1 2012-08-18 Chong Yidong <cyd@gnu.org>
3 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4 for the string case (Bug#3874).
6 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8 * buffer.h (BSET): Remove (Bug#12215).
9 Replace all uses with calls to new setter functions.
10 (bset_bidi_paragraph_direction, bset_case_canon_table)
11 (bset_case_eqv_table, bset_directory, bset_display_count)
12 (bset_display_time, bset_downcase_table)
13 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
14 (bset_last_selected_window, bset_local_var_alist)
15 (bset_mark_active, bset_point_before_scroll, bset_read_only)
16 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
18 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
19 (bset_auto_fill_function, bset_auto_save_file_format)
20 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
21 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
22 (bset_cache_long_line_scans, bset_case_fold_search)
23 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
24 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
25 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
26 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
27 (bset_header_line_format, bset_indicate_buffer_boundaries)
28 (bset_indicate_empty_lines, bset_invisibility_spec)
29 (bset_left_fringe_width, bset_major_mode, bset_mark)
30 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
31 (bset_name, bset_overwrite_mode, bset_pt_marker)
32 (bset_right_fringe_width, bset_save_length)
33 (bset_scroll_bar_width, bset_scroll_down_aggressively)
34 (bset_scroll_up_aggressively, bset_selective_display)
35 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
36 (bset_word_wrap, bset_zv_marker):
37 * category.c (bset_category_table):
38 * syntax.c (bset_syntax_table):
41 * process.h (PSET): Remove (Bug#12215).
42 Replace all uses with calls to new setter functions.
43 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
44 (PROCESS_INLINE): New macro.
45 (pset_childp): New setter function.
46 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
47 * process.c (PROCESS_INLINE):
48 Define to EXTERN_INLINE, so that the corresponding functions
49 are compiled into code.
50 (pset_buffer, pset_command, pset_decode_coding_system)
51 (pset_decoding_buf, pset_encode_coding_system)
52 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
53 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
54 (pset_type, pset_write_queue): New setter functions.
56 * window.h (WSET): Remove (Bug#12215).
57 Replace all uses with calls to new setter functions.
58 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
59 (WINDOW_INLINE): New macro.
60 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
61 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
62 (wset_total_lines, wset_vertical_scroll_bar)
63 (wset_window_end_pos, wset_window_end_valid)
64 (wset_window_end_vpos): New setter functions.
65 * window.c (WINDOW_INLINE):
66 Define to EXTERN_INLINE, so that the corresponding functions
67 are compiled into code.
68 (wset_combination_limit, wset_dedicated, wset_display_table)
69 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
70 (wset_new_normal, wset_new_total, wset_next_buffers)
71 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
72 (wset_prev_buffers, wset_right_fringe_width)
73 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
74 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
75 (wset_window_parameters):
76 * xdisp.c (wset_base_line_number, wset_base_line_pos)
77 (wset_column_number_displayed, wset_region_showing):
80 * termhooks.h (TSET): Remove (Bug#12215).
81 Replace all uses with calls to new setter functions.
82 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
83 (TERMHOOKS_INLINE): New macro.
84 (tset_charset_list, tset_selection_alist): New setter functions.
85 * terminal.c (TERMHOOKS_INLINE):
86 Define to EXTERN_INLINE, so that the corresponding functions
87 are compiled into code.
88 (tset_param_alist): New setter function.
90 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
92 * keyboard.h (KSET): Remove (Bug#12215).
93 Replace all uses with calls to new setter functions.
94 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
95 (KEYBOARD_INLINE): New macro.
96 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
97 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
98 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
100 * keyboard.c (KEYBOARD_INLINE):
101 Define to EXTERN_INLINE, so that the corresponding functions
102 are compiled into code.
103 (kset_echo_string, kset_kbd_queue)
104 (kset_keyboard_translate_table, kset_last_prefix_arg)
105 (kset_last_repeatable_command, kset_local_function_key_map)
106 (kset_overriding_terminal_local_map, kset_real_last_command)
107 (kset_system_key_syms): New setter functions.
109 * frame.h (FSET): Remove (Bug#12215).
110 Replace all uses with calls to new setter functions.
111 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
112 (FRAME_INLINE): New macro.
113 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
114 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
115 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
116 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
117 (fset_param_alist, fset_root_window, fset_scroll_bars)
118 (fset_selected_window, fset_title, fset_tool_bar_items)
119 (fset_tool_bar_position, fset_tool_bar_window): New functions.
120 * frame.c (FRAME_INLINE):
121 Define to EXTERN_INLINE, so that the corresponding functions
122 are compiled into code.
123 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
125 A few more naming-convention fixes for getters and setters.
126 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
127 and rename from buffer_overlays_set_before.
128 (set_buffer_overlays_after): Move here from buffer.h, and rename
129 from buffer_overlays_set_after.
130 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
132 (set_buffer_intervals): Rename from buffer_set_intervals.
133 * intervals.c (set_interval_object): Move here from intervals.h,
134 and rename from interval_set_object.
135 (set_interval_left): Move here from intervals.h, and rename from
137 (set_interval_right): Move here from intervals.h, and rename from
139 (copy_interval_parent): Move here from intervals.h, and rename from
140 interval_copy_parent.
141 * intervals.h (set_interval_parent): Rename from interval_set_parent.
142 (set_interval_plist): Rename from interval_set_plist.
143 Return void, not Lisp_Object, since no caller uses the result.
144 * lisp.h (string_intervals): Rename from string_get_intervals.
145 (set_string_intervals): Rename from string_set_intervals.
147 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
148 (set_char_table_contents): Rename from char_table_set_contents.
149 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
150 All uses changed. See the end of
151 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
153 * lisp.h (CSET): Remove (Bug#12215).
154 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
155 (set_char_table_purpose): New functions,
156 replacing CSET. All uses changed. For example, replace
157 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
158 "set_char_table_parent (char_table, parent);".
159 The old version was confusing because it used the same name
160 'parent' for two different things.
162 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
164 Functions to get and set Lisp_Object fields of buffer-local variables.
165 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
166 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
167 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
168 * data.c, eval.c, frame.c: Adjust users.
170 2012-08-17 Chong Yidong <cyd@gnu.org>
172 * xfaces.c (merge_face_vectors): If the target font specfies a
173 font spec, make the font's attributes take precedence over
174 directly-specified attributes.
175 (merge_face_ref): Recognize :font.
177 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
179 Do not use memcpy for copying intervals.
180 * intervals.c (reproduce_interval): New function.
181 (reproduce_tree, reproduce_tree_obj): Use it.
182 (reproduce_tree_obj): Remove prototype.
184 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
186 * lisp.h (duration_to_sec_usec): Remove unused decl.
188 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
190 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
191 to an allocated instance of NSString, not to the class itself.
193 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
195 * makefile.w32-in (C_CTYPE_H): New macro.
196 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
197 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
198 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
200 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
202 Use ASCII tests for character types.
203 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
205 Don't include <ctype.h>; was not needed.
206 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
207 * sysdep.c, xfaces.c:
208 Include <c-ctype.h> instead of <ctype.h>.
209 * nsterm.m: Include <c-ctype.h>.
210 * charset.c (read_hex):
211 * doc.c (Fsnarf_documentation):
212 * fileio.c (IS_DRIVE) [WINDOWSNT]:
213 (DRIVE_LETTER) [DOS_NT]:
214 (Ffile_name_directory, Fexpand_file_name)
215 (Fsubstitute_in_file_name):
216 * font.c (font_parse_xlfd, font_parse_fcname):
217 * frame.c (x_set_font_backend):
218 * gtkutil.c (xg_get_font):
219 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
220 * nsimage.m (hexchar):
221 * nsterm.m (ns_xlfd_to_fontname):
222 * sysdep.c (system_process_attributes):
223 * xfaces.c (hash_string_case_insensitive):
224 Use C-locale tests instead of locale-specific tests for character
225 types, since we want the ASCII interpretation here, not the
226 interpretation suitable for whatever happens to be the current locale.
228 2012-08-16 Martin Rudalics <rudalics@gmx.at>
230 Consistently check windows for validity/liveness
231 (Bug#11984, Bug#12025, Bug#12026).
232 * lisp.h (CHECK_VALID_WINDOW): New macro.
233 * window.c (decode_window): Rename to decode_live_window.
234 (decode_valid_window, Fwindow_valid_p): New functions.
235 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
236 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
237 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
238 (Fwindow_prev_sibling, Fwindow_combination_limit)
239 (Fset_window_combination_limit, Fwindow_use_time)
240 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
241 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
242 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
243 (Fwindow_hscroll, Fset_window_hscroll)
244 (Fwindow_redisplay_end_trigger)
245 (Fset_window_redisplay_end_trigger, Fwindow_edges)
246 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
247 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
248 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
249 (Fwindow_end, Fset_window_point, Fset_window_start)
250 (Fpos_visible_in_window_p, Fwindow_line_height)
251 (Fwindow_dedicated_p, Fset_window_dedicated_p)
252 (Fwindow_prev_buffers, Fset_window_prev_buffers)
253 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
254 (Fset_window_parameter, Fwindow_display_table)
255 (Fset_window_display_table, Fdelete_other_windows_internal)
256 (Fset_window_buffer, Fset_window_new_total)
257 (Fset_window_new_normal, Fdelete_window_internal)
258 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
259 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
260 (Fwindow_scroll_bars): Check whether argument window is a valid or
261 live window. Update doc-strings.
262 (syms_of_window): New symbol Qwindow_valid_p.
263 * keyboard.c (Fposn_at_x_y): Check whether argument
264 frame_or_window denotes a valid window.
266 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
268 Fix previous char table change.
269 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
270 * chartab.c (optimize_sub_char_table): Likewise.
272 2012-08-16 Chong Yidong <cyd@gnu.org>
274 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
276 * xfont.c (xfont_open):
277 * xftfont.c (xftfont_open): Set the font's max_width field.
279 * nsfont.m (nsfont_open): Similar to the Xft backend, set
280 min_width to space_width and average_width to the average over
281 printable ASCII characters.
282 (ns_char_width): Code cleanup.
283 (ns_ascii_average_width): New utility function.
285 * font.h (struct font): Update comments.
287 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
289 Simple interface to set Lisp_Object fields of character tables.
290 * lisp.h (CSET): New macro.
291 (char_table_set_extras, char_table_set_contents)
292 (sub_char_table_set_contents): New function.
293 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
294 * syntax.c: Adjust users.
296 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
298 * eval.c (eval_sub): Bind lexical-binding.
299 * lread.c (Qlexical_binding): Make non-static.
301 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
303 * nsmenu.m (popupSession): Remove.
304 (pop_down_menu): Remove endModalSession.
305 (timeout_handler:): New method.
306 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
307 Call runModalForWindow. Check timer_fired when it returns.
308 If not set, cancel timer and break out of loop.
309 Otherwise loop again, with a new timeout.
311 * nsterm.m: Include fcntl.h if present.
312 (fd_entry, t_readfds, inNsSelect): Remove.
313 (select_writefds, select_valid, select_timeout, selfds)
314 (select_mutex, apploopnr): Add.
315 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
316 Otherwise call kbd_buffer_store_event.
317 (ns_send_appdefined): Remove release of fd_entry.
318 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
319 Increment and decrement apploopnr.
320 (ns_select): If no file descriptors, just do a NSTimer.
321 Otherwise copy read/write masks and start select thread (fd_handler).
322 Start main loop and wait for application defined event.
323 Inform select thread to stop selecting after main loop is exited.
324 (ns_term_init): Create selfds pipe and set non-blocking.
325 Initialize select_mutex. Start the select thread (fd_handler).
326 (fd_handler:): Loop forever, wait for info from the main thread
327 to either start or stop selecting. When select returns, send
328 and appdefined event.
329 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
330 If not call kbd_buffer_store_event.
332 * nsterm.h (EmacsApp): fd_handler takes id argument.
333 (EmacsDialogPanel): Add timer_fired and timeout_handler.
335 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
337 2012-08-15 Eli Zaretskii <eliz@gnu.org>
339 * region-cache.c (move_cache_gap): Update gap_len using the actual
340 growth of the boundaries array. Do not change cache_len.
343 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
345 Generalize and cleanup font subsystem checks.
346 * font.h (FONT_DEBUG, font_assert): Remove.
347 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
348 Change font_assert to eassert. Use eassert where appropriate.
350 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
352 * gtkutil.c (xg_get_font): Use pango_units_to_double.
354 2012-08-15 Chong Yidong <cyd@gnu.org>
356 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
357 When using the new font chooser, use gtk_font_chooser_get_font_desc to
358 extract the font descriptor instead of just the font name.
359 In that case, return a font spec instead of a string.
360 (x_last_font_name): Move to this file from xfns.c.
362 * xfns.c (Fx_select_font): The return value can also be a font
363 spec. Move x_last_font_name management to gtkutil.c.
365 * xfaces.c: Make font weight and style symbols non-static.
367 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
369 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
372 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
374 * alloc.c (Fgarbage_collect): Use plural form consistently.
376 2012-08-14 Eli Zaretskii <eliz@gnu.org>
378 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
379 iteration through the command loop. Fixes a problem whereby mouse
380 movements are ignored until the first mouse click.
382 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
384 Use bool, not int, for Lisp booleans.
385 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
386 makes Emacs a bit smaller and presumably a bit faster.
387 * lisp.h: Include <stdbool.h>.
388 (struct Lisp_Boolfwd, defvar_bool):
389 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
390 * regex.c [!emacs]: Include <stdbool.h>.
391 (false, true): Remove; <stdbool.h> does this for us now.
393 2012-08-14 Chong Yidong <cyd@gnu.org>
395 * character.c (Fcharacterp): Doc fix (Bug#12076).
397 * data.c (Findirect_variable): Doc fix (Bug#11040).
399 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
401 * editfns.c (Fformat): Doc fix (Bug#12059).
402 (Fsave_current_buffer): Doc fix (Bug#11542).
404 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
406 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
409 2012-08-14 Martin Rudalics <rudalics@gmx.at>
411 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
412 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
413 * minibuf.c (choose_minibuf_frame, read_minibuf):
414 * w32fns.c (x_create_tip_frame):
415 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
416 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
418 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
420 * intervals.c (offset_intervals): Remove obsolete comment.
422 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
424 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
426 2012-08-14 Gergely Risko <gergely@risko.hu>
428 * coding.c (decode_coding): Record buffer modification before
429 disabling undo_list (Bug#11773).
431 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
433 Revert and cleanup some recent overlay changes.
434 * buffer.h (enum overlay_type): Remove.
435 (buffer_get_overlays, buffer_set_overlays): Likewise.
436 (buffer_set_overlays_before, buffer_set_overlays_after):
437 New function. Adjust users.
438 (unchain_both): Add eassert.
440 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
442 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
444 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
446 * gtkutil.c (xg_mark_data): Don't assume C99.
448 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
450 * gtkutil.c (xg_frame_tb_info): New struct.
451 (TB_INFO_KEY): New define.
452 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
453 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
454 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
456 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
457 is up to date. Otherwise store new data.
458 (free_frame_tool_bar): Free xg_frame_tb_info if present.
460 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
462 Use KSET for write access to Lisp_Object members of struct kboard.
463 * keyboard.h (KSET): New macro.
464 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
465 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
466 * xterm.c: Adjust users.
468 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
470 Use BSET for write access to Lisp_Object members of struct buffer.
471 * buffer.h (BSET): New macro.
472 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
473 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
474 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
475 * window.c, xdisp.c, xfns.c: Adjust users.
477 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
479 * lread.c (syms_of_lread): Initialize Vlexical_binding.
481 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
483 * nsterm.m (not_in_argv): New function.
484 (application:openFile, application:openTempFile:):
485 (application:openFileWithoutUI:, application:openFiles:): Open file
486 if not_in_argv returns non-zero (bug#12171).
488 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
489 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
490 Define for Gtk+ versions less than 3.2.
491 (xg_get_font_name): Use those functions/macros here.
492 Reported by Frans Oilinki <moilinki@gmail.com>.
494 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
496 * unexmacosx.c (copy_data_segment): Copy initialized data in
497 statically linked libraries from input file rather than memory.
499 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
500 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
501 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
503 2012-08-10 Glenn Morris <rgm@gnu.org>
505 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
506 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
508 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
510 Fix last change to allow compilation with low optimization levels.
511 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
512 Reported by Jan Djärv <jan.h.d@swipnet.se>.
514 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
516 Use common inline syntax in intervals.h.
517 * intervals.h (INTERVALS_INLINE): New macro.
518 Change all users from LISP_INLINE.
520 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
522 Define Qnone once for all platforms.
523 * frame.c (Qnone): Define here.
524 (syms_of_frame): DEFSYM it.
525 * lisp.h (Qnone): New declaration.
526 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
527 * xfns.c: Remove duplication. Adjust users.
529 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
531 Remove unused macros from intervals.h.
532 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
533 * intervals.c: Adjust comment.
535 2012-08-10 Eli Zaretskii <eliz@gnu.org>
537 * w32fns.c <w32_unicode_gui>: New static variable.
538 (globals_of_w32fns): Initialize it according to os_subtype.
539 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
542 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
543 Eli Zaretskii <eliz@gnu.org>
545 Fix bug #10299 with Unicode characters sent by customized
546 keyboards created by MSKLC.
547 * w32fns.c (INIT_WINDOW_CLASS): New macro.
548 (w32_init_class): Use it to initialize the Emacs class with either
549 ANSI or Unicode API calls.
550 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
552 (w32_wnd_proc): If the character code sent by WM_CHAR or
553 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
554 original message. Call DefWindowProcW on NT and later.
556 2012-08-10 Glenn Morris <rgm@gnu.org>
558 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
560 * lisp.h (DIRECTORY_SEP): Let configure set it.
562 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
564 Use TSET for write access to Lisp_Object slots of struct terminal.
565 * termhooks.h (TSET): New macro.
566 * coding.c, terminal.c, xselect.c: Adjust users.
568 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
570 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
571 the failing expression, include them in the error message.
572 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
573 * lisp.h (internal_condition_case_n): Update declaration.
575 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
577 Inline functions to examine and change buffer overlays.
578 * buffer.c (unchain_both): New function.
579 * buffer.h (buffer_get_overlays, buffer_set_overlays):
580 (buffer_has_overlays): New function.
581 (enum overlay_type): New enum.
582 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
583 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
585 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
587 Inline functions to examine and change buffer intervals.
588 * alloc.c (mark_interval_tree): Remove.
589 (MARK_INTERVAL_TREE): Simplify.
590 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
591 * intervals.c (buffer_balance_intervals): New function.
592 (graft_intervals_into_buffer): Adjust indentation.
593 (set_intervals_multibyte): Simplify.
594 * buffer.h (BUF_INTERVALS): Remove.
595 (buffer_get_intervals, buffer_set_intervals): New function.
596 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
597 * intervals.c, textprop.c: Adjust users.
599 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
601 Inline functions to examine and change string intervals.
602 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
603 (string_get_intervals, string_set_intervals): New function.
604 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
605 * lread.c, print.c, textprop.c: Adjust users.
607 2012-08-08 Glenn Morris <rgm@gnu.org>
609 * lisp.mk (lisp): Remove language/persian.elc.
611 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
614 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
615 (NULL_INTERVAL_P): Likewise. Adjust users.
616 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
617 Adjust comment. Move under #if 0.
618 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
619 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
621 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
623 Check total length of intervals with eassert.
624 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
625 * intervals.c: Change all users to eassert.
627 2012-08-07 Eli Zaretskii <eliz@gnu.org>
629 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
630 Rename fields to match removal of FGET and WGET and disuse of
631 INTERNAL_FIELD in Lisp_Cons.
633 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
635 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
636 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
637 name since all xname users are fixed long time ago. Do not
639 (set_symbol_name, set_symbol_function, set_symbol_plist):
640 (set_symbol_next, set_overlay_plist): New function.
641 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
642 (struct Lisp_Overlay): Likewise.
643 (CVAR, MVAR, SVAR): Remove.
644 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
645 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
646 * xterm.c: Adjust users.
647 * .gdbinit: Change to use name field of struct Lisp_Symbol
650 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
652 Basic functions to set Lisp_Object and pointer slots of intervals.
653 * intervals.h (interval_set_parent, interval_set_object):
654 (interval_set_left, interval_set_right, interval_set_plist):
655 (interval_copy_parent): New function.
656 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
657 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
659 (INTERVAL_SIZE): Remove. Adjust users.
660 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
662 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
664 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
665 * process.h (PGET): Remove.
666 (struct Lisp_Process): Do not use INTERNAL_FIELD.
667 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
669 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
671 Drop WGET and revert read access to Lisp_Objects slots of struct window.
672 * window.h (WGET): Remove.
673 (struct window): Do not use INTERNAL_FIELD.
674 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
675 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
676 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
677 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
678 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
681 2012-08-07 Chong Yidong <cyd@gnu.org>
683 * window.c (Fwindow_edges, Fwindow_pixel_edges)
684 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
685 (Fdelete_window_internal): Signal an error if the window is not on
686 a live frame (Bug#12025).
688 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
690 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
691 * frame.h (FGET): Remove.
692 (struct frame): Do not use INTERNAL_FIELD.
693 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
694 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
695 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
696 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
698 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
700 * w32.c: Silence compiler warnings.
701 (map_w32_filename): Remove unused variable `is_fat'.
702 (chase_symlinks): Add parentheses around expression.
704 2012-08-06 Glenn Morris <rgm@gnu.org>
706 * sysdep.c: Respect BROKEN_GETWD.
708 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
709 Let configure handle it.
710 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
712 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
714 Use GCALIGNMENT where appropriate.
715 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
716 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
717 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
719 2012-08-06 Eli Zaretskii <eliz@gnu.org>
721 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
722 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
724 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
726 * buffer.h (struct buffer): Revert `indirections' to a simple int;
727 that should be sufficient for everyone.
729 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
731 * keyboard.c (timer_check_2): Add break so timer_check returns next
734 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
736 Fix Windows build errors introduced after converting to WGET and WSET.
737 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
738 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
740 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
742 * nsterm.m (ns_frame_rehighlight): Use FSET.
744 * nsmenu.m (ns_update_menubar): Use FSET.
746 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
748 Separate read and write access to Lisp_Object slots of Lisp_Process.
749 * process.h (PGET, PSET): New macros similar to AREF and ASET.
750 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
752 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
754 Separate read and write access to Lisp_Object slots of struct window.
755 * window.h (WGET, WSET): New macros similar to AREF and ASET.
756 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
757 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
758 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
759 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
760 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
763 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
765 Fix Windows build errors introduced after converting to FGET and FSET.
766 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
767 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
768 (w32_judge_scroll_bars): Change to use FSET.
769 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
771 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
773 Fix replacement typo.
774 * window.c (replace_window): Set root_window instead of
775 selected_window. This fixes a total window subsystem
776 malfunction reported by Bastien Guerry <bzg@gnu.org>.
778 2012-08-06 Glenn Morris <rgm@gnu.org>
780 * lisp.mk (lisp): Add language/persian.elc.
782 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
784 Separate read and write access to Lisp_Object slots of struct frame.
785 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
786 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
787 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
788 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
789 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
791 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
793 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
795 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
797 Generalize common compile-time constants.
798 * lisp.h (header_size, bool_header_size, word_size): Now here.
799 (struct Lisp_Vector): Add comment.
800 (struct Lisp_Bool_Vector): Move up to define handy constants.
801 (VECSIZE, PSEUDOVECSIZE): Simplify.
802 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
803 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
804 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
805 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
806 * xfont.c, xmenu.c: Use word_size where appropriate.
808 2012-08-05 Lawrence Mitchell <wence@gmx.li>
810 * search.c (Freplace_match): Treat \? in the replacement text
811 literally (Bug#8161).
813 2012-08-05 Chong Yidong <cyd@gnu.org>
815 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
816 * frame.c (Vdelete_frame_functions):
817 * emacs.c (Vkill_emacs_hook): Doc fix.
819 2012-08-04 Eli Zaretskii <eliz@gnu.org>
821 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
822 --with-x-toolkit=no builds.
823 Reported by Carsten Mattner <carstenmattner@gmail.com>.
825 2012-08-04 Chong Yidong <cyd@gnu.org>
827 * syntax.c (Fmodify_syntax_entry): Doc fix.
829 2012-08-04 Eli Zaretskii <eliz@gnu.org>
831 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
832 * w32.c (init_environment): Change the default values of many
833 environment variables in dflt_envvars[] to NULL, to avoid pushing
834 them into environment when they were not already defined.
835 Remove the code that deletes site-lisp subdirectories from the default
836 value of EMACSLOADPATH, as it is no longer needed.
837 (check_windows_init_file): Now external, not static.
838 Use Vload_path as is, without adding anything, as this function is now
839 called when Vload_path is already set up.
841 * w32.h (check_windows_init_file): Add prototype.
843 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
844 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
845 compatibility with Posix platforms.
846 (main): Move the call to check_windows_init_file to here from
848 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
849 any, in the DEFALT argument into the root of the Emacs build or
850 installation tree, as appropriate.
852 * callproc.c (init_callproc_1): Call decode_env_path instead of
853 doing its equivalent by hand.
854 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
855 the code that sets Vexec_path run on MS-Windows.
857 * lread.c (init_lread): Add comments to #ifdef's.
859 * msdos.c (dos_set_window_size, IT_update_begin)
860 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
861 instead of direct references.
863 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
865 Export DEFAULT_REHASH_* to GDB.
866 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
867 Now constants, not macros.
869 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
871 Remove unnecessary casts involving pointers.
872 These casts are no longer needed now that we assume C89 or later,
873 since they involve casting to or from void *.
874 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
875 (make_pure_float, make_pure_vector):
876 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
877 * macros.c (Fstart_kbd_macro):
878 * menu.c (find_and_return_menu_selection):
879 * minibuf.c (read_minibuf_noninteractive):
880 * sysdep.c (closedir):
881 * xdisp.c (x_produce_glyphs):
882 * xfaces.c (compare_fonts_by_sort_order):
883 * xfns.c (x_real_positions, select_visual):
884 * xselect.c (x_stop_queuing_selection_requests)
885 (x_get_window_property, x_get_window_property_as_lisp_data):
886 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
887 Remove unnecessary pointer casts.
888 * alloc.c (record_xmalloc): New function.
889 * lisp.h (record_xmalloc): New decl.
890 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
891 more like a function. This is because the pointer cast is not
892 needed. All uses changed.
893 * print.c (print_string, print_error_message): Avoid length recalc.
895 Improve fix for macroexp crash with debugging (Bug#12118).
896 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
897 ARRAY_MARK_FLAG when checking subscripts, because ASET is
898 not supposed to be invoked from the garbage collector.
899 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
900 (gc_aset): New function, which is like ASET but can be
901 used in the garbage collector.
902 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
903 (set_hash_index): Use it instead of ASET.
905 2012-08-03 Eli Zaretskii <eliz@gnu.org>
907 Support symlinks on latest versions of MS-Windows.
908 * w32.c: Include winioctl.h and aclapi.h.
909 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
910 (revert_to_self): Forward declarations of static functions.
911 <static BOOL g_b_init_get_security_info>:
912 <g_b_init_create_symbolic_link>: New static flags.
913 (globals_of_w32): Initialize them to zero.
914 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
915 (map_w32_filename): Improve commentary. Simplify switch.
916 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
917 headers (most versions of MinGW w32api don't).
918 (get_security_info, create_symbolic_link)
919 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
921 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
922 in the argument file name.
923 (sys_access): Call unc_volume_file_attributes only if
924 GetFileAttributes fails with network-related error codes.
925 (sys_rename): Diagnose renaming of a symlink when the user doesn't
926 have the required privileges.
927 (get_file_security_desc_by_name): Rename from
928 get_file_security_desc.
929 (stat_worker): New function, with most of the guts of 'stat', and
930 with addition of handling of symlinks and support for 'lstat'.
931 If possible, get file's attributes and security information by
932 handle, not by name. Produce S_IFLNK bit for symlinks, when
934 (stat, lstat): New functions, call 'stat_worker'.
935 (symlink, readlink, careadlinkat): Rewritten to create and resolve
936 symlinks when the underlying filesystem supports them.
938 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
940 Fix macroexp crash on Windows with debugging (Bug#12118).
941 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
942 checking subscripts; problem introduced with the recent
943 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
944 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
945 since it's used in non-static inline functions now.
947 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
948 Don't assume buffer size fits in 'int'. Remove unused local.
950 Use C99-style 'extern inline' if available.
951 * buffer.h (BUFFER_INLINE):
952 * category.h (CATEGORY_INLINE):
953 * character.h (CHARACTER_INLINE):
954 * charset.h (CHARSET_INLINE):
955 * composite.h (COMPOSITE_INLINE):
956 * dispextern.h (DISPEXTERN_INLINE):
957 * lisp.h (LISP_INLINE):
958 * systime.h (SYSTIME_INLINE):
959 New macro, replacing 'static inline' in this header.
960 * buffer.h, category.h, character.h, charset.h, composite.h:
961 * dispextern.h, lisp.h, systime.h:
962 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
963 * alloc.c (LISP_INLINE):
964 * buffer.c (BUFFER_INLINE):
965 * category.c (CATEGORY_INLINE):
966 * character.c (CHARACTER_INLINE):
967 * charset.c (CHARSET_INLINE):
968 * composite.c (COMPOSITE_INLINE):
969 * dispnew.c (DISPEXTERN_INLINE):
970 * sysdep.c (SYSTIME_INLINE):
971 Define to EXTERN_INLINE, so that the corresponding functions
972 are compiled into code.
973 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
974 (INLINE_HEADER_END): New macros.
975 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
976 since it's used in non-static inline functions now.
977 (VALMASK) [!USE_LSB_TAG]: Likewise.
979 2012-08-02 Glenn Morris <rgm@gnu.org>
981 * s/: Remove empty directory.
983 * s/ms-w32.h: Move to ../nt/inc.
984 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
985 Update for new ms-w32.h location.
987 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
990 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
992 2012-08-02 Glenn Morris <rgm@gnu.org>
994 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
995 hard-coding the path separator.
997 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
999 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1000 This how ASET and AREF are supposed to work, and makes
1001 it easier to think about future improvements. See
1002 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1003 * charset.h (set_charset_attr): New function.
1004 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1005 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1006 (aref_addr): New function. All uses of &AREF(...) changed.
1007 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1008 (set_hash_index): New functions. All lvalue-style uses of
1009 HASH_KEY etc. changed.
1010 * keyboard.c (set_prop): New function. All lvalue-style uses
1013 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1015 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1016 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1017 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1018 * nsfns.m (ns_set_name_as_filename): Likewise.
1019 * nsmenu.m (ns_update_menubar): Likewise.
1020 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1022 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1024 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1025 Adapt to latest changes in field names of the corresponding Lisp
1028 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1030 2012-08-01 Glenn Morris <rgm@gnu.org>
1032 * s/msdos.h: Remove file.
1033 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1034 * Makefile.in (S_FILE): Remove.
1035 (config_h): Remove S_FILE.
1037 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1039 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1040 Remove; moved to nt/config.nt.
1042 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1044 Use INTERNAL_FIELD for conses and overlays.
1045 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1046 Remove obsolete comment.
1048 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1049 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1051 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1053 Use INTERNAL_FIELD for symbols.
1054 * lisp.h (SVAR): New macro. Adjust users.
1055 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1056 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1058 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1060 Use INTERNAL_FIELD for processes.
1061 * process.h (PVAR): New macro. Adjust style.
1062 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1063 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1065 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1067 Use INTERNAL_FIELD for windows.
1068 * window.h (WVAR): New macro.
1069 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1070 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1071 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1072 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1073 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1074 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1076 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1078 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1080 2012-08-01 Glenn Morris <rgm@gnu.org>
1082 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1083 Move to configure.ac.
1085 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1087 * makefile.w32-in (CONFIG_H): Update dependencies.
1088 (CONF_POST_H): New macro.
1090 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1092 2012-07-31 Glenn Morris <rgm@gnu.org>
1094 * Makefile.in (S_FILE): No longer set by configure.
1096 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1098 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1100 * process.h (NULL_DEVICE):
1101 * emacs.c (SEPCHAR):
1102 * editfns.c (USER_FULL_NAME): Let configure set them.
1104 * s/README, s/template.h: Remove files.
1106 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1108 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1109 Move to configure.ac.
1111 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1113 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1114 resulting renaming of 'struct frame' members.
1116 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1118 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1119 after introduction of FVAR.
1121 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1123 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1125 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1126 instead of compositeToPoint.
1127 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1129 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1131 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1133 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1134 * lisp.h (INTERNAL_FIELD): New macro.
1135 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1136 (BVAR): Change to use INTERNAL_FIELD.
1137 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1138 (KVAR): Change to use INTERNAL_FIELD.
1139 * frame.h (FVAR): New macro.
1140 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1141 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1142 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1143 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1144 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1146 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1148 Miscellaneous fixes for non-default X toolkits.
1149 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1150 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1151 Move under #ifdef USE_LUCID.
1152 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1153 definition and usage to avoid warnings.
1155 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1157 * nsterm.m (openFiles): Fix previous checkin.
1159 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1161 * indent.c (compute_motion): Remove unused local.
1163 2012-07-31 Glenn Morris <rgm@gnu.org>
1165 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1167 * conf_post.h [USG5_4]:
1168 Move remaining contents of s/usg5-4-common.h here.
1169 * s/usg5-4-common.h: Remove file.
1171 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1172 * s/irix6-5.h: Remove file.
1174 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1175 * s/darwin.h: Remove file.
1177 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1178 * s/hpux10-20.h: Remove file, which is now empty.
1180 2012-07-30 Glenn Morris <rgm@gnu.org>
1182 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1183 * Makefile.in (config_h): Add conf_post.h.
1184 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1186 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1188 * nsterm.m (ns_do_open_file): New variable.
1189 (ns_term_init): Set ns_do_open_file to YES after run returns.
1190 (openFile, openTempFile, openFileWithoutUI, openFiles):
1191 Open files only if ns_do_open_file.
1193 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1195 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1196 This no-op macro hasn't been needed for many years.
1197 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1199 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1200 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1201 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1202 gdb_make_enums_visible.
1203 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1204 (DIRECTORY_SEP): Now a constant, not a macro.
1206 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1208 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1209 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1211 * w32term.c <w32_keyboard_codepage>: Renamed from
1212 keyboard_codepage and now external. All users changed.
1214 * w32term.h: Add declaration of w32_keyboard_codepage.
1216 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1217 the codepage to translate keys to Unicode. If this argument is
1218 -1, use the value returned by GetConsoleCP. All callers changed.
1220 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1222 Update .PHONY listings in makefiles.
1223 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1224 bootstrap-clean, distclean, maintainer-clean, versioclean,
1227 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1228 This is a bit clearer. Fix some commentary typos.
1230 2012-07-30 Glenn Morris <rgm@gnu.org>
1232 * s/netbsd.h: Let configure include signal.h if needed.
1233 Remove file, which is now empty.
1235 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1236 Let configure set them.
1237 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1238 No more need to undefine.
1240 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1242 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1243 non-single-byte char when adding meta modifier. (Bug#12090)
1245 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1247 Convert safe_call to use variable number of arguments.
1248 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1249 (safe_call2): Fix comment.
1250 * lisp.h (safe_call): Adjust prototype.
1251 * coding.c (encode_coding_object): Change to use safe_call2.
1252 * xfaces.c (merge_face_heights): Change to use safe_call1.
1254 2012-07-30 Glenn Morris <rgm@gnu.org>
1256 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1257 does that unconditionally. Remove file, which is now empty.
1259 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1262 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1264 Export to GDB most of lisp.h's remaining object-like macros.
1265 * lisp.h (min, max): Move earlier, because they're used earlier now.
1266 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1267 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1268 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1269 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1270 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1271 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1272 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1273 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1274 Now constants, for GDB. They need not be macros.
1275 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1276 Now constants, for GDB, as well as macros, for static initializers.
1277 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1278 Move to after the definition of struct Lisp_Char_Table,
1279 since the former now needs that type defined.
1280 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1281 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1282 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1283 New enums, for gdb_make_enums_visible.
1284 (GLYPH_MODE_LINE_FACE): Remove; unused.
1285 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1286 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1287 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1288 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1289 enum maxargs, enum MAX_ALLOCA.
1290 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1291 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1292 no longer needed, now that they are done in lisp.h.
1294 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1296 Cleanup string bytes checking.
1297 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1298 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1299 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1300 (check_sblock, compact_small_strings): Simplify.
1302 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1304 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1305 These macros are confusing and no longer need to be defined, as
1306 the enum values now suffice. All uses replaced with definiens.
1307 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1309 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1311 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1312 ($(BLD)/w32console.$(O)): Update dependencies.
1314 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1316 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1317 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1319 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1321 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1323 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1324 setting sitelisp (Bug#12010).
1326 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1328 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1330 * w32heap.c (cache_system_info):
1331 * w32.c (sys_rename):
1332 * w32proc.c (find_child_console, sys_kill): All users changed.
1334 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1336 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1338 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1340 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1342 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1344 Cleanup statistics calculation in Fgarbage_collect.
1345 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1346 Fix zombies percentage calculation. Simplify elapsed time calculation.
1348 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1350 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1351 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1352 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1353 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1354 (replace_range, replace_range_2, del_range_2): Change to eassert.
1355 * marker.c (byte_char_debug_check): Adjust style.
1357 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1359 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1360 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1361 long-ago-commented-out code that talks about "WIN32".
1362 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1365 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1367 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1368 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1369 Simplify by using alignof.
1370 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1371 * lisp.h: Include <stdalign.h>.
1372 (GCALIGNMENT): New macro and constant.
1373 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1374 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1375 (stdalign): New macro, if not already defined.
1377 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1379 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1380 * w32inevt.c: Include w32inevt.h.
1381 (w32_read_console_input): New inline function, calls either
1382 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1383 w32_console_unicode_input.
1384 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1385 (w32_kbd_patch_key, key_event): Use the codepage returned by
1386 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1387 (key_event): use uChar.UnicodeChar only if
1388 w32_console_unicode_input is non-zero.
1390 * w32console.c: Include w32heap.h.
1391 <w32_console_unicode_input>: New global variable.
1392 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1393 family of Windows, zero otherwise.
1395 * w32inevt.h: Declare w32_console_unicode_input.
1397 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1398 --without-x. (Bug#11742)
1400 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1402 Adjust GDB to reflect pvec_type changes (Bug#12036).
1403 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1404 2012-07-04 changes to pseudovector representation.
1405 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1407 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1409 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1411 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1413 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1415 * alloc.c (listn): Fix the order the arguments are consed onto the
1418 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1419 enumeration constants, as PURE and HEAP are too general, and clash
1420 with other headers and sources, such as gmalloc.c and the
1421 MS-Windows system headers. All users changed.
1423 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1425 Revert last save_excursion_save and save_excursion_restore changes.
1426 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1427 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1429 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1431 Fix recently-introduced typos in Windows port.
1432 Reported by Martin Rudalics <rudalics@gmx.at>.
1433 * w32.c (init_environment): Replace comma with semicolon.
1434 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1436 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1438 Improve GDB symbol export (Bug#12036).
1439 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1440 arms of an 'if', not using conditional expressions; otherwise GDB
1441 complains about the types in the unevaluated arm when the argument
1442 is an integer literal.
1443 (xgetint): Simplify expression.
1444 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1445 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1446 Zaretskii in <http://bugs.gnu.org/12036#13>.
1447 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1448 needed now that we have gdb_make_enums_visible.
1449 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1450 (enum enum_USE_LSB_TAG):
1451 New enum types, packaging up enums that need to be exported to GDB.
1453 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1455 Utility function to make a list from specified amount of objects.
1456 * lisp.h (enum constype): New datatype.
1457 (listn): New prototype.
1458 * alloc.c (listn): New function.
1459 (Fmemory_use_count, syms_of_alloc): Use it.
1460 * buffer.c (syms_of_buffer): Likewise.
1461 * callint.c (syms_of_callint): Likewise.
1462 * charset.c (define_charset_internal): Likewise.
1463 * coding.c (syms_of_coding): Likewise.
1464 * keymap.c (syms_of_keymap): Likewise.
1465 * search.c (syms_of_search): Likewise.
1466 * syntax.c (syms_of_syntax): Likewise.
1467 * w32.c (init_environment): Likewise.
1468 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1469 * xdisp.c (syms_of_xdisp): Likewise.
1470 * xfns.c (syms_of_xfns): Likewise.
1472 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1474 Fast save_excursion_save and save_excursion_restore.
1475 * lisp.h (struct Lisp_Excursion): New data type.
1476 (PVEC_EXCURSION): New pseudovector type.
1477 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1478 to deal with it. Adjust comments.
1479 (init_marker, attach_marker): New prototype.
1480 (unchain_marker): Adjust prototype.
1481 * marker.c (attach_marker): Change to global.
1482 (init_marker): New function.
1483 * alloc.c (Fmake_marker, build_marker): Use it.
1484 (build_marker): More easserts.
1485 (mark_object): Handle struct Lisp_Excursion.
1486 * editfns.c (save_excursion_save, save_excursion_restore):
1487 Reimplement to use struct Lisp_Excursion. Add comments.
1489 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1491 Fix export of symbols to GDB (Bug#12036).
1492 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1493 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1494 emacs.c, as this is a more-suitable home. Had this been done earlier
1495 the fix for 12036 would have avoided some of the problems noted in
1496 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1497 would have been more obvious.
1498 * emacs.c: Do not include <verify.h>; no longer needed.
1499 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1500 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1501 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1502 Remove; now done in lisp.h.
1503 * lisp.h (PUBLISH_TO_GDB): New macro.
1504 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1505 (DATA_SEG_BITS): Use it.
1506 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1507 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1508 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1509 not be usable in #if. This simplifies things.
1511 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1513 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1515 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1517 Simplify export of symbols to GDB (Bug#12036).
1518 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1519 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1520 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1521 Adjust to changes in lisp.h and emacs.c, by using
1522 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1523 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1524 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1525 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1526 instead of gdb_valbits.
1527 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1528 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1529 instead of gdb_array_mark_flag.
1530 (xboolvector): Get size from $->size, not $->header.size.
1531 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1532 (xreload, hook-run, hookpost-run): Remove.
1533 * emacs.c: Include <verify.h>.
1534 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1535 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1537 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1538 (gdb_USE_LSB_TAG): New enum constants.
1539 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1540 Also define these as enum constants, so they're visible to GDB.
1541 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1542 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1543 as constants, so they're visible to GDB.
1544 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1545 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1546 Now enum constants, not macros, so they're visible to GDB.
1547 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1548 more convenient now. All uses changed.
1549 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1550 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1552 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1554 Explicitly free restriction data that are not needed anymore.
1555 * editfns.c (save_restriction_restore): Free restriction data.
1557 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1559 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1560 add argument, tune behavior, and adjust all callers.
1562 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1564 Use typedef for EMACS_INT, EMACS_UINT.
1565 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1566 than macros. This simplifies debugging in the usual case, since
1567 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1568 and it allows expressions involving EMACS_INT casts.
1569 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1571 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1573 * nsterm.m (ns_read_socket): Return early if there is a modal
1576 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1578 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1579 that FOCUS-FRAME can be omitted.
1581 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1583 Adjust buffer text indirection counters at the end of Fkill_buffer.
1584 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1585 buffer is definitely dead. This should really fix an issue reported
1586 by Christoph Scholtes again. (Bug#12007).
1587 (init_buffer_once): Initialize indirection counters of
1588 buffer_defaults and buffer_local_symbols (for sanity and safety).
1590 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1592 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1593 and continuation glyphs on tooltip frames, leave them at zero.
1594 Avoids continued lines in tooltips. (Bug#11832)
1596 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1598 Simplify copy_overlay.
1599 * buffer.c (copy_overlay): Simplify. Use build_marker.
1600 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1602 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1604 * print.c (print_object): Don't crash when a frame's name is nil
1605 or invalid. (Bug#12025)
1607 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1608 it signals an error when a tooltip frame is being created.
1610 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1612 Cleanup miscellaneous objects allocation and initialization.
1613 * alloc.c (allocate_misc): Change to static. Add argument to
1614 specify the subtype. Adjust comment and users.
1615 (build_overlay): New function.
1616 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1617 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1618 (allocate_misc): Remove prototype.
1619 (build_overlay): Add prototype.
1621 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1623 Swap buffer text indirection counters in Fbuffer_swap_text.
1624 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1625 This avoids crash reported by Christoph Scholtes at
1626 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1628 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1630 * nsmenu.m (Popdown_data): New struct.
1631 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1633 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1634 (initWithContentRect): Make imgView and contentView non-static
1635 and autorelease them. Also autorelease img and matrix (Bug#12005).
1636 (dealloc): Remove (Bug#12005).
1638 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1640 Adjust consing_since_gc when objects are explicitly freed.
1641 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1642 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1643 (free_cons, free_misc): Subtract object size from consing_since_gc.
1645 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1647 Simplify and cleanup markers positioning code.
1648 * marker.c (attach_marker): More useful eassert.
1649 (live_buffer, set_marker_internal): New function.
1650 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1651 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1653 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1655 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1656 as it's limited by the amount of memory, not by INT_MAX.
1658 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1660 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1661 in special-event-map. See the discussion at
1662 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1665 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1666 info.dwItemData. Fixes crashes on 64-bit Windows.
1667 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1669 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1671 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1672 (conversationIdentifier): Return value is NSInteger.
1673 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1675 2012-07-21 Chong Yidong <cyd@gnu.org>
1677 * window.c (decode_any_window): Signal an error if the window is
1678 on a dead frame (Bug#11984).
1680 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1682 Add indirection counting to speed up Fkill_buffer.
1683 * buffer.h (struct buffer): New member.
1684 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1685 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1686 base buffer indirection counter.
1687 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1688 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1689 through buffer list if indirection counter is 0.
1691 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1693 Extend the value returned by Fgarbage_collect with heap statistics.
1694 * alloc.c (Qheap): New symbol.
1695 (syms_of_alloc): DEFSYM it.
1696 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1697 (Fmemory_free): Remove.
1698 (syms_of_alloc): Don't defsubr it.
1699 * buffer.c (Fcompact_buffer): Remove.
1700 (syms_of_buffer): Don't defsubr it.
1702 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1704 Make maybe_gc inline.
1705 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1706 * lisp.h (consing_since_gc, gc_relative_threshold)
1707 (memory_full_cons_threshold): Revert declaration.
1708 (maybe_gc): Remove prototype, define as inline.
1709 * alloc.c: Remove old commented-out code.
1710 (consing_since_gc, gc_relative_threshold)
1711 (memory_full_cons_threshold): Revert to global.
1714 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1716 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1717 * lisp.h (build_unibyte_string): New function.
1718 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1719 * sysdep.c, w32fns.c, xfns.c: Use it.
1720 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1721 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1722 Adjust users accordingly.
1723 * font.h (font_open_by_name): Adjust prototype.
1725 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1727 Cleanup calls to Fgarbage_collect.
1728 * lisp.h (maybe_gc): New prototype.
1729 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1730 Remove declarations.
1731 * alloc.c (maybe_gc): New function.
1732 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1734 * bytecode.c (MAYBE_GC): Use maybe_gc.
1735 * eval.c (eval_sub, Ffuncall): Likewise.
1736 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1737 to avoid dependency from auto-save feature.
1739 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1741 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1742 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1743 'for_each_per_buffer_object_at'.
1744 All uses changed. It's better to use upper-case for macros that
1745 cannot be implemented as functions, to give the reader a clue
1746 that they're special.
1748 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1750 * alloc.c (Fgarbage_collect): Tweak docstring.
1752 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1754 Tweak the value returned from Fgarbage_collect again.
1755 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1756 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1757 Adjust documentation.
1758 (total_vector_bytes): Rename to total_vector_slots, adjust
1760 (total_free_vector_bytes): Rename to total_free_vector_slots,
1762 (Qstring_bytes, Qvector_slots): New symbols.
1763 (syms_of_alloc): DEFSYM them.
1765 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1767 Buffer compaction primitive which may be used from Lisp.
1768 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1769 (syms_of_buffer): Register Fcompact_buffer.
1770 * alloc.c (Fgarbage_collect): Use compact_buffer.
1771 * buffer.h (compact_buffer): New prototype.
1772 (struct buffer_text): New member.
1774 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1776 New macro to iterate over all buffers, miscellaneous cleanups.
1777 * lisp.h (all_buffers): Remove declaration.
1778 * buffer.h (all_buffers): Add declaration, with comment.
1779 (for_each_buffer): New macro.
1780 * alloc.c (Fgarbage_collect, mark_object): Use it.
1781 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1782 (init_buffer): Likewise.
1783 * data.c (Fset_default): Likewise.
1784 * coding.c (code_conversion_restore): Remove redundant check
1786 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1788 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1790 Fix bug that created negative-length intervals.
1791 * intervals.c (merge_interval_right, merge_interval_left):
1792 Do not zero out this interval if it is absorbed by its children,
1793 as this interval's total length doesn't change in that case. See
1794 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1796 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1798 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1799 when invoking (make-bool-vector N t) and N is a positive
1800 multiple of 8 -- the last 8 bits were mistakenly cleared.
1802 Remove some struct layout assumptions in bool vectors.
1803 * alloc.c (bool_header_size): New constant.
1804 (header_size, word_size): Move earlier, as they're now used earlier.
1805 Use 'word_size' in a few more places, where it's appropriate.
1806 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1807 padding before the data member of a bool vector.
1808 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1809 than doing the check by hand with an abort ().
1811 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1813 * eval.c (Fdefvar): Don't check constants since we only set the var if
1814 it's not yet defined anyway (bug#11904).
1816 * lisp.h (last_undo_boundary): Declare new var.
1817 * keyboard.c (command_loop_1): Set it.
1818 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1819 were auto-added by the command loop (bug#11774).
1821 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1823 * w32font.c (Qsymbol): Remove local definition.
1824 (syms_of_w32font): Don't DEFSYM it.
1826 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1828 Fix sweep_vectors to handle large bool vectors correctly.
1829 * alloc.c (sweep_vectors): Account total_vector_bytes for
1830 bool vectors larger than VBLOCK_BYTES_MAX.
1832 2012-07-18 Chong Yidong <cyd@gnu.org>
1834 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1835 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1837 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1839 Return more descriptive data from Fgarbage_collect.
1840 Suggested by Stefan Monnier in
1841 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1842 * alloc.c (bounded_number): New function.
1843 (total_buffers, total_vectors): New variable.
1844 (total_string_size): Rename to total_string_bytes, adjust users.
1845 (total_vector_size): Rename to total_vector_bytes, adjust users.
1846 (sweep_vectors): Account total_vectors and total_vector_bytes.
1847 (Fgarbage_collect): New return value. Adjust documentation.
1848 (gc_sweep): Account total_buffers.
1849 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1850 (VECTOR_SIZE): Remove.
1851 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1852 (Qinterval, Qmisc): New symbols.
1853 (syms_of_data): Initialize them.
1854 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1855 (Qcons, Qbuffer): New declarations.
1857 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1859 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1860 Round up, not down. Improve doc.
1862 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1864 Restore old code in allocate_string_data to avoid Faset breakage.
1865 Reported by Julien Danjou <julien@danjou.info> in
1866 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1867 * alloc.c (allocate_string_data): Restore old code with minor
1868 adjustments, fix comment to explain this subtle issue.
1870 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1872 Remove FILE_SYSTEM_CASE.
1873 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1875 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1876 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1877 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1878 call-process-region passes it through expand-file-name.
1880 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1882 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1884 Fix crash when creating indirect buffer (Bug#11917)
1885 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1886 Don't handle unbound variables specially if non-zero.
1887 (Fbuffer_local_variables): Pass zero.
1888 (clone_per_buffer_values): Pass non-zero.
1890 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1892 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1893 to make the loop interruptible.
1895 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1897 * gnutls.c (emacs_gnutls_handshake): Only retry if
1898 GNUTLS_E_INTERRUPTED.
1900 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1902 Cleanup and convert miscellaneous checks to eassert.
1903 * alloc.c (mark_interval): Fix comment, partially rephrase
1904 old comment from intervals.h (see below).
1905 * intervals.c (find_interval, adjust_intervals_for_insertion)
1906 (delete_interval, adjust_intervals_for_deletion)
1907 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1909 (adjust_intervals_for_insertion, make_new_interval):
1910 Remove obsolete and unused code.
1911 * intervals.h (struct interval): Remove obsolete comment.
1912 * textprotp.c (erase_properties): Remove unused code.
1913 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1914 (Fremove_list_of_text_properties): Convert to eassert.
1916 2012-07-17 Chong Yidong <cyd@gnu.org>
1918 * editfns.c (Finsert_char): Doc fix.
1920 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1922 Fix previous change to make Fmemory_free always accurate.
1923 * alloc.c (make_interval): Update total_free_intervals.
1924 (make_float): Likewise for total_free_floats.
1925 (free_cons, Fcons): Likewise for total_free_conses.
1926 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1927 Likewise for total_free_vector_bytes.
1928 (Fmake_symbol): Likewise for total_free_symbols.
1929 (bytes_free): Remove.
1931 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1933 Simple free memory accounting feature.
1934 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1935 (sweep_vectors): Accumulate size of free vectors.
1936 (Fgarbage_collect): Setup bytes_free.
1937 (Fmemory_free): New function.
1938 (syms_of_alloc): Register it.
1940 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1942 Cleanup overlays checking.
1943 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1944 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1945 eassert and OVERLAYP.
1946 (sort_overlays): Change to use OVERLAYP.
1948 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1950 * editfns.c (Finsert_char): Make it interactive, and make the
1951 second arg optional. Copy interactive spec and docstring from
1954 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1956 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1957 Unlike the other wrapped functions, fabs has an unspecified
1960 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1962 * nsterm.m (keyDown): Interpret flags without left/right bits
1963 as the left key (Bug#11670).
1965 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1967 Remove empty and useless init functions.
1968 * lisp.h (init_character_once, init_fns, init_image)
1969 (init_filelock, init_sound): Remove prototype.
1970 * character.c (init_character_once): Remove.
1971 * filelock.c (init_filelock): Likewise.
1972 * fns.c (init_fns): Likewise.
1973 * image.c (init_image): Likewise.
1974 * sound.c (init_sound): Likewise.
1975 * emacs.c (main): Adjust accordingly.
1977 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1979 * gtkutil.h: Tiny cleanups.
1980 (use_old_gtk_file_dialog): Remove useless declaration.
1981 (xg_uses_old_file_dialog): Add suggested const attribute.
1983 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1985 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1986 (bidi_paragraph_init): Use it to limit search forward for a strong
1987 directional character in abnormally large paragraphs full of
1988 neutral or weak characters. (Bug#11943)
1990 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1992 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1993 the toolbar (Bug#9451).
1994 (xg_make_tool_item): Give the widget event box a transparent
1997 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1999 Cleanup basic allocation variables and functions.
