1 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3 * data.c (set_internal): Don't use set_blv_found.
4 (Fkill_local_variable): Likewise.
6 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8 * nsfont.m (ns_ascii_average_width): Ensure the string
9 ascii_printable is initialized with a null-terminated character
10 array. Otherwise, it can contain undesired extra characters.
12 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
14 port new setting code to Sun C 5.8 2005/10/13
15 * chartab.c, lisp.h (char_table_set, char_table_set_range):
16 Return void, not Lisp_Object. Otherwise, the compiler
17 complains about (A?B:C) where B is void and C is Lisp_Object
18 when compiling CHAR_TABLE_SET, due to the recent change to
19 the API of sub_char_table_set_contents.
21 2012-08-18 Chong Yidong <cyd@gnu.org>
23 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
24 for the string case (Bug#3874).
26 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
28 * buffer.h (BSET): Remove (Bug#12215).
29 Replace all uses with calls to new setter functions.
30 (bset_bidi_paragraph_direction, bset_case_canon_table)
31 (bset_case_eqv_table, bset_directory, bset_display_count)
32 (bset_display_time, bset_downcase_table)
33 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
34 (bset_last_selected_window, bset_local_var_alist)
35 (bset_mark_active, bset_point_before_scroll, bset_read_only)
36 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
38 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
39 (bset_auto_fill_function, bset_auto_save_file_format)
40 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
41 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
42 (bset_cache_long_line_scans, bset_case_fold_search)
43 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
44 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
45 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
46 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
47 (bset_header_line_format, bset_indicate_buffer_boundaries)
48 (bset_indicate_empty_lines, bset_invisibility_spec)
49 (bset_left_fringe_width, bset_major_mode, bset_mark)
50 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
51 (bset_name, bset_overwrite_mode, bset_pt_marker)
52 (bset_right_fringe_width, bset_save_length)
53 (bset_scroll_bar_width, bset_scroll_down_aggressively)
54 (bset_scroll_up_aggressively, bset_selective_display)
55 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
56 (bset_word_wrap, bset_zv_marker):
57 * category.c (bset_category_table):
58 * syntax.c (bset_syntax_table):
61 * process.h (PSET): Remove (Bug#12215).
62 Replace all uses with calls to new setter functions.
63 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
64 (PROCESS_INLINE): New macro.
65 (pset_childp): New setter function.
66 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
67 * process.c (PROCESS_INLINE):
68 Define to EXTERN_INLINE, so that the corresponding functions
69 are compiled into code.
70 (pset_buffer, pset_command, pset_decode_coding_system)
71 (pset_decoding_buf, pset_encode_coding_system)
72 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
73 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
74 (pset_type, pset_write_queue): New setter functions.
76 * window.h (WSET): Remove (Bug#12215).
77 Replace all uses with calls to new setter functions.
78 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
79 (WINDOW_INLINE): New macro.
80 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
81 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
82 (wset_total_lines, wset_vertical_scroll_bar)
83 (wset_window_end_pos, wset_window_end_valid)
84 (wset_window_end_vpos): New setter functions.
85 * window.c (WINDOW_INLINE):
86 Define to EXTERN_INLINE, so that the corresponding functions
87 are compiled into code.
88 (wset_combination_limit, wset_dedicated, wset_display_table)
89 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
90 (wset_new_normal, wset_new_total, wset_next_buffers)
91 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
92 (wset_prev_buffers, wset_right_fringe_width)
93 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
94 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
95 (wset_window_parameters):
96 * xdisp.c (wset_base_line_number, wset_base_line_pos)
97 (wset_column_number_displayed, wset_region_showing):
100 * termhooks.h (TSET): Remove (Bug#12215).
101 Replace all uses with calls to new setter functions.
102 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
103 (TERMHOOKS_INLINE): New macro.
104 (tset_charset_list, tset_selection_alist): New setter functions.
105 * terminal.c (TERMHOOKS_INLINE):
106 Define to EXTERN_INLINE, so that the corresponding functions
107 are compiled into code.
108 (tset_param_alist): New setter function.
110 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
112 * keyboard.h (KSET): Remove (Bug#12215).
113 Replace all uses with calls to new setter functions.
114 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
115 (KEYBOARD_INLINE): New macro.
116 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
117 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
118 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
119 New setter functions.
120 * keyboard.c (KEYBOARD_INLINE):
121 Define to EXTERN_INLINE, so that the corresponding functions
122 are compiled into code.
123 (kset_echo_string, kset_kbd_queue)
124 (kset_keyboard_translate_table, kset_last_prefix_arg)
125 (kset_last_repeatable_command, kset_local_function_key_map)
126 (kset_overriding_terminal_local_map, kset_real_last_command)
127 (kset_system_key_syms): New setter functions.
129 * frame.h (FSET): Remove (Bug#12215).
130 Replace all uses with calls to new setter functions.
131 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
132 (FRAME_INLINE): New macro.
133 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
134 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
135 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
136 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
137 (fset_param_alist, fset_root_window, fset_scroll_bars)
138 (fset_selected_window, fset_title, fset_tool_bar_items)
139 (fset_tool_bar_position, fset_tool_bar_window): New functions.
140 * frame.c (FRAME_INLINE):
141 Define to EXTERN_INLINE, so that the corresponding functions
142 are compiled into code.
143 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
145 A few more naming-convention fixes for getters and setters.
146 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
147 and rename from buffer_overlays_set_before.
148 (set_buffer_overlays_after): Move here from buffer.h, and rename
149 from buffer_overlays_set_after.
150 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
152 (set_buffer_intervals): Rename from buffer_set_intervals.
153 * intervals.c (set_interval_object): Move here from intervals.h,
154 and rename from interval_set_object.
155 (set_interval_left): Move here from intervals.h, and rename from
157 (set_interval_right): Move here from intervals.h, and rename from
159 (copy_interval_parent): Move here from intervals.h, and rename from
160 interval_copy_parent.
161 * intervals.h (set_interval_parent): Rename from interval_set_parent.
162 (set_interval_plist): Rename from interval_set_plist.
163 Return void, not Lisp_Object, since no caller uses the result.
164 * lisp.h (string_intervals): Rename from string_get_intervals.
165 (set_string_intervals): Rename from string_set_intervals.
167 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
168 (set_char_table_contents): Rename from char_table_set_contents.
169 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
170 All uses changed. See the end of
171 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
173 * lisp.h (CSET): Remove (Bug#12215).
174 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
175 (set_char_table_purpose): New functions,
176 replacing CSET. All uses changed. For example, replace
177 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
178 "set_char_table_parent (char_table, parent);".
179 The old version was confusing because it used the same name
180 'parent' for two different things.
182 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
184 Functions to get and set Lisp_Object fields of buffer-local variables.
185 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
186 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
187 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
188 * data.c, eval.c, frame.c: Adjust users.
190 2012-08-17 Chong Yidong <cyd@gnu.org>
192 * xfaces.c (merge_face_vectors): If the target font specfies a
193 font spec, make the font's attributes take precedence over
194 directly-specified attributes.
195 (merge_face_ref): Recognize :font.
197 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
199 Do not use memcpy for copying intervals.
200 * intervals.c (reproduce_interval): New function.
201 (reproduce_tree, reproduce_tree_obj): Use it.
202 (reproduce_tree_obj): Remove prototype.
204 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
206 * lisp.h (duration_to_sec_usec): Remove unused decl.
208 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
210 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
211 to an allocated instance of NSString, not to the class itself.
213 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
215 * makefile.w32-in (C_CTYPE_H): New macro.
216 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
217 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
218 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
220 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
222 Use ASCII tests for character types.
223 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
225 Don't include <ctype.h>; was not needed.
226 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
227 * sysdep.c, xfaces.c:
228 Include <c-ctype.h> instead of <ctype.h>.
229 * nsterm.m: Include <c-ctype.h>.
230 * charset.c (read_hex):
231 * doc.c (Fsnarf_documentation):
232 * fileio.c (IS_DRIVE) [WINDOWSNT]:
233 (DRIVE_LETTER) [DOS_NT]:
234 (Ffile_name_directory, Fexpand_file_name)
235 (Fsubstitute_in_file_name):
236 * font.c (font_parse_xlfd, font_parse_fcname):
237 * frame.c (x_set_font_backend):
238 * gtkutil.c (xg_get_font):
239 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
240 * nsimage.m (hexchar):
241 * nsterm.m (ns_xlfd_to_fontname):
242 * sysdep.c (system_process_attributes):
243 * xfaces.c (hash_string_case_insensitive):
244 Use C-locale tests instead of locale-specific tests for character
245 types, since we want the ASCII interpretation here, not the
246 interpretation suitable for whatever happens to be the current locale.
248 2012-08-16 Martin Rudalics <rudalics@gmx.at>
250 Consistently check windows for validity/liveness
251 (Bug#11984, Bug#12025, Bug#12026).
252 * lisp.h (CHECK_VALID_WINDOW): New macro.
253 * window.c (decode_window): Rename to decode_live_window.
254 (decode_valid_window, Fwindow_valid_p): New functions.
255 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
256 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
257 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
258 (Fwindow_prev_sibling, Fwindow_combination_limit)
259 (Fset_window_combination_limit, Fwindow_use_time)
260 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
261 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
262 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
263 (Fwindow_hscroll, Fset_window_hscroll)
264 (Fwindow_redisplay_end_trigger)
265 (Fset_window_redisplay_end_trigger, Fwindow_edges)
266 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
267 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
268 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
269 (Fwindow_end, Fset_window_point, Fset_window_start)
270 (Fpos_visible_in_window_p, Fwindow_line_height)
271 (Fwindow_dedicated_p, Fset_window_dedicated_p)
272 (Fwindow_prev_buffers, Fset_window_prev_buffers)
273 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
274 (Fset_window_parameter, Fwindow_display_table)
275 (Fset_window_display_table, Fdelete_other_windows_internal)
276 (Fset_window_buffer, Fset_window_new_total)
277 (Fset_window_new_normal, Fdelete_window_internal)
278 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
279 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
280 (Fwindow_scroll_bars): Check whether argument window is a valid or
281 live window. Update doc-strings.
282 (syms_of_window): New symbol Qwindow_valid_p.
283 * keyboard.c (Fposn_at_x_y): Check whether argument
284 frame_or_window denotes a valid window.
286 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
288 Fix previous char table change.
289 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
290 * chartab.c (optimize_sub_char_table): Likewise.
292 2012-08-16 Chong Yidong <cyd@gnu.org>
294 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
296 * xfont.c (xfont_open):
297 * xftfont.c (xftfont_open): Set the font's max_width field.
299 * nsfont.m (nsfont_open): Similar to the Xft backend, set
300 min_width to space_width and average_width to the average over
301 printable ASCII characters.
302 (ns_char_width): Code cleanup.
303 (ns_ascii_average_width): New utility function.
305 * font.h (struct font): Update comments.
307 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
309 Simple interface to set Lisp_Object fields of character tables.
310 * lisp.h (CSET): New macro.
311 (char_table_set_extras, char_table_set_contents)
312 (sub_char_table_set_contents): New function.
313 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
314 * syntax.c: Adjust users.
316 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
318 * eval.c (eval_sub): Bind lexical-binding.
319 * lread.c (Qlexical_binding): Make non-static.
321 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
323 * nsmenu.m (popupSession): Remove.
324 (pop_down_menu): Remove endModalSession.
325 (timeout_handler:): New method.
326 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
327 Call runModalForWindow. Check timer_fired when it returns.
328 If not set, cancel timer and break out of loop.
329 Otherwise loop again, with a new timeout.
331 * nsterm.m: Include fcntl.h if present.
332 (fd_entry, t_readfds, inNsSelect): Remove.
333 (select_writefds, select_valid, select_timeout, selfds)
334 (select_mutex, apploopnr): Add.
335 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
336 Otherwise call kbd_buffer_store_event.
337 (ns_send_appdefined): Remove release of fd_entry.
338 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
339 Increment and decrement apploopnr.
340 (ns_select): If no file descriptors, just do a NSTimer.
341 Otherwise copy read/write masks and start select thread (fd_handler).
342 Start main loop and wait for application defined event.
343 Inform select thread to stop selecting after main loop is exited.
344 (ns_term_init): Create selfds pipe and set non-blocking.
345 Initialize select_mutex. Start the select thread (fd_handler).
346 (fd_handler:): Loop forever, wait for info from the main thread
347 to either start or stop selecting. When select returns, send
348 and appdefined event.
349 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
350 If not call kbd_buffer_store_event.
352 * nsterm.h (EmacsApp): fd_handler takes id argument.
353 (EmacsDialogPanel): Add timer_fired and timeout_handler.
355 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
357 2012-08-15 Eli Zaretskii <eliz@gnu.org>
359 * region-cache.c (move_cache_gap): Update gap_len using the actual
360 growth of the boundaries array. Do not change cache_len.
363 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
365 Generalize and cleanup font subsystem checks.
366 * font.h (FONT_DEBUG, font_assert): Remove.
367 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
368 Change font_assert to eassert. Use eassert where appropriate.
370 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
372 * gtkutil.c (xg_get_font): Use pango_units_to_double.
374 2012-08-15 Chong Yidong <cyd@gnu.org>
376 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
377 When using the new font chooser, use gtk_font_chooser_get_font_desc to
378 extract the font descriptor instead of just the font name.
379 In that case, return a font spec instead of a string.
380 (x_last_font_name): Move to this file from xfns.c.
382 * xfns.c (Fx_select_font): The return value can also be a font
383 spec. Move x_last_font_name management to gtkutil.c.
385 * xfaces.c: Make font weight and style symbols non-static.
387 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
389 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
392 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
394 * alloc.c (Fgarbage_collect): Use plural form consistently.
396 2012-08-14 Eli Zaretskii <eliz@gnu.org>
398 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
399 iteration through the command loop. Fixes a problem whereby mouse
400 movements are ignored until the first mouse click.
402 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
404 Use bool, not int, for Lisp booleans.
405 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
406 makes Emacs a bit smaller and presumably a bit faster.
407 * lisp.h: Include <stdbool.h>.
408 (struct Lisp_Boolfwd, defvar_bool):
409 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
410 * regex.c [!emacs]: Include <stdbool.h>.
411 (false, true): Remove; <stdbool.h> does this for us now.
413 2012-08-14 Chong Yidong <cyd@gnu.org>
415 * character.c (Fcharacterp): Doc fix (Bug#12076).
417 * data.c (Findirect_variable): Doc fix (Bug#11040).
419 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
421 * editfns.c (Fformat): Doc fix (Bug#12059).
422 (Fsave_current_buffer): Doc fix (Bug#11542).
424 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
426 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
429 2012-08-14 Martin Rudalics <rudalics@gmx.at>
431 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
432 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
433 * minibuf.c (choose_minibuf_frame, read_minibuf):
434 * w32fns.c (x_create_tip_frame):
435 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
436 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
438 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
440 * intervals.c (offset_intervals): Remove obsolete comment.
442 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
444 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
446 2012-08-14 Gergely Risko <gergely@risko.hu>
448 * coding.c (decode_coding): Record buffer modification before
449 disabling undo_list (Bug#11773).
451 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
453 Revert and cleanup some recent overlay changes.
454 * buffer.h (enum overlay_type): Remove.
455 (buffer_get_overlays, buffer_set_overlays): Likewise.
456 (buffer_set_overlays_before, buffer_set_overlays_after):
457 New function. Adjust users.
458 (unchain_both): Add eassert.
460 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
462 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
464 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
466 * gtkutil.c (xg_mark_data): Don't assume C99.
468 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
470 * gtkutil.c (xg_frame_tb_info): New struct.
471 (TB_INFO_KEY): New define.
472 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
473 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
474 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
476 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
477 is up to date. Otherwise store new data.
478 (free_frame_tool_bar): Free xg_frame_tb_info if present.
480 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
482 Use KSET for write access to Lisp_Object members of struct kboard.
483 * keyboard.h (KSET): New macro.
484 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
485 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
486 * xterm.c: Adjust users.
488 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
490 Use BSET for write access to Lisp_Object members of struct buffer.
491 * buffer.h (BSET): New macro.
492 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
493 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
494 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
495 * window.c, xdisp.c, xfns.c: Adjust users.
497 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
499 * lread.c (syms_of_lread): Initialize Vlexical_binding.
501 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
503 * nsterm.m (not_in_argv): New function.
504 (application:openFile, application:openTempFile:):
505 (application:openFileWithoutUI:, application:openFiles:): Open file
506 if not_in_argv returns non-zero (bug#12171).
508 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
509 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
510 Define for Gtk+ versions less than 3.2.
511 (xg_get_font_name): Use those functions/macros here.
512 Reported by Frans Oilinki <moilinki@gmail.com>.
514 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
516 * unexmacosx.c (copy_data_segment): Copy initialized data in
517 statically linked libraries from input file rather than memory.
519 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
520 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
521 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
523 2012-08-10 Glenn Morris <rgm@gnu.org>
525 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
526 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
528 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
530 Fix last change to allow compilation with low optimization levels.
531 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
532 Reported by Jan Djärv <jan.h.d@swipnet.se>.
534 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
536 Use common inline syntax in intervals.h.
537 * intervals.h (INTERVALS_INLINE): New macro.
538 Change all users from LISP_INLINE.
540 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
542 Define Qnone once for all platforms.
543 * frame.c (Qnone): Define here.
544 (syms_of_frame): DEFSYM it.
545 * lisp.h (Qnone): New declaration.
546 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
547 * xfns.c: Remove duplication. Adjust users.
549 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
551 Remove unused macros from intervals.h.
552 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
553 * intervals.c: Adjust comment.
555 2012-08-10 Eli Zaretskii <eliz@gnu.org>
557 * w32fns.c <w32_unicode_gui>: New static variable.
558 (globals_of_w32fns): Initialize it according to os_subtype.
559 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
562 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
563 Eli Zaretskii <eliz@gnu.org>
565 Fix bug #10299 with Unicode characters sent by customized
566 keyboards created by MSKLC.
567 * w32fns.c (INIT_WINDOW_CLASS): New macro.
568 (w32_init_class): Use it to initialize the Emacs class with either
569 ANSI or Unicode API calls.
570 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
572 (w32_wnd_proc): If the character code sent by WM_CHAR or
573 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
574 original message. Call DefWindowProcW on NT and later.
576 2012-08-10 Glenn Morris <rgm@gnu.org>
578 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
580 * lisp.h (DIRECTORY_SEP): Let configure set it.
582 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
584 Use TSET for write access to Lisp_Object slots of struct terminal.
585 * termhooks.h (TSET): New macro.
586 * coding.c, terminal.c, xselect.c: Adjust users.
588 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
590 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
591 the failing expression, include them in the error message.
592 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
593 * lisp.h (internal_condition_case_n): Update declaration.
595 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
597 Inline functions to examine and change buffer overlays.
598 * buffer.c (unchain_both): New function.
599 * buffer.h (buffer_get_overlays, buffer_set_overlays):
600 (buffer_has_overlays): New function.
601 (enum overlay_type): New enum.
602 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
603 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
605 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
607 Inline functions to examine and change buffer intervals.
608 * alloc.c (mark_interval_tree): Remove.
609 (MARK_INTERVAL_TREE): Simplify.
610 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
611 * intervals.c (buffer_balance_intervals): New function.
612 (graft_intervals_into_buffer): Adjust indentation.
613 (set_intervals_multibyte): Simplify.
614 * buffer.h (BUF_INTERVALS): Remove.
615 (buffer_get_intervals, buffer_set_intervals): New function.
616 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
617 * intervals.c, textprop.c: Adjust users.
619 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
621 Inline functions to examine and change string intervals.
622 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
623 (string_get_intervals, string_set_intervals): New function.
624 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
625 * lread.c, print.c, textprop.c: Adjust users.
627 2012-08-08 Glenn Morris <rgm@gnu.org>
629 * lisp.mk (lisp): Remove language/persian.elc.
631 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
634 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
635 (NULL_INTERVAL_P): Likewise. Adjust users.
636 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
637 Adjust comment. Move under #if 0.
638 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
639 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
641 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
643 Check total length of intervals with eassert.
644 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
645 * intervals.c: Change all users to eassert.
647 2012-08-07 Eli Zaretskii <eliz@gnu.org>
649 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
650 Rename fields to match removal of FGET and WGET and disuse of
651 INTERNAL_FIELD in Lisp_Cons.
653 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
655 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
656 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
657 name since all xname users are fixed long time ago. Do not
659 (set_symbol_name, set_symbol_function, set_symbol_plist):
660 (set_symbol_next, set_overlay_plist): New function.
661 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
662 (struct Lisp_Overlay): Likewise.
663 (CVAR, MVAR, SVAR): Remove.
664 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
665 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
666 * xterm.c: Adjust users.
667 * .gdbinit: Change to use name field of struct Lisp_Symbol
670 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
672 Basic functions to set Lisp_Object and pointer slots of intervals.
673 * intervals.h (interval_set_parent, interval_set_object):
674 (interval_set_left, interval_set_right, interval_set_plist):
675 (interval_copy_parent): New function.
676 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
677 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
679 (INTERVAL_SIZE): Remove. Adjust users.
680 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
682 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
684 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
685 * process.h (PGET): Remove.
686 (struct Lisp_Process): Do not use INTERNAL_FIELD.
687 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
689 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
691 Drop WGET and revert read access to Lisp_Objects slots of struct window.
692 * window.h (WGET): Remove.
693 (struct window): Do not use INTERNAL_FIELD.
694 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
695 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
696 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
697 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
698 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
701 2012-08-07 Chong Yidong <cyd@gnu.org>
703 * window.c (Fwindow_edges, Fwindow_pixel_edges)
704 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
705 (Fdelete_window_internal): Signal an error if the window is not on
706 a live frame (Bug#12025).
708 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
710 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
711 * frame.h (FGET): Remove.
712 (struct frame): Do not use INTERNAL_FIELD.
713 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
714 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
715 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
716 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
718 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
720 * w32.c: Silence compiler warnings.
721 (map_w32_filename): Remove unused variable `is_fat'.
722 (chase_symlinks): Add parentheses around expression.
724 2012-08-06 Glenn Morris <rgm@gnu.org>
726 * sysdep.c: Respect BROKEN_GETWD.
728 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
729 Let configure handle it.
730 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
732 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
734 Use GCALIGNMENT where appropriate.
735 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
736 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
737 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
739 2012-08-06 Eli Zaretskii <eliz@gnu.org>
741 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
742 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
744 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
746 * buffer.h (struct buffer): Revert `indirections' to a simple int;
747 that should be sufficient for everyone.
749 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
751 * keyboard.c (timer_check_2): Add break so timer_check returns next
754 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
756 Fix Windows build errors introduced after converting to WGET and WSET.
757 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
758 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
760 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
762 * nsterm.m (ns_frame_rehighlight): Use FSET.
764 * nsmenu.m (ns_update_menubar): Use FSET.
766 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
768 Separate read and write access to Lisp_Object slots of Lisp_Process.
769 * process.h (PGET, PSET): New macros similar to AREF and ASET.
770 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
772 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
774 Separate read and write access to Lisp_Object slots of struct window.
775 * window.h (WGET, WSET): New macros similar to AREF and ASET.
776 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
777 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
778 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
779 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
780 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
783 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
785 Fix Windows build errors introduced after converting to FGET and FSET.
786 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
787 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
788 (w32_judge_scroll_bars): Change to use FSET.
789 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
791 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
793 Fix replacement typo.
794 * window.c (replace_window): Set root_window instead of
795 selected_window. This fixes a total window subsystem
796 malfunction reported by Bastien Guerry <bzg@gnu.org>.
798 2012-08-06 Glenn Morris <rgm@gnu.org>
800 * lisp.mk (lisp): Add language/persian.elc.
802 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
804 Separate read and write access to Lisp_Object slots of struct frame.
805 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
806 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
807 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
808 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
809 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
811 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
813 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
815 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
817 Generalize common compile-time constants.
818 * lisp.h (header_size, bool_header_size, word_size): Now here.
819 (struct Lisp_Vector): Add comment.
820 (struct Lisp_Bool_Vector): Move up to define handy constants.
821 (VECSIZE, PSEUDOVECSIZE): Simplify.
822 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
823 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
824 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
825 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
826 * xfont.c, xmenu.c: Use word_size where appropriate.
828 2012-08-05 Lawrence Mitchell <wence@gmx.li>
830 * search.c (Freplace_match): Treat \? in the replacement text
831 literally (Bug#8161).
833 2012-08-05 Chong Yidong <cyd@gnu.org>
835 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
836 * frame.c (Vdelete_frame_functions):
837 * emacs.c (Vkill_emacs_hook): Doc fix.
839 2012-08-04 Eli Zaretskii <eliz@gnu.org>
841 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
842 --with-x-toolkit=no builds.
843 Reported by Carsten Mattner <carstenmattner@gmail.com>.
845 2012-08-04 Chong Yidong <cyd@gnu.org>
847 * syntax.c (Fmodify_syntax_entry): Doc fix.
849 2012-08-04 Eli Zaretskii <eliz@gnu.org>
851 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
852 * w32.c (init_environment): Change the default values of many
853 environment variables in dflt_envvars[] to NULL, to avoid pushing
854 them into environment when they were not already defined.
855 Remove the code that deletes site-lisp subdirectories from the default
856 value of EMACSLOADPATH, as it is no longer needed.
857 (check_windows_init_file): Now external, not static.
858 Use Vload_path as is, without adding anything, as this function is now
859 called when Vload_path is already set up.
861 * w32.h (check_windows_init_file): Add prototype.
863 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
864 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
865 compatibility with Posix platforms.
866 (main): Move the call to check_windows_init_file to here from
868 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
869 any, in the DEFALT argument into the root of the Emacs build or
870 installation tree, as appropriate.
872 * callproc.c (init_callproc_1): Call decode_env_path instead of
873 doing its equivalent by hand.
874 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
875 the code that sets Vexec_path run on MS-Windows.
877 * lread.c (init_lread): Add comments to #ifdef's.
879 * msdos.c (dos_set_window_size, IT_update_begin)
880 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
881 instead of direct references.
883 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
885 Export DEFAULT_REHASH_* to GDB.
886 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
887 Now constants, not macros.
889 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
891 Remove unnecessary casts involving pointers.
892 These casts are no longer needed now that we assume C89 or later,
893 since they involve casting to or from void *.
894 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
895 (make_pure_float, make_pure_vector):
896 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
897 * macros.c (Fstart_kbd_macro):
898 * menu.c (find_and_return_menu_selection):
899 * minibuf.c (read_minibuf_noninteractive):
900 * sysdep.c (closedir):
901 * xdisp.c (x_produce_glyphs):
902 * xfaces.c (compare_fonts_by_sort_order):
903 * xfns.c (x_real_positions, select_visual):
904 * xselect.c (x_stop_queuing_selection_requests)
905 (x_get_window_property, x_get_window_property_as_lisp_data):
906 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
907 Remove unnecessary pointer casts.
908 * alloc.c (record_xmalloc): New function.
909 * lisp.h (record_xmalloc): New decl.
910 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
911 more like a function. This is because the pointer cast is not
912 needed. All uses changed.
913 * print.c (print_string, print_error_message): Avoid length recalc.
915 Improve fix for macroexp crash with debugging (Bug#12118).
916 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
917 ARRAY_MARK_FLAG when checking subscripts, because ASET is
918 not supposed to be invoked from the garbage collector.
919 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
920 (gc_aset): New function, which is like ASET but can be
921 used in the garbage collector.
922 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
923 (set_hash_index): Use it instead of ASET.
925 2012-08-03 Eli Zaretskii <eliz@gnu.org>
927 Support symlinks on latest versions of MS-Windows.
928 * w32.c: Include winioctl.h and aclapi.h.
929 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
930 (revert_to_self): Forward declarations of static functions.
931 <static BOOL g_b_init_get_security_info>:
932 <g_b_init_create_symbolic_link>: New static flags.
933 (globals_of_w32): Initialize them to zero.
934 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
935 (map_w32_filename): Improve commentary. Simplify switch.
936 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
937 headers (most versions of MinGW w32api don't).
938 (get_security_info, create_symbolic_link)
939 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
941 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
942 in the argument file name.
943 (sys_access): Call unc_volume_file_attributes only if
944 GetFileAttributes fails with network-related error codes.
945 (sys_rename): Diagnose renaming of a symlink when the user doesn't
946 have the required privileges.
947 (get_file_security_desc_by_name): Rename from
948 get_file_security_desc.
949 (stat_worker): New function, with most of the guts of 'stat', and
950 with addition of handling of symlinks and support for 'lstat'.
951 If possible, get file's attributes and security information by
952 handle, not by name. Produce S_IFLNK bit for symlinks, when
954 (stat, lstat): New functions, call 'stat_worker'.
955 (symlink, readlink, careadlinkat): Rewritten to create and resolve
956 symlinks when the underlying filesystem supports them.
958 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
960 Fix macroexp crash on Windows with debugging (Bug#12118).
961 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
962 checking subscripts; problem introduced with the recent
963 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
964 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
965 since it's used in non-static inline functions now.
967 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
968 Don't assume buffer size fits in 'int'. Remove unused local.
970 Use C99-style 'extern inline' if available.
971 * buffer.h (BUFFER_INLINE):
972 * category.h (CATEGORY_INLINE):
973 * character.h (CHARACTER_INLINE):
974 * charset.h (CHARSET_INLINE):
975 * composite.h (COMPOSITE_INLINE):
976 * dispextern.h (DISPEXTERN_INLINE):
977 * lisp.h (LISP_INLINE):
978 * systime.h (SYSTIME_INLINE):
979 New macro, replacing 'static inline' in this header.
980 * buffer.h, category.h, character.h, charset.h, composite.h:
981 * dispextern.h, lisp.h, systime.h:
982 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
983 * alloc.c (LISP_INLINE):
984 * buffer.c (BUFFER_INLINE):
985 * category.c (CATEGORY_INLINE):
986 * character.c (CHARACTER_INLINE):
987 * charset.c (CHARSET_INLINE):
988 * composite.c (COMPOSITE_INLINE):
989 * dispnew.c (DISPEXTERN_INLINE):
990 * sysdep.c (SYSTIME_INLINE):
991 Define to EXTERN_INLINE, so that the corresponding functions
992 are compiled into code.
993 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
994 (INLINE_HEADER_END): New macros.
995 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
996 since it's used in non-static inline functions now.
997 (VALMASK) [!USE_LSB_TAG]: Likewise.
999 2012-08-02 Glenn Morris <rgm@gnu.org>
1001 * s/: Remove empty directory.
1003 * s/ms-w32.h: Move to ../nt/inc.
1004 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1005 Update for new ms-w32.h location.
1007 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1010 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1012 2012-08-02 Glenn Morris <rgm@gnu.org>
1014 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1015 hard-coding the path separator.
1017 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1019 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1020 This how ASET and AREF are supposed to work, and makes
1021 it easier to think about future improvements. See
1022 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1023 * charset.h (set_charset_attr): New function.
1024 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1025 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1026 (aref_addr): New function. All uses of &AREF(...) changed.
1027 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1028 (set_hash_index): New functions. All lvalue-style uses of
1029 HASH_KEY etc. changed.
1030 * keyboard.c (set_prop): New function. All lvalue-style uses
1033 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1035 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1036 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1037 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1038 * nsfns.m (ns_set_name_as_filename): Likewise.
1039 * nsmenu.m (ns_update_menubar): Likewise.
1040 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1042 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1044 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1045 Adapt to latest changes in field names of the corresponding Lisp
1048 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1050 2012-08-01 Glenn Morris <rgm@gnu.org>
1052 * s/msdos.h: Remove file.
1053 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1054 * Makefile.in (S_FILE): Remove.
1055 (config_h): Remove S_FILE.
1057 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1059 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1060 Remove; moved to nt/config.nt.
1062 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1064 Use INTERNAL_FIELD for conses and overlays.
1065 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1066 Remove obsolete comment.
1068 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1069 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1071 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1073 Use INTERNAL_FIELD for symbols.
1074 * lisp.h (SVAR): New macro. Adjust users.
1075 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1076 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1078 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1080 Use INTERNAL_FIELD for processes.
1081 * process.h (PVAR): New macro. Adjust style.
1082 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1083 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1085 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1087 Use INTERNAL_FIELD for windows.
1088 * window.h (WVAR): New macro.
1089 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1090 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1091 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1092 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1093 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1094 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1096 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1098 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1100 2012-08-01 Glenn Morris <rgm@gnu.org>
1102 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1103 Move to configure.ac.
1105 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1107 * makefile.w32-in (CONFIG_H): Update dependencies.
1108 (CONF_POST_H): New macro.
1110 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1112 2012-07-31 Glenn Morris <rgm@gnu.org>
1114 * Makefile.in (S_FILE): No longer set by configure.
1116 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1118 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1120 * process.h (NULL_DEVICE):
1121 * emacs.c (SEPCHAR):
1122 * editfns.c (USER_FULL_NAME): Let configure set them.
1124 * s/README, s/template.h: Remove files.
1126 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1128 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1129 Move to configure.ac.
1131 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1133 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1134 resulting renaming of 'struct frame' members.
1136 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1138 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1139 after introduction of FVAR.
1141 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1143 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1145 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1146 instead of compositeToPoint.
1147 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1149 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1151 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1153 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1154 * lisp.h (INTERNAL_FIELD): New macro.
1155 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1156 (BVAR): Change to use INTERNAL_FIELD.
1157 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1158 (KVAR): Change to use INTERNAL_FIELD.
1159 * frame.h (FVAR): New macro.
1160 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1161 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1162 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1163 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1164 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1166 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1168 Miscellaneous fixes for non-default X toolkits.
1169 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1170 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1171 Move under #ifdef USE_LUCID.
1172 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1173 definition and usage to avoid warnings.
1175 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1177 * nsterm.m (openFiles): Fix previous checkin.
1179 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1181 * indent.c (compute_motion): Remove unused local.
1183 2012-07-31 Glenn Morris <rgm@gnu.org>
1185 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1187 * conf_post.h [USG5_4]:
1188 Move remaining contents of s/usg5-4-common.h here.
1189 * s/usg5-4-common.h: Remove file.
1191 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1192 * s/irix6-5.h: Remove file.
1194 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1195 * s/darwin.h: Remove file.
1197 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1198 * s/hpux10-20.h: Remove file, which is now empty.
1200 2012-07-30 Glenn Morris <rgm@gnu.org>
1202 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1203 * Makefile.in (config_h): Add conf_post.h.
1204 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1206 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1208 * nsterm.m (ns_do_open_file): New variable.
1209 (ns_term_init): Set ns_do_open_file to YES after run returns.
1210 (openFile, openTempFile, openFileWithoutUI, openFiles):
1211 Open files only if ns_do_open_file.
1213 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1215 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1216 This no-op macro hasn't been needed for many years.
1217 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1219 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1220 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1221 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1222 gdb_make_enums_visible.
1223 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1224 (DIRECTORY_SEP): Now a constant, not a macro.
1226 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1228 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1229 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1231 * w32term.c <w32_keyboard_codepage>: Renamed from
1232 keyboard_codepage and now external. All users changed.
1234 * w32term.h: Add declaration of w32_keyboard_codepage.
1236 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1237 the codepage to translate keys to Unicode. If this argument is
1238 -1, use the value returned by GetConsoleCP. All callers changed.
1240 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1242 Update .PHONY listings in makefiles.
1243 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1244 bootstrap-clean, distclean, maintainer-clean, versioclean,
1247 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1248 This is a bit clearer. Fix some commentary typos.
1250 2012-07-30 Glenn Morris <rgm@gnu.org>
1252 * s/netbsd.h: Let configure include signal.h if needed.
1253 Remove file, which is now empty.
1255 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1256 Let configure set them.
1257 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1258 No more need to undefine.
1260 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1262 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1263 non-single-byte char when adding meta modifier. (Bug#12090)
1265 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1267 Convert safe_call to use variable number of arguments.
1268 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1269 (safe_call2): Fix comment.
1270 * lisp.h (safe_call): Adjust prototype.
1271 * coding.c (encode_coding_object): Change to use safe_call2.
1272 * xfaces.c (merge_face_heights): Change to use safe_call1.
1274 2012-07-30 Glenn Morris <rgm@gnu.org>
1276 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1277 does that unconditionally. Remove file, which is now empty.
1279 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1282 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1284 Export to GDB most of lisp.h's remaining object-like macros.
1285 * lisp.h (min, max): Move earlier, because they're used earlier now.
1286 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1287 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1288 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1289 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1290 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1291 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1292 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1293 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1294 Now constants, for GDB. They need not be macros.
1295 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1296 Now constants, for GDB, as well as macros, for static initializers.
1297 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1298 Move to after the definition of struct Lisp_Char_Table,
1299 since the former now needs that type defined.
1300 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1301 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1302 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1303 New enums, for gdb_make_enums_visible.
1304 (GLYPH_MODE_LINE_FACE): Remove; unused.
1305 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1306 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1307 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1308 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1309 enum maxargs, enum MAX_ALLOCA.
1310 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1311 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1312 no longer needed, now that they are done in lisp.h.
1314 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1316 Cleanup string bytes checking.
1317 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1318 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1319 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1320 (check_sblock, compact_small_strings): Simplify.
1322 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1324 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1325 These macros are confusing and no longer need to be defined, as
1326 the enum values now suffice. All uses replaced with definiens.
1327 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1329 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1331 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1332 ($(BLD)/w32console.$(O)): Update dependencies.
1334 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1336 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1337 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1339 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1341 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1343 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1344 setting sitelisp (Bug#12010).
1346 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1348 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1350 * w32heap.c (cache_system_info):
1351 * w32.c (sys_rename):
1352 * w32proc.c (find_child_console, sys_kill): All users changed.
1354 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1356 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1358 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1360 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1362 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1364 Cleanup statistics calculation in Fgarbage_collect.
1365 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1366 Fix zombies percentage calculation. Simplify elapsed time calculation.
1368 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1370 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1371 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1372 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1373 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1374 (replace_range, replace_range_2, del_range_2): Change to eassert.
1375 * marker.c (byte_char_debug_check): Adjust style.
1377 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1379 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1380 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1381 long-ago-commented-out code that talks about "WIN32".
1382 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1385 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1387 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1388 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1389 Simplify by using alignof.
1390 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1391 * lisp.h: Include <stdalign.h>.
1392 (GCALIGNMENT): New macro and constant.
1393 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1394 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1395 (stdalign): New macro, if not already defined.
1397 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1399 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1400 * w32inevt.c: Include w32inevt.h.
1401 (w32_read_console_input): New inline function, calls either
1402 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1403 w32_console_unicode_input.
1404 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1405 (w32_kbd_patch_key, key_event): Use the codepage returned by
1406 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1407 (key_event): use uChar.UnicodeChar only if
1408 w32_console_unicode_input is non-zero.
1410 * w32console.c: Include w32heap.h.
1411 <w32_console_unicode_input>: New global variable.
1412 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1413 family of Windows, zero otherwise.
1415 * w32inevt.h: Declare w32_console_unicode_input.
1417 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1418 --without-x. (Bug#11742)
1420 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1422 Adjust GDB to reflect pvec_type changes (Bug#12036).
1423 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1424 2012-07-04 changes to pseudovector representation.
1425 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1427 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1429 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1431 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1433 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1435 * alloc.c (listn): Fix the order the arguments are consed onto the
1438 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1439 enumeration constants, as PURE and HEAP are too general, and clash
1440 with other headers and sources, such as gmalloc.c and the
1441 MS-Windows system headers. All users changed.
1443 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1445 Revert last save_excursion_save and save_excursion_restore changes.
1446 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1447 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1449 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1451 Fix recently-introduced typos in Windows port.
1452 Reported by Martin Rudalics <rudalics@gmx.at>.
1453 * w32.c (init_environment): Replace comma with semicolon.
1454 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1456 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1458 Improve GDB symbol export (Bug#12036).
1459 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1460 arms of an 'if', not using conditional expressions; otherwise GDB
1461 complains about the types in the unevaluated arm when the argument
1462 is an integer literal.
1463 (xgetint): Simplify expression.
1464 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1465 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1466 Zaretskii in <http://bugs.gnu.org/12036#13>.
1467 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1468 needed now that we have gdb_make_enums_visible.
1469 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1470 (enum enum_USE_LSB_TAG):
1471 New enum types, packaging up enums that need to be exported to GDB.
1473 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1475 Utility function to make a list from specified amount of objects.
1476 * lisp.h (enum constype): New datatype.
1477 (listn): New prototype.
1478 * alloc.c (listn): New function.
1479 (Fmemory_use_count, syms_of_alloc): Use it.
1480 * buffer.c (syms_of_buffer): Likewise.
1481 * callint.c (syms_of_callint): Likewise.
1482 * charset.c (define_charset_internal): Likewise.
1483 * coding.c (syms_of_coding): Likewise.
1484 * keymap.c (syms_of_keymap): Likewise.
1485 * search.c (syms_of_search): Likewise.
1486 * syntax.c (syms_of_syntax): Likewise.
1487 * w32.c (init_environment): Likewise.
1488 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1489 * xdisp.c (syms_of_xdisp): Likewise.
1490 * xfns.c (syms_of_xfns): Likewise.
1492 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1494 Fast save_excursion_save and save_excursion_restore.
1495 * lisp.h (struct Lisp_Excursion): New data type.
1496 (PVEC_EXCURSION): New pseudovector type.
1497 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1498 to deal with it. Adjust comments.
1499 (init_marker, attach_marker): New prototype.
1500 (unchain_marker): Adjust prototype.
1501 * marker.c (attach_marker): Change to global.
1502 (init_marker): New function.
1503 * alloc.c (Fmake_marker, build_marker): Use it.
1504 (build_marker): More easserts.
1505 (mark_object): Handle struct Lisp_Excursion.
1506 * editfns.c (save_excursion_save, save_excursion_restore):
1507 Reimplement to use struct Lisp_Excursion. Add comments.
1509 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1511 Fix export of symbols to GDB (Bug#12036).
1512 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1513 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1514 emacs.c, as this is a more-suitable home. Had this been done earlier
1515 the fix for 12036 would have avoided some of the problems noted in
1516 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1517 would have been more obvious.
1518 * emacs.c: Do not include <verify.h>; no longer needed.
1519 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1520 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1521 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1522 Remove; now done in lisp.h.
1523 * lisp.h (PUBLISH_TO_GDB): New macro.
1524 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1525 (DATA_SEG_BITS): Use it.
1526 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1527 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1528 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1529 not be usable in #if. This simplifies things.
1531 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1533 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1535 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1537 Simplify export of symbols to GDB (Bug#12036).
1538 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1539 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1540 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1541 Adjust to changes in lisp.h and emacs.c, by using
1542 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1543 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1544 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1545 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1546 instead of gdb_valbits.
1547 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1548 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1549 instead of gdb_array_mark_flag.
1550 (xboolvector): Get size from $->size, not $->header.size.
1551 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1552 (xreload, hook-run, hookpost-run): Remove.
1553 * emacs.c: Include <verify.h>.
1554 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1555 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1557 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1558 (gdb_USE_LSB_TAG): New enum constants.
1559 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1560 Also define these as enum constants, so they're visible to GDB.
1561 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1562 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1563 as constants, so they're visible to GDB.
1564 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1565 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1566 Now enum constants, not macros, so they're visible to GDB.
1567 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1568 more convenient now. All uses changed.
1569 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1570 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1572 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1574 Explicitly free restriction data that are not needed anymore.
1575 * editfns.c (save_restriction_restore): Free restriction data.
1577 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1579 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1580 add argument, tune behavior, and adjust all callers.
1582 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1584 Use typedef for EMACS_INT, EMACS_UINT.
1585 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1586 than macros. This simplifies debugging in the usual case, since
1587 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1588 and it allows expressions involving EMACS_INT casts.
1589 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1591 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1593 * nsterm.m (ns_read_socket): Return early if there is a modal
1596 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1598 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1599 that FOCUS-FRAME can be omitted.
1601 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1603 Adjust buffer text indirection counters at the end of Fkill_buffer.
1604 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1605 buffer is definitely dead. This should really fix an issue reported
1606 by Christoph Scholtes again. (Bug#12007).
1607 (init_buffer_once): Initialize indirection counters of
1608 buffer_defaults and buffer_local_symbols (for sanity and safety).
1610 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1612 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1613 and continuation glyphs on tooltip frames, leave them at zero.
1614 Avoids continued lines in tooltips. (Bug#11832)
1616 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1618 Simplify copy_overlay.
1619 * buffer.c (copy_overlay): Simplify. Use build_marker.
1620 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1622 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1624 * print.c (print_object): Don't crash when a frame's name is nil
1625 or invalid. (Bug#12025)
1627 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1628 it signals an error when a tooltip frame is being created.
1630 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1632 Cleanup miscellaneous objects allocation and initialization.
1633 * alloc.c (allocate_misc): Change to static. Add argument to
1634 specify the subtype. Adjust comment and users.
1635 (build_overlay): New function.
1636 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1637 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1638 (allocate_misc): Remove prototype.
1639 (build_overlay): Add prototype.
1641 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1643 Swap buffer text indirection counters in Fbuffer_swap_text.
1644 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1645 This avoids crash reported by Christoph Scholtes at
1646 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1648 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1650 * nsmenu.m (Popdown_data): New struct.
1651 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1653 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1654 (initWithContentRect): Make imgView and contentView non-static
1655 and autorelease them. Also autorelease img and matrix (Bug#12005).
1656 (dealloc): Remove (Bug#12005).
1658 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1660 Adjust consing_since_gc when objects are explicitly freed.
1661 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1662 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1663 (free_cons, free_misc): Subtract object size from consing_since_gc.
1665 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1667 Simplify and cleanup markers positioning code.
1668 * marker.c (attach_marker): More useful eassert.
1669 (live_buffer, set_marker_internal): New function.
1670 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1671 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1673 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1675 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1676 as it's limited by the amount of memory, not by INT_MAX.
1678 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1680 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1681 in special-event-map. See the discussion at
1682 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1685 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1686 info.dwItemData. Fixes crashes on 64-bit Windows.
1687 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1689 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1691 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1692 (conversationIdentifier): Return value is NSInteger.
1693 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1695 2012-07-21 Chong Yidong <cyd@gnu.org>
1697 * window.c (decode_any_window): Signal an error if the window is
1698 on a dead frame (Bug#11984).
1700 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1702 Add indirection counting to speed up Fkill_buffer.
1703 * buffer.h (struct buffer): New member.
1704 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1705 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1706 base buffer indirection counter.
1707 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1708 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1709 through buffer list if indirection counter is 0.
1711 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1713 Extend the value returned by Fgarbage_collect with heap statistics.
1714 * alloc.c (Qheap): New symbol.
1715 (syms_of_alloc): DEFSYM it.
1716 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1717 (Fmemory_free): Remove.
1718 (syms_of_alloc): Don't defsubr it.
1719 * buffer.c (Fcompact_buffer): Remove.
1720 (syms_of_buffer): Don't defsubr it.
1722 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1724 Make maybe_gc inline.
1725 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1726 * lisp.h (consing_since_gc, gc_relative_threshold)
1727 (memory_full_cons_threshold): Revert declaration.
1728 (maybe_gc): Remove prototype, define as inline.
1729 * alloc.c: Remove old commented-out code.
1730 (consing_since_gc, gc_relative_threshold)
1731 (memory_full_cons_threshold): Revert to global.
1734 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1736 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1737 * lisp.h (build_unibyte_string): New function.
1738 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1739 * sysdep.c, w32fns.c, xfns.c: Use it.
1740 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1741 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1742 Adjust users accordingly.
1743 * font.h (font_open_by_name): Adjust prototype.
1745 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1747 Cleanup calls to Fgarbage_collect.
1748 * lisp.h (maybe_gc): New prototype.
1749 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1750 Remove declarations.
1751 * alloc.c (maybe_gc): New function.
1752 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1754 * bytecode.c (MAYBE_GC): Use maybe_gc.
1755 * eval.c (eval_sub, Ffuncall): Likewise.
1756 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1757 to avoid dependency from auto-save feature.
1759 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1761 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1762 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1763 'for_each_per_buffer_object_at'.
1764 All uses changed. It's better to use upper-case for macros that
1765 cannot be implemented as functions, to give the reader a clue
1766 that they're special.
1768 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1770 * alloc.c (Fgarbage_collect): Tweak docstring.
1772 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1774 Tweak the value returned from Fgarbage_collect again.
1775 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1776 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1777 Adjust documentation.
1778 (total_vector_bytes): Rename to total_vector_slots, adjust
1780 (total_free_vector_bytes): Rename to total_free_vector_slots,
1782 (Qstring_bytes, Qvector_slots): New symbols.
1783 (syms_of_alloc): DEFSYM them.
1785 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1787 Buffer compaction primitive which may be used from Lisp.
1788 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1789 (syms_of_buffer): Register Fcompact_buffer.
1790 * alloc.c (Fgarbage_collect): Use compact_buffer.
1791 * buffer.h (compact_buffer): New prototype.
1792 (struct buffer_text): New member.
1794 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1796 New macro to iterate over all buffers, miscellaneous cleanups.
1797 * lisp.h (all_buffers): Remove declaration.
1798 * buffer.h (all_buffers): Add declaration, with comment.
1799 (for_each_buffer): New macro.
1800 * alloc.c (Fgarbage_collect, mark_object): Use it.
1801 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1802 (init_buffer): Likewise.
1803 * data.c (Fset_default): Likewise.
1804 * coding.c (code_conversion_restore): Remove redundant check
1806 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1808 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1810 Fix bug that created negative-length intervals.
1811 * intervals.c (merge_interval_right, merge_interval_left):
1812 Do not zero out this interval if it is absorbed by its children,
1813 as this interval's total length doesn't change in that case. See
1814 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1816 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1818 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1819 when invoking (make-bool-vector N t) and N is a positive
1820 multiple of 8 -- the last 8 bits were mistakenly cleared.
1822 Remove some struct layout assumptions in bool vectors.
1823 * alloc.c (bool_header_size): New constant.
1824 (header_size, word_size): Move earlier, as they're now used earlier.
1825 Use 'word_size' in a few more places, where it's appropriate.
1826 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1827 padding before the data member of a bool vector.
1828 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1829 than doing the check by hand with an abort ().
1831 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1833 * eval.c (Fdefvar): Don't check constants since we only set the var if
1834 it's not yet defined anyway (bug#11904).
1836 * lisp.h (last_undo_boundary): Declare new var.
1837 * keyboard.c (command_loop_1): Set it.
1838 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1839 were auto-added by the command loop (bug#11774).
1841 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1843 * w32font.c (Qsymbol): Remove local definition.
1844 (syms_of_w32font): Don't DEFSYM it.
1846 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1848 Fix sweep_vectors to handle large bool vectors correctly.
1849 * alloc.c (sweep_vectors): Account total_vector_bytes for
1850 bool vectors larger than VBLOCK_BYTES_MAX.
1852 2012-07-18 Chong Yidong <cyd@gnu.org>
1854 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1855 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1857 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1859 Return more descriptive data from Fgarbage_collect.
1860 Suggested by Stefan Monnier in
1861 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1862 * alloc.c (bounded_number): New function.
1863 (total_buffers, total_vectors): New variable.
1864 (total_string_size): Rename to total_string_bytes, adjust users.
1865 (total_vector_size): Rename to total_vector_bytes, adjust users.
1866 (sweep_vectors): Account total_vectors and total_vector_bytes.
1867 (Fgarbage_collect): New return value. Adjust documentation.
1868 (gc_sweep): Account total_buffers.
1869 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1870 (VECTOR_SIZE): Remove.
1871 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1872 (Qinterval, Qmisc): New symbols.
1873 (syms_of_data): Initialize them.
1874 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1875 (Qcons, Qbuffer): New declarations.
1877 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1879 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1880 Round up, not down. Improve doc.
1882 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1884 Restore old code in allocate_string_data to avoid Faset breakage.
1885 Reported by Julien Danjou <julien@danjou.info> in
1886 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1887 * alloc.c (allocate_string_data): Restore old code with minor
1888 adjustments, fix comment to explain this subtle issue.
1890 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1892 Remove FILE_SYSTEM_CASE.
1893 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1895 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1896 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1897 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1898 call-process-region passes it through expand-file-name.
1900 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1902 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1904 Fix crash when creating indirect buffer (Bug#11917)
1905 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1906 Don't handle unbound variables specially if non-zero.
1907 (Fbuffer_local_variables): Pass zero.
1908 (clone_per_buffer_values): Pass non-zero.
1910 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1912 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1913 to make the loop interruptible.
1915 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1917 * gnutls.c (emacs_gnutls_handshake): Only retry if
1918 GNUTLS_E_INTERRUPTED.
1920 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1922 Cleanup and convert miscellaneous checks to eassert.
1923 * alloc.c (mark_interval): Fix comment, partially rephrase
1924 old comment from intervals.h (see below).
1925 * intervals.c (find_interval, adjust_intervals_for_insertion)
1926 (delete_interval, adjust_intervals_for_deletion)
1927 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1929 (adjust_intervals_for_insertion, make_new_interval):
1930 Remove obsolete and unused code.
1931 * intervals.h (struct interval): Remove obsolete comment.
1932 * textprotp.c (erase_properties): Remove unused code.
1933 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1934 (Fremove_list_of_text_properties): Convert to eassert.
1936 2012-07-17 Chong Yidong <cyd@gnu.org>
1938 * editfns.c (Finsert_char): Doc fix.
1940 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1942 Fix previous change to make Fmemory_free always accurate.
1943 * alloc.c (make_interval): Update total_free_intervals.
1944 (make_float): Likewise for total_free_floats.
1945 (free_cons, Fcons): Likewise for total_free_conses.
1946 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1947 Likewise for total_free_vector_bytes.
1948 (Fmake_symbol): Likewise for total_free_symbols.
1949 (bytes_free): Remove.
1951 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1953 Simple free memory accounting feature.
1954 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1955 (sweep_vectors): Accumulate size of free vectors.
1956 (Fgarbage_collect): Setup bytes_free.
1957 (Fmemory_free): New function.
1958 (syms_of_alloc): Register it.
1960 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1962 Cleanup overlays checking.
1963 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1964 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1965 eassert and OVERLAYP.
1966 (sort_overlays): Change to use OVERLAYP.
1968 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1970 * editfns.c (Finsert_char): Make it interactive, and make the
1971 second arg optional. Copy interactive spec and docstring from
1974 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1976 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1977 Unlike the other wrapped functions, fabs has an unspecified
1980 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1982 * nsterm.m (keyDown): Interpret flags without left/right bits
1983 as the left key (Bug#11670).
1985 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1987 Remove empty and useless init functions.
1988 * lisp.h (init_character_once, init_fns, init_image)
1989 (init_filelock, init_sound): Remove prototype.
1990 * character.c (init_character_once): Remove.
1991 * filelock.c (init_filelock): Likewise.
1992 * fns.c (init_fns): Likewise.
1993 * image.c (init_image): Likewise.
1994 * sound.c (init_sound): Likewise.
1995 * emacs.c (main): Adjust accordingly.
