1 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3 Inline setter functions for Lisp_Objects slots of struct specbinding.
4 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7 2012-08-20 Martin Rudalics <rudalics@gmx.at>
9 * window.c (select_window): Always make selected window's buffer
12 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
14 Use AREF and ASET for docstrings of category tables.
15 * category.h (CATEGORY_DOCSTRING): Use AREF.
16 (SET_CATEGORY_DOCSTRING): Use ASET.
17 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
19 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
21 Inline setter functions for hash table members.
22 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
23 (set_hash_hash, set_hash_index): Rename with _slot suffix.
24 (set_hash_key_and_value, set_hash_index, set_hash_next)
25 (set_hash_hash): New functions.
26 * charset.c, fns.c: Adjust users.
28 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
30 Inline getter and setter functions for per-buffer values.
31 * buffer.h (per_buffer_default, set_per_buffer_default)
32 (per_buffer_value, set_per_buffer_value): New functions.
33 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
34 * buffer.c, data.c: Adjust users.
36 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
38 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
40 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
42 Rely on <config.h> + <unistd.h> to declare 'environ',
43 as gnulib does this if the system doesn't.
44 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
45 * emacs.c (environ) [DOUG_LEA_MALLOC]:
46 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
47 * vm-limit.c: Include <unistd.h>, for 'environ'.
49 * unexaix.c, unexcoff.c: Include "mem-limits.h".
50 (start_of_data): Remove decl; mem-limits.h provides it.
52 * xdisp.c (handle_invisible_prop): Make it a bit faster
53 and avoid a gcc -Wmaybe-uninitialized diagnostic.
55 2012-08-19 Chong Yidong <cyd@gnu.org>
57 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
60 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
62 * .gdbinit: Use call instead of set when calling a function in the
65 * data.c (set_internal): Don't use set_blv_found.
66 (Fkill_local_variable): Likewise.
68 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
70 * nsfont.m (ns_ascii_average_width): Ensure the string
71 ascii_printable is initialized with a null-terminated character
72 array. Otherwise, it can contain undesired extra characters.
74 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
76 port new setting code to Sun C 5.8 2005/10/13
77 * chartab.c, lisp.h (char_table_set, char_table_set_range):
78 Return void, not Lisp_Object. Otherwise, the compiler
79 complains about (A?B:C) where B is void and C is Lisp_Object
80 when compiling CHAR_TABLE_SET, due to the recent change to
81 the API of sub_char_table_set_contents.
83 2012-08-18 Chong Yidong <cyd@gnu.org>
85 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
86 for the string case (Bug#3874).
88 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
90 * buffer.h (BSET): Remove (Bug#12215).
91 Replace all uses with calls to new setter functions.
92 (bset_bidi_paragraph_direction, bset_case_canon_table)
93 (bset_case_eqv_table, bset_directory, bset_display_count)
94 (bset_display_time, bset_downcase_table)
95 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
96 (bset_last_selected_window, bset_local_var_alist)
97 (bset_mark_active, bset_point_before_scroll, bset_read_only)
98 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
100 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
101 (bset_auto_fill_function, bset_auto_save_file_format)
102 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
103 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
104 (bset_cache_long_line_scans, bset_case_fold_search)
105 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
106 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
107 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
108 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
109 (bset_header_line_format, bset_indicate_buffer_boundaries)
110 (bset_indicate_empty_lines, bset_invisibility_spec)
111 (bset_left_fringe_width, bset_major_mode, bset_mark)
112 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
113 (bset_name, bset_overwrite_mode, bset_pt_marker)
114 (bset_right_fringe_width, bset_save_length)
115 (bset_scroll_bar_width, bset_scroll_down_aggressively)
116 (bset_scroll_up_aggressively, bset_selective_display)
117 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
118 (bset_word_wrap, bset_zv_marker):
119 * category.c (bset_category_table):
120 * syntax.c (bset_syntax_table):
121 New setter functions.
123 * process.h (PSET): Remove (Bug#12215).
124 Replace all uses with calls to new setter functions.
125 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
126 (PROCESS_INLINE): New macro.
127 (pset_childp): New setter function.
128 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
129 * process.c (PROCESS_INLINE):
130 Define to EXTERN_INLINE, so that the corresponding functions
131 are compiled into code.
132 (pset_buffer, pset_command, pset_decode_coding_system)
133 (pset_decoding_buf, pset_encode_coding_system)
134 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
135 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
136 (pset_type, pset_write_queue): New setter functions.
138 * window.h (WSET): Remove (Bug#12215).
139 Replace all uses with calls to new setter functions.
140 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
141 (WINDOW_INLINE): New macro.
142 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
143 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
144 (wset_total_lines, wset_vertical_scroll_bar)
145 (wset_window_end_pos, wset_window_end_valid)
146 (wset_window_end_vpos): New setter functions.
147 * window.c (WINDOW_INLINE):
148 Define to EXTERN_INLINE, so that the corresponding functions
149 are compiled into code.
150 (wset_combination_limit, wset_dedicated, wset_display_table)
151 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
152 (wset_new_normal, wset_new_total, wset_next_buffers)
153 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
154 (wset_prev_buffers, wset_right_fringe_width)
155 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
156 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
157 (wset_window_parameters):
158 * xdisp.c (wset_base_line_number, wset_base_line_pos)
159 (wset_column_number_displayed, wset_region_showing):
160 New setter functions.
162 * termhooks.h (TSET): Remove (Bug#12215).
163 Replace all uses with calls to new setter functions.
164 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
165 (TERMHOOKS_INLINE): New macro.
166 (tset_charset_list, tset_selection_alist): New setter functions.
167 * terminal.c (TERMHOOKS_INLINE):
168 Define to EXTERN_INLINE, so that the corresponding functions
169 are compiled into code.
170 (tset_param_alist): New setter function.
172 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
174 * keyboard.h (KSET): Remove (Bug#12215).
175 Replace all uses with calls to new setter functions.
176 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
177 (KEYBOARD_INLINE): New macro.
178 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
179 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
180 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
181 New setter functions.
182 * keyboard.c (KEYBOARD_INLINE):
183 Define to EXTERN_INLINE, so that the corresponding functions
184 are compiled into code.
185 (kset_echo_string, kset_kbd_queue)
186 (kset_keyboard_translate_table, kset_last_prefix_arg)
187 (kset_last_repeatable_command, kset_local_function_key_map)
188 (kset_overriding_terminal_local_map, kset_real_last_command)
189 (kset_system_key_syms): New setter functions.
191 * frame.h (FSET): Remove (Bug#12215).
192 Replace all uses with calls to new setter functions.
193 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
194 (FRAME_INLINE): New macro.
195 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
196 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
197 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
198 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
199 (fset_param_alist, fset_root_window, fset_scroll_bars)
200 (fset_selected_window, fset_title, fset_tool_bar_items)
201 (fset_tool_bar_position, fset_tool_bar_window): New functions.
202 * frame.c (FRAME_INLINE):
203 Define to EXTERN_INLINE, so that the corresponding functions
204 are compiled into code.
205 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
207 A few more naming-convention fixes for getters and setters.
208 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
209 and rename from buffer_overlays_set_before.
210 (set_buffer_overlays_after): Move here from buffer.h, and rename
211 from buffer_overlays_set_after.
212 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
214 (set_buffer_intervals): Rename from buffer_set_intervals.
215 * intervals.c (set_interval_object): Move here from intervals.h,
216 and rename from interval_set_object.
217 (set_interval_left): Move here from intervals.h, and rename from
219 (set_interval_right): Move here from intervals.h, and rename from
221 (copy_interval_parent): Move here from intervals.h, and rename from
222 interval_copy_parent.
223 * intervals.h (set_interval_parent): Rename from interval_set_parent.
224 (set_interval_plist): Rename from interval_set_plist.
225 Return void, not Lisp_Object, since no caller uses the result.
226 * lisp.h (string_intervals): Rename from string_get_intervals.
227 (set_string_intervals): Rename from string_set_intervals.
229 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
230 (set_char_table_contents): Rename from char_table_set_contents.
231 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
232 All uses changed. See the end of
233 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
235 * lisp.h (CSET): Remove (Bug#12215).
236 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
237 (set_char_table_purpose): New functions,
238 replacing CSET. All uses changed. For example, replace
239 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
240 "set_char_table_parent (char_table, parent);".
241 The old version was confusing because it used the same name
242 'parent' for two different things.
244 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
246 Functions to get and set Lisp_Object fields of buffer-local variables.
247 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
248 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
249 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
250 * data.c, eval.c, frame.c: Adjust users.
252 2012-08-17 Chong Yidong <cyd@gnu.org>
254 * xfaces.c (merge_face_vectors): If the target font specfies a
255 font spec, make the font's attributes take precedence over
256 directly-specified attributes.
257 (merge_face_ref): Recognize :font.
259 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
261 Do not use memcpy for copying intervals.
262 * intervals.c (reproduce_interval): New function.
263 (reproduce_tree, reproduce_tree_obj): Use it.
264 (reproduce_tree_obj): Remove prototype.
266 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
268 * lisp.h (duration_to_sec_usec): Remove unused decl.
270 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
272 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
273 to an allocated instance of NSString, not to the class itself.
275 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
277 * makefile.w32-in (C_CTYPE_H): New macro.
278 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
279 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
280 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
282 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
284 Use ASCII tests for character types.
285 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
287 Don't include <ctype.h>; was not needed.
288 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
289 * sysdep.c, xfaces.c:
290 Include <c-ctype.h> instead of <ctype.h>.
291 * nsterm.m: Include <c-ctype.h>.
292 * charset.c (read_hex):
293 * doc.c (Fsnarf_documentation):
294 * fileio.c (IS_DRIVE) [WINDOWSNT]:
295 (DRIVE_LETTER) [DOS_NT]:
296 (Ffile_name_directory, Fexpand_file_name)
297 (Fsubstitute_in_file_name):
298 * font.c (font_parse_xlfd, font_parse_fcname):
299 * frame.c (x_set_font_backend):
300 * gtkutil.c (xg_get_font):
301 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
302 * nsimage.m (hexchar):
303 * nsterm.m (ns_xlfd_to_fontname):
304 * sysdep.c (system_process_attributes):
305 * xfaces.c (hash_string_case_insensitive):
306 Use C-locale tests instead of locale-specific tests for character
307 types, since we want the ASCII interpretation here, not the
308 interpretation suitable for whatever happens to be the current locale.
310 2012-08-16 Martin Rudalics <rudalics@gmx.at>
312 Consistently check windows for validity/liveness
313 (Bug#11984, Bug#12025, Bug#12026).
314 * lisp.h (CHECK_VALID_WINDOW): New macro.
315 * window.c (decode_window): Rename to decode_live_window.
316 (decode_valid_window, Fwindow_valid_p): New functions.
317 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
318 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
319 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
320 (Fwindow_prev_sibling, Fwindow_combination_limit)
321 (Fset_window_combination_limit, Fwindow_use_time)
322 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
323 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
324 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
325 (Fwindow_hscroll, Fset_window_hscroll)
326 (Fwindow_redisplay_end_trigger)
327 (Fset_window_redisplay_end_trigger, Fwindow_edges)
328 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
329 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
330 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
331 (Fwindow_end, Fset_window_point, Fset_window_start)
332 (Fpos_visible_in_window_p, Fwindow_line_height)
333 (Fwindow_dedicated_p, Fset_window_dedicated_p)
334 (Fwindow_prev_buffers, Fset_window_prev_buffers)
335 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
336 (Fset_window_parameter, Fwindow_display_table)
337 (Fset_window_display_table, Fdelete_other_windows_internal)
338 (Fset_window_buffer, Fset_window_new_total)
339 (Fset_window_new_normal, Fdelete_window_internal)
340 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
341 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
342 (Fwindow_scroll_bars): Check whether argument window is a valid or
343 live window. Update doc-strings.
344 (syms_of_window): New symbol Qwindow_valid_p.
345 * keyboard.c (Fposn_at_x_y): Check whether argument
346 frame_or_window denotes a valid window.
348 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
350 Fix previous char table change.
351 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
352 * chartab.c (optimize_sub_char_table): Likewise.
354 2012-08-16 Chong Yidong <cyd@gnu.org>
356 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
358 * xfont.c (xfont_open):
359 * xftfont.c (xftfont_open): Set the font's max_width field.
361 * nsfont.m (nsfont_open): Similar to the Xft backend, set
362 min_width to space_width and average_width to the average over
363 printable ASCII characters.
364 (ns_char_width): Code cleanup.
365 (ns_ascii_average_width): New utility function.
367 * font.h (struct font): Update comments.
369 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
371 Simple interface to set Lisp_Object fields of character tables.
372 * lisp.h (CSET): New macro.
373 (char_table_set_extras, char_table_set_contents)
374 (sub_char_table_set_contents): New function.
375 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
376 * syntax.c: Adjust users.
378 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
380 * eval.c (eval_sub): Bind lexical-binding.
381 * lread.c (Qlexical_binding): Make non-static.
383 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
385 * nsmenu.m (popupSession): Remove.
386 (pop_down_menu): Remove endModalSession.
387 (timeout_handler:): New method.
388 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
389 Call runModalForWindow. Check timer_fired when it returns.
390 If not set, cancel timer and break out of loop.
391 Otherwise loop again, with a new timeout.
393 * nsterm.m: Include fcntl.h if present.
394 (fd_entry, t_readfds, inNsSelect): Remove.
395 (select_writefds, select_valid, select_timeout, selfds)
396 (select_mutex, apploopnr): Add.
397 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
398 Otherwise call kbd_buffer_store_event.
399 (ns_send_appdefined): Remove release of fd_entry.
400 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
401 Increment and decrement apploopnr.
402 (ns_select): If no file descriptors, just do a NSTimer.
403 Otherwise copy read/write masks and start select thread (fd_handler).
404 Start main loop and wait for application defined event.
405 Inform select thread to stop selecting after main loop is exited.
406 (ns_term_init): Create selfds pipe and set non-blocking.
407 Initialize select_mutex. Start the select thread (fd_handler).
408 (fd_handler:): Loop forever, wait for info from the main thread
409 to either start or stop selecting. When select returns, send
410 and appdefined event.
411 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
412 If not call kbd_buffer_store_event.
414 * nsterm.h (EmacsApp): fd_handler takes id argument.
415 (EmacsDialogPanel): Add timer_fired and timeout_handler.
417 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
419 2012-08-15 Eli Zaretskii <eliz@gnu.org>
421 * region-cache.c (move_cache_gap): Update gap_len using the actual
422 growth of the boundaries array. Do not change cache_len.
425 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
427 Generalize and cleanup font subsystem checks.
428 * font.h (FONT_DEBUG, font_assert): Remove.
429 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
430 Change font_assert to eassert. Use eassert where appropriate.
432 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
434 * gtkutil.c (xg_get_font): Use pango_units_to_double.
436 2012-08-15 Chong Yidong <cyd@gnu.org>
438 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
439 When using the new font chooser, use gtk_font_chooser_get_font_desc to
440 extract the font descriptor instead of just the font name.
441 In that case, return a font spec instead of a string.
442 (x_last_font_name): Move to this file from xfns.c.
444 * xfns.c (Fx_select_font): The return value can also be a font
445 spec. Move x_last_font_name management to gtkutil.c.
447 * xfaces.c: Make font weight and style symbols non-static.
449 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
451 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
454 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
456 * alloc.c (Fgarbage_collect): Use plural form consistently.
458 2012-08-14 Eli Zaretskii <eliz@gnu.org>
460 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
461 iteration through the command loop. Fixes a problem whereby mouse
462 movements are ignored until the first mouse click.
464 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
466 Use bool, not int, for Lisp booleans.
467 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
468 makes Emacs a bit smaller and presumably a bit faster.
469 * lisp.h: Include <stdbool.h>.
470 (struct Lisp_Boolfwd, defvar_bool):
471 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
472 * regex.c [!emacs]: Include <stdbool.h>.
473 (false, true): Remove; <stdbool.h> does this for us now.
475 2012-08-14 Chong Yidong <cyd@gnu.org>
477 * character.c (Fcharacterp): Doc fix (Bug#12076).
479 * data.c (Findirect_variable): Doc fix (Bug#11040).
481 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
483 * editfns.c (Fformat): Doc fix (Bug#12059).
484 (Fsave_current_buffer): Doc fix (Bug#11542).
486 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
488 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
491 2012-08-14 Martin Rudalics <rudalics@gmx.at>
493 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
494 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
495 * minibuf.c (choose_minibuf_frame, read_minibuf):
496 * w32fns.c (x_create_tip_frame):
497 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
498 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
500 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
502 * intervals.c (offset_intervals): Remove obsolete comment.
504 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
506 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
508 2012-08-14 Gergely Risko <gergely@risko.hu>
510 * coding.c (decode_coding): Record buffer modification before
511 disabling undo_list (Bug#11773).
513 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
515 Revert and cleanup some recent overlay changes.
516 * buffer.h (enum overlay_type): Remove.
517 (buffer_get_overlays, buffer_set_overlays): Likewise.
518 (buffer_set_overlays_before, buffer_set_overlays_after):
519 New function. Adjust users.
520 (unchain_both): Add eassert.
522 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
524 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
526 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
528 * gtkutil.c (xg_mark_data): Don't assume C99.
530 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
532 * gtkutil.c (xg_frame_tb_info): New struct.
533 (TB_INFO_KEY): New define.
534 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
535 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
536 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
538 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
539 is up to date. Otherwise store new data.
540 (free_frame_tool_bar): Free xg_frame_tb_info if present.
542 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
544 Use KSET for write access to Lisp_Object members of struct kboard.
545 * keyboard.h (KSET): New macro.
546 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
547 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
548 * xterm.c: Adjust users.
550 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
552 Use BSET for write access to Lisp_Object members of struct buffer.
553 * buffer.h (BSET): New macro.
554 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
555 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
556 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
557 * window.c, xdisp.c, xfns.c: Adjust users.
559 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
561 * lread.c (syms_of_lread): Initialize Vlexical_binding.
563 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
565 * nsterm.m (not_in_argv): New function.
566 (application:openFile, application:openTempFile:):
567 (application:openFileWithoutUI:, application:openFiles:): Open file
568 if not_in_argv returns non-zero (bug#12171).
570 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
571 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
572 Define for Gtk+ versions less than 3.2.
573 (xg_get_font_name): Use those functions/macros here.
574 Reported by Frans Oilinki <moilinki@gmail.com>.
576 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
578 * unexmacosx.c (copy_data_segment): Copy initialized data in
579 statically linked libraries from input file rather than memory.
581 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
582 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
583 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
585 2012-08-10 Glenn Morris <rgm@gnu.org>
587 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
588 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
590 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
592 Fix last change to allow compilation with low optimization levels.
593 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
594 Reported by Jan Djärv <jan.h.d@swipnet.se>.
596 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
598 Use common inline syntax in intervals.h.
599 * intervals.h (INTERVALS_INLINE): New macro.
600 Change all users from LISP_INLINE.
602 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
604 Define Qnone once for all platforms.
605 * frame.c (Qnone): Define here.
606 (syms_of_frame): DEFSYM it.
607 * lisp.h (Qnone): New declaration.
608 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
609 * xfns.c: Remove duplication. Adjust users.
611 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
613 Remove unused macros from intervals.h.
614 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
615 * intervals.c: Adjust comment.
617 2012-08-10 Eli Zaretskii <eliz@gnu.org>
619 * w32fns.c <w32_unicode_gui>: New static variable.
620 (globals_of_w32fns): Initialize it according to os_subtype.
621 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
624 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
625 Eli Zaretskii <eliz@gnu.org>
627 Fix bug #10299 with Unicode characters sent by customized
628 keyboards created by MSKLC.
629 * w32fns.c (INIT_WINDOW_CLASS): New macro.
630 (w32_init_class): Use it to initialize the Emacs class with either
631 ANSI or Unicode API calls.
632 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
634 (w32_wnd_proc): If the character code sent by WM_CHAR or
635 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
636 original message. Call DefWindowProcW on NT and later.
638 2012-08-10 Glenn Morris <rgm@gnu.org>
640 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
642 * lisp.h (DIRECTORY_SEP): Let configure set it.
644 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
646 Use TSET for write access to Lisp_Object slots of struct terminal.
647 * termhooks.h (TSET): New macro.
648 * coding.c, terminal.c, xselect.c: Adjust users.
650 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
652 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
653 the failing expression, include them in the error message.
654 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
655 * lisp.h (internal_condition_case_n): Update declaration.
657 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
659 Inline functions to examine and change buffer overlays.
660 * buffer.c (unchain_both): New function.
661 * buffer.h (buffer_get_overlays, buffer_set_overlays):
662 (buffer_has_overlays): New function.
663 (enum overlay_type): New enum.
664 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
665 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
667 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
669 Inline functions to examine and change buffer intervals.
670 * alloc.c (mark_interval_tree): Remove.
671 (MARK_INTERVAL_TREE): Simplify.
672 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
673 * intervals.c (buffer_balance_intervals): New function.
674 (graft_intervals_into_buffer): Adjust indentation.
675 (set_intervals_multibyte): Simplify.
676 * buffer.h (BUF_INTERVALS): Remove.
677 (buffer_get_intervals, buffer_set_intervals): New function.
678 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
679 * intervals.c, textprop.c: Adjust users.
681 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
683 Inline functions to examine and change string intervals.
684 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
685 (string_get_intervals, string_set_intervals): New function.
686 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
687 * lread.c, print.c, textprop.c: Adjust users.
689 2012-08-08 Glenn Morris <rgm@gnu.org>
691 * lisp.mk (lisp): Remove language/persian.elc.
693 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
696 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
697 (NULL_INTERVAL_P): Likewise. Adjust users.
698 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
699 Adjust comment. Move under #if 0.
700 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
701 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
703 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
705 Check total length of intervals with eassert.
706 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
707 * intervals.c: Change all users to eassert.
709 2012-08-07 Eli Zaretskii <eliz@gnu.org>
711 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
712 Rename fields to match removal of FGET and WGET and disuse of
713 INTERNAL_FIELD in Lisp_Cons.
715 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
717 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
718 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
719 name since all xname users are fixed long time ago. Do not
721 (set_symbol_name, set_symbol_function, set_symbol_plist):
722 (set_symbol_next, set_overlay_plist): New function.
723 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
724 (struct Lisp_Overlay): Likewise.
725 (CVAR, MVAR, SVAR): Remove.
726 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
727 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
728 * xterm.c: Adjust users.
729 * .gdbinit: Change to use name field of struct Lisp_Symbol
732 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
734 Basic functions to set Lisp_Object and pointer slots of intervals.
735 * intervals.h (interval_set_parent, interval_set_object):
736 (interval_set_left, interval_set_right, interval_set_plist):
737 (interval_copy_parent): New function.
738 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
739 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
741 (INTERVAL_SIZE): Remove. Adjust users.
742 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
744 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
746 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
747 * process.h (PGET): Remove.
748 (struct Lisp_Process): Do not use INTERNAL_FIELD.
749 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
751 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
753 Drop WGET and revert read access to Lisp_Objects slots of struct window.
754 * window.h (WGET): Remove.
755 (struct window): Do not use INTERNAL_FIELD.
756 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
757 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
758 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
759 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
760 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
763 2012-08-07 Chong Yidong <cyd@gnu.org>
765 * window.c (Fwindow_edges, Fwindow_pixel_edges)
766 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
767 (Fdelete_window_internal): Signal an error if the window is not on
768 a live frame (Bug#12025).
770 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
772 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
773 * frame.h (FGET): Remove.
774 (struct frame): Do not use INTERNAL_FIELD.
775 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
776 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
777 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
778 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
780 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
782 * w32.c: Silence compiler warnings.
783 (map_w32_filename): Remove unused variable `is_fat'.
784 (chase_symlinks): Add parentheses around expression.
786 2012-08-06 Glenn Morris <rgm@gnu.org>
788 * sysdep.c: Respect BROKEN_GETWD.
790 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
791 Let configure handle it.
792 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
794 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
796 Use GCALIGNMENT where appropriate.
797 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
798 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
799 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
801 2012-08-06 Eli Zaretskii <eliz@gnu.org>
803 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
804 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
806 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
808 * buffer.h (struct buffer): Revert `indirections' to a simple int;
809 that should be sufficient for everyone.
811 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
813 * keyboard.c (timer_check_2): Add break so timer_check returns next
816 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
818 Fix Windows build errors introduced after converting to WGET and WSET.
819 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
820 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
822 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
824 * nsterm.m (ns_frame_rehighlight): Use FSET.
826 * nsmenu.m (ns_update_menubar): Use FSET.
828 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
830 Separate read and write access to Lisp_Object slots of Lisp_Process.
831 * process.h (PGET, PSET): New macros similar to AREF and ASET.
832 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
834 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
836 Separate read and write access to Lisp_Object slots of struct window.
837 * window.h (WGET, WSET): New macros similar to AREF and ASET.
838 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
839 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
840 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
841 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
842 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
845 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
847 Fix Windows build errors introduced after converting to FGET and FSET.
848 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
849 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
850 (w32_judge_scroll_bars): Change to use FSET.
851 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
853 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
855 Fix replacement typo.
856 * window.c (replace_window): Set root_window instead of
857 selected_window. This fixes a total window subsystem
858 malfunction reported by Bastien Guerry <bzg@gnu.org>.
860 2012-08-06 Glenn Morris <rgm@gnu.org>
862 * lisp.mk (lisp): Add language/persian.elc.
864 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
866 Separate read and write access to Lisp_Object slots of struct frame.
867 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
868 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
869 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
870 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
871 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
873 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
875 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
877 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
879 Generalize common compile-time constants.
880 * lisp.h (header_size, bool_header_size, word_size): Now here.
881 (struct Lisp_Vector): Add comment.
882 (struct Lisp_Bool_Vector): Move up to define handy constants.
883 (VECSIZE, PSEUDOVECSIZE): Simplify.
884 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
885 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
886 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
887 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
888 * xfont.c, xmenu.c: Use word_size where appropriate.
890 2012-08-05 Lawrence Mitchell <wence@gmx.li>
892 * search.c (Freplace_match): Treat \? in the replacement text
893 literally (Bug#8161).
895 2012-08-05 Chong Yidong <cyd@gnu.org>
897 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
898 * frame.c (Vdelete_frame_functions):
899 * emacs.c (Vkill_emacs_hook): Doc fix.
901 2012-08-04 Eli Zaretskii <eliz@gnu.org>
903 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
904 --with-x-toolkit=no builds.
905 Reported by Carsten Mattner <carstenmattner@gmail.com>.
907 2012-08-04 Chong Yidong <cyd@gnu.org>
909 * syntax.c (Fmodify_syntax_entry): Doc fix.
911 2012-08-04 Eli Zaretskii <eliz@gnu.org>
913 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
914 * w32.c (init_environment): Change the default values of many
915 environment variables in dflt_envvars[] to NULL, to avoid pushing
916 them into environment when they were not already defined.
917 Remove the code that deletes site-lisp subdirectories from the default
918 value of EMACSLOADPATH, as it is no longer needed.
919 (check_windows_init_file): Now external, not static.
920 Use Vload_path as is, without adding anything, as this function is now
921 called when Vload_path is already set up.
923 * w32.h (check_windows_init_file): Add prototype.
925 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
926 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
927 compatibility with Posix platforms.
928 (main): Move the call to check_windows_init_file to here from
930 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
931 any, in the DEFALT argument into the root of the Emacs build or
932 installation tree, as appropriate.
934 * callproc.c (init_callproc_1): Call decode_env_path instead of
935 doing its equivalent by hand.
936 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
937 the code that sets Vexec_path run on MS-Windows.
939 * lread.c (init_lread): Add comments to #ifdef's.
941 * msdos.c (dos_set_window_size, IT_update_begin)
942 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
943 instead of direct references.
945 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
947 Export DEFAULT_REHASH_* to GDB.
948 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
949 Now constants, not macros.
951 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
953 Remove unnecessary casts involving pointers.
954 These casts are no longer needed now that we assume C89 or later,
955 since they involve casting to or from void *.
956 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
957 (make_pure_float, make_pure_vector):
958 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
959 * macros.c (Fstart_kbd_macro):
960 * menu.c (find_and_return_menu_selection):
961 * minibuf.c (read_minibuf_noninteractive):
962 * sysdep.c (closedir):
963 * xdisp.c (x_produce_glyphs):
964 * xfaces.c (compare_fonts_by_sort_order):
965 * xfns.c (x_real_positions, select_visual):
966 * xselect.c (x_stop_queuing_selection_requests)
967 (x_get_window_property, x_get_window_property_as_lisp_data):
968 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
969 Remove unnecessary pointer casts.
970 * alloc.c (record_xmalloc): New function.
971 * lisp.h (record_xmalloc): New decl.
972 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
973 more like a function. This is because the pointer cast is not
974 needed. All uses changed.
975 * print.c (print_string, print_error_message): Avoid length recalc.
977 Improve fix for macroexp crash with debugging (Bug#12118).
978 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
979 ARRAY_MARK_FLAG when checking subscripts, because ASET is
980 not supposed to be invoked from the garbage collector.
981 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
982 (gc_aset): New function, which is like ASET but can be
983 used in the garbage collector.
984 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
985 (set_hash_index): Use it instead of ASET.
987 2012-08-03 Eli Zaretskii <eliz@gnu.org>
989 Support symlinks on latest versions of MS-Windows.
990 * w32.c: Include winioctl.h and aclapi.h.
991 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
992 (revert_to_self): Forward declarations of static functions.
993 <static BOOL g_b_init_get_security_info>:
994 <g_b_init_create_symbolic_link>: New static flags.
995 (globals_of_w32): Initialize them to zero.
996 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
997 (map_w32_filename): Improve commentary. Simplify switch.
998 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
999 headers (most versions of MinGW w32api don't).
1000 (get_security_info, create_symbolic_link)
1001 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1003 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1004 in the argument file name.
1005 (sys_access): Call unc_volume_file_attributes only if
1006 GetFileAttributes fails with network-related error codes.
1007 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1008 have the required privileges.
1009 (get_file_security_desc_by_name): Rename from
1010 get_file_security_desc.
1011 (stat_worker): New function, with most of the guts of 'stat', and
1012 with addition of handling of symlinks and support for 'lstat'.
1013 If possible, get file's attributes and security information by
1014 handle, not by name. Produce S_IFLNK bit for symlinks, when
1015 called from 'lstat'.
1016 (stat, lstat): New functions, call 'stat_worker'.
1017 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1018 symlinks when the underlying filesystem supports them.
1020 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1022 Fix macroexp crash on Windows with debugging (Bug#12118).
1023 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1024 checking subscripts; problem introduced with the recent
1025 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1026 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1027 since it's used in non-static inline functions now.
1029 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1030 Don't assume buffer size fits in 'int'. Remove unused local.
1032 Use C99-style 'extern inline' if available.
1033 * buffer.h (BUFFER_INLINE):
1034 * category.h (CATEGORY_INLINE):
1035 * character.h (CHARACTER_INLINE):
1036 * charset.h (CHARSET_INLINE):
1037 * composite.h (COMPOSITE_INLINE):
1038 * dispextern.h (DISPEXTERN_INLINE):
1039 * lisp.h (LISP_INLINE):
1040 * systime.h (SYSTIME_INLINE):
1041 New macro, replacing 'static inline' in this header.
1042 * buffer.h, category.h, character.h, charset.h, composite.h:
1043 * dispextern.h, lisp.h, systime.h:
1044 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1045 * alloc.c (LISP_INLINE):
1046 * buffer.c (BUFFER_INLINE):
1047 * category.c (CATEGORY_INLINE):
1048 * character.c (CHARACTER_INLINE):
1049 * charset.c (CHARSET_INLINE):
1050 * composite.c (COMPOSITE_INLINE):
1051 * dispnew.c (DISPEXTERN_INLINE):
1052 * sysdep.c (SYSTIME_INLINE):
1053 Define to EXTERN_INLINE, so that the corresponding functions
1054 are compiled into code.
1055 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1056 (INLINE_HEADER_END): New macros.
1057 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1058 since it's used in non-static inline functions now.
1059 (VALMASK) [!USE_LSB_TAG]: Likewise.
1061 2012-08-02 Glenn Morris <rgm@gnu.org>
1063 * s/: Remove empty directory.
1065 * s/ms-w32.h: Move to ../nt/inc.
1066 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1067 Update for new ms-w32.h location.
1069 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1072 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1074 2012-08-02 Glenn Morris <rgm@gnu.org>
1076 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1077 hard-coding the path separator.