2000 * alloc.c (ignore_warnings, init_intervals, init_float)
2001 (init_cons, init_symbol, init_marker): Remove.
2002 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2003 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2004 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2005 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2006 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2007 (staticidx, init_alloc_once, init_strings, free_ablock):
2008 Remove redundant initialization.
2009 * fns.c (init_weak_hash_tables): Remove.
2010 * lisp.h (init_weak_hash_tables): Remove prototype.
2012 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2014 Use zero_vector where appropriate.
2015 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2017 * lisp.h (zero_vector): New declaration.
2018 * font.c (null_vector): Remove.
2019 (syms_of_font): Remove initialization and staticpro.
2020 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2021 * keymap.c (Faccessible_keymaps): Likewise.
2023 2012-07-15 Leo Liu <sdl.web@gmail.com>
2025 * fringe.c: Fix typo in comments.
2027 2012-07-14 Leo Liu <sdl.web@gmail.com>
2029 * fringe.c: Add a new bitmap exclamation-mark.
2031 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2033 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2035 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2036 (HAVE_MENUS): Don't define, defined by editing config.in with
2038 (GMALLOC_INHIBIT_VALLOC): Don't define.
2039 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2041 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2043 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2045 2012-07-14 Glenn Morris <rgm@gnu.org>
2047 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2048 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2049 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2051 2012-07-13 Glenn Morris <rgm@gnu.org>
2053 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2055 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2056 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2058 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2060 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2061 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2062 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2063 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2065 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2066 as boolean expression.
2067 (x_set_window_size): Remove unused variable toolbar.
2068 (ns_get_color_default, ns_mod_to_lisp): Remove.
2069 (ns_mouse_position): Remove unused variables xchar and ychar.
2070 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2071 (ns_set_vertical_scroll_bar): Remove unused variable count.
2072 (ns_delete_terminal): Remove unused variable i.
2073 (ns_term_init): Remove unused variables r, g and b.
2074 (mouseDown): Remove unused variable window.
2075 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2076 (initFrameFromEmacs): Remove unused variable vbextra.
2077 (mouseEntered): Remove unused variables p and dpyinfo.
2078 (mouseExited): Remove unused variables p and r.
2079 (ns_define_frame_cursor, ns_clear_frame_area)
2080 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2081 (menuDown): Assign [sender tag] to variable and cast the variable.
2083 * nsterm.h (menuDown): Add id as type to argument sender.
2084 (ns_display_info_for_name): Add Lisp_Object argument.
2085 (ns_term_init): Add Lisp_Object argument.
2086 (ns_map_event_to_object): Add void argument.
2087 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2088 prototype with arguments and only declare if __OBJC__.
2089 (nxatoms_of_nsselect): Add void argument.
2090 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2091 (ns_alloc_autorelease_pool): Add void argument.
2092 (ns_release_autorelease_pool): Add void* argument.
2093 (ns_get_defaults_value): Add const char* argument.
2095 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2096 (initFromContents): Use SSDATA where appropriate.
2097 (ns_update_menubar): Add braces to ambigous if-else.
2098 (initWithTitle): Put () around assignment in if statement.
2099 (ns_menu_show): Remove unused variables window and keymap.
2100 (update_frame_tool_bar): Remove unused variable selected_p.
2101 (initWithContentRect): Remove unused variable this_cmd_name.
2103 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2105 (setXBMColor): Remove unused variable len.
2106 (setPixmapData): Put () around assignment in loop statement.
2108 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2109 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2111 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2112 around assignment in loop statement.
2113 (nsfont_open): Remove unused variable i.
2114 (nsfont_open): Remove unused variable len.
2115 (nsfont_draw): Remove unused variable cs.
2117 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2118 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2119 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2120 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2121 (Fns_font_name, Fns_perform_service)
2122 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2123 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2124 (ns_set_name): Remove unused variable view.
2125 (x_set_menu_bar_lines): Remove unused variable olines.
2126 (x_set_tool_bar_lines): Remove unused variable root_window.
2127 (Fns_list_colors): Put () around assignment in while statement.
2128 (Fns_perform_service): Remove unused variable len.
2129 (Fns_display_usable_bounds): Remove unused variable top.
2130 (syms_of_nsfns): Remove unused variable i.
2132 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2135 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2137 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2138 and free it with DestroyExceptionInfo (Bug#11558).
2140 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2142 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2143 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2144 Set here, not in nt/config.nt.
2146 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2148 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2149 cursor overflow into the last glyph on display line when the right
2150 fringe is off. (Bug#11832)
2152 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2154 * xdisp.c (produce_special_glyphs): Now static.
2155 * dispextern.h (produce_special_glyphs): Remove decl.
2157 2012-07-13 Glenn Morris <rgm@gnu.org>
2159 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2160 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2162 * s/usg5-4-common.h (USG, USG5):
2163 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2164 * s/sol2-6.h (SOLARIS2):
2165 * s/irix6-5.h (IRIX6_5):
2166 * s/hpux10-20.h (USG, USG5, HPUX):
2167 * s/gnu-linux.h (USG, GNU_LINUX):
2168 * s/freebsd.h (BSD_SYSTEM):
2169 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2170 * s/cygwin.h (CYGWIN):
2171 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2172 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2174 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2176 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2178 2012-07-13 Glenn Morris <rgm@gnu.org>
2180 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2182 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2184 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2185 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2187 2012-07-12 Glenn Morris <rgm@gnu.org>
2189 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2191 * process.c (init_process_emacs): Rename from init_process.
2192 The old name is also the name of a Mach system call.
2193 * lisp.h, emacs.c: Update for this name change.
2194 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2197 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2199 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2200 memmove call that removes glyphs covered by the left truncation
2201 glyph. Improve commentary.
2202 (display_line): Fix display of continuation glyphs on GUI frames
2203 when the right fringe is turned off and variable-size fonts are
2204 used in the window. Move the code that appends a stretch glyph to
2205 produce_special_glyphs, so that it could be used for truncation
2206 and continuation glyphs alike.
2207 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2208 glyph of a suitably computed width, to align the special glyphs at
2209 the window margin. Code moved from display_line. (Bug#11832)
2211 2012-07-12 Glenn Morris <rgm@gnu.org>
2213 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2215 * s/gnu-linux.h, s/hpux10-20.h:
2216 Do not unconditionally define HAVE_XRMSETDATABASE.
2218 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2220 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2222 Fix typos that broke OS X build.
2223 Reported by Randal L. Schwartz in
2224 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2225 * nsterm.m (ns_timeout): Add missing local decl.
2226 (ns_get_color): snprintf -> sprintf, to fix typo.
2228 2012-07-12 Glenn Morris <rgm@gnu.org>
2230 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2231 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2232 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2233 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2235 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2236 Move PTY_OPEN to configure.
2238 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2239 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2240 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2242 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2244 Use empty_unibyte_string where applicable.
2245 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2246 * lread.c (read1): Likewise.
2247 * xsettings.c (syms_of_xsettings): Likewise.
2249 2012-07-12 Glenn Morris <rgm@gnu.org>
2251 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2252 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2253 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2254 * s/hpux10-20.h (RUN_TIME_REMAP):
2255 * s/bsd-common.h (TABDLY): Move to configure.
2257 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2259 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2261 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2262 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2264 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2266 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2267 * s/template.h: Move NARROWPROTO to configure.
2269 2012-07-11 Glenn Morris <rgm@gnu.org>
2271 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2272 unused since 2011-01-17 change to systty.h.
2274 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2275 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2276 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2278 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2280 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2282 2012-07-11 Glenn Morris <rgm@gnu.org>
2284 * s/darwin.h, s/gnu-linux.h, s/template.h:
2285 Move INTERRUPT_INPUT to configure.
2287 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2289 Minor adjustments to interning code.
2290 * lisp.h (intern, intern_c_string): Redefine as static inline
2291 wrappers for intern_1 and intern_c_string_1, respectively.
2292 (intern_1, intern_c_string_1): Rename prototypes.
2293 * lread.c (intern_1, intern_c_string_1, oblookup):
2294 Simplify Vobarray checking.
2295 * font.c (font_intern_prop): Likewise. Adjust comment.
2296 * w32font.c (intern_font_name): Likewise.
2298 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2300 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2302 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2303 of Fcar/Fcdr if possible.
2304 * font.c (check_otf_features): Likewise.
2305 * fontset.c (Fnew_fontset): Likewise.
2306 * gnutls.c (Fgnutls_boot): Likewise.
2307 * minibuf.c (read_minibuf): Likewise.
2308 * msdos.c (IT_set_frame_parameters): Likewise.
2309 * xmenu.c (Fx_popup_dialog): Likewise.
2310 * w32menu.c (Fx_popup_dialog): Likewise.
2312 2012-07-11 Glenn Morris <rgm@gnu.org>
2314 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2315 since nothing has defined it on these platforms.
2317 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2318 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2320 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2321 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2322 Move CLASH_DETECTION to configure.
2324 * s/gnu.h: Remove file, which is now empty.
2326 * s/gnu.h, s/gnu-linux.h:
2327 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2329 2012-07-11 John Wiegley <johnw@newartisans.com>
2331 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2332 function attribute, so we only use it if it exists in the
2335 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2337 Avoid call to strlen in fast_c_string_match_ignore_case.
2338 * search.c (fast_c_string_match_ignore_case): Change to use
2339 length argument. Adjust users accordingly.
2340 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2342 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2344 Assume mkdir, rmdir.
2345 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2346 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2349 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2352 * s/hpux10-20.h (HAVE_PERROR): Remove.
2353 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2354 Remove dummy definition, as this problem was obsolete long ago.
2357 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2359 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2361 Avoid calls to strlen in font processing functions.
2362 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2363 (font_open_by_name): Change to use length argument.
2364 Adjust users accordingly.
2365 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2367 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2368 Change to return ptrdiff_t.
2369 (xfont_list_pattern, xfont_match): Use length returned by
2370 xfont_decode_coding_xlfd.
2371 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2373 2012-07-11 Glenn Morris <rgm@gnu.org>
2375 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2376 Move DONT_REOPEN_PTY to configure.
2378 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2379 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2381 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2383 Remove "#define unix" that is no longer needed (Bug#11905).
2384 * s/aix4-2.h (unix): Remove; no longer needed.
2386 EMACS_TIME simplification (Bug#11875).
2387 This replaces macros (which typically do not work in GDB)
2388 with functions, typedefs and enums, making the code easier to debug.
2389 The functional style also makes code easier to read and maintain.
2390 * systime.h: Include <sys/time.h> on all hosts, not just if
2391 WINDOWSNT, since 'struct timeval' is needed in general.
2392 (EMACS_TIME): Now a typedef, not a macro.
2393 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2395 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2396 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2397 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2398 (EMACS_TIME_LE): Now functions, not macros.
2399 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2400 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2401 which are not functions. All uses rewritten to use:
2402 (make_emacs_time): New function.
2403 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2404 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2405 not functions. All uses rewritten to use the following, respectively:
2406 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2407 (add_emacs_time, sub_emacs_time): New functions.
2408 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2409 * fileio.c (Fcopy_file):
2410 * xterm.c (XTflash): Get the current time closer to when it's used.
2411 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2413 * bytecode.c (targets): Suppress -Woverride-init warnings.
2415 Simplify by avoiding confusing use of strncpy etc.
2416 * doc.c (Fsnarf_documentation):
2417 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2418 * frame.c (Fmake_terminal_frame):
2419 * gtkutil.c (get_utf8_string):
2421 * nsmenu.m (ns_update_menubar):
2422 * regex.c (regerror):
2423 Prefer memcpy to strncpy and strncat when either will do.
2424 * fileio.c (Fsubstitute_in_file_name):
2425 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2426 (menu_separator_name_p):
2427 * nsmenu.m (ns_update_menubar):
2428 Prefer memcmp to strncmp when either will do.
2429 * nsterm.m: Include <ftoastr.h>.
2431 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2432 Prefer snprintf to strncpy.
2433 * nsterm.m (ns_term_init):
2434 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2435 * nsterm.m (ns_term_init):
2436 Avoid the need for strncpy, by using build_string or
2437 make_unibyte_string directly. Use dtoastr, not snprintf.
2438 * process.c (Fmake_network_process): Diagnose service names that
2439 are too long, rather than silently truncating them or creating
2440 non-null-terminated names.
2441 (Fnetwork_interface_info): Likewise, for interface names.
2442 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2443 Prefer sprintf to strncat.
2444 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2445 Prefer vsnprintf to vsprintf + strncpy.
2447 2012-07-10 Glenn Morris <rgm@gnu.org>
2449 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2450 Clarify fallback case.
2452 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2454 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2455 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2456 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2457 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2458 where argument type is known to be a Lisp_Cons.
2460 2012-07-10 Tom Tromey <tromey@redhat.com>
2462 * bytecode.c (BYTE_CODE_THREADED): New macro.
2463 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2464 (enum byte_code_op): New type.
2465 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2466 (exec_byte_code): Use them. Use token threading when applicable.
2468 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2470 Optimize pure C strings initialization.
2471 * lisp.h (make_pure_string): Fix prototype.
2472 (build_pure_c_string): New function, defined as static inline. This
2473 provides a better opportunity to optimize away calls to strlen when
2474 the function is called with compile-time constant argument.
2475 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2476 argument, adjust users accordingly. Use build_pure_c_string where
2478 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2479 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2480 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2482 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2484 Avoid calls to strlen in miscellaneous functions.
2485 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2486 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2487 * lread.c (openp): Likewise.
2489 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2491 Avoid calls to strlen in path processing functions.
2492 * fileio.c (file_name_as_directory): Add comment. Change to add
2493 srclen argument and return the length of result. Adjust users
2495 (directory_file_name): Fix comment. Change to add srclen argument,
2496 swap 1st and 2nd arguments to obey the common convention.
2497 Adjust users accordingly.
2498 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2500 2012-07-10 Glenn Morris <rgm@gnu.org>
2502 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2503 Move PENDING_OUTPUT_COUNT definition to configure.
2505 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2506 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2507 * s/gnu.h (DATA_START): Move definitions to configure.
2509 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2510 We include usg5-4-common.h, which defines them both.
2512 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2513 O_RDONLY already includes it).
2515 Stop ns builds setting the EMACSLOADPATH environment variable.
2516 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2517 Now it does not set EMACSLOADPATH, just returns the load-path string.
2518 * nsterm.h: Update accordingly.
2519 * lread.c [HAVE_NS]: Include nsterm.h.
2520 (init_lread) [HAVE_NS]: Use ns_load_path.
2521 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2523 2012-07-09 Glenn Morris <rgm@gnu.org>
2525 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2526 since the included bsd-common.h does so.
2528 Stop ns builds setting the EMACSPATH environment variable.
2529 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2530 (ns_init_paths): Do not set EMACSPATH.
2531 * nsterm.h (ns_exec_path): Add it.
2532 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2535 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2537 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2539 * process.c (wait_reading_process_output): 'waitchannels' was unset
2540 when read_kbd || !NILP (wait_for_cell); fix this.
2542 Add GCC-style 'const' attribute to functions that can use it.
2543 * character.h (char_resolve_modifier_mask):
2544 * keyboard.h (make_ctrl_char):
2545 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2546 (init_character_once, next_almost_prime, init_fns, init_image)
2547 (flush_pending_output, init_sound):
2548 * mem-limits.h (start_of_data):
2549 * menu.h (finish_menu_items):
2550 Add ATTRIBUTE_CONST.
2551 * emacs.c (DEFINE_DUMMY_FUNCTION):
2552 Declare the dummy function with ATTRIBUTE_CONST.
2553 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2554 Add decls with ATTRIBUTE_CONST.
2556 Minor improvements to make_formatted_string.
2557 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2558 where int is good enough, as vsprintf returns an int.
2559 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2561 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2563 Use make_formatted_string to avoid double length calculation.
2564 * lisp.h (make_formatted_string): New prototype.
2565 * alloc.c (make_formatted_string): New function.
2566 * buffer.c (Fgenerate_new_buffer_name): Use it.
2567 * dbus.c (syms_of_dbusbind): Likewise.
2568 * editfns.c (Fcurrent_time_zone): Likewise.
2569 * filelock.c (get_boot_time): Likewise.
2570 * frame.c (make_terminal_frame, set_term_frame_name)
2571 (x_report_frame_params): Likewise.
2572 * image.c (gs_load): Likewise.
2573 * minibuf.c (get_minibuffer): Likewise.
2574 * msdos.c (dos_set_window_size): Likewise.
2575 * process.c (make_process): Likewise.
2576 * xdisp.c (ensure_echo_area_buffers): Likewise.
2577 * xsettings.c (apply_xft_settings): Likewise.
2579 2012-07-09 Glenn Morris <rgm@gnu.org>
2581 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2582 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2583 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2584 * nsterm.h (ns_etc_directory): Add it.
2585 * callproc.c [HAVE_NS]: Include nsterm.h.
2586 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2588 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2590 Move marker debugging code under MARKER_DEBUG.
2591 * marker.c (MARKER_DEBUG): Move marker debugging code under
2592 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2593 for bootstrap with --enable-checking (~3x slowdown reported
2594 by Juanma Barranquero <lekktu@gmail.com>).
2595 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2597 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2599 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2600 See <http://bugs.gnu.org/11825#29>.
2602 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2604 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2605 has no font, use the frame's font. (Bug#11813)
2606 (display_line): Add commentary about displaying truncation glyphs
2608 (produce_special_glyphs): Move here from term.c.
2610 * term.c (produce_special_glyphs): Move to xdisp.c.
2612 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2615 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2617 * xdisp.c (display_line): Avoid warning about implicit declaration
2620 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2622 * lisp.h: Remove empty conditional.
2624 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2626 * lread.c (load_path_check): Now static.
2628 Fix some minor --with-ns problems found by static checking.
2629 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2630 (x_set_font) [!HAVE_X_WINDOWS]:
2631 * image.c (xpm_load_image) [HAVE_NS]:
2632 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2633 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2634 Remove unused local.
2635 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2636 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2637 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2638 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2639 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2640 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2641 Fix pointer signedness problem.
2642 * xfaces.c (FRAME_X_FONT_TABLE):
2643 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2645 2012-07-07 Glenn Morris <rgm@gnu.org>
2647 * lread.c (load_path_check): New function, split from init_lread.
2648 (init_lread): Reorganize. Motivation:
2649 If EMACSLOADPATH is set, check/warn about that rather than the
2650 defaults, which we are not going to use. Hence we can remove
2651 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2652 Don't warn if site-lisp directories are missing.
2653 If not installed, start from a blank load-path, since
2654 PATH_LOADSEARCH refers to the eventual installation directories.
2656 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2658 Support truncation and continuation glyphs on GUI frames, when
2659 fringes are disabled. (Bug#11832)
2660 * xdisp.c (init_iterator): Get dimensions of truncation and
2661 continuation glyphs even if on GUI frames.
2662 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2663 or both, are absent.
2664 (start_display, move_it_in_display_line_to): Handle the case of a
2665 GUI frame without a fringe to display continuation or truncation
2667 (insert_left_trunc_glyphs): Support GUI frames: make sure
2668 truncation glyphs overwrite enough glyphs from the current line to
2669 have sufficient space in pixels.
2670 (display_line): Support truncation and continuation glyphs on GUI
2671 frames. If some spare pixels are left on the line after inserting
2672 the truncation glyphs, fill that space with a stretch glyph of a
2673 suitably computed width.
2675 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2676 produce_glyphs, to support GUI sessions.
2678 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2680 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2682 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2684 Do not require float-time's arg to fit in time_t (Bug#11825).
2685 This works better on hosts where time_t is unsigned, and where
2686 float-time is applied to the (negative) difference between two times.
2687 * editfns.c (decode_time_components): Last arg is now double *,
2688 not int *, and means to store all the result as a double, without
2689 worrying about whether the seconds part fits in time_t.
2690 All callers changed.
2691 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2692 All callers changed.
2693 (Ffloat_time): Do not fail merely because the specified time falls
2694 outside of time_t range.
2696 2012-07-07 Glenn Morris <rgm@gnu.org>
2698 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2699 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2700 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2702 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2704 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2705 Update dependencies.
2707 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2709 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2711 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2712 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2713 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2714 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2715 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2716 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2718 * xfont.c (compare_font_names): Redo to omit the need for casts.
2720 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2722 * xfns.c (Fx_change_window_property): Doc fix.
2723 * w32fns.c (Fx_change_window_property): Doc fix.
2725 * w32fns.c (Fx_window_property): Accept the same arguments as the
2726 X Windows version. Doc fix.
2727 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2729 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2730 Eli Zaretskii <eliz@gnu.org>
2732 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2733 Windows-specific code from nt/config.nt moved here.
2734 Obsolete settings removed.
2736 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2738 * process.c: Avoid unnecessary calls to gettime.
2739 (wait_reading_process_output): Don't get the time of day
2740 when gobbling data immediately and not waiting, as there's no need
2741 for it in that case. This removes a FIXME.
2743 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2745 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2746 is defined (Bug#11768).
2748 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2750 Fix marker debugging code.
2751 * marker.c (byte_char_debug_check): Do not perform the check
2752 if buffer is not multibyte.
2753 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2754 Call byte_char_debug_check with correct arguments.
2756 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2758 Compile marker debugging code only if ENABLE_CHECKING is defined.
2759 * marker.c (byte_char_debug_check, count_markers):
2760 Use only if ENABLE_CHECKING is defined.
2761 (byte_debug_flag): Remove.
2762 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2763 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2765 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2767 Avoid code repetition in marker-related functions.
2768 * marker.c (attach_marker): New function.
2769 (Fset_marker, set_marker_restricted, set_marker_both)
2770 (set_marker_restricted_both): Use it.
2771 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2772 Consistently rename charno to charpos.
2773 (marker_position): Add eassert.
2774 (marker_byte_position): Convert to eassert.
2776 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2778 Simplify list operations in unchain_overlay and unchain_marker.
2779 * buffer.c (unchain_overlay): Simplify. Add comment.
2780 * marker.c (unchain_marker): Simplify. Fix comments.
2782 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2784 Introduce fast path for the widely used marker operation.
2785 * alloc.c (build_marker): New function.
2786 * lisp.h (build_marker): New prototype.
2787 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2788 * composite.c (autocmp_chars): Likewise.
2789 * editfns.c (buildmark): Remove.
2790 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2791 (save_restriction_save): Use build_marker.
2792 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2793 * window.c (save_window_save): Likewise.
2795 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2797 Do not use Fdelete_overlay in delete_all_overlays
2798 to avoid redundant calls to unchain_overlay.
2799 * buffer.c (drop_overlay): New function.
2800 (delete_all_overlays, Fdelete_overlay): Use it.
2801 * minibuf.c (get_minibuffer): Fix comment.
2803 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2805 Port to OpenBSD 5.1 amd64.
2806 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2807 This is needed for OpenBSD, and should be harmless on all BSD systems.
2808 Also, include <sys/sysctl.h>, as it should be available on all
2809 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2810 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2811 use p_pid member, not kp_proc.pid.
2813 2012-07-06 Glenn Morris <rgm@gnu.org>
2815 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2817 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2819 More xmalloc and related cleanup.
2820 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2821 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2822 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2823 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2824 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2825 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2826 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2827 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2828 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2830 Omit needless casts involving void * pointers and allocation.
2831 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2832 as the former is more robust if P's type is changed.
2833 Prefer xzalloc to xmalloc + memset 0.
2834 Simplify malloc-or-realloc to realloc.
2835 Don't worry about xmalloc returning a null pointer.
2836 Prefer xstrdup to xmalloc + strcpy.
2837 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2839 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2840 alloca of a constant.
2842 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2844 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2845 hscroll is larger than the line width. Fixes long and futile
2846 looping inside extend_face_to_end_of_line (on a TTY) producing
2847 glyphs that are not needed and thrown away.
2849 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2851 * marker.c (set_marker_restricted_both): Simplify by using
2854 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2856 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2858 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2860 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2861 not defined (Bug#11768).
2862 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2863 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2864 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2865 followed by gtk_box_set_homogeneous (Bug#11768).
2866 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2867 (update_theme_scrollbar_width, xg_create_scroll_bar):
2868 Use gtk_scrollbar_new (Bug#11768).
2869 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2870 (is_box_type): New function (Bug#11768).
2871 (xg_tool_item_stale_p): Call is_box_type.
2872 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2873 with default display (Bug#11768).
2875 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2877 * xdisp.c (window_hscroll_limited): New function.
2878 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2879 coordinates when window's hscroll is set to insanely large
2882 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2884 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2885 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2887 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2890 * lisp.h (xzalloc): New prototype. Omit needless casts.
2891 * alloc.c (xzalloc): New function. Omit needless casts.
2892 * charset.c: Omit needless casts. Convert all calls to
2893 xmalloc with following memset to xzalloc.
2894 * dispnew.c: Likewise.
2895 * fringe.c: Likewise.
2896 * image.c: Likewise.
2897 * sound.c: Likewise.
2899 * w32fns.c: Likewise.
2900 * w32font.c: Likewise.
2901 * w32term.c: Likewise.
2902 * xfaces.c: Likewise.
2904 * xterm.c: Likewise.
2905 * atimer.c: Omit needless casts.
2906 * buffer.c: Likewise.
2907 * callproc.c: Likewise.
2909 * coding.c: Likewise.
2910 * composite.c: Likewise.
2912 * doprnt.c: Likewise.
2913 * editfns.c: Likewise.
2914 * emacs.c: Likewise.
2916 * filelock.c: Likewise.
2918 * gtkutil.c: Likewise.
2919 * keyboard.c: Likewise.
2921 * lread.c: Likewise.
2922 * minibuf.c: Likewise.
2923 * msdos.c: Likewise.
2924 * print.c: Likewise.
2925 * process.c: Likewise.
2926 * region-cache.c: Likewise.
2927 * search.c: Likewise.
2928 * sysdep.c: Likewise.
2929 * termcap.c: Likewise.
2930 * terminal.c: Likewise.
2931 * tparam.c: Likewise.
2932 * w16select.c: Likewise.
2934 * w32reg.c: Likewise.
2935 * w32select.c: Likewise.
2936 * w32uniscribe.c: Likewise.
2937 * widget.c: Likewise.
2938 * xdisp.c: Likewise.
2939 * xmenu.c: Likewise.
2941 * xselect.c: Likewise.
2943 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2945 * fileio.c (time_error_value): Check the right error number.
2946 Problem reported by Troels Nielsen in
2947 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2949 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2951 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2952 This should be fixed in a better way; see Eli Zaretskii in
2953 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2954 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2956 * fileio.c (time_error_value): Rename from special_mtime.
2957 The old name's problems were noted by Eli Zaretskii in
2958 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2960 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2961 This variable's comment says Emacs needs at least one GDB-visible
2962 symbol of type enum pvec_type, to work around GDB problems.
2963 The symbol's value doesn't matter.
2965 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2966 that causes compilation to fail on pre-C99 compilers.
2968 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2970 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2971 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2973 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2975 * buffer.c (init_buffer_once): Fix initialization of
2976 headers for buffer_defaults and buffer_local_symbols.
2977 Reported by Juanma Barranquero <lekktu@gmail.com>.
2979 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2981 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2982 * lisp.h (enum pvec_type): Use fewer bits.
2983 (PSEUDOVECTOR_SIZE_BITS): New constant.
2984 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2985 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2986 change in pvec_type.
2987 (PSEUDOVECTOR_TYPEP): New macro.
2988 (TYPED_PSEUDOVECTORP): Use it.
2989 * fns.c (internal_equal): Adapt code to extract pvectype.
2990 * emacs.c (gdb_pvec_type): Update type.
2991 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2992 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2993 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2994 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2995 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2996 abusing vector->header.next.nbytes.
2997 (live_vector_p): Use PVEC_TYPE.
2998 (mark_object): Adapt code to extract pvectype. Use switch.
3000 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3002 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3003 Tighten new eassert a bit.
3005 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3007 Fix compilation with --enable-gcc-warnings and -O1
3009 * doprnt.c (doprnt): Change type of tem to int, initialize
3010 to avoid compiler warning. Add eassert.
3011 * search.c (simple_search): Initialize match_byte to avoid
3012 compiler warning. Add eassert.
3014 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3016 Avoid weird behavior with large horizontal scrolls.
3017 Without this change, for example, large hscroll values would
3018 mess up Emacs's display on Fedora 15 x86, presumably due to
3019 overflows in int calculations in the display code.
3020 Also, if buffers had long lines, Emacs would freeze.
3021 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3022 (set_window_hscroll): New function, containing the old guts of
3023 Fset_window_hscroll. Return the clipped value.
3024 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3025 This avoids the need to check against PTRDIFF_MAX.
3027 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3029 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3031 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3033 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3035 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3036 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3037 since GCC 4.4.6 issues a bogus warning for them.
3039 Fix bugs in file timestamp newness comparisons.
3040 * fileio.c (Ffile_newer_than_file_p):
3041 * lread.c (Fload): Use full timestamp resolution of files,
3042 not just the 1-second resolution, so that files that are only
3043 slightly newer still count as newer.
3044 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3045 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3047 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3049 * fileio.c: Improve handling of file time marker. (Bug#11852)
3050 (special_mtime): New function.
3051 (Finsert_file_contents, Fverify_visited_file_modtime):
3052 Use it to set special mtime values consistently.
3054 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3056 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3057 marker for non-existing file. (Bug#11852)
3059 2012-07-03 Glenn Morris <rgm@gnu.org>
3061 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3062 and did not make it into globals.h).
3064 2012-07-03 Tom Tromey <tromey@redhat.com>
3066 * window.c (Fset_window_margins, Fset_window_fringes)
3067 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3068 * textprop.c (Fprevious_property_change): No longer static.
3069 * syntax.c (Fsyntax_table_p): No longer static.
3070 * process.c (Fget_process, Fprocess_datagram_address): No longer
3072 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3073 * keyboard.c (Fcommand_execute): No longer static.
3075 * insdel.c (Fcombine_after_change_execute): No longer static.
3076 * image.c (Finit_image_library): No longer static.
3077 * fileio.c (Fmake_symbolic_link): No longer static.
3078 * eval.c (Ffetch_bytecode): No longer static.
3079 * editfns.c (Fuser_full_name): No longer static.
3080 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3082 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3084 * dired.c (Ffile_attributes): No longer static.
3085 * composite.c (Fcomposition_get_gstring): No longer static.
3086 * callproc.c (Fgetenv_internal): No longer static.
3088 * ccl.h: Remove EXFUNs.
3089 * buffer.h: Remove EXFUNs.
3090 * dispextern.h: Remove EXFUNs.
3091 * intervals.h: Remove EXFUNs.
3092 * fontset.h: Remove EXFUN.
3093 * font.h: Remove EXFUNs.
3094 * dosfns.c (system_process_attributes): Remove EXFUN.
3095 * keymap.h: Remove EXFUNs.
3096 * lisp.h: Remove EXFUNs.
3097 * w32term.h: Remove EXFUNs.
3098 * window.h: Remove EXFUNs.
3099 * xsettings.h: Remove EXFUN.
3100 * xterm.h: Remove EXFUN.
3102 2012-07-03 Glenn Morris <rgm@gnu.org>
3104 * lisp.h (Frandom): Make it visible to C.
3105 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3106 buffer for invisible buffers. (Bug#1229)
3108 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3110 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3111 values which aren't power of 2.
3112 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3113 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3116 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3118 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3120 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3122 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3124 * alloc.c (allocate_vector_block): Remove redundant
3125 calls to mallopt if DOUG_LEA_MALLOC is defined.
3126 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3127 avoid calls to mallopt if zero_vector is returned.
3129 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3131 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3132 is enabled, avoid dereferencing NULL current_sblock if
3135 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3137 Cleanup basic buffer management.
3138 * buffer.h (struct buffer): Change layout to use generic vector
3139 marking code. Fix some comments. Change type of 'clip_changed'
3140 to bitfield. Remove unused #ifndef old.
3141 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3142 (GET_OVERLAYS_AT): Fix indentation.
3143 (for_each_per_buffer_object_at): New macro.
3144 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3145 (Fbuffer_local_variables): Use it.
3146 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3147 * alloc.c (allocate_buffer): Adjust to match new layout of
3148 struct buffer. Fix comment.
3149 (mark_overlay): New function.
3150 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3151 Lisp area of struct buffer.
3152 (mark_object): Use it. Adjust marking of misc objects
3153 and related comments.
3155 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3157 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3158 wrapper that is not needed because the wrapped code is a no-op (zero
3159 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3160 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3162 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3164 * alloc.c (mark_buffer): Simplify. Remove prototype.
3165 (mark_object): Add comment. Reorganize marking of vector-like
3166 objects. Use CHECK_LIVE for all vector-like objects except buffers
3167 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3168 Avoid redundant calls to mark_vectorlike for bool vectors.
3170 2012-06-30 Glenn Morris <rgm@gnu.org>
3172 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3174 * epaths.in (PATH_SITELOADSEARCH): New.
3175 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3176 This is rather than relying on --enable-locallisppath elements
3177 having "site-lisp" in their names. (Bug#10208#25, 11658)
3179 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3181 * w32proc.c (sys_select): Accept and ignore one more argument.
3183 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3185 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3186 (pselect) [!MS_DOS]: Redirect to sys_select.
3188 * sysdep.c: Don't include dos.h and dosfns.h.
3190 * process.c (sys_select):
3191 * msdos.c (sys_select): Accept one more argument and ignore it.
3193 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3194 adapt data types and code to that.
3197 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3198 which clashes with the gnulib function of the same name.
3200 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3202 * font.c (font_style_to_value, font_style_symbolic)
3203 (font_prop_validate_style): Add type checks for values in
3206 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3208 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3211 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3213 * xdisp.c (try_window_id): Undo last change.
3215 * w32.c (getwd): Adjust commentary about startup_dir.
3216 (init_environment): Always call sys_access, even in non-MSVC
3217 builds. Don't chdir to the directory of the Emacs executable.
3218 This undoes code from 1997 which was justified by the need to
3219 "avoid conflicts when removing and renaming directories". But its
3220 downside was that every relative file name was being interpreted
3221 relative to the directory of the Emacs executable, which can never
3222 be TRT. In particular, it broke sys_access when called with
3223 relative file names.
3224 (sys_access): Map GetLastError to errno.
3226 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3228 * window.h (struct window): Change type of 'fringes_outside_margins'
3229 to bitfield. Fix comment. Adjust users accordingly.
3230 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3232 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3235 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3237 * gnutls.c (emacs_gnutls_handshake):
3238 Add QUIT to make the loop interruptible.
3240 2012-06-29 Glenn Morris <rgm@gnu.org>
3242 * charset.c (init_charset): Make lack of etc/charsets fatal.
3244 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3246 * editfns.c (region_limit): Fix type mismatch.
3248 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3250 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3251 undefined. Convert from xassert to eassert.
3252 * nsmenu.m: Convert from xassert to eassert.
3253 * nsterm.m: Likewise.
3255 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3257 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3259 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3261 Avoid integer overflow on scroll-left and scroll-right.
3262 * window.c (HSCROLL_MAX): New macro.
3263 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3264 overflow when requested scroll falls outside ptrdiff_t range.
3266 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3268 * window.h (struct window): Change type of 'hscroll',
3269 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3270 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3271 Adjust users accordingly.
3272 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3273 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3274 from EMACS_INT to ptrdiff_t.
3275 (make_window): Omit redundant initialization.
3277 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3279 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3281 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3283 * window.h (struct window): Change type of 'use_time' and
3284 'sequence_number' from Lisp_Object to int.
3285 * frame.c (make_frame): Adjust users accordingly.
3286 * print.c (print_object): Likewise.
3287 * window.c (select_window, Fwindow_use_time, make_parent_window)
3288 (make_window): Likewise.
3290 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3292 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3293 enabled with --enable-checking=[all,glyphs] configure option.
3294 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3295 adjust comments accordingly.
3296 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3297 undefined, adjust comments accordingly.
3298 * image.c: Likewise.
3299 * scroll.c: Likewise.
3300 * w32fns.c: Likewise.
3301 * w32term.c: Likewise.
3302 * xdisp.c: Likewise.
3303 * xfaces.c: Likewise.
3305 * xterm.c: Likewise.
3307 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3309 Generalize run-time debugging checks.
3310 * dispextern.h (XASSERTS): Remove.
3311 * fontset.c (xassert): Remove.
3312 Convert from xassert to eassert.
3313 * alloc.c: Convert from xassert to eassert.
3315 * dispnew.c: Likewise.
3317 * fringe.c: Likewise.
3318 * ftfont.c: Likewise.
3319 * gtkutil.c: Likewise.
3320 * image.c: Likewise.
3321 * keyboard.c: Likewise.
3323 * process.c: Likewise.
3324 * scroll.c: Likewise.
3325 * sound.c: Likewise.
3327 * w32console.c: Likewise.
3328 * w32fns.c: Likewise.
3329 * w32term.c: Likewise.
3330 * window.c: Likewise.
3331 * xdisp.c: Likewise.
3332 * xfaces.c: Likewise.
3334 * xselect.c: Likewise.
3335 * xterm.c: Likewise.
3337 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3339 * fns.c (maybe_resize_hash_table): Output message when growing the
3342 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3344 * alloc.c (allocate_string_data): Remove dead code.
3345 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3346 avoid GCC warning about unused macro.
3348 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3350 * alloc.c (allocate_string): Omit intervals initialization.
3351 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3352 as in make_pure_string and make_pure_c_string.
3354 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3356 * alloc.c (allocate_string): Fix last change.
3358 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3360 * alloc.c (allocate_string): Remove two redundant calls
3361 to memset, add explicit initialization where appropriate.
3363 2012-06-27 Glenn Morris <rgm@gnu.org>
3365 * lisp.mk (lisp): Remove paths.elc.
3367 2012-06-27 Chong Yidong <cyd@gnu.org>
3369 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3371 2012-06-26 John Wiegley <johnw@newartisans.com>
3373 * unexmacosx.c (copy_data_segment): Add two section names used
3374 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3376 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3377 when building with Clang.
3379 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3381 * eval.c (Fapply): Allow calling it with a single argument.
3383 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3385 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3386 _stricmp and _strnicmp.
3387 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3389 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3391 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3393 (allocate_process): Likewise for new process.
3394 (allocate_terminal): Change to use offsetof.
3395 (allocate_frame): Likewise.
3396 * frame.c (make_frame): Omit redundant initialization.
3397 * window.c (make_parent_window): Use memset.
3398 (make_window): Omit redundant initialization.
3399 * process.c (make_process): Omit redundant initialization.
3400 * terminal.c (create_terminal): Likewise.
3402 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3404 * term.c (delete_tty): Remove redundant call to memset.
3406 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3408 * alloc.c: Remove build_string.
3409 * lisp.h: Define build_string as static inline. This provides
3410 a better opportunity to optimize away calls to strlen when the
3411 function is called with compile-time constant argument.
3412 * image.c (imagemagick_error): Convert to build_string.
3413 * w32proc.c (sys_spawnve): Likewise.
3414 * xterm.c (x_term_init): Likewise.
3416 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3418 Use sprintf return value instead of invoking strlen on result.
3419 In the old days this wasn't portable, since some sprintf
3420 implementations returned char *. But they died out years ago and
3421 Emacs already assumes sprintf returns int.
3422 Similarly for float_to_string.
3423 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3424 * ccl.c (ccl_driver):
3425 * character.c (string_escape_byte8):
3426 * data.c (Fnumber_to_string):
3427 * doprnt.c (doprnt):
3428 * print.c (print_object):
3429 * xdisp.c (message_dolog):
3430 * xfns.c (syms_of_xfns):
3431 Use sprintf or float_to_string result to avoid need to call strlen.
3432 * data.c (Fnumber_to_string):
3433 Use make_unibyte_string, since the string must be ASCII.
3434 * lisp.h, print.c (float_to_string): Now returns int length.
3435 * term.c (produce_glyphless_glyph):
3436 Use sprintf result rather than recomputing it.
3438 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3439 * Makefile.in (ALL_CFLAGS):
3440 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3441 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3443 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3445 * dispextern.h (xstrcasecmp): Define to library function
3446 strcasecmp if available.
3447 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3449 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3451 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3452 Avoid comma operator.
3453 * menu.c (push_submenu_start, push_submenu_end)
3454 (push_left_right_boundary, push_menu_pane): Likewise.
3455 * msdos.c (dos_rawgetc): Likewise.
3457 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3459 * xfns.c (xic_create_fontsetname): Remove redundant calls
3462 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3464 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3465 sprintf already null-terminates its output.
3467 * xfns.c (x_window): Remove redundant cast.
3469 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3471 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3472 `const char *' to `char *' to avoid compiler warning.
3474 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3476 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3477 instead of truncating it to 63 (admittedly a generous limit).
3479 * process.c: Fix spelling and caps in comments.
3481 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3483 * emacs.c (setpgrp): Remove definition, unused.
3484 * sysdep.c (setpgrp): Remove definition, not used in this file.
3486 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3488 * makefile.w32-in: Update dependencies.
3490 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3492 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3493 (SYSTIME_H): Add nt/inc/sys/time.h.
3495 * systime.h [WINDOWSNT]: Include sys/time.h.
3497 * s/ms-w32.h (struct timespec): Definition moved from
3498 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3500 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3502 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3503 * buffer.h (buffer_slot_type_mismatch):
3504 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3505 * eval.c (unwind_to_catch):
3506 * image.c (my_png_error, my_error_exit):
3507 * keyboard.c (quit_throw_to_read_char, user_error)
3508 (Fexit_recursive_edit, Fabort_recursive_edit):
3509 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3510 (wrong_type_argument, buffer_overflow, __executable_start)
3511 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3512 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3513 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3515 (child_setup) [!DOS_NT]:
3516 * lread.c (end_of_file_error, invalid_syntax):
3517 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3518 * puresize.h (pure_write_error):
3519 * search.c (matcher_overflow):
3520 * sound.c (sound_perror, alsa_sound_perror):
3521 * sysdep.c, syssignal.h (croak):
3522 * term.c (maybe_fatal, vfatal):
3523 * textprop.c (text_read_only):
3524 * undo.c (user_error):
3525 * unexmacosx.c (unexec_error):
3526 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3527 Use _Noreturn rather than NO_RETURN.
3528 No need for separate decl merely because of _Noreturn.
3529 * sound.c (sound_warning, parse_sound):
3530 Remove unnecessary forward decls.
3532 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3534 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3535 * lisp.h (WAIT_READING_MAX): New macro.
3536 * dispnew.c (Fsleep_for, sit_for):
3537 * keyboard.c (kbd_buffer_get_event):
3538 * process.c (Faccept_process_output):
3539 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3540 This improves on the previous patch, which introduced a bug
3541 when time_t is unsigned and as wide as intmax_t.
3542 See <http://bugs.gnu.org/9000#51>.
3544 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3546 * dispnew.c (sit_for, Fsleep_for):
3547 * keyboard.c (kbd_buffer_get_event):
3548 * process.c (Faccept_process_output): Avoid compiler warnings when
3549 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3551 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3553 * makefile.w32-in: Update dependencies.
3555 * w32.c (ltime): Add return type and declare static.
3556 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3558 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3560 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3561 Privately reported by Herbert J. Skuhra.
3562 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3564 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3565 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3567 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3569 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3570 last argument of make_unibyte_string.
3572 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3573 language ID in the event parameters.
3575 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3576 event.code, not the obscure "character set ID".
3578 2012-06-23 Chong Yidong <cyd@gnu.org>
3580 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3582 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3584 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3585 * w32.c (fdutimens): New function.
3587 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3589 * s/ms-w32.h (pselect): Redirect to sys_select.
3591 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3593 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3594 in the logic of incrementing and decrementing the value of
3595 use_relocatable_buffers.
3597 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3599 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3600 Privately reported by Herbert J. Skuhra.
3601 [__FreeBSD__]: Remove "*/" typo after "#include".
3602 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3603 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3604 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3605 Don't assume EMACS_TIME and struct timeval are the same type.
3607 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3609 Support higher-resolution time stamps (Bug#9000).
3610 The time stamps are only nanosecond-resolution at the C level,
3611 since that's the best that any real-world system supports now.
3612 But they are picosecond-resolution at the Lisp level, as that's
3613 easy, and leaves room for future OS improvements.
3615 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3618 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3619 Don't get current time unless it's needed.
3621 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3622 now provides it if it's absent.
3623 (start_atimer): Port to higher-res time stamps.
3624 Check for time stamp overflow. Don't get current time more
3625 often than is needed.
3627 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3628 Include systime.h, not time.h.
3629 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3631 * dired.c: Include stat-time.h.
3632 (Ffile-attributes): File times now have higher resolution.
3634 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3635 (struct image): Timestamp now has higher resolution.
3637 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3638 has at least microseconds now. All uses removed.
3639 (update_frame, update_single_window, update_window, update_frame_1)
3640 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3641 (duration_to_sec_usec): Remove; no longer needed.
3643 * editfns.c (time_overflow): Now extern.
3644 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3645 (float-time, Fformat_time_string, Fcurrent_time_string)
3646 (Fcurrent_time_zone): Accept and generate higher-resolution
3648 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3649 (decode_time_components, lisp_seconds_argument): New functions.
3650 (make_time): Now static.
3651 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3652 Report an error if the time is invalid, rather than having the caller
3655 * fileio.c: Include <stat-time.h>
3656 (Fcopy_file): Copy higher-resolution time stamps.
3657 Prefer to set the time stamp via a file descriptor if that works.
3658 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3659 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3660 (Fvisited_file_modtime, Fset_visited_file_modtime):
3661 Support higher-resolution time stamps.
3663 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3665 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3667 * image.c (prepare_image_for_display, clear_image_cache)
3668 (lookup_image): Port to higer-resolution time stamps.
3670 * keyboard.c (start_polling, bind_polling_period):
3671 Check for time stamp overflow.
3672 (read_char, kbd_buffer_get_event, timer_start_idle)
3673 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3674 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3675 Port to higher-resolution time stamps. Do not assume time_t is signed.
3676 (decode_timer): New function. Timers are now vectors of length 9,
3677 not 8, to accommodate the picosecond component.
3678 (timer_check_2): Use it.
3680 * nsterm.m (select_timeout, timeval_subtract): Remove.
3681 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3682 as they're a bit more accurate and handle overflow better.
3683 (ns_select): Change prototype to be compatible with pselect.
3684 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3685 * nsterm.h (ns_select): Adjust prototype.
3687 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3688 us-resolution time stamps.
3689 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3691 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3693 * lisp.h (time_overflow): New decl.
3694 (wait_reading_process_output): First arg is now intmax_t, not int,
3695 to accommodate larger waits.
3697 * process.h (struct Lisp_Process.read_output_delay):
3698 Now counts nanoseconds, not microseconds.
3699 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3701 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3702 (wait_reading_process_output):
3703 Port to ns-resolution time stamps.
3704 (Faccept_process_output, wait_reading_process_output):
3705 Check for time stamp overflow. Do not assume time_t is signed.
3706 (select_wrapper): Remove; we now use pselect.
3707 (Fprocess_attributes): Now generates ns-resolution time stamps.
3709 * sysdep.c: Include utimens.h. Don't include utime.h
3710 or worry about struct utimbuf; gnulib does that for us now.
3711 (gettimeofday): Remove; gnulib provides a substitute.
3712 (make_timeval): New function.
3713 (set_file_times): Now sets ns-resolution time stamps.
3714 New arg FD; all uses changed.
3715 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3716 (system_process_attributes):
3717 Now returns ns-resolution time stamp. All uses changed.
3718 Check for time stamp overflow.
3720 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3721 provides a substitute now.
3723 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3724 since it guarantees struct timespec.
3725 (EMACS_TIME): Now struct timespec, so that we can support
3726 ns-resolution time stamps.
3727 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3728 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3729 (EMACS_USECS): Remove.
3730 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3731 so multiply the arg by 1000 before storing it.
3732 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3734 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3735 Port to ns-resolution time stamps.
3736 (EMACS_TIME_NEG_P): Remove; replaced by....
3737 (EMACS_TIME_SIGN): New macro.
3738 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3739 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3740 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3741 (make_timeval, make_lisp_time, decode_time_components): New decls.
3742 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3743 that it mishandled time_t overflow. You can't compare by subtracting!
3744 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3745 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3747 * term.c: Include <sys/time.h>.
3748 (timeval_to_Time): New function, for proper overflow wraparound.
3749 (term_mouse_position, term_mouse_click): Use it.
3751 * undo.c (record_first_change): Support higher-resolution time stamps
3753 (Fprimitive_undo): Use them when restoring time stamps.
3755 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3756 (w32_get_internal_run_time):
3757 Port to higher-resolution Emacs time stamps.
3758 (ltime): Now accepts single 64-bit integer, as that's more convenient
3761 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3763 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3764 for compatibility with pselect. Support ns-resolution time stamps.
3766 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3768 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3769 Check for time stamp overflow, and support ns-resolution time stamps.
3771 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3772 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3773 (timeval_subtract): Remove; no longer needed.
3774 (XTflash, XTring_bell, x_wait_for_event):
3775 Port to ns-resolution time stamps. Don't assume time_t is signed.
3777 2012-06-22 Chong Yidong <cyd@gnu.org>
3779 * xdisp.c (x_consider_frame_title): Revert last change.
3781 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3783 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3784 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3785 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3786 staticidx goes up to 1597 out of 1600 = 0x640.)
3788 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3790 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3791 Otherwise, the umask might be mistakenly 0 while handling input signals.
3793 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3795 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3797 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3799 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3800 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3801 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3802 access to `contents' member of Lisp_Vector objects with AREF and ASET
3805 2012-06-19 Chong Yidong <cyd@gnu.org>
3807 * frame.c (delete_frame): When selecting a frame on a different
3808 text terminal, do not alter the terminal's top-frame.
3810 * xdisp.c (format_mode_line_unwind_data): Record the target
3811 frame's selected window and its terminal's top-frame.
3812 (unwind_format_mode_line): Restore them.
3813 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3815 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3816 since tty frames can be explicitly named.
3817 (prepare_menu_bars): Likewise.
3819 * term.c (Ftty_top_frame): New function.
3821 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3823 Port byte-code-meter to modern targets.
3824 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3825 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3826 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3827 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3828 (METER_1, METER_2): Simplify.
3830 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3832 * data.c (Fdefalias): Return `symbol' (bug#11686).
3834 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3836 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3837 gets killed during executing of this function (Bug#11665).
3838 Try to always return Qt when the buffer has been actually killed.
3839 (Vkill_buffer_query_functions): In doc-string say that functions
3840 run by this hook should not change the current buffer.
3842 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3844 Fix recently-introduced process.c problems found by static checking.
3845 * process.c (write_queue_push, write_queue_pop, send_process):
3846 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3847 (write_queue_pop): Fix pointer signedness problem.
3848 (send_process): Remove unused local.
3850 2012-06-17 Chong Yidong <cyd@gnu.org>
3852 * xdisp.c (redisplay_internal): No need to redisplay terminal
3853 frames that are not on top.
3855 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3857 * process.c (make_process): Initialize write_queue.
3858 (write_queue_push, write_queue_pop): New functions.
3859 (send_process): Use them to maintain correct ordering of process
3862 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3864 * lisp.h (eassert): Assume C89 or later.
3865 This removes the need for CHECK.
3866 (CHECK): Remove. Its comments about always evaluating its
3867 argument were confusing, as 'eassert' typically does not evaluate
3870 * coding.c (produce_chars): Use ptrdiff_t, not int.
3872 * xterm.c (x_draw_underwave): Check for integer overflow.
3873 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3875 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3877 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3878 referenced (Bug#11583).
3880 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3882 Implement wave-style variant of underlining.
3883 * dispextern.h (face_underline_type): New enum.
3884 (face): Add field for underline type.
3885 * nsterm.m (ns_draw_underwave): New function.
3886 (ns_draw_text_decoration): Use it.
3887 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3889 (x_draw_glyph_string): Use them.
3890 * xfaces.c (Qline, Qwave): New Lisp objects.
3891 (check_lface_attrs, merge_face_ref)
3892 (Finternal_set_lisp_face_attribute, realize_x_face):
3893 Handle wave-style underline face attributes.
3894 * xterm.c (x_draw_underwave): New function.
3895 (x_draw_glyph_string): Use it.
3897 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3899 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3900 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3901 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3902 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3903 ($(BLD)/w32select.$(O)): Update dependencies.
3905 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3907 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3908 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3909 * character.c (_fetch_multibyte_char_p): Remove.
3910 * alloc.c: Include "character.h" before "buffer.h".
3912 * buffer.c: Likewise.
3913 * bytecode.c: Likewise.
3914 * callint.c: Likewise.
3915 * callproc.c: Likewise.
3916 * casefiddle.c: Likewise.
3917 * casetab.c: Likewise.
3918 * category.c: Likewise.
3920 * coding.c: Likewise.
3921 * composite.c: Likewise.
3922 * dired.c: Likewise.
3923 * dispnew.c: Likewise.
3925 * dosfns.c: Likewise.
3926 * editfns.c: Likewise.
3927 * emacs.c: Likewise.
3928 * fileio.c: Likewise.
3929 * filelock.c: Likewise.
3931 * fontset.c: Likewise.
3932 * fringe.c: Likewise.
3933 * indent.c: Likewise.
3934 * insdel.c: Likewise.
3935 * intervals.c: Likewise.
3936 * keyboard.c: Likewise.
3937 * keymap.c: Likewise.
3938 * lread.c: Likewise.
3939 * macros.c: Likewise.
3940 * marker.c: Likewise.
3941 * minibuf.c: Likewise.
3942 * nsfns.m: Likewise.
3943 * nsmenu.m: Likewise.
3944 * print.c: Likewise.
3945 * process.c: Likewise.
3946 * regex.c: Likewise.
3947 * region-cache.c: Likewise.
3948 * search.c: Likewise.
3949 * syntax.c: Likewise.
3951 * textprop.c: Likewise.
3953 * unexsol.c: Likewise.
3954 * w16select.c: Likewise.
3955 * w32fns.c: Likewise.
3956 * w32menu.c: Likewise.
3957 * window.c: Likewise.
3958 * xdisp.c: Likewise.
3960 * xmenu.c: Likewise.
3962 * xselect.c: Likewise.
3964 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3966 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3967 If all the glyphs of the glyph row came from strings, and we have no
3968 cursor positioning clues, put the cursor on the first glyph of the
3970 (handle_face_prop): Use chunk-relative overlay string index when
3971 indexing into it->string_overlays array. (Bug#11653)
3972 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3973 the rightmost. (Bug#11720)
3975 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3977 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3978 (CATEGORY_MEMBER): Enforce 1/0 value.
3979 * category.c (_temp_category_set): Remove.
3981 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3983 * window.c (Fdelete_other_windows_internal)
3984 (Fdelete_window_internal): Don't access frame's mouse highlight
3985 info of the initial frame. (Bug#11677)
3987 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3989 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3990 Assume USE_2_TAGS_FOR_INTS.
3991 (xreload): Adjust $tagmask width to match recent lisp.h change.