1997 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1999 * gtkutil.h: Tiny cleanups.
2000 (use_old_gtk_file_dialog): Remove useless declaration.
2001 (xg_uses_old_file_dialog): Add suggested const attribute.
2003 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2005 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2006 (bidi_paragraph_init): Use it to limit search forward for a strong
2007 directional character in abnormally large paragraphs full of
2008 neutral or weak characters. (Bug#11943)
2010 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2012 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2013 the toolbar (Bug#9451).
2014 (xg_make_tool_item): Give the widget event box a transparent
2017 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2019 Cleanup basic allocation variables and functions.
2020 * alloc.c (ignore_warnings, init_intervals, init_float)
2021 (init_cons, init_symbol, init_marker): Remove.
2022 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2023 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2024 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2025 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2026 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2027 (staticidx, init_alloc_once, init_strings, free_ablock):
2028 Remove redundant initialization.
2029 * fns.c (init_weak_hash_tables): Remove.
2030 * lisp.h (init_weak_hash_tables): Remove prototype.
2032 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2034 Use zero_vector where appropriate.
2035 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2037 * lisp.h (zero_vector): New declaration.
2038 * font.c (null_vector): Remove.
2039 (syms_of_font): Remove initialization and staticpro.
2040 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2041 * keymap.c (Faccessible_keymaps): Likewise.
2043 2012-07-15 Leo Liu <sdl.web@gmail.com>
2045 * fringe.c: Fix typo in comments.
2047 2012-07-14 Leo Liu <sdl.web@gmail.com>
2049 * fringe.c: Add a new bitmap exclamation-mark.
2051 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2053 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2055 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2056 (HAVE_MENUS): Don't define, defined by editing config.in with
2058 (GMALLOC_INHIBIT_VALLOC): Don't define.
2059 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2061 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2063 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2065 2012-07-14 Glenn Morris <rgm@gnu.org>
2067 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2068 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2069 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2071 2012-07-13 Glenn Morris <rgm@gnu.org>
2073 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2075 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2076 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2078 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2080 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2081 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2082 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2083 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2085 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2086 as boolean expression.
2087 (x_set_window_size): Remove unused variable toolbar.
2088 (ns_get_color_default, ns_mod_to_lisp): Remove.
2089 (ns_mouse_position): Remove unused variables xchar and ychar.
2090 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2091 (ns_set_vertical_scroll_bar): Remove unused variable count.
2092 (ns_delete_terminal): Remove unused variable i.
2093 (ns_term_init): Remove unused variables r, g and b.
2094 (mouseDown): Remove unused variable window.
2095 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2096 (initFrameFromEmacs): Remove unused variable vbextra.
2097 (mouseEntered): Remove unused variables p and dpyinfo.
2098 (mouseExited): Remove unused variables p and r.
2099 (ns_define_frame_cursor, ns_clear_frame_area)
2100 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2101 (menuDown): Assign [sender tag] to variable and cast the variable.
2103 * nsterm.h (menuDown): Add id as type to argument sender.
2104 (ns_display_info_for_name): Add Lisp_Object argument.
2105 (ns_term_init): Add Lisp_Object argument.
2106 (ns_map_event_to_object): Add void argument.
2107 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2108 prototype with arguments and only declare if __OBJC__.
2109 (nxatoms_of_nsselect): Add void argument.
2110 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2111 (ns_alloc_autorelease_pool): Add void argument.
2112 (ns_release_autorelease_pool): Add void* argument.
2113 (ns_get_defaults_value): Add const char* argument.
2115 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2116 (initFromContents): Use SSDATA where appropriate.
2117 (ns_update_menubar): Add braces to ambigous if-else.
2118 (initWithTitle): Put () around assignment in if statement.
2119 (ns_menu_show): Remove unused variables window and keymap.
2120 (update_frame_tool_bar): Remove unused variable selected_p.
2121 (initWithContentRect): Remove unused variable this_cmd_name.
2123 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2125 (setXBMColor): Remove unused variable len.
2126 (setPixmapData): Put () around assignment in loop statement.
2128 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2129 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2131 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2132 around assignment in loop statement.
2133 (nsfont_open): Remove unused variable i.
2134 (nsfont_open): Remove unused variable len.
2135 (nsfont_draw): Remove unused variable cs.
2137 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2138 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2139 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2140 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2141 (Fns_font_name, Fns_perform_service)
2142 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2143 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2144 (ns_set_name): Remove unused variable view.
2145 (x_set_menu_bar_lines): Remove unused variable olines.
2146 (x_set_tool_bar_lines): Remove unused variable root_window.
2147 (Fns_list_colors): Put () around assignment in while statement.
2148 (Fns_perform_service): Remove unused variable len.
2149 (Fns_display_usable_bounds): Remove unused variable top.
2150 (syms_of_nsfns): Remove unused variable i.
2152 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2155 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2157 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2158 and free it with DestroyExceptionInfo (Bug#11558).
2160 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2162 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2163 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2164 Set here, not in nt/config.nt.
2166 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2168 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2169 cursor overflow into the last glyph on display line when the right
2170 fringe is off. (Bug#11832)
2172 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2174 * xdisp.c (produce_special_glyphs): Now static.
2175 * dispextern.h (produce_special_glyphs): Remove decl.
2177 2012-07-13 Glenn Morris <rgm@gnu.org>
2179 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2180 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2182 * s/usg5-4-common.h (USG, USG5):
2183 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2184 * s/sol2-6.h (SOLARIS2):
2185 * s/irix6-5.h (IRIX6_5):
2186 * s/hpux10-20.h (USG, USG5, HPUX):
2187 * s/gnu-linux.h (USG, GNU_LINUX):
2188 * s/freebsd.h (BSD_SYSTEM):
2189 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2190 * s/cygwin.h (CYGWIN):
2191 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2192 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2194 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2196 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2198 2012-07-13 Glenn Morris <rgm@gnu.org>
2200 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2202 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2204 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2205 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2207 2012-07-12 Glenn Morris <rgm@gnu.org>
2209 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2211 * process.c (init_process_emacs): Rename from init_process.
2212 The old name is also the name of a Mach system call.
2213 * lisp.h, emacs.c: Update for this name change.
2214 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2217 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2219 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2220 memmove call that removes glyphs covered by the left truncation
2221 glyph. Improve commentary.
2222 (display_line): Fix display of continuation glyphs on GUI frames
2223 when the right fringe is turned off and variable-size fonts are
2224 used in the window. Move the code that appends a stretch glyph to
2225 produce_special_glyphs, so that it could be used for truncation
2226 and continuation glyphs alike.
2227 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2228 glyph of a suitably computed width, to align the special glyphs at
2229 the window margin. Code moved from display_line. (Bug#11832)
2231 2012-07-12 Glenn Morris <rgm@gnu.org>
2233 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2235 * s/gnu-linux.h, s/hpux10-20.h:
2236 Do not unconditionally define HAVE_XRMSETDATABASE.
2238 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2240 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2242 Fix typos that broke OS X build.
2243 Reported by Randal L. Schwartz in
2244 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2245 * nsterm.m (ns_timeout): Add missing local decl.
2246 (ns_get_color): snprintf -> sprintf, to fix typo.
2248 2012-07-12 Glenn Morris <rgm@gnu.org>
2250 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2251 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2252 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2253 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2255 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2256 Move PTY_OPEN to configure.
2258 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2259 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2260 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2262 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2264 Use empty_unibyte_string where applicable.
2265 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2266 * lread.c (read1): Likewise.
2267 * xsettings.c (syms_of_xsettings): Likewise.
2269 2012-07-12 Glenn Morris <rgm@gnu.org>
2271 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2272 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2273 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2274 * s/hpux10-20.h (RUN_TIME_REMAP):
2275 * s/bsd-common.h (TABDLY): Move to configure.
2277 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2279 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2281 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2282 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2284 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2286 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2287 * s/template.h: Move NARROWPROTO to configure.
2289 2012-07-11 Glenn Morris <rgm@gnu.org>
2291 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2292 unused since 2011-01-17 change to systty.h.
2294 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2295 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2296 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2298 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2300 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2302 2012-07-11 Glenn Morris <rgm@gnu.org>
2304 * s/darwin.h, s/gnu-linux.h, s/template.h:
2305 Move INTERRUPT_INPUT to configure.
2307 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2309 Minor adjustments to interning code.
2310 * lisp.h (intern, intern_c_string): Redefine as static inline
2311 wrappers for intern_1 and intern_c_string_1, respectively.
2312 (intern_1, intern_c_string_1): Rename prototypes.
2313 * lread.c (intern_1, intern_c_string_1, oblookup):
2314 Simplify Vobarray checking.
2315 * font.c (font_intern_prop): Likewise. Adjust comment.
2316 * w32font.c (intern_font_name): Likewise.
2318 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2320 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2322 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2323 of Fcar/Fcdr if possible.
2324 * font.c (check_otf_features): Likewise.
2325 * fontset.c (Fnew_fontset): Likewise.
2326 * gnutls.c (Fgnutls_boot): Likewise.
2327 * minibuf.c (read_minibuf): Likewise.
2328 * msdos.c (IT_set_frame_parameters): Likewise.
2329 * xmenu.c (Fx_popup_dialog): Likewise.
2330 * w32menu.c (Fx_popup_dialog): Likewise.
2332 2012-07-11 Glenn Morris <rgm@gnu.org>
2334 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2335 since nothing has defined it on these platforms.
2337 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2338 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2340 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2341 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2342 Move CLASH_DETECTION to configure.
2344 * s/gnu.h: Remove file, which is now empty.
2346 * s/gnu.h, s/gnu-linux.h:
2347 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2349 2012-07-11 John Wiegley <johnw@newartisans.com>
2351 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2352 function attribute, so we only use it if it exists in the
2355 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2357 Avoid call to strlen in fast_c_string_match_ignore_case.
2358 * search.c (fast_c_string_match_ignore_case): Change to use
2359 length argument. Adjust users accordingly.
2360 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2362 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2364 Assume mkdir, rmdir.
2365 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2366 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2369 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2372 * s/hpux10-20.h (HAVE_PERROR): Remove.
2373 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2374 Remove dummy definition, as this problem was obsolete long ago.
2377 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2379 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2381 Avoid calls to strlen in font processing functions.
2382 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2383 (font_open_by_name): Change to use length argument.
2384 Adjust users accordingly.
2385 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2387 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2388 Change to return ptrdiff_t.
2389 (xfont_list_pattern, xfont_match): Use length returned by
2390 xfont_decode_coding_xlfd.
2391 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2393 2012-07-11 Glenn Morris <rgm@gnu.org>
2395 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2396 Move DONT_REOPEN_PTY to configure.
2398 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2399 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2401 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2403 Remove "#define unix" that is no longer needed (Bug#11905).
2404 * s/aix4-2.h (unix): Remove; no longer needed.
2406 EMACS_TIME simplification (Bug#11875).
2407 This replaces macros (which typically do not work in GDB)
2408 with functions, typedefs and enums, making the code easier to debug.
2409 The functional style also makes code easier to read and maintain.
2410 * systime.h: Include <sys/time.h> on all hosts, not just if
2411 WINDOWSNT, since 'struct timeval' is needed in general.
2412 (EMACS_TIME): Now a typedef, not a macro.
2413 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2415 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2416 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2417 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2418 (EMACS_TIME_LE): Now functions, not macros.
2419 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2420 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2421 which are not functions. All uses rewritten to use:
2422 (make_emacs_time): New function.
2423 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2424 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2425 not functions. All uses rewritten to use the following, respectively:
2426 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2427 (add_emacs_time, sub_emacs_time): New functions.
2428 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2429 * fileio.c (Fcopy_file):
2430 * xterm.c (XTflash): Get the current time closer to when it's used.
2431 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2433 * bytecode.c (targets): Suppress -Woverride-init warnings.
2435 Simplify by avoiding confusing use of strncpy etc.
2436 * doc.c (Fsnarf_documentation):
2437 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2438 * frame.c (Fmake_terminal_frame):
2439 * gtkutil.c (get_utf8_string):
2441 * nsmenu.m (ns_update_menubar):
2442 * regex.c (regerror):
2443 Prefer memcpy to strncpy and strncat when either will do.
2444 * fileio.c (Fsubstitute_in_file_name):
2445 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2446 (menu_separator_name_p):
2447 * nsmenu.m (ns_update_menubar):
2448 Prefer memcmp to strncmp when either will do.
2449 * nsterm.m: Include <ftoastr.h>.
2451 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2452 Prefer snprintf to strncpy.
2453 * nsterm.m (ns_term_init):
2454 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2455 * nsterm.m (ns_term_init):
2456 Avoid the need for strncpy, by using build_string or
2457 make_unibyte_string directly. Use dtoastr, not snprintf.
2458 * process.c (Fmake_network_process): Diagnose service names that
2459 are too long, rather than silently truncating them or creating
2460 non-null-terminated names.
2461 (Fnetwork_interface_info): Likewise, for interface names.
2462 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2463 Prefer sprintf to strncat.
2464 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2465 Prefer vsnprintf to vsprintf + strncpy.
2467 2012-07-10 Glenn Morris <rgm@gnu.org>
2469 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2470 Clarify fallback case.
2472 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2474 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2475 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2476 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2477 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2478 where argument type is known to be a Lisp_Cons.
2480 2012-07-10 Tom Tromey <tromey@redhat.com>
2482 * bytecode.c (BYTE_CODE_THREADED): New macro.
2483 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2484 (enum byte_code_op): New type.
2485 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2486 (exec_byte_code): Use them. Use token threading when applicable.
2488 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2490 Optimize pure C strings initialization.
2491 * lisp.h (make_pure_string): Fix prototype.
2492 (build_pure_c_string): New function, defined as static inline. This
2493 provides a better opportunity to optimize away calls to strlen when
2494 the function is called with compile-time constant argument.
2495 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2496 argument, adjust users accordingly. Use build_pure_c_string where
2498 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2499 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2500 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2502 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2504 Avoid calls to strlen in miscellaneous functions.
2505 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2506 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2507 * lread.c (openp): Likewise.
2509 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2511 Avoid calls to strlen in path processing functions.
2512 * fileio.c (file_name_as_directory): Add comment. Change to add
2513 srclen argument and return the length of result. Adjust users
2515 (directory_file_name): Fix comment. Change to add srclen argument,
2516 swap 1st and 2nd arguments to obey the common convention.
2517 Adjust users accordingly.
2518 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2520 2012-07-10 Glenn Morris <rgm@gnu.org>
2522 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2523 Move PENDING_OUTPUT_COUNT definition to configure.
2525 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2526 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2527 * s/gnu.h (DATA_START): Move definitions to configure.
2529 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2530 We include usg5-4-common.h, which defines them both.
2532 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2533 O_RDONLY already includes it).
2535 Stop ns builds setting the EMACSLOADPATH environment variable.
2536 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2537 Now it does not set EMACSLOADPATH, just returns the load-path string.
2538 * nsterm.h: Update accordingly.
2539 * lread.c [HAVE_NS]: Include nsterm.h.
2540 (init_lread) [HAVE_NS]: Use ns_load_path.
2541 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2543 2012-07-09 Glenn Morris <rgm@gnu.org>
2545 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2546 since the included bsd-common.h does so.
2548 Stop ns builds setting the EMACSPATH environment variable.
2549 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2550 (ns_init_paths): Do not set EMACSPATH.
2551 * nsterm.h (ns_exec_path): Add it.
2552 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2555 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2557 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2559 * process.c (wait_reading_process_output): 'waitchannels' was unset
2560 when read_kbd || !NILP (wait_for_cell); fix this.
2562 Add GCC-style 'const' attribute to functions that can use it.
2563 * character.h (char_resolve_modifier_mask):
2564 * keyboard.h (make_ctrl_char):
2565 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2566 (init_character_once, next_almost_prime, init_fns, init_image)
2567 (flush_pending_output, init_sound):
2568 * mem-limits.h (start_of_data):
2569 * menu.h (finish_menu_items):
2570 Add ATTRIBUTE_CONST.
2571 * emacs.c (DEFINE_DUMMY_FUNCTION):
2572 Declare the dummy function with ATTRIBUTE_CONST.
2573 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2574 Add decls with ATTRIBUTE_CONST.
2576 Minor improvements to make_formatted_string.
2577 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2578 where int is good enough, as vsprintf returns an int.
2579 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2581 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2583 Use make_formatted_string to avoid double length calculation.
2584 * lisp.h (make_formatted_string): New prototype.
2585 * alloc.c (make_formatted_string): New function.
2586 * buffer.c (Fgenerate_new_buffer_name): Use it.
2587 * dbus.c (syms_of_dbusbind): Likewise.
2588 * editfns.c (Fcurrent_time_zone): Likewise.
2589 * filelock.c (get_boot_time): Likewise.
2590 * frame.c (make_terminal_frame, set_term_frame_name)
2591 (x_report_frame_params): Likewise.
2592 * image.c (gs_load): Likewise.
2593 * minibuf.c (get_minibuffer): Likewise.
2594 * msdos.c (dos_set_window_size): Likewise.
2595 * process.c (make_process): Likewise.
2596 * xdisp.c (ensure_echo_area_buffers): Likewise.
2597 * xsettings.c (apply_xft_settings): Likewise.
2599 2012-07-09 Glenn Morris <rgm@gnu.org>
2601 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2602 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2603 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2604 * nsterm.h (ns_etc_directory): Add it.
2605 * callproc.c [HAVE_NS]: Include nsterm.h.
2606 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2608 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2610 Move marker debugging code under MARKER_DEBUG.
2611 * marker.c (MARKER_DEBUG): Move marker debugging code under
2612 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2613 for bootstrap with --enable-checking (~3x slowdown reported
2614 by Juanma Barranquero <lekktu@gmail.com>).
2615 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2617 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2619 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2620 See <http://bugs.gnu.org/11825#29>.
2622 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2624 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2625 has no font, use the frame's font. (Bug#11813)
2626 (display_line): Add commentary about displaying truncation glyphs
2628 (produce_special_glyphs): Move here from term.c.
2630 * term.c (produce_special_glyphs): Move to xdisp.c.
2632 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2635 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2637 * xdisp.c (display_line): Avoid warning about implicit declaration
2640 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2642 * lisp.h: Remove empty conditional.
2644 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2646 * lread.c (load_path_check): Now static.
2648 Fix some minor --with-ns problems found by static checking.
2649 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2650 (x_set_font) [!HAVE_X_WINDOWS]:
2651 * image.c (xpm_load_image) [HAVE_NS]:
2652 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2653 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2654 Remove unused local.
2655 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2656 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2657 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2658 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2659 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2660 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2661 Fix pointer signedness problem.
2662 * xfaces.c (FRAME_X_FONT_TABLE):
2663 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2665 2012-07-07 Glenn Morris <rgm@gnu.org>
2667 * lread.c (load_path_check): New function, split from init_lread.
2668 (init_lread): Reorganize. Motivation:
2669 If EMACSLOADPATH is set, check/warn about that rather than the
2670 defaults, which we are not going to use. Hence we can remove
2671 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2672 Don't warn if site-lisp directories are missing.
2673 If not installed, start from a blank load-path, since
2674 PATH_LOADSEARCH refers to the eventual installation directories.
2676 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2678 Support truncation and continuation glyphs on GUI frames, when
2679 fringes are disabled. (Bug#11832)
2680 * xdisp.c (init_iterator): Get dimensions of truncation and
2681 continuation glyphs even if on GUI frames.
2682 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2683 or both, are absent.
2684 (start_display, move_it_in_display_line_to): Handle the case of a
2685 GUI frame without a fringe to display continuation or truncation
2687 (insert_left_trunc_glyphs): Support GUI frames: make sure
2688 truncation glyphs overwrite enough glyphs from the current line to
2689 have sufficient space in pixels.
2690 (display_line): Support truncation and continuation glyphs on GUI
2691 frames. If some spare pixels are left on the line after inserting
2692 the truncation glyphs, fill that space with a stretch glyph of a
2693 suitably computed width.
2695 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2696 produce_glyphs, to support GUI sessions.
2698 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2700 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2702 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2704 Do not require float-time's arg to fit in time_t (Bug#11825).
2705 This works better on hosts where time_t is unsigned, and where
2706 float-time is applied to the (negative) difference between two times.
2707 * editfns.c (decode_time_components): Last arg is now double *,
2708 not int *, and means to store all the result as a double, without
2709 worrying about whether the seconds part fits in time_t.
2710 All callers changed.
2711 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2712 All callers changed.
2713 (Ffloat_time): Do not fail merely because the specified time falls
2714 outside of time_t range.
2716 2012-07-07 Glenn Morris <rgm@gnu.org>
2718 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2719 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2720 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2722 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2724 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2725 Update dependencies.
2727 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2729 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2731 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2732 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2733 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2734 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2735 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2736 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2738 * xfont.c (compare_font_names): Redo to omit the need for casts.
2740 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2742 * xfns.c (Fx_change_window_property): Doc fix.
2743 * w32fns.c (Fx_change_window_property): Doc fix.
2745 * w32fns.c (Fx_window_property): Accept the same arguments as the
2746 X Windows version. Doc fix.
2747 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2749 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2750 Eli Zaretskii <eliz@gnu.org>
2752 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2753 Windows-specific code from nt/config.nt moved here.
2754 Obsolete settings removed.
2756 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2758 * process.c: Avoid unnecessary calls to gettime.
2759 (wait_reading_process_output): Don't get the time of day
2760 when gobbling data immediately and not waiting, as there's no need
2761 for it in that case. This removes a FIXME.
2763 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2765 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2766 is defined (Bug#11768).
2768 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2770 Fix marker debugging code.
2771 * marker.c (byte_char_debug_check): Do not perform the check
2772 if buffer is not multibyte.
2773 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2774 Call byte_char_debug_check with correct arguments.
2776 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2778 Compile marker debugging code only if ENABLE_CHECKING is defined.
2779 * marker.c (byte_char_debug_check, count_markers):
2780 Use only if ENABLE_CHECKING is defined.
2781 (byte_debug_flag): Remove.
2782 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2783 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2785 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2787 Avoid code repetition in marker-related functions.
2788 * marker.c (attach_marker): New function.
2789 (Fset_marker, set_marker_restricted, set_marker_both)
2790 (set_marker_restricted_both): Use it.
2791 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2792 Consistently rename charno to charpos.
2793 (marker_position): Add eassert.
2794 (marker_byte_position): Convert to eassert.
2796 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2798 Simplify list operations in unchain_overlay and unchain_marker.
2799 * buffer.c (unchain_overlay): Simplify. Add comment.
2800 * marker.c (unchain_marker): Simplify. Fix comments.
2802 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2804 Introduce fast path for the widely used marker operation.
2805 * alloc.c (build_marker): New function.
2806 * lisp.h (build_marker): New prototype.
2807 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2808 * composite.c (autocmp_chars): Likewise.
2809 * editfns.c (buildmark): Remove.
2810 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2811 (save_restriction_save): Use build_marker.
2812 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2813 * window.c (save_window_save): Likewise.
2815 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2817 Do not use Fdelete_overlay in delete_all_overlays
2818 to avoid redundant calls to unchain_overlay.
2819 * buffer.c (drop_overlay): New function.
2820 (delete_all_overlays, Fdelete_overlay): Use it.
2821 * minibuf.c (get_minibuffer): Fix comment.
2823 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2825 Port to OpenBSD 5.1 amd64.
2826 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2827 This is needed for OpenBSD, and should be harmless on all BSD systems.
2828 Also, include <sys/sysctl.h>, as it should be available on all
2829 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2830 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2831 use p_pid member, not kp_proc.pid.
2833 2012-07-06 Glenn Morris <rgm@gnu.org>
2835 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2837 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2839 More xmalloc and related cleanup.
2840 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2841 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2842 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2843 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2844 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2845 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2846 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2847 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2848 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2850 Omit needless casts involving void * pointers and allocation.
2851 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2852 as the former is more robust if P's type is changed.
2853 Prefer xzalloc to xmalloc + memset 0.
2854 Simplify malloc-or-realloc to realloc.
2855 Don't worry about xmalloc returning a null pointer.
2856 Prefer xstrdup to xmalloc + strcpy.
2857 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2859 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2860 alloca of a constant.
2862 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2864 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2865 hscroll is larger than the line width. Fixes long and futile
2866 looping inside extend_face_to_end_of_line (on a TTY) producing
2867 glyphs that are not needed and thrown away.
2869 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2871 * marker.c (set_marker_restricted_both): Simplify by using
2874 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2876 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2878 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2880 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2881 not defined (Bug#11768).
2882 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2883 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2884 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2885 followed by gtk_box_set_homogeneous (Bug#11768).
2886 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2887 (update_theme_scrollbar_width, xg_create_scroll_bar):
2888 Use gtk_scrollbar_new (Bug#11768).
2889 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2890 (is_box_type): New function (Bug#11768).
2891 (xg_tool_item_stale_p): Call is_box_type.
2892 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2893 with default display (Bug#11768).
2895 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2897 * xdisp.c (window_hscroll_limited): New function.
2898 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2899 coordinates when window's hscroll is set to insanely large
2902 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2904 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2905 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2907 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2910 * lisp.h (xzalloc): New prototype. Omit needless casts.
2911 * alloc.c (xzalloc): New function. Omit needless casts.
2912 * charset.c: Omit needless casts. Convert all calls to
2913 xmalloc with following memset to xzalloc.
2914 * dispnew.c: Likewise.
2915 * fringe.c: Likewise.
2916 * image.c: Likewise.
2917 * sound.c: Likewise.
2919 * w32fns.c: Likewise.
2920 * w32font.c: Likewise.
2921 * w32term.c: Likewise.
2922 * xfaces.c: Likewise.
2924 * xterm.c: Likewise.
2925 * atimer.c: Omit needless casts.
2926 * buffer.c: Likewise.
2927 * callproc.c: Likewise.
2929 * coding.c: Likewise.
2930 * composite.c: Likewise.
2932 * doprnt.c: Likewise.
2933 * editfns.c: Likewise.
2934 * emacs.c: Likewise.
2936 * filelock.c: Likewise.
2938 * gtkutil.c: Likewise.
2939 * keyboard.c: Likewise.
2941 * lread.c: Likewise.
2942 * minibuf.c: Likewise.
2943 * msdos.c: Likewise.
2944 * print.c: Likewise.
2945 * process.c: Likewise.
2946 * region-cache.c: Likewise.
2947 * search.c: Likewise.
2948 * sysdep.c: Likewise.
2949 * termcap.c: Likewise.
2950 * terminal.c: Likewise.
2951 * tparam.c: Likewise.
2952 * w16select.c: Likewise.
2954 * w32reg.c: Likewise.
2955 * w32select.c: Likewise.
2956 * w32uniscribe.c: Likewise.
2957 * widget.c: Likewise.
2958 * xdisp.c: Likewise.
2959 * xmenu.c: Likewise.
2961 * xselect.c: Likewise.
2963 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2965 * fileio.c (time_error_value): Check the right error number.
2966 Problem reported by Troels Nielsen in
2967 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2969 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2971 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2972 This should be fixed in a better way; see Eli Zaretskii in
2973 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2974 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2976 * fileio.c (time_error_value): Rename from special_mtime.
2977 The old name's problems were noted by Eli Zaretskii in
2978 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2980 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2981 This variable's comment says Emacs needs at least one GDB-visible
2982 symbol of type enum pvec_type, to work around GDB problems.
2983 The symbol's value doesn't matter.
2985 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2986 that causes compilation to fail on pre-C99 compilers.
2988 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2990 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2991 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2993 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2995 * buffer.c (init_buffer_once): Fix initialization of
2996 headers for buffer_defaults and buffer_local_symbols.
2997 Reported by Juanma Barranquero <lekktu@gmail.com>.
2999 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3001 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3002 * lisp.h (enum pvec_type): Use fewer bits.
3003 (PSEUDOVECTOR_SIZE_BITS): New constant.
3004 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3005 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3006 change in pvec_type.
3007 (PSEUDOVECTOR_TYPEP): New macro.
3008 (TYPED_PSEUDOVECTORP): Use it.
3009 * fns.c (internal_equal): Adapt code to extract pvectype.
3010 * emacs.c (gdb_pvec_type): Update type.
3011 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3012 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3013 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3014 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3015 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3016 abusing vector->header.next.nbytes.
3017 (live_vector_p): Use PVEC_TYPE.
3018 (mark_object): Adapt code to extract pvectype. Use switch.
3020 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3022 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3023 Tighten new eassert a bit.
3025 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3027 Fix compilation with --enable-gcc-warnings and -O1
3029 * doprnt.c (doprnt): Change type of tem to int, initialize
3030 to avoid compiler warning. Add eassert.
3031 * search.c (simple_search): Initialize match_byte to avoid
3032 compiler warning. Add eassert.
3034 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3036 Avoid weird behavior with large horizontal scrolls.
3037 Without this change, for example, large hscroll values would
3038 mess up Emacs's display on Fedora 15 x86, presumably due to
3039 overflows in int calculations in the display code.
3040 Also, if buffers had long lines, Emacs would freeze.
3041 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3042 (set_window_hscroll): New function, containing the old guts of
3043 Fset_window_hscroll. Return the clipped value.
3044 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3045 This avoids the need to check against PTRDIFF_MAX.
3047 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3049 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3051 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3053 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3055 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3056 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3057 since GCC 4.4.6 issues a bogus warning for them.
3059 Fix bugs in file timestamp newness comparisons.
3060 * fileio.c (Ffile_newer_than_file_p):
3061 * lread.c (Fload): Use full timestamp resolution of files,
3062 not just the 1-second resolution, so that files that are only
3063 slightly newer still count as newer.
3064 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3065 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3067 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3069 * fileio.c: Improve handling of file time marker. (Bug#11852)
3070 (special_mtime): New function.
3071 (Finsert_file_contents, Fverify_visited_file_modtime):
3072 Use it to set special mtime values consistently.
3074 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3076 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3077 marker for non-existing file. (Bug#11852)
3079 2012-07-03 Glenn Morris <rgm@gnu.org>
3081 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3082 and did not make it into globals.h).
3084 2012-07-03 Tom Tromey <tromey@redhat.com>
3086 * window.c (Fset_window_margins, Fset_window_fringes)
3087 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3088 * textprop.c (Fprevious_property_change): No longer static.
3089 * syntax.c (Fsyntax_table_p): No longer static.
3090 * process.c (Fget_process, Fprocess_datagram_address): No longer
3092 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3093 * keyboard.c (Fcommand_execute): No longer static.
3095 * insdel.c (Fcombine_after_change_execute): No longer static.
3096 * image.c (Finit_image_library): No longer static.
3097 * fileio.c (Fmake_symbolic_link): No longer static.
3098 * eval.c (Ffetch_bytecode): No longer static.
3099 * editfns.c (Fuser_full_name): No longer static.
3100 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3102 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3104 * dired.c (Ffile_attributes): No longer static.
3105 * composite.c (Fcomposition_get_gstring): No longer static.
3106 * callproc.c (Fgetenv_internal): No longer static.
3108 * ccl.h: Remove EXFUNs.
3109 * buffer.h: Remove EXFUNs.
3110 * dispextern.h: Remove EXFUNs.
3111 * intervals.h: Remove EXFUNs.
3112 * fontset.h: Remove EXFUN.
3113 * font.h: Remove EXFUNs.
3114 * dosfns.c (system_process_attributes): Remove EXFUN.
3115 * keymap.h: Remove EXFUNs.
3116 * lisp.h: Remove EXFUNs.
3117 * w32term.h: Remove EXFUNs.
3118 * window.h: Remove EXFUNs.
3119 * xsettings.h: Remove EXFUN.
3120 * xterm.h: Remove EXFUN.
3122 2012-07-03 Glenn Morris <rgm@gnu.org>
3124 * lisp.h (Frandom): Make it visible to C.
3125 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3126 buffer for invisible buffers. (Bug#1229)
3128 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3130 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3131 values which aren't power of 2.
3132 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3133 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3136 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3138 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3140 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3142 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3144 * alloc.c (allocate_vector_block): Remove redundant
3145 calls to mallopt if DOUG_LEA_MALLOC is defined.
3146 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3147 avoid calls to mallopt if zero_vector is returned.
3149 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3151 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3152 is enabled, avoid dereferencing NULL current_sblock if
3155 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3157 Cleanup basic buffer management.
3158 * buffer.h (struct buffer): Change layout to use generic vector
3159 marking code. Fix some comments. Change type of 'clip_changed'
3160 to bitfield. Remove unused #ifndef old.
3161 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3162 (GET_OVERLAYS_AT): Fix indentation.
3163 (for_each_per_buffer_object_at): New macro.
3164 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3165 (Fbuffer_local_variables): Use it.
3166 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3167 * alloc.c (allocate_buffer): Adjust to match new layout of
3168 struct buffer. Fix comment.
3169 (mark_overlay): New function.
3170 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3171 Lisp area of struct buffer.
3172 (mark_object): Use it. Adjust marking of misc objects
3173 and related comments.
3175 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3177 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3178 wrapper that is not needed because the wrapped code is a no-op (zero
3179 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3180 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3182 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3184 * alloc.c (mark_buffer): Simplify. Remove prototype.
3185 (mark_object): Add comment. Reorganize marking of vector-like
3186 objects. Use CHECK_LIVE for all vector-like objects except buffers
3187 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3188 Avoid redundant calls to mark_vectorlike for bool vectors.
3190 2012-06-30 Glenn Morris <rgm@gnu.org>
3192 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3194 * epaths.in (PATH_SITELOADSEARCH): New.
3195 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3196 This is rather than relying on --enable-locallisppath elements
3197 having "site-lisp" in their names. (Bug#10208#25, 11658)
3199 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3201 * w32proc.c (sys_select): Accept and ignore one more argument.
3203 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3205 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3206 (pselect) [!MS_DOS]: Redirect to sys_select.
3208 * sysdep.c: Don't include dos.h and dosfns.h.
3210 * process.c (sys_select):
3211 * msdos.c (sys_select): Accept one more argument and ignore it.
3213 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3214 adapt data types and code to that.
3217 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3218 which clashes with the gnulib function of the same name.
3220 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3222 * font.c (font_style_to_value, font_style_symbolic)
3223 (font_prop_validate_style): Add type checks for values in
3226 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3228 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3231 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3233 * xdisp.c (try_window_id): Undo last change.
3235 * w32.c (getwd): Adjust commentary about startup_dir.
3236 (init_environment): Always call sys_access, even in non-MSVC
3237 builds. Don't chdir to the directory of the Emacs executable.
3238 This undoes code from 1997 which was justified by the need to
3239 "avoid conflicts when removing and renaming directories". But its
3240 downside was that every relative file name was being interpreted
3241 relative to the directory of the Emacs executable, which can never
3242 be TRT. In particular, it broke sys_access when called with
3243 relative file names.
3244 (sys_access): Map GetLastError to errno.
3246 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3248 * window.h (struct window): Change type of 'fringes_outside_margins'
3249 to bitfield. Fix comment. Adjust users accordingly.
3250 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3252 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3255 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3257 * gnutls.c (emacs_gnutls_handshake):
3258 Add QUIT to make the loop interruptible.
3260 2012-06-29 Glenn Morris <rgm@gnu.org>
3262 * charset.c (init_charset): Make lack of etc/charsets fatal.
3264 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3266 * editfns.c (region_limit): Fix type mismatch.
3268 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3270 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3271 undefined. Convert from xassert to eassert.
3272 * nsmenu.m: Convert from xassert to eassert.
3273 * nsterm.m: Likewise.
3275 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3277 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3279 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3281 Avoid integer overflow on scroll-left and scroll-right.
3282 * window.c (HSCROLL_MAX): New macro.
3283 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3284 overflow when requested scroll falls outside ptrdiff_t range.
3286 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3288 * window.h (struct window): Change type of 'hscroll',
3289 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3290 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3291 Adjust users accordingly.
3292 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3293 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3294 from EMACS_INT to ptrdiff_t.
3295 (make_window): Omit redundant initialization.
3297 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3299 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3301 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3303 * window.h (struct window): Change type of 'use_time' and
3304 'sequence_number' from Lisp_Object to int.
3305 * frame.c (make_frame): Adjust users accordingly.
3306 * print.c (print_object): Likewise.
3307 * window.c (select_window, Fwindow_use_time, make_parent_window)
3308 (make_window): Likewise.
3310 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3312 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3313 enabled with --enable-checking=[all,glyphs] configure option.
3314 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3315 adjust comments accordingly.
3316 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3317 undefined, adjust comments accordingly.
3318 * image.c: Likewise.
3319 * scroll.c: Likewise.
3320 * w32fns.c: Likewise.
3321 * w32term.c: Likewise.
3322 * xdisp.c: Likewise.
3323 * xfaces.c: Likewise.
3325 * xterm.c: Likewise.
3327 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3329 Generalize run-time debugging checks.
3330 * dispextern.h (XASSERTS): Remove.
3331 * fontset.c (xassert): Remove.
3332 Convert from xassert to eassert.
3333 * alloc.c: Convert from xassert to eassert.
3335 * dispnew.c: Likewise.
3337 * fringe.c: Likewise.
3338 * ftfont.c: Likewise.
3339 * gtkutil.c: Likewise.
3340 * image.c: Likewise.
3341 * keyboard.c: Likewise.
3343 * process.c: Likewise.
3344 * scroll.c: Likewise.
3345 * sound.c: Likewise.
3347 * w32console.c: Likewise.
3348 * w32fns.c: Likewise.
3349 * w32term.c: Likewise.
3350 * window.c: Likewise.
3351 * xdisp.c: Likewise.
3352 * xfaces.c: Likewise.
3354 * xselect.c: Likewise.
3355 * xterm.c: Likewise.
3357 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3359 * fns.c (maybe_resize_hash_table): Output message when growing the
3362 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3364 * alloc.c (allocate_string_data): Remove dead code.
3365 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3366 avoid GCC warning about unused macro.
3368 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3370 * alloc.c (allocate_string): Omit intervals initialization.
3371 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3372 as in make_pure_string and make_pure_c_string.
3374 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3376 * alloc.c (allocate_string): Fix last change.
3378 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3380 * alloc.c (allocate_string): Remove two redundant calls
3381 to memset, add explicit initialization where appropriate.
3383 2012-06-27 Glenn Morris <rgm@gnu.org>
3385 * lisp.mk (lisp): Remove paths.elc.
3387 2012-06-27 Chong Yidong <cyd@gnu.org>
3389 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3391 2012-06-26 John Wiegley <johnw@newartisans.com>
3393 * unexmacosx.c (copy_data_segment): Add two section names used
3394 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3396 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3397 when building with Clang.
3399 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3401 * eval.c (Fapply): Allow calling it with a single argument.
3403 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3405 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3406 _stricmp and _strnicmp.
3407 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3409 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3411 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3413 (allocate_process): Likewise for new process.
3414 (allocate_terminal): Change to use offsetof.
3415 (allocate_frame): Likewise.
3416 * frame.c (make_frame): Omit redundant initialization.
3417 * window.c (make_parent_window): Use memset.
3418 (make_window): Omit redundant initialization.
3419 * process.c (make_process): Omit redundant initialization.
3420 * terminal.c (create_terminal): Likewise.
3422 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3424 * term.c (delete_tty): Remove redundant call to memset.
3426 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3428 * alloc.c: Remove build_string.
3429 * lisp.h: Define build_string as static inline. This provides
3430 a better opportunity to optimize away calls to strlen when the
3431 function is called with compile-time constant argument.
3432 * image.c (imagemagick_error): Convert to build_string.
3433 * w32proc.c (sys_spawnve): Likewise.
3434 * xterm.c (x_term_init): Likewise.
3436 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3438 Use sprintf return value instead of invoking strlen on result.
3439 In the old days this wasn't portable, since some sprintf
3440 implementations returned char *. But they died out years ago and
3441 Emacs already assumes sprintf returns int.
3442 Similarly for float_to_string.
3443 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3444 * ccl.c (ccl_driver):
3445 * character.c (string_escape_byte8):
3446 * data.c (Fnumber_to_string):
3447 * doprnt.c (doprnt):
3448 * print.c (print_object):
3449 * xdisp.c (message_dolog):
3450 * xfns.c (syms_of_xfns):
3451 Use sprintf or float_to_string result to avoid need to call strlen.
3452 * data.c (Fnumber_to_string):
3453 Use make_unibyte_string, since the string must be ASCII.
3454 * lisp.h, print.c (float_to_string): Now returns int length.
3455 * term.c (produce_glyphless_glyph):
3456 Use sprintf result rather than recomputing it.
3458 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3459 * Makefile.in (ALL_CFLAGS):
3460 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3461 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3463 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3465 * dispextern.h (xstrcasecmp): Define to library function
3466 strcasecmp if available.
3467 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3469 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3471 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3472 Avoid comma operator.
3473 * menu.c (push_submenu_start, push_submenu_end)
3474 (push_left_right_boundary, push_menu_pane): Likewise.
3475 * msdos.c (dos_rawgetc): Likewise.
3477 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3479 * xfns.c (xic_create_fontsetname): Remove redundant calls
3482 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3484 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3485 sprintf already null-terminates its output.
3487 * xfns.c (x_window): Remove redundant cast.
3489 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3491 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3492 `const char *' to `char *' to avoid compiler warning.
3494 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3496 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3497 instead of truncating it to 63 (admittedly a generous limit).
3499 * process.c: Fix spelling and caps in comments.
3501 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3503 * emacs.c (setpgrp): Remove definition, unused.
3504 * sysdep.c (setpgrp): Remove definition, not used in this file.
3506 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3508 * makefile.w32-in: Update dependencies.
3510 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3512 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3513 (SYSTIME_H): Add nt/inc/sys/time.h.
3515 * systime.h [WINDOWSNT]: Include sys/time.h.
3517 * s/ms-w32.h (struct timespec): Definition moved from
3518 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3520 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3522 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3523 * buffer.h (buffer_slot_type_mismatch):
3524 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3525 * eval.c (unwind_to_catch):
3526 * image.c (my_png_error, my_error_exit):
3527 * keyboard.c (quit_throw_to_read_char, user_error)
3528 (Fexit_recursive_edit, Fabort_recursive_edit):
3529 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3530 (wrong_type_argument, buffer_overflow, __executable_start)
3531 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3532 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3533 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3535 (child_setup) [!DOS_NT]:
3536 * lread.c (end_of_file_error, invalid_syntax):
3537 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3538 * puresize.h (pure_write_error):
3539 * search.c (matcher_overflow):
3540 * sound.c (sound_perror, alsa_sound_perror):
3541 * sysdep.c, syssignal.h (croak):
3542 * term.c (maybe_fatal, vfatal):
3543 * textprop.c (text_read_only):
3544 * undo.c (user_error):
3545 * unexmacosx.c (unexec_error):
3546 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3547 Use _Noreturn rather than NO_RETURN.
3548 No need for separate decl merely because of _Noreturn.
3549 * sound.c (sound_warning, parse_sound):
3550 Remove unnecessary forward decls.
3552 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3554 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3555 * lisp.h (WAIT_READING_MAX): New macro.
3556 * dispnew.c (Fsleep_for, sit_for):
3557 * keyboard.c (kbd_buffer_get_event):
3558 * process.c (Faccept_process_output):
3559 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3560 This improves on the previous patch, which introduced a bug
3561 when time_t is unsigned and as wide as intmax_t.
3562 See <http://bugs.gnu.org/9000#51>.
3564 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3566 * dispnew.c (sit_for, Fsleep_for):
3567 * keyboard.c (kbd_buffer_get_event):
3568 * process.c (Faccept_process_output): Avoid compiler warnings when
3569 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3571 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3573 * makefile.w32-in: Update dependencies.
3575 * w32.c (ltime): Add return type and declare static.
3576 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3578 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3580 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3581 Privately reported by Herbert J. Skuhra.
3582 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3584 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3585 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3587 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3589 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3590 last argument of make_unibyte_string.
3592 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3593 language ID in the event parameters.
3595 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3596 event.code, not the obscure "character set ID".
3598 2012-06-23 Chong Yidong <cyd@gnu.org>
3600 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3602 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3604 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3605 * w32.c (fdutimens): New function.
3607 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3609 * s/ms-w32.h (pselect): Redirect to sys_select.
3611 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3613 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3614 in the logic of incrementing and decrementing the value of
3615 use_relocatable_buffers.
3617 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3619 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3620 Privately reported by Herbert J. Skuhra.
3621 [__FreeBSD__]: Remove "*/" typo after "#include".
3622 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3623 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3624 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3625 Don't assume EMACS_TIME and struct timeval are the same type.
3627 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3629 Support higher-resolution time stamps (Bug#9000).
3630 The time stamps are only nanosecond-resolution at the C level,
3631 since that's the best that any real-world system supports now.
3632 But they are picosecond-resolution at the Lisp level, as that's
3633 easy, and leaves room for future OS improvements.
3635 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3638 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3639 Don't get current time unless it's needed.
3641 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3642 now provides it if it's absent.
3643 (start_atimer): Port to higher-res time stamps.
3644 Check for time stamp overflow. Don't get current time more
3645 often than is needed.
3647 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3648 Include systime.h, not time.h.
3649 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3651 * dired.c: Include stat-time.h.
3652 (Ffile-attributes): File times now have higher resolution.
3654 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3655 (struct image): Timestamp now has higher resolution.
3657 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3658 has at least microseconds now. All uses removed.
3659 (update_frame, update_single_window, update_window, update_frame_1)
3660 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3661 (duration_to_sec_usec): Remove; no longer needed.
3663 * editfns.c (time_overflow): Now extern.
3664 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3665 (float-time, Fformat_time_string, Fcurrent_time_string)
3666 (Fcurrent_time_zone): Accept and generate higher-resolution
3668 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3669 (decode_time_components, lisp_seconds_argument): New functions.
3670 (make_time): Now static.
3671 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3672 Report an error if the time is invalid, rather than having the caller
3675 * fileio.c: Include <stat-time.h>
3676 (Fcopy_file): Copy higher-resolution time stamps.
3677 Prefer to set the time stamp via a file descriptor if that works.
3678 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3679 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3680 (Fvisited_file_modtime, Fset_visited_file_modtime):
3681 Support higher-resolution time stamps.
3683 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3685 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3687 * image.c (prepare_image_for_display, clear_image_cache)
3688 (lookup_image): Port to higer-resolution time stamps.
3690 * keyboard.c (start_polling, bind_polling_period):
3691 Check for time stamp overflow.
3692 (read_char, kbd_buffer_get_event, timer_start_idle)
3693 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3694 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3695 Port to higher-resolution time stamps. Do not assume time_t is signed.
3696 (decode_timer): New function. Timers are now vectors of length 9,
3697 not 8, to accommodate the picosecond component.
3698 (timer_check_2): Use it.
3700 * nsterm.m (select_timeout, timeval_subtract): Remove.
3701 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3702 as they're a bit more accurate and handle overflow better.
3703 (ns_select): Change prototype to be compatible with pselect.
3704 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3705 * nsterm.h (ns_select): Adjust prototype.
3707 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3708 us-resolution time stamps.
3709 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3711 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3713 * lisp.h (time_overflow): New decl.
3714 (wait_reading_process_output): First arg is now intmax_t, not int,
3715 to accommodate larger waits.
3717 * process.h (struct Lisp_Process.read_output_delay):
3718 Now counts nanoseconds, not microseconds.
3719 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3721 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3722 (wait_reading_process_output):
3723 Port to ns-resolution time stamps.
3724 (Faccept_process_output, wait_reading_process_output):
3725 Check for time stamp overflow. Do not assume time_t is signed.
3726 (select_wrapper): Remove; we now use pselect.
3727 (Fprocess_attributes): Now generates ns-resolution time stamps.
3729 * sysdep.c: Include utimens.h. Don't include utime.h
3730 or worry about struct utimbuf; gnulib does that for us now.
3731 (gettimeofday): Remove; gnulib provides a substitute.
3732 (make_timeval): New function.
3733 (set_file_times): Now sets ns-resolution time stamps.
3734 New arg FD; all uses changed.
3735 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3736 (system_process_attributes):
3737 Now returns ns-resolution time stamp. All uses changed.
3738 Check for time stamp overflow.
3740 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3741 provides a substitute now.
3743 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3744 since it guarantees struct timespec.
3745 (EMACS_TIME): Now struct timespec, so that we can support
3746 ns-resolution time stamps.
3747 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3748 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3749 (EMACS_USECS): Remove.
3750 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3751 so multiply the arg by 1000 before storing it.
3752 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3754 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3755 Port to ns-resolution time stamps.
3756 (EMACS_TIME_NEG_P): Remove; replaced by....
3757 (EMACS_TIME_SIGN): New macro.
3758 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3759 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3760 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3761 (make_timeval, make_lisp_time, decode_time_components): New decls.
3762 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3763 that it mishandled time_t overflow. You can't compare by subtracting!
3764 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3765 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3767 * term.c: Include <sys/time.h>.
3768 (timeval_to_Time): New function, for proper overflow wraparound.
3769 (term_mouse_position, term_mouse_click): Use it.
3771 * undo.c (record_first_change): Support higher-resolution time stamps
3773 (Fprimitive_undo): Use them when restoring time stamps.
3775 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3776 (w32_get_internal_run_time):
3777 Port to higher-resolution Emacs time stamps.
3778 (ltime): Now accepts single 64-bit integer, as that's more convenient
3781 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3783 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3784 for compatibility with pselect. Support ns-resolution time stamps.
3786 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3788 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3789 Check for time stamp overflow, and support ns-resolution time stamps.
3791 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3792 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3793 (timeval_subtract): Remove; no longer needed.
3794 (XTflash, XTring_bell, x_wait_for_event):
3795 Port to ns-resolution time stamps. Don't assume time_t is signed.
3797 2012-06-22 Chong Yidong <cyd@gnu.org>
3799 * xdisp.c (x_consider_frame_title): Revert last change.
3801 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3803 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3804 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3805 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3806 staticidx goes up to 1597 out of 1600 = 0x640.)
3808 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3810 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3811 Otherwise, the umask might be mistakenly 0 while handling input signals.
3813 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3815 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3817 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3819 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3820 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3821 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3822 access to `contents' member of Lisp_Vector objects with AREF and ASET
3825 2012-06-19 Chong Yidong <cyd@gnu.org>
3827 * frame.c (delete_frame): When selecting a frame on a different
3828 text terminal, do not alter the terminal's top-frame.
3830 * xdisp.c (format_mode_line_unwind_data): Record the target
3831 frame's selected window and its terminal's top-frame.
3832 (unwind_format_mode_line): Restore them.
3833 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3835 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3836 since tty frames can be explicitly named.
3837 (prepare_menu_bars): Likewise.
3839 * term.c (Ftty_top_frame): New function.
3841 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3843 Port byte-code-meter to modern targets.
3844 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3845 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3846 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3847 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3848 (METER_1, METER_2): Simplify.
3850 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3852 * data.c (Fdefalias): Return `symbol' (bug#11686).
3854 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3856 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3857 gets killed during executing of this function (Bug#11665).
3858 Try to always return Qt when the buffer has been actually killed.
3859 (Vkill_buffer_query_functions): In doc-string say that functions
3860 run by this hook should not change the current buffer.
3862 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3864 Fix recently-introduced process.c problems found by static checking.
3865 * process.c (write_queue_push, write_queue_pop, send_process):
3866 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3867 (write_queue_pop): Fix pointer signedness problem.
3868 (send_process): Remove unused local.
3870 2012-06-17 Chong Yidong <cyd@gnu.org>
3872 * xdisp.c (redisplay_internal): No need to redisplay terminal
3873 frames that are not on top.
3875 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3877 * process.c (make_process): Initialize write_queue.
3878 (write_queue_push, write_queue_pop): New functions.
3879 (send_process): Use them to maintain correct ordering of process
3882 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3884 * lisp.h (eassert): Assume C89 or later.
3885 This removes the need for CHECK.
3886 (CHECK): Remove. Its comments about always evaluating its
3887 argument were confusing, as 'eassert' typically does not evaluate
3890 * coding.c (produce_chars): Use ptrdiff_t, not int.
3892 * xterm.c (x_draw_underwave): Check for integer overflow.
3893 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3895 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3897 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3898 referenced (Bug#11583).
3900 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3902 Implement wave-style variant of underlining.
3903 * dispextern.h (face_underline_type): New enum.
3904 (face): Add field for underline type.
3905 * nsterm.m (ns_draw_underwave): New function.
3906 (ns_draw_text_decoration): Use it.
3907 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3909 (x_draw_glyph_string): Use them.
3910 * xfaces.c (Qline, Qwave): New Lisp objects.
3911 (check_lface_attrs, merge_face_ref)
3912 (Finternal_set_lisp_face_attribute, realize_x_face):
3913 Handle wave-style underline face attributes.
3914 * xterm.c (x_draw_underwave): New function.
3915 (x_draw_glyph_string): Use it.
3917 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3919 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3920 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3921 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3922 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3923 ($(BLD)/w32select.$(O)): Update dependencies.
3925 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3927 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3928 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3929 * character.c (_fetch_multibyte_char_p): Remove.
3930 * alloc.c: Include "character.h" before "buffer.h".
3932 * buffer.c: Likewise.
3933 * bytecode.c: Likewise.
3934 * callint.c: Likewise.
3935 * callproc.c: Likewise.
3936 * casefiddle.c: Likewise.
3937 * casetab.c: Likewise.
3938 * category.c: Likewise.
3940 * coding.c: Likewise.
3941 * composite.c: Likewise.
3942 * dired.c: Likewise.
3943 * dispnew.c: Likewise.
3945 * dosfns.c: Likewise.
3946 * editfns.c: Likewise.
3947 * emacs.c: Likewise.
3948 * fileio.c: Likewise.
3949 * filelock.c: Likewise.
3951 * fontset.c: Likewise.
3952 * fringe.c: Likewise.
3953 * indent.c: Likewise.
3954 * insdel.c: Likewise.
3955 * intervals.c: Likewise.
3956 * keyboard.c: Likewise.
3957 * keymap.c: Likewise.
3958 * lread.c: Likewise.
3959 * macros.c: Likewise.
3960 * marker.c: Likewise.
3961 * minibuf.c: Likewise.
3962 * nsfns.m: Likewise.
3963 * nsmenu.m: Likewise.
3964 * print.c: Likewise.
3965 * process.c: Likewise.
3966 * regex.c: Likewise.
3967 * region-cache.c: Likewise.
3968 * search.c: Likewise.
3969 * syntax.c: Likewise.
3971 * textprop.c: Likewise.
3973 * unexsol.c: Likewise.
3974 * w16select.c: Likewise.
3975 * w32fns.c: Likewise.
3976 * w32menu.c: Likewise.
3977 * window.c: Likewise.
3978 * xdisp.c: Likewise.
3980 * xmenu.c: Likewise.
3982 * xselect.c: Likewise.
3984 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3986 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3987 If all the glyphs of the glyph row came from strings, and we have no
3988 cursor positioning clues, put the cursor on the first glyph of the
3990 (handle_face_prop): Use chunk-relative overlay string index when
3991 indexing into it->string_overlays array. (Bug#11653)
3992 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3993 the rightmost. (Bug#11720)
3995 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3997 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3998 (CATEGORY_MEMBER): Enforce 1/0 value.