1079 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1081 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1082 This how ASET and AREF are supposed to work, and makes
1083 it easier to think about future improvements. See
1084 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1085 * charset.h (set_charset_attr): New function.
1086 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1087 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1088 (aref_addr): New function. All uses of &AREF(...) changed.
1089 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1090 (set_hash_index): New functions. All lvalue-style uses of
1091 HASH_KEY etc. changed.
1092 * keyboard.c (set_prop): New function. All lvalue-style uses
1095 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1097 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1098 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1099 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1100 * nsfns.m (ns_set_name_as_filename): Likewise.
1101 * nsmenu.m (ns_update_menubar): Likewise.
1102 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1104 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1106 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1107 Adapt to latest changes in field names of the corresponding Lisp
1110 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1112 2012-08-01 Glenn Morris <rgm@gnu.org>
1114 * s/msdos.h: Remove file.
1115 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1116 * Makefile.in (S_FILE): Remove.
1117 (config_h): Remove S_FILE.
1119 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1121 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1122 Remove; moved to nt/config.nt.
1124 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1126 Use INTERNAL_FIELD for conses and overlays.
1127 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1128 Remove obsolete comment.
1130 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1131 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1133 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1135 Use INTERNAL_FIELD for symbols.
1136 * lisp.h (SVAR): New macro. Adjust users.
1137 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1138 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1140 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1142 Use INTERNAL_FIELD for processes.
1143 * process.h (PVAR): New macro. Adjust style.
1144 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1145 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1147 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1149 Use INTERNAL_FIELD for windows.
1150 * window.h (WVAR): New macro.
1151 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1152 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1153 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1154 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1155 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1156 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1158 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1160 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1162 2012-08-01 Glenn Morris <rgm@gnu.org>
1164 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1165 Move to configure.ac.
1167 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1169 * makefile.w32-in (CONFIG_H): Update dependencies.
1170 (CONF_POST_H): New macro.
1172 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1174 2012-07-31 Glenn Morris <rgm@gnu.org>
1176 * Makefile.in (S_FILE): No longer set by configure.
1178 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1180 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1182 * process.h (NULL_DEVICE):
1183 * emacs.c (SEPCHAR):
1184 * editfns.c (USER_FULL_NAME): Let configure set them.
1186 * s/README, s/template.h: Remove files.
1188 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1190 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1191 Move to configure.ac.
1193 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1195 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1196 resulting renaming of 'struct frame' members.
1198 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1200 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1201 after introduction of FVAR.
1203 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1205 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1207 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1208 instead of compositeToPoint.
1209 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1211 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1213 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1215 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1216 * lisp.h (INTERNAL_FIELD): New macro.
1217 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1218 (BVAR): Change to use INTERNAL_FIELD.
1219 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1220 (KVAR): Change to use INTERNAL_FIELD.
1221 * frame.h (FVAR): New macro.
1222 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1223 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1224 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1225 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1226 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1228 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1230 Miscellaneous fixes for non-default X toolkits.
1231 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1232 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1233 Move under #ifdef USE_LUCID.
1234 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1235 definition and usage to avoid warnings.
1237 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1239 * nsterm.m (openFiles): Fix previous checkin.
1241 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1243 * indent.c (compute_motion): Remove unused local.
1245 2012-07-31 Glenn Morris <rgm@gnu.org>
1247 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1249 * conf_post.h [USG5_4]:
1250 Move remaining contents of s/usg5-4-common.h here.
1251 * s/usg5-4-common.h: Remove file.
1253 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1254 * s/irix6-5.h: Remove file.
1256 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1257 * s/darwin.h: Remove file.
1259 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1260 * s/hpux10-20.h: Remove file, which is now empty.
1262 2012-07-30 Glenn Morris <rgm@gnu.org>
1264 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1265 * Makefile.in (config_h): Add conf_post.h.
1266 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1268 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1270 * nsterm.m (ns_do_open_file): New variable.
1271 (ns_term_init): Set ns_do_open_file to YES after run returns.
1272 (openFile, openTempFile, openFileWithoutUI, openFiles):
1273 Open files only if ns_do_open_file.
1275 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1277 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1278 This no-op macro hasn't been needed for many years.
1279 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1281 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1282 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1283 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1284 gdb_make_enums_visible.
1285 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1286 (DIRECTORY_SEP): Now a constant, not a macro.
1288 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1290 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1291 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1293 * w32term.c <w32_keyboard_codepage>: Renamed from
1294 keyboard_codepage and now external. All users changed.
1296 * w32term.h: Add declaration of w32_keyboard_codepage.
1298 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1299 the codepage to translate keys to Unicode. If this argument is
1300 -1, use the value returned by GetConsoleCP. All callers changed.
1302 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1304 Update .PHONY listings in makefiles.
1305 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1306 bootstrap-clean, distclean, maintainer-clean, versioclean,
1309 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1310 This is a bit clearer. Fix some commentary typos.
1312 2012-07-30 Glenn Morris <rgm@gnu.org>
1314 * s/netbsd.h: Let configure include signal.h if needed.
1315 Remove file, which is now empty.
1317 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1318 Let configure set them.
1319 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1320 No more need to undefine.
1322 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1324 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1325 non-single-byte char when adding meta modifier. (Bug#12090)
1327 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1329 Convert safe_call to use variable number of arguments.
1330 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1331 (safe_call2): Fix comment.
1332 * lisp.h (safe_call): Adjust prototype.
1333 * coding.c (encode_coding_object): Change to use safe_call2.
1334 * xfaces.c (merge_face_heights): Change to use safe_call1.
1336 2012-07-30 Glenn Morris <rgm@gnu.org>
1338 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1339 does that unconditionally. Remove file, which is now empty.
1341 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1344 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1346 Export to GDB most of lisp.h's remaining object-like macros.
1347 * lisp.h (min, max): Move earlier, because they're used earlier now.
1348 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1349 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1350 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1351 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1352 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1353 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1354 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1355 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1356 Now constants, for GDB. They need not be macros.
1357 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1358 Now constants, for GDB, as well as macros, for static initializers.
1359 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1360 Move to after the definition of struct Lisp_Char_Table,
1361 since the former now needs that type defined.
1362 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1363 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1364 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1365 New enums, for gdb_make_enums_visible.
1366 (GLYPH_MODE_LINE_FACE): Remove; unused.
1367 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1368 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1369 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1370 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1371 enum maxargs, enum MAX_ALLOCA.
1372 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1373 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1374 no longer needed, now that they are done in lisp.h.
1376 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1378 Cleanup string bytes checking.
1379 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1380 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1381 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1382 (check_sblock, compact_small_strings): Simplify.
1384 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1386 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1387 These macros are confusing and no longer need to be defined, as
1388 the enum values now suffice. All uses replaced with definiens.
1389 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1391 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1393 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1394 ($(BLD)/w32console.$(O)): Update dependencies.
1396 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1398 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1399 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1401 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1403 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1405 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1406 setting sitelisp (Bug#12010).
1408 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1410 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1412 * w32heap.c (cache_system_info):
1413 * w32.c (sys_rename):
1414 * w32proc.c (find_child_console, sys_kill): All users changed.
1416 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1418 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1420 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1422 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1424 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1426 Cleanup statistics calculation in Fgarbage_collect.
1427 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1428 Fix zombies percentage calculation. Simplify elapsed time calculation.
1430 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1432 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1433 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1434 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1435 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1436 (replace_range, replace_range_2, del_range_2): Change to eassert.
1437 * marker.c (byte_char_debug_check): Adjust style.
1439 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1441 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1442 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1443 long-ago-commented-out code that talks about "WIN32".
1444 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1447 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1449 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1450 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1451 Simplify by using alignof.
1452 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1453 * lisp.h: Include <stdalign.h>.
1454 (GCALIGNMENT): New macro and constant.
1455 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1456 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1457 (stdalign): New macro, if not already defined.
1459 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1461 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1462 * w32inevt.c: Include w32inevt.h.
1463 (w32_read_console_input): New inline function, calls either
1464 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1465 w32_console_unicode_input.
1466 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1467 (w32_kbd_patch_key, key_event): Use the codepage returned by
1468 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1469 (key_event): use uChar.UnicodeChar only if
1470 w32_console_unicode_input is non-zero.
1472 * w32console.c: Include w32heap.h.
1473 <w32_console_unicode_input>: New global variable.
1474 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1475 family of Windows, zero otherwise.
1477 * w32inevt.h: Declare w32_console_unicode_input.
1479 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1480 --without-x. (Bug#11742)
1482 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1484 Adjust GDB to reflect pvec_type changes (Bug#12036).
1485 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1486 2012-07-04 changes to pseudovector representation.
1487 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1489 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1491 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1493 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1495 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1497 * alloc.c (listn): Fix the order the arguments are consed onto the
1500 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1501 enumeration constants, as PURE and HEAP are too general, and clash
1502 with other headers and sources, such as gmalloc.c and the
1503 MS-Windows system headers. All users changed.
1505 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1507 Revert last save_excursion_save and save_excursion_restore changes.
1508 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1509 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1511 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1513 Fix recently-introduced typos in Windows port.
1514 Reported by Martin Rudalics <rudalics@gmx.at>.
1515 * w32.c (init_environment): Replace comma with semicolon.
1516 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1518 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1520 Improve GDB symbol export (Bug#12036).
1521 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1522 arms of an 'if', not using conditional expressions; otherwise GDB
1523 complains about the types in the unevaluated arm when the argument
1524 is an integer literal.
1525 (xgetint): Simplify expression.
1526 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1527 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1528 Zaretskii in <http://bugs.gnu.org/12036#13>.
1529 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1530 needed now that we have gdb_make_enums_visible.
1531 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1532 (enum enum_USE_LSB_TAG):
1533 New enum types, packaging up enums that need to be exported to GDB.
1535 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1537 Utility function to make a list from specified amount of objects.
1538 * lisp.h (enum constype): New datatype.
1539 (listn): New prototype.
1540 * alloc.c (listn): New function.
1541 (Fmemory_use_count, syms_of_alloc): Use it.
1542 * buffer.c (syms_of_buffer): Likewise.
1543 * callint.c (syms_of_callint): Likewise.
1544 * charset.c (define_charset_internal): Likewise.
1545 * coding.c (syms_of_coding): Likewise.
1546 * keymap.c (syms_of_keymap): Likewise.
1547 * search.c (syms_of_search): Likewise.
1548 * syntax.c (syms_of_syntax): Likewise.
1549 * w32.c (init_environment): Likewise.
1550 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1551 * xdisp.c (syms_of_xdisp): Likewise.
1552 * xfns.c (syms_of_xfns): Likewise.
1554 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1556 Fast save_excursion_save and save_excursion_restore.
1557 * lisp.h (struct Lisp_Excursion): New data type.
1558 (PVEC_EXCURSION): New pseudovector type.
1559 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1560 to deal with it. Adjust comments.
1561 (init_marker, attach_marker): New prototype.
1562 (unchain_marker): Adjust prototype.
1563 * marker.c (attach_marker): Change to global.
1564 (init_marker): New function.
1565 * alloc.c (Fmake_marker, build_marker): Use it.
1566 (build_marker): More easserts.
1567 (mark_object): Handle struct Lisp_Excursion.
1568 * editfns.c (save_excursion_save, save_excursion_restore):
1569 Reimplement to use struct Lisp_Excursion. Add comments.
1571 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1573 Fix export of symbols to GDB (Bug#12036).
1574 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1575 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1576 emacs.c, as this is a more-suitable home. Had this been done earlier
1577 the fix for 12036 would have avoided some of the problems noted in
1578 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1579 would have been more obvious.
1580 * emacs.c: Do not include <verify.h>; no longer needed.
1581 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1582 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1583 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1584 Remove; now done in lisp.h.
1585 * lisp.h (PUBLISH_TO_GDB): New macro.
1586 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1587 (DATA_SEG_BITS): Use it.
1588 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1589 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1590 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1591 not be usable in #if. This simplifies things.
1593 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1595 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1597 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1599 Simplify export of symbols to GDB (Bug#12036).
1600 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1601 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1602 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1603 Adjust to changes in lisp.h and emacs.c, by using
1604 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1605 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1606 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1607 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1608 instead of gdb_valbits.
1609 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1610 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1611 instead of gdb_array_mark_flag.
1612 (xboolvector): Get size from $->size, not $->header.size.
1613 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1614 (xreload, hook-run, hookpost-run): Remove.
1615 * emacs.c: Include <verify.h>.
1616 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1617 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1619 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1620 (gdb_USE_LSB_TAG): New enum constants.
1621 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1622 Also define these as enum constants, so they're visible to GDB.
1623 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1624 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1625 as constants, so they're visible to GDB.
1626 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1627 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1628 Now enum constants, not macros, so they're visible to GDB.
1629 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1630 more convenient now. All uses changed.
1631 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1632 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1634 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1636 Explicitly free restriction data that are not needed anymore.
1637 * editfns.c (save_restriction_restore): Free restriction data.
1639 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1641 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1642 add argument, tune behavior, and adjust all callers.
1644 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1646 Use typedef for EMACS_INT, EMACS_UINT.
1647 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1648 than macros. This simplifies debugging in the usual case, since
1649 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1650 and it allows expressions involving EMACS_INT casts.
1651 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1653 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1655 * nsterm.m (ns_read_socket): Return early if there is a modal
1658 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1660 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1661 that FOCUS-FRAME can be omitted.
1663 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1665 Adjust buffer text indirection counters at the end of Fkill_buffer.
1666 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1667 buffer is definitely dead. This should really fix an issue reported
1668 by Christoph Scholtes again. (Bug#12007).
1669 (init_buffer_once): Initialize indirection counters of
1670 buffer_defaults and buffer_local_symbols (for sanity and safety).
1672 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1674 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1675 and continuation glyphs on tooltip frames, leave them at zero.
1676 Avoids continued lines in tooltips. (Bug#11832)
1678 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1680 Simplify copy_overlay.
1681 * buffer.c (copy_overlay): Simplify. Use build_marker.
1682 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1684 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1686 * print.c (print_object): Don't crash when a frame's name is nil
1687 or invalid. (Bug#12025)
1689 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1690 it signals an error when a tooltip frame is being created.
1692 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1694 Cleanup miscellaneous objects allocation and initialization.
1695 * alloc.c (allocate_misc): Change to static. Add argument to
1696 specify the subtype. Adjust comment and users.
1697 (build_overlay): New function.
1698 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1699 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1700 (allocate_misc): Remove prototype.
1701 (build_overlay): Add prototype.
1703 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1705 Swap buffer text indirection counters in Fbuffer_swap_text.
1706 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1707 This avoids crash reported by Christoph Scholtes at
1708 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1710 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1712 * nsmenu.m (Popdown_data): New struct.
1713 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1715 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1716 (initWithContentRect): Make imgView and contentView non-static
1717 and autorelease them. Also autorelease img and matrix (Bug#12005).
1718 (dealloc): Remove (Bug#12005).
1720 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1722 Adjust consing_since_gc when objects are explicitly freed.
1723 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1724 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1725 (free_cons, free_misc): Subtract object size from consing_since_gc.
1727 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1729 Simplify and cleanup markers positioning code.
1730 * marker.c (attach_marker): More useful eassert.
1731 (live_buffer, set_marker_internal): New function.
1732 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1733 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1735 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1737 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1738 as it's limited by the amount of memory, not by INT_MAX.
1740 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1742 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1743 in special-event-map. See the discussion at
1744 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1747 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1748 info.dwItemData. Fixes crashes on 64-bit Windows.
1749 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1751 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1753 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1754 (conversationIdentifier): Return value is NSInteger.
1755 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1757 2012-07-21 Chong Yidong <cyd@gnu.org>
1759 * window.c (decode_any_window): Signal an error if the window is
1760 on a dead frame (Bug#11984).
1762 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1764 Add indirection counting to speed up Fkill_buffer.
1765 * buffer.h (struct buffer): New member.
1766 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1767 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1768 base buffer indirection counter.
1769 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1770 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1771 through buffer list if indirection counter is 0.
1773 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1775 Extend the value returned by Fgarbage_collect with heap statistics.
1776 * alloc.c (Qheap): New symbol.
1777 (syms_of_alloc): DEFSYM it.
1778 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1779 (Fmemory_free): Remove.
1780 (syms_of_alloc): Don't defsubr it.
1781 * buffer.c (Fcompact_buffer): Remove.
1782 (syms_of_buffer): Don't defsubr it.
1784 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1786 Make maybe_gc inline.
1787 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1788 * lisp.h (consing_since_gc, gc_relative_threshold)
1789 (memory_full_cons_threshold): Revert declaration.
1790 (maybe_gc): Remove prototype, define as inline.
1791 * alloc.c: Remove old commented-out code.
1792 (consing_since_gc, gc_relative_threshold)
1793 (memory_full_cons_threshold): Revert to global.
1796 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1798 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1799 * lisp.h (build_unibyte_string): New function.
1800 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1801 * sysdep.c, w32fns.c, xfns.c: Use it.
1802 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1803 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1804 Adjust users accordingly.
1805 * font.h (font_open_by_name): Adjust prototype.
1807 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1809 Cleanup calls to Fgarbage_collect.
1810 * lisp.h (maybe_gc): New prototype.
1811 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1812 Remove declarations.
1813 * alloc.c (maybe_gc): New function.
1814 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1816 * bytecode.c (MAYBE_GC): Use maybe_gc.
1817 * eval.c (eval_sub, Ffuncall): Likewise.
1818 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1819 to avoid dependency from auto-save feature.
1821 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1823 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1824 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1825 'for_each_per_buffer_object_at'.
1826 All uses changed. It's better to use upper-case for macros that
1827 cannot be implemented as functions, to give the reader a clue
1828 that they're special.
1830 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1832 * alloc.c (Fgarbage_collect): Tweak docstring.
1834 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1836 Tweak the value returned from Fgarbage_collect again.
1837 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1838 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1839 Adjust documentation.
1840 (total_vector_bytes): Rename to total_vector_slots, adjust
1842 (total_free_vector_bytes): Rename to total_free_vector_slots,
1844 (Qstring_bytes, Qvector_slots): New symbols.
1845 (syms_of_alloc): DEFSYM them.
1847 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1849 Buffer compaction primitive which may be used from Lisp.
1850 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1851 (syms_of_buffer): Register Fcompact_buffer.
1852 * alloc.c (Fgarbage_collect): Use compact_buffer.
1853 * buffer.h (compact_buffer): New prototype.
1854 (struct buffer_text): New member.
1856 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1858 New macro to iterate over all buffers, miscellaneous cleanups.
1859 * lisp.h (all_buffers): Remove declaration.
1860 * buffer.h (all_buffers): Add declaration, with comment.
1861 (for_each_buffer): New macro.
1862 * alloc.c (Fgarbage_collect, mark_object): Use it.
1863 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1864 (init_buffer): Likewise.
1865 * data.c (Fset_default): Likewise.
1866 * coding.c (code_conversion_restore): Remove redundant check
1868 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1870 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1872 Fix bug that created negative-length intervals.
1873 * intervals.c (merge_interval_right, merge_interval_left):
1874 Do not zero out this interval if it is absorbed by its children,
1875 as this interval's total length doesn't change in that case. See
1876 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1878 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1880 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1881 when invoking (make-bool-vector N t) and N is a positive
1882 multiple of 8 -- the last 8 bits were mistakenly cleared.
1884 Remove some struct layout assumptions in bool vectors.
1885 * alloc.c (bool_header_size): New constant.
1886 (header_size, word_size): Move earlier, as they're now used earlier.
1887 Use 'word_size' in a few more places, where it's appropriate.
1888 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1889 padding before the data member of a bool vector.
1890 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1891 than doing the check by hand with an abort ().
1893 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1895 * eval.c (Fdefvar): Don't check constants since we only set the var if
1896 it's not yet defined anyway (bug#11904).
1898 * lisp.h (last_undo_boundary): Declare new var.
1899 * keyboard.c (command_loop_1): Set it.
1900 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1901 were auto-added by the command loop (bug#11774).
1903 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1905 * w32font.c (Qsymbol): Remove local definition.
1906 (syms_of_w32font): Don't DEFSYM it.
1908 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1910 Fix sweep_vectors to handle large bool vectors correctly.
1911 * alloc.c (sweep_vectors): Account total_vector_bytes for
1912 bool vectors larger than VBLOCK_BYTES_MAX.
1914 2012-07-18 Chong Yidong <cyd@gnu.org>
1916 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1917 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1919 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1921 Return more descriptive data from Fgarbage_collect.
1922 Suggested by Stefan Monnier in
1923 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1924 * alloc.c (bounded_number): New function.
1925 (total_buffers, total_vectors): New variable.
1926 (total_string_size): Rename to total_string_bytes, adjust users.
1927 (total_vector_size): Rename to total_vector_bytes, adjust users.
1928 (sweep_vectors): Account total_vectors and total_vector_bytes.
1929 (Fgarbage_collect): New return value. Adjust documentation.
1930 (gc_sweep): Account total_buffers.
1931 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1932 (VECTOR_SIZE): Remove.
1933 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1934 (Qinterval, Qmisc): New symbols.
1935 (syms_of_data): Initialize them.
1936 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1937 (Qcons, Qbuffer): New declarations.
1939 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1941 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1942 Round up, not down. Improve doc.
1944 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1946 Restore old code in allocate_string_data to avoid Faset breakage.
1947 Reported by Julien Danjou <julien@danjou.info> in
1948 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1949 * alloc.c (allocate_string_data): Restore old code with minor
1950 adjustments, fix comment to explain this subtle issue.
1952 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1954 Remove FILE_SYSTEM_CASE.
1955 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1957 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1958 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1959 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1960 call-process-region passes it through expand-file-name.
1962 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1964 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1966 Fix crash when creating indirect buffer (Bug#11917)
1967 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1968 Don't handle unbound variables specially if non-zero.
1969 (Fbuffer_local_variables): Pass zero.
1970 (clone_per_buffer_values): Pass non-zero.
1972 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1974 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1975 to make the loop interruptible.
1977 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1979 * gnutls.c (emacs_gnutls_handshake): Only retry if
1980 GNUTLS_E_INTERRUPTED.
1982 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1984 Cleanup and convert miscellaneous checks to eassert.
1985 * alloc.c (mark_interval): Fix comment, partially rephrase
1986 old comment from intervals.h (see below).
1987 * intervals.c (find_interval, adjust_intervals_for_insertion)
1988 (delete_interval, adjust_intervals_for_deletion)
1989 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1991 (adjust_intervals_for_insertion, make_new_interval):
1992 Remove obsolete and unused code.
1993 * intervals.h (struct interval): Remove obsolete comment.
1994 * textprotp.c (erase_properties): Remove unused code.
1995 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1996 (Fremove_list_of_text_properties): Convert to eassert.
1998 2012-07-17 Chong Yidong <cyd@gnu.org>
2000 * editfns.c (Finsert_char): Doc fix.
2002 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2004 Fix previous change to make Fmemory_free always accurate.
2005 * alloc.c (make_interval): Update total_free_intervals.
2006 (make_float): Likewise for total_free_floats.
2007 (free_cons, Fcons): Likewise for total_free_conses.
2008 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2009 Likewise for total_free_vector_bytes.
2010 (Fmake_symbol): Likewise for total_free_symbols.
2011 (bytes_free): Remove.
2013 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2015 Simple free memory accounting feature.
2016 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2017 (sweep_vectors): Accumulate size of free vectors.
2018 (Fgarbage_collect): Setup bytes_free.
2019 (Fmemory_free): New function.
2020 (syms_of_alloc): Register it.
2022 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2024 Cleanup overlays checking.
2025 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2026 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2027 eassert and OVERLAYP.
2028 (sort_overlays): Change to use OVERLAYP.
2030 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2032 * editfns.c (Finsert_char): Make it interactive, and make the
2033 second arg optional. Copy interactive spec and docstring from
2036 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2038 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2039 Unlike the other wrapped functions, fabs has an unspecified
2042 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2044 * nsterm.m (keyDown): Interpret flags without left/right bits
2045 as the left key (Bug#11670).
2047 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2049 Remove empty and useless init functions.
2050 * lisp.h (init_character_once, init_fns, init_image)
2051 (init_filelock, init_sound): Remove prototype.
2052 * character.c (init_character_once): Remove.
2053 * filelock.c (init_filelock): Likewise.
2054 * fns.c (init_fns): Likewise.
2055 * image.c (init_image): Likewise.
2056 * sound.c (init_sound): Likewise.
2057 * emacs.c (main): Adjust accordingly.
2059 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2061 * gtkutil.h: Tiny cleanups.
2062 (use_old_gtk_file_dialog): Remove useless declaration.
2063 (xg_uses_old_file_dialog): Add suggested const attribute.
2065 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2067 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2068 (bidi_paragraph_init): Use it to limit search forward for a strong
2069 directional character in abnormally large paragraphs full of
2070 neutral or weak characters. (Bug#11943)
2072 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2074 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2075 the toolbar (Bug#9451).
2076 (xg_make_tool_item): Give the widget event box a transparent
2079 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2081 Cleanup basic allocation variables and functions.
2082 * alloc.c (ignore_warnings, init_intervals, init_float)
2083 (init_cons, init_symbol, init_marker): Remove.
2084 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2085 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2086 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2087 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2088 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2089 (staticidx, init_alloc_once, init_strings, free_ablock):
2090 Remove redundant initialization.
2091 * fns.c (init_weak_hash_tables): Remove.
2092 * lisp.h (init_weak_hash_tables): Remove prototype.
2094 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2096 Use zero_vector where appropriate.
2097 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2099 * lisp.h (zero_vector): New declaration.
2100 * font.c (null_vector): Remove.
2101 (syms_of_font): Remove initialization and staticpro.
2102 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2103 * keymap.c (Faccessible_keymaps): Likewise.
2105 2012-07-15 Leo Liu <sdl.web@gmail.com>
2107 * fringe.c: Fix typo in comments.
2109 2012-07-14 Leo Liu <sdl.web@gmail.com>
2111 * fringe.c: Add a new bitmap exclamation-mark.
2113 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2115 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2117 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2118 (HAVE_MENUS): Don't define, defined by editing config.in with
2120 (GMALLOC_INHIBIT_VALLOC): Don't define.
2121 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2123 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2125 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2127 2012-07-14 Glenn Morris <rgm@gnu.org>
2129 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2130 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2131 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2133 2012-07-13 Glenn Morris <rgm@gnu.org>
2135 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2137 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2138 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2140 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2142 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2143 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2144 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2145 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2147 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2148 as boolean expression.
2149 (x_set_window_size): Remove unused variable toolbar.
2150 (ns_get_color_default, ns_mod_to_lisp): Remove.
2151 (ns_mouse_position): Remove unused variables xchar and ychar.
2152 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2153 (ns_set_vertical_scroll_bar): Remove unused variable count.
2154 (ns_delete_terminal): Remove unused variable i.
2155 (ns_term_init): Remove unused variables r, g and b.
2156 (mouseDown): Remove unused variable window.
2157 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2158 (initFrameFromEmacs): Remove unused variable vbextra.
2159 (mouseEntered): Remove unused variables p and dpyinfo.
2160 (mouseExited): Remove unused variables p and r.
2161 (ns_define_frame_cursor, ns_clear_frame_area)
2162 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2163 (menuDown): Assign [sender tag] to variable and cast the variable.
2165 * nsterm.h (menuDown): Add id as type to argument sender.
2166 (ns_display_info_for_name): Add Lisp_Object argument.
2167 (ns_term_init): Add Lisp_Object argument.
2168 (ns_map_event_to_object): Add void argument.
2169 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2170 prototype with arguments and only declare if __OBJC__.
2171 (nxatoms_of_nsselect): Add void argument.
2172 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2173 (ns_alloc_autorelease_pool): Add void argument.
2174 (ns_release_autorelease_pool): Add void* argument.
2175 (ns_get_defaults_value): Add const char* argument.
2177 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2178 (initFromContents): Use SSDATA where appropriate.
2179 (ns_update_menubar): Add braces to ambigous if-else.
2180 (initWithTitle): Put () around assignment in if statement.
2181 (ns_menu_show): Remove unused variables window and keymap.
2182 (update_frame_tool_bar): Remove unused variable selected_p.
2183 (initWithContentRect): Remove unused variable this_cmd_name.
2185 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2187 (setXBMColor): Remove unused variable len.
2188 (setPixmapData): Put () around assignment in loop statement.
2190 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2191 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2193 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2194 around assignment in loop statement.
2195 (nsfont_open): Remove unused variable i.
2196 (nsfont_open): Remove unused variable len.
2197 (nsfont_draw): Remove unused variable cs.
2199 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2200 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2201 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2202 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2203 (Fns_font_name, Fns_perform_service)
2204 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2205 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2206 (ns_set_name): Remove unused variable view.
2207 (x_set_menu_bar_lines): Remove unused variable olines.
2208 (x_set_tool_bar_lines): Remove unused variable root_window.
2209 (Fns_list_colors): Put () around assignment in while statement.
2210 (Fns_perform_service): Remove unused variable len.
2211 (Fns_display_usable_bounds): Remove unused variable top.
2212 (syms_of_nsfns): Remove unused variable i.
2214 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2217 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2219 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2220 and free it with DestroyExceptionInfo (Bug#11558).
2222 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2224 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2225 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2226 Set here, not in nt/config.nt.
2228 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2230 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2231 cursor overflow into the last glyph on display line when the right
2232 fringe is off. (Bug#11832)
2234 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2236 * xdisp.c (produce_special_glyphs): Now static.
2237 * dispextern.h (produce_special_glyphs): Remove decl.
2239 2012-07-13 Glenn Morris <rgm@gnu.org>
2241 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2242 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2244 * s/usg5-4-common.h (USG, USG5):
2245 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2246 * s/sol2-6.h (SOLARIS2):
2247 * s/irix6-5.h (IRIX6_5):
2248 * s/hpux10-20.h (USG, USG5, HPUX):
2249 * s/gnu-linux.h (USG, GNU_LINUX):
2250 * s/freebsd.h (BSD_SYSTEM):
2251 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2252 * s/cygwin.h (CYGWIN):
2253 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2254 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2256 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2258 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2260 2012-07-13 Glenn Morris <rgm@gnu.org>
2262 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2264 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2266 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2267 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2269 2012-07-12 Glenn Morris <rgm@gnu.org>
2271 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2273 * process.c (init_process_emacs): Rename from init_process.
2274 The old name is also the name of a Mach system call.
2275 * lisp.h, emacs.c: Update for this name change.
2276 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2279 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2281 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2282 memmove call that removes glyphs covered by the left truncation
2283 glyph. Improve commentary.
2284 (display_line): Fix display of continuation glyphs on GUI frames
2285 when the right fringe is turned off and variable-size fonts are
2286 used in the window. Move the code that appends a stretch glyph to
2287 produce_special_glyphs, so that it could be used for truncation
2288 and continuation glyphs alike.
2289 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2290 glyph of a suitably computed width, to align the special glyphs at
2291 the window margin. Code moved from display_line. (Bug#11832)
2293 2012-07-12 Glenn Morris <rgm@gnu.org>
2295 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2297 * s/gnu-linux.h, s/hpux10-20.h:
2298 Do not unconditionally define HAVE_XRMSETDATABASE.
2300 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2302 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2304 Fix typos that broke OS X build.
2305 Reported by Randal L. Schwartz in
2306 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2307 * nsterm.m (ns_timeout): Add missing local decl.
2308 (ns_get_color): snprintf -> sprintf, to fix typo.
2310 2012-07-12 Glenn Morris <rgm@gnu.org>
2312 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2313 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2314 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2315 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2317 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2318 Move PTY_OPEN to configure.
2320 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2321 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2322 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2324 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2326 Use empty_unibyte_string where applicable.
2327 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2328 * lread.c (read1): Likewise.
2329 * xsettings.c (syms_of_xsettings): Likewise.
2331 2012-07-12 Glenn Morris <rgm@gnu.org>
2333 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2334 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2335 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2336 * s/hpux10-20.h (RUN_TIME_REMAP):
2337 * s/bsd-common.h (TABDLY): Move to configure.
2339 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2341 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2343 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2344 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2346 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2348 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2349 * s/template.h: Move NARROWPROTO to configure.
2351 2012-07-11 Glenn Morris <rgm@gnu.org>
2353 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2354 unused since 2011-01-17 change to systty.h.
2356 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2357 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2358 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2360 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2362 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2364 2012-07-11 Glenn Morris <rgm@gnu.org>
2366 * s/darwin.h, s/gnu-linux.h, s/template.h:
2367 Move INTERRUPT_INPUT to configure.
2369 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2371 Minor adjustments to interning code.
2372 * lisp.h (intern, intern_c_string): Redefine as static inline
2373 wrappers for intern_1 and intern_c_string_1, respectively.