3993 Simplify lisp.h in minor ways that should not affect code.
3994 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3995 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3996 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3997 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3998 (INTTYPEBITS): New macro, for clarity.
3999 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4000 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4001 Simplify now that USE_LSB_TAG is always defined.
4002 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4003 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4005 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4007 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4009 2012-06-13 Glenn Morris <rgm@gnu.org>
4011 * s/bsd-common.h (BSD4_3):
4012 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4014 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4016 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4019 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4021 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4022 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4023 * alloc.c (widen_to_Lisp_Object): Remove.
4024 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4025 * frame.c (delete_frame): Remove outdated comment.
4026 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4027 USE_LISP_UNION_TYPE.
4028 (Fw32_unregister_hot_key): Likewise.
4029 (Fw32_toggle_lock_key): Likewise.
4030 * w32menu.c (add_menu_item): Likewise.
4031 (w32_menu_display_help): Use XIL instead of checking
4032 USE_LISP_UNION_TYPE.
4033 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4034 (init_heap): Likewise.
4035 * w32term.c (w32_read_socket): Update comment.
4037 2012-06-13 Glenn Morris <rgm@gnu.org>
4039 * s/usg5-4-common.h, src/s/unixware.h:
4040 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4042 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4044 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4046 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4047 * alloc.c (make_number) [!defined make_number]:
4048 Remove, as lisp.h always defines this now.
4049 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4050 (roundup_size): Verify that it is a power of 2.
4051 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4052 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4053 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4054 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4055 USE_LSB_TAG now is always defined to be either 0 or 1.
4057 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4058 code works fine either way, and efficiency is not a concern here,
4059 as the union type is for debugging, not for production.
4060 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4061 Use an inline function on all platforms when using the union type,
4062 since this is simpler and 'static inline' can be used portably
4064 (LISP_INITIALLY_ZERO): New macro.
4065 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4066 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4068 2012-06-12 Glenn Morris <rgm@gnu.org>
4070 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4072 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4074 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4075 Move BROKEN_SIGIO to configure.
4077 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4078 Move NO_TERMIO to configure.
4080 2012-06-12 Chong Yidong <cyd@gnu.org>
4082 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4083 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4084 MagickExportImagePixels is undefined.
4086 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4088 * image.c (imagemagick_load_image): Remove unused label.
4090 2012-06-11 Glenn Morris <rgm@gnu.org>
4092 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4093 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4094 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4095 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4097 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4099 * alloc.c (make_byte_code): New function.
4100 (Fmake_byte_code): Use it. Don't purify here.
4101 * lread.c (read1): Use it as well to avoid extra allocation.
4103 2012-06-11 Chong Yidong <cyd@gnu.org>
4105 * image.c (imagemagick_load_image): Implement transparency.
4107 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4109 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4110 account for preceding backslashes. (Bug#11663)
4112 2012-06-09 Chong Yidong <cyd@gnu.org>
4114 * term.c: Support italics in capable terminals (Bug#9652).
4115 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4116 (turn_on_face): Output using TS_enter_italic_mode if available.
4117 Don't handle unused blinking and alt-charset cases.
4118 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4119 and tty_alt_charset_p cases.
4120 (tty_capable_p, init_tty): Support italics.
4122 * termchar.h (struct tty_display_info): Add field for italics.
4123 Remove unused blink field.
4125 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4128 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4129 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4130 tty_alt_charset_p. Add tty_italic_p.
4132 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4134 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4135 dbus_type_is_basic if available.
4136 (xd_extract_signed, xd_extract_unsigned): Rename from
4137 extract_signed and extract_unsigned, respectively. Adapt callers.
4139 2012-06-09 Chong Yidong <cyd@gnu.org>
4141 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4143 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4146 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4148 * xdisp.c (vmessage): Treat frame message as multibyte.
4149 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4150 would generate the diagnostic "Making \302\247 buffer-local while
4153 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4155 * dispnew.c (showing_window_margins_p): Undo last change, which
4156 was done due to an inadvertent commit.
4157 (adjust_frame_glyphs_for_frame_redisplay): Do call
4158 showing_window_margins_p.
4160 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4162 * eval.c (Fmake_var_non_special): New primitive.
4163 (syms_of_eval): Defsubr it.
4164 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4166 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4168 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4169 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4171 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4173 * alloc.c (allocate_vectorlike): Fix last change.
4175 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4177 Block-based vector allocation of small vectors.
4178 * lisp.h (struct vectorlike_header): New field `nbytes',
4179 adjust comment accordingly.
4180 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4181 to denote vector blocks. Adjust users (live_vector_p,
4182 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4183 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4184 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4185 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4186 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4187 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4188 (roundup_size): New constant.
4189 (struct vector_block): New data type.
4190 (vector_blocks, vector_free_lists, zero_vector): New variables.
4191 (all_vectors): Rename to `large_vectors'.
4192 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4193 (sweep_vectors): New functions.
4194 (allocate_vectorlike): Return `zero_vector' as the only vector of
4195 0 items. Allocate new vector from block if vector size is less than
4196 or equal to VBLOCK_BYTES_MAX.
4197 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4198 (init_alloc_once): Add call to init_vectors.
4200 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4202 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4204 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4206 * doprnt.c (doprnt): Truncate multibyte char correctly.
4207 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4208 would mishandle a string argument "Xc" if X was a multibyte
4209 character of length 2: it would truncate after X's first byte
4210 rather than including all of X.
4212 2012-06-06 Chong Yidong <cyd@gnu.org>
4214 * buffer.c (word_wrap): Doc fix.
4216 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4218 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4220 2012-06-03 Glenn Morris <rgm@gnu.org>
4222 * xdisp.c (tool-bar-style): Doc fix.
4224 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4226 * Makefile.in (PAXCTL): Define.
4227 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4228 binary via PaX flags if the paxctl utility is available.
4229 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4230 Restore PaX flags to their default. (Bug#11398)
4232 2012-06-03 Chong Yidong <cyd@gnu.org>
4234 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4237 2012-06-03 Chong Yidong <cyd@gnu.org>
4239 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4240 (note_mode_line_or_margin_highlight): If there is no help echo,
4241 use mode-line-default-help-echo. Handle the case where the mouse
4242 position is past the end of the mode line string.
4244 * buffer.c (buffer_local_value_1): New function, split from
4245 Fbuffer_local_value; can return Qunbound.
4246 (Fbuffer_local_value): Use it.
4247 (Vmode_line_format): Docstring tweaks.
4249 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4251 * sysdep.c (system_process_attributes): Improve comment.
4253 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4255 * keyboard.c: Export real-this-command to Elisp.
4256 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4257 and DEFVAR it. Update all users.
4259 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4261 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4263 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4264 Convert pctcpu and pctmem to Lisp float properly.
4265 Let the compiler fold better, as 100.0/0x8000 is exact.
4267 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4269 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4272 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4274 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4276 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4278 For a 'struct window', replace some Lisp_Object fields to
4279 bitfields where appropriate, remove unused fields.
4280 * window.h (struct window): Remove unused 'last_mark_x' and
4281 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4282 change it's type from Lisp_Object to bitfield.
4283 Change type of 'force_start', 'optional_new_start',
4284 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4285 fields from Lisp_Object to bitfield. Adjust users accordingly.
4287 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4289 Pacify gcc -Wdouble-precision when using Xaw.
4290 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4291 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4292 Use 'float' consistently, rather than 'float' in most places
4293 and 'double' in a couple of places.
4295 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4297 * xdisp.c (handle_stop): Detect whether we have overlay strings
4298 loaded by testing it->current.overlay_string_index to be
4299 non-negative, instead of checking whether n_overlay_strings is
4300 positive. (Bug#11587)
4302 2012-05-31 Chong Yidong <cyd@gnu.org>
4304 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4306 * doc.c (Fsubstitute_command_keys): Doc fix.
4308 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4310 * search.c (search_buffer): Remove calls to
4311 r_alloc_inhibit_buffer_relocation, as it is now called by
4312 maybe_unify_char, which was the cause of relocation of buffer text
4315 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4317 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4318 for the duration of call to load_charset, to avoid problems with
4319 callers of maybe_unify_char that access buffer text through C
4322 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4323 decrement the inhibition flag, instead of just setting or
4326 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4328 Remove obsolete '#define static' cruft.
4329 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4330 This #undef was "temporary" in 2000; it is no longer needed
4331 now that '#define static' has gone away.
4332 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4333 (gray_bitmap_bits): Remove; no longer needed.
4334 All uses replaced with definiens.
4335 * xterm.c: Include "bitmaps/gray.xbm".
4337 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4339 Clean up __executable_start, monstartup when --enable-profiling.
4340 The following changes affect the code only when profiling.
4341 * dispnew.c (__executable_start): Rename from safe_bcopy.
4342 Define only on platforms that need it.
4343 * emacs.c: Include <sys/gmon.h> when profiling.
4344 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4345 (__executable_start): Remove decl, since lisp.h does it now.
4346 (safe_bcopy): Remove decl; no longer has that name.
4347 (main): Coalesce #if into single bit of code, for simplicity.
4348 Cast pointers to uintptr_t, since standard libraries want integers
4350 * lisp.h (__executable_start): New decl.
4352 2012-05-31 Glenn Morris <rgm@gnu.org>
4354 * image.c (Fimagemagick_types): Doc fix.
4356 2012-05-30 Jim Meyering <meyering@redhat.com>
4358 * callproc.c (Fcall_process_region): Include directory component
4359 in mkstemp error message (Bug#11586).
4361 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4363 * alloc.c, lisp.h (make_pure_vector): Now static.
4365 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4367 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4368 Move to byte-run.el.
4369 (Fautoload): Do the hash-doc more carefully.
4370 * data.c (Fdefalias): Purify definition, except for keymaps.
4371 (Qdefun): Move from eval.c.
4372 * lisp.h (Qdefun): Remove.
4373 * lread.c (read1): Tiny simplification.
4375 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4377 Do not create empty overlays with the evaporate property (Bug#9642).
4378 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4379 Bug#9642, but explicitly check that the buffer the overlay would
4380 be moved to is live and rearrange lines to make sure that errors
4381 will not put the overlay in an inconsistent state.
4382 (Fdelete_overlay): Cosmetics.
4384 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4386 * w32term.c (my_bring_window_to_top): New function.
4387 (x_raise_frame): Use handle returned by DeferWindowPos, which
4388 could be different from the original one.
4389 Call my_bring_window_to_top instead of my_set_foreground_window.
4392 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4393 by calling BringWindowToTop.
4395 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4396 (WM_EMACS_END): Increase by one.
4398 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4400 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4401 This avoids undefined behavior that might cause the eassert
4402 to not catch an out-of-range value.
4404 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4406 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4407 Update dependencies.
4409 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4411 * bidi.c (bidi_mirror_char): Fix last change.
4413 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4415 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4416 when referring to sectname field in printf format.
4418 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4420 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4421 Only r_alloc_inhibit_buffer_relocation needed to be added;
4422 the others were already declared.
4424 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4425 before checking whether it's out of range. Put the check inside
4427 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4429 2012-05-27 Ken Brown <kbrown@cornell.edu>
4431 * callproc.c (Fcall_process): Restore a line that was accidentally
4432 commented out in the 2011-02-13 change (bug#11547).
4434 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4436 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4437 defined on ralloc.c.
4439 * buffer.c [REL_ALLOC]: Remove prototypes of
4440 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4441 they are now on lisp.h.
4443 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4445 * search.c (search_buffer): Use it to inhibit relocation of buffer
4446 text while re_search_2 is doing its job, because re_search_2 is
4447 passed C pointers to buffer text. (Bug#11519)
4449 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4452 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4453 state after an additional call to move_it_in_display_line_to, keep
4454 the values of it->max_ascent and it->max_descent found for the
4456 (pos_visible_p): Revert the comparison against bottom_y to what it
4457 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4460 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4462 Fix coding-related core dumps with gcc -ftrapv.
4463 The code was computing A - B, where A and B are pointers, and B is
4464 random garbage. This can lead to core dumps on platforms that
4465 have special pointer registers, and it also leads to core dumps on
4466 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4467 A - B only when B is initialized properly.
4468 * coding.c (coding_set_source, coding_set_destination): Return void.
4469 (coding_change_source, coding_change_destinations): New functions,
4470 with the old behaviors of coding_set_source and coding_set_destination.
4471 All callers that need an offset changed to use these new functions.
4473 2012-05-26 Glenn Morris <rgm@gnu.org>
4475 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4477 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4479 Extend mouse support on W32 text-mode console.
4480 * xdisp.c (draw_row_with_mouse_face):
4481 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4483 * w32console.c: Include window.h.
4484 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4486 (initialize_w32_display): Initialize mouse-highlight data.
4488 * w32inevt.c: Include termchar.h and window.h.
4489 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4490 moves, call note_mouse_highlight. If help_echo changed, call
4491 gen_help_event to produce help-echo message in the echo area.
4492 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4495 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4497 * lread.c (read1): Simplify slightly to avoid an overflow warning
4498 with GCC 4.7.0 on x86-64.
4500 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4502 * bidi.c (bidi_mirror_char): Revert last change: an int is
4503 definitely wide enough here.
4505 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4507 Fix integer width and related bugs (Bug#9874).
4508 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4509 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4510 (string_bytes, check_sblock, allocate_string_data):
4511 (compact_small_strings, Fmake_bool_vector, make_string)
4512 (make_unibyte_string, make_multibyte_string)
4513 (make_string_from_bytes, make_specified_string)
4514 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4515 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4518 (allocate_pseudovector):
4519 Use int, not EMACS_INT, where int is wide enough.
4520 (inhibit_garbage_collection, Fgarbage_collect):
4521 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4522 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4523 int might not be wide enough.
4524 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4525 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4526 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4527 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4528 (bidi_level_of_next_char, bidi_move_to_visually_next):
4529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4530 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4531 (Fkill_buffer, Fset_buffer_major_mode)
4532 (advance_to_char_boundary, Fbuffer_swap_text)
4533 (Fset_buffer_multibyte, overlays_at, overlays_in)
4534 (overlay_touches_p, struct sortvec, record_overlay_string)
4535 (overlay_strings, recenter_overlay_lists)
4536 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4537 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4538 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4539 (Foverlay_recenter, last_overlay_modification_hooks_used)
4540 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4542 (validate_region): Omit unnecessary test for b <= e,
4543 since that's guaranteed by the previous test.
4544 (adjust_overlays_for_delete): Avoid pos + length overflow.
4545 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4546 (report_overlay_modification):
4547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4548 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4549 Omit pointer cast, which isn't needed anyway, and doesn't work
4550 after the EMACS_INT -> ptrdiff_t change.
4551 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4552 * buffer.h: Adjust decls to match defn changes elsewhere.
4553 (struct buffer_text, struct buffer):
4554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4555 Use EMACS_INT, not int, where int might not be wide enough.
4556 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4557 not int, to avoid needless 32-bit limit on 64-bit hosts.
4558 (exec_byte_code): Use tighter memory-full test, one that checks
4559 for alloca overflow. Don't compute the address of the object just
4560 before an array, as that's not portable. Use EMACS_INT, not
4561 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4562 * callint.c (Fcall_interactively):
4563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4564 * callproc.c (call_process_kill, Fcall_process):
4565 Don't assume pid_t fits into an Emacs fixnum.
4566 (call_process_cleanup, Fcall_process, child_setup):
4567 Don't assume pid_t fits into int.
4568 (call_process_cleanup, Fcall_process, delete_temp_file)
4569 (Fcall_process_region):
4570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4571 (Fcall_process): Simplify handling of volatile integers.
4572 Use int, not EMACS_INT, where int will do.
4573 * casefiddle.c (casify_object, casify_region, operate_on_word)
4574 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4576 (casify_object): Avoid integer overflow when overallocating buffer.
4577 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4578 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4579 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4580 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4581 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4582 integers are now checked earlier. All uses replaced with XINT.
4584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4585 For CCL_MapSingle, check that content and value are in int range.
4586 (ccl_driver, Fregister_code_conversion_map):
4587 Check that Vcode_version_map_vector is a vector.
4588 (resolve_symbol_ccl_program): Check that vector header is in range.
4589 Always copy the vector, so that we can check its contents reliably
4590 now rather than having to recheck each instruction as it's being
4591 executed. Check that vector words fit in 'int'.
4592 (ccl_get_compiled_code, Fregister_ccl_program)
4593 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4594 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4595 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4596 contents are in range.
4597 (Fccl_execute_on_string): Check that status is in range.
4598 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4599 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4600 Accept and return EMACS_INT, not int, because callers can pass values
4602 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4603 (multibyte_chars_in_text, parse_str_as_multibyte)
4604 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4605 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4606 (string_escape_byte8, Fget_byte):
4607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4608 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4609 avoid mishandling large integers.
4610 * character.h: Adjust decls to match defn changes elsewhere.
4611 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4612 (Ffind_charset_region):
4613 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4614 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4615 (load_charset_map_from_vector, Fdefine_charset_internal):
4616 Don't assume fixnum fits in int.
4617 (load_charset_map_from_vector, Fmap_charset_chars):
4618 Remove now-unnecessary CHECK_NATNUMs.
4619 (Fdefine_charset_internal): Check ranges here, more carefully.
4620 Don't rely on undefined behavior with signed left shift overflow.
4621 Don't assume unsigned int fits into fixnum, or that fixnum fits
4622 into unsigned int. Don't require max_code to be a valid fixnum;
4623 that's not true for gb10830 4-byte on a 32-bit host. Allow
4624 invalid_code to be a cons, for the same reason. Require code_offset
4625 to be a character. Avoid int overflow if max_char is close
4627 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4628 this is intended anyway and avoids some undefined behavior.
4629 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4630 INDEX_TO_CODE_POINT, as that's what it expects.
4631 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4632 * charset.h (DECODE_CHAR): Return int, not unsigned;
4633 this is what was intended anyway, and it avoids undefined behavior.
4634 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4635 integer-overflow issues.
4636 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4637 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4638 where the argument is EMACS_INT, and this behavior is not intended.
4639 * chartab.c (Fmake_char_table, Fset_char_table_range)
4640 (uniprop_get_decoder, uniprop_get_encoder):
4641 Don't assume fixnum fits in int.
4642 * cmds.c (move_point): New function, that does the gist of
4643 Fforward_char and Fbackward_char, but does so while checking
4644 for integer overflow more accurately.
4645 (Fforward_char, Fbackward_char): Use it.
4646 (Fforward_line, Fend_of_line, internal_self_insert)
4647 (internal_self_insert):
4648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4649 Fix a FIXME, by checking for integer overflow when calculating
4650 target_clm and actual_clm.
4651 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4652 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4653 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4654 (coding_alloc_by_making_gap, alloc_destination)
4655 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4656 (encode_coding_utf_16, detect_coding_emacs_mule)
4657 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4658 (detect_coding_iso_2022, decode_coding_iso_2022)
4659 (encode_invocation_designation, encode_designation_at_bol)
4660 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4661 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4662 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4663 (encode_coding_ccl, encode_coding_raw_text)
4664 (detect_coding_charset, decode_coding_charset)
4665 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4666 (produce_composition, produce_charset, produce_annotation)
4667 (decode_coding, handle_composition_annotation)
4668 (handle_charset_annotation, consume_chars, decode_coding_gap)
4669 (decode_coding_object, encode_coding_object, detect_coding_system)
4670 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4671 (code_convert_region, code_convert_string)
4672 (Fdefine_coding_system_internal)
4673 (coding_set_source, coding_set_destination):
4674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4675 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4676 (Fdefine_coding_system_internal):
4677 Don't assume fixnums fit in int.
4678 (decode_coding_gap, decode_coding_object, encode_coding_object)
4679 (Fread_coding_system, Fdetect_coding_region)
4680 (Funencodable_char_position, Fcheck_coding_systems_region)
4681 (get_translation, handle_composition_annotation, consume_chars):
4682 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4683 (consume_chars): Rewrite to not calculate an address outside buffer.
4684 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4685 Don't access memory outside of the args array.
4686 (Fdefine_coding_system_internal): Check for charset-id overflow.
4687 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4688 result of ENCODE_CHAR.
4689 * coding.h: Adjust decls to match defn changes elsewhere.
4690 (struct coding_system):
4691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4692 * composite.c (get_composition_id, find_composition)
4693 (run_composition_function, update_compositions)
4694 (compose_text, composition_gstring_put_cache)
4695 (composition_gstring_p, composition_gstring_width)
4696 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4697 (composition_compute_stop_pos, composition_reseat_it)
4698 (composition_update_it, struct position_record)
4699 (find_automatic_composition, composition_adjust_point)
4700 (Fcomposition_get_gstring, Ffind_composition_internal):
4701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4702 (update_compositions):
4703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4704 * composite.h: Adjust decls to match defn changes elsewhere.
4705 (struct composition):
4706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4707 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4708 Do not attempt to compute the address of the object just before a
4709 buffer; this is not portable.
4711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4712 (Faset): Use int, not EMACS_INT, where int is wide enough.
4713 (Fstring_to_number): Don't assume fixnums fit in int.
4714 (Frem): Don't assume arg is nonnegative.
4715 * dbusbind.c (xd_append_arg): Check for integers out of range.
4716 (Fdbus_call_method): Don't overflow the timeout int.
4717 (extract_signed, extract_unsigned): New functions.
4718 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4719 (xd_get_connection_references): Return ptrdiff_t, not int.
4721 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4722 (xd_read_message_1):
4723 Use int, not unsigned, where the dbus API uses int.
4724 (Fdbus_message_internal): Don't overflow mtype.
4725 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4726 * dired.c (directory_files_internal, file_name_completion, scmp)
4727 (file_name_completion_stat):
4728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4729 (file_name_completion): Don't overflow matchcount.
4730 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4731 * dispextern.h: Adjust decls to match defn changes elsewhere.
4732 (struct text_pos, struct glyph, struct bidi_saved_info)
4733 (struct bidi_string_data, struct bidi_it, struct composition_it)
4735 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4736 (struct display_pos, struct composition_it, struct it):
4737 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4738 * dispnew.c (increment_matrix_positions)
4739 (increment_row_positions, mode_line_string)
4740 (marginal_area_string):
4741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4742 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4744 (duration_to_sec_usec): New function, to check for overflow better.
4745 (Fsleep_for, sit_for): Use it.
4746 * doc.c (get_doc_string, store_function_docstring):
4747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4748 (get_doc_string, Fsnarf_documentation):
4749 Use int, not EMACS_INT, where int is wide enough.
4751 Use SAFE_ALLOCA, not alloca.
4752 Check for overflow when converting EMACS_INT to off_t.
4753 * doprnt.c (doprnt):
4754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4755 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4756 Don't assume uid_t fits into fixnum.
4757 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4758 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4759 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4760 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4761 (general_insert_function)
4762 (Finsert_char, make_buffer_string, make_buffer_string_both)
4763 (update_buffer_properties, Fbuffer_substring)
4764 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4765 (Fsubst_char_in_region, check_translation)
4766 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4767 (transpose_markers, Ftranspose_regions):
4768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4769 (clip_to_bounds): Move to lisp.h as an inline function).
4770 (Fconstrain_to_field): Don't assume integers are nonnegative.
4771 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4772 (Fsubst_char_in_region, Fsave_restriction):
4773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4774 (Femacs_pid): Don't assume pid_t fits into fixnum.
4775 (lo_time): Use int, not EMACS_INT, when int suffices.
4776 (lisp_time_argument): Check for usec out of range.
4777 (Fencode_time): Don't assume fixnum fits in int.
4778 (Fuser_login_name, Fuser_full_name): Signal an error
4779 if a uid argument is out of range, rather than relying on
4781 (Fformat_time_string): Remove now-unnecessary check.
4782 lisp_time_argument checks for out-of-range usec now.
4783 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4784 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4785 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4786 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4787 (init_cmdargs, Fdump_emacs):
4788 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4789 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4790 the bottom (typically) 32 bits of the fixnum.
4791 * eval.c (specpdl_size, call_debugger):
4792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4793 (when_entered_debugger, Fbacktrace_debug):
4794 Don't assume fixnum can fit in int.
4795 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4796 the object just before a buffer; this is not portable.
4797 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4798 (grow_specpdl, unbind_to):
4799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4800 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4801 (grow_specpdl): Simplify allocation by using xpalloc.
4802 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4803 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4804 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4805 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4806 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4809 (Fcopy_file, non_regular_nbytes, read_non_regular)
4810 (Finsert_file_contents):
4811 Use int, not EMACS_INT, where int is wide enough.
4812 (READ_BUF_SIZE): Verify that it fits in int.
4813 (Finsert_file_contents): Check that counts are in proper range,
4814 rather than assuming fixnums fit into ptrdiff_t etc.
4815 Don't assume fixnums fit into int.
4816 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4817 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4818 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4819 (string_char_to_byte, string_byte_to_char)
4820 (string_make_multibyte, string_to_multibyte)
4821 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4822 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4823 (substring_both, Fdelete, internal_equal, Ffillarray)
4824 (Fclear_string, mapcar1)
4825 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4826 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4827 (larger_vector, make_hash_table, maybe_resize_hash_table)
4828 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4829 (Fmaphash, secure_hash):
4830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4831 (concat): Check for string index and length overflow.
4832 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4835 (larger_vector): New API (vec, incr_min, size_max) replaces old
4836 one (vec, new_size, init). This catches size overflow.
4837 INIT was removed because it was always Qnil.
4838 All callers changed.
4839 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4840 the upper bound on a hash table index size.
4841 (make_hash_table, maybe_resize_hash_table): Use it.
4842 (secure_hash): Computer start_byte and end_byte only after
4843 they're known to be in ptrdiff_t range.
4844 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4845 (Ffont_get_glyphs, Ffont_at):
4846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4847 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4848 (Flist_fonts, Fopen_font):
4849 Don't assume fixnum can fit in int.
4850 (check_gstring): Don't assume index can fit in int.
4851 (font_match_p): Check that fixnum is a character, not a nonnegative
4852 fixnum, since the later code needs to stuff it into an int.
4853 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4854 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4855 conversion overflow issues.
4856 (Fopen_font): Check for integer out of range.
4857 (Ffont_get_glyphs): Don't assume index can fit in int.
4858 * font.h: Adjust decls to match defn changes elsewhere.
4859 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4861 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4862 printmax_t, where ptrdiff_t is wide enough.
4863 (Finternal_char_font):
4864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4865 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4866 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4867 (Fset_frame_position, x_set_frame_parameters)
4868 (x_set_line_spacing, x_set_border_width)
4869 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4870 Check that fixnums are in proper range for system types.
4871 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4873 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4874 Use SAFE_ALLOCA_LISP, not alloca.
4875 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4876 intptr_t is wide enough.
4877 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4878 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4879 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4880 Check for fixnum out of range.
4881 * ftfont.c (ftfont_list): Don't assume index fits in int.
4882 Check that fixnums are in proper range for system types.
4883 (ftfont_shape_by_flt):
4884 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4885 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4887 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4888 Check that fixnums are in proper range for system types.
4889 * gnutls.h: Adjust decls to match defn changes elsewhere.
4890 * gtkutil.c (xg_dialog_run):
4891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4892 (update_frame_tool_bar):
4893 Check that fixnums are in proper range for system types.
4894 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4895 (lookup_image): Check that fixnums are in range for system types.
4896 * indent.c (last_known_column, last_known_column_point):
4897 (current_column_bol_cache):
4898 (skip_invisible, current_column, check_display_width):
4899 (check_display_width, scan_for_column, current_column_1)
4900 (Findent_to, Fcurrent_indentation, position_indentation)
4901 (indented_beyond_p, Fmove_to_column, compute_motion):
4902 (Fcompute_motion, Fvertical_motion):
4903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4904 (last_known_column_modified): Use EMACS_INT, not int.
4905 (check_display_width):
4907 Check that fixnums and floats are in proper range for system types.
4908 (compute_motion): Don't assume index or fixnum fits in int.
4909 (compute_motion, Fcompute_motion):
4910 Use int, not EMACS_INT, when it is wide enough.
4911 (vmotion): Omit local var start_hpos that is always 0; that way
4912 we don't need to worry about overflow in expressions involving it.
4913 * indent.h: Adjust decls to match defn changes elsewhere.
4915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4916 Use int, not EMACS_INT, where int is wide enough.
4917 Remove unused members ovstring_chars_done and tab_offset;
4919 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4920 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4921 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4922 (make_gap, copy_text, insert, insert_and_inherit)
4923 (insert_before_markers, insert_before_markers_and_inherit)
4924 (insert_1, count_combining_before, count_combining_after)
4925 (insert_1_both, insert_from_string)
4926 (insert_from_string_before_markers, insert_from_string_1)
4927 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4928 (adjust_after_replace, adjust_after_insert, replace_range)
4929 (replace_range_2, del_range, del_range_1, del_range_byte)
4930 (del_range_both, del_range_2, modify_region)
4931 (prepare_to_modify_buffer, signal_before_change)
4932 (signal_after_change, Fcombine_after_change_execute):
4933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4934 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4935 (balance_an_interval, split_interval_right, split_interval_left)
4936 (find_interval, next_interval, update_interval)
4937 (adjust_intervals_for_insertion, delete_node, delete_interval)
4938 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4939 (static_offset_intervals, offset_intervals)
4940 (merge_interval_right, merge_interval_left, make_new_interval)
4941 (graft_intervals_into_buffer, temp_set_point_both)
4942 (temp_set_point, set_point, adjust_for_invis_intang)
4943 (set_point_both, move_if_not_intangible, get_property_and_range)
4944 (get_local_map, copy_intervals, copy_intervals_to_string)
4945 (compare_string_intervals, set_intervals_multibyte_1):
4946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4947 * intervals.h: Adjust decls to match defn changes elsewhere.
4949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4950 * keyboard.c (this_command_key_count, this_single_command_key_start)
4951 (before_command_key_count, before_command_echo_length, echo_now)
4952 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4953 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4954 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4955 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4957 (last_non_minibuf_size, last_point_position, echo_truncate)
4958 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4959 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4960 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4961 (stuff_buffered_input):
4962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4963 (last_auto_save, command_loop_1, read_char):
4964 Use EMACS_INT, not int, to avoid integer overflow.
4965 (record_char): Avoid overflow in total_keys computation.
4966 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4967 * keyboard.h: Adjust decls to match defn changes elsewhere.
4968 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4969 (Fkey_description, Fdescribe_vector, Flookup_key):
4970 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4971 (click_position): New function, to check that positions are in range.
4972 (Fcurrent_active_maps):
4974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4975 (Faccessible_keymaps, Fkey_description):
4976 (preferred_sequence_p):
4977 Don't assume fixnum can fit into int.
4978 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4979 Check for integer overflow in size calculations.
4980 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4981 avoid mishandling large integers.
4982 * lisp.h: Adjust decls to match defn changes elsewhere.
4983 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4984 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4985 (struct Lisp_Marker):
4986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4987 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4988 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4989 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4990 All callers changed.
4991 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4992 Assume the arg has valid form, since it always does.
4993 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4994 unsigned integer system type.
4995 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4996 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4998 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4999 (duration_to_sec_usec): New decl.
5000 * lread.c (read_from_string_index, read_from_string_index_byte)
5001 (read_from_string_limit, readchar, unreadchar, openp)
5002 (read_internal_start, read1, oblookup):
5003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5004 (Fload, readevalloop, Feval_buffer, Feval_region):
5005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5006 (openp): Check for out-of-range argument to 'access'.
5007 (read1): Use int, not EMACS_INT, where int is wide enough.
5008 Don't assume fixnum fits into int.
5009 Fix off-by-one error that can read outside a buffer.
5010 (read_filtered_event): Use duration_to_sec_usec
5011 to do proper overflow checking on durations.
5012 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5013 in size calculation.
5014 (Fexecute_kbd_macro):
5015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5016 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5017 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5018 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5019 (set_marker_both, set_marker_restricted_both, marker_position)
5020 (marker_byte_position, Fbuffer_has_markers_at):
5021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5022 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5023 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5024 It now merely ensures that the menu is large enough, without
5025 necessarily growing it, as this avoids some integer overflow issues.
5026 All callers changed.
5027 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5029 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5030 Use SAFE_ALLOCA_LISP, not alloca.
5031 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5032 to EMACS_INT. Check that fixnums are in proper range for system types.
5033 * minibuf.c (minibuf_prompt_width, string_to_object)
5034 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5035 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5037 (get_minibuffer, read_minibuf_unwind):
5038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5039 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5040 this simplifies overflow checking. All callers changed.
5041 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5044 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5045 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5046 Check that fixnums are in proper range for system types.
5047 (Fx_create_frame, Fx_show_tip):
5048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5049 * nsfont.m (ns_findfonts, nsfont_list_family):
5050 Don't assume fixnum fits in long.
5051 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5053 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5055 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5057 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5058 (PRINTDECLARE, PRINTPREPARE):
5059 (strout, print_string):
5060 (print, print_preprocess, print_check_string_charset_prop)
5062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5064 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5066 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5067 (printchar, strout): Use xpalloc to catch size calculation overflow.
5068 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5069 (print_error_message): Use SAFE_ALLOCA, not alloca.
5070 (print_object): Use int, not EMACS_INT, where int is wide enough.
5071 (print_depth, new_backquote_output, print_number_index):
5072 Use ptrdiff_t, not int, where int might not be wide enough.
5073 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5074 (Fset_process_window_size, Fformat_network_address)
5075 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5077 Check that fixnums are in proper range for system types.
5078 (Fsignal_process): Simplify by avoiding a goto.
5079 Check for process-ids out of pid_t range rather than relying on
5081 (process_tick, update_tick): Use EMACS_INT, not int.
5082 (Fformat_network_address, read_process_output, send_process)
5083 (Fprocess_send_region, status_notify):
5084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5085 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5086 (wait_reading_process_output, read_process_output, exec_sentinel):
5087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5088 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5089 (Faccept_process_output): Use duration_to_sec_usec to do proper
5090 overflow checking on durations.
5091 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5092 Don't assume pid_t fits in int.
5093 * process.h (struct Lisp_Process): Members tick and update_tick
5094 are now of type EMACS_INT, not int.
5095 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5096 configured --with-wide-int.
5097 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5098 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5099 * search.c (looking_at_1, string_match_1):
5100 (fast_string_match, fast_c_string_match_ignore_case)
5101 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5102 (scan_newline, find_before_next_newline, search_command)
5103 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5104 (set_search_regs, wordify):
5107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5108 (string_match_1, search_buffer, set_search_regs):
5110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5111 (wordify): Check for overflow in size calculation.
5112 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5113 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5114 Check that fixnums are in proper range for system types.
5115 * sound.c (struct sound_device)
5116 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5118 (Fplay_sound_internal):
5119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5120 * syntax.c (struct lisp_parse_state, find_start_modiff)
5121 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5122 (Fparse_partial_sexp):
5123 Don't assume fixnums can fit in int.
5124 (struct lisp_parse_state, find_start_pos, find_start_value)
5125 (find_start_value_byte, find_start_begv)
5126 (update_syntax_table, char_quoted, dec_bytepos)
5127 (find_defun_start, prev_char_comend_first, back_comment):
5128 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5129 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5131 (Finternal_describe_syntax_value): Check that match_lisp is a
5132 character, not an integer, since the code stuffs it into int.
5133 (scan_words, scan_sexps_forward):
5134 Check that fixnums are in proper range for system types.
5136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5137 (scan_sexps_forward):
5138 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5139 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5140 * syntax.h: Adjust decls to match defn changes elsewhere.
5141 (struct gl_state_s):
5142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5143 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5144 MOST_POSITIVE_FIXNUM.
5145 * sysdep.c (wait_for_termination_1, wait_for_termination)
5146 (interruptible_wait_for_termination, mkdir):
5147 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5148 (emacs_read, emacs_write):
5149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5150 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5151 and double all fit in int.
5152 * term.c (set_tty_color_mode):
5153 Check that fixnums are in proper range for system types.
5154 * termhooks.h (struct input_event):
5155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5156 * textprop.c (validate_interval_range, interval_of)
5157 (Fadd_text_properties, set_text_properties_1)
5158 (Fremove_text_properties, Fremove_list_of_text_properties)
5159 (Ftext_property_any, Ftext_property_not_all)
5160 (copy_text_properties, text_property_list, extend_property_ranges)
5161 (verify_interval_modification):
5162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5163 (Fnext_single_char_property_change)
5164 (Fprevious_single_char_property_change):
5165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5166 (copy_text_properties):
5167 Check for integer overflow in index calculation.
5168 * undo.c (last_boundary_position, record_point, record_insert)
5169 (record_delete, record_marker_adjustment, record_change)
5170 (record_property_change):
5171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5172 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5174 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5175 (Fx_hide_tip, Fx_file_dialog):
5176 * w32menu.c (set_frame_menubar):
5177 Use ptrdiff_t, not int, for consistency with rest of code.
5178 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5179 (select_window, Fdelete_other_windows_internal)
5180 (window_scroll_pixel_based, window_scroll_line_based)
5181 (Frecenter, Fset_window_configuration):
5182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5183 (Fset_window_hscroll, run_window_configuration_change_hook)
5184 (set_window_buffer, temp_output_buffer_show, scroll_command)
5185 (Fscroll_other_window, Frecenter):
5186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5187 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5188 Don't assume fixnum fits in int.
5189 (Fset_window_scroll_bars):
5190 Check that fixnums are in proper range for system types.
5191 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5192 (string_pos, c_string_pos, number_of_chars, init_iterator)
5193 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5194 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5195 (compute_display_string_end, handle_face_prop)
5196 (face_before_or_after_it_pos, handle_invisible_prop)
5197 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5198 (display_prop_intangible_p, string_buffer_position_lim)
5199 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5200 (get_overlay_strings_1, get_overlay_strings)
5201 (iterate_out_of_display_property, forward_to_next_line_start)
5202 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5203 (get_next_display_element, set_iterator_to_next)
5204 (get_visually_first_element, compute_stop_pos_backwards)
5205 (handle_stop_backwards, next_element_from_buffer)
5206 (move_it_in_display_line_to, move_it_in_display_line)
5207 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5208 (add_to_log, message_dolog, message_log_check_duplicate)
5209 (message2, message2_nolog, message3, message3_nolog
5210 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5211 (current_message_1, truncate_echo_area, truncate_message_1)
5212 (set_message, set_message_1, store_mode_line_noprop)
5213 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5214 (text_outside_line_unchanged_p, check_point_in_composition)
5215 (reconsider_clip_changes)
5216 (redisplay_internal, set_cursor_from_row, try_scrolling)
5217 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5218 (redisplay_window, find_last_unchanged_at_beg_row)
5219 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5220 (trailing_whitespace_p, find_row_edges, display_line)
5221 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5222 (display_mode_element, store_mode_line_string)
5223 (pint2str, pint2hrstr, decode_mode_spec)
5224 (display_count_lines, display_string, draw_glyphs)
5225 (x_produce_glyphs, x_insert_glyphs)
5226 (rows_from_pos_range, mouse_face_from_buffer_pos)
5227 (fast_find_string_pos, mouse_face_from_string_pos)
5228 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5230 (safe_call, init_from_display_pos, handle_fontified_prop)
5231 (handle_single_display_spec, load_overlay_strings)
5232 (with_echo_area_buffer, setup_echo_area_for_printing)
5233 (display_echo_area, echo_area_display)
5234 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5235 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5236 (redisplay_window, dump_glyph_row, display_mode_line)
5237 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5238 (handle_display_spec, display_prop_string_p):
5239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5240 (handle_single_display_spec, build_desired_tool_bar_string)
5241 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5242 (get_specified_cursor_type):
5243 Check that fixnums are in proper range for system types.
5244 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5245 (Flookup_image_map):
5246 Don't assume fixnums fit in int.
5247 (compare_overlay_entries):
5248 Avoid mishandling comparisons due to subtraction overflow.
5249 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5250 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5251 (handle_tool_bar_click):
5252 Use int, not unsigned, since we prefer signed and the signedness
5253 doesn't matter here.
5254 (get_next_display_element, next_element_from_display_vector):
5255 Use int, not EMACS_INT, when int is wide enough.
5256 (start_hourglass): Use duration_to_sec_usec to do proper
5257 overflow checking on durations.
5258 * xfaces.c (Fbitmap_spec_p):
5259 Check that fixnums are in proper range for system types.
5260 (compare_fonts_by_sort_order):
5261 Avoid mishandling comparisons due to subtraction overflow.
5262 (Fx_family_fonts, realize_basic_faces):
5263 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5265 Don't assume fixnum fits in int.
5266 Use SAFE_ALLOCA_LISP, not alloca.
5267 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5268 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5269 (face_at_buffer_position, face_for_overlay_string)
5270 (face_at_string_position):
5271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5272 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5273 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5275 Check that fixnums are in proper range for system types.
5276 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5277 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5279 (Fx_change_window_property): Don't assume fixnums fit in int.
5280 * xfont.c (xfont_chars_supported):
5281 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5282 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5283 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5285 * xml.c (parse_region):
5286 * xrdb.c (magic_file_p):
5287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5288 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5289 (x_get_local_selection, x_reply_selection_request)
5290 (x_handle_selection_request, wait_for_property_change):
5291 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5292 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5293 short is wide enough.
5294 (x_send_client_event): Don't assume fixnum fits in int.
5295 * xterm.c (x_x_to_emacs_modifiers):
5296 Don't assume EMACS_INT overflows nicely into int.
5297 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5299 (handle_one_xevent): NATNUMP can eval its arg twice.
5300 (x_connection_closed):
5301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5302 * xterm.h: Adjust decls to match defn changes elsewhere.
5303 (struct scroll_bar): Use struct vectorlike_header
5304 rather than rolling our own approximation.
5305 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5307 2012-05-25 Glenn Morris <rgm@gnu.org>
5309 * lisp.mk (lisp): Update for more files being compiled now.
5311 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5313 * lread.c: Remove `read_pure' which makes no difference.
5314 (read_pure): Remove var.
5315 (unreadpure): Remove function.
5316 (readevalloop): Don't call read_list with -1 flag.
5317 (read1, read_vector): Don't test read_pure any more.
5318 (read_list): Simplify.
5320 * fileio.c, character.h: Minor style tweaks.
5322 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5324 * window.h (clip_changed): Remove useless declaration.
5326 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5328 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5329 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5331 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5334 This directory predates autoconf and is no longer needed nowadays.
5335 Move its few remaining bits of functionality to where they're needed.
5336 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5337 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5338 * m/template.h: Remove.
5339 * Makefile.in (M_FILE): Remove. All uses removed.
5340 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5341 * lisp.h (USE_LSB_TAG):
5342 * mem-limits.h (EXCEEDS_LISP_PTR):
5343 Use VAL_MAX, not VALBITS, in #if.
5344 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5345 (EMACS_UINT): Define unconditionally now.
5346 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5347 (BITS_PER_EMACS_INT): New constants, replacing
5348 what used to be in config.h, but not useful in #if.
5349 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5350 define them any more.
5351 (VAL_MAX): New macro.
5353 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5354 BITS_PER_EMACS_INT, in #if.
5355 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5356 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5357 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5358 * s/ms-w32.h (DATA_START):
5359 Move here from removed file m/intel386.h.
5360 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5361 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5363 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5365 Assume C89 or later.
5366 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5367 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5369 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5370 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5371 * textprop.c, tparam.c (NULL): Remove.
5372 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5373 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5374 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5375 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5376 * xterm.c (input_signal_count): Assume volatile works.
5378 2012-05-21 Ken Brown <kbrown@cornell.edu>
5380 * xgselect.c (xg_select): Fix first argument in call to 'select'
5383 2012-05-20 Ken Brown <kbrown@cornell.edu>
5385 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5386 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5388 2012-05-19 Ken Brown <kbrown@cornell.edu>
5390 * xfns.c (x_in_use): Remove `static' qualifier.
5391 * xterm.h (x_in_use): Declare.
5392 * xgselect.c: Include xterm.h.
5393 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5394 and `display_arg' (bug#9754).
5396 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5398 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5400 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5401 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5403 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5405 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5407 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5408 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5410 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5411 reference to image_cache->refcount.
5412 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5414 2012-05-17 Juri Linkov <juri@jurta.org>
5416 * search.c (Fword_search_regexp, Fword_search_backward)
5417 (Fword_search_forward, Fword_search_backward_lax)
5418 (Fword_search_forward_lax): Move functions to isearch.el
5419 (bug#10145, bug#11381).
5421 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5423 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5425 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5427 * lread.c (init_obarray): Declare Qt and Qnil as special.
5429 2012-05-14 Glenn Morris <rgm@gnu.org>
5431 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5432 Put "libexec" before "bin", for the sake of init_callproc_1.
5434 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5436 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5438 * unexaix.c: Port to more-recent AIX compilers.
5439 (report_error, report_error_1, make_hdr, copy_sym)
5440 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5441 Make arguments const char *, not char *, to avoid violations of C
5442 standard and to fix some AIX warnings reported by Gilles Pion.
5444 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5446 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5447 already have overlays loaded.
5448 (handle_single_display_spec): Before returning without displaying
5449 fringe bitmap, synchronize the bidi iterator with the main display
5450 iterator, by calling iterate_out_of_display_property.
5451 (iterate_out_of_display_property): Detect buffer iteration by
5452 testing that it->string is a Lisp string.
5453 (get_next_display_element): When the current object is exhausted,
5454 and there's something on it->stack, call set_iterator_to_next to
5455 proceed with what's on the stack, instead of returning zero.
5456 (set_iterator_to_next): If called at the end of a Lisp string,
5457 proceed to consider_string_end without incrementing string
5458 position. Don't increment display vector index past the end of
5459 the display vector. (Bug#11417)
5460 (pos_visible_p): Don't report a position visible when move_it_to
5461 stopped at the last line of window, which happens to be scanned
5462 backwards by the bidi iteration. (Bug#11464)
5464 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5466 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5467 and right-margin display specs even if the spec is invalid or we
5468 are on a TTY, and thus unable to display on the fringes.
5469 That's because the text with the property will not be displayed anyway,
5470 so we need to signal to the caller that this is a "replacing"
5471 display spec. This fixes display when the spec is invalid or we
5474 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5476 * unexaix.c (make_hdr): Fix typo in prototype.
5477 This bug broke the build on AIX. Problem reported by Gilles Pion.
5479 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5481 * keyboard.c (kbd_buffer_get_event): Read special events also in
5482 batch mode. (Bug#11415)
5484 2012-05-12 Glenn Morris <rgm@gnu.org>
5486 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5488 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5490 * lisp.mk (lisp): Add newcomment.elc.
5492 2012-05-12 Glenn Morris <rgm@gnu.org>
5494 * Makefile.in (MKDIR_P): New, set by configure.
5495 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5497 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5499 Remove unused function hourglass_started.
5500 * dispextern.h (hourglass_started):
5501 * w32fns.c (hourglass_started):
5502 * xdisp.c (hourglass_started): Remove.
5504 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5506 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5507 Update dependencies.
5509 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5511 * xgselect.c (xg_select): Put maxfds+1 into a var.
5512 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5514 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5516 2012-05-10 Dave Abrahams <dave@boostpro.com>
5518 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5519 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5521 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5523 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5524 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5525 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5526 Initialize xd_registered_buses.
5528 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5530 Untag more efficiently if USE_LSB_TAG.
5531 This is based on a proposal by YAMAMOTO Mitsuharu in
5532 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5533 For an admittedly artificial (nth 8000 longlist) benchmark on
5534 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5535 Emacs's overall text size by 1%.
5536 * lisp.h (XUNTAG): New macro.
5537 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5538 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5539 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5540 * eval.c (Fautoload):
5541 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5542 * frame.h (XFRAME): Use XUNTAG.
5544 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5545 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5546 Remove unportable assumptions about print widths of types like
5548 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5549 intptr_t when converting between pointer and integer, to avoid GCC
5550 warnings about wrong width.
5552 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5554 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5555 stack for each reader_thread, instead of defaulting to 8MB
5556 determined by the linker. This avoids failures in creating
5557 subprocesses on Windows 7, see the discussion in this thread:
5558 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5560 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5562 Fix up display of the *Minibuf-0* buffer in the mini window.
5563 * keyboard.c (read_char): Don't clear the echo area if there's no
5565 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5566 contents of *Minibuf-0*) if there's no message displayed in its stead.
5568 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5570 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5573 2012-05-06 Chong Yidong <cyd@gnu.org>
5575 * lisp.mk (lisp): Update.
5577 2012-05-05 Jim Meyering <meyering@redhat.com>
5579 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5581 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5583 * data.c (PUT_ERROR): New macro.
5584 (syms_of_data): Use it. Add new error type `user-error'.
5585 * undo.c (user_error): New function.
5586 (Fprimitive_undo): Use it.
5587 * print.c (print_error_message): Adjust print style for `user-error'.
5588 * keyboard.c (user_error): New function.
5589 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5591 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5593 Do not limit current-time-string to years 1000..9999.
5594 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5595 (Fcurrent_time_string): Support any year that is supported by the
5596 underlying localtime representation. Don't use asctime, as it
5597 has undefined behavior for years outside the range -999..9999.
5599 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5601 Fix race conditions involving setenv, gmtime, localtime, asctime.
5602 Without this fix, interrupts could mess up code that uses these
5603 nonreentrant functions, since setting TZ invalidates existing
5604 tm_zone or tzname values, and since most of these functions return
5605 pointers to static storage.
5606 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5607 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5608 Grow the critical sections to include not just invoking
5609 localtime/gmtime, but also accessing these functions' results
5610 including their tm_zone values if any, and any related TZ setting.
5611 (format_time_string): Last arg is now struct tm *, not struct tm **,
5612 so that the struct tm is saved in the critical section.
5613 All callers changed. Simplify allocation of initial buffer, partly
5614 motivated by the fact that memory allocation needs to be outside
5615 the critical section.
5617 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5619 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5620 with RESET_INTERVAL.
5622 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5623 Remove duplicated buffer name initialization.
5625 2012-05-02 Jim Meyering <jim@meyering.net>
5627 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5629 * xfns.c (x_window): Use xstrdup (Bug#11375).
5631 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5633 * xdisp.c (pos_visible_p): If already at a newline from the
5634 display string before the 'while' loop, don't walk back the glyphs
5635 from it3.glyph_row. Solves assertion violation when the display
5636 string begins with a newline (egg.el). (Bug#11367)
5638 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5640 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5643 2012-05-01 Glenn Morris <rgm@gnu.org>
5645 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5646 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5647 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5648 All were removed before 23.1.
5650 * dispnew.c: Remove HAVE_LIBNCURSES test;
5651 it is always true on relevant platforms.
5653 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5654 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5656 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5658 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5660 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5661 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5664 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5666 Do not avoid creating empty evaporating overlays (Bug#9642).
5667 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5668 That is, do not delete an evaporating overlay if it becomes
5669 empty after its bounds are adjusted to fit within its buffer.
5670 This fix caused other problems, and I'm reverting it until we get
5671 to the bottom of them.
5673 2012-04-27 Chong Yidong <cyd@gnu.org>
5675 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5677 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5679 * xdisp.c (pos_visible_p): If the window start position is beyond
5680 ZV, start the display from buffer beginning. Prevents assertion
5681 violation in init_iterator when the minibuffer window is scrolled
5684 * window.c (window_scroll_pixel_based): Likewise.
5686 2012-04-27 Chong Yidong <cyd@gnu.org>
5688 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5690 2012-04-27 Glenn Morris <rgm@gnu.org>
5692 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5693 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5695 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5697 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5698 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5700 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5702 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5703 display element, check also the underlying string or buffer
5704 character. (Bug#11341)
5706 * w32menu.c: Include w32heap.h.
5707 (add_menu_item): If the call to AppendMenuW (via
5708 unicode_append_menu) fails, disable Unicode menus only if we are
5709 running on Windows 9X/Me.
5711 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5713 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5714 (xgetint): Add missing shift for LSB tags.
5716 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5718 * keyboard.c (read_char): Don't wipe echo area for select window
5719 events: These might get delayed via `mouse-autoselect-window'
5722 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5724 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5725 manipulation of :loaded-from data.
5727 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5729 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5730 now a cons (bug#11311).
5732 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5734 Do not create empty overlays with the evaporate property (Bug#9642).
5735 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5736 if it becomes empty after its bounds are adjusted to fit within
5737 its buffer. Without this fix, in a nonempty buffer (let ((o
5738 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5739 yields an empty overlay that has the evaporate property, which is
5740 not supposed to happen.
5742 Fix minor GTK3 problems found by static checking.
5743 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5744 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5745 (struct _EmacsFixedClass, emacs_fixed_get_type):
5746 Move decls here from emacsgtkfixed.h, since they needn't be public.
5747 (emacs_fixed_get_type): Now static.
5748 (emacs_fixed_class_init): Omit unused local.
5749 (emacs_fixed_child_type): Remove; unused.
5750 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5751 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5752 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5753 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5754 (EMACS_FIXED_GET_CLASS): Remove; unused.
5755 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5757 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5758 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5760 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5762 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5763 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5764 (__malloc_size_t, __malloc_ptrdiff_t):
5765 Remove. All uses removed, replaced by the definiens if needed,
5766 since we can assume C89 or better now.
5767 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5768 (protect_malloc_state, align, get_contiguous_space)
5769 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5770 (malloc_atfork_handler_child, malloc_enable_thread)
5771 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5772 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5773 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5774 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5775 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5776 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5777 Define using prototypes, not old style.
5778 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5779 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5780 (align): Don't assume that signed integer overflow wraps around.
5781 Omit unused local var.
5782 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5783 (_free_internal_nolock, memalign, mallochook, reallochook):
5784 Omit no-longer-needed casts.
5785 (valloc): Use getpagesize, not __getpagesize.
5786 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5787 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5789 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5791 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5793 Move functions from C to Lisp. Make non-blocking method calls
5794 the default. Implement further D-Bus standard interfaces.
5796 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5797 (QCdbus_request_name_allow_replacement)
5798 (QCdbus_request_name_replace_existing)
5799 (QCdbus_request_name_do_not_queue)
5800 (QCdbus_request_name_reply_primary_owner)
5801 (QCdbus_request_name_reply_in_queue)
5802 (QCdbus_request_name_reply_exists)
5803 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5804 (QCdbus_registered_serial, QCdbus_registered_method)
5805 (QCdbus_registered_signal): New Lisp objects.
5806 (XD_DEBUG_MESSAGE): Use sizeof.
5807 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5808 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5809 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5810 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5811 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5812 (xd_signature, xd_append_arg): Allow float for integer types.
5813 (xd_get_connection_references): New function.
5814 (xd_get_connection_address): Rename from xd_initialize.
5815 Return cached address.
5816 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5817 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5819 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5820 Return number of refcounts.
5821 (Fdbus_get_unique_name): Make stronger parameter check.
5822 (Fdbus_message_internal): New defun.
5823 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5824 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5825 (Fdbus_send_signal, Fdbus_register_service)
5826 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5827 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5828 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5829 (Vdbus_compiled_version, Vdbus_runtime_version)
5830 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5831 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5832 (Vdbus_message_type_signal): New defvars.
