Tune. Don't use wider integers than needed. Don't use alloca.
11169 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11171 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11173 * insdel.c, lisp.h (buffer_overflow): New function.
11174 (insert_from_buffer_1, replace_range, replace_range_2):
11175 * insdel.c (make_gap_larger):
11176 * editfns.c (Finsert_char):
11177 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11179 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11181 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11183 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11185 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11186 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11188 * fileio.c: Don't assume EMACS_INT fits in off_t.
11189 (emacs_lseek): New static function.
11190 (Finsert_file_contents, Fwrite_region): Use it.
11191 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11193 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11195 * fns.c: Don't overflow int when computing a list length.
11196 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11197 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11198 truncation on 64-bit hosts. Check for QUIT every
11199 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11200 faster and is responsive enough.
11201 (Flength): Report an error instead of overflowing an integer.
11202 (Fsafe_length): Return a float if the value is not representable
11203 as a fixnum. This shouldn't happen except in contrived situations.
11204 (Fnthcdr, Fsort): Don't assume list length fits in int.
11205 (Fcopy_sequence): Don't assume vector length fits in int.
11207 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11208 (header_size, word_size): New constants.
11209 (allocate_vectorlike): Don't check size overflow here.
11210 (allocate_vector): Check it here instead, since this is the only
11211 caller of allocate_vectorlike that could cause overflow.
11212 Check that the new vector's length is representable as a fixnum.
11214 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11215 The previous code was bogus. For example, next_almost_prime (32)
11216 returned 39, which is undesirable as it is a multiple of 3; and
11217 next_almost_prime (24) returned 25, which is a multiple of 5 so
11218 why was the code bothering to check for multiples of 7?
11220 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11222 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11224 Variadic C functions now count arguments with ptrdiff_t.
11225 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11226 Back then I didn't know that the Emacs coding style prefers signed int.
11227 Also, in the meantime I found a few more instances where arguments
11228 were being counted with int, which may truncate counts on 64-bit
11229 machines, or EMACS_INT, which may be unnecessarily wide.
11230 * lisp.h (struct Lisp_Subr.function.aMANY)
11231 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11232 Arg counts are now ptrdiff_t, not size_t.
11233 All variadic functions and their callers changed accordingly.
11234 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11235 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11236 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11237 * callint.c (Fcall_interactively): Check arg count for overflow,
11238 to avoid potential buffer overrun. Use signed char, not 'int',
11239 for 'varies' array, so that we needn't bother to check its size
11240 calculation for overflow.
11241 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11242 * eval.c (apply_lambda):
11243 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11244 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11245 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11247 * callint.c (Fcall_interactively): Don't use index var as event count.
11249 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11250 * mem-limits.h (SIZE): Remove; no longer used.
11252 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11254 Remove unnecessary casts.
11255 * xterm.c (x_term_init):
11256 * xfns.c (x_set_border_pixel):
11257 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11258 These aren't needed now that we assume ANSI C.
11260 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11261 It's more likely to cause problems (due to unsigned overflow)
11264 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11266 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11268 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11270 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11272 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11274 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11276 GLYPH_CODE_FACE returns EMACS_INT, not int.
11277 * dispextern.h (merge_faces):
11278 * xfaces.c (merge_faces):
11279 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11280 Don't assume EMACS_INT fits in int.
11282 * character.h (CHAR_VALID_P): Remove unused parameter.
11283 * fontset.c, lisp.h, xdisp.c: All uses changed.
11285 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11287 * fns.c (concat): Minor tuning based on overflow analysis.
11288 This doesn't fix any bugs. Use int to hold character, instead
11289 of constantly refetching from Emacs object. Use XFASTINT, not
11290 XINT, for value known to be a character. Don't bother comparing
11291 a single byte to 0400, as it's always less.
11293 * floatfns.c (Fexpt):
11294 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11296 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11299 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11301 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11302 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11303 incorrectly succeed when S was a string, because 4294967386 was
11304 truncated before it was used.
11306 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11307 Otherwise, an out-of-range integer could cause undefined behavior
11310 * composite.c: Use int, not EMACS_INT, for characters.
11311 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11312 EMACS_INT, for values that are known to be in character range.
11313 This doesn't fix any bugs but is the usual style inside Emacs and
11314 may generate better code on 32-bit machines.
11316 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11317 This is for reasons similar to the recent CHAR_STRING fix.
11318 * charset.c (Fencode_char): Check that character arg is actually
11319 a character. Pass an int to ENCODE_CHAR.
11320 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11321 wider than 'int', as a compile-time check to prevent future regressions
11324 * character.c (char_string): Remove unnecessary casts.
11326 Make sure a 64-bit char is never passed to CHAR_STRING.
11327 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11328 by silently ignoring the top 32 bits, allowing some values
11329 that were far too large to be valid characters.
11330 * character.h: Include <verify.h>.
11331 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11332 arguments are no wider than unsigned, as a compile-time check
11333 to prevent future regressions in this area.
11335 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11336 (Fsubst_char_in_region):
11338 * xdisp.c (decode_mode_spec_coding):
11339 Adjust to CHAR_STRING's new requirement.
11340 * editfns.c (Finsert_char, Fsubst_char_in_region):
11341 * fns.c (concat): Check that character args are actually
11342 characters. Without this test, these functions did the wrong
11343 thing with wildly out-of-range values on 64-bit hosts.
11345 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11346 These casts should not be needed on 32-bit hosts, either.
11347 * keyboard.c (read_char):
11348 * lread.c (Fload): Remove casts to unsigned.
11350 * lisp.h (UNSIGNED_CMP): New macro.
11351 This fixes comparison bugs on 64-bit hosts.
11352 (ASCII_CHAR_P): Use it.
11353 * casefiddle.c (casify_object):
11354 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11355 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11356 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11357 * dispextern.h (FACE_FROM_ID):
11358 * keyboard.c (read_char): Use UNSIGNED_CMP.
11360 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11361 not to EMACS_INT, to avoid GCC warning.
11363 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11365 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11366 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11367 isn't needed on 32-bit machines.
11369 * buffer.c (Fgenerate_new_buffer_name):
11370 Use EMACS_INT for count, not int.
11371 (advance_to_char_boundary): Return EMACS_INT, not int.
11373 * data.c (Qcompiled_function): Now static.
11375 * window.c (window_body_lines): Now static.
11377 * image.c (gif_load): Rename local to avoid shadowing.
11379 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11380 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11381 * alloc.c (make_save_value): Integer argument is now of type
11382 ptrdiff_t, not int.
11383 (mark_object): Use ptrdiff_t, not int.
11384 * lisp.h (pD): New macro.
11385 * print.c (print_object): Use it.
11387 * alloc.c: Use EMACS_INT, not int, to count objects.
11388 (total_conses, total_markers, total_symbols, total_vector_size)
11389 (total_free_conses, total_free_markers, total_free_symbols)
11390 (total_free_floats, total_floats, total_free_intervals)
11391 (total_intervals, total_strings, total_free_strings):
11392 Now EMACS_INT, not int. All uses changed.
11393 (Fgarbage_collect): Compute overall total using a double, so that
11394 integer overflow is less likely to be a problem. Check for overflow
11395 when converting back to an integer.
11396 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11397 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11398 These were 'int' variables that could overflow on 64-bit hosts;
11399 they were never used, so remove them instead of repairing them.
11400 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11401 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11402 Previously, this ceilinged at INT_MAX, but that doesn't work on
11404 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11406 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11407 (allocate_vectorlike): Check for ptrdiff_t overflow.
11408 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11409 when a (possibly-narrower) signed value would do just as well.
11410 We prefer using signed arithmetic, to avoid comparison confusion.
11412 * alloc.c: Catch some string size overflows that we were missing.
11413 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11414 for convenience in STRING_BYTES_MAX.
11415 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11416 The definition here is exact; the one in lisp.h was approximate.
11417 (allocate_string_data): Check for string overflow. This catches
11418 some instances we weren't catching before. Also, it catches
11419 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11420 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11421 and ptrdiff_t and EMACS_INT are both 64 bits.
11423 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11424 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11425 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11427 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11429 * alloc.c (Fmake_string): Check for out-of-range init.
11431 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11433 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11435 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11437 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11438 xg_get_default_scrollbar_width.
11440 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11441 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11442 (style_changed_cb): Call update_theme_scrollbar_width and call
11443 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11444 all frames (Bug#8505).
11445 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11446 Call gtk_window_set_resizable if HAVE_GTK3.
11447 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11448 and height if HAVE_GTK3 (Bug#8505).
11449 (scroll_bar_width_for_theme): New variable.
11450 (update_theme_scrollbar_width): New function.
11451 (xg_get_default_scrollbar_width): Move code to
11452 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11453 (xg_initialize): Call update_theme_scrollbar_width.
11455 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11457 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11459 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11461 * frame.c (make_frame): Call other_buffer_safely instead of
11464 * window.c (temp_output_buffer_show): Call display_buffer with
11465 second argument Vtemp_buffer_show_specifiers and reset latter
11466 immediately after the call.
11467 (Vtemp_buffer_show_specifiers): New variable.
11468 (auto_window_vscroll_p, next_screen_context_lines)
11469 (Vscroll_preserve_screen_position): Remove leading asterisks from
11472 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11474 Fix minor problems found by GCC 4.6.0 static checking.
11475 * buffer.c (Qclone_number): Remove for now, as it's unused.
11476 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11477 (record_buffer): Remove unused local.
11478 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11479 (set_frame_buffer_list): Remove; unused.
11480 * frame.h (other_visible_frames): Remove decl.
11481 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11482 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11483 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11485 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11486 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11487 Define only if HAVE_GPM.
11488 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11489 (update_hints_inhibit): Remove; never set. All uses removed.
11490 * widgetprv.h (emacsFrameClassRec): Remove decl.
11491 * window.c (delete_deletable_window): Now returns void, since it
11492 wasn't returning anything.
11493 (compare_window_configurations): Remove unused locals.
11494 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11495 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11496 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11497 the same widths as pointers. This follows up on the 2011-05-06 patch.
11498 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11499 * xterm.h: Likewise.
11500 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11502 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11504 * makefile.w32-in: Update dependencies.
11505 (LISP_H): Add lib/intprops.h.
11507 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11509 * image.c (gif_load): Add animation frame delay to the metadata.
11510 (syms_of_image): Use DEFSYM. New symbol `delay'.
11512 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11514 * window.c (delete_deletable_window): Re-add.
11515 (Fset_window_configuration): Rewrite to handle dead buffers and
11516 consequently deletable windows.
11517 (window_tree, Fwindow_tree): Remove. Supply functionality in
11519 (compare_window_configurations): Simplify code.
11521 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11523 * image.c (imagemagick_load_image): Fix type mismatch.
11524 (Fimagemagick_types): Likewise.
11526 * window.h (replace_buffer_in_windows): Declare.
11528 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11530 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11531 Qclone_number. Remove external declaration of Qdelete_window.
11532 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11534 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11535 Run Qbuffer_list_update_hook if allowed.
11536 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11537 buffer list implementation.
11538 (other_buffer_safely): New function.
11539 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11540 calls to replace_buffer_in_windows and
11541 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11543 (record_buffer): Inhibit quitting and rewrite using quittable
11544 functions. Run Qbuffer_list_update_hook if allowed.
11545 (Frecord_buffer, Funrecord_buffer): New functions.
11546 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11547 Move switch-to-buffer to window.el.
11548 (bury-buffer): Move to window.el.
11549 (Vbuffer_list_update_hook): New variable.
11551 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11554 * window.h (resize_frame_windows): Move up in code.
11555 (Fwindow_frame): Remove EXFUN.
11556 (replace_buffer_in_all_windows): Remove prototype.
11557 (replace_buffer_in_windows_safely): Add prototype.
11559 * window.c: Declare Qdelete_window static again. Move down
11560 declaration of select_count.
11561 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11562 (Fother_window): Move to window.el.
11563 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11564 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11565 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11567 (replace_buffer_in_windows): Implement by calling
11568 Qreplace_buffer_in_windows.
11569 (replace_buffer_in_all_windows): Remove with some functionality
11570 moved into replace_buffer_in_windows_safely.
11571 (replace_buffer_in_windows_safely): New function.
11572 (select_window_norecord, select_frame_norecord): Move in front
11573 of run_window_configuration_change_hook. Remove now obsolete
11575 (Fset_window_buffer): Rewrite doc-string.
11576 Call Qrecord_window_buffer.
11577 (keys_of_window): Move binding for other-window to window.el.
11579 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11581 * dispextern.h (struct image): Replace data member, whose int_val
11582 and ptr_val fields were not used by anything, with a single
11585 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11586 (gif_clear_image, gif_load, imagemagick_load_image)
11587 (gs_clear_image, gs_load): Callers changed.
11589 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11591 * buffer.h: Include <time.h>, for time_t.
11592 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11594 Fix minor problems found by static checking.
11596 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11598 Make identifiers static if they are not used in other modules.
11599 * data.c (Qcompiled_function, Qframe, Qvector):
11600 * image.c (QimageMagick, Qsvg):
11601 * minibuf.c (Qmetadata):
11602 * window.c (resize_window_check, resize_root_window): Now static.
11603 * window.h (resize_window_check, resize_root_window): Remove decls.
11605 * window.c (window_deletion_count, delete_deletable_window):
11607 (window_body_lines): Now static.
11608 (Fdelete_other_windows_internal): Mark vars as initialized.
11609 Make sure 'resize_failed' is initialized.
11610 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11611 (resize_window_apply): Remove unused local.
11612 * window.h (delete_deletable_window): Remove decl.
11614 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11615 (imagemagick_load_image): Fix pointer signedness problem by changing
11616 last arg from unsigned char * to char *. All uses changed.
11617 Also, fix a local for similar reasons.
11618 Remove unused locals. Remove locals to avoid shadowing.
11619 (fn_rsvg_handle_free): Remove; unused.
11620 (svg_load, svg_load_image): Fix pointer signedness problem.
11621 (imagemagick_load_image): Don't use garbage pointer image_wand.
11623 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11625 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11627 * image.c (gif_load): Fix omitted cast error introduced by
11630 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11632 * window.h (resize_proportionally, orig_total_lines)
11633 (orig_top_line): Remove from window structure.
11634 (set_window_height, set_window_width, change_window_heights)
11635 (Fdelete_window): Remove prototypes.
11636 (resize_frame_windows): Remove duplicate declaration.
11638 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11640 * window.h (resize_frame_windows, resize_window_check)
11641 (delete_deletable_window, resize_root_window)
11642 (resize_frame_windows): Declare prototypes.
11644 * window.c (resize_window_apply): Make definition be "static" to
11645 match the prototype.
11647 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11649 * window.c: Remove declarations of Qwindow_size_fixed,
11650 window_min_size_1, window_min_size_2, window_min_size,
11651 size_window, window_fixed_size_p, enlarge_window, delete_window.
11652 Remove static from declaration of Qdelete_window, it's
11653 temporarily needed by Fbury_buffer.
11654 (replace_window): Don't assign orig_top_line and
11656 (Fdelete_window, delete_window): Remove. Window deletion is
11657 handled by window.el.
11658 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11659 Replace Fdelete_window calls with calls to Qdelete_window.
11660 (Fdelete_other_windows): Remove. Deleting other windows is
11661 handled by window.el.
11662 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11663 handled in window.el.
11664 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11665 Window minimum sizes are handled in window.el.
11666 (shrink_windows, size_window, set_window_height)
11667 (set_window_width, change_window_heights, window_height)
11668 (window_width, CURBEG, CURSIZE, enlarge_window)
11669 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11670 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11671 handled in window.el.
11672 (make_dummy_parent): Rename to make_parent_window and give it a
11673 second argument horflag.
11674 (make_window): Don't set resize_proportionally any more.
11675 (Fsplit_window): Remove. Windows are split in window.el.
11676 (save_restore_action, save_restore_orig_size)
11677 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11678 Resize mini windows in window.el.
11679 (grow_mini_window, shrink_mini_window): Implement by calling
11680 Qresize_root_window_vertically, resize_window_check and
11681 resize_window_apply.
11682 (saved_window, Fset_window_configuration, save_window_save):
11683 Do not handle orig_top_line, orig_total_lines, and
11684 resize_proportionally.
11685 (window_min_height, window_min_width): Move to window.el.
11686 (keys_of_window): Move bindings for delete-other-windows,
11687 split-window, delete-window and enlarge-window to window.el.
11689 * buffer.c: Temporarily extern Qdelete_window.