2374 (intern_1, intern_c_string_1): Rename prototypes.
2375 * lread.c (intern_1, intern_c_string_1, oblookup):
2376 Simplify Vobarray checking.
2377 * font.c (font_intern_prop): Likewise. Adjust comment.
2378 * w32font.c (intern_font_name): Likewise.
2380 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2382 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2384 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2385 of Fcar/Fcdr if possible.
2386 * font.c (check_otf_features): Likewise.
2387 * fontset.c (Fnew_fontset): Likewise.
2388 * gnutls.c (Fgnutls_boot): Likewise.
2389 * minibuf.c (read_minibuf): Likewise.
2390 * msdos.c (IT_set_frame_parameters): Likewise.
2391 * xmenu.c (Fx_popup_dialog): Likewise.
2392 * w32menu.c (Fx_popup_dialog): Likewise.
2394 2012-07-11 Glenn Morris <rgm@gnu.org>
2396 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2397 since nothing has defined it on these platforms.
2399 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2400 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2402 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2403 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2404 Move CLASH_DETECTION to configure.
2406 * s/gnu.h: Remove file, which is now empty.
2408 * s/gnu.h, s/gnu-linux.h:
2409 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2411 2012-07-11 John Wiegley <johnw@newartisans.com>
2413 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2414 function attribute, so we only use it if it exists in the
2417 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2419 Avoid call to strlen in fast_c_string_match_ignore_case.
2420 * search.c (fast_c_string_match_ignore_case): Change to use
2421 length argument. Adjust users accordingly.
2422 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2424 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2426 Assume mkdir, rmdir.
2427 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2428 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2431 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2434 * s/hpux10-20.h (HAVE_PERROR): Remove.
2435 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2436 Remove dummy definition, as this problem was obsolete long ago.
2439 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2441 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2443 Avoid calls to strlen in font processing functions.
2444 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2445 (font_open_by_name): Change to use length argument.
2446 Adjust users accordingly.
2447 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2449 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2450 Change to return ptrdiff_t.
2451 (xfont_list_pattern, xfont_match): Use length returned by
2452 xfont_decode_coding_xlfd.
2453 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2455 2012-07-11 Glenn Morris <rgm@gnu.org>
2457 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2458 Move DONT_REOPEN_PTY to configure.
2460 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2461 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2463 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2465 Remove "#define unix" that is no longer needed (Bug#11905).
2466 * s/aix4-2.h (unix): Remove; no longer needed.
2468 EMACS_TIME simplification (Bug#11875).
2469 This replaces macros (which typically do not work in GDB)
2470 with functions, typedefs and enums, making the code easier to debug.
2471 The functional style also makes code easier to read and maintain.
2472 * systime.h: Include <sys/time.h> on all hosts, not just if
2473 WINDOWSNT, since 'struct timeval' is needed in general.
2474 (EMACS_TIME): Now a typedef, not a macro.
2475 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2477 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2478 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2479 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2480 (EMACS_TIME_LE): Now functions, not macros.
2481 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2482 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2483 which are not functions. All uses rewritten to use:
2484 (make_emacs_time): New function.
2485 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2486 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2487 not functions. All uses rewritten to use the following, respectively:
2488 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2489 (add_emacs_time, sub_emacs_time): New functions.
2490 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2491 * fileio.c (Fcopy_file):
2492 * xterm.c (XTflash): Get the current time closer to when it's used.
2493 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2495 * bytecode.c (targets): Suppress -Woverride-init warnings.
2497 Simplify by avoiding confusing use of strncpy etc.
2498 * doc.c (Fsnarf_documentation):
2499 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2500 * frame.c (Fmake_terminal_frame):
2501 * gtkutil.c (get_utf8_string):
2503 * nsmenu.m (ns_update_menubar):
2504 * regex.c (regerror):
2505 Prefer memcpy to strncpy and strncat when either will do.
2506 * fileio.c (Fsubstitute_in_file_name):
2507 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2508 (menu_separator_name_p):
2509 * nsmenu.m (ns_update_menubar):
2510 Prefer memcmp to strncmp when either will do.
2511 * nsterm.m: Include <ftoastr.h>.
2513 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2514 Prefer snprintf to strncpy.
2515 * nsterm.m (ns_term_init):
2516 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2517 * nsterm.m (ns_term_init):
2518 Avoid the need for strncpy, by using build_string or
2519 make_unibyte_string directly. Use dtoastr, not snprintf.
2520 * process.c (Fmake_network_process): Diagnose service names that
2521 are too long, rather than silently truncating them or creating
2522 non-null-terminated names.
2523 (Fnetwork_interface_info): Likewise, for interface names.
2524 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2525 Prefer sprintf to strncat.
2526 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2527 Prefer vsnprintf to vsprintf + strncpy.
2529 2012-07-10 Glenn Morris <rgm@gnu.org>
2531 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2532 Clarify fallback case.
2534 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2536 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2537 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2538 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2539 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2540 where argument type is known to be a Lisp_Cons.
2542 2012-07-10 Tom Tromey <tromey@redhat.com>
2544 * bytecode.c (BYTE_CODE_THREADED): New macro.
2545 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2546 (enum byte_code_op): New type.
2547 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2548 (exec_byte_code): Use them. Use token threading when applicable.
2550 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2552 Optimize pure C strings initialization.
2553 * lisp.h (make_pure_string): Fix prototype.
2554 (build_pure_c_string): New function, defined as static inline. This
2555 provides a better opportunity to optimize away calls to strlen when
2556 the function is called with compile-time constant argument.
2557 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2558 argument, adjust users accordingly. Use build_pure_c_string where
2560 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2561 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2562 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2564 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2566 Avoid calls to strlen in miscellaneous functions.
2567 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2568 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2569 * lread.c (openp): Likewise.
2571 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2573 Avoid calls to strlen in path processing functions.
2574 * fileio.c (file_name_as_directory): Add comment. Change to add
2575 srclen argument and return the length of result. Adjust users
2577 (directory_file_name): Fix comment. Change to add srclen argument,
2578 swap 1st and 2nd arguments to obey the common convention.
2579 Adjust users accordingly.
2580 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2582 2012-07-10 Glenn Morris <rgm@gnu.org>
2584 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2585 Move PENDING_OUTPUT_COUNT definition to configure.
2587 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2588 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2589 * s/gnu.h (DATA_START): Move definitions to configure.
2591 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2592 We include usg5-4-common.h, which defines them both.
2594 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2595 O_RDONLY already includes it).
2597 Stop ns builds setting the EMACSLOADPATH environment variable.
2598 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2599 Now it does not set EMACSLOADPATH, just returns the load-path string.
2600 * nsterm.h: Update accordingly.
2601 * lread.c [HAVE_NS]: Include nsterm.h.
2602 (init_lread) [HAVE_NS]: Use ns_load_path.
2603 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2605 2012-07-09 Glenn Morris <rgm@gnu.org>
2607 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2608 since the included bsd-common.h does so.
2610 Stop ns builds setting the EMACSPATH environment variable.
2611 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2612 (ns_init_paths): Do not set EMACSPATH.
2613 * nsterm.h (ns_exec_path): Add it.
2614 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2617 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2619 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2621 * process.c (wait_reading_process_output): 'waitchannels' was unset
2622 when read_kbd || !NILP (wait_for_cell); fix this.
2624 Add GCC-style 'const' attribute to functions that can use it.
2625 * character.h (char_resolve_modifier_mask):
2626 * keyboard.h (make_ctrl_char):
2627 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2628 (init_character_once, next_almost_prime, init_fns, init_image)
2629 (flush_pending_output, init_sound):
2630 * mem-limits.h (start_of_data):
2631 * menu.h (finish_menu_items):
2632 Add ATTRIBUTE_CONST.
2633 * emacs.c (DEFINE_DUMMY_FUNCTION):
2634 Declare the dummy function with ATTRIBUTE_CONST.
2635 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2636 Add decls with ATTRIBUTE_CONST.
2638 Minor improvements to make_formatted_string.
2639 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2640 where int is good enough, as vsprintf returns an int.
2641 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2643 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2645 Use make_formatted_string to avoid double length calculation.
2646 * lisp.h (make_formatted_string): New prototype.
2647 * alloc.c (make_formatted_string): New function.
2648 * buffer.c (Fgenerate_new_buffer_name): Use it.
2649 * dbus.c (syms_of_dbusbind): Likewise.
2650 * editfns.c (Fcurrent_time_zone): Likewise.
2651 * filelock.c (get_boot_time): Likewise.
2652 * frame.c (make_terminal_frame, set_term_frame_name)
2653 (x_report_frame_params): Likewise.
2654 * image.c (gs_load): Likewise.
2655 * minibuf.c (get_minibuffer): Likewise.
2656 * msdos.c (dos_set_window_size): Likewise.
2657 * process.c (make_process): Likewise.
2658 * xdisp.c (ensure_echo_area_buffers): Likewise.
2659 * xsettings.c (apply_xft_settings): Likewise.
2661 2012-07-09 Glenn Morris <rgm@gnu.org>
2663 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2664 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2665 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2666 * nsterm.h (ns_etc_directory): Add it.
2667 * callproc.c [HAVE_NS]: Include nsterm.h.
2668 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2670 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2672 Move marker debugging code under MARKER_DEBUG.
2673 * marker.c (MARKER_DEBUG): Move marker debugging code under
2674 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2675 for bootstrap with --enable-checking (~3x slowdown reported
2676 by Juanma Barranquero <lekktu@gmail.com>).
2677 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2679 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2681 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2682 See <http://bugs.gnu.org/11825#29>.
2684 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2686 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2687 has no font, use the frame's font. (Bug#11813)
2688 (display_line): Add commentary about displaying truncation glyphs
2690 (produce_special_glyphs): Move here from term.c.
2692 * term.c (produce_special_glyphs): Move to xdisp.c.
2694 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2697 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2699 * xdisp.c (display_line): Avoid warning about implicit declaration
2702 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2704 * lisp.h: Remove empty conditional.
2706 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2708 * lread.c (load_path_check): Now static.
2710 Fix some minor --with-ns problems found by static checking.
2711 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2712 (x_set_font) [!HAVE_X_WINDOWS]:
2713 * image.c (xpm_load_image) [HAVE_NS]:
2714 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2715 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2716 Remove unused local.
2717 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2718 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2719 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2720 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2721 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2722 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2723 Fix pointer signedness problem.
2724 * xfaces.c (FRAME_X_FONT_TABLE):
2725 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2727 2012-07-07 Glenn Morris <rgm@gnu.org>
2729 * lread.c (load_path_check): New function, split from init_lread.
2730 (init_lread): Reorganize. Motivation:
2731 If EMACSLOADPATH is set, check/warn about that rather than the
2732 defaults, which we are not going to use. Hence we can remove
2733 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2734 Don't warn if site-lisp directories are missing.
2735 If not installed, start from a blank load-path, since
2736 PATH_LOADSEARCH refers to the eventual installation directories.
2738 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2740 Support truncation and continuation glyphs on GUI frames, when
2741 fringes are disabled. (Bug#11832)
2742 * xdisp.c (init_iterator): Get dimensions of truncation and
2743 continuation glyphs even if on GUI frames.
2744 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2745 or both, are absent.
2746 (start_display, move_it_in_display_line_to): Handle the case of a
2747 GUI frame without a fringe to display continuation or truncation
2749 (insert_left_trunc_glyphs): Support GUI frames: make sure
2750 truncation glyphs overwrite enough glyphs from the current line to
2751 have sufficient space in pixels.
2752 (display_line): Support truncation and continuation glyphs on GUI
2753 frames. If some spare pixels are left on the line after inserting
2754 the truncation glyphs, fill that space with a stretch glyph of a
2755 suitably computed width.
2757 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2758 produce_glyphs, to support GUI sessions.
2760 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2762 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2764 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2766 Do not require float-time's arg to fit in time_t (Bug#11825).
2767 This works better on hosts where time_t is unsigned, and where
2768 float-time is applied to the (negative) difference between two times.
2769 * editfns.c (decode_time_components): Last arg is now double *,
2770 not int *, and means to store all the result as a double, without
2771 worrying about whether the seconds part fits in time_t.
2772 All callers changed.
2773 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2774 All callers changed.
2775 (Ffloat_time): Do not fail merely because the specified time falls
2776 outside of time_t range.
2778 2012-07-07 Glenn Morris <rgm@gnu.org>
2780 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2781 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2782 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2784 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2786 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2787 Update dependencies.
2789 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2791 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2793 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2794 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2795 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2796 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2797 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2798 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2800 * xfont.c (compare_font_names): Redo to omit the need for casts.
2802 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2804 * xfns.c (Fx_change_window_property): Doc fix.
2805 * w32fns.c (Fx_change_window_property): Doc fix.
2807 * w32fns.c (Fx_window_property): Accept the same arguments as the
2808 X Windows version. Doc fix.
2809 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2811 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2812 Eli Zaretskii <eliz@gnu.org>
2814 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2815 Windows-specific code from nt/config.nt moved here.
2816 Obsolete settings removed.
2818 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2820 * process.c: Avoid unnecessary calls to gettime.
2821 (wait_reading_process_output): Don't get the time of day
2822 when gobbling data immediately and not waiting, as there's no need
2823 for it in that case. This removes a FIXME.
2825 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2827 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2828 is defined (Bug#11768).
2830 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2832 Fix marker debugging code.
2833 * marker.c (byte_char_debug_check): Do not perform the check
2834 if buffer is not multibyte.
2835 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2836 Call byte_char_debug_check with correct arguments.
2838 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2840 Compile marker debugging code only if ENABLE_CHECKING is defined.
2841 * marker.c (byte_char_debug_check, count_markers):
2842 Use only if ENABLE_CHECKING is defined.
2843 (byte_debug_flag): Remove.
2844 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2845 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2847 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2849 Avoid code repetition in marker-related functions.
2850 * marker.c (attach_marker): New function.
2851 (Fset_marker, set_marker_restricted, set_marker_both)
2852 (set_marker_restricted_both): Use it.
2853 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2854 Consistently rename charno to charpos.
2855 (marker_position): Add eassert.
2856 (marker_byte_position): Convert to eassert.
2858 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2860 Simplify list operations in unchain_overlay and unchain_marker.
2861 * buffer.c (unchain_overlay): Simplify. Add comment.
2862 * marker.c (unchain_marker): Simplify. Fix comments.
2864 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2866 Introduce fast path for the widely used marker operation.
2867 * alloc.c (build_marker): New function.
2868 * lisp.h (build_marker): New prototype.
2869 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2870 * composite.c (autocmp_chars): Likewise.
2871 * editfns.c (buildmark): Remove.
2872 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2873 (save_restriction_save): Use build_marker.
2874 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2875 * window.c (save_window_save): Likewise.
2877 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2879 Do not use Fdelete_overlay in delete_all_overlays
2880 to avoid redundant calls to unchain_overlay.
2881 * buffer.c (drop_overlay): New function.
2882 (delete_all_overlays, Fdelete_overlay): Use it.
2883 * minibuf.c (get_minibuffer): Fix comment.
2885 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2887 Port to OpenBSD 5.1 amd64.
2888 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2889 This is needed for OpenBSD, and should be harmless on all BSD systems.
2890 Also, include <sys/sysctl.h>, as it should be available on all
2891 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2892 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2893 use p_pid member, not kp_proc.pid.
2895 2012-07-06 Glenn Morris <rgm@gnu.org>
2897 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2899 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2901 More xmalloc and related cleanup.
2902 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2903 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2904 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2905 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2906 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2907 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2908 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2909 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2910 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2912 Omit needless casts involving void * pointers and allocation.
2913 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2914 as the former is more robust if P's type is changed.
2915 Prefer xzalloc to xmalloc + memset 0.
2916 Simplify malloc-or-realloc to realloc.
2917 Don't worry about xmalloc returning a null pointer.
2918 Prefer xstrdup to xmalloc + strcpy.
2919 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2921 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2922 alloca of a constant.
2924 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2926 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2927 hscroll is larger than the line width. Fixes long and futile
2928 looping inside extend_face_to_end_of_line (on a TTY) producing
2929 glyphs that are not needed and thrown away.
2931 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2933 * marker.c (set_marker_restricted_both): Simplify by using
2936 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2938 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2940 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2942 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2943 not defined (Bug#11768).
2944 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2945 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2946 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2947 followed by gtk_box_set_homogeneous (Bug#11768).
2948 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2949 (update_theme_scrollbar_width, xg_create_scroll_bar):
2950 Use gtk_scrollbar_new (Bug#11768).
2951 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2952 (is_box_type): New function (Bug#11768).
2953 (xg_tool_item_stale_p): Call is_box_type.
2954 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2955 with default display (Bug#11768).
2957 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2959 * xdisp.c (window_hscroll_limited): New function.
2960 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2961 coordinates when window's hscroll is set to insanely large
2964 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2966 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2967 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2969 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2972 * lisp.h (xzalloc): New prototype. Omit needless casts.
2973 * alloc.c (xzalloc): New function. Omit needless casts.
2974 * charset.c: Omit needless casts. Convert all calls to
2975 xmalloc with following memset to xzalloc.
2976 * dispnew.c: Likewise.
2977 * fringe.c: Likewise.
2978 * image.c: Likewise.
2979 * sound.c: Likewise.
2981 * w32fns.c: Likewise.
2982 * w32font.c: Likewise.
2983 * w32term.c: Likewise.
2984 * xfaces.c: Likewise.
2986 * xterm.c: Likewise.
2987 * atimer.c: Omit needless casts.
2988 * buffer.c: Likewise.
2989 * callproc.c: Likewise.
2991 * coding.c: Likewise.
2992 * composite.c: Likewise.
2994 * doprnt.c: Likewise.
2995 * editfns.c: Likewise.
2996 * emacs.c: Likewise.
2998 * filelock.c: Likewise.
3000 * gtkutil.c: Likewise.
3001 * keyboard.c: Likewise.
3003 * lread.c: Likewise.
3004 * minibuf.c: Likewise.
3005 * msdos.c: Likewise.
3006 * print.c: Likewise.
3007 * process.c: Likewise.
3008 * region-cache.c: Likewise.
3009 * search.c: Likewise.
3010 * sysdep.c: Likewise.
3011 * termcap.c: Likewise.
3012 * terminal.c: Likewise.
3013 * tparam.c: Likewise.
3014 * w16select.c: Likewise.
3016 * w32reg.c: Likewise.
3017 * w32select.c: Likewise.
3018 * w32uniscribe.c: Likewise.
3019 * widget.c: Likewise.
3020 * xdisp.c: Likewise.
3021 * xmenu.c: Likewise.
3023 * xselect.c: Likewise.
3025 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3027 * fileio.c (time_error_value): Check the right error number.
3028 Problem reported by Troels Nielsen in
3029 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3031 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3033 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3034 This should be fixed in a better way; see Eli Zaretskii in
3035 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3036 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3038 * fileio.c (time_error_value): Rename from special_mtime.
3039 The old name's problems were noted by Eli Zaretskii in
3040 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3042 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3043 This variable's comment says Emacs needs at least one GDB-visible
3044 symbol of type enum pvec_type, to work around GDB problems.
3045 The symbol's value doesn't matter.
3047 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3048 that causes compilation to fail on pre-C99 compilers.
3050 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3052 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3053 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3055 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3057 * buffer.c (init_buffer_once): Fix initialization of
3058 headers for buffer_defaults and buffer_local_symbols.
3059 Reported by Juanma Barranquero <lekktu@gmail.com>.
3061 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3063 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3064 * lisp.h (enum pvec_type): Use fewer bits.
3065 (PSEUDOVECTOR_SIZE_BITS): New constant.
3066 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3067 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3068 change in pvec_type.
3069 (PSEUDOVECTOR_TYPEP): New macro.
3070 (TYPED_PSEUDOVECTORP): Use it.
3071 * fns.c (internal_equal): Adapt code to extract pvectype.
3072 * emacs.c (gdb_pvec_type): Update type.
3073 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3074 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3075 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3076 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3077 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3078 abusing vector->header.next.nbytes.
3079 (live_vector_p): Use PVEC_TYPE.
3080 (mark_object): Adapt code to extract pvectype. Use switch.
3082 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3084 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3085 Tighten new eassert a bit.
3087 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3089 Fix compilation with --enable-gcc-warnings and -O1
3091 * doprnt.c (doprnt): Change type of tem to int, initialize
3092 to avoid compiler warning. Add eassert.
3093 * search.c (simple_search): Initialize match_byte to avoid
3094 compiler warning. Add eassert.
3096 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3098 Avoid weird behavior with large horizontal scrolls.
3099 Without this change, for example, large hscroll values would
3100 mess up Emacs's display on Fedora 15 x86, presumably due to
3101 overflows in int calculations in the display code.
3102 Also, if buffers had long lines, Emacs would freeze.
3103 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3104 (set_window_hscroll): New function, containing the old guts of
3105 Fset_window_hscroll. Return the clipped value.
3106 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3107 This avoids the need to check against PTRDIFF_MAX.
3109 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3111 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3113 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3115 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3117 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3118 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3119 since GCC 4.4.6 issues a bogus warning for them.
3121 Fix bugs in file timestamp newness comparisons.
3122 * fileio.c (Ffile_newer_than_file_p):
3123 * lread.c (Fload): Use full timestamp resolution of files,
3124 not just the 1-second resolution, so that files that are only
3125 slightly newer still count as newer.
3126 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3127 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3129 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3131 * fileio.c: Improve handling of file time marker. (Bug#11852)
3132 (special_mtime): New function.
3133 (Finsert_file_contents, Fverify_visited_file_modtime):
3134 Use it to set special mtime values consistently.
3136 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3138 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3139 marker for non-existing file. (Bug#11852)
3141 2012-07-03 Glenn Morris <rgm@gnu.org>
3143 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3144 and did not make it into globals.h).
3146 2012-07-03 Tom Tromey <tromey@redhat.com>
3148 * window.c (Fset_window_margins, Fset_window_fringes)
3149 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3150 * textprop.c (Fprevious_property_change): No longer static.
3151 * syntax.c (Fsyntax_table_p): No longer static.
3152 * process.c (Fget_process, Fprocess_datagram_address): No longer
3154 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3155 * keyboard.c (Fcommand_execute): No longer static.
3157 * insdel.c (Fcombine_after_change_execute): No longer static.
3158 * image.c (Finit_image_library): No longer static.
3159 * fileio.c (Fmake_symbolic_link): No longer static.
3160 * eval.c (Ffetch_bytecode): No longer static.
3161 * editfns.c (Fuser_full_name): No longer static.
3162 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3164 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3166 * dired.c (Ffile_attributes): No longer static.
3167 * composite.c (Fcomposition_get_gstring): No longer static.
3168 * callproc.c (Fgetenv_internal): No longer static.
3170 * ccl.h: Remove EXFUNs.
3171 * buffer.h: Remove EXFUNs.
3172 * dispextern.h: Remove EXFUNs.
3173 * intervals.h: Remove EXFUNs.
3174 * fontset.h: Remove EXFUN.
3175 * font.h: Remove EXFUNs.
3176 * dosfns.c (system_process_attributes): Remove EXFUN.
3177 * keymap.h: Remove EXFUNs.
3178 * lisp.h: Remove EXFUNs.
3179 * w32term.h: Remove EXFUNs.
3180 * window.h: Remove EXFUNs.
3181 * xsettings.h: Remove EXFUN.
3182 * xterm.h: Remove EXFUN.
3184 2012-07-03 Glenn Morris <rgm@gnu.org>
3186 * lisp.h (Frandom): Make it visible to C.
3187 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3188 buffer for invisible buffers. (Bug#1229)
3190 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3192 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3193 values which aren't power of 2.
3194 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3195 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3198 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3200 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3202 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3204 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3206 * alloc.c (allocate_vector_block): Remove redundant
3207 calls to mallopt if DOUG_LEA_MALLOC is defined.
3208 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3209 avoid calls to mallopt if zero_vector is returned.
3211 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3213 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3214 is enabled, avoid dereferencing NULL current_sblock if
3217 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3219 Cleanup basic buffer management.
3220 * buffer.h (struct buffer): Change layout to use generic vector
3221 marking code. Fix some comments. Change type of 'clip_changed'
3222 to bitfield. Remove unused #ifndef old.
3223 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3224 (GET_OVERLAYS_AT): Fix indentation.
3225 (for_each_per_buffer_object_at): New macro.
3226 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3227 (Fbuffer_local_variables): Use it.
3228 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3229 * alloc.c (allocate_buffer): Adjust to match new layout of
3230 struct buffer. Fix comment.
3231 (mark_overlay): New function.
3232 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3233 Lisp area of struct buffer.
3234 (mark_object): Use it. Adjust marking of misc objects
3235 and related comments.
3237 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3239 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3240 wrapper that is not needed because the wrapped code is a no-op (zero
3241 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3242 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3244 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3246 * alloc.c (mark_buffer): Simplify. Remove prototype.
3247 (mark_object): Add comment. Reorganize marking of vector-like
3248 objects. Use CHECK_LIVE for all vector-like objects except buffers
3249 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3250 Avoid redundant calls to mark_vectorlike for bool vectors.
3252 2012-06-30 Glenn Morris <rgm@gnu.org>
3254 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3256 * epaths.in (PATH_SITELOADSEARCH): New.
3257 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3258 This is rather than relying on --enable-locallisppath elements
3259 having "site-lisp" in their names. (Bug#10208#25, 11658)
3261 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3263 * w32proc.c (sys_select): Accept and ignore one more argument.
3265 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3267 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3268 (pselect) [!MS_DOS]: Redirect to sys_select.
3270 * sysdep.c: Don't include dos.h and dosfns.h.
3272 * process.c (sys_select):
3273 * msdos.c (sys_select): Accept one more argument and ignore it.
3275 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3276 adapt data types and code to that.
3279 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3280 which clashes with the gnulib function of the same name.
3282 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3284 * font.c (font_style_to_value, font_style_symbolic)
3285 (font_prop_validate_style): Add type checks for values in
3288 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3290 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3293 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3295 * xdisp.c (try_window_id): Undo last change.
3297 * w32.c (getwd): Adjust commentary about startup_dir.
3298 (init_environment): Always call sys_access, even in non-MSVC
3299 builds. Don't chdir to the directory of the Emacs executable.
3300 This undoes code from 1997 which was justified by the need to
3301 "avoid conflicts when removing and renaming directories". But its
3302 downside was that every relative file name was being interpreted
3303 relative to the directory of the Emacs executable, which can never
3304 be TRT. In particular, it broke sys_access when called with
3305 relative file names.
3306 (sys_access): Map GetLastError to errno.
3308 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3310 * window.h (struct window): Change type of 'fringes_outside_margins'
3311 to bitfield. Fix comment. Adjust users accordingly.
3312 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3314 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3317 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3319 * gnutls.c (emacs_gnutls_handshake):
3320 Add QUIT to make the loop interruptible.
3322 2012-06-29 Glenn Morris <rgm@gnu.org>
3324 * charset.c (init_charset): Make lack of etc/charsets fatal.
3326 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3328 * editfns.c (region_limit): Fix type mismatch.
3330 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3332 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3333 undefined. Convert from xassert to eassert.
3334 * nsmenu.m: Convert from xassert to eassert.
3335 * nsterm.m: Likewise.
3337 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3339 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3341 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3343 Avoid integer overflow on scroll-left and scroll-right.
3344 * window.c (HSCROLL_MAX): New macro.
3345 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3346 overflow when requested scroll falls outside ptrdiff_t range.
3348 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3350 * window.h (struct window): Change type of 'hscroll',
3351 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3352 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3353 Adjust users accordingly.
3354 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3355 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3356 from EMACS_INT to ptrdiff_t.
3357 (make_window): Omit redundant initialization.
3359 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3361 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3363 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3365 * window.h (struct window): Change type of 'use_time' and
3366 'sequence_number' from Lisp_Object to int.
3367 * frame.c (make_frame): Adjust users accordingly.
3368 * print.c (print_object): Likewise.
3369 * window.c (select_window, Fwindow_use_time, make_parent_window)
3370 (make_window): Likewise.
3372 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3374 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3375 enabled with --enable-checking=[all,glyphs] configure option.
3376 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3377 adjust comments accordingly.
3378 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3379 undefined, adjust comments accordingly.
3380 * image.c: Likewise.
3381 * scroll.c: Likewise.
3382 * w32fns.c: Likewise.
3383 * w32term.c: Likewise.
3384 * xdisp.c: Likewise.
3385 * xfaces.c: Likewise.
3387 * xterm.c: Likewise.
3389 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3391 Generalize run-time debugging checks.
3392 * dispextern.h (XASSERTS): Remove.
3393 * fontset.c (xassert): Remove.
3394 Convert from xassert to eassert.
3395 * alloc.c: Convert from xassert to eassert.
3397 * dispnew.c: Likewise.
3399 * fringe.c: Likewise.
3400 * ftfont.c: Likewise.
3401 * gtkutil.c: Likewise.
3402 * image.c: Likewise.
3403 * keyboard.c: Likewise.
3405 * process.c: Likewise.
3406 * scroll.c: Likewise.
3407 * sound.c: Likewise.
3409 * w32console.c: Likewise.
3410 * w32fns.c: Likewise.
3411 * w32term.c: Likewise.
3412 * window.c: Likewise.
3413 * xdisp.c: Likewise.
3414 * xfaces.c: Likewise.
3416 * xselect.c: Likewise.
3417 * xterm.c: Likewise.
3419 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3421 * fns.c (maybe_resize_hash_table): Output message when growing the
3424 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3426 * alloc.c (allocate_string_data): Remove dead code.
3427 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3428 avoid GCC warning about unused macro.
3430 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3432 * alloc.c (allocate_string): Omit intervals initialization.
3433 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3434 as in make_pure_string and make_pure_c_string.
3436 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3438 * alloc.c (allocate_string): Fix last change.
3440 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3442 * alloc.c (allocate_string): Remove two redundant calls
3443 to memset, add explicit initialization where appropriate.
3445 2012-06-27 Glenn Morris <rgm@gnu.org>
3447 * lisp.mk (lisp): Remove paths.elc.
3449 2012-06-27 Chong Yidong <cyd@gnu.org>
3451 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3453 2012-06-26 John Wiegley <johnw@newartisans.com>
3455 * unexmacosx.c (copy_data_segment): Add two section names used
3456 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3458 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3459 when building with Clang.
3461 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3463 * eval.c (Fapply): Allow calling it with a single argument.
3465 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3467 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3468 _stricmp and _strnicmp.
3469 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3471 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3473 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3475 (allocate_process): Likewise for new process.
3476 (allocate_terminal): Change to use offsetof.
3477 (allocate_frame): Likewise.
3478 * frame.c (make_frame): Omit redundant initialization.
3479 * window.c (make_parent_window): Use memset.
3480 (make_window): Omit redundant initialization.
3481 * process.c (make_process): Omit redundant initialization.
3482 * terminal.c (create_terminal): Likewise.
3484 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3486 * term.c (delete_tty): Remove redundant call to memset.
3488 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3490 * alloc.c: Remove build_string.
3491 * lisp.h: Define build_string as static inline. This provides
3492 a better opportunity to optimize away calls to strlen when the
3493 function is called with compile-time constant argument.
3494 * image.c (imagemagick_error): Convert to build_string.
3495 * w32proc.c (sys_spawnve): Likewise.
3496 * xterm.c (x_term_init): Likewise.
3498 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3500 Use sprintf return value instead of invoking strlen on result.
3501 In the old days this wasn't portable, since some sprintf
3502 implementations returned char *. But they died out years ago and
3503 Emacs already assumes sprintf returns int.
3504 Similarly for float_to_string.
3505 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3506 * ccl.c (ccl_driver):
3507 * character.c (string_escape_byte8):
3508 * data.c (Fnumber_to_string):
3509 * doprnt.c (doprnt):
3510 * print.c (print_object):
3511 * xdisp.c (message_dolog):
3512 * xfns.c (syms_of_xfns):
3513 Use sprintf or float_to_string result to avoid need to call strlen.
3514 * data.c (Fnumber_to_string):
3515 Use make_unibyte_string, since the string must be ASCII.
3516 * lisp.h, print.c (float_to_string): Now returns int length.
3517 * term.c (produce_glyphless_glyph):
3518 Use sprintf result rather than recomputing it.
3520 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3521 * Makefile.in (ALL_CFLAGS):
3522 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3523 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3525 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3527 * dispextern.h (xstrcasecmp): Define to library function
3528 strcasecmp if available.
3529 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3531 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3533 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3534 Avoid comma operator.