3999 * category.c (_temp_category_set): Remove.
4001 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4003 * window.c (Fdelete_other_windows_internal)
4004 (Fdelete_window_internal): Don't access frame's mouse highlight
4005 info of the initial frame. (Bug#11677)
4007 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4009 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4010 Assume USE_2_TAGS_FOR_INTS.
4011 (xreload): Adjust $tagmask width to match recent lisp.h change.
4013 Simplify lisp.h in minor ways that should not affect code.
4014 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4015 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4016 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4017 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4018 (INTTYPEBITS): New macro, for clarity.
4019 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4020 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4021 Simplify now that USE_LSB_TAG is always defined.
4022 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4023 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4025 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4027 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4029 2012-06-13 Glenn Morris <rgm@gnu.org>
4031 * s/bsd-common.h (BSD4_3):
4032 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4034 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4036 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4039 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4041 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4042 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4043 * alloc.c (widen_to_Lisp_Object): Remove.
4044 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4045 * frame.c (delete_frame): Remove outdated comment.
4046 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4047 USE_LISP_UNION_TYPE.
4048 (Fw32_unregister_hot_key): Likewise.
4049 (Fw32_toggle_lock_key): Likewise.
4050 * w32menu.c (add_menu_item): Likewise.
4051 (w32_menu_display_help): Use XIL instead of checking
4052 USE_LISP_UNION_TYPE.
4053 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4054 (init_heap): Likewise.
4055 * w32term.c (w32_read_socket): Update comment.
4057 2012-06-13 Glenn Morris <rgm@gnu.org>
4059 * s/usg5-4-common.h, src/s/unixware.h:
4060 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4062 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4064 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4066 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4067 * alloc.c (make_number) [!defined make_number]:
4068 Remove, as lisp.h always defines this now.
4069 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4070 (roundup_size): Verify that it is a power of 2.
4071 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4072 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4073 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4074 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4075 USE_LSB_TAG now is always defined to be either 0 or 1.
4077 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4078 code works fine either way, and efficiency is not a concern here,
4079 as the union type is for debugging, not for production.
4080 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4081 Use an inline function on all platforms when using the union type,
4082 since this is simpler and 'static inline' can be used portably
4084 (LISP_INITIALLY_ZERO): New macro.
4085 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4086 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4088 2012-06-12 Glenn Morris <rgm@gnu.org>
4090 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4092 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4094 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4095 Move BROKEN_SIGIO to configure.
4097 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4098 Move NO_TERMIO to configure.
4100 2012-06-12 Chong Yidong <cyd@gnu.org>
4102 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4103 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4104 MagickExportImagePixels is undefined.
4106 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4108 * image.c (imagemagick_load_image): Remove unused label.
4110 2012-06-11 Glenn Morris <rgm@gnu.org>
4112 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4113 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4114 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4115 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4117 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4119 * alloc.c (make_byte_code): New function.
4120 (Fmake_byte_code): Use it. Don't purify here.
4121 * lread.c (read1): Use it as well to avoid extra allocation.
4123 2012-06-11 Chong Yidong <cyd@gnu.org>
4125 * image.c (imagemagick_load_image): Implement transparency.
4127 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4129 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4130 account for preceding backslashes. (Bug#11663)
4132 2012-06-09 Chong Yidong <cyd@gnu.org>
4134 * term.c: Support italics in capable terminals (Bug#9652).
4135 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4136 (turn_on_face): Output using TS_enter_italic_mode if available.
4137 Don't handle unused blinking and alt-charset cases.
4138 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4139 and tty_alt_charset_p cases.
4140 (tty_capable_p, init_tty): Support italics.
4142 * termchar.h (struct tty_display_info): Add field for italics.
4143 Remove unused blink field.
4145 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4148 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4149 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4150 tty_alt_charset_p. Add tty_italic_p.
4152 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4154 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4155 dbus_type_is_basic if available.
4156 (xd_extract_signed, xd_extract_unsigned): Rename from
4157 extract_signed and extract_unsigned, respectively. Adapt callers.
4159 2012-06-09 Chong Yidong <cyd@gnu.org>
4161 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4163 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4166 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4168 * xdisp.c (vmessage): Treat frame message as multibyte.
4169 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4170 would generate the diagnostic "Making \302\247 buffer-local while
4173 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4175 * dispnew.c (showing_window_margins_p): Undo last change, which
4176 was done due to an inadvertent commit.
4177 (adjust_frame_glyphs_for_frame_redisplay): Do call
4178 showing_window_margins_p.
4180 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4182 * eval.c (Fmake_var_non_special): New primitive.
4183 (syms_of_eval): Defsubr it.
4184 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4186 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4188 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4189 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4191 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4193 * alloc.c (allocate_vectorlike): Fix last change.
4195 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4197 Block-based vector allocation of small vectors.
4198 * lisp.h (struct vectorlike_header): New field `nbytes',
4199 adjust comment accordingly.
4200 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4201 to denote vector blocks. Adjust users (live_vector_p,
4202 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4203 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4204 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4205 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4206 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4207 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4208 (roundup_size): New constant.
4209 (struct vector_block): New data type.
4210 (vector_blocks, vector_free_lists, zero_vector): New variables.
4211 (all_vectors): Rename to `large_vectors'.
4212 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4213 (sweep_vectors): New functions.
4214 (allocate_vectorlike): Return `zero_vector' as the only vector of
4215 0 items. Allocate new vector from block if vector size is less than
4216 or equal to VBLOCK_BYTES_MAX.
4217 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4218 (init_alloc_once): Add call to init_vectors.
4220 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4222 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4224 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4226 * doprnt.c (doprnt): Truncate multibyte char correctly.
4227 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4228 would mishandle a string argument "Xc" if X was a multibyte
4229 character of length 2: it would truncate after X's first byte
4230 rather than including all of X.
4232 2012-06-06 Chong Yidong <cyd@gnu.org>
4234 * buffer.c (word_wrap): Doc fix.
4236 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4238 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4240 2012-06-03 Glenn Morris <rgm@gnu.org>
4242 * xdisp.c (tool-bar-style): Doc fix.
4244 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4246 * Makefile.in (PAXCTL): Define.
4247 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4248 binary via PaX flags if the paxctl utility is available.
4249 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4250 Restore PaX flags to their default. (Bug#11398)
4252 2012-06-03 Chong Yidong <cyd@gnu.org>
4254 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4257 2012-06-03 Chong Yidong <cyd@gnu.org>
4259 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4260 (note_mode_line_or_margin_highlight): If there is no help echo,
4261 use mode-line-default-help-echo. Handle the case where the mouse
4262 position is past the end of the mode line string.
4264 * buffer.c (buffer_local_value_1): New function, split from
4265 Fbuffer_local_value; can return Qunbound.
4266 (Fbuffer_local_value): Use it.
4267 (Vmode_line_format): Docstring tweaks.
4269 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4271 * sysdep.c (system_process_attributes): Improve comment.
4273 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4275 * keyboard.c: Export real-this-command to Elisp.
4276 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4277 and DEFVAR it. Update all users.
4279 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4281 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4283 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4284 Convert pctcpu and pctmem to Lisp float properly.
4285 Let the compiler fold better, as 100.0/0x8000 is exact.
4287 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4289 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4292 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4294 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4296 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4298 For a 'struct window', replace some Lisp_Object fields to
4299 bitfields where appropriate, remove unused fields.
4300 * window.h (struct window): Remove unused 'last_mark_x' and
4301 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4302 change it's type from Lisp_Object to bitfield.
4303 Change type of 'force_start', 'optional_new_start',
4304 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4305 fields from Lisp_Object to bitfield. Adjust users accordingly.
4307 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4309 Pacify gcc -Wdouble-precision when using Xaw.
4310 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4311 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4312 Use 'float' consistently, rather than 'float' in most places
4313 and 'double' in a couple of places.
4315 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4317 * xdisp.c (handle_stop): Detect whether we have overlay strings
4318 loaded by testing it->current.overlay_string_index to be
4319 non-negative, instead of checking whether n_overlay_strings is
4320 positive. (Bug#11587)
4322 2012-05-31 Chong Yidong <cyd@gnu.org>
4324 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4326 * doc.c (Fsubstitute_command_keys): Doc fix.
4328 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4330 * search.c (search_buffer): Remove calls to
4331 r_alloc_inhibit_buffer_relocation, as it is now called by
4332 maybe_unify_char, which was the cause of relocation of buffer text
4335 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4337 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4338 for the duration of call to load_charset, to avoid problems with
4339 callers of maybe_unify_char that access buffer text through C
4342 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4343 decrement the inhibition flag, instead of just setting or
4346 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4348 Remove obsolete '#define static' cruft.
4349 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4350 This #undef was "temporary" in 2000; it is no longer needed
4351 now that '#define static' has gone away.
4352 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4353 (gray_bitmap_bits): Remove; no longer needed.
4354 All uses replaced with definiens.
4355 * xterm.c: Include "bitmaps/gray.xbm".
4357 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4359 Clean up __executable_start, monstartup when --enable-profiling.
4360 The following changes affect the code only when profiling.
4361 * dispnew.c (__executable_start): Rename from safe_bcopy.
4362 Define only on platforms that need it.
4363 * emacs.c: Include <sys/gmon.h> when profiling.
4364 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4365 (__executable_start): Remove decl, since lisp.h does it now.
4366 (safe_bcopy): Remove decl; no longer has that name.
4367 (main): Coalesce #if into single bit of code, for simplicity.
4368 Cast pointers to uintptr_t, since standard libraries want integers
4370 * lisp.h (__executable_start): New decl.
4372 2012-05-31 Glenn Morris <rgm@gnu.org>
4374 * image.c (Fimagemagick_types): Doc fix.
4376 2012-05-30 Jim Meyering <meyering@redhat.com>
4378 * callproc.c (Fcall_process_region): Include directory component
4379 in mkstemp error message (Bug#11586).
4381 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4383 * alloc.c, lisp.h (make_pure_vector): Now static.
4385 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4387 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4388 Move to byte-run.el.
4389 (Fautoload): Do the hash-doc more carefully.
4390 * data.c (Fdefalias): Purify definition, except for keymaps.
4391 (Qdefun): Move from eval.c.
4392 * lisp.h (Qdefun): Remove.
4393 * lread.c (read1): Tiny simplification.
4395 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4397 Do not create empty overlays with the evaporate property (Bug#9642).
4398 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4399 Bug#9642, but explicitly check that the buffer the overlay would
4400 be moved to is live and rearrange lines to make sure that errors
4401 will not put the overlay in an inconsistent state.
4402 (Fdelete_overlay): Cosmetics.
4404 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4406 * w32term.c (my_bring_window_to_top): New function.
4407 (x_raise_frame): Use handle returned by DeferWindowPos, which
4408 could be different from the original one.
4409 Call my_bring_window_to_top instead of my_set_foreground_window.
4412 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4413 by calling BringWindowToTop.
4415 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4416 (WM_EMACS_END): Increase by one.
4418 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4420 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4421 This avoids undefined behavior that might cause the eassert
4422 to not catch an out-of-range value.
4424 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4426 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4427 Update dependencies.
4429 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4431 * bidi.c (bidi_mirror_char): Fix last change.
4433 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4435 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4436 when referring to sectname field in printf format.
4438 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4440 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4441 Only r_alloc_inhibit_buffer_relocation needed to be added;
4442 the others were already declared.
4444 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4445 before checking whether it's out of range. Put the check inside
4447 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4449 2012-05-27 Ken Brown <kbrown@cornell.edu>
4451 * callproc.c (Fcall_process): Restore a line that was accidentally
4452 commented out in the 2011-02-13 change (bug#11547).
4454 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4456 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4457 defined on ralloc.c.
4459 * buffer.c [REL_ALLOC]: Remove prototypes of
4460 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4461 they are now on lisp.h.
4463 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4465 * search.c (search_buffer): Use it to inhibit relocation of buffer
4466 text while re_search_2 is doing its job, because re_search_2 is
4467 passed C pointers to buffer text. (Bug#11519)
4469 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4472 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4473 state after an additional call to move_it_in_display_line_to, keep
4474 the values of it->max_ascent and it->max_descent found for the
4476 (pos_visible_p): Revert the comparison against bottom_y to what it
4477 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4480 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4482 Fix coding-related core dumps with gcc -ftrapv.
4483 The code was computing A - B, where A and B are pointers, and B is
4484 random garbage. This can lead to core dumps on platforms that
4485 have special pointer registers, and it also leads to core dumps on
4486 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4487 A - B only when B is initialized properly.
4488 * coding.c (coding_set_source, coding_set_destination): Return void.
4489 (coding_change_source, coding_change_destinations): New functions,
4490 with the old behaviors of coding_set_source and coding_set_destination.
4491 All callers that need an offset changed to use these new functions.
4493 2012-05-26 Glenn Morris <rgm@gnu.org>
4495 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4497 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4499 Extend mouse support on W32 text-mode console.
4500 * xdisp.c (draw_row_with_mouse_face):
4501 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4503 * w32console.c: Include window.h.
4504 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4506 (initialize_w32_display): Initialize mouse-highlight data.
4508 * w32inevt.c: Include termchar.h and window.h.
4509 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4510 moves, call note_mouse_highlight. If help_echo changed, call
4511 gen_help_event to produce help-echo message in the echo area.
4512 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4515 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4517 * lread.c (read1): Simplify slightly to avoid an overflow warning
4518 with GCC 4.7.0 on x86-64.
4520 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4522 * bidi.c (bidi_mirror_char): Revert last change: an int is
4523 definitely wide enough here.
4525 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4527 Fix integer width and related bugs (Bug#9874).
4528 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4529 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4530 (string_bytes, check_sblock, allocate_string_data):
4531 (compact_small_strings, Fmake_bool_vector, make_string)
4532 (make_unibyte_string, make_multibyte_string)
4533 (make_string_from_bytes, make_specified_string)
4534 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4535 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4538 (allocate_pseudovector):
4539 Use int, not EMACS_INT, where int is wide enough.
4540 (inhibit_garbage_collection, Fgarbage_collect):
4541 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4542 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4543 int might not be wide enough.
4544 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4545 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4546 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4547 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4548 (bidi_level_of_next_char, bidi_move_to_visually_next):
4549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4550 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4551 (Fkill_buffer, Fset_buffer_major_mode)
4552 (advance_to_char_boundary, Fbuffer_swap_text)
4553 (Fset_buffer_multibyte, overlays_at, overlays_in)
4554 (overlay_touches_p, struct sortvec, record_overlay_string)
4555 (overlay_strings, recenter_overlay_lists)
4556 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4557 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4558 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4559 (Foverlay_recenter, last_overlay_modification_hooks_used)
4560 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4562 (validate_region): Omit unnecessary test for b <= e,
4563 since that's guaranteed by the previous test.
4564 (adjust_overlays_for_delete): Avoid pos + length overflow.
4565 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4566 (report_overlay_modification):
4567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4568 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4569 Omit pointer cast, which isn't needed anyway, and doesn't work
4570 after the EMACS_INT -> ptrdiff_t change.
4571 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4572 * buffer.h: Adjust decls to match defn changes elsewhere.
4573 (struct buffer_text, struct buffer):
4574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4575 Use EMACS_INT, not int, where int might not be wide enough.
4576 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4577 not int, to avoid needless 32-bit limit on 64-bit hosts.
4578 (exec_byte_code): Use tighter memory-full test, one that checks
4579 for alloca overflow. Don't compute the address of the object just
4580 before an array, as that's not portable. Use EMACS_INT, not
4581 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4582 * callint.c (Fcall_interactively):
4583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4584 * callproc.c (call_process_kill, Fcall_process):
4585 Don't assume pid_t fits into an Emacs fixnum.
4586 (call_process_cleanup, Fcall_process, child_setup):
4587 Don't assume pid_t fits into int.
4588 (call_process_cleanup, Fcall_process, delete_temp_file)
4589 (Fcall_process_region):
4590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4591 (Fcall_process): Simplify handling of volatile integers.
4592 Use int, not EMACS_INT, where int will do.
4593 * casefiddle.c (casify_object, casify_region, operate_on_word)
4594 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4596 (casify_object): Avoid integer overflow when overallocating buffer.
4597 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4598 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4599 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4600 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4601 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4602 integers are now checked earlier. All uses replaced with XINT.
4604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4605 For CCL_MapSingle, check that content and value are in int range.
4606 (ccl_driver, Fregister_code_conversion_map):
4607 Check that Vcode_version_map_vector is a vector.
4608 (resolve_symbol_ccl_program): Check that vector header is in range.
4609 Always copy the vector, so that we can check its contents reliably
4610 now rather than having to recheck each instruction as it's being
4611 executed. Check that vector words fit in 'int'.
4612 (ccl_get_compiled_code, Fregister_ccl_program)
4613 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4614 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4615 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4616 contents are in range.
4617 (Fccl_execute_on_string): Check that status is in range.
4618 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4619 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4620 Accept and return EMACS_INT, not int, because callers can pass values
4622 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4623 (multibyte_chars_in_text, parse_str_as_multibyte)
4624 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4625 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4626 (string_escape_byte8, Fget_byte):
4627 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4628 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4629 avoid mishandling large integers.
4630 * character.h: Adjust decls to match defn changes elsewhere.
4631 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4632 (Ffind_charset_region):
4633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4634 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4635 (load_charset_map_from_vector, Fdefine_charset_internal):
4636 Don't assume fixnum fits in int.
4637 (load_charset_map_from_vector, Fmap_charset_chars):
4638 Remove now-unnecessary CHECK_NATNUMs.
4639 (Fdefine_charset_internal): Check ranges here, more carefully.
4640 Don't rely on undefined behavior with signed left shift overflow.
4641 Don't assume unsigned int fits into fixnum, or that fixnum fits
4642 into unsigned int. Don't require max_code to be a valid fixnum;
4643 that's not true for gb10830 4-byte on a 32-bit host. Allow
4644 invalid_code to be a cons, for the same reason. Require code_offset
4645 to be a character. Avoid int overflow if max_char is close
4647 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4648 this is intended anyway and avoids some undefined behavior.
4649 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4650 INDEX_TO_CODE_POINT, as that's what it expects.
4651 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4652 * charset.h (DECODE_CHAR): Return int, not unsigned;
4653 this is what was intended anyway, and it avoids undefined behavior.
4654 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4655 integer-overflow issues.
4656 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4657 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4658 where the argument is EMACS_INT, and this behavior is not intended.
4659 * chartab.c (Fmake_char_table, Fset_char_table_range)
4660 (uniprop_get_decoder, uniprop_get_encoder):
4661 Don't assume fixnum fits in int.
4662 * cmds.c (move_point): New function, that does the gist of
4663 Fforward_char and Fbackward_char, but does so while checking
4664 for integer overflow more accurately.
4665 (Fforward_char, Fbackward_char): Use it.
4666 (Fforward_line, Fend_of_line, internal_self_insert)
4667 (internal_self_insert):
4668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4669 Fix a FIXME, by checking for integer overflow when calculating
4670 target_clm and actual_clm.
4671 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4672 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4673 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4674 (coding_alloc_by_making_gap, alloc_destination)
4675 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4676 (encode_coding_utf_16, detect_coding_emacs_mule)
4677 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4678 (detect_coding_iso_2022, decode_coding_iso_2022)
4679 (encode_invocation_designation, encode_designation_at_bol)
4680 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4681 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4682 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4683 (encode_coding_ccl, encode_coding_raw_text)
4684 (detect_coding_charset, decode_coding_charset)
4685 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4686 (produce_composition, produce_charset, produce_annotation)
4687 (decode_coding, handle_composition_annotation)
4688 (handle_charset_annotation, consume_chars, decode_coding_gap)
4689 (decode_coding_object, encode_coding_object, detect_coding_system)
4690 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4691 (code_convert_region, code_convert_string)
4692 (Fdefine_coding_system_internal)
4693 (coding_set_source, coding_set_destination):
4694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4695 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4696 (Fdefine_coding_system_internal):
4697 Don't assume fixnums fit in int.
4698 (decode_coding_gap, decode_coding_object, encode_coding_object)
4699 (Fread_coding_system, Fdetect_coding_region)
4700 (Funencodable_char_position, Fcheck_coding_systems_region)
4701 (get_translation, handle_composition_annotation, consume_chars):
4702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4703 (consume_chars): Rewrite to not calculate an address outside buffer.
4704 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4705 Don't access memory outside of the args array.
4706 (Fdefine_coding_system_internal): Check for charset-id overflow.
4707 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4708 result of ENCODE_CHAR.
4709 * coding.h: Adjust decls to match defn changes elsewhere.
4710 (struct coding_system):
4711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4712 * composite.c (get_composition_id, find_composition)
4713 (run_composition_function, update_compositions)
4714 (compose_text, composition_gstring_put_cache)
4715 (composition_gstring_p, composition_gstring_width)
4716 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4717 (composition_compute_stop_pos, composition_reseat_it)
4718 (composition_update_it, struct position_record)
4719 (find_automatic_composition, composition_adjust_point)
4720 (Fcomposition_get_gstring, Ffind_composition_internal):
4721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4722 (update_compositions):
4723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4724 * composite.h: Adjust decls to match defn changes elsewhere.
4725 (struct composition):
4726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4727 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4728 Do not attempt to compute the address of the object just before a
4729 buffer; this is not portable.
4731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4732 (Faset): Use int, not EMACS_INT, where int is wide enough.
4733 (Fstring_to_number): Don't assume fixnums fit in int.
4734 (Frem): Don't assume arg is nonnegative.
4735 * dbusbind.c (xd_append_arg): Check for integers out of range.
4736 (Fdbus_call_method): Don't overflow the timeout int.
4737 (extract_signed, extract_unsigned): New functions.
4738 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4739 (xd_get_connection_references): Return ptrdiff_t, not int.
4741 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4742 (xd_read_message_1):
4743 Use int, not unsigned, where the dbus API uses int.
4744 (Fdbus_message_internal): Don't overflow mtype.
4745 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4746 * dired.c (directory_files_internal, file_name_completion, scmp)
4747 (file_name_completion_stat):
4748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4749 (file_name_completion): Don't overflow matchcount.
4750 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4751 * dispextern.h: Adjust decls to match defn changes elsewhere.
4752 (struct text_pos, struct glyph, struct bidi_saved_info)
4753 (struct bidi_string_data, struct bidi_it, struct composition_it)
4755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4756 (struct display_pos, struct composition_it, struct it):
4757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4758 * dispnew.c (increment_matrix_positions)
4759 (increment_row_positions, mode_line_string)
4760 (marginal_area_string):
4761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4762 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4764 (duration_to_sec_usec): New function, to check for overflow better.
4765 (Fsleep_for, sit_for): Use it.
4766 * doc.c (get_doc_string, store_function_docstring):
4767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4768 (get_doc_string, Fsnarf_documentation):
4769 Use int, not EMACS_INT, where int is wide enough.
4771 Use SAFE_ALLOCA, not alloca.
4772 Check for overflow when converting EMACS_INT to off_t.
4773 * doprnt.c (doprnt):
4774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4775 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4776 Don't assume uid_t fits into fixnum.
4777 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4778 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4779 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4780 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4781 (general_insert_function)
4782 (Finsert_char, make_buffer_string, make_buffer_string_both)
4783 (update_buffer_properties, Fbuffer_substring)
4784 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4785 (Fsubst_char_in_region, check_translation)
4786 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4787 (transpose_markers, Ftranspose_regions):
4788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4789 (clip_to_bounds): Move to lisp.h as an inline function).
4790 (Fconstrain_to_field): Don't assume integers are nonnegative.
4791 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4792 (Fsubst_char_in_region, Fsave_restriction):
4793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4794 (Femacs_pid): Don't assume pid_t fits into fixnum.
4795 (lo_time): Use int, not EMACS_INT, when int suffices.
4796 (lisp_time_argument): Check for usec out of range.
4797 (Fencode_time): Don't assume fixnum fits in int.
4798 (Fuser_login_name, Fuser_full_name): Signal an error
4799 if a uid argument is out of range, rather than relying on
4801 (Fformat_time_string): Remove now-unnecessary check.
4802 lisp_time_argument checks for out-of-range usec now.
4803 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4804 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4805 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4806 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4807 (init_cmdargs, Fdump_emacs):
4808 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4809 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4810 the bottom (typically) 32 bits of the fixnum.
4811 * eval.c (specpdl_size, call_debugger):
4812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4813 (when_entered_debugger, Fbacktrace_debug):
4814 Don't assume fixnum can fit in int.
4815 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4816 the object just before a buffer; this is not portable.
4817 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4818 (grow_specpdl, unbind_to):
4819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4820 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4821 (grow_specpdl): Simplify allocation by using xpalloc.
4822 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4823 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4824 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4826 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4829 (Fcopy_file, non_regular_nbytes, read_non_regular)
4830 (Finsert_file_contents):
4831 Use int, not EMACS_INT, where int is wide enough.
4832 (READ_BUF_SIZE): Verify that it fits in int.
4833 (Finsert_file_contents): Check that counts are in proper range,
4834 rather than assuming fixnums fit into ptrdiff_t etc.
4835 Don't assume fixnums fit into int.
4836 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4837 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4838 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4839 (string_char_to_byte, string_byte_to_char)
4840 (string_make_multibyte, string_to_multibyte)
4841 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4842 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4843 (substring_both, Fdelete, internal_equal, Ffillarray)
4844 (Fclear_string, mapcar1)
4845 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4846 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4847 (larger_vector, make_hash_table, maybe_resize_hash_table)
4848 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4849 (Fmaphash, secure_hash):
4850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4851 (concat): Check for string index and length overflow.
4852 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4855 (larger_vector): New API (vec, incr_min, size_max) replaces old
4856 one (vec, new_size, init). This catches size overflow.
4857 INIT was removed because it was always Qnil.
4858 All callers changed.
4859 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4860 the upper bound on a hash table index size.
4861 (make_hash_table, maybe_resize_hash_table): Use it.
4862 (secure_hash): Computer start_byte and end_byte only after
4863 they're known to be in ptrdiff_t range.
4864 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4865 (Ffont_get_glyphs, Ffont_at):
4866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4867 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4868 (Flist_fonts, Fopen_font):
4869 Don't assume fixnum can fit in int.
4870 (check_gstring): Don't assume index can fit in int.
4871 (font_match_p): Check that fixnum is a character, not a nonnegative
4872 fixnum, since the later code needs to stuff it into an int.
4873 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4874 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4875 conversion overflow issues.
4876 (Fopen_font): Check for integer out of range.
4877 (Ffont_get_glyphs): Don't assume index can fit in int.
4878 * font.h: Adjust decls to match defn changes elsewhere.
4879 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4881 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4882 printmax_t, where ptrdiff_t is wide enough.
4883 (Finternal_char_font):
4884 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4885 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4886 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4887 (Fset_frame_position, x_set_frame_parameters)
4888 (x_set_line_spacing, x_set_border_width)
4889 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4890 Check that fixnums are in proper range for system types.
4891 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4893 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4894 Use SAFE_ALLOCA_LISP, not alloca.
4895 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4896 intptr_t is wide enough.
4897 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4898 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4899 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4900 Check for fixnum out of range.
4901 * ftfont.c (ftfont_list): Don't assume index fits in int.
4902 Check that fixnums are in proper range for system types.
4903 (ftfont_shape_by_flt):
4904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4905 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4907 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4908 Check that fixnums are in proper range for system types.
4909 * gnutls.h: Adjust decls to match defn changes elsewhere.
4910 * gtkutil.c (xg_dialog_run):
4911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4912 (update_frame_tool_bar):
4913 Check that fixnums are in proper range for system types.
4914 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4915 (lookup_image): Check that fixnums are in range for system types.
4916 * indent.c (last_known_column, last_known_column_point):
4917 (current_column_bol_cache):
4918 (skip_invisible, current_column, check_display_width):
4919 (check_display_width, scan_for_column, current_column_1)
4920 (Findent_to, Fcurrent_indentation, position_indentation)
4921 (indented_beyond_p, Fmove_to_column, compute_motion):
4922 (Fcompute_motion, Fvertical_motion):
4923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4924 (last_known_column_modified): Use EMACS_INT, not int.
4925 (check_display_width):
4927 Check that fixnums and floats are in proper range for system types.
4928 (compute_motion): Don't assume index or fixnum fits in int.
4929 (compute_motion, Fcompute_motion):
4930 Use int, not EMACS_INT, when it is wide enough.
4931 (vmotion): Omit local var start_hpos that is always 0; that way
4932 we don't need to worry about overflow in expressions involving it.
4933 * indent.h: Adjust decls to match defn changes elsewhere.
4935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4936 Use int, not EMACS_INT, where int is wide enough.
4937 Remove unused members ovstring_chars_done and tab_offset;
4939 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4940 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4941 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4942 (make_gap, copy_text, insert, insert_and_inherit)
4943 (insert_before_markers, insert_before_markers_and_inherit)
4944 (insert_1, count_combining_before, count_combining_after)
4945 (insert_1_both, insert_from_string)
4946 (insert_from_string_before_markers, insert_from_string_1)
4947 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4948 (adjust_after_replace, adjust_after_insert, replace_range)
4949 (replace_range_2, del_range, del_range_1, del_range_byte)
4950 (del_range_both, del_range_2, modify_region)
4951 (prepare_to_modify_buffer, signal_before_change)
4952 (signal_after_change, Fcombine_after_change_execute):
4953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4954 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4955 (balance_an_interval, split_interval_right, split_interval_left)
4956 (find_interval, next_interval, update_interval)
4957 (adjust_intervals_for_insertion, delete_node, delete_interval)
4958 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4959 (static_offset_intervals, offset_intervals)
4960 (merge_interval_right, merge_interval_left, make_new_interval)
4961 (graft_intervals_into_buffer, temp_set_point_both)
4962 (temp_set_point, set_point, adjust_for_invis_intang)
4963 (set_point_both, move_if_not_intangible, get_property_and_range)
4964 (get_local_map, copy_intervals, copy_intervals_to_string)
4965 (compare_string_intervals, set_intervals_multibyte_1):
4966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4967 * intervals.h: Adjust decls to match defn changes elsewhere.
4969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4970 * keyboard.c (this_command_key_count, this_single_command_key_start)
4971 (before_command_key_count, before_command_echo_length, echo_now)
4972 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4973 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4974 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4975 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4977 (last_non_minibuf_size, last_point_position, echo_truncate)
4978 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4979 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4980 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4981 (stuff_buffered_input):
4982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4983 (last_auto_save, command_loop_1, read_char):
4984 Use EMACS_INT, not int, to avoid integer overflow.
4985 (record_char): Avoid overflow in total_keys computation.
4986 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4987 * keyboard.h: Adjust decls to match defn changes elsewhere.
4988 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4989 (Fkey_description, Fdescribe_vector, Flookup_key):
4990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4991 (click_position): New function, to check that positions are in range.
4992 (Fcurrent_active_maps):
4994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4995 (Faccessible_keymaps, Fkey_description):
4996 (preferred_sequence_p):
4997 Don't assume fixnum can fit into int.
4998 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4999 Check for integer overflow in size calculations.
5000 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5001 avoid mishandling large integers.
5002 * lisp.h: Adjust decls to match defn changes elsewhere.
5003 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5004 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5005 (struct Lisp_Marker):
5006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5007 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5008 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5009 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5010 All callers changed.
5011 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5012 Assume the arg has valid form, since it always does.
5013 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5014 unsigned integer system type.
5015 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5016 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5018 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5019 (duration_to_sec_usec): New decl.
5020 * lread.c (read_from_string_index, read_from_string_index_byte)
5021 (read_from_string_limit, readchar, unreadchar, openp)
5022 (read_internal_start, read1, oblookup):
5023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5024 (Fload, readevalloop, Feval_buffer, Feval_region):
5025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5026 (openp): Check for out-of-range argument to 'access'.
5027 (read1): Use int, not EMACS_INT, where int is wide enough.
5028 Don't assume fixnum fits into int.
5029 Fix off-by-one error that can read outside a buffer.
5030 (read_filtered_event): Use duration_to_sec_usec
5031 to do proper overflow checking on durations.
5032 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5033 in size calculation.
5034 (Fexecute_kbd_macro):
5035 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5036 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5037 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5038 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5039 (set_marker_both, set_marker_restricted_both, marker_position)
5040 (marker_byte_position, Fbuffer_has_markers_at):
5041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5042 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5043 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5044 It now merely ensures that the menu is large enough, without
5045 necessarily growing it, as this avoids some integer overflow issues.
5046 All callers changed.
5047 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5049 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5050 Use SAFE_ALLOCA_LISP, not alloca.
5051 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5052 to EMACS_INT. Check that fixnums are in proper range for system types.
5053 * minibuf.c (minibuf_prompt_width, string_to_object)
5054 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5055 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5057 (get_minibuffer, read_minibuf_unwind):
5058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5059 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5060 this simplifies overflow checking. All callers changed.
5061 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5064 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5065 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5066 Check that fixnums are in proper range for system types.
5067 (Fx_create_frame, Fx_show_tip):
5068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5069 * nsfont.m (ns_findfonts, nsfont_list_family):
5070 Don't assume fixnum fits in long.
5071 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5073 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5075 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5077 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5078 (PRINTDECLARE, PRINTPREPARE):
5079 (strout, print_string):
5080 (print, print_preprocess, print_check_string_charset_prop)
5082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5084 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5086 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5087 (printchar, strout): Use xpalloc to catch size calculation overflow.
5088 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5089 (print_error_message): Use SAFE_ALLOCA, not alloca.
5090 (print_object): Use int, not EMACS_INT, where int is wide enough.
5091 (print_depth, new_backquote_output, print_number_index):
5092 Use ptrdiff_t, not int, where int might not be wide enough.
5093 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5094 (Fset_process_window_size, Fformat_network_address)
5095 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5097 Check that fixnums are in proper range for system types.
5098 (Fsignal_process): Simplify by avoiding a goto.
5099 Check for process-ids out of pid_t range rather than relying on
5101 (process_tick, update_tick): Use EMACS_INT, not int.
5102 (Fformat_network_address, read_process_output, send_process)
5103 (Fprocess_send_region, status_notify):
5104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5105 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5106 (wait_reading_process_output, read_process_output, exec_sentinel):
5107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5108 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5109 (Faccept_process_output): Use duration_to_sec_usec to do proper
5110 overflow checking on durations.
5111 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5112 Don't assume pid_t fits in int.
5113 * process.h (struct Lisp_Process): Members tick and update_tick
5114 are now of type EMACS_INT, not int.
5115 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5116 configured --with-wide-int.
5117 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5118 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5119 * search.c (looking_at_1, string_match_1):
5120 (fast_string_match, fast_c_string_match_ignore_case)
5121 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5122 (scan_newline, find_before_next_newline, search_command)
5123 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5124 (set_search_regs, wordify):
5127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5128 (string_match_1, search_buffer, set_search_regs):
5130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5131 (wordify): Check for overflow in size calculation.
5132 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5133 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5134 Check that fixnums are in proper range for system types.
5135 * sound.c (struct sound_device)
5136 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5138 (Fplay_sound_internal):
5139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5140 * syntax.c (struct lisp_parse_state, find_start_modiff)
5141 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5142 (Fparse_partial_sexp):
5143 Don't assume fixnums can fit in int.
5144 (struct lisp_parse_state, find_start_pos, find_start_value)
5145 (find_start_value_byte, find_start_begv)
5146 (update_syntax_table, char_quoted, dec_bytepos)
5147 (find_defun_start, prev_char_comend_first, back_comment):
5148 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5149 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5151 (Finternal_describe_syntax_value): Check that match_lisp is a
5152 character, not an integer, since the code stuffs it into int.
5153 (scan_words, scan_sexps_forward):
5154 Check that fixnums are in proper range for system types.
5156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5157 (scan_sexps_forward):
5158 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5159 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5160 * syntax.h: Adjust decls to match defn changes elsewhere.
5161 (struct gl_state_s):
5162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5163 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5164 MOST_POSITIVE_FIXNUM.
5165 * sysdep.c (wait_for_termination_1, wait_for_termination)
5166 (interruptible_wait_for_termination, mkdir):
5167 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5168 (emacs_read, emacs_write):
5169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5170 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5171 and double all fit in int.
5172 * term.c (set_tty_color_mode):
5173 Check that fixnums are in proper range for system types.
5174 * termhooks.h (struct input_event):
5175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5176 * textprop.c (validate_interval_range, interval_of)
5177 (Fadd_text_properties, set_text_properties_1)
5178 (Fremove_text_properties, Fremove_list_of_text_properties)
5179 (Ftext_property_any, Ftext_property_not_all)
5180 (copy_text_properties, text_property_list, extend_property_ranges)
5181 (verify_interval_modification):
5182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5183 (Fnext_single_char_property_change)
5184 (Fprevious_single_char_property_change):
5185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5186 (copy_text_properties):
5187 Check for integer overflow in index calculation.
5188 * undo.c (last_boundary_position, record_point, record_insert)
5189 (record_delete, record_marker_adjustment, record_change)
5190 (record_property_change):
5191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5192 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5194 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5195 (Fx_hide_tip, Fx_file_dialog):
5196 * w32menu.c (set_frame_menubar):
5197 Use ptrdiff_t, not int, for consistency with rest of code.
5198 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5199 (select_window, Fdelete_other_windows_internal)
5200 (window_scroll_pixel_based, window_scroll_line_based)
5201 (Frecenter, Fset_window_configuration):
5202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5203 (Fset_window_hscroll, run_window_configuration_change_hook)
5204 (set_window_buffer, temp_output_buffer_show, scroll_command)
5205 (Fscroll_other_window, Frecenter):
5206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5207 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5208 Don't assume fixnum fits in int.
5209 (Fset_window_scroll_bars):
5210 Check that fixnums are in proper range for system types.
5211 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5212 (string_pos, c_string_pos, number_of_chars, init_iterator)
5213 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5214 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5215 (compute_display_string_end, handle_face_prop)
5216 (face_before_or_after_it_pos, handle_invisible_prop)
5217 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5218 (display_prop_intangible_p, string_buffer_position_lim)
5219 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5220 (get_overlay_strings_1, get_overlay_strings)
5221 (iterate_out_of_display_property, forward_to_next_line_start)
5222 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5223 (get_next_display_element, set_iterator_to_next)
5224 (get_visually_first_element, compute_stop_pos_backwards)
5225 (handle_stop_backwards, next_element_from_buffer)
5226 (move_it_in_display_line_to, move_it_in_display_line)
5227 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5228 (add_to_log, message_dolog, message_log_check_duplicate)
5229 (message2, message2_nolog, message3, message3_nolog
5230 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5231 (current_message_1, truncate_echo_area, truncate_message_1)
5232 (set_message, set_message_1, store_mode_line_noprop)
5233 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5234 (text_outside_line_unchanged_p, check_point_in_composition)
5235 (reconsider_clip_changes)
5236 (redisplay_internal, set_cursor_from_row, try_scrolling)
5237 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5238 (redisplay_window, find_last_unchanged_at_beg_row)
5239 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5240 (trailing_whitespace_p, find_row_edges, display_line)
5241 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5242 (display_mode_element, store_mode_line_string)
5243 (pint2str, pint2hrstr, decode_mode_spec)
5244 (display_count_lines, display_string, draw_glyphs)
5245 (x_produce_glyphs, x_insert_glyphs)
5246 (rows_from_pos_range, mouse_face_from_buffer_pos)
5247 (fast_find_string_pos, mouse_face_from_string_pos)
5248 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5250 (safe_call, init_from_display_pos, handle_fontified_prop)
5251 (handle_single_display_spec, load_overlay_strings)
5252 (with_echo_area_buffer, setup_echo_area_for_printing)
5253 (display_echo_area, echo_area_display)
5254 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5255 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5256 (redisplay_window, dump_glyph_row, display_mode_line)
5257 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5258 (handle_display_spec, display_prop_string_p):
5259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5260 (handle_single_display_spec, build_desired_tool_bar_string)
5261 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5262 (get_specified_cursor_type):
5263 Check that fixnums are in proper range for system types.
5264 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5265 (Flookup_image_map):
5266 Don't assume fixnums fit in int.
5267 (compare_overlay_entries):
5268 Avoid mishandling comparisons due to subtraction overflow.
5269 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5270 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5271 (handle_tool_bar_click):
5272 Use int, not unsigned, since we prefer signed and the signedness
5273 doesn't matter here.
5274 (get_next_display_element, next_element_from_display_vector):
5275 Use int, not EMACS_INT, when int is wide enough.
5276 (start_hourglass): Use duration_to_sec_usec to do proper
5277 overflow checking on durations.
5278 * xfaces.c (Fbitmap_spec_p):
5279 Check that fixnums are in proper range for system types.
5280 (compare_fonts_by_sort_order):
5281 Avoid mishandling comparisons due to subtraction overflow.
5282 (Fx_family_fonts, realize_basic_faces):
5283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5285 Don't assume fixnum fits in int.
5286 Use SAFE_ALLOCA_LISP, not alloca.
5287 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5288 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5289 (face_at_buffer_position, face_for_overlay_string)
5290 (face_at_string_position):
5291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5292 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5293 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5295 Check that fixnums are in proper range for system types.
5296 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5297 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5299 (Fx_change_window_property): Don't assume fixnums fit in int.
5300 * xfont.c (xfont_chars_supported):
5301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5302 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5303 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5305 * xml.c (parse_region):
5306 * xrdb.c (magic_file_p):
5307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5308 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5309 (x_get_local_selection, x_reply_selection_request)
5310 (x_handle_selection_request, wait_for_property_change):
5311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5312 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5313 short is wide enough.
5314 (x_send_client_event): Don't assume fixnum fits in int.
5315 * xterm.c (x_x_to_emacs_modifiers):
5316 Don't assume EMACS_INT overflows nicely into int.
5317 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5319 (handle_one_xevent): NATNUMP can eval its arg twice.
5320 (x_connection_closed):
5321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5322 * xterm.h: Adjust decls to match defn changes elsewhere.
5323 (struct scroll_bar): Use struct vectorlike_header
5324 rather than rolling our own approximation.
5325 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5327 2012-05-25 Glenn Morris <rgm@gnu.org>
5329 * lisp.mk (lisp): Update for more files being compiled now.
5331 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5333 * lread.c: Remove `read_pure' which makes no difference.
5334 (read_pure): Remove var.
5335 (unreadpure): Remove function.
5336 (readevalloop): Don't call read_list with -1 flag.
5337 (read1, read_vector): Don't test read_pure any more.
5338 (read_list): Simplify.
5340 * fileio.c, character.h: Minor style tweaks.
5342 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5344 * window.h (clip_changed): Remove useless declaration.
5346 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5348 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5349 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5351 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5354 This directory predates autoconf and is no longer needed nowadays.
5355 Move its few remaining bits of functionality to where they're needed.
5356 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5357 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5358 * m/template.h: Remove.
5359 * Makefile.in (M_FILE): Remove. All uses removed.
5360 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5361 * lisp.h (USE_LSB_TAG):
5362 * mem-limits.h (EXCEEDS_LISP_PTR):
5363 Use VAL_MAX, not VALBITS, in #if.
5364 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5365 (EMACS_UINT): Define unconditionally now.
5366 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5367 (BITS_PER_EMACS_INT): New constants, replacing
5368 what used to be in config.h, but not useful in #if.
5369 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5370 define them any more.
5371 (VAL_MAX): New macro.
5373 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5374 BITS_PER_EMACS_INT, in #if.
5375 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5376 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5377 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5378 * s/ms-w32.h (DATA_START):
5379 Move here from removed file m/intel386.h.
5380 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5381 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5383 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5385 Assume C89 or later.
5386 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5387 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5389 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5390 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5391 * textprop.c, tparam.c (NULL): Remove.
5392 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5393 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5394 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5395 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5396 * xterm.c (input_signal_count): Assume volatile works.
5398 2012-05-21 Ken Brown <kbrown@cornell.edu>
5400 * xgselect.c (xg_select): Fix first argument in call to 'select'
5403 2012-05-20 Ken Brown <kbrown@cornell.edu>
5405 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5406 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5408 2012-05-19 Ken Brown <kbrown@cornell.edu>
5410 * xfns.c (x_in_use): Remove `static' qualifier.
5411 * xterm.h (x_in_use): Declare.
5412 * xgselect.c: Include xterm.h.
5413 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5414 and `display_arg' (bug#9754).
5416 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5418 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5420 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5421 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5423 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5425 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5427 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5428 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5430 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5431 reference to image_cache->refcount.
5432 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5434 2012-05-17 Juri Linkov <juri@jurta.org>
5436 * search.c (Fword_search_regexp, Fword_search_backward)
5437 (Fword_search_forward, Fword_search_backward_lax)
5438 (Fword_search_forward_lax): Move functions to isearch.el
5439 (bug#10145, bug#11381).
5441 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5443 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5445 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5447 * lread.c (init_obarray): Declare Qt and Qnil as special.
5449 2012-05-14 Glenn Morris <rgm@gnu.org>
5451 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5452 Put "libexec" before "bin", for the sake of init_callproc_1.
5454 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5456 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5458 * unexaix.c: Port to more-recent AIX compilers.
5459 (report_error, report_error_1, make_hdr, copy_sym)
5460 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5461 Make arguments const char *, not char *, to avoid violations of C
5462 standard and to fix some AIX warnings reported by Gilles Pion.
5464 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5466 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5467 already have overlays loaded.
5468 (handle_single_display_spec): Before returning without displaying
5469 fringe bitmap, synchronize the bidi iterator with the main display
5470 iterator, by calling iterate_out_of_display_property.
5471 (iterate_out_of_display_property): Detect buffer iteration by
5472 testing that it->string is a Lisp string.
5473 (get_next_display_element): When the current object is exhausted,
5474 and there's something on it->stack, call set_iterator_to_next to
5475 proceed with what's on the stack, instead of returning zero.
5476 (set_iterator_to_next): If called at the end of a Lisp string,
5477 proceed to consider_string_end without incrementing string
5478 position. Don't increment display vector index past the end of
5479 the display vector. (Bug#11417)
5480 (pos_visible_p): Don't report a position visible when move_it_to
5481 stopped at the last line of window, which happens to be scanned
5482 backwards by the bidi iteration. (Bug#11464)
5484 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5486 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5487 and right-margin display specs even if the spec is invalid or we
5488 are on a TTY, and thus unable to display on the fringes.
5489 That's because the text with the property will not be displayed anyway,
5490 so we need to signal to the caller that this is a "replacing"
5491 display spec. This fixes display when the spec is invalid or we
5494 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5496 * unexaix.c (make_hdr): Fix typo in prototype.
5497 This bug broke the build on AIX. Problem reported by Gilles Pion.
5499 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5501 * keyboard.c (kbd_buffer_get_event): Read special events also in
5502 batch mode. (Bug#11415)
5504 2012-05-12 Glenn Morris <rgm@gnu.org>
5506 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5508 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5510 * lisp.mk (lisp): Add newcomment.elc.
5512 2012-05-12 Glenn Morris <rgm@gnu.org>
5514 * Makefile.in (MKDIR_P): New, set by configure.
5515 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5517 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5519 Remove unused function hourglass_started.
5520 * dispextern.h (hourglass_started):
5521 * w32fns.c (hourglass_started):
5522 * xdisp.c (hourglass_started): Remove.
5524 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5526 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5527 Update dependencies.
5529 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5531 * xgselect.c (xg_select): Put maxfds+1 into a var.
5532 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5534 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5536 2012-05-10 Dave Abrahams <dave@boostpro.com>
5538 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5539 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5541 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5543 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5544 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5545 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5546 Initialize xd_registered_buses.
5548 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5550 Untag more efficiently if USE_LSB_TAG.
5551 This is based on a proposal by YAMAMOTO Mitsuharu in
5552 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5553 For an admittedly artificial (nth 8000 longlist) benchmark on
5554 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5555 Emacs's overall text size by 1%.
5556 * lisp.h (XUNTAG): New macro.
5557 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5558 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5559 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5560 * eval.c (Fautoload):
5561 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5562 * frame.h (XFRAME): Use XUNTAG.
5564 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5565 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5566 Remove unportable assumptions about print widths of types like
5568 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5569 intptr_t when converting between pointer and integer, to avoid GCC
5570 warnings about wrong width.
5572 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5574 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5575 stack for each reader_thread, instead of defaulting to 8MB
5576 determined by the linker. This avoids failures in creating
5577 subprocesses on Windows 7, see the discussion in this thread:
5578 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5580 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5582 Fix up display of the *Minibuf-0* buffer in the mini window.
5583 * keyboard.c (read_char): Don't clear the echo area if there's no
5585 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5586 contents of *Minibuf-0*) if there's no message displayed in its stead.
5588 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5590 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5593 2012-05-06 Chong Yidong <cyd@gnu.org>
5595 * lisp.mk (lisp): Update.
5597 2012-05-05 Jim Meyering <meyering@redhat.com>
5599 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5601 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5603 * data.c (PUT_ERROR): New macro.
5604 (syms_of_data): Use it. Add new error type `user-error'.
5605 * undo.c (user_error): New function.
5606 (Fprimitive_undo): Use it.
5607 * print.c (print_error_message): Adjust print style for `user-error'.
5608 * keyboard.c (user_error): New function.
5609 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5611 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5613 Do not limit current-time-string to years 1000..9999.
5614 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5615 (Fcurrent_time_string): Support any year that is supported by the
5616 underlying localtime representation. Don't use asctime, as it
5617 has undefined behavior for years outside the range -999..9999.
5619 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5621 Fix race conditions involving setenv, gmtime, localtime, asctime.
5622 Without this fix, interrupts could mess up code that uses these
5623 nonreentrant functions, since setting TZ invalidates existing
5624 tm_zone or tzname values, and since most of these functions return
5625 pointers to static storage.
5626 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5627 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5628 Grow the critical sections to include not just invoking
5629 localtime/gmtime, but also accessing these functions' results
5630 including their tm_zone values if any, and any related TZ setting.
5631 (format_time_string): Last arg is now struct tm *, not struct tm **,
5632 so that the struct tm is saved in the critical section.
5633 All callers changed. Simplify allocation of initial buffer, partly
5634 motivated by the fact that memory allocation needs to be outside
5635 the critical section.
5637 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5639 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5640 with RESET_INTERVAL.
5642 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5643 Remove duplicated buffer name initialization.
5645 2012-05-02 Jim Meyering <jim@meyering.net>
5647 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5649 * xfns.c (x_window): Use xstrdup (Bug#11375).
5651 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5653 * xdisp.c (pos_visible_p): If already at a newline from the
5654 display string before the 'while' loop, don't walk back the glyphs
5655 from it3.glyph_row. Solves assertion violation when the display
5656 string begins with a newline (egg.el). (Bug#11367)
5658 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5660 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5663 2012-05-01 Glenn Morris <rgm@gnu.org>
5665 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5666 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5667 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5668 All were removed before 23.1.
5670 * dispnew.c: Remove HAVE_LIBNCURSES test;
5671 it is always true on relevant platforms.
5673 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5674 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5676 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5678 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5680 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5681 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5684 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5686 Do not avoid creating empty evaporating overlays (Bug#9642).
5687 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5688 That is, do not delete an evaporating overlay if it becomes
5689 empty after its bounds are adjusted to fit within its buffer.
5690 This fix caused other problems, and I'm reverting it until we get
5691 to the bottom of them.
5693 2012-04-27 Chong Yidong <cyd@gnu.org>
5695 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5697 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5699 * xdisp.c (pos_visible_p): If the window start position is beyond
5700 ZV, start the display from buffer beginning. Prevents assertion
5701 violation in init_iterator when the minibuffer window is scrolled
5704 * window.c (window_scroll_pixel_based): Likewise.
5706 2012-04-27 Chong Yidong <cyd@gnu.org>
5708 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5710 2012-04-27 Glenn Morris <rgm@gnu.org>
5712 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5713 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5715 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5717 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5718 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5720 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5722 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5723 display element, check also the underlying string or buffer
5724 character. (Bug#11341)
5726 * w32menu.c: Include w32heap.h.
5727 (add_menu_item): If the call to AppendMenuW (via
5728 unicode_append_menu) fails, disable Unicode menus only if we are
5729 running on Windows 9X/Me.
5731 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5733 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5734 (xgetint): Add missing shift for LSB tags.
5736 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5738 * keyboard.c (read_char): Don't wipe echo area for select window
5739 events: These might get delayed via `mouse-autoselect-window'
5742 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5744 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5745 manipulation of :loaded-from data.
5747 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5749 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5750 now a cons (bug#11311).
5752 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5754 Do not create empty overlays with the evaporate property (Bug#9642).
5755 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5756 if it becomes empty after its bounds are adjusted to fit within
5757 its buffer. Without this fix, in a nonempty buffer (let ((o
5758 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5759 yields an empty overlay that has the evaporate property, which is
5760 not supposed to happen.
5762 Fix minor GTK3 problems found by static checking.
5763 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5764 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5765 (struct _EmacsFixedClass, emacs_fixed_get_type):
5766 Move decls here from emacsgtkfixed.h, since they needn't be public.
5767 (emacs_fixed_get_type): Now static.
5768 (emacs_fixed_class_init): Omit unused local.
5769 (emacs_fixed_child_type): Remove; unused.
5770 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5771 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5772 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5773 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5774 (EMACS_FIXED_GET_CLASS): Remove; unused.
5775 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5777 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5778 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5780 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5782 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5783 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5784 (__malloc_size_t, __malloc_ptrdiff_t):
5785 Remove. All uses removed, replaced by the definiens if needed,
5786 since we can assume C89 or better now.
5787 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5788 (protect_malloc_state, align, get_contiguous_space)
5789 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5790 (malloc_atfork_handler_child, malloc_enable_thread)
5791 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5792 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5793 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5794 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5795 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5796 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5797 Define using prototypes, not old style.
5798 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5799 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5800 (align): Don't assume that signed integer overflow wraps around.
5801 Omit unused local var.
5802 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5803 (_free_internal_nolock, memalign, mallochook, reallochook):
5804 Omit no-longer-needed casts.
5805 (valloc): Use getpagesize, not __getpagesize.
5806 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5807 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5809 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5811 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5813 Move functions from C to Lisp. Make non-blocking method calls
5814 the default. Implement further D-Bus standard interfaces.
5816 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5817 (QCdbus_request_name_allow_replacement)
5818 (QCdbus_request_name_replace_existing)
5819 (QCdbus_request_name_do_not_queue)
5820 (QCdbus_request_name_reply_primary_owner)
5821 (QCdbus_request_name_reply_in_queue)
5822 (QCdbus_request_name_reply_exists)
5823 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5824 (QCdbus_registered_serial, QCdbus_registered_method)
5825 (QCdbus_registered_signal): New Lisp objects.
5826 (XD_DEBUG_MESSAGE): Use sizeof.
5827 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5828 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5829 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5830 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5831 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5832 (xd_signature, xd_append_arg): Allow float for integer types.