11690 (Fbury_buffer): Temporarily call Qdelete_window instead of
11691 Fdelete_window (Fbury_buffer will move to window.el soon).
11693 * frame.c (set_menu_bar_lines_1): Remove code handling
11694 orig_top_line and orig_total_lines.
11696 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11697 set_window_height but set heights directly.
11698 (change_frame_size_1): Use resize_frame_windows.
11700 * xdisp.c (init_xdisp): Don't use set_window_height but set
11703 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11704 Use resize_frame_windows instead of change_window_heights and run
11705 run_window_configuration_change_hook.
11707 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11708 instead of change_window_heights and run
11709 run_window_configuration_change_hook.
11711 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11713 * window.c (replace_window): Rename second argument REPLACEMENT to
11714 NEW. New third argument SETFLAG. Rewrite.
11715 (delete_window, make_dummy_parent): Call replace_window with
11717 (window_list_1): Move down in code.
11718 (run_window_configuration_change_hook): Move set_buffer part
11719 before select_frame_norecord part in order to unwind correctly.
11720 Rename count1 to count.
11721 (recombine_windows, delete_deletable_window, resize_root_window)
11722 (Fdelete_other_windows_internal)
11723 (Frun_window_configuration_change_hook, make_parent_window)
11724 (resize_window_check, resize_window_apply, Fresize_window_apply)
11725 (resize_frame_windows, Fsplit_window_internal)
11726 (Fdelete_window_internal, Fresize_mini_window_internal):
11728 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11730 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11732 * window.h (window): Add some new members to window structure -
11733 normal_lines, normal_cols, new_total, new_normal, clone_number,
11734 splits, nest, prev_buffers, next_buffers.
11735 (WINDOW_TOTAL_SIZE): Move here from window.c.
11736 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11738 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11740 (make_dummy_parent): Set new members of windows structure.
11741 (make_window): Move down in code. Handle new members of window
11743 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11744 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11745 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11746 (Fset_window_prev_buffers, Fwindow_next_buffers)
11747 (Fset_window_next_buffers, Fset_window_clone_number):
11749 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11750 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11752 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11753 Argument WINDOW can be now internal window too.
11754 (Fwindow_use_time): Move up in code.
11755 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11756 Rewrite doc-string.
11757 (Fset_window_configuration, saved_window)
11758 (Fcurrent_window_configuration, save_window_save): Handle new
11759 members of window structure.
11760 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11761 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11762 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11763 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11764 Qget_mru_window, Qresize_root_window,
11765 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11766 Qauto_buffer_name; staticpro them.
11768 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11770 * window.c (Fwindow_total_size, Fwindow_left_column)
11771 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11772 (Fwindow_list_1): New functions.
11773 (window_box_text_cols): Replace with window_body_cols.
11774 (Fwindow_width, Fscroll_left, Fscroll_right):
11775 Use window_body_cols instead of window_box_text_cols.
11776 (delete_window, Fset_window_configuration):
11777 Call delete_all_subwindows with window as argument.
11778 (delete_all_subwindows): Take a window as argument and not a
11779 structure. Rewrite.
11780 (window_loop): Remove handling of GET_LRU_WINDOW and
11781 GET_LARGEST_WINDOW.
11782 (Fget_lru_window, Fget_largest_window): Move to window.el.
11784 * window.h: Extern window_body_cols instead of
11785 window_box_text_cols. delete_all_subwindows now takes a
11786 Lisp_Object as argument.
11788 * indent.c (compute_motion, Fcompute_motion):
11789 Use window_body_cols instead of window_box_text_cols.
11791 * frame.c (delete_frame): Call delete_all_subwindows with root
11792 window as argument.
11794 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11796 * fns.c (Fputhash): Document return value.
11798 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11800 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11802 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11804 Cons<->int and similar integer overflow fixes (Bug#8794).
11806 Check for overflow when converting integer to cons and back.
11807 * charset.c (Fdefine_charset_internal, Fdecode_char):
11808 Use cons_to_unsigned to catch overflow.
11809 (Fencode_char): Use INTEGER_TO_CONS.
11810 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11811 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11812 * data.c (long_to_cons, cons_to_long): Remove.
11813 (cons_to_unsigned, cons_to_signed): New functions.
11814 These signal an error for invalid or out-of-range values.
11815 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11816 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11817 * font.c (Ffont_variation_glyphs):
11818 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11819 * lisp.h: Include <intprops.h>.
11820 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11821 (cons_to_signed, cons_to_unsigned): New decls.
11822 (long_to_cons, cons_to_long): Remove decls.
11823 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11824 (Fprimitive_undo): Use CONS_TO_INTEGER.
11825 * xfns.c (Fx_window_property): Likewise.
11826 * xselect.c: Include <limits.h>.
11827 (x_own_selection, selection_data_to_lisp_data):
11828 Use INTEGER_TO_CONS.
11829 (x_handle_selection_request, x_handle_selection_clear)
11830 (x_get_foreign_selection, Fx_disown_selection_internal)
11831 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11832 (lisp_data_to_selection_data): Use cons_to_unsigned.
11833 (x_fill_property_data): Use cons_to_signed.
11834 Report values out of range.
11836 Check for buffer and string overflow more precisely.
11837 * buffer.h (BUF_BYTES_MAX): New macro.
11838 * lisp.h (STRING_BYTES_MAX): New macro.
11839 * alloc.c (Fmake_string):
11840 * character.c (string_escape_byte8):
11841 * coding.c (coding_alloc_by_realloc):
11842 * doprnt.c (doprnt):
11843 * editfns.c (Fformat):
11845 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11846 since they may not be the same number.
11847 * editfns.c (Finsert_char):
11848 * fileio.c (Finsert_file_contents):
11849 Likewise for BUF_BYTES_MAX.
11851 * image.c: Use ptrdiff_t, not int, for sizes.
11852 (slurp_file): Switch from int to ptrdiff_t.
11854 (slurp_file): Check that file size fits in both size_t (for
11855 malloc) and ptrdiff_t (for sanity and safety).
11857 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11858 if b->modtime has its maximal value.
11860 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11862 Don't assume time_t can fit into int.
11863 * buffer.h (struct buffer.modtime): Now time_t, not int.
11864 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11865 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11867 Minor fixes for signed vs unsigned integers.
11868 * character.h (MAYBE_UNIFY_CHAR):
11869 * charset.c (maybe_unify_char):
11870 * keyboard.c (read_char, reorder_modifiers):
11871 XINT -> XFASTINT, since the integer must be nonnegative.
11872 * ftfont.c (ftfont_spec_pattern):
11873 * keymap.c (access_keymap, silly_event_symbol_error):
11874 XUINT -> XFASTINT, since the integer must be nonnegative.
11875 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11876 since it makes no difference and we prefer signed.
11877 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11878 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11881 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11883 * window.h (Fwindow_frame): Declare.
11885 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11887 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11888 (SPARE_MEMORY): Always define.
11889 (LARGE_REQUEST): Remove.
11890 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11892 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11894 * lisp.h: Move EXFUNS for Fframe_root_window,
11895 Fframe_first_window and Fset_frame_selected_window to window.h.
11897 * window.h: Move EXFUNS for Fframe_root_window,
11898 Fframe_first_window and Fset_frame_selected_window here from
11901 * frame.c (Fwindow_frame, Fframe_first_window)
11902 (Fframe_root_window, Fframe_selected_window)
11903 (Fset_frame_selected_window): Move to window.c.
11904 (Factive_minibuffer_window): Move to minibuf.c.
11905 (Fother_visible_frames_p): New function.
11907 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11909 * window.c (decode_window, decode_any_window): Move up in code.
11910 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11911 (inhibit_frame_unsplittable): Remove unused variable.
11912 (Fwindow_buffer): Move up and rewrite doc-string.
11913 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11914 (Fwindow_prev): New functions.
11915 (Fwindow_frame): Move here from frame.c. Accept any window as
11917 (Fframe_root_window, Fframe_first_window)
11918 (Fframe_selected_window): Move here from frame.c. Accept frame
11919 or arbitrary window as argument. Update doc-strings.
11920 (Fminibuffer_window): Move up in code.
11921 (Fwindow_minibuffer_p): Move up in code and simplify.
11922 (Fset_frame_selected_window): Move here from frame.c.
11924 (Fselected_window, select_window, Fselect_window): Move up in
11925 code. Minor doc-string fixes.
11927 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11929 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11930 Do not assume that spare memory exists; that assumption is valid
11931 only if SYSTEM_MALLOC.
11932 (LARGE_REQUEST): New macro, so that the issue of large requests
11933 is separated from the issue of spare memory.
11935 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11937 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11940 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11942 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11945 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11947 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11949 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11951 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11952 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11954 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11956 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11958 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11960 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11961 (x_clipboard_manager_save): Add return value.
11962 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11963 New error handlers.
11964 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11965 Obey Vx_select_enable_clipboard_manager. Catch errors in
11966 x_clipboard_manager_save (Bug#8779).
11967 (Vx_select_enable_clipboard_manager): New variable.
11968 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11970 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11972 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11974 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11976 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11977 in the current matrix if keep_current_p is non-zero.
11979 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11981 * bidi.c (bidi_level_of_next_char): Fix last change.
11983 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11985 Support bidi reordering of text covered by display properties.
11987 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11988 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11989 (bidi_cache_search, bidi_cache_iterator_state)
11990 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11991 (bidi_level_of_next_char, bidi_move_to_visually_next):
11992 Support character positions inside a run of characters covered by a
11994 (bidi_paragraph_init, bidi_resolve_explicit_1)
11995 (bidi_level_of_next_char): Call bidi_fetch_char and
11996 bidi_fetch_char_advance instead of FETCH_CHAR and
11997 FETCH_CHAR_ADVANCE.
11998 (bidi_init_it): Initialize new members.
11999 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12001 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12002 instead of using explicit *_CHAR codes.
12003 (bidi_resolve_explicit, bidi_resolve_weak):
12004 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12005 bidirectional text is supported only in multibyte buffers.
12006 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12007 it to initialize the frame_window_p member of struct bidi_it.
12008 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12009 (bidi_resolve_explicit, bidi_resolve_weak)
12010 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12011 bidi_it->nchars is non-positive.
12012 (bidi_level_of_next_char): Don't try to lookup the cache for the
12013 next/previous character if nothing is cached there yet, or if we
12014 were just reseat()'ed to a new position.
12016 * xdisp.c (set_cursor_from_row): Set start and stop points
12017 according to the row's direction when priming the loop that looks
12018 for the glyph on which to display cursor.
12019 (single_display_spec_intangible_p): Function deleted.
12020 (display_prop_intangible_p): Reimplement to call
12021 handle_display_spec instead of single_display_spec_intangible_p.
12022 Accept 3 additional arguments needed by handle_display_spec.
12023 This fixes incorrect cursor motion across display property with complex
12024 values: lists, `(when COND...)' forms, etc.
12025 (single_display_spec_string_p): Support property values that are
12026 lists with the argument STRING its top-level element.
12027 (display_prop_string_p): Fix the condition for processing a
12028 property that is a list to be consistent with handle_display_spec.
12029 (handle_display_spec): New function, refactored from the
12030 last portion of handle_display_prop.
12031 (compute_display_string_pos): Accept additional argument
12032 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12033 value of a `display' property is a "replacing spec".
12034 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12035 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12036 the display property, but just return a value indicating whether
12037 the display property will replace the characters it covers.
12038 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12039 frame_window_p members of struct bidi_it.
12040 (compute_display_string_pos, compute_display_string_end):
12042 (push_it): Accept second argument POSITION, where pop_it should
12043 jump to continue iteration.
12044 (reseat_1): Initialize bidi_it.disp_pos.
12046 * keyboard.c (adjust_point_for_property): Adjust the call to
12047 display_prop_intangible_p to its new signature.
12049 * dispextern.h (struct bidi_it): New member frame_window_p.
12050 (bidi_init_it): Update prototypes.
12051 (display_prop_intangible_p): Update prototype.
12052 (compute_display_string_pos, compute_display_string_end):
12053 Declare prototypes.
12054 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12057 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12059 Malloc failure behavior now depends on size of allocation.
12060 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12061 * lisp.h: Change signatures accordingly.
12062 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12063 All callers changed. (Bug#8762)
12065 * gnutls.c: Use Emacs's memory allocators.
12066 Without this change, the gnutls library would invoke malloc etc.
12067 directly, which causes problems on non-SYNC_INPUT hosts, and which
12068 runs afoul of improving memory_full behavior. (Bug#8761)
12069 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12070 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12071 xfree instead of the default malloc, realloc, free.
12072 (Fgnutls_boot): No need to check for memory allocation failure,
12073 since xmalloc does that for us.
12075 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12076 * category.c (hash_get_category_set):
12077 * ccl.c (ccl_driver):
12078 * charset.c (Fdefine_charset_internal):
12079 * charset.h (struct charset.hash_index):
12080 * composite.c (get_composition_id, gstring_lookup_cache)
12081 (composition_gstring_put_cache):
12082 * composite.h (struct composition.hash_index):
12083 * dispextern.h (struct image.hash):
12084 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12085 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12086 (hashfn_equal, hashfn_user_defined, make_hash_table)
12087 (maybe_resize_hash_table, hash_lookup, hash_put)
12088 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12089 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12090 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12091 * image.c (make_image, search_image_cache, lookup_image)
12092 (xpm_put_color_table_h):
12093 * lisp.h (struct Lisp_Hash_Table):
12094 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12095 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12096 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12097 * alloc.c (allocate_vectorlike):
12098 Check for overflow in vector size calculations.
12099 * ccl.c (ccl_driver):
12100 Check for overflow when converting EMACS_INT to int.
12101 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12102 need to be updated by these changes.
12103 * fns.c (make_hash_table, maybe_resize_hash_table):
12104 Check for integer overflow with large hash tables.
12105 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12106 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12107 (SXHASH_REDUCE): New macro.
12108 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12109 Use it instead of discarding useful hash info with large hash values.
12110 (sxhash_float): New function.
12111 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12112 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12113 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12114 Rewrite to use FIXNUM_BITS, as this simplifies things.
12115 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12116 Adjust signatures to match updated version of code.
12117 (consing_since_gc): Now EMACS_INT, since a single hash table can
12118 use more than INT_MAX bytes.
12120 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12122 Make it possible to build with GCC-4.6+ -O2 -flto.
12124 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12126 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12128 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12129 Call minibuffer-inactive-mode.
12131 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12133 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12134 Update dependencies.
12136 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12138 * data.c (init_data): Remove code for UTS, this system is not
12141 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12143 Don't force ./temacs to start in terminal mode.
12145 * frame.c (make_initial_frame): Initialize faces in all cases, not
12146 only when CANNOT_DUMP is defined.
12147 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12149 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12151 * dispnew.c (add_window_display_history): Use const for the string
12152 pointer. Remove declaration, not needed.
12154 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12156 Use 'inline', not 'INLINE'.
12157 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12158 * alloc.c, fontset.c (INLINE): Remove.
12159 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12160 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12161 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12162 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12163 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12165 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12167 Make it possible to run ./temacs.
12169 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12170 syms_of_callproc does the same thing. Remove test for
12171 "initialized", do it in the caller.
12172 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12174 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12176 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12177 (read_minibuf): Use get_minibuffer.
12178 (syms_of_minibuf): Use DEFSYM.
12179 (Qmetadata): New var.
12180 * data.c (Qbuffer): Don't make it static.
12181 (syms_of_data): Use DEFSYM.
12183 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12185 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12186 (CCL_CODE_MIN): New macro.
12188 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12190 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12192 * eval.c (Qdebug): Now static.
12193 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12194 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12195 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12197 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12199 * image.c: Various fixes to ImageMagick code comments.
12200 (Fimagemagick_types): Doc fix.
12202 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12204 Minor fixes prompted by GCC 4.6.0 warnings.
12206 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12208 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12209 (x_clipboard_manager_save_all): Move extern decl to ...
12210 * xterm.h: ... here, so that it can be checked for consistency.
12212 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12214 * xselect.c (x_clipboard_manager_save_frame)
12215 (x_clipboard_manager_save_all): New functions.
12216 (Fx_clipboard_manager_save): Lisp function deleted.
12218 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12219 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12221 * xterm.h: Update prototype.
12223 2011-05-28 William Xu <william.xwl@gmail.com>
12225 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12226 exiting (Bug#8239).
12228 2011-05-28 Jim Meyering <meyering@redhat.com>
12230 Avoid a sign-extension bug in crypto_hash_function.
12231 * fns.c (to_uchar): Define.
12232 (crypto_hash_function): Use it to convert some newly-signed
12233 variables to unsigned, to avoid sign-extension bugs. For example,
12234 without this change, (md5 "truc") would evaluate to
12235 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12236 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12237 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12239 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12241 Integer overflow fixes.