5833 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5836 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5838 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5839 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5840 Do not assume ptrdiff_t is the same width as 'int'.
5842 * alloc.c: Handle unusual debugging option combinations.
5843 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5844 since the two debugging options are incompatible.
5845 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5847 (mem_init, mem_insert, mem_insert_fixup):
5848 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5849 (NEED_MEM_INSERT): Remove; no longer needed.
5851 2012-04-22 Leo Liu <sdl.web@gmail.com>
5853 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5855 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5857 * sysdep.c [__FreeBSD__]: Minor cleanups.
5858 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5859 Use Emacs indenting style more consistently. Avoid some casts.
5860 Use 'double' consistently rather than mixing 'float' and 'double'.
5862 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5864 * sysdep.c (list_system_processes, system_process_attributes):
5865 Add implementation for FreeBSD (Bug#5243).
5867 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5869 * lisp.mk (lisp): Update.
5871 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5873 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5874 It is never used otherwise.
5876 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5878 * print.c (print_preprocess): Only check print_depth if print-circle
5880 (print_object): Check for cycles even when print-circle is nil and
5881 print-gensym is t, but only check print_depth if print-circle is nil.
5883 2012-04-20 Chong Yidong <cyd@gnu.org>
5885 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5886 set the status to "failed" and ensure that sentinel is run.
5888 2012-04-20 Glenn Morris <rgm@gnu.org>
5890 * process.c (Fset_process_inherit_coding_system_flag)
5891 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5892 (Fmake_network_process, Fmake_serial_process): Doc fix.
5894 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5896 * xdisp.c (string_buffer_position_lim): Limit starting position to
5898 (set_cursor_from_row): If called for a mode-line or header-line
5899 row, return zero immediately.
5900 (try_cursor_movement): If inside continuation line, don't back up
5901 farther than the first row after the header line, if any.
5902 Don't consider the header-line row as "partially visible", even if
5903 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5905 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5907 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5910 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5911 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5913 configure: new option --enable-gcc-warnings (Bug#11207)
5914 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5915 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5916 (ALL_CFLAGS): Use new macros rather than old.
5917 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5918 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5919 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5920 -Wunused-result, -Wunused-variable. This should go away once
5921 the Emacs and Gnulib regex code is merged.
5922 (xmalloc, xrealloc): Now static.
5924 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5926 * dired.c (Fsystem_groups): Remove unused local.
5928 2012-04-17 Glenn Morris <rgm@gnu.org>
5930 * dired.c (Fsystem_users): Doc fix.
5932 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5934 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5935 (syms_of_dired): Add them.
5937 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5939 Fix minor alloc.c problems found by static checking.
5940 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5941 New extern decls, to avoid calling undeclared functions.
5942 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5943 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5944 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5945 (NEED_MEM_INSERT): New macro.
5946 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5947 Remove one incorrect comment and fix another.
5949 Fix minor ralloc.c problems found by static checking.
5950 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5951 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5952 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5953 (r_alloc_sbrk): Now static.
5955 Improve ralloc.c interface checking.
5956 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5957 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5958 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5959 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5960 [REL_ALLOC]: ... to here, to check interface.
5961 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5962 Remove decls. This fixes an "It stinks!".
5964 * alloc.c (which_symbols): Fix alignment issue / type clash.
5966 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5968 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5969 (struct Lisp_Misc_Any): Likewise.
5970 (struct Lisp_Free): Likewise.
5971 * alloc.c (union aligned_Lisp_Symbol): Define.
5972 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5973 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5974 (union aligned_Lisp_Misc): Define.
5975 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5976 aligned_Lisp_Misc instead of union Lisp_Misc.
5977 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5979 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5981 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5982 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5983 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5984 * s/netbsd.h, s/sol2-6.h:
5985 Remove definition of GC_MARK_STACK, since the default now works.
5986 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5987 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5988 no longer the default.
5989 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5991 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5993 * lread.c (lisp_file_lexically_bound_p):
5994 Fix hang at ";-*-\n" (bug#11238).
5996 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5998 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5999 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6001 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6003 * nsterm.m (constrainFrameRect): Always constrain when there is only
6004 one screen (Bug#10962).
6006 2012-04-13 Ken Brown <kbrown@cornell.edu>
6008 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6010 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6012 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6014 2012-04-11 Daniel Colascione <dancol@dancol.org>
6016 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6017 against is gone. It's better to use vfork now so that when Cygwin
6018 gains a new, working vfork, we use it automatically (bug#10398).
6020 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6022 * window.c (save_window_save): Obey window-point-insertion-type.
6024 2012-04-11 Glenn Morris <rgm@gnu.org>
6026 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6028 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6030 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6032 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6034 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6035 (force_quit_count): New var.
6036 (handle_interrupt): Use it.
6038 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6040 * w32.c (w32_delayed_load): Record the full path of the library
6041 being loaded (bug#10424).
6043 2012-04-09 Glenn Morris <rgm@gnu.org>
6045 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6046 not just in the obarray, before snarfing them. (Bug#11036)
6048 * Makefile.in ($(leimdir)/leim-list.el):
6049 Pass EMACS rather than BUILT_EMACS.
6051 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6053 * process.c (make_process):
6054 * process.h: Add integer `gnutls_handshakes_tried' member to
6057 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6058 Add convenience `GNUTLS_LOG2i' macro.
6060 * gnutls.c (gnutls_log_function2i): Convenience log function.
6061 (emacs_gnutls_read): Use new log functions,
6062 `gnutls_handshakes_tried' process member, and
6063 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6064 attempts per process (connection).
6066 2012-04-09 Chong Yidong <cyd@gnu.org>
6068 * eval.c (Fuser_variable_p, user_variable_p_eh)
6069 (lisp_indirect_variable): Functions deleted.
6070 (Fdefvar): Caller changed.
6072 * callint.c (Finteractive, Fcall_interactively):
6073 * minibuf.c (Fread_variable): Callers changed.
6075 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6077 * xdisp.c (set_cursor_from_row): If the display string appears in
6078 the buffer at position that is closer to point than the position
6079 after the display string, display the cursor on the first glyph of
6080 the display string. Fixes cursor display when a 'display' text
6081 property immediately follows invisible text. (Bug#11094)
6083 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6085 composite.c: use 'double' consistently
6086 * composite.c (get_composition_id): Use 'double' consistently
6087 instead of converting 'float' to 'double' and vice versa; this is
6088 easier to understand and avoids a GCC warning.
6090 2012-04-09 Glenn Morris <rgm@gnu.org>
6092 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6093 preparation for dumping it with emacs. (Bug#4789)
6094 (leimdir): New variable.
6095 ($(leimdir)/leim-list.el): New rule.
6096 (emacs$(EXEEXT)): Depend on leim-list.el.
6098 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6099 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6100 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6102 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6104 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6107 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6109 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6110 Remove unused local variable.
6112 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6114 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6115 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6116 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6117 objects, as mark_maybe_pointer will catch them otherwise.
6118 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6119 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6121 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6123 Fix typo that broke non-Windows builds.
6124 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6126 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6128 Support building on MS-Windows with libxml2.
6130 * makefile.w32-in (OBJ2): Add xml.$(O).
6131 (GLOBAL_SOURCES): Add xml.c.
6132 ($(BLD)/xml.$(O)): New dependency list.
6134 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6135 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6136 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6137 [!WINDOWSNT]: New macros.
6138 (init_libxml2_functions, libxml2_loaded_p): New functions.
6139 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6140 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6141 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6142 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6144 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6145 Call init_libxml2_functions before calling libxml2 functions.
6146 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6148 * emacs.c: Don't include libxml/parser.h.
6149 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6150 xmlCleanupParser directly.
6152 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6154 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6156 * indent.c (Fvertical_motion): If there is a display string at
6157 point, use it.vpos to compute how many lines to backtrack after
6158 move_it_to point. (Bug#11133)
6160 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6162 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6163 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6164 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6165 macros related to unification of CJK characters. For the details,
6166 see the discussion following the message here:
6167 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6169 2012-04-04 Chong Yidong <cyd@gnu.org>
6171 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6173 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6175 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6176 instead of alloca. (Bug#11138)
6178 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6180 * w32menu.c (is_simple_dialog): Properly check lisp types.
6183 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6185 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6186 position we get to after a call to move_it_to fails the
6187 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6188 only if we wind up in a string from display property. (Bug#11063)
6190 * window.c (Fdelete_other_windows_internal): Invalidate the row
6191 and column information about mouse highlight, so that redisplay
6192 restores it after reallocating the glyph matrices. (Bug#7464)
6194 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6195 string comes from a `display' text property, use the buffer
6196 position of that property as if we actually saw that position in
6198 (move_it_by_lines): Remove the assertion that
6199 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6200 violated when there's a before-string at the beginning of a line.
6203 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6205 * xdisp.c (append_space_for_newline): If the default face was
6206 remapped, use the remapped face for the appended newline.
6207 (extend_face_to_end_of_line): Use the remapped default face for
6208 extending the face to the end of the line.
6209 (display_line): Call extend_face_to_end_of_line when the default
6210 face was remapped. (Bug#11068)
6212 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6214 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6216 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6218 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6220 2012-03-27 Glenn Morris <rgm@gnu.org>
6222 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6225 2012-03-26 Kenichi Handa <handa@m17n.org>
6227 * dispextern.h (struct glyph): Fix previous change. Change the
6228 bit length of glyphless.ch to 25 (Bug#11082).
6230 2012-03-26 Chong Yidong <cyd@gnu.org>
6232 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6233 (command_loop_1): Use it; inhibit selection update for
6234 handle-select-window too (Bug#8996).
6236 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6238 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6240 2012-03-25 Kenichi Handa <handa@m17n.org>
6242 * dispextern.h (struct glyph): Change the bit length of
6243 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6245 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6247 * s/ms-w32.h (tzname): Include time.h before redirecting to
6248 _tzname. Fixes the MSVC build. (Bug#9960)
6250 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6252 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6255 * xterm.c (XTread_socket): Only modify handling_signal if
6256 !SYNC_INPUT. (Bug#11080)
6258 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6260 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6261 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6262 when fetching a multibyte character consumes more bytes than
6263 CHAR_BYTES returns, due to unification of CJK characters in
6264 string_char. (Bug#11073)
6266 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6268 * process.c (wait_reading_process_output): Handle pty disconnect
6269 by refraining from sending oneself a SIGCHLD (bug#10933).
6271 2012-03-22 Chong Yidong <cyd@gnu.org>
6273 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6275 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6276 Mark string as coming from a prefix property.
6277 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6278 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6280 2012-03-21 Chong Yidong <cyd@gnu.org>
6282 * xfaces.c (Vface_remapping_alist): Doc fix.
6284 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6286 * w32proc.c (Fw32_set_console_codepage)
6287 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6290 2012-03-20 Chong Yidong <cyd@gnu.org>
6292 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6293 to reflect default non-nil value of redisplay-dont-pause.
6295 2012-03-19 Kenichi Handa <handa@m17n.org>
6297 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6298 it fit in a valid range (Bug#11003).
6300 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6302 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6303 that is not from display property, accept the row as a "cursor
6304 row" if one of the string's character has a non-nil `cursor'
6305 property. Fixes cursor positioning when there are newlines in
6306 overlay strings, e.g. in icomplete.el. (Bug#11035)
6308 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6310 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6312 2012-03-12 Chong Yidong <cyd@gnu.org>
6314 * eval.c (inhibit_lisp_code): Rename from
6315 inhibit_window_configuration_change_hook; move from window.c.
6317 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6318 * window.c (run_window_configuration_change_hook)
6319 (syms_of_window): Callers changed.
6321 2012-03-11 Chong Yidong <cyd@gnu.org>
6323 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6325 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6327 2012-03-10 Chong Yidong <cyd@gnu.org>
6329 * frame.c (other_visible_frames): Don't assume the selected frame
6330 is visible (Bug#10955).
6332 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6334 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6336 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6338 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6339 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6342 2012-03-03 Glenn Morris <rgm@gnu.org>
6344 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6346 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6348 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6349 position past the first glyph_row that ends at ZV. (Bug#10902)
6350 (redisplay_window, next_element_from_string): Fix typos in
6352 (redisplay_window): Pass to move_it_vertically the margin in
6353 pixels, not in screen lines.
6355 2012-03-02 Glenn Morris <rgm@gnu.org>
6357 * buffer.c (buffer-list-update-hook): Doc fix.
6359 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6361 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6362 push_it before setting up the iterator for the first overlay
6363 string, even if we have an empty string loaded.
6364 (next_overlay_string): If there's an empty string on the iterator
6365 stack, pop the stack. (Bug#10903)
6367 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6369 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6370 Suggested by Stefan Monnier in
6371 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6372 * alloc.c (widen_to_Lisp_Object): New static function.
6373 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6374 and widening them to Lisp_Objects. This would work even if
6375 USE_LSB_TAG is defined and wide integers are used, which might
6376 happen in a future version of Emacs.
6378 2012-02-25 Chong Yidong <cyd@gnu.org>
6380 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6383 * xselect.c (Fx_selection_exists_p): Doc fix.
6384 (x_clipboard_manager_save_all): Print an informative message
6385 before saving to clipboard manager.
6387 2012-02-24 Chong Yidong <cyd@gnu.org>
6389 * keyboard.c (process_special_events): Handle all X selection
6390 requests in kbd_buffer, not just the next one (Bug#8869).
6392 2012-02-23 Chong Yidong <cyd@gnu.org>
6394 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6395 call when setting menu-bar-lines and tool-bar-lines parameters.
6396 (unwind_create_frame_1): New helper function.
6398 * window.c (inhibit_window_configuration_change_hook): New var.
6399 (run_window_configuration_change_hook): Obey it.
6400 (syms_of_window): Initialize it.
6402 2012-02-22 Chong Yidong <cyd@gnu.org>
6404 * xterm.c (x_draw_image_relief): Add missing type check for
6405 Vtool_bar_button_margin (Bug#10743).
6407 2012-02-21 Chong Yidong <cyd@gnu.org>
6409 * fileio.c (Vfile_name_handler_alist): Doc fix.
6411 * buffer.c (Fget_file_buffer): Protect against invalid file
6412 handler return value.
6414 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6416 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6417 when computing $valmask.
6419 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6420 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6421 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6422 It's useless in that case, and it can cause problems on hosts
6423 that allocate halves of EMACS_INT values separately.
6424 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6425 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6426 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6427 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6428 it avoids undefined behavior on hosts where shifting right by more
6429 than the word width has undefined behavior.
6431 2012-02-19 Chong Yidong <cyd@gnu.org>
6433 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6434 (Funhandled_file_name_directory, Ffile_name_as_directory)
6435 (Fdirectory_file_name, Fexpand_file_name)
6436 (Fsubstitute_in_file_name): Protect against invalid file handler
6437 return values (Bug#10845).
6439 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6441 * .gdbinit (pitx): Fix incorrect references to fields of the
6444 2012-02-17 Chong Yidong <cyd@gnu.org>
6446 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6448 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6450 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6451 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6453 2012-02-15 Chong Yidong <cyd@gnu.org>
6455 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6456 marked as special. Also, starting docstrings with * is obsolete.
6458 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6460 * gnutls.c (emacs_gnutls_write): Fix last change.
6462 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6464 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6467 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6469 * keymap.c (Fsingle_key_description): Handle char ranges.
6471 2012-02-12 Chong Yidong <cyd@gnu.org>
6473 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6474 as that creates a dangerous corner case.
6476 * window.c (Fdelete_window_internal): Invalidate the mouse
6477 highlight (Bug#9904).
6479 2012-02-12 Glenn Morris <rgm@gnu.org>
6481 * xselect.c (Fx_own_selection_internal)
6482 (Fx_get_selection_internal, Fx_disown_selection_internal)
6483 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6484 * nsselect.m (Fx_own_selection_internal)
6485 (Fx_disown_selection_internal, Fx_selection_exists_p)
6486 (Fx_selection_owner_p, Fx_get_selection_internal):
6487 Sync docs and argument specs with the xselect.c versions.
6489 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6491 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6493 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6495 * w32select.c (Fx_selection_exists_p): Sync doc string and
6496 argument list with xselect.c. (Bug#10783)
6498 * w16select.c (Fx_selection_exists_p): Sync doc string and
6499 argument list with xselect.c. (Bug#10783)
6501 2012-02-10 Glenn Morris <rgm@gnu.org>
6503 * fns.c (Fsecure_hash): Doc fix.
6505 2012-02-09 Kenichi Handa <handa@m17n.org>
6507 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6509 2012-02-07 Chong Yidong <cyd@gnu.org>
6511 * buffer.c (Fbuffer_local_variables)
6512 (buffer_lisp_local_variables): Handle unbound vars correctly;
6513 don't let Qunbound leak into Lisp.
6515 2012-02-07 Glenn Morris <rgm@gnu.org>
6517 * image.c (Fimagemagick_types): Doc fix.
6519 * image.c (imagemagick-render-type): Change it from a lisp object
6520 to an integer. Move the doc here from the lisp manual.
6521 Treat all values not equal to 0 the same.
6523 2012-02-06 Chong Yidong <cyd@gnu.org>
6525 * doc.c (store_function_docstring): Avoid applying docstring of
6526 alias to base function (Bug#2603).
6528 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6530 * .gdbinit (pp1, pv1): Remove redundant defines.
6533 2012-02-04 Chong Yidong <cyd@gnu.org>
6535 * nsterm.m: Declare a global (Bug#10694).
6537 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6539 * w32.c (get_emacs_configuration_options):
6540 Include --enable-checking, if specified, in the return value.
6542 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6544 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6545 after rounding frame sizes. (Bug#9723)
6547 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6549 * keyboard.c (adjust_point_for_property): Don't position point
6550 before BEGV. (Bug#10696)
6552 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6554 Handle overflow when computing char display width (Bug#9496).
6555 * character.c (char_width): Return EMACS_INT, not int.
6556 (char_width, c_string_width): Check for overflow when
6557 computing the width; this is possible now that individual
6558 characters can have unbounded width. Problem introduced
6559 by merge from Emacs 23 on 2012-01-19.
6561 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6563 * dbusbind.c (Fdbus_register_method): Mention the return value
6564 :ignore in the docstring.
6566 2012-02-02 Glenn Morris <rgm@gnu.org>
6568 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6570 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6571 Unconditionally set to t. (Bug#10673)
6572 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6573 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6574 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6576 2012-02-02 Kenichi Handa <handa@m17n.org>
6578 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6579 0, do not call append_composite_glyph.
6581 2012-02-02 Kenichi Handa <handa@m17n.org>
6583 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6585 (x_produce_glyphs): If the component of a composition is a null
6586 string, set it->pixel_width to 1 to avoid zero-width glyph.
6588 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6590 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6591 first 2 arguments are identical. This makes inserting large
6592 output from a subprocess an order of magnitude faster on
6593 MS-Windows, where all sbrk'ed memory is always contiguous.
6595 2012-01-31 Glenn Morris <rgm@gnu.org>
6597 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6598 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6599 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6601 2012-01-29 Glenn Morris <rgm@gnu.org>
6603 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6605 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6607 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6609 2012-01-28 Chong Yidong <cyd@gnu.org>
6611 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6613 2012-01-26 Chong Yidong <cyd@gnu.org>
6615 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6617 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6618 repeat counts (Bug#10507).
6620 2012-01-26 Glenn Morris <rgm@gnu.org>
6622 * lread.c (syms_of_lread): Doc fix.
6624 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6626 * coding.c (encode_designation_at_bol): Change return value to
6629 2012-01-25 Chong Yidong <cyd@gnu.org>
6631 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6633 2012-01-21 Chong Yidong <cyd@gnu.org>
6635 * floatfns.c (Fcopysign): Make the second argument non-optional,
6636 since nil is not allowed anyway.
6638 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6640 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6641 (send_process): Likewise.
6643 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6645 * window.c (save_window_save, Fcurrent_window_configuration)
6646 (Vwindow_persistent_parameters): Do not use Qstate.
6647 Rewrite doc-strings.
6649 2012-01-19 Kenichi Handa <handa@m17n.org>
6651 * character.c (char_width): New function.
6652 (Fchar_width, c_string_width, lisp_string_width):
6653 Use char_width (Bug#9496).
6655 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6657 * window.c (Vwindow_persistent_parameters): New variable.
6658 (Fset_window_configuration, save_window_save): Handle persistent
6661 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6663 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6664 thrashing the stack of the thread. (Bug#9087)
6666 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6668 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6670 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6672 * xdisp.c (rows_from_pos_range): Handle the case where the
6673 highlight ends on a newline. (Bug#10464)
6674 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6675 he end column for display of highlight that ends on a newline
6678 2012-01-11 Glenn Morris <rgm@gnu.org>
6680 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6681 from load-path also when installation-directory is nil. (Bug#10208)
6683 2012-01-10 Glenn Morris <rgm@gnu.org>
6685 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6687 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6688 Update template values to be closer to their typical values these days.
6690 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6692 * xdisp.c (rows_from_pos_range): Accept additional argument
6693 DISP_STRING, and accept any glyph in a row whose object is that
6694 string as eligible for mouse highlight. Fixes mouse highlight of
6695 display strings from overlays. (Bug#10464)
6697 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6699 emacs: fix an auto-save permissions race condition (Bug#10400)
6700 * fileio.c (auto_saving_dir_umask): New static var.
6701 (Fmake_directory_internal): Use it.
6702 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6703 creating the directory. The old code temporarily assigns
6704 too-generous permissions to the directory.
6705 (do_auto_save_eh): Clear it.
6706 (Fdo_auto_save): Catch all errors, not just file errors, so
6707 that the var is always cleared.
6709 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6711 * search.c (scan_buffer): Pass character positions to
6712 know_region_cache, not byte positions. (Bug#6540)
6714 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6716 * w32.c (sys_rename): Report EXDEV when rename of a directory
6717 fails because the target is on another logical disk. (Bug#10284)
6719 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6721 * xterm.c (x_embed_request_focus): New function.
6723 * xterm.h: Add prototype.
6725 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6727 2012-01-05 Glenn Morris <rgm@gnu.org>
6729 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6731 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6733 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6734 Load gnutls_transport_set_lowat only if GnuTLS version is below
6736 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6737 GnuTLS versions below 2.11.1.
6739 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6741 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6742 to the doc string advising against its use for altering the way
6743 windows are scrolled.
6745 2011-12-28 Kenichi Handa <handa@m17n.org>
6747 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6748 coding-system ASCII compatible only when it does not produce BOM
6749 on encoding (Bug#10383).
6751 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6753 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6755 (create_and_show_popup_menu): Always use menu_position_func for
6758 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6760 * callint.c (Fcall_interactively): Don't truncate prompt string.
6762 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6764 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6765 property that ends at ZV, so that the bidi iteration could be
6766 resumed from there (after widening). (Bug#10360)
6768 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6770 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6772 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6774 * nsterm.m (x_free_frame_resources):
6775 Release f->output_data.ns->miniimage.
6776 (ns_index_color): Fix indentation. Do not retain
6777 color_table->colors[i].
6779 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6782 * nsfns.m (x_set_background_color): Assign return value from
6783 ns_index_color to face-background instead of NSColor*.
6784 (ns_implicitly_set_icon_type): Fix indentation.
6785 Change assignment in for loop to comparison.
6787 * emacs.c (ns_pool): New variable.
6788 (main): Assign ns_pool.
6789 (Fkill_emacs): Call ns_release_autorelease_pool.
6791 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6792 autorelease fdesc, release fdAttrs and tdict.
6793 (ns_get_covering_families): Release charset.
6794 (ns_findfonts): Release NSFontDescriptor created with new.
6795 (ns_uni_to_glyphs): Fix indentation.
6796 (setString): Release attrStr before assigning new value.
6798 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6800 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6802 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6803 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6805 2011-12-18 David Reitter <reitter@cmu.edu>
6807 * nsterm.m (ns_term_init): Subscribe for notifications
6808 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6809 to method trackingNotification in EmacsMenu.
6811 * nsmenu.m (trackingMenu): New variable.
6812 (trackingNotification): New method (from Aquamacs).
6813 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6814 from Aquamacs (Bug#7030).
6816 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6818 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6819 (symbol_to_nsstring): Fix indentation.
6820 (ns_symbol_to_pb): New function.
6821 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6822 (Fns_rotate_cut_buffers_internal): Remove.
6823 (Fns_store_selection_internal): Rename from
6824 Fns_store_cut_buffer_internal.
6825 (ns_get_foreign_selection, Fx_own_selection_internal)
6826 (Fx_disown_selection_internal, Fx_selection_exists_p)
6827 (Fns_get_selection_internal, Fns_store_selection_internal):
6828 Use ns_symbol_to_pb and check if return value is nil.
6829 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6830 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6831 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6832 renamed to Sns_store_selection_internal.
6833 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6834 and remove this function.
6835 (ns_handle_selection_clear): Remove, never used.
6836 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6839 2011-12-17 Ken Brown <kbrown@cornell.edu>
6841 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6842 GID is unknown (Bug#10257).
6844 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6846 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6847 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6848 which caused a build failure on GNU/Linux IA-64. This problem was
6849 introduced by my 2011-10-07 patch.
6851 2011-12-15 Juri Linkov <juri@jurta.org>
6853 * image.c (imagemagick_error): New function. (Bug#10112)
6854 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6855 Use `imagemagick_error' where ImageMagick functions return
6857 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6860 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6862 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6863 fill background (Bug#8992).
6865 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6867 * window.c (Vwindow_combination_resize)
6868 (Vwindow_combination_limit): Use t instead of non-nil in
6870 (Vrecenter_redisplay): Add first sentence of doc-string on
6872 (Frecenter): Fix doc-string typo.
6874 2011-12-11 Kenichi Handa <handa@m17n.org>
6876 * coding.c (Funencodable_char_position): Pay attention to the
6877 buffer text relocation (Bug#9389).
6879 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6881 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6882 gtk_init (Bug#10100).
6884 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6886 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6887 IT->string is nil. (Bug#10263)
6889 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6891 * nsterm.h (x_free_frame_resources): Declare.
6893 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6894 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6896 * nsterm.h (ns_get_defaults_value): Declare.
6898 * nsterm.m (ns_default): Call ns_get_defaults_value.
6900 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6902 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6905 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6907 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6908 that where the value of an _OBJC_* symbol points to is in the .bss
6909 section (Bug#10240).
6911 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6913 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6914 after the loop to call ccl_driver at least once (Bug#8619).
6916 2011-12-08 Kenichi Handa <handa@m17n.org>
6918 * ftfont.c (get_adstyle_property): Fix previous change
6921 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6923 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6924 dirs from the default value of EMACSLOADPATH (bug#10208).
6926 2011-12-07 Glenn Morris <rgm@gnu.org>
6928 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6929 installation and source directories as well. (Bug#10208)
6931 2011-12-06 Chong Yidong <cyd@gnu.org>
6933 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6935 2011-12-06 Glenn Morris <rgm@gnu.org>
6937 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6938 as an error, not just -1. (Bug#10217)
6940 2011-12-05 Chong Yidong <cyd@gnu.org>
6942 * keyboard.c (process_special_events): New function.
6943 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6945 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6947 * coding.c (encode_designation_at_bol): Don't use uninitialized
6948 local variable (Bug#9318).
6950 2011-12-05 Kenichi Handa <handa@m17n.org>
6952 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6953 return Qnil (Bug#8046, Bug#10193).
6955 2011-12-05 Kenichi Handa <handa@m17n.org>
6957 * coding.c (encode_designation_at_bol): New args charbuf_end and
6958 dst. Return the number of produced bytes. Callers changed.
6959 (coding_set_source): Return how many bytes coding->source was
6961 (coding_set_destination): Return how many bytes
6962 coding->destination was relocated.
6963 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6964 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6966 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6968 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6969 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6972 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6974 The following changes are to fix Bug#9318.
6976 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6977 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6978 (encode_coding_iso_2022, encode_coding_sjis)
6979 (encode_coding_big5, encode_coding_charset): Use the above macros.
6981 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6983 * lisp.h (process_quit_flag): Fix external declaration.
6985 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6987 Don't macro-inline non-performance-critical code.
6988 * eval.c (process_quit_flag): New function.
6989 * lisp.h (QUIT): Use it.
6991 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6993 * nsfns.m (get_geometry_from_preferences): New function.
6994 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6996 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6998 * emacs.c (Qkill_emacs): Define.
6999 (syms_of_emacs): Initialize it.
7000 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7001 Qquit_flag to `kill-emacs' instead.
7002 (quit_throw_to_read_char): Add parameter `from_signal'.
7003 All callers changed. Call Fkill_emacs if requested and safe.
7004 * lisp.h (QUIT): Call Fkill_emacs if requested.
7006 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7008 * widget.c (update_wm_hints): Return if wmshell is null.
7009 (widget_update_wm_size_hints): New function.
7011 * widget.h (widget_update_wm_size_hints): Declare.
7013 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7014 widget_update_wm_size_hints (Bug#10104).
7016 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7018 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7019 before a newline, prepare the bidi iterator for consuming the
7020 newline, and keep the current paragraph direction. (Bug#10183)
7021 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7023 2011-12-02 Juri Linkov <juri@jurta.org>
7025 * search.c (Fword_search_regexp): New Lisp function created from
7026 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7027 (Fword_search_backward, Fword_search_forward)
7028 (Fword_search_backward_lax, Fword_search_forward_lax):
7029 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7030 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7032 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7034 * fileio.c (Finsert_file_contents): Move after-change-function call
7035 to before the "handled:" label, since all "goto handled" appear in
7036 cases where the *-change-functions have already been properly called
7039 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7041 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7042 waiting for input. (Bug#10169)
7044 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7046 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7047 verifies glyph row's hash code--we have just reallocated the
7048 glyphs, so their contents can be complete garbage. (Bug#10164)
7050 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7052 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7054 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7056 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7057 attributes are tested _before_ calling verify_row_hash, to protect
7058 against GCC re-ordering of the tests. (Bug#10164)
7060 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7062 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7064 * xterm.c (handle_one_xevent): Only set async_visible and friends
7065 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7066 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7067 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7069 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7071 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7072 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7073 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7074 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7075 All uses changed to use GCPRO1 etc.
7076 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7077 Revert to old implementation (i.e., before 2011-03-11).
7079 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7081 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7082 of scroll runs so as to avoid assigning disabled bogus rows and
7083 unnecessary graphics copy operations.
7085 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7087 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7088 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7089 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7090 (malloc, free, realloc, calloc): Redirect to e_* only when
7093 * lisp.h (GCTYPEBITS): Move before first use.
7094 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7095 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7096 this macro definition.
7098 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7101 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7103 * gtkutil.c (xg_create_frame_widgets):
7104 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7105 present with Gtk+ 2.0.
7107 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7109 * fileio.c (Finsert_file_contents): Undo previous change; see
7110 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7112 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7114 Rename locals to avoid shadowing.
7115 * fileio.c (Finsert_file_contents):
7116 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7117 * process.c (wait_reading_process_output):
7118 Rename inner 'proc' to 'p' to avoid shadowing.
7119 Indent for consistency with usual Emacs style.
7121 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7123 * xdisp.c (redisplay_window): If cursor row is not fully visible
7124 after recentering, and scroll-conservatively is set to a large
7125 number, scroll window by a few more lines to make the cursor fully
7126 visible and out of scroll-margin. (Bug#10105)
7127 (start_display): Don't move to the next line if the display should
7128 start at a newline that is part of a display vector or an overlay
7131 2011-11-24 Juri Linkov <juri@jurta.org>
7133 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7134 after the `MagickPingImage' call. (Bug#10112)
7136 2011-11-23 Chong Yidong <cyd@gnu.org>
7138 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7140 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7142 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7143 making another buffer current. (Bug#10114)
7145 2011-11-23 Glenn Morris <rgm@gnu.org>
7147 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7149 2011-11-23 Chong Yidong <cyd@gnu.org>
7151 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7152 using it (Bug#5984).
7154 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7156 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7157 and header-lines, as they don't have one computed for them.
7160 * .gdbinit (prow): Make displayed values more self-explaining.
7161 Add row's hash code.
7163 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7165 * process.c (wait_reading_process_output): Fix asynchrounous
7166 GnuTLS socket handling on some versions of the GnuTLS library.
7167 (wait_reading_process_output): Add comment and URL.
7169 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7171 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7173 2011-11-21 Chong Yidong <cyd@gnu.org>
7175 * window.c (Fnext_window, Fprevious_window): Doc fix.
7177 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7179 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7181 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7183 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7185 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7187 * window.c (Fset_window_combination_limit): Rename argument
7189 (Vwindow_combination_limit): Remove "status" from doc-string.
7191 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7193 * m/ibms390.h: Remove.
7194 * m/ibms390x.h: Don't include "ibms390.h".
7196 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7198 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7199 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7201 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7203 * casetab.c (Fset_case_table):
7204 * charset.c (Fcharset_after): Fix typos.
7206 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7208 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7209 Otherwise, valgrind does not work on some platforms.
7210 Problem reported by Andreas Schwab in
7211 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7212 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7213 is set, removing the need for VIRT_ADDRESS_VARIES.
7214 (PURE_P): Use a more-efficient implementation that needs just one
7215 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7216 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7217 to 4 (xorl, subq, cmpq, setbe).
7218 * alloc.c (pure): Always extern now, since that's the
7219 VIRT_ADDR_VARIES behavior.
7220 (PURE_POINTER_P): Use a single comparison, not two, for
7221 consistency with the new puresize.h.
7222 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7223 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7224 Remove VIRT_ADDR_VARIES no longer needed.
7226 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7228 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7229 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7230 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7231 behave as if the cursor position were at the window margin.
7233 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7234 and the cursor position is out of bounds, behave as if the cursor
7235 position were at the window margin. (Bug#10075)
7237 2011-11-18 Chong Yidong <cyd@gnu.org>
7239 * window.c (Fwindow_combination_limit): Make first argument
7240 non-optional, since it is meaningless for live windows like the
7243 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7245 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7247 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7249 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7250 (graft_intervals_into_buffer): Simplify.
7252 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7254 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7255 hash values of the two rows.
7256 (copy_row_except_pointers): Preserve the used[] arrays and the
7257 hash values of the two rows. (Bug#10035)
7258 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7260 * xdisp.c (row_hash): New function, body extracted from
7261 compute_line_metrics.
7262 (compute_line_metrics): Call row_hash, instead of computing the
7265 * dispnew.c (verify_row_hash): Call row_hash for computing the
7266 hash code of a row, instead of duplicating code from xdisp.c.
7268 * dispextern.h (row_hash): Add prototype.
7270 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7272 * frame.c (delete_frame): Don't delete the terminal when the last
7273 X frame is closed if emacs is built with GTK toolkit.
7275 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7277 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7279 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7281 * window.c (Vwindow_splits): Rename to
7282 Vwindow_combination_resize. Suggested by Juri Linkov.
7283 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7286 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7288 * nsfns.m (Fns_font_name):
7289 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7291 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7293 * window.h (window): Rename slot "nest" to "combination_limit".
7294 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7295 (Fset_window_nest): Rename to Fset_window_combination_limit.
7296 (Vwindow_nest): Rename to Vwindow_combination_limit.
7297 (recombine_windows, make_parent_window, make_window)
7298 (Fsplit_window_internal, saved_window)
7299 (Fset_window_configuration, save_window_save): Rename all
7300 occurrences of window_nest to window_combination_limit.
7302 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7304 * image.c (imagemagick_load_image): Fix typo.
7306 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7308 * xdisp.c (display_line): Move the call to
7309 highlight_trailing_whitespace before the call to
7310 compute_line_metrics, since the latter needs to see the final
7311 faces of all the glyphs to compute ROW's hash value.
7312 Fixes assertion violations in row_equal_p. (Bug#10035)
7314 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7316 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7317 just return (bug#10044).
7319 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7321 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7322 with user-defined heap size. Bump the default size of the temacs
7323 heap to 27MB, to avoid memory warning when running temacs.
7324 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7326 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7327 current_matrix and desired_matrix. (Bug#9990)
7328 (verify_row_hash) [XASSERTS]: New function.
7329 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7330 that the hash value of glyph rows is correct.
7332 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7334 * window.h (window): Remove splits slot.
7335 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7336 (Fdelete_other_windows_internal, make_parent_window)
7337 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7338 (Fset_window_configuration, save_window_save): Don't deal with
7339 split status of windows.
7340 (saved_window): Remove splits slot.
7341 (Vwindow_splits): Rewrite doc-string.
7343 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7345 * xfns.c (unwind_create_frame):
7346 * nsfns.m (unwind_create_frame):
7347 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7348 Vframe_list (Bug#9999).
7350 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7352 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7354 2011-11-11 Kenichi Handa <handa@m17n.org>
7356 * callproc.c (Fcall_process): Set the member dst_multibyte of
7359 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7361 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7362 avoid a crash (bug#9496).
7364 2011-11-09 Chong Yidong <cyd@gnu.org>
7366 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7367 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7369 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7371 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7373 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7375 Avoid some portability problems by eschewing 'extern inline' functions.
7376 The trivial performance wins aren't worth the portability hassles; see
7377 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7379 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7380 (window_box_width, window_box_left, window_box_left_offset)
7381 (window_box_right, window_box_right_offset): Undo previous change,
7382 by removing the "extern"s.
7383 * intervals.c (adjust_intervals_for_insertion)
7384 (adjust_intervals_for_deletion): Undo previous change,
7385 making these static again.
7386 (offset_intervals, temp_set_point_both, temp_set_point)
7387 (copy_intervals_to_string): No longer inline.
7388 * xdisp.c (window_text_bottom_y, window_box_width)
7389 (window_box_height, window_box_left_offset)
7390 (window_box_right_offset, window_box_left, window_box_right)
7391 (window_box): No longer inline.
7393 2011-11-08 Chong Yidong <cyd@gnu.org>
7395 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7396 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7397 Signal an error if not a live window.
7398 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7399 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7401 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7403 * lisp.h (syms_of_abbrev): Remove declaration.
7404 Reported by CHENG Gao <chenggao@royau.me>.
7406 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7408 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7409 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7410 of temacs in GUI mode.
7412 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7414 * window.h: Declare delete_all_child_windows instead of
7415 delete_all_subwindows.
7416 * window.c (Fwindow_nest, Fset_window_nest)
7417 (Fset_window_new_total, Fset_window_new_normal)
7418 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7419 (delete_all_subwindows): Rename to delete_all_child_windows.
7420 (Fdelete_other_windows_internal, Fset_window_configuration):
7421 Call delete_all_child_windows instead of delete_all_subwindows.
7422 * frame.c (delete_frame): Call delete_all_child_windows instead
7423 of delete_all_subwindows.
7425 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7427 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7428 This is also needed for porting to any host where GC_MARK_STACK is
7429 not GC_MAKE_GCPROS_NOOPS.
7430 (which_symbols): Use it.
7432 2011-11-07 Kenichi Handa <handa@m17n.org>
7434 * coding.c (coding_set_destination): Check coding->src_pos only
7435 when coding->src_object is a buffer (bug#9910).
7437 * process.c (send_process): Set the member src_multibyte of coding
7438 to 0 (bug#9911) when sending a unibyte text.
7440 * callproc.c (Fcall_process): Set the member src_multibyte of
7441 process_coding to 0 (bug#9912).
7443 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7445 * xmenu.c (cleanup_widget_value_tree): New function.
7446 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7447 calling free_menubar_widget_value_tree directly (Bug#9830).
7449 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7451 Fix some portability problems with 'inline'.
7452 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7453 (window_box_width, window_box_left, window_box_left_offset)
7454 (window_box_right, window_box_right_offset): Declare extern.
7455 Otherwise, these inline functions do not conform to C99 and
7456 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7457 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7458 * intervals.c (adjust_intervals_for_insertion)
7459 (adjust_intervals_for_deletion): Now extern, because otherwise the
7460 extern inline functions 'offset_intervals' couldn't refer to it.
7461 (static_offset_intervals): Remove.
7462 (offset_intervals): Rewrite using the old contents of
7463 static_offset_intervals. The old version didn't conform to C99
7464 because an extern inline function contained a reference to an
7465 identifier with static linkage.
7467 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7469 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7472 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7474 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7475 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7476 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7477 return Qleft_to_right.
7479 2011-11-06 Chong Yidong <cyd@gnu.org>
7481 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7482 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7483 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7484 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7485 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7486 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7487 (Fwindow_vscroll): Doc fix.
7488 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7489 argument, since it makes no sense to pass a live window and for
7490 consistency with window-child.
7492 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7494 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7497 2011-11-05 Jason Rumney <jasonr@gnu.org>
7499 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7500 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7502 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7503 bitwise arithmetic preventing use of unicode-sip and non-truetype
7506 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7508 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7511 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7512 initialization code to keep similarity to xfns.c after changes
7515 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7517 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7518 (unwind_create_frame): New function (Bug#9943).
7519 (Fx_create_frame): Restructure code to be more similar to the one in
7520 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7521 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7522 Move terminal->reference_count++ just before making the frame official
7525 * nsterm.m (x_free_frame_resources): New function.
7526 (x_destroy_window): Move code to x_free_frame_resources.
7528 * xfns.c (unwind_create_frame): Fix comment.
7529 (Fx_create_frame, x_create_tip_frame):
7530 Move terminal->reference_count++ just before making the frame
7531 official. Move initialization of image_cache_refcount and
7532 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7534 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7536 Support MSVC build with newer versions of Visual Studio.
7537 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7538 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7541 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7542 which are not supported by MSVC.
7543 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7544 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7546 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7548 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7550 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7552 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7554 Support MSVC build with newer versions of Visual Studio.
7555 * w32.c: Don't include w32api.h for MSVC.
7556 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7558 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7559 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7560 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7561 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7563 (alloca) [_MSC_VER]: Define to _alloca.
7565 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7567 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7569 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7571 * xdisp.c (note_mouse_highlight): If either of
7572 previous/next-single-property-change returns nil, treat that as
7573 the beginning or the end of the buffer. (Bug#9955)
7575 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7577 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7578 label is not null (Bug#9951).
7579 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7582 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7584 * window.c (Fwindow_body_size): Mention in the doc string that the
7585 return value is in frame's canonical units. (Bug#9949)
7587 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7589 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7591 * w32fns.c (unwind_create_frame): If needed, free the glyph
7592 matrices of the partially constructed frame. (Bug#9943)
7593 * xfns.c (unwind_create_frame): Likewise.
7595 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7597 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7598 Don't stop backward scan on the continuation glyph, even though
7599 its CHARPOS is positive.
7600 (mouse_face_from_buffer_pos, note_mouse_highlight):
7601 Rename cover_string to disp_string.
7603 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7605 * window.c (temp_output_buffer_show): Don't use
7606 Vtemp_buffer_show_specifiers.
7607 (Vtemp_buffer_show_specifiers): Remove unused variable.
7609 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7611 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7612 past the beginning of the current glyph matrix.
7614 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7616 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7617 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7618 HAVE_GTK3 (Bug#9869).
7620 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7621 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7623 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7625 * xterm.c: Declare x_handle_net_wm_state to return int.
7626 (handle_one_xevent): Check if we are iconified but don't have
7627 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7628 (get_current_wm_state): Return non-zero if not hidden,
7629 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7630 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7631 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7632 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7634 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7636 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7637 so that this new function doesn't get optimized away by a
7638 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7640 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7642 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7644 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7646 Fix the `xbytecode' command.
7647 * .gdbinit (xprintbytestr): New command.
7648 (xwhichsymbols): Rename from `which'; all callers changed.
7649 (xbytecode): Print the byte-code string as well.
7651 2011-10-29 Kim Storm <storm@cua.dk>
7653 * alloc.c (which_symbols): New function.
7655 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7657 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7660 2011-10-29 Glenn Morris <rgm@gnu.org>
7662 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7663 Not clear what it was for, and it causes various bugs. (Bug#9839)
7665 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7667 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7668 possible random value that matches one of those tested as
7669 condition to clear the mouse face.
7671 2011-10-28 Chong Yidong <cyd@gnu.org>
7673 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7675 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7677 * window.c (make_window): Initialize phys_cursor_on_p.
7679 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7681 * lisp.h (struct Lisp_Symbol): Update comments.
7683 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7685 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7687 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7689 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7690 <oslsachem@gmail.com> for helping to debug this.
7692 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7693 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7694 (g_b_init_get_glyph_outline_w): New static variables.
7695 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7696 (GetGlyphOutlineW_Proc): New typedefs.
7697 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7698 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7700 (w32font_open_internal, compute_metrics):
7701 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7702 instead of calling the "wide" APIs directly.
7704 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7706 * w32.h (syms_of_w32font): Add prototype.
7708 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7710 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7711 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7712 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7713 (Fmove_to_window_line): Doc fix.
7715 2011-10-27 Chong Yidong <cyd@gnu.org>
7717 * process.c (make_process): Set gnutls_state to NULL.
7719 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7720 non-NULL, regardless of GNUTLS_INITSTAGE.
7721 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7722 an error. Set process slots as soon as we allocate them.
7724 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7726 2011-10-27 Chong Yidong <cyd@gnu.org>
7728 * gnutls.c (emacs_gnutls_deinit): New function.
7729 Deallocate credentials structures as well as calling gnutls_deinit.
7730 (Fgnutls_deinit, Fgnutls_boot): Use it.
7732 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7733 (deactivate_process): Call emacs_gnutls_deinit.
7735 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7737 * image.c (x_create_x_image_and_pixmap):
7738 * w32.c (sys_rename, w32_delayed_load):
7739 * w32font.c (fill_in_logfont):
7740 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7742 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7744 * w32fns.c (w32_default_color_map): New function,
7745 extracted from Fw32_default_color_map.
7746 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7748 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7750 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7752 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7754 * keyboard.c (test_undefined): New function (bug#9751).
7755 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7757 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7759 * sysdep.c (init_sys_modes): Fix the check for the controlling
7760 terminal (Bug#6649).
7762 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7764 * dispextern.h (struct bidi_it): New member next_en_type.
7766 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7767 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7768 current character, check also for next_en_type being WEAK_EN.
7769 (bidi_resolve_weak): Don't enter the expensive loop if the current
7770 position is before next_en_pos. Record the bidi type of the first
7771 non-ET, non-BN character we find, in addition to its position.
7772 (bidi_level_of_next_char): Invalidate next_en_type when
7773 next_en_pos is over-stepped.
7775 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7777 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7778 * editfns.c: Rewrite current-time-zone so that it invokes
7779 the equivalent of (format-time-string "%Z") to get the time zone name.
7780 This fixes a bug when the time zone name contains characters that
7781 need converting from the system time locale to Emacs internal format.
7782 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7783 that patch fixed format-time-string to do the conversion, but
7784 I forgot to fix current-time-zone.
7785 (format_time_string): New function, containing most of
7786 what Fformat_time_string used to contain.
7787 (Fformat_time_string): Rewrite in terms of format_time_string.
7788 This doesn't change this function's behavior.
7789 (current-time-zone): Rewrite to use format_time_string.
7790 This fixes the bug reported by Michael Schierl in
7791 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7792 Jason Rumney's 2007-06-07 change worked around this bug, but
7794 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7796 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7798 * xdisp.c (start_display): If the character at POS is displayed
7799 via a display vector, reset IT->current.dpvec_index to zero.
7800 (try_window_reusing_current_matrix): If a line ends in a display
7801 vector or the next line starts in a display vector, continue
7802 redrawing the window even though the character position of
7803 start_row was reached.
7806 2011-10-18 Chong Yidong <cyd@gnu.org>
7808 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7809 with nobreak-char-display too.
7811 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7813 Fix part 3 of bug#9771.
7814 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7815 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7816 non-neutral characters if the current character is a paragraph
7817 separator (a.k.a. Newline). This avoids running the same
7818 expensive loop twice, once when we consume the preceding newline
7819 and the other time when the line actually needs to be displayed.
7820 Avoid the loop when we see neutrals on the base embedding level
7821 following a character whose directionality is the same as the
7822 paragraph's. This avoids running the expensive loop when a line
7823 ends in a long sequence of neutrals, like control characters.
7824 Add assertion against STRONG_AL type. Slightly rearrange code
7825 that determines the type of a neutral given the first non-neutral
7827 (bidi_level_of_next_char): Set next_en_pos to zero when
7828 invalidating its info.
7830 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7832 * xdisp.c (push_display_prop): Determine whether to record string
7833 or buffer position by IT->string, not by IT->method. Allow
7834 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7835 (move_it_vertically_backward): Don't look for character position
7836 immediately after the newline when in a continuation line.
7839 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7841 * window.c (coordinates_in_window): Rewrite and delabelize
7842 vertical border check. (Bug#5357) (Bug#9618)
7844 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7846 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7847 errors in XSetWindowBorder (bug#9310).
7849 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7851 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7852 avoid crash when xmalloc overrun checking is enabled.
7854 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7856 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7857 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7858 cursor motion with <left> and <right> arrow keys.
7860 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7861 some callers set that themselves.
7863 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7865 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7866 display string and the previous row comes from the same string and
7867 is empty. (Bug#9739) (Bug#9738)
7869 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7871 * doc.c (get_doc_string): Encode file name (bug#9735).
7873 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7875 * bidi.c (bidi_level_of_next_char):
7876 * xdisp.c (get_visually_first_element): Remove old incorrect
7877 comments regarding the Unicode Line Separator character.
7879 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7881 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7883 * alloc.c (Fgc_status): Do not access beyond zombies array
7884 boundary if nzombies > MAX_ZOMBIES.
7885 * alloc.c (dump_zombies): Add missing format specifier.
7887 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7889 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7890 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7892 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7893 Some packages use them to denote characters with modifiers.
7895 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7897 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7898 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7899 matching a pp-number. Rename parameter var to var1.
7901 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7903 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7905 2011-10-08 Glenn Morris <rgm@gnu.org>
7907 * callint.c (Fcall_interactively): Give a more explicit error for the
7908 'c' case with a non-character input. (Bug#8479)
7910 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7912 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7914 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7915 lines that are hscrolled on the left.
7917 * dispnew.c (buffer_posn_from_coords): Account for a possible
7918 presence of header-line. (Bug#4426)
7920 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7922 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7923 Don't advertise functionality which we discourage or doesn't work.
7925 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7927 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7928 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7929 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7930 this makes Emacs dump core during garbage collection on rare
7931 occasions. sizeof is obviously inferior to offsetof here, so
7932 stick with offsetof.
7933 (GC_POINTER_ALIGNMENT): New macro.
7934 (mark_memory): Omit 3rd (offset) arg; caller changed.
7935 Don't assume EMACS_INT alignment is the same as pointer alignment.
7937 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7939 * keyboard.c (read_key_sequence_remapped): New var.
7940 (read_key_sequence): Compute remapping in the right buffer.
7941 (command_loop_1): Use read_key_sequence's remapping directly.
7943 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7945 * dired.c (file_name_completion): Don't expand file name.
7946 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7947 before checking file name handler.
7949 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7950 they've been requested explicitly (bug#9591).
7952 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7954 * keymap.c (Fsingle_key_description): Use make_specified_string
7955 instead of build_string to build string from push_key_description.
7958 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7960 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7961 This fixes a Y2038 bug on 64-bit hosts.
7962 * buffer.c (reset_buffer):
7963 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7964 (Fclear_buffer_auto_save_failure):
7965 Use 0, not -1, to represent an unset failure time, since time_t
7966 might not be signed.
7968 Remove dependency on glibc malloc internals.
7969 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7970 Move back here from lisp.h, but with their new implementations.
7971 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7972 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7973 * charset.c (charset_table_init): New static var.
7974 (syms_of_charset): Use it instead of xmalloc. This removes a
7975 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7976 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7977 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7978 Move back to alloc.c.
7979 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7980 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7982 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7984 * nsterm.m (windowDidResize): Call x_set_window_size only when
7985 ns_in_resize is true. Otherwise set pixelwidth/height and
7986 call change_frame_size (Bug#9628).
7988 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7990 Port --enable-checking=all to Fedora 14 x86-64.
7991 * charset.c (syms_of_charset): Also account for glibc malloc's
7992 internal overhead when calculating the initial malloc maximum.
7994 Port --enable-checking=all to Fedora 14 x86.
7995 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7997 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7998 (overrun_check_realloc, overrun_check_free):
7999 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8000 That way, xmalloc returns a properly-aligned pointer even if
8001 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8002 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8003 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8004 into account when calculating the initial malloc maximum.
8005 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8006 Move here from alloc.c, so that charset.c can use it too.
8007 Properly align; the old code wasn't right for common 32-bit hosts
8008 when configured with --enable-checking=all.
8009 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8010 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8012 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8014 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8017 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8019 * xdisp.c (compute_display_string_end): If there's no display
8020 string at CHARPOS, return -1.
8022 * bidi.c (bidi_fetch_char): When compute_display_string_end
8023 returns a negative value, treat the character as a normal
8024 character not covered by a display string. (Bug#9624)
8026 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8028 * lread.c (Fread_from_string): Fix typo in docstring.
8030 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8032 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8033 newline, reseat the iterator instead of bidi-iterating there one
8034 character at a time. (Bug#9610)
8035 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8036 TO_CHARPOS if the bidi iterator is at base embedding level.
8038 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8040 * lread.c (readevalloop): Use correct code for NBSP.
8041 (read1): Likewise. (Bug#9608)
8043 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8045 * dbusbind.c (Fdbus_register_signal): When service is not
8046 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8048 2011-09-25 Glenn Morris <rgm@gnu.org>
8050 * buffer.c (truncate-lines): Doc fix.
8052 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8054 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8055 (Fset_window_next_buffers): Doc fix.
8057 2011-09-24 Glenn Morris <rgm@gnu.org>
8059 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8061 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8063 Fix minor problems found by static checking.
8064 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8065 * indent.c (Fvertical_motion): Fix == vs = typo.
8067 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8069 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8070 Default value is now t. Doc fix.
8072 * indent.c (Fvertical_motion): Compute and apply the overshoot
8073 logic when moving up, not only when moving down. Fix the
8074 confusing name and values of the it_overshoot_expected variable;
8075 logic changes accordingly. (Bug#9254) (Bug#9549)
8077 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8078 CHARPOS is covered by a display string which includes newlines.
8079 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8080 is covered by a display string with embedded newlines.
8082 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8084 * dbusbind.c (Fdbus_register_signal): Add match rule to
8085 Vdbus_registered_objects_table. (Bug#9581)
8086 (Fdbus_register_method, Vdbus_registered_objects_table):
8089 2011-09-24 Jim Meyering <meyering@redhat.com>
8091 do not ignore write error for any output size
8092 The previous change was incomplete.
8093 While it makes emacs --batch detect the vast majority of stdout
8094 write failures, errors were still ignored whenever the output size is
8095 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8096 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8097 && echo FAIL: ignored write error
8098 FAIL: ignored write error
8099 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8100 && echo FAIL: ignored write error
8101 FAIL: ignored write error
8102 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8104 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8106 * emacs.c (Fkill_emacs): In noninteractive mode exit
8107 non-successfully if a write error occurred on stdout. (Bug#9574)
8109 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8111 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8114 * dispextern.h (struct it): Update the comment documenting what
8117 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8119 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8120 a display string, extend search for cursor position to end of row.