5833 (xd_get_connection_references): New function.
5834 (xd_get_connection_address): Rename from xd_initialize.
5835 Return cached address.
5836 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5837 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5839 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5840 Return number of refcounts.
5841 (Fdbus_get_unique_name): Make stronger parameter check.
5842 (Fdbus_message_internal): New defun.
5843 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5844 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5845 (Fdbus_send_signal, Fdbus_register_service)
5846 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5847 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5848 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5849 (Vdbus_compiled_version, Vdbus_runtime_version)
5850 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5851 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5852 (Vdbus_message_type_signal): New defvars.
5853 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5856 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5858 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5859 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5860 Do not assume ptrdiff_t is the same width as 'int'.
5862 * alloc.c: Handle unusual debugging option combinations.
5863 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5864 since the two debugging options are incompatible.
5865 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5867 (mem_init, mem_insert, mem_insert_fixup):
5868 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5869 (NEED_MEM_INSERT): Remove; no longer needed.
5871 2012-04-22 Leo Liu <sdl.web@gmail.com>
5873 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5875 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5877 * sysdep.c [__FreeBSD__]: Minor cleanups.
5878 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5879 Use Emacs indenting style more consistently. Avoid some casts.
5880 Use 'double' consistently rather than mixing 'float' and 'double'.
5882 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5884 * sysdep.c (list_system_processes, system_process_attributes):
5885 Add implementation for FreeBSD (Bug#5243).
5887 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5889 * lisp.mk (lisp): Update.
5891 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5893 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5894 It is never used otherwise.
5896 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5898 * print.c (print_preprocess): Only check print_depth if print-circle
5900 (print_object): Check for cycles even when print-circle is nil and
5901 print-gensym is t, but only check print_depth if print-circle is nil.
5903 2012-04-20 Chong Yidong <cyd@gnu.org>
5905 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5906 set the status to "failed" and ensure that sentinel is run.
5908 2012-04-20 Glenn Morris <rgm@gnu.org>
5910 * process.c (Fset_process_inherit_coding_system_flag)
5911 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5912 (Fmake_network_process, Fmake_serial_process): Doc fix.
5914 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5916 * xdisp.c (string_buffer_position_lim): Limit starting position to
5918 (set_cursor_from_row): If called for a mode-line or header-line
5919 row, return zero immediately.
5920 (try_cursor_movement): If inside continuation line, don't back up
5921 farther than the first row after the header line, if any.
5922 Don't consider the header-line row as "partially visible", even if
5923 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5925 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5927 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5930 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5931 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5933 configure: new option --enable-gcc-warnings (Bug#11207)
5934 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5935 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5936 (ALL_CFLAGS): Use new macros rather than old.
5937 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5938 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5939 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5940 -Wunused-result, -Wunused-variable. This should go away once
5941 the Emacs and Gnulib regex code is merged.
5942 (xmalloc, xrealloc): Now static.
5944 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5946 * dired.c (Fsystem_groups): Remove unused local.
5948 2012-04-17 Glenn Morris <rgm@gnu.org>
5950 * dired.c (Fsystem_users): Doc fix.
5952 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5954 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5955 (syms_of_dired): Add them.
5957 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5959 Fix minor alloc.c problems found by static checking.
5960 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5961 New extern decls, to avoid calling undeclared functions.
5962 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5963 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5964 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5965 (NEED_MEM_INSERT): New macro.
5966 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5967 Remove one incorrect comment and fix another.
5969 Fix minor ralloc.c problems found by static checking.
5970 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5971 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5972 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5973 (r_alloc_sbrk): Now static.
5975 Improve ralloc.c interface checking.
5976 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5977 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5978 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5979 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5980 [REL_ALLOC]: ... to here, to check interface.
5981 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5982 Remove decls. This fixes an "It stinks!".
5984 * alloc.c (which_symbols): Fix alignment issue / type clash.
5986 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5988 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5989 (struct Lisp_Misc_Any): Likewise.
5990 (struct Lisp_Free): Likewise.
5991 * alloc.c (union aligned_Lisp_Symbol): Define.
5992 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5993 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5994 (union aligned_Lisp_Misc): Define.
5995 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5996 aligned_Lisp_Misc instead of union Lisp_Misc.
5997 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5999 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6001 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6002 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6003 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6004 * s/netbsd.h, s/sol2-6.h:
6005 Remove definition of GC_MARK_STACK, since the default now works.
6006 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6007 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6008 no longer the default.
6009 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6011 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6013 * lread.c (lisp_file_lexically_bound_p):
6014 Fix hang at ";-*-\n" (bug#11238).
6016 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6018 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6019 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6021 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6023 * nsterm.m (constrainFrameRect): Always constrain when there is only
6024 one screen (Bug#10962).
6026 2012-04-13 Ken Brown <kbrown@cornell.edu>
6028 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6030 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6032 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6034 2012-04-11 Daniel Colascione <dancol@dancol.org>
6036 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6037 against is gone. It's better to use vfork now so that when Cygwin
6038 gains a new, working vfork, we use it automatically (bug#10398).
6040 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6042 * window.c (save_window_save): Obey window-point-insertion-type.
6044 2012-04-11 Glenn Morris <rgm@gnu.org>
6046 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6048 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6050 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6052 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6054 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6055 (force_quit_count): New var.
6056 (handle_interrupt): Use it.
6058 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6060 * w32.c (w32_delayed_load): Record the full path of the library
6061 being loaded (bug#10424).
6063 2012-04-09 Glenn Morris <rgm@gnu.org>
6065 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6066 not just in the obarray, before snarfing them. (Bug#11036)
6068 * Makefile.in ($(leimdir)/leim-list.el):
6069 Pass EMACS rather than BUILT_EMACS.
6071 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6073 * process.c (make_process):
6074 * process.h: Add integer `gnutls_handshakes_tried' member to
6077 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6078 Add convenience `GNUTLS_LOG2i' macro.
6080 * gnutls.c (gnutls_log_function2i): Convenience log function.
6081 (emacs_gnutls_read): Use new log functions,
6082 `gnutls_handshakes_tried' process member, and
6083 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6084 attempts per process (connection).
6086 2012-04-09 Chong Yidong <cyd@gnu.org>
6088 * eval.c (Fuser_variable_p, user_variable_p_eh)
6089 (lisp_indirect_variable): Functions deleted.
6090 (Fdefvar): Caller changed.
6092 * callint.c (Finteractive, Fcall_interactively):
6093 * minibuf.c (Fread_variable): Callers changed.
6095 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6097 * xdisp.c (set_cursor_from_row): If the display string appears in
6098 the buffer at position that is closer to point than the position
6099 after the display string, display the cursor on the first glyph of
6100 the display string. Fixes cursor display when a 'display' text
6101 property immediately follows invisible text. (Bug#11094)
6103 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6105 composite.c: use 'double' consistently
6106 * composite.c (get_composition_id): Use 'double' consistently
6107 instead of converting 'float' to 'double' and vice versa; this is
6108 easier to understand and avoids a GCC warning.
6110 2012-04-09 Glenn Morris <rgm@gnu.org>
6112 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6113 preparation for dumping it with emacs. (Bug#4789)
6114 (leimdir): New variable.
6115 ($(leimdir)/leim-list.el): New rule.
6116 (emacs$(EXEEXT)): Depend on leim-list.el.
6118 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6119 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6120 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6122 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6124 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6127 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6129 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6130 Remove unused local variable.
6132 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6134 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6135 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6136 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6137 objects, as mark_maybe_pointer will catch them otherwise.
6138 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6139 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6141 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6143 Fix typo that broke non-Windows builds.
6144 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6146 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6148 Support building on MS-Windows with libxml2.
6150 * makefile.w32-in (OBJ2): Add xml.$(O).
6151 (GLOBAL_SOURCES): Add xml.c.
6152 ($(BLD)/xml.$(O)): New dependency list.
6154 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6155 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6156 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6157 [!WINDOWSNT]: New macros.
6158 (init_libxml2_functions, libxml2_loaded_p): New functions.
6159 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6160 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6161 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6162 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6164 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6165 Call init_libxml2_functions before calling libxml2 functions.
6166 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6168 * emacs.c: Don't include libxml/parser.h.
6169 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6170 xmlCleanupParser directly.
6172 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6174 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6176 * indent.c (Fvertical_motion): If there is a display string at
6177 point, use it.vpos to compute how many lines to backtrack after
6178 move_it_to point. (Bug#11133)
6180 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6182 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6183 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6184 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6185 macros related to unification of CJK characters. For the details,
6186 see the discussion following the message here:
6187 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6189 2012-04-04 Chong Yidong <cyd@gnu.org>
6191 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6193 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6195 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6196 instead of alloca. (Bug#11138)
6198 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6200 * w32menu.c (is_simple_dialog): Properly check lisp types.
6203 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6205 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6206 position we get to after a call to move_it_to fails the
6207 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6208 only if we wind up in a string from display property. (Bug#11063)
6210 * window.c (Fdelete_other_windows_internal): Invalidate the row
6211 and column information about mouse highlight, so that redisplay
6212 restores it after reallocating the glyph matrices. (Bug#7464)
6214 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6215 string comes from a `display' text property, use the buffer
6216 position of that property as if we actually saw that position in
6218 (move_it_by_lines): Remove the assertion that
6219 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6220 violated when there's a before-string at the beginning of a line.
6223 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6225 * xdisp.c (append_space_for_newline): If the default face was
6226 remapped, use the remapped face for the appended newline.
6227 (extend_face_to_end_of_line): Use the remapped default face for
6228 extending the face to the end of the line.
6229 (display_line): Call extend_face_to_end_of_line when the default
6230 face was remapped. (Bug#11068)
6232 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6234 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6236 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6238 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6240 2012-03-27 Glenn Morris <rgm@gnu.org>
6242 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6245 2012-03-26 Kenichi Handa <handa@m17n.org>
6247 * dispextern.h (struct glyph): Fix previous change. Change the
6248 bit length of glyphless.ch to 25 (Bug#11082).
6250 2012-03-26 Chong Yidong <cyd@gnu.org>
6252 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6253 (command_loop_1): Use it; inhibit selection update for
6254 handle-select-window too (Bug#8996).
6256 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6258 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6260 2012-03-25 Kenichi Handa <handa@m17n.org>
6262 * dispextern.h (struct glyph): Change the bit length of
6263 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6265 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6267 * s/ms-w32.h (tzname): Include time.h before redirecting to
6268 _tzname. Fixes the MSVC build. (Bug#9960)
6270 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6272 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6275 * xterm.c (XTread_socket): Only modify handling_signal if
6276 !SYNC_INPUT. (Bug#11080)
6278 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6280 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6281 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6282 when fetching a multibyte character consumes more bytes than
6283 CHAR_BYTES returns, due to unification of CJK characters in
6284 string_char. (Bug#11073)
6286 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6288 * process.c (wait_reading_process_output): Handle pty disconnect
6289 by refraining from sending oneself a SIGCHLD (bug#10933).
6291 2012-03-22 Chong Yidong <cyd@gnu.org>
6293 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6295 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6296 Mark string as coming from a prefix property.
6297 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6298 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6300 2012-03-21 Chong Yidong <cyd@gnu.org>
6302 * xfaces.c (Vface_remapping_alist): Doc fix.
6304 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6306 * w32proc.c (Fw32_set_console_codepage)
6307 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6310 2012-03-20 Chong Yidong <cyd@gnu.org>
6312 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6313 to reflect default non-nil value of redisplay-dont-pause.
6315 2012-03-19 Kenichi Handa <handa@m17n.org>
6317 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6318 it fit in a valid range (Bug#11003).
6320 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6322 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6323 that is not from display property, accept the row as a "cursor
6324 row" if one of the string's character has a non-nil `cursor'
6325 property. Fixes cursor positioning when there are newlines in
6326 overlay strings, e.g. in icomplete.el. (Bug#11035)
6328 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6330 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6332 2012-03-12 Chong Yidong <cyd@gnu.org>
6334 * eval.c (inhibit_lisp_code): Rename from
6335 inhibit_window_configuration_change_hook; move from window.c.
6337 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6338 * window.c (run_window_configuration_change_hook)
6339 (syms_of_window): Callers changed.
6341 2012-03-11 Chong Yidong <cyd@gnu.org>
6343 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6345 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6347 2012-03-10 Chong Yidong <cyd@gnu.org>
6349 * frame.c (other_visible_frames): Don't assume the selected frame
6350 is visible (Bug#10955).
6352 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6354 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6356 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6358 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6359 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6362 2012-03-03 Glenn Morris <rgm@gnu.org>
6364 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6366 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6368 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6369 position past the first glyph_row that ends at ZV. (Bug#10902)
6370 (redisplay_window, next_element_from_string): Fix typos in
6372 (redisplay_window): Pass to move_it_vertically the margin in
6373 pixels, not in screen lines.
6375 2012-03-02 Glenn Morris <rgm@gnu.org>
6377 * buffer.c (buffer-list-update-hook): Doc fix.
6379 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6381 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6382 push_it before setting up the iterator for the first overlay
6383 string, even if we have an empty string loaded.
6384 (next_overlay_string): If there's an empty string on the iterator
6385 stack, pop the stack. (Bug#10903)
6387 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6389 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6390 Suggested by Stefan Monnier in
6391 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6392 * alloc.c (widen_to_Lisp_Object): New static function.
6393 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6394 and widening them to Lisp_Objects. This would work even if
6395 USE_LSB_TAG is defined and wide integers are used, which might
6396 happen in a future version of Emacs.
6398 2012-02-25 Chong Yidong <cyd@gnu.org>
6400 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6403 * xselect.c (Fx_selection_exists_p): Doc fix.
6404 (x_clipboard_manager_save_all): Print an informative message
6405 before saving to clipboard manager.
6407 2012-02-24 Chong Yidong <cyd@gnu.org>
6409 * keyboard.c (process_special_events): Handle all X selection
6410 requests in kbd_buffer, not just the next one (Bug#8869).
6412 2012-02-23 Chong Yidong <cyd@gnu.org>
6414 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6415 call when setting menu-bar-lines and tool-bar-lines parameters.
6416 (unwind_create_frame_1): New helper function.
6418 * window.c (inhibit_window_configuration_change_hook): New var.
6419 (run_window_configuration_change_hook): Obey it.
6420 (syms_of_window): Initialize it.
6422 2012-02-22 Chong Yidong <cyd@gnu.org>
6424 * xterm.c (x_draw_image_relief): Add missing type check for
6425 Vtool_bar_button_margin (Bug#10743).
6427 2012-02-21 Chong Yidong <cyd@gnu.org>
6429 * fileio.c (Vfile_name_handler_alist): Doc fix.
6431 * buffer.c (Fget_file_buffer): Protect against invalid file
6432 handler return value.
6434 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6436 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6437 when computing $valmask.
6439 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6440 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6441 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6442 It's useless in that case, and it can cause problems on hosts
6443 that allocate halves of EMACS_INT values separately.
6444 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6445 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6446 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6447 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6448 it avoids undefined behavior on hosts where shifting right by more
6449 than the word width has undefined behavior.
6451 2012-02-19 Chong Yidong <cyd@gnu.org>
6453 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6454 (Funhandled_file_name_directory, Ffile_name_as_directory)
6455 (Fdirectory_file_name, Fexpand_file_name)
6456 (Fsubstitute_in_file_name): Protect against invalid file handler
6457 return values (Bug#10845).
6459 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6461 * .gdbinit (pitx): Fix incorrect references to fields of the
6464 2012-02-17 Chong Yidong <cyd@gnu.org>
6466 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6468 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6470 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6471 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6473 2012-02-15 Chong Yidong <cyd@gnu.org>
6475 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6476 marked as special. Also, starting docstrings with * is obsolete.
6478 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6480 * gnutls.c (emacs_gnutls_write): Fix last change.
6482 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6484 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6487 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6489 * keymap.c (Fsingle_key_description): Handle char ranges.
6491 2012-02-12 Chong Yidong <cyd@gnu.org>
6493 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6494 as that creates a dangerous corner case.
6496 * window.c (Fdelete_window_internal): Invalidate the mouse
6497 highlight (Bug#9904).
6499 2012-02-12 Glenn Morris <rgm@gnu.org>
6501 * xselect.c (Fx_own_selection_internal)
6502 (Fx_get_selection_internal, Fx_disown_selection_internal)
6503 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6504 * nsselect.m (Fx_own_selection_internal)
6505 (Fx_disown_selection_internal, Fx_selection_exists_p)
6506 (Fx_selection_owner_p, Fx_get_selection_internal):
6507 Sync docs and argument specs with the xselect.c versions.
6509 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6511 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6513 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6515 * w32select.c (Fx_selection_exists_p): Sync doc string and
6516 argument list with xselect.c. (Bug#10783)
6518 * w16select.c (Fx_selection_exists_p): Sync doc string and
6519 argument list with xselect.c. (Bug#10783)
6521 2012-02-10 Glenn Morris <rgm@gnu.org>
6523 * fns.c (Fsecure_hash): Doc fix.
6525 2012-02-09 Kenichi Handa <handa@m17n.org>
6527 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6529 2012-02-07 Chong Yidong <cyd@gnu.org>
6531 * buffer.c (Fbuffer_local_variables)
6532 (buffer_lisp_local_variables): Handle unbound vars correctly;
6533 don't let Qunbound leak into Lisp.
6535 2012-02-07 Glenn Morris <rgm@gnu.org>
6537 * image.c (Fimagemagick_types): Doc fix.
6539 * image.c (imagemagick-render-type): Change it from a lisp object
6540 to an integer. Move the doc here from the lisp manual.
6541 Treat all values not equal to 0 the same.
6543 2012-02-06 Chong Yidong <cyd@gnu.org>
6545 * doc.c (store_function_docstring): Avoid applying docstring of
6546 alias to base function (Bug#2603).
6548 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6550 * .gdbinit (pp1, pv1): Remove redundant defines.
6553 2012-02-04 Chong Yidong <cyd@gnu.org>
6555 * nsterm.m: Declare a global (Bug#10694).
6557 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6559 * w32.c (get_emacs_configuration_options):
6560 Include --enable-checking, if specified, in the return value.
6562 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6564 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6565 after rounding frame sizes. (Bug#9723)
6567 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6569 * keyboard.c (adjust_point_for_property): Don't position point
6570 before BEGV. (Bug#10696)
6572 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6574 Handle overflow when computing char display width (Bug#9496).
6575 * character.c (char_width): Return EMACS_INT, not int.
6576 (char_width, c_string_width): Check for overflow when
6577 computing the width; this is possible now that individual
6578 characters can have unbounded width. Problem introduced
6579 by merge from Emacs 23 on 2012-01-19.
6581 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6583 * dbusbind.c (Fdbus_register_method): Mention the return value
6584 :ignore in the docstring.
6586 2012-02-02 Glenn Morris <rgm@gnu.org>
6588 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6590 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6591 Unconditionally set to t. (Bug#10673)
6592 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6593 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6594 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6596 2012-02-02 Kenichi Handa <handa@m17n.org>
6598 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6599 0, do not call append_composite_glyph.
6601 2012-02-02 Kenichi Handa <handa@m17n.org>
6603 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6605 (x_produce_glyphs): If the component of a composition is a null
6606 string, set it->pixel_width to 1 to avoid zero-width glyph.
6608 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6610 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6611 first 2 arguments are identical. This makes inserting large
6612 output from a subprocess an order of magnitude faster on
6613 MS-Windows, where all sbrk'ed memory is always contiguous.
6615 2012-01-31 Glenn Morris <rgm@gnu.org>
6617 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6618 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6619 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6621 2012-01-29 Glenn Morris <rgm@gnu.org>
6623 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6625 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6627 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6629 2012-01-28 Chong Yidong <cyd@gnu.org>
6631 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6633 2012-01-26 Chong Yidong <cyd@gnu.org>
6635 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6637 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6638 repeat counts (Bug#10507).
6640 2012-01-26 Glenn Morris <rgm@gnu.org>
6642 * lread.c (syms_of_lread): Doc fix.
6644 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6646 * coding.c (encode_designation_at_bol): Change return value to
6649 2012-01-25 Chong Yidong <cyd@gnu.org>
6651 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6653 2012-01-21 Chong Yidong <cyd@gnu.org>
6655 * floatfns.c (Fcopysign): Make the second argument non-optional,
6656 since nil is not allowed anyway.
6658 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6660 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6661 (send_process): Likewise.
6663 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6665 * window.c (save_window_save, Fcurrent_window_configuration)
6666 (Vwindow_persistent_parameters): Do not use Qstate.
6667 Rewrite doc-strings.
6669 2012-01-19 Kenichi Handa <handa@m17n.org>
6671 * character.c (char_width): New function.
6672 (Fchar_width, c_string_width, lisp_string_width):
6673 Use char_width (Bug#9496).
6675 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6677 * window.c (Vwindow_persistent_parameters): New variable.
6678 (Fset_window_configuration, save_window_save): Handle persistent
6681 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6683 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6684 thrashing the stack of the thread. (Bug#9087)
6686 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6688 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6690 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6692 * xdisp.c (rows_from_pos_range): Handle the case where the
6693 highlight ends on a newline. (Bug#10464)
6694 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6695 he end column for display of highlight that ends on a newline
6698 2012-01-11 Glenn Morris <rgm@gnu.org>
6700 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6701 from load-path also when installation-directory is nil. (Bug#10208)
6703 2012-01-10 Glenn Morris <rgm@gnu.org>
6705 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6707 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6708 Update template values to be closer to their typical values these days.
6710 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6712 * xdisp.c (rows_from_pos_range): Accept additional argument
6713 DISP_STRING, and accept any glyph in a row whose object is that
6714 string as eligible for mouse highlight. Fixes mouse highlight of
6715 display strings from overlays. (Bug#10464)
6717 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6719 emacs: fix an auto-save permissions race condition (Bug#10400)
6720 * fileio.c (auto_saving_dir_umask): New static var.
6721 (Fmake_directory_internal): Use it.
6722 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6723 creating the directory. The old code temporarily assigns
6724 too-generous permissions to the directory.
6725 (do_auto_save_eh): Clear it.
6726 (Fdo_auto_save): Catch all errors, not just file errors, so
6727 that the var is always cleared.
6729 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6731 * search.c (scan_buffer): Pass character positions to
6732 know_region_cache, not byte positions. (Bug#6540)
6734 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6736 * w32.c (sys_rename): Report EXDEV when rename of a directory
6737 fails because the target is on another logical disk. (Bug#10284)
6739 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6741 * xterm.c (x_embed_request_focus): New function.
6743 * xterm.h: Add prototype.
6745 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6747 2012-01-05 Glenn Morris <rgm@gnu.org>
6749 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6751 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6753 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6754 Load gnutls_transport_set_lowat only if GnuTLS version is below
6756 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6757 GnuTLS versions below 2.11.1.
6759 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6761 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6762 to the doc string advising against its use for altering the way
6763 windows are scrolled.
6765 2011-12-28 Kenichi Handa <handa@m17n.org>
6767 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6768 coding-system ASCII compatible only when it does not produce BOM
6769 on encoding (Bug#10383).
6771 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6773 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6775 (create_and_show_popup_menu): Always use menu_position_func for
6778 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6780 * callint.c (Fcall_interactively): Don't truncate prompt string.
6782 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6784 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6785 property that ends at ZV, so that the bidi iteration could be
6786 resumed from there (after widening). (Bug#10360)
6788 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6790 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6792 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6794 * nsterm.m (x_free_frame_resources):
6795 Release f->output_data.ns->miniimage.
6796 (ns_index_color): Fix indentation. Do not retain
6797 color_table->colors[i].
6799 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6802 * nsfns.m (x_set_background_color): Assign return value from
6803 ns_index_color to face-background instead of NSColor*.
6804 (ns_implicitly_set_icon_type): Fix indentation.
6805 Change assignment in for loop to comparison.
6807 * emacs.c (ns_pool): New variable.
6808 (main): Assign ns_pool.
6809 (Fkill_emacs): Call ns_release_autorelease_pool.
6811 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6812 autorelease fdesc, release fdAttrs and tdict.
6813 (ns_get_covering_families): Release charset.
6814 (ns_findfonts): Release NSFontDescriptor created with new.
6815 (ns_uni_to_glyphs): Fix indentation.
6816 (setString): Release attrStr before assigning new value.
6818 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6820 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6822 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6823 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6825 2011-12-18 David Reitter <reitter@cmu.edu>
6827 * nsterm.m (ns_term_init): Subscribe for notifications
6828 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6829 to method trackingNotification in EmacsMenu.
6831 * nsmenu.m (trackingMenu): New variable.
6832 (trackingNotification): New method (from Aquamacs).
6833 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6834 from Aquamacs (Bug#7030).
6836 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6838 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6839 (symbol_to_nsstring): Fix indentation.
6840 (ns_symbol_to_pb): New function.
6841 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6842 (Fns_rotate_cut_buffers_internal): Remove.
6843 (Fns_store_selection_internal): Rename from
6844 Fns_store_cut_buffer_internal.
6845 (ns_get_foreign_selection, Fx_own_selection_internal)
6846 (Fx_disown_selection_internal, Fx_selection_exists_p)
6847 (Fns_get_selection_internal, Fns_store_selection_internal):
6848 Use ns_symbol_to_pb and check if return value is nil.
6849 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6850 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6851 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6852 renamed to Sns_store_selection_internal.
6853 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6854 and remove this function.
6855 (ns_handle_selection_clear): Remove, never used.
6856 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6859 2011-12-17 Ken Brown <kbrown@cornell.edu>
6861 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6862 GID is unknown (Bug#10257).
6864 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6866 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6867 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6868 which caused a build failure on GNU/Linux IA-64. This problem was
6869 introduced by my 2011-10-07 patch.
6871 2011-12-15 Juri Linkov <juri@jurta.org>
6873 * image.c (imagemagick_error): New function. (Bug#10112)
6874 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6875 Use `imagemagick_error' where ImageMagick functions return
6877 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6880 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6882 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6883 fill background (Bug#8992).
6885 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6887 * window.c (Vwindow_combination_resize)
6888 (Vwindow_combination_limit): Use t instead of non-nil in
6890 (Vrecenter_redisplay): Add first sentence of doc-string on
6892 (Frecenter): Fix doc-string typo.
6894 2011-12-11 Kenichi Handa <handa@m17n.org>
6896 * coding.c (Funencodable_char_position): Pay attention to the
6897 buffer text relocation (Bug#9389).
6899 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6901 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6902 gtk_init (Bug#10100).
6904 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6906 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6907 IT->string is nil. (Bug#10263)
6909 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6911 * nsterm.h (x_free_frame_resources): Declare.
6913 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6914 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6916 * nsterm.h (ns_get_defaults_value): Declare.
6918 * nsterm.m (ns_default): Call ns_get_defaults_value.
6920 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6922 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6925 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6927 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6928 that where the value of an _OBJC_* symbol points to is in the .bss
6929 section (Bug#10240).
6931 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6933 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6934 after the loop to call ccl_driver at least once (Bug#8619).
6936 2011-12-08 Kenichi Handa <handa@m17n.org>
6938 * ftfont.c (get_adstyle_property): Fix previous change
6941 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6943 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6944 dirs from the default value of EMACSLOADPATH (bug#10208).
6946 2011-12-07 Glenn Morris <rgm@gnu.org>
6948 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6949 installation and source directories as well. (Bug#10208)
6951 2011-12-06 Chong Yidong <cyd@gnu.org>
6953 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6955 2011-12-06 Glenn Morris <rgm@gnu.org>
6957 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6958 as an error, not just -1. (Bug#10217)
6960 2011-12-05 Chong Yidong <cyd@gnu.org>
6962 * keyboard.c (process_special_events): New function.
6963 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6965 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6967 * coding.c (encode_designation_at_bol): Don't use uninitialized
6968 local variable (Bug#9318).
6970 2011-12-05 Kenichi Handa <handa@m17n.org>
6972 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6973 return Qnil (Bug#8046, Bug#10193).
6975 2011-12-05 Kenichi Handa <handa@m17n.org>
6977 * coding.c (encode_designation_at_bol): New args charbuf_end and
6978 dst. Return the number of produced bytes. Callers changed.
6979 (coding_set_source): Return how many bytes coding->source was
6981 (coding_set_destination): Return how many bytes
6982 coding->destination was relocated.
6983 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6984 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6986 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6988 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6989 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6992 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6994 The following changes are to fix Bug#9318.
6996 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6997 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6998 (encode_coding_iso_2022, encode_coding_sjis)
6999 (encode_coding_big5, encode_coding_charset): Use the above macros.
7001 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7003 * lisp.h (process_quit_flag): Fix external declaration.
7005 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7007 Don't macro-inline non-performance-critical code.
7008 * eval.c (process_quit_flag): New function.
7009 * lisp.h (QUIT): Use it.
7011 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7013 * nsfns.m (get_geometry_from_preferences): New function.
7014 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7016 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7018 * emacs.c (Qkill_emacs): Define.
7019 (syms_of_emacs): Initialize it.
7020 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7021 Qquit_flag to `kill-emacs' instead.
7022 (quit_throw_to_read_char): Add parameter `from_signal'.
7023 All callers changed. Call Fkill_emacs if requested and safe.
7024 * lisp.h (QUIT): Call Fkill_emacs if requested.
7026 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7028 * widget.c (update_wm_hints): Return if wmshell is null.
7029 (widget_update_wm_size_hints): New function.
7031 * widget.h (widget_update_wm_size_hints): Declare.
7033 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7034 widget_update_wm_size_hints (Bug#10104).
7036 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7038 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7039 before a newline, prepare the bidi iterator for consuming the
7040 newline, and keep the current paragraph direction. (Bug#10183)
7041 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7043 2011-12-02 Juri Linkov <juri@jurta.org>
7045 * search.c (Fword_search_regexp): New Lisp function created from
7046 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7047 (Fword_search_backward, Fword_search_forward)
7048 (Fword_search_backward_lax, Fword_search_forward_lax):
7049 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7050 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7052 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7054 * fileio.c (Finsert_file_contents): Move after-change-function call
7055 to before the "handled:" label, since all "goto handled" appear in
7056 cases where the *-change-functions have already been properly called
7059 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7061 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7062 waiting for input. (Bug#10169)
7064 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7066 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7067 verifies glyph row's hash code--we have just reallocated the
7068 glyphs, so their contents can be complete garbage. (Bug#10164)
7070 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7072 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7074 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7076 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7077 attributes are tested _before_ calling verify_row_hash, to protect
7078 against GCC re-ordering of the tests. (Bug#10164)
7080 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7082 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7084 * xterm.c (handle_one_xevent): Only set async_visible and friends
7085 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7086 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7087 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7089 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7091 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7092 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7093 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7094 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7095 All uses changed to use GCPRO1 etc.
7096 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7097 Revert to old implementation (i.e., before 2011-03-11).
7099 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7101 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7102 of scroll runs so as to avoid assigning disabled bogus rows and
7103 unnecessary graphics copy operations.
7105 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7107 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7108 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7109 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7110 (malloc, free, realloc, calloc): Redirect to e_* only when
7113 * lisp.h (GCTYPEBITS): Move before first use.
7114 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7115 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7116 this macro definition.
7118 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7121 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7123 * gtkutil.c (xg_create_frame_widgets):
7124 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7125 present with Gtk+ 2.0.
7127 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7129 * fileio.c (Finsert_file_contents): Undo previous change; see
7130 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7132 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7134 Rename locals to avoid shadowing.
7135 * fileio.c (Finsert_file_contents):
7136 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7137 * process.c (wait_reading_process_output):
7138 Rename inner 'proc' to 'p' to avoid shadowing.
7139 Indent for consistency with usual Emacs style.
7141 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7143 * xdisp.c (redisplay_window): If cursor row is not fully visible
7144 after recentering, and scroll-conservatively is set to a large
7145 number, scroll window by a few more lines to make the cursor fully
7146 visible and out of scroll-margin. (Bug#10105)
7147 (start_display): Don't move to the next line if the display should
7148 start at a newline that is part of a display vector or an overlay
7151 2011-11-24 Juri Linkov <juri@jurta.org>
7153 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7154 after the `MagickPingImage' call. (Bug#10112)
7156 2011-11-23 Chong Yidong <cyd@gnu.org>
7158 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7160 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7162 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7163 making another buffer current. (Bug#10114)
7165 2011-11-23 Glenn Morris <rgm@gnu.org>
7167 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7169 2011-11-23 Chong Yidong <cyd@gnu.org>
7171 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7172 using it (Bug#5984).
7174 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7176 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7177 and header-lines, as they don't have one computed for them.
7180 * .gdbinit (prow): Make displayed values more self-explaining.
7181 Add row's hash code.
7183 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7185 * process.c (wait_reading_process_output): Fix asynchrounous
7186 GnuTLS socket handling on some versions of the GnuTLS library.
7187 (wait_reading_process_output): Add comment and URL.
7189 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7191 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7193 2011-11-21 Chong Yidong <cyd@gnu.org>
7195 * window.c (Fnext_window, Fprevious_window): Doc fix.
7197 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7199 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7201 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7203 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7205 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7207 * window.c (Fset_window_combination_limit): Rename argument
7209 (Vwindow_combination_limit): Remove "status" from doc-string.
7211 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7213 * m/ibms390.h: Remove.
7214 * m/ibms390x.h: Don't include "ibms390.h".
7216 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7218 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7219 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7221 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7223 * casetab.c (Fset_case_table):
7224 * charset.c (Fcharset_after): Fix typos.
7226 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7228 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7229 Otherwise, valgrind does not work on some platforms.
7230 Problem reported by Andreas Schwab in
7231 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7232 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7233 is set, removing the need for VIRT_ADDRESS_VARIES.
7234 (PURE_P): Use a more-efficient implementation that needs just one
7235 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7236 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7237 to 4 (xorl, subq, cmpq, setbe).
7238 * alloc.c (pure): Always extern now, since that's the
7239 VIRT_ADDR_VARIES behavior.
7240 (PURE_POINTER_P): Use a single comparison, not two, for
7241 consistency with the new puresize.h.
7242 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7243 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7244 Remove VIRT_ADDR_VARIES no longer needed.
7246 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7248 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7249 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7250 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7251 behave as if the cursor position were at the window margin.
7253 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7254 and the cursor position is out of bounds, behave as if the cursor
7255 position were at the window margin. (Bug#10075)
7257 2011-11-18 Chong Yidong <cyd@gnu.org>
7259 * window.c (Fwindow_combination_limit): Make first argument
7260 non-optional, since it is meaningless for live windows like the
7263 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7265 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7267 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7269 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7270 (graft_intervals_into_buffer): Simplify.
7272 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7274 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7275 hash values of the two rows.
7276 (copy_row_except_pointers): Preserve the used[] arrays and the
7277 hash values of the two rows. (Bug#10035)
7278 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7280 * xdisp.c (row_hash): New function, body extracted from
7281 compute_line_metrics.
7282 (compute_line_metrics): Call row_hash, instead of computing the
7285 * dispnew.c (verify_row_hash): Call row_hash for computing the
7286 hash code of a row, instead of duplicating code from xdisp.c.
7288 * dispextern.h (row_hash): Add prototype.
7290 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7292 * frame.c (delete_frame): Don't delete the terminal when the last
7293 X frame is closed if emacs is built with GTK toolkit.
7295 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7297 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7299 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7301 * window.c (Vwindow_splits): Rename to
7302 Vwindow_combination_resize. Suggested by Juri Linkov.
7303 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7306 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7308 * nsfns.m (Fns_font_name):
7309 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7311 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7313 * window.h (window): Rename slot "nest" to "combination_limit".
7314 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7315 (Fset_window_nest): Rename to Fset_window_combination_limit.
7316 (Vwindow_nest): Rename to Vwindow_combination_limit.
7317 (recombine_windows, make_parent_window, make_window)
7318 (Fsplit_window_internal, saved_window)
7319 (Fset_window_configuration, save_window_save): Rename all
7320 occurrences of window_nest to window_combination_limit.
7322 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7324 * image.c (imagemagick_load_image): Fix typo.
7326 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7328 * xdisp.c (display_line): Move the call to
7329 highlight_trailing_whitespace before the call to
7330 compute_line_metrics, since the latter needs to see the final
7331 faces of all the glyphs to compute ROW's hash value.
7332 Fixes assertion violations in row_equal_p. (Bug#10035)
7334 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7336 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7337 just return (bug#10044).
7339 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7341 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7342 with user-defined heap size. Bump the default size of the temacs
7343 heap to 27MB, to avoid memory warning when running temacs.
7344 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7346 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7347 current_matrix and desired_matrix. (Bug#9990)
7348 (verify_row_hash) [XASSERTS]: New function.
7349 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7350 that the hash value of glyph rows is correct.
7352 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7354 * window.h (window): Remove splits slot.
7355 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7356 (Fdelete_other_windows_internal, make_parent_window)
7357 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7358 (Fset_window_configuration, save_window_save): Don't deal with
7359 split status of windows.
7360 (saved_window): Remove splits slot.
7361 (Vwindow_splits): Rewrite doc-string.
7363 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7365 * xfns.c (unwind_create_frame):
7366 * nsfns.m (unwind_create_frame):
7367 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7368 Vframe_list (Bug#9999).
7370 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7372 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7374 2011-11-11 Kenichi Handa <handa@m17n.org>
7376 * callproc.c (Fcall_process): Set the member dst_multibyte of
7379 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7381 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7382 avoid a crash (bug#9496).
7384 2011-11-09 Chong Yidong <cyd@gnu.org>
7386 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7387 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7389 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7391 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7393 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7395 Avoid some portability problems by eschewing 'extern inline' functions.
7396 The trivial performance wins aren't worth the portability hassles; see
7397 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7399 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7400 (window_box_width, window_box_left, window_box_left_offset)
7401 (window_box_right, window_box_right_offset): Undo previous change,
7402 by removing the "extern"s.
7403 * intervals.c (adjust_intervals_for_insertion)
7404 (adjust_intervals_for_deletion): Undo previous change,
7405 making these static again.
7406 (offset_intervals, temp_set_point_both, temp_set_point)
7407 (copy_intervals_to_string): No longer inline.
7408 * xdisp.c (window_text_bottom_y, window_box_width)
7409 (window_box_height, window_box_left_offset)
7410 (window_box_right_offset, window_box_left, window_box_right)
7411 (window_box): No longer inline.
7413 2011-11-08 Chong Yidong <cyd@gnu.org>
7415 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7416 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7417 Signal an error if not a live window.
7418 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7419 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7421 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7423 * lisp.h (syms_of_abbrev): Remove declaration.
7424 Reported by CHENG Gao <chenggao@royau.me>.
7426 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7428 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7429 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7430 of temacs in GUI mode.
7432 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7434 * window.h: Declare delete_all_child_windows instead of
7435 delete_all_subwindows.
7436 * window.c (Fwindow_nest, Fset_window_nest)
7437 (Fset_window_new_total, Fset_window_new_normal)
7438 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7439 (delete_all_subwindows): Rename to delete_all_child_windows.
7440 (Fdelete_other_windows_internal, Fset_window_configuration):
7441 Call delete_all_child_windows instead of delete_all_subwindows.
7442 * frame.c (delete_frame): Call delete_all_child_windows instead
7443 of delete_all_subwindows.
7445 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7447 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7448 This is also needed for porting to any host where GC_MARK_STACK is
7449 not GC_MAKE_GCPROS_NOOPS.
7450 (which_symbols): Use it.
7452 2011-11-07 Kenichi Handa <handa@m17n.org>
7454 * coding.c (coding_set_destination): Check coding->src_pos only
7455 when coding->src_object is a buffer (bug#9910).
7457 * process.c (send_process): Set the member src_multibyte of coding
7458 to 0 (bug#9911) when sending a unibyte text.
7460 * callproc.c (Fcall_process): Set the member src_multibyte of
7461 process_coding to 0 (bug#9912).
7463 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7465 * xmenu.c (cleanup_widget_value_tree): New function.
7466 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7467 calling free_menubar_widget_value_tree directly (Bug#9830).
7469 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7471 Fix some portability problems with 'inline'.
7472 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7473 (window_box_width, window_box_left, window_box_left_offset)
7474 (window_box_right, window_box_right_offset): Declare extern.
7475 Otherwise, these inline functions do not conform to C99 and
7476 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7477 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7478 * intervals.c (adjust_intervals_for_insertion)
7479 (adjust_intervals_for_deletion): Now extern, because otherwise the
7480 extern inline functions 'offset_intervals' couldn't refer to it.
7481 (static_offset_intervals): Remove.
7482 (offset_intervals): Rewrite using the old contents of
7483 static_offset_intervals. The old version didn't conform to C99
7484 because an extern inline function contained a reference to an
7485 identifier with static linkage.
7487 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7489 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7492 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7494 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7495 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7496 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7497 return Qleft_to_right.
7499 2011-11-06 Chong Yidong <cyd@gnu.org>
7501 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7502 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7503 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7504 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7505 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7506 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7507 (Fwindow_vscroll): Doc fix.
7508 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7509 argument, since it makes no sense to pass a live window and for
7510 consistency with window-child.
7512 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7514 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7517 2011-11-05 Jason Rumney <jasonr@gnu.org>
7519 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7520 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7522 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7523 bitwise arithmetic preventing use of unicode-sip and non-truetype
7526 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7528 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7531 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7532 initialization code to keep similarity to xfns.c after changes
7535 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7537 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7538 (unwind_create_frame): New function (Bug#9943).
7539 (Fx_create_frame): Restructure code to be more similar to the one in
7540 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7541 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7542 Move terminal->reference_count++ just before making the frame official
7545 * nsterm.m (x_free_frame_resources): New function.
7546 (x_destroy_window): Move code to x_free_frame_resources.
7548 * xfns.c (unwind_create_frame): Fix comment.
7549 (Fx_create_frame, x_create_tip_frame):
7550 Move terminal->reference_count++ just before making the frame
7551 official. Move initialization of image_cache_refcount and
7552 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7554 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7556 Support MSVC build with newer versions of Visual Studio.
7557 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7558 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7561 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7562 which are not supported by MSVC.
7563 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7564 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7566 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7568 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7570 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7572 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7574 Support MSVC build with newer versions of Visual Studio.
7575 * w32.c: Don't include w32api.h for MSVC.
7576 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7578 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7579 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7580 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7581 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7583 (alloca) [_MSC_VER]: Define to _alloca.
7585 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7587 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7589 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7591 * xdisp.c (note_mouse_highlight): If either of
7592 previous/next-single-property-change returns nil, treat that as
7593 the beginning or the end of the buffer. (Bug#9955)
7595 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7597 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7598 label is not null (Bug#9951).
7599 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7602 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7604 * window.c (Fwindow_body_size): Mention in the doc string that the
7605 return value is in frame's canonical units. (Bug#9949)
7607 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7609 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7611 * w32fns.c (unwind_create_frame): If needed, free the glyph
7612 matrices of the partially constructed frame. (Bug#9943)
7613 * xfns.c (unwind_create_frame): Likewise.
7615 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7617 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7618 Don't stop backward scan on the continuation glyph, even though
7619 its CHARPOS is positive.
7620 (mouse_face_from_buffer_pos, note_mouse_highlight):
7621 Rename cover_string to disp_string.
7623 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7625 * window.c (temp_output_buffer_show): Don't use
7626 Vtemp_buffer_show_specifiers.
7627 (Vtemp_buffer_show_specifiers): Remove unused variable.
7629 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7631 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7632 past the beginning of the current glyph matrix.
7634 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7636 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7637 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7638 HAVE_GTK3 (Bug#9869).
7640 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7641 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7643 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7645 * xterm.c: Declare x_handle_net_wm_state to return int.
7646 (handle_one_xevent): Check if we are iconified but don't have
7647 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7648 (get_current_wm_state): Return non-zero if not hidden,
7649 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7650 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7651 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7652 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7654 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7656 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7657 so that this new function doesn't get optimized away by a
7658 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7660 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7662 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7664 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7666 Fix the `xbytecode' command.
7667 * .gdbinit (xprintbytestr): New command.
7668 (xwhichsymbols): Rename from `which'; all callers changed.
7669 (xbytecode): Print the byte-code string as well.
7671 2011-10-29 Kim Storm <storm@cua.dk>
7673 * alloc.c (which_symbols): New function.
7675 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7677 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7680 2011-10-29 Glenn Morris <rgm@gnu.org>
7682 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7683 Not clear what it was for, and it causes various bugs. (Bug#9839)
7685 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7687 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7688 possible random value that matches one of those tested as
7689 condition to clear the mouse face.
7691 2011-10-28 Chong Yidong <cyd@gnu.org>
7693 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7695 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7697 * window.c (make_window): Initialize phys_cursor_on_p.
7699 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7701 * lisp.h (struct Lisp_Symbol): Update comments.
7703 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7705 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7707 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7709 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7710 <oslsachem@gmail.com> for helping to debug this.
7712 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7713 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7714 (g_b_init_get_glyph_outline_w): New static variables.
7715 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7716 (GetGlyphOutlineW_Proc): New typedefs.
7717 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7718 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7720 (w32font_open_internal, compute_metrics):
7721 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7722 instead of calling the "wide" APIs directly.
7724 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7726 * w32.h (syms_of_w32font): Add prototype.
7728 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7730 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7731 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7732 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7733 (Fmove_to_window_line): Doc fix.
7735 2011-10-27 Chong Yidong <cyd@gnu.org>
7737 * process.c (make_process): Set gnutls_state to NULL.
7739 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7740 non-NULL, regardless of GNUTLS_INITSTAGE.
7741 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7742 an error. Set process slots as soon as we allocate them.
7744 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7746 2011-10-27 Chong Yidong <cyd@gnu.org>
7748 * gnutls.c (emacs_gnutls_deinit): New function.
7749 Deallocate credentials structures as well as calling gnutls_deinit.
7750 (Fgnutls_deinit, Fgnutls_boot): Use it.
7752 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7753 (deactivate_process): Call emacs_gnutls_deinit.
7755 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7757 * image.c (x_create_x_image_and_pixmap):
7758 * w32.c (sys_rename, w32_delayed_load):
7759 * w32font.c (fill_in_logfont):
7760 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7762 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7764 * w32fns.c (w32_default_color_map): New function,
7765 extracted from Fw32_default_color_map.
7766 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7768 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7770 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7772 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7774 * keyboard.c (test_undefined): New function (bug#9751).
7775 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7777 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7779 * sysdep.c (init_sys_modes): Fix the check for the controlling
7780 terminal (Bug#6649).
7782 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7784 * dispextern.h (struct bidi_it): New member next_en_type.
7786 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7787 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7788 current character, check also for next_en_type being WEAK_EN.
7789 (bidi_resolve_weak): Don't enter the expensive loop if the current
7790 position is before next_en_pos. Record the bidi type of the first
7791 non-ET, non-BN character we find, in addition to its position.
7792 (bidi_level_of_next_char): Invalidate next_en_type when
7793 next_en_pos is over-stepped.
7795 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7797 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7798 * editfns.c: Rewrite current-time-zone so that it invokes
7799 the equivalent of (format-time-string "%Z") to get the time zone name.
7800 This fixes a bug when the time zone name contains characters that
7801 need converting from the system time locale to Emacs internal format.
7802 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7803 that patch fixed format-time-string to do the conversion, but
7804 I forgot to fix current-time-zone.
7805 (format_time_string): New function, containing most of
7806 what Fformat_time_string used to contain.
7807 (Fformat_time_string): Rewrite in terms of format_time_string.
7808 This doesn't change this function's behavior.
7809 (current-time-zone): Rewrite to use format_time_string.
7810 This fixes the bug reported by Michael Schierl in
7811 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7812 Jason Rumney's 2007-06-07 change worked around this bug, but
7814 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7816 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7818 * xdisp.c (start_display): If the character at POS is displayed
7819 via a display vector, reset IT->current.dpvec_index to zero.
7820 (try_window_reusing_current_matrix): If a line ends in a display
7821 vector or the next line starts in a display vector, continue
7822 redrawing the window even though the character position of
7823 start_row was reached.
7826 2011-10-18 Chong Yidong <cyd@gnu.org>
7828 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7829 with nobreak-char-display too.
7831 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7833 Fix part 3 of bug#9771.
7834 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7835 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7836 non-neutral characters if the current character is a paragraph
7837 separator (a.k.a. Newline). This avoids running the same
7838 expensive loop twice, once when we consume the preceding newline
7839 and the other time when the line actually needs to be displayed.
7840 Avoid the loop when we see neutrals on the base embedding level
7841 following a character whose directionality is the same as the
7842 paragraph's. This avoids running the expensive loop when a line
7843 ends in a long sequence of neutrals, like control characters.
7844 Add assertion against STRONG_AL type. Slightly rearrange code
7845 that determines the type of a neutral given the first non-neutral
7847 (bidi_level_of_next_char): Set next_en_pos to zero when
7848 invalidating its info.
7850 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7852 * xdisp.c (push_display_prop): Determine whether to record string
7853 or buffer position by IT->string, not by IT->method. Allow
7854 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7855 (move_it_vertically_backward): Don't look for character position
7856 immediately after the newline when in a continuation line.
7859 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7861 * window.c (coordinates_in_window): Rewrite and delabelize
7862 vertical border check. (Bug#5357) (Bug#9618)
7864 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7866 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7867 errors in XSetWindowBorder (bug#9310).
7869 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7871 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7872 avoid crash when xmalloc overrun checking is enabled.
7874 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7876 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7877 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7878 cursor motion with <left> and <right> arrow keys.
7880 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7881 some callers set that themselves.
7883 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7885 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7886 display string and the previous row comes from the same string and
7887 is empty. (Bug#9739) (Bug#9738)
7889 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7891 * doc.c (get_doc_string): Encode file name (bug#9735).
7893 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7895 * bidi.c (bidi_level_of_next_char):
7896 * xdisp.c (get_visually_first_element): Remove old incorrect
7897 comments regarding the Unicode Line Separator character.
7899 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7901 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7903 * alloc.c (Fgc_status): Do not access beyond zombies array
7904 boundary if nzombies > MAX_ZOMBIES.
7905 * alloc.c (dump_zombies): Add missing format specifier.
7907 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7909 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7910 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7912 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7913 Some packages use them to denote characters with modifiers.
7915 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7917 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7918 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7919 matching a pp-number. Rename parameter var to var1.
7921 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7923 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7925 2011-10-08 Glenn Morris <rgm@gnu.org>
7927 * callint.c (Fcall_interactively): Give a more explicit error for the
7928 'c' case with a non-character input. (Bug#8479)
7930 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7932 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7934 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7935 lines that are hscrolled on the left.
7937 * dispnew.c (buffer_posn_from_coords): Account for a possible
7938 presence of header-line. (Bug#4426)
7940 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7942 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7943 Don't advertise functionality which we discourage or doesn't work.
7945 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7947 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7948 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7949 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7950 this makes Emacs dump core during garbage collection on rare
7951 occasions. sizeof is obviously inferior to offsetof here, so
7952 stick with offsetof.
7953 (GC_POINTER_ALIGNMENT): New macro.
7954 (mark_memory): Omit 3rd (offset) arg; caller changed.
7955 Don't assume EMACS_INT alignment is the same as pointer alignment.
7957 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7959 * keyboard.c (read_key_sequence_remapped): New var.
7960 (read_key_sequence): Compute remapping in the right buffer.
7961 (command_loop_1): Use read_key_sequence's remapping directly.
7963 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7965 * dired.c (file_name_completion): Don't expand file name.
7966 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7967 before checking file name handler.
7969 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7970 they've been requested explicitly (bug#9591).
7972 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7974 * keymap.c (Fsingle_key_description): Use make_specified_string
7975 instead of build_string to build string from push_key_description.
7978 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7980 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7981 This fixes a Y2038 bug on 64-bit hosts.
7982 * buffer.c (reset_buffer):
7983 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7984 (Fclear_buffer_auto_save_failure):
7985 Use 0, not -1, to represent an unset failure time, since time_t
7986 might not be signed.
7988 Remove dependency on glibc malloc internals.
7989 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7990 Move back here from lisp.h, but with their new implementations.
7991 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7992 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7993 * charset.c (charset_table_init): New static var.
7994 (syms_of_charset): Use it instead of xmalloc. This removes a
7995 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7996 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7997 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7998 Move back to alloc.c.
7999 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8000 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8002 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8004 * nsterm.m (windowDidResize): Call x_set_window_size only when
8005 ns_in_resize is true. Otherwise set pixelwidth/height and
8006 call change_frame_size (Bug#9628).
8008 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8010 Port --enable-checking=all to Fedora 14 x86-64.
8011 * charset.c (syms_of_charset): Also account for glibc malloc's
8012 internal overhead when calculating the initial malloc maximum.
8014 Port --enable-checking=all to Fedora 14 x86.
8015 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8017 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8018 (overrun_check_realloc, overrun_check_free):
8019 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8020 That way, xmalloc returns a properly-aligned pointer even if
8021 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8022 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8023 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8024 into account when calculating the initial malloc maximum.
8025 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8026 Move here from alloc.c, so that charset.c can use it too.
8027 Properly align; the old code wasn't right for common 32-bit hosts
8028 when configured with --enable-checking=all.
8029 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8030 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8032 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8034 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8037 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8039 * xdisp.c (compute_display_string_end): If there's no display
8040 string at CHARPOS, return -1.
8042 * bidi.c (bidi_fetch_char): When compute_display_string_end
8043 returns a negative value, treat the character as a normal
8044 character not covered by a display string. (Bug#9624)
8046 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8048 * lread.c (Fread_from_string): Fix typo in docstring.
8050 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8052 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8053 newline, reseat the iterator instead of bidi-iterating there one
8054 character at a time. (Bug#9610)
8055 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8056 TO_CHARPOS if the bidi iterator is at base embedding level.
8058 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8060 * lread.c (readevalloop): Use correct code for NBSP.
8061 (read1): Likewise. (Bug#9608)
8063 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8065 * dbusbind.c (Fdbus_register_signal): When service is not
8066 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8068 2011-09-25 Glenn Morris <rgm@gnu.org>
8070 * buffer.c (truncate-lines): Doc fix.
8072 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8074 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8075 (Fset_window_next_buffers): Doc fix.
8077 2011-09-24 Glenn Morris <rgm@gnu.org>
8079 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8081 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8083 Fix minor problems found by static checking.
8084 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8085 * indent.c (Fvertical_motion): Fix == vs = typo.
8087 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8089 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8090 Default value is now t. Doc fix.
8092 * indent.c (Fvertical_motion): Compute and apply the overshoot
8093 logic when moving up, not only when moving down. Fix the
8094 confusing name and values of the it_overshoot_expected variable;
8095 logic changes accordingly. (Bug#9254) (Bug#9549)
8097 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8098 CHARPOS is covered by a display string which includes newlines.
8099 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8100 is covered by a display string with embedded newlines.