12243 * dbusbind.c: Serial number integer overflow fixes.
12244 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12245 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12246 to hold a serial number that is too large for a fixnum.
12247 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12248 Check for serial numbers out of range. Decode any serial number
12249 that was so large that it became a float. (Bug#8722)
12251 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12252 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12253 Use XFASTINT rather than XUINT when numbers are nonnegative.
12254 (xd_append_arg, Fdbus_method_return_internal):
12255 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12256 arguments, check that Lisp number is nonnegative, rather than
12257 silently wrapping negative numbers around. (Bug#8722)
12258 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12261 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12263 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12265 ccl: Add integer overflow checks.
12266 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12267 (IN_INT_RANGE): New macros.
12268 (ccl_driver): Use them to check for integer overflow when
12269 decoding a CCL program. Many of the new checks are whether XINT (x)
12270 fits in int; it doesn't always, on 64-bit hosts. The new version
12271 doesn't catch all possible integer overflows, but it's an
12272 improvement. (Bug#8719)
12274 * alloc.c (make_event_array): Use XINT, not XUINT.
12275 There's no need for unsigned here.
12277 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12278 This follows up to the 2011-05-06 change that substituted uintptr_t
12279 for EMACS_INT. This case wasn't caught back then.
12281 Rework Fformat to avoid integer overflow issues.
12282 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12283 now (part of C89). Include <verify.h>.
12284 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12285 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12286 (Fformat): Avoid the prepass trying to compute sizes; it was only
12287 approximate and thus did not catch overflow reliably. Instead, walk
12288 through the format just once, formatting and computing sizes as we go,
12289 checking for integer overflow at every step, and allocating a larger
12290 buffer as needed. Keep track separately whether the format is
12291 multibyte. Keep only the most-recently calculated precision, rather
12292 than them all. Record whether each argument has been converted to
12293 string. Use EMACS_INT, not int, for byte and char and arg counts.
12294 Support field widths and precisions larger than INT_MAX. Avoid
12295 sprintf's undefined behavior with conversion specifications such as %#d
12296 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12297 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12298 formatting out-of-range floating point numbers with int
12299 formats. (Bug#8668)
12301 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12303 * data.c: Avoid integer truncation in expressions involving floats.
12304 * data.c: Include <intprops.h>.
12305 (arith_driver): When there's an integer overflow in an expression
12306 involving floating point, convert the integers to floating point
12307 so that the resulting value does not suffer from catastrophic
12308 integer truncation. For example, on a 64-bit host (* 4
12309 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12310 Do not rely on undefined behavior after integer overflow.
12312 merge count_size_as_multibyte, parse_str_to_multibyte
12313 * character.c, character.h (count_size_as_multibyte):
12314 Rename from parse_str_to_multibyte; all uses changed.
12315 Check for integer overflow.
12316 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12317 since it's now a duplicate of the other. This is more of
12318 a character than a buffer op, so better that it's in character.c.
12319 * fns.c, print.c: Adjust to above changes.
12321 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12323 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12325 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12327 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12328 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12329 (x_clipboard_manager_save): Now static.
12330 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12332 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12333 (crypto_hash_function): Now static.
12334 Fix pointer signedness problems. Avoid unnecessary initializations.
12336 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12338 * termhooks.h (Vselection_alist): Make it terminal-local.
12340 * terminal.c (create_terminal): Initialize it.
12342 * xselect.c: Support for clipboard managers.
12343 (Vselection_alist): Move to termhooks.h as terminal-local var.
12344 (LOCAL_SELECTION): New macro.
12345 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12346 (symbol_to_x_atom): Remove gratuitous arg.
12347 (x_handle_selection_request, lisp_data_to_selection_data)
12348 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12349 (x_own_selection, x_get_local_selection, x_convert_selection):
12350 New arg, specifying work frame. Use terminal-local Vselection_alist.
12351 (some_frame_on_display): Delete unused function.
12352 (Fx_own_selection_internal, Fx_get_selection_internal)
12353 (Fx_disown_selection_internal, Fx_selection_owner_p)
12354 (Fx_selection_exists_p): New optional frame arg.
12355 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12356 (x_handle_selection_clear): Don't treat other terminals with the
12357 same keyboard specially. Use the terminal-local Vselection_alist.
12358 (x_clear_frame_selections): Use Frun_hook_with_args.
12360 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12362 * xterm.h: Add support for those atoms.
12364 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12366 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12367 (converted_selections, conversion_fail_tag): New global variables.
12368 (x_selection_request_lisp_error): Free the above.
12369 (x_get_local_selection): Remove unnecessary code.
12370 (x_reply_selection_request): Args changed; handle arbitrary array
12371 of converted selections stored in converted_selections.
12372 Separate the XChangeProperty and SelectionNotify steps.
12373 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12374 (x_convert_selection): New function.
12375 (x_handle_selection_event): Simplify.
12376 (x_get_foreign_selection): Don't ignore incoming requests while
12377 waiting for an answer; this will fail when we implement
12378 SAVE_TARGETS, and seems unnecessary anyway.
12379 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12380 (Vx_sent_selection_functions): Doc fix.
12382 2011-05-26 Leo Liu <sdl.web@gmail.com>
12384 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12386 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12388 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12390 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12391 for fringe update if it has periodic bitmap.
12392 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12393 and fringe_bitmap_periodic_p.
12395 * fringe.c (get_fringe_bitmap_data): New function.
12396 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12397 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12398 row. Mark glyph row for fringe update if periodicity changed.
12400 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12401 for fringe update unless it has periodic bitmap.
12403 2011-05-25 Kenichi Handa <handa@m17n.org>
12405 * xdisp.c (get_next_display_element): Set correct it->face_id for
12406 a static composition.
12408 2011-05-24 Leo Liu <sdl.web@gmail.com>
12411 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12413 * fns.c (crypto_hash_function, Fsha1): New function.
12414 (Fmd5): Use crypto_hash_function.
12415 (syms_of_fns): Add Ssha1.
12417 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12419 * gnutls.c: Remove unused macros.
12420 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12421 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12422 Remove macros that are defined and never used.
12423 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12425 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12427 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12428 (Fx_get_selection_internal): Minor cleanup.
12429 (Fx_own_selection_internal): Rename arguments for consistency with
12432 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12434 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12436 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12438 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12440 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12442 * dispnew.c (scrolling_window): Don't exclude the case that the
12443 last enabled row in the desired matrix touches the bottom boundary.
12445 2011-05-21 Glenn Morris <rgm@gnu.org>
12447 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12448 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12449 and add some more files.
12451 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12453 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12454 report_file_error introduced by the change from 2011-05-07.
12456 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12458 * systime.h (Time): Define only if emacs is defined.
12459 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12460 where the include path doesn't have X11/X.h by default. See
12461 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12463 2011-05-20 Kenichi Handa <handa@m17n.org>
12465 * composite.c (find_automatic_composition): Fix previous change.
12467 2011-05-20 Glenn Morris <rgm@gnu.org>
12469 * lisp.mk: New file, split from Makefile.in.
12470 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12471 (shortlisp): Remove.
12472 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12474 2011-05-19 Glenn Morris <rgm@gnu.org>
12476 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12477 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12478 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12479 (lisp): Set the order to that of loadup.el.
12480 (shortlisp): Make it a copy of $lisp.
12481 (SOME_MACHINE_LISP): Remove.
12482 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12483 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12485 2011-05-18 Kenichi Handa <handa@m17n.org>
12487 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12488 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12489 (find_automatic_composition): Mostly rewrite for efficiency.
12491 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12493 * makefile.w32-in: Update dependencies.
12495 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12497 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12498 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12500 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12502 Fix some integer overflow issues, such as string length overflow.
12504 * insdel.c (count_size_as_multibyte): Check for string overflow.
12506 * character.c (lisp_string_width): Check for string overflow.
12507 Use EMACS_INT, not int, for string indexes and lengths; in
12508 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12509 the resulting string length overflows an EMACS_INT; instead,
12510 report a string overflow if no precision given. When checking for
12511 precision exhaustion, use a check that cannot possibly have
12512 integer overflow. (Bug#8675)
12513 * character.h (lisp_string_width): Adjust to new signature.
12515 * alloc.c (string_overflow): New function.
12516 (Fmake_string): Use it. This doesn't change behavior, but saves
12517 a few bytes and will simplify future changes.
12518 * character.c (string_escape_byte8): Likewise.
12519 * lisp.h (string_overflow): New decl.
12521 Fixups, following up to the user-interface timestamp change.
12522 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12523 for UI timestamps, instead of unsigned long.
12524 * msdos.c (mouse_get_pos): Likewise.
12525 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12526 * w32gui.h (Time): Define by including "systime.h" rather than by
12527 declaring it ourselves. (Bug#8664)
12529 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12530 * image.c (clear_image_cache): Likewise.
12532 * term.c (term_mouse_position): Don't assume time_t wraparound.
12534 Be more systematic about user-interface timestamps.
12535 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12536 and sometimes 'EMACS_UINT', to represent these timestamps.
12537 This change causes it to use 'Time' uniformly, as that's what X uses.
12538 This makes the code easier to follow, and makes it easier to catch
12539 integer overflow bugs such as Bug#8664.
12540 * frame.c (Fmouse_position, Fmouse_pixel_position):
12541 Use Time, not unsigned long, for user-interface timestamps.
12542 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12543 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12544 * keyboard.h (last_event_timestamp): Likewise.
12545 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12546 * menu.h (xmenu_show): Likewise.
12547 * term.c (term_mouse_position): Likewise.
12548 * termhooks.h (struct input_event.timestamp): Likewise.
12549 (struct terminal.mouse_position_hook): Likewise.
12550 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12551 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12552 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12553 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12554 what it was before.
12555 * menu.h, termhooks.h: Include "systime.h", for Time.
12557 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12558 Don't assume that the difference between two unsigned long values
12559 can fit into an integer. At this point, we know button_down_time
12560 <= event->timestamp, so the difference must be nonnegative, so
12561 there's no need to cast the result if double-click-time is
12562 nonnegative, as it should be; check that it's nonnegative, just in
12563 case. This bug is triggered when events are more than 2**31 ms
12564 apart (about 25 days). (Bug#8664)
12566 * xselect.c (last_event_timestamp): Remove duplicate decl.
12567 (x_own_selection): Remove needless cast to unsigned long.
12569 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12570 that always fit in int. Use a sentinel instead of a counter, to
12571 avoid a temp and to allay GCC's concerns about possible int overflow.
12572 * frame.h (struct frame): Use int for menu_bar_items_used
12573 instead of EMACS_INT, since it always fits in int.
12575 * menu.c (grow_menu_items): Check for int overflow.
12577 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12579 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12580 Before, the code was not consistent. These values cannot exceed
12581 2**31 - 1 so there's no need to make them unsigned.
12582 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12583 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12584 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12586 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12588 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12589 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12590 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12591 presumably because the widths might not match.
12593 * window.c (size_window): Avoid needless test at loop start.
12595 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12597 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12599 2011-05-12 Drew Adams <drew.adams@oracle.com>
12601 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12603 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12605 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12606 `width' to `bar_area_x' and `bar_area_width', respectively.
12607 (x_scroll_run): Take account of fringe background extension.
12609 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12610 Rename local vars `left' and `width' to `bar_area_x' and
12611 `bar_area_width', respectively.
12612 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12613 background extension.
12615 2011-05-10 Jim Meyering <meyering@redhat.com>
12617 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12619 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12621 * image.c (Finit_image_library): Return t for built-in image types,
12622 like pbm and xbm. (Bug#8640)
12624 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12626 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12628 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12630 * w32console.c (Fset_screen_color): Doc fix.
12631 (Fget_screen_color): New function.
12632 (syms_of_ntterm): Defsubr it.
12634 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12635 unlink the temporary file if Fcall_process didn't create it in the
12637 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12638 child process will be redirected to a file specified with `:file'.
12639 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12640 cue to call_process_cleanup not to close that handle.
12642 2011-05-07 Ben Key <bkey76@gmail.com>
12644 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12645 one of two shell specific rules, either bootstrap-temacs-CMD or
12646 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12647 to the previous implementation of the bootstrap-temacs rule.
12648 The bootstrap-temacs-CMD rule is similar to the previous
12649 implementation of the bootstrap-temacs rule except that it
12650 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12653 These changes, along with some changes to nt/configure.bat,
12654 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12655 earlier fix to add support for --cflags and --ldflags options
12656 that include quotes so that it works whether make uses cmd or
12659 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12661 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12662 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12664 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12665 a string. Handle both cases.
12666 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12667 (Fdbus_register_method): Use Qinvalid_function.
12669 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12671 * makefile.w32-in: Update dependencies.
12672 (LISP_H): Add inttypes.h and stdin.h.
12673 (PROCESS_H): Add unistd.h.
12675 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12677 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12678 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12680 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12682 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12684 * term.c (vfatal): Remove stray call to va_end.
12685 It's not needed and the C Standard doesn't allow it here anyway.
12687 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12688 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12690 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12693 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12695 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12697 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12699 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12701 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12703 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12704 * charset.c (Fdefine_charset_internal): Don't initialize
12705 charset.code_space[15]. The value was garbage, on hosts with
12706 32-bit int (Bug#8600).
12708 * lread.c (read_integer): Be more consistent with string-to-number.
12709 Use string_to_number to do the actual conversion; this avoids
12710 rounding errors and fixes some other screwups. Without this fix,
12711 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12712 (digit_to_number): Move earlier, for benefit of read_integer.
12713 Return -1 if the digit is out of range for the base, -2 if it is
12714 not a digit in any supported base. (Bug#8602)
12716 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12718 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12719 to match comment at start of function. This also removes a
12720 GCC warning about overflow in a 32+64-bit port.
12722 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12724 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12725 Reported by Stefan Monnier in
12726 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12727 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12728 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12730 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12731 (EMACS_UINTPTR): Likewise, with uintptr_t.
12733 * lisp.h: Prefer 64-bit EMACS_INT if available.
12734 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12735 on 32-bit hosts that have 64-bit int, so that they can access
12737 However, temporarily disable this change unless the temporary
12738 symbol WIDE_EMACS_INT is defined.
12740 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12742 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12743 This removes an assumption that EMACS_INT and long are the same
12744 width as pointers. The assumption is true for Emacs porting targets
12745 now, but we want to make other targets possible.
12746 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12747 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12748 In the rest of the code, change types of integers that hold casted
12749 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12750 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12751 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12752 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12753 No need to cast type when ORing.
12754 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12755 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12756 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12757 assume EMACS_INT is the same width as char *.
12758 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12759 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12760 Remove no-longer-needed casts.
12761 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12762 (xg_tool_bar_help_callback, xg_make_tool_item):
12763 Use EMACS_INTPTR to hold an integer
12764 that will be cast to void *; this can avoid a GCC warning
12765 if EMACS_INT is not the same width as void *.
12766 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12767 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12768 (current_message_1, set_message_1):
12769 Use a local to convert to proper width without a cast.
12770 * xmenu.c (dialog_selection_callback): Likewise.
12772 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12773 Also, don't assume VALBITS / RAND_BITS is less than 5,
12774 and don't rely on undefined behavior when shifting a 1 left into
12776 * lisp.h (get_random): Change signature to match.
12778 * lread.c (hash_string): Use size_t, not int, for hash computation.
12779 Normally we prefer signed values; but hashing is special, because
12780 it's better to use unsigned division on hash table sizes so that
12781 the remainder is nonnegative. Also, size_t is the natural width
12782 for hashing into memory. The previous code used 'int', which doesn't
12783 retain enough info to hash well into very large tables.
12784 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12786 * dbusbind.c: Don't possibly lose pointer info when converting.
12787 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12788 Use XPNTR rather than XHASH, so that the high-order bits of
12789 the pointer aren't lost when converting through void *.
12791 * eval.c (Fautoload): Don't double-shift a pointer.
12793 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12795 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12797 * gnutls.c (DEF_GNUTLS_FN):
12798 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12800 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12802 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12805 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12807 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12808 New version that can reserve upto 2GB of heap space.
12810 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12812 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12814 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12816 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12817 `gnutls_certificate_set_x509_key_file'.
12819 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12821 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12822 Update dependencies.
12824 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12826 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12827 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12828 Remove unused parameter `fildes'.
12829 * process.c (read_process_output, send_process): Don't pass it.
12831 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12833 Fix previous change: the library cache is defined in w32.c.
12834 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12835 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12837 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12839 Implement dynamic loading of GnuTLS on Windows.