8121 (find_row_edges): If the row ends in a newline from a display
8122 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8123 Handle the case of a display string with multiple newlines.
8124 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8125 non-empty line. Fixes confusing cursor motion with arrow keys at
8126 the beginning of a line that starts with whitespace.
8128 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8130 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8133 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8135 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8138 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8140 * xdisp.c (display_line): Record maximum and minimum buffer
8141 positions even if no glyphs were produced (e.g., by a zero-width
8142 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8143 buffer positions that will be removed from the glyph row because
8145 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8146 column is beyond frame width: don't subtract 1 "pixel" when
8147 computing width of the stretch.
8148 (reseat_at_next_visible_line_start): Undo the change made on
8149 2011-09-17 that saved paragraph information and restored it after
8150 the call to `reseat'. (Bug#9545)
8152 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8154 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8155 and turn window cursor on if cleared (Bug#9415).
8157 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8159 * search.c (boyer_moore): Take unibyte characters from pattern
8160 literally. (Bug#9458)
8162 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8164 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8166 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8168 Fix minor problem found by static checking.
8169 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8170 initialized, to pacify gcc -Wuninitialized.
8172 * fileio.c: Report proper errno when syscall falls.
8173 (Finsert_file_contents): Save and restore errno,
8174 so that report_file_error outputs the correct diagnostic.
8175 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8177 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8179 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8181 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8183 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8184 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8186 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8188 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8189 about the current paragraph and restore it after the call to reseat.
8191 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8192 (bidi_find_paragraph_start): Search back for paragraph beginning
8193 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8194 (bidi_move_to_visually_next): Only trigger paragraph-related
8195 computations when the last character is a newline or at EOB, not
8196 just any NEUTRAL_B. (Bug#9470)
8198 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8199 truncated lines if point is covered by a display string. (Bug#9524)
8201 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8203 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8204 (cons_to_x_long): New function.
8205 (lisp_data_to_selection_data): Use it. Correct the test for
8206 short-versus-long data; it was negated. Break out of vector
8207 loop, for efficiency, when a long datum is discovered.
8209 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8211 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8213 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8215 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8216 GCC PR/17406) by declaring this function with external scope.
8218 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8220 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8221 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8223 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8225 * editfns.c (Fformat): Correctly handle text properties on "%%".
8227 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8229 * xterm.c (x_draw_composite_glyph_string_foreground):
8230 * w32term.c (x_draw_composite_glyph_string_foreground):
8231 * term.c (encode_terminal_code):
8232 * composite.c (composition_update_it, get_composition_id):
8233 * xdisp.c (get_next_display_element)
8234 (fill_composite_glyph_string): Add comments about special meaning
8235 of TAB characters in a composition.
8237 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8239 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8240 This occurs when processing a multibyte format.
8241 Problem reported by Wolfgang Jenker.
8243 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8245 * xdisp.c (try_cursor_movement): Only check for exact match if
8246 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8248 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8250 Remove unused external symbols.
8251 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8252 * xdisp.c (calc_pixel_width_or_height): Now static.
8253 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8254 * indent.c (check_display_width):
8255 * w32term.c: Fix comment to match code.
8256 * xterm.c, xterm.h (x_catching_errors): Remove.
8258 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8260 * xselect.c: Use signed conversions more consistently (Bug#9498).
8261 (selection_data_to_lisp_data): Assume incoming selection data are
8262 signed integers, not unsigned. This is to be consistent with
8263 outgoing selection data, which was modified to use signed integers
8264 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8265 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8266 expects long, not unsigned long.
8268 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8270 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8271 computation of loop end. Reported by Johan Bockgård
8274 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8276 * frame.c (Fother_visible_frames_p): Function deleted.
8278 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8280 * indent.c (compute_motion): Process display vector front to back
8281 rather than the other way around. (Bug#2496)
8283 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8285 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8287 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8289 * minibuf.c (Fread_from_minibuffer): Doc fix.
8291 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8293 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8294 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8296 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8298 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8299 value for non-existent files.
8301 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8303 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8304 set its "size" to -1. This will set the modtime_size field of
8305 the corresponding buffer to -1, which is what
8306 verify-visited-file-modtime expects for files that do not exist.
8309 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8311 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8313 * lisp.h: ... from here. push_key_description is no longer
8314 defined in keyboard.c, so its declaration should not be in
8315 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8316 logically belongs with push_key_description.
8318 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8320 * buffer.h: Include <sys/types.h> instead of <time.h>.
8321 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8322 Problem reported by Herbert J. Skuhra.
8324 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8326 * xml.c (parse_region): Make the parsing work for
8327 non-comment-starting XML files again (bug#9144).
8329 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8331 * image.c (gif_load): Fix calculation of bottom and right corner.
8334 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8336 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8337 redisplay in small windows.
8339 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8341 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8343 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8345 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8346 Operate on live windows only.
8348 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8350 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8352 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8354 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8355 only under bidi iteration.
8357 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8359 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8361 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8363 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8364 Without this fix, the command to link temacs failed due to an
8365 undefined symbol __builtin_isnan. This is because
8366 /usr/include/iso/math_c99.h #defines isnan(x) to
8367 __builtin_isnan(x), but the bundled gcc, which identifies itself
8368 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8370 * floatfns.c (isnan): #undef, and then #define to a clone of
8372 (Fisnan): Always define, since it's always available now.
8373 (syms_of_floatfns): Always define isnan at the Lisp level.
8375 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8377 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8379 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8381 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8382 The previous code assumed that file offsets (off_t values) fit in
8383 EMACS_INT variables, which is not true on typical 32-bit hosts.
8384 The code messed up by falsely reporting buffer overflow in cases
8385 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8386 when "big" contains more than 2**29 bytes, even though this
8387 inserts just one byte and does not overflow the buffer.
8388 (Finsert_file_contents): Store file offsets as off_t
8389 values, not as EMACS_INT values. Check for overflow when
8390 converting between EMACS_INT and off_t. When checking for
8391 buffer overflow or for overlap, take the offsets into account.
8392 Don't use EMACS_INT for small values where int suffices.
8393 When checking for overlap, fix a typo: ZV was used where
8394 ZV_BYTE was intended.
8395 (Fwrite_region): Don't assume off_t fits into 'long'.
8396 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8398 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8400 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8402 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8404 sprintf-related integer and memory overflow issues (Bug#9412).
8406 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8407 (esprintf, exprintf, evxprintf): New functions.
8408 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8409 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8410 (modify_event_symbol): Do not assume that the length of
8411 name_alist_or_stem is safe to alloca and fits in int.
8412 (Fexecute_extended_command): Likewise for function name and binding.
8413 (Frecursion_depth): Wrap around reliably on integer overflow.
8414 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8415 since some callers pass EMACS_INT values.
8416 (Fsingle_key_description): Don't crash if symbol name contains more
8417 than MAX_ALLOCA bytes.
8418 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8419 (get_minibuffer): Arg is now EMACS_INT, not int.
8420 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8421 (esprintf, exprintf, evxprintf): New decls.
8422 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8424 * dbusbind.c (signature_cat): New function.
8425 (xd_signature, Fdbus_register_signal):
8426 Do not overrun buffer; instead, report string overflow.
8428 * dispnew.c (add_window_display_history): Don't overrun buffer.
8429 Truncate instead; this is OK since it's just a log.
8431 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8432 even if the time zone offset is outlandishly large.
8433 Don't mishandle offset == INT_MIN.
8435 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8436 when creating daemon; the previous buffer-overflow check was incorrect.
8438 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8439 which has the guts of the old verror function.
8441 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8442 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8444 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8445 (font_unparse_xlfd): Don't blindly alloca long strings.
8446 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8447 fits in int, when using sprintf. Use single snprintf to count
8448 length of string rather than counting it via multiple sprintfs;
8449 that's simpler and more reliable.
8450 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8451 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8452 sprintf, in case result does not fit in int.
8454 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8455 (fontset_from_font): Print it.
8457 * frame.c (tty_frame_count): Now printmax_t, not int.
8458 (make_terminal_frame, set_term_frame_name): Print it.
8459 (x_report_frame_params): In X, window IDs are unsigned long,
8460 not signed long, so print them as unsigned.
8461 (validate_x_resource_name): Check for implausibly long names,
8462 and don't assume name length fits in 'int'.
8463 (x_get_resource_string): Don't blindly alloca invocation name;
8464 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8467 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8468 (xg_check_special_colors, xg_set_geometry):
8469 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8471 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8472 Use esprintf, not sprintf, in case result does not fit in int.
8474 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8475 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8476 it as a large positive number.
8477 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8478 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8480 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8481 in case result does not fit in int.
8483 * print.c (float_to_string): Detect width overflow more reliably.
8484 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8485 buffer overrun. Don't assume list length fits in 'int'. Treat
8486 print length of 0 as 0, not as infinity; to be consistent with other
8487 uses of print length in this function. Don't overflow print length
8488 index. Don't assume hash table size fits in 'long', or that
8489 vectorlike size fits in 'unsigned long'.
8491 * process.c (make_process): Use printmax_t, not int, to format
8492 process-name gensyms.
8494 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8496 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8497 to avoid potential buffer overrun.
8499 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8500 if X resource line is longer than 512 bytes.
8502 * xfns.c (x_window): Make sprintf buffer a bit bigger
8503 to avoid potential buffer overrun.
8505 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8507 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8509 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8511 Integer overflow fixes for scrolling, etc.
8512 Without these, Emacs silently mishandles large integers sometimes.
8513 For example, "C-u 4294967297 M-x recenter" was treated as if
8514 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8516 * xdisp.c (try_window_id): Check Emacs fixnum range before
8517 converting to 'int'.
8519 * window.c (window_scroll_line_based, Frecenter):
8520 Check that an Emacs fixnum is in range before assigning it to 'int'.
8521 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8522 values converted from Emacs fixnums.
8523 (Frecenter): Don't wrap around a line count if it is out of 'int'
8524 range; instead, treat it as an extreme value.
8525 (Fset_window_configuration, compare_window_configurations):
8526 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8528 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8529 that can exceed INT_MAX. Check that EMACS_INT value is in range
8530 before assigning it to the (possibly-narrower) index.
8531 (match_limit): Don't assume that a fixnum can fit in 'int'.
8533 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8536 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8537 (Fvertical_motion): Don't wrap around LINES values that don't fit
8538 in 'int'. Instead, treat them as extreme values. This is good
8539 enough for windows, which can't have more than INT_MAX lines anyway.
8541 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8543 * Require libxml/parser.h to avoid compilation warning.
8545 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8547 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8548 since this reportedly can destroy thread storage.
8550 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8552 * syntax.c (find_defun_start): Update all cache variables if
8553 exiting early (Bug#9401).
8555 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8557 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8559 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8560 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8561 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8563 * term.c (tty_append_glyph): New function.
8564 (produce_stretch_glyph): Static function and its prototype deleted.
8566 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8569 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8571 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8572 when checking :margin (Bug#9390).
8573 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8574 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8575 so that the name doesn't mislead. All uses changed.
8577 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8579 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8582 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8584 * xdisp.c (move_it_to): Don't bail out early when reaching
8585 position beyond to_charpos, if we are scanning backwards.
8586 (move_it_vertically_backward): When DY == 0, make sure we get to
8587 the first character in the line after the newline.
8589 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8591 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8592 (ccl_driver): Do not generate an out-of-range pointer.
8593 (Fccl_execute_on_string): Remove unnecessary check for
8594 integer overflow, noted by Stefan Monnier in
8595 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8596 Remove a FIXME that didn't need fixing.
8597 Simplify the newly-introduced buffer reallocation code.
8599 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8601 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8603 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8605 Integer and memory overflow issues (Bug#9196).
8607 * doc.c (get_doc_string): Rework so that
8608 get_doc_string_buffer_size is the actual buffer size, rather than
8609 being 1 less than the actual buffer size; this makes xpalloc more
8612 * image.c (x_allocate_bitmap_record, cache_image):
8613 * xselect.c (Fx_register_dnd_atom):
8614 Simplify previous changes by using xpalloc.
8616 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8617 since either will do and ptrdiff_t is convenient with xpalloc.
8619 * charset.c (charset_table_size)
8620 (struct charset_sort_data.priority): Now ptrdiff_t.
8621 (charset_compare): Don't overflow if priorities differ greatly.
8622 (Fsort_charsets): Don't assume list length fits in int.
8623 Check for size-calculation overflow when allocating sort data.
8624 (syms_of_charset): Allocate an initial charset table that is
8625 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8627 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8629 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8630 The actual value is always <= INT_MAX, and leaving it unsigned made
8631 overflow checking harder.
8633 * dispextern.h (struct glyph_matrix.rows_allocated)
8634 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8635 with xpalloc. The values are still always <= INT_MAX.
8637 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8639 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8640 (SAFE_NALLOCA): New macro.
8642 * region-cache.c (struct boundary.pos, find_cache_boundary)
8643 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8644 (set_cache_region, invalidate_region_cache)
8645 (revalidate_region_cache, know_region_cache, region_cache_forward)
8646 (region_cache_backward, pp_cache):
8647 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8648 so that ptrdiff_t * can be passed to xpalloc.
8649 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8650 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8651 (pp_cache): Don't assume cache_len fits in int.
8652 * region-cache.h: Adjust extern decls to match.
8654 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8655 EMACS_INT, since either will do, for xpalloc.
8657 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8658 (xnmalloc, xnrealloc, xpalloc): New functions.
8660 * bidi.c (bidi_shelve_header_size): New constant.
8661 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8662 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8664 * bidi.c (bidi_cache_shrink):
8665 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8667 Don't update size of array until after memory allocation succeeds,
8668 because xmalloc/xrealloc may not return.
8669 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8670 now that we have proper integer overflow checking.
8671 (record_overlay_string, overlay_strings): Catch overflows when
8672 calculating size of overlay_str_buf.
8674 * callproc.c (Fcall_process): Check for size overflow when
8675 calculating size of args2.
8676 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8677 Normally we prefer signed values, but sticking with ptrdiff_t would
8678 require adding more-complicated checks.
8680 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8681 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8682 Redo buffer-overflow calculations to avoid integer overflow.
8683 Add a FIXME comment where memory seems to be over-allocated.
8685 * character.c (Fstring): Check for size-calculation overflow.
8687 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8688 unnecessary integer overflow. Check for size overflow.
8689 (encode_coding_object): Don't update size until xmalloc succeeds.
8691 * composite.c (get_composition_id): Check for overflow in glyph
8692 length calculations.
8694 Integer and memory overflow fixes for display code.
8695 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8696 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8697 (scrolling_window): Check for overflow in size calculations.
8698 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8699 Don't assume glyph table len fits in int.
8700 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8701 (row_table_size): Now ptrdiff_t, not int.
8702 (scrolling_window): Avoid overflow in size calculations.
8703 Don't update size until allocation succeeds.
8704 * fns.c (concat): Check for overflow in size calculations.
8705 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8706 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8707 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8709 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8710 (get_doc_string): Check for size calculation overflow.
8711 Don't update size until allocation succeeds.
8712 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8713 EMACS_INT, where ptrdiff_t will do.
8714 (Fsubstitute_command_keys): Check for string overflow.
8716 * editfns.c (set_time_zone_rule): Don't assume environment length
8718 (message_length): Now ptrdiff_t, not int.
8719 (Fmessage_box): Don't update size until allocation succeeds.
8720 Don't assume message length fits in int.
8721 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8723 * emacs.c (main): Do not reallocate argv, since there is a null at
8724 the end that can be overwritten, and this way there's no need to
8725 worry about size-calculation overflow.
8726 (sort_args): Check for size-calculation overflow.
8728 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8730 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8732 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8733 (x_set_scroll_bar_width, x_figure_window_size):
8734 Check for integer overflow.
8735 (x_set_alpha): Do not assume XINT fits in int.
8737 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8738 This is for the members text_lines, text_cols, total_lines, total_cols,
8739 where the system imposes an 'int' limit.
8741 * fringe.c (Fdefine_fringe_bitmap):
8742 Don't update size until alloc works.
8744 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8745 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8747 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8748 Check for size-calculation overflow.
8749 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8750 do, as we prefer signed integers.
8751 (id_to_widget.max_size, id_to_widget.used)
8752 (xg_store_widget_in_map, xg_remove_widget_from_map)
8753 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8754 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8755 Use and return ptrdiff_t, not int.
8756 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8757 * gtkutil.h: Change prototypes to match the above.
8759 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8760 are duplicate now that they've been promoted to lisp.h.
8761 (x_allocate_bitmap_record, x_alloc_image_color)
8762 (make_image_cache, cache_image, xpm_load):
8763 Don't update size until alloc is done.
8764 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8766 Check for size calculation overflow.
8767 (ct_colors_allocated_max): New constant.
8768 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8771 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8772 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8773 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8774 Use ptrdiff_t, not int, to count maps.
8775 (read_char_minibuf_menu_prompt): Check for overflow in size
8776 calculations. Don't update size until allocation succeeds.
8777 Redo calculations to avoid overflow.
8778 * keyboard.h: Change prototypes to match the above.
8780 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8782 (current_minor_maps): Check for size calculation overflow.
8783 * keymap.h: Change prototypes to match the above.
8785 * lread.c (read1, init_obarray): Don't update size until alloc done.
8787 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8788 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8790 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8791 Now ptrdiff_t, not int.
8792 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8793 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8795 * process.c (Fnetwork_interface_list): Check for overflow
8796 in size calculation.
8798 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8800 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8801 overflow. Don't bother calling xmalloc when xrealloc will do.
8803 * search.c (Freplace_match): Check for size calculation overflow.
8804 (Fset_match_data): Don't assume list lengths fit in 'int'.
8806 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8807 for command line length. Do not attempt to address one before the
8808 beginning of an array, as that's not portable.
8810 * term.c (max_frame_lines): Remove; unused.
8811 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8813 (encode_terminal_code, calculate_costs): Check for size
8814 calculation overflow.
8815 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8816 table lengths and related sizes. Don't update size until alloc
8817 done. Redo calculations to avoid overflow.
8818 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8820 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8821 subtracting pointers.
8822 (gobble_line): Check for overflow more carefully. Don't update size
8825 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8826 Don't update size until alloc done.
8827 Redo size calculations to avoid overflow.
8828 Check for size calculation overflow.
8829 (main) [DEBUG]: Fix typo in invoking tparam1.
8831 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8832 Use ptrdiff_t, not int, for sizes.
8833 (store_mode_line_noprop_char): Don't update size until alloc done.
8835 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8836 Use ptrdiff_t, not int, for sizes.
8837 (Finternal_make_lisp_face, cache_face):
8838 Check for size calculation overflow.
8839 (cache_face): Treat size calculation overflows as if they were
8840 memory exhaustion (the usual treatment), rather than aborting.
8842 * xfns.c (x_encode_text, x_set_name_internal)
8843 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8844 sizes, since they can exceed INT_MAX in size. Check for size
8845 calculation overflow.
8847 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8848 (xg_select): Check for size calculation overflow.
8849 Don't update size until alloc done.
8851 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8852 as sprintf is limited to int lengths.
8854 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8855 (X_LONG_MIN): New macros.
8856 Use them to make the following changes clearer.
8857 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8858 This change doesn't affect the value now, but it may help remind
8859 future maintainers not to raise the value too much later.
8860 (SELECTION_QUANTUM): Remove, replacing with ...
8861 (selection_quantum): ... new function, which avoids overflow.
8863 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8864 assumption that selection length fits in 'int'.
8865 (x_reply_selection_request, x_handle_selection_request)
8866 (x_get_window_property, receive_incremental_selection)
8867 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8868 (lisp_data_to_selection_data, clean_local_selection_data):
8869 Use ptrdiff_t, not int, to record length of selection.
8870 (x_reply_selection_request, x_get_window_property)
8871 (receive_incremental_selection, x_property_data_to_lisp):
8872 Redo calculations to avoid overflow.
8873 (x_reply_selection_request): When sending hint, ceiling it at
8874 X_LONG_MAX rather than relying on wraparound overflow to send
8876 (x_get_window_property, receive_incremental_selection)
8877 (lisp_data_to_selection_data, x_property_data_to_lisp):
8878 Check for size-calculation overflow.
8879 (x_get_window_property, receive_incremental_selection)
8880 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8881 Don't store size until memory allocation succeeds.
8882 (x_get_window_property): Plug memory leak on memory exhaustion.
8883 Don't double-block input; malloc is safe here. Don't assume 2**34
8884 - 4 fits in unsigned long. Add an xassert to check
8885 XGetWindowProperty overflow. Be more careful about overflow
8886 calculations, and distinguish size from memory overflow better.
8887 (receive_incremental_selection): When tracing, don't assume
8888 unsigned int is less than INT_MAX.
8889 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8890 harmful) conversions of unsigned short to int.
8891 (lisp_data_to_selection_data): Don't assume that integers
8892 in the range -65535 through -1 fit in an X unsigned short.
8893 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8894 result parameters unless successful. Rely on cons_to_unsigned
8895 to report problems with elements; the old code wasn't right anyway.
8896 (x_check_property_data): Check for int overflow; we cannot use
8897 a wider type due to X limits.
8898 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8900 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8902 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8903 (x_term_init): Check for size calculation overflow.
8904 (x_color_cells): Don't store size until memory allocation succeeds.
8905 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8906 Don't assume alloca size is less than MAX_ALLOCA.
8907 (x_term_init): Don't assume length fits in int (sprintf is limited
8910 Use ptrdiff_t for composition IDs.
8911 * character.c (lisp_string_width):
8912 * composite.c (composition_table_size, n_compositions)
8913 (get_composition_id, composition_gstring_from_id):
8914 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8915 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8916 * window.c (Frecenter):
8917 Use ptrdiff_t, not int, for composition IDs.
8918 * composite.c (get_composition_id): Check for integer overflow.
8919 * composite.h: Adjust prototypes to match the above changes.
8921 Use ptrdiff_t for hash table indexes.
8922 * category.c (hash_get_category_set):
8923 * ccl.c (ccl_driver):
8924 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8925 * coding.c (coding_system_charset_list, detect_coding_system):
8926 * coding.h (struct coding_system.id):
8927 * composite.c (get_composition_id, gstring_lookup_cache):
8928 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8929 * image.c (xpm_get_color_table_h):
8930 * lisp.h (hash_lookup, hash_put):
8931 * minibuf.c (Ftest_completion):
8932 Use ptrdiff_t for hash table indexes, not int (which is too
8933 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8934 32-bit --with-wide-int hosts).
8936 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8937 Add a FIXME comment about memory leaks.
8938 (syms_of_charset): Don't assume xmalloc returns.
8940 Don't assume that stated character widths fit in int.
8941 * character.c (Fchar_width, c_string_width, lisp_string_width):
8942 * character.h (CHAR_WIDTH):
8943 * indent.c (MULTIBYTE_BYTES_WIDTH):
8944 Use sanitize_char_width to avoid undefined and/or bad behavior
8945 with outlandish widths.
8946 * character.h (sanitize_tab_width): Rename from sanitize_width,
8947 now that we have two such functions. All uses changed.
8948 (sanitize_char_width): New inline function.
8950 Don't assume that tab-width fits in int.
8951 * character.h (sanitize_width): New inline function.
8952 (SANE_TAB_WIDTH): New macro.
8953 (ASCII_CHAR_WIDTH): Use it.
8954 * indent.c (sane_tab_width): Remove. All uses replaced by
8955 SANE_TAB_WIDTH (current_buffer).
8956 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8958 * fileio.c: Integer overflow issues with file modes.
8959 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8961 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8962 Remove unreachable code.
8963 (read_hex, load_charset_map_from_file): Check for integer overflow.
8965 * xterm.c: Don't go over XClientMessageEvent limit.
8966 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8967 (x_send_scroll_bar_event): Likewise. Check that the size does not
8968 exceed limits imposed by XClientMessageEvent, as well as the usual
8969 ptrdiff_t and size_t limits.
8971 * keyboard.c: Overflow, signedness and related fixes.
8972 (make_lispy_movement): Use same integer type in forward decl
8973 that is used in the definition.
8974 (read_key_sequence, keyremap_step):
8975 Change bufsize argument back to int, undoing my 2011-03-30 change.
8976 We prefer signed types, and int is wide enough here.
8977 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8978 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8979 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8980 length, not size_t. Use ptrdiff_t for index, not int.
8981 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8982 possibility of integer overflow.
8984 Overflow, signedness and related fixes for images.
8986 * dispextern.h (struct it.stack[0].u.image.image_id)
8987 (struct_it.image_id, struct image.id, struct image_cache.size)
8988 (struct image_cache.used, struct image_cache.ref_count):
8989 * gtkutil.c (update_frame_tool_bar):
8990 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8991 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8992 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8993 * nsmenu.m (update_frame_tool_bar):
8994 * xdisp.c (calc_pixel_width_or_height):
8995 * xfns.c (image_cache_refcount):
8996 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8997 on typical 64-bit hosts.
8999 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9000 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9001 Omit unnecessary casts to int.
9002 (parse_image_spec): Check that integers fall into 'int' range
9003 when the callers expect that.
9004 (image_ascent): Redo ascent calculation to avoid int overflow.
9005 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9006 (lookup_image): Remove unnecessary tests.
9007 (xbm_image_p): Locals are now of int, not EMACS_INT,
9008 since parse_image_check makes sure they fit into int.
9009 (png_load, gif_load, svg_load_image):
9010 Prefer int to unsigned where either will do.
9011 (tiff_handler): New function, combining the cores of the
9012 old tiff_error_handler and tiff_warning_handler.
9013 This function is rewritten to use vsnprintf and thereby avoid
9014 stack buffer overflows. It uses only the features of vsnprintf
9015 that are common to both POSIX and native Microsoft.
9016 (tiff_error_handler, tiff_warning_handler): Use it.
9017 (tiff_load, gif_load, imagemagick_load_image):
9018 Don't assume :index value fits in 'int'.
9019 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9020 (imagemagick_load_image): Check that crop parameters fit into
9021 the integer types that MagickCropImage accepts. Don't assume
9022 Vimagemagick_render_type has a nonnegative value. Don't assume
9023 size_t fits in 'long'.
9024 (gs_load): Use printmax_t to print the widest integers possible.
9025 Check for integer overflow when computing image height and width.
9027 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9029 * xdisp.c (redisplay_window): Don't force window start if point
9030 will be invisible in the resulting window. (Bug#9324)
9032 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9034 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9035 the display spec is of the form `(space ...)'.
9036 (handle_display_spec): Return the value returned by
9037 handle_single_display_spec, not just 1 or zero.
9038 (handle_single_display_spec): If the display spec is of the form
9039 `(space ...)', and specifies display in the text area, return 2
9041 (try_cursor_movement): Check for the need to scroll more
9042 accurately, and prefer exact match for point under bidi.
9043 Don't advance `row' beyond the last row of the window.
9045 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9046 into disp_prop; all users changed.
9048 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9049 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9050 for the text covered by the display property.
9052 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9054 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9055 Change return value to nil.
9056 (Frecord_buffer): Delete unused function.
9058 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9060 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9061 buffers, return left-to-right.
9062 (set_cursor_from_row): Consider candidate row a win if its glyph
9063 represents a newline and point is on that newline. Fixes cursor
9064 positioning on the newline at EOL of R2L text within L2R
9065 paragraph, and vice versa.
9066 (try_cursor_movement): Check continued rows, in addition to
9067 continuation rows. Fixes unwarranted scroll when point enters a
9068 continued line of R2L text within an L2R paragraph, or vice versa.
9069 (cursor_row_p): Consider the case of point being equal to
9070 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9071 from the end of a short line to the beginning of a continued line
9072 of R2L text within L2R paragraph.
9073 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9074 composed characters.
9076 * bidi.c (bidi_check_type): Use xassert.
9077 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9080 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9082 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9085 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9087 * nsfont.m (ns_otf_to_script): Fix typo.
9089 2011-08-22 Kenichi Handa <handa@m17n.org>
9091 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9092 extra slot even if the purpose is char-code-property-table.
9094 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9096 * xdisp.c (redisplay_window): When computing centering_position,
9097 account for the height of the header line. (Bug#8874)
9099 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9100 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9101 candidate is selected by the mouse, and that candidate has a
9102 composed character under the mouse.
9104 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9105 coordinates reported by pos-visible-in-window-p for a composed
9106 character in column zero.
9108 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9110 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9112 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9114 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9115 consider it a hit if to_charpos is anywhere in the range of the
9116 composed buffer positions.
9118 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9120 * image.c (gif_load): Don't assume that each subimage has the same
9121 dimensions as the base image. Handle disposal method that is
9122 "undefined" by the gif spec (Bug#9335).
9124 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9126 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9127 (Fcondition_case): Document `debug' symbol in error handler.
9129 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9131 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9132 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9133 from an Org mode buffer to a Speedbar frame.
9135 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9136 a composition, take its buffer position from IT->cmp_it.charpos.
9137 Fixes cursor positioning at the beginning of a line that begins
9138 with a composed character.
9140 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9142 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9143 character bidirectional type, use STRONG_L instead. Fixes crashes
9144 in a buffer produced by `describe-categories'.
9146 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9147 members before the level stack, so they would be saved and
9148 restored when copying iterator state. Fixes incorrect reordering
9149 around TABs covered by display properties.
9151 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9153 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9155 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9157 * eval.c (internal_condition_case, internal_condition_case_1)
9158 (internal_condition_case_2, internal_condition_case_n):
9159 Remove unnecessary aborts (Bug#9081).
9161 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9163 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9164 has no `load' handler, try opening the file locally. (Bug#9311)
9166 2011-08-16 Ken Brown <kbrown@cornell.edu>
9168 * gmalloc.c: Expand comment.
9170 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9172 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9173 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9175 2011-08-16 Ken Brown <kbrown@cornell.edu>
9177 Fix memory allocation problems in Cygwin build (Bug#9273).
9179 * unexcw.c ( __malloc_initialized): Declare external variable.
9180 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9182 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9184 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9186 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9188 [CYGWIN] (special_realloc): New function.
9189 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9190 requests to realloc storage in the static heap.
9192 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9194 * bidi.c (bidi_initialize): Remove unused local.
9196 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9199 * biditype.h: Remove file.
9200 * makefile.w32-in ($(BLD)/bidi.$(O)):
9201 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9203 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9205 * chartab.c: Improve commentary for the uniprop_table API.
9207 * bidi.c (bidi_paragraph_init): Support zero value of
9208 bidi_ignore_explicit_marks_for_paragraph_level.
9209 (bidi_initialize): Use uniprop_table instead of including
9210 biditype.h and bidimirror.h.
9212 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9213 coordinates of the iterator when restoring from ppos_it.
9216 2011-08-14 Kenichi Handa <handa@m17n.org>
9218 * process.c (create_process): Call setup_process_coding_systems
9219 after the pid of the process is set to -1 (Bug#8162).
9221 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9223 * xdisp.c (move_it_in_display_line_to): Don't invoke
9224 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9225 ppos_it. Fixes vertical cursor motion when line beginning is
9226 covered by an image. (Bug#9296)
9228 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9230 * nsterm.h (ns_run_ascript): Declare.
9231 (NSAPP_DATA2_RUNASSCRIPT): Define.
9233 * nsfns.m (as_script, as_result, as_status): New static variables.
9234 (ns_run_ascript): New function.
9235 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9236 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9237 the event loop. Get status from as_status (Bug#7276).
9239 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9240 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9241 the event loop (Bug#7276).
9243 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9245 * gnutls.c (QCgnutls_bootprop_priority)
9246 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9247 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9248 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9249 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9250 (QCgnutls_bootprop_verify_hostname_error)
9251 (QCgnutls_bootprop_callbacks_verify): Rename from
9252 Qgnutls_bootprop_..., all uses changed.
9254 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9257 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9259 * xfaces.c (Qframe_set_background_mode): Now static.
9260 * dispextern.h (Qframe_set_background_mode): Remove decl.
9262 * process.c (Fnetwork_interface_info): Declare local only if needed.
9264 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9266 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9267 (Fnetwork_interface_list): Allocate in increments of bytes instead
9268 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9269 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9271 (struct ifflag_def): notrailers is smart on OSX.
9272 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9273 Get hardware address with getifaddrs if available.
9275 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9277 * xdisp.c (iterate_out_of_display_property): xassert that
9278 IT->position is set to within IT->object's boundaries. Break from
9279 the loop as soon as EOB is reached; avoids infloops in redisplay
9280 when IT->position is set up wrongly due to some bug.
9281 Set IT->current to match the bidi iterator unconditionally.
9282 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9283 entry. Force push_it to save on the stack the current
9284 buffer/string position, to be restored by pop_it. Fix flags in
9285 the iterator structure wrt the object coming from a display
9286 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9287 properties. (Bug#9284)
9289 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9291 * fontset.c (fontset_get_font_group): Add proper type checks.
9294 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9296 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9297 and LC_VERSION_MIN_MACOSX.
9298 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9299 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9301 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9303 * xdisp.c (forward_to_next_line_start): Allow to use the
9304 no-display-properties-and-no-overlays under bidi display.
9305 Set disp_pos in the bidi iterator to avoid searches for display
9306 properties and overlays.
9308 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9310 * editfns.c (Fset_time_zone_rule): Document relationship with the
9313 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9314 the font entity extracted from the cache (Bug#8109).
9316 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9318 * composite.c (autocmp_chars): Don't reset point. That is done by
9319 restore_point_unwind (Bug#5984).
9321 2011-08-07 Juri Linkov <juri@jurta.org>
9323 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9324 to show the arg `TIME' instead of `TIMEVAL'.
9326 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9328 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9329 display property strides EOL and includes a newline, as in
9330 longlines-mode. (Bug#9254)
9331 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9332 word-wrap under bidirectional display. (Bug#9224)
9334 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9335 is non-zero, even if the data buffer is NULL. Fixes a crash in
9336 vertical-motion with longlines-mode. (Bug#9254)
9338 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9340 * bidi.c <bidi_cache_total_alloc>: Now static.
9341 (bidi_initialize): Initialize bidi_cache_total_alloc.
9343 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9346 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9347 amount allocated this far in `bidi_cache_total_alloc'.
9348 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9349 non-zero, only free the data buffer without restoring the cache
9350 contents. All callers changed.
9352 * dispextern.h (bidi_unshelve_cache): Update prototype.
9354 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9355 (move_it_in_display_line, move_it_to)
9356 (move_it_vertically_backward, move_it_by_lines): Replace the call
9357 to xfree to an equivalent call to bidi_unshelve_cache.
9358 (move_it_in_display_line_to): Fix logic of returning
9359 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9361 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9363 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9364 came from a string character with a `cursor' property. (Bug#9229)
9366 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9368 * Makefile.in (LIB_PTHREAD): New variable.
9369 (LIBES): Add LIB_PTHREAD (Bug#9216).
9371 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9372 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9374 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9376 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9378 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9380 * xterm.c (x_find_topmost_parent): New function.
9381 (x_set_frame_alpha): Find topmost parent window with
9382 x_find_topmost_parent and set the property there also (bug#9181).
9383 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9385 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9387 * callproc.c (Fcall_process): Avoid vfork clobbering
9388 the local vars buffer, coding_systems, current_dir.
9390 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9392 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9394 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9396 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9397 so that it is not optimized away.
9399 * xdisp.c (compute_display_string_pos): Remove unused local.
9401 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9403 Fix slow cursor motion and scrolling in large buffers with
9404 selective display, like Org Mode buffers. (Bug#9218)
9406 * dispextern.h (struct bidi_it): New member disp_prop_p.
9408 * xdisp.c: Remove one-slot cache of display string positions.
9409 (compute_display_string_pos): Accept an additional argument
9410 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9411 for a display string or property. If found, set DISP_PROP_P
9414 * bidi.c (bidi_fetch_char): Accept an additional argument
9415 DISP_PROP_P, and pass it to compute_display_string_pos.
9416 Only handle text covered by a display string if DISP_PROP_P is returned
9417 non-zero. All callers of bidi_fetch_char changed.
9419 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9421 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9423 2010-12-03 Don March <don@ohspite.net>
9425 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9426 last character M-[char] is translated to ESC [char] (bug#7541).
9428 2011-08-02 Kenichi Handa <handa@m17n.org>
9430 * lisp.h (uniprop_table): Extern it.
9432 * chartab.c (uniprop_table): Make it non-static.
9434 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9436 * xdisp.c (forward_to_next_line_start): Accept additional argument
9437 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9439 (reseat_at_next_visible_line_start): Use the bidi iterator state
9440 returned by forward_to_next_line_start to restore the state of
9441 it->bidi_it after backing up to previous newline. (Bug#9212)
9443 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9445 * regex.c (re_comp): Protoize.
9446 (re_exec): Fix return type.
9447 (regexec): Fix type of `ret'. (Bug#9203)
9449 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9451 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9452 This is needed if max-image-size is a floating-point number.
9454 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9456 * print.c (print_object): Print empty symbol as ##.
9458 * lread.c (read1): Read ## as empty symbol.
9460 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9462 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9463 setting frame foreground color (Bug#9175).
9464 (x_set_background_color): Likewise.
9466 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9467 contents (Bug#9176).
9468 (EmacsTooltip -init): Remove bezels and add shadows to
9471 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9472 or scroll bar (Bug#8470).
9474 * nsfont.m (nsfont_open): Remove assignment to voffset and
9475 unnecessary vars hshink, expand, hd, full_height, min_height.
9476 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9478 * nsterm.h (nsfont_info): Remove voffset field.
9480 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9482 Implement strike-through and overline on NextStep (Bug#8863).
9484 * nsfont.m (nsfont_open): Use underline position provided by font,
9485 instead of hard-coded value of 2.
9486 (nsfont_draw): Call ns_draw_text_decoration instead.
9488 * nsterm.h: Add declaration for ns_draw_text_decoration.
9490 * nsterm.m (ns_draw_text_decoration): New function for drawing
9491 underline, overline, and strike-through.
9492 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9493 ns_draw_text_decoration. Change treatment of cursor drawing to
9494 accommodate underlining, etc.
9496 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9498 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9501 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9503 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9504 Without this fix, if a signal arrives just after memory fills up,
9505 'malloc' might be invoked reentrantly.
9507 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9508 In other words, assume that every image size is allowed, on non-X
9509 hosts. This assumption is probably wrong, but it lets Emacs compile.
9511 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9513 * regex.c (re_iswctype): Convert return values to boolean.
9515 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9517 * xdisp.c (compute_display_string_pos): Don't use cached display
9518 string position if the buffer had its restriction changed.
9521 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9523 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9525 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9527 Integer signedness and overflow and related fixes. (Bug#9079)
9529 * bidi.c: Integer size and overflow fixes.
9530 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9531 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9532 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9533 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9534 (bidi_find_other_level_edge):
9535 Use ptrdiff_t instead of EMACS_INT where either will do.
9536 This works better on 32-bit hosts configured --with-wide-int.
9537 (bidi_cache_ensure_space): Check for size-calculation overflow.
9538 Use % rather than repeated addition, for better worst-case speed.
9539 Don't set bidi_cache_size until after xrealloc returns, because it
9541 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9542 (bidi_cache_ensure_space): Also check that the bidi cache size
9543 does not exceed that of the largest Lisp string or buffer. See Eli
9544 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9546 * alloc.c (__malloc_size_t): Remove.
9547 All uses replaced by size_t. See Andreas Schwab's note
9548 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9550 * image.c: Improve checking for integer overflow.
9551 (check_image_size): Assume that f is nonnull, since
9552 it is always nonnull in practice. This is one less thing to
9553 worry about when checking for integer overflow later.
9554 (x_check_image_size): New function, which checks for integer
9555 overflow issues inside X.
9556 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9557 This removes the need for a memory_full check.
9558 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9559 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9560 (xbm_read_bitmap_data): Change locals back to 'int', since
9561 their values must fit in 'int'.
9562 (xpm_load_image, png_load, tiff_load):
9563 Invoke x_create_x_image_and_pixmap earlier,
9564 to avoid much needless work if the image is too large.
9565 (tiff_load): Treat overly large images as if
9566 x_create_x_image_and_pixmap failed, not as malloc failures.
9567 (gs_load): Use x_check_image_size.
9569 * gtkutil.c: Omit integer casts.
9570 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9571 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9573 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9575 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9576 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9577 would wrongly return t on a 64-bit host.
9579 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9580 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9581 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9582 and therefore cause GCC to emit a bogus diagnostic in some cases.
9584 * image.c: Integer signedness and overflow and related fixes.
9585 This is not an exhaustive set of fixes, but it's time to
9586 record what I've got.
9587 (lookup_pixel_color, check_image_size): Remove redundant decls.
9588 (check_image_size): Don't assume that arbitrary EMACS_INT values
9589 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9590 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9591 (tiff_load, imagemagick_load_image):
9592 Check for overflow in size calculations.
9593 (x_create_x_image_and_pixmap): Remove unnecessary test for
9594 xmalloc returning NULL; that can't happen.
9595 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9596 (xpm_color_bucket): Use better integer hashing function.
9597 (xpm_cache_color): Don't possibly over-allocate memory.
9598 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9599 (gif_memory_source):
9600 Use ptrdiff_t, not int or size_t, to record sizes.
9601 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9602 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9603 either works, as we prefer signed integers.
9604 (tiff_read_from_memory, tiff_write_from_memory):
9605 Return tsize_t, not size_t, since that's what the TIFF API wants.
9606 (tiff_read_from_memory): Don't fail simply because the read would
9607 go past EOF; instead, return a short read.
9608 (tiff_load): Omit no-longer-needed casts.
9609 (Fimagemagick_types): Don't assume size fits into 'int'.
9611 Improve hashing quality when configured --with-wide-int.
9612 * fns.c (hash_string): New function, taken from sxhash_string.
9613 Do not discard information about ASCII character case; this
9614 discarding is no longer needed.
9615 (sxhash-string): Use it. Change sig to match it. Caller changed.
9616 * lisp.h: Declare it.
9617 * lread.c (hash_string): Remove, since we now use fns.c's version.
9618 The fns.c version returns a wider integer if --with-wide-int is
9619 specified, so this should help the quality of the hashing a bit.
9621 * emacs.c: Integer overflow minor fix.
9622 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9623 Define only if GNU_LINUX.
9624 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9626 * dispnew.c: Integer signedness and overflow fixes.
9627 Remove unnecessary forward decls, that were a maintenance hassle.
9628 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9630 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9631 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9632 (prepare_desired_row, line_draw_cost):
9633 Use int, not unsigned, where either works.
9634 (save_current_matrix, restore_current_matrix):
9635 Use ptrdiff_t, not size_t, where either works.
9636 (init_display): Check for overflow more accurately, and without
9637 relying on undefined behavior.
9639 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9640 Remove, replacing with the new symbols in lisp.h. All uses changed.
9641 * fileio.c (make_temp_name):
9642 * filelock.c (lock_file_1, lock_file):
9643 * xdisp.c (message_dolog):
9644 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9645 Use pMd etc. instead.
9646 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9647 replacing the pWIDE etc. symbols removed from editfns.c.
9649 * keyboard.h (num_input_events): Now uintmax_t.
9650 This is (very slightly) less likely to mess up due to wraparound.
9653 * buffer.c: Integer signedness fixes.
9654 (alloc_buffer_text, enlarge_buffer_text):
9655 Use ptrdiff_t rather than size_t when either will do, as we prefer
9658 * alloc.c: Integer signedness and overflow fixes.
9659 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9660 (__malloc_size_t): Default to size_t, not to int.
9661 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9662 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9663 Prefer ptrdiff_t to size_t when either would do, as we prefer
9665 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9666 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9667 Now const. Initialize with values that are in range even if char
9669 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9670 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9671 These functions do the right thing with sizes > 2**32.
9672 (check_depth): Now ptrdiff_t, not int.
9673 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9674 Adjust to new way of storing sizes. Check for size overflow bugs
9676 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9677 slightly wrong anyway, as it missed one instance of
9678 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9679 (refill_memory_reserve): Omit needless cast to size_t.
9680 (mark_object_loop_halt): Mark as externally visible.
9682 * xselect.c: Integer signedness and overflow fixes.
9683 (Fx_register_dnd_atom, x_handle_dnd_message):
9684 Use ptrdiff_t, not size_t, since we prefer signed.
9685 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9686 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9687 x_dnd_atoms_size and x_dnd_atoms_length.
9689 * doprnt.c: Prefer signed to unsigned when either works.
9691 * doprnt.c (doprnt):
9693 * xdisp.c (vmessage):
9694 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9695 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9696 prefer signed arithmetic to avoid comparison confusion.
9697 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9698 but is a bit tricky.
9700 Assume freestanding C89 headers, string.h, stdlib.h.
9701 * data.c, doprnt.c, floatfns.c, print.c:
9702 Include float.h unconditionally.
9703 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9704 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9705 * regex.c: Likewise for stddef.h, string.h.
9706 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9707 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9708 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9709 (STDC_HEADERS): Remove obsolete defines.
9710 * sysdep.c: Include limits.h unconditionally.
9712 Assume support for memcmp, memcpy, memmove, memset.
9713 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9714 * regex.c (memcmp, memcpy):
9715 Remove; we assume C89 now.
9717 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9718 (__malloc_safe_bcopy): Remove; no longer needed.
9720 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9721 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9722 well either way, and we prefer signed to unsigned.
9724 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9726 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9727 closes the connection while we're reading (bug#9182).
9729 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9731 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9732 are specified (Bug#9168).
9734 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9736 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9737 Found by GCC static checking and --with-wide-int on a 32-bit host.
9739 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9741 * xdisp.c (compute_display_string_pos): Fix logic of caching
9742 previous display string position. Initialize cached_prev_pos to
9743 -1. Fixes slow-down at the beginning of a buffer.
9745 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9747 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9748 for attrs[LFACE_FONTSET_INDEX].
9750 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9752 * xml.c (parse_region): Remove unused local
9753 that was recently introduced.
9755 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9757 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9758 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9760 * xdisp.c (move_it_in_display_line_to): Record the best matching
9761 position for TO_CHARPOS while scanning the line, and restore it on
9762 exit if none of the characters scanned was an exact match.
9763 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9764 when exact match is impossible due to invisible text, and the
9765 lines are truncated.
9767 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9769 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9772 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9774 Fix a significant slow-down of cursor motion with C-n, C-p,
9775 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9776 auto-repeat under bidi redisplay in fontified buffers.
9777 * xdisp.c (compute_stop_pos_backwards): New function.
9778 (next_element_from_buffer): Call compute_stop_pos_backwards to
9779 find a suitable prev_stop when we find ourselves before
9781 (reseat): Don't look for prev_stop, as that could mean a very long
9783 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9784 <cached_disp_overlay_modiff>: Cache for last found display string
9786 (compute_display_string_pos): Return the cached position if asked
9787 about the same buffer in the same area of character positions, and
9788 the buffer wasn't changed since the time the display string
9789 position was cached.
9791 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9793 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9794 is an integer, which is important for empty lines. (Bug#9149)
9796 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9798 * frame.c (Fmodify_frame_parameters): In tty case, update the
9799 default face if necessary (Bug#4238).
9801 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9803 * editfns.c (Fstring_to_char): No need to explain what a character
9804 is in the docstring (Bug#6576).
9806 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9808 * xml.c (parse_region): Make sure we always return a tree.
9810 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9812 * xml.c (parse_region): If a document contains only comments,
9815 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9817 * xml.c (make_dom): Return comments, too.
9819 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9822 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9823 and the surrounding thread.
9824 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9825 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9826 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9828 * s/openbsd.h (BROKEN_SIGIO): Define.
9829 * unexelf.c (unexec) [__OpenBSD__]:
9830 Don't update the .mdebug section of the Alpha COFF symbol table.
9832 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9834 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9837 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9839 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9840 This fixes some race conditions on the permissions of any newly
9843 * alloc.c (valid_pointer_p): Use pipe, not open.
9844 This fixes some permissions issues when debugging.
9846 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9847 If fchown fails to set both uid and gid, try to set just gid,
9848 as that is sometimes allowed. Adjust the file's mode to eliminate
9849 setuid or setgid bits that are inappropriate if fchown fails.
9851 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9853 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9854 to compare Lisp_Objects.
9855 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9856 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9857 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9859 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9861 * lread.c (read_integer): Unread even EOF character.
9862 (read1): Likewise. Properly record start position of symbol.
9864 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9865 symbol character follows.
9867 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9869 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9870 This works around a problem with the previous change to Fcopy_file.
9871 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9872 and without this change, GCC might complain about discarding
9873 fchown's return value.
9875 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9877 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9879 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9881 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9883 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9885 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9886 it's used from the C level.
9888 * process.c: Use the same condition for POLL_FOR_INPUT in both
9889 keyboard.c and process.c (bug#1858).
9891 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9893 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9894 (Fgnutls_boot): Use it.
9896 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9898 * doc.c (Fsubstitute_command_keys): Revert last change.
9900 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9902 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9903 quotes the next character, and doesn't affect other longer
9904 sequences (bug#8935).
9906 * lread.c (syms_of_lread): Clarify that is isn't only
9907 `eval-buffer' and `eval-defun' that's affected by
9908 `lexical-binding' (bug#8460).
9910 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9912 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9913 bidi redisplay when a line includes both an image and is truncated.
9915 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9917 Fix minor problems found by static checking.
9918 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9919 (elsz): Now a signed constant, not a size_t var. We prefer signed
9920 types to unsigned, to avoid integer comparison confusion. Without
9921 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9922 "cannot optimize loop, the loop counter may overflow", a symptom
9924 * indent.c (Fvertical_motion): Mark locals as initialized.
9925 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9927 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9929 * search.c (Fre_search_backward): Mention `case-fold-search' in
9930 all the re_search_* functions (bug#8138).
9932 * keyboard.c (Fopen_dribble_file): Document when the file is
9935 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9937 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9940 Support bidi reordering of display and overlay strings.
9941 * xdisp.c (compute_display_string_pos)
9942 (compute_display_string_end): Accept additional argument STRING.
9943 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9944 (reseat_to_string): Initialize bidi_it->string.s and
9945 bidi_it->string.schars.
9946 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9947 NULL (avoids a crash in bidi_paragraph_init).
9948 Initialize itb.string.lstring.
9949 (init_iterator): Call bidi_init_it only of a valid
9950 buffer position was specified. Initialize paragraph_embedding to
9952 (reseat_to_string): Initialize the bidi iterator.
9953 (display_string): If we need to ignore text properties of
9954 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9955 original value of -1 will not work with bidi.)
9956 (compute_display_string_pos): First arg is now struct
9957 `text_pos *'; all callers changed. Support display properties on
9959 (compute_display_string_end): Support display properties on Lisp
9961 (init_iterator, reseat_1, reseat_to_string): Initialize the
9962 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9963 when iterating on a string not from display properties).
9964 (compute_display_string_pos, compute_display_string_end):
9965 Fix calculation of the object to scan. Fixes an error when using
9967 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9968 base_level_stop; instead, set base_level_stop to BEGV.
9969 Fixes crashes in vertical-motion.
9970 (next_element_from_buffer): Improve commentary for when
9971 the iterator is before prev_stop.
9972 (init_iterator): Initialize bidi_p from the default value of
9973 bidi-display-reordering, not from buffer-local value. Use the
9974 buffer-local value only if initializing for buffer iteration.
9975 (handle_invisible_prop): Support invisible properties on strings
9976 that are being bidi-reordered.
9977 (set_iterator_to_next): Support bidi reordering of C strings and
9979 (next_element_from_string): Support bidi reordering of Lisp
9981 (handle_stop_backwards): Support Lisp strings as well.
9982 (display_string): Support display of R2L glyph rows.
9983 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9984 (init_iterator): Don't initialize it->bidi_p for strings
9986 (reseat_to_string): Initialize it->bidi_p for strings here.
9987 (next_element_from_string, next_element_from_c_string)
9988 (next_element_from_buffer): Add xassert's for correspondence
9989 between IT's object being iterated and it->bidi_it.string
9991 (face_before_or_after_it_pos): Support bidi iteration.
9992 (next_element_from_c_string): Handle the case of the first string
9993 character that is not the first one in the visual order.
9994 (get_visually_first_element): New function, refactored from common
9995 parts of next_element_from_buffer, next_element_from_string, and
9996 next_element_from_c_string.
9997 (tool_bar_lines_needed, redisplay_tool_bar)
9998 (display_menu_bar): Force left-to-right direction. Add a FIXME
9999 comment for making that be controlled by a user option.
10000 (push_it, pop_it): Save and restore the state of the
10001 bidi iterator. Save and restore the bidi_p flag.
10002 (pop_it): Iterate out of display property for string iteration as
10004 (iterate_out_of_display_property): Support iteration over strings.
10005 (handle_single_display_spec): Set up it->bidi_it for iteration
10006 over a display string, and call bidi_init_it.
10007 (handle_single_display_spec, next_overlay_string)
10008 (get_overlay_strings_1, push_display_prop): Set up the bidi
10009 iterator for displaying display or overlay strings.
10010 (forward_to_next_line_start): Don't use the shortcut if
10012 (back_to_previous_visible_line_start): If handle_display_prop
10013 pushed the iterator stack, restore the internal state of the bidi
10014 iterator by calling bidi_pop_it same number of times.
10015 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10016 and we are bidi-iterating, don't decrement the iterator position;
10017 instead, set the first_elt flag in the bidi iterator, to produce
10019 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10020 (push_display_prop): xassert that we are iterating a buffer.
10021 (push_it, pop_it): Save and restore paragraph_embedding member.
10022 (handle_single_display_spec, next_overlay_string)
10023 (get_overlay_strings_1, reseat_1, reseat_to_string)
10024 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10025 correctly. Don't assume unibyte strings are not bidi-reordered.
10026 (compute_display_string_pos)
10027 (compute_display_string_end): Fix handling the case of C string.
10028 (push_it, pop_it): Save and restore from_disp_prop_p.
10029 (handle_single_display_spec, push_display_prop): Set the
10030 from_disp_prop_p flag.
10031 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10032 (pop_it): Call iterate_out_of_display_property only if we are
10033 popping after iteration over a string that came from a display
10034 property. Fix a typo in popping stretch info. Add an assertion
10035 for verifying that the iterator position is in sync with the bidi
10037 (handle_single_display_spec, get_overlay_strings_1)
10038 (push_display_prop): Fix initialization of paragraph direction for
10039 string when that of the parent object is not yet determined.
10040 (reseat_1): Call bidi_init_it to resync the bidi
10041 iterator with IT's position. (Bug#7616)
10042 (find_row_edges): If ROW->start.pos gives position
10043 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10044 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10045 Reset the from_disp_prop_p flag.
10046 (SAVE_IT, RESTORE_IT): New macros.