3535 * menu.c (push_submenu_start, push_submenu_end)
3536 (push_left_right_boundary, push_menu_pane): Likewise.
3537 * msdos.c (dos_rawgetc): Likewise.
3539 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3541 * xfns.c (xic_create_fontsetname): Remove redundant calls
3544 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3546 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3547 sprintf already null-terminates its output.
3549 * xfns.c (x_window): Remove redundant cast.
3551 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3553 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3554 `const char *' to `char *' to avoid compiler warning.
3556 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3558 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3559 instead of truncating it to 63 (admittedly a generous limit).
3561 * process.c: Fix spelling and caps in comments.
3563 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3565 * emacs.c (setpgrp): Remove definition, unused.
3566 * sysdep.c (setpgrp): Remove definition, not used in this file.
3568 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3570 * makefile.w32-in: Update dependencies.
3572 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3574 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3575 (SYSTIME_H): Add nt/inc/sys/time.h.
3577 * systime.h [WINDOWSNT]: Include sys/time.h.
3579 * s/ms-w32.h (struct timespec): Definition moved from
3580 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3582 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3584 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3585 * buffer.h (buffer_slot_type_mismatch):
3586 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3587 * eval.c (unwind_to_catch):
3588 * image.c (my_png_error, my_error_exit):
3589 * keyboard.c (quit_throw_to_read_char, user_error)
3590 (Fexit_recursive_edit, Fabort_recursive_edit):
3591 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3592 (wrong_type_argument, buffer_overflow, __executable_start)
3593 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3594 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3595 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3597 (child_setup) [!DOS_NT]:
3598 * lread.c (end_of_file_error, invalid_syntax):
3599 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3600 * puresize.h (pure_write_error):
3601 * search.c (matcher_overflow):
3602 * sound.c (sound_perror, alsa_sound_perror):
3603 * sysdep.c, syssignal.h (croak):
3604 * term.c (maybe_fatal, vfatal):
3605 * textprop.c (text_read_only):
3606 * undo.c (user_error):
3607 * unexmacosx.c (unexec_error):
3608 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3609 Use _Noreturn rather than NO_RETURN.
3610 No need for separate decl merely because of _Noreturn.
3611 * sound.c (sound_warning, parse_sound):
3612 Remove unnecessary forward decls.
3614 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3616 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3617 * lisp.h (WAIT_READING_MAX): New macro.
3618 * dispnew.c (Fsleep_for, sit_for):
3619 * keyboard.c (kbd_buffer_get_event):
3620 * process.c (Faccept_process_output):
3621 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3622 This improves on the previous patch, which introduced a bug
3623 when time_t is unsigned and as wide as intmax_t.
3624 See <http://bugs.gnu.org/9000#51>.
3626 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3628 * dispnew.c (sit_for, Fsleep_for):
3629 * keyboard.c (kbd_buffer_get_event):
3630 * process.c (Faccept_process_output): Avoid compiler warnings when
3631 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3633 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3635 * makefile.w32-in: Update dependencies.
3637 * w32.c (ltime): Add return type and declare static.
3638 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3640 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3642 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3643 Privately reported by Herbert J. Skuhra.
3644 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3646 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3647 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3649 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3651 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3652 last argument of make_unibyte_string.
3654 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3655 language ID in the event parameters.
3657 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3658 event.code, not the obscure "character set ID".
3660 2012-06-23 Chong Yidong <cyd@gnu.org>
3662 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3664 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3666 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3667 * w32.c (fdutimens): New function.
3669 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3671 * s/ms-w32.h (pselect): Redirect to sys_select.
3673 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3675 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3676 in the logic of incrementing and decrementing the value of
3677 use_relocatable_buffers.
3679 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3681 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3682 Privately reported by Herbert J. Skuhra.
3683 [__FreeBSD__]: Remove "*/" typo after "#include".
3684 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3685 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3686 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3687 Don't assume EMACS_TIME and struct timeval are the same type.
3689 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3691 Support higher-resolution time stamps (Bug#9000).
3692 The time stamps are only nanosecond-resolution at the C level,
3693 since that's the best that any real-world system supports now.
3694 But they are picosecond-resolution at the Lisp level, as that's
3695 easy, and leaves room for future OS improvements.
3697 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3700 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3701 Don't get current time unless it's needed.
3703 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3704 now provides it if it's absent.
3705 (start_atimer): Port to higher-res time stamps.
3706 Check for time stamp overflow. Don't get current time more
3707 often than is needed.
3709 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3710 Include systime.h, not time.h.
3711 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3713 * dired.c: Include stat-time.h.
3714 (Ffile-attributes): File times now have higher resolution.
3716 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3717 (struct image): Timestamp now has higher resolution.
3719 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3720 has at least microseconds now. All uses removed.
3721 (update_frame, update_single_window, update_window, update_frame_1)
3722 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3723 (duration_to_sec_usec): Remove; no longer needed.
3725 * editfns.c (time_overflow): Now extern.
3726 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3727 (float-time, Fformat_time_string, Fcurrent_time_string)
3728 (Fcurrent_time_zone): Accept and generate higher-resolution
3730 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3731 (decode_time_components, lisp_seconds_argument): New functions.
3732 (make_time): Now static.
3733 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3734 Report an error if the time is invalid, rather than having the caller
3737 * fileio.c: Include <stat-time.h>
3738 (Fcopy_file): Copy higher-resolution time stamps.
3739 Prefer to set the time stamp via a file descriptor if that works.
3740 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3741 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3742 (Fvisited_file_modtime, Fset_visited_file_modtime):
3743 Support higher-resolution time stamps.
3745 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3747 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3749 * image.c (prepare_image_for_display, clear_image_cache)
3750 (lookup_image): Port to higer-resolution time stamps.
3752 * keyboard.c (start_polling, bind_polling_period):
3753 Check for time stamp overflow.
3754 (read_char, kbd_buffer_get_event, timer_start_idle)
3755 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3756 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3757 Port to higher-resolution time stamps. Do not assume time_t is signed.
3758 (decode_timer): New function. Timers are now vectors of length 9,
3759 not 8, to accommodate the picosecond component.
3760 (timer_check_2): Use it.
3762 * nsterm.m (select_timeout, timeval_subtract): Remove.
3763 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3764 as they're a bit more accurate and handle overflow better.
3765 (ns_select): Change prototype to be compatible with pselect.
3766 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3767 * nsterm.h (ns_select): Adjust prototype.
3769 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3770 us-resolution time stamps.
3771 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3773 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3775 * lisp.h (time_overflow): New decl.
3776 (wait_reading_process_output): First arg is now intmax_t, not int,
3777 to accommodate larger waits.
3779 * process.h (struct Lisp_Process.read_output_delay):
3780 Now counts nanoseconds, not microseconds.
3781 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3783 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3784 (wait_reading_process_output):
3785 Port to ns-resolution time stamps.
3786 (Faccept_process_output, wait_reading_process_output):
3787 Check for time stamp overflow. Do not assume time_t is signed.
3788 (select_wrapper): Remove; we now use pselect.
3789 (Fprocess_attributes): Now generates ns-resolution time stamps.
3791 * sysdep.c: Include utimens.h. Don't include utime.h
3792 or worry about struct utimbuf; gnulib does that for us now.
3793 (gettimeofday): Remove; gnulib provides a substitute.
3794 (make_timeval): New function.
3795 (set_file_times): Now sets ns-resolution time stamps.
3796 New arg FD; all uses changed.
3797 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3798 (system_process_attributes):
3799 Now returns ns-resolution time stamp. All uses changed.
3800 Check for time stamp overflow.
3802 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3803 provides a substitute now.
3805 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3806 since it guarantees struct timespec.
3807 (EMACS_TIME): Now struct timespec, so that we can support
3808 ns-resolution time stamps.
3809 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3810 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3811 (EMACS_USECS): Remove.
3812 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3813 so multiply the arg by 1000 before storing it.
3814 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3816 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3817 Port to ns-resolution time stamps.
3818 (EMACS_TIME_NEG_P): Remove; replaced by....
3819 (EMACS_TIME_SIGN): New macro.
3820 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3821 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3822 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3823 (make_timeval, make_lisp_time, decode_time_components): New decls.
3824 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3825 that it mishandled time_t overflow. You can't compare by subtracting!
3826 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3827 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3829 * term.c: Include <sys/time.h>.
3830 (timeval_to_Time): New function, for proper overflow wraparound.
3831 (term_mouse_position, term_mouse_click): Use it.
3833 * undo.c (record_first_change): Support higher-resolution time stamps
3835 (Fprimitive_undo): Use them when restoring time stamps.
3837 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3838 (w32_get_internal_run_time):
3839 Port to higher-resolution Emacs time stamps.
3840 (ltime): Now accepts single 64-bit integer, as that's more convenient
3843 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3845 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3846 for compatibility with pselect. Support ns-resolution time stamps.
3848 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3850 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3851 Check for time stamp overflow, and support ns-resolution time stamps.
3853 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3854 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3855 (timeval_subtract): Remove; no longer needed.
3856 (XTflash, XTring_bell, x_wait_for_event):
3857 Port to ns-resolution time stamps. Don't assume time_t is signed.
3859 2012-06-22 Chong Yidong <cyd@gnu.org>
3861 * xdisp.c (x_consider_frame_title): Revert last change.
3863 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3865 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3866 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3867 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3868 staticidx goes up to 1597 out of 1600 = 0x640.)
3870 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3872 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3873 Otherwise, the umask might be mistakenly 0 while handling input signals.
3875 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3877 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3879 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3881 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3882 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3883 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3884 access to `contents' member of Lisp_Vector objects with AREF and ASET
3887 2012-06-19 Chong Yidong <cyd@gnu.org>
3889 * frame.c (delete_frame): When selecting a frame on a different
3890 text terminal, do not alter the terminal's top-frame.
3892 * xdisp.c (format_mode_line_unwind_data): Record the target
3893 frame's selected window and its terminal's top-frame.
3894 (unwind_format_mode_line): Restore them.
3895 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3897 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3898 since tty frames can be explicitly named.
3899 (prepare_menu_bars): Likewise.
3901 * term.c (Ftty_top_frame): New function.
3903 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3905 Port byte-code-meter to modern targets.
3906 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3907 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3908 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3909 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3910 (METER_1, METER_2): Simplify.
3912 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3914 * data.c (Fdefalias): Return `symbol' (bug#11686).
3916 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3918 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3919 gets killed during executing of this function (Bug#11665).
3920 Try to always return Qt when the buffer has been actually killed.
3921 (Vkill_buffer_query_functions): In doc-string say that functions
3922 run by this hook should not change the current buffer.
3924 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3926 Fix recently-introduced process.c problems found by static checking.
3927 * process.c (write_queue_push, write_queue_pop, send_process):
3928 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3929 (write_queue_pop): Fix pointer signedness problem.
3930 (send_process): Remove unused local.
3932 2012-06-17 Chong Yidong <cyd@gnu.org>
3934 * xdisp.c (redisplay_internal): No need to redisplay terminal
3935 frames that are not on top.
3937 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3939 * process.c (make_process): Initialize write_queue.
3940 (write_queue_push, write_queue_pop): New functions.
3941 (send_process): Use them to maintain correct ordering of process
3944 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3946 * lisp.h (eassert): Assume C89 or later.
3947 This removes the need for CHECK.
3948 (CHECK): Remove. Its comments about always evaluating its
3949 argument were confusing, as 'eassert' typically does not evaluate
3952 * coding.c (produce_chars): Use ptrdiff_t, not int.
3954 * xterm.c (x_draw_underwave): Check for integer overflow.
3955 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3957 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3959 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3960 referenced (Bug#11583).
3962 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3964 Implement wave-style variant of underlining.
3965 * dispextern.h (face_underline_type): New enum.
3966 (face): Add field for underline type.
3967 * nsterm.m (ns_draw_underwave): New function.
3968 (ns_draw_text_decoration): Use it.
3969 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3971 (x_draw_glyph_string): Use them.
3972 * xfaces.c (Qline, Qwave): New Lisp objects.
3973 (check_lface_attrs, merge_face_ref)
3974 (Finternal_set_lisp_face_attribute, realize_x_face):
3975 Handle wave-style underline face attributes.
3976 * xterm.c (x_draw_underwave): New function.
3977 (x_draw_glyph_string): Use it.
3979 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3981 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3982 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3983 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3984 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3985 ($(BLD)/w32select.$(O)): Update dependencies.
3987 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3989 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3990 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3991 * character.c (_fetch_multibyte_char_p): Remove.
3992 * alloc.c: Include "character.h" before "buffer.h".
3994 * buffer.c: Likewise.
3995 * bytecode.c: Likewise.
3996 * callint.c: Likewise.
3997 * callproc.c: Likewise.
3998 * casefiddle.c: Likewise.
3999 * casetab.c: Likewise.
4000 * category.c: Likewise.
4002 * coding.c: Likewise.
4003 * composite.c: Likewise.
4004 * dired.c: Likewise.
4005 * dispnew.c: Likewise.
4007 * dosfns.c: Likewise.
4008 * editfns.c: Likewise.
4009 * emacs.c: Likewise.
4010 * fileio.c: Likewise.
4011 * filelock.c: Likewise.
4013 * fontset.c: Likewise.
4014 * fringe.c: Likewise.
4015 * indent.c: Likewise.
4016 * insdel.c: Likewise.
4017 * intervals.c: Likewise.
4018 * keyboard.c: Likewise.
4019 * keymap.c: Likewise.
4020 * lread.c: Likewise.
4021 * macros.c: Likewise.
4022 * marker.c: Likewise.
4023 * minibuf.c: Likewise.
4024 * nsfns.m: Likewise.
4025 * nsmenu.m: Likewise.
4026 * print.c: Likewise.
4027 * process.c: Likewise.
4028 * regex.c: Likewise.
4029 * region-cache.c: Likewise.
4030 * search.c: Likewise.
4031 * syntax.c: Likewise.
4033 * textprop.c: Likewise.
4035 * unexsol.c: Likewise.
4036 * w16select.c: Likewise.
4037 * w32fns.c: Likewise.
4038 * w32menu.c: Likewise.
4039 * window.c: Likewise.
4040 * xdisp.c: Likewise.
4042 * xmenu.c: Likewise.
4044 * xselect.c: Likewise.
4046 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4048 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4049 If all the glyphs of the glyph row came from strings, and we have no
4050 cursor positioning clues, put the cursor on the first glyph of the
4052 (handle_face_prop): Use chunk-relative overlay string index when
4053 indexing into it->string_overlays array. (Bug#11653)
4054 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4055 the rightmost. (Bug#11720)
4057 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4059 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4060 (CATEGORY_MEMBER): Enforce 1/0 value.
4061 * category.c (_temp_category_set): Remove.
4063 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4065 * window.c (Fdelete_other_windows_internal)
4066 (Fdelete_window_internal): Don't access frame's mouse highlight
4067 info of the initial frame. (Bug#11677)
4069 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4071 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4072 Assume USE_2_TAGS_FOR_INTS.
4073 (xreload): Adjust $tagmask width to match recent lisp.h change.
4075 Simplify lisp.h in minor ways that should not affect code.
4076 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4077 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4078 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4079 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4080 (INTTYPEBITS): New macro, for clarity.
4081 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4082 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4083 Simplify now that USE_LSB_TAG is always defined.
4084 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4085 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4087 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4089 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4091 2012-06-13 Glenn Morris <rgm@gnu.org>
4093 * s/bsd-common.h (BSD4_3):
4094 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4096 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4098 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4101 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4103 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4104 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4105 * alloc.c (widen_to_Lisp_Object): Remove.
4106 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4107 * frame.c (delete_frame): Remove outdated comment.
4108 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4109 USE_LISP_UNION_TYPE.
4110 (Fw32_unregister_hot_key): Likewise.
4111 (Fw32_toggle_lock_key): Likewise.
4112 * w32menu.c (add_menu_item): Likewise.
4113 (w32_menu_display_help): Use XIL instead of checking
4114 USE_LISP_UNION_TYPE.
4115 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4116 (init_heap): Likewise.
4117 * w32term.c (w32_read_socket): Update comment.
4119 2012-06-13 Glenn Morris <rgm@gnu.org>
4121 * s/usg5-4-common.h, src/s/unixware.h:
4122 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4124 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4126 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4128 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4129 * alloc.c (make_number) [!defined make_number]:
4130 Remove, as lisp.h always defines this now.
4131 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4132 (roundup_size): Verify that it is a power of 2.
4133 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4134 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4135 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4136 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4137 USE_LSB_TAG now is always defined to be either 0 or 1.
4139 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4140 code works fine either way, and efficiency is not a concern here,
4141 as the union type is for debugging, not for production.
4142 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4143 Use an inline function on all platforms when using the union type,
4144 since this is simpler and 'static inline' can be used portably
4146 (LISP_INITIALLY_ZERO): New macro.
4147 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4148 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4150 2012-06-12 Glenn Morris <rgm@gnu.org>
4152 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4154 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4156 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4157 Move BROKEN_SIGIO to configure.
4159 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4160 Move NO_TERMIO to configure.
4162 2012-06-12 Chong Yidong <cyd@gnu.org>
4164 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4165 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4166 MagickExportImagePixels is undefined.
4168 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4170 * image.c (imagemagick_load_image): Remove unused label.
4172 2012-06-11 Glenn Morris <rgm@gnu.org>
4174 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4175 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4176 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4177 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4179 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4181 * alloc.c (make_byte_code): New function.
4182 (Fmake_byte_code): Use it. Don't purify here.
4183 * lread.c (read1): Use it as well to avoid extra allocation.
4185 2012-06-11 Chong Yidong <cyd@gnu.org>
4187 * image.c (imagemagick_load_image): Implement transparency.
4189 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4191 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4192 account for preceding backslashes. (Bug#11663)
4194 2012-06-09 Chong Yidong <cyd@gnu.org>
4196 * term.c: Support italics in capable terminals (Bug#9652).
4197 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4198 (turn_on_face): Output using TS_enter_italic_mode if available.
4199 Don't handle unused blinking and alt-charset cases.
4200 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4201 and tty_alt_charset_p cases.
4202 (tty_capable_p, init_tty): Support italics.
4204 * termchar.h (struct tty_display_info): Add field for italics.
4205 Remove unused blink field.
4207 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4210 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4211 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4212 tty_alt_charset_p. Add tty_italic_p.
4214 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4216 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4217 dbus_type_is_basic if available.
4218 (xd_extract_signed, xd_extract_unsigned): Rename from
4219 extract_signed and extract_unsigned, respectively. Adapt callers.
4221 2012-06-09 Chong Yidong <cyd@gnu.org>
4223 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4225 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4228 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4230 * xdisp.c (vmessage): Treat frame message as multibyte.
4231 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4232 would generate the diagnostic "Making \302\247 buffer-local while
4235 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4237 * dispnew.c (showing_window_margins_p): Undo last change, which
4238 was done due to an inadvertent commit.
4239 (adjust_frame_glyphs_for_frame_redisplay): Do call
4240 showing_window_margins_p.
4242 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4244 * eval.c (Fmake_var_non_special): New primitive.
4245 (syms_of_eval): Defsubr it.
4246 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4248 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4250 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4251 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4253 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4255 * alloc.c (allocate_vectorlike): Fix last change.
4257 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4259 Block-based vector allocation of small vectors.
4260 * lisp.h (struct vectorlike_header): New field `nbytes',
4261 adjust comment accordingly.
4262 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4263 to denote vector blocks. Adjust users (live_vector_p,
4264 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4265 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4266 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4267 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4268 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4269 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4270 (roundup_size): New constant.
4271 (struct vector_block): New data type.
4272 (vector_blocks, vector_free_lists, zero_vector): New variables.
4273 (all_vectors): Rename to `large_vectors'.
4274 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4275 (sweep_vectors): New functions.
4276 (allocate_vectorlike): Return `zero_vector' as the only vector of
4277 0 items. Allocate new vector from block if vector size is less than
4278 or equal to VBLOCK_BYTES_MAX.
4279 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4280 (init_alloc_once): Add call to init_vectors.
4282 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4284 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4286 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4288 * doprnt.c (doprnt): Truncate multibyte char correctly.
4289 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4290 would mishandle a string argument "Xc" if X was a multibyte
4291 character of length 2: it would truncate after X's first byte
4292 rather than including all of X.
4294 2012-06-06 Chong Yidong <cyd@gnu.org>
4296 * buffer.c (word_wrap): Doc fix.
4298 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4300 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4302 2012-06-03 Glenn Morris <rgm@gnu.org>
4304 * xdisp.c (tool-bar-style): Doc fix.
4306 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4308 * Makefile.in (PAXCTL): Define.
4309 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4310 binary via PaX flags if the paxctl utility is available.
4311 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4312 Restore PaX flags to their default. (Bug#11398)
4314 2012-06-03 Chong Yidong <cyd@gnu.org>
4316 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4319 2012-06-03 Chong Yidong <cyd@gnu.org>
4321 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4322 (note_mode_line_or_margin_highlight): If there is no help echo,
4323 use mode-line-default-help-echo. Handle the case where the mouse
4324 position is past the end of the mode line string.
4326 * buffer.c (buffer_local_value_1): New function, split from
4327 Fbuffer_local_value; can return Qunbound.
4328 (Fbuffer_local_value): Use it.
4329 (Vmode_line_format): Docstring tweaks.
4331 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4333 * sysdep.c (system_process_attributes): Improve comment.
4335 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4337 * keyboard.c: Export real-this-command to Elisp.
4338 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4339 and DEFVAR it. Update all users.
4341 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4343 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4345 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4346 Convert pctcpu and pctmem to Lisp float properly.
4347 Let the compiler fold better, as 100.0/0x8000 is exact.
4349 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4351 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4354 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4356 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4358 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4360 For a 'struct window', replace some Lisp_Object fields to
4361 bitfields where appropriate, remove unused fields.
4362 * window.h (struct window): Remove unused 'last_mark_x' and
4363 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4364 change it's type from Lisp_Object to bitfield.
4365 Change type of 'force_start', 'optional_new_start',
4366 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4367 fields from Lisp_Object to bitfield. Adjust users accordingly.
4369 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4371 Pacify gcc -Wdouble-precision when using Xaw.
4372 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4373 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4374 Use 'float' consistently, rather than 'float' in most places
4375 and 'double' in a couple of places.
4377 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4379 * xdisp.c (handle_stop): Detect whether we have overlay strings
4380 loaded by testing it->current.overlay_string_index to be
4381 non-negative, instead of checking whether n_overlay_strings is
4382 positive. (Bug#11587)
4384 2012-05-31 Chong Yidong <cyd@gnu.org>
4386 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4388 * doc.c (Fsubstitute_command_keys): Doc fix.
4390 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4392 * search.c (search_buffer): Remove calls to
4393 r_alloc_inhibit_buffer_relocation, as it is now called by
4394 maybe_unify_char, which was the cause of relocation of buffer text
4397 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4399 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4400 for the duration of call to load_charset, to avoid problems with
4401 callers of maybe_unify_char that access buffer text through C
4404 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4405 decrement the inhibition flag, instead of just setting or
4408 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4410 Remove obsolete '#define static' cruft.
4411 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4412 This #undef was "temporary" in 2000; it is no longer needed
4413 now that '#define static' has gone away.
4414 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4415 (gray_bitmap_bits): Remove; no longer needed.
4416 All uses replaced with definiens.
4417 * xterm.c: Include "bitmaps/gray.xbm".
4419 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4421 Clean up __executable_start, monstartup when --enable-profiling.
4422 The following changes affect the code only when profiling.
4423 * dispnew.c (__executable_start): Rename from safe_bcopy.
4424 Define only on platforms that need it.
4425 * emacs.c: Include <sys/gmon.h> when profiling.
4426 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4427 (__executable_start): Remove decl, since lisp.h does it now.
4428 (safe_bcopy): Remove decl; no longer has that name.
4429 (main): Coalesce #if into single bit of code, for simplicity.
4430 Cast pointers to uintptr_t, since standard libraries want integers
4432 * lisp.h (__executable_start): New decl.
4434 2012-05-31 Glenn Morris <rgm@gnu.org>
4436 * image.c (Fimagemagick_types): Doc fix.
4438 2012-05-30 Jim Meyering <meyering@redhat.com>
4440 * callproc.c (Fcall_process_region): Include directory component
4441 in mkstemp error message (Bug#11586).
4443 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4445 * alloc.c, lisp.h (make_pure_vector): Now static.
4447 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4449 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4450 Move to byte-run.el.
4451 (Fautoload): Do the hash-doc more carefully.
4452 * data.c (Fdefalias): Purify definition, except for keymaps.
4453 (Qdefun): Move from eval.c.
4454 * lisp.h (Qdefun): Remove.
4455 * lread.c (read1): Tiny simplification.
4457 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4459 Do not create empty overlays with the evaporate property (Bug#9642).
4460 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4461 Bug#9642, but explicitly check that the buffer the overlay would
4462 be moved to is live and rearrange lines to make sure that errors
4463 will not put the overlay in an inconsistent state.
4464 (Fdelete_overlay): Cosmetics.
4466 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4468 * w32term.c (my_bring_window_to_top): New function.
4469 (x_raise_frame): Use handle returned by DeferWindowPos, which
4470 could be different from the original one.
4471 Call my_bring_window_to_top instead of my_set_foreground_window.
4474 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4475 by calling BringWindowToTop.
4477 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4478 (WM_EMACS_END): Increase by one.
4480 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4482 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4483 This avoids undefined behavior that might cause the eassert
4484 to not catch an out-of-range value.
4486 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4488 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4489 Update dependencies.
4491 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4493 * bidi.c (bidi_mirror_char): Fix last change.
4495 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4497 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4498 when referring to sectname field in printf format.
4500 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4502 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4503 Only r_alloc_inhibit_buffer_relocation needed to be added;
4504 the others were already declared.
4506 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4507 before checking whether it's out of range. Put the check inside
4509 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4511 2012-05-27 Ken Brown <kbrown@cornell.edu>
4513 * callproc.c (Fcall_process): Restore a line that was accidentally
4514 commented out in the 2011-02-13 change (bug#11547).
4516 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4518 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4519 defined on ralloc.c.
4521 * buffer.c [REL_ALLOC]: Remove prototypes of
4522 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4523 they are now on lisp.h.
4525 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4527 * search.c (search_buffer): Use it to inhibit relocation of buffer
4528 text while re_search_2 is doing its job, because re_search_2 is
4529 passed C pointers to buffer text. (Bug#11519)
4531 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4534 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4535 state after an additional call to move_it_in_display_line_to, keep
4536 the values of it->max_ascent and it->max_descent found for the
4538 (pos_visible_p): Revert the comparison against bottom_y to what it
4539 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4542 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4544 Fix coding-related core dumps with gcc -ftrapv.
4545 The code was computing A - B, where A and B are pointers, and B is
4546 random garbage. This can lead to core dumps on platforms that
4547 have special pointer registers, and it also leads to core dumps on
4548 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4549 A - B only when B is initialized properly.
4550 * coding.c (coding_set_source, coding_set_destination): Return void.
4551 (coding_change_source, coding_change_destinations): New functions,
4552 with the old behaviors of coding_set_source and coding_set_destination.
4553 All callers that need an offset changed to use these new functions.
4555 2012-05-26 Glenn Morris <rgm@gnu.org>
4557 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4559 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4561 Extend mouse support on W32 text-mode console.
4562 * xdisp.c (draw_row_with_mouse_face):
4563 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4565 * w32console.c: Include window.h.
4566 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4568 (initialize_w32_display): Initialize mouse-highlight data.
4570 * w32inevt.c: Include termchar.h and window.h.
4571 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4572 moves, call note_mouse_highlight. If help_echo changed, call
4573 gen_help_event to produce help-echo message in the echo area.
4574 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4577 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4579 * lread.c (read1): Simplify slightly to avoid an overflow warning
4580 with GCC 4.7.0 on x86-64.
4582 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4584 * bidi.c (bidi_mirror_char): Revert last change: an int is
4585 definitely wide enough here.
4587 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4589 Fix integer width and related bugs (Bug#9874).
4590 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4591 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4592 (string_bytes, check_sblock, allocate_string_data):
4593 (compact_small_strings, Fmake_bool_vector, make_string)
4594 (make_unibyte_string, make_multibyte_string)
4595 (make_string_from_bytes, make_specified_string)
4596 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4597 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4600 (allocate_pseudovector):
4601 Use int, not EMACS_INT, where int is wide enough.
4602 (inhibit_garbage_collection, Fgarbage_collect):
4603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4604 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4605 int might not be wide enough.
4606 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4607 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4608 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4609 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4610 (bidi_level_of_next_char, bidi_move_to_visually_next):
4611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4612 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4613 (Fkill_buffer, Fset_buffer_major_mode)
4614 (advance_to_char_boundary, Fbuffer_swap_text)
4615 (Fset_buffer_multibyte, overlays_at, overlays_in)
4616 (overlay_touches_p, struct sortvec, record_overlay_string)
4617 (overlay_strings, recenter_overlay_lists)
4618 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4619 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4620 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4621 (Foverlay_recenter, last_overlay_modification_hooks_used)
4622 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4624 (validate_region): Omit unnecessary test for b <= e,
4625 since that's guaranteed by the previous test.
4626 (adjust_overlays_for_delete): Avoid pos + length overflow.
4627 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4628 (report_overlay_modification):
4629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4630 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4631 Omit pointer cast, which isn't needed anyway, and doesn't work
4632 after the EMACS_INT -> ptrdiff_t change.
4633 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4634 * buffer.h: Adjust decls to match defn changes elsewhere.
4635 (struct buffer_text, struct buffer):
4636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4637 Use EMACS_INT, not int, where int might not be wide enough.
4638 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4639 not int, to avoid needless 32-bit limit on 64-bit hosts.
4640 (exec_byte_code): Use tighter memory-full test, one that checks
4641 for alloca overflow. Don't compute the address of the object just
4642 before an array, as that's not portable. Use EMACS_INT, not
4643 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4644 * callint.c (Fcall_interactively):
4645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4646 * callproc.c (call_process_kill, Fcall_process):
4647 Don't assume pid_t fits into an Emacs fixnum.
4648 (call_process_cleanup, Fcall_process, child_setup):
4649 Don't assume pid_t fits into int.
4650 (call_process_cleanup, Fcall_process, delete_temp_file)
4651 (Fcall_process_region):
4652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4653 (Fcall_process): Simplify handling of volatile integers.
4654 Use int, not EMACS_INT, where int will do.
4655 * casefiddle.c (casify_object, casify_region, operate_on_word)
4656 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4658 (casify_object): Avoid integer overflow when overallocating buffer.
4659 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4660 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4661 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4662 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4663 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4664 integers are now checked earlier. All uses replaced with XINT.
4666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4667 For CCL_MapSingle, check that content and value are in int range.
4668 (ccl_driver, Fregister_code_conversion_map):
4669 Check that Vcode_version_map_vector is a vector.
4670 (resolve_symbol_ccl_program): Check that vector header is in range.
4671 Always copy the vector, so that we can check its contents reliably
4672 now rather than having to recheck each instruction as it's being
4673 executed. Check that vector words fit in 'int'.
4674 (ccl_get_compiled_code, Fregister_ccl_program)
4675 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4676 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4677 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4678 contents are in range.
4679 (Fccl_execute_on_string): Check that status is in range.
4680 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4681 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4682 Accept and return EMACS_INT, not int, because callers can pass values
4684 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4685 (multibyte_chars_in_text, parse_str_as_multibyte)
4686 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4687 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4688 (string_escape_byte8, Fget_byte):
4689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4690 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4691 avoid mishandling large integers.
4692 * character.h: Adjust decls to match defn changes elsewhere.
4693 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4694 (Ffind_charset_region):
4695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4696 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4697 (load_charset_map_from_vector, Fdefine_charset_internal):
4698 Don't assume fixnum fits in int.
4699 (load_charset_map_from_vector, Fmap_charset_chars):
4700 Remove now-unnecessary CHECK_NATNUMs.
4701 (Fdefine_charset_internal): Check ranges here, more carefully.
4702 Don't rely on undefined behavior with signed left shift overflow.
4703 Don't assume unsigned int fits into fixnum, or that fixnum fits
4704 into unsigned int. Don't require max_code to be a valid fixnum;
4705 that's not true for gb10830 4-byte on a 32-bit host. Allow
4706 invalid_code to be a cons, for the same reason. Require code_offset
4707 to be a character. Avoid int overflow if max_char is close
4709 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4710 this is intended anyway and avoids some undefined behavior.
4711 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4712 INDEX_TO_CODE_POINT, as that's what it expects.