8102 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8104 * dbusbind.c (Fdbus_register_signal): Add match rule to
8105 Vdbus_registered_objects_table. (Bug#9581)
8106 (Fdbus_register_method, Vdbus_registered_objects_table):
8109 2011-09-24 Jim Meyering <meyering@redhat.com>
8111 do not ignore write error for any output size
8112 The previous change was incomplete.
8113 While it makes emacs --batch detect the vast majority of stdout
8114 write failures, errors were still ignored whenever the output size is
8115 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8116 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8117 && echo FAIL: ignored write error
8118 FAIL: ignored write error
8119 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8120 && echo FAIL: ignored write error
8121 FAIL: ignored write error
8122 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8124 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8126 * emacs.c (Fkill_emacs): In noninteractive mode exit
8127 non-successfully if a write error occurred on stdout. (Bug#9574)
8129 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8131 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8134 * dispextern.h (struct it): Update the comment documenting what
8137 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8139 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8140 a display string, extend search for cursor position to end of row.
8141 (find_row_edges): If the row ends in a newline from a display
8142 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8143 Handle the case of a display string with multiple newlines.
8144 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8145 non-empty line. Fixes confusing cursor motion with arrow keys at
8146 the beginning of a line that starts with whitespace.
8148 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8150 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8153 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8155 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8158 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8160 * xdisp.c (display_line): Record maximum and minimum buffer
8161 positions even if no glyphs were produced (e.g., by a zero-width
8162 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8163 buffer positions that will be removed from the glyph row because
8165 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8166 column is beyond frame width: don't subtract 1 "pixel" when
8167 computing width of the stretch.
8168 (reseat_at_next_visible_line_start): Undo the change made on
8169 2011-09-17 that saved paragraph information and restored it after
8170 the call to `reseat'. (Bug#9545)
8172 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8174 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8175 and turn window cursor on if cleared (Bug#9415).
8177 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8179 * search.c (boyer_moore): Take unibyte characters from pattern
8180 literally. (Bug#9458)
8182 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8184 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8186 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8188 Fix minor problem found by static checking.
8189 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8190 initialized, to pacify gcc -Wuninitialized.
8192 * fileio.c: Report proper errno when syscall falls.
8193 (Finsert_file_contents): Save and restore errno,
8194 so that report_file_error outputs the correct diagnostic.
8195 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8197 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8199 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8201 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8203 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8204 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8206 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8208 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8209 about the current paragraph and restore it after the call to reseat.
8211 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8212 (bidi_find_paragraph_start): Search back for paragraph beginning
8213 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8214 (bidi_move_to_visually_next): Only trigger paragraph-related
8215 computations when the last character is a newline or at EOB, not
8216 just any NEUTRAL_B. (Bug#9470)
8218 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8219 truncated lines if point is covered by a display string. (Bug#9524)
8221 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8223 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8224 (cons_to_x_long): New function.
8225 (lisp_data_to_selection_data): Use it. Correct the test for
8226 short-versus-long data; it was negated. Break out of vector
8227 loop, for efficiency, when a long datum is discovered.
8229 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8231 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8233 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8235 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8236 GCC PR/17406) by declaring this function with external scope.
8238 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8240 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8241 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8243 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8245 * editfns.c (Fformat): Correctly handle text properties on "%%".
8247 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8249 * xterm.c (x_draw_composite_glyph_string_foreground):
8250 * w32term.c (x_draw_composite_glyph_string_foreground):
8251 * term.c (encode_terminal_code):
8252 * composite.c (composition_update_it, get_composition_id):
8253 * xdisp.c (get_next_display_element)
8254 (fill_composite_glyph_string): Add comments about special meaning
8255 of TAB characters in a composition.
8257 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8259 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8260 This occurs when processing a multibyte format.
8261 Problem reported by Wolfgang Jenker.
8263 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8265 * xdisp.c (try_cursor_movement): Only check for exact match if
8266 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8268 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8270 Remove unused external symbols.
8271 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8272 * xdisp.c (calc_pixel_width_or_height): Now static.
8273 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8274 * indent.c (check_display_width):
8275 * w32term.c: Fix comment to match code.
8276 * xterm.c, xterm.h (x_catching_errors): Remove.
8278 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8280 * xselect.c: Use signed conversions more consistently (Bug#9498).
8281 (selection_data_to_lisp_data): Assume incoming selection data are
8282 signed integers, not unsigned. This is to be consistent with
8283 outgoing selection data, which was modified to use signed integers
8284 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8285 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8286 expects long, not unsigned long.
8288 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8290 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8291 computation of loop end. Reported by Johan Bockgård
8294 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8296 * frame.c (Fother_visible_frames_p): Function deleted.
8298 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8300 * indent.c (compute_motion): Process display vector front to back
8301 rather than the other way around. (Bug#2496)
8303 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8305 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8307 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8309 * minibuf.c (Fread_from_minibuffer): Doc fix.
8311 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8313 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8314 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8316 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8318 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8319 value for non-existent files.
8321 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8323 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8324 set its "size" to -1. This will set the modtime_size field of
8325 the corresponding buffer to -1, which is what
8326 verify-visited-file-modtime expects for files that do not exist.
8329 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8331 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8333 * lisp.h: ... from here. push_key_description is no longer
8334 defined in keyboard.c, so its declaration should not be in
8335 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8336 logically belongs with push_key_description.
8338 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8340 * buffer.h: Include <sys/types.h> instead of <time.h>.
8341 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8342 Problem reported by Herbert J. Skuhra.
8344 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8346 * xml.c (parse_region): Make the parsing work for
8347 non-comment-starting XML files again (bug#9144).
8349 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8351 * image.c (gif_load): Fix calculation of bottom and right corner.
8354 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8356 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8357 redisplay in small windows.
8359 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8361 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8363 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8365 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8366 Operate on live windows only.
8368 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8370 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8372 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8374 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8375 only under bidi iteration.
8377 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8379 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8381 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8383 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8384 Without this fix, the command to link temacs failed due to an
8385 undefined symbol __builtin_isnan. This is because
8386 /usr/include/iso/math_c99.h #defines isnan(x) to
8387 __builtin_isnan(x), but the bundled gcc, which identifies itself
8388 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8390 * floatfns.c (isnan): #undef, and then #define to a clone of
8392 (Fisnan): Always define, since it's always available now.
8393 (syms_of_floatfns): Always define isnan at the Lisp level.
8395 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8397 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8399 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8401 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8402 The previous code assumed that file offsets (off_t values) fit in
8403 EMACS_INT variables, which is not true on typical 32-bit hosts.
8404 The code messed up by falsely reporting buffer overflow in cases
8405 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8406 when "big" contains more than 2**29 bytes, even though this
8407 inserts just one byte and does not overflow the buffer.
8408 (Finsert_file_contents): Store file offsets as off_t
8409 values, not as EMACS_INT values. Check for overflow when
8410 converting between EMACS_INT and off_t. When checking for
8411 buffer overflow or for overlap, take the offsets into account.
8412 Don't use EMACS_INT for small values where int suffices.
8413 When checking for overlap, fix a typo: ZV was used where
8414 ZV_BYTE was intended.
8415 (Fwrite_region): Don't assume off_t fits into 'long'.
8416 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8418 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8420 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8422 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8424 sprintf-related integer and memory overflow issues (Bug#9412).
8426 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8427 (esprintf, exprintf, evxprintf): New functions.
8428 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8429 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8430 (modify_event_symbol): Do not assume that the length of
8431 name_alist_or_stem is safe to alloca and fits in int.
8432 (Fexecute_extended_command): Likewise for function name and binding.
8433 (Frecursion_depth): Wrap around reliably on integer overflow.
8434 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8435 since some callers pass EMACS_INT values.
8436 (Fsingle_key_description): Don't crash if symbol name contains more
8437 than MAX_ALLOCA bytes.
8438 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8439 (get_minibuffer): Arg is now EMACS_INT, not int.
8440 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8441 (esprintf, exprintf, evxprintf): New decls.
8442 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8444 * dbusbind.c (signature_cat): New function.
8445 (xd_signature, Fdbus_register_signal):
8446 Do not overrun buffer; instead, report string overflow.
8448 * dispnew.c (add_window_display_history): Don't overrun buffer.
8449 Truncate instead; this is OK since it's just a log.
8451 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8452 even if the time zone offset is outlandishly large.
8453 Don't mishandle offset == INT_MIN.
8455 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8456 when creating daemon; the previous buffer-overflow check was incorrect.
8458 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8459 which has the guts of the old verror function.
8461 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8462 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8464 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8465 (font_unparse_xlfd): Don't blindly alloca long strings.
8466 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8467 fits in int, when using sprintf. Use single snprintf to count
8468 length of string rather than counting it via multiple sprintfs;
8469 that's simpler and more reliable.
8470 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8471 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8472 sprintf, in case result does not fit in int.
8474 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8475 (fontset_from_font): Print it.
8477 * frame.c (tty_frame_count): Now printmax_t, not int.
8478 (make_terminal_frame, set_term_frame_name): Print it.
8479 (x_report_frame_params): In X, window IDs are unsigned long,
8480 not signed long, so print them as unsigned.
8481 (validate_x_resource_name): Check for implausibly long names,
8482 and don't assume name length fits in 'int'.
8483 (x_get_resource_string): Don't blindly alloca invocation name;
8484 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8487 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8488 (xg_check_special_colors, xg_set_geometry):
8489 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8491 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8492 Use esprintf, not sprintf, in case result does not fit in int.
8494 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8495 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8496 it as a large positive number.
8497 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8498 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8500 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8501 in case result does not fit in int.
8503 * print.c (float_to_string): Detect width overflow more reliably.
8504 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8505 buffer overrun. Don't assume list length fits in 'int'. Treat
8506 print length of 0 as 0, not as infinity; to be consistent with other
8507 uses of print length in this function. Don't overflow print length
8508 index. Don't assume hash table size fits in 'long', or that
8509 vectorlike size fits in 'unsigned long'.
8511 * process.c (make_process): Use printmax_t, not int, to format
8512 process-name gensyms.
8514 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8516 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8517 to avoid potential buffer overrun.
8519 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8520 if X resource line is longer than 512 bytes.
8522 * xfns.c (x_window): Make sprintf buffer a bit bigger
8523 to avoid potential buffer overrun.
8525 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8527 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8529 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8531 Integer overflow fixes for scrolling, etc.
8532 Without these, Emacs silently mishandles large integers sometimes.
8533 For example, "C-u 4294967297 M-x recenter" was treated as if
8534 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8536 * xdisp.c (try_window_id): Check Emacs fixnum range before
8537 converting to 'int'.
8539 * window.c (window_scroll_line_based, Frecenter):
8540 Check that an Emacs fixnum is in range before assigning it to 'int'.
8541 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8542 values converted from Emacs fixnums.
8543 (Frecenter): Don't wrap around a line count if it is out of 'int'
8544 range; instead, treat it as an extreme value.
8545 (Fset_window_configuration, compare_window_configurations):
8546 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8548 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8549 that can exceed INT_MAX. Check that EMACS_INT value is in range
8550 before assigning it to the (possibly-narrower) index.
8551 (match_limit): Don't assume that a fixnum can fit in 'int'.
8553 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8556 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8557 (Fvertical_motion): Don't wrap around LINES values that don't fit
8558 in 'int'. Instead, treat them as extreme values. This is good
8559 enough for windows, which can't have more than INT_MAX lines anyway.
8561 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8563 * Require libxml/parser.h to avoid compilation warning.
8565 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8567 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8568 since this reportedly can destroy thread storage.
8570 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8572 * syntax.c (find_defun_start): Update all cache variables if
8573 exiting early (Bug#9401).
8575 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8577 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8579 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8580 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8581 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8583 * term.c (tty_append_glyph): New function.
8584 (produce_stretch_glyph): Static function and its prototype deleted.
8586 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8589 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8591 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8592 when checking :margin (Bug#9390).
8593 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8594 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8595 so that the name doesn't mislead. All uses changed.
8597 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8599 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8602 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8604 * xdisp.c (move_it_to): Don't bail out early when reaching
8605 position beyond to_charpos, if we are scanning backwards.
8606 (move_it_vertically_backward): When DY == 0, make sure we get to
8607 the first character in the line after the newline.
8609 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8611 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8612 (ccl_driver): Do not generate an out-of-range pointer.
8613 (Fccl_execute_on_string): Remove unnecessary check for
8614 integer overflow, noted by Stefan Monnier in
8615 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8616 Remove a FIXME that didn't need fixing.
8617 Simplify the newly-introduced buffer reallocation code.
8619 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8621 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8623 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8625 Integer and memory overflow issues (Bug#9196).
8627 * doc.c (get_doc_string): Rework so that
8628 get_doc_string_buffer_size is the actual buffer size, rather than
8629 being 1 less than the actual buffer size; this makes xpalloc more
8632 * image.c (x_allocate_bitmap_record, cache_image):
8633 * xselect.c (Fx_register_dnd_atom):
8634 Simplify previous changes by using xpalloc.
8636 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8637 since either will do and ptrdiff_t is convenient with xpalloc.
8639 * charset.c (charset_table_size)
8640 (struct charset_sort_data.priority): Now ptrdiff_t.
8641 (charset_compare): Don't overflow if priorities differ greatly.
8642 (Fsort_charsets): Don't assume list length fits in int.
8643 Check for size-calculation overflow when allocating sort data.
8644 (syms_of_charset): Allocate an initial charset table that is
8645 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8647 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8649 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8650 The actual value is always <= INT_MAX, and leaving it unsigned made
8651 overflow checking harder.
8653 * dispextern.h (struct glyph_matrix.rows_allocated)
8654 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8655 with xpalloc. The values are still always <= INT_MAX.
8657 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8659 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8660 (SAFE_NALLOCA): New macro.
8662 * region-cache.c (struct boundary.pos, find_cache_boundary)
8663 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8664 (set_cache_region, invalidate_region_cache)
8665 (revalidate_region_cache, know_region_cache, region_cache_forward)
8666 (region_cache_backward, pp_cache):
8667 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8668 so that ptrdiff_t * can be passed to xpalloc.
8669 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8670 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8671 (pp_cache): Don't assume cache_len fits in int.
8672 * region-cache.h: Adjust extern decls to match.
8674 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8675 EMACS_INT, since either will do, for xpalloc.
8677 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8678 (xnmalloc, xnrealloc, xpalloc): New functions.
8680 * bidi.c (bidi_shelve_header_size): New constant.
8681 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8682 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8684 * bidi.c (bidi_cache_shrink):
8685 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8687 Don't update size of array until after memory allocation succeeds,
8688 because xmalloc/xrealloc may not return.
8689 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8690 now that we have proper integer overflow checking.
8691 (record_overlay_string, overlay_strings): Catch overflows when
8692 calculating size of overlay_str_buf.
8694 * callproc.c (Fcall_process): Check for size overflow when
8695 calculating size of args2.
8696 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8697 Normally we prefer signed values, but sticking with ptrdiff_t would
8698 require adding more-complicated checks.
8700 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8701 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8702 Redo buffer-overflow calculations to avoid integer overflow.
8703 Add a FIXME comment where memory seems to be over-allocated.
8705 * character.c (Fstring): Check for size-calculation overflow.
8707 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8708 unnecessary integer overflow. Check for size overflow.
8709 (encode_coding_object): Don't update size until xmalloc succeeds.
8711 * composite.c (get_composition_id): Check for overflow in glyph
8712 length calculations.
8714 Integer and memory overflow fixes for display code.
8715 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8716 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8717 (scrolling_window): Check for overflow in size calculations.
8718 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8719 Don't assume glyph table len fits in int.
8720 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8721 (row_table_size): Now ptrdiff_t, not int.
8722 (scrolling_window): Avoid overflow in size calculations.
8723 Don't update size until allocation succeeds.
8724 * fns.c (concat): Check for overflow in size calculations.
8725 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8726 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8727 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8729 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8730 (get_doc_string): Check for size calculation overflow.
8731 Don't update size until allocation succeeds.
8732 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8733 EMACS_INT, where ptrdiff_t will do.
8734 (Fsubstitute_command_keys): Check for string overflow.
8736 * editfns.c (set_time_zone_rule): Don't assume environment length
8738 (message_length): Now ptrdiff_t, not int.
8739 (Fmessage_box): Don't update size until allocation succeeds.
8740 Don't assume message length fits in int.
8741 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8743 * emacs.c (main): Do not reallocate argv, since there is a null at
8744 the end that can be overwritten, and this way there's no need to
8745 worry about size-calculation overflow.
8746 (sort_args): Check for size-calculation overflow.
8748 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8750 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8752 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8753 (x_set_scroll_bar_width, x_figure_window_size):
8754 Check for integer overflow.
8755 (x_set_alpha): Do not assume XINT fits in int.
8757 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8758 This is for the members text_lines, text_cols, total_lines, total_cols,
8759 where the system imposes an 'int' limit.
8761 * fringe.c (Fdefine_fringe_bitmap):
8762 Don't update size until alloc works.
8764 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8765 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8767 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8768 Check for size-calculation overflow.
8769 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8770 do, as we prefer signed integers.
8771 (id_to_widget.max_size, id_to_widget.used)
8772 (xg_store_widget_in_map, xg_remove_widget_from_map)
8773 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8774 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8775 Use and return ptrdiff_t, not int.
8776 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8777 * gtkutil.h: Change prototypes to match the above.
8779 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8780 are duplicate now that they've been promoted to lisp.h.
8781 (x_allocate_bitmap_record, x_alloc_image_color)
8782 (make_image_cache, cache_image, xpm_load):
8783 Don't update size until alloc is done.
8784 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8786 Check for size calculation overflow.
8787 (ct_colors_allocated_max): New constant.
8788 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8791 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8792 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8793 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8794 Use ptrdiff_t, not int, to count maps.
8795 (read_char_minibuf_menu_prompt): Check for overflow in size
8796 calculations. Don't update size until allocation succeeds.
8797 Redo calculations to avoid overflow.
8798 * keyboard.h: Change prototypes to match the above.
8800 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8802 (current_minor_maps): Check for size calculation overflow.
8803 * keymap.h: Change prototypes to match the above.
8805 * lread.c (read1, init_obarray): Don't update size until alloc done.
8807 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8808 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8810 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8811 Now ptrdiff_t, not int.
8812 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8813 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8815 * process.c (Fnetwork_interface_list): Check for overflow
8816 in size calculation.
8818 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8820 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8821 overflow. Don't bother calling xmalloc when xrealloc will do.
8823 * search.c (Freplace_match): Check for size calculation overflow.
8824 (Fset_match_data): Don't assume list lengths fit in 'int'.
8826 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8827 for command line length. Do not attempt to address one before the
8828 beginning of an array, as that's not portable.
8830 * term.c (max_frame_lines): Remove; unused.
8831 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8833 (encode_terminal_code, calculate_costs): Check for size
8834 calculation overflow.
8835 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8836 table lengths and related sizes. Don't update size until alloc
8837 done. Redo calculations to avoid overflow.
8838 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8840 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8841 subtracting pointers.
8842 (gobble_line): Check for overflow more carefully. Don't update size
8845 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8846 Don't update size until alloc done.
8847 Redo size calculations to avoid overflow.
8848 Check for size calculation overflow.
8849 (main) [DEBUG]: Fix typo in invoking tparam1.
8851 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8852 Use ptrdiff_t, not int, for sizes.
8853 (store_mode_line_noprop_char): Don't update size until alloc done.
8855 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8856 Use ptrdiff_t, not int, for sizes.
8857 (Finternal_make_lisp_face, cache_face):
8858 Check for size calculation overflow.
8859 (cache_face): Treat size calculation overflows as if they were
8860 memory exhaustion (the usual treatment), rather than aborting.
8862 * xfns.c (x_encode_text, x_set_name_internal)
8863 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8864 sizes, since they can exceed INT_MAX in size. Check for size
8865 calculation overflow.
8867 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8868 (xg_select): Check for size calculation overflow.
8869 Don't update size until alloc done.
8871 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8872 as sprintf is limited to int lengths.
8874 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8875 (X_LONG_MIN): New macros.
8876 Use them to make the following changes clearer.
8877 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8878 This change doesn't affect the value now, but it may help remind
8879 future maintainers not to raise the value too much later.
8880 (SELECTION_QUANTUM): Remove, replacing with ...
8881 (selection_quantum): ... new function, which avoids overflow.
8883 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8884 assumption that selection length fits in 'int'.
8885 (x_reply_selection_request, x_handle_selection_request)
8886 (x_get_window_property, receive_incremental_selection)
8887 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8888 (lisp_data_to_selection_data, clean_local_selection_data):
8889 Use ptrdiff_t, not int, to record length of selection.
8890 (x_reply_selection_request, x_get_window_property)
8891 (receive_incremental_selection, x_property_data_to_lisp):
8892 Redo calculations to avoid overflow.
8893 (x_reply_selection_request): When sending hint, ceiling it at
8894 X_LONG_MAX rather than relying on wraparound overflow to send
8896 (x_get_window_property, receive_incremental_selection)
8897 (lisp_data_to_selection_data, x_property_data_to_lisp):
8898 Check for size-calculation overflow.
8899 (x_get_window_property, receive_incremental_selection)
8900 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8901 Don't store size until memory allocation succeeds.
8902 (x_get_window_property): Plug memory leak on memory exhaustion.
8903 Don't double-block input; malloc is safe here. Don't assume 2**34
8904 - 4 fits in unsigned long. Add an xassert to check
8905 XGetWindowProperty overflow. Be more careful about overflow
8906 calculations, and distinguish size from memory overflow better.
8907 (receive_incremental_selection): When tracing, don't assume
8908 unsigned int is less than INT_MAX.
8909 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8910 harmful) conversions of unsigned short to int.
8911 (lisp_data_to_selection_data): Don't assume that integers
8912 in the range -65535 through -1 fit in an X unsigned short.
8913 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8914 result parameters unless successful. Rely on cons_to_unsigned
8915 to report problems with elements; the old code wasn't right anyway.
8916 (x_check_property_data): Check for int overflow; we cannot use
8917 a wider type due to X limits.
8918 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8920 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8922 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8923 (x_term_init): Check for size calculation overflow.
8924 (x_color_cells): Don't store size until memory allocation succeeds.
8925 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8926 Don't assume alloca size is less than MAX_ALLOCA.
8927 (x_term_init): Don't assume length fits in int (sprintf is limited
8930 Use ptrdiff_t for composition IDs.
8931 * character.c (lisp_string_width):
8932 * composite.c (composition_table_size, n_compositions)
8933 (get_composition_id, composition_gstring_from_id):
8934 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8935 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8936 * window.c (Frecenter):
8937 Use ptrdiff_t, not int, for composition IDs.
8938 * composite.c (get_composition_id): Check for integer overflow.
8939 * composite.h: Adjust prototypes to match the above changes.
8941 Use ptrdiff_t for hash table indexes.
8942 * category.c (hash_get_category_set):
8943 * ccl.c (ccl_driver):
8944 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8945 * coding.c (coding_system_charset_list, detect_coding_system):
8946 * coding.h (struct coding_system.id):
8947 * composite.c (get_composition_id, gstring_lookup_cache):
8948 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8949 * image.c (xpm_get_color_table_h):
8950 * lisp.h (hash_lookup, hash_put):
8951 * minibuf.c (Ftest_completion):
8952 Use ptrdiff_t for hash table indexes, not int (which is too
8953 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8954 32-bit --with-wide-int hosts).
8956 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8957 Add a FIXME comment about memory leaks.
8958 (syms_of_charset): Don't assume xmalloc returns.
8960 Don't assume that stated character widths fit in int.
8961 * character.c (Fchar_width, c_string_width, lisp_string_width):
8962 * character.h (CHAR_WIDTH):
8963 * indent.c (MULTIBYTE_BYTES_WIDTH):
8964 Use sanitize_char_width to avoid undefined and/or bad behavior
8965 with outlandish widths.
8966 * character.h (sanitize_tab_width): Rename from sanitize_width,
8967 now that we have two such functions. All uses changed.
8968 (sanitize_char_width): New inline function.
8970 Don't assume that tab-width fits in int.
8971 * character.h (sanitize_width): New inline function.
8972 (SANE_TAB_WIDTH): New macro.
8973 (ASCII_CHAR_WIDTH): Use it.
8974 * indent.c (sane_tab_width): Remove. All uses replaced by
8975 SANE_TAB_WIDTH (current_buffer).
8976 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8978 * fileio.c: Integer overflow issues with file modes.
8979 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8981 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8982 Remove unreachable code.
8983 (read_hex, load_charset_map_from_file): Check for integer overflow.
8985 * xterm.c: Don't go over XClientMessageEvent limit.
8986 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8987 (x_send_scroll_bar_event): Likewise. Check that the size does not
8988 exceed limits imposed by XClientMessageEvent, as well as the usual
8989 ptrdiff_t and size_t limits.
8991 * keyboard.c: Overflow, signedness and related fixes.
8992 (make_lispy_movement): Use same integer type in forward decl
8993 that is used in the definition.
8994 (read_key_sequence, keyremap_step):
8995 Change bufsize argument back to int, undoing my 2011-03-30 change.
8996 We prefer signed types, and int is wide enough here.
8997 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8998 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8999 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9000 length, not size_t. Use ptrdiff_t for index, not int.
9001 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9002 possibility of integer overflow.
9004 Overflow, signedness and related fixes for images.
9006 * dispextern.h (struct it.stack[0].u.image.image_id)
9007 (struct_it.image_id, struct image.id, struct image_cache.size)
9008 (struct image_cache.used, struct image_cache.ref_count):
9009 * gtkutil.c (update_frame_tool_bar):
9010 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9011 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9012 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9013 * nsmenu.m (update_frame_tool_bar):
9014 * xdisp.c (calc_pixel_width_or_height):
9015 * xfns.c (image_cache_refcount):
9016 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9017 on typical 64-bit hosts.
9019 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9020 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9021 Omit unnecessary casts to int.
9022 (parse_image_spec): Check that integers fall into 'int' range
9023 when the callers expect that.
9024 (image_ascent): Redo ascent calculation to avoid int overflow.
9025 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9026 (lookup_image): Remove unnecessary tests.
9027 (xbm_image_p): Locals are now of int, not EMACS_INT,
9028 since parse_image_check makes sure they fit into int.
9029 (png_load, gif_load, svg_load_image):
9030 Prefer int to unsigned where either will do.
9031 (tiff_handler): New function, combining the cores of the
9032 old tiff_error_handler and tiff_warning_handler.
9033 This function is rewritten to use vsnprintf and thereby avoid
9034 stack buffer overflows. It uses only the features of vsnprintf
9035 that are common to both POSIX and native Microsoft.
9036 (tiff_error_handler, tiff_warning_handler): Use it.
9037 (tiff_load, gif_load, imagemagick_load_image):
9038 Don't assume :index value fits in 'int'.
9039 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9040 (imagemagick_load_image): Check that crop parameters fit into
9041 the integer types that MagickCropImage accepts. Don't assume
9042 Vimagemagick_render_type has a nonnegative value. Don't assume
9043 size_t fits in 'long'.
9044 (gs_load): Use printmax_t to print the widest integers possible.
9045 Check for integer overflow when computing image height and width.
9047 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9049 * xdisp.c (redisplay_window): Don't force window start if point
9050 will be invisible in the resulting window. (Bug#9324)
9052 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9054 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9055 the display spec is of the form `(space ...)'.
9056 (handle_display_spec): Return the value returned by
9057 handle_single_display_spec, not just 1 or zero.
9058 (handle_single_display_spec): If the display spec is of the form
9059 `(space ...)', and specifies display in the text area, return 2
9061 (try_cursor_movement): Check for the need to scroll more
9062 accurately, and prefer exact match for point under bidi.
9063 Don't advance `row' beyond the last row of the window.
9065 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9066 into disp_prop; all users changed.
9068 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9069 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9070 for the text covered by the display property.
9072 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9074 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9075 Change return value to nil.
9076 (Frecord_buffer): Delete unused function.
9078 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9080 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9081 buffers, return left-to-right.
9082 (set_cursor_from_row): Consider candidate row a win if its glyph
9083 represents a newline and point is on that newline. Fixes cursor
9084 positioning on the newline at EOL of R2L text within L2R
9085 paragraph, and vice versa.
9086 (try_cursor_movement): Check continued rows, in addition to
9087 continuation rows. Fixes unwarranted scroll when point enters a
9088 continued line of R2L text within an L2R paragraph, or vice versa.
9089 (cursor_row_p): Consider the case of point being equal to
9090 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9091 from the end of a short line to the beginning of a continued line
9092 of R2L text within L2R paragraph.
9093 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9094 composed characters.
9096 * bidi.c (bidi_check_type): Use xassert.
9097 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9100 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9102 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9105 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9107 * nsfont.m (ns_otf_to_script): Fix typo.
9109 2011-08-22 Kenichi Handa <handa@m17n.org>
9111 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9112 extra slot even if the purpose is char-code-property-table.
9114 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9116 * xdisp.c (redisplay_window): When computing centering_position,
9117 account for the height of the header line. (Bug#8874)
9119 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9120 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9121 candidate is selected by the mouse, and that candidate has a
9122 composed character under the mouse.
9124 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9125 coordinates reported by pos-visible-in-window-p for a composed
9126 character in column zero.
9128 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9130 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9132 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9134 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9135 consider it a hit if to_charpos is anywhere in the range of the
9136 composed buffer positions.
9138 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9140 * image.c (gif_load): Don't assume that each subimage has the same
9141 dimensions as the base image. Handle disposal method that is
9142 "undefined" by the gif spec (Bug#9335).
9144 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9146 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9147 (Fcondition_case): Document `debug' symbol in error handler.
9149 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9151 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9152 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9153 from an Org mode buffer to a Speedbar frame.
9155 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9156 a composition, take its buffer position from IT->cmp_it.charpos.
9157 Fixes cursor positioning at the beginning of a line that begins
9158 with a composed character.
9160 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9162 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9163 character bidirectional type, use STRONG_L instead. Fixes crashes
9164 in a buffer produced by `describe-categories'.
9166 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9167 members before the level stack, so they would be saved and
9168 restored when copying iterator state. Fixes incorrect reordering
9169 around TABs covered by display properties.
9171 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9173 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9175 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9177 * eval.c (internal_condition_case, internal_condition_case_1)
9178 (internal_condition_case_2, internal_condition_case_n):
9179 Remove unnecessary aborts (Bug#9081).
9181 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9183 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9184 has no `load' handler, try opening the file locally. (Bug#9311)
9186 2011-08-16 Ken Brown <kbrown@cornell.edu>
9188 * gmalloc.c: Expand comment.
9190 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9192 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9193 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9195 2011-08-16 Ken Brown <kbrown@cornell.edu>
9197 Fix memory allocation problems in Cygwin build (Bug#9273).
9199 * unexcw.c ( __malloc_initialized): Declare external variable.
9200 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9202 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9204 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9206 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9208 [CYGWIN] (special_realloc): New function.
9209 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9210 requests to realloc storage in the static heap.
9212 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9214 * bidi.c (bidi_initialize): Remove unused local.
9216 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9219 * biditype.h: Remove file.
9220 * makefile.w32-in ($(BLD)/bidi.$(O)):
9221 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9223 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9225 * chartab.c: Improve commentary for the uniprop_table API.
9227 * bidi.c (bidi_paragraph_init): Support zero value of
9228 bidi_ignore_explicit_marks_for_paragraph_level.
9229 (bidi_initialize): Use uniprop_table instead of including
9230 biditype.h and bidimirror.h.
9232 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9233 coordinates of the iterator when restoring from ppos_it.
9236 2011-08-14 Kenichi Handa <handa@m17n.org>
9238 * process.c (create_process): Call setup_process_coding_systems
9239 after the pid of the process is set to -1 (Bug#8162).
9241 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9243 * xdisp.c (move_it_in_display_line_to): Don't invoke
9244 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9245 ppos_it. Fixes vertical cursor motion when line beginning is
9246 covered by an image. (Bug#9296)
9248 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9250 * nsterm.h (ns_run_ascript): Declare.
9251 (NSAPP_DATA2_RUNASSCRIPT): Define.
9253 * nsfns.m (as_script, as_result, as_status): New static variables.
9254 (ns_run_ascript): New function.
9255 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9256 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9257 the event loop. Get status from as_status (Bug#7276).
9259 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9260 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9261 the event loop (Bug#7276).
9263 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9265 * gnutls.c (QCgnutls_bootprop_priority)
9266 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9267 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9268 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9269 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9270 (QCgnutls_bootprop_verify_hostname_error)
9271 (QCgnutls_bootprop_callbacks_verify): Rename from
9272 Qgnutls_bootprop_..., all uses changed.
9274 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9277 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9279 * xfaces.c (Qframe_set_background_mode): Now static.
9280 * dispextern.h (Qframe_set_background_mode): Remove decl.
9282 * process.c (Fnetwork_interface_info): Declare local only if needed.
9284 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9286 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9287 (Fnetwork_interface_list): Allocate in increments of bytes instead
9288 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9289 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9291 (struct ifflag_def): notrailers is smart on OSX.
9292 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9293 Get hardware address with getifaddrs if available.
9295 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (iterate_out_of_display_property): xassert that
9298 IT->position is set to within IT->object's boundaries. Break from
9299 the loop as soon as EOB is reached; avoids infloops in redisplay
9300 when IT->position is set up wrongly due to some bug.
9301 Set IT->current to match the bidi iterator unconditionally.
9302 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9303 entry. Force push_it to save on the stack the current
9304 buffer/string position, to be restored by pop_it. Fix flags in
9305 the iterator structure wrt the object coming from a display
9306 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9307 properties. (Bug#9284)
9309 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9311 * fontset.c (fontset_get_font_group): Add proper type checks.
9314 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9316 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9317 and LC_VERSION_MIN_MACOSX.
9318 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9319 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9321 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9323 * xdisp.c (forward_to_next_line_start): Allow to use the
9324 no-display-properties-and-no-overlays under bidi display.
9325 Set disp_pos in the bidi iterator to avoid searches for display
9326 properties and overlays.
9328 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9330 * editfns.c (Fset_time_zone_rule): Document relationship with the
9333 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9334 the font entity extracted from the cache (Bug#8109).
9336 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9338 * composite.c (autocmp_chars): Don't reset point. That is done by
9339 restore_point_unwind (Bug#5984).
9341 2011-08-07 Juri Linkov <juri@jurta.org>
9343 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9344 to show the arg `TIME' instead of `TIMEVAL'.
9346 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9348 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9349 display property strides EOL and includes a newline, as in
9350 longlines-mode. (Bug#9254)
9351 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9352 word-wrap under bidirectional display. (Bug#9224)
9354 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9355 is non-zero, even if the data buffer is NULL. Fixes a crash in
9356 vertical-motion with longlines-mode. (Bug#9254)
9358 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9360 * bidi.c <bidi_cache_total_alloc>: Now static.
9361 (bidi_initialize): Initialize bidi_cache_total_alloc.
9363 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9366 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9367 amount allocated this far in `bidi_cache_total_alloc'.
9368 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9369 non-zero, only free the data buffer without restoring the cache
9370 contents. All callers changed.
9372 * dispextern.h (bidi_unshelve_cache): Update prototype.
9374 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9375 (move_it_in_display_line, move_it_to)
9376 (move_it_vertically_backward, move_it_by_lines): Replace the call
9377 to xfree to an equivalent call to bidi_unshelve_cache.
9378 (move_it_in_display_line_to): Fix logic of returning
9379 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9381 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9383 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9384 came from a string character with a `cursor' property. (Bug#9229)
9386 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9388 * Makefile.in (LIB_PTHREAD): New variable.
9389 (LIBES): Add LIB_PTHREAD (Bug#9216).
9391 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9392 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9394 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9396 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9398 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9400 * xterm.c (x_find_topmost_parent): New function.
9401 (x_set_frame_alpha): Find topmost parent window with
9402 x_find_topmost_parent and set the property there also (bug#9181).
9403 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9405 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9407 * callproc.c (Fcall_process): Avoid vfork clobbering
9408 the local vars buffer, coding_systems, current_dir.
9410 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9412 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9414 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9416 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9417 so that it is not optimized away.
9419 * xdisp.c (compute_display_string_pos): Remove unused local.
9421 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9423 Fix slow cursor motion and scrolling in large buffers with
9424 selective display, like Org Mode buffers. (Bug#9218)
9426 * dispextern.h (struct bidi_it): New member disp_prop_p.
9428 * xdisp.c: Remove one-slot cache of display string positions.
9429 (compute_display_string_pos): Accept an additional argument
9430 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9431 for a display string or property. If found, set DISP_PROP_P
9434 * bidi.c (bidi_fetch_char): Accept an additional argument
9435 DISP_PROP_P, and pass it to compute_display_string_pos.
9436 Only handle text covered by a display string if DISP_PROP_P is returned
9437 non-zero. All callers of bidi_fetch_char changed.
9439 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9441 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9443 2010-12-03 Don March <don@ohspite.net>
9445 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9446 last character M-[char] is translated to ESC [char] (bug#7541).
9448 2011-08-02 Kenichi Handa <handa@m17n.org>
9450 * lisp.h (uniprop_table): Extern it.
9452 * chartab.c (uniprop_table): Make it non-static.
9454 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9456 * xdisp.c (forward_to_next_line_start): Accept additional argument
9457 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9459 (reseat_at_next_visible_line_start): Use the bidi iterator state
9460 returned by forward_to_next_line_start to restore the state of
9461 it->bidi_it after backing up to previous newline. (Bug#9212)
9463 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9465 * regex.c (re_comp): Protoize.
9466 (re_exec): Fix return type.
9467 (regexec): Fix type of `ret'. (Bug#9203)
9469 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9471 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9472 This is needed if max-image-size is a floating-point number.
9474 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9476 * print.c (print_object): Print empty symbol as ##.
9478 * lread.c (read1): Read ## as empty symbol.
9480 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9482 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9483 setting frame foreground color (Bug#9175).
9484 (x_set_background_color): Likewise.
9486 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9487 contents (Bug#9176).
9488 (EmacsTooltip -init): Remove bezels and add shadows to
9491 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9492 or scroll bar (Bug#8470).
9494 * nsfont.m (nsfont_open): Remove assignment to voffset and
9495 unnecessary vars hshink, expand, hd, full_height, min_height.
9496 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9498 * nsterm.h (nsfont_info): Remove voffset field.
9500 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9502 Implement strike-through and overline on NextStep (Bug#8863).
9504 * nsfont.m (nsfont_open): Use underline position provided by font,
9505 instead of hard-coded value of 2.
9506 (nsfont_draw): Call ns_draw_text_decoration instead.
9508 * nsterm.h: Add declaration for ns_draw_text_decoration.
9510 * nsterm.m (ns_draw_text_decoration): New function for drawing
9511 underline, overline, and strike-through.
9512 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9513 ns_draw_text_decoration. Change treatment of cursor drawing to
9514 accommodate underlining, etc.
9516 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9518 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9521 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9523 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9524 Without this fix, if a signal arrives just after memory fills up,
9525 'malloc' might be invoked reentrantly.
9527 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9528 In other words, assume that every image size is allowed, on non-X
9529 hosts. This assumption is probably wrong, but it lets Emacs compile.
9531 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9533 * regex.c (re_iswctype): Convert return values to boolean.
9535 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9537 * xdisp.c (compute_display_string_pos): Don't use cached display
9538 string position if the buffer had its restriction changed.
9541 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9543 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9545 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9547 Integer signedness and overflow and related fixes. (Bug#9079)
9549 * bidi.c: Integer size and overflow fixes.
9550 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9551 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9552 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9553 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9554 (bidi_find_other_level_edge):
9555 Use ptrdiff_t instead of EMACS_INT where either will do.
9556 This works better on 32-bit hosts configured --with-wide-int.
9557 (bidi_cache_ensure_space): Check for size-calculation overflow.
9558 Use % rather than repeated addition, for better worst-case speed.
9559 Don't set bidi_cache_size until after xrealloc returns, because it
9561 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9562 (bidi_cache_ensure_space): Also check that the bidi cache size
9563 does not exceed that of the largest Lisp string or buffer. See Eli
9564 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9566 * alloc.c (__malloc_size_t): Remove.
9567 All uses replaced by size_t. See Andreas Schwab's note
9568 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9570 * image.c: Improve checking for integer overflow.
9571 (check_image_size): Assume that f is nonnull, since
9572 it is always nonnull in practice. This is one less thing to
9573 worry about when checking for integer overflow later.
9574 (x_check_image_size): New function, which checks for integer
9575 overflow issues inside X.
9576 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9577 This removes the need for a memory_full check.
9578 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9579 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9580 (xbm_read_bitmap_data): Change locals back to 'int', since
9581 their values must fit in 'int'.
9582 (xpm_load_image, png_load, tiff_load):
9583 Invoke x_create_x_image_and_pixmap earlier,
9584 to avoid much needless work if the image is too large.
9585 (tiff_load): Treat overly large images as if
9586 x_create_x_image_and_pixmap failed, not as malloc failures.
9587 (gs_load): Use x_check_image_size.
9589 * gtkutil.c: Omit integer casts.
9590 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9591 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9593 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9595 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9596 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9597 would wrongly return t on a 64-bit host.
9599 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9600 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9601 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9602 and therefore cause GCC to emit a bogus diagnostic in some cases.
9604 * image.c: Integer signedness and overflow and related fixes.
9605 This is not an exhaustive set of fixes, but it's time to
9606 record what I've got.
9607 (lookup_pixel_color, check_image_size): Remove redundant decls.
9608 (check_image_size): Don't assume that arbitrary EMACS_INT values
9609 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9610 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9611 (tiff_load, imagemagick_load_image):
9612 Check for overflow in size calculations.
9613 (x_create_x_image_and_pixmap): Remove unnecessary test for
9614 xmalloc returning NULL; that can't happen.
9615 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9616 (xpm_color_bucket): Use better integer hashing function.
9617 (xpm_cache_color): Don't possibly over-allocate memory.
9618 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9619 (gif_memory_source):
9620 Use ptrdiff_t, not int or size_t, to record sizes.
9621 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9622 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9623 either works, as we prefer signed integers.
9624 (tiff_read_from_memory, tiff_write_from_memory):
9625 Return tsize_t, not size_t, since that's what the TIFF API wants.
9626 (tiff_read_from_memory): Don't fail simply because the read would
9627 go past EOF; instead, return a short read.
9628 (tiff_load): Omit no-longer-needed casts.
9629 (Fimagemagick_types): Don't assume size fits into 'int'.
9631 Improve hashing quality when configured --with-wide-int.
9632 * fns.c (hash_string): New function, taken from sxhash_string.
9633 Do not discard information about ASCII character case; this
9634 discarding is no longer needed.
9635 (sxhash-string): Use it. Change sig to match it. Caller changed.
9636 * lisp.h: Declare it.
9637 * lread.c (hash_string): Remove, since we now use fns.c's version.
9638 The fns.c version returns a wider integer if --with-wide-int is
9639 specified, so this should help the quality of the hashing a bit.
9641 * emacs.c: Integer overflow minor fix.
9642 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9643 Define only if GNU_LINUX.
9644 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9646 * dispnew.c: Integer signedness and overflow fixes.
9647 Remove unnecessary forward decls, that were a maintenance hassle.
9648 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9650 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9651 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9652 (prepare_desired_row, line_draw_cost):
9653 Use int, not unsigned, where either works.
9654 (save_current_matrix, restore_current_matrix):
9655 Use ptrdiff_t, not size_t, where either works.
9656 (init_display): Check for overflow more accurately, and without
9657 relying on undefined behavior.
9659 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9660 Remove, replacing with the new symbols in lisp.h. All uses changed.
9661 * fileio.c (make_temp_name):
9662 * filelock.c (lock_file_1, lock_file):
9663 * xdisp.c (message_dolog):
9664 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9665 Use pMd etc. instead.
9666 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9667 replacing the pWIDE etc. symbols removed from editfns.c.
9669 * keyboard.h (num_input_events): Now uintmax_t.
9670 This is (very slightly) less likely to mess up due to wraparound.
9673 * buffer.c: Integer signedness fixes.
9674 (alloc_buffer_text, enlarge_buffer_text):
9675 Use ptrdiff_t rather than size_t when either will do, as we prefer
9678 * alloc.c: Integer signedness and overflow fixes.
9679 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9680 (__malloc_size_t): Default to size_t, not to int.
9681 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9682 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9683 Prefer ptrdiff_t to size_t when either would do, as we prefer
9685 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9686 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9687 Now const. Initialize with values that are in range even if char
9689 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9690 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9691 These functions do the right thing with sizes > 2**32.
9692 (check_depth): Now ptrdiff_t, not int.
9693 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9694 Adjust to new way of storing sizes. Check for size overflow bugs
9696 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9697 slightly wrong anyway, as it missed one instance of
9698 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9699 (refill_memory_reserve): Omit needless cast to size_t.
9700 (mark_object_loop_halt): Mark as externally visible.
9702 * xselect.c: Integer signedness and overflow fixes.
9703 (Fx_register_dnd_atom, x_handle_dnd_message):
9704 Use ptrdiff_t, not size_t, since we prefer signed.
9705 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9706 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9707 x_dnd_atoms_size and x_dnd_atoms_length.
9709 * doprnt.c: Prefer signed to unsigned when either works.
9711 * doprnt.c (doprnt):
9713 * xdisp.c (vmessage):
9714 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9715 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9716 prefer signed arithmetic to avoid comparison confusion.
9717 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9718 but is a bit tricky.
9720 Assume freestanding C89 headers, string.h, stdlib.h.
9721 * data.c, doprnt.c, floatfns.c, print.c:
9722 Include float.h unconditionally.
9723 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9724 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9725 * regex.c: Likewise for stddef.h, string.h.
9726 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9727 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9728 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9729 (STDC_HEADERS): Remove obsolete defines.
9730 * sysdep.c: Include limits.h unconditionally.
9732 Assume support for memcmp, memcpy, memmove, memset.
9733 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9734 * regex.c (memcmp, memcpy):
9735 Remove; we assume C89 now.
9737 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9738 (__malloc_safe_bcopy): Remove; no longer needed.
9740 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9741 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9742 well either way, and we prefer signed to unsigned.
9744 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9746 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9747 closes the connection while we're reading (bug#9182).
9749 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9751 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9752 are specified (Bug#9168).
9754 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9756 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9757 Found by GCC static checking and --with-wide-int on a 32-bit host.
9759 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9761 * xdisp.c (compute_display_string_pos): Fix logic of caching
9762 previous display string position. Initialize cached_prev_pos to
9763 -1. Fixes slow-down at the beginning of a buffer.
9765 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9767 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9768 for attrs[LFACE_FONTSET_INDEX].
9770 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9772 * xml.c (parse_region): Remove unused local
9773 that was recently introduced.
9775 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9777 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9778 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9780 * xdisp.c (move_it_in_display_line_to): Record the best matching
9781 position for TO_CHARPOS while scanning the line, and restore it on
9782 exit if none of the characters scanned was an exact match.
9783 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9784 when exact match is impossible due to invisible text, and the
9785 lines are truncated.
9787 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9789 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9792 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9794 Fix a significant slow-down of cursor motion with C-n, C-p,
9795 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9796 auto-repeat under bidi redisplay in fontified buffers.
9797 * xdisp.c (compute_stop_pos_backwards): New function.
9798 (next_element_from_buffer): Call compute_stop_pos_backwards to
9799 find a suitable prev_stop when we find ourselves before
9801 (reseat): Don't look for prev_stop, as that could mean a very long
9803 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9804 <cached_disp_overlay_modiff>: Cache for last found display string
9806 (compute_display_string_pos): Return the cached position if asked
9807 about the same buffer in the same area of character positions, and
9808 the buffer wasn't changed since the time the display string
9809 position was cached.
9811 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9813 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9814 is an integer, which is important for empty lines. (Bug#9149)
9816 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9818 * frame.c (Fmodify_frame_parameters): In tty case, update the
9819 default face if necessary (Bug#4238).
9821 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9823 * editfns.c (Fstring_to_char): No need to explain what a character
9824 is in the docstring (Bug#6576).
9826 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9828 * xml.c (parse_region): Make sure we always return a tree.
9830 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9832 * xml.c (parse_region): If a document contains only comments,
9835 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9837 * xml.c (make_dom): Return comments, too.
9839 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9842 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9843 and the surrounding thread.
9844 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9845 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9846 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9848 * s/openbsd.h (BROKEN_SIGIO): Define.
9849 * unexelf.c (unexec) [__OpenBSD__]:
9850 Don't update the .mdebug section of the Alpha COFF symbol table.
9852 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9854 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9857 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9859 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9860 This fixes some race conditions on the permissions of any newly
9863 * alloc.c (valid_pointer_p): Use pipe, not open.
9864 This fixes some permissions issues when debugging.
9866 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9867 If fchown fails to set both uid and gid, try to set just gid,
9868 as that is sometimes allowed. Adjust the file's mode to eliminate
9869 setuid or setgid bits that are inappropriate if fchown fails.
9871 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9873 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9874 to compare Lisp_Objects.
9875 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9876 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9877 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9879 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9881 * lread.c (read_integer): Unread even EOF character.
9882 (read1): Likewise. Properly record start position of symbol.
9884 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9885 symbol character follows.
9887 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9889 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9890 This works around a problem with the previous change to Fcopy_file.
9891 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9892 and without this change, GCC might complain about discarding
9893 fchown's return value.
9895 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9897 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9899 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9901 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9903 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9905 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9906 it's used from the C level.
9908 * process.c: Use the same condition for POLL_FOR_INPUT in both
9909 keyboard.c and process.c (bug#1858).
9911 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9913 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9914 (Fgnutls_boot): Use it.
9916 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9918 * doc.c (Fsubstitute_command_keys): Revert last change.
9920 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9922 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9923 quotes the next character, and doesn't affect other longer
9924 sequences (bug#8935).
9926 * lread.c (syms_of_lread): Clarify that is isn't only
9927 `eval-buffer' and `eval-defun' that's affected by
9928 `lexical-binding' (bug#8460).
9930 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9932 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9933 bidi redisplay when a line includes both an image and is truncated.
9935 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9937 Fix minor problems found by static checking.
9938 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9939 (elsz): Now a signed constant, not a size_t var. We prefer signed
9940 types to unsigned, to avoid integer comparison confusion. Without
9941 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9942 "cannot optimize loop, the loop counter may overflow", a symptom
9944 * indent.c (Fvertical_motion): Mark locals as initialized.
9945 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9947 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9949 * search.c (Fre_search_backward): Mention `case-fold-search' in
9950 all the re_search_* functions (bug#8138).
9952 * keyboard.c (Fopen_dribble_file): Document when the file is
9955 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9957 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9960 Support bidi reordering of display and overlay strings.
9961 * xdisp.c (compute_display_string_pos)
9962 (compute_display_string_end): Accept additional argument STRING.
9963 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9964 (reseat_to_string): Initialize bidi_it->string.s and
9965 bidi_it->string.schars.
9966 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9967 NULL (avoids a crash in bidi_paragraph_init).
9968 Initialize itb.string.lstring.
9969 (init_iterator): Call bidi_init_it only of a valid
9970 buffer position was specified. Initialize paragraph_embedding to
9972 (reseat_to_string): Initialize the bidi iterator.
9973 (display_string): If we need to ignore text properties of
9974 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9975 original value of -1 will not work with bidi.)
9976 (compute_display_string_pos): First arg is now struct
9977 `text_pos *'; all callers changed. Support display properties on
9979 (compute_display_string_end): Support display properties on Lisp
9981 (init_iterator, reseat_1, reseat_to_string): Initialize the
9982 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9983 when iterating on a string not from display properties).
9984 (compute_display_string_pos, compute_display_string_end):
9985 Fix calculation of the object to scan. Fixes an error when using
9987 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9988 base_level_stop; instead, set base_level_stop to BEGV.
9989 Fixes crashes in vertical-motion.
9990 (next_element_from_buffer): Improve commentary for when
9991 the iterator is before prev_stop.
9992 (init_iterator): Initialize bidi_p from the default value of
9993 bidi-display-reordering, not from buffer-local value. Use the
9994 buffer-local value only if initializing for buffer iteration.
9995 (handle_invisible_prop): Support invisible properties on strings
9996 that are being bidi-reordered.
9997 (set_iterator_to_next): Support bidi reordering of C strings and
9999 (next_element_from_string): Support bidi reordering of Lisp
10001 (handle_stop_backwards): Support Lisp strings as well.
10002 (display_string): Support display of R2L glyph rows.
10003 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10004 (init_iterator): Don't initialize it->bidi_p for strings
10006 (reseat_to_string): Initialize it->bidi_p for strings here.
10007 (next_element_from_string, next_element_from_c_string)
10008 (next_element_from_buffer): Add xassert's for correspondence
10009 between IT's object being iterated and it->bidi_it.string
10011 (face_before_or_after_it_pos): Support bidi iteration.
10012 (next_element_from_c_string): Handle the case of the first string
10013 character that is not the first one in the visual order.
10014 (get_visually_first_element): New function, refactored from common
10015 parts of next_element_from_buffer, next_element_from_string, and
10016 next_element_from_c_string.
10017 (tool_bar_lines_needed, redisplay_tool_bar)
10018 (display_menu_bar): Force left-to-right direction. Add a FIXME
10019 comment for making that be controlled by a user option.
10020 (push_it, pop_it): Save and restore the state of the
10021 bidi iterator. Save and restore the bidi_p flag.
10022 (pop_it): Iterate out of display property for string iteration as
10024 (iterate_out_of_display_property): Support iteration over strings.
10025 (handle_single_display_spec): Set up it->bidi_it for iteration
10026 over a display string, and call bidi_init_it.
10027 (handle_single_display_spec, next_overlay_string)
10028 (get_overlay_strings_1, push_display_prop): Set up the bidi
10029 iterator for displaying display or overlay strings.
10030 (forward_to_next_line_start): Don't use the shortcut if
10032 (back_to_previous_visible_line_start): If handle_display_prop
10033 pushed the iterator stack, restore the internal state of the bidi
10034 iterator by calling bidi_pop_it same number of times.
10035 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10036 and we are bidi-iterating, don't decrement the iterator position;
10037 instead, set the first_elt flag in the bidi iterator, to produce
10039 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10040 (push_display_prop): xassert that we are iterating a buffer.
10041 (push_it, pop_it): Save and restore paragraph_embedding member.
10042 (handle_single_display_spec, next_overlay_string)
10043 (get_overlay_strings_1, reseat_1, reseat_to_string)
10044 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10045 correctly. Don't assume unibyte strings are not bidi-reordered.
10046 (compute_display_string_pos)
10047 (compute_display_string_end): Fix handling the case of C string.
10048 (push_it, pop_it): Save and restore from_disp_prop_p.
10049 (handle_single_display_spec, push_display_prop): Set the
10050 from_disp_prop_p flag.
10051 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10052 (pop_it): Call iterate_out_of_display_property only if we are
10053 popping after iteration over a string that came from a display
10054 property. Fix a typo in popping stretch info. Add an assertion
10055 for verifying that the iterator position is in sync with the bidi
10057 (handle_single_display_spec, get_overlay_strings_1)
10058 (push_display_prop): Fix initialization of paragraph direction for
10059 string when that of the parent object is not yet determined.