12841 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12842 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12843 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12846 * gnutls.c (Qgnutls_dll): Define.
12847 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12848 (gnutls_*): Declare function pointers.
12849 (init_gnutls_functions): New function to initialize function pointers.
12850 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12851 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12852 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12853 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12854 (emacs_gnutls_write, emacs_gnutls_read)
12855 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12856 (Fgnutls_available_p): New function.
12857 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12858 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12859 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12861 * image.c: Include w32.h.
12862 (Vimage_type_cache): Delete.
12863 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12864 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12865 (w32_delayed_load): Move to w32.c.
12867 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12869 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12870 (w32_delayed_load): Move from image.c. When loading a library, record
12871 its filename in the :loaded-from property of the library id.
12872 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12873 Initialize and staticpro them.
12874 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12876 * process.c: Include lisp.h before w32.h, not after.
12877 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12878 instead of gnutls_record_check_pending.
12880 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12882 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12884 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12885 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12888 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12890 * xterm.c (x_set_frame_alpha): Do not set property on anything
12891 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12893 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12895 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12897 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12899 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12900 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12901 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12902 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12903 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12904 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12905 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12906 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12907 (Qgnutls_bootprop_callbacks_verify): Make static.
12909 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12911 * callproc.c: Indentation fixup.
12913 * sysdep.c (wait_for_termination_1): Make static.
12914 (wait_for_termination, interruptible_wait_for_termination):
12915 Move after wait_for_termination_1.
12917 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12919 * sysdep.c (interruptible_wait_for_termination): New function
12920 which is like wait_for_termination, but allows keyboard
12923 * callproc.c (Fcall_process): Add (:file "file") as an option for
12925 (Fcall_process_region): Ditto.
12927 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12929 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12930 rather than `XVECTOR (FOO)->size'.
12932 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12933 inttypes.h, as a gnulib replacement is used if it not available in
12936 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12938 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12939 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12940 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12942 * coding.c (coding_alloc_by_realloc): Error out if destination
12943 will grow beyond MOST_POSITIVE_FIXNUM.
12944 (decode_coding_emacs_mule): Abort if there isn't enough place in
12945 charbuf for the composition carryover bytes. Reserve an extra
12946 space for up to 2 characters produced in a loop.
12947 (decode_coding_iso_2022): Abort if there isn't enough place in
12948 charbuf for the composition carryover bytes.
12950 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12952 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12953 aborting when %lld or %lll format is passed.
12954 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12955 %llo or %llx format is passed. (Bug#8545)
12957 * window.c (window_scroll_line_based): Use a marker instead of
12958 simple variables to record original value of point. (Bug#7952)
12960 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12961 produced by %s or %c overflows available buffer space. (Bug#8545)
12963 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12965 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12966 (SIZE_MAX): Move defn after all includes, as they might #define it.
12968 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12970 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12972 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12974 * keyboard.c (Qdelayed_warnings_hook): Define.
12975 (command_loop_1): Run `delayed-warnings-hook'
12976 if Vdelayed_warnings_list is non-nil.
12977 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12978 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12980 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12982 * doprnt.c (doprnt): Don't return value smaller than the buffer
12983 size if the message was truncated. (Bug#8545).
12985 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12987 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12988 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12990 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12992 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12994 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12996 * makefile.w32-in: Update dependencies.
12998 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13000 Improve `doprnt' and its usage. (Bug#8545)
13001 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13002 `format_end'. Remove support for %l as a conversion specifier.
13003 Don't use xrealloc. Improve diagnostics when the %l size modifier
13004 is used. Update the commentary.
13006 * eval.c (verror): Simplify calculation of size_t.
13008 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13011 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13013 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13016 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13018 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13019 This makes this file independent of the recent pseudovector change.
13021 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13023 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13025 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13026 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13027 Remove unused local.
13028 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13030 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13031 GCC 4.6.0 optimizes based on type-based alias analysis.
13032 For example, if b is of type struct buffer * and v of type struct
13033 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13034 != &v->size, and therefore "v->size = 1; b->size = 2; return
13035 v->size;" must therefore return 1. This assumption is incorrect
13036 for Emacs, since it type-puns struct Lisp_Vector * with many other
13037 types. To fix this problem, this patch adds a new type struct
13038 vectorlike_header that documents the constraints on layout of vectors
13039 and pseudovectors, and helps optimizing compilers not get fooled
13040 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13041 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13042 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13044 (XSETPVECTYPE): Rewrite in terms of new macro.
13045 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13046 This is a bit clearer, and further avoids the possibility of
13047 undesirable aliasing.
13048 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13049 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13050 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13051 since Lisp_Subr is a special case (no "next" field).
13052 (ASIZE): Now uses header.size rather than size.
13053 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13054 to avoid the hassle of writing XVECTOR (foo)->header.size.
13055 (struct vectorlike_header): New type.
13056 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13057 object, to help avoid aliasing.
13058 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13059 (SUBRP): Likewise, since Lisp_Subr is a special case.
13060 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13061 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13062 (struct Lisp_Hash_Table): Combine first two members into a single
13063 struct vectorlike_header member. All uses of "size" and "next" members
13064 changed to be "header.size" and "header.next".
13065 * buffer.h (struct buffer): Likewise.
13066 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13067 * frame.h (struct frame): Likewise.
13068 * process.h (struct Lisp_Process): Likewise.
13069 * termhooks.h (struct terminal): Likewise.
13070 * window.c (struct save_window_data, struct saved_window): Likewise.
13071 * window.h (struct window): Likewise.
13072 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13073 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13074 * buffer.c (init_buffer_once): Likewise.
13075 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13077 * process.c (Fformat_network_address): Use local var for size,
13080 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13082 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13083 * data.c (atof): Remove decl; no longer used or needed.
13084 (digit_to_number): Move to lread.c.
13085 (Fstring_to_number): Use new string_to_number function, to be
13086 consistent with how the Lisp reader treats infinities and NaNs.
13087 Do not assume that floating-point numbers represent EMACS_INT
13088 without losing information; this is not true on most 64-bit hosts.
13089 Avoid double-rounding errors, by insisting on integers when
13090 parsing non-base-10 numbers, as the documentation specifies.
13091 * lisp.h (string_to_number): New decl, replacing ...
13092 (isfloat_string): Remove.
13093 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13094 (read1): Do not accept +. and -. as integers; this
13095 appears to have been a coding error. Similarly, do not accept
13096 strings like +-1e0 as floating point numbers. Do not report
13097 overflow for integer overflows unless the base is not 10 which
13098 means we have no simple and reliable way to continue.
13099 Break out the floating-point parsing into a new
13100 function string_to_number, so that Fstring_to_number parses
13101 floating point numbers consistently with the Lisp reader.
13102 (digit_to_number): Move here from data.c. Make it static inline.
13103 (E_CHAR, EXP_INT): Remove, replacing with ...
13104 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13105 (string_to_number): New function, replacing isfloat_string.
13106 This function checks for valid syntax and produces the resulting
13107 Lisp float number too. Rework it so that string-to-number
13108 no longer mishandles examples like "1.0e+". Use strtoumax,
13109 so that overflow for non-base-10 numbers is reported only when
13110 there's no portable and simple way to convert to floating point.
13112 * textprop.c (set_text_properties_1): Rewrite for clarity,
13113 and to avoid GCC warning about integer overflow.
13115 * intervals.h (struct interval): Use EMACS_INT for members
13116 where EMACS_UINT might cause problems. See
13117 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13118 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13119 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13121 (offset_intervals): Tell GCC not to worry about length overflow
13122 when negating a negative length.
13124 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13125 (overrun_check_free): Likewise.
13127 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13128 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13131 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13132 (gnutls_make_error): Rename local to avoid shadowing.
13133 (gnutls_emacs_global_deinit): ifdef out; not used.
13134 (Fgnutls_boot): Use const for pointer to readonly storage.
13135 Comment out unused local. Fix pointer signedness problems.
13137 * lread.c (openp): Don't stuff size_t into an 'int'.
13138 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13139 about possible signed overflow.
13141 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13142 (GDK_KEY_g): Don't define if already defined.
13143 (xg_prepare_tooltip): Avoid pointer signedness problem.
13144 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13146 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13147 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13149 * xfns.c (Fx_window_property): Simplify a bit,
13150 to make a bit faster and to avoid GCC 4.6.0 warning.
13151 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13153 * fns.c (internal_equal): Don't assume size_t fits in int.
13155 * alloc.c (compact_small_strings): Tighten assertion a little.
13157 Replace pEd with more-general pI, and fix some printf arg casts.
13158 * lisp.h (pI): New macro, generalizing old pEd macro to other
13159 conversion specifiers. For example, use "...%"pI"d..." rather
13160 than "...%"pEd"...".
13161 (pEd): Remove. All uses replaced with similar uses of pI.
13162 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13163 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13164 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13165 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13166 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13167 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13168 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13170 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13171 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13172 * print.c (safe_debug_print, print_object): Likewise.
13173 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13175 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13176 avoiding the 0 flag, which is not portable.
13177 * process.c (Fmake_network_process): Use pI to avoid cast.
13178 * region-cache.c (pp_cache): Likewise.
13179 * xdisp.c (decode_mode_spec): Likewise.
13180 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13181 behavior on 64-bit hosts with printf arg.
13182 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13183 (x_stop_queuing_selection_requests): Likewise.
13184 (x_get_window_property): Don't truncate byte count to an 'int'
13187 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13188 here, since it parses constructs like leading '-' and spaces,
13189 which are not wanted; and it overflows with large numbers.
13190 Instead, simply match F[0-9]+, which is what is wanted anyway.
13192 * alloc.c: Remove unportable assumptions about struct layout.
13193 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13194 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13195 (allocate_vectorlike, make_pure_vector): Use the new macros,
13196 plus offsetof, to remove unportable assumptions about struct layout.
13197 These assumptions hold on all porting targets that I know of, but
13198 they are not guaranteed, they're easy to remove, and removing them
13199 makes further changes easier.
13201 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13202 This doesn't fix a bug but makes the code clearer.
13203 (string_overrun_cookie): Now const. Use initializers that
13204 don't formally overflow signed char, to avoid warnings.
13205 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13206 can cause Emacs to crash when string overrun checking is enabled.
13207 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13208 multiple of sizeof (EMACS_INT); it need not be, if
13209 alignof(EMACS_INT) < sizeof (EMACS_INT).
13210 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13212 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13214 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13216 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13218 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13219 supposed to be handshaking. (Bug#8556)
13220 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13222 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13224 * lisp.h (Qdebug): List symbol.
13225 * eval.c (Qdebug): Restore global linkage.
13226 * keyboard.c (debug-on-event): New variable.
13227 (handle_user_signal): Break into debugger when debug-on-event
13228 matches the current signal symbol.
13230 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13232 * alloc.c (check_sblock, check_string_bytes)
13233 (check_string_free_list): Convert to standard C.
13235 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13237 * w32.c (emacs_gnutls_push): Fix typo.
13239 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13241 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13242 "cast to pointer from integer of different size".
13244 Improve doprnt and its use in verror. (Bug#8545)
13245 * doprnt.c (doprnt): Document the set of format control sequences
13246 supported by the function. Use SAFE_ALLOCA instead of always
13249 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13250 is one byte too soon. Don't use xrealloc; instead xfree and
13253 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13255 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13258 * gnutls.c: Renamed global_initialized to
13259 gnutls_global_initialized. Added internals for the
13260 :verify-hostname-error, :verify-error, and :verify-flags
13261 parameters of `gnutls-boot' and documented those parameters in the
13262 docstring. Start callback support.
13263 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13264 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13265 on error. Return error code.
13266 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13267 (emacs_gnutls_read): Likewise.
13268 (Fgnutls_boot): Return handshake error code.
13269 (emacs_gnutls_handle_error): New function.
13270 (wsaerror_to_errno): Likewise.
13272 * w32.h (emacs_gnutls_pull): Add prototype.
13273 (emacs_gnutls_push): Likewise.
13275 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13276 (emacs_gnutls_push): Likewise.
13278 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13280 * process.c (wait_reading_process_output): Check if GnuTLS
13281 buffered some data internally if no FDs are set for TLS
13284 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13285 (LIBS): Link to USER_LIBS.
13286 ($(BLD)/gnutls.$(0)): New target.
13288 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13290 * xdisp.c (handle_single_display_spec): Rename the
13291 display_replaced_before_p argument into display_replaced_p, to
13292 make it consistent with the commentary. Fix typos in the
13295 * textprop.c (syms_of_textprop): Remove dead code.
13296 (copy_text_properties): Delete obsolete commentary about an
13297 interface that was deleted long ago. Fix typos in the description
13300 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13301 to changes in oldXMenu/XMenu.h from 2011-04-16.
13302 <menu_help_message, prev_menu_help_message>: Constify.
13303 (IT_menu_make_room): menu->help_text is now `const char **';
13306 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13307 to changes in oldXMenu/XMenu.h from 2011-04-16.
13308 (struct XMenu): Declare `help_text' `const char **'.
13310 * xfaces.c <Qunspecified>: Make extern again.
13312 * syntax.c: Include sys/types.h before including regex.h, as
13315 * doc.c (get_doc_string): Improve the format passed to `error'.
13317 * doprnt.c (doprnt): Improve commentary.
13319 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13321 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13324 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13325 changes in globals.h immediately force recompilation.
13326 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13327 $(CURDIR)/s/ms-w32.h.
13328 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13330 * character.c (Fchar_direction): Function deleted.
13331 (syms_of_character): Don't defsubr it.
13332 <char-direction-table>: Deleted.
13334 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13336 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13337 * doprnt.c: Include limits.h.
13338 (SIZE_MAX): New macro.
13339 (doprnt): Return a size_t value. 2nd arg is now size_t.
13340 Many local variables are now size_t instead of int or unsigned.
13341 Improve overflow protection. Support `l' modifier for integer
13342 conversions. Support %l conversion. Don't assume an EMACS_INT
13343 argument for integer conversions and for %c.
13345 * lisp.h (doprnt): Restore prototype.
13347 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13348 $(SRC)/character.h.
13350 * Makefile.in (base_obj): Add back doprnt.o.
13352 * deps.mk (doprnt.o): Add back prerequisites.
13353 (callint.o): Depend on character.h.
13355 * eval.c (internal_lisp_condition_case): Include the handler
13356 representation in the error message.
13357 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13358 when breaking from the loop.
13360 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13362 * callint.c (Fcall_interactively): When displaying error message
13363 about invalid control letter, pass the character's codepoint, not
13364 a pointer to its multibyte form. Improve display of the character
13365 in octal and display also its hex code.
13367 * character.c (char_string): Use %x to display the (unsigned)
13368 codepoint of an invalid character, to avoid displaying a bogus
13371 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13372 `error', not SYMBOL_NAME itself.
13374 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13375 character arguments to `error'.
13377 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13378 to `error' in error message about FINAL_CHAR argument. Make sure
13379 FINAL_CHAR is a character, and use %c when it is passed as
13380 argument to `error'.
13382 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13384 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13386 * w32.c: Include <time.h>.
13387 (sys_localtime): New function.
13389 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13391 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13393 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13395 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13397 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13398 zombies (Bug#8467).
13400 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13402 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13403 gl_state.e_property when gl_state.object is Qt.
13405 * insdel.c (make_gap_larger): Remove limitation of buffer size
13408 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13410 * xdisp.c (lookup_glyphless_char_display)
13411 (produce_glyphless_glyph): Handle cons cell entry in
13412 glyphless-char-display.
13413 (Vglyphless_char_display): Document it.
13415 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13416 glyphless-char-display.
13418 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13420 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13422 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13424 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13425 definition for no-X builds.
13427 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13429 Static checks with GCC 4.6.0 and non-default toolkits.
13431 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13433 * process.c (keyboard_bit_set): Define only if SIGIO.
13434 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13435 (send_process): Repair possible setjmp clobbering.
13437 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13439 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13441 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13443 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13444 Define only if needed.
13446 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13447 by pacifying GCC about it. Maybe it's time to retire it?
13448 * xfaces.c (USG, __TIMEVAL__): Likewise.
13450 * dispextern.h (struct redisplay_interface): Rename param
13451 to avoid shadowing.
13452 * termhooks.h (struct terminal): Likewise.
13453 * xterm.c (xembed_send_message): Likewise.
13455 * insdel.c (make_gap_smaller): Define only if
13456 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13458 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13461 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13462 so that we aren't warned about unused symbols.
13464 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13466 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13468 * xfns.c (x_real_positions): Mark locals as initialized.
13470 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13472 * xterm.c: Fix problems found by static analysis with other toolkits.