10047 (pos_visible_p, face_before_or_after_it_pos)
10048 (back_to_previous_visible_line_start)
10049 (move_it_in_display_line_to, move_it_in_display_line)
10050 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10051 (try_scrolling, redisplay_window, display_line): Use them when
10052 saving a temporary copy of the iterator and restoring it back.
10053 (back_to_previous_visible_line_start, reseat_1)
10054 (init_iterator): Empty the bidi cache "stack".
10055 (move_it_in_display_line_to): If iterator ended up at
10056 EOL, but we never saw any buffer positions smaller than
10057 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10058 motion in bidi-reordered lines.
10059 (move_it_in_display_line_to): Record prev_method and prev_pos
10060 immediately before the call to set_iterator_to_next. Fixes cursor
10061 motion in bidi-reordered lines with stretch glyphs and strings
10062 displayed in margins. (Bug#8133) (Bug#8867)
10063 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10065 (pos_visible_p): Support positions in bidi-reordered lines.
10066 Save and restore bidi cache.
10068 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10069 (bidi_paragraph_info): Delete unused struct.
10070 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10071 (bidi_cache_start): New variable.
10072 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10074 (bidi_cache_fetch_state, bidi_cache_search)
10075 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10076 (bidi_cache_find, bidi_peek_at_next_level)
10077 (bidi_level_of_next_char, bidi_find_other_level_edge)
10078 (bidi_move_to_visually_next): Compare cache index with
10079 bidi_cache_start rather than with zero.
10080 (bidi_fetch_char): Accept new argument STRING; all callers
10081 changed. Support iteration over a string. Support strings with
10082 display properties. Support unibyte strings. Fix the type of
10083 `len' according to what STRING_CHAR_AND_LENGTH expects.
10084 (bidi_paragraph_init, bidi_resolve_explicit_1)
10085 (bidi_resolve_explicit, bidi_resolve_weak)
10086 (bidi_level_of_next_char, bidi_move_to_visually_next):
10087 Support iteration over a string.
10088 (bidi_set_sor_type, bidi_resolve_explicit_1)
10089 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10090 can now be zero (for strings); special values 0 and -1 were
10091 changed to -1 and -2, respectively.
10092 (bidi_char_at_pos): New function.
10093 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10094 Call it instead of FETCH_MULTIBYTE_CHAR.
10095 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10096 initialized to valid values.
10097 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10099 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10100 the test for valid cached positions. Fix the logic for looking up
10101 the sentinel state in the cache. GCPRO the Lisp string we are
10103 (bidi_push_it, bidi_pop_it): New functions.
10104 (bidi_initialize): Initialize the bidi cache start stack pointer.
10105 (bidi_cache_ensure_space): New function, refactored from part of
10106 bidi_cache_iterator_state. Don't assume the required size is just
10107 one BIDI_CACHE_CHUNK away.
10108 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10109 (bidi_count_bytes, bidi_char_at_pos): New functions.
10110 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10111 always valid if bidi_cache_idx is valid.
10112 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10113 is valid if it's going to be used.
10114 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10115 (bidi_cache_fetch_state, bidi_cache_search)
10116 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10117 (bidi_cache_iterator_state, bidi_cache_find)
10118 (bidi_find_other_level_edge, bidi_cache_start_stack):
10119 All variables related to cache indices are now EMACS_INT.
10121 * dispextern.h (struct bidi_string_data): New structure.
10122 (struct bidi_it): New member `string'. Make flag members be 1-bit
10123 fields, and put them last in the struct.
10124 (compute_display_string_pos, compute_display_string_end):
10126 (bidi_push_it, bidi_pop_it): Add prototypes.
10127 (struct iterator_stack_entry): New members bidi_p,
10128 paragraph_embedding, and from_disp_prop_p.
10129 (struct it): Member bidi_p is now a bit field 1 bit wide.
10130 (bidi_shelve_cache, bidi_unshelve_cache):
10131 Declare prototypes.
10133 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10134 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10135 and vector-like objects.
10137 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10138 cache around display iteration.
10140 * window.c (Fwindow_end, window_scroll_pixel_based)
10141 (displayed_window_lines, Frecenter): Save and restore the bidi
10142 cache around display iteration.
10144 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10146 * editfns.c (Fdelete_region): Clarify the use of the named
10147 parameters (bug#6788).
10149 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10151 * indent.c (Fvertical_motion): Set and restore w->pointm when
10152 saving and restoring the window's buffer (Bug#9006).
10154 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10156 * editfns.c (Fstring_to_char): Clarify just what is returned
10157 (bug#6576). Text by Eli Zaretskii.
10159 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10161 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10163 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10165 * buffer.c (mmap_find): Fix a typo.
10167 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10169 Fix execution of x selection hooks.
10170 * xselect.c (Qx_lost_selection_functions)
10171 (Qx_sent_selection_functions): New vars.
10172 (syms_of_xselect): DEFSYM them.
10173 (x_handle_selection_request): Pass Qx_sent_selection_functions
10174 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10175 (x_handle_selection_clear,x_clear_frame_selections):
10176 Pass Qx_lost_selection_functions rather than
10177 Vx_lost_selection_functions to Frun_hook_with_args.
10179 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10181 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10182 The old code sometimes used this field without initializing it.
10184 * alloc.c (gc_sweep): Don't read past end of array.
10185 In theory, the old code could also have corrupted Emacs internals,
10186 though it'd be very unlikely.
10188 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10190 * character.c (Fcharacterp): Don't advertise optional ignored
10191 argument. (Bug#4026)
10193 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10195 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10198 * window.c (Fset_window_start): Doc fix (bug#4199).
10199 (Fset_window_hscroll): Ditto.
10201 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10203 Fix minor new problems caught by GCC 4.6.1.
10204 * term.c (init_tty): Remove unused local.
10205 * xsettings.c (store_monospaced_changed): Define this function only
10206 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10207 not used otherwise.
10209 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10211 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10213 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10215 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10216 are the mini-buffer and the echo area (bug#3320).
10218 * term.c (init_tty): Remove support for supdup, c10 and perq
10219 terminals, which are no longer supported (bug#1482).
10221 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10223 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10225 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10227 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10228 for non-popups (Bug#3642).
10230 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10232 * alloc.c (reset_malloc_hooks): Protoize.
10233 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10234 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10235 * cm.c (losecursor): Likewise.
10236 * data.c (fmod): Likewise.
10237 * dispnew.c (swap_glyphs_in_rows): Likewise.
10238 * emacs.c (memory_warning_signal): Likewise.
10239 * floatfns.c (float_error): Likewise.
10240 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10241 (otf_open, font_otf_capability, generate_otf_features)
10242 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10244 * image.c (pbm_read_file): Likewise.
10245 * indent.c (string_display_width): Likewise.
10246 * intervals.c (check_for_interval, search_for_interval)
10247 (inc_interval_count, count_intervals, root_interval)
10248 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10249 * lread.c (defalias): Likewise.
10250 * ralloc.c (r_alloc_check): Likewise.
10251 * regex.c (set_image_of_range_1, set_image_of_range)
10252 (regex_grow_registers): Likewise.
10253 * sysdep.c (strerror): Likewise.
10254 * termcap.c (valid_filename_p, tprint, main): Likewise.
10255 * tparam.c (main): Likewise.
10256 * unexhp9k800.c (run_time_remap, save_data_space)
10257 (update_file_ptrs, read_header, write_header, calculate_checksum)
10258 (copy_file, copy_rest, display_header): Likewise.
10259 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10261 * xdisp.c (check_it): Likewise.
10262 * xfaces.c (register_color, unregister_color, unregister_colors):
10264 * xfns.c (print_fontset_result): Likewise.
10265 * xrdb.c (member, fatal, main): Likewise.
10267 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10269 Fix minor problems found by static checking (Bug#9031).
10270 * chartab.c (char_table_set_range, map_sub_char_table):
10271 Remove unused locals.
10272 (uniprop_table): Now static.
10273 * composite.c (_work_char): Remove unused static var.
10275 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10277 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10279 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10281 * gtkutil.c (qttip_cb): Remove code without function.
10283 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10285 * w32.c (pthread_sigmask): New stub.
10287 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10289 Use pthread_sigmask, not sigprocmask (Bug#9010).
10290 sigprocmask is portable only for single-threaded applications, and
10291 Emacs can be multi-threaded when it uses GTK.
10292 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10294 * callproc.c (Fcall_process):
10295 * process.c (create_process):
10296 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10297 Use pthread_sigmask, not sigprocmask.
10299 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10301 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10302 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10305 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10307 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10308 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10309 (xg_hide_tooltip): Fix comment.
10311 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10312 in registerServicesMenuSendTypes.
10313 (validRequestorForSendType): Don't check ns_return_types.
10315 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10318 2011-07-08 Jason Rumney <jasonr@gnu.org>
10320 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10321 SH_SHOW for hidden windows (Bug#5482).
10323 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10324 frame struct members of non-existent frames (Bug#6284).
10326 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10328 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10329 variable firstTime not needed on OSX >= 10.6.
10330 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10331 >= 10.5. Use setKnobProportion, setDoubleValue.
10333 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10334 (MAC_OS_X_VERSION_10_5): Define if not defined.
10335 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10336 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10337 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10339 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10340 cString and lossyCString on OSX >= 10.4.
10342 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10343 sizeToFit on OSX >= 10.2.
10345 * nsimage.m (allocInitFromFile): Don't use deprecated method
10346 bestRepresentationForDevice on OSX >= 10.6.
10348 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10351 * emacs.c: Declare unexec_init_emacs_zone.
10353 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10355 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10357 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10358 on svcsMenu (Bug#8842).
10360 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10362 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10364 * nsterm.m (QUTF8_STRING): Declare.
10365 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10366 (validRequestorForSendType): Return type is (id).
10367 Change indexOfObjectIdenticalTo to indexOfObject.
10368 Check if we have local selection before returning self (Bug#8842).
10369 (writeSelectionToPasteboard): Put local selection into paste board
10370 if we have a local selection (Bug#8842).
10371 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10373 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10374 (ns_get_local_selection): Declare.
10376 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10378 * keymap.c (describe_map_tree): Don't insert a double newline at
10379 the end of the buffer (bug#1169) and return whether we inserted
10382 * callint.c (Fcall_interactively): Change "reading args" to
10383 "providing args" to try to clarify what it does (bug#1010).
10385 2011-07-07 Kenichi Handa <handa@m17n.org>
10387 * composite.c (composition_compute_stop_pos): Ignore a static
10388 composition starting before CHARPOS (Bug#8915).
10390 * xdisp.c (handle_composition_prop): Likewise.
10392 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10394 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10397 2011-07-07 Kenichi Handa <handa@m17n.org>
10399 * character.h (unicode_category_t): New enum type.
10401 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10402 (Qchar_code_property_table): New variable.
10403 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10404 (UNIPROP_COMPRESSED_FORM_P): New macros.
10405 (char_table_ascii): Uncompress the compressed values.
10406 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10407 Uncompress the compressed values.
10408 (sub_char_table_ref_and_range): Likewise.
10409 (char_table_ref_and_range): Uncompress the compressed values.
10410 (sub_char_table_set): New arg is_uniprop. Callers changed.
10411 Uncompress the compressed values.
10412 (sub_char_table_set_range): Args changed. Callers changed.
10413 (char_table_set_range): Adjuted for the above change.
10414 (map_sub_char_table): Delete args default_val and parent. Add arg
10415 top. Give decoded values to a Lisp function.
10416 (map_char_table): Adjust for the above change. Give decoded
10417 values to a Lisp function. Gcpro more variables.
10418 (uniprop_table_uncompress)
10419 (uniprop_decode_value_run_length): New functions.
10420 (uniprop_decoder, uniprop_decoder_count): New variables.
10421 (uniprop_get_decoder, uniprop_encode_value_character)
10422 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10424 (uniprop_encoder, uniprop_encoder_count): New variables.
10425 (uniprop_get_encoder, uniprop_table)
10426 (Funicode_property_table_internal, Fget_unicode_property_internal)
10427 (Fput_unicode_property_internal): New functions.
10428 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10429 Sunicode_property_table_internal, Sget_unicode_property_internal,
10430 and Sput_unicode_property_internal. Defvar_lisp
10431 char-code-property-alist.
10433 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10434 Vunicode_category_table.
10436 * font.c (font_range): Adjust for the change of
10437 Vunicode_category_table.
10439 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10441 * m/iris4d.h: Remove file, move contents ...
10442 * s/irix6-5.h: ... here.
10444 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10446 Remove unportable assumption about struct layout (Bug#8884).
10447 * alloc.c (mark_buffer):
10448 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10449 (clone_per_buffer_values): Don't assume that
10450 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10451 This isn't true in general, and it's particularly not true
10452 if Emacs is configured with --with-wide-int.
10453 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10454 New macros, used in the buffer.c change.
10456 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10458 * xsettings.c: Use both GConf and GSettings if both are available.
10459 (store_config_changed_event): Add comment.
10460 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10461 (store_tool_bar_style_changed): New functions.
10462 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10463 (struct xsettings): Move font inside HAVE_XFT.
10464 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10465 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10466 Move inside HAVE_XFT.
10467 (something_changed_gsettingsCB): Rename from something_changedCB.
10468 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10470 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10471 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10472 (something_changed_gconfCB): Rename from something_changedCB.
10473 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10474 (parse_settings): Move check for font inside HAVE_XFT.
10475 (read_settings, apply_xft_settings): Add comment.
10476 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10477 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10478 call store_font_name_changed.
10479 (xft_settings_event): Add comment.
10480 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10481 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10482 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10483 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10484 (xsettings_initialize): Call init_gsettings last.
10485 (xsettings_get_system_font, xsettings_get_system_normal_font):
10488 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10490 Random fixes. E.g., (random) never returned negative values.
10491 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10492 subseconds part to the entropy, as that's a bit more random.
10493 Prefer signed to unsigned, since the signedness doesn't matter and
10494 in general we prefer signed. When given a limit, use a
10495 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10496 latter isn't right if USE_2_TAGS_FOR_INTS.
10497 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10498 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10500 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10502 * textprop.c (text_property_stickiness):
10503 Obey Vtext_property_default_nonsticky.
10504 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10505 * w32fns.c (syms_of_w32fns):
10506 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10508 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10510 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10511 This is more efficient than Ffile_directory_p and avoids a minor race.
10513 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10515 * buffer.c (Foverlay_put): Say what the return value is
10518 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10519 is a directory before asking whether to use the file name
10521 (barf_or_query_if_file_exists): Make the "File is a directory"
10522 error be more correct.
10524 * fns.c (Frequire): Remove the mention of the .gz files, since
10525 that's installation-specific, but keep the mention of
10526 `get-load-suffixes'.
10528 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10530 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10531 Report string overflow if the output is too long.
10533 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10535 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10536 (syms_of_gnutls): Remove duplicate DEFSYM for
10537 Qgnutls_bootprop_verify_hostname_error, an error for
10538 Qgnutls_bootprop_verify_error (which is no longer used).
10540 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10541 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10542 Also (re)move comments that are misplaced or no longer relevant.
10544 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10546 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10548 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10550 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10551 and background color parameters if they have been changed.
10553 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10555 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10557 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10559 * xsettings.c (SYSTEM_FONT): Define only when used.
10560 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10562 * keymap.c (access_keymap_1): Now static.
10564 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10566 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10567 leave any prefix arg for the up event (Bug#1586).
10569 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10571 * lread.c (syms_of_lread): Mention single symbols defined by
10572 `defvar' or `defconst' (bug#7154).
10574 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10575 (Frequire): Mention get-load-suffixes.
10577 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10579 * window.h (window): Remove clone_number slot.
10580 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10582 (make_parent_window, make_window, saved_window)
10583 (Fset_window_configuration, save_window_save): Don't deal with
10585 * buffer.c (Qclone_number): Remove declaration.
10586 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10588 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10590 Add multiple inheritance to keymaps.
10591 * keymap.c (Fmake_composed_keymap): New function.
10592 (Fset_keymap_parent): Simplify.
10593 (fix_submap_inheritance): Remove.
10594 (access_keymap_1): New function extracted from access_keymap to handle
10595 embedded parents and handle lists of maps.
10596 (access_keymap): Use it.
10597 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10598 (Fcopy_keymap): Handle embedded parents.
10599 (Fcommand_remapping, define_as_prefix): Simplify.
10600 (Fkey_binding): Simplify.
10601 (syms_of_keymap): Move minibuffer-local-completion-map,
10602 minibuffer-local-filename-completion-map,
10603 minibuffer-local-must-match-map, and
10604 minibuffer-local-filename-must-match-map to Elisp.
10605 (syms_of_keymap): Defsubr make-composed-keymap.
10606 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10607 (parse_menu_item): Trivial simplification.
10609 2011-07-01 Glenn Morris <rgm@gnu.org>
10611 * Makefile.in (SETTINGS_LIBS): Fix typo.
10613 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10615 * coding.c (Fencode_coding_string): Record the last coding system
10616 used, as the function doc string says (bug#8738).
10618 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10620 * xsettings.c (store_monospaced_changed): Take new font as arg and
10621 check for change against current_mono_font.
10622 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10623 (emacs_settings_constructor, emacs_settings_get_property)
10624 (emacs_settings_set_property, emacs_settings_class_init)
10625 (emacs_settings_init, gsettings_obj): Remove.
10626 (something_changedCB): New function for HAVE_GSETTINGS.
10627 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10628 with value as argument.
10629 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10630 g_settings_new (Bug#8967). Do not create gsettings_obj.
10631 Remove calls to g_settings_bind. Connect something_changedCB to
10634 * xgselect.c: Add defined (HAVE_GSETTINGS).
10635 (xgselect_initialize): Ditto.
10637 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10638 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10641 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10643 * eval.c (struct backtrace): Simplify and port the data structure.
10644 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10645 signed bit field, as this assumption is not portable and it makes
10646 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10647 "char debug_on_exit : 1" as this is not portable either; instead,
10648 use the portable "unsigned int debug_on_exit : 1". Remove unused
10649 member evalargs. Remove obsolete comments about cc bombing out.
10651 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10653 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10654 Let HAVE_GSETTINGS override HAVE_GCONF.
10655 (store_monospaced_changed): New function.
10656 (EMACS_SETTINGS): A new type derived from GObject to handle
10657 GSettings notifications.
10658 (emacs_settings_constructor, emacs_settings_get_property)
10659 (emacs_settings_set_property, emacs_settings_class_init):
10661 (gsettings_client, gsettings_obj): New variables.
10662 (GSETTINGS_SCHEMA): New define.
10663 (something_changedCB): Call store_monospaced_changed.
10664 (init_gsettings): New function.
10665 (xsettings_initialize): Call init_gsettings.
10666 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10669 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10672 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10674 * window.c (resize_root_window, grow_mini_window)
10675 (shrink_mini_window): Rename Qresize_root_window to
10676 Qwindow_resize_root_window and Qresize_root_window_vertically to
10677 Qwindow_resize_root_window_vertically.
10679 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10681 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10683 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10685 * makefile.w32-in: Redesign dependencies so they reflect more
10686 clearly which files are directly included by each source file,
10687 and not through other includes.
10689 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10691 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10692 (sort_overlays, overlay_strings): When an overlay's clone number
10693 matches the window's clone number process the overlay even if
10694 the overlay's window property doesn't match the current window.
10696 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10697 (Fwindow_hchild): Rename to Fwindow_left_child.
10698 (Fwindow_next): Rename to Fwindow_next_sibling.
10699 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10700 (resize_window_check): Rename to window_resize_check.
10701 (resize_window_apply): Rename to window_resize_apply.
10702 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10703 (Fdelete_other_windows_internal, resize_frame_windows)
10704 (Fsplit_window_internal, Fdelete_window_internal)
10705 (grow_mini_window, shrink_mini_window)
10706 (Fresize_mini_window_internal): Fix callers accordingly.
10708 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10710 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10711 (emacs_fixed_set_min_size): Remove.
10712 (emacs_fixed_new): Take frame as argument.
10714 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10715 (_EmacsFixedPrivate): Remove minwidth/height.
10716 Add struct frame *f.
10717 (emacs_fixed_init): Initialize priv->f.
10718 (get_parent_class, emacs_fixed_set_min_size): Remove.
10719 (emacs_fixed_new): Set priv->f to argument.
10720 (emacs_fixed_get_preferred_width)
10721 (emacs_fixed_get_preferred_height): Use min_width/height from
10722 frames size_hint to set minimum and natural (Bug#8919).
10723 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10724 and use min_width/height from frames size_hint to set
10725 min_width/height (Bug#8919).
10727 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10728 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10731 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10733 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10734 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10737 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10739 * process.c (wait_reading_process_output): Bypass select if
10740 waiting for a cell while ignoring keyboard input, and input is
10741 pending. Suggested by Jan Djärv (Bug#8869).
10743 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10745 Use gnulib's dup2 module instead of rolling our own.
10746 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10748 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10750 * dispnew.c (scrolling_window): Before scrolling, turn off a
10751 mouse-highlight in the window being scrolled.
10753 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10755 Move DEFSYM to lisp.h and use everywhere.
10757 * character.h (DEFSYM): Move declaration...
10758 * lisp.h (DEFSYM): ...here.
10764 * w32select.c: Don't include character.h.
10766 * alloc.c (syms_of_alloc):
10767 * buffer.c (syms_of_buffer):
10768 * bytecode.c (syms_of_bytecode):
10769 * callint.c (syms_of_callint):
10770 * casefiddle.c (syms_of_casefiddle):
10771 * casetab.c (init_casetab_once):
10772 * category.c (init_category_once, syms_of_category):
10773 * ccl.c (syms_of_ccl):
10774 * cmds.c (syms_of_cmds):
10775 * composite.c (syms_of_composite):
10776 * dbusbind.c (syms_of_dbusbind):
10777 * dired.c (syms_of_dired):
10778 * dispnew.c (syms_of_display):
10779 * doc.c (syms_of_doc):
10780 * editfns.c (syms_of_editfns):
10781 * emacs.c (syms_of_emacs):
10782 * eval.c (syms_of_eval):
10783 * fileio.c (syms_of_fileio):
10784 * fns.c (syms_of_fns):
10785 * frame.c (syms_of_frame):
10786 * fringe.c (syms_of_fringe):
10787 * insdel.c (syms_of_insdel):
10788 * keymap.c (syms_of_keymap):
10789 * lread.c (init_obarray, syms_of_lread):
10790 * macros.c (syms_of_macros):
10791 * msdos.c (syms_of_msdos):
10792 * print.c (syms_of_print):
10793 * process.c (syms_of_process):
10794 * search.c (syms_of_search):
10795 * sound.c (syms_of_sound):
10796 * syntax.c (init_syntax_once, syms_of_syntax):
10797 * terminal.c (syms_of_terminal):
10798 * textprop.c (syms_of_textprop):
10799 * undo.c (syms_of_undo):
10800 * w32.c (globals_of_w32):
10801 * window.c (syms_of_window):
10802 * xdisp.c (syms_of_xdisp):
10803 * xfaces.c (syms_of_xfaces):
10804 * xfns.c (syms_of_xfns):
10805 * xmenu.c (syms_of_xmenu):
10806 * xsettings.c (syms_of_xsettings):
10807 * xterm.c (syms_of_xterm): Use DEFSYM.
10809 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10811 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10813 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10815 Integer and buffer overflow fixes (Bug#8873).
10817 * print.c (printchar, strout): Check for string overflow.
10818 (PRINTPREPARE, printchar, strout):
10819 Don't set size unless allocation succeeds.
10821 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10822 for sizes. Check for string overflow more accurately.
10823 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10825 * macros.c: Integer and buffer overflow fixes.
10826 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10827 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10828 Use ptrdiff_t, not int, for sizes.
10829 Don't increment bufsize until after realloc succeeds.
10830 Check for size-calculation overflow.
10831 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10833 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10835 * lread.c: Integer overflow fixes.
10836 (read_integer): Radix is now EMACS_INT, not int,
10837 to improve quality of diagnostics for out-of-range radices.
10838 Calculate buffer size correctly for out-of-range radices.
10839 (read1): Check for integer overflow in radices, and in
10840 read-circle numbers.
10841 (read_escape): Avoid int overflow.
10842 (Fload, openp, read_buffer_size, read1)
10843 (substitute_object_recurse, read_vector, read_list, map_obarray):
10844 Use ptrdiff_t, not int, for sizes.
10845 (read1): Use EMACS_INT, not int, for sizes.
10846 Check for size overflow.
10848 * image.c (cache_image): Check for size arithmetic overflow.
10850 * lread.c: Integer overflow issues.
10851 (saved_doc_string_size, saved_doc_string_length)
10852 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10853 Now ptrdiff_t, not int.
10854 (read1): Don't assume doc string length fits in int. Check for
10855 out-of-range doc string lengths.
10856 (read_list): Don't assume file position fits in int.
10857 (read_escape): Check for hex character overflow.
10859 2011-06-22 Leo Liu <sdl.web@gmail.com>
10861 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10862 Move to minibuffer.el.
10864 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10866 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10867 The following patches are for when GLYPH_DEBUG && !XASSERT.
10868 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10869 * dispnew.c (flush_stdout):
10870 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10871 Mark as externally visible.
10872 * dispnew.c (check_window_matrix_pointers): Now static.
10873 * dispnew.c (window_to_frame_vpos):
10874 * xfns.c (unwind_create_frame):
10875 * xterm.c (x_check_font): Remove unused local.
10876 * scroll.c (CHECK_BOUNDS):
10877 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10878 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10879 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10880 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10881 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10883 (debug_method_add): Use va_list and vsprintf rather than relying
10884 on undefined behavior with wrong number of arguments.
10885 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10886 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10887 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10888 since we're not interested in debugging glyphs with old libraries.
10889 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10890 GCC 4.6.0's static checking.
10892 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10894 Integer overflow and signedness fixes (Bug#8873).
10895 A few related buffer overrun fixes, too.
10897 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10899 * dispextern.h (struct face.stipple):
10900 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10901 (x_bitmap_mask, x_allocate_bitmap_record)
10902 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10903 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10904 (x_create_bitmap_from_xpm_data):
10905 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10906 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10908 * xfaces.c (load_pixmap):
10909 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10910 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10911 (.bitmaps_last, struct x_output.icon_bitmap):
10912 Use ptrdiff_t, not int, for bitmap indexes.
10913 (x_allocate_bitmap_record): Check for size overflow.
10914 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10916 Use ptrdiff_t, not int, for overlay counts.
10917 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10918 * editfns.c (overlays_around, get_pos_property):
10919 * textprop.c (get_char_property_and_overlay):
10920 * xdisp.c (next_overlay_change, note_mouse_highlight):
10921 * xfaces.c (face_at_buffer_position):
10922 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10923 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10924 (Fnext_overlay_change, Fprevious_overlay_change)
10925 (mouse_face_overlay_overlaps, Foverlays_in):
10926 Use ptrdiff_t, not int, for sizes.
10927 (overlays_at, overlays_in): Check for size-calculation overflow.
10929 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10931 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10932 (x_session_initialize): Do not assume string length fits in int.
10934 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10935 This is unlikely, but can occur if DPI is outlandish.
10937 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10938 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10940 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10941 * xrdb.c (magic_file_p, search_magic_path):
10942 Omit last arg SUFFIX; it was always 0. All callers changed.
10943 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10945 * xfont.c (xfont_match): Avoid need for strlen.
10947 * xfns.c: Don't assume strlen fits in int.
10948 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10950 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10951 not unsigned long, as we prefer signed integers. All callers changed.
10952 Detect integer overflow in repeat count.
10953 (message_dolog): Don't assume print length fits in 39 bytes.
10954 (display_mode_element): Don't assume strlen fits in int.
10956 * termcap.c: Don't assume sizes fit in int and never overflow.
10957 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10958 (gobble_line): Check for size-calculation overflow.
10960 * minibuf.c (Fread_buffer):
10961 * lread.c (intern, intern_c_string):
10962 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10963 Don't assume string length fits in int.
10965 * keyboard.c (parse_tool_bar_item):
10966 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10968 * font.c: Don't assume string length fits in int.
10969 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10970 Use ptrdiff_t, not int.
10971 (font_intern_prop): Don't assume string length fits in int.
10972 Don't assume integer property fits in fixnum.
10973 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10975 * filelock.c: Fix some buffer overrun and integer overflow issues.
10976 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10977 Reformulate so as not to need the command string.
10978 Invoke gzip -cd rather than gunzip, as it's more portable.
10979 (lock_info_type, lock_file_1, lock_file):
10980 Don't assume pid_t and time_t fit in unsigned long.
10981 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10982 (current_lock_owner): Prefer signed type for sizes.
10983 Use memcpy, not strncpy, where memcpy is what is really wanted.
10984 Don't assume (via atoi) that time_t and pid_t fit in int.
10985 Check for time_t and/or pid_t out of range, e.g., via a network share.
10986 Don't alloca where an auto var works fine.
10988 * fileio.c: Fix some integer overflow issues.
10989 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10990 Don't assume string length fits in int.
10991 (directory_file_name): Don't assume string length fits in long.
10992 (make_temp_name): Don't assume pid fits in int, or that its print
10993 length is less than 20.
10995 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10997 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10999 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11001 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11002 We prefer signed integers, even for size calculations.
11004 * emacs.c: Don't assume string length fits in 'int'.
11005 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11006 (main): Don't invoke strlen when not needed.
11008 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11009 (XD_DEBUG_MESSAGE): Don't waste a byte.
11011 * callproc.c (getenv_internal_1, getenv_internal)
11012 (Fgetenv_internal):
11013 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11015 * lread.c (invalid_syntax): Omit length argument.
11016 All uses changed. This doesn't fix a bug, but it simplifies the
11017 code away from its former Hollerith-constant appearance, and it's
11018 one less 'int' to worry about when looking at integer-overflow issues.
11019 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11021 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11022 This didn't break anything, but it didn't help either.
11023 It's confusing to put a bogus integer in a place where the actual
11024 value does not matter.
11025 (LIST_END_P): Remove unused macro and its bogus comment.
11026 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11028 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11029 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11031 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11032 We prefer signed types, and the value cannot exceed the EMACS_INT
11033 range anyway (because otherwise the length would not be representable).
11034 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11035 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11036 This avoids a GCC warning when WIDE_EMACS_INT.
11038 * indent.c (sane_tab_width): New function.
11039 (current_column, scan_for_column, Findent_to, position_indentation)
11040 (compute_motion): Use it. This is just for clarity.
11041 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11043 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11045 * lisp.h (lint_assume): New macro.
11046 * composite.c (composition_gstring_put_cache):
11047 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11049 * editfns.c, insdel.c:
11050 Omit unnecessary forward decls, to simplify future changes.
11052 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11054 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11056 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11057 Use much-faster test for byte-length change.
11058 Don't assume string byte-length fits in 'int'.
11059 Check that character arg fits in 'int'.
11060 (mapcar1): Declare byte as byte, for clarity.
11062 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11064 * fns.c (concat): Catch string overflow earlier.
11065 Do not rely on integer wraparound.
11067 * dispextern.h (struct it.overlay_strings_charpos)
11068 (struct it.selective): Now EMACS_INT, not int.
11069 * xdisp.c (forward_to_next_line_start)
11070 (back_to_previous_visible_line_start)
11071 (reseat_at_next_visible_line_start, next_element_from_buffer):
11072 Don't arbitrarily truncate the value of 'selective' to int.
11074 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11076 * composite.c: Don't truncate sizes to 'int'.
11077 (composition_gstring_p, composition_reseat_it)
11078 (composition_adjust_point): Use EMACS_INT, not int.
11079 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11080 not EMACS_UINT, for indexes.
11082 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11084 * buffer.c: Include <verify.h>.
11085 (struct sortvec.priority, struct sortstr.priority):
11086 Now EMACS_INT, not int.
11087 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11088 (struct sortstr.size, record_overlay_string)
11089 (struct sortstrlist.size, struct sortlist.used):
11090 Don't truncate size to int.
11091 (record_overlay_string): Check for size-calculation overflow.
11092 (init_buffer_once): Check at compile-time, not run-time.
11094 2011-06-22 Jim Meyering <meyering@redhat.com>
11096 Don't leak an XBM-image-sized buffer
11097 * image.c (xbm_load): Free the image buffer after using it.
11099 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11102 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11103 that Sun C diagnosed.
11104 * fns.c (secure_hash): Fix pointer signedness issue.
11105 * intervals.c (static_offset_intervals): New function.
11106 (offset_intervals): Use it.
11108 2011-06-21 Leo Liu <sdl.web@gmail.com>
11111 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11114 * fns.c (secure_hash): Rename from crypto_hash_function and change
11115 the first arg to accept symbols.
11116 (Fsecure_hash): New primitive.
11117 (syms_of_fns): New symbols.
11119 2011-06-20 Deniz Dogan <deniz@dogan.se>
11121 * process.c (Fset_process_buffer): Clarify return value in
11124 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11126 * dispnew.c (add_window_display_history): Use BVAR.
11128 * xdisp.c (debug_method_add): Use BVAR.
11129 (check_window_end, dump_glyph_matrix, dump_glyph)
11130 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11132 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11135 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11136 check till after the cache is created in init_frame_faces.
11138 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11140 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11142 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11144 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11145 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11146 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11148 Improve buffer-overflow checking (Bug#8873).
11149 * fileio.c (Finsert_file_contents):
11150 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11151 Remove the old (too-loose) buffer overflow checks.
11152 They weren't needed, since make_gap checks for buffer overflow.
11153 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11154 The old code merely checked for Emacs fixnum overflow, and relied
11155 on undefined (wraparound) behavior. The new code avoids undefined
11156 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11158 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11159 Tune. Don't use wider integers than needed. Don't use alloca.
11160 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11162 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11164 * insdel.c, lisp.h (buffer_overflow): New function.
11165 (insert_from_buffer_1, replace_range, replace_range_2):
11166 * insdel.c (make_gap_larger):
11167 * editfns.c (Finsert_char):
11168 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11170 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11172 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11174 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11176 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11177 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11179 * fileio.c: Don't assume EMACS_INT fits in off_t.
11180 (emacs_lseek): New static function.
11181 (Finsert_file_contents, Fwrite_region): Use it.
11182 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11184 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11186 * fns.c: Don't overflow int when computing a list length.
11187 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11188 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11189 truncation on 64-bit hosts. Check for QUIT every
11190 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11191 faster and is responsive enough.
11192 (Flength): Report an error instead of overflowing an integer.
11193 (Fsafe_length): Return a float if the value is not representable
11194 as a fixnum. This shouldn't happen except in contrived situations.
11195 (Fnthcdr, Fsort): Don't assume list length fits in int.
11196 (Fcopy_sequence): Don't assume vector length fits in int.
11198 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11199 (header_size, word_size): New constants.
11200 (allocate_vectorlike): Don't check size overflow here.
11201 (allocate_vector): Check it here instead, since this is the only
11202 caller of allocate_vectorlike that could cause overflow.
11203 Check that the new vector's length is representable as a fixnum.
11205 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11206 The previous code was bogus. For example, next_almost_prime (32)
11207 returned 39, which is undesirable as it is a multiple of 3; and
11208 next_almost_prime (24) returned 25, which is a multiple of 5 so
11209 why was the code bothering to check for multiples of 7?
11211 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11213 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11215 Variadic C functions now count arguments with ptrdiff_t.
11216 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11217 Back then I didn't know that the Emacs coding style prefers signed int.
11218 Also, in the meantime I found a few more instances where arguments
11219 were being counted with int, which may truncate counts on 64-bit
11220 machines, or EMACS_INT, which may be unnecessarily wide.
11221 * lisp.h (struct Lisp_Subr.function.aMANY)
11222 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11223 Arg counts are now ptrdiff_t, not size_t.
11224 All variadic functions and their callers changed accordingly.
11225 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11226 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11227 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11228 * callint.c (Fcall_interactively): Check arg count for overflow,
11229 to avoid potential buffer overrun. Use signed char, not 'int',
11230 for 'varies' array, so that we needn't bother to check its size
11231 calculation for overflow.
11232 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11233 * eval.c (apply_lambda):
11234 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11235 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11236 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11238 * callint.c (Fcall_interactively): Don't use index var as event count.
11240 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11241 * mem-limits.h (SIZE): Remove; no longer used.
11243 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11245 Remove unnecessary casts.
11246 * xterm.c (x_term_init):
11247 * xfns.c (x_set_border_pixel):
11248 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11249 These aren't needed now that we assume ANSI C.
11251 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11252 It's more likely to cause problems (due to unsigned overflow)
11255 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11257 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11259 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11261 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11263 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11265 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11267 GLYPH_CODE_FACE returns EMACS_INT, not int.
11268 * dispextern.h (merge_faces):
11269 * xfaces.c (merge_faces):
11270 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11271 Don't assume EMACS_INT fits in int.
11273 * character.h (CHAR_VALID_P): Remove unused parameter.
11274 * fontset.c, lisp.h, xdisp.c: All uses changed.
11276 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11278 * fns.c (concat): Minor tuning based on overflow analysis.
11279 This doesn't fix any bugs. Use int to hold character, instead
11280 of constantly refetching from Emacs object. Use XFASTINT, not
11281 XINT, for value known to be a character. Don't bother comparing
11282 a single byte to 0400, as it's always less.
11284 * floatfns.c (Fexpt):
11285 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11287 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11290 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11292 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11293 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11294 incorrectly succeed when S was a string, because 4294967386 was
11295 truncated before it was used.
11297 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11298 Otherwise, an out-of-range integer could cause undefined behavior
11301 * composite.c: Use int, not EMACS_INT, for characters.
11302 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11303 EMACS_INT, for values that are known to be in character range.
11304 This doesn't fix any bugs but is the usual style inside Emacs and
11305 may generate better code on 32-bit machines.
11307 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11308 This is for reasons similar to the recent CHAR_STRING fix.
11309 * charset.c (Fencode_char): Check that character arg is actually
11310 a character. Pass an int to ENCODE_CHAR.
11311 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11312 wider than 'int', as a compile-time check to prevent future regressions
11315 * character.c (char_string): Remove unnecessary casts.
11317 Make sure a 64-bit char is never passed to CHAR_STRING.
11318 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11319 by silently ignoring the top 32 bits, allowing some values
11320 that were far too large to be valid characters.
11321 * character.h: Include <verify.h>.
11322 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11323 arguments are no wider than unsigned, as a compile-time check
11324 to prevent future regressions in this area.
11326 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11327 (Fsubst_char_in_region):
11329 * xdisp.c (decode_mode_spec_coding):
11330 Adjust to CHAR_STRING's new requirement.
11331 * editfns.c (Finsert_char, Fsubst_char_in_region):
11332 * fns.c (concat): Check that character args are actually
11333 characters. Without this test, these functions did the wrong
11334 thing with wildly out-of-range values on 64-bit hosts.
11336 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11337 These casts should not be needed on 32-bit hosts, either.
11338 * keyboard.c (read_char):
11339 * lread.c (Fload): Remove casts to unsigned.
11341 * lisp.h (UNSIGNED_CMP): New macro.
11342 This fixes comparison bugs on 64-bit hosts.
11343 (ASCII_CHAR_P): Use it.
11344 * casefiddle.c (casify_object):
11345 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11346 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11347 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11348 * dispextern.h (FACE_FROM_ID):
11349 * keyboard.c (read_char): Use UNSIGNED_CMP.
11351 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11352 not to EMACS_INT, to avoid GCC warning.
11354 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11356 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11357 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11358 isn't needed on 32-bit machines.
11360 * buffer.c (Fgenerate_new_buffer_name):
11361 Use EMACS_INT for count, not int.
11362 (advance_to_char_boundary): Return EMACS_INT, not int.
11364 * data.c (Qcompiled_function): Now static.
11366 * window.c (window_body_lines): Now static.
11368 * image.c (gif_load): Rename local to avoid shadowing.
11370 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11371 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11372 * alloc.c (make_save_value): Integer argument is now of type
11373 ptrdiff_t, not int.
11374 (mark_object): Use ptrdiff_t, not int.
11375 * lisp.h (pD): New macro.
11376 * print.c (print_object): Use it.
11378 * alloc.c: Use EMACS_INT, not int, to count objects.
11379 (total_conses, total_markers, total_symbols, total_vector_size)
11380 (total_free_conses, total_free_markers, total_free_symbols)
11381 (total_free_floats, total_floats, total_free_intervals)
11382 (total_intervals, total_strings, total_free_strings):
11383 Now EMACS_INT, not int. All uses changed.
11384 (Fgarbage_collect): Compute overall total using a double, so that
11385 integer overflow is less likely to be a problem. Check for overflow
11386 when converting back to an integer.
11387 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11388 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11389 These were 'int' variables that could overflow on 64-bit hosts;
11390 they were never used, so remove them instead of repairing them.
11391 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11392 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11393 Previously, this ceilinged at INT_MAX, but that doesn't work on
11395 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11397 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11398 (allocate_vectorlike): Check for ptrdiff_t overflow.
11399 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11400 when a (possibly-narrower) signed value would do just as well.
11401 We prefer using signed arithmetic, to avoid comparison confusion.
11403 * alloc.c: Catch some string size overflows that we were missing.
11404 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11405 for convenience in STRING_BYTES_MAX.
11406 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11407 The definition here is exact; the one in lisp.h was approximate.
11408 (allocate_string_data): Check for string overflow. This catches
11409 some instances we weren't catching before. Also, it catches
11410 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11411 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11412 and ptrdiff_t and EMACS_INT are both 64 bits.
11414 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11415 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11416 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11418 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11420 * alloc.c (Fmake_string): Check for out-of-range init.
11422 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11424 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11426 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11428 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11429 xg_get_default_scrollbar_width.
11431 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11432 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11433 (style_changed_cb): Call update_theme_scrollbar_width and call
11434 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11435 all frames (Bug#8505).
11436 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11437 Call gtk_window_set_resizable if HAVE_GTK3.
11438 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11439 and height if HAVE_GTK3 (Bug#8505).
11440 (scroll_bar_width_for_theme): New variable.
11441 (update_theme_scrollbar_width): New function.
11442 (xg_get_default_scrollbar_width): Move code to
11443 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11444 (xg_initialize): Call update_theme_scrollbar_width.
11446 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11448 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11450 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11452 * frame.c (make_frame): Call other_buffer_safely instead of
11455 * window.c (temp_output_buffer_show): Call display_buffer with
11456 second argument Vtemp_buffer_show_specifiers and reset latter
11457 immediately after the call.
11458 (Vtemp_buffer_show_specifiers): New variable.
11459 (auto_window_vscroll_p, next_screen_context_lines)
11460 (Vscroll_preserve_screen_position): Remove leading asterisks from
11463 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11465 Fix minor problems found by GCC 4.6.0 static checking.
11466 * buffer.c (Qclone_number): Remove for now, as it's unused.
11467 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11468 (record_buffer): Remove unused local.
11469 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11470 (set_frame_buffer_list): Remove; unused.
11471 * frame.h (other_visible_frames): Remove decl.
11472 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11473 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11474 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11476 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11477 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11478 Define only if HAVE_GPM.
11479 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11480 (update_hints_inhibit): Remove; never set. All uses removed.
11481 * widgetprv.h (emacsFrameClassRec): Remove decl.
11482 * window.c (delete_deletable_window): Now returns void, since it
11483 wasn't returning anything.
11484 (compare_window_configurations): Remove unused locals.
11485 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11486 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11487 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11488 the same widths as pointers. This follows up on the 2011-05-06 patch.
11489 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11490 * xterm.h: Likewise.
11491 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11493 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11495 * makefile.w32-in: Update dependencies.
11496 (LISP_H): Add lib/intprops.h.
11498 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11500 * image.c (gif_load): Add animation frame delay to the metadata.
11501 (syms_of_image): Use DEFSYM. New symbol `delay'.
11503 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11505 * window.c (delete_deletable_window): Re-add.
11506 (Fset_window_configuration): Rewrite to handle dead buffers and
11507 consequently deletable windows.
11508 (window_tree, Fwindow_tree): Remove. Supply functionality in
11510 (compare_window_configurations): Simplify code.
11512 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11514 * image.c (imagemagick_load_image): Fix type mismatch.
11515 (Fimagemagick_types): Likewise.
11517 * window.h (replace_buffer_in_windows): Declare.
11519 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11521 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11522 Qclone_number. Remove external declaration of Qdelete_window.
11523 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11525 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11526 Run Qbuffer_list_update_hook if allowed.
11527 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11528 buffer list implementation.
11529 (other_buffer_safely): New function.
11530 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11531 calls to replace_buffer_in_windows and
11532 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11534 (record_buffer): Inhibit quitting and rewrite using quittable
11535 functions. Run Qbuffer_list_update_hook if allowed.
11536 (Frecord_buffer, Funrecord_buffer): New functions.
11537 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11538 Move switch-to-buffer to window.el.
11539 (bury-buffer): Move to window.el.
11540 (Vbuffer_list_update_hook): New variable.
11542 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11545 * window.h (resize_frame_windows): Move up in code.
11546 (Fwindow_frame): Remove EXFUN.
11547 (replace_buffer_in_all_windows): Remove prototype.
11548 (replace_buffer_in_windows_safely): Add prototype.
11550 * window.c: Declare Qdelete_window static again. Move down
11551 declaration of select_count.
11552 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11553 (Fother_window): Move to window.el.
11554 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11555 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11556 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11558 (replace_buffer_in_windows): Implement by calling
11559 Qreplace_buffer_in_windows.
11560 (replace_buffer_in_all_windows): Remove with some functionality
11561 moved into replace_buffer_in_windows_safely.
11562 (replace_buffer_in_windows_safely): New function.
11563 (select_window_norecord, select_frame_norecord): Move in front
11564 of run_window_configuration_change_hook. Remove now obsolete
11566 (Fset_window_buffer): Rewrite doc-string.
11567 Call Qrecord_window_buffer.
11568 (keys_of_window): Move binding for other-window to window.el.
11570 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11572 * dispextern.h (struct image): Replace data member, whose int_val
11573 and ptr_val fields were not used by anything, with a single
11576 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11577 (gif_clear_image, gif_load, imagemagick_load_image)
11578 (gs_clear_image, gs_load): Callers changed.
11580 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11582 * buffer.h: Include <time.h>, for time_t.
11583 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11585 Fix minor problems found by static checking.
11587 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11589 Make identifiers static if they are not used in other modules.
11590 * data.c (Qcompiled_function, Qframe, Qvector):
11591 * image.c (QimageMagick, Qsvg):
11592 * minibuf.c (Qmetadata):
11593 * window.c (resize_window_check, resize_root_window): Now static.
11594 * window.h (resize_window_check, resize_root_window): Remove decls.
11596 * window.c (window_deletion_count, delete_deletable_window):
11598 (window_body_lines): Now static.
11599 (Fdelete_other_windows_internal): Mark vars as initialized.
11600 Make sure 'resize_failed' is initialized.
11601 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11602 (resize_window_apply): Remove unused local.
11603 * window.h (delete_deletable_window): Remove decl.
11605 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11606 (imagemagick_load_image): Fix pointer signedness problem by changing
11607 last arg from unsigned char * to char *. All uses changed.
11608 Also, fix a local for similar reasons.
11609 Remove unused locals. Remove locals to avoid shadowing.
11610 (fn_rsvg_handle_free): Remove; unused.
11611 (svg_load, svg_load_image): Fix pointer signedness problem.
11612 (imagemagick_load_image): Don't use garbage pointer image_wand.
11614 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11616 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11618 * image.c (gif_load): Fix omitted cast error introduced by
11621 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11623 * window.h (resize_proportionally, orig_total_lines)
11624 (orig_top_line): Remove from window structure.
11625 (set_window_height, set_window_width, change_window_heights)
11626 (Fdelete_window): Remove prototypes.
11627 (resize_frame_windows): Remove duplicate declaration.
11629 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11631 * window.h (resize_frame_windows, resize_window_check)
11632 (delete_deletable_window, resize_root_window)
11633 (resize_frame_windows): Declare prototypes.
11635 * window.c (resize_window_apply): Make definition be "static" to
11636 match the prototype.
11638 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11640 * window.c: Remove declarations of Qwindow_size_fixed,
11641 window_min_size_1, window_min_size_2, window_min_size,
11642 size_window, window_fixed_size_p, enlarge_window, delete_window.
11643 Remove static from declaration of Qdelete_window, it's
11644 temporarily needed by Fbury_buffer.
11645 (replace_window): Don't assign orig_top_line and
11647 (Fdelete_window, delete_window): Remove. Window deletion is
11648 handled by window.el.
11649 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11650 Replace Fdelete_window calls with calls to Qdelete_window.
11651 (Fdelete_other_windows): Remove. Deleting other windows is
11652 handled by window.el.
11653 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11654 handled in window.el.
11655 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11656 Window minimum sizes are handled in window.el.
11657 (shrink_windows, size_window, set_window_height)
11658 (set_window_width, change_window_heights, window_height)
11659 (window_width, CURBEG, CURSIZE, enlarge_window)
11660 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11661 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11662 handled in window.el.
11663 (make_dummy_parent): Rename to make_parent_window and give it a
11664 second argument horflag.
11665 (make_window): Don't set resize_proportionally any more.
11666 (Fsplit_window): Remove. Windows are split in window.el.
11667 (save_restore_action, save_restore_orig_size)
11668 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11669 Resize mini windows in window.el.
11670 (grow_mini_window, shrink_mini_window): Implement by calling
11671 Qresize_root_window_vertically, resize_window_check and
11672 resize_window_apply.
11673 (saved_window, Fset_window_configuration, save_window_save):
11674 Do not handle orig_top_line, orig_total_lines, and
11675 resize_proportionally.
11676 (window_min_height, window_min_width): Move to window.el.
11677 (keys_of_window): Move bindings for delete-other-windows,
11678 split-window, delete-window and enlarge-window to window.el.
11680 * buffer.c: Temporarily extern Qdelete_window.
11681 (Fbury_buffer): Temporarily call Qdelete_window instead of
11682 Fdelete_window (Fbury_buffer will move to window.el soon).
11684 * frame.c (set_menu_bar_lines_1): Remove code handling
11685 orig_top_line and orig_total_lines.
11687 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11688 set_window_height but set heights directly.
11689 (change_frame_size_1): Use resize_frame_windows.
11691 * xdisp.c (init_xdisp): Don't use set_window_height but set
11694 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11695 Use resize_frame_windows instead of change_window_heights and run
11696 run_window_configuration_change_hook.
11698 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11699 instead of change_window_heights and run
11700 run_window_configuration_change_hook.
11702 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11704 * window.c (replace_window): Rename second argument REPLACEMENT to
11705 NEW. New third argument SETFLAG. Rewrite.
11706 (delete_window, make_dummy_parent): Call replace_window with
11708 (window_list_1): Move down in code.
11709 (run_window_configuration_change_hook): Move set_buffer part
11710 before select_frame_norecord part in order to unwind correctly.
11711 Rename count1 to count.
11712 (recombine_windows, delete_deletable_window, resize_root_window)
11713 (Fdelete_other_windows_internal)
11714 (Frun_window_configuration_change_hook, make_parent_window)
11715 (resize_window_check, resize_window_apply, Fresize_window_apply)
11716 (resize_frame_windows, Fsplit_window_internal)
11717 (Fdelete_window_internal, Fresize_mini_window_internal):
11719 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11721 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11723 * window.h (window): Add some new members to window structure -
11724 normal_lines, normal_cols, new_total, new_normal, clone_number,
11725 splits, nest, prev_buffers, next_buffers.
11726 (WINDOW_TOTAL_SIZE): Move here from window.c.
11727 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11729 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11731 (make_dummy_parent): Set new members of windows structure.
11732 (make_window): Move down in code. Handle new members of window
11734 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11735 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11736 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11737 (Fset_window_prev_buffers, Fwindow_next_buffers)
11738 (Fset_window_next_buffers, Fset_window_clone_number):
11740 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11741 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11743 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11744 Argument WINDOW can be now internal window too.
11745 (Fwindow_use_time): Move up in code.
11746 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11747 Rewrite doc-string.
11748 (Fset_window_configuration, saved_window)
11749 (Fcurrent_window_configuration, save_window_save): Handle new
11750 members of window structure.
11751 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11752 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11753 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11754 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11755 Qget_mru_window, Qresize_root_window,
11756 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11757 Qauto_buffer_name; staticpro them.
11759 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11761 * window.c (Fwindow_total_size, Fwindow_left_column)
11762 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11763 (Fwindow_list_1): New functions.
11764 (window_box_text_cols): Replace with window_body_cols.
11765 (Fwindow_width, Fscroll_left, Fscroll_right):
11766 Use window_body_cols instead of window_box_text_cols.
11767 (delete_window, Fset_window_configuration):
11768 Call delete_all_subwindows with window as argument.
11769 (delete_all_subwindows): Take a window as argument and not a
11770 structure. Rewrite.
11771 (window_loop): Remove handling of GET_LRU_WINDOW and
11772 GET_LARGEST_WINDOW.
11773 (Fget_lru_window, Fget_largest_window): Move to window.el.
11775 * window.h: Extern window_body_cols instead of
11776 window_box_text_cols. delete_all_subwindows now takes a
11777 Lisp_Object as argument.
11779 * indent.c (compute_motion, Fcompute_motion):
11780 Use window_body_cols instead of window_box_text_cols.
11782 * frame.c (delete_frame): Call delete_all_subwindows with root
11783 window as argument.
11785 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11787 * fns.c (Fputhash): Document return value.
11789 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11791 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11793 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11795 Cons<->int and similar integer overflow fixes (Bug#8794).
11797 Check for overflow when converting integer to cons and back.
11798 * charset.c (Fdefine_charset_internal, Fdecode_char):
11799 Use cons_to_unsigned to catch overflow.
11800 (Fencode_char): Use INTEGER_TO_CONS.
11801 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11802 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11803 * data.c (long_to_cons, cons_to_long): Remove.
11804 (cons_to_unsigned, cons_to_signed): New functions.
11805 These signal an error for invalid or out-of-range values.
11806 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11807 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11808 * font.c (Ffont_variation_glyphs):
11809 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11810 * lisp.h: Include <intprops.h>.
11811 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11812 (cons_to_signed, cons_to_unsigned): New decls.
11813 (long_to_cons, cons_to_long): Remove decls.
11814 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11815 (Fprimitive_undo): Use CONS_TO_INTEGER.
11816 * xfns.c (Fx_window_property): Likewise.
11817 * xselect.c: Include <limits.h>.
11818 (x_own_selection, selection_data_to_lisp_data):
11819 Use INTEGER_TO_CONS.
11820 (x_handle_selection_request, x_handle_selection_clear)
11821 (x_get_foreign_selection, Fx_disown_selection_internal)
11822 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11823 (lisp_data_to_selection_data): Use cons_to_unsigned.
11824 (x_fill_property_data): Use cons_to_signed.
11825 Report values out of range.
11827 Check for buffer and string overflow more precisely.
11828 * buffer.h (BUF_BYTES_MAX): New macro.