10060 (reseat_1): Call bidi_init_it to resync the bidi
10061 iterator with IT's position. (Bug#7616)
10062 (find_row_edges): If ROW->start.pos gives position
10063 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10064 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10065 Reset the from_disp_prop_p flag.
10066 (SAVE_IT, RESTORE_IT): New macros.
10067 (pos_visible_p, face_before_or_after_it_pos)
10068 (back_to_previous_visible_line_start)
10069 (move_it_in_display_line_to, move_it_in_display_line)
10070 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10071 (try_scrolling, redisplay_window, display_line): Use them when
10072 saving a temporary copy of the iterator and restoring it back.
10073 (back_to_previous_visible_line_start, reseat_1)
10074 (init_iterator): Empty the bidi cache "stack".
10075 (move_it_in_display_line_to): If iterator ended up at
10076 EOL, but we never saw any buffer positions smaller than
10077 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10078 motion in bidi-reordered lines.
10079 (move_it_in_display_line_to): Record prev_method and prev_pos
10080 immediately before the call to set_iterator_to_next. Fixes cursor
10081 motion in bidi-reordered lines with stretch glyphs and strings
10082 displayed in margins. (Bug#8133) (Bug#8867)
10083 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10085 (pos_visible_p): Support positions in bidi-reordered lines.
10086 Save and restore bidi cache.
10088 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10089 (bidi_paragraph_info): Delete unused struct.
10090 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10091 (bidi_cache_start): New variable.
10092 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10094 (bidi_cache_fetch_state, bidi_cache_search)
10095 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10096 (bidi_cache_find, bidi_peek_at_next_level)
10097 (bidi_level_of_next_char, bidi_find_other_level_edge)
10098 (bidi_move_to_visually_next): Compare cache index with
10099 bidi_cache_start rather than with zero.
10100 (bidi_fetch_char): Accept new argument STRING; all callers
10101 changed. Support iteration over a string. Support strings with
10102 display properties. Support unibyte strings. Fix the type of
10103 `len' according to what STRING_CHAR_AND_LENGTH expects.
10104 (bidi_paragraph_init, bidi_resolve_explicit_1)
10105 (bidi_resolve_explicit, bidi_resolve_weak)
10106 (bidi_level_of_next_char, bidi_move_to_visually_next):
10107 Support iteration over a string.
10108 (bidi_set_sor_type, bidi_resolve_explicit_1)
10109 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10110 can now be zero (for strings); special values 0 and -1 were
10111 changed to -1 and -2, respectively.
10112 (bidi_char_at_pos): New function.
10113 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10114 Call it instead of FETCH_MULTIBYTE_CHAR.
10115 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10116 initialized to valid values.
10117 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10119 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10120 the test for valid cached positions. Fix the logic for looking up
10121 the sentinel state in the cache. GCPRO the Lisp string we are
10123 (bidi_push_it, bidi_pop_it): New functions.
10124 (bidi_initialize): Initialize the bidi cache start stack pointer.
10125 (bidi_cache_ensure_space): New function, refactored from part of
10126 bidi_cache_iterator_state. Don't assume the required size is just
10127 one BIDI_CACHE_CHUNK away.
10128 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10129 (bidi_count_bytes, bidi_char_at_pos): New functions.
10130 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10131 always valid if bidi_cache_idx is valid.
10132 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10133 is valid if it's going to be used.
10134 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10135 (bidi_cache_fetch_state, bidi_cache_search)
10136 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10137 (bidi_cache_iterator_state, bidi_cache_find)
10138 (bidi_find_other_level_edge, bidi_cache_start_stack):
10139 All variables related to cache indices are now EMACS_INT.
10141 * dispextern.h (struct bidi_string_data): New structure.
10142 (struct bidi_it): New member `string'. Make flag members be 1-bit
10143 fields, and put them last in the struct.
10144 (compute_display_string_pos, compute_display_string_end):
10146 (bidi_push_it, bidi_pop_it): Add prototypes.
10147 (struct iterator_stack_entry): New members bidi_p,
10148 paragraph_embedding, and from_disp_prop_p.
10149 (struct it): Member bidi_p is now a bit field 1 bit wide.
10150 (bidi_shelve_cache, bidi_unshelve_cache):
10151 Declare prototypes.
10153 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10154 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10155 and vector-like objects.
10157 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10158 cache around display iteration.
10160 * window.c (Fwindow_end, window_scroll_pixel_based)
10161 (displayed_window_lines, Frecenter): Save and restore the bidi
10162 cache around display iteration.
10164 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10166 * editfns.c (Fdelete_region): Clarify the use of the named
10167 parameters (bug#6788).
10169 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10171 * indent.c (Fvertical_motion): Set and restore w->pointm when
10172 saving and restoring the window's buffer (Bug#9006).
10174 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10176 * editfns.c (Fstring_to_char): Clarify just what is returned
10177 (bug#6576). Text by Eli Zaretskii.
10179 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10181 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10183 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10185 * buffer.c (mmap_find): Fix a typo.
10187 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10189 Fix execution of x selection hooks.
10190 * xselect.c (Qx_lost_selection_functions)
10191 (Qx_sent_selection_functions): New vars.
10192 (syms_of_xselect): DEFSYM them.
10193 (x_handle_selection_request): Pass Qx_sent_selection_functions
10194 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10195 (x_handle_selection_clear,x_clear_frame_selections):
10196 Pass Qx_lost_selection_functions rather than
10197 Vx_lost_selection_functions to Frun_hook_with_args.
10199 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10201 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10202 The old code sometimes used this field without initializing it.
10204 * alloc.c (gc_sweep): Don't read past end of array.
10205 In theory, the old code could also have corrupted Emacs internals,
10206 though it'd be very unlikely.
10208 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10210 * character.c (Fcharacterp): Don't advertise optional ignored
10211 argument. (Bug#4026)
10213 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10215 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10218 * window.c (Fset_window_start): Doc fix (bug#4199).
10219 (Fset_window_hscroll): Ditto.
10221 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10223 Fix minor new problems caught by GCC 4.6.1.
10224 * term.c (init_tty): Remove unused local.
10225 * xsettings.c (store_monospaced_changed): Define this function only
10226 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10227 not used otherwise.
10229 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10231 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10233 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10235 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10236 are the mini-buffer and the echo area (bug#3320).
10238 * term.c (init_tty): Remove support for supdup, c10 and perq
10239 terminals, which are no longer supported (bug#1482).
10241 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10243 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10245 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10247 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10248 for non-popups (Bug#3642).
10250 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10252 * alloc.c (reset_malloc_hooks): Protoize.
10253 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10254 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10255 * cm.c (losecursor): Likewise.
10256 * data.c (fmod): Likewise.
10257 * dispnew.c (swap_glyphs_in_rows): Likewise.
10258 * emacs.c (memory_warning_signal): Likewise.
10259 * floatfns.c (float_error): Likewise.
10260 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10261 (otf_open, font_otf_capability, generate_otf_features)
10262 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10264 * image.c (pbm_read_file): Likewise.
10265 * indent.c (string_display_width): Likewise.
10266 * intervals.c (check_for_interval, search_for_interval)
10267 (inc_interval_count, count_intervals, root_interval)
10268 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10269 * lread.c (defalias): Likewise.
10270 * ralloc.c (r_alloc_check): Likewise.
10271 * regex.c (set_image_of_range_1, set_image_of_range)
10272 (regex_grow_registers): Likewise.
10273 * sysdep.c (strerror): Likewise.
10274 * termcap.c (valid_filename_p, tprint, main): Likewise.
10275 * tparam.c (main): Likewise.
10276 * unexhp9k800.c (run_time_remap, save_data_space)
10277 (update_file_ptrs, read_header, write_header, calculate_checksum)
10278 (copy_file, copy_rest, display_header): Likewise.
10279 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10281 * xdisp.c (check_it): Likewise.
10282 * xfaces.c (register_color, unregister_color, unregister_colors):
10284 * xfns.c (print_fontset_result): Likewise.
10285 * xrdb.c (member, fatal, main): Likewise.
10287 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10289 Fix minor problems found by static checking (Bug#9031).
10290 * chartab.c (char_table_set_range, map_sub_char_table):
10291 Remove unused locals.
10292 (uniprop_table): Now static.
10293 * composite.c (_work_char): Remove unused static var.
10295 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10297 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10299 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10301 * gtkutil.c (qttip_cb): Remove code without function.
10303 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10305 * w32.c (pthread_sigmask): New stub.
10307 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10309 Use pthread_sigmask, not sigprocmask (Bug#9010).
10310 sigprocmask is portable only for single-threaded applications, and
10311 Emacs can be multi-threaded when it uses GTK.
10312 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10314 * callproc.c (Fcall_process):
10315 * process.c (create_process):
10316 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10317 Use pthread_sigmask, not sigprocmask.
10319 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10321 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10322 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10325 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10327 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10328 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10329 (xg_hide_tooltip): Fix comment.
10331 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10332 in registerServicesMenuSendTypes.
10333 (validRequestorForSendType): Don't check ns_return_types.
10335 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10338 2011-07-08 Jason Rumney <jasonr@gnu.org>
10340 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10341 SH_SHOW for hidden windows (Bug#5482).
10343 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10344 frame struct members of non-existent frames (Bug#6284).
10346 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10348 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10349 variable firstTime not needed on OSX >= 10.6.
10350 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10351 >= 10.5. Use setKnobProportion, setDoubleValue.
10353 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10354 (MAC_OS_X_VERSION_10_5): Define if not defined.
10355 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10356 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10357 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10359 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10360 cString and lossyCString on OSX >= 10.4.
10362 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10363 sizeToFit on OSX >= 10.2.
10365 * nsimage.m (allocInitFromFile): Don't use deprecated method
10366 bestRepresentationForDevice on OSX >= 10.6.
10368 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10371 * emacs.c: Declare unexec_init_emacs_zone.
10373 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10375 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10377 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10378 on svcsMenu (Bug#8842).
10380 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10382 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10384 * nsterm.m (QUTF8_STRING): Declare.
10385 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10386 (validRequestorForSendType): Return type is (id).
10387 Change indexOfObjectIdenticalTo to indexOfObject.
10388 Check if we have local selection before returning self (Bug#8842).
10389 (writeSelectionToPasteboard): Put local selection into paste board
10390 if we have a local selection (Bug#8842).
10391 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10393 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10394 (ns_get_local_selection): Declare.
10396 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10398 * keymap.c (describe_map_tree): Don't insert a double newline at
10399 the end of the buffer (bug#1169) and return whether we inserted
10402 * callint.c (Fcall_interactively): Change "reading args" to
10403 "providing args" to try to clarify what it does (bug#1010).
10405 2011-07-07 Kenichi Handa <handa@m17n.org>
10407 * composite.c (composition_compute_stop_pos): Ignore a static
10408 composition starting before CHARPOS (Bug#8915).
10410 * xdisp.c (handle_composition_prop): Likewise.
10412 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10414 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10417 2011-07-07 Kenichi Handa <handa@m17n.org>
10419 * character.h (unicode_category_t): New enum type.
10421 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10422 (Qchar_code_property_table): New variable.
10423 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10424 (UNIPROP_COMPRESSED_FORM_P): New macros.
10425 (char_table_ascii): Uncompress the compressed values.
10426 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10427 Uncompress the compressed values.
10428 (sub_char_table_ref_and_range): Likewise.
10429 (char_table_ref_and_range): Uncompress the compressed values.
10430 (sub_char_table_set): New arg is_uniprop. Callers changed.
10431 Uncompress the compressed values.
10432 (sub_char_table_set_range): Args changed. Callers changed.
10433 (char_table_set_range): Adjuted for the above change.
10434 (map_sub_char_table): Delete args default_val and parent. Add arg
10435 top. Give decoded values to a Lisp function.
10436 (map_char_table): Adjust for the above change. Give decoded
10437 values to a Lisp function. Gcpro more variables.
10438 (uniprop_table_uncompress)
10439 (uniprop_decode_value_run_length): New functions.
10440 (uniprop_decoder, uniprop_decoder_count): New variables.
10441 (uniprop_get_decoder, uniprop_encode_value_character)
10442 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10444 (uniprop_encoder, uniprop_encoder_count): New variables.
10445 (uniprop_get_encoder, uniprop_table)
10446 (Funicode_property_table_internal, Fget_unicode_property_internal)
10447 (Fput_unicode_property_internal): New functions.
10448 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10449 Sunicode_property_table_internal, Sget_unicode_property_internal,
10450 and Sput_unicode_property_internal. Defvar_lisp
10451 char-code-property-alist.
10453 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10454 Vunicode_category_table.
10456 * font.c (font_range): Adjust for the change of
10457 Vunicode_category_table.
10459 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10461 * m/iris4d.h: Remove file, move contents ...
10462 * s/irix6-5.h: ... here.
10464 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10466 Remove unportable assumption about struct layout (Bug#8884).
10467 * alloc.c (mark_buffer):
10468 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10469 (clone_per_buffer_values): Don't assume that
10470 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10471 This isn't true in general, and it's particularly not true
10472 if Emacs is configured with --with-wide-int.
10473 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10474 New macros, used in the buffer.c change.
10476 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10478 * xsettings.c: Use both GConf and GSettings if both are available.
10479 (store_config_changed_event): Add comment.
10480 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10481 (store_tool_bar_style_changed): New functions.
10482 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10483 (struct xsettings): Move font inside HAVE_XFT.
10484 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10485 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10486 Move inside HAVE_XFT.
10487 (something_changed_gsettingsCB): Rename from something_changedCB.
10488 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10490 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10491 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10492 (something_changed_gconfCB): Rename from something_changedCB.
10493 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10494 (parse_settings): Move check for font inside HAVE_XFT.
10495 (read_settings, apply_xft_settings): Add comment.
10496 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10497 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10498 call store_font_name_changed.
10499 (xft_settings_event): Add comment.
10500 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10501 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10502 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10503 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10504 (xsettings_initialize): Call init_gsettings last.
10505 (xsettings_get_system_font, xsettings_get_system_normal_font):
10508 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10510 Random fixes. E.g., (random) never returned negative values.
10511 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10512 subseconds part to the entropy, as that's a bit more random.
10513 Prefer signed to unsigned, since the signedness doesn't matter and
10514 in general we prefer signed. When given a limit, use a
10515 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10516 latter isn't right if USE_2_TAGS_FOR_INTS.
10517 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10518 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10520 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10522 * textprop.c (text_property_stickiness):
10523 Obey Vtext_property_default_nonsticky.
10524 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10525 * w32fns.c (syms_of_w32fns):
10526 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10528 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10530 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10531 This is more efficient than Ffile_directory_p and avoids a minor race.
10533 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10535 * buffer.c (Foverlay_put): Say what the return value is
10538 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10539 is a directory before asking whether to use the file name
10541 (barf_or_query_if_file_exists): Make the "File is a directory"
10542 error be more correct.
10544 * fns.c (Frequire): Remove the mention of the .gz files, since
10545 that's installation-specific, but keep the mention of
10546 `get-load-suffixes'.
10548 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10550 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10551 Report string overflow if the output is too long.
10553 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10555 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10556 (syms_of_gnutls): Remove duplicate DEFSYM for
10557 Qgnutls_bootprop_verify_hostname_error, an error for
10558 Qgnutls_bootprop_verify_error (which is no longer used).
10560 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10561 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10562 Also (re)move comments that are misplaced or no longer relevant.
10564 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10566 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10568 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10570 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10571 and background color parameters if they have been changed.
10573 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10575 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10577 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10579 * xsettings.c (SYSTEM_FONT): Define only when used.
10580 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10582 * keymap.c (access_keymap_1): Now static.
10584 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10586 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10587 leave any prefix arg for the up event (Bug#1586).
10589 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10591 * lread.c (syms_of_lread): Mention single symbols defined by
10592 `defvar' or `defconst' (bug#7154).
10594 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10595 (Frequire): Mention get-load-suffixes.
10597 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10599 * window.h (window): Remove clone_number slot.
10600 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10602 (make_parent_window, make_window, saved_window)
10603 (Fset_window_configuration, save_window_save): Don't deal with
10605 * buffer.c (Qclone_number): Remove declaration.
10606 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10608 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10610 Add multiple inheritance to keymaps.
10611 * keymap.c (Fmake_composed_keymap): New function.
10612 (Fset_keymap_parent): Simplify.
10613 (fix_submap_inheritance): Remove.
10614 (access_keymap_1): New function extracted from access_keymap to handle
10615 embedded parents and handle lists of maps.
10616 (access_keymap): Use it.
10617 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10618 (Fcopy_keymap): Handle embedded parents.
10619 (Fcommand_remapping, define_as_prefix): Simplify.
10620 (Fkey_binding): Simplify.
10621 (syms_of_keymap): Move minibuffer-local-completion-map,
10622 minibuffer-local-filename-completion-map,
10623 minibuffer-local-must-match-map, and
10624 minibuffer-local-filename-must-match-map to Elisp.
10625 (syms_of_keymap): Defsubr make-composed-keymap.
10626 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10627 (parse_menu_item): Trivial simplification.
10629 2011-07-01 Glenn Morris <rgm@gnu.org>
10631 * Makefile.in (SETTINGS_LIBS): Fix typo.
10633 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10635 * coding.c (Fencode_coding_string): Record the last coding system
10636 used, as the function doc string says (bug#8738).
10638 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10640 * xsettings.c (store_monospaced_changed): Take new font as arg and
10641 check for change against current_mono_font.
10642 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10643 (emacs_settings_constructor, emacs_settings_get_property)
10644 (emacs_settings_set_property, emacs_settings_class_init)
10645 (emacs_settings_init, gsettings_obj): Remove.
10646 (something_changedCB): New function for HAVE_GSETTINGS.
10647 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10648 with value as argument.
10649 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10650 g_settings_new (Bug#8967). Do not create gsettings_obj.
10651 Remove calls to g_settings_bind. Connect something_changedCB to
10654 * xgselect.c: Add defined (HAVE_GSETTINGS).
10655 (xgselect_initialize): Ditto.
10657 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10658 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10661 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10663 * eval.c (struct backtrace): Simplify and port the data structure.
10664 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10665 signed bit field, as this assumption is not portable and it makes
10666 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10667 "char debug_on_exit : 1" as this is not portable either; instead,
10668 use the portable "unsigned int debug_on_exit : 1". Remove unused
10669 member evalargs. Remove obsolete comments about cc bombing out.
10671 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10673 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10674 Let HAVE_GSETTINGS override HAVE_GCONF.
10675 (store_monospaced_changed): New function.
10676 (EMACS_SETTINGS): A new type derived from GObject to handle
10677 GSettings notifications.
10678 (emacs_settings_constructor, emacs_settings_get_property)
10679 (emacs_settings_set_property, emacs_settings_class_init):
10681 (gsettings_client, gsettings_obj): New variables.
10682 (GSETTINGS_SCHEMA): New define.
10683 (something_changedCB): Call store_monospaced_changed.
10684 (init_gsettings): New function.
10685 (xsettings_initialize): Call init_gsettings.
10686 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10689 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10692 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10694 * window.c (resize_root_window, grow_mini_window)
10695 (shrink_mini_window): Rename Qresize_root_window to
10696 Qwindow_resize_root_window and Qresize_root_window_vertically to
10697 Qwindow_resize_root_window_vertically.
10699 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10701 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10703 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10705 * makefile.w32-in: Redesign dependencies so they reflect more
10706 clearly which files are directly included by each source file,
10707 and not through other includes.
10709 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10711 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10712 (sort_overlays, overlay_strings): When an overlay's clone number
10713 matches the window's clone number process the overlay even if
10714 the overlay's window property doesn't match the current window.
10716 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10717 (Fwindow_hchild): Rename to Fwindow_left_child.
10718 (Fwindow_next): Rename to Fwindow_next_sibling.
10719 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10720 (resize_window_check): Rename to window_resize_check.
10721 (resize_window_apply): Rename to window_resize_apply.
10722 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10723 (Fdelete_other_windows_internal, resize_frame_windows)
10724 (Fsplit_window_internal, Fdelete_window_internal)
10725 (grow_mini_window, shrink_mini_window)
10726 (Fresize_mini_window_internal): Fix callers accordingly.
10728 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10730 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10731 (emacs_fixed_set_min_size): Remove.
10732 (emacs_fixed_new): Take frame as argument.
10734 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10735 (_EmacsFixedPrivate): Remove minwidth/height.
10736 Add struct frame *f.
10737 (emacs_fixed_init): Initialize priv->f.
10738 (get_parent_class, emacs_fixed_set_min_size): Remove.
10739 (emacs_fixed_new): Set priv->f to argument.
10740 (emacs_fixed_get_preferred_width)
10741 (emacs_fixed_get_preferred_height): Use min_width/height from
10742 frames size_hint to set minimum and natural (Bug#8919).
10743 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10744 and use min_width/height from frames size_hint to set
10745 min_width/height (Bug#8919).
10747 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10748 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10751 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10753 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10754 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10757 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10759 * process.c (wait_reading_process_output): Bypass select if
10760 waiting for a cell while ignoring keyboard input, and input is
10761 pending. Suggested by Jan Djärv (Bug#8869).
10763 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10765 Use gnulib's dup2 module instead of rolling our own.
10766 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10768 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10770 * dispnew.c (scrolling_window): Before scrolling, turn off a
10771 mouse-highlight in the window being scrolled.
10773 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10775 Move DEFSYM to lisp.h and use everywhere.
10777 * character.h (DEFSYM): Move declaration...
10778 * lisp.h (DEFSYM): ...here.
10784 * w32select.c: Don't include character.h.
10786 * alloc.c (syms_of_alloc):
10787 * buffer.c (syms_of_buffer):
10788 * bytecode.c (syms_of_bytecode):
10789 * callint.c (syms_of_callint):
10790 * casefiddle.c (syms_of_casefiddle):
10791 * casetab.c (init_casetab_once):
10792 * category.c (init_category_once, syms_of_category):
10793 * ccl.c (syms_of_ccl):
10794 * cmds.c (syms_of_cmds):
10795 * composite.c (syms_of_composite):
10796 * dbusbind.c (syms_of_dbusbind):
10797 * dired.c (syms_of_dired):
10798 * dispnew.c (syms_of_display):
10799 * doc.c (syms_of_doc):
10800 * editfns.c (syms_of_editfns):
10801 * emacs.c (syms_of_emacs):
10802 * eval.c (syms_of_eval):
10803 * fileio.c (syms_of_fileio):
10804 * fns.c (syms_of_fns):
10805 * frame.c (syms_of_frame):
10806 * fringe.c (syms_of_fringe):
10807 * insdel.c (syms_of_insdel):
10808 * keymap.c (syms_of_keymap):
10809 * lread.c (init_obarray, syms_of_lread):
10810 * macros.c (syms_of_macros):
10811 * msdos.c (syms_of_msdos):
10812 * print.c (syms_of_print):
10813 * process.c (syms_of_process):
10814 * search.c (syms_of_search):
10815 * sound.c (syms_of_sound):
10816 * syntax.c (init_syntax_once, syms_of_syntax):
10817 * terminal.c (syms_of_terminal):
10818 * textprop.c (syms_of_textprop):
10819 * undo.c (syms_of_undo):
10820 * w32.c (globals_of_w32):
10821 * window.c (syms_of_window):
10822 * xdisp.c (syms_of_xdisp):
10823 * xfaces.c (syms_of_xfaces):
10824 * xfns.c (syms_of_xfns):
10825 * xmenu.c (syms_of_xmenu):
10826 * xsettings.c (syms_of_xsettings):
10827 * xterm.c (syms_of_xterm): Use DEFSYM.
10829 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10831 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10833 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10835 Integer and buffer overflow fixes (Bug#8873).
10837 * print.c (printchar, strout): Check for string overflow.
10838 (PRINTPREPARE, printchar, strout):
10839 Don't set size unless allocation succeeds.
10841 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10842 for sizes. Check for string overflow more accurately.
10843 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10845 * macros.c: Integer and buffer overflow fixes.
10846 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10847 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10848 Use ptrdiff_t, not int, for sizes.
10849 Don't increment bufsize until after realloc succeeds.
10850 Check for size-calculation overflow.
10851 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10853 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10855 * lread.c: Integer overflow fixes.
10856 (read_integer): Radix is now EMACS_INT, not int,
10857 to improve quality of diagnostics for out-of-range radices.
10858 Calculate buffer size correctly for out-of-range radices.
10859 (read1): Check for integer overflow in radices, and in
10860 read-circle numbers.
10861 (read_escape): Avoid int overflow.
10862 (Fload, openp, read_buffer_size, read1)
10863 (substitute_object_recurse, read_vector, read_list, map_obarray):
10864 Use ptrdiff_t, not int, for sizes.
10865 (read1): Use EMACS_INT, not int, for sizes.
10866 Check for size overflow.
10868 * image.c (cache_image): Check for size arithmetic overflow.
10870 * lread.c: Integer overflow issues.
10871 (saved_doc_string_size, saved_doc_string_length)
10872 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10873 Now ptrdiff_t, not int.
10874 (read1): Don't assume doc string length fits in int. Check for
10875 out-of-range doc string lengths.
10876 (read_list): Don't assume file position fits in int.
10877 (read_escape): Check for hex character overflow.
10879 2011-06-22 Leo Liu <sdl.web@gmail.com>
10881 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10882 Move to minibuffer.el.
10884 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10886 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10887 The following patches are for when GLYPH_DEBUG && !XASSERT.
10888 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10889 * dispnew.c (flush_stdout):
10890 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10891 Mark as externally visible.
10892 * dispnew.c (check_window_matrix_pointers): Now static.
10893 * dispnew.c (window_to_frame_vpos):
10894 * xfns.c (unwind_create_frame):
10895 * xterm.c (x_check_font): Remove unused local.
10896 * scroll.c (CHECK_BOUNDS):
10897 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10898 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10899 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10900 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10901 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10903 (debug_method_add): Use va_list and vsprintf rather than relying
10904 on undefined behavior with wrong number of arguments.
10905 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10906 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10907 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10908 since we're not interested in debugging glyphs with old libraries.
10909 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10910 GCC 4.6.0's static checking.
10912 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10914 Integer overflow and signedness fixes (Bug#8873).
10915 A few related buffer overrun fixes, too.
10917 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10919 * dispextern.h (struct face.stipple):
10920 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10921 (x_bitmap_mask, x_allocate_bitmap_record)
10922 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10923 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10924 (x_create_bitmap_from_xpm_data):
10925 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10926 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10928 * xfaces.c (load_pixmap):
10929 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10930 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10931 (.bitmaps_last, struct x_output.icon_bitmap):
10932 Use ptrdiff_t, not int, for bitmap indexes.
10933 (x_allocate_bitmap_record): Check for size overflow.
10934 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10936 Use ptrdiff_t, not int, for overlay counts.
10937 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10938 * editfns.c (overlays_around, get_pos_property):
10939 * textprop.c (get_char_property_and_overlay):
10940 * xdisp.c (next_overlay_change, note_mouse_highlight):
10941 * xfaces.c (face_at_buffer_position):
10942 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10943 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10944 (Fnext_overlay_change, Fprevious_overlay_change)
10945 (mouse_face_overlay_overlaps, Foverlays_in):
10946 Use ptrdiff_t, not int, for sizes.
10947 (overlays_at, overlays_in): Check for size-calculation overflow.
10949 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10951 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10952 (x_session_initialize): Do not assume string length fits in int.
10954 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10955 This is unlikely, but can occur if DPI is outlandish.
10957 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10958 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10960 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10961 * xrdb.c (magic_file_p, search_magic_path):
10962 Omit last arg SUFFIX; it was always 0. All callers changed.
10963 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10965 * xfont.c (xfont_match): Avoid need for strlen.
10967 * xfns.c: Don't assume strlen fits in int.
10968 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10970 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10971 not unsigned long, as we prefer signed integers. All callers changed.
10972 Detect integer overflow in repeat count.
10973 (message_dolog): Don't assume print length fits in 39 bytes.
10974 (display_mode_element): Don't assume strlen fits in int.
10976 * termcap.c: Don't assume sizes fit in int and never overflow.
10977 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10978 (gobble_line): Check for size-calculation overflow.
10980 * minibuf.c (Fread_buffer):
10981 * lread.c (intern, intern_c_string):
10982 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10983 Don't assume string length fits in int.
10985 * keyboard.c (parse_tool_bar_item):
10986 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10988 * font.c: Don't assume string length fits in int.
10989 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10990 Use ptrdiff_t, not int.
10991 (font_intern_prop): Don't assume string length fits in int.
10992 Don't assume integer property fits in fixnum.
10993 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10995 * filelock.c: Fix some buffer overrun and integer overflow issues.
10996 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10997 Reformulate so as not to need the command string.
10998 Invoke gzip -cd rather than gunzip, as it's more portable.
10999 (lock_info_type, lock_file_1, lock_file):
11000 Don't assume pid_t and time_t fit in unsigned long.
11001 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11002 (current_lock_owner): Prefer signed type for sizes.
11003 Use memcpy, not strncpy, where memcpy is what is really wanted.
11004 Don't assume (via atoi) that time_t and pid_t fit in int.
11005 Check for time_t and/or pid_t out of range, e.g., via a network share.
11006 Don't alloca where an auto var works fine.
11008 * fileio.c: Fix some integer overflow issues.
11009 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11010 Don't assume string length fits in int.
11011 (directory_file_name): Don't assume string length fits in long.
11012 (make_temp_name): Don't assume pid fits in int, or that its print
11013 length is less than 20.
11015 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11017 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11019 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11021 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11022 We prefer signed integers, even for size calculations.
11024 * emacs.c: Don't assume string length fits in 'int'.
11025 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11026 (main): Don't invoke strlen when not needed.
11028 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11029 (XD_DEBUG_MESSAGE): Don't waste a byte.
11031 * callproc.c (getenv_internal_1, getenv_internal)
11032 (Fgetenv_internal):
11033 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11035 * lread.c (invalid_syntax): Omit length argument.
11036 All uses changed. This doesn't fix a bug, but it simplifies the
11037 code away from its former Hollerith-constant appearance, and it's
11038 one less 'int' to worry about when looking at integer-overflow issues.
11039 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11041 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11042 This didn't break anything, but it didn't help either.
11043 It's confusing to put a bogus integer in a place where the actual
11044 value does not matter.
11045 (LIST_END_P): Remove unused macro and its bogus comment.
11046 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11048 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11049 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11051 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11052 We prefer signed types, and the value cannot exceed the EMACS_INT
11053 range anyway (because otherwise the length would not be representable).
11054 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11055 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11056 This avoids a GCC warning when WIDE_EMACS_INT.
11058 * indent.c (sane_tab_width): New function.
11059 (current_column, scan_for_column, Findent_to, position_indentation)
11060 (compute_motion): Use it. This is just for clarity.
11061 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11063 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11065 * lisp.h (lint_assume): New macro.
11066 * composite.c (composition_gstring_put_cache):
11067 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11069 * editfns.c, insdel.c:
11070 Omit unnecessary forward decls, to simplify future changes.
11072 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11074 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11076 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11077 Use much-faster test for byte-length change.
11078 Don't assume string byte-length fits in 'int'.
11079 Check that character arg fits in 'int'.
11080 (mapcar1): Declare byte as byte, for clarity.
11082 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11084 * fns.c (concat): Catch string overflow earlier.
11085 Do not rely on integer wraparound.
11087 * dispextern.h (struct it.overlay_strings_charpos)
11088 (struct it.selective): Now EMACS_INT, not int.
11089 * xdisp.c (forward_to_next_line_start)
11090 (back_to_previous_visible_line_start)
11091 (reseat_at_next_visible_line_start, next_element_from_buffer):
11092 Don't arbitrarily truncate the value of 'selective' to int.
11094 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11096 * composite.c: Don't truncate sizes to 'int'.
11097 (composition_gstring_p, composition_reseat_it)
11098 (composition_adjust_point): Use EMACS_INT, not int.
11099 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11100 not EMACS_UINT, for indexes.
11102 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11104 * buffer.c: Include <verify.h>.
11105 (struct sortvec.priority, struct sortstr.priority):
11106 Now EMACS_INT, not int.
11107 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11108 (struct sortstr.size, record_overlay_string)
11109 (struct sortstrlist.size, struct sortlist.used):
11110 Don't truncate size to int.
11111 (record_overlay_string): Check for size-calculation overflow.
11112 (init_buffer_once): Check at compile-time, not run-time.
11114 2011-06-22 Jim Meyering <meyering@redhat.com>
11116 Don't leak an XBM-image-sized buffer
11117 * image.c (xbm_load): Free the image buffer after using it.
11119 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11122 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11123 that Sun C diagnosed.
11124 * fns.c (secure_hash): Fix pointer signedness issue.
11125 * intervals.c (static_offset_intervals): New function.
11126 (offset_intervals): Use it.
11128 2011-06-21 Leo Liu <sdl.web@gmail.com>
11131 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11134 * fns.c (secure_hash): Rename from crypto_hash_function and change
11135 the first arg to accept symbols.
11136 (Fsecure_hash): New primitive.
11137 (syms_of_fns): New symbols.
11139 2011-06-20 Deniz Dogan <deniz@dogan.se>
11141 * process.c (Fset_process_buffer): Clarify return value in
11144 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11146 * dispnew.c (add_window_display_history): Use BVAR.
11148 * xdisp.c (debug_method_add): Use BVAR.
11149 (check_window_end, dump_glyph_matrix, dump_glyph)
11150 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11152 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11155 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11156 check till after the cache is created in init_frame_faces.
11158 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11160 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11162 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11164 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11165 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11166 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11168 Improve buffer-overflow checking (Bug#8873).
11169 * fileio.c (Finsert_file_contents):
11170 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11171 Remove the old (too-loose) buffer overflow checks.
11172 They weren't needed, since make_gap checks for buffer overflow.
11173 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11174 The old code merely checked for Emacs fixnum overflow, and relied
11175 on undefined (wraparound) behavior. The new code avoids undefined
11176 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11178 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11179 Tune. Don't use wider integers than needed. Don't use alloca.
11180 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11182 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11184 * insdel.c, lisp.h (buffer_overflow): New function.
11185 (insert_from_buffer_1, replace_range, replace_range_2):
11186 * insdel.c (make_gap_larger):
11187 * editfns.c (Finsert_char):
11188 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11190 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11192 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11194 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11196 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11197 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11199 * fileio.c: Don't assume EMACS_INT fits in off_t.
11200 (emacs_lseek): New static function.
11201 (Finsert_file_contents, Fwrite_region): Use it.
11202 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11204 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11206 * fns.c: Don't overflow int when computing a list length.
11207 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11208 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11209 truncation on 64-bit hosts. Check for QUIT every
11210 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11211 faster and is responsive enough.
11212 (Flength): Report an error instead of overflowing an integer.
11213 (Fsafe_length): Return a float if the value is not representable
11214 as a fixnum. This shouldn't happen except in contrived situations.
11215 (Fnthcdr, Fsort): Don't assume list length fits in int.
11216 (Fcopy_sequence): Don't assume vector length fits in int.
11218 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11219 (header_size, word_size): New constants.
11220 (allocate_vectorlike): Don't check size overflow here.
11221 (allocate_vector): Check it here instead, since this is the only
11222 caller of allocate_vectorlike that could cause overflow.
11223 Check that the new vector's length is representable as a fixnum.
11225 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11226 The previous code was bogus. For example, next_almost_prime (32)
11227 returned 39, which is undesirable as it is a multiple of 3; and
11228 next_almost_prime (24) returned 25, which is a multiple of 5 so
11229 why was the code bothering to check for multiples of 7?
11231 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11233 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11235 Variadic C functions now count arguments with ptrdiff_t.
11236 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11237 Back then I didn't know that the Emacs coding style prefers signed int.
11238 Also, in the meantime I found a few more instances where arguments
11239 were being counted with int, which may truncate counts on 64-bit
11240 machines, or EMACS_INT, which may be unnecessarily wide.
11241 * lisp.h (struct Lisp_Subr.function.aMANY)
11242 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11243 Arg counts are now ptrdiff_t, not size_t.
11244 All variadic functions and their callers changed accordingly.
11245 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11246 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11247 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11248 * callint.c (Fcall_interactively): Check arg count for overflow,
11249 to avoid potential buffer overrun. Use signed char, not 'int',
11250 for 'varies' array, so that we needn't bother to check its size
11251 calculation for overflow.
11252 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11253 * eval.c (apply_lambda):
11254 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11255 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11256 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11258 * callint.c (Fcall_interactively): Don't use index var as event count.
11260 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11261 * mem-limits.h (SIZE): Remove; no longer used.
11263 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11265 Remove unnecessary casts.
11266 * xterm.c (x_term_init):
11267 * xfns.c (x_set_border_pixel):
11268 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11269 These aren't needed now that we assume ANSI C.
11271 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11272 It's more likely to cause problems (due to unsigned overflow)
11275 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11277 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11279 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11281 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11283 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11285 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11287 GLYPH_CODE_FACE returns EMACS_INT, not int.
11288 * dispextern.h (merge_faces):
11289 * xfaces.c (merge_faces):
11290 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11291 Don't assume EMACS_INT fits in int.
11293 * character.h (CHAR_VALID_P): Remove unused parameter.
11294 * fontset.c, lisp.h, xdisp.c: All uses changed.
11296 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11298 * fns.c (concat): Minor tuning based on overflow analysis.
11299 This doesn't fix any bugs. Use int to hold character, instead
11300 of constantly refetching from Emacs object. Use XFASTINT, not
11301 XINT, for value known to be a character. Don't bother comparing
11302 a single byte to 0400, as it's always less.
11304 * floatfns.c (Fexpt):
11305 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11307 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11310 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11312 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11313 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11314 incorrectly succeed when S was a string, because 4294967386 was
11315 truncated before it was used.
11317 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11318 Otherwise, an out-of-range integer could cause undefined behavior
11321 * composite.c: Use int, not EMACS_INT, for characters.
11322 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11323 EMACS_INT, for values that are known to be in character range.
11324 This doesn't fix any bugs but is the usual style inside Emacs and
11325 may generate better code on 32-bit machines.
11327 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11328 This is for reasons similar to the recent CHAR_STRING fix.
11329 * charset.c (Fencode_char): Check that character arg is actually
11330 a character. Pass an int to ENCODE_CHAR.
11331 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11332 wider than 'int', as a compile-time check to prevent future regressions
11335 * character.c (char_string): Remove unnecessary casts.
11337 Make sure a 64-bit char is never passed to CHAR_STRING.
11338 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11339 by silently ignoring the top 32 bits, allowing some values
11340 that were far too large to be valid characters.
11341 * character.h: Include <verify.h>.
11342 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11343 arguments are no wider than unsigned, as a compile-time check
11344 to prevent future regressions in this area.
11346 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11347 (Fsubst_char_in_region):
11349 * xdisp.c (decode_mode_spec_coding):
11350 Adjust to CHAR_STRING's new requirement.
11351 * editfns.c (Finsert_char, Fsubst_char_in_region):
11352 * fns.c (concat): Check that character args are actually
11353 characters. Without this test, these functions did the wrong
11354 thing with wildly out-of-range values on 64-bit hosts.
11356 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11357 These casts should not be needed on 32-bit hosts, either.
11358 * keyboard.c (read_char):
11359 * lread.c (Fload): Remove casts to unsigned.
11361 * lisp.h (UNSIGNED_CMP): New macro.
11362 This fixes comparison bugs on 64-bit hosts.
11363 (ASCII_CHAR_P): Use it.
11364 * casefiddle.c (casify_object):
11365 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11366 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11367 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11368 * dispextern.h (FACE_FROM_ID):
11369 * keyboard.c (read_char): Use UNSIGNED_CMP.
11371 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11372 not to EMACS_INT, to avoid GCC warning.
11374 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11376 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11377 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11378 isn't needed on 32-bit machines.
11380 * buffer.c (Fgenerate_new_buffer_name):
11381 Use EMACS_INT for count, not int.
11382 (advance_to_char_boundary): Return EMACS_INT, not int.
11384 * data.c (Qcompiled_function): Now static.
11386 * window.c (window_body_lines): Now static.
11388 * image.c (gif_load): Rename local to avoid shadowing.
11390 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11391 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11392 * alloc.c (make_save_value): Integer argument is now of type
11393 ptrdiff_t, not int.
11394 (mark_object): Use ptrdiff_t, not int.
11395 * lisp.h (pD): New macro.
11396 * print.c (print_object): Use it.
11398 * alloc.c: Use EMACS_INT, not int, to count objects.
11399 (total_conses, total_markers, total_symbols, total_vector_size)
11400 (total_free_conses, total_free_markers, total_free_symbols)
11401 (total_free_floats, total_floats, total_free_intervals)
11402 (total_intervals, total_strings, total_free_strings):
11403 Now EMACS_INT, not int. All uses changed.
11404 (Fgarbage_collect): Compute overall total using a double, so that
11405 integer overflow is less likely to be a problem. Check for overflow
11406 when converting back to an integer.
11407 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11408 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11409 These were 'int' variables that could overflow on 64-bit hosts;
11410 they were never used, so remove them instead of repairing them.
11411 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11412 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11413 Previously, this ceilinged at INT_MAX, but that doesn't work on
11415 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11417 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11418 (allocate_vectorlike): Check for ptrdiff_t overflow.
11419 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11420 when a (possibly-narrower) signed value would do just as well.
11421 We prefer using signed arithmetic, to avoid comparison confusion.
11423 * alloc.c: Catch some string size overflows that we were missing.
11424 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11425 for convenience in STRING_BYTES_MAX.
11426 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11427 The definition here is exact; the one in lisp.h was approximate.
11428 (allocate_string_data): Check for string overflow. This catches
11429 some instances we weren't catching before. Also, it catches
11430 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11431 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11432 and ptrdiff_t and EMACS_INT are both 64 bits.
11434 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11435 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11436 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11438 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11440 * alloc.c (Fmake_string): Check for out-of-range init.
11442 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11444 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11446 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11448 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11449 xg_get_default_scrollbar_width.
11451 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11452 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11453 (style_changed_cb): Call update_theme_scrollbar_width and call
11454 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11455 all frames (Bug#8505).
11456 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11457 Call gtk_window_set_resizable if HAVE_GTK3.
11458 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11459 and height if HAVE_GTK3 (Bug#8505).
11460 (scroll_bar_width_for_theme): New variable.
11461 (update_theme_scrollbar_width): New function.
11462 (xg_get_default_scrollbar_width): Move code to
11463 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11464 (xg_initialize): Call update_theme_scrollbar_width.
11466 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11468 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11470 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11472 * frame.c (make_frame): Call other_buffer_safely instead of
11475 * window.c (temp_output_buffer_show): Call display_buffer with
11476 second argument Vtemp_buffer_show_specifiers and reset latter
11477 immediately after the call.
11478 (Vtemp_buffer_show_specifiers): New variable.
11479 (auto_window_vscroll_p, next_screen_context_lines)
11480 (Vscroll_preserve_screen_position): Remove leading asterisks from
11483 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11485 Fix minor problems found by GCC 4.6.0 static checking.
11486 * buffer.c (Qclone_number): Remove for now, as it's unused.
11487 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11488 (record_buffer): Remove unused local.
11489 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11490 (set_frame_buffer_list): Remove; unused.
11491 * frame.h (other_visible_frames): Remove decl.
11492 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11493 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11494 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11496 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11497 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11498 Define only if HAVE_GPM.
11499 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11500 (update_hints_inhibit): Remove; never set. All uses removed.
11501 * widgetprv.h (emacsFrameClassRec): Remove decl.
11502 * window.c (delete_deletable_window): Now returns void, since it
11503 wasn't returning anything.
11504 (compare_window_configurations): Remove unused locals.
11505 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11506 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11507 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11508 the same widths as pointers. This follows up on the 2011-05-06 patch.
11509 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11510 * xterm.h: Likewise.
11511 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11513 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11515 * makefile.w32-in: Update dependencies.
11516 (LISP_H): Add lib/intprops.h.
11518 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11520 * image.c (gif_load): Add animation frame delay to the metadata.
11521 (syms_of_image): Use DEFSYM. New symbol `delay'.
11523 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11525 * window.c (delete_deletable_window): Re-add.
11526 (Fset_window_configuration): Rewrite to handle dead buffers and
11527 consequently deletable windows.
11528 (window_tree, Fwindow_tree): Remove. Supply functionality in
11530 (compare_window_configurations): Simplify code.
11532 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11534 * image.c (imagemagick_load_image): Fix type mismatch.
11535 (Fimagemagick_types): Likewise.
11537 * window.h (replace_buffer_in_windows): Declare.
11539 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11541 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11542 Qclone_number. Remove external declaration of Qdelete_window.
11543 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11545 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11546 Run Qbuffer_list_update_hook if allowed.
11547 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11548 buffer list implementation.
11549 (other_buffer_safely): New function.
11550 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11551 calls to replace_buffer_in_windows and
11552 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11554 (record_buffer): Inhibit quitting and rewrite using quittable
11555 functions. Run Qbuffer_list_update_hook if allowed.
11556 (Frecord_buffer, Funrecord_buffer): New functions.
11557 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11558 Move switch-to-buffer to window.el.
11559 (bury-buffer): Move to window.el.
11560 (Vbuffer_list_update_hook): New variable.
11562 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11565 * window.h (resize_frame_windows): Move up in code.
11566 (Fwindow_frame): Remove EXFUN.
11567 (replace_buffer_in_all_windows): Remove prototype.
11568 (replace_buffer_in_windows_safely): Add prototype.
11570 * window.c: Declare Qdelete_window static again. Move down
11571 declaration of select_count.
11572 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11573 (Fother_window): Move to window.el.
11574 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11575 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11576 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11578 (replace_buffer_in_windows): Implement by calling
11579 Qreplace_buffer_in_windows.
11580 (replace_buffer_in_all_windows): Remove with some functionality
11581 moved into replace_buffer_in_windows_safely.
11582 (replace_buffer_in_windows_safely): New function.
11583 (select_window_norecord, select_frame_norecord): Move in front
11584 of run_window_configuration_change_hook. Remove now obsolete
11586 (Fset_window_buffer): Rewrite doc-string.
11587 Call Qrecord_window_buffer.
11588 (keys_of_window): Move binding for other-window to window.el.
11590 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11592 * dispextern.h (struct image): Replace data member, whose int_val
11593 and ptr_val fields were not used by anything, with a single
11596 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11597 (gif_clear_image, gif_load, imagemagick_load_image)
11598 (gs_clear_image, gs_load): Callers changed.
11600 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11602 * buffer.h: Include <time.h>, for time_t.
11603 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11605 Fix minor problems found by static checking.
11607 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11609 Make identifiers static if they are not used in other modules.
11610 * data.c (Qcompiled_function, Qframe, Qvector):
11611 * image.c (QimageMagick, Qsvg):
11612 * minibuf.c (Qmetadata):
11613 * window.c (resize_window_check, resize_root_window): Now static.
11614 * window.h (resize_window_check, resize_root_window): Remove decls.
11616 * window.c (window_deletion_count, delete_deletable_window):
11618 (window_body_lines): Now static.
11619 (Fdelete_other_windows_internal): Mark vars as initialized.
11620 Make sure 'resize_failed' is initialized.
11621 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11622 (resize_window_apply): Remove unused local.
11623 * window.h (delete_deletable_window): Remove decl.
11625 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11626 (imagemagick_load_image): Fix pointer signedness problem by changing
11627 last arg from unsigned char * to char *. All uses changed.
11628 Also, fix a local for similar reasons.
11629 Remove unused locals. Remove locals to avoid shadowing.
11630 (fn_rsvg_handle_free): Remove; unused.
11631 (svg_load, svg_load_image): Fix pointer signedness problem.
11632 (imagemagick_load_image): Don't use garbage pointer image_wand.
11634 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11636 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11638 * image.c (gif_load): Fix omitted cast error introduced by
11641 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11643 * window.h (resize_proportionally, orig_total_lines)
11644 (orig_top_line): Remove from window structure.
11645 (set_window_height, set_window_width, change_window_heights)
11646 (Fdelete_window): Remove prototypes.
11647 (resize_frame_windows): Remove duplicate declaration.
11649 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11651 * window.h (resize_frame_windows, resize_window_check)
11652 (delete_deletable_window, resize_root_window)
11653 (resize_frame_windows): Declare prototypes.
11655 * window.c (resize_window_apply): Make definition be "static" to
11656 match the prototype.
11658 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11660 * window.c: Remove declarations of Qwindow_size_fixed,
11661 window_min_size_1, window_min_size_2, window_min_size,
11662 size_window, window_fixed_size_p, enlarge_window, delete_window.
11663 Remove static from declaration of Qdelete_window, it's
11664 temporarily needed by Fbury_buffer.
11665 (replace_window): Don't assign orig_top_line and
11667 (Fdelete_window, delete_window): Remove. Window deletion is
11668 handled by window.el.
11669 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11670 Replace Fdelete_window calls with calls to Qdelete_window.
11671 (Fdelete_other_windows): Remove. Deleting other windows is
11672 handled by window.el.
11673 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11674 handled in window.el.
11675 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11676 Window minimum sizes are handled in window.el.
11677 (shrink_windows, size_window, set_window_height)
11678 (set_window_width, change_window_heights, window_height)
11679 (window_width, CURBEG, CURSIZE, enlarge_window)
11680 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11681 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11682 handled in window.el.
11683 (make_dummy_parent): Rename to make_parent_window and give it a
11684 second argument horflag.
11685 (make_window): Don't set resize_proportionally any more.
11686 (Fsplit_window): Remove. Windows are split in window.el.
11687 (save_restore_action, save_restore_orig_size)
11688 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11689 Resize mini windows in window.el.
11690 (grow_mini_window, shrink_mini_window): Implement by calling
11691 Qresize_root_window_vertically, resize_window_check and
11692 resize_window_apply.
11693 (saved_window, Fset_window_configuration, save_window_save):
11694 Do not handle orig_top_line, orig_total_lines, and
11695 resize_proportionally.
11696 (window_min_height, window_min_width): Move to window.el.
11697 (keys_of_window): Move bindings for delete-other-windows,
11698 split-window, delete-window and enlarge-window to window.el.
11700 * buffer.c: Temporarily extern Qdelete_window.
11701 (Fbury_buffer): Temporarily call Qdelete_window instead of
11702 Fdelete_window (Fbury_buffer will move to window.el soon).
11704 * frame.c (set_menu_bar_lines_1): Remove code handling
11705 orig_top_line and orig_total_lines.
11707 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11708 set_window_height but set heights directly.
11709 (change_frame_size_1): Use resize_frame_windows.
11711 * xdisp.c (init_xdisp): Don't use set_window_height but set
11714 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11715 Use resize_frame_windows instead of change_window_heights and run
11716 run_window_configuration_change_hook.
11718 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11719 instead of change_window_heights and run
11720 run_window_configuration_change_hook.
11722 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11724 * window.c (replace_window): Rename second argument REPLACEMENT to
11725 NEW. New third argument SETFLAG. Rewrite.
11726 (delete_window, make_dummy_parent): Call replace_window with
11728 (window_list_1): Move down in code.
11729 (run_window_configuration_change_hook): Move set_buffer part
11730 before select_frame_norecord part in order to unwind correctly.
11731 Rename count1 to count.
11732 (recombine_windows, delete_deletable_window, resize_root_window)
11733 (Fdelete_other_windows_internal)
11734 (Frun_window_configuration_change_hook, make_parent_window)
11735 (resize_window_check, resize_window_apply, Fresize_window_apply)
11736 (resize_frame_windows, Fsplit_window_internal)
11737 (Fdelete_window_internal, Fresize_mini_window_internal):
11739 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11741 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11743 * window.h (window): Add some new members to window structure -
11744 normal_lines, normal_cols, new_total, new_normal, clone_number,
11745 splits, nest, prev_buffers, next_buffers.
11746 (WINDOW_TOTAL_SIZE): Move here from window.c.
11747 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11749 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11751 (make_dummy_parent): Set new members of windows structure.
11752 (make_window): Move down in code. Handle new members of window
11754 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11755 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11756 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11757 (Fset_window_prev_buffers, Fwindow_next_buffers)
11758 (Fset_window_next_buffers, Fset_window_clone_number):
11760 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11761 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11763 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11764 Argument WINDOW can be now internal window too.
11765 (Fwindow_use_time): Move up in code.
11766 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11767 Rewrite doc-string.
11768 (Fset_window_configuration, saved_window)
11769 (Fcurrent_window_configuration, save_window_save): Handle new
11770 members of window structure.
11771 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11772 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11773 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11774 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11775 Qget_mru_window, Qresize_root_window,
11776 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11777 Qauto_buffer_name; staticpro them.
11779 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11781 * window.c (Fwindow_total_size, Fwindow_left_column)
11782 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11783 (Fwindow_list_1): New functions.
11784 (window_box_text_cols): Replace with window_body_cols.
11785 (Fwindow_width, Fscroll_left, Fscroll_right):
11786 Use window_body_cols instead of window_box_text_cols.
11787 (delete_window, Fset_window_configuration):
11788 Call delete_all_subwindows with window as argument.
11789 (delete_all_subwindows): Take a window as argument and not a
11790 structure. Rewrite.
11791 (window_loop): Remove handling of GET_LRU_WINDOW and
11792 GET_LARGEST_WINDOW.
11793 (Fget_lru_window, Fget_largest_window): Move to window.el.
11795 * window.h: Extern window_body_cols instead of
11796 window_box_text_cols. delete_all_subwindows now takes a
11797 Lisp_Object as argument.
11799 * indent.c (compute_motion, Fcompute_motion):
11800 Use window_body_cols instead of window_box_text_cols.
11802 * frame.c (delete_frame): Call delete_all_subwindows with root
11803 window as argument.
11805 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11807 * fns.c (Fputhash): Document return value.
11809 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11811 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11813 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11815 Cons<->int and similar integer overflow fixes (Bug#8794).
11817 Check for overflow when converting integer to cons and back.
11818 * charset.c (Fdefine_charset_internal, Fdecode_char):
11819 Use cons_to_unsigned to catch overflow.
11820 (Fencode_char): Use INTEGER_TO_CONS.
11821 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11822 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11823 * data.c (long_to_cons, cons_to_long): Remove.
11824 (cons_to_unsigned, cons_to_signed): New functions.
11825 These signal an error for invalid or out-of-range values.
11826 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11827 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11828 * font.c (Ffont_variation_glyphs):
11829 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11830 * lisp.h: Include <intprops.h>.
11831 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11832 (cons_to_signed, cons_to_unsigned): New decls.
11833 (long_to_cons, cons_to_long): Remove decls.
11834 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11835 (Fprimitive_undo): Use CONS_TO_INTEGER.
11836 * xfns.c (Fx_window_property): Likewise.
11837 * xselect.c: Include <limits.h>.
11838 (x_own_selection, selection_data_to_lisp_data):
11839 Use INTEGER_TO_CONS.
11840 (x_handle_selection_request, x_handle_selection_clear)
11841 (x_get_foreign_selection, Fx_disown_selection_internal)
11842 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11843 (lisp_data_to_selection_data): Use cons_to_unsigned.