4713 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4714 * charset.h (DECODE_CHAR): Return int, not unsigned;
4715 this is what was intended anyway, and it avoids undefined behavior.
4716 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4717 integer-overflow issues.
4718 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4719 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4720 where the argument is EMACS_INT, and this behavior is not intended.
4721 * chartab.c (Fmake_char_table, Fset_char_table_range)
4722 (uniprop_get_decoder, uniprop_get_encoder):
4723 Don't assume fixnum fits in int.
4724 * cmds.c (move_point): New function, that does the gist of
4725 Fforward_char and Fbackward_char, but does so while checking
4726 for integer overflow more accurately.
4727 (Fforward_char, Fbackward_char): Use it.
4728 (Fforward_line, Fend_of_line, internal_self_insert)
4729 (internal_self_insert):
4730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4731 Fix a FIXME, by checking for integer overflow when calculating
4732 target_clm and actual_clm.
4733 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4734 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4735 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4736 (coding_alloc_by_making_gap, alloc_destination)
4737 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4738 (encode_coding_utf_16, detect_coding_emacs_mule)
4739 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4740 (detect_coding_iso_2022, decode_coding_iso_2022)
4741 (encode_invocation_designation, encode_designation_at_bol)
4742 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4743 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4744 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4745 (encode_coding_ccl, encode_coding_raw_text)
4746 (detect_coding_charset, decode_coding_charset)
4747 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4748 (produce_composition, produce_charset, produce_annotation)
4749 (decode_coding, handle_composition_annotation)
4750 (handle_charset_annotation, consume_chars, decode_coding_gap)
4751 (decode_coding_object, encode_coding_object, detect_coding_system)
4752 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4753 (code_convert_region, code_convert_string)
4754 (Fdefine_coding_system_internal)
4755 (coding_set_source, coding_set_destination):
4756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4757 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4758 (Fdefine_coding_system_internal):
4759 Don't assume fixnums fit in int.
4760 (decode_coding_gap, decode_coding_object, encode_coding_object)
4761 (Fread_coding_system, Fdetect_coding_region)
4762 (Funencodable_char_position, Fcheck_coding_systems_region)
4763 (get_translation, handle_composition_annotation, consume_chars):
4764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4765 (consume_chars): Rewrite to not calculate an address outside buffer.
4766 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4767 Don't access memory outside of the args array.
4768 (Fdefine_coding_system_internal): Check for charset-id overflow.
4769 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4770 result of ENCODE_CHAR.
4771 * coding.h: Adjust decls to match defn changes elsewhere.
4772 (struct coding_system):
4773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4774 * composite.c (get_composition_id, find_composition)
4775 (run_composition_function, update_compositions)
4776 (compose_text, composition_gstring_put_cache)
4777 (composition_gstring_p, composition_gstring_width)
4778 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4779 (composition_compute_stop_pos, composition_reseat_it)
4780 (composition_update_it, struct position_record)
4781 (find_automatic_composition, composition_adjust_point)
4782 (Fcomposition_get_gstring, Ffind_composition_internal):
4783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4784 (update_compositions):
4785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4786 * composite.h: Adjust decls to match defn changes elsewhere.
4787 (struct composition):
4788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4789 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4790 Do not attempt to compute the address of the object just before a
4791 buffer; this is not portable.
4793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4794 (Faset): Use int, not EMACS_INT, where int is wide enough.
4795 (Fstring_to_number): Don't assume fixnums fit in int.
4796 (Frem): Don't assume arg is nonnegative.
4797 * dbusbind.c (xd_append_arg): Check for integers out of range.
4798 (Fdbus_call_method): Don't overflow the timeout int.
4799 (extract_signed, extract_unsigned): New functions.
4800 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4801 (xd_get_connection_references): Return ptrdiff_t, not int.
4803 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4804 (xd_read_message_1):
4805 Use int, not unsigned, where the dbus API uses int.
4806 (Fdbus_message_internal): Don't overflow mtype.
4807 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4808 * dired.c (directory_files_internal, file_name_completion, scmp)
4809 (file_name_completion_stat):
4810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4811 (file_name_completion): Don't overflow matchcount.
4812 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4813 * dispextern.h: Adjust decls to match defn changes elsewhere.
4814 (struct text_pos, struct glyph, struct bidi_saved_info)
4815 (struct bidi_string_data, struct bidi_it, struct composition_it)
4817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4818 (struct display_pos, struct composition_it, struct it):
4819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4820 * dispnew.c (increment_matrix_positions)
4821 (increment_row_positions, mode_line_string)
4822 (marginal_area_string):
4823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4824 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4826 (duration_to_sec_usec): New function, to check for overflow better.
4827 (Fsleep_for, sit_for): Use it.
4828 * doc.c (get_doc_string, store_function_docstring):
4829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4830 (get_doc_string, Fsnarf_documentation):
4831 Use int, not EMACS_INT, where int is wide enough.
4833 Use SAFE_ALLOCA, not alloca.
4834 Check for overflow when converting EMACS_INT to off_t.
4835 * doprnt.c (doprnt):
4836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4837 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4838 Don't assume uid_t fits into fixnum.
4839 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4840 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4841 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4842 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4843 (general_insert_function)
4844 (Finsert_char, make_buffer_string, make_buffer_string_both)
4845 (update_buffer_properties, Fbuffer_substring)
4846 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4847 (Fsubst_char_in_region, check_translation)
4848 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4849 (transpose_markers, Ftranspose_regions):
4850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4851 (clip_to_bounds): Move to lisp.h as an inline function).
4852 (Fconstrain_to_field): Don't assume integers are nonnegative.
4853 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4854 (Fsubst_char_in_region, Fsave_restriction):
4855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4856 (Femacs_pid): Don't assume pid_t fits into fixnum.
4857 (lo_time): Use int, not EMACS_INT, when int suffices.
4858 (lisp_time_argument): Check for usec out of range.
4859 (Fencode_time): Don't assume fixnum fits in int.
4860 (Fuser_login_name, Fuser_full_name): Signal an error
4861 if a uid argument is out of range, rather than relying on
4863 (Fformat_time_string): Remove now-unnecessary check.
4864 lisp_time_argument checks for out-of-range usec now.
4865 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4866 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4867 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4868 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4869 (init_cmdargs, Fdump_emacs):
4870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4871 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4872 the bottom (typically) 32 bits of the fixnum.
4873 * eval.c (specpdl_size, call_debugger):
4874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4875 (when_entered_debugger, Fbacktrace_debug):
4876 Don't assume fixnum can fit in int.
4877 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4878 the object just before a buffer; this is not portable.
4879 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4880 (grow_specpdl, unbind_to):
4881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4882 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4883 (grow_specpdl): Simplify allocation by using xpalloc.
4884 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4885 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4886 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4888 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4891 (Fcopy_file, non_regular_nbytes, read_non_regular)
4892 (Finsert_file_contents):
4893 Use int, not EMACS_INT, where int is wide enough.
4894 (READ_BUF_SIZE): Verify that it fits in int.
4895 (Finsert_file_contents): Check that counts are in proper range,
4896 rather than assuming fixnums fit into ptrdiff_t etc.
4897 Don't assume fixnums fit into int.
4898 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4899 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4900 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4901 (string_char_to_byte, string_byte_to_char)
4902 (string_make_multibyte, string_to_multibyte)
4903 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4904 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4905 (substring_both, Fdelete, internal_equal, Ffillarray)
4906 (Fclear_string, mapcar1)
4907 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4908 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4909 (larger_vector, make_hash_table, maybe_resize_hash_table)
4910 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4911 (Fmaphash, secure_hash):
4912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4913 (concat): Check for string index and length overflow.
4914 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4917 (larger_vector): New API (vec, incr_min, size_max) replaces old
4918 one (vec, new_size, init). This catches size overflow.
4919 INIT was removed because it was always Qnil.
4920 All callers changed.
4921 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4922 the upper bound on a hash table index size.
4923 (make_hash_table, maybe_resize_hash_table): Use it.
4924 (secure_hash): Computer start_byte and end_byte only after
4925 they're known to be in ptrdiff_t range.
4926 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4927 (Ffont_get_glyphs, Ffont_at):
4928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4929 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4930 (Flist_fonts, Fopen_font):
4931 Don't assume fixnum can fit in int.
4932 (check_gstring): Don't assume index can fit in int.
4933 (font_match_p): Check that fixnum is a character, not a nonnegative
4934 fixnum, since the later code needs to stuff it into an int.
4935 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4936 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4937 conversion overflow issues.
4938 (Fopen_font): Check for integer out of range.
4939 (Ffont_get_glyphs): Don't assume index can fit in int.
4940 * font.h: Adjust decls to match defn changes elsewhere.
4941 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4943 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4944 printmax_t, where ptrdiff_t is wide enough.
4945 (Finternal_char_font):
4946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4947 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4948 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4949 (Fset_frame_position, x_set_frame_parameters)
4950 (x_set_line_spacing, x_set_border_width)
4951 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4952 Check that fixnums are in proper range for system types.
4953 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4955 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4956 Use SAFE_ALLOCA_LISP, not alloca.
4957 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4958 intptr_t is wide enough.
4959 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4960 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4961 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4962 Check for fixnum out of range.
4963 * ftfont.c (ftfont_list): Don't assume index fits in int.
4964 Check that fixnums are in proper range for system types.
4965 (ftfont_shape_by_flt):
4966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4967 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4969 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4970 Check that fixnums are in proper range for system types.
4971 * gnutls.h: Adjust decls to match defn changes elsewhere.
4972 * gtkutil.c (xg_dialog_run):
4973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4974 (update_frame_tool_bar):
4975 Check that fixnums are in proper range for system types.
4976 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4977 (lookup_image): Check that fixnums are in range for system types.
4978 * indent.c (last_known_column, last_known_column_point):
4979 (current_column_bol_cache):
4980 (skip_invisible, current_column, check_display_width):
4981 (check_display_width, scan_for_column, current_column_1)
4982 (Findent_to, Fcurrent_indentation, position_indentation)
4983 (indented_beyond_p, Fmove_to_column, compute_motion):
4984 (Fcompute_motion, Fvertical_motion):
4985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4986 (last_known_column_modified): Use EMACS_INT, not int.
4987 (check_display_width):
4989 Check that fixnums and floats are in proper range for system types.
4990 (compute_motion): Don't assume index or fixnum fits in int.
4991 (compute_motion, Fcompute_motion):
4992 Use int, not EMACS_INT, when it is wide enough.
4993 (vmotion): Omit local var start_hpos that is always 0; that way
4994 we don't need to worry about overflow in expressions involving it.
4995 * indent.h: Adjust decls to match defn changes elsewhere.
4997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4998 Use int, not EMACS_INT, where int is wide enough.
4999 Remove unused members ovstring_chars_done and tab_offset;
5001 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5002 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5003 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5004 (make_gap, copy_text, insert, insert_and_inherit)
5005 (insert_before_markers, insert_before_markers_and_inherit)
5006 (insert_1, count_combining_before, count_combining_after)
5007 (insert_1_both, insert_from_string)
5008 (insert_from_string_before_markers, insert_from_string_1)
5009 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5010 (adjust_after_replace, adjust_after_insert, replace_range)
5011 (replace_range_2, del_range, del_range_1, del_range_byte)
5012 (del_range_both, del_range_2, modify_region)
5013 (prepare_to_modify_buffer, signal_before_change)
5014 (signal_after_change, Fcombine_after_change_execute):
5015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5016 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5017 (balance_an_interval, split_interval_right, split_interval_left)
5018 (find_interval, next_interval, update_interval)
5019 (adjust_intervals_for_insertion, delete_node, delete_interval)
5020 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5021 (static_offset_intervals, offset_intervals)
5022 (merge_interval_right, merge_interval_left, make_new_interval)
5023 (graft_intervals_into_buffer, temp_set_point_both)
5024 (temp_set_point, set_point, adjust_for_invis_intang)
5025 (set_point_both, move_if_not_intangible, get_property_and_range)
5026 (get_local_map, copy_intervals, copy_intervals_to_string)
5027 (compare_string_intervals, set_intervals_multibyte_1):
5028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5029 * intervals.h: Adjust decls to match defn changes elsewhere.
5031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5032 * keyboard.c (this_command_key_count, this_single_command_key_start)
5033 (before_command_key_count, before_command_echo_length, echo_now)
5034 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5035 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5036 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5037 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5039 (last_non_minibuf_size, last_point_position, echo_truncate)
5040 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5041 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5042 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5043 (stuff_buffered_input):
5044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5045 (last_auto_save, command_loop_1, read_char):
5046 Use EMACS_INT, not int, to avoid integer overflow.
5047 (record_char): Avoid overflow in total_keys computation.
5048 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5049 * keyboard.h: Adjust decls to match defn changes elsewhere.
5050 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5051 (Fkey_description, Fdescribe_vector, Flookup_key):
5052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5053 (click_position): New function, to check that positions are in range.
5054 (Fcurrent_active_maps):
5056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5057 (Faccessible_keymaps, Fkey_description):
5058 (preferred_sequence_p):
5059 Don't assume fixnum can fit into int.
5060 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5061 Check for integer overflow in size calculations.
5062 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5063 avoid mishandling large integers.
5064 * lisp.h: Adjust decls to match defn changes elsewhere.
5065 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5066 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5067 (struct Lisp_Marker):
5068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5069 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5070 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5071 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5072 All callers changed.
5073 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5074 Assume the arg has valid form, since it always does.
5075 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5076 unsigned integer system type.
5077 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5078 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5080 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5081 (duration_to_sec_usec): New decl.
5082 * lread.c (read_from_string_index, read_from_string_index_byte)
5083 (read_from_string_limit, readchar, unreadchar, openp)
5084 (read_internal_start, read1, oblookup):
5085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5086 (Fload, readevalloop, Feval_buffer, Feval_region):
5087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5088 (openp): Check for out-of-range argument to 'access'.
5089 (read1): Use int, not EMACS_INT, where int is wide enough.
5090 Don't assume fixnum fits into int.
5091 Fix off-by-one error that can read outside a buffer.
5092 (read_filtered_event): Use duration_to_sec_usec
5093 to do proper overflow checking on durations.
5094 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5095 in size calculation.
5096 (Fexecute_kbd_macro):
5097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5098 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5099 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5100 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5101 (set_marker_both, set_marker_restricted_both, marker_position)
5102 (marker_byte_position, Fbuffer_has_markers_at):
5103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5104 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5105 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5106 It now merely ensures that the menu is large enough, without
5107 necessarily growing it, as this avoids some integer overflow issues.
5108 All callers changed.
5109 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5111 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5112 Use SAFE_ALLOCA_LISP, not alloca.
5113 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5114 to EMACS_INT. Check that fixnums are in proper range for system types.
5115 * minibuf.c (minibuf_prompt_width, string_to_object)
5116 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5117 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5118 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5119 (get_minibuffer, read_minibuf_unwind):
5120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5121 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5122 this simplifies overflow checking. All callers changed.
5123 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5126 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5127 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5128 Check that fixnums are in proper range for system types.
5129 (Fx_create_frame, Fx_show_tip):
5130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5131 * nsfont.m (ns_findfonts, nsfont_list_family):
5132 Don't assume fixnum fits in long.
5133 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5135 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5137 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5139 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5140 (PRINTDECLARE, PRINTPREPARE):
5141 (strout, print_string):
5142 (print, print_preprocess, print_check_string_charset_prop)
5144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5146 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5148 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5149 (printchar, strout): Use xpalloc to catch size calculation overflow.
5150 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5151 (print_error_message): Use SAFE_ALLOCA, not alloca.
5152 (print_object): Use int, not EMACS_INT, where int is wide enough.
5153 (print_depth, new_backquote_output, print_number_index):
5154 Use ptrdiff_t, not int, where int might not be wide enough.
5155 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5156 (Fset_process_window_size, Fformat_network_address)
5157 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5159 Check that fixnums are in proper range for system types.
5160 (Fsignal_process): Simplify by avoiding a goto.
5161 Check for process-ids out of pid_t range rather than relying on
5163 (process_tick, update_tick): Use EMACS_INT, not int.
5164 (Fformat_network_address, read_process_output, send_process)
5165 (Fprocess_send_region, status_notify):
5166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5167 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5168 (wait_reading_process_output, read_process_output, exec_sentinel):
5169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5170 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5171 (Faccept_process_output): Use duration_to_sec_usec to do proper
5172 overflow checking on durations.
5173 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5174 Don't assume pid_t fits in int.
5175 * process.h (struct Lisp_Process): Members tick and update_tick
5176 are now of type EMACS_INT, not int.
5177 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5178 configured --with-wide-int.
5179 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5180 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5181 * search.c (looking_at_1, string_match_1):
5182 (fast_string_match, fast_c_string_match_ignore_case)
5183 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5184 (scan_newline, find_before_next_newline, search_command)
5185 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5186 (set_search_regs, wordify):
5189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5190 (string_match_1, search_buffer, set_search_regs):
5192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5193 (wordify): Check for overflow in size calculation.
5194 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5195 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5196 Check that fixnums are in proper range for system types.
5197 * sound.c (struct sound_device)
5198 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5200 (Fplay_sound_internal):
5201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5202 * syntax.c (struct lisp_parse_state, find_start_modiff)
5203 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5204 (Fparse_partial_sexp):
5205 Don't assume fixnums can fit in int.
5206 (struct lisp_parse_state, find_start_pos, find_start_value)
5207 (find_start_value_byte, find_start_begv)
5208 (update_syntax_table, char_quoted, dec_bytepos)
5209 (find_defun_start, prev_char_comend_first, back_comment):
5210 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5211 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5213 (Finternal_describe_syntax_value): Check that match_lisp is a
5214 character, not an integer, since the code stuffs it into int.
5215 (scan_words, scan_sexps_forward):
5216 Check that fixnums are in proper range for system types.
5218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5219 (scan_sexps_forward):
5220 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5221 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5222 * syntax.h: Adjust decls to match defn changes elsewhere.
5223 (struct gl_state_s):
5224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5225 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5226 MOST_POSITIVE_FIXNUM.
5227 * sysdep.c (wait_for_termination_1, wait_for_termination)
5228 (interruptible_wait_for_termination, mkdir):
5229 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5230 (emacs_read, emacs_write):
5231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5232 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5233 and double all fit in int.
5234 * term.c (set_tty_color_mode):
5235 Check that fixnums are in proper range for system types.
5236 * termhooks.h (struct input_event):
5237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5238 * textprop.c (validate_interval_range, interval_of)
5239 (Fadd_text_properties, set_text_properties_1)
5240 (Fremove_text_properties, Fremove_list_of_text_properties)
5241 (Ftext_property_any, Ftext_property_not_all)
5242 (copy_text_properties, text_property_list, extend_property_ranges)
5243 (verify_interval_modification):
5244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5245 (Fnext_single_char_property_change)
5246 (Fprevious_single_char_property_change):
5247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5248 (copy_text_properties):
5249 Check for integer overflow in index calculation.
5250 * undo.c (last_boundary_position, record_point, record_insert)
5251 (record_delete, record_marker_adjustment, record_change)
5252 (record_property_change):
5253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5254 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5256 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5257 (Fx_hide_tip, Fx_file_dialog):
5258 * w32menu.c (set_frame_menubar):
5259 Use ptrdiff_t, not int, for consistency with rest of code.
5260 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5261 (select_window, Fdelete_other_windows_internal)
5262 (window_scroll_pixel_based, window_scroll_line_based)
5263 (Frecenter, Fset_window_configuration):
5264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5265 (Fset_window_hscroll, run_window_configuration_change_hook)
5266 (set_window_buffer, temp_output_buffer_show, scroll_command)
5267 (Fscroll_other_window, Frecenter):
5268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5269 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5270 Don't assume fixnum fits in int.
5271 (Fset_window_scroll_bars):
5272 Check that fixnums are in proper range for system types.
5273 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5274 (string_pos, c_string_pos, number_of_chars, init_iterator)
5275 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5276 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5277 (compute_display_string_end, handle_face_prop)
5278 (face_before_or_after_it_pos, handle_invisible_prop)
5279 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5280 (display_prop_intangible_p, string_buffer_position_lim)
5281 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5282 (get_overlay_strings_1, get_overlay_strings)
5283 (iterate_out_of_display_property, forward_to_next_line_start)
5284 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5285 (get_next_display_element, set_iterator_to_next)
5286 (get_visually_first_element, compute_stop_pos_backwards)
5287 (handle_stop_backwards, next_element_from_buffer)
5288 (move_it_in_display_line_to, move_it_in_display_line)
5289 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5290 (add_to_log, message_dolog, message_log_check_duplicate)
5291 (message2, message2_nolog, message3, message3_nolog
5292 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5293 (current_message_1, truncate_echo_area, truncate_message_1)
5294 (set_message, set_message_1, store_mode_line_noprop)
5295 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5296 (text_outside_line_unchanged_p, check_point_in_composition)
5297 (reconsider_clip_changes)
5298 (redisplay_internal, set_cursor_from_row, try_scrolling)
5299 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5300 (redisplay_window, find_last_unchanged_at_beg_row)
5301 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5302 (trailing_whitespace_p, find_row_edges, display_line)
5303 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5304 (display_mode_element, store_mode_line_string)
5305 (pint2str, pint2hrstr, decode_mode_spec)
5306 (display_count_lines, display_string, draw_glyphs)
5307 (x_produce_glyphs, x_insert_glyphs)
5308 (rows_from_pos_range, mouse_face_from_buffer_pos)
5309 (fast_find_string_pos, mouse_face_from_string_pos)
5310 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5312 (safe_call, init_from_display_pos, handle_fontified_prop)
5313 (handle_single_display_spec, load_overlay_strings)
5314 (with_echo_area_buffer, setup_echo_area_for_printing)
5315 (display_echo_area, echo_area_display)
5316 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5317 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5318 (redisplay_window, dump_glyph_row, display_mode_line)
5319 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5320 (handle_display_spec, display_prop_string_p):
5321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5322 (handle_single_display_spec, build_desired_tool_bar_string)
5323 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5324 (get_specified_cursor_type):
5325 Check that fixnums are in proper range for system types.
5326 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5327 (Flookup_image_map):
5328 Don't assume fixnums fit in int.
5329 (compare_overlay_entries):
5330 Avoid mishandling comparisons due to subtraction overflow.
5331 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5332 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5333 (handle_tool_bar_click):
5334 Use int, not unsigned, since we prefer signed and the signedness
5335 doesn't matter here.
5336 (get_next_display_element, next_element_from_display_vector):
5337 Use int, not EMACS_INT, when int is wide enough.
5338 (start_hourglass): Use duration_to_sec_usec to do proper
5339 overflow checking on durations.
5340 * xfaces.c (Fbitmap_spec_p):
5341 Check that fixnums are in proper range for system types.
5342 (compare_fonts_by_sort_order):
5343 Avoid mishandling comparisons due to subtraction overflow.
5344 (Fx_family_fonts, realize_basic_faces):
5345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5347 Don't assume fixnum fits in int.
5348 Use SAFE_ALLOCA_LISP, not alloca.
5349 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5350 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5351 (face_at_buffer_position, face_for_overlay_string)
5352 (face_at_string_position):
5353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5354 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5355 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5357 Check that fixnums are in proper range for system types.
5358 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5359 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5361 (Fx_change_window_property): Don't assume fixnums fit in int.
5362 * xfont.c (xfont_chars_supported):
5363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5364 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5365 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5367 * xml.c (parse_region):
5368 * xrdb.c (magic_file_p):
5369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5370 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5371 (x_get_local_selection, x_reply_selection_request)
5372 (x_handle_selection_request, wait_for_property_change):
5373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5374 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5375 short is wide enough.
5376 (x_send_client_event): Don't assume fixnum fits in int.
5377 * xterm.c (x_x_to_emacs_modifiers):
5378 Don't assume EMACS_INT overflows nicely into int.
5379 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5381 (handle_one_xevent): NATNUMP can eval its arg twice.
5382 (x_connection_closed):
5383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5384 * xterm.h: Adjust decls to match defn changes elsewhere.
5385 (struct scroll_bar): Use struct vectorlike_header
5386 rather than rolling our own approximation.
5387 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5389 2012-05-25 Glenn Morris <rgm@gnu.org>
5391 * lisp.mk (lisp): Update for more files being compiled now.
5393 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5395 * lread.c: Remove `read_pure' which makes no difference.
5396 (read_pure): Remove var.
5397 (unreadpure): Remove function.
5398 (readevalloop): Don't call read_list with -1 flag.
5399 (read1, read_vector): Don't test read_pure any more.
5400 (read_list): Simplify.
5402 * fileio.c, character.h: Minor style tweaks.
5404 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5406 * window.h (clip_changed): Remove useless declaration.
5408 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5410 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5411 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5413 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5416 This directory predates autoconf and is no longer needed nowadays.
5417 Move its few remaining bits of functionality to where they're needed.
5418 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5419 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5420 * m/template.h: Remove.
5421 * Makefile.in (M_FILE): Remove. All uses removed.
5422 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5423 * lisp.h (USE_LSB_TAG):
5424 * mem-limits.h (EXCEEDS_LISP_PTR):
5425 Use VAL_MAX, not VALBITS, in #if.
5426 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5427 (EMACS_UINT): Define unconditionally now.
5428 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5429 (BITS_PER_EMACS_INT): New constants, replacing
5430 what used to be in config.h, but not useful in #if.
5431 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5432 define them any more.
5433 (VAL_MAX): New macro.
5435 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5436 BITS_PER_EMACS_INT, in #if.
5437 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5438 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5439 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5440 * s/ms-w32.h (DATA_START):
5441 Move here from removed file m/intel386.h.
5442 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5443 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5445 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5447 Assume C89 or later.
5448 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5449 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5451 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5452 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5453 * textprop.c, tparam.c (NULL): Remove.
5454 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5455 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5456 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5457 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5458 * xterm.c (input_signal_count): Assume volatile works.
5460 2012-05-21 Ken Brown <kbrown@cornell.edu>
5462 * xgselect.c (xg_select): Fix first argument in call to 'select'
5465 2012-05-20 Ken Brown <kbrown@cornell.edu>
5467 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5468 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5470 2012-05-19 Ken Brown <kbrown@cornell.edu>
5472 * xfns.c (x_in_use): Remove `static' qualifier.
5473 * xterm.h (x_in_use): Declare.
5474 * xgselect.c: Include xterm.h.
5475 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5476 and `display_arg' (bug#9754).
5478 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5480 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5482 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5483 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5485 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5487 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5489 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5490 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5492 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5493 reference to image_cache->refcount.
5494 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5496 2012-05-17 Juri Linkov <juri@jurta.org>
5498 * search.c (Fword_search_regexp, Fword_search_backward)
5499 (Fword_search_forward, Fword_search_backward_lax)
5500 (Fword_search_forward_lax): Move functions to isearch.el
5501 (bug#10145, bug#11381).
5503 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5505 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5507 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5509 * lread.c (init_obarray): Declare Qt and Qnil as special.
5511 2012-05-14 Glenn Morris <rgm@gnu.org>
5513 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5514 Put "libexec" before "bin", for the sake of init_callproc_1.
5516 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5518 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5520 * unexaix.c: Port to more-recent AIX compilers.
5521 (report_error, report_error_1, make_hdr, copy_sym)
5522 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5523 Make arguments const char *, not char *, to avoid violations of C
5524 standard and to fix some AIX warnings reported by Gilles Pion.
5526 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5528 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5529 already have overlays loaded.
5530 (handle_single_display_spec): Before returning without displaying
5531 fringe bitmap, synchronize the bidi iterator with the main display
5532 iterator, by calling iterate_out_of_display_property.
5533 (iterate_out_of_display_property): Detect buffer iteration by
5534 testing that it->string is a Lisp string.
5535 (get_next_display_element): When the current object is exhausted,
5536 and there's something on it->stack, call set_iterator_to_next to
5537 proceed with what's on the stack, instead of returning zero.
5538 (set_iterator_to_next): If called at the end of a Lisp string,
5539 proceed to consider_string_end without incrementing string
5540 position. Don't increment display vector index past the end of
5541 the display vector. (Bug#11417)
5542 (pos_visible_p): Don't report a position visible when move_it_to
5543 stopped at the last line of window, which happens to be scanned
5544 backwards by the bidi iteration. (Bug#11464)
5546 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5548 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5549 and right-margin display specs even if the spec is invalid or we
5550 are on a TTY, and thus unable to display on the fringes.
5551 That's because the text with the property will not be displayed anyway,
5552 so we need to signal to the caller that this is a "replacing"
5553 display spec. This fixes display when the spec is invalid or we
5556 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5558 * unexaix.c (make_hdr): Fix typo in prototype.
5559 This bug broke the build on AIX. Problem reported by Gilles Pion.
5561 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5563 * keyboard.c (kbd_buffer_get_event): Read special events also in
5564 batch mode. (Bug#11415)
5566 2012-05-12 Glenn Morris <rgm@gnu.org>
5568 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5570 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5572 * lisp.mk (lisp): Add newcomment.elc.
5574 2012-05-12 Glenn Morris <rgm@gnu.org>
5576 * Makefile.in (MKDIR_P): New, set by configure.
5577 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5579 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5581 Remove unused function hourglass_started.
5582 * dispextern.h (hourglass_started):
5583 * w32fns.c (hourglass_started):
5584 * xdisp.c (hourglass_started): Remove.
5586 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5588 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5589 Update dependencies.
5591 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5593 * xgselect.c (xg_select): Put maxfds+1 into a var.
5594 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5596 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5598 2012-05-10 Dave Abrahams <dave@boostpro.com>
5600 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5601 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5603 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5605 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5606 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5607 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5608 Initialize xd_registered_buses.
5610 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5612 Untag more efficiently if USE_LSB_TAG.
5613 This is based on a proposal by YAMAMOTO Mitsuharu in
5614 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5615 For an admittedly artificial (nth 8000 longlist) benchmark on
5616 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5617 Emacs's overall text size by 1%.
5618 * lisp.h (XUNTAG): New macro.
5619 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5620 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5621 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5622 * eval.c (Fautoload):
5623 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5624 * frame.h (XFRAME): Use XUNTAG.
5626 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5627 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5628 Remove unportable assumptions about print widths of types like
5630 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5631 intptr_t when converting between pointer and integer, to avoid GCC
5632 warnings about wrong width.
5634 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5636 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5637 stack for each reader_thread, instead of defaulting to 8MB
5638 determined by the linker. This avoids failures in creating
5639 subprocesses on Windows 7, see the discussion in this thread:
5640 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5642 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5644 Fix up display of the *Minibuf-0* buffer in the mini window.
5645 * keyboard.c (read_char): Don't clear the echo area if there's no
5647 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5648 contents of *Minibuf-0*) if there's no message displayed in its stead.
5650 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5652 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5655 2012-05-06 Chong Yidong <cyd@gnu.org>
5657 * lisp.mk (lisp): Update.
5659 2012-05-05 Jim Meyering <meyering@redhat.com>
5661 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5663 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5665 * data.c (PUT_ERROR): New macro.
5666 (syms_of_data): Use it. Add new error type `user-error'.
5667 * undo.c (user_error): New function.
5668 (Fprimitive_undo): Use it.
5669 * print.c (print_error_message): Adjust print style for `user-error'.
5670 * keyboard.c (user_error): New function.
5671 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5673 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5675 Do not limit current-time-string to years 1000..9999.
5676 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5677 (Fcurrent_time_string): Support any year that is supported by the
5678 underlying localtime representation. Don't use asctime, as it
5679 has undefined behavior for years outside the range -999..9999.
5681 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5683 Fix race conditions involving setenv, gmtime, localtime, asctime.
5684 Without this fix, interrupts could mess up code that uses these
5685 nonreentrant functions, since setting TZ invalidates existing
5686 tm_zone or tzname values, and since most of these functions return
5687 pointers to static storage.
5688 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5689 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5690 Grow the critical sections to include not just invoking
5691 localtime/gmtime, but also accessing these functions' results
5692 including their tm_zone values if any, and any related TZ setting.
5693 (format_time_string): Last arg is now struct tm *, not struct tm **,
5694 so that the struct tm is saved in the critical section.
5695 All callers changed. Simplify allocation of initial buffer, partly
5696 motivated by the fact that memory allocation needs to be outside
5697 the critical section.
5699 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5701 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5702 with RESET_INTERVAL.
5704 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5705 Remove duplicated buffer name initialization.
5707 2012-05-02 Jim Meyering <jim@meyering.net>
5709 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5711 * xfns.c (x_window): Use xstrdup (Bug#11375).