11829 * lisp.h (STRING_BYTES_MAX): New macro.
11830 * alloc.c (Fmake_string):
11831 * character.c (string_escape_byte8):
11832 * coding.c (coding_alloc_by_realloc):
11833 * doprnt.c (doprnt):
11834 * editfns.c (Fformat):
11836 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11837 since they may not be the same number.
11838 * editfns.c (Finsert_char):
11839 * fileio.c (Finsert_file_contents):
11840 Likewise for BUF_BYTES_MAX.
11842 * image.c: Use ptrdiff_t, not int, for sizes.
11843 (slurp_file): Switch from int to ptrdiff_t.
11845 (slurp_file): Check that file size fits in both size_t (for
11846 malloc) and ptrdiff_t (for sanity and safety).
11848 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11849 if b->modtime has its maximal value.
11851 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11853 Don't assume time_t can fit into int.
11854 * buffer.h (struct buffer.modtime): Now time_t, not int.
11855 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11856 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11858 Minor fixes for signed vs unsigned integers.
11859 * character.h (MAYBE_UNIFY_CHAR):
11860 * charset.c (maybe_unify_char):
11861 * keyboard.c (read_char, reorder_modifiers):
11862 XINT -> XFASTINT, since the integer must be nonnegative.
11863 * ftfont.c (ftfont_spec_pattern):
11864 * keymap.c (access_keymap, silly_event_symbol_error):
11865 XUINT -> XFASTINT, since the integer must be nonnegative.
11866 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11867 since it makes no difference and we prefer signed.
11868 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11869 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11872 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11874 * window.h (Fwindow_frame): Declare.
11876 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11878 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11879 (SPARE_MEMORY): Always define.
11880 (LARGE_REQUEST): Remove.
11881 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11883 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11885 * lisp.h: Move EXFUNS for Fframe_root_window,
11886 Fframe_first_window and Fset_frame_selected_window to window.h.
11888 * window.h: Move EXFUNS for Fframe_root_window,
11889 Fframe_first_window and Fset_frame_selected_window here from
11892 * frame.c (Fwindow_frame, Fframe_first_window)
11893 (Fframe_root_window, Fframe_selected_window)
11894 (Fset_frame_selected_window): Move to window.c.
11895 (Factive_minibuffer_window): Move to minibuf.c.
11896 (Fother_visible_frames_p): New function.
11898 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11900 * window.c (decode_window, decode_any_window): Move up in code.
11901 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11902 (inhibit_frame_unsplittable): Remove unused variable.
11903 (Fwindow_buffer): Move up and rewrite doc-string.
11904 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11905 (Fwindow_prev): New functions.
11906 (Fwindow_frame): Move here from frame.c. Accept any window as
11908 (Fframe_root_window, Fframe_first_window)
11909 (Fframe_selected_window): Move here from frame.c. Accept frame
11910 or arbitrary window as argument. Update doc-strings.
11911 (Fminibuffer_window): Move up in code.
11912 (Fwindow_minibuffer_p): Move up in code and simplify.
11913 (Fset_frame_selected_window): Move here from frame.c.
11915 (Fselected_window, select_window, Fselect_window): Move up in
11916 code. Minor doc-string fixes.
11918 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11920 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11921 Do not assume that spare memory exists; that assumption is valid
11922 only if SYSTEM_MALLOC.
11923 (LARGE_REQUEST): New macro, so that the issue of large requests
11924 is separated from the issue of spare memory.
11926 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11928 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11931 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11933 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11936 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11938 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11940 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11942 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11943 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11945 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11947 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11949 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11951 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11952 (x_clipboard_manager_save): Add return value.
11953 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11954 New error handlers.
11955 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11956 Obey Vx_select_enable_clipboard_manager. Catch errors in
11957 x_clipboard_manager_save (Bug#8779).
11958 (Vx_select_enable_clipboard_manager): New variable.
11959 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11961 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11963 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11965 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11967 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11968 in the current matrix if keep_current_p is non-zero.
11970 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11972 * bidi.c (bidi_level_of_next_char): Fix last change.
11974 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11976 Support bidi reordering of text covered by display properties.
11978 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11979 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11980 (bidi_cache_search, bidi_cache_iterator_state)
11981 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11982 (bidi_level_of_next_char, bidi_move_to_visually_next):
11983 Support character positions inside a run of characters covered by a
11985 (bidi_paragraph_init, bidi_resolve_explicit_1)
11986 (bidi_level_of_next_char): Call bidi_fetch_char and
11987 bidi_fetch_char_advance instead of FETCH_CHAR and
11988 FETCH_CHAR_ADVANCE.
11989 (bidi_init_it): Initialize new members.
11990 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11992 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11993 instead of using explicit *_CHAR codes.
11994 (bidi_resolve_explicit, bidi_resolve_weak):
11995 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11996 bidirectional text is supported only in multibyte buffers.
11997 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11998 it to initialize the frame_window_p member of struct bidi_it.
11999 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12000 (bidi_resolve_explicit, bidi_resolve_weak)
12001 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12002 bidi_it->nchars is non-positive.
12003 (bidi_level_of_next_char): Don't try to lookup the cache for the
12004 next/previous character if nothing is cached there yet, or if we
12005 were just reseat()'ed to a new position.
12007 * xdisp.c (set_cursor_from_row): Set start and stop points
12008 according to the row's direction when priming the loop that looks
12009 for the glyph on which to display cursor.
12010 (single_display_spec_intangible_p): Function deleted.
12011 (display_prop_intangible_p): Reimplement to call
12012 handle_display_spec instead of single_display_spec_intangible_p.
12013 Accept 3 additional arguments needed by handle_display_spec.
12014 This fixes incorrect cursor motion across display property with complex
12015 values: lists, `(when COND...)' forms, etc.
12016 (single_display_spec_string_p): Support property values that are
12017 lists with the argument STRING its top-level element.
12018 (display_prop_string_p): Fix the condition for processing a
12019 property that is a list to be consistent with handle_display_spec.
12020 (handle_display_spec): New function, refactored from the
12021 last portion of handle_display_prop.
12022 (compute_display_string_pos): Accept additional argument
12023 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12024 value of a `display' property is a "replacing spec".
12025 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12026 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12027 the display property, but just return a value indicating whether
12028 the display property will replace the characters it covers.
12029 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12030 frame_window_p members of struct bidi_it.
12031 (compute_display_string_pos, compute_display_string_end):
12033 (push_it): Accept second argument POSITION, where pop_it should
12034 jump to continue iteration.
12035 (reseat_1): Initialize bidi_it.disp_pos.
12037 * keyboard.c (adjust_point_for_property): Adjust the call to
12038 display_prop_intangible_p to its new signature.
12040 * dispextern.h (struct bidi_it): New member frame_window_p.
12041 (bidi_init_it): Update prototypes.
12042 (display_prop_intangible_p): Update prototype.
12043 (compute_display_string_pos, compute_display_string_end):
12044 Declare prototypes.
12045 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12048 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12050 Malloc failure behavior now depends on size of allocation.
12051 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12052 * lisp.h: Change signatures accordingly.
12053 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12054 All callers changed. (Bug#8762)
12056 * gnutls.c: Use Emacs's memory allocators.
12057 Without this change, the gnutls library would invoke malloc etc.
12058 directly, which causes problems on non-SYNC_INPUT hosts, and which
12059 runs afoul of improving memory_full behavior. (Bug#8761)
12060 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12061 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12062 xfree instead of the default malloc, realloc, free.
12063 (Fgnutls_boot): No need to check for memory allocation failure,
12064 since xmalloc does that for us.
12066 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12067 * category.c (hash_get_category_set):
12068 * ccl.c (ccl_driver):
12069 * charset.c (Fdefine_charset_internal):
12070 * charset.h (struct charset.hash_index):
12071 * composite.c (get_composition_id, gstring_lookup_cache)
12072 (composition_gstring_put_cache):
12073 * composite.h (struct composition.hash_index):
12074 * dispextern.h (struct image.hash):
12075 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12076 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12077 (hashfn_equal, hashfn_user_defined, make_hash_table)
12078 (maybe_resize_hash_table, hash_lookup, hash_put)
12079 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12080 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12081 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12082 * image.c (make_image, search_image_cache, lookup_image)
12083 (xpm_put_color_table_h):
12084 * lisp.h (struct Lisp_Hash_Table):
12085 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12086 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12087 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12088 * alloc.c (allocate_vectorlike):
12089 Check for overflow in vector size calculations.
12090 * ccl.c (ccl_driver):
12091 Check for overflow when converting EMACS_INT to int.
12092 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12093 need to be updated by these changes.
12094 * fns.c (make_hash_table, maybe_resize_hash_table):
12095 Check for integer overflow with large hash tables.
12096 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12097 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12098 (SXHASH_REDUCE): New macro.
12099 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12100 Use it instead of discarding useful hash info with large hash values.
12101 (sxhash_float): New function.
12102 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12103 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12104 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12105 Rewrite to use FIXNUM_BITS, as this simplifies things.
12106 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12107 Adjust signatures to match updated version of code.
12108 (consing_since_gc): Now EMACS_INT, since a single hash table can
12109 use more than INT_MAX bytes.
12111 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12113 Make it possible to build with GCC-4.6+ -O2 -flto.
12115 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12117 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12119 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12120 Call minibuffer-inactive-mode.
12122 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12124 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12125 Update dependencies.
12127 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12129 * data.c (init_data): Remove code for UTS, this system is not
12132 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12134 Don't force ./temacs to start in terminal mode.
12136 * frame.c (make_initial_frame): Initialize faces in all cases, not
12137 only when CANNOT_DUMP is defined.
12138 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12140 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12142 * dispnew.c (add_window_display_history): Use const for the string
12143 pointer. Remove declaration, not needed.
12145 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12147 Use 'inline', not 'INLINE'.
12148 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12149 * alloc.c, fontset.c (INLINE): Remove.
12150 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12151 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12152 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12153 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12154 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12156 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12158 Make it possible to run ./temacs.
12160 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12161 syms_of_callproc does the same thing. Remove test for
12162 "initialized", do it in the caller.
12163 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12165 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12167 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12168 (read_minibuf): Use get_minibuffer.
12169 (syms_of_minibuf): Use DEFSYM.
12170 (Qmetadata): New var.
12171 * data.c (Qbuffer): Don't make it static.
12172 (syms_of_data): Use DEFSYM.
12174 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12176 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12177 (CCL_CODE_MIN): New macro.
12179 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12181 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12183 * eval.c (Qdebug): Now static.
12184 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12185 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12186 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12188 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12190 * image.c: Various fixes to ImageMagick code comments.
12191 (Fimagemagick_types): Doc fix.
12193 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12195 Minor fixes prompted by GCC 4.6.0 warnings.
12197 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12199 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12200 (x_clipboard_manager_save_all): Move extern decl to ...
12201 * xterm.h: ... here, so that it can be checked for consistency.
12203 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12205 * xselect.c (x_clipboard_manager_save_frame)
12206 (x_clipboard_manager_save_all): New functions.
12207 (Fx_clipboard_manager_save): Lisp function deleted.
12209 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12210 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12212 * xterm.h: Update prototype.
12214 2011-05-28 William Xu <william.xwl@gmail.com>
12216 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12217 exiting (Bug#8239).
12219 2011-05-28 Jim Meyering <meyering@redhat.com>
12221 Avoid a sign-extension bug in crypto_hash_function.
12222 * fns.c (to_uchar): Define.
12223 (crypto_hash_function): Use it to convert some newly-signed
12224 variables to unsigned, to avoid sign-extension bugs. For example,
12225 without this change, (md5 "truc") would evaluate to
12226 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12227 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12228 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12230 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12232 Integer overflow fixes.
12234 * dbusbind.c: Serial number integer overflow fixes.
12235 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12236 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12237 to hold a serial number that is too large for a fixnum.
12238 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12239 Check for serial numbers out of range. Decode any serial number
12240 that was so large that it became a float. (Bug#8722)
12242 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12243 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12244 Use XFASTINT rather than XUINT when numbers are nonnegative.
12245 (xd_append_arg, Fdbus_method_return_internal):
12246 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12247 arguments, check that Lisp number is nonnegative, rather than
12248 silently wrapping negative numbers around. (Bug#8722)
12249 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12252 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12254 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12256 ccl: Add integer overflow checks.
12257 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12258 (IN_INT_RANGE): New macros.
12259 (ccl_driver): Use them to check for integer overflow when
12260 decoding a CCL program. Many of the new checks are whether XINT (x)
12261 fits in int; it doesn't always, on 64-bit hosts. The new version
12262 doesn't catch all possible integer overflows, but it's an
12263 improvement. (Bug#8719)
12265 * alloc.c (make_event_array): Use XINT, not XUINT.
12266 There's no need for unsigned here.
12268 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12269 This follows up to the 2011-05-06 change that substituted uintptr_t
12270 for EMACS_INT. This case wasn't caught back then.
12272 Rework Fformat to avoid integer overflow issues.
12273 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12274 now (part of C89). Include <verify.h>.
12275 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12276 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12277 (Fformat): Avoid the prepass trying to compute sizes; it was only
12278 approximate and thus did not catch overflow reliably. Instead, walk
12279 through the format just once, formatting and computing sizes as we go,
12280 checking for integer overflow at every step, and allocating a larger
12281 buffer as needed. Keep track separately whether the format is
12282 multibyte. Keep only the most-recently calculated precision, rather
12283 than them all. Record whether each argument has been converted to
12284 string. Use EMACS_INT, not int, for byte and char and arg counts.
12285 Support field widths and precisions larger than INT_MAX. Avoid
12286 sprintf's undefined behavior with conversion specifications such as %#d
12287 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12288 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12289 formatting out-of-range floating point numbers with int
12290 formats. (Bug#8668)
12292 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12294 * data.c: Avoid integer truncation in expressions involving floats.
12295 * data.c: Include <intprops.h>.
12296 (arith_driver): When there's an integer overflow in an expression
12297 involving floating point, convert the integers to floating point
12298 so that the resulting value does not suffer from catastrophic
12299 integer truncation. For example, on a 64-bit host (* 4
12300 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12301 Do not rely on undefined behavior after integer overflow.
12303 merge count_size_as_multibyte, parse_str_to_multibyte
12304 * character.c, character.h (count_size_as_multibyte):
12305 Rename from parse_str_to_multibyte; all uses changed.
12306 Check for integer overflow.
12307 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12308 since it's now a duplicate of the other. This is more of
12309 a character than a buffer op, so better that it's in character.c.
12310 * fns.c, print.c: Adjust to above changes.
12312 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12314 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12316 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12318 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12319 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12320 (x_clipboard_manager_save): Now static.
12321 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12323 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12324 (crypto_hash_function): Now static.
12325 Fix pointer signedness problems. Avoid unnecessary initializations.
12327 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12329 * termhooks.h (Vselection_alist): Make it terminal-local.
12331 * terminal.c (create_terminal): Initialize it.
12333 * xselect.c: Support for clipboard managers.
12334 (Vselection_alist): Move to termhooks.h as terminal-local var.
12335 (LOCAL_SELECTION): New macro.
12336 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12337 (symbol_to_x_atom): Remove gratuitous arg.
12338 (x_handle_selection_request, lisp_data_to_selection_data)
12339 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12340 (x_own_selection, x_get_local_selection, x_convert_selection):
12341 New arg, specifying work frame. Use terminal-local Vselection_alist.
12342 (some_frame_on_display): Delete unused function.
12343 (Fx_own_selection_internal, Fx_get_selection_internal)
12344 (Fx_disown_selection_internal, Fx_selection_owner_p)
12345 (Fx_selection_exists_p): New optional frame arg.
12346 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12347 (x_handle_selection_clear): Don't treat other terminals with the
12348 same keyboard specially. Use the terminal-local Vselection_alist.
12349 (x_clear_frame_selections): Use Frun_hook_with_args.
12351 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12353 * xterm.h: Add support for those atoms.
12355 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12357 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12358 (converted_selections, conversion_fail_tag): New global variables.
12359 (x_selection_request_lisp_error): Free the above.
12360 (x_get_local_selection): Remove unnecessary code.
12361 (x_reply_selection_request): Args changed; handle arbitrary array
12362 of converted selections stored in converted_selections.
12363 Separate the XChangeProperty and SelectionNotify steps.
12364 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12365 (x_convert_selection): New function.
12366 (x_handle_selection_event): Simplify.
12367 (x_get_foreign_selection): Don't ignore incoming requests while
12368 waiting for an answer; this will fail when we implement
12369 SAVE_TARGETS, and seems unnecessary anyway.
12370 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12371 (Vx_sent_selection_functions): Doc fix.
12373 2011-05-26 Leo Liu <sdl.web@gmail.com>
12375 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12377 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12379 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12381 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12382 for fringe update if it has periodic bitmap.
12383 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12384 and fringe_bitmap_periodic_p.
12386 * fringe.c (get_fringe_bitmap_data): New function.
12387 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12388 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12389 row. Mark glyph row for fringe update if periodicity changed.
12391 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12392 for fringe update unless it has periodic bitmap.
12394 2011-05-25 Kenichi Handa <handa@m17n.org>
12396 * xdisp.c (get_next_display_element): Set correct it->face_id for
12397 a static composition.
12399 2011-05-24 Leo Liu <sdl.web@gmail.com>
12402 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12404 * fns.c (crypto_hash_function, Fsha1): New function.
12405 (Fmd5): Use crypto_hash_function.
12406 (syms_of_fns): Add Ssha1.
12408 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12410 * gnutls.c: Remove unused macros.
12411 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12412 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12413 Remove macros that are defined and never used.
12414 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12416 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12418 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12419 (Fx_get_selection_internal): Minor cleanup.
12420 (Fx_own_selection_internal): Rename arguments for consistency with
12423 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12425 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12427 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12429 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12431 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12433 * dispnew.c (scrolling_window): Don't exclude the case that the
12434 last enabled row in the desired matrix touches the bottom boundary.
12436 2011-05-21 Glenn Morris <rgm@gnu.org>
12438 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12439 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12440 and add some more files.
12442 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12444 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12445 report_file_error introduced by the change from 2011-05-07.
12447 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12449 * systime.h (Time): Define only if emacs is defined.
12450 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12451 where the include path doesn't have X11/X.h by default. See
12452 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12454 2011-05-20 Kenichi Handa <handa@m17n.org>
12456 * composite.c (find_automatic_composition): Fix previous change.
12458 2011-05-20 Glenn Morris <rgm@gnu.org>
12460 * lisp.mk: New file, split from Makefile.in.
12461 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12462 (shortlisp): Remove.
12463 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12465 2011-05-19 Glenn Morris <rgm@gnu.org>
12467 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12468 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12469 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12470 (lisp): Set the order to that of loadup.el.
12471 (shortlisp): Make it a copy of $lisp.
12472 (SOME_MACHINE_LISP): Remove.
12473 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12474 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12476 2011-05-18 Kenichi Handa <handa@m17n.org>
12478 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12479 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12480 (find_automatic_composition): Mostly rewrite for efficiency.
12482 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12484 * makefile.w32-in: Update dependencies.
12486 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12488 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12489 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12491 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12493 Fix some integer overflow issues, such as string length overflow.
12495 * insdel.c (count_size_as_multibyte): Check for string overflow.
12497 * character.c (lisp_string_width): Check for string overflow.
12498 Use EMACS_INT, not int, for string indexes and lengths; in
12499 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12500 the resulting string length overflows an EMACS_INT; instead,
12501 report a string overflow if no precision given. When checking for
12502 precision exhaustion, use a check that cannot possibly have
12503 integer overflow. (Bug#8675)
12504 * character.h (lisp_string_width): Adjust to new signature.
12506 * alloc.c (string_overflow): New function.
12507 (Fmake_string): Use it. This doesn't change behavior, but saves
12508 a few bytes and will simplify future changes.
12509 * character.c (string_escape_byte8): Likewise.
12510 * lisp.h (string_overflow): New decl.
12512 Fixups, following up to the user-interface timestamp change.
12513 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12514 for UI timestamps, instead of unsigned long.
12515 * msdos.c (mouse_get_pos): Likewise.
12516 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12517 * w32gui.h (Time): Define by including "systime.h" rather than by
12518 declaring it ourselves. (Bug#8664)
12520 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12521 * image.c (clear_image_cache): Likewise.
12523 * term.c (term_mouse_position): Don't assume time_t wraparound.
12525 Be more systematic about user-interface timestamps.
12526 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12527 and sometimes 'EMACS_UINT', to represent these timestamps.
12528 This change causes it to use 'Time' uniformly, as that's what X uses.
12529 This makes the code easier to follow, and makes it easier to catch
12530 integer overflow bugs such as Bug#8664.
12531 * frame.c (Fmouse_position, Fmouse_pixel_position):
12532 Use Time, not unsigned long, for user-interface timestamps.
12533 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12534 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12535 * keyboard.h (last_event_timestamp): Likewise.
12536 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12537 * menu.h (xmenu_show): Likewise.
12538 * term.c (term_mouse_position): Likewise.
12539 * termhooks.h (struct input_event.timestamp): Likewise.
12540 (struct terminal.mouse_position_hook): Likewise.
12541 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12542 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12543 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12544 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12545 what it was before.
12546 * menu.h, termhooks.h: Include "systime.h", for Time.
12548 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12549 Don't assume that the difference between two unsigned long values
12550 can fit into an integer. At this point, we know button_down_time
12551 <= event->timestamp, so the difference must be nonnegative, so
12552 there's no need to cast the result if double-click-time is
12553 nonnegative, as it should be; check that it's nonnegative, just in
12554 case. This bug is triggered when events are more than 2**31 ms
12555 apart (about 25 days). (Bug#8664)
12557 * xselect.c (last_event_timestamp): Remove duplicate decl.
12558 (x_own_selection): Remove needless cast to unsigned long.
12560 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12561 that always fit in int. Use a sentinel instead of a counter, to
12562 avoid a temp and to allay GCC's concerns about possible int overflow.
12563 * frame.h (struct frame): Use int for menu_bar_items_used
12564 instead of EMACS_INT, since it always fits in int.
12566 * menu.c (grow_menu_items): Check for int overflow.
12568 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12570 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12571 Before, the code was not consistent. These values cannot exceed
12572 2**31 - 1 so there's no need to make them unsigned.
12573 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12574 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12575 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12577 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12579 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12580 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12581 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12582 presumably because the widths might not match.
12584 * window.c (size_window): Avoid needless test at loop start.
12586 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12588 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12590 2011-05-12 Drew Adams <drew.adams@oracle.com>
12592 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12594 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12596 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12597 `width' to `bar_area_x' and `bar_area_width', respectively.
12598 (x_scroll_run): Take account of fringe background extension.
12600 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12601 Rename local vars `left' and `width' to `bar_area_x' and
12602 `bar_area_width', respectively.
12603 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12604 background extension.
12606 2011-05-10 Jim Meyering <meyering@redhat.com>
12608 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12610 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12612 * image.c (Finit_image_library): Return t for built-in image types,
12613 like pbm and xbm. (Bug#8640)
12615 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12617 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12619 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12621 * w32console.c (Fset_screen_color): Doc fix.
12622 (Fget_screen_color): New function.
12623 (syms_of_ntterm): Defsubr it.
12625 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12626 unlink the temporary file if Fcall_process didn't create it in the
12628 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12629 child process will be redirected to a file specified with `:file'.
12630 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12631 cue to call_process_cleanup not to close that handle.
12633 2011-05-07 Ben Key <bkey76@gmail.com>
12635 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12636 one of two shell specific rules, either bootstrap-temacs-CMD or
12637 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12638 to the previous implementation of the bootstrap-temacs rule.
12639 The bootstrap-temacs-CMD rule is similar to the previous
12640 implementation of the bootstrap-temacs rule except that it
12641 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12644 These changes, along with some changes to nt/configure.bat,
12645 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12646 earlier fix to add support for --cflags and --ldflags options
12647 that include quotes so that it works whether make uses cmd or
12650 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12652 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12653 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12655 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12656 a string. Handle both cases.
12657 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12658 (Fdbus_register_method): Use Qinvalid_function.
12660 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12662 * makefile.w32-in: Update dependencies.
12663 (LISP_H): Add inttypes.h and stdin.h.
12664 (PROCESS_H): Add unistd.h.
12666 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12668 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12669 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12671 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12673 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12675 * term.c (vfatal): Remove stray call to va_end.
12676 It's not needed and the C Standard doesn't allow it here anyway.
12678 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12679 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12681 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12684 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12686 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12688 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12690 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12692 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12694 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12695 * charset.c (Fdefine_charset_internal): Don't initialize
12696 charset.code_space[15]. The value was garbage, on hosts with
12697 32-bit int (Bug#8600).
12699 * lread.c (read_integer): Be more consistent with string-to-number.
12700 Use string_to_number to do the actual conversion; this avoids
12701 rounding errors and fixes some other screwups. Without this fix,
12702 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12703 (digit_to_number): Move earlier, for benefit of read_integer.
12704 Return -1 if the digit is out of range for the base, -2 if it is
12705 not a digit in any supported base. (Bug#8602)
12707 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12709 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12710 to match comment at start of function. This also removes a
12711 GCC warning about overflow in a 32+64-bit port.
12713 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12715 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12716 Reported by Stefan Monnier in
12717 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12718 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12719 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12721 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12722 (EMACS_UINTPTR): Likewise, with uintptr_t.
12724 * lisp.h: Prefer 64-bit EMACS_INT if available.
12725 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12726 on 32-bit hosts that have 64-bit int, so that they can access
12728 However, temporarily disable this change unless the temporary
12729 symbol WIDE_EMACS_INT is defined.
12731 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12733 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12734 This removes an assumption that EMACS_INT and long are the same
12735 width as pointers. The assumption is true for Emacs porting targets
12736 now, but we want to make other targets possible.
12737 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12738 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12739 In the rest of the code, change types of integers that hold casted
12740 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12741 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12742 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12743 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12744 No need to cast type when ORing.
12745 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12746 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12747 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12748 assume EMACS_INT is the same width as char *.
12749 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12750 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12751 Remove no-longer-needed casts.
12752 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12753 (xg_tool_bar_help_callback, xg_make_tool_item):
12754 Use EMACS_INTPTR to hold an integer
12755 that will be cast to void *; this can avoid a GCC warning
12756 if EMACS_INT is not the same width as void *.
12757 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12758 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12759 (current_message_1, set_message_1):
12760 Use a local to convert to proper width without a cast.
12761 * xmenu.c (dialog_selection_callback): Likewise.
12763 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12764 Also, don't assume VALBITS / RAND_BITS is less than 5,
12765 and don't rely on undefined behavior when shifting a 1 left into
12767 * lisp.h (get_random): Change signature to match.
12769 * lread.c (hash_string): Use size_t, not int, for hash computation.
12770 Normally we prefer signed values; but hashing is special, because
12771 it's better to use unsigned division on hash table sizes so that
12772 the remainder is nonnegative. Also, size_t is the natural width
12773 for hashing into memory. The previous code used 'int', which doesn't
12774 retain enough info to hash well into very large tables.
12775 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12777 * dbusbind.c: Don't possibly lose pointer info when converting.
12778 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12779 Use XPNTR rather than XHASH, so that the high-order bits of
12780 the pointer aren't lost when converting through void *.
12782 * eval.c (Fautoload): Don't double-shift a pointer.
12784 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12786 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12788 * gnutls.c (DEF_GNUTLS_FN):
12789 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12791 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12793 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12796 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12798 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12799 New version that can reserve upto 2GB of heap space.
12801 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12803 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12805 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12807 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12808 `gnutls_certificate_set_x509_key_file'.
12810 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12812 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12813 Update dependencies.
12815 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12817 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12818 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12819 Remove unused parameter `fildes'.
12820 * process.c (read_process_output, send_process): Don't pass it.
12822 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12824 Fix previous change: the library cache is defined in w32.c.
12825 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12826 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12828 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12830 Implement dynamic loading of GnuTLS on Windows.
12832 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12833 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12834 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12837 * gnutls.c (Qgnutls_dll): Define.
12838 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12839 (gnutls_*): Declare function pointers.
12840 (init_gnutls_functions): New function to initialize function pointers.
12841 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12842 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12843 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12844 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12845 (emacs_gnutls_write, emacs_gnutls_read)
12846 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12847 (Fgnutls_available_p): New function.
12848 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12849 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12850 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12852 * image.c: Include w32.h.
12853 (Vimage_type_cache): Delete.
12854 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12855 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12856 (w32_delayed_load): Move to w32.c.
12858 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12860 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12861 (w32_delayed_load): Move from image.c. When loading a library, record
12862 its filename in the :loaded-from property of the library id.
12863 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12864 Initialize and staticpro them.
12865 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12867 * process.c: Include lisp.h before w32.h, not after.
12868 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12869 instead of gnutls_record_check_pending.
12871 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12873 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12875 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12876 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12879 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12881 * xterm.c (x_set_frame_alpha): Do not set property on anything
12882 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12884 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12886 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12888 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12890 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12891 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12892 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12893 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12894 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12895 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12896 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12897 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12898 (Qgnutls_bootprop_callbacks_verify): Make static.
12900 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12902 * callproc.c: Indentation fixup.
12904 * sysdep.c (wait_for_termination_1): Make static.
12905 (wait_for_termination, interruptible_wait_for_termination):
12906 Move after wait_for_termination_1.
12908 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12910 * sysdep.c (interruptible_wait_for_termination): New function
12911 which is like wait_for_termination, but allows keyboard
12914 * callproc.c (Fcall_process): Add (:file "file") as an option for
12916 (Fcall_process_region): Ditto.
12918 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12920 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12921 rather than `XVECTOR (FOO)->size'.
12923 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12924 inttypes.h, as a gnulib replacement is used if it not available in
12927 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12929 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12930 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12931 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12933 * coding.c (coding_alloc_by_realloc): Error out if destination
12934 will grow beyond MOST_POSITIVE_FIXNUM.
12935 (decode_coding_emacs_mule): Abort if there isn't enough place in
12936 charbuf for the composition carryover bytes. Reserve an extra
12937 space for up to 2 characters produced in a loop.
12938 (decode_coding_iso_2022): Abort if there isn't enough place in
12939 charbuf for the composition carryover bytes.
12941 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12943 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12944 aborting when %lld or %lll format is passed.
12945 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12946 %llo or %llx format is passed. (Bug#8545)
12948 * window.c (window_scroll_line_based): Use a marker instead of
12949 simple variables to record original value of point. (Bug#7952)
12951 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12952 produced by %s or %c overflows available buffer space. (Bug#8545)
12954 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12956 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12957 (SIZE_MAX): Move defn after all includes, as they might #define it.
12959 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12961 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12963 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12965 * keyboard.c (Qdelayed_warnings_hook): Define.
12966 (command_loop_1): Run `delayed-warnings-hook'
12967 if Vdelayed_warnings_list is non-nil.
12968 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12969 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12971 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12973 * doprnt.c (doprnt): Don't return value smaller than the buffer
12974 size if the message was truncated. (Bug#8545).
12976 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12978 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12979 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12981 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12983 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12985 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12987 * makefile.w32-in: Update dependencies.
12989 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12991 Improve `doprnt' and its usage. (Bug#8545)
12992 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12993 `format_end'. Remove support for %l as a conversion specifier.
12994 Don't use xrealloc. Improve diagnostics when the %l size modifier
12995 is used. Update the commentary.
12997 * eval.c (verror): Simplify calculation of size_t.
12999 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13002 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13004 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13007 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13009 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13010 This makes this file independent of the recent pseudovector change.
13012 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13014 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13016 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13017 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13018 Remove unused local.
13019 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13021 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13022 GCC 4.6.0 optimizes based on type-based alias analysis.
13023 For example, if b is of type struct buffer * and v of type struct
13024 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13025 != &v->size, and therefore "v->size = 1; b->size = 2; return
13026 v->size;" must therefore return 1. This assumption is incorrect
13027 for Emacs, since it type-puns struct Lisp_Vector * with many other
13028 types. To fix this problem, this patch adds a new type struct
13029 vectorlike_header that documents the constraints on layout of vectors
13030 and pseudovectors, and helps optimizing compilers not get fooled
13031 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13032 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13033 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13035 (XSETPVECTYPE): Rewrite in terms of new macro.
13036 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13037 This is a bit clearer, and further avoids the possibility of
13038 undesirable aliasing.
13039 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13040 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13041 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13042 since Lisp_Subr is a special case (no "next" field).
13043 (ASIZE): Now uses header.size rather than size.
13044 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13045 to avoid the hassle of writing XVECTOR (foo)->header.size.
13046 (struct vectorlike_header): New type.
13047 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13048 object, to help avoid aliasing.
13049 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13050 (SUBRP): Likewise, since Lisp_Subr is a special case.
13051 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13052 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13053 (struct Lisp_Hash_Table): Combine first two members into a single
13054 struct vectorlike_header member. All uses of "size" and "next" members
13055 changed to be "header.size" and "header.next".
13056 * buffer.h (struct buffer): Likewise.
13057 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13058 * frame.h (struct frame): Likewise.
13059 * process.h (struct Lisp_Process): Likewise.
13060 * termhooks.h (struct terminal): Likewise.
13061 * window.c (struct save_window_data, struct saved_window): Likewise.
13062 * window.h (struct window): Likewise.
13063 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13064 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13065 * buffer.c (init_buffer_once): Likewise.
13066 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13068 * process.c (Fformat_network_address): Use local var for size,
13071 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13073 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13074 * data.c (atof): Remove decl; no longer used or needed.
13075 (digit_to_number): Move to lread.c.
13076 (Fstring_to_number): Use new string_to_number function, to be
13077 consistent with how the Lisp reader treats infinities and NaNs.
13078 Do not assume that floating-point numbers represent EMACS_INT
13079 without losing information; this is not true on most 64-bit hosts.
13080 Avoid double-rounding errors, by insisting on integers when
13081 parsing non-base-10 numbers, as the documentation specifies.
13082 * lisp.h (string_to_number): New decl, replacing ...
13083 (isfloat_string): Remove.
13084 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13085 (read1): Do not accept +. and -. as integers; this
13086 appears to have been a coding error. Similarly, do not accept
13087 strings like +-1e0 as floating point numbers. Do not report
13088 overflow for integer overflows unless the base is not 10 which
13089 means we have no simple and reliable way to continue.
13090 Break out the floating-point parsing into a new
13091 function string_to_number, so that Fstring_to_number parses
13092 floating point numbers consistently with the Lisp reader.
13093 (digit_to_number): Move here from data.c. Make it static inline.
13094 (E_CHAR, EXP_INT): Remove, replacing with ...
13095 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13096 (string_to_number): New function, replacing isfloat_string.
13097 This function checks for valid syntax and produces the resulting
13098 Lisp float number too. Rework it so that string-to-number
13099 no longer mishandles examples like "1.0e+". Use strtoumax,
13100 so that overflow for non-base-10 numbers is reported only when
13101 there's no portable and simple way to convert to floating point.
13103 * textprop.c (set_text_properties_1): Rewrite for clarity,
13104 and to avoid GCC warning about integer overflow.
13106 * intervals.h (struct interval): Use EMACS_INT for members
13107 where EMACS_UINT might cause problems. See
13108 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13109 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13110 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13112 (offset_intervals): Tell GCC not to worry about length overflow
13113 when negating a negative length.
13115 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13116 (overrun_check_free): Likewise.
13118 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13119 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13122 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13123 (gnutls_make_error): Rename local to avoid shadowing.
13124 (gnutls_emacs_global_deinit): ifdef out; not used.
13125 (Fgnutls_boot): Use const for pointer to readonly storage.
13126 Comment out unused local. Fix pointer signedness problems.
13128 * lread.c (openp): Don't stuff size_t into an 'int'.
13129 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13130 about possible signed overflow.
13132 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13133 (GDK_KEY_g): Don't define if already defined.
13134 (xg_prepare_tooltip): Avoid pointer signedness problem.
13135 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13137 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13138 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13140 * xfns.c (Fx_window_property): Simplify a bit,
13141 to make a bit faster and to avoid GCC 4.6.0 warning.
13142 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13144 * fns.c (internal_equal): Don't assume size_t fits in int.
13146 * alloc.c (compact_small_strings): Tighten assertion a little.
13148 Replace pEd with more-general pI, and fix some printf arg casts.
13149 * lisp.h (pI): New macro, generalizing old pEd macro to other
13150 conversion specifiers. For example, use "...%"pI"d..." rather
13151 than "...%"pEd"...".
13152 (pEd): Remove. All uses replaced with similar uses of pI.
13153 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13154 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13155 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13156 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13157 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13158 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13159 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13161 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13162 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13163 * print.c (safe_debug_print, print_object): Likewise.
13164 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13166 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13167 avoiding the 0 flag, which is not portable.
13168 * process.c (Fmake_network_process): Use pI to avoid cast.
13169 * region-cache.c (pp_cache): Likewise.
13170 * xdisp.c (decode_mode_spec): Likewise.
13171 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13172 behavior on 64-bit hosts with printf arg.
13173 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13174 (x_stop_queuing_selection_requests): Likewise.
13175 (x_get_window_property): Don't truncate byte count to an 'int'
13178 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13179 here, since it parses constructs like leading '-' and spaces,
13180 which are not wanted; and it overflows with large numbers.
13181 Instead, simply match F[0-9]+, which is what is wanted anyway.
13183 * alloc.c: Remove unportable assumptions about struct layout.
13184 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13185 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13186 (allocate_vectorlike, make_pure_vector): Use the new macros,
13187 plus offsetof, to remove unportable assumptions about struct layout.
13188 These assumptions hold on all porting targets that I know of, but
13189 they are not guaranteed, they're easy to remove, and removing them
13190 makes further changes easier.
13192 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13193 This doesn't fix a bug but makes the code clearer.
13194 (string_overrun_cookie): Now const. Use initializers that
13195 don't formally overflow signed char, to avoid warnings.
13196 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13197 can cause Emacs to crash when string overrun checking is enabled.
13198 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13199 multiple of sizeof (EMACS_INT); it need not be, if
13200 alignof(EMACS_INT) < sizeof (EMACS_INT).
13201 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13203 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13205 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13207 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13209 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13210 supposed to be handshaking. (Bug#8556)
13211 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13213 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13215 * lisp.h (Qdebug): List symbol.
13216 * eval.c (Qdebug): Restore global linkage.
13217 * keyboard.c (debug-on-event): New variable.
13218 (handle_user_signal): Break into debugger when debug-on-event
13219 matches the current signal symbol.
13221 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13223 * alloc.c (check_sblock, check_string_bytes)
13224 (check_string_free_list): Convert to standard C.
13226 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13228 * w32.c (emacs_gnutls_push): Fix typo.
13230 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13232 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13233 "cast to pointer from integer of different size".
13235 Improve doprnt and its use in verror. (Bug#8545)
13236 * doprnt.c (doprnt): Document the set of format control sequences
13237 supported by the function. Use SAFE_ALLOCA instead of always
13240 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13241 is one byte too soon. Don't use xrealloc; instead xfree and
13244 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13246 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13249 * gnutls.c: Renamed global_initialized to
13250 gnutls_global_initialized. Added internals for the
13251 :verify-hostname-error, :verify-error, and :verify-flags
13252 parameters of `gnutls-boot' and documented those parameters in the
13253 docstring. Start callback support.
13254 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13255 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13256 on error. Return error code.
13257 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13258 (emacs_gnutls_read): Likewise.
13259 (Fgnutls_boot): Return handshake error code.
13260 (emacs_gnutls_handle_error): New function.
13261 (wsaerror_to_errno): Likewise.
13263 * w32.h (emacs_gnutls_pull): Add prototype.
13264 (emacs_gnutls_push): Likewise.
13266 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13267 (emacs_gnutls_push): Likewise.
13269 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13271 * process.c (wait_reading_process_output): Check if GnuTLS
13272 buffered some data internally if no FDs are set for TLS
13275 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13276 (LIBS): Link to USER_LIBS.
13277 ($(BLD)/gnutls.$(0)): New target.
13279 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13281 * xdisp.c (handle_single_display_spec): Rename the
13282 display_replaced_before_p argument into display_replaced_p, to
13283 make it consistent with the commentary. Fix typos in the
13286 * textprop.c (syms_of_textprop): Remove dead code.
13287 (copy_text_properties): Delete obsolete commentary about an
13288 interface that was deleted long ago. Fix typos in the description
13291 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13292 to changes in oldXMenu/XMenu.h from 2011-04-16.
13293 <menu_help_message, prev_menu_help_message>: Constify.
13294 (IT_menu_make_room): menu->help_text is now `const char **';
13297 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13298 to changes in oldXMenu/XMenu.h from 2011-04-16.
13299 (struct XMenu): Declare `help_text' `const char **'.
13301 * xfaces.c <Qunspecified>: Make extern again.
13303 * syntax.c: Include sys/types.h before including regex.h, as
13306 * doc.c (get_doc_string): Improve the format passed to `error'.
13308 * doprnt.c (doprnt): Improve commentary.
13310 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13312 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13315 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13316 changes in globals.h immediately force recompilation.
13317 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13318 $(CURDIR)/s/ms-w32.h.
13319 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13321 * character.c (Fchar_direction): Function deleted.
13322 (syms_of_character): Don't defsubr it.
13323 <char-direction-table>: Deleted.
13325 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13327 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13328 * doprnt.c: Include limits.h.
13329 (SIZE_MAX): New macro.
13330 (doprnt): Return a size_t value. 2nd arg is now size_t.
13331 Many local variables are now size_t instead of int or unsigned.
13332 Improve overflow protection. Support `l' modifier for integer
13333 conversions. Support %l conversion. Don't assume an EMACS_INT
13334 argument for integer conversions and for %c.
13336 * lisp.h (doprnt): Restore prototype.
13338 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13339 $(SRC)/character.h.
13341 * Makefile.in (base_obj): Add back doprnt.o.
13343 * deps.mk (doprnt.o): Add back prerequisites.
13344 (callint.o): Depend on character.h.
13346 * eval.c (internal_lisp_condition_case): Include the handler
13347 representation in the error message.
13348 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13349 when breaking from the loop.
13351 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13353 * callint.c (Fcall_interactively): When displaying error message
13354 about invalid control letter, pass the character's codepoint, not
13355 a pointer to its multibyte form. Improve display of the character
13356 in octal and display also its hex code.
13358 * character.c (char_string): Use %x to display the (unsigned)
13359 codepoint of an invalid character, to avoid displaying a bogus
13362 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13363 `error', not SYMBOL_NAME itself.
13365 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13366 character arguments to `error'.
13368 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13369 to `error' in error message about FINAL_CHAR argument. Make sure
13370 FINAL_CHAR is a character, and use %c when it is passed as
13371 argument to `error'.
13373 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13375 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13377 * w32.c: Include <time.h>.
13378 (sys_localtime): New function.
13380 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13382 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13384 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13386 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13388 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13389 zombies (Bug#8467).
13391 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13393 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13394 gl_state.e_property when gl_state.object is Qt.
13396 * insdel.c (make_gap_larger): Remove limitation of buffer size
13399 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13401 * xdisp.c (lookup_glyphless_char_display)
13402 (produce_glyphless_glyph): Handle cons cell entry in
13403 glyphless-char-display.
13404 (Vglyphless_char_display): Document it.
13406 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13407 glyphless-char-display.
13409 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13411 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13413 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13415 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13416 definition for no-X builds.
13418 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13420 Static checks with GCC 4.6.0 and non-default toolkits.
13422 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13424 * process.c (keyboard_bit_set): Define only if SIGIO.
13425 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13426 (send_process): Repair possible setjmp clobbering.
13428 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13430 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13432 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13434 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13435 Define only if needed.
13437 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13438 by pacifying GCC about it. Maybe it's time to retire it?
13439 * xfaces.c (USG, __TIMEVAL__): Likewise.
13441 * dispextern.h (struct redisplay_interface): Rename param
13442 to avoid shadowing.
13443 * termhooks.h (struct terminal): Likewise.
13444 * xterm.c (xembed_send_message): Likewise.
13446 * insdel.c (make_gap_smaller): Define only if
13447 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13449 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13452 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13453 so that we aren't warned about unused symbols.
13455 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13457 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13459 * xfns.c (x_real_positions): Mark locals as initialized.
13461 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13463 * xterm.c: Fix problems found by static analysis with other toolkits.
13464 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13465 (x_dispatch_event): Declare static if USE_GTK, and
13466 define if USE_GTK || USE_X_TOOLKIT.
13467 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13468 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13469 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13470 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13472 * xmenu.c (menu_help_callback): Pointer type fixes.
13473 Use const pointers when pointing at readonly data. Avoid pointer
13474 signedness clashes.
13475 (FALSE): Remove unused macro.
13476 (update_frame_menubar): Remove unused decl.
13478 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13480 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13481 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13482 (single_menu_item): Rename local to avoid shadowing.
13484 * keyboard.c (make_lispy_event): Remove unused local var.
13486 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13487 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13489 * bitmaps: Change bitmaps from unsigned char back to the X11
13490 compatible char. Avoid the old compiler warnings about
13491 out-of-range initializers by using, for example, '\xab' rather
13494 * xgselect.c (xgselect_initialize): Check vs interface
13495 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13497 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13499 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13500 to read-only memory.
13502 * fns.c (vector): Remove; this old hack is no longer needed.
13504 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13506 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13508 * xrdb.c (x_load_resources): Omit unused local.
13510 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13511 (x_window): Rename locals to avoid shadowing.
13512 (USG): Use the kludged USG macro, to pacify gcc.
13514 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13515 (x_term_init): Remove local to avoid shadowing.
13517 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13519 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13520 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13522 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13524 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13526 Fix regex.c, syntax.c and friends for buffers > 2GB.
13527 * syntax.h (struct gl_state_s): Declare character position members
13530 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13532 * textprop.c (verify_interval_modification, interval_of):
13533 Declare arguments EMACS_INT.
13535 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13538 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13540 * indent.c (Fvertical_motion): Local variable it_start is now
13543 * regex.c (re_match, re_match_2, re_match_2_internal)
13544 (bcmp_translate, regcomp, regexec, print_double_string)
13545 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13546 (re_compile_pattern, re_exec): Declare arguments and local
13547 variables `size_t' and `ssize_t' and return values `regoff_t', as
13549 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13550 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13551 <compile_stack_type>: `size' and `avail' are now `size_t'.
13553 * regex.h <regoff_t>: Use ssize_t, not int.
13554 (re_search, re_search_2, re_match, re_match_2): Arguments that
13555 specify buffer/string position and length are now ssize_t and
13556 size_t. Return type is regoff_t.
13558 2011-04-16 Ben Key <bkey76@gmail.com>
13560 * nsfont.m: Fixed bugs in ns_get_family and
13561 ns_descriptor_to_entity that were caused by using free to
13562 deallocate memory blocks that were allocated by xmalloc (via
13563 xstrdup). This caused Emacs to crash when compiled with
13564 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13565 --enable-checking=xmallocoverrun). xfree is now used to
13566 deallocate these memory blocks.
13568 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13570 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13572 emacs_write: Accept and return EMACS_INT for sizes.
13573 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13575 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13576 Accept and return EMACS_INT.
13577 (emacs_gnutls_write): Return the number of bytes written on
13579 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13580 (emacs_read, emacs_write): Remove check for negative size, as the
13581 Emacs source code has been audited now.
13582 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13583 (emacs_read, emacs_write): Use it.
13584 * process.c (send_process): Adjust to the new signatures of
13585 emacs_write and emacs_gnutls_write. Do not attempt to store
13586 a byte offset into an 'int'; it might overflow.
13587 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13589 * sound.c: Don't assume sizes fit in 'int'.
13590 (struct sound_device.period_size, alsa_period_size):
13591 Return EMACS_INT, not int.
13592 (struct sound_device.write, vox_write, alsa_write):
13593 Accept EMACS_INT, not int.
13594 (wav_play, au_play): Use EMACS_INT to store sizes and to
13595 record read return values.
13597 2011-04-15 Ben Key <bkey76@gmail.com>
13599 * keyboard.c (Qundefined): Don't declare static since it is used
13601 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13602 static since they are used in nsfont.m.
13604 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13606 * process.c (Qprocessp): Don't declare static.
13607 * lisp.h (Qprocessp): Declare again.
13609 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13611 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13613 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13615 Improve C-level modularity by making more things 'static'.
13617 Don't publish debugger-only interfaces to other modules.
13618 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13619 (verify_bytepos, count_markers): Move decls to the only modules
13621 * region-cache.h (pp_cache): Likewise.
13622 * window.h (check_all_windows): Likewise.
13623 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13625 * sysdep.c (croak): Now static, if
13626 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13627 * syssignal.h (croak): Declare only if not static.
13629 * alloc.c (refill_memory_reserve): Now static if
13630 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13631 * lisp.h (refill_memory_reserve): Declare only if not static.
13633 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13634 Define only if USE_LUCID.
13636 * xrdb.c (x_customization_string, x_rm_string): Now static.
13638 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13639 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13641 * xdisp.c (draw_row_with_mouse_face): Now static.
13642 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13644 * window.h (check_all_windows): Mark externally visible.
13646 * window.c (window_deletion_count): Now static.
13648 * undo.c: Make symbols static if they're not exported.
13649 (last_undo_buffer, last_boundary_position, pending_boundary):
13652 * textprop.c (interval_insert_behind_hooks): Now static.
13653 (interval_insert_in_front_hooks): Likewise.
13655 * term.c: Make symbols static if they're not exported.
13656 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13657 (max_frame_lines, tty_set_terminal_modes):
13658 (tty_reset_terminal_modes, tty_turn_off_highlight):
13659 (get_tty_terminal): Now static.
13660 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13661 * termhooks.h (term_mouse_moveto): Do not declare if
13662 HAVE_WINDOW_SYSTEM.
13663 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13664 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13666 * sysdep.c: Make symbols static if they're not exported.
13667 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13669 (sigprocmask_set, full_mask): Remove; unused.
13670 (wait_debugging): Mark as visible.
13671 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13672 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13674 * syntax.c (syntax_temp): Define only if !__GNUC__.
13676 * sound.c (current_sound_device, current_sound): Now static.
13678 * search.c (searchbufs, searchbuf_head): Now static.
13680 * scroll.c (scroll_cost): Remove; unused.
13681 * dispextern.h (scroll_cost): Remove decl.
13683 * region-cache.h (pp_cache): Mark as externally visible.
13685 * process.c: Make symbols static if they're not exported.
13686 (process_tick, update_tick, create_process, chan_process):
13687 (Vprocess_alist, proc_buffered_char, datagram_access):
13688 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13689 (deactivate_process): Mark defn as static, as well as decl.
13690 * lisp.h (create_process): Remove decl.
13691 * process.h (chan_process, Vprocess_alist): Remove decls.
13693 * print.c: Make symbols static if they're not exported.
13694 (print_depth, new_backquote_output, being_printed, print_buffer):
13695 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13696 (print_interval, print_number_index, initial_stderr_stream):
13698 * lisp.h (Fprinc): Remove decl.
13699 (debug_output_compilation_hack): Mark as externally visible.
13701 * sysdep.c (croak): Move decl from here to syssignal.h.
13702 * syssignal.h (croak): Put it here, so the API can be checked when
13703 'croak' is called from dissociate_if_controlling_tty.
13705 * minibuf.c: Make symbols static if they're not exported.
13706 (minibuf_save_list, choose_minibuf_frame): Now static.
13707 * lisp.h (choose_minibuf_frame): Remove decl.
13709 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13711 * lread.c: Make symbols static if they're not exported.
13712 (read_objects, initial_obarray, oblookup_last_bucket_number):
13714 (make_symbol): Remove; unused.
13715 * lisp.h (initial_obarray, make_symbol): Remove decls.
13717 * keyboard.c: Make symbols static if they're not exported.
13718 (single_kboard, recent_keys_index, total_keys, recent_keys):
13719 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13720 (this_single_command_key_start, echoing, last_auto_save):
13721 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13722 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13723 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13724 (Vlispy_mouse_stem, double_click_count):
13726 (force_auto_save_soon): Define only if SIGDANGER.
13727 (ignore_mouse_drag_p): Now static if
13728 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13729 (print_help): Remove; unused.
13730 (stop_character, last_timer_event): Mark as externally visible.
13731 * keyboard.h (ignore_mouse_drag_p): Declare only if
13732 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13733 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13734 * lisp.h (echoing): Remove decl.
13735 (force_auto_save_soon): Declare only if SIGDANGER.
13736 * xdisp.c (redisplay_window): Simplify code, to make it more
13737 obvious that ignore_mouse_drag_p is not accessed if !defined
13738 USE_GTK && !defined HAVE_NS.
13740 * intervals.c: Make symbols static if they're not exported.
13741 (merge_properties_sticky, merge_interval_right, delete_interval):
13743 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13745 * insdel.c: Make symbols static if they're not exported.
13746 However, leave prepare_to_modify_buffer alone. It's never
13747 called from outside this function, but that appears to be a bug.
13748 (combine_after_change_list, combine_after_change_buffer):
13749 (adjust_after_replace, signal_before_change): Now static.
13750 (adjust_after_replace_noundo): Remove; unused.
13751 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13752 (signal_before_change): Remove decls.
13754 * indent.c (val_compute_motion, val_vmotion): Now static.
13756 * image.c: Make symbols static if they're not exported.
13757 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13759 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13760 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13762 * fringe.c (standard_bitmaps): Now static.
13763 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13765 * frame.c: Make symbols static if they're not exported.
13766 (x_report_frame_params, make_terminal_frame): Now static.
13767 (get_frame_param): Now static, unless HAVE_NS.
13768 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13769 (x_get_resource_string): Remove; not used.
13770 * frame.h (make_terminal_frame, x_report_frame_params):
13771 (x_get_resource_string); Remove decls.
13772 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13773 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13775 * font.c, fontset.c: Make symbols static if they're not exported.
13776 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13777 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13778 * font.c (font_close_object): Now static.
13779 * font.h (font_close_object): Remove.
13780 * fontset.c (FONTSET_OBJLIST): Remove.
13781 (free_realized_fontset) #if-0 the body, which does nothing.
13782 (face_suitable_for_char_p): #if-0, as it's never called.
13783 * fontset.h (face_suitable_for_char_p): Remove decl.
13784 * xfaces.c (face_at_string_position):
13785 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13786 since 0 is always ASCII.
13788 * fns.c (weak_hash_tables): Now static.
13790 * fileio.c: Make symbols static if they're not exported.
13791 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13792 (Vwrite_region_annotation_buffers): Now static.
13794 * eval.c: Make symbols static if they're not exported.
13795 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13796 * lisp.h (backtrace_list): Remove decl.
13798 * emacs.c: Make symbols static if they're not exported.
13799 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13800 (fatal_error_code, fatal_error_signal_hook, standard_args):
13802 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13803 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13804 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13805 * lisp.h (fatal_error_signal_hook): Remove decl.
13806 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13808 * editfns.c: Move a (normally-unused) function to its only use.