11844 (x_fill_property_data): Use cons_to_signed.
11845 Report values out of range.
11847 Check for buffer and string overflow more precisely.
11848 * buffer.h (BUF_BYTES_MAX): New macro.
11849 * lisp.h (STRING_BYTES_MAX): New macro.
11850 * alloc.c (Fmake_string):
11851 * character.c (string_escape_byte8):
11852 * coding.c (coding_alloc_by_realloc):
11853 * doprnt.c (doprnt):
11854 * editfns.c (Fformat):
11856 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11857 since they may not be the same number.
11858 * editfns.c (Finsert_char):
11859 * fileio.c (Finsert_file_contents):
11860 Likewise for BUF_BYTES_MAX.
11862 * image.c: Use ptrdiff_t, not int, for sizes.
11863 (slurp_file): Switch from int to ptrdiff_t.
11865 (slurp_file): Check that file size fits in both size_t (for
11866 malloc) and ptrdiff_t (for sanity and safety).
11868 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11869 if b->modtime has its maximal value.
11871 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11873 Don't assume time_t can fit into int.
11874 * buffer.h (struct buffer.modtime): Now time_t, not int.
11875 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11876 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11878 Minor fixes for signed vs unsigned integers.
11879 * character.h (MAYBE_UNIFY_CHAR):
11880 * charset.c (maybe_unify_char):
11881 * keyboard.c (read_char, reorder_modifiers):
11882 XINT -> XFASTINT, since the integer must be nonnegative.
11883 * ftfont.c (ftfont_spec_pattern):
11884 * keymap.c (access_keymap, silly_event_symbol_error):
11885 XUINT -> XFASTINT, since the integer must be nonnegative.
11886 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11887 since it makes no difference and we prefer signed.
11888 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11889 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11892 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11894 * window.h (Fwindow_frame): Declare.
11896 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11898 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11899 (SPARE_MEMORY): Always define.
11900 (LARGE_REQUEST): Remove.
11901 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11903 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11905 * lisp.h: Move EXFUNS for Fframe_root_window,
11906 Fframe_first_window and Fset_frame_selected_window to window.h.
11908 * window.h: Move EXFUNS for Fframe_root_window,
11909 Fframe_first_window and Fset_frame_selected_window here from
11912 * frame.c (Fwindow_frame, Fframe_first_window)
11913 (Fframe_root_window, Fframe_selected_window)
11914 (Fset_frame_selected_window): Move to window.c.
11915 (Factive_minibuffer_window): Move to minibuf.c.
11916 (Fother_visible_frames_p): New function.
11918 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11920 * window.c (decode_window, decode_any_window): Move up in code.
11921 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11922 (inhibit_frame_unsplittable): Remove unused variable.
11923 (Fwindow_buffer): Move up and rewrite doc-string.
11924 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11925 (Fwindow_prev): New functions.
11926 (Fwindow_frame): Move here from frame.c. Accept any window as
11928 (Fframe_root_window, Fframe_first_window)
11929 (Fframe_selected_window): Move here from frame.c. Accept frame
11930 or arbitrary window as argument. Update doc-strings.
11931 (Fminibuffer_window): Move up in code.
11932 (Fwindow_minibuffer_p): Move up in code and simplify.
11933 (Fset_frame_selected_window): Move here from frame.c.
11935 (Fselected_window, select_window, Fselect_window): Move up in
11936 code. Minor doc-string fixes.
11938 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11940 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11941 Do not assume that spare memory exists; that assumption is valid
11942 only if SYSTEM_MALLOC.
11943 (LARGE_REQUEST): New macro, so that the issue of large requests
11944 is separated from the issue of spare memory.
11946 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11948 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11951 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11953 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11956 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11958 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11960 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11962 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11963 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11965 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11967 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11969 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11971 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11972 (x_clipboard_manager_save): Add return value.
11973 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11974 New error handlers.
11975 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11976 Obey Vx_select_enable_clipboard_manager. Catch errors in
11977 x_clipboard_manager_save (Bug#8779).
11978 (Vx_select_enable_clipboard_manager): New variable.
11979 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11981 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11983 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11985 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11987 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11988 in the current matrix if keep_current_p is non-zero.
11990 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11992 * bidi.c (bidi_level_of_next_char): Fix last change.
11994 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11996 Support bidi reordering of text covered by display properties.
11998 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11999 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12000 (bidi_cache_search, bidi_cache_iterator_state)
12001 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12002 (bidi_level_of_next_char, bidi_move_to_visually_next):
12003 Support character positions inside a run of characters covered by a
12005 (bidi_paragraph_init, bidi_resolve_explicit_1)
12006 (bidi_level_of_next_char): Call bidi_fetch_char and
12007 bidi_fetch_char_advance instead of FETCH_CHAR and
12008 FETCH_CHAR_ADVANCE.
12009 (bidi_init_it): Initialize new members.
12010 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12012 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12013 instead of using explicit *_CHAR codes.
12014 (bidi_resolve_explicit, bidi_resolve_weak):
12015 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12016 bidirectional text is supported only in multibyte buffers.
12017 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12018 it to initialize the frame_window_p member of struct bidi_it.
12019 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12020 (bidi_resolve_explicit, bidi_resolve_weak)
12021 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12022 bidi_it->nchars is non-positive.
12023 (bidi_level_of_next_char): Don't try to lookup the cache for the
12024 next/previous character if nothing is cached there yet, or if we
12025 were just reseat()'ed to a new position.
12027 * xdisp.c (set_cursor_from_row): Set start and stop points
12028 according to the row's direction when priming the loop that looks
12029 for the glyph on which to display cursor.
12030 (single_display_spec_intangible_p): Function deleted.
12031 (display_prop_intangible_p): Reimplement to call
12032 handle_display_spec instead of single_display_spec_intangible_p.
12033 Accept 3 additional arguments needed by handle_display_spec.
12034 This fixes incorrect cursor motion across display property with complex
12035 values: lists, `(when COND...)' forms, etc.
12036 (single_display_spec_string_p): Support property values that are
12037 lists with the argument STRING its top-level element.
12038 (display_prop_string_p): Fix the condition for processing a
12039 property that is a list to be consistent with handle_display_spec.
12040 (handle_display_spec): New function, refactored from the
12041 last portion of handle_display_prop.
12042 (compute_display_string_pos): Accept additional argument
12043 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12044 value of a `display' property is a "replacing spec".
12045 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12046 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12047 the display property, but just return a value indicating whether
12048 the display property will replace the characters it covers.
12049 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12050 frame_window_p members of struct bidi_it.
12051 (compute_display_string_pos, compute_display_string_end):
12053 (push_it): Accept second argument POSITION, where pop_it should
12054 jump to continue iteration.
12055 (reseat_1): Initialize bidi_it.disp_pos.
12057 * keyboard.c (adjust_point_for_property): Adjust the call to
12058 display_prop_intangible_p to its new signature.
12060 * dispextern.h (struct bidi_it): New member frame_window_p.
12061 (bidi_init_it): Update prototypes.
12062 (display_prop_intangible_p): Update prototype.
12063 (compute_display_string_pos, compute_display_string_end):
12064 Declare prototypes.
12065 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12068 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12070 Malloc failure behavior now depends on size of allocation.
12071 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12072 * lisp.h: Change signatures accordingly.
12073 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12074 All callers changed. (Bug#8762)
12076 * gnutls.c: Use Emacs's memory allocators.
12077 Without this change, the gnutls library would invoke malloc etc.
12078 directly, which causes problems on non-SYNC_INPUT hosts, and which
12079 runs afoul of improving memory_full behavior. (Bug#8761)
12080 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12081 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12082 xfree instead of the default malloc, realloc, free.
12083 (Fgnutls_boot): No need to check for memory allocation failure,
12084 since xmalloc does that for us.
12086 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12087 * category.c (hash_get_category_set):
12088 * ccl.c (ccl_driver):
12089 * charset.c (Fdefine_charset_internal):
12090 * charset.h (struct charset.hash_index):
12091 * composite.c (get_composition_id, gstring_lookup_cache)
12092 (composition_gstring_put_cache):
12093 * composite.h (struct composition.hash_index):
12094 * dispextern.h (struct image.hash):
12095 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12096 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12097 (hashfn_equal, hashfn_user_defined, make_hash_table)
12098 (maybe_resize_hash_table, hash_lookup, hash_put)
12099 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12100 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12101 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12102 * image.c (make_image, search_image_cache, lookup_image)
12103 (xpm_put_color_table_h):
12104 * lisp.h (struct Lisp_Hash_Table):
12105 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12106 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12107 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12108 * alloc.c (allocate_vectorlike):
12109 Check for overflow in vector size calculations.
12110 * ccl.c (ccl_driver):
12111 Check for overflow when converting EMACS_INT to int.
12112 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12113 need to be updated by these changes.
12114 * fns.c (make_hash_table, maybe_resize_hash_table):
12115 Check for integer overflow with large hash tables.
12116 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12117 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12118 (SXHASH_REDUCE): New macro.
12119 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12120 Use it instead of discarding useful hash info with large hash values.
12121 (sxhash_float): New function.
12122 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12123 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12124 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12125 Rewrite to use FIXNUM_BITS, as this simplifies things.
12126 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12127 Adjust signatures to match updated version of code.
12128 (consing_since_gc): Now EMACS_INT, since a single hash table can
12129 use more than INT_MAX bytes.
12131 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12133 Make it possible to build with GCC-4.6+ -O2 -flto.
12135 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12137 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12139 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12140 Call minibuffer-inactive-mode.
12142 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12144 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12145 Update dependencies.
12147 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12149 * data.c (init_data): Remove code for UTS, this system is not
12152 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12154 Don't force ./temacs to start in terminal mode.
12156 * frame.c (make_initial_frame): Initialize faces in all cases, not
12157 only when CANNOT_DUMP is defined.
12158 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12160 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12162 * dispnew.c (add_window_display_history): Use const for the string
12163 pointer. Remove declaration, not needed.
12165 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12167 Use 'inline', not 'INLINE'.
12168 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12169 * alloc.c, fontset.c (INLINE): Remove.
12170 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12171 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12172 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12173 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12174 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12176 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12178 Make it possible to run ./temacs.
12180 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12181 syms_of_callproc does the same thing. Remove test for
12182 "initialized", do it in the caller.
12183 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12185 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12187 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12188 (read_minibuf): Use get_minibuffer.
12189 (syms_of_minibuf): Use DEFSYM.
12190 (Qmetadata): New var.
12191 * data.c (Qbuffer): Don't make it static.
12192 (syms_of_data): Use DEFSYM.
12194 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12196 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12197 (CCL_CODE_MIN): New macro.
12199 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12201 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12203 * eval.c (Qdebug): Now static.
12204 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12205 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12206 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12208 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12210 * image.c: Various fixes to ImageMagick code comments.
12211 (Fimagemagick_types): Doc fix.
12213 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12215 Minor fixes prompted by GCC 4.6.0 warnings.
12217 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12219 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12220 (x_clipboard_manager_save_all): Move extern decl to ...
12221 * xterm.h: ... here, so that it can be checked for consistency.
12223 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12225 * xselect.c (x_clipboard_manager_save_frame)
12226 (x_clipboard_manager_save_all): New functions.
12227 (Fx_clipboard_manager_save): Lisp function deleted.
12229 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12230 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12232 * xterm.h: Update prototype.
12234 2011-05-28 William Xu <william.xwl@gmail.com>
12236 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12237 exiting (Bug#8239).
12239 2011-05-28 Jim Meyering <meyering@redhat.com>
12241 Avoid a sign-extension bug in crypto_hash_function.
12242 * fns.c (to_uchar): Define.
12243 (crypto_hash_function): Use it to convert some newly-signed
12244 variables to unsigned, to avoid sign-extension bugs. For example,
12245 without this change, (md5 "truc") would evaluate to
12246 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12247 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12248 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12250 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12252 Integer overflow fixes.
12254 * dbusbind.c: Serial number integer overflow fixes.
12255 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12256 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12257 to hold a serial number that is too large for a fixnum.
12258 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12259 Check for serial numbers out of range. Decode any serial number
12260 that was so large that it became a float. (Bug#8722)
12262 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12263 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12264 Use XFASTINT rather than XUINT when numbers are nonnegative.
12265 (xd_append_arg, Fdbus_method_return_internal):
12266 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12267 arguments, check that Lisp number is nonnegative, rather than
12268 silently wrapping negative numbers around. (Bug#8722)
12269 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12272 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12274 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12276 ccl: Add integer overflow checks.
12277 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12278 (IN_INT_RANGE): New macros.
12279 (ccl_driver): Use them to check for integer overflow when
12280 decoding a CCL program. Many of the new checks are whether XINT (x)
12281 fits in int; it doesn't always, on 64-bit hosts. The new version
12282 doesn't catch all possible integer overflows, but it's an
12283 improvement. (Bug#8719)
12285 * alloc.c (make_event_array): Use XINT, not XUINT.
12286 There's no need for unsigned here.
12288 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12289 This follows up to the 2011-05-06 change that substituted uintptr_t
12290 for EMACS_INT. This case wasn't caught back then.
12292 Rework Fformat to avoid integer overflow issues.
12293 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12294 now (part of C89). Include <verify.h>.
12295 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12296 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12297 (Fformat): Avoid the prepass trying to compute sizes; it was only
12298 approximate and thus did not catch overflow reliably. Instead, walk
12299 through the format just once, formatting and computing sizes as we go,
12300 checking for integer overflow at every step, and allocating a larger
12301 buffer as needed. Keep track separately whether the format is
12302 multibyte. Keep only the most-recently calculated precision, rather
12303 than them all. Record whether each argument has been converted to
12304 string. Use EMACS_INT, not int, for byte and char and arg counts.
12305 Support field widths and precisions larger than INT_MAX. Avoid
12306 sprintf's undefined behavior with conversion specifications such as %#d
12307 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12308 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12309 formatting out-of-range floating point numbers with int
12310 formats. (Bug#8668)
12312 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12314 * data.c: Avoid integer truncation in expressions involving floats.
12315 * data.c: Include <intprops.h>.
12316 (arith_driver): When there's an integer overflow in an expression
12317 involving floating point, convert the integers to floating point
12318 so that the resulting value does not suffer from catastrophic
12319 integer truncation. For example, on a 64-bit host (* 4
12320 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12321 Do not rely on undefined behavior after integer overflow.
12323 merge count_size_as_multibyte, parse_str_to_multibyte
12324 * character.c, character.h (count_size_as_multibyte):
12325 Rename from parse_str_to_multibyte; all uses changed.
12326 Check for integer overflow.
12327 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12328 since it's now a duplicate of the other. This is more of
12329 a character than a buffer op, so better that it's in character.c.
12330 * fns.c, print.c: Adjust to above changes.
12332 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12334 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12336 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12338 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12339 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12340 (x_clipboard_manager_save): Now static.
12341 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12343 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12344 (crypto_hash_function): Now static.
12345 Fix pointer signedness problems. Avoid unnecessary initializations.
12347 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12349 * termhooks.h (Vselection_alist): Make it terminal-local.
12351 * terminal.c (create_terminal): Initialize it.
12353 * xselect.c: Support for clipboard managers.
12354 (Vselection_alist): Move to termhooks.h as terminal-local var.
12355 (LOCAL_SELECTION): New macro.
12356 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12357 (symbol_to_x_atom): Remove gratuitous arg.
12358 (x_handle_selection_request, lisp_data_to_selection_data)
12359 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12360 (x_own_selection, x_get_local_selection, x_convert_selection):
12361 New arg, specifying work frame. Use terminal-local Vselection_alist.
12362 (some_frame_on_display): Delete unused function.
12363 (Fx_own_selection_internal, Fx_get_selection_internal)
12364 (Fx_disown_selection_internal, Fx_selection_owner_p)
12365 (Fx_selection_exists_p): New optional frame arg.
12366 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12367 (x_handle_selection_clear): Don't treat other terminals with the
12368 same keyboard specially. Use the terminal-local Vselection_alist.
12369 (x_clear_frame_selections): Use Frun_hook_with_args.
12371 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12373 * xterm.h: Add support for those atoms.
12375 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12377 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12378 (converted_selections, conversion_fail_tag): New global variables.
12379 (x_selection_request_lisp_error): Free the above.
12380 (x_get_local_selection): Remove unnecessary code.
12381 (x_reply_selection_request): Args changed; handle arbitrary array
12382 of converted selections stored in converted_selections.
12383 Separate the XChangeProperty and SelectionNotify steps.
12384 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12385 (x_convert_selection): New function.
12386 (x_handle_selection_event): Simplify.
12387 (x_get_foreign_selection): Don't ignore incoming requests while
12388 waiting for an answer; this will fail when we implement
12389 SAVE_TARGETS, and seems unnecessary anyway.
12390 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12391 (Vx_sent_selection_functions): Doc fix.
12393 2011-05-26 Leo Liu <sdl.web@gmail.com>
12395 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12397 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12399 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12401 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12402 for fringe update if it has periodic bitmap.
12403 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12404 and fringe_bitmap_periodic_p.
12406 * fringe.c (get_fringe_bitmap_data): New function.
12407 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12408 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12409 row. Mark glyph row for fringe update if periodicity changed.
12411 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12412 for fringe update unless it has periodic bitmap.
12414 2011-05-25 Kenichi Handa <handa@m17n.org>
12416 * xdisp.c (get_next_display_element): Set correct it->face_id for
12417 a static composition.
12419 2011-05-24 Leo Liu <sdl.web@gmail.com>
12422 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12424 * fns.c (crypto_hash_function, Fsha1): New function.
12425 (Fmd5): Use crypto_hash_function.
12426 (syms_of_fns): Add Ssha1.
12428 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12430 * gnutls.c: Remove unused macros.
12431 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12432 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12433 Remove macros that are defined and never used.
12434 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12436 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12438 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12439 (Fx_get_selection_internal): Minor cleanup.
12440 (Fx_own_selection_internal): Rename arguments for consistency with
12443 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12445 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12447 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12449 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12451 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12453 * dispnew.c (scrolling_window): Don't exclude the case that the
12454 last enabled row in the desired matrix touches the bottom boundary.
12456 2011-05-21 Glenn Morris <rgm@gnu.org>
12458 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12459 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12460 and add some more files.
12462 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12464 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12465 report_file_error introduced by the change from 2011-05-07.
12467 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12469 * systime.h (Time): Define only if emacs is defined.
12470 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12471 where the include path doesn't have X11/X.h by default. See
12472 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12474 2011-05-20 Kenichi Handa <handa@m17n.org>
12476 * composite.c (find_automatic_composition): Fix previous change.
12478 2011-05-20 Glenn Morris <rgm@gnu.org>
12480 * lisp.mk: New file, split from Makefile.in.
12481 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12482 (shortlisp): Remove.
12483 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12485 2011-05-19 Glenn Morris <rgm@gnu.org>
12487 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12488 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12489 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12490 (lisp): Set the order to that of loadup.el.
12491 (shortlisp): Make it a copy of $lisp.
12492 (SOME_MACHINE_LISP): Remove.
12493 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12494 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12496 2011-05-18 Kenichi Handa <handa@m17n.org>
12498 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12499 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12500 (find_automatic_composition): Mostly rewrite for efficiency.
12502 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12504 * makefile.w32-in: Update dependencies.
12506 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12508 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12509 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12511 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12513 Fix some integer overflow issues, such as string length overflow.
12515 * insdel.c (count_size_as_multibyte): Check for string overflow.
12517 * character.c (lisp_string_width): Check for string overflow.
12518 Use EMACS_INT, not int, for string indexes and lengths; in
12519 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12520 the resulting string length overflows an EMACS_INT; instead,
12521 report a string overflow if no precision given. When checking for
12522 precision exhaustion, use a check that cannot possibly have
12523 integer overflow. (Bug#8675)
12524 * character.h (lisp_string_width): Adjust to new signature.
12526 * alloc.c (string_overflow): New function.
12527 (Fmake_string): Use it. This doesn't change behavior, but saves
12528 a few bytes and will simplify future changes.
12529 * character.c (string_escape_byte8): Likewise.
12530 * lisp.h (string_overflow): New decl.
12532 Fixups, following up to the user-interface timestamp change.
12533 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12534 for UI timestamps, instead of unsigned long.
12535 * msdos.c (mouse_get_pos): Likewise.
12536 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12537 * w32gui.h (Time): Define by including "systime.h" rather than by
12538 declaring it ourselves. (Bug#8664)
12540 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12541 * image.c (clear_image_cache): Likewise.
12543 * term.c (term_mouse_position): Don't assume time_t wraparound.
12545 Be more systematic about user-interface timestamps.
12546 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12547 and sometimes 'EMACS_UINT', to represent these timestamps.
12548 This change causes it to use 'Time' uniformly, as that's what X uses.
12549 This makes the code easier to follow, and makes it easier to catch
12550 integer overflow bugs such as Bug#8664.
12551 * frame.c (Fmouse_position, Fmouse_pixel_position):
12552 Use Time, not unsigned long, for user-interface timestamps.
12553 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12554 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12555 * keyboard.h (last_event_timestamp): Likewise.
12556 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12557 * menu.h (xmenu_show): Likewise.
12558 * term.c (term_mouse_position): Likewise.
12559 * termhooks.h (struct input_event.timestamp): Likewise.
12560 (struct terminal.mouse_position_hook): Likewise.
12561 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12562 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12563 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12564 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12565 what it was before.
12566 * menu.h, termhooks.h: Include "systime.h", for Time.
12568 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12569 Don't assume that the difference between two unsigned long values
12570 can fit into an integer. At this point, we know button_down_time
12571 <= event->timestamp, so the difference must be nonnegative, so
12572 there's no need to cast the result if double-click-time is
12573 nonnegative, as it should be; check that it's nonnegative, just in
12574 case. This bug is triggered when events are more than 2**31 ms
12575 apart (about 25 days). (Bug#8664)
12577 * xselect.c (last_event_timestamp): Remove duplicate decl.
12578 (x_own_selection): Remove needless cast to unsigned long.
12580 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12581 that always fit in int. Use a sentinel instead of a counter, to
12582 avoid a temp and to allay GCC's concerns about possible int overflow.
12583 * frame.h (struct frame): Use int for menu_bar_items_used
12584 instead of EMACS_INT, since it always fits in int.
12586 * menu.c (grow_menu_items): Check for int overflow.
12588 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12590 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12591 Before, the code was not consistent. These values cannot exceed
12592 2**31 - 1 so there's no need to make them unsigned.
12593 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12594 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12595 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12597 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12599 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12600 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12601 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12602 presumably because the widths might not match.
12604 * window.c (size_window): Avoid needless test at loop start.
12606 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12608 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12610 2011-05-12 Drew Adams <drew.adams@oracle.com>
12612 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12614 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12616 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12617 `width' to `bar_area_x' and `bar_area_width', respectively.
12618 (x_scroll_run): Take account of fringe background extension.
12620 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12621 Rename local vars `left' and `width' to `bar_area_x' and
12622 `bar_area_width', respectively.
12623 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12624 background extension.
12626 2011-05-10 Jim Meyering <meyering@redhat.com>
12628 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12630 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12632 * image.c (Finit_image_library): Return t for built-in image types,
12633 like pbm and xbm. (Bug#8640)
12635 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12637 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12639 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12641 * w32console.c (Fset_screen_color): Doc fix.
12642 (Fget_screen_color): New function.
12643 (syms_of_ntterm): Defsubr it.
12645 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12646 unlink the temporary file if Fcall_process didn't create it in the
12648 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12649 child process will be redirected to a file specified with `:file'.
12650 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12651 cue to call_process_cleanup not to close that handle.
12653 2011-05-07 Ben Key <bkey76@gmail.com>
12655 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12656 one of two shell specific rules, either bootstrap-temacs-CMD or
12657 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12658 to the previous implementation of the bootstrap-temacs rule.
12659 The bootstrap-temacs-CMD rule is similar to the previous
12660 implementation of the bootstrap-temacs rule except that it
12661 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12664 These changes, along with some changes to nt/configure.bat,
12665 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12666 earlier fix to add support for --cflags and --ldflags options
12667 that include quotes so that it works whether make uses cmd or
12670 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12672 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12673 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12675 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12676 a string. Handle both cases.
12677 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12678 (Fdbus_register_method): Use Qinvalid_function.
12680 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12682 * makefile.w32-in: Update dependencies.
12683 (LISP_H): Add inttypes.h and stdin.h.
12684 (PROCESS_H): Add unistd.h.
12686 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12688 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12689 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12691 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12693 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12695 * term.c (vfatal): Remove stray call to va_end.
12696 It's not needed and the C Standard doesn't allow it here anyway.
12698 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12699 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12701 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12704 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12706 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12708 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12710 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12712 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12714 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12715 * charset.c (Fdefine_charset_internal): Don't initialize
12716 charset.code_space[15]. The value was garbage, on hosts with
12717 32-bit int (Bug#8600).
12719 * lread.c (read_integer): Be more consistent with string-to-number.
12720 Use string_to_number to do the actual conversion; this avoids
12721 rounding errors and fixes some other screwups. Without this fix,
12722 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12723 (digit_to_number): Move earlier, for benefit of read_integer.
12724 Return -1 if the digit is out of range for the base, -2 if it is
12725 not a digit in any supported base. (Bug#8602)
12727 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12729 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12730 to match comment at start of function. This also removes a
12731 GCC warning about overflow in a 32+64-bit port.
12733 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12735 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12736 Reported by Stefan Monnier in
12737 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12738 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12739 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12741 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12742 (EMACS_UINTPTR): Likewise, with uintptr_t.
12744 * lisp.h: Prefer 64-bit EMACS_INT if available.
12745 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12746 on 32-bit hosts that have 64-bit int, so that they can access
12748 However, temporarily disable this change unless the temporary
12749 symbol WIDE_EMACS_INT is defined.
12751 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12753 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12754 This removes an assumption that EMACS_INT and long are the same
12755 width as pointers. The assumption is true for Emacs porting targets
12756 now, but we want to make other targets possible.
12757 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12758 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12759 In the rest of the code, change types of integers that hold casted
12760 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12761 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12762 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12763 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12764 No need to cast type when ORing.
12765 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12766 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12767 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12768 assume EMACS_INT is the same width as char *.
12769 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12770 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12771 Remove no-longer-needed casts.
12772 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12773 (xg_tool_bar_help_callback, xg_make_tool_item):
12774 Use EMACS_INTPTR to hold an integer
12775 that will be cast to void *; this can avoid a GCC warning
12776 if EMACS_INT is not the same width as void *.
12777 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12778 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12779 (current_message_1, set_message_1):
12780 Use a local to convert to proper width without a cast.
12781 * xmenu.c (dialog_selection_callback): Likewise.
12783 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12784 Also, don't assume VALBITS / RAND_BITS is less than 5,
12785 and don't rely on undefined behavior when shifting a 1 left into
12787 * lisp.h (get_random): Change signature to match.
12789 * lread.c (hash_string): Use size_t, not int, for hash computation.
12790 Normally we prefer signed values; but hashing is special, because
12791 it's better to use unsigned division on hash table sizes so that
12792 the remainder is nonnegative. Also, size_t is the natural width
12793 for hashing into memory. The previous code used 'int', which doesn't
12794 retain enough info to hash well into very large tables.
12795 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12797 * dbusbind.c: Don't possibly lose pointer info when converting.
12798 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12799 Use XPNTR rather than XHASH, so that the high-order bits of
12800 the pointer aren't lost when converting through void *.
12802 * eval.c (Fautoload): Don't double-shift a pointer.
12804 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12806 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12808 * gnutls.c (DEF_GNUTLS_FN):
12809 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12811 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12813 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12816 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12818 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12819 New version that can reserve upto 2GB of heap space.
12821 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12823 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12825 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12827 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12828 `gnutls_certificate_set_x509_key_file'.
12830 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12832 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12833 Update dependencies.
12835 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12837 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12838 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12839 Remove unused parameter `fildes'.
12840 * process.c (read_process_output, send_process): Don't pass it.
12842 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12844 Fix previous change: the library cache is defined in w32.c.
12845 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12846 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12848 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12850 Implement dynamic loading of GnuTLS on Windows.
12852 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12853 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12854 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12857 * gnutls.c (Qgnutls_dll): Define.
12858 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12859 (gnutls_*): Declare function pointers.
12860 (init_gnutls_functions): New function to initialize function pointers.
12861 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12862 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12863 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12864 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12865 (emacs_gnutls_write, emacs_gnutls_read)
12866 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12867 (Fgnutls_available_p): New function.
12868 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12869 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12870 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12872 * image.c: Include w32.h.
12873 (Vimage_type_cache): Delete.
12874 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12875 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12876 (w32_delayed_load): Move to w32.c.
12878 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12880 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12881 (w32_delayed_load): Move from image.c. When loading a library, record
12882 its filename in the :loaded-from property of the library id.
12883 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12884 Initialize and staticpro them.
12885 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12887 * process.c: Include lisp.h before w32.h, not after.
12888 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12889 instead of gnutls_record_check_pending.
12891 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12893 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12895 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12896 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12899 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12901 * xterm.c (x_set_frame_alpha): Do not set property on anything
12902 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12904 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12906 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12908 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12910 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12911 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12912 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12913 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12914 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12915 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12916 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12917 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12918 (Qgnutls_bootprop_callbacks_verify): Make static.
12920 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12922 * callproc.c: Indentation fixup.
12924 * sysdep.c (wait_for_termination_1): Make static.
12925 (wait_for_termination, interruptible_wait_for_termination):
12926 Move after wait_for_termination_1.
12928 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12930 * sysdep.c (interruptible_wait_for_termination): New function
12931 which is like wait_for_termination, but allows keyboard
12934 * callproc.c (Fcall_process): Add (:file "file") as an option for
12936 (Fcall_process_region): Ditto.
12938 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12940 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12941 rather than `XVECTOR (FOO)->size'.
12943 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12944 inttypes.h, as a gnulib replacement is used if it not available in
12947 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12949 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12950 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12951 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12953 * coding.c (coding_alloc_by_realloc): Error out if destination
12954 will grow beyond MOST_POSITIVE_FIXNUM.
12955 (decode_coding_emacs_mule): Abort if there isn't enough place in
12956 charbuf for the composition carryover bytes. Reserve an extra
12957 space for up to 2 characters produced in a loop.
12958 (decode_coding_iso_2022): Abort if there isn't enough place in
12959 charbuf for the composition carryover bytes.
12961 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12963 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12964 aborting when %lld or %lll format is passed.
12965 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12966 %llo or %llx format is passed. (Bug#8545)
12968 * window.c (window_scroll_line_based): Use a marker instead of
12969 simple variables to record original value of point. (Bug#7952)
12971 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12972 produced by %s or %c overflows available buffer space. (Bug#8545)
12974 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12976 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12977 (SIZE_MAX): Move defn after all includes, as they might #define it.
12979 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12981 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12983 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12985 * keyboard.c (Qdelayed_warnings_hook): Define.
12986 (command_loop_1): Run `delayed-warnings-hook'
12987 if Vdelayed_warnings_list is non-nil.
12988 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12989 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12991 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12993 * doprnt.c (doprnt): Don't return value smaller than the buffer
12994 size if the message was truncated. (Bug#8545).
12996 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12998 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12999 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13001 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13003 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13005 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13007 * makefile.w32-in: Update dependencies.
13009 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13011 Improve `doprnt' and its usage. (Bug#8545)
13012 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13013 `format_end'. Remove support for %l as a conversion specifier.
13014 Don't use xrealloc. Improve diagnostics when the %l size modifier
13015 is used. Update the commentary.
13017 * eval.c (verror): Simplify calculation of size_t.
13019 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13022 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13024 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13027 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13029 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13030 This makes this file independent of the recent pseudovector change.
13032 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13034 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13036 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13037 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13038 Remove unused local.
13039 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13041 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13042 GCC 4.6.0 optimizes based on type-based alias analysis.
13043 For example, if b is of type struct buffer * and v of type struct
13044 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13045 != &v->size, and therefore "v->size = 1; b->size = 2; return
13046 v->size;" must therefore return 1. This assumption is incorrect
13047 for Emacs, since it type-puns struct Lisp_Vector * with many other
13048 types. To fix this problem, this patch adds a new type struct
13049 vectorlike_header that documents the constraints on layout of vectors
13050 and pseudovectors, and helps optimizing compilers not get fooled
13051 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13052 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13053 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13055 (XSETPVECTYPE): Rewrite in terms of new macro.
13056 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13057 This is a bit clearer, and further avoids the possibility of
13058 undesirable aliasing.
13059 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13060 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13061 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13062 since Lisp_Subr is a special case (no "next" field).
13063 (ASIZE): Now uses header.size rather than size.
13064 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13065 to avoid the hassle of writing XVECTOR (foo)->header.size.
13066 (struct vectorlike_header): New type.
13067 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13068 object, to help avoid aliasing.
13069 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13070 (SUBRP): Likewise, since Lisp_Subr is a special case.
13071 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13072 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13073 (struct Lisp_Hash_Table): Combine first two members into a single
13074 struct vectorlike_header member. All uses of "size" and "next" members
13075 changed to be "header.size" and "header.next".
13076 * buffer.h (struct buffer): Likewise.
13077 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13078 * frame.h (struct frame): Likewise.
13079 * process.h (struct Lisp_Process): Likewise.
13080 * termhooks.h (struct terminal): Likewise.
13081 * window.c (struct save_window_data, struct saved_window): Likewise.
13082 * window.h (struct window): Likewise.
13083 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13084 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13085 * buffer.c (init_buffer_once): Likewise.
13086 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13088 * process.c (Fformat_network_address): Use local var for size,
13091 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13093 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13094 * data.c (atof): Remove decl; no longer used or needed.
13095 (digit_to_number): Move to lread.c.
13096 (Fstring_to_number): Use new string_to_number function, to be
13097 consistent with how the Lisp reader treats infinities and NaNs.
13098 Do not assume that floating-point numbers represent EMACS_INT
13099 without losing information; this is not true on most 64-bit hosts.
13100 Avoid double-rounding errors, by insisting on integers when
13101 parsing non-base-10 numbers, as the documentation specifies.
13102 * lisp.h (string_to_number): New decl, replacing ...
13103 (isfloat_string): Remove.
13104 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13105 (read1): Do not accept +. and -. as integers; this
13106 appears to have been a coding error. Similarly, do not accept
13107 strings like +-1e0 as floating point numbers. Do not report
13108 overflow for integer overflows unless the base is not 10 which
13109 means we have no simple and reliable way to continue.
13110 Break out the floating-point parsing into a new
13111 function string_to_number, so that Fstring_to_number parses
13112 floating point numbers consistently with the Lisp reader.
13113 (digit_to_number): Move here from data.c. Make it static inline.
13114 (E_CHAR, EXP_INT): Remove, replacing with ...
13115 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13116 (string_to_number): New function, replacing isfloat_string.
13117 This function checks for valid syntax and produces the resulting
13118 Lisp float number too. Rework it so that string-to-number
13119 no longer mishandles examples like "1.0e+". Use strtoumax,
13120 so that overflow for non-base-10 numbers is reported only when
13121 there's no portable and simple way to convert to floating point.
13123 * textprop.c (set_text_properties_1): Rewrite for clarity,
13124 and to avoid GCC warning about integer overflow.
13126 * intervals.h (struct interval): Use EMACS_INT for members
13127 where EMACS_UINT might cause problems. See
13128 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13129 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13130 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13132 (offset_intervals): Tell GCC not to worry about length overflow
13133 when negating a negative length.
13135 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13136 (overrun_check_free): Likewise.
13138 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13139 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13142 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13143 (gnutls_make_error): Rename local to avoid shadowing.
13144 (gnutls_emacs_global_deinit): ifdef out; not used.
13145 (Fgnutls_boot): Use const for pointer to readonly storage.
13146 Comment out unused local. Fix pointer signedness problems.
13148 * lread.c (openp): Don't stuff size_t into an 'int'.
13149 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13150 about possible signed overflow.
13152 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13153 (GDK_KEY_g): Don't define if already defined.
13154 (xg_prepare_tooltip): Avoid pointer signedness problem.
13155 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13157 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13158 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13160 * xfns.c (Fx_window_property): Simplify a bit,
13161 to make a bit faster and to avoid GCC 4.6.0 warning.
13162 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13164 * fns.c (internal_equal): Don't assume size_t fits in int.
13166 * alloc.c (compact_small_strings): Tighten assertion a little.
13168 Replace pEd with more-general pI, and fix some printf arg casts.
13169 * lisp.h (pI): New macro, generalizing old pEd macro to other
13170 conversion specifiers. For example, use "...%"pI"d..." rather
13171 than "...%"pEd"...".
13172 (pEd): Remove. All uses replaced with similar uses of pI.
13173 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13174 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13175 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13176 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13177 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13178 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13179 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13181 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13182 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13183 * print.c (safe_debug_print, print_object): Likewise.
13184 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13186 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13187 avoiding the 0 flag, which is not portable.
13188 * process.c (Fmake_network_process): Use pI to avoid cast.
13189 * region-cache.c (pp_cache): Likewise.
13190 * xdisp.c (decode_mode_spec): Likewise.
13191 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13192 behavior on 64-bit hosts with printf arg.
13193 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13194 (x_stop_queuing_selection_requests): Likewise.
13195 (x_get_window_property): Don't truncate byte count to an 'int'
13198 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13199 here, since it parses constructs like leading '-' and spaces,
13200 which are not wanted; and it overflows with large numbers.
13201 Instead, simply match F[0-9]+, which is what is wanted anyway.
13203 * alloc.c: Remove unportable assumptions about struct layout.
13204 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13205 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13206 (allocate_vectorlike, make_pure_vector): Use the new macros,
13207 plus offsetof, to remove unportable assumptions about struct layout.
13208 These assumptions hold on all porting targets that I know of, but
13209 they are not guaranteed, they're easy to remove, and removing them
13210 makes further changes easier.
13212 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13213 This doesn't fix a bug but makes the code clearer.
13214 (string_overrun_cookie): Now const. Use initializers that
13215 don't formally overflow signed char, to avoid warnings.
13216 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13217 can cause Emacs to crash when string overrun checking is enabled.
13218 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13219 multiple of sizeof (EMACS_INT); it need not be, if
13220 alignof(EMACS_INT) < sizeof (EMACS_INT).
13221 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13223 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13225 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13227 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13229 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13230 supposed to be handshaking. (Bug#8556)
13231 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13233 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13235 * lisp.h (Qdebug): List symbol.
13236 * eval.c (Qdebug): Restore global linkage.
13237 * keyboard.c (debug-on-event): New variable.
13238 (handle_user_signal): Break into debugger when debug-on-event
13239 matches the current signal symbol.
13241 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13243 * alloc.c (check_sblock, check_string_bytes)
13244 (check_string_free_list): Convert to standard C.
13246 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13248 * w32.c (emacs_gnutls_push): Fix typo.
13250 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13252 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13253 "cast to pointer from integer of different size".
13255 Improve doprnt and its use in verror. (Bug#8545)
13256 * doprnt.c (doprnt): Document the set of format control sequences
13257 supported by the function. Use SAFE_ALLOCA instead of always
13260 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13261 is one byte too soon. Don't use xrealloc; instead xfree and
13264 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13266 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13269 * gnutls.c: Renamed global_initialized to
13270 gnutls_global_initialized. Added internals for the
13271 :verify-hostname-error, :verify-error, and :verify-flags
13272 parameters of `gnutls-boot' and documented those parameters in the
13273 docstring. Start callback support.
13274 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13275 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13276 on error. Return error code.
13277 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13278 (emacs_gnutls_read): Likewise.
13279 (Fgnutls_boot): Return handshake error code.
13280 (emacs_gnutls_handle_error): New function.
13281 (wsaerror_to_errno): Likewise.
13283 * w32.h (emacs_gnutls_pull): Add prototype.
13284 (emacs_gnutls_push): Likewise.
13286 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13287 (emacs_gnutls_push): Likewise.
13289 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13291 * process.c (wait_reading_process_output): Check if GnuTLS
13292 buffered some data internally if no FDs are set for TLS
13295 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13296 (LIBS): Link to USER_LIBS.
13297 ($(BLD)/gnutls.$(0)): New target.
13299 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13301 * xdisp.c (handle_single_display_spec): Rename the
13302 display_replaced_before_p argument into display_replaced_p, to
13303 make it consistent with the commentary. Fix typos in the
13306 * textprop.c (syms_of_textprop): Remove dead code.
13307 (copy_text_properties): Delete obsolete commentary about an
13308 interface that was deleted long ago. Fix typos in the description
13311 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13312 to changes in oldXMenu/XMenu.h from 2011-04-16.
13313 <menu_help_message, prev_menu_help_message>: Constify.
13314 (IT_menu_make_room): menu->help_text is now `const char **';
13317 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13318 to changes in oldXMenu/XMenu.h from 2011-04-16.
13319 (struct XMenu): Declare `help_text' `const char **'.
13321 * xfaces.c <Qunspecified>: Make extern again.
13323 * syntax.c: Include sys/types.h before including regex.h, as
13326 * doc.c (get_doc_string): Improve the format passed to `error'.
13328 * doprnt.c (doprnt): Improve commentary.
13330 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13332 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13335 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13336 changes in globals.h immediately force recompilation.
13337 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13338 $(CURDIR)/s/ms-w32.h.
13339 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13341 * character.c (Fchar_direction): Function deleted.
13342 (syms_of_character): Don't defsubr it.
13343 <char-direction-table>: Deleted.
13345 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13347 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13348 * doprnt.c: Include limits.h.
13349 (SIZE_MAX): New macro.
13350 (doprnt): Return a size_t value. 2nd arg is now size_t.
13351 Many local variables are now size_t instead of int or unsigned.
13352 Improve overflow protection. Support `l' modifier for integer
13353 conversions. Support %l conversion. Don't assume an EMACS_INT
13354 argument for integer conversions and for %c.
13356 * lisp.h (doprnt): Restore prototype.
13358 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13359 $(SRC)/character.h.
13361 * Makefile.in (base_obj): Add back doprnt.o.
13363 * deps.mk (doprnt.o): Add back prerequisites.
13364 (callint.o): Depend on character.h.
13366 * eval.c (internal_lisp_condition_case): Include the handler
13367 representation in the error message.
13368 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13369 when breaking from the loop.
13371 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13373 * callint.c (Fcall_interactively): When displaying error message
13374 about invalid control letter, pass the character's codepoint, not
13375 a pointer to its multibyte form. Improve display of the character
13376 in octal and display also its hex code.
13378 * character.c (char_string): Use %x to display the (unsigned)
13379 codepoint of an invalid character, to avoid displaying a bogus
13382 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13383 `error', not SYMBOL_NAME itself.
13385 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13386 character arguments to `error'.
13388 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13389 to `error' in error message about FINAL_CHAR argument. Make sure
13390 FINAL_CHAR is a character, and use %c when it is passed as
13391 argument to `error'.
13393 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13395 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13397 * w32.c: Include <time.h>.
13398 (sys_localtime): New function.
13400 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13402 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13404 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13406 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13408 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13409 zombies (Bug#8467).
13411 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13413 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13414 gl_state.e_property when gl_state.object is Qt.
13416 * insdel.c (make_gap_larger): Remove limitation of buffer size
13419 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13421 * xdisp.c (lookup_glyphless_char_display)
13422 (produce_glyphless_glyph): Handle cons cell entry in
13423 glyphless-char-display.
13424 (Vglyphless_char_display): Document it.
13426 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13427 glyphless-char-display.
13429 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13431 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13433 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13435 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13436 definition for no-X builds.
13438 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13440 Static checks with GCC 4.6.0 and non-default toolkits.
13442 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13444 * process.c (keyboard_bit_set): Define only if SIGIO.
13445 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13446 (send_process): Repair possible setjmp clobbering.
13448 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13450 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13452 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13454 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13455 Define only if needed.
13457 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13458 by pacifying GCC about it. Maybe it's time to retire it?
13459 * xfaces.c (USG, __TIMEVAL__): Likewise.
13461 * dispextern.h (struct redisplay_interface): Rename param
13462 to avoid shadowing.
13463 * termhooks.h (struct terminal): Likewise.
13464 * xterm.c (xembed_send_message): Likewise.
13466 * insdel.c (make_gap_smaller): Define only if
13467 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13469 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13472 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13473 so that we aren't warned about unused symbols.
13475 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13477 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13479 * xfns.c (x_real_positions): Mark locals as initialized.
13481 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13483 * xterm.c: Fix problems found by static analysis with other toolkits.
13484 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13485 (x_dispatch_event): Declare static if USE_GTK, and
13486 define if USE_GTK || USE_X_TOOLKIT.
13487 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13488 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13489 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13490 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13492 * xmenu.c (menu_help_callback): Pointer type fixes.
13493 Use const pointers when pointing at readonly data. Avoid pointer
13494 signedness clashes.
13495 (FALSE): Remove unused macro.
13496 (update_frame_menubar): Remove unused decl.
13498 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13500 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13501 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13502 (single_menu_item): Rename local to avoid shadowing.
13504 * keyboard.c (make_lispy_event): Remove unused local var.
13506 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13507 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13509 * bitmaps: Change bitmaps from unsigned char back to the X11
13510 compatible char. Avoid the old compiler warnings about
13511 out-of-range initializers by using, for example, '\xab' rather
13514 * xgselect.c (xgselect_initialize): Check vs interface
13515 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13517 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13519 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13520 to read-only memory.
13522 * fns.c (vector): Remove; this old hack is no longer needed.
13524 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13526 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13528 * xrdb.c (x_load_resources): Omit unused local.
13530 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13531 (x_window): Rename locals to avoid shadowing.
13532 (USG): Use the kludged USG macro, to pacify gcc.
13534 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13535 (x_term_init): Remove local to avoid shadowing.
13537 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13539 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13540 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13542 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13544 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13546 Fix regex.c, syntax.c and friends for buffers > 2GB.
13547 * syntax.h (struct gl_state_s): Declare character position members
13550 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13552 * textprop.c (verify_interval_modification, interval_of):
13553 Declare arguments EMACS_INT.
13555 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13558 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13560 * indent.c (Fvertical_motion): Local variable it_start is now
13563 * regex.c (re_match, re_match_2, re_match_2_internal)
13564 (bcmp_translate, regcomp, regexec, print_double_string)
13565 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13566 (re_compile_pattern, re_exec): Declare arguments and local
13567 variables `size_t' and `ssize_t' and return values `regoff_t', as
13569 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13570 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13571 <compile_stack_type>: `size' and `avail' are now `size_t'.
13573 * regex.h <regoff_t>: Use ssize_t, not int.
13574 (re_search, re_search_2, re_match, re_match_2): Arguments that
13575 specify buffer/string position and length are now ssize_t and
13576 size_t. Return type is regoff_t.
13578 2011-04-16 Ben Key <bkey76@gmail.com>
13580 * nsfont.m: Fixed bugs in ns_get_family and
13581 ns_descriptor_to_entity that were caused by using free to
13582 deallocate memory blocks that were allocated by xmalloc (via
13583 xstrdup). This caused Emacs to crash when compiled with
13584 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13585 --enable-checking=xmallocoverrun). xfree is now used to
13586 deallocate these memory blocks.
13588 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13590 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13592 emacs_write: Accept and return EMACS_INT for sizes.
13593 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13595 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13596 Accept and return EMACS_INT.
13597 (emacs_gnutls_write): Return the number of bytes written on
13599 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13600 (emacs_read, emacs_write): Remove check for negative size, as the
13601 Emacs source code has been audited now.
13602 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13603 (emacs_read, emacs_write): Use it.
13604 * process.c (send_process): Adjust to the new signatures of
13605 emacs_write and emacs_gnutls_write. Do not attempt to store
13606 a byte offset into an 'int'; it might overflow.
13607 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13609 * sound.c: Don't assume sizes fit in 'int'.
13610 (struct sound_device.period_size, alsa_period_size):
13611 Return EMACS_INT, not int.
13612 (struct sound_device.write, vox_write, alsa_write):
13613 Accept EMACS_INT, not int.
13614 (wav_play, au_play): Use EMACS_INT to store sizes and to
13615 record read return values.
13617 2011-04-15 Ben Key <bkey76@gmail.com>
13619 * keyboard.c (Qundefined): Don't declare static since it is used
13621 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13622 static since they are used in nsfont.m.
13624 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13626 * process.c (Qprocessp): Don't declare static.
13627 * lisp.h (Qprocessp): Declare again.
13629 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13631 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13633 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13635 Improve C-level modularity by making more things 'static'.
13637 Don't publish debugger-only interfaces to other modules.
13638 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13639 (verify_bytepos, count_markers): Move decls to the only modules
13641 * region-cache.h (pp_cache): Likewise.
13642 * window.h (check_all_windows): Likewise.
13643 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13645 * sysdep.c (croak): Now static, if
13646 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13647 * syssignal.h (croak): Declare only if not static.
13649 * alloc.c (refill_memory_reserve): Now static if
13650 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13651 * lisp.h (refill_memory_reserve): Declare only if not static.
13653 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13654 Define only if USE_LUCID.
13656 * xrdb.c (x_customization_string, x_rm_string): Now static.
13658 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13659 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13661 * xdisp.c (draw_row_with_mouse_face): Now static.
13662 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13664 * window.h (check_all_windows): Mark externally visible.
13666 * window.c (window_deletion_count): Now static.
13668 * undo.c: Make symbols static if they're not exported.
13669 (last_undo_buffer, last_boundary_position, pending_boundary):
13672 * textprop.c (interval_insert_behind_hooks): Now static.
13673 (interval_insert_in_front_hooks): Likewise.
13675 * term.c: Make symbols static if they're not exported.
13676 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13677 (max_frame_lines, tty_set_terminal_modes):
13678 (tty_reset_terminal_modes, tty_turn_off_highlight):
13679 (get_tty_terminal): Now static.
13680 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13681 * termhooks.h (term_mouse_moveto): Do not declare if
13682 HAVE_WINDOW_SYSTEM.
13683 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13684 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13686 * sysdep.c: Make symbols static if they're not exported.
13687 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13689 (sigprocmask_set, full_mask): Remove; unused.
13690 (wait_debugging): Mark as visible.
13691 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13692 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13694 * syntax.c (syntax_temp): Define only if !__GNUC__.
13696 * sound.c (current_sound_device, current_sound): Now static.
13698 * search.c (searchbufs, searchbuf_head): Now static.
13700 * scroll.c (scroll_cost): Remove; unused.
13701 * dispextern.h (scroll_cost): Remove decl.
13703 * region-cache.h (pp_cache): Mark as externally visible.
13705 * process.c: Make symbols static if they're not exported.
13706 (process_tick, update_tick, create_process, chan_process):
13707 (Vprocess_alist, proc_buffered_char, datagram_access):
13708 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13709 (deactivate_process): Mark defn as static, as well as decl.
13710 * lisp.h (create_process): Remove decl.
13711 * process.h (chan_process, Vprocess_alist): Remove decls.
13713 * print.c: Make symbols static if they're not exported.
13714 (print_depth, new_backquote_output, being_printed, print_buffer):
13715 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13716 (print_interval, print_number_index, initial_stderr_stream):
13718 * lisp.h (Fprinc): Remove decl.
13719 (debug_output_compilation_hack): Mark as externally visible.
13721 * sysdep.c (croak): Move decl from here to syssignal.h.
13722 * syssignal.h (croak): Put it here, so the API can be checked when
13723 'croak' is called from dissociate_if_controlling_tty.
13725 * minibuf.c: Make symbols static if they're not exported.
13726 (minibuf_save_list, choose_minibuf_frame): Now static.
13727 * lisp.h (choose_minibuf_frame): Remove decl.
13729 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13731 * lread.c: Make symbols static if they're not exported.
13732 (read_objects, initial_obarray, oblookup_last_bucket_number):
13734 (make_symbol): Remove; unused.
13735 * lisp.h (initial_obarray, make_symbol): Remove decls.
13737 * keyboard.c: Make symbols static if they're not exported.
13738 (single_kboard, recent_keys_index, total_keys, recent_keys):
13739 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13740 (this_single_command_key_start, echoing, last_auto_save):
13741 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13742 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13743 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13744 (Vlispy_mouse_stem, double_click_count):
13746 (force_auto_save_soon): Define only if SIGDANGER.
13747 (ignore_mouse_drag_p): Now static if
13748 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13749 (print_help): Remove; unused.
13750 (stop_character, last_timer_event): Mark as externally visible.
13751 * keyboard.h (ignore_mouse_drag_p): Declare only if
13752 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13753 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13754 * lisp.h (echoing): Remove decl.
13755 (force_auto_save_soon): Declare only if SIGDANGER.
13756 * xdisp.c (redisplay_window): Simplify code, to make it more
13757 obvious that ignore_mouse_drag_p is not accessed if !defined
13758 USE_GTK && !defined HAVE_NS.
13760 * intervals.c: Make symbols static if they're not exported.
13761 (merge_properties_sticky, merge_interval_right, delete_interval):
13763 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13765 * insdel.c: Make symbols static if they're not exported.
13766 However, leave prepare_to_modify_buffer alone. It's never
13767 called from outside this function, but that appears to be a bug.
13768 (combine_after_change_list, combine_after_change_buffer):
13769 (adjust_after_replace, signal_before_change): Now static.
13770 (adjust_after_replace_noundo): Remove; unused.
13771 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13772 (signal_before_change): Remove decls.
13774 * indent.c (val_compute_motion, val_vmotion): Now static.
13776 * image.c: Make symbols static if they're not exported.
13777 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13779 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13780 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13782 * fringe.c (standard_bitmaps): Now static.
13783 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13785 * frame.c: Make symbols static if they're not exported.
13786 (x_report_frame_params, make_terminal_frame): Now static.
13787 (get_frame_param): Now static, unless HAVE_NS.
13788 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13789 (x_get_resource_string): Remove; not used.
13790 * frame.h (make_terminal_frame, x_report_frame_params):
13791 (x_get_resource_string); Remove decls.
13792 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13793 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13795 * font.c, fontset.c: Make symbols static if they're not exported.
13796 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13797 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13798 * font.c (font_close_object): Now static.
13799 * font.h (font_close_object): Remove.
13800 * fontset.c (FONTSET_OBJLIST): Remove.
13801 (free_realized_fontset) #if-0 the body, which does nothing.
13802 (face_suitable_for_char_p): #if-0, as it's never called.
13803 * fontset.h (face_suitable_for_char_p): Remove decl.
13804 * xfaces.c (face_at_string_position):
13805 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13806 since 0 is always ASCII.
13808 * fns.c (weak_hash_tables): Now static.
13810 * fileio.c: Make symbols static if they're not exported.
13811 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13812 (Vwrite_region_annotation_buffers): Now static.
13814 * eval.c: Make symbols static if they're not exported.
13815 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13816 * lisp.h (backtrace_list): Remove decl.
13818 * emacs.c: Make symbols static if they're not exported.
13819 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13820 (fatal_error_code, fatal_error_signal_hook, standard_args):
13822 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13823 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13824 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13825 * lisp.h (fatal_error_signal_hook): Remove decl.