13473 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13474 (x_dispatch_event): Declare static if USE_GTK, and
13475 define if USE_GTK || USE_X_TOOLKIT.
13476 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13477 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13478 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13479 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13481 * xmenu.c (menu_help_callback): Pointer type fixes.
13482 Use const pointers when pointing at readonly data. Avoid pointer
13483 signedness clashes.
13484 (FALSE): Remove unused macro.
13485 (update_frame_menubar): Remove unused decl.
13487 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13489 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13490 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13491 (single_menu_item): Rename local to avoid shadowing.
13493 * keyboard.c (make_lispy_event): Remove unused local var.
13495 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13496 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13498 * bitmaps: Change bitmaps from unsigned char back to the X11
13499 compatible char. Avoid the old compiler warnings about
13500 out-of-range initializers by using, for example, '\xab' rather
13503 * xgselect.c (xgselect_initialize): Check vs interface
13504 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13506 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13508 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13509 to read-only memory.
13511 * fns.c (vector): Remove; this old hack is no longer needed.
13513 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13515 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13517 * xrdb.c (x_load_resources): Omit unused local.
13519 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13520 (x_window): Rename locals to avoid shadowing.
13521 (USG): Use the kludged USG macro, to pacify gcc.
13523 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13524 (x_term_init): Remove local to avoid shadowing.
13526 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13528 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13529 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13531 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13533 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13535 Fix regex.c, syntax.c and friends for buffers > 2GB.
13536 * syntax.h (struct gl_state_s): Declare character position members
13539 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13541 * textprop.c (verify_interval_modification, interval_of):
13542 Declare arguments EMACS_INT.
13544 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13547 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13549 * indent.c (Fvertical_motion): Local variable it_start is now
13552 * regex.c (re_match, re_match_2, re_match_2_internal)
13553 (bcmp_translate, regcomp, regexec, print_double_string)
13554 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13555 (re_compile_pattern, re_exec): Declare arguments and local
13556 variables `size_t' and `ssize_t' and return values `regoff_t', as
13558 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13559 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13560 <compile_stack_type>: `size' and `avail' are now `size_t'.
13562 * regex.h <regoff_t>: Use ssize_t, not int.
13563 (re_search, re_search_2, re_match, re_match_2): Arguments that
13564 specify buffer/string position and length are now ssize_t and
13565 size_t. Return type is regoff_t.
13567 2011-04-16 Ben Key <bkey76@gmail.com>
13569 * nsfont.m: Fixed bugs in ns_get_family and
13570 ns_descriptor_to_entity that were caused by using free to
13571 deallocate memory blocks that were allocated by xmalloc (via
13572 xstrdup). This caused Emacs to crash when compiled with
13573 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13574 --enable-checking=xmallocoverrun). xfree is now used to
13575 deallocate these memory blocks.
13577 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13579 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13581 emacs_write: Accept and return EMACS_INT for sizes.
13582 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13584 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13585 Accept and return EMACS_INT.
13586 (emacs_gnutls_write): Return the number of bytes written on
13588 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13589 (emacs_read, emacs_write): Remove check for negative size, as the
13590 Emacs source code has been audited now.
13591 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13592 (emacs_read, emacs_write): Use it.
13593 * process.c (send_process): Adjust to the new signatures of
13594 emacs_write and emacs_gnutls_write. Do not attempt to store
13595 a byte offset into an 'int'; it might overflow.
13596 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13598 * sound.c: Don't assume sizes fit in 'int'.
13599 (struct sound_device.period_size, alsa_period_size):
13600 Return EMACS_INT, not int.
13601 (struct sound_device.write, vox_write, alsa_write):
13602 Accept EMACS_INT, not int.
13603 (wav_play, au_play): Use EMACS_INT to store sizes and to
13604 record read return values.
13606 2011-04-15 Ben Key <bkey76@gmail.com>
13608 * keyboard.c (Qundefined): Don't declare static since it is used
13610 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13611 static since they are used in nsfont.m.
13613 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13615 * process.c (Qprocessp): Don't declare static.
13616 * lisp.h (Qprocessp): Declare again.
13618 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13620 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13622 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13624 Improve C-level modularity by making more things 'static'.
13626 Don't publish debugger-only interfaces to other modules.
13627 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13628 (verify_bytepos, count_markers): Move decls to the only modules
13630 * region-cache.h (pp_cache): Likewise.
13631 * window.h (check_all_windows): Likewise.
13632 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13634 * sysdep.c (croak): Now static, if
13635 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13636 * syssignal.h (croak): Declare only if not static.
13638 * alloc.c (refill_memory_reserve): Now static if
13639 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13640 * lisp.h (refill_memory_reserve): Declare only if not static.
13642 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13643 Define only if USE_LUCID.
13645 * xrdb.c (x_customization_string, x_rm_string): Now static.
13647 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13648 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13650 * xdisp.c (draw_row_with_mouse_face): Now static.
13651 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13653 * window.h (check_all_windows): Mark externally visible.
13655 * window.c (window_deletion_count): Now static.
13657 * undo.c: Make symbols static if they're not exported.
13658 (last_undo_buffer, last_boundary_position, pending_boundary):
13661 * textprop.c (interval_insert_behind_hooks): Now static.
13662 (interval_insert_in_front_hooks): Likewise.
13664 * term.c: Make symbols static if they're not exported.
13665 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13666 (max_frame_lines, tty_set_terminal_modes):
13667 (tty_reset_terminal_modes, tty_turn_off_highlight):
13668 (get_tty_terminal): Now static.
13669 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13670 * termhooks.h (term_mouse_moveto): Do not declare if
13671 HAVE_WINDOW_SYSTEM.
13672 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13673 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13675 * sysdep.c: Make symbols static if they're not exported.
13676 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13678 (sigprocmask_set, full_mask): Remove; unused.
13679 (wait_debugging): Mark as visible.
13680 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13681 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13683 * syntax.c (syntax_temp): Define only if !__GNUC__.
13685 * sound.c (current_sound_device, current_sound): Now static.
13687 * search.c (searchbufs, searchbuf_head): Now static.
13689 * scroll.c (scroll_cost): Remove; unused.
13690 * dispextern.h (scroll_cost): Remove decl.
13692 * region-cache.h (pp_cache): Mark as externally visible.
13694 * process.c: Make symbols static if they're not exported.
13695 (process_tick, update_tick, create_process, chan_process):
13696 (Vprocess_alist, proc_buffered_char, datagram_access):
13697 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13698 (deactivate_process): Mark defn as static, as well as decl.
13699 * lisp.h (create_process): Remove decl.
13700 * process.h (chan_process, Vprocess_alist): Remove decls.
13702 * print.c: Make symbols static if they're not exported.
13703 (print_depth, new_backquote_output, being_printed, print_buffer):
13704 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13705 (print_interval, print_number_index, initial_stderr_stream):
13707 * lisp.h (Fprinc): Remove decl.
13708 (debug_output_compilation_hack): Mark as externally visible.
13710 * sysdep.c (croak): Move decl from here to syssignal.h.
13711 * syssignal.h (croak): Put it here, so the API can be checked when
13712 'croak' is called from dissociate_if_controlling_tty.
13714 * minibuf.c: Make symbols static if they're not exported.
13715 (minibuf_save_list, choose_minibuf_frame): Now static.
13716 * lisp.h (choose_minibuf_frame): Remove decl.
13718 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13720 * lread.c: Make symbols static if they're not exported.
13721 (read_objects, initial_obarray, oblookup_last_bucket_number):
13723 (make_symbol): Remove; unused.
13724 * lisp.h (initial_obarray, make_symbol): Remove decls.
13726 * keyboard.c: Make symbols static if they're not exported.
13727 (single_kboard, recent_keys_index, total_keys, recent_keys):
13728 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13729 (this_single_command_key_start, echoing, last_auto_save):
13730 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13731 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13732 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13733 (Vlispy_mouse_stem, double_click_count):
13735 (force_auto_save_soon): Define only if SIGDANGER.
13736 (ignore_mouse_drag_p): Now static if
13737 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13738 (print_help): Remove; unused.
13739 (stop_character, last_timer_event): Mark as externally visible.
13740 * keyboard.h (ignore_mouse_drag_p): Declare only if
13741 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13742 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13743 * lisp.h (echoing): Remove decl.
13744 (force_auto_save_soon): Declare only if SIGDANGER.
13745 * xdisp.c (redisplay_window): Simplify code, to make it more
13746 obvious that ignore_mouse_drag_p is not accessed if !defined
13747 USE_GTK && !defined HAVE_NS.
13749 * intervals.c: Make symbols static if they're not exported.
13750 (merge_properties_sticky, merge_interval_right, delete_interval):
13752 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13754 * insdel.c: Make symbols static if they're not exported.
13755 However, leave prepare_to_modify_buffer alone. It's never
13756 called from outside this function, but that appears to be a bug.
13757 (combine_after_change_list, combine_after_change_buffer):
13758 (adjust_after_replace, signal_before_change): Now static.
13759 (adjust_after_replace_noundo): Remove; unused.
13760 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13761 (signal_before_change): Remove decls.
13763 * indent.c (val_compute_motion, val_vmotion): Now static.
13765 * image.c: Make symbols static if they're not exported.
13766 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13768 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13769 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13771 * fringe.c (standard_bitmaps): Now static.
13772 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13774 * frame.c: Make symbols static if they're not exported.
13775 (x_report_frame_params, make_terminal_frame): Now static.
13776 (get_frame_param): Now static, unless HAVE_NS.
13777 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13778 (x_get_resource_string): Remove; not used.
13779 * frame.h (make_terminal_frame, x_report_frame_params):
13780 (x_get_resource_string); Remove decls.
13781 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13782 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13784 * font.c, fontset.c: Make symbols static if they're not exported.
13785 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13786 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13787 * font.c (font_close_object): Now static.
13788 * font.h (font_close_object): Remove.
13789 * fontset.c (FONTSET_OBJLIST): Remove.
13790 (free_realized_fontset) #if-0 the body, which does nothing.
13791 (face_suitable_for_char_p): #if-0, as it's never called.
13792 * fontset.h (face_suitable_for_char_p): Remove decl.
13793 * xfaces.c (face_at_string_position):
13794 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13795 since 0 is always ASCII.
13797 * fns.c (weak_hash_tables): Now static.
13799 * fileio.c: Make symbols static if they're not exported.
13800 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13801 (Vwrite_region_annotation_buffers): Now static.
13803 * eval.c: Make symbols static if they're not exported.
13804 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13805 * lisp.h (backtrace_list): Remove decl.
13807 * emacs.c: Make symbols static if they're not exported.
13808 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13809 (fatal_error_code, fatal_error_signal_hook, standard_args):
13811 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13812 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13813 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13814 * lisp.h (fatal_error_signal_hook): Remove decl.
13815 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13817 * editfns.c: Move a (normally-unused) function to its only use.
13818 * editfns.c, lisp.h (get_operating_system_release): Remove.
13819 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13820 worth the hassle of breaking this out.
13822 * xterm.c: Make symbols static if they're not exported.
13823 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13824 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13825 (x_destroy_window, x_delete_display):
13827 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13828 (x_mouse_leave): Remove; unused.
13829 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13830 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13831 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13833 (x_mouse_leave): Declare only if WINDOWSNT.
13834 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13835 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13838 * ftxfont.c: Make symbols static if they're not exported.
13839 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13841 * font.h (ftxfont_driver): Likewise.
13843 * xfns.c: Make symbols static if they're not exported.
13844 (x_last_font_name, x_display_info_for_name):
13845 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13846 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13847 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13848 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13849 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13850 (last_show_tip_args): Now static.
13851 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13852 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13853 (x_screen_planes): Remove; unused.
13854 * dispextern.h (x_screen_planes): Remove decl.
13856 * dispnew.c: Make symbols static if they're not exported.
13857 * dispextern.h (redraw_garbaged_frames, scrolling):
13858 (increment_row_positions): Remove.
13859 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13860 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13862 (redraw_garbaged_frames): Remove; unused.
13864 * xfaces.c: Make symbols static if they're not exported.
13865 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13867 * xterm.h (defined_color): Remove decls.
13868 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13869 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13870 (menu_face_changed_default, defined_color, free_realized_face):
13871 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13872 (ascii_face_of_lisp_face): Remove; unused.
13874 * xdisp.c: Make symbols static if they're not exported.
13875 * dispextern.h (scratch_glyph_row, window_box_edges):
13876 (glyph_to_pixel_coords, set_cursor_from_row):
13877 (get_next_display_element, set_iterator_to_next):
13878 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13879 (show_mouse_face): Remove decls
13880 * frame.h (message_buf_print): Likewise.
13881 * lisp.h (pop_message, set_message, check_point_in_composition):
13883 * xterm.h (set_vertical_scroll_bar): Likewise.
13884 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13885 (message_buf_print, scratch_glyph_row, displayed_buffer):
13886 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13887 (get_next_display_element, show_mouse_face, window_box_edges):
13888 (frame_to_window_pixel_xy, check_point_in_composition):
13889 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13890 (glyph_to_pixel_coords): Remove; unused.
13892 * dired.c (file_name_completion): Now static.
13894 * dbusbind.c (xd_in_read_queued_messages): Now static.
13896 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13897 * data.c (circular_list_error): Remove.
13899 * commands.h (last_point_position, last_point_position_buffer):
13900 (last_point_position_window): Remove decls.
13901 * keyboard.c: Make these variables static.
13903 * coding.h (coding, code_convert_region, encode_coding_gap):
13905 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13906 (iso_code_class, detect_coding, code_convert_region): Now static.
13907 (encode_coding_gap): Remove; unused.
13909 * chartab.c (chartab_chars, chartab_bits): Now static.
13911 * charset.h (charset_iso_8859_1): Remove decl.
13912 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13915 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13916 * ccl.c (Vccl_program_table): Now static.
13917 (check_ccl_update): Remove; unused.
13919 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13920 * category.h: ... from here.
13921 * category.c (check_category_table, set_category_set): Now static.
13923 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13924 * lisp.h: Remove these decls.
13926 * buffer.c (buffer_count): Remove unused var.
13928 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13929 so that it's not optimized away.
13930 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13931 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13932 exported only to the debugger.
13934 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13935 * atimer.h (run_all_atimers): Remove; not exported.
13937 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13938 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13939 was inaccessible from Lisp.
13940 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13941 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13943 alloc.c: Import and export fewer symbols, and remove unused items.
13944 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13946 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13947 it's not optimized away by whole-program optimization.
13948 (message_enable_multibyte, free_misc): Remove.
13949 (catchlist, handlerlist, mark_backtrace):
13950 Declare only if BYTE_MARK_STACK.
13951 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13952 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13953 (message_enable_multibyte): Remove decl.
13954 (free_misc, interval_free_list, float_block, float_block_index):
13955 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13956 (cons_free_list, last_marked_index):
13958 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13959 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13960 (mark_backtrace): Define only if BYTE_MARK_STACK.
13961 * xdisp.c (message_enable_multibyte): Now static.
13963 Declare Lisp_Object Q* variables to be 'static' if not exported.
13964 This makes it easier for human readers (and static analyzers)
13965 to see whether these variables are used from other modules.
13966 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13967 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13968 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13969 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13970 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13971 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13972 * xmenu.c, xselect.c:
13973 Declare Q* vars static if they are not used in other modules.
13974 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13975 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13976 Remove decls of unexported vars.
13977 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13979 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13981 Make Emacs functions such as Fatom 'static' by default.
13982 This makes it easier for human readers (and static analyzers)
13983 to see whether these functions can be called from other modules.
13984 DEFUN now defines a static function. To make the function external
13985 so that it can be used in other C modules, use the new macro DEFUE.
13986 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13987 (Finit_image_library):
13988 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13989 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13990 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13991 Remove decls, since these functions are now static.
13992 (Funintern, Fget_internal_run_time): New decls, since these functions
13993 were already external.
13995 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13996 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13997 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13998 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13999 * keyboard.c, keymap.c, lread.c:
14000 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14001 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14002 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14003 Mark functions with DEFUE instead of DEFUN,
14004 if they are used in other modules.
14005 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14006 decls for now-static functions.
14007 * buffer.h (Fdelete_overlay): Remove decl.
14008 * callproc.c (Fgetenv_internal): Mark as internal.
14009 * composite.c (Fremove_list_of_text_properties): Remove decl.
14010 (Fcomposition_get_gstring): New forward static decl.
14011 * composite.h (Fcomposite_get_gstring): Remove decl.
14012 * dired.c (Ffile_attributes): New forward static decl.
14013 * doc.c (Fdocumntation_property): New forward static decl.