5713 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5715 * xdisp.c (pos_visible_p): If already at a newline from the
5716 display string before the 'while' loop, don't walk back the glyphs
5717 from it3.glyph_row. Solves assertion violation when the display
5718 string begins with a newline (egg.el). (Bug#11367)
5720 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5722 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5725 2012-05-01 Glenn Morris <rgm@gnu.org>
5727 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5728 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5729 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5730 All were removed before 23.1.
5732 * dispnew.c: Remove HAVE_LIBNCURSES test;
5733 it is always true on relevant platforms.
5735 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5736 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5738 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5740 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5742 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5743 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5746 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5748 Do not avoid creating empty evaporating overlays (Bug#9642).
5749 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5750 That is, do not delete an evaporating overlay if it becomes
5751 empty after its bounds are adjusted to fit within its buffer.
5752 This fix caused other problems, and I'm reverting it until we get
5753 to the bottom of them.
5755 2012-04-27 Chong Yidong <cyd@gnu.org>
5757 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5759 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5761 * xdisp.c (pos_visible_p): If the window start position is beyond
5762 ZV, start the display from buffer beginning. Prevents assertion
5763 violation in init_iterator when the minibuffer window is scrolled
5766 * window.c (window_scroll_pixel_based): Likewise.
5768 2012-04-27 Chong Yidong <cyd@gnu.org>
5770 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5772 2012-04-27 Glenn Morris <rgm@gnu.org>
5774 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5775 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5777 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5779 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5780 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5782 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5784 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5785 display element, check also the underlying string or buffer
5786 character. (Bug#11341)
5788 * w32menu.c: Include w32heap.h.
5789 (add_menu_item): If the call to AppendMenuW (via
5790 unicode_append_menu) fails, disable Unicode menus only if we are
5791 running on Windows 9X/Me.
5793 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5795 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5796 (xgetint): Add missing shift for LSB tags.
5798 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5800 * keyboard.c (read_char): Don't wipe echo area for select window
5801 events: These might get delayed via `mouse-autoselect-window'
5804 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5806 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5807 manipulation of :loaded-from data.
5809 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5811 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5812 now a cons (bug#11311).
5814 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5816 Do not create empty overlays with the evaporate property (Bug#9642).
5817 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5818 if it becomes empty after its bounds are adjusted to fit within
5819 its buffer. Without this fix, in a nonempty buffer (let ((o
5820 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5821 yields an empty overlay that has the evaporate property, which is
5822 not supposed to happen.
5824 Fix minor GTK3 problems found by static checking.
5825 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5826 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5827 (struct _EmacsFixedClass, emacs_fixed_get_type):
5828 Move decls here from emacsgtkfixed.h, since they needn't be public.
5829 (emacs_fixed_get_type): Now static.
5830 (emacs_fixed_class_init): Omit unused local.
5831 (emacs_fixed_child_type): Remove; unused.
5832 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5833 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5834 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5835 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5836 (EMACS_FIXED_GET_CLASS): Remove; unused.
5837 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5839 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5840 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5842 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5844 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5845 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5846 (__malloc_size_t, __malloc_ptrdiff_t):
5847 Remove. All uses removed, replaced by the definiens if needed,
5848 since we can assume C89 or better now.
5849 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5850 (protect_malloc_state, align, get_contiguous_space)
5851 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5852 (malloc_atfork_handler_child, malloc_enable_thread)
5853 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5854 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5855 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5856 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5857 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5858 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5859 Define using prototypes, not old style.
5860 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5861 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5862 (align): Don't assume that signed integer overflow wraps around.
5863 Omit unused local var.
5864 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5865 (_free_internal_nolock, memalign, mallochook, reallochook):
5866 Omit no-longer-needed casts.
5867 (valloc): Use getpagesize, not __getpagesize.
5868 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5869 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5871 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5873 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5875 Move functions from C to Lisp. Make non-blocking method calls
5876 the default. Implement further D-Bus standard interfaces.
5878 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5879 (QCdbus_request_name_allow_replacement)
5880 (QCdbus_request_name_replace_existing)
5881 (QCdbus_request_name_do_not_queue)
5882 (QCdbus_request_name_reply_primary_owner)
5883 (QCdbus_request_name_reply_in_queue)
5884 (QCdbus_request_name_reply_exists)
5885 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5886 (QCdbus_registered_serial, QCdbus_registered_method)
5887 (QCdbus_registered_signal): New Lisp objects.
5888 (XD_DEBUG_MESSAGE): Use sizeof.
5889 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5890 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5891 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5892 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5893 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5894 (xd_signature, xd_append_arg): Allow float for integer types.
5895 (xd_get_connection_references): New function.
5896 (xd_get_connection_address): Rename from xd_initialize.
5897 Return cached address.
5898 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5899 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5901 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5902 Return number of refcounts.
5903 (Fdbus_get_unique_name): Make stronger parameter check.
5904 (Fdbus_message_internal): New defun.
5905 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5906 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5907 (Fdbus_send_signal, Fdbus_register_service)
5908 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5909 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5910 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5911 (Vdbus_compiled_version, Vdbus_runtime_version)
5912 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5913 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5914 (Vdbus_message_type_signal): New defvars.
5915 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5918 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5920 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5921 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5922 Do not assume ptrdiff_t is the same width as 'int'.
5924 * alloc.c: Handle unusual debugging option combinations.
5925 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5926 since the two debugging options are incompatible.
5927 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5929 (mem_init, mem_insert, mem_insert_fixup):
5930 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5931 (NEED_MEM_INSERT): Remove; no longer needed.
5933 2012-04-22 Leo Liu <sdl.web@gmail.com>
5935 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5937 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5939 * sysdep.c [__FreeBSD__]: Minor cleanups.
5940 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5941 Use Emacs indenting style more consistently. Avoid some casts.
5942 Use 'double' consistently rather than mixing 'float' and 'double'.
5944 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5946 * sysdep.c (list_system_processes, system_process_attributes):
5947 Add implementation for FreeBSD (Bug#5243).
5949 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5951 * lisp.mk (lisp): Update.
5953 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5955 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5956 It is never used otherwise.
5958 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5960 * print.c (print_preprocess): Only check print_depth if print-circle
5962 (print_object): Check for cycles even when print-circle is nil and
5963 print-gensym is t, but only check print_depth if print-circle is nil.
5965 2012-04-20 Chong Yidong <cyd@gnu.org>
5967 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5968 set the status to "failed" and ensure that sentinel is run.
5970 2012-04-20 Glenn Morris <rgm@gnu.org>
5972 * process.c (Fset_process_inherit_coding_system_flag)
5973 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5974 (Fmake_network_process, Fmake_serial_process): Doc fix.
5976 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5978 * xdisp.c (string_buffer_position_lim): Limit starting position to
5980 (set_cursor_from_row): If called for a mode-line or header-line
5981 row, return zero immediately.
5982 (try_cursor_movement): If inside continuation line, don't back up
5983 farther than the first row after the header line, if any.
5984 Don't consider the header-line row as "partially visible", even if
5985 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5987 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5989 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5992 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5993 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5995 configure: new option --enable-gcc-warnings (Bug#11207)
5996 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5997 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5998 (ALL_CFLAGS): Use new macros rather than old.
5999 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6000 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6001 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6002 -Wunused-result, -Wunused-variable. This should go away once
6003 the Emacs and Gnulib regex code is merged.
6004 (xmalloc, xrealloc): Now static.
6006 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6008 * dired.c (Fsystem_groups): Remove unused local.
6010 2012-04-17 Glenn Morris <rgm@gnu.org>
6012 * dired.c (Fsystem_users): Doc fix.
6014 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6016 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6017 (syms_of_dired): Add them.
6019 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6021 Fix minor alloc.c problems found by static checking.
6022 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6023 New extern decls, to avoid calling undeclared functions.
6024 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6025 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6026 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6027 (NEED_MEM_INSERT): New macro.
6028 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6029 Remove one incorrect comment and fix another.
6031 Fix minor ralloc.c problems found by static checking.
6032 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6033 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6034 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6035 (r_alloc_sbrk): Now static.
6037 Improve ralloc.c interface checking.
6038 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6039 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6040 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6041 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6042 [REL_ALLOC]: ... to here, to check interface.
6043 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6044 Remove decls. This fixes an "It stinks!".
6046 * alloc.c (which_symbols): Fix alignment issue / type clash.
6048 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6050 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6051 (struct Lisp_Misc_Any): Likewise.
6052 (struct Lisp_Free): Likewise.
6053 * alloc.c (union aligned_Lisp_Symbol): Define.
6054 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6055 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6056 (union aligned_Lisp_Misc): Define.
6057 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6058 aligned_Lisp_Misc instead of union Lisp_Misc.
6059 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6061 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6063 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6064 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6065 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6066 * s/netbsd.h, s/sol2-6.h:
6067 Remove definition of GC_MARK_STACK, since the default now works.
6068 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6069 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6070 no longer the default.
6071 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6073 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6075 * lread.c (lisp_file_lexically_bound_p):
6076 Fix hang at ";-*-\n" (bug#11238).
6078 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6080 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6081 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6083 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6085 * nsterm.m (constrainFrameRect): Always constrain when there is only
6086 one screen (Bug#10962).
6088 2012-04-13 Ken Brown <kbrown@cornell.edu>
6090 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6092 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6094 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6096 2012-04-11 Daniel Colascione <dancol@dancol.org>
6098 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6099 against is gone. It's better to use vfork now so that when Cygwin
6100 gains a new, working vfork, we use it automatically (bug#10398).
6102 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6104 * window.c (save_window_save): Obey window-point-insertion-type.
6106 2012-04-11 Glenn Morris <rgm@gnu.org>
6108 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6110 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6112 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6114 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6116 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6117 (force_quit_count): New var.
6118 (handle_interrupt): Use it.
6120 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6122 * w32.c (w32_delayed_load): Record the full path of the library
6123 being loaded (bug#10424).
6125 2012-04-09 Glenn Morris <rgm@gnu.org>
6127 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6128 not just in the obarray, before snarfing them. (Bug#11036)
6130 * Makefile.in ($(leimdir)/leim-list.el):
6131 Pass EMACS rather than BUILT_EMACS.
6133 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6135 * process.c (make_process):
6136 * process.h: Add integer `gnutls_handshakes_tried' member to
6139 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6140 Add convenience `GNUTLS_LOG2i' macro.
6142 * gnutls.c (gnutls_log_function2i): Convenience log function.
6143 (emacs_gnutls_read): Use new log functions,
6144 `gnutls_handshakes_tried' process member, and
6145 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6146 attempts per process (connection).
6148 2012-04-09 Chong Yidong <cyd@gnu.org>
6150 * eval.c (Fuser_variable_p, user_variable_p_eh)
6151 (lisp_indirect_variable): Functions deleted.
6152 (Fdefvar): Caller changed.
6154 * callint.c (Finteractive, Fcall_interactively):
6155 * minibuf.c (Fread_variable): Callers changed.
6157 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6159 * xdisp.c (set_cursor_from_row): If the display string appears in
6160 the buffer at position that is closer to point than the position
6161 after the display string, display the cursor on the first glyph of
6162 the display string. Fixes cursor display when a 'display' text
6163 property immediately follows invisible text. (Bug#11094)
6165 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6167 composite.c: use 'double' consistently
6168 * composite.c (get_composition_id): Use 'double' consistently
6169 instead of converting 'float' to 'double' and vice versa; this is
6170 easier to understand and avoids a GCC warning.
6172 2012-04-09 Glenn Morris <rgm@gnu.org>
6174 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6175 preparation for dumping it with emacs. (Bug#4789)
6176 (leimdir): New variable.
6177 ($(leimdir)/leim-list.el): New rule.
6178 (emacs$(EXEEXT)): Depend on leim-list.el.
6180 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6181 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6182 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6184 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6186 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6189 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6191 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6192 Remove unused local variable.
6194 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6196 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6197 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6198 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6199 objects, as mark_maybe_pointer will catch them otherwise.
6200 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6201 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6203 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6205 Fix typo that broke non-Windows builds.
6206 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6208 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6210 Support building on MS-Windows with libxml2.
6212 * makefile.w32-in (OBJ2): Add xml.$(O).
6213 (GLOBAL_SOURCES): Add xml.c.
6214 ($(BLD)/xml.$(O)): New dependency list.
6216 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6217 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6218 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6219 [!WINDOWSNT]: New macros.
6220 (init_libxml2_functions, libxml2_loaded_p): New functions.
6221 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6222 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6223 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6224 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6226 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6227 Call init_libxml2_functions before calling libxml2 functions.
6228 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6230 * emacs.c: Don't include libxml/parser.h.
6231 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6232 xmlCleanupParser directly.
6234 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6236 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6238 * indent.c (Fvertical_motion): If there is a display string at
6239 point, use it.vpos to compute how many lines to backtrack after
6240 move_it_to point. (Bug#11133)
6242 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6244 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6245 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6246 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6247 macros related to unification of CJK characters. For the details,
6248 see the discussion following the message here:
6249 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6251 2012-04-04 Chong Yidong <cyd@gnu.org>
6253 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6255 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6257 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6258 instead of alloca. (Bug#11138)
6260 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6262 * w32menu.c (is_simple_dialog): Properly check lisp types.
6265 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6267 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6268 position we get to after a call to move_it_to fails the
6269 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6270 only if we wind up in a string from display property. (Bug#11063)
6272 * window.c (Fdelete_other_windows_internal): Invalidate the row
6273 and column information about mouse highlight, so that redisplay
6274 restores it after reallocating the glyph matrices. (Bug#7464)
6276 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6277 string comes from a `display' text property, use the buffer
6278 position of that property as if we actually saw that position in
6280 (move_it_by_lines): Remove the assertion that
6281 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6282 violated when there's a before-string at the beginning of a line.
6285 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6287 * xdisp.c (append_space_for_newline): If the default face was
6288 remapped, use the remapped face for the appended newline.
6289 (extend_face_to_end_of_line): Use the remapped default face for
6290 extending the face to the end of the line.
6291 (display_line): Call extend_face_to_end_of_line when the default
6292 face was remapped. (Bug#11068)
6294 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6296 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6298 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6300 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6302 2012-03-27 Glenn Morris <rgm@gnu.org>
6304 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6307 2012-03-26 Kenichi Handa <handa@m17n.org>
6309 * dispextern.h (struct glyph): Fix previous change. Change the
6310 bit length of glyphless.ch to 25 (Bug#11082).
6312 2012-03-26 Chong Yidong <cyd@gnu.org>
6314 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6315 (command_loop_1): Use it; inhibit selection update for
6316 handle-select-window too (Bug#8996).
6318 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6320 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6322 2012-03-25 Kenichi Handa <handa@m17n.org>
6324 * dispextern.h (struct glyph): Change the bit length of
6325 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6327 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6329 * s/ms-w32.h (tzname): Include time.h before redirecting to
6330 _tzname. Fixes the MSVC build. (Bug#9960)
6332 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6334 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6337 * xterm.c (XTread_socket): Only modify handling_signal if
6338 !SYNC_INPUT. (Bug#11080)
6340 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6342 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6343 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6344 when fetching a multibyte character consumes more bytes than
6345 CHAR_BYTES returns, due to unification of CJK characters in
6346 string_char. (Bug#11073)
6348 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6350 * process.c (wait_reading_process_output): Handle pty disconnect
6351 by refraining from sending oneself a SIGCHLD (bug#10933).
6353 2012-03-22 Chong Yidong <cyd@gnu.org>
6355 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6357 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6358 Mark string as coming from a prefix property.
6359 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6360 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6362 2012-03-21 Chong Yidong <cyd@gnu.org>
6364 * xfaces.c (Vface_remapping_alist): Doc fix.
6366 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6368 * w32proc.c (Fw32_set_console_codepage)
6369 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6372 2012-03-20 Chong Yidong <cyd@gnu.org>
6374 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6375 to reflect default non-nil value of redisplay-dont-pause.
6377 2012-03-19 Kenichi Handa <handa@m17n.org>
6379 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6380 it fit in a valid range (Bug#11003).
6382 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6384 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6385 that is not from display property, accept the row as a "cursor
6386 row" if one of the string's character has a non-nil `cursor'
6387 property. Fixes cursor positioning when there are newlines in
6388 overlay strings, e.g. in icomplete.el. (Bug#11035)
6390 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6392 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6394 2012-03-12 Chong Yidong <cyd@gnu.org>
6396 * eval.c (inhibit_lisp_code): Rename from
6397 inhibit_window_configuration_change_hook; move from window.c.
6399 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6400 * window.c (run_window_configuration_change_hook)
6401 (syms_of_window): Callers changed.
6403 2012-03-11 Chong Yidong <cyd@gnu.org>
6405 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6407 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6409 2012-03-10 Chong Yidong <cyd@gnu.org>
6411 * frame.c (other_visible_frames): Don't assume the selected frame
6412 is visible (Bug#10955).
6414 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6416 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6418 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6420 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6421 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6424 2012-03-03 Glenn Morris <rgm@gnu.org>
6426 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6428 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6430 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6431 position past the first glyph_row that ends at ZV. (Bug#10902)
6432 (redisplay_window, next_element_from_string): Fix typos in
6434 (redisplay_window): Pass to move_it_vertically the margin in
6435 pixels, not in screen lines.
6437 2012-03-02 Glenn Morris <rgm@gnu.org>
6439 * buffer.c (buffer-list-update-hook): Doc fix.
6441 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6443 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6444 push_it before setting up the iterator for the first overlay
6445 string, even if we have an empty string loaded.
6446 (next_overlay_string): If there's an empty string on the iterator
6447 stack, pop the stack. (Bug#10903)
6449 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6451 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6452 Suggested by Stefan Monnier in
6453 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6454 * alloc.c (widen_to_Lisp_Object): New static function.
6455 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6456 and widening them to Lisp_Objects. This would work even if
6457 USE_LSB_TAG is defined and wide integers are used, which might
6458 happen in a future version of Emacs.
6460 2012-02-25 Chong Yidong <cyd@gnu.org>
6462 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6465 * xselect.c (Fx_selection_exists_p): Doc fix.
6466 (x_clipboard_manager_save_all): Print an informative message
6467 before saving to clipboard manager.
6469 2012-02-24 Chong Yidong <cyd@gnu.org>
6471 * keyboard.c (process_special_events): Handle all X selection
6472 requests in kbd_buffer, not just the next one (Bug#8869).
6474 2012-02-23 Chong Yidong <cyd@gnu.org>
6476 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6477 call when setting menu-bar-lines and tool-bar-lines parameters.
6478 (unwind_create_frame_1): New helper function.
6480 * window.c (inhibit_window_configuration_change_hook): New var.
6481 (run_window_configuration_change_hook): Obey it.
6482 (syms_of_window): Initialize it.
6484 2012-02-22 Chong Yidong <cyd@gnu.org>
6486 * xterm.c (x_draw_image_relief): Add missing type check for
6487 Vtool_bar_button_margin (Bug#10743).
6489 2012-02-21 Chong Yidong <cyd@gnu.org>
6491 * fileio.c (Vfile_name_handler_alist): Doc fix.
6493 * buffer.c (Fget_file_buffer): Protect against invalid file
6494 handler return value.
6496 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6498 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6499 when computing $valmask.
6501 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6502 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6503 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6504 It's useless in that case, and it can cause problems on hosts
6505 that allocate halves of EMACS_INT values separately.
6506 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6507 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6508 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6509 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6510 it avoids undefined behavior on hosts where shifting right by more
6511 than the word width has undefined behavior.
6513 2012-02-19 Chong Yidong <cyd@gnu.org>
6515 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6516 (Funhandled_file_name_directory, Ffile_name_as_directory)
6517 (Fdirectory_file_name, Fexpand_file_name)
6518 (Fsubstitute_in_file_name): Protect against invalid file handler
6519 return values (Bug#10845).
6521 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6523 * .gdbinit (pitx): Fix incorrect references to fields of the
6526 2012-02-17 Chong Yidong <cyd@gnu.org>
6528 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6530 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6532 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6533 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6535 2012-02-15 Chong Yidong <cyd@gnu.org>
6537 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6538 marked as special. Also, starting docstrings with * is obsolete.
6540 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6542 * gnutls.c (emacs_gnutls_write): Fix last change.
6544 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6546 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6549 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6551 * keymap.c (Fsingle_key_description): Handle char ranges.
6553 2012-02-12 Chong Yidong <cyd@gnu.org>
6555 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6556 as that creates a dangerous corner case.
6558 * window.c (Fdelete_window_internal): Invalidate the mouse
6559 highlight (Bug#9904).
6561 2012-02-12 Glenn Morris <rgm@gnu.org>
6563 * xselect.c (Fx_own_selection_internal)
6564 (Fx_get_selection_internal, Fx_disown_selection_internal)
6565 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6566 * nsselect.m (Fx_own_selection_internal)
6567 (Fx_disown_selection_internal, Fx_selection_exists_p)
6568 (Fx_selection_owner_p, Fx_get_selection_internal):
6569 Sync docs and argument specs with the xselect.c versions.
6571 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6573 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6575 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6577 * w32select.c (Fx_selection_exists_p): Sync doc string and
6578 argument list with xselect.c. (Bug#10783)
6580 * w16select.c (Fx_selection_exists_p): Sync doc string and
6581 argument list with xselect.c. (Bug#10783)
6583 2012-02-10 Glenn Morris <rgm@gnu.org>
6585 * fns.c (Fsecure_hash): Doc fix.
6587 2012-02-09 Kenichi Handa <handa@m17n.org>
6589 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6591 2012-02-07 Chong Yidong <cyd@gnu.org>
6593 * buffer.c (Fbuffer_local_variables)
6594 (buffer_lisp_local_variables): Handle unbound vars correctly;
6595 don't let Qunbound leak into Lisp.
6597 2012-02-07 Glenn Morris <rgm@gnu.org>
6599 * image.c (Fimagemagick_types): Doc fix.
6601 * image.c (imagemagick-render-type): Change it from a lisp object
6602 to an integer. Move the doc here from the lisp manual.
6603 Treat all values not equal to 0 the same.
6605 2012-02-06 Chong Yidong <cyd@gnu.org>
6607 * doc.c (store_function_docstring): Avoid applying docstring of
6608 alias to base function (Bug#2603).
6610 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6612 * .gdbinit (pp1, pv1): Remove redundant defines.
6615 2012-02-04 Chong Yidong <cyd@gnu.org>
6617 * nsterm.m: Declare a global (Bug#10694).
6619 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6621 * w32.c (get_emacs_configuration_options):
6622 Include --enable-checking, if specified, in the return value.
6624 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6626 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6627 after rounding frame sizes. (Bug#9723)
6629 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6631 * keyboard.c (adjust_point_for_property): Don't position point
6632 before BEGV. (Bug#10696)
6634 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6636 Handle overflow when computing char display width (Bug#9496).
6637 * character.c (char_width): Return EMACS_INT, not int.
6638 (char_width, c_string_width): Check for overflow when
6639 computing the width; this is possible now that individual
6640 characters can have unbounded width. Problem introduced
6641 by merge from Emacs 23 on 2012-01-19.
6643 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6645 * dbusbind.c (Fdbus_register_method): Mention the return value
6646 :ignore in the docstring.
6648 2012-02-02 Glenn Morris <rgm@gnu.org>
6650 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6652 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6653 Unconditionally set to t. (Bug#10673)
6654 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6655 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6656 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6658 2012-02-02 Kenichi Handa <handa@m17n.org>
6660 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6661 0, do not call append_composite_glyph.
6663 2012-02-02 Kenichi Handa <handa@m17n.org>
6665 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6667 (x_produce_glyphs): If the component of a composition is a null
6668 string, set it->pixel_width to 1 to avoid zero-width glyph.
6670 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6672 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6673 first 2 arguments are identical. This makes inserting large
6674 output from a subprocess an order of magnitude faster on
6675 MS-Windows, where all sbrk'ed memory is always contiguous.
6677 2012-01-31 Glenn Morris <rgm@gnu.org>
6679 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6680 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6681 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6683 2012-01-29 Glenn Morris <rgm@gnu.org>
6685 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6687 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6689 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6691 2012-01-28 Chong Yidong <cyd@gnu.org>
6693 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6695 2012-01-26 Chong Yidong <cyd@gnu.org>
6697 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6699 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6700 repeat counts (Bug#10507).
6702 2012-01-26 Glenn Morris <rgm@gnu.org>
6704 * lread.c (syms_of_lread): Doc fix.
6706 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6708 * coding.c (encode_designation_at_bol): Change return value to
6711 2012-01-25 Chong Yidong <cyd@gnu.org>
6713 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6715 2012-01-21 Chong Yidong <cyd@gnu.org>
6717 * floatfns.c (Fcopysign): Make the second argument non-optional,
6718 since nil is not allowed anyway.
6720 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6722 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6723 (send_process): Likewise.
6725 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6727 * window.c (save_window_save, Fcurrent_window_configuration)
6728 (Vwindow_persistent_parameters): Do not use Qstate.
6729 Rewrite doc-strings.
6731 2012-01-19 Kenichi Handa <handa@m17n.org>
6733 * character.c (char_width): New function.
6734 (Fchar_width, c_string_width, lisp_string_width):
6735 Use char_width (Bug#9496).
6737 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6739 * window.c (Vwindow_persistent_parameters): New variable.
6740 (Fset_window_configuration, save_window_save): Handle persistent
6743 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6745 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6746 thrashing the stack of the thread. (Bug#9087)
6748 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6750 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6752 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6754 * xdisp.c (rows_from_pos_range): Handle the case where the
6755 highlight ends on a newline. (Bug#10464)
6756 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6757 he end column for display of highlight that ends on a newline
6760 2012-01-11 Glenn Morris <rgm@gnu.org>
6762 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6763 from load-path also when installation-directory is nil. (Bug#10208)
6765 2012-01-10 Glenn Morris <rgm@gnu.org>
6767 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6769 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6770 Update template values to be closer to their typical values these days.
6772 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6774 * xdisp.c (rows_from_pos_range): Accept additional argument
6775 DISP_STRING, and accept any glyph in a row whose object is that
6776 string as eligible for mouse highlight. Fixes mouse highlight of
6777 display strings from overlays. (Bug#10464)
6779 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6781 emacs: fix an auto-save permissions race condition (Bug#10400)
6782 * fileio.c (auto_saving_dir_umask): New static var.
6783 (Fmake_directory_internal): Use it.
6784 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6785 creating the directory. The old code temporarily assigns
6786 too-generous permissions to the directory.
6787 (do_auto_save_eh): Clear it.
6788 (Fdo_auto_save): Catch all errors, not just file errors, so
6789 that the var is always cleared.
6791 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6793 * search.c (scan_buffer): Pass character positions to
6794 know_region_cache, not byte positions. (Bug#6540)
6796 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6798 * w32.c (sys_rename): Report EXDEV when rename of a directory
6799 fails because the target is on another logical disk. (Bug#10284)
6801 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6803 * xterm.c (x_embed_request_focus): New function.
6805 * xterm.h: Add prototype.
6807 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6809 2012-01-05 Glenn Morris <rgm@gnu.org>
6811 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6813 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6815 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6816 Load gnutls_transport_set_lowat only if GnuTLS version is below
6818 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6819 GnuTLS versions below 2.11.1.
6821 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6823 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6824 to the doc string advising against its use for altering the way
6825 windows are scrolled.
6827 2011-12-28 Kenichi Handa <handa@m17n.org>
6829 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6830 coding-system ASCII compatible only when it does not produce BOM
6831 on encoding (Bug#10383).
6833 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6835 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6837 (create_and_show_popup_menu): Always use menu_position_func for
6840 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6842 * callint.c (Fcall_interactively): Don't truncate prompt string.
6844 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6846 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6847 property that ends at ZV, so that the bidi iteration could be
6848 resumed from there (after widening). (Bug#10360)
6850 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6852 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6854 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6856 * nsterm.m (x_free_frame_resources):
6857 Release f->output_data.ns->miniimage.
6858 (ns_index_color): Fix indentation. Do not retain
6859 color_table->colors[i].
6861 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6864 * nsfns.m (x_set_background_color): Assign return value from
6865 ns_index_color to face-background instead of NSColor*.
6866 (ns_implicitly_set_icon_type): Fix indentation.
6867 Change assignment in for loop to comparison.
6869 * emacs.c (ns_pool): New variable.
6870 (main): Assign ns_pool.
6871 (Fkill_emacs): Call ns_release_autorelease_pool.
6873 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6874 autorelease fdesc, release fdAttrs and tdict.
6875 (ns_get_covering_families): Release charset.
6876 (ns_findfonts): Release NSFontDescriptor created with new.
6877 (ns_uni_to_glyphs): Fix indentation.
6878 (setString): Release attrStr before assigning new value.
6880 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6882 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6884 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6885 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6887 2011-12-18 David Reitter <reitter@cmu.edu>
6889 * nsterm.m (ns_term_init): Subscribe for notifications
6890 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6891 to method trackingNotification in EmacsMenu.
6893 * nsmenu.m (trackingMenu): New variable.
6894 (trackingNotification): New method (from Aquamacs).
6895 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6896 from Aquamacs (Bug#7030).
6898 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6900 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6901 (symbol_to_nsstring): Fix indentation.
6902 (ns_symbol_to_pb): New function.
6903 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6904 (Fns_rotate_cut_buffers_internal): Remove.
6905 (Fns_store_selection_internal): Rename from
6906 Fns_store_cut_buffer_internal.
6907 (ns_get_foreign_selection, Fx_own_selection_internal)
6908 (Fx_disown_selection_internal, Fx_selection_exists_p)
6909 (Fns_get_selection_internal, Fns_store_selection_internal):
6910 Use ns_symbol_to_pb and check if return value is nil.
6911 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6912 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6913 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6914 renamed to Sns_store_selection_internal.
6915 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6916 and remove this function.
6917 (ns_handle_selection_clear): Remove, never used.
6918 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6921 2011-12-17 Ken Brown <kbrown@cornell.edu>
6923 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6924 GID is unknown (Bug#10257).
6926 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6928 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6929 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6930 which caused a build failure on GNU/Linux IA-64. This problem was
6931 introduced by my 2011-10-07 patch.
6933 2011-12-15 Juri Linkov <juri@jurta.org>
6935 * image.c (imagemagick_error): New function. (Bug#10112)
6936 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6937 Use `imagemagick_error' where ImageMagick functions return
6939 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6942 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6944 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6945 fill background (Bug#8992).
6947 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6949 * window.c (Vwindow_combination_resize)
6950 (Vwindow_combination_limit): Use t instead of non-nil in
6952 (Vrecenter_redisplay): Add first sentence of doc-string on
6954 (Frecenter): Fix doc-string typo.
6956 2011-12-11 Kenichi Handa <handa@m17n.org>
6958 * coding.c (Funencodable_char_position): Pay attention to the
6959 buffer text relocation (Bug#9389).
6961 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6963 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6964 gtk_init (Bug#10100).
6966 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6968 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6969 IT->string is nil. (Bug#10263)
6971 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6973 * nsterm.h (x_free_frame_resources): Declare.
6975 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6976 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6978 * nsterm.h (ns_get_defaults_value): Declare.
6980 * nsterm.m (ns_default): Call ns_get_defaults_value.
6982 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6984 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6987 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6989 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6990 that where the value of an _OBJC_* symbol points to is in the .bss
6991 section (Bug#10240).
6993 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6995 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6996 after the loop to call ccl_driver at least once (Bug#8619).
6998 2011-12-08 Kenichi Handa <handa@m17n.org>
7000 * ftfont.c (get_adstyle_property): Fix previous change
7003 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7005 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7006 dirs from the default value of EMACSLOADPATH (bug#10208).
7008 2011-12-07 Glenn Morris <rgm@gnu.org>
7010 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7011 installation and source directories as well. (Bug#10208)
7013 2011-12-06 Chong Yidong <cyd@gnu.org>
7015 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7017 2011-12-06 Glenn Morris <rgm@gnu.org>
7019 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7020 as an error, not just -1. (Bug#10217)
7022 2011-12-05 Chong Yidong <cyd@gnu.org>
7024 * keyboard.c (process_special_events): New function.
7025 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7027 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7029 * coding.c (encode_designation_at_bol): Don't use uninitialized
7030 local variable (Bug#9318).
7032 2011-12-05 Kenichi Handa <handa@m17n.org>
7034 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7035 return Qnil (Bug#8046, Bug#10193).
7037 2011-12-05 Kenichi Handa <handa@m17n.org>
7039 * coding.c (encode_designation_at_bol): New args charbuf_end and
7040 dst. Return the number of produced bytes. Callers changed.
7041 (coding_set_source): Return how many bytes coding->source was
7043 (coding_set_destination): Return how many bytes
7044 coding->destination was relocated.