13826 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13828 * editfns.c: Move a (normally-unused) function to its only use.
13829 * editfns.c, lisp.h (get_operating_system_release): Remove.
13830 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13831 worth the hassle of breaking this out.
13833 * xterm.c: Make symbols static if they're not exported.
13834 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13835 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13836 (x_destroy_window, x_delete_display):
13838 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13839 (x_mouse_leave): Remove; unused.
13840 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13841 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13842 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13844 (x_mouse_leave): Declare only if WINDOWSNT.
13845 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13846 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13849 * ftxfont.c: Make symbols static if they're not exported.
13850 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13852 * font.h (ftxfont_driver): Likewise.
13854 * xfns.c: Make symbols static if they're not exported.
13855 (x_last_font_name, x_display_info_for_name):
13856 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13857 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13858 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13859 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13860 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13861 (last_show_tip_args): Now static.
13862 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13863 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13864 (x_screen_planes): Remove; unused.
13865 * dispextern.h (x_screen_planes): Remove decl.
13867 * dispnew.c: Make symbols static if they're not exported.
13868 * dispextern.h (redraw_garbaged_frames, scrolling):
13869 (increment_row_positions): Remove.
13870 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13871 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13873 (redraw_garbaged_frames): Remove; unused.
13875 * xfaces.c: Make symbols static if they're not exported.
13876 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13878 * xterm.h (defined_color): Remove decls.
13879 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13880 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13881 (menu_face_changed_default, defined_color, free_realized_face):
13882 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13883 (ascii_face_of_lisp_face): Remove; unused.
13885 * xdisp.c: Make symbols static if they're not exported.
13886 * dispextern.h (scratch_glyph_row, window_box_edges):
13887 (glyph_to_pixel_coords, set_cursor_from_row):
13888 (get_next_display_element, set_iterator_to_next):
13889 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13890 (show_mouse_face): Remove decls
13891 * frame.h (message_buf_print): Likewise.
13892 * lisp.h (pop_message, set_message, check_point_in_composition):
13894 * xterm.h (set_vertical_scroll_bar): Likewise.
13895 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13896 (message_buf_print, scratch_glyph_row, displayed_buffer):
13897 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13898 (get_next_display_element, show_mouse_face, window_box_edges):
13899 (frame_to_window_pixel_xy, check_point_in_composition):
13900 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13901 (glyph_to_pixel_coords): Remove; unused.
13903 * dired.c (file_name_completion): Now static.
13905 * dbusbind.c (xd_in_read_queued_messages): Now static.
13907 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13908 * data.c (circular_list_error): Remove.
13910 * commands.h (last_point_position, last_point_position_buffer):
13911 (last_point_position_window): Remove decls.
13912 * keyboard.c: Make these variables static.
13914 * coding.h (coding, code_convert_region, encode_coding_gap):
13916 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13917 (iso_code_class, detect_coding, code_convert_region): Now static.
13918 (encode_coding_gap): Remove; unused.
13920 * chartab.c (chartab_chars, chartab_bits): Now static.
13922 * charset.h (charset_iso_8859_1): Remove decl.
13923 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13926 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13927 * ccl.c (Vccl_program_table): Now static.
13928 (check_ccl_update): Remove; unused.
13930 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13931 * category.h: ... from here.
13932 * category.c (check_category_table, set_category_set): Now static.
13934 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13935 * lisp.h: Remove these decls.
13937 * buffer.c (buffer_count): Remove unused var.
13939 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13940 so that it's not optimized away.
13941 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13942 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13943 exported only to the debugger.
13945 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13946 * atimer.h (run_all_atimers): Remove; not exported.
13948 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13949 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13950 was inaccessible from Lisp.
13951 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13952 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13954 alloc.c: Import and export fewer symbols, and remove unused items.
13955 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13957 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13958 it's not optimized away by whole-program optimization.
13959 (message_enable_multibyte, free_misc): Remove.
13960 (catchlist, handlerlist, mark_backtrace):
13961 Declare only if BYTE_MARK_STACK.
13962 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13963 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13964 (message_enable_multibyte): Remove decl.
13965 (free_misc, interval_free_list, float_block, float_block_index):
13966 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13967 (cons_free_list, last_marked_index):
13969 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13970 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13971 (mark_backtrace): Define only if BYTE_MARK_STACK.
13972 * xdisp.c (message_enable_multibyte): Now static.
13974 Declare Lisp_Object Q* variables to be 'static' if not exported.
13975 This makes it easier for human readers (and static analyzers)
13976 to see whether these variables are used from other modules.
13977 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13978 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13979 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13980 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13981 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13982 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13983 * xmenu.c, xselect.c:
13984 Declare Q* vars static if they are not used in other modules.
13985 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13986 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13987 Remove decls of unexported vars.
13988 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13990 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13992 Make Emacs functions such as Fatom 'static' by default.
13993 This makes it easier for human readers (and static analyzers)
13994 to see whether these functions can be called from other modules.
13995 DEFUN now defines a static function. To make the function external
13996 so that it can be used in other C modules, use the new macro DEFUE.
13997 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13998 (Finit_image_library):
13999 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14000 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14001 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14002 Remove decls, since these functions are now static.
14003 (Funintern, Fget_internal_run_time): New decls, since these functions
14004 were already external.
14006 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14007 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14008 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14009 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14010 * keyboard.c, keymap.c, lread.c:
14011 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14012 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14013 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14014 Mark functions with DEFUE instead of DEFUN,
14015 if they are used in other modules.
14016 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14017 decls for now-static functions.
14018 * buffer.h (Fdelete_overlay): Remove decl.
14019 * callproc.c (Fgetenv_internal): Mark as internal.
14020 * composite.c (Fremove_list_of_text_properties): Remove decl.
14021 (Fcomposition_get_gstring): New forward static decl.
14022 * composite.h (Fcomposite_get_gstring): Remove decl.
14023 * dired.c (Ffile_attributes): New forward static decl.
14024 * doc.c (Fdocumntation_property): New forward static decl.
14025 * eval.c (Ffetch_bytecode): New forward static decl.
14026 (Funintern): Remove extern decl; now in .h file where it belongs.
14027 * fileio.c (Fmake_symbolic_link): New forward static decl.
14028 * image.c (Finit_image_library): New forward static decl.
14029 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14030 * intervals.h (Fprevious_property_change):
14031 (Fremove_list_of_text_properties): Remove decls.
14032 * keyboard.c (Fthis_command_keys): Remove decl.
14033 (Fcommand_execute): New forward static decl.
14034 * keymap.c (Flookup_key): New forward static decl.
14035 (Fcopy_keymap): Now static.
14036 * keymap.h (Flookup_key): Remove decl.
14037 * process.c (Fget_process): New forward static decl.
14038 (Fprocess_datagram_address): Mark as internal.
14039 * syntax.c (Fsyntax_table_p): New forward static decl.
14040 (skip_chars): Remove duplicate decl.
14041 * textprop.c (Fprevious_property_change): New forward static decl.
14042 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14044 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14045 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14047 * editfns.c (Fformat): Remove unreachable code.
14049 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14051 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14054 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14056 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14057 when at ZV. (Bug#8487)
14059 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14061 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14063 * keyboard.c (parse_tool_bar_item): Likewise.
14064 * sound.c (sound_cleanup, alsa_close): Likewise.
14065 * termcap.c (tgetent): Likewise.
14066 * xfns.c (x_default_font_parameter): Likewise.
14067 * xsettings.c (read_and_apply_settings): Likewise.
14069 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14070 (overrun_check_free): Protoize.
14072 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14074 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14075 since callers should never pass a negative size.
14076 Change the signature to match that of plain 'read' and 'write'; see
14077 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14078 * lisp.h: Update prototypes of emacs_write and emacs_read.
14080 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14082 * xdisp.c (redisplay_window): Don't try to determine the character
14083 position of the scroll margin if the window start point w->startp
14084 is outside the buffer's accessible region. (Bug#8468)
14086 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14088 Fix write-region and its subroutines for buffers > 2GB.
14089 * fileio.c (a_write, e_write): Modify declaration of arguments and
14090 local variables to support buffers larger than 2GB.
14091 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14093 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14094 argument, local variables, and return value.
14096 * lisp.h: Update prototypes of emacs_write and emacs_read.
14098 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14100 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14102 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14104 Fix more problems found by GCC 4.6.0's static checks.
14106 * xdisp.c (vmessage): Use a better test for character truncation.
14108 * charset.c (load_charset_map): <, not <=, for optimization,
14109 and to avoid potential problems with integer overflow.
14110 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14111 * casetab.c (set_identity, shuffle): Likewise.
14112 * editfns.c (Fformat): Likewise.
14113 * syntax.c (skip_chars): Likewise.
14115 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14116 This also lets GCC 4.6.0 generate slightly better loop code.
14118 * callint.c (Fcall_interactively): <, not <=, for optimization.
14119 (Fcall_interactively): Count the number of arguments produced,
14120 not the number of arguments given. This is simpler and lets GCC
14121 4.6.0 generate slightly better code.
14123 * ftfont.c: Distingish more carefully between FcChar8 and char.
14124 The previous code passed unsigned char * to a functions like
14125 strlen and xstrcasecmp that expect char *, which does not
14126 conform to the C standard.
14127 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14128 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14129 char * when the C standard requires it.
14131 * keyboard.c (read_char): Remove unused var.
14133 * eval.c: Port to Windows vsnprintf (Bug#8435).
14134 Include <limits.h>.
14135 (SIZE_MAX): Define if the headers do not.
14136 (verror): Do not give up if vsnprintf returns a negative count.
14137 Instead, grow the buffer. This ports to Windows vsnprintf, which
14138 does not conform to C99. Problem reported by Eli Zaretskii.
14139 Also, simplify the allocation scheme, by avoiding the need for
14140 calling realloc, and removing the ALLOCATED variable.
14142 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14144 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14145 But keep the doprint source code for now, as we might revamp it
14146 and use it again (Bug#8435).
14147 * lisp.h (doprnt): Remove.
14148 * Makefile.in (base_obj): Remove doprnt.o.
14149 * deps.mk (doprnt.o): Remove.
14151 error: Print 32- and 64-bit integers portably (Bug#8435).
14152 Without this change, on typical 64-bit hosts error ("...%d...", N)
14153 was used to print both 32- and 64-bit integers N, which relied on
14154 undefined behavior.
14155 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14156 * lisp.h (error, verror): Mark as printf-like functions.
14157 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14158 Report overflow in size calculations when allocating printf buffer.
14159 Do not truncate output string at its first null byte.
14160 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14161 Truncate the output at a character boundary, since vsnprintf does not
14163 * charset.c (check_iso_charset_parameter): Convert internal
14164 character to string before calling 'error', since %c now has the
14166 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14167 overflow when computing char to be passed to 'error'. Do not
14168 pass Lisp_Object to 'error'; pass the integer instead.
14169 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14170 formatted with plain %d.
14172 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14174 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14176 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14178 * xterm.c (x_catch_errors): Remove duplicate declaration.
14180 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14182 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14184 2011-04-10 Jim Meyering <meyering@redhat.com>
14186 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14187 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14188 return ssize_t not "int", and use size_t as the buffer length.
14189 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14190 * gnutls.h: Update declarations.
14191 * process.c (read_process_output): Use ssize_t, to match.
14192 (send_process): Likewise.
14194 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14196 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14198 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14200 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14201 Use unsigned char, to match FcChar8 type definition.
14203 * xterm.c (handle_one_xevent):
14204 * xmenu.c (create_and_show_popup_menu):
14205 * xselect.c (x_decline_selection_request)
14206 (x_reply_selection_request): Avoid type-punned deref of X events.
14208 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14210 Fix some uses of `int' instead of EMACS_INT.
14211 * search.c (string_match_1, fast_string_match)
14212 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14213 (scan_buffer, find_next_newline_no_quit)
14214 (find_before_next_newline, search_command, Freplace_match)
14215 (Fmatch_data): Make some `int' variables be EMACS_INT.
14217 * xdisp.c (display_count_lines): 3rd argument and return value now
14218 EMACS_INT. All callers changed.
14219 (pint2hrstr): Last argument is now EMACS_INT.
14221 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14222 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14223 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14224 (decode_coding_utf_16, decode_coding_emacs_mule)
14225 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14226 (decode_coding_ccl, decode_coding_charset)
14227 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14228 (decode_coding_iso_2022, decode_coding_emacs_mule)
14229 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14230 <char_offset, last_offset>: Declare EMACS_INT.
14231 (encode_coding_utf_8, encode_coding_utf_16)
14232 (encode_coding_emacs_mule, encode_invocation_designation)
14233 (encode_designation_at_bol, encode_coding_iso_2022)
14234 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14235 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14237 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14238 (encode_invocation_designation): Last argument P_NCHARS is now
14240 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14241 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14243 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14246 * ccl.c (Fccl_execute_on_string): Declare some variables
14249 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14251 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14253 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14255 * process.c (Fformat_network_address): Doc fix.
14257 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14259 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14261 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14263 * keyboard.c (read_char): Call Lisp function help-form-show,
14264 instead of using internal_with_output_to_temp_buffer.
14265 (Qhelp_form_show): New var.
14266 (syms_of_keyboard): Use DEFSYM macro.
14268 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14270 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14272 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14274 * process.c (Flist_processes): Remove to Lisp.
14275 (list_processes_1): Delete.
14277 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14279 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14281 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14283 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14285 Fix more problems found by GCC 4.6.0's static checks.
14287 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14289 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14291 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14293 * xdisp.c (vmessage): Mark as a printf-like function.
14295 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14297 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14299 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14300 printf-like functions.
14301 (tiff_load): Add casts to remove these marks before passing them
14302 to system-supplied API.
14304 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14306 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14307 This avoids several warnings with gcc -Wstrict-overflow.
14308 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14309 directly, rather than having caller test rule sign. This avoids
14310 some unnecessary tests.
14311 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14312 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14313 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14315 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14316 (xfont_open): Avoid unnecessary tests.
14318 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14320 * composite.h, composite.c (composition_gstring_put_cache):
14321 Use EMACS_INT, not int, for length.
14323 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14324 breaking out part of COMPOSITION_DECODE_RULE.
14325 (COMPOSITION_DECODE_RULE): Use it.
14326 * composite.c (get_composition_id): Remove unused local vars,
14327 by using the new macro.
14329 * textprop.c (set_text_properties_1): Change while to do-while,
14330 since the condition is always true at first.
14332 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14333 (interval_deletion_adjustment): Return unsigned value.
14336 * process.c (list_processes_1, create_pty, read_process_output):
14337 (exec_sentinel): Remove vars that were set but not used.
14338 (create_pty): Remove unnecessary "volatile"s.
14339 (Fnetwork_interface_info): Avoid possibility of int overflow.
14340 (read_process_output): Do adaptive read buffering even if carryover.
14341 (read_process_output): Simplify nbytes computation if buffered.
14343 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14345 * syntax.c (scan_words): Remove var that was set but not used.
14346 (update_syntax_table): Use unsigned instead of int.
14348 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14349 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14350 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14352 * print.c (print_error_message): Avoid int overflow.
14354 * font.c (font_list_entities): Redo for clarity,
14355 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14357 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14358 (font_score): Avoid potential overflow in diff calculation.
14360 * fns.c (substring_both): Remove var that is set but not used.
14361 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14363 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14365 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14366 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14367 can always succeed if overflow has undefined behavior.
14369 * search.c (boyer_moore, wordify): Remove vars set but not used.
14370 (wordify): Omit three unnecessary tests.
14372 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14373 All callers changed. This avoids the need for an unused var.
14375 * casefiddle.c (casify_region): Remove var that is set but not used.
14377 * dired.c (file_name_completion): Remove var that is set but not used.
14379 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14381 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14382 (Finsert_file_contents): Remove unnecessary code checking fd.
14384 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14385 Check for integer overflow on size calculations.
14387 * buffer.c (Fprevious_overlay_change): Remove var that is set
14390 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14391 Remove vars that are set but not used.
14392 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14393 (timer_check_2): Mark vars as initialized.
14395 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14397 * image.c (lookup_image): Remove var that is set but not used.
14398 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14400 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14401 that are set but not used.
14403 * xfns.c (make_invisible_cursor): Don't return garbage
14404 if XCreateBitmapFromData fails (Bug#8410).
14406 * xselect.c (x_get_local_selection, x_handle_property_notify):
14407 Remove vars that are set but not used.
14409 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14410 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14412 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14413 Remove var that is set but not used.
14414 (scroll_bar_windows_size): Now size_t, not int.
14415 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14416 Check for overflow.
14418 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14419 (map_tty_color) [!defined MSDOS]: Likewise.
14421 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14423 * coding.c: Remove vars that are set but not used.
14424 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14425 All callers changed.
14426 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14427 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14428 (decode_coding_charset): Remove vars that are set but not used.
14430 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14431 that is set but not used.
14433 * print.c (print_object): Remove var that is set but not used.
14435 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14436 The gnulib version avoids calling malloc in the usual case,
14437 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14438 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14439 * filelock.c (current_lock_owner): Likewise.
14440 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14441 * sysdep.c: Include allocator.h, careadlinkat.h.
14442 (emacs_no_realloc_allocator): New static constant.
14443 (emacs_readlink): New function.
14444 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14445 ../lib/careadlinkat.h.
14447 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14449 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14450 first non-nil return value).
14452 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14454 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14455 if not defined (Bug#8403).
14457 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14459 * xdisp.c (display_count_lines): Remove parameter `start',
14460 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14461 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14462 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14463 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14464 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14465 and thereabouts. All callers changed.
14466 (get_per_char_metric): Remove parameter `f', unused since
14467 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14469 2011-04-02 Jim Meyering <meyering@redhat.com>
14471 do not dereference NULL upon failed strdup
14472 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14473 (ns_get_family): Likewise.
14475 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14477 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14479 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14481 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14484 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14486 Add lexical binding.
14488 * window.c (Ftemp_output_buffer_show): New fun.
14489 (Fsave_window_excursion):
14490 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14492 * lread.c (lisp_file_lexically_bound_p): New function.
14493 (Fload): Bind Qlexical_binding.
14494 (readevalloop): Remove `evalfun' arg.
14495 Bind Qinternal_interpreter_environment.
14496 (Feval_buffer): Bind Qlexical_binding.
14497 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14499 (syms_of_lread): Declare `lexical-binding'.
14501 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14503 * keyboard.c (eval_dyn): New fun.
14504 (menu_item_eval_property): Use it.
14506 * image.c (parse_image_spec): Use Ffunctionp.
14508 * fns.c (concat, mapcar1): Accept byte-code-functions.
14510 * eval.c (Fsetq): Handle lexical vars.
14511 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14512 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14513 (FletX, Flet): Obey lexical binding.
14514 (Fcommandp): Handle closures.
14515 (Feval): New `lexical' arg.
14516 (eval_sub): New function extracted from Feval. Use it almost
14517 everywhere where Feval was used. Look up vars in lexical env.
14519 (Ffunctionp): Move from subr.el.
14520 (Ffuncall): Handle closures.
14521 (apply_lambda): Remove `eval_flags'.
14522 (funcall_lambda): Handle closures and new byte-code-functions.
14523 (Fspecial_variable_p): New function.
14524 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14525 but without exporting it to Lisp.
14527 * doc.c (Fdocumentation, store_function_docstring):
14528 * data.c (Finteractive_form): Handle closures.
14530 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14533 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14535 (exec_byte_code): New function extracted from Fbyte_code to handle new
14536 calling convention for byte-code-functions. Add new byte-codes.
14538 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14540 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14542 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14544 * xdisp.c (redisplay_internal): Fix prototype.
14546 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14548 * xdisp.c (SCROLL_LIMIT): New macro.
14549 (try_scrolling): Use it when setting scroll_limit.
14550 Limit scrolling to 100 screen lines.
14551 (redisplay_window): Even when falling back on "recentering",
14552 position point in the window according to scroll-conservatively,
14553 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14555 (try_scrolling): When point is above the window, allow searching
14556 as far as scroll_max, or one screenful, to compute vertical
14557 distance from PT to the scroll margin position. This prevents
14558 try_scrolling from unnecessarily failing when
14559 scroll-conservatively is set to a value slightly larger than the
14560 window height. Clean up the case of PT below the margin at bottom
14561 of window: scroll_max can no longer be INT_MAX. When aggressive
14562 scrolling is in use, don't let point enter the opposite scroll
14563 margin as result of the scroll.
14564 (syms_of_xdisp) <scroll-conservatively>: Document the
14565 threshold of 100 lines for never-recentering scrolling.
14567 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14569 * dispextern.h (move_it_by_lines):
14570 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14571 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14572 (message_log_check_duplicate): Remove parameters `prev_bol' and
14573 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14574 (redisplay_internal): Remove parameter `preserve_echo_area',
14575 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14577 * indent.c (Fvertical_motion):
14578 * window.c (window_scroll_pixel_based, Frecenter):
14579 Don't pass `need_y_p' to `move_it_by_lines'.
14581 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14583 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14584 steal a few bits to be more compact.
14585 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14586 Remove unneeded casts.
14588 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14590 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14592 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14593 binding" message (bug#7967).
14595 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14597 Fix more problems found by GCC 4.6.0's static checks.
14599 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14600 Remove unused local var.
14602 * editfns.c (Fmessage_box): Remove unused local var.
14604 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14605 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14606 Omit unused local vars.
14607 * window.c (shrink_windows): Omit unused local var.
14608 * menu.c (digest_single_submenu): Omit unused local var.
14609 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14610 Omit unused local var.
14612 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14613 Don't assume string length fits in int.
14614 (keyremap_step, read_key_sequence): Use size_t for sizes.
14615 (read_key_sequence): Don't check last_real_key_start redundantly.
14617 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14618 instead of alloca (Bug#8344).
14620 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14621 (Fbacktrace_frame): Don't assume nframes fits in int.
14623 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14625 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14628 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14630 * cm.c (calccost): Turn while-do into do-while, for clarity.
14632 * keyboard.c (syms_of_keyboard): Use the same style as later
14633 in this function when indexing through an array. This also
14634 works around GCC bug 48267.
14636 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14638 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14640 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14641 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14643 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14644 This avoids undefined behavior on integer overflow, and is a bit
14645 more convenient anyway since it is compared to a size_t variable.
14647 Variadic C functions now count arguments with size_t, not int.
14648 This avoids an unnecessary limitation on 64-bit machines, which
14649 caused (substring ...) to crash on large vectors (Bug#8344).
14650 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14651 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14652 All variadic functions and their callers changed accordingly.
14653 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14654 * data.c (arith_driver, float_arith_driver): Likewise.
14655 * editfns.c (general_insert_function): Likewise.
14656 * eval.c (struct backtrace.nargs, interactive_p)
14657 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14658 (funcall_lambda, mark_backtrace): Likewise.
14659 * fns.c (concat): Likewise.
14660 * frame.c (x_set_frame_parameters): Likewise.
14661 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14662 0 if not found, not -1. All callers changed.
14664 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14665 (stack_copy_size): Now size_t, not int.
14666 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14668 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14670 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14671 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14672 All callers changed.
14674 * lisp.h (multibyte_char_to_unibyte):
14675 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14676 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14677 * character.h (CHAR_TO_BYTE8):
14678 * cmds.c (internal_self_insert):
14679 * editfns.c (general_insert_function):
14680 * keymap.c (push_key_description):
14681 * search.c (Freplace_match):
14682 * xdisp.c (message_dolog, set_message_1): All callers changed.
14684 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14686 * keyboard.c (safe_run_hook_funcall): New function.
14687 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14688 don't set the hook to nil, but remove the offending function instead.
14689 (Qcommand_hook_internal): Remove, unused.
14690 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14691 Vcommand_hook_internal.
14693 * eval.c (enum run_hooks_condition): Remove.
14694 (funcall_nil, funcall_not): New functions.
14695 (run_hook_with_args): Call each function through a `funcall' argument.
14696 Remove `cond' argument, now redundant.
14697 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14698 (Frun_hook_with_args_until_failure): Adjust accordingly.
14699 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14701 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14703 * dispextern.h (string_buffer_position): Remove declaration.
14705 * print.c (strout): Remove parameter `multibyte', unused since
14706 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14708 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14709 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14710 All callers changed.
14712 * w32.c (_wsa_errlist): Use braces for struct initializers.
14714 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14715 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14716 All callers changed.
14717 (string_buffer_position): Likewise. Also, make static (it's never
14718 used outside xdisp.c).
14719 (cursor_row_p): Remove parameter `w', unused since
14720 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14721 (decode_mode_spec): Remove parameter `precision', introduced during
14722 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14723 All callers changed.
14725 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14727 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14729 2011-03-27 Anders Lindgren <andlind@gmail.com>
14731 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14732 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14733 (ns_update_auto_hide_menu_bar): New functions.
14734 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14735 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14736 ns_constrain_all_frames.
14737 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14738 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14740 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14742 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14744 2011-03-27 Glenn Morris <rgm@gnu.org>
14746 * syssignal.h: Replace RETSIGTYPE with void.
14747 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14748 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14749 Replace SIGTYPE with void everywhere.
14750 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14751 * s/template.h (SIGTYPE): Remove commented out definition.
14753 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14755 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14756 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14758 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14760 * w32.c (read_unc_volume): Use parameter `henum', instead of
14761 global variable `wget_enum_handle'.
14763 * keymap.c (describe_vector): Remove parameters `indices' and
14764 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14765 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14767 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14769 * keyboard.c (timer_check): Remove parameter `do_it_now',
14770 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14771 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14772 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14774 * keyboard.c (read_char):
14775 * w32menu.c (w32_menu_display_help):
14776 * xmenu.c (show_help_event, menu_help_callback):
14777 Adjust calls to `show_help_echo'.
14779 * gtkutil.c (xg_maybe_add_timer):
14780 * keyboard.c (readable_events):
14781 * process.c (wait_reading_process_output):
14782 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14784 * insdel.c (adjust_markers_gap_motion):
14785 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14786 (gap_left, gap_right): Don't call it.
14788 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14790 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14791 incurred during fontification.
14793 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14795 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14796 (DEFVAR_PER_BUFFER): Don't pass it.
14798 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14799 (scrolling_window): Don't pass it.
14801 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14803 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14805 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14807 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14808 of variables specific to SELinux and computation of `encoded_absname'.
14810 * image.c (XPutPixel): Remove unused variable `height'.
14812 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14814 * unexw32.c (get_section_info): Remove unused variable `section'.
14816 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14817 (system_process_attributes): Remove unused variable `sess'.
14818 (sys_read): Remove unused variable `err'.
14820 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14821 (w32_wnd_proc): Remove unused variable `isdead'.
14822 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14823 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14824 (x_create_tip_frame): Remove unused variable `tem'.
14826 * w32inevt.c (w32_console_read_socket):
14827 Remove unused variable `no_events'.
14829 * w32term.c (x_draw_composite_glyph_string_foreground):
14830 Remove unused variable `width'.
14832 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14834 * w32term.c (x_set_glyph_string_clipping):
14835 Don't pass uninitialized region to CombineRgn.
14837 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14839 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14840 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14841 (Fx_close_connection): Remove unused variable `i'.
14843 * w32font.c (w32font_draw): Return number of glyphs.
14844 (w32font_open_internal): Remove unused variable `i'.
14845 (w32font_driver): Add missing initializer.
14847 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14848 (fill_in_menu): Remove unused variable `items_added'.
14850 * w32term.c (last_mouse_press_frame): Remove static global variable.
14851 (w32_clip_to_row): Remove unused variable `f'.
14852 (x_delete_terminal): Remove unused variable `i'.
14854 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14855 (NOTHING): Remove unused static global variable.
14856 (uniscribe_check_otf): Remove unused variable `table'.
14857 (uniscribe_font_driver): Add missing initializers.
14859 2011-03-23 Julien Danjou <julien@danjou.info>
14861 * term.c (Fsuspend_tty, Fresume_tty):
14862 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14863 * window.c (temp_output_buffer_show):
14864 * insdel.c (signal_before_change):
14865 * frame.c (Fhandle_switch_frame):
14866 * fileio.c (Fdo_auto_save):
14867 * emacs.c (Fkill_emacs):
14868 * editfns.c (save_excursion_restore):
14869 * cmds.c (internal_self_insert):
14870 * callint.c (Fcall_interactively):
14871 * buffer.c (Fkill_all_local_variables):
14872 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14874 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14875 unconditionally since it does the check itself.
14877 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14879 Fix more problems found by GCC 4.5.2's static checks.
14881 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14882 the first time through the loop, since we know p0 < p1 then.
14883 This also avoids a gcc -Wstrict-overflow warning.
14885 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14886 leading to a memory leak, possible in functions like
14887 load_charset_map_from_file that can allocate an unbounded number
14888 of objects (Bug#8318).
14890 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14891 that could (at least in theory) be that large.
14893 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14894 This is less likely to overflow, and avoids undefined behavior if
14895 overflow does occur. All callers changed. Use strtoul to scan
14896 for the unsigned long integer.
14897 (pint2hrstr): Simplify and tune code slightly.
14898 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14900 * scroll.c (do_scrolling): Work around GCC bug 48228.
14901 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14903 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14904 This also avoids a warning with gcc -Wstrict-overflow.
14905 (validate_x_resource_name): Simplify count usage.
14906 This also avoids a warning with gcc -Wstrict-overflow.
14908 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14911 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14913 * process.c (Fmake_network_process): Use socklen_t, not int,
14914 where POSIX says socklen_t is required in portable programs.
14915 This fixes a porting bug on hosts like 64-bit HP-UX, where
14916 socklen_t is wider than int (Bug#8277).
14917 (Fmake_network_process, server_accept_connection):
14918 (wait_reading_process_output, read_process_output):
14921 * process.c: Rename or move locals to avoid shadowing.
14922 (list_processes_1, Fmake_network_process):
14923 (read_process_output_error_handler, exec_sentinel_error_handler):
14924 Rename or move locals.
14925 (Fmake_network_process): Define label "retry_connect" only if needed.
14926 (Fnetwork_interface_info): Fix pointer signedness.
14927 (process_send_signal): Add cast to avoid pointer signedness problem.
14928 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14929 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14931 Make tparam.h and terminfo.c consistent.
14932 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14933 Include tparam.h instead, since it declares them.
14934 * cm.h (PC): Remove extern decl; tparam.h now does this.
14935 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14936 * terminfo.c: Include tparam.h, to check interfaces.
14937 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14938 (tparam): Adjust signature to match interface in tparam.h;
14939 this removes some undefined behavior. Check that outstring and len
14940 are zero, which they always are with Emacs.
14941 * tparam.h (PC, BC, UP): New extern decls.
14943 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14944 (xftfont_open): Rename locals to avoid shadowing.
14946 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14947 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14948 (OTF_TAG_SYM): Omit macro if not needed.
14949 (ftfont_list): Remove unused local.
14950 (get_adstyle_property, ftfont_pattern_entity):
14951 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14952 Rename locals to avoid shadowing.
14954 * xfont.c (xfont_list_family): Mark var as initialized.
14956 * xml.c (make_dom): Now static.
14958 * composite.c (composition_compute_stop_pos): Rename local to
14960 (composition_reseat_it): Remove unused locals.
14961 (find_automatic_composition, composition_adjust_point): Likewise.
14962 (composition_update_it): Mark var as initialized.
14963 (find_automatic_composition): Mark vars as initialized,
14964 with a FIXME (Bug#8290).
14966 character.h: Rename locals to avoid shadowing.
14967 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14968 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14969 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14970 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14971 to avoid shadowing.
14973 * textprop.c (property_change_between_p): Remove; unused.
14975 * intervals.c (interval_start_pos): Now static.
14977 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14979 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14980 Rename locals to avoid shadowing.
14982 * sound.c (wav_play, au_play, Fplay_sound_internal):
14983 Fix pointer signedness.
14984 (alsa_choose_format): Remove unused local var.
14985 (wav_play): Initialize a variable to 0, to prevent undefined
14986 behavior (Bug#8278).
14988 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14990 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14992 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14993 clobbering (Bug#8298).
14994 * sysdep.c (sys_subshell): Likewise.
14995 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14997 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14998 This should get cleaned up, so that child_setup has the
14999 same signature on all platforms.
15001 * callproc.c (call_process_cleanup): Now static.
15002 (relocate_fd): Rename locals to avoid shadowing.
15004 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15006 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15007 not to be necessary, and produces flickering.
15009 2011-03-20 Glenn Morris <rgm@gnu.org>
15011 * config.in: Remove file.
15013 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15015 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15016 are now in src/globals.h.
15017 (syms_of_minibuf): Remove spurious & from previous change.
15019 2011-03-20 Leo Liu <sdl.web@gmail.com>
15021 * minibuf.c (completing-read-function): New variable.
15022 (completing-read-default): Rename from completing-read.
15023 (completing-read): Call completing-read-function.
15025 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15027 * xfaces.c (Fx_load_color_file):
15028 Read color file from absolute filename (bug#8250).
15030 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15032 * makefile.w32-in: Update dependencies.
15034 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15036 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15038 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15040 Fix more problems found by GCC 4.5.2's static checks.
15042 * process.c (make_serial_process_unwind, send_process_trap):
15043 (sigchld_handler): Now static.
15045 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15046 That way, the code declares only the vars that it needs.
15047 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15048 * s/cygwin.h (PTY_ITERATION): Likewise.
15049 * s/darwin.h (PTY_ITERATION): Likewise.
15050 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15052 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15053 * process.c (allocate_pty): Don't declare stb unless it's needed.
15055 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15056 (CONSTANTLIM): Remove; unused.
15057 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15058 Define only if needed.
15060 * unexelf.c (unexec): Name an expression,
15061 to avoid gcc -Wbad-function-cast warning.
15062 Use a different way to cause a compilation error if anyone uses
15063 n rather than nn, a way that does not involve shadowing.
15064 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15066 * deps.mk (unexalpha.o): Remove; unused.
15068 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15069 * unexec.h: New file.
15070 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15071 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15072 Depend on unexec.h.
15073 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15074 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15075 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15076 Change as necessary to match prototype in unexec.h.
15078 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15080 (back_comment, skip_chars): Mark vars as initialized.
15082 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15083 Rename locals to avoid shadowing.
15085 * lread.c (read1): Rewrite so as not to use empty "else".
15086 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15088 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15090 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15091 warning when compiling print.c.
15093 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15094 instead of using an uninitialized var.
15095 (font_sort_entities): Mark var as initialized.
15097 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15099 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15100 pointers to constants.
15101 (font_parse_fcname): Remove unused vars.
15102 (font_delete_unmatched): Now static.
15103 (font_get_spec): Remove; unused.
15104 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15105 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15106 Rename or move locals to avoid shadowing.
15108 * fns.c (require_nesting_list, require_unwind): Now static.
15109 (Ffillarray): Rename locals to avoid shadowing.
15111 * floatfns.c (domain_error2): Define only if needed.
15112 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15114 * alloc.c (mark_backtrace): Move decl from here ...
15115 * lisp.h: ... to here, so that it can be checked.
15117 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15118 (Fdefvar): Rewrite so as not to use empty "else".
15119 (lisp_indirect_variable): Name an expression,
15120 to avoid gcc -Wbad-function-cast warning.
15121 (Fdefvar): Rename locals to avoid shadowing.
15123 * callint.c (quotify_arg, quotify_args): Now static.
15124 (Fcall_interactively): Rename locals to avoid shadowing.
15125 Use const pointer when appropriate.
15127 * lisp.h (get_system_name, get_operating_system_release):
15128 Move decls here, to check interfaces.
15129 * process.c (get_operating_system_release): Move decl to lisp.h.
15130 * xrdb.c (get_system_name): Likewise.
15131 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15132 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15133 some of which prompt warnings from gcc -Wbad-function-cast.
15134 (Fformat_time_string, Fencode_time, Finsert_char):
15135 (Ftranslate_region_internal, Fformat):
15136 Rename or remove local vars to avoid shadowing.
15137 (Ftranslate_region_internal): Mark var as initialized.
15139 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15142 * lisp.h (eassert): Check that the argument compiles, even if
15143 ENABLE_CHECKING is not defined.
15145 * data.c (Findirect_variable): Name an expression, to avoid
15146 gcc -Wbad-function-cast warning.
15147 (default_value, arithcompare, arith_driver, arith_error): Now static.
15148 (store_symval_forwarding): Rename local to avoid shadowing.
15149 (Fmake_variable_buffer_local, Fmake_local_variable):
15150 Mark variables as initialized.
15151 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15153 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15154 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15155 Rename locals to avoid shadowing.
15156 (mark_stack): Move local variables into the #ifdef region where
15158 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15159 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15161 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15162 (GC_STRING_CHARS): Remove; not used.
15163 (Fmemory_limit): Cast sbrk's returned value to char *.
15165 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15166 avoids undefined behavior in theory.
15168 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15170 Use functions, not macros, for up- and down-casing (Bug#8254).
15171 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15172 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15173 to use the following functions instead of these macros.
15174 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15175 EMACS_INT, since callers assume the returned value fits in int.
15176 (upcase1): Likewise, for UPCASE_TABLE.
15177 (uppercasep, lowercasep, upcase): New static inline functions.
15178 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15179 the race-condition problem in the old DOWNCASE.
15181 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15182 Rename locals to avoid shadowing.
15183 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15184 (regex_compile, re_search_2, re_match_2_internal):
15185 Remove unused local vars.
15186 (FREE_VAR): Rewrite so as not to use empty "else",
15187 which gcc can warn about.
15188 (regex_compile, re_match_2_internal): Mark locals as initialized.
15189 (RETALLOC_IF): Define only if needed.
15190 (WORDCHAR_P): Likewise. This one is never needed, but is used
15191 only in a comment talking about a compiler bug, so put inside
15192 the #if 0 of that comment.
15193 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15194 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15197 * search.c (boyer_moore): Rename locals to avoid shadowing.
15198 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15199 (PREV_CHAR_BOUNDARY): Likewise.
15201 * search.c (simple_search): Remove unused var.
15203 * dired.c (compile_pattern): Move decl from here ...
15204 * lisp.h: ... to here, so that it can be checked.
15205 (struct re_registers): New forward decl.
15207 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15209 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15211 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15212 Rename locals to avoid shadowing.
15213 (Fvertical_motion): Mark locals as initialized.
15215 * casefiddle.c (casify_object, casify_region): Now static.
15216 (casify_region): Mark local as initialized.
15218 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15220 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15221 New macros, so that the caller can use some names other than
15222 gcpro1, gcpro2, etc.
15223 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15225 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15226 argument, for consistency with GCPRO2_VAR, etc: it is now the
15227 prefix of the variable, not the variable itself. All uses
15229 * dired.c (directory_files_internal, file_name_completion):
15230 Rename locals to avoid shadowing.
15232 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15233 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15234 dired.c's scmp function, had undefined behavior.
15235 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15236 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15237 * buffer.h: ... to here, because these macros use current_buffer,
15238 and the new implementation with inline functions needs to have
15239 current_buffer in scope now, rather than later when the macros
15241 (downcase, upcase1): New static inline functions.
15242 (DOWNCASE, UPCASE1): Reimplement using these functions.
15243 This avoids undefined behavior in expressions like
15244 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15245 from race conditions in accessing the global variables
15246 case_temp1 and case_temp2.
15247 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15248 * lisp.h (case_temp1, case_temp2): Remove their decls.
15249 * character.h (ASCII_CHAR_P): Move from here ...
15250 * lisp.h: ... to here, so that the inline functions mentioned
15251 above can use them.
15253 * dired.c (directory_files_internal_unwind): Now static.
15255 * fileio.c (file_name_as_directory, directory_file_name):
15256 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15258 (file_name_as_directory): Use const pointers when appropriate.
15259 (Fexpand_file_name): Likewise. In particular, newdir might
15260 point at constant storage, so make it a const pointer.
15261 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15262 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15264 (Fset_file_times, Finsert_file_contents, auto_save_error):
15265 Rename locals to avoid shadowing.
15267 * minibuf.c (choose_minibuf_frame_1): Now static.
15268 (Ftry_completion, Fall_completions): Rename or remove locals
15269 to avoid shadowing.
15271 * marker.c (bytepos_to_charpos): Remove; unused.
15273 * lisp.h (verify_bytepos, count_markers): New decls,
15274 so that gcc does not warn that these functions aren't declared.
15276 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15277 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15278 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15279 (copy_text): Remove unused local var.
15281 * filelock.c (within_one_second): Now static.
15282 (lock_file_1): Rename local to avoid shadowing.
15284 * buffer.c (fix_overlays_before): Mark locals as initialized.
15285 (fix_start_end_in_overlays): Likewise. This function should be
15286 simplified by using pointers-to-pointers, but that's a different
15288 (switch_to_buffer_1): Now static.
15289 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15290 (report_overlay_modification): Rename locals to avoid shadowing.
15292 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15293 Fix pointer signedness issue.
15294 (sys_subshell): Mark local as volatile if checking for lint,
15295 to suppress a gcc -Wclobbered warning that does not seem to be right.
15296 (MAXPATHLEN): Define only if needed.
15298 * process.c (serial_open, serial_configure): Move decls from here ...
15299 * systty.h: ... to here, so that they can be checked.
15301 * fns.c (get_random, seed_random): Move extern decls from here ...
15302 * lisp.h: ... to here, so that they can be checked.
15304 * sysdep.c (reset_io): Now static.
15305 (wait_for_termination_signal): Remove; unused.
15307 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15308 (copy_keymap_item, append_key, push_text_char_description):
15310 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15311 (DENSE_TABLE_SIZE): Remove; unused.
15312 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15313 (describe_map_tree):
15314 Rename locals to avoid shadowing.
15316 * keyboard.c: Declare functions static if they are not used elsewhere.
15317 (echo_char, echo_dash, cmd_error, top_level_2):
15318 (poll_for_input, handle_async_input): Now static.
15319 (read_char, kbd_buffer_get_event, make_lispy_position):
15320 (make_lispy_event, make_lispy_movement, apply_modifiers):
15321 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15322 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15323 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15324 (read_key_sequence, read_char): Mark locals as initialized.
15325 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15327 * keyboard.h (make_ctrl_char): New decl.
15328 (mark_kboards): Move decl here ...
15329 * alloc.c (mark_kboards): ... from here.
15331 * lisp.h (force_auto_save_soon): New decl.
15333 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15334 (DEFINE_DUMMY_FUNCTION): New macro.
15335 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15337 (main): Add casts to avoid warnings
15338 if GCC considers string literals to be constants.
15340 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15342 * dbusbind.c: Pointer signedness fixes.
15343 (xd_signature, xd_append_arg, xd_initialize):
15344 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15345 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15346 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15347 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15349 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15350 if GCC considers string literals to be constants.
15351 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15353 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15355 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15356 (print_preprocess, print_object): New macro to fix last change.
15358 * print.c (print_preprocess): Don't forget font objects.
15360 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15362 * emacs.c (USAGE3): Doc fixes.
15364 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15366 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15369 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15371 * lisp.h (VWindow_system, Qfile_name_history):
15372 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15373 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15374 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15376 * w32select.c: Don't #include "keyboard.h".
15377 (run_protected): Add extern declaration for waiting_for_input.
15379 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15380 * w32console.c (detect_input_pending, read_input_pending)
15381 (encode_terminal_code):
15382 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15383 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15384 (w32_system_caret_y, Qfile_name_history):
15385 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15386 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15387 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15388 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15389 * w32proc.c (Qlocal, report_file_error):
15390 * w32term.c (Vwindow_system, updating_frame):
15391 * w32uniscribe.c (initialized, uniscribe_font_driver):
15392 Remove unneeded extern declarations.
15394 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15396 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15398 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15400 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15401 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15402 These macros can no longer be used for assignment.
15404 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15405 Assign struct members directly, instead of using BUF_BEGV etc.
15406 (record_buffer_markers, fetch_buffer_markers): New functions for
15407 recording and fetching special buffer markers.
15408 (set_buffer_internal_1, set_buffer_temp): Use them.
15410 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15412 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15414 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15415 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15417 * xdisp.c (hscroll_window_tree):
15418 (reconsider_clip_changes): Use PT instead of BUF_PT.
15420 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15422 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15423 $(EMACS_ROOT)/lib/intprops.h.
15425 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15427 Fix more problems found by GCC 4.5.2's static checks.
15429 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15430 to unsigned char * to avoid compiler diagnostic.
15431 (xg_free_frame_widgets): Make it clear that a local variable is
15432 needed only if USE_GTK_TOOLTIP.
15433 (gdk_window_get_screen): Make it clear that this macro is needed
15434 only if USE_GTK_TOOLTIP.
15435 (int_gtk_range_get_value): New function, which avoids a diagnostic
15436 from gcc -Wbad-function-cast.
15437 (xg_set_toolkit_scroll_bar_thumb): Use it.
15438 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15439 diagnostic from gcc -Wbad-function-cast.
15440 (get_utf8_string, xg_get_file_with_chooser):
15441 Rename locals to avoid shadowing.
15442 (create_dialog): Move locals to avoid shadowing.
15444 * xgselect.c (xg_select): Remove unused var.
15446 * image.c (four_corners_best): Mark locals as initialized.
15447 (gif_load): Initialize transparent_p to zero (Bug#8238).
15448 Mark another local as initialized.
15449 (my_png_error, my_error_exit): Mark with NO_RETURN.
15451 * image.c (clear_image_cache): Now static.
15452 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15453 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15454 (x_edge_detection): Remove unnecessary cast that
15455 gcc -Wbad-function-cast diagnoses.
15456 (gif_load): Fix pointer signedness.
15457 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15458 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15460 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15462 Improve quality of tests for time stamp overflow.
15463 For example, without this patch (encode-time 0 0 0 1 1
15464 1152921504606846976) returns the obviously-bogus value (-948597
15465 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15466 reports time overflow. See
15467 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15468 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15469 * editfns.c: Include limits.h and intprops.h.
15470 (TIME_T_MIN, TIME_T_MAX): New macros.
15471 (time_overflow): Move earlier, to before first use.
15472 (hi_time, lo_time): New functions, for an accurate test for
15473 out-of-range times.
15474 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15475 (Fget_internal_run_time): Don't assume time_t fits in int.
15476 (make_time): Use list2 instead of Fcons twice.
15477 (Fdecode_time): More accurate test for out-of-range times.
15478 (check_tm_member): New function.
15479 (Fencode_time): Use it, to test for out-of-range times.
15480 (lisp_time_argument): Don't rely on undefined left-shift and
15481 right-shift behavior when checking for time stamp overflow.
15483 * editfns.c (time_overflow): New function, refactoring common code.
15484 (Fformat_time_string, Fdecode_time, Fencode_time):
15485 (Fcurrent_time_string): Use it.
15487 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15488 * dired.c (make_time): Move to ...
15489 * editfns.c (make_time): ... here.
15490 * systime.h: Note the move.
15492 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15494 * fringe.c (update_window_fringes): Remove unused variables.
15496 * unexmacosx.c (copy_data_segment): Also copy __got section.
15499 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15501 * termcap.c [MSDOS]: Include "msdos.h".
15502 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15503 Constify `char *' arguments and their references according to
15504 prototypes in tparam.h.
15506 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15508 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15509 Adapt all references accordingly.
15511 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15513 2011-03-11 Tom Tromey <tromey@redhat.com>
15515 * buffer.c (syms_of_buffer): Remove obsolete comment.
15517 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15519 * termhooks.h (encode_terminal_code): Declare prototype.
15521 * msdos.c (encode_terminal_code): Don't declare prototype.
15523 * term.c (encode_terminal_code): Now external again, used by
15524 w32console.c and msdos.c.
15526 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15527 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15529 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15531 Fix some minor problems found by GCC 4.5.2's static checks.
15533 * fringe.c (update_window_fringes): Mark locals as initialized
15535 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15537 * alloc.c (mark_fringe_data): Move decl from here ...
15538 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15539 to check its interface.
15540 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15542 * fontset.c (free_realized_fontset): Now static.
15543 (Fset_fontset_font): Rename local to avoid shadowing.
15544 (fontset_font): Mark local as initialized.
15545 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15547 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15549 * xselect.c (x_disown_buffer_selections): Remove; not used.
15550 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15551 (x_own_selection, Fx_disown_selection_internal): Rename locals
15552 to avoid shadowing.
15553 (x_handle_dnd_message): Remove local to avoid shadowing.
15555 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15556 so that the caller can use some name other than gcpro1.
15557 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15558 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15559 (Fx_backspace_delete_keys_p):
15560 Use them to avoid shadowing, and rename vars to avoid shadowing.
15561 (x_decode_color, x_set_name, x_window): Now static.
15562 (Fx_create_frame): Add braces to silence GCC warning.
15563 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15564 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15565 Remove unused locals.
15566 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15567 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15568 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15571 * xterm.h (x_mouse_leave): New decl.
15573 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15574 Remove unused functions.
15575 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15576 (x_calc_absolute_position): Now static.
15577 (XTread_socket): Don't define label "out" unless it's used.
15578 Don't declare local "event" unless it's used.
15579 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15580 unless they are used.
15581 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15582 (x_fatal_error_signal): Remove; not used.
15583 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15584 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15585 (x_error_catcher, x_connection_closed, x_error_handler):
15586 (x_error_quitter, xembed_send_message, x_iconify_frame):
15587 (my_log_handler): Rename locals to avoid shadowing.
15588 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15589 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15591 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15592 Rename or move locals to avoid shadowing.
15593 (tty_defined_color, merge_face_heights): Now static.
15594 (free_realized_faces_for_fontset): Remove; not used.
15595 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15596 does not deduce is never used uninitialized.
15597 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15598 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15600 * terminal.c (store_terminal_param): Now static.
15602 * xmenu.c (menu_highlight_callback): Now static.
15603 (set_frame_menubar): Remove unused local.
15604 (xmenu_show): Rename parameter to avoid shadowing.
15605 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15606 since they might point to immutable storage.
15607 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15608 since it's unused otherwise.
15610 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15611 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15612 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15613 avoids a gcc -Wuninitialized diagnostic.
15614 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15615 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15616 does not deduce are never used uninitialized.
15618 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15620 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15621 * window.c (window_loop, size_window):
15622 (run_window_configuration_change_hook, enlarge_window): Likewise.
15624 * window.c (display_buffer): Now static.
15625 (size_window): Mark variables that gcc -Wuninitialized
15626 does not deduce are never used uninitialized.
15627 * window.h (check_all_windows): New decl, to forestall
15628 gcc -Wmissing-prototypes diagnostic.
15629 * dispextern.h (bidi_dump_cached_states): Likewise.
15631 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15633 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15634 Include <limits.h>.
15635 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15636 and to avoid gcc -Wuninitialized warning.
15637 (load_charset_map): Mark variables that gcc -Wuninitialized
15638 does not deduce are never used uninitialized.
15639 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15641 * coding.c (coding_set_source, coding_set_destination):
15642 Use "else { /* comment */ }" rather than "else /* comment */;"
15643 for clarity, and to avoid gcc -Wempty-body warning.
15644 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15645 a block, when the outer 'i' will do.
15646 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15647 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15648 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15649 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15650 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15651 Rename locals to avoid shadowing.
15652 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15653 * coding.c (emacs_mule_char, encode_invocation_designation):
15654 Now static, since they're not used elsewhere.
15655 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15656 (decode_coding_object, encode_coding_object, detect_coding_system):
15657 (decode_coding_emacs_mule): Mark variables that gcc
15658 -Wuninitialized does not deduce are never used uninitialized.
15659 (detect_coding_iso_2022): Initialize a local variable that might
15660 be used uninitialized. Leave a FIXME because it's not clear that
15661 this initialization is needed. (Bug#8211)
15662 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15663 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15664 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15665 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15666 Remove unused macros.
15668 * category.c (hash_get_category_set): Remove unused local var.
15669 (copy_category_table): Now static, since it's not used elsewhere.
15670 * character.c (string_count_byte8): Likewise.
15672 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15673 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15675 * chartab.c (copy_sub_char_table): Now static, since it's not used
15677 (sub_char_table_ref_and_range, char_table_ref_and_range):
15678 Rename locals to avoid shadowing.
15679 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15681 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15682 (BIDI_BOB): Remove unused macro.
15684 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15685 deduce are never used uninitialized.
15686 * term.c (encode_terminal_code): Likewise.
15688 * term.c (encode_terminal_code): Now static. Remove unused local.
15690 * tparam.h: New file.
15691 * term.c, tparam.h: Include it.
15692 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15693 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15694 Move these decls to tparam.h, and make them agree with what
15695 is actually in tparam.c. The previous trick of using incompatible
15696 decls in different modules does not conform to the C standard.
15697 All callers of tparam changed to use tparam's actual API.
15698 * tparam.c (tparam1, tparam, tgoto):
15699 Use const pointers where appropriate.
15701 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15702 * cm.h (struct cm): Likewise.
15703 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15704 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15705 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15706 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15707 (turn_on_face, init_tty): Likewise.
15708 * termchar.h (struct tty_display_info): Likewise.
15710 * term.c (term_mouse_position): Rename local to avoid shadowing.
15712 * alloc.c (mark_ttys): Move decl from here ...
15713 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15715 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15717 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15719 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15721 * search.c (compile_pattern_1): Remove argument regp, unused since
15722 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15723 (compile_pattern): Don't pass it.
15725 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15727 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15728 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15730 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15732 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15734 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15735 gdk_window_get_screen, gdk_window_get_geometry,
15736 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15737 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15738 (xg_get_pixbuf_from_pixmap): New function.
15739 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15740 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15741 Call xg_get_pixbuf_from_pixmap instead of
15742 gdk_pixbuf_get_from_drawable.
15743 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15744 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15745 (xg_check_special_colors): Use GtkStyleContext and its functions
15747 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15748 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15749 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15750 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15751 Call gtk_widget_get_preferred_size.
15752 (xg_frame_resized): gdk_window_get_geometry only takes 5
15754 (xg_win_to_widget, xg_event_is_for_menubar):
15755 Call gdk_x11_window_lookup_for_display.
15756 (xg_set_widget_bg): New function.
15757 (delete_cb): New function.
15758 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15759 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15760 (xg_set_background_color): Call xg_set_widget_bg.
15761 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15762 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15763 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15764 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15766 (update_frame_tool_bar): Call gtk_widget_hide.
15767 (xg_initialize): Use GDK_KEY_g.
15769 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15771 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15773 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15774 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15775 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15777 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15779 * w32xfns.c (select_palette): Check success of RealizePalette against
15780 GDI_ERROR, not zero.
15782 See ChangeLog.11 for earlier changes.
15784 ;; Local Variables:
15788 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15790 This file is part of GNU Emacs.
15792 GNU Emacs is free software: you can redistribute it and/or modify
15793 it under the terms of the GNU General Public License as published by
15794 the Free Software Foundation, either version 3 of the License, or
15795 (at your option) any later version.
15797 GNU Emacs is distributed in the hope that it will be useful,
15798 but WITHOUT ANY WARRANTY; without even the implied warranty of
15799 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15800 GNU General Public License for more details.
15802 You should have received a copy of the GNU General Public License
15803 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.