14014 * eval.c (Ffetch_bytecode): New forward static decl.
14015 (Funintern): Remove extern decl; now in .h file where it belongs.
14016 * fileio.c (Fmake_symbolic_link): New forward static decl.
14017 * image.c (Finit_image_library): New forward static decl.
14018 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14019 * intervals.h (Fprevious_property_change):
14020 (Fremove_list_of_text_properties): Remove decls.
14021 * keyboard.c (Fthis_command_keys): Remove decl.
14022 (Fcommand_execute): New forward static decl.
14023 * keymap.c (Flookup_key): New forward static decl.
14024 (Fcopy_keymap): Now static.
14025 * keymap.h (Flookup_key): Remove decl.
14026 * process.c (Fget_process): New forward static decl.
14027 (Fprocess_datagram_address): Mark as internal.
14028 * syntax.c (Fsyntax_table_p): New forward static decl.
14029 (skip_chars): Remove duplicate decl.
14030 * textprop.c (Fprevious_property_change): New forward static decl.
14031 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14033 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14034 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14036 * editfns.c (Fformat): Remove unreachable code.
14038 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14040 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14043 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14045 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14046 when at ZV. (Bug#8487)
14048 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14050 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14052 * keyboard.c (parse_tool_bar_item): Likewise.
14053 * sound.c (sound_cleanup, alsa_close): Likewise.
14054 * termcap.c (tgetent): Likewise.
14055 * xfns.c (x_default_font_parameter): Likewise.
14056 * xsettings.c (read_and_apply_settings): Likewise.
14058 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14059 (overrun_check_free): Protoize.
14061 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14063 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14064 since callers should never pass a negative size.
14065 Change the signature to match that of plain 'read' and 'write'; see
14066 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14067 * lisp.h: Update prototypes of emacs_write and emacs_read.
14069 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14071 * xdisp.c (redisplay_window): Don't try to determine the character
14072 position of the scroll margin if the window start point w->startp
14073 is outside the buffer's accessible region. (Bug#8468)
14075 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14077 Fix write-region and its subroutines for buffers > 2GB.
14078 * fileio.c (a_write, e_write): Modify declaration of arguments and
14079 local variables to support buffers larger than 2GB.
14080 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14082 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14083 argument, local variables, and return value.
14085 * lisp.h: Update prototypes of emacs_write and emacs_read.
14087 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14089 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14091 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14093 Fix more problems found by GCC 4.6.0's static checks.
14095 * xdisp.c (vmessage): Use a better test for character truncation.
14097 * charset.c (load_charset_map): <, not <=, for optimization,
14098 and to avoid potential problems with integer overflow.
14099 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14100 * casetab.c (set_identity, shuffle): Likewise.
14101 * editfns.c (Fformat): Likewise.
14102 * syntax.c (skip_chars): Likewise.
14104 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14105 This also lets GCC 4.6.0 generate slightly better loop code.
14107 * callint.c (Fcall_interactively): <, not <=, for optimization.
14108 (Fcall_interactively): Count the number of arguments produced,
14109 not the number of arguments given. This is simpler and lets GCC
14110 4.6.0 generate slightly better code.
14112 * ftfont.c: Distingish more carefully between FcChar8 and char.
14113 The previous code passed unsigned char * to a functions like
14114 strlen and xstrcasecmp that expect char *, which does not
14115 conform to the C standard.
14116 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14117 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14118 char * when the C standard requires it.
14120 * keyboard.c (read_char): Remove unused var.
14122 * eval.c: Port to Windows vsnprintf (Bug#8435).
14123 Include <limits.h>.
14124 (SIZE_MAX): Define if the headers do not.
14125 (verror): Do not give up if vsnprintf returns a negative count.
14126 Instead, grow the buffer. This ports to Windows vsnprintf, which
14127 does not conform to C99. Problem reported by Eli Zaretskii.
14128 Also, simplify the allocation scheme, by avoiding the need for
14129 calling realloc, and removing the ALLOCATED variable.
14131 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14133 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14134 But keep the doprint source code for now, as we might revamp it
14135 and use it again (Bug#8435).
14136 * lisp.h (doprnt): Remove.
14137 * Makefile.in (base_obj): Remove doprnt.o.
14138 * deps.mk (doprnt.o): Remove.
14140 error: Print 32- and 64-bit integers portably (Bug#8435).
14141 Without this change, on typical 64-bit hosts error ("...%d...", N)
14142 was used to print both 32- and 64-bit integers N, which relied on
14143 undefined behavior.
14144 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14145 * lisp.h (error, verror): Mark as printf-like functions.
14146 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14147 Report overflow in size calculations when allocating printf buffer.
14148 Do not truncate output string at its first null byte.
14149 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14150 Truncate the output at a character boundary, since vsnprintf does not
14152 * charset.c (check_iso_charset_parameter): Convert internal
14153 character to string before calling 'error', since %c now has the
14155 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14156 overflow when computing char to be passed to 'error'. Do not
14157 pass Lisp_Object to 'error'; pass the integer instead.
14158 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14159 formatted with plain %d.
14161 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14163 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14165 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14167 * xterm.c (x_catch_errors): Remove duplicate declaration.
14169 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14171 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14173 2011-04-10 Jim Meyering <meyering@redhat.com>
14175 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14176 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14177 return ssize_t not "int", and use size_t as the buffer length.
14178 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14179 * gnutls.h: Update declarations.
14180 * process.c (read_process_output): Use ssize_t, to match.
14181 (send_process): Likewise.
14183 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14185 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14187 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14189 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14190 Use unsigned char, to match FcChar8 type definition.
14192 * xterm.c (handle_one_xevent):
14193 * xmenu.c (create_and_show_popup_menu):
14194 * xselect.c (x_decline_selection_request)
14195 (x_reply_selection_request): Avoid type-punned deref of X events.
14197 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14199 Fix some uses of `int' instead of EMACS_INT.
14200 * search.c (string_match_1, fast_string_match)
14201 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14202 (scan_buffer, find_next_newline_no_quit)
14203 (find_before_next_newline, search_command, Freplace_match)
14204 (Fmatch_data): Make some `int' variables be EMACS_INT.
14206 * xdisp.c (display_count_lines): 3rd argument and return value now
14207 EMACS_INT. All callers changed.
14208 (pint2hrstr): Last argument is now EMACS_INT.
14210 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14211 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14212 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14213 (decode_coding_utf_16, decode_coding_emacs_mule)
14214 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14215 (decode_coding_ccl, decode_coding_charset)
14216 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14217 (decode_coding_iso_2022, decode_coding_emacs_mule)
14218 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14219 <char_offset, last_offset>: Declare EMACS_INT.
14220 (encode_coding_utf_8, encode_coding_utf_16)
14221 (encode_coding_emacs_mule, encode_invocation_designation)
14222 (encode_designation_at_bol, encode_coding_iso_2022)
14223 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14224 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14226 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14227 (encode_invocation_designation): Last argument P_NCHARS is now
14229 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14230 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14232 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14235 * ccl.c (Fccl_execute_on_string): Declare some variables
14238 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14240 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14242 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14244 * process.c (Fformat_network_address): Doc fix.
14246 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14248 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14250 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14252 * keyboard.c (read_char): Call Lisp function help-form-show,
14253 instead of using internal_with_output_to_temp_buffer.
14254 (Qhelp_form_show): New var.
14255 (syms_of_keyboard): Use DEFSYM macro.
14257 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14259 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14261 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14263 * process.c (Flist_processes): Remove to Lisp.
14264 (list_processes_1): Delete.
14266 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14268 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14270 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14272 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14274 Fix more problems found by GCC 4.6.0's static checks.
14276 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14278 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14280 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14282 * xdisp.c (vmessage): Mark as a printf-like function.
14284 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14286 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14288 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14289 printf-like functions.
14290 (tiff_load): Add casts to remove these marks before passing them
14291 to system-supplied API.
14293 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14295 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14296 This avoids several warnings with gcc -Wstrict-overflow.
14297 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14298 directly, rather than having caller test rule sign. This avoids
14299 some unnecessary tests.
14300 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14301 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14302 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14304 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14305 (xfont_open): Avoid unnecessary tests.
14307 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14309 * composite.h, composite.c (composition_gstring_put_cache):
14310 Use EMACS_INT, not int, for length.
14312 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14313 breaking out part of COMPOSITION_DECODE_RULE.
14314 (COMPOSITION_DECODE_RULE): Use it.
14315 * composite.c (get_composition_id): Remove unused local vars,
14316 by using the new macro.
14318 * textprop.c (set_text_properties_1): Change while to do-while,
14319 since the condition is always true at first.
14321 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14322 (interval_deletion_adjustment): Return unsigned value.
14325 * process.c (list_processes_1, create_pty, read_process_output):
14326 (exec_sentinel): Remove vars that were set but not used.
14327 (create_pty): Remove unnecessary "volatile"s.
14328 (Fnetwork_interface_info): Avoid possibility of int overflow.
14329 (read_process_output): Do adaptive read buffering even if carryover.
14330 (read_process_output): Simplify nbytes computation if buffered.
14332 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14334 * syntax.c (scan_words): Remove var that was set but not used.
14335 (update_syntax_table): Use unsigned instead of int.
14337 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14338 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14339 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14341 * print.c (print_error_message): Avoid int overflow.
14343 * font.c (font_list_entities): Redo for clarity,
14344 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14346 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14347 (font_score): Avoid potential overflow in diff calculation.
14349 * fns.c (substring_both): Remove var that is set but not used.
14350 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14352 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14354 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14355 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14356 can always succeed if overflow has undefined behavior.
14358 * search.c (boyer_moore, wordify): Remove vars set but not used.
14359 (wordify): Omit three unnecessary tests.
14361 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14362 All callers changed. This avoids the need for an unused var.
14364 * casefiddle.c (casify_region): Remove var that is set but not used.
14366 * dired.c (file_name_completion): Remove var that is set but not used.
14368 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14370 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14371 (Finsert_file_contents): Remove unnecessary code checking fd.
14373 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14374 Check for integer overflow on size calculations.
14376 * buffer.c (Fprevious_overlay_change): Remove var that is set
14379 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14380 Remove vars that are set but not used.
14381 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14382 (timer_check_2): Mark vars as initialized.
14384 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14386 * image.c (lookup_image): Remove var that is set but not used.
14387 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14389 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14390 that are set but not used.
14392 * xfns.c (make_invisible_cursor): Don't return garbage
14393 if XCreateBitmapFromData fails (Bug#8410).
14395 * xselect.c (x_get_local_selection, x_handle_property_notify):
14396 Remove vars that are set but not used.
14398 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14399 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14401 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14402 Remove var that is set but not used.
14403 (scroll_bar_windows_size): Now size_t, not int.
14404 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14405 Check for overflow.
14407 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14408 (map_tty_color) [!defined MSDOS]: Likewise.
14410 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14412 * coding.c: Remove vars that are set but not used.
14413 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14414 All callers changed.
14415 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14416 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14417 (decode_coding_charset): Remove vars that are set but not used.
14419 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14420 that is set but not used.
14422 * print.c (print_object): Remove var that is set but not used.
14424 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14425 The gnulib version avoids calling malloc in the usual case,
14426 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14427 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14428 * filelock.c (current_lock_owner): Likewise.
14429 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14430 * sysdep.c: Include allocator.h, careadlinkat.h.
14431 (emacs_no_realloc_allocator): New static constant.
14432 (emacs_readlink): New function.
14433 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14434 ../lib/careadlinkat.h.
14436 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14438 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14439 first non-nil return value).
14441 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14443 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14444 if not defined (Bug#8403).
14446 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14448 * xdisp.c (display_count_lines): Remove parameter `start',
14449 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14450 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14451 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14452 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14453 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14454 and thereabouts. All callers changed.
14455 (get_per_char_metric): Remove parameter `f', unused since
14456 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14458 2011-04-02 Jim Meyering <meyering@redhat.com>
14460 do not dereference NULL upon failed strdup
14461 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14462 (ns_get_family): Likewise.
14464 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14466 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14468 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14470 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14473 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14475 Add lexical binding.
14477 * window.c (Ftemp_output_buffer_show): New fun.
14478 (Fsave_window_excursion):
14479 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14481 * lread.c (lisp_file_lexically_bound_p): New function.
14482 (Fload): Bind Qlexical_binding.
14483 (readevalloop): Remove `evalfun' arg.
14484 Bind Qinternal_interpreter_environment.
14485 (Feval_buffer): Bind Qlexical_binding.
14486 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14488 (syms_of_lread): Declare `lexical-binding'.
14490 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14492 * keyboard.c (eval_dyn): New fun.
14493 (menu_item_eval_property): Use it.
14495 * image.c (parse_image_spec): Use Ffunctionp.
14497 * fns.c (concat, mapcar1): Accept byte-code-functions.
14499 * eval.c (Fsetq): Handle lexical vars.
14500 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14501 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14502 (FletX, Flet): Obey lexical binding.
14503 (Fcommandp): Handle closures.
14504 (Feval): New `lexical' arg.
14505 (eval_sub): New function extracted from Feval. Use it almost
14506 everywhere where Feval was used. Look up vars in lexical env.
14508 (Ffunctionp): Move from subr.el.
14509 (Ffuncall): Handle closures.
14510 (apply_lambda): Remove `eval_flags'.
14511 (funcall_lambda): Handle closures and new byte-code-functions.
14512 (Fspecial_variable_p): New function.
14513 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14514 but without exporting it to Lisp.
14516 * doc.c (Fdocumentation, store_function_docstring):
14517 * data.c (Finteractive_form): Handle closures.
14519 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14522 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14524 (exec_byte_code): New function extracted from Fbyte_code to handle new
14525 calling convention for byte-code-functions. Add new byte-codes.
14527 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14529 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14531 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14533 * xdisp.c (redisplay_internal): Fix prototype.
14535 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14537 * xdisp.c (SCROLL_LIMIT): New macro.
14538 (try_scrolling): Use it when setting scroll_limit.
14539 Limit scrolling to 100 screen lines.
14540 (redisplay_window): Even when falling back on "recentering",
14541 position point in the window according to scroll-conservatively,
14542 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14544 (try_scrolling): When point is above the window, allow searching
14545 as far as scroll_max, or one screenful, to compute vertical
14546 distance from PT to the scroll margin position. This prevents
14547 try_scrolling from unnecessarily failing when
14548 scroll-conservatively is set to a value slightly larger than the
14549 window height. Clean up the case of PT below the margin at bottom
14550 of window: scroll_max can no longer be INT_MAX. When aggressive
14551 scrolling is in use, don't let point enter the opposite scroll
14552 margin as result of the scroll.
14553 (syms_of_xdisp) <scroll-conservatively>: Document the
14554 threshold of 100 lines for never-recentering scrolling.
14556 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14558 * dispextern.h (move_it_by_lines):
14559 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14560 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14561 (message_log_check_duplicate): Remove parameters `prev_bol' and
14562 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14563 (redisplay_internal): Remove parameter `preserve_echo_area',
14564 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14566 * indent.c (Fvertical_motion):
14567 * window.c (window_scroll_pixel_based, Frecenter):
14568 Don't pass `need_y_p' to `move_it_by_lines'.
14570 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14572 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14573 steal a few bits to be more compact.
14574 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14575 Remove unneeded casts.
14577 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14579 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14581 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14582 binding" message (bug#7967).
14584 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14586 Fix more problems found by GCC 4.6.0's static checks.
14588 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14589 Remove unused local var.
14591 * editfns.c (Fmessage_box): Remove unused local var.
14593 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14594 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14595 Omit unused local vars.
14596 * window.c (shrink_windows): Omit unused local var.
14597 * menu.c (digest_single_submenu): Omit unused local var.
14598 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14599 Omit unused local var.
14601 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14602 Don't assume string length fits in int.
14603 (keyremap_step, read_key_sequence): Use size_t for sizes.
14604 (read_key_sequence): Don't check last_real_key_start redundantly.
14606 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14607 instead of alloca (Bug#8344).
14609 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14610 (Fbacktrace_frame): Don't assume nframes fits in int.
14612 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14614 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14617 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14619 * cm.c (calccost): Turn while-do into do-while, for clarity.
14621 * keyboard.c (syms_of_keyboard): Use the same style as later
14622 in this function when indexing through an array. This also
14623 works around GCC bug 48267.
14625 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14627 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14629 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14630 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14632 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14633 This avoids undefined behavior on integer overflow, and is a bit
14634 more convenient anyway since it is compared to a size_t variable.