7045 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7046 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7048 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7050 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7051 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7054 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7056 The following changes are to fix Bug#9318.
7058 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7059 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7060 (encode_coding_iso_2022, encode_coding_sjis)
7061 (encode_coding_big5, encode_coding_charset): Use the above macros.
7063 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7065 * lisp.h (process_quit_flag): Fix external declaration.
7067 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7069 Don't macro-inline non-performance-critical code.
7070 * eval.c (process_quit_flag): New function.
7071 * lisp.h (QUIT): Use it.
7073 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7075 * nsfns.m (get_geometry_from_preferences): New function.
7076 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7078 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7080 * emacs.c (Qkill_emacs): Define.
7081 (syms_of_emacs): Initialize it.
7082 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7083 Qquit_flag to `kill-emacs' instead.
7084 (quit_throw_to_read_char): Add parameter `from_signal'.
7085 All callers changed. Call Fkill_emacs if requested and safe.
7086 * lisp.h (QUIT): Call Fkill_emacs if requested.
7088 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7090 * widget.c (update_wm_hints): Return if wmshell is null.
7091 (widget_update_wm_size_hints): New function.
7093 * widget.h (widget_update_wm_size_hints): Declare.
7095 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7096 widget_update_wm_size_hints (Bug#10104).
7098 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7100 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7101 before a newline, prepare the bidi iterator for consuming the
7102 newline, and keep the current paragraph direction. (Bug#10183)
7103 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7105 2011-12-02 Juri Linkov <juri@jurta.org>
7107 * search.c (Fword_search_regexp): New Lisp function created from
7108 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7109 (Fword_search_backward, Fword_search_forward)
7110 (Fword_search_backward_lax, Fword_search_forward_lax):
7111 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7112 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7114 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7116 * fileio.c (Finsert_file_contents): Move after-change-function call
7117 to before the "handled:" label, since all "goto handled" appear in
7118 cases where the *-change-functions have already been properly called
7121 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7123 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7124 waiting for input. (Bug#10169)
7126 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7128 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7129 verifies glyph row's hash code--we have just reallocated the
7130 glyphs, so their contents can be complete garbage. (Bug#10164)
7132 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7134 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7136 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7138 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7139 attributes are tested _before_ calling verify_row_hash, to protect
7140 against GCC re-ordering of the tests. (Bug#10164)
7142 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7144 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7146 * xterm.c (handle_one_xevent): Only set async_visible and friends
7147 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7148 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7149 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7151 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7153 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7154 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7155 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7156 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7157 All uses changed to use GCPRO1 etc.
7158 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7159 Revert to old implementation (i.e., before 2011-03-11).
7161 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7163 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7164 of scroll runs so as to avoid assigning disabled bogus rows and
7165 unnecessary graphics copy operations.
7167 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7169 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7170 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7171 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7172 (malloc, free, realloc, calloc): Redirect to e_* only when
7175 * lisp.h (GCTYPEBITS): Move before first use.
7176 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7177 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7178 this macro definition.
7180 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7183 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7185 * gtkutil.c (xg_create_frame_widgets):
7186 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7187 present with Gtk+ 2.0.
7189 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7191 * fileio.c (Finsert_file_contents): Undo previous change; see
7192 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7194 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7196 Rename locals to avoid shadowing.
7197 * fileio.c (Finsert_file_contents):
7198 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7199 * process.c (wait_reading_process_output):
7200 Rename inner 'proc' to 'p' to avoid shadowing.
7201 Indent for consistency with usual Emacs style.
7203 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7205 * xdisp.c (redisplay_window): If cursor row is not fully visible
7206 after recentering, and scroll-conservatively is set to a large
7207 number, scroll window by a few more lines to make the cursor fully
7208 visible and out of scroll-margin. (Bug#10105)
7209 (start_display): Don't move to the next line if the display should
7210 start at a newline that is part of a display vector or an overlay
7213 2011-11-24 Juri Linkov <juri@jurta.org>
7215 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7216 after the `MagickPingImage' call. (Bug#10112)
7218 2011-11-23 Chong Yidong <cyd@gnu.org>
7220 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7222 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7224 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7225 making another buffer current. (Bug#10114)
7227 2011-11-23 Glenn Morris <rgm@gnu.org>
7229 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7231 2011-11-23 Chong Yidong <cyd@gnu.org>
7233 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7234 using it (Bug#5984).
7236 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7238 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7239 and header-lines, as they don't have one computed for them.
7242 * .gdbinit (prow): Make displayed values more self-explaining.
7243 Add row's hash code.
7245 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7247 * process.c (wait_reading_process_output): Fix asynchrounous
7248 GnuTLS socket handling on some versions of the GnuTLS library.
7249 (wait_reading_process_output): Add comment and URL.
7251 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7253 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7255 2011-11-21 Chong Yidong <cyd@gnu.org>
7257 * window.c (Fnext_window, Fprevious_window): Doc fix.
7259 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7261 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7263 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7265 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7267 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7269 * window.c (Fset_window_combination_limit): Rename argument
7271 (Vwindow_combination_limit): Remove "status" from doc-string.
7273 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7275 * m/ibms390.h: Remove.
7276 * m/ibms390x.h: Don't include "ibms390.h".
7278 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7280 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7281 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7283 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7285 * casetab.c (Fset_case_table):
7286 * charset.c (Fcharset_after): Fix typos.
7288 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7290 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7291 Otherwise, valgrind does not work on some platforms.
7292 Problem reported by Andreas Schwab in
7293 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7294 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7295 is set, removing the need for VIRT_ADDRESS_VARIES.
7296 (PURE_P): Use a more-efficient implementation that needs just one
7297 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7298 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7299 to 4 (xorl, subq, cmpq, setbe).
7300 * alloc.c (pure): Always extern now, since that's the
7301 VIRT_ADDR_VARIES behavior.
7302 (PURE_POINTER_P): Use a single comparison, not two, for
7303 consistency with the new puresize.h.
7304 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7305 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7306 Remove VIRT_ADDR_VARIES no longer needed.
7308 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7310 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7311 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7312 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7313 behave as if the cursor position were at the window margin.
7315 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7316 and the cursor position is out of bounds, behave as if the cursor
7317 position were at the window margin. (Bug#10075)
7319 2011-11-18 Chong Yidong <cyd@gnu.org>
7321 * window.c (Fwindow_combination_limit): Make first argument
7322 non-optional, since it is meaningless for live windows like the
7325 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7327 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7329 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7331 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7332 (graft_intervals_into_buffer): Simplify.
7334 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7336 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7337 hash values of the two rows.
7338 (copy_row_except_pointers): Preserve the used[] arrays and the
7339 hash values of the two rows. (Bug#10035)
7340 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7342 * xdisp.c (row_hash): New function, body extracted from
7343 compute_line_metrics.
7344 (compute_line_metrics): Call row_hash, instead of computing the
7347 * dispnew.c (verify_row_hash): Call row_hash for computing the
7348 hash code of a row, instead of duplicating code from xdisp.c.
7350 * dispextern.h (row_hash): Add prototype.
7352 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7354 * frame.c (delete_frame): Don't delete the terminal when the last
7355 X frame is closed if emacs is built with GTK toolkit.
7357 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7359 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7361 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7363 * window.c (Vwindow_splits): Rename to
7364 Vwindow_combination_resize. Suggested by Juri Linkov.
7365 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7368 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7370 * nsfns.m (Fns_font_name):
7371 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7373 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7375 * window.h (window): Rename slot "nest" to "combination_limit".
7376 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7377 (Fset_window_nest): Rename to Fset_window_combination_limit.
7378 (Vwindow_nest): Rename to Vwindow_combination_limit.
7379 (recombine_windows, make_parent_window, make_window)
7380 (Fsplit_window_internal, saved_window)
7381 (Fset_window_configuration, save_window_save): Rename all
7382 occurrences of window_nest to window_combination_limit.
7384 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7386 * image.c (imagemagick_load_image): Fix typo.
7388 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7390 * xdisp.c (display_line): Move the call to
7391 highlight_trailing_whitespace before the call to
7392 compute_line_metrics, since the latter needs to see the final
7393 faces of all the glyphs to compute ROW's hash value.
7394 Fixes assertion violations in row_equal_p. (Bug#10035)
7396 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7398 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7399 just return (bug#10044).
7401 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7403 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7404 with user-defined heap size. Bump the default size of the temacs
7405 heap to 27MB, to avoid memory warning when running temacs.
7406 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7408 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7409 current_matrix and desired_matrix. (Bug#9990)
7410 (verify_row_hash) [XASSERTS]: New function.
7411 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7412 that the hash value of glyph rows is correct.
7414 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7416 * window.h (window): Remove splits slot.
7417 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7418 (Fdelete_other_windows_internal, make_parent_window)
7419 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7420 (Fset_window_configuration, save_window_save): Don't deal with
7421 split status of windows.
7422 (saved_window): Remove splits slot.
7423 (Vwindow_splits): Rewrite doc-string.
7425 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7427 * xfns.c (unwind_create_frame):
7428 * nsfns.m (unwind_create_frame):
7429 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7430 Vframe_list (Bug#9999).
7432 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7434 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7436 2011-11-11 Kenichi Handa <handa@m17n.org>
7438 * callproc.c (Fcall_process): Set the member dst_multibyte of
7441 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7443 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7444 avoid a crash (bug#9496).
7446 2011-11-09 Chong Yidong <cyd@gnu.org>
7448 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7449 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7451 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7453 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7455 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7457 Avoid some portability problems by eschewing 'extern inline' functions.
7458 The trivial performance wins aren't worth the portability hassles; see
7459 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7461 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7462 (window_box_width, window_box_left, window_box_left_offset)
7463 (window_box_right, window_box_right_offset): Undo previous change,
7464 by removing the "extern"s.
7465 * intervals.c (adjust_intervals_for_insertion)
7466 (adjust_intervals_for_deletion): Undo previous change,
7467 making these static again.
7468 (offset_intervals, temp_set_point_both, temp_set_point)
7469 (copy_intervals_to_string): No longer inline.
7470 * xdisp.c (window_text_bottom_y, window_box_width)
7471 (window_box_height, window_box_left_offset)
7472 (window_box_right_offset, window_box_left, window_box_right)
7473 (window_box): No longer inline.
7475 2011-11-08 Chong Yidong <cyd@gnu.org>
7477 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7478 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7479 Signal an error if not a live window.
7480 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7481 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7483 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7485 * lisp.h (syms_of_abbrev): Remove declaration.
7486 Reported by CHENG Gao <chenggao@royau.me>.
7488 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7490 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7491 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7492 of temacs in GUI mode.
7494 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7496 * window.h: Declare delete_all_child_windows instead of
7497 delete_all_subwindows.
7498 * window.c (Fwindow_nest, Fset_window_nest)
7499 (Fset_window_new_total, Fset_window_new_normal)
7500 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7501 (delete_all_subwindows): Rename to delete_all_child_windows.
7502 (Fdelete_other_windows_internal, Fset_window_configuration):
7503 Call delete_all_child_windows instead of delete_all_subwindows.
7504 * frame.c (delete_frame): Call delete_all_child_windows instead
7505 of delete_all_subwindows.
7507 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7509 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7510 This is also needed for porting to any host where GC_MARK_STACK is
7511 not GC_MAKE_GCPROS_NOOPS.
7512 (which_symbols): Use it.
7514 2011-11-07 Kenichi Handa <handa@m17n.org>
7516 * coding.c (coding_set_destination): Check coding->src_pos only
7517 when coding->src_object is a buffer (bug#9910).
7519 * process.c (send_process): Set the member src_multibyte of coding
7520 to 0 (bug#9911) when sending a unibyte text.
7522 * callproc.c (Fcall_process): Set the member src_multibyte of
7523 process_coding to 0 (bug#9912).
7525 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7527 * xmenu.c (cleanup_widget_value_tree): New function.
7528 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7529 calling free_menubar_widget_value_tree directly (Bug#9830).
7531 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7533 Fix some portability problems with 'inline'.
7534 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7535 (window_box_width, window_box_left, window_box_left_offset)
7536 (window_box_right, window_box_right_offset): Declare extern.
7537 Otherwise, these inline functions do not conform to C99 and
7538 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7539 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7540 * intervals.c (adjust_intervals_for_insertion)
7541 (adjust_intervals_for_deletion): Now extern, because otherwise the
7542 extern inline functions 'offset_intervals' couldn't refer to it.
7543 (static_offset_intervals): Remove.
7544 (offset_intervals): Rewrite using the old contents of
7545 static_offset_intervals. The old version didn't conform to C99
7546 because an extern inline function contained a reference to an
7547 identifier with static linkage.
7549 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7551 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7554 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7556 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7557 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7558 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7559 return Qleft_to_right.
7561 2011-11-06 Chong Yidong <cyd@gnu.org>
7563 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7564 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7565 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7566 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7567 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7568 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7569 (Fwindow_vscroll): Doc fix.
7570 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7571 argument, since it makes no sense to pass a live window and for
7572 consistency with window-child.
7574 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7576 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7579 2011-11-05 Jason Rumney <jasonr@gnu.org>
7581 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7582 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7584 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7585 bitwise arithmetic preventing use of unicode-sip and non-truetype
7588 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7590 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7593 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7594 initialization code to keep similarity to xfns.c after changes
7597 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7599 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7600 (unwind_create_frame): New function (Bug#9943).
7601 (Fx_create_frame): Restructure code to be more similar to the one in
7602 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7603 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7604 Move terminal->reference_count++ just before making the frame official
7607 * nsterm.m (x_free_frame_resources): New function.
7608 (x_destroy_window): Move code to x_free_frame_resources.
7610 * xfns.c (unwind_create_frame): Fix comment.
7611 (Fx_create_frame, x_create_tip_frame):
7612 Move terminal->reference_count++ just before making the frame
7613 official. Move initialization of image_cache_refcount and
7614 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7616 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7618 Support MSVC build with newer versions of Visual Studio.
7619 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7620 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7623 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7624 which are not supported by MSVC.
7625 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7626 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7628 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7630 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7632 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7634 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7636 Support MSVC build with newer versions of Visual Studio.
7637 * w32.c: Don't include w32api.h for MSVC.
7638 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7640 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7641 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7642 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7643 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7645 (alloca) [_MSC_VER]: Define to _alloca.
7647 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7649 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7651 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7653 * xdisp.c (note_mouse_highlight): If either of
7654 previous/next-single-property-change returns nil, treat that as
7655 the beginning or the end of the buffer. (Bug#9955)
7657 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7659 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7660 label is not null (Bug#9951).
7661 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7664 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7666 * window.c (Fwindow_body_size): Mention in the doc string that the
7667 return value is in frame's canonical units. (Bug#9949)
7669 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7671 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7673 * w32fns.c (unwind_create_frame): If needed, free the glyph
7674 matrices of the partially constructed frame. (Bug#9943)
7675 * xfns.c (unwind_create_frame): Likewise.
7677 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7679 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7680 Don't stop backward scan on the continuation glyph, even though
7681 its CHARPOS is positive.
7682 (mouse_face_from_buffer_pos, note_mouse_highlight):
7683 Rename cover_string to disp_string.
7685 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7687 * window.c (temp_output_buffer_show): Don't use
7688 Vtemp_buffer_show_specifiers.
7689 (Vtemp_buffer_show_specifiers): Remove unused variable.
7691 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7693 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7694 past the beginning of the current glyph matrix.
7696 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7698 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7699 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7700 HAVE_GTK3 (Bug#9869).
7702 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7703 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7705 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7707 * xterm.c: Declare x_handle_net_wm_state to return int.
7708 (handle_one_xevent): Check if we are iconified but don't have
7709 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7710 (get_current_wm_state): Return non-zero if not hidden,
7711 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7712 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7713 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7714 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7716 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7718 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7719 so that this new function doesn't get optimized away by a
7720 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7722 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7724 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7726 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7728 Fix the `xbytecode' command.
7729 * .gdbinit (xprintbytestr): New command.
7730 (xwhichsymbols): Rename from `which'; all callers changed.
7731 (xbytecode): Print the byte-code string as well.
7733 2011-10-29 Kim Storm <storm@cua.dk>
7735 * alloc.c (which_symbols): New function.
7737 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7739 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7742 2011-10-29 Glenn Morris <rgm@gnu.org>
7744 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7745 Not clear what it was for, and it causes various bugs. (Bug#9839)
7747 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7749 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7750 possible random value that matches one of those tested as
7751 condition to clear the mouse face.
7753 2011-10-28 Chong Yidong <cyd@gnu.org>
7755 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7757 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7759 * window.c (make_window): Initialize phys_cursor_on_p.
7761 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7763 * lisp.h (struct Lisp_Symbol): Update comments.
7765 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7767 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7769 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7771 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7772 <oslsachem@gmail.com> for helping to debug this.
7774 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7775 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7776 (g_b_init_get_glyph_outline_w): New static variables.
7777 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7778 (GetGlyphOutlineW_Proc): New typedefs.
7779 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7780 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7782 (w32font_open_internal, compute_metrics):
7783 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7784 instead of calling the "wide" APIs directly.
7786 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7788 * w32.h (syms_of_w32font): Add prototype.
7790 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7792 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7793 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7794 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7795 (Fmove_to_window_line): Doc fix.
7797 2011-10-27 Chong Yidong <cyd@gnu.org>
7799 * process.c (make_process): Set gnutls_state to NULL.
7801 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7802 non-NULL, regardless of GNUTLS_INITSTAGE.
7803 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7804 an error. Set process slots as soon as we allocate them.
7806 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7808 2011-10-27 Chong Yidong <cyd@gnu.org>
7810 * gnutls.c (emacs_gnutls_deinit): New function.
7811 Deallocate credentials structures as well as calling gnutls_deinit.
7812 (Fgnutls_deinit, Fgnutls_boot): Use it.
7814 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7815 (deactivate_process): Call emacs_gnutls_deinit.
7817 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7819 * image.c (x_create_x_image_and_pixmap):
7820 * w32.c (sys_rename, w32_delayed_load):
7821 * w32font.c (fill_in_logfont):
7822 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7824 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7826 * w32fns.c (w32_default_color_map): New function,
7827 extracted from Fw32_default_color_map.
7828 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7830 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7832 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7834 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7836 * keyboard.c (test_undefined): New function (bug#9751).
7837 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7839 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7841 * sysdep.c (init_sys_modes): Fix the check for the controlling
7842 terminal (Bug#6649).
7844 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7846 * dispextern.h (struct bidi_it): New member next_en_type.
7848 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7849 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7850 current character, check also for next_en_type being WEAK_EN.
7851 (bidi_resolve_weak): Don't enter the expensive loop if the current
7852 position is before next_en_pos. Record the bidi type of the first
7853 non-ET, non-BN character we find, in addition to its position.
7854 (bidi_level_of_next_char): Invalidate next_en_type when
7855 next_en_pos is over-stepped.
7857 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7859 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7860 * editfns.c: Rewrite current-time-zone so that it invokes
7861 the equivalent of (format-time-string "%Z") to get the time zone name.
7862 This fixes a bug when the time zone name contains characters that
7863 need converting from the system time locale to Emacs internal format.
7864 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7865 that patch fixed format-time-string to do the conversion, but
7866 I forgot to fix current-time-zone.
7867 (format_time_string): New function, containing most of
7868 what Fformat_time_string used to contain.
7869 (Fformat_time_string): Rewrite in terms of format_time_string.
7870 This doesn't change this function's behavior.
7871 (current-time-zone): Rewrite to use format_time_string.
7872 This fixes the bug reported by Michael Schierl in
7873 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7874 Jason Rumney's 2007-06-07 change worked around this bug, but
7876 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7878 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7880 * xdisp.c (start_display): If the character at POS is displayed
7881 via a display vector, reset IT->current.dpvec_index to zero.
7882 (try_window_reusing_current_matrix): If a line ends in a display
7883 vector or the next line starts in a display vector, continue
7884 redrawing the window even though the character position of
7885 start_row was reached.
7888 2011-10-18 Chong Yidong <cyd@gnu.org>
7890 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7891 with nobreak-char-display too.
7893 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7895 Fix part 3 of bug#9771.
7896 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7897 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7898 non-neutral characters if the current character is a paragraph
7899 separator (a.k.a. Newline). This avoids running the same
7900 expensive loop twice, once when we consume the preceding newline
7901 and the other time when the line actually needs to be displayed.
7902 Avoid the loop when we see neutrals on the base embedding level
7903 following a character whose directionality is the same as the
7904 paragraph's. This avoids running the expensive loop when a line
7905 ends in a long sequence of neutrals, like control characters.
7906 Add assertion against STRONG_AL type. Slightly rearrange code
7907 that determines the type of a neutral given the first non-neutral
7909 (bidi_level_of_next_char): Set next_en_pos to zero when
7910 invalidating its info.
7912 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7914 * xdisp.c (push_display_prop): Determine whether to record string
7915 or buffer position by IT->string, not by IT->method. Allow
7916 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7917 (move_it_vertically_backward): Don't look for character position
7918 immediately after the newline when in a continuation line.
7921 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7923 * window.c (coordinates_in_window): Rewrite and delabelize
7924 vertical border check. (Bug#5357) (Bug#9618)
7926 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7928 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7929 errors in XSetWindowBorder (bug#9310).
7931 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7933 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7934 avoid crash when xmalloc overrun checking is enabled.
7936 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7938 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7939 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7940 cursor motion with <left> and <right> arrow keys.
7942 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7943 some callers set that themselves.
7945 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7947 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7948 display string and the previous row comes from the same string and
7949 is empty. (Bug#9739) (Bug#9738)
7951 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7953 * doc.c (get_doc_string): Encode file name (bug#9735).
7955 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7957 * bidi.c (bidi_level_of_next_char):
7958 * xdisp.c (get_visually_first_element): Remove old incorrect
7959 comments regarding the Unicode Line Separator character.
7961 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7963 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7965 * alloc.c (Fgc_status): Do not access beyond zombies array
7966 boundary if nzombies > MAX_ZOMBIES.
7967 * alloc.c (dump_zombies): Add missing format specifier.
7969 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7971 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7972 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7974 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7975 Some packages use them to denote characters with modifiers.
7977 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7979 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7980 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7981 matching a pp-number. Rename parameter var to var1.
7983 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7985 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7987 2011-10-08 Glenn Morris <rgm@gnu.org>
7989 * callint.c (Fcall_interactively): Give a more explicit error for the
7990 'c' case with a non-character input. (Bug#8479)
7992 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7994 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7996 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7997 lines that are hscrolled on the left.
7999 * dispnew.c (buffer_posn_from_coords): Account for a possible
8000 presence of header-line. (Bug#4426)
8002 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8004 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8005 Don't advertise functionality which we discourage or doesn't work.
8007 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8009 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8010 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8011 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8012 this makes Emacs dump core during garbage collection on rare
8013 occasions. sizeof is obviously inferior to offsetof here, so
8014 stick with offsetof.
8015 (GC_POINTER_ALIGNMENT): New macro.
8016 (mark_memory): Omit 3rd (offset) arg; caller changed.
8017 Don't assume EMACS_INT alignment is the same as pointer alignment.
8019 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8021 * keyboard.c (read_key_sequence_remapped): New var.
8022 (read_key_sequence): Compute remapping in the right buffer.
8023 (command_loop_1): Use read_key_sequence's remapping directly.
8025 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8027 * dired.c (file_name_completion): Don't expand file name.
8028 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8029 before checking file name handler.
8031 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8032 they've been requested explicitly (bug#9591).
8034 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8036 * keymap.c (Fsingle_key_description): Use make_specified_string
8037 instead of build_string to build string from push_key_description.
8040 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8042 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8043 This fixes a Y2038 bug on 64-bit hosts.
8044 * buffer.c (reset_buffer):
8045 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8046 (Fclear_buffer_auto_save_failure):
8047 Use 0, not -1, to represent an unset failure time, since time_t
8048 might not be signed.
8050 Remove dependency on glibc malloc internals.
8051 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8052 Move back here from lisp.h, but with their new implementations.
8053 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8054 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8055 * charset.c (charset_table_init): New static var.
8056 (syms_of_charset): Use it instead of xmalloc. This removes a
8057 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8058 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8059 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8060 Move back to alloc.c.
8061 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8062 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8064 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8066 * nsterm.m (windowDidResize): Call x_set_window_size only when
8067 ns_in_resize is true. Otherwise set pixelwidth/height and
8068 call change_frame_size (Bug#9628).
8070 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8072 Port --enable-checking=all to Fedora 14 x86-64.
8073 * charset.c (syms_of_charset): Also account for glibc malloc's
8074 internal overhead when calculating the initial malloc maximum.
8076 Port --enable-checking=all to Fedora 14 x86.
8077 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8079 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8080 (overrun_check_realloc, overrun_check_free):
8081 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8082 That way, xmalloc returns a properly-aligned pointer even if
8083 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8084 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8085 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8086 into account when calculating the initial malloc maximum.
8087 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8088 Move here from alloc.c, so that charset.c can use it too.
8089 Properly align; the old code wasn't right for common 32-bit hosts
8090 when configured with --enable-checking=all.
8091 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8092 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8094 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8096 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8099 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8101 * xdisp.c (compute_display_string_end): If there's no display
8102 string at CHARPOS, return -1.
8104 * bidi.c (bidi_fetch_char): When compute_display_string_end
8105 returns a negative value, treat the character as a normal
8106 character not covered by a display string. (Bug#9624)
8108 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8110 * lread.c (Fread_from_string): Fix typo in docstring.
8112 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8114 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8115 newline, reseat the iterator instead of bidi-iterating there one
8116 character at a time. (Bug#9610)
8117 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8118 TO_CHARPOS if the bidi iterator is at base embedding level.
8120 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8122 * lread.c (readevalloop): Use correct code for NBSP.
8123 (read1): Likewise. (Bug#9608)
8125 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8127 * dbusbind.c (Fdbus_register_signal): When service is not
8128 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8130 2011-09-25 Glenn Morris <rgm@gnu.org>
8132 * buffer.c (truncate-lines): Doc fix.
8134 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8136 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8137 (Fset_window_next_buffers): Doc fix.
8139 2011-09-24 Glenn Morris <rgm@gnu.org>
8141 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8143 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8145 Fix minor problems found by static checking.
8146 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8147 * indent.c (Fvertical_motion): Fix == vs = typo.
8149 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8151 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8152 Default value is now t. Doc fix.
8154 * indent.c (Fvertical_motion): Compute and apply the overshoot
8155 logic when moving up, not only when moving down. Fix the
8156 confusing name and values of the it_overshoot_expected variable;
8157 logic changes accordingly. (Bug#9254) (Bug#9549)
8159 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8160 CHARPOS is covered by a display string which includes newlines.
8161 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8162 is covered by a display string with embedded newlines.
8164 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8166 * dbusbind.c (Fdbus_register_signal): Add match rule to
8167 Vdbus_registered_objects_table. (Bug#9581)
8168 (Fdbus_register_method, Vdbus_registered_objects_table):
8171 2011-09-24 Jim Meyering <meyering@redhat.com>
8173 do not ignore write error for any output size
8174 The previous change was incomplete.
8175 While it makes emacs --batch detect the vast majority of stdout
8176 write failures, errors were still ignored whenever the output size is
8177 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8178 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8179 && echo FAIL: ignored write error
8180 FAIL: ignored write error
8181 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8182 && echo FAIL: ignored write error
8183 FAIL: ignored write error
8184 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8186 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8188 * emacs.c (Fkill_emacs): In noninteractive mode exit
8189 non-successfully if a write error occurred on stdout. (Bug#9574)
8191 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8193 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8196 * dispextern.h (struct it): Update the comment documenting what
8199 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8201 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8202 a display string, extend search for cursor position to end of row.
8203 (find_row_edges): If the row ends in a newline from a display
8204 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8205 Handle the case of a display string with multiple newlines.
8206 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8207 non-empty line. Fixes confusing cursor motion with arrow keys at
8208 the beginning of a line that starts with whitespace.
8210 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8212 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8215 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8217 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8220 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8222 * xdisp.c (display_line): Record maximum and minimum buffer
8223 positions even if no glyphs were produced (e.g., by a zero-width
8224 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8225 buffer positions that will be removed from the glyph row because
8227 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8228 column is beyond frame width: don't subtract 1 "pixel" when
8229 computing width of the stretch.
8230 (reseat_at_next_visible_line_start): Undo the change made on
8231 2011-09-17 that saved paragraph information and restored it after
8232 the call to `reseat'. (Bug#9545)
8234 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8236 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8237 and turn window cursor on if cleared (Bug#9415).
8239 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8241 * search.c (boyer_moore): Take unibyte characters from pattern
8242 literally. (Bug#9458)
8244 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8246 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8248 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8250 Fix minor problem found by static checking.
8251 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8252 initialized, to pacify gcc -Wuninitialized.
8254 * fileio.c: Report proper errno when syscall falls.
8255 (Finsert_file_contents): Save and restore errno,
8256 so that report_file_error outputs the correct diagnostic.
8257 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8259 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8261 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8263 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8265 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8266 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8268 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8270 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8271 about the current paragraph and restore it after the call to reseat.
8273 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8274 (bidi_find_paragraph_start): Search back for paragraph beginning
8275 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8276 (bidi_move_to_visually_next): Only trigger paragraph-related
8277 computations when the last character is a newline or at EOB, not
8278 just any NEUTRAL_B. (Bug#9470)
8280 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8281 truncated lines if point is covered by a display string. (Bug#9524)
8283 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8285 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8286 (cons_to_x_long): New function.
8287 (lisp_data_to_selection_data): Use it. Correct the test for
8288 short-versus-long data; it was negated. Break out of vector
8289 loop, for efficiency, when a long datum is discovered.
8291 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8293 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8295 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8297 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8298 GCC PR/17406) by declaring this function with external scope.
8300 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8302 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8303 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8305 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8307 * editfns.c (Fformat): Correctly handle text properties on "%%".
8309 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8311 * xterm.c (x_draw_composite_glyph_string_foreground):
8312 * w32term.c (x_draw_composite_glyph_string_foreground):
8313 * term.c (encode_terminal_code):
8314 * composite.c (composition_update_it, get_composition_id):
8315 * xdisp.c (get_next_display_element)
8316 (fill_composite_glyph_string): Add comments about special meaning
8317 of TAB characters in a composition.
8319 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8321 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8322 This occurs when processing a multibyte format.
8323 Problem reported by Wolfgang Jenker.
8325 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8327 * xdisp.c (try_cursor_movement): Only check for exact match if
8328 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8330 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8332 Remove unused external symbols.
8333 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8334 * xdisp.c (calc_pixel_width_or_height): Now static.
8335 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8336 * indent.c (check_display_width):
8337 * w32term.c: Fix comment to match code.
8338 * xterm.c, xterm.h (x_catching_errors): Remove.
8340 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8342 * xselect.c: Use signed conversions more consistently (Bug#9498).
8343 (selection_data_to_lisp_data): Assume incoming selection data are
8344 signed integers, not unsigned. This is to be consistent with
8345 outgoing selection data, which was modified to use signed integers
8346 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8347 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8348 expects long, not unsigned long.
8350 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8352 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8353 computation of loop end. Reported by Johan Bockgård
8356 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8358 * frame.c (Fother_visible_frames_p): Function deleted.
8360 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8362 * indent.c (compute_motion): Process display vector front to back
8363 rather than the other way around. (Bug#2496)
8365 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8367 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8369 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8371 * minibuf.c (Fread_from_minibuffer): Doc fix.
8373 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8375 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8376 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8378 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8380 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8381 value for non-existent files.
8383 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8385 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8386 set its "size" to -1. This will set the modtime_size field of
8387 the corresponding buffer to -1, which is what
8388 verify-visited-file-modtime expects for files that do not exist.
8391 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8393 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8395 * lisp.h: ... from here. push_key_description is no longer
8396 defined in keyboard.c, so its declaration should not be in
8397 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8398 logically belongs with push_key_description.
8400 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8402 * buffer.h: Include <sys/types.h> instead of <time.h>.
8403 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8404 Problem reported by Herbert J. Skuhra.
8406 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8408 * xml.c (parse_region): Make the parsing work for
8409 non-comment-starting XML files again (bug#9144).
8411 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8413 * image.c (gif_load): Fix calculation of bottom and right corner.
8416 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8418 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8419 redisplay in small windows.
8421 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8423 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8425 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8427 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8428 Operate on live windows only.
8430 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8432 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8434 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8436 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8437 only under bidi iteration.