13809 * editfns.c, lisp.h (get_operating_system_release): Remove.
13810 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13811 worth the hassle of breaking this out.
13813 * xterm.c: Make symbols static if they're not exported.
13814 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13815 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13816 (x_destroy_window, x_delete_display):
13818 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13819 (x_mouse_leave): Remove; unused.
13820 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13821 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13822 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13824 (x_mouse_leave): Declare only if WINDOWSNT.
13825 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13826 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13829 * ftxfont.c: Make symbols static if they're not exported.
13830 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13832 * font.h (ftxfont_driver): Likewise.
13834 * xfns.c: Make symbols static if they're not exported.
13835 (x_last_font_name, x_display_info_for_name):
13836 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13837 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13838 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13839 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13840 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13841 (last_show_tip_args): Now static.
13842 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13843 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13844 (x_screen_planes): Remove; unused.
13845 * dispextern.h (x_screen_planes): Remove decl.
13847 * dispnew.c: Make symbols static if they're not exported.
13848 * dispextern.h (redraw_garbaged_frames, scrolling):
13849 (increment_row_positions): Remove.
13850 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13851 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13853 (redraw_garbaged_frames): Remove; unused.
13855 * xfaces.c: Make symbols static if they're not exported.
13856 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13858 * xterm.h (defined_color): Remove decls.
13859 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13860 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13861 (menu_face_changed_default, defined_color, free_realized_face):
13862 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13863 (ascii_face_of_lisp_face): Remove; unused.
13865 * xdisp.c: Make symbols static if they're not exported.
13866 * dispextern.h (scratch_glyph_row, window_box_edges):
13867 (glyph_to_pixel_coords, set_cursor_from_row):
13868 (get_next_display_element, set_iterator_to_next):
13869 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13870 (show_mouse_face): Remove decls
13871 * frame.h (message_buf_print): Likewise.
13872 * lisp.h (pop_message, set_message, check_point_in_composition):
13874 * xterm.h (set_vertical_scroll_bar): Likewise.
13875 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13876 (message_buf_print, scratch_glyph_row, displayed_buffer):
13877 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13878 (get_next_display_element, show_mouse_face, window_box_edges):
13879 (frame_to_window_pixel_xy, check_point_in_composition):
13880 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13881 (glyph_to_pixel_coords): Remove; unused.
13883 * dired.c (file_name_completion): Now static.
13885 * dbusbind.c (xd_in_read_queued_messages): Now static.
13887 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13888 * data.c (circular_list_error): Remove.
13890 * commands.h (last_point_position, last_point_position_buffer):
13891 (last_point_position_window): Remove decls.
13892 * keyboard.c: Make these variables static.
13894 * coding.h (coding, code_convert_region, encode_coding_gap):
13896 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13897 (iso_code_class, detect_coding, code_convert_region): Now static.
13898 (encode_coding_gap): Remove; unused.
13900 * chartab.c (chartab_chars, chartab_bits): Now static.
13902 * charset.h (charset_iso_8859_1): Remove decl.
13903 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13906 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13907 * ccl.c (Vccl_program_table): Now static.
13908 (check_ccl_update): Remove; unused.
13910 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13911 * category.h: ... from here.
13912 * category.c (check_category_table, set_category_set): Now static.
13914 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13915 * lisp.h: Remove these decls.
13917 * buffer.c (buffer_count): Remove unused var.
13919 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13920 so that it's not optimized away.
13921 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13922 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13923 exported only to the debugger.
13925 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13926 * atimer.h (run_all_atimers): Remove; not exported.
13928 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13929 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13930 was inaccessible from Lisp.
13931 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13932 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13934 alloc.c: Import and export fewer symbols, and remove unused items.
13935 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13937 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13938 it's not optimized away by whole-program optimization.
13939 (message_enable_multibyte, free_misc): Remove.
13940 (catchlist, handlerlist, mark_backtrace):
13941 Declare only if BYTE_MARK_STACK.
13942 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13943 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13944 (message_enable_multibyte): Remove decl.
13945 (free_misc, interval_free_list, float_block, float_block_index):
13946 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13947 (cons_free_list, last_marked_index):
13949 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13950 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13951 (mark_backtrace): Define only if BYTE_MARK_STACK.
13952 * xdisp.c (message_enable_multibyte): Now static.
13954 Declare Lisp_Object Q* variables to be 'static' if not exported.
13955 This makes it easier for human readers (and static analyzers)
13956 to see whether these variables are used from other modules.
13957 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13958 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13959 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13960 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13961 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13962 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13963 * xmenu.c, xselect.c:
13964 Declare Q* vars static if they are not used in other modules.
13965 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13966 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13967 Remove decls of unexported vars.
13968 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13970 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13972 Make Emacs functions such as Fatom 'static' by default.
13973 This makes it easier for human readers (and static analyzers)
13974 to see whether these functions can be called from other modules.
13975 DEFUN now defines a static function. To make the function external
13976 so that it can be used in other C modules, use the new macro DEFUE.
13977 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13978 (Finit_image_library):
13979 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13980 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13981 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13982 Remove decls, since these functions are now static.
13983 (Funintern, Fget_internal_run_time): New decls, since these functions
13984 were already external.
13986 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13987 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13988 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13989 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13990 * keyboard.c, keymap.c, lread.c:
13991 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13992 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13993 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13994 Mark functions with DEFUE instead of DEFUN,
13995 if they are used in other modules.
13996 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13997 decls for now-static functions.
13998 * buffer.h (Fdelete_overlay): Remove decl.
13999 * callproc.c (Fgetenv_internal): Mark as internal.
14000 * composite.c (Fremove_list_of_text_properties): Remove decl.
14001 (Fcomposition_get_gstring): New forward static decl.
14002 * composite.h (Fcomposite_get_gstring): Remove decl.
14003 * dired.c (Ffile_attributes): New forward static decl.
14004 * doc.c (Fdocumntation_property): New forward static decl.
14005 * eval.c (Ffetch_bytecode): New forward static decl.
14006 (Funintern): Remove extern decl; now in .h file where it belongs.
14007 * fileio.c (Fmake_symbolic_link): New forward static decl.
14008 * image.c (Finit_image_library): New forward static decl.
14009 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14010 * intervals.h (Fprevious_property_change):
14011 (Fremove_list_of_text_properties): Remove decls.
14012 * keyboard.c (Fthis_command_keys): Remove decl.
14013 (Fcommand_execute): New forward static decl.
14014 * keymap.c (Flookup_key): New forward static decl.
14015 (Fcopy_keymap): Now static.
14016 * keymap.h (Flookup_key): Remove decl.
14017 * process.c (Fget_process): New forward static decl.
14018 (Fprocess_datagram_address): Mark as internal.
14019 * syntax.c (Fsyntax_table_p): New forward static decl.
14020 (skip_chars): Remove duplicate decl.
14021 * textprop.c (Fprevious_property_change): New forward static decl.
14022 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14024 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14025 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14027 * editfns.c (Fformat): Remove unreachable code.
14029 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14031 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14034 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14036 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14037 when at ZV. (Bug#8487)
14039 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14041 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14043 * keyboard.c (parse_tool_bar_item): Likewise.
14044 * sound.c (sound_cleanup, alsa_close): Likewise.
14045 * termcap.c (tgetent): Likewise.
14046 * xfns.c (x_default_font_parameter): Likewise.
14047 * xsettings.c (read_and_apply_settings): Likewise.
14049 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14050 (overrun_check_free): Protoize.
14052 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14054 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14055 since callers should never pass a negative size.
14056 Change the signature to match that of plain 'read' and 'write'; see
14057 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14058 * lisp.h: Update prototypes of emacs_write and emacs_read.
14060 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14062 * xdisp.c (redisplay_window): Don't try to determine the character
14063 position of the scroll margin if the window start point w->startp
14064 is outside the buffer's accessible region. (Bug#8468)
14066 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14068 Fix write-region and its subroutines for buffers > 2GB.
14069 * fileio.c (a_write, e_write): Modify declaration of arguments and
14070 local variables to support buffers larger than 2GB.
14071 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14073 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14074 argument, local variables, and return value.
14076 * lisp.h: Update prototypes of emacs_write and emacs_read.
14078 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14080 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14082 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14084 Fix more problems found by GCC 4.6.0's static checks.
14086 * xdisp.c (vmessage): Use a better test for character truncation.
14088 * charset.c (load_charset_map): <, not <=, for optimization,
14089 and to avoid potential problems with integer overflow.
14090 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14091 * casetab.c (set_identity, shuffle): Likewise.
14092 * editfns.c (Fformat): Likewise.
14093 * syntax.c (skip_chars): Likewise.
14095 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14096 This also lets GCC 4.6.0 generate slightly better loop code.
14098 * callint.c (Fcall_interactively): <, not <=, for optimization.
14099 (Fcall_interactively): Count the number of arguments produced,
14100 not the number of arguments given. This is simpler and lets GCC
14101 4.6.0 generate slightly better code.
14103 * ftfont.c: Distingish more carefully between FcChar8 and char.
14104 The previous code passed unsigned char * to a functions like
14105 strlen and xstrcasecmp that expect char *, which does not
14106 conform to the C standard.
14107 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14108 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14109 char * when the C standard requires it.
14111 * keyboard.c (read_char): Remove unused var.
14113 * eval.c: Port to Windows vsnprintf (Bug#8435).
14114 Include <limits.h>.
14115 (SIZE_MAX): Define if the headers do not.
14116 (verror): Do not give up if vsnprintf returns a negative count.
14117 Instead, grow the buffer. This ports to Windows vsnprintf, which
14118 does not conform to C99. Problem reported by Eli Zaretskii.
14119 Also, simplify the allocation scheme, by avoiding the need for
14120 calling realloc, and removing the ALLOCATED variable.
14122 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14124 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14125 But keep the doprint source code for now, as we might revamp it
14126 and use it again (Bug#8435).
14127 * lisp.h (doprnt): Remove.
14128 * Makefile.in (base_obj): Remove doprnt.o.
14129 * deps.mk (doprnt.o): Remove.
14131 error: Print 32- and 64-bit integers portably (Bug#8435).
14132 Without this change, on typical 64-bit hosts error ("...%d...", N)
14133 was used to print both 32- and 64-bit integers N, which relied on
14134 undefined behavior.
14135 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14136 * lisp.h (error, verror): Mark as printf-like functions.
14137 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14138 Report overflow in size calculations when allocating printf buffer.
14139 Do not truncate output string at its first null byte.
14140 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14141 Truncate the output at a character boundary, since vsnprintf does not
14143 * charset.c (check_iso_charset_parameter): Convert internal
14144 character to string before calling 'error', since %c now has the
14146 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14147 overflow when computing char to be passed to 'error'. Do not
14148 pass Lisp_Object to 'error'; pass the integer instead.
14149 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14150 formatted with plain %d.
14152 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14154 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14156 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14158 * xterm.c (x_catch_errors): Remove duplicate declaration.
14160 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14162 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14164 2011-04-10 Jim Meyering <meyering@redhat.com>
14166 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14167 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14168 return ssize_t not "int", and use size_t as the buffer length.
14169 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14170 * gnutls.h: Update declarations.
14171 * process.c (read_process_output): Use ssize_t, to match.
14172 (send_process): Likewise.
14174 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14176 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14178 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14180 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14181 Use unsigned char, to match FcChar8 type definition.
14183 * xterm.c (handle_one_xevent):
14184 * xmenu.c (create_and_show_popup_menu):
14185 * xselect.c (x_decline_selection_request)
14186 (x_reply_selection_request): Avoid type-punned deref of X events.
14188 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14190 Fix some uses of `int' instead of EMACS_INT.
14191 * search.c (string_match_1, fast_string_match)
14192 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14193 (scan_buffer, find_next_newline_no_quit)
14194 (find_before_next_newline, search_command, Freplace_match)
14195 (Fmatch_data): Make some `int' variables be EMACS_INT.
14197 * xdisp.c (display_count_lines): 3rd argument and return value now
14198 EMACS_INT. All callers changed.
14199 (pint2hrstr): Last argument is now EMACS_INT.
14201 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14202 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14203 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14204 (decode_coding_utf_16, decode_coding_emacs_mule)
14205 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14206 (decode_coding_ccl, decode_coding_charset)
14207 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14208 (decode_coding_iso_2022, decode_coding_emacs_mule)
14209 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14210 <char_offset, last_offset>: Declare EMACS_INT.
14211 (encode_coding_utf_8, encode_coding_utf_16)
14212 (encode_coding_emacs_mule, encode_invocation_designation)
14213 (encode_designation_at_bol, encode_coding_iso_2022)
14214 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14215 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14217 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14218 (encode_invocation_designation): Last argument P_NCHARS is now
14220 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14221 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14223 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14226 * ccl.c (Fccl_execute_on_string): Declare some variables
14229 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14231 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14233 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14235 * process.c (Fformat_network_address): Doc fix.
14237 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14239 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14241 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14243 * keyboard.c (read_char): Call Lisp function help-form-show,
14244 instead of using internal_with_output_to_temp_buffer.
14245 (Qhelp_form_show): New var.
14246 (syms_of_keyboard): Use DEFSYM macro.
14248 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14250 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14252 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14254 * process.c (Flist_processes): Remove to Lisp.
14255 (list_processes_1): Delete.
14257 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14259 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14261 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14263 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14265 Fix more problems found by GCC 4.6.0's static checks.
14267 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14269 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14271 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14273 * xdisp.c (vmessage): Mark as a printf-like function.
14275 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14277 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14279 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14280 printf-like functions.
14281 (tiff_load): Add casts to remove these marks before passing them
14282 to system-supplied API.
14284 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14286 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14287 This avoids several warnings with gcc -Wstrict-overflow.
14288 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14289 directly, rather than having caller test rule sign. This avoids
14290 some unnecessary tests.
14291 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14292 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14293 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14295 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14296 (xfont_open): Avoid unnecessary tests.
14298 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14300 * composite.h, composite.c (composition_gstring_put_cache):
14301 Use EMACS_INT, not int, for length.
14303 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14304 breaking out part of COMPOSITION_DECODE_RULE.
14305 (COMPOSITION_DECODE_RULE): Use it.
14306 * composite.c (get_composition_id): Remove unused local vars,
14307 by using the new macro.
14309 * textprop.c (set_text_properties_1): Change while to do-while,
14310 since the condition is always true at first.
14312 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14313 (interval_deletion_adjustment): Return unsigned value.
14316 * process.c (list_processes_1, create_pty, read_process_output):
14317 (exec_sentinel): Remove vars that were set but not used.
14318 (create_pty): Remove unnecessary "volatile"s.
14319 (Fnetwork_interface_info): Avoid possibility of int overflow.
14320 (read_process_output): Do adaptive read buffering even if carryover.
14321 (read_process_output): Simplify nbytes computation if buffered.
14323 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14325 * syntax.c (scan_words): Remove var that was set but not used.
14326 (update_syntax_table): Use unsigned instead of int.
14328 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14329 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14330 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14332 * print.c (print_error_message): Avoid int overflow.
14334 * font.c (font_list_entities): Redo for clarity,
14335 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14337 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14338 (font_score): Avoid potential overflow in diff calculation.
14340 * fns.c (substring_both): Remove var that is set but not used.
14341 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14343 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14345 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14346 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14347 can always succeed if overflow has undefined behavior.
14349 * search.c (boyer_moore, wordify): Remove vars set but not used.
14350 (wordify): Omit three unnecessary tests.
14352 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14353 All callers changed. This avoids the need for an unused var.
14355 * casefiddle.c (casify_region): Remove var that is set but not used.
14357 * dired.c (file_name_completion): Remove var that is set but not used.
14359 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14361 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14362 (Finsert_file_contents): Remove unnecessary code checking fd.
14364 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14365 Check for integer overflow on size calculations.
14367 * buffer.c (Fprevious_overlay_change): Remove var that is set
14370 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14371 Remove vars that are set but not used.
14372 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14373 (timer_check_2): Mark vars as initialized.
14375 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14377 * image.c (lookup_image): Remove var that is set but not used.
14378 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14380 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14381 that are set but not used.
14383 * xfns.c (make_invisible_cursor): Don't return garbage
14384 if XCreateBitmapFromData fails (Bug#8410).
14386 * xselect.c (x_get_local_selection, x_handle_property_notify):
14387 Remove vars that are set but not used.
14389 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14390 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14392 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14393 Remove var that is set but not used.
14394 (scroll_bar_windows_size): Now size_t, not int.
14395 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14396 Check for overflow.
14398 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14399 (map_tty_color) [!defined MSDOS]: Likewise.
14401 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14403 * coding.c: Remove vars that are set but not used.
14404 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14405 All callers changed.
14406 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14407 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14408 (decode_coding_charset): Remove vars that are set but not used.
14410 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14411 that is set but not used.
14413 * print.c (print_object): Remove var that is set but not used.
14415 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14416 The gnulib version avoids calling malloc in the usual case,
14417 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14418 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14419 * filelock.c (current_lock_owner): Likewise.
14420 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14421 * sysdep.c: Include allocator.h, careadlinkat.h.
14422 (emacs_no_realloc_allocator): New static constant.
14423 (emacs_readlink): New function.
14424 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14425 ../lib/careadlinkat.h.
14427 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14429 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14430 first non-nil return value).
14432 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14434 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14435 if not defined (Bug#8403).
14437 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14439 * xdisp.c (display_count_lines): Remove parameter `start',
14440 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14441 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14442 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14443 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14444 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14445 and thereabouts. All callers changed.
14446 (get_per_char_metric): Remove parameter `f', unused since
14447 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14449 2011-04-02 Jim Meyering <meyering@redhat.com>
14451 do not dereference NULL upon failed strdup
14452 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14453 (ns_get_family): Likewise.
14455 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14457 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14459 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14461 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14464 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14466 Add lexical binding.
14468 * window.c (Ftemp_output_buffer_show): New fun.
14469 (Fsave_window_excursion):
14470 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14472 * lread.c (lisp_file_lexically_bound_p): New function.
14473 (Fload): Bind Qlexical_binding.
14474 (readevalloop): Remove `evalfun' arg.
14475 Bind Qinternal_interpreter_environment.
14476 (Feval_buffer): Bind Qlexical_binding.
14477 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14479 (syms_of_lread): Declare `lexical-binding'.
14481 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14483 * keyboard.c (eval_dyn): New fun.
14484 (menu_item_eval_property): Use it.
14486 * image.c (parse_image_spec): Use Ffunctionp.
14488 * fns.c (concat, mapcar1): Accept byte-code-functions.
14490 * eval.c (Fsetq): Handle lexical vars.
14491 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14492 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14493 (FletX, Flet): Obey lexical binding.
14494 (Fcommandp): Handle closures.
14495 (Feval): New `lexical' arg.
14496 (eval_sub): New function extracted from Feval. Use it almost
14497 everywhere where Feval was used. Look up vars in lexical env.
14499 (Ffunctionp): Move from subr.el.
14500 (Ffuncall): Handle closures.
14501 (apply_lambda): Remove `eval_flags'.
14502 (funcall_lambda): Handle closures and new byte-code-functions.
14503 (Fspecial_variable_p): New function.
14504 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14505 but without exporting it to Lisp.
14507 * doc.c (Fdocumentation, store_function_docstring):
14508 * data.c (Finteractive_form): Handle closures.
14510 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14513 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14515 (exec_byte_code): New function extracted from Fbyte_code to handle new
14516 calling convention for byte-code-functions. Add new byte-codes.
14518 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14520 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14522 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14524 * xdisp.c (redisplay_internal): Fix prototype.
14526 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14528 * xdisp.c (SCROLL_LIMIT): New macro.
14529 (try_scrolling): Use it when setting scroll_limit.
14530 Limit scrolling to 100 screen lines.
14531 (redisplay_window): Even when falling back on "recentering",
14532 position point in the window according to scroll-conservatively,
14533 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14535 (try_scrolling): When point is above the window, allow searching
14536 as far as scroll_max, or one screenful, to compute vertical
14537 distance from PT to the scroll margin position. This prevents
14538 try_scrolling from unnecessarily failing when
14539 scroll-conservatively is set to a value slightly larger than the
14540 window height. Clean up the case of PT below the margin at bottom
14541 of window: scroll_max can no longer be INT_MAX. When aggressive
14542 scrolling is in use, don't let point enter the opposite scroll
14543 margin as result of the scroll.
14544 (syms_of_xdisp) <scroll-conservatively>: Document the
14545 threshold of 100 lines for never-recentering scrolling.
14547 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14549 * dispextern.h (move_it_by_lines):
14550 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14551 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14552 (message_log_check_duplicate): Remove parameters `prev_bol' and
14553 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14554 (redisplay_internal): Remove parameter `preserve_echo_area',
14555 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14557 * indent.c (Fvertical_motion):
14558 * window.c (window_scroll_pixel_based, Frecenter):
14559 Don't pass `need_y_p' to `move_it_by_lines'.
14561 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14563 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14564 steal a few bits to be more compact.
14565 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14566 Remove unneeded casts.
14568 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14570 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14572 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14573 binding" message (bug#7967).
14575 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14577 Fix more problems found by GCC 4.6.0's static checks.
14579 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14580 Remove unused local var.
14582 * editfns.c (Fmessage_box): Remove unused local var.
14584 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14585 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14586 Omit unused local vars.
14587 * window.c (shrink_windows): Omit unused local var.
14588 * menu.c (digest_single_submenu): Omit unused local var.
14589 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14590 Omit unused local var.
14592 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14593 Don't assume string length fits in int.
14594 (keyremap_step, read_key_sequence): Use size_t for sizes.
14595 (read_key_sequence): Don't check last_real_key_start redundantly.
14597 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14598 instead of alloca (Bug#8344).
14600 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14601 (Fbacktrace_frame): Don't assume nframes fits in int.
14603 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14605 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14608 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14610 * cm.c (calccost): Turn while-do into do-while, for clarity.
14612 * keyboard.c (syms_of_keyboard): Use the same style as later
14613 in this function when indexing through an array. This also
14614 works around GCC bug 48267.
14616 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14618 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14620 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14621 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14623 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14624 This avoids undefined behavior on integer overflow, and is a bit
14625 more convenient anyway since it is compared to a size_t variable.
14627 Variadic C functions now count arguments with size_t, not int.
14628 This avoids an unnecessary limitation on 64-bit machines, which
14629 caused (substring ...) to crash on large vectors (Bug#8344).
14630 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14631 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14632 All variadic functions and their callers changed accordingly.
14633 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14634 * data.c (arith_driver, float_arith_driver): Likewise.
14635 * editfns.c (general_insert_function): Likewise.
14636 * eval.c (struct backtrace.nargs, interactive_p)
14637 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14638 (funcall_lambda, mark_backtrace): Likewise.
14639 * fns.c (concat): Likewise.
14640 * frame.c (x_set_frame_parameters): Likewise.
14641 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14642 0 if not found, not -1. All callers changed.
14644 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14645 (stack_copy_size): Now size_t, not int.
14646 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14648 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14650 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14651 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14652 All callers changed.
14654 * lisp.h (multibyte_char_to_unibyte):
14655 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14656 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14657 * character.h (CHAR_TO_BYTE8):
14658 * cmds.c (internal_self_insert):
14659 * editfns.c (general_insert_function):
14660 * keymap.c (push_key_description):
14661 * search.c (Freplace_match):
14662 * xdisp.c (message_dolog, set_message_1): All callers changed.
14664 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14666 * keyboard.c (safe_run_hook_funcall): New function.
14667 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14668 don't set the hook to nil, but remove the offending function instead.
14669 (Qcommand_hook_internal): Remove, unused.
14670 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14671 Vcommand_hook_internal.
14673 * eval.c (enum run_hooks_condition): Remove.
14674 (funcall_nil, funcall_not): New functions.
14675 (run_hook_with_args): Call each function through a `funcall' argument.
14676 Remove `cond' argument, now redundant.
14677 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14678 (Frun_hook_with_args_until_failure): Adjust accordingly.
14679 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14681 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14683 * dispextern.h (string_buffer_position): Remove declaration.
14685 * print.c (strout): Remove parameter `multibyte', unused since
14686 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14688 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14689 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14690 All callers changed.
14692 * w32.c (_wsa_errlist): Use braces for struct initializers.
14694 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14695 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14696 All callers changed.
14697 (string_buffer_position): Likewise. Also, make static (it's never
14698 used outside xdisp.c).
14699 (cursor_row_p): Remove parameter `w', unused since
14700 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14701 (decode_mode_spec): Remove parameter `precision', introduced during
14702 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14703 All callers changed.
14705 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14707 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14709 2011-03-27 Anders Lindgren <andlind@gmail.com>
14711 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14712 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14713 (ns_update_auto_hide_menu_bar): New functions.
14714 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14715 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14716 ns_constrain_all_frames.
14717 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14718 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14720 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14722 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14724 2011-03-27 Glenn Morris <rgm@gnu.org>
14726 * syssignal.h: Replace RETSIGTYPE with void.
14727 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14728 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14729 Replace SIGTYPE with void everywhere.
14730 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14731 * s/template.h (SIGTYPE): Remove commented out definition.
14733 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14735 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14736 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14738 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14740 * w32.c (read_unc_volume): Use parameter `henum', instead of
14741 global variable `wget_enum_handle'.
14743 * keymap.c (describe_vector): Remove parameters `indices' and
14744 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14745 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14747 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14749 * keyboard.c (timer_check): Remove parameter `do_it_now',
14750 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14751 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14752 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14754 * keyboard.c (read_char):
14755 * w32menu.c (w32_menu_display_help):
14756 * xmenu.c (show_help_event, menu_help_callback):
14757 Adjust calls to `show_help_echo'.
14759 * gtkutil.c (xg_maybe_add_timer):
14760 * keyboard.c (readable_events):
14761 * process.c (wait_reading_process_output):
14762 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14764 * insdel.c (adjust_markers_gap_motion):
14765 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14766 (gap_left, gap_right): Don't call it.
14768 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14770 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14771 incurred during fontification.
14773 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14775 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14776 (DEFVAR_PER_BUFFER): Don't pass it.
14778 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14779 (scrolling_window): Don't pass it.
14781 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14783 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14785 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14787 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14788 of variables specific to SELinux and computation of `encoded_absname'.
14790 * image.c (XPutPixel): Remove unused variable `height'.
14792 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14794 * unexw32.c (get_section_info): Remove unused variable `section'.
14796 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14797 (system_process_attributes): Remove unused variable `sess'.
14798 (sys_read): Remove unused variable `err'.
14800 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14801 (w32_wnd_proc): Remove unused variable `isdead'.
14802 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14803 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14804 (x_create_tip_frame): Remove unused variable `tem'.
14806 * w32inevt.c (w32_console_read_socket):
14807 Remove unused variable `no_events'.
14809 * w32term.c (x_draw_composite_glyph_string_foreground):
14810 Remove unused variable `width'.
14812 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14814 * w32term.c (x_set_glyph_string_clipping):
14815 Don't pass uninitialized region to CombineRgn.
14817 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14819 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14820 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14821 (Fx_close_connection): Remove unused variable `i'.
14823 * w32font.c (w32font_draw): Return number of glyphs.
14824 (w32font_open_internal): Remove unused variable `i'.
14825 (w32font_driver): Add missing initializer.
14827 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14828 (fill_in_menu): Remove unused variable `items_added'.
14830 * w32term.c (last_mouse_press_frame): Remove static global variable.
14831 (w32_clip_to_row): Remove unused variable `f'.
14832 (x_delete_terminal): Remove unused variable `i'.
14834 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14835 (NOTHING): Remove unused static global variable.
14836 (uniscribe_check_otf): Remove unused variable `table'.
14837 (uniscribe_font_driver): Add missing initializers.
14839 2011-03-23 Julien Danjou <julien@danjou.info>
14841 * term.c (Fsuspend_tty, Fresume_tty):
14842 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14843 * window.c (temp_output_buffer_show):
14844 * insdel.c (signal_before_change):
14845 * frame.c (Fhandle_switch_frame):
14846 * fileio.c (Fdo_auto_save):
14847 * emacs.c (Fkill_emacs):
14848 * editfns.c (save_excursion_restore):
14849 * cmds.c (internal_self_insert):
14850 * callint.c (Fcall_interactively):
14851 * buffer.c (Fkill_all_local_variables):
14852 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14854 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14855 unconditionally since it does the check itself.
14857 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14859 Fix more problems found by GCC 4.5.2's static checks.
14861 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14862 the first time through the loop, since we know p0 < p1 then.
14863 This also avoids a gcc -Wstrict-overflow warning.
14865 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14866 leading to a memory leak, possible in functions like
14867 load_charset_map_from_file that can allocate an unbounded number
14868 of objects (Bug#8318).
14870 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14871 that could (at least in theory) be that large.
14873 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14874 This is less likely to overflow, and avoids undefined behavior if
14875 overflow does occur. All callers changed. Use strtoul to scan
14876 for the unsigned long integer.
14877 (pint2hrstr): Simplify and tune code slightly.
14878 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14880 * scroll.c (do_scrolling): Work around GCC bug 48228.
14881 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14883 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14884 This also avoids a warning with gcc -Wstrict-overflow.
14885 (validate_x_resource_name): Simplify count usage.
14886 This also avoids a warning with gcc -Wstrict-overflow.
14888 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14891 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14893 * process.c (Fmake_network_process): Use socklen_t, not int,
14894 where POSIX says socklen_t is required in portable programs.
14895 This fixes a porting bug on hosts like 64-bit HP-UX, where
14896 socklen_t is wider than int (Bug#8277).
14897 (Fmake_network_process, server_accept_connection):
14898 (wait_reading_process_output, read_process_output):
14901 * process.c: Rename or move locals to avoid shadowing.
14902 (list_processes_1, Fmake_network_process):
14903 (read_process_output_error_handler, exec_sentinel_error_handler):
14904 Rename or move locals.
14905 (Fmake_network_process): Define label "retry_connect" only if needed.
14906 (Fnetwork_interface_info): Fix pointer signedness.
14907 (process_send_signal): Add cast to avoid pointer signedness problem.
14908 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14909 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14911 Make tparam.h and terminfo.c consistent.
14912 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14913 Include tparam.h instead, since it declares them.
14914 * cm.h (PC): Remove extern decl; tparam.h now does this.
14915 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14916 * terminfo.c: Include tparam.h, to check interfaces.
14917 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14918 (tparam): Adjust signature to match interface in tparam.h;
14919 this removes some undefined behavior. Check that outstring and len
14920 are zero, which they always are with Emacs.
14921 * tparam.h (PC, BC, UP): New extern decls.
14923 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14924 (xftfont_open): Rename locals to avoid shadowing.
14926 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14927 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14928 (OTF_TAG_SYM): Omit macro if not needed.
14929 (ftfont_list): Remove unused local.
14930 (get_adstyle_property, ftfont_pattern_entity):
14931 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14932 Rename locals to avoid shadowing.
14934 * xfont.c (xfont_list_family): Mark var as initialized.
14936 * xml.c (make_dom): Now static.
14938 * composite.c (composition_compute_stop_pos): Rename local to
14940 (composition_reseat_it): Remove unused locals.
14941 (find_automatic_composition, composition_adjust_point): Likewise.
14942 (composition_update_it): Mark var as initialized.
14943 (find_automatic_composition): Mark vars as initialized,
14944 with a FIXME (Bug#8290).
14946 character.h: Rename locals to avoid shadowing.
14947 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14948 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14949 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14950 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14951 to avoid shadowing.
14953 * textprop.c (property_change_between_p): Remove; unused.
14955 * intervals.c (interval_start_pos): Now static.
14957 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14959 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14960 Rename locals to avoid shadowing.
14962 * sound.c (wav_play, au_play, Fplay_sound_internal):
14963 Fix pointer signedness.
14964 (alsa_choose_format): Remove unused local var.
14965 (wav_play): Initialize a variable to 0, to prevent undefined
14966 behavior (Bug#8278).
14968 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14970 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14972 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14973 clobbering (Bug#8298).
14974 * sysdep.c (sys_subshell): Likewise.
14975 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14977 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14978 This should get cleaned up, so that child_setup has the
14979 same signature on all platforms.
14981 * callproc.c (call_process_cleanup): Now static.
14982 (relocate_fd): Rename locals to avoid shadowing.
14984 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14986 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14987 not to be necessary, and produces flickering.
14989 2011-03-20 Glenn Morris <rgm@gnu.org>
14991 * config.in: Remove file.
14993 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14995 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14996 are now in src/globals.h.
14997 (syms_of_minibuf): Remove spurious & from previous change.
14999 2011-03-20 Leo Liu <sdl.web@gmail.com>
15001 * minibuf.c (completing-read-function): New variable.
15002 (completing-read-default): Rename from completing-read.
15003 (completing-read): Call completing-read-function.
15005 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15007 * xfaces.c (Fx_load_color_file):
15008 Read color file from absolute filename (bug#8250).
15010 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15012 * makefile.w32-in: Update dependencies.
15014 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15016 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15018 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15020 Fix more problems found by GCC 4.5.2's static checks.
15022 * process.c (make_serial_process_unwind, send_process_trap):
15023 (sigchld_handler): Now static.
15025 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15026 That way, the code declares only the vars that it needs.
15027 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15028 * s/cygwin.h (PTY_ITERATION): Likewise.
15029 * s/darwin.h (PTY_ITERATION): Likewise.
15030 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15032 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15033 * process.c (allocate_pty): Don't declare stb unless it's needed.
15035 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15036 (CONSTANTLIM): Remove; unused.
15037 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15038 Define only if needed.
15040 * unexelf.c (unexec): Name an expression,
15041 to avoid gcc -Wbad-function-cast warning.
15042 Use a different way to cause a compilation error if anyone uses
15043 n rather than nn, a way that does not involve shadowing.
15044 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15046 * deps.mk (unexalpha.o): Remove; unused.
15048 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15049 * unexec.h: New file.
15050 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15051 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15052 Depend on unexec.h.
15053 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15054 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15055 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15056 Change as necessary to match prototype in unexec.h.
15058 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15060 (back_comment, skip_chars): Mark vars as initialized.
15062 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15063 Rename locals to avoid shadowing.
15065 * lread.c (read1): Rewrite so as not to use empty "else".
15066 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15068 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15070 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15071 warning when compiling print.c.
15073 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15074 instead of using an uninitialized var.
15075 (font_sort_entities): Mark var as initialized.
15077 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15079 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15080 pointers to constants.
15081 (font_parse_fcname): Remove unused vars.
15082 (font_delete_unmatched): Now static.
15083 (font_get_spec): Remove; unused.
15084 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15085 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15086 Rename or move locals to avoid shadowing.
15088 * fns.c (require_nesting_list, require_unwind): Now static.
15089 (Ffillarray): Rename locals to avoid shadowing.
15091 * floatfns.c (domain_error2): Define only if needed.
15092 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15094 * alloc.c (mark_backtrace): Move decl from here ...
15095 * lisp.h: ... to here, so that it can be checked.
15097 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15098 (Fdefvar): Rewrite so as not to use empty "else".
15099 (lisp_indirect_variable): Name an expression,
15100 to avoid gcc -Wbad-function-cast warning.
15101 (Fdefvar): Rename locals to avoid shadowing.
15103 * callint.c (quotify_arg, quotify_args): Now static.
15104 (Fcall_interactively): Rename locals to avoid shadowing.
15105 Use const pointer when appropriate.
15107 * lisp.h (get_system_name, get_operating_system_release):
15108 Move decls here, to check interfaces.
15109 * process.c (get_operating_system_release): Move decl to lisp.h.
15110 * xrdb.c (get_system_name): Likewise.
15111 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15112 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15113 some of which prompt warnings from gcc -Wbad-function-cast.
15114 (Fformat_time_string, Fencode_time, Finsert_char):
15115 (Ftranslate_region_internal, Fformat):
15116 Rename or remove local vars to avoid shadowing.
15117 (Ftranslate_region_internal): Mark var as initialized.
15119 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15122 * lisp.h (eassert): Check that the argument compiles, even if
15123 ENABLE_CHECKING is not defined.
15125 * data.c (Findirect_variable): Name an expression, to avoid
15126 gcc -Wbad-function-cast warning.
15127 (default_value, arithcompare, arith_driver, arith_error): Now static.
15128 (store_symval_forwarding): Rename local to avoid shadowing.
15129 (Fmake_variable_buffer_local, Fmake_local_variable):
15130 Mark variables as initialized.
15131 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15133 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15134 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15135 Rename locals to avoid shadowing.
15136 (mark_stack): Move local variables into the #ifdef region where
15138 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15139 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15141 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15142 (GC_STRING_CHARS): Remove; not used.
15143 (Fmemory_limit): Cast sbrk's returned value to char *.
15145 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15146 avoids undefined behavior in theory.
15148 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15150 Use functions, not macros, for up- and down-casing (Bug#8254).
15151 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15152 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15153 to use the following functions instead of these macros.
15154 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15155 EMACS_INT, since callers assume the returned value fits in int.
15156 (upcase1): Likewise, for UPCASE_TABLE.
15157 (uppercasep, lowercasep, upcase): New static inline functions.
15158 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15159 the race-condition problem in the old DOWNCASE.
15161 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15162 Rename locals to avoid shadowing.
15163 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15164 (regex_compile, re_search_2, re_match_2_internal):
15165 Remove unused local vars.
15166 (FREE_VAR): Rewrite so as not to use empty "else",
15167 which gcc can warn about.
15168 (regex_compile, re_match_2_internal): Mark locals as initialized.
15169 (RETALLOC_IF): Define only if needed.
15170 (WORDCHAR_P): Likewise. This one is never needed, but is used
15171 only in a comment talking about a compiler bug, so put inside
15172 the #if 0 of that comment.
15173 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15174 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15177 * search.c (boyer_moore): Rename locals to avoid shadowing.
15178 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15179 (PREV_CHAR_BOUNDARY): Likewise.
15181 * search.c (simple_search): Remove unused var.
15183 * dired.c (compile_pattern): Move decl from here ...
15184 * lisp.h: ... to here, so that it can be checked.
15185 (struct re_registers): New forward decl.
15187 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15189 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15191 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15192 Rename locals to avoid shadowing.
15193 (Fvertical_motion): Mark locals as initialized.
15195 * casefiddle.c (casify_object, casify_region): Now static.
15196 (casify_region): Mark local as initialized.
15198 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15200 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15201 New macros, so that the caller can use some names other than
15202 gcpro1, gcpro2, etc.
15203 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15205 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15206 argument, for consistency with GCPRO2_VAR, etc: it is now the
15207 prefix of the variable, not the variable itself. All uses
15209 * dired.c (directory_files_internal, file_name_completion):
15210 Rename locals to avoid shadowing.
15212 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15213 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15214 dired.c's scmp function, had undefined behavior.
15215 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15216 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15217 * buffer.h: ... to here, because these macros use current_buffer,
15218 and the new implementation with inline functions needs to have
15219 current_buffer in scope now, rather than later when the macros
15221 (downcase, upcase1): New static inline functions.
15222 (DOWNCASE, UPCASE1): Reimplement using these functions.
15223 This avoids undefined behavior in expressions like
15224 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15225 from race conditions in accessing the global variables
15226 case_temp1 and case_temp2.
15227 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15228 * lisp.h (case_temp1, case_temp2): Remove their decls.
15229 * character.h (ASCII_CHAR_P): Move from here ...
15230 * lisp.h: ... to here, so that the inline functions mentioned
15231 above can use them.
15233 * dired.c (directory_files_internal_unwind): Now static.
15235 * fileio.c (file_name_as_directory, directory_file_name):
15236 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15238 (file_name_as_directory): Use const pointers when appropriate.
15239 (Fexpand_file_name): Likewise. In particular, newdir might
15240 point at constant storage, so make it a const pointer.
15241 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15242 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15244 (Fset_file_times, Finsert_file_contents, auto_save_error):
15245 Rename locals to avoid shadowing.
15247 * minibuf.c (choose_minibuf_frame_1): Now static.
15248 (Ftry_completion, Fall_completions): Rename or remove locals
15249 to avoid shadowing.
15251 * marker.c (bytepos_to_charpos): Remove; unused.
15253 * lisp.h (verify_bytepos, count_markers): New decls,
15254 so that gcc does not warn that these functions aren't declared.
15256 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15257 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15258 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15259 (copy_text): Remove unused local var.
15261 * filelock.c (within_one_second): Now static.
15262 (lock_file_1): Rename local to avoid shadowing.
15264 * buffer.c (fix_overlays_before): Mark locals as initialized.
15265 (fix_start_end_in_overlays): Likewise. This function should be
15266 simplified by using pointers-to-pointers, but that's a different
15268 (switch_to_buffer_1): Now static.
15269 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15270 (report_overlay_modification): Rename locals to avoid shadowing.
15272 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15273 Fix pointer signedness issue.
15274 (sys_subshell): Mark local as volatile if checking for lint,
15275 to suppress a gcc -Wclobbered warning that does not seem to be right.
15276 (MAXPATHLEN): Define only if needed.
15278 * process.c (serial_open, serial_configure): Move decls from here ...
15279 * systty.h: ... to here, so that they can be checked.
15281 * fns.c (get_random, seed_random): Move extern decls from here ...
15282 * lisp.h: ... to here, so that they can be checked.
15284 * sysdep.c (reset_io): Now static.
15285 (wait_for_termination_signal): Remove; unused.
15287 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15288 (copy_keymap_item, append_key, push_text_char_description):
15290 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15291 (DENSE_TABLE_SIZE): Remove; unused.
15292 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15293 (describe_map_tree):
15294 Rename locals to avoid shadowing.
15296 * keyboard.c: Declare functions static if they are not used elsewhere.
15297 (echo_char, echo_dash, cmd_error, top_level_2):
15298 (poll_for_input, handle_async_input): Now static.
15299 (read_char, kbd_buffer_get_event, make_lispy_position):
15300 (make_lispy_event, make_lispy_movement, apply_modifiers):
15301 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15302 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15303 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15304 (read_key_sequence, read_char): Mark locals as initialized.
15305 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15307 * keyboard.h (make_ctrl_char): New decl.
15308 (mark_kboards): Move decl here ...
15309 * alloc.c (mark_kboards): ... from here.
15311 * lisp.h (force_auto_save_soon): New decl.
15313 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15314 (DEFINE_DUMMY_FUNCTION): New macro.
15315 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15317 (main): Add casts to avoid warnings
15318 if GCC considers string literals to be constants.
15320 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15322 * dbusbind.c: Pointer signedness fixes.
15323 (xd_signature, xd_append_arg, xd_initialize):
15324 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15325 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15326 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15327 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15329 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15330 if GCC considers string literals to be constants.
15331 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15333 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15335 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15336 (print_preprocess, print_object): New macro to fix last change.
15338 * print.c (print_preprocess): Don't forget font objects.
15340 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15342 * emacs.c (USAGE3): Doc fixes.
15344 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15346 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15349 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15351 * lisp.h (VWindow_system, Qfile_name_history):
15352 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15353 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15354 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15356 * w32select.c: Don't #include "keyboard.h".
15357 (run_protected): Add extern declaration for waiting_for_input.
15359 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15360 * w32console.c (detect_input_pending, read_input_pending)
15361 (encode_terminal_code):
15362 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15363 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15364 (w32_system_caret_y, Qfile_name_history):
15365 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15366 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15367 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15368 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15369 * w32proc.c (Qlocal, report_file_error):
15370 * w32term.c (Vwindow_system, updating_frame):
15371 * w32uniscribe.c (initialized, uniscribe_font_driver):
15372 Remove unneeded extern declarations.
15374 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15376 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15378 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15380 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15381 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15382 These macros can no longer be used for assignment.
15384 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15385 Assign struct members directly, instead of using BUF_BEGV etc.
15386 (record_buffer_markers, fetch_buffer_markers): New functions for
15387 recording and fetching special buffer markers.
15388 (set_buffer_internal_1, set_buffer_temp): Use them.
15390 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15392 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15394 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15395 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15397 * xdisp.c (hscroll_window_tree):
15398 (reconsider_clip_changes): Use PT instead of BUF_PT.
15400 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15402 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15403 $(EMACS_ROOT)/lib/intprops.h.
15405 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15407 Fix more problems found by GCC 4.5.2's static checks.
15409 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15410 to unsigned char * to avoid compiler diagnostic.
15411 (xg_free_frame_widgets): Make it clear that a local variable is
15412 needed only if USE_GTK_TOOLTIP.
15413 (gdk_window_get_screen): Make it clear that this macro is needed
15414 only if USE_GTK_TOOLTIP.
15415 (int_gtk_range_get_value): New function, which avoids a diagnostic
15416 from gcc -Wbad-function-cast.
15417 (xg_set_toolkit_scroll_bar_thumb): Use it.
15418 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15419 diagnostic from gcc -Wbad-function-cast.
15420 (get_utf8_string, xg_get_file_with_chooser):
15421 Rename locals to avoid shadowing.
15422 (create_dialog): Move locals to avoid shadowing.
15424 * xgselect.c (xg_select): Remove unused var.
15426 * image.c (four_corners_best): Mark locals as initialized.
15427 (gif_load): Initialize transparent_p to zero (Bug#8238).
15428 Mark another local as initialized.
15429 (my_png_error, my_error_exit): Mark with NO_RETURN.
15431 * image.c (clear_image_cache): Now static.
15432 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15433 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15434 (x_edge_detection): Remove unnecessary cast that
15435 gcc -Wbad-function-cast diagnoses.
15436 (gif_load): Fix pointer signedness.
15437 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15438 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15440 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15442 Improve quality of tests for time stamp overflow.
15443 For example, without this patch (encode-time 0 0 0 1 1
15444 1152921504606846976) returns the obviously-bogus value (-948597
15445 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15446 reports time overflow. See
15447 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15448 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15449 * editfns.c: Include limits.h and intprops.h.
15450 (TIME_T_MIN, TIME_T_MAX): New macros.
15451 (time_overflow): Move earlier, to before first use.
15452 (hi_time, lo_time): New functions, for an accurate test for
15453 out-of-range times.
15454 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15455 (Fget_internal_run_time): Don't assume time_t fits in int.
15456 (make_time): Use list2 instead of Fcons twice.
15457 (Fdecode_time): More accurate test for out-of-range times.
15458 (check_tm_member): New function.
15459 (Fencode_time): Use it, to test for out-of-range times.
15460 (lisp_time_argument): Don't rely on undefined left-shift and
15461 right-shift behavior when checking for time stamp overflow.
15463 * editfns.c (time_overflow): New function, refactoring common code.
15464 (Fformat_time_string, Fdecode_time, Fencode_time):
15465 (Fcurrent_time_string): Use it.
15467 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15468 * dired.c (make_time): Move to ...
15469 * editfns.c (make_time): ... here.
15470 * systime.h: Note the move.
15472 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15474 * fringe.c (update_window_fringes): Remove unused variables.
15476 * unexmacosx.c (copy_data_segment): Also copy __got section.
15479 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15481 * termcap.c [MSDOS]: Include "msdos.h".
15482 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15483 Constify `char *' arguments and their references according to
15484 prototypes in tparam.h.
15486 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15488 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15489 Adapt all references accordingly.
15491 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15493 2011-03-11 Tom Tromey <tromey@redhat.com>
15495 * buffer.c (syms_of_buffer): Remove obsolete comment.
15497 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15499 * termhooks.h (encode_terminal_code): Declare prototype.
15501 * msdos.c (encode_terminal_code): Don't declare prototype.
15503 * term.c (encode_terminal_code): Now external again, used by
15504 w32console.c and msdos.c.
15506 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15507 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15509 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15511 Fix some minor problems found by GCC 4.5.2's static checks.
15513 * fringe.c (update_window_fringes): Mark locals as initialized
15515 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15517 * alloc.c (mark_fringe_data): Move decl from here ...
15518 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15519 to check its interface.
15520 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15522 * fontset.c (free_realized_fontset): Now static.
15523 (Fset_fontset_font): Rename local to avoid shadowing.
15524 (fontset_font): Mark local as initialized.
15525 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15527 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15529 * xselect.c (x_disown_buffer_selections): Remove; not used.
15530 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15531 (x_own_selection, Fx_disown_selection_internal): Rename locals
15532 to avoid shadowing.
15533 (x_handle_dnd_message): Remove local to avoid shadowing.
15535 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15536 so that the caller can use some name other than gcpro1.
15537 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15538 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15539 (Fx_backspace_delete_keys_p):
15540 Use them to avoid shadowing, and rename vars to avoid shadowing.
15541 (x_decode_color, x_set_name, x_window): Now static.
15542 (Fx_create_frame): Add braces to silence GCC warning.
15543 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15544 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15545 Remove unused locals.
15546 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15547 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15548 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15551 * xterm.h (x_mouse_leave): New decl.
15553 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15554 Remove unused functions.
15555 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15556 (x_calc_absolute_position): Now static.
15557 (XTread_socket): Don't define label "out" unless it's used.
15558 Don't declare local "event" unless it's used.
15559 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15560 unless they are used.
15561 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15562 (x_fatal_error_signal): Remove; not used.
15563 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15564 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15565 (x_error_catcher, x_connection_closed, x_error_handler):
15566 (x_error_quitter, xembed_send_message, x_iconify_frame):
15567 (my_log_handler): Rename locals to avoid shadowing.
15568 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15569 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15571 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15572 Rename or move locals to avoid shadowing.
15573 (tty_defined_color, merge_face_heights): Now static.
15574 (free_realized_faces_for_fontset): Remove; not used.
15575 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15576 does not deduce is never used uninitialized.
15577 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15578 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15580 * terminal.c (store_terminal_param): Now static.
15582 * xmenu.c (menu_highlight_callback): Now static.
15583 (set_frame_menubar): Remove unused local.
15584 (xmenu_show): Rename parameter to avoid shadowing.
15585 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15586 since they might point to immutable storage.
15587 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15588 since it's unused otherwise.
15590 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15591 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15592 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15593 avoids a gcc -Wuninitialized diagnostic.
15594 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15595 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15596 does not deduce are never used uninitialized.
15598 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15600 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15601 * window.c (window_loop, size_window):
15602 (run_window_configuration_change_hook, enlarge_window): Likewise.
15604 * window.c (display_buffer): Now static.
15605 (size_window): Mark variables that gcc -Wuninitialized
15606 does not deduce are never used uninitialized.
15607 * window.h (check_all_windows): New decl, to forestall
15608 gcc -Wmissing-prototypes diagnostic.
15609 * dispextern.h (bidi_dump_cached_states): Likewise.
15611 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15613 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15614 Include <limits.h>.
15615 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15616 and to avoid gcc -Wuninitialized warning.
15617 (load_charset_map): Mark variables that gcc -Wuninitialized
15618 does not deduce are never used uninitialized.
15619 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15621 * coding.c (coding_set_source, coding_set_destination):
15622 Use "else { /* comment */ }" rather than "else /* comment */;"
15623 for clarity, and to avoid gcc -Wempty-body warning.
15624 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15625 a block, when the outer 'i' will do.
15626 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15627 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15628 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15629 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15630 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15631 Rename locals to avoid shadowing.
15632 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15633 * coding.c (emacs_mule_char, encode_invocation_designation):
15634 Now static, since they're not used elsewhere.
15635 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15636 (decode_coding_object, encode_coding_object, detect_coding_system):
15637 (decode_coding_emacs_mule): Mark variables that gcc
15638 -Wuninitialized does not deduce are never used uninitialized.
15639 (detect_coding_iso_2022): Initialize a local variable that might
15640 be used uninitialized. Leave a FIXME because it's not clear that
15641 this initialization is needed. (Bug#8211)
15642 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15643 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15644 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15645 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15646 Remove unused macros.
15648 * category.c (hash_get_category_set): Remove unused local var.
15649 (copy_category_table): Now static, since it's not used elsewhere.
15650 * character.c (string_count_byte8): Likewise.
15652 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15653 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15655 * chartab.c (copy_sub_char_table): Now static, since it's not used
15657 (sub_char_table_ref_and_range, char_table_ref_and_range):
15658 Rename locals to avoid shadowing.
15659 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15661 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15662 (BIDI_BOB): Remove unused macro.
15664 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15665 deduce are never used uninitialized.
15666 * term.c (encode_terminal_code): Likewise.
15668 * term.c (encode_terminal_code): Now static. Remove unused local.
15670 * tparam.h: New file.
15671 * term.c, tparam.h: Include it.
15672 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15673 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15674 Move these decls to tparam.h, and make them agree with what
15675 is actually in tparam.c. The previous trick of using incompatible
15676 decls in different modules does not conform to the C standard.
15677 All callers of tparam changed to use tparam's actual API.
15678 * tparam.c (tparam1, tparam, tgoto):
15679 Use const pointers where appropriate.
15681 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15682 * cm.h (struct cm): Likewise.
15683 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15684 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15685 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15686 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15687 (turn_on_face, init_tty): Likewise.
15688 * termchar.h (struct tty_display_info): Likewise.
15690 * term.c (term_mouse_position): Rename local to avoid shadowing.
15692 * alloc.c (mark_ttys): Move decl from here ...
15693 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15695 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15697 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15699 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15701 * search.c (compile_pattern_1): Remove argument regp, unused since
15702 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15703 (compile_pattern): Don't pass it.
15705 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15707 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15708 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15710 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15712 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15714 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15715 gdk_window_get_screen, gdk_window_get_geometry,
15716 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15717 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15718 (xg_get_pixbuf_from_pixmap): New function.
15719 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15720 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15721 Call xg_get_pixbuf_from_pixmap instead of
15722 gdk_pixbuf_get_from_drawable.
15723 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15724 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15725 (xg_check_special_colors): Use GtkStyleContext and its functions
15727 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15728 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15729 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15730 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15731 Call gtk_widget_get_preferred_size.
15732 (xg_frame_resized): gdk_window_get_geometry only takes 5
15734 (xg_win_to_widget, xg_event_is_for_menubar):
15735 Call gdk_x11_window_lookup_for_display.
15736 (xg_set_widget_bg): New function.
15737 (delete_cb): New function.
15738 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15739 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15740 (xg_set_background_color): Call xg_set_widget_bg.
15741 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15742 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15743 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15744 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15746 (update_frame_tool_bar): Call gtk_widget_hide.
15747 (xg_initialize): Use GDK_KEY_g.
15749 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15751 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15753 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15754 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15755 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15757 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15759 * w32xfns.c (select_palette): Check success of RealizePalette against
15760 GDI_ERROR, not zero.
15762 See ChangeLog.11 for earlier changes.
15764 ;; Local Variables:
15768 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15770 This file is part of GNU Emacs.
15772 GNU Emacs is free software: you can redistribute it and/or modify
15773 it under the terms of the GNU General Public License as published by
15774 the Free Software Foundation, either version 3 of the License, or
15775 (at your option) any later version.
15777 GNU Emacs is distributed in the hope that it will be useful,
15778 but WITHOUT ANY WARRANTY; without even the implied warranty of
15779 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15780 GNU General Public License for more details.
15782 You should have received a copy of the GNU General Public License
15783 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
HCoop / bpt / emacs.git / blob