14636 Variadic C functions now count arguments with size_t, not int.
14637 This avoids an unnecessary limitation on 64-bit machines, which
14638 caused (substring ...) to crash on large vectors (Bug#8344).
14639 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14640 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14641 All variadic functions and their callers changed accordingly.
14642 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14643 * data.c (arith_driver, float_arith_driver): Likewise.
14644 * editfns.c (general_insert_function): Likewise.
14645 * eval.c (struct backtrace.nargs, interactive_p)
14646 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14647 (funcall_lambda, mark_backtrace): Likewise.
14648 * fns.c (concat): Likewise.
14649 * frame.c (x_set_frame_parameters): Likewise.
14650 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14651 0 if not found, not -1. All callers changed.
14653 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14654 (stack_copy_size): Now size_t, not int.
14655 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14657 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14659 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14660 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14661 All callers changed.
14663 * lisp.h (multibyte_char_to_unibyte):
14664 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14665 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14666 * character.h (CHAR_TO_BYTE8):
14667 * cmds.c (internal_self_insert):
14668 * editfns.c (general_insert_function):
14669 * keymap.c (push_key_description):
14670 * search.c (Freplace_match):
14671 * xdisp.c (message_dolog, set_message_1): All callers changed.
14673 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14675 * keyboard.c (safe_run_hook_funcall): New function.
14676 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14677 don't set the hook to nil, but remove the offending function instead.
14678 (Qcommand_hook_internal): Remove, unused.
14679 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14680 Vcommand_hook_internal.
14682 * eval.c (enum run_hooks_condition): Remove.
14683 (funcall_nil, funcall_not): New functions.
14684 (run_hook_with_args): Call each function through a `funcall' argument.
14685 Remove `cond' argument, now redundant.
14686 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14687 (Frun_hook_with_args_until_failure): Adjust accordingly.
14688 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14690 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14692 * dispextern.h (string_buffer_position): Remove declaration.
14694 * print.c (strout): Remove parameter `multibyte', unused since
14695 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14697 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14698 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14699 All callers changed.
14701 * w32.c (_wsa_errlist): Use braces for struct initializers.
14703 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14704 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14705 All callers changed.
14706 (string_buffer_position): Likewise. Also, make static (it's never
14707 used outside xdisp.c).
14708 (cursor_row_p): Remove parameter `w', unused since
14709 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14710 (decode_mode_spec): Remove parameter `precision', introduced during
14711 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14712 All callers changed.
14714 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14716 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14718 2011-03-27 Anders Lindgren <andlind@gmail.com>
14720 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14721 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14722 (ns_update_auto_hide_menu_bar): New functions.
14723 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14724 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14725 ns_constrain_all_frames.
14726 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14727 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14729 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14731 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14733 2011-03-27 Glenn Morris <rgm@gnu.org>
14735 * syssignal.h: Replace RETSIGTYPE with void.
14736 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14737 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14738 Replace SIGTYPE with void everywhere.
14739 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14740 * s/template.h (SIGTYPE): Remove commented out definition.
14742 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14744 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14745 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14747 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14749 * w32.c (read_unc_volume): Use parameter `henum', instead of
14750 global variable `wget_enum_handle'.
14752 * keymap.c (describe_vector): Remove parameters `indices' and
14753 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14754 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14756 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14758 * keyboard.c (timer_check): Remove parameter `do_it_now',
14759 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14760 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14761 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14763 * keyboard.c (read_char):
14764 * w32menu.c (w32_menu_display_help):
14765 * xmenu.c (show_help_event, menu_help_callback):
14766 Adjust calls to `show_help_echo'.
14768 * gtkutil.c (xg_maybe_add_timer):
14769 * keyboard.c (readable_events):
14770 * process.c (wait_reading_process_output):
14771 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14773 * insdel.c (adjust_markers_gap_motion):
14774 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14775 (gap_left, gap_right): Don't call it.
14777 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14779 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14780 incurred during fontification.
14782 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14784 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14785 (DEFVAR_PER_BUFFER): Don't pass it.
14787 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14788 (scrolling_window): Don't pass it.
14790 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14792 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14794 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14796 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14797 of variables specific to SELinux and computation of `encoded_absname'.
14799 * image.c (XPutPixel): Remove unused variable `height'.
14801 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14803 * unexw32.c (get_section_info): Remove unused variable `section'.
14805 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14806 (system_process_attributes): Remove unused variable `sess'.
14807 (sys_read): Remove unused variable `err'.
14809 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14810 (w32_wnd_proc): Remove unused variable `isdead'.
14811 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14812 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14813 (x_create_tip_frame): Remove unused variable `tem'.
14815 * w32inevt.c (w32_console_read_socket):
14816 Remove unused variable `no_events'.
14818 * w32term.c (x_draw_composite_glyph_string_foreground):
14819 Remove unused variable `width'.
14821 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14823 * w32term.c (x_set_glyph_string_clipping):
14824 Don't pass uninitialized region to CombineRgn.
14826 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14828 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14829 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14830 (Fx_close_connection): Remove unused variable `i'.
14832 * w32font.c (w32font_draw): Return number of glyphs.
14833 (w32font_open_internal): Remove unused variable `i'.
14834 (w32font_driver): Add missing initializer.
14836 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14837 (fill_in_menu): Remove unused variable `items_added'.
14839 * w32term.c (last_mouse_press_frame): Remove static global variable.
14840 (w32_clip_to_row): Remove unused variable `f'.
14841 (x_delete_terminal): Remove unused variable `i'.
14843 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14844 (NOTHING): Remove unused static global variable.
14845 (uniscribe_check_otf): Remove unused variable `table'.
14846 (uniscribe_font_driver): Add missing initializers.
14848 2011-03-23 Julien Danjou <julien@danjou.info>
14850 * term.c (Fsuspend_tty, Fresume_tty):
14851 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14852 * window.c (temp_output_buffer_show):
14853 * insdel.c (signal_before_change):
14854 * frame.c (Fhandle_switch_frame):
14855 * fileio.c (Fdo_auto_save):
14856 * emacs.c (Fkill_emacs):
14857 * editfns.c (save_excursion_restore):
14858 * cmds.c (internal_self_insert):
14859 * callint.c (Fcall_interactively):
14860 * buffer.c (Fkill_all_local_variables):
14861 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14863 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14864 unconditionally since it does the check itself.
14866 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14868 Fix more problems found by GCC 4.5.2's static checks.
14870 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14871 the first time through the loop, since we know p0 < p1 then.
14872 This also avoids a gcc -Wstrict-overflow warning.
14874 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14875 leading to a memory leak, possible in functions like
14876 load_charset_map_from_file that can allocate an unbounded number
14877 of objects (Bug#8318).
14879 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14880 that could (at least in theory) be that large.
14882 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14883 This is less likely to overflow, and avoids undefined behavior if
14884 overflow does occur. All callers changed. Use strtoul to scan
14885 for the unsigned long integer.
14886 (pint2hrstr): Simplify and tune code slightly.
14887 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14889 * scroll.c (do_scrolling): Work around GCC bug 48228.
14890 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14892 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14893 This also avoids a warning with gcc -Wstrict-overflow.
14894 (validate_x_resource_name): Simplify count usage.
14895 This also avoids a warning with gcc -Wstrict-overflow.
14897 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14900 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14902 * process.c (Fmake_network_process): Use socklen_t, not int,
14903 where POSIX says socklen_t is required in portable programs.
14904 This fixes a porting bug on hosts like 64-bit HP-UX, where
14905 socklen_t is wider than int (Bug#8277).
14906 (Fmake_network_process, server_accept_connection):
14907 (wait_reading_process_output, read_process_output):
14910 * process.c: Rename or move locals to avoid shadowing.
14911 (list_processes_1, Fmake_network_process):
14912 (read_process_output_error_handler, exec_sentinel_error_handler):
14913 Rename or move locals.
14914 (Fmake_network_process): Define label "retry_connect" only if needed.
14915 (Fnetwork_interface_info): Fix pointer signedness.
14916 (process_send_signal): Add cast to avoid pointer signedness problem.
14917 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14918 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14920 Make tparam.h and terminfo.c consistent.
14921 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14922 Include tparam.h instead, since it declares them.
14923 * cm.h (PC): Remove extern decl; tparam.h now does this.
14924 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14925 * terminfo.c: Include tparam.h, to check interfaces.
14926 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14927 (tparam): Adjust signature to match interface in tparam.h;
14928 this removes some undefined behavior. Check that outstring and len
14929 are zero, which they always are with Emacs.
14930 * tparam.h (PC, BC, UP): New extern decls.
14932 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14933 (xftfont_open): Rename locals to avoid shadowing.
14935 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14936 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14937 (OTF_TAG_SYM): Omit macro if not needed.
14938 (ftfont_list): Remove unused local.
14939 (get_adstyle_property, ftfont_pattern_entity):
14940 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14941 Rename locals to avoid shadowing.
14943 * xfont.c (xfont_list_family): Mark var as initialized.
14945 * xml.c (make_dom): Now static.
14947 * composite.c (composition_compute_stop_pos): Rename local to
14949 (composition_reseat_it): Remove unused locals.
14950 (find_automatic_composition, composition_adjust_point): Likewise.
14951 (composition_update_it): Mark var as initialized.
14952 (find_automatic_composition): Mark vars as initialized,
14953 with a FIXME (Bug#8290).
14955 character.h: Rename locals to avoid shadowing.
14956 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14957 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14958 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14959 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14960 to avoid shadowing.
14962 * textprop.c (property_change_between_p): Remove; unused.
14964 * intervals.c (interval_start_pos): Now static.
14966 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14968 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14969 Rename locals to avoid shadowing.
14971 * sound.c (wav_play, au_play, Fplay_sound_internal):
14972 Fix pointer signedness.
14973 (alsa_choose_format): Remove unused local var.
14974 (wav_play): Initialize a variable to 0, to prevent undefined
14975 behavior (Bug#8278).
14977 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14979 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14981 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14982 clobbering (Bug#8298).
14983 * sysdep.c (sys_subshell): Likewise.
14984 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14986 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14987 This should get cleaned up, so that child_setup has the
14988 same signature on all platforms.
14990 * callproc.c (call_process_cleanup): Now static.
14991 (relocate_fd): Rename locals to avoid shadowing.
14993 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14995 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14996 not to be necessary, and produces flickering.
14998 2011-03-20 Glenn Morris <rgm@gnu.org>
15000 * config.in: Remove file.
15002 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15004 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15005 are now in src/globals.h.
15006 (syms_of_minibuf): Remove spurious & from previous change.
15008 2011-03-20 Leo Liu <sdl.web@gmail.com>
15010 * minibuf.c (completing-read-function): New variable.
15011 (completing-read-default): Rename from completing-read.
15012 (completing-read): Call completing-read-function.
15014 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15016 * xfaces.c (Fx_load_color_file):
15017 Read color file from absolute filename (bug#8250).
15019 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15021 * makefile.w32-in: Update dependencies.
15023 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15025 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15027 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15029 Fix more problems found by GCC 4.5.2's static checks.
15031 * process.c (make_serial_process_unwind, send_process_trap):
15032 (sigchld_handler): Now static.
15034 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15035 That way, the code declares only the vars that it needs.
15036 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15037 * s/cygwin.h (PTY_ITERATION): Likewise.
15038 * s/darwin.h (PTY_ITERATION): Likewise.
15039 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15041 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15042 * process.c (allocate_pty): Don't declare stb unless it's needed.
15044 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15045 (CONSTANTLIM): Remove; unused.
15046 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15047 Define only if needed.
15049 * unexelf.c (unexec): Name an expression,
15050 to avoid gcc -Wbad-function-cast warning.
15051 Use a different way to cause a compilation error if anyone uses
15052 n rather than nn, a way that does not involve shadowing.
15053 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15055 * deps.mk (unexalpha.o): Remove; unused.
15057 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15058 * unexec.h: New file.
15059 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15060 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15061 Depend on unexec.h.
15062 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15063 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15064 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15065 Change as necessary to match prototype in unexec.h.
15067 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15069 (back_comment, skip_chars): Mark vars as initialized.
15071 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15072 Rename locals to avoid shadowing.
15074 * lread.c (read1): Rewrite so as not to use empty "else".
15075 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15077 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15079 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15080 warning when compiling print.c.
15082 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15083 instead of using an uninitialized var.
15084 (font_sort_entities): Mark var as initialized.
15086 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15088 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15089 pointers to constants.
15090 (font_parse_fcname): Remove unused vars.
15091 (font_delete_unmatched): Now static.
15092 (font_get_spec): Remove; unused.
15093 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15094 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15095 Rename or move locals to avoid shadowing.
15097 * fns.c (require_nesting_list, require_unwind): Now static.
15098 (Ffillarray): Rename locals to avoid shadowing.
15100 * floatfns.c (domain_error2): Define only if needed.
15101 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15103 * alloc.c (mark_backtrace): Move decl from here ...
15104 * lisp.h: ... to here, so that it can be checked.
15106 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15107 (Fdefvar): Rewrite so as not to use empty "else".
15108 (lisp_indirect_variable): Name an expression,
15109 to avoid gcc -Wbad-function-cast warning.
15110 (Fdefvar): Rename locals to avoid shadowing.
15112 * callint.c (quotify_arg, quotify_args): Now static.
15113 (Fcall_interactively): Rename locals to avoid shadowing.
15114 Use const pointer when appropriate.
15116 * lisp.h (get_system_name, get_operating_system_release):
15117 Move decls here, to check interfaces.
15118 * process.c (get_operating_system_release): Move decl to lisp.h.
15119 * xrdb.c (get_system_name): Likewise.
15120 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15121 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15122 some of which prompt warnings from gcc -Wbad-function-cast.
15123 (Fformat_time_string, Fencode_time, Finsert_char):
15124 (Ftranslate_region_internal, Fformat):
15125 Rename or remove local vars to avoid shadowing.
15126 (Ftranslate_region_internal): Mark var as initialized.
15128 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15131 * lisp.h (eassert): Check that the argument compiles, even if
15132 ENABLE_CHECKING is not defined.
15134 * data.c (Findirect_variable): Name an expression, to avoid
15135 gcc -Wbad-function-cast warning.
15136 (default_value, arithcompare, arith_driver, arith_error): Now static.
15137 (store_symval_forwarding): Rename local to avoid shadowing.
15138 (Fmake_variable_buffer_local, Fmake_local_variable):
15139 Mark variables as initialized.
15140 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15142 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15143 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15144 Rename locals to avoid shadowing.
15145 (mark_stack): Move local variables into the #ifdef region where
15147 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15148 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15150 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15151 (GC_STRING_CHARS): Remove; not used.
15152 (Fmemory_limit): Cast sbrk's returned value to char *.
15154 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15155 avoids undefined behavior in theory.
15157 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15159 Use functions, not macros, for up- and down-casing (Bug#8254).
15160 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15161 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15162 to use the following functions instead of these macros.
15163 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15164 EMACS_INT, since callers assume the returned value fits in int.
15165 (upcase1): Likewise, for UPCASE_TABLE.
15166 (uppercasep, lowercasep, upcase): New static inline functions.
15167 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15168 the race-condition problem in the old DOWNCASE.
15170 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15171 Rename locals to avoid shadowing.
15172 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15173 (regex_compile, re_search_2, re_match_2_internal):
15174 Remove unused local vars.
15175 (FREE_VAR): Rewrite so as not to use empty "else",
15176 which gcc can warn about.
15177 (regex_compile, re_match_2_internal): Mark locals as initialized.
15178 (RETALLOC_IF): Define only if needed.
15179 (WORDCHAR_P): Likewise. This one is never needed, but is used
15180 only in a comment talking about a compiler bug, so put inside
15181 the #if 0 of that comment.
15182 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15183 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15186 * search.c (boyer_moore): Rename locals to avoid shadowing.
15187 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15188 (PREV_CHAR_BOUNDARY): Likewise.
15190 * search.c (simple_search): Remove unused var.
15192 * dired.c (compile_pattern): Move decl from here ...
15193 * lisp.h: ... to here, so that it can be checked.
15194 (struct re_registers): New forward decl.
15196 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15198 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15200 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15201 Rename locals to avoid shadowing.
15202 (Fvertical_motion): Mark locals as initialized.
15204 * casefiddle.c (casify_object, casify_region): Now static.
15205 (casify_region): Mark local as initialized.
15207 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15209 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15210 New macros, so that the caller can use some names other than
15211 gcpro1, gcpro2, etc.
15212 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15214 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15215 argument, for consistency with GCPRO2_VAR, etc: it is now the
15216 prefix of the variable, not the variable itself. All uses
15218 * dired.c (directory_files_internal, file_name_completion):
15219 Rename locals to avoid shadowing.
15221 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15222 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15223 dired.c's scmp function, had undefined behavior.
15224 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15225 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15226 * buffer.h: ... to here, because these macros use current_buffer,
15227 and the new implementation with inline functions needs to have
15228 current_buffer in scope now, rather than later when the macros
15230 (downcase, upcase1): New static inline functions.
15231 (DOWNCASE, UPCASE1): Reimplement using these functions.
15232 This avoids undefined behavior in expressions like
15233 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15234 from race conditions in accessing the global variables
15235 case_temp1 and case_temp2.
15236 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15237 * lisp.h (case_temp1, case_temp2): Remove their decls.
15238 * character.h (ASCII_CHAR_P): Move from here ...
15239 * lisp.h: ... to here, so that the inline functions mentioned
15240 above can use them.
15242 * dired.c (directory_files_internal_unwind): Now static.
15244 * fileio.c (file_name_as_directory, directory_file_name):
15245 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15247 (file_name_as_directory): Use const pointers when appropriate.
15248 (Fexpand_file_name): Likewise. In particular, newdir might
15249 point at constant storage, so make it a const pointer.
15250 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15251 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15253 (Fset_file_times, Finsert_file_contents, auto_save_error):
15254 Rename locals to avoid shadowing.
15256 * minibuf.c (choose_minibuf_frame_1): Now static.
15257 (Ftry_completion, Fall_completions): Rename or remove locals
15258 to avoid shadowing.
15260 * marker.c (bytepos_to_charpos): Remove; unused.
15262 * lisp.h (verify_bytepos, count_markers): New decls,
15263 so that gcc does not warn that these functions aren't declared.
15265 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15266 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15267 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15268 (copy_text): Remove unused local var.
15270 * filelock.c (within_one_second): Now static.
15271 (lock_file_1): Rename local to avoid shadowing.
15273 * buffer.c (fix_overlays_before): Mark locals as initialized.
15274 (fix_start_end_in_overlays): Likewise. This function should be
15275 simplified by using pointers-to-pointers, but that's a different
15277 (switch_to_buffer_1): Now static.
15278 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15279 (report_overlay_modification): Rename locals to avoid shadowing.
15281 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15282 Fix pointer signedness issue.
15283 (sys_subshell): Mark local as volatile if checking for lint,
15284 to suppress a gcc -Wclobbered warning that does not seem to be right.
15285 (MAXPATHLEN): Define only if needed.
15287 * process.c (serial_open, serial_configure): Move decls from here ...
15288 * systty.h: ... to here, so that they can be checked.
15290 * fns.c (get_random, seed_random): Move extern decls from here ...
15291 * lisp.h: ... to here, so that they can be checked.
15293 * sysdep.c (reset_io): Now static.
15294 (wait_for_termination_signal): Remove; unused.
15296 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15297 (copy_keymap_item, append_key, push_text_char_description):
15299 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15300 (DENSE_TABLE_SIZE): Remove; unused.
15301 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15302 (describe_map_tree):
15303 Rename locals to avoid shadowing.
15305 * keyboard.c: Declare functions static if they are not used elsewhere.
15306 (echo_char, echo_dash, cmd_error, top_level_2):
15307 (poll_for_input, handle_async_input): Now static.
15308 (read_char, kbd_buffer_get_event, make_lispy_position):
15309 (make_lispy_event, make_lispy_movement, apply_modifiers):
15310 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15311 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15312 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15313 (read_key_sequence, read_char): Mark locals as initialized.
15314 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15316 * keyboard.h (make_ctrl_char): New decl.
15317 (mark_kboards): Move decl here ...
15318 * alloc.c (mark_kboards): ... from here.
15320 * lisp.h (force_auto_save_soon): New decl.
15322 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15323 (DEFINE_DUMMY_FUNCTION): New macro.
15324 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15326 (main): Add casts to avoid warnings
15327 if GCC considers string literals to be constants.
15329 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15331 * dbusbind.c: Pointer signedness fixes.
15332 (xd_signature, xd_append_arg, xd_initialize):
15333 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15334 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15335 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15336 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15338 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15339 if GCC considers string literals to be constants.
15340 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15342 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15344 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15345 (print_preprocess, print_object): New macro to fix last change.
15347 * print.c (print_preprocess): Don't forget font objects.
15349 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15351 * emacs.c (USAGE3): Doc fixes.
15353 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15355 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15358 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15360 * lisp.h (VWindow_system, Qfile_name_history):
15361 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15362 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15363 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15365 * w32select.c: Don't #include "keyboard.h".
15366 (run_protected): Add extern declaration for waiting_for_input.
15368 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15369 * w32console.c (detect_input_pending, read_input_pending)
15370 (encode_terminal_code):
15371 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15372 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15373 (w32_system_caret_y, Qfile_name_history):
15374 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15375 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15376 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15377 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15378 * w32proc.c (Qlocal, report_file_error):
15379 * w32term.c (Vwindow_system, updating_frame):
15380 * w32uniscribe.c (initialized, uniscribe_font_driver):
15381 Remove unneeded extern declarations.
15383 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15385 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15387 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15389 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15390 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15391 These macros can no longer be used for assignment.
15393 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15394 Assign struct members directly, instead of using BUF_BEGV etc.
15395 (record_buffer_markers, fetch_buffer_markers): New functions for
15396 recording and fetching special buffer markers.
15397 (set_buffer_internal_1, set_buffer_temp): Use them.
15399 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15401 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15403 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15404 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15406 * xdisp.c (hscroll_window_tree):
15407 (reconsider_clip_changes): Use PT instead of BUF_PT.
15409 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15411 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15412 $(EMACS_ROOT)/lib/intprops.h.
15414 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15416 Fix more problems found by GCC 4.5.2's static checks.
15418 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15419 to unsigned char * to avoid compiler diagnostic.
15420 (xg_free_frame_widgets): Make it clear that a local variable is
15421 needed only if USE_GTK_TOOLTIP.
15422 (gdk_window_get_screen): Make it clear that this macro is needed
15423 only if USE_GTK_TOOLTIP.
15424 (int_gtk_range_get_value): New function, which avoids a diagnostic
15425 from gcc -Wbad-function-cast.
15426 (xg_set_toolkit_scroll_bar_thumb): Use it.
15427 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15428 diagnostic from gcc -Wbad-function-cast.
15429 (get_utf8_string, xg_get_file_with_chooser):
15430 Rename locals to avoid shadowing.
15431 (create_dialog): Move locals to avoid shadowing.
15433 * xgselect.c (xg_select): Remove unused var.
15435 * image.c (four_corners_best): Mark locals as initialized.
15436 (gif_load): Initialize transparent_p to zero (Bug#8238).
15437 Mark another local as initialized.
15438 (my_png_error, my_error_exit): Mark with NO_RETURN.
15440 * image.c (clear_image_cache): Now static.
15441 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15442 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15443 (x_edge_detection): Remove unnecessary cast that
15444 gcc -Wbad-function-cast diagnoses.
15445 (gif_load): Fix pointer signedness.
15446 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15447 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15449 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15451 Improve quality of tests for time stamp overflow.
15452 For example, without this patch (encode-time 0 0 0 1 1
15453 1152921504606846976) returns the obviously-bogus value (-948597
15454 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15455 reports time overflow. See
15456 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15457 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15458 * editfns.c: Include limits.h and intprops.h.
15459 (TIME_T_MIN, TIME_T_MAX): New macros.
15460 (time_overflow): Move earlier, to before first use.
15461 (hi_time, lo_time): New functions, for an accurate test for
15462 out-of-range times.
15463 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15464 (Fget_internal_run_time): Don't assume time_t fits in int.
15465 (make_time): Use list2 instead of Fcons twice.
15466 (Fdecode_time): More accurate test for out-of-range times.
15467 (check_tm_member): New function.
15468 (Fencode_time): Use it, to test for out-of-range times.
15469 (lisp_time_argument): Don't rely on undefined left-shift and
15470 right-shift behavior when checking for time stamp overflow.
15472 * editfns.c (time_overflow): New function, refactoring common code.
15473 (Fformat_time_string, Fdecode_time, Fencode_time):
15474 (Fcurrent_time_string): Use it.
15476 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15477 * dired.c (make_time): Move to ...
15478 * editfns.c (make_time): ... here.
15479 * systime.h: Note the move.
15481 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15483 * fringe.c (update_window_fringes): Remove unused variables.
15485 * unexmacosx.c (copy_data_segment): Also copy __got section.
15488 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15490 * termcap.c [MSDOS]: Include "msdos.h".
15491 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15492 Constify `char *' arguments and their references according to
15493 prototypes in tparam.h.
15495 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15497 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15498 Adapt all references accordingly.
15500 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15502 2011-03-11 Tom Tromey <tromey@redhat.com>
15504 * buffer.c (syms_of_buffer): Remove obsolete comment.
15506 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15508 * termhooks.h (encode_terminal_code): Declare prototype.
15510 * msdos.c (encode_terminal_code): Don't declare prototype.
15512 * term.c (encode_terminal_code): Now external again, used by
15513 w32console.c and msdos.c.
15515 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15516 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15518 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15520 Fix some minor problems found by GCC 4.5.2's static checks.
15522 * fringe.c (update_window_fringes): Mark locals as initialized
15524 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15526 * alloc.c (mark_fringe_data): Move decl from here ...
15527 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15528 to check its interface.
15529 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15531 * fontset.c (free_realized_fontset): Now static.
15532 (Fset_fontset_font): Rename local to avoid shadowing.
15533 (fontset_font): Mark local as initialized.
15534 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15536 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15538 * xselect.c (x_disown_buffer_selections): Remove; not used.
15539 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15540 (x_own_selection, Fx_disown_selection_internal): Rename locals
15541 to avoid shadowing.
15542 (x_handle_dnd_message): Remove local to avoid shadowing.
15544 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15545 so that the caller can use some name other than gcpro1.
15546 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15547 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15548 (Fx_backspace_delete_keys_p):
15549 Use them to avoid shadowing, and rename vars to avoid shadowing.
15550 (x_decode_color, x_set_name, x_window): Now static.
15551 (Fx_create_frame): Add braces to silence GCC warning.
15552 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15553 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15554 Remove unused locals.
15555 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15556 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15557 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15560 * xterm.h (x_mouse_leave): New decl.
15562 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15563 Remove unused functions.
15564 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15565 (x_calc_absolute_position): Now static.
15566 (XTread_socket): Don't define label "out" unless it's used.
15567 Don't declare local "event" unless it's used.
15568 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15569 unless they are used.
15570 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15571 (x_fatal_error_signal): Remove; not used.
15572 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15573 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15574 (x_error_catcher, x_connection_closed, x_error_handler):
15575 (x_error_quitter, xembed_send_message, x_iconify_frame):
15576 (my_log_handler): Rename locals to avoid shadowing.
15577 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15578 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15580 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15581 Rename or move locals to avoid shadowing.
15582 (tty_defined_color, merge_face_heights): Now static.
15583 (free_realized_faces_for_fontset): Remove; not used.
15584 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15585 does not deduce is never used uninitialized.
15586 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15587 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15589 * terminal.c (store_terminal_param): Now static.
15591 * xmenu.c (menu_highlight_callback): Now static.
15592 (set_frame_menubar): Remove unused local.
15593 (xmenu_show): Rename parameter to avoid shadowing.
15594 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15595 since they might point to immutable storage.
15596 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15597 since it's unused otherwise.
15599 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15600 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15601 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15602 avoids a gcc -Wuninitialized diagnostic.
15603 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15604 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15605 does not deduce are never used uninitialized.
15607 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15609 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15610 * window.c (window_loop, size_window):
15611 (run_window_configuration_change_hook, enlarge_window): Likewise.
15613 * window.c (display_buffer): Now static.
15614 (size_window): Mark variables that gcc -Wuninitialized
15615 does not deduce are never used uninitialized.
15616 * window.h (check_all_windows): New decl, to forestall
15617 gcc -Wmissing-prototypes diagnostic.
15618 * dispextern.h (bidi_dump_cached_states): Likewise.
15620 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15622 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15623 Include <limits.h>.
15624 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15625 and to avoid gcc -Wuninitialized warning.
15626 (load_charset_map): Mark variables that gcc -Wuninitialized
15627 does not deduce are never used uninitialized.
15628 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15630 * coding.c (coding_set_source, coding_set_destination):
15631 Use "else { /* comment */ }" rather than "else /* comment */;"
15632 for clarity, and to avoid gcc -Wempty-body warning.
15633 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15634 a block, when the outer 'i' will do.
15635 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15636 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15637 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15638 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15639 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15640 Rename locals to avoid shadowing.
15641 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15642 * coding.c (emacs_mule_char, encode_invocation_designation):
15643 Now static, since they're not used elsewhere.
15644 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15645 (decode_coding_object, encode_coding_object, detect_coding_system):
15646 (decode_coding_emacs_mule): Mark variables that gcc
15647 -Wuninitialized does not deduce are never used uninitialized.
15648 (detect_coding_iso_2022): Initialize a local variable that might
15649 be used uninitialized. Leave a FIXME because it's not clear that
15650 this initialization is needed. (Bug#8211)
15651 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15652 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15653 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15654 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15655 Remove unused macros.
15657 * category.c (hash_get_category_set): Remove unused local var.
15658 (copy_category_table): Now static, since it's not used elsewhere.
15659 * character.c (string_count_byte8): Likewise.
15661 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15662 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15664 * chartab.c (copy_sub_char_table): Now static, since it's not used
15666 (sub_char_table_ref_and_range, char_table_ref_and_range):
15667 Rename locals to avoid shadowing.
15668 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15670 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15671 (BIDI_BOB): Remove unused macro.
15673 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15674 deduce are never used uninitialized.
15675 * term.c (encode_terminal_code): Likewise.
15677 * term.c (encode_terminal_code): Now static. Remove unused local.
15679 * tparam.h: New file.
15680 * term.c, tparam.h: Include it.
15681 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15682 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15683 Move these decls to tparam.h, and make them agree with what
15684 is actually in tparam.c. The previous trick of using incompatible
15685 decls in different modules does not conform to the C standard.
15686 All callers of tparam changed to use tparam's actual API.
15687 * tparam.c (tparam1, tparam, tgoto):
15688 Use const pointers where appropriate.
15690 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15691 * cm.h (struct cm): Likewise.
15692 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15693 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15694 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15695 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15696 (turn_on_face, init_tty): Likewise.
15697 * termchar.h (struct tty_display_info): Likewise.
15699 * term.c (term_mouse_position): Rename local to avoid shadowing.
15701 * alloc.c (mark_ttys): Move decl from here ...
15702 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15704 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15706 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15708 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15710 * search.c (compile_pattern_1): Remove argument regp, unused since
15711 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15712 (compile_pattern): Don't pass it.
15714 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15716 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15717 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15719 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15721 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15723 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15724 gdk_window_get_screen, gdk_window_get_geometry,
15725 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15726 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15727 (xg_get_pixbuf_from_pixmap): New function.
15728 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15729 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15730 Call xg_get_pixbuf_from_pixmap instead of
15731 gdk_pixbuf_get_from_drawable.
15732 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15733 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15734 (xg_check_special_colors): Use GtkStyleContext and its functions
15736 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15737 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15738 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15739 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15740 Call gtk_widget_get_preferred_size.
15741 (xg_frame_resized): gdk_window_get_geometry only takes 5
15743 (xg_win_to_widget, xg_event_is_for_menubar):
15744 Call gdk_x11_window_lookup_for_display.
15745 (xg_set_widget_bg): New function.
15746 (delete_cb): New function.
15747 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15748 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15749 (xg_set_background_color): Call xg_set_widget_bg.
15750 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15751 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15752 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15753 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15755 (update_frame_tool_bar): Call gtk_widget_hide.
15756 (xg_initialize): Use GDK_KEY_g.
15758 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15760 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15762 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15763 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15764 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15766 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15768 * w32xfns.c (select_palette): Check success of RealizePalette against
15769 GDI_ERROR, not zero.
15771 See ChangeLog.11 for earlier changes.
15773 ;; Local Variables:
15777 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15779 This file is part of GNU Emacs.
15781 GNU Emacs is free software: you can redistribute it and/or modify
15782 it under the terms of the GNU General Public License as published by
15783 the Free Software Foundation, either version 3 of the License, or
15784 (at your option) any later version.
15786 GNU Emacs is distributed in the hope that it will be useful,
15787 but WITHOUT ANY WARRANTY; without even the implied warranty of
15788 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15789 GNU General Public License for more details.
15791 You should have received a copy of the GNU General Public License
15792 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.