8439 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8441 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8443 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8445 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8446 Without this fix, the command to link temacs failed due to an
8447 undefined symbol __builtin_isnan. This is because
8448 /usr/include/iso/math_c99.h #defines isnan(x) to
8449 __builtin_isnan(x), but the bundled gcc, which identifies itself
8450 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8452 * floatfns.c (isnan): #undef, and then #define to a clone of
8454 (Fisnan): Always define, since it's always available now.
8455 (syms_of_floatfns): Always define isnan at the Lisp level.
8457 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8459 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8461 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8463 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8464 The previous code assumed that file offsets (off_t values) fit in
8465 EMACS_INT variables, which is not true on typical 32-bit hosts.
8466 The code messed up by falsely reporting buffer overflow in cases
8467 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8468 when "big" contains more than 2**29 bytes, even though this
8469 inserts just one byte and does not overflow the buffer.
8470 (Finsert_file_contents): Store file offsets as off_t
8471 values, not as EMACS_INT values. Check for overflow when
8472 converting between EMACS_INT and off_t. When checking for
8473 buffer overflow or for overlap, take the offsets into account.
8474 Don't use EMACS_INT for small values where int suffices.
8475 When checking for overlap, fix a typo: ZV was used where
8476 ZV_BYTE was intended.
8477 (Fwrite_region): Don't assume off_t fits into 'long'.
8478 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8480 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8482 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8484 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8486 sprintf-related integer and memory overflow issues (Bug#9412).
8488 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8489 (esprintf, exprintf, evxprintf): New functions.
8490 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8491 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8492 (modify_event_symbol): Do not assume that the length of
8493 name_alist_or_stem is safe to alloca and fits in int.
8494 (Fexecute_extended_command): Likewise for function name and binding.
8495 (Frecursion_depth): Wrap around reliably on integer overflow.
8496 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8497 since some callers pass EMACS_INT values.
8498 (Fsingle_key_description): Don't crash if symbol name contains more
8499 than MAX_ALLOCA bytes.
8500 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8501 (get_minibuffer): Arg is now EMACS_INT, not int.
8502 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8503 (esprintf, exprintf, evxprintf): New decls.
8504 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8506 * dbusbind.c (signature_cat): New function.
8507 (xd_signature, Fdbus_register_signal):
8508 Do not overrun buffer; instead, report string overflow.
8510 * dispnew.c (add_window_display_history): Don't overrun buffer.
8511 Truncate instead; this is OK since it's just a log.
8513 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8514 even if the time zone offset is outlandishly large.
8515 Don't mishandle offset == INT_MIN.
8517 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8518 when creating daemon; the previous buffer-overflow check was incorrect.
8520 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8521 which has the guts of the old verror function.
8523 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8524 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8526 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8527 (font_unparse_xlfd): Don't blindly alloca long strings.
8528 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8529 fits in int, when using sprintf. Use single snprintf to count
8530 length of string rather than counting it via multiple sprintfs;
8531 that's simpler and more reliable.
8532 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8533 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8534 sprintf, in case result does not fit in int.
8536 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8537 (fontset_from_font): Print it.
8539 * frame.c (tty_frame_count): Now printmax_t, not int.
8540 (make_terminal_frame, set_term_frame_name): Print it.
8541 (x_report_frame_params): In X, window IDs are unsigned long,
8542 not signed long, so print them as unsigned.
8543 (validate_x_resource_name): Check for implausibly long names,
8544 and don't assume name length fits in 'int'.
8545 (x_get_resource_string): Don't blindly alloca invocation name;
8546 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8549 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8550 (xg_check_special_colors, xg_set_geometry):
8551 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8553 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8554 Use esprintf, not sprintf, in case result does not fit in int.
8556 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8557 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8558 it as a large positive number.
8559 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8560 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8562 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8563 in case result does not fit in int.
8565 * print.c (float_to_string): Detect width overflow more reliably.
8566 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8567 buffer overrun. Don't assume list length fits in 'int'. Treat
8568 print length of 0 as 0, not as infinity; to be consistent with other
8569 uses of print length in this function. Don't overflow print length
8570 index. Don't assume hash table size fits in 'long', or that
8571 vectorlike size fits in 'unsigned long'.
8573 * process.c (make_process): Use printmax_t, not int, to format
8574 process-name gensyms.
8576 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8578 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8579 to avoid potential buffer overrun.
8581 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8582 if X resource line is longer than 512 bytes.
8584 * xfns.c (x_window): Make sprintf buffer a bit bigger
8585 to avoid potential buffer overrun.
8587 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8589 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8591 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8593 Integer overflow fixes for scrolling, etc.
8594 Without these, Emacs silently mishandles large integers sometimes.
8595 For example, "C-u 4294967297 M-x recenter" was treated as if
8596 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8598 * xdisp.c (try_window_id): Check Emacs fixnum range before
8599 converting to 'int'.
8601 * window.c (window_scroll_line_based, Frecenter):
8602 Check that an Emacs fixnum is in range before assigning it to 'int'.
8603 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8604 values converted from Emacs fixnums.
8605 (Frecenter): Don't wrap around a line count if it is out of 'int'
8606 range; instead, treat it as an extreme value.
8607 (Fset_window_configuration, compare_window_configurations):
8608 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8610 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8611 that can exceed INT_MAX. Check that EMACS_INT value is in range
8612 before assigning it to the (possibly-narrower) index.
8613 (match_limit): Don't assume that a fixnum can fit in 'int'.
8615 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8618 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8619 (Fvertical_motion): Don't wrap around LINES values that don't fit
8620 in 'int'. Instead, treat them as extreme values. This is good
8621 enough for windows, which can't have more than INT_MAX lines anyway.
8623 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8625 * Require libxml/parser.h to avoid compilation warning.
8627 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8629 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8630 since this reportedly can destroy thread storage.
8632 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8634 * syntax.c (find_defun_start): Update all cache variables if
8635 exiting early (Bug#9401).
8637 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8639 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8641 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8642 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8643 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8645 * term.c (tty_append_glyph): New function.
8646 (produce_stretch_glyph): Static function and its prototype deleted.
8648 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8651 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8653 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8654 when checking :margin (Bug#9390).
8655 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8656 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8657 so that the name doesn't mislead. All uses changed.
8659 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8661 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8664 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8666 * xdisp.c (move_it_to): Don't bail out early when reaching
8667 position beyond to_charpos, if we are scanning backwards.
8668 (move_it_vertically_backward): When DY == 0, make sure we get to
8669 the first character in the line after the newline.
8671 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8673 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8674 (ccl_driver): Do not generate an out-of-range pointer.
8675 (Fccl_execute_on_string): Remove unnecessary check for
8676 integer overflow, noted by Stefan Monnier in
8677 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8678 Remove a FIXME that didn't need fixing.
8679 Simplify the newly-introduced buffer reallocation code.
8681 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8683 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8685 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8687 Integer and memory overflow issues (Bug#9196).
8689 * doc.c (get_doc_string): Rework so that
8690 get_doc_string_buffer_size is the actual buffer size, rather than
8691 being 1 less than the actual buffer size; this makes xpalloc more
8694 * image.c (x_allocate_bitmap_record, cache_image):
8695 * xselect.c (Fx_register_dnd_atom):
8696 Simplify previous changes by using xpalloc.
8698 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8699 since either will do and ptrdiff_t is convenient with xpalloc.
8701 * charset.c (charset_table_size)
8702 (struct charset_sort_data.priority): Now ptrdiff_t.
8703 (charset_compare): Don't overflow if priorities differ greatly.
8704 (Fsort_charsets): Don't assume list length fits in int.
8705 Check for size-calculation overflow when allocating sort data.
8706 (syms_of_charset): Allocate an initial charset table that is
8707 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8709 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8711 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8712 The actual value is always <= INT_MAX, and leaving it unsigned made
8713 overflow checking harder.
8715 * dispextern.h (struct glyph_matrix.rows_allocated)
8716 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8717 with xpalloc. The values are still always <= INT_MAX.
8719 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8721 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8722 (SAFE_NALLOCA): New macro.
8724 * region-cache.c (struct boundary.pos, find_cache_boundary)
8725 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8726 (set_cache_region, invalidate_region_cache)
8727 (revalidate_region_cache, know_region_cache, region_cache_forward)
8728 (region_cache_backward, pp_cache):
8729 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8730 so that ptrdiff_t * can be passed to xpalloc.
8731 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8732 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8733 (pp_cache): Don't assume cache_len fits in int.
8734 * region-cache.h: Adjust extern decls to match.
8736 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8737 EMACS_INT, since either will do, for xpalloc.
8739 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8740 (xnmalloc, xnrealloc, xpalloc): New functions.
8742 * bidi.c (bidi_shelve_header_size): New constant.
8743 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8744 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8746 * bidi.c (bidi_cache_shrink):
8747 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8749 Don't update size of array until after memory allocation succeeds,
8750 because xmalloc/xrealloc may not return.
8751 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8752 now that we have proper integer overflow checking.
8753 (record_overlay_string, overlay_strings): Catch overflows when
8754 calculating size of overlay_str_buf.
8756 * callproc.c (Fcall_process): Check for size overflow when
8757 calculating size of args2.
8758 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8759 Normally we prefer signed values, but sticking with ptrdiff_t would
8760 require adding more-complicated checks.
8762 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8763 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8764 Redo buffer-overflow calculations to avoid integer overflow.
8765 Add a FIXME comment where memory seems to be over-allocated.
8767 * character.c (Fstring): Check for size-calculation overflow.
8769 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8770 unnecessary integer overflow. Check for size overflow.
8771 (encode_coding_object): Don't update size until xmalloc succeeds.
8773 * composite.c (get_composition_id): Check for overflow in glyph
8774 length calculations.
8776 Integer and memory overflow fixes for display code.
8777 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8778 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8779 (scrolling_window): Check for overflow in size calculations.
8780 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8781 Don't assume glyph table len fits in int.
8782 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8783 (row_table_size): Now ptrdiff_t, not int.
8784 (scrolling_window): Avoid overflow in size calculations.
8785 Don't update size until allocation succeeds.
8786 * fns.c (concat): Check for overflow in size calculations.
8787 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8788 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8789 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8791 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8792 (get_doc_string): Check for size calculation overflow.
8793 Don't update size until allocation succeeds.
8794 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8795 EMACS_INT, where ptrdiff_t will do.
8796 (Fsubstitute_command_keys): Check for string overflow.
8798 * editfns.c (set_time_zone_rule): Don't assume environment length
8800 (message_length): Now ptrdiff_t, not int.
8801 (Fmessage_box): Don't update size until allocation succeeds.
8802 Don't assume message length fits in int.
8803 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8805 * emacs.c (main): Do not reallocate argv, since there is a null at
8806 the end that can be overwritten, and this way there's no need to
8807 worry about size-calculation overflow.
8808 (sort_args): Check for size-calculation overflow.
8810 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8812 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8814 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8815 (x_set_scroll_bar_width, x_figure_window_size):
8816 Check for integer overflow.
8817 (x_set_alpha): Do not assume XINT fits in int.
8819 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8820 This is for the members text_lines, text_cols, total_lines, total_cols,
8821 where the system imposes an 'int' limit.
8823 * fringe.c (Fdefine_fringe_bitmap):
8824 Don't update size until alloc works.
8826 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8827 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8829 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8830 Check for size-calculation overflow.
8831 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8832 do, as we prefer signed integers.
8833 (id_to_widget.max_size, id_to_widget.used)
8834 (xg_store_widget_in_map, xg_remove_widget_from_map)
8835 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8836 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8837 Use and return ptrdiff_t, not int.
8838 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8839 * gtkutil.h: Change prototypes to match the above.
8841 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8842 are duplicate now that they've been promoted to lisp.h.
8843 (x_allocate_bitmap_record, x_alloc_image_color)
8844 (make_image_cache, cache_image, xpm_load):
8845 Don't update size until alloc is done.
8846 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8848 Check for size calculation overflow.
8849 (ct_colors_allocated_max): New constant.
8850 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8853 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8854 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8855 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8856 Use ptrdiff_t, not int, to count maps.
8857 (read_char_minibuf_menu_prompt): Check for overflow in size
8858 calculations. Don't update size until allocation succeeds.
8859 Redo calculations to avoid overflow.
8860 * keyboard.h: Change prototypes to match the above.
8862 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8864 (current_minor_maps): Check for size calculation overflow.
8865 * keymap.h: Change prototypes to match the above.
8867 * lread.c (read1, init_obarray): Don't update size until alloc done.
8869 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8870 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8872 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8873 Now ptrdiff_t, not int.
8874 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8875 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8877 * process.c (Fnetwork_interface_list): Check for overflow
8878 in size calculation.
8880 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8882 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8883 overflow. Don't bother calling xmalloc when xrealloc will do.
8885 * search.c (Freplace_match): Check for size calculation overflow.
8886 (Fset_match_data): Don't assume list lengths fit in 'int'.
8888 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8889 for command line length. Do not attempt to address one before the
8890 beginning of an array, as that's not portable.
8892 * term.c (max_frame_lines): Remove; unused.
8893 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8895 (encode_terminal_code, calculate_costs): Check for size
8896 calculation overflow.
8897 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8898 table lengths and related sizes. Don't update size until alloc
8899 done. Redo calculations to avoid overflow.
8900 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8902 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8903 subtracting pointers.
8904 (gobble_line): Check for overflow more carefully. Don't update size
8907 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8908 Don't update size until alloc done.
8909 Redo size calculations to avoid overflow.
8910 Check for size calculation overflow.
8911 (main) [DEBUG]: Fix typo in invoking tparam1.
8913 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8914 Use ptrdiff_t, not int, for sizes.
8915 (store_mode_line_noprop_char): Don't update size until alloc done.
8917 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8918 Use ptrdiff_t, not int, for sizes.
8919 (Finternal_make_lisp_face, cache_face):
8920 Check for size calculation overflow.
8921 (cache_face): Treat size calculation overflows as if they were
8922 memory exhaustion (the usual treatment), rather than aborting.
8924 * xfns.c (x_encode_text, x_set_name_internal)
8925 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8926 sizes, since they can exceed INT_MAX in size. Check for size
8927 calculation overflow.
8929 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8930 (xg_select): Check for size calculation overflow.
8931 Don't update size until alloc done.
8933 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8934 as sprintf is limited to int lengths.
8936 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8937 (X_LONG_MIN): New macros.
8938 Use them to make the following changes clearer.
8939 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8940 This change doesn't affect the value now, but it may help remind
8941 future maintainers not to raise the value too much later.
8942 (SELECTION_QUANTUM): Remove, replacing with ...
8943 (selection_quantum): ... new function, which avoids overflow.
8945 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8946 assumption that selection length fits in 'int'.
8947 (x_reply_selection_request, x_handle_selection_request)
8948 (x_get_window_property, receive_incremental_selection)
8949 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8950 (lisp_data_to_selection_data, clean_local_selection_data):
8951 Use ptrdiff_t, not int, to record length of selection.
8952 (x_reply_selection_request, x_get_window_property)
8953 (receive_incremental_selection, x_property_data_to_lisp):
8954 Redo calculations to avoid overflow.
8955 (x_reply_selection_request): When sending hint, ceiling it at
8956 X_LONG_MAX rather than relying on wraparound overflow to send
8958 (x_get_window_property, receive_incremental_selection)
8959 (lisp_data_to_selection_data, x_property_data_to_lisp):
8960 Check for size-calculation overflow.
8961 (x_get_window_property, receive_incremental_selection)
8962 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8963 Don't store size until memory allocation succeeds.
8964 (x_get_window_property): Plug memory leak on memory exhaustion.
8965 Don't double-block input; malloc is safe here. Don't assume 2**34
8966 - 4 fits in unsigned long. Add an xassert to check
8967 XGetWindowProperty overflow. Be more careful about overflow
8968 calculations, and distinguish size from memory overflow better.
8969 (receive_incremental_selection): When tracing, don't assume
8970 unsigned int is less than INT_MAX.
8971 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8972 harmful) conversions of unsigned short to int.
8973 (lisp_data_to_selection_data): Don't assume that integers
8974 in the range -65535 through -1 fit in an X unsigned short.
8975 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8976 result parameters unless successful. Rely on cons_to_unsigned
8977 to report problems with elements; the old code wasn't right anyway.
8978 (x_check_property_data): Check for int overflow; we cannot use
8979 a wider type due to X limits.
8980 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8982 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8984 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8985 (x_term_init): Check for size calculation overflow.
8986 (x_color_cells): Don't store size until memory allocation succeeds.
8987 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8988 Don't assume alloca size is less than MAX_ALLOCA.
8989 (x_term_init): Don't assume length fits in int (sprintf is limited
8992 Use ptrdiff_t for composition IDs.
8993 * character.c (lisp_string_width):
8994 * composite.c (composition_table_size, n_compositions)
8995 (get_composition_id, composition_gstring_from_id):
8996 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8997 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8998 * window.c (Frecenter):
8999 Use ptrdiff_t, not int, for composition IDs.
9000 * composite.c (get_composition_id): Check for integer overflow.
9001 * composite.h: Adjust prototypes to match the above changes.
9003 Use ptrdiff_t for hash table indexes.
9004 * category.c (hash_get_category_set):
9005 * ccl.c (ccl_driver):
9006 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9007 * coding.c (coding_system_charset_list, detect_coding_system):
9008 * coding.h (struct coding_system.id):
9009 * composite.c (get_composition_id, gstring_lookup_cache):
9010 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9011 * image.c (xpm_get_color_table_h):
9012 * lisp.h (hash_lookup, hash_put):
9013 * minibuf.c (Ftest_completion):
9014 Use ptrdiff_t for hash table indexes, not int (which is too
9015 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9016 32-bit --with-wide-int hosts).
9018 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9019 Add a FIXME comment about memory leaks.
9020 (syms_of_charset): Don't assume xmalloc returns.
9022 Don't assume that stated character widths fit in int.
9023 * character.c (Fchar_width, c_string_width, lisp_string_width):
9024 * character.h (CHAR_WIDTH):
9025 * indent.c (MULTIBYTE_BYTES_WIDTH):
9026 Use sanitize_char_width to avoid undefined and/or bad behavior
9027 with outlandish widths.
9028 * character.h (sanitize_tab_width): Rename from sanitize_width,
9029 now that we have two such functions. All uses changed.
9030 (sanitize_char_width): New inline function.
9032 Don't assume that tab-width fits in int.
9033 * character.h (sanitize_width): New inline function.
9034 (SANE_TAB_WIDTH): New macro.
9035 (ASCII_CHAR_WIDTH): Use it.
9036 * indent.c (sane_tab_width): Remove. All uses replaced by
9037 SANE_TAB_WIDTH (current_buffer).
9038 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9040 * fileio.c: Integer overflow issues with file modes.
9041 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9043 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9044 Remove unreachable code.
9045 (read_hex, load_charset_map_from_file): Check for integer overflow.
9047 * xterm.c: Don't go over XClientMessageEvent limit.
9048 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9049 (x_send_scroll_bar_event): Likewise. Check that the size does not
9050 exceed limits imposed by XClientMessageEvent, as well as the usual
9051 ptrdiff_t and size_t limits.
9053 * keyboard.c: Overflow, signedness and related fixes.
9054 (make_lispy_movement): Use same integer type in forward decl
9055 that is used in the definition.
9056 (read_key_sequence, keyremap_step):
9057 Change bufsize argument back to int, undoing my 2011-03-30 change.
9058 We prefer signed types, and int is wide enough here.
9059 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9060 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9061 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9062 length, not size_t. Use ptrdiff_t for index, not int.
9063 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9064 possibility of integer overflow.
9066 Overflow, signedness and related fixes for images.
9068 * dispextern.h (struct it.stack[0].u.image.image_id)
9069 (struct_it.image_id, struct image.id, struct image_cache.size)
9070 (struct image_cache.used, struct image_cache.ref_count):
9071 * gtkutil.c (update_frame_tool_bar):
9072 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9073 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9074 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9075 * nsmenu.m (update_frame_tool_bar):
9076 * xdisp.c (calc_pixel_width_or_height):
9077 * xfns.c (image_cache_refcount):
9078 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9079 on typical 64-bit hosts.
9081 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9082 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9083 Omit unnecessary casts to int.
9084 (parse_image_spec): Check that integers fall into 'int' range
9085 when the callers expect that.
9086 (image_ascent): Redo ascent calculation to avoid int overflow.
9087 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9088 (lookup_image): Remove unnecessary tests.
9089 (xbm_image_p): Locals are now of int, not EMACS_INT,
9090 since parse_image_check makes sure they fit into int.
9091 (png_load, gif_load, svg_load_image):
9092 Prefer int to unsigned where either will do.
9093 (tiff_handler): New function, combining the cores of the
9094 old tiff_error_handler and tiff_warning_handler.
9095 This function is rewritten to use vsnprintf and thereby avoid
9096 stack buffer overflows. It uses only the features of vsnprintf
9097 that are common to both POSIX and native Microsoft.
9098 (tiff_error_handler, tiff_warning_handler): Use it.
9099 (tiff_load, gif_load, imagemagick_load_image):
9100 Don't assume :index value fits in 'int'.
9101 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9102 (imagemagick_load_image): Check that crop parameters fit into
9103 the integer types that MagickCropImage accepts. Don't assume
9104 Vimagemagick_render_type has a nonnegative value. Don't assume
9105 size_t fits in 'long'.
9106 (gs_load): Use printmax_t to print the widest integers possible.
9107 Check for integer overflow when computing image height and width.
9109 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9111 * xdisp.c (redisplay_window): Don't force window start if point
9112 will be invisible in the resulting window. (Bug#9324)
9114 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9116 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9117 the display spec is of the form `(space ...)'.
9118 (handle_display_spec): Return the value returned by
9119 handle_single_display_spec, not just 1 or zero.
9120 (handle_single_display_spec): If the display spec is of the form
9121 `(space ...)', and specifies display in the text area, return 2
9123 (try_cursor_movement): Check for the need to scroll more
9124 accurately, and prefer exact match for point under bidi.
9125 Don't advance `row' beyond the last row of the window.
9127 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9128 into disp_prop; all users changed.
9130 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9131 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9132 for the text covered by the display property.
9134 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9136 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9137 Change return value to nil.
9138 (Frecord_buffer): Delete unused function.
9140 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9142 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9143 buffers, return left-to-right.
9144 (set_cursor_from_row): Consider candidate row a win if its glyph
9145 represents a newline and point is on that newline. Fixes cursor
9146 positioning on the newline at EOL of R2L text within L2R
9147 paragraph, and vice versa.
9148 (try_cursor_movement): Check continued rows, in addition to
9149 continuation rows. Fixes unwarranted scroll when point enters a
9150 continued line of R2L text within an L2R paragraph, or vice versa.
9151 (cursor_row_p): Consider the case of point being equal to
9152 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9153 from the end of a short line to the beginning of a continued line
9154 of R2L text within L2R paragraph.
9155 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9156 composed characters.
9158 * bidi.c (bidi_check_type): Use xassert.
9159 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9162 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9164 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9167 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9169 * nsfont.m (ns_otf_to_script): Fix typo.
9171 2011-08-22 Kenichi Handa <handa@m17n.org>
9173 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9174 extra slot even if the purpose is char-code-property-table.
9176 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9178 * xdisp.c (redisplay_window): When computing centering_position,
9179 account for the height of the header line. (Bug#8874)
9181 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9182 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9183 candidate is selected by the mouse, and that candidate has a
9184 composed character under the mouse.
9186 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9187 coordinates reported by pos-visible-in-window-p for a composed
9188 character in column zero.
9190 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9192 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9194 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9196 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9197 consider it a hit if to_charpos is anywhere in the range of the
9198 composed buffer positions.
9200 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9202 * image.c (gif_load): Don't assume that each subimage has the same
9203 dimensions as the base image. Handle disposal method that is
9204 "undefined" by the gif spec (Bug#9335).
9206 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9208 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9209 (Fcondition_case): Document `debug' symbol in error handler.
9211 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9213 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9214 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9215 from an Org mode buffer to a Speedbar frame.
9217 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9218 a composition, take its buffer position from IT->cmp_it.charpos.
9219 Fixes cursor positioning at the beginning of a line that begins
9220 with a composed character.
9222 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9224 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9225 character bidirectional type, use STRONG_L instead. Fixes crashes
9226 in a buffer produced by `describe-categories'.
9228 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9229 members before the level stack, so they would be saved and
9230 restored when copying iterator state. Fixes incorrect reordering
9231 around TABs covered by display properties.
9233 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9235 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9237 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9239 * eval.c (internal_condition_case, internal_condition_case_1)
9240 (internal_condition_case_2, internal_condition_case_n):
9241 Remove unnecessary aborts (Bug#9081).
9243 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9245 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9246 has no `load' handler, try opening the file locally. (Bug#9311)
9248 2011-08-16 Ken Brown <kbrown@cornell.edu>
9250 * gmalloc.c: Expand comment.
9252 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9254 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9255 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9257 2011-08-16 Ken Brown <kbrown@cornell.edu>
9259 Fix memory allocation problems in Cygwin build (Bug#9273).
9261 * unexcw.c ( __malloc_initialized): Declare external variable.
9262 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9264 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9266 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9268 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9270 [CYGWIN] (special_realloc): New function.
9271 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9272 requests to realloc storage in the static heap.
9274 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9276 * bidi.c (bidi_initialize): Remove unused local.
9278 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9281 * biditype.h: Remove file.
9282 * makefile.w32-in ($(BLD)/bidi.$(O)):
9283 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9285 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9287 * chartab.c: Improve commentary for the uniprop_table API.
9289 * bidi.c (bidi_paragraph_init): Support zero value of
9290 bidi_ignore_explicit_marks_for_paragraph_level.
9291 (bidi_initialize): Use uniprop_table instead of including
9292 biditype.h and bidimirror.h.
9294 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9295 coordinates of the iterator when restoring from ppos_it.
9298 2011-08-14 Kenichi Handa <handa@m17n.org>
9300 * process.c (create_process): Call setup_process_coding_systems
9301 after the pid of the process is set to -1 (Bug#8162).
9303 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9305 * xdisp.c (move_it_in_display_line_to): Don't invoke
9306 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9307 ppos_it. Fixes vertical cursor motion when line beginning is
9308 covered by an image. (Bug#9296)
9310 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9312 * nsterm.h (ns_run_ascript): Declare.
9313 (NSAPP_DATA2_RUNASSCRIPT): Define.
9315 * nsfns.m (as_script, as_result, as_status): New static variables.
9316 (ns_run_ascript): New function.
9317 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9318 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9319 the event loop. Get status from as_status (Bug#7276).
9321 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9322 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9323 the event loop (Bug#7276).
9325 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9327 * gnutls.c (QCgnutls_bootprop_priority)
9328 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9329 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9330 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9331 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9332 (QCgnutls_bootprop_verify_hostname_error)
9333 (QCgnutls_bootprop_callbacks_verify): Rename from
9334 Qgnutls_bootprop_..., all uses changed.
9336 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9339 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9341 * xfaces.c (Qframe_set_background_mode): Now static.
9342 * dispextern.h (Qframe_set_background_mode): Remove decl.
9344 * process.c (Fnetwork_interface_info): Declare local only if needed.
9346 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9348 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9349 (Fnetwork_interface_list): Allocate in increments of bytes instead
9350 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9351 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9353 (struct ifflag_def): notrailers is smart on OSX.
9354 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9355 Get hardware address with getifaddrs if available.
9357 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9359 * xdisp.c (iterate_out_of_display_property): xassert that
9360 IT->position is set to within IT->object's boundaries. Break from
9361 the loop as soon as EOB is reached; avoids infloops in redisplay
9362 when IT->position is set up wrongly due to some bug.
9363 Set IT->current to match the bidi iterator unconditionally.
9364 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9365 entry. Force push_it to save on the stack the current
9366 buffer/string position, to be restored by pop_it. Fix flags in
9367 the iterator structure wrt the object coming from a display
9368 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9369 properties. (Bug#9284)
9371 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9373 * fontset.c (fontset_get_font_group): Add proper type checks.
9376 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9378 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9379 and LC_VERSION_MIN_MACOSX.
9380 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9381 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9383 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9385 * xdisp.c (forward_to_next_line_start): Allow to use the
9386 no-display-properties-and-no-overlays under bidi display.
9387 Set disp_pos in the bidi iterator to avoid searches for display
9388 properties and overlays.
9390 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9392 * editfns.c (Fset_time_zone_rule): Document relationship with the
9395 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9396 the font entity extracted from the cache (Bug#8109).
9398 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9400 * composite.c (autocmp_chars): Don't reset point. That is done by
9401 restore_point_unwind (Bug#5984).
9403 2011-08-07 Juri Linkov <juri@jurta.org>
9405 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9406 to show the arg `TIME' instead of `TIMEVAL'.
9408 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9410 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9411 display property strides EOL and includes a newline, as in
9412 longlines-mode. (Bug#9254)
9413 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9414 word-wrap under bidirectional display. (Bug#9224)
9416 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9417 is non-zero, even if the data buffer is NULL. Fixes a crash in
9418 vertical-motion with longlines-mode. (Bug#9254)
9420 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9422 * bidi.c <bidi_cache_total_alloc>: Now static.
9423 (bidi_initialize): Initialize bidi_cache_total_alloc.
9425 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9428 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9429 amount allocated this far in `bidi_cache_total_alloc'.
9430 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9431 non-zero, only free the data buffer without restoring the cache
9432 contents. All callers changed.
9434 * dispextern.h (bidi_unshelve_cache): Update prototype.
9436 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9437 (move_it_in_display_line, move_it_to)
9438 (move_it_vertically_backward, move_it_by_lines): Replace the call
9439 to xfree to an equivalent call to bidi_unshelve_cache.
9440 (move_it_in_display_line_to): Fix logic of returning
9441 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9443 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9445 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9446 came from a string character with a `cursor' property. (Bug#9229)
9448 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9450 * Makefile.in (LIB_PTHREAD): New variable.
9451 (LIBES): Add LIB_PTHREAD (Bug#9216).
9453 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9454 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9456 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9458 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9460 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9462 * xterm.c (x_find_topmost_parent): New function.
9463 (x_set_frame_alpha): Find topmost parent window with
9464 x_find_topmost_parent and set the property there also (bug#9181).
9465 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9467 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9469 * callproc.c (Fcall_process): Avoid vfork clobbering
9470 the local vars buffer, coding_systems, current_dir.
9472 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9474 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9476 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9478 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9479 so that it is not optimized away.
9481 * xdisp.c (compute_display_string_pos): Remove unused local.
9483 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9485 Fix slow cursor motion and scrolling in large buffers with
9486 selective display, like Org Mode buffers. (Bug#9218)
9488 * dispextern.h (struct bidi_it): New member disp_prop_p.
9490 * xdisp.c: Remove one-slot cache of display string positions.
9491 (compute_display_string_pos): Accept an additional argument
9492 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9493 for a display string or property. If found, set DISP_PROP_P
9496 * bidi.c (bidi_fetch_char): Accept an additional argument
9497 DISP_PROP_P, and pass it to compute_display_string_pos.
9498 Only handle text covered by a display string if DISP_PROP_P is returned
9499 non-zero. All callers of bidi_fetch_char changed.
9501 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9503 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9505 2010-12-03 Don March <don@ohspite.net>
9507 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9508 last character M-[char] is translated to ESC [char] (bug#7541).
9510 2011-08-02 Kenichi Handa <handa@m17n.org>
9512 * lisp.h (uniprop_table): Extern it.
9514 * chartab.c (uniprop_table): Make it non-static.
9516 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9518 * xdisp.c (forward_to_next_line_start): Accept additional argument
9519 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9521 (reseat_at_next_visible_line_start): Use the bidi iterator state
9522 returned by forward_to_next_line_start to restore the state of
9523 it->bidi_it after backing up to previous newline. (Bug#9212)
9525 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9527 * regex.c (re_comp): Protoize.
9528 (re_exec): Fix return type.
9529 (regexec): Fix type of `ret'. (Bug#9203)
9531 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9533 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9534 This is needed if max-image-size is a floating-point number.
9536 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9538 * print.c (print_object): Print empty symbol as ##.
9540 * lread.c (read1): Read ## as empty symbol.
9542 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9544 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9545 setting frame foreground color (Bug#9175).
9546 (x_set_background_color): Likewise.
9548 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9549 contents (Bug#9176).
9550 (EmacsTooltip -init): Remove bezels and add shadows to
9553 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9554 or scroll bar (Bug#8470).
9556 * nsfont.m (nsfont_open): Remove assignment to voffset and
9557 unnecessary vars hshink, expand, hd, full_height, min_height.
9558 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9560 * nsterm.h (nsfont_info): Remove voffset field.
9562 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9564 Implement strike-through and overline on NextStep (Bug#8863).
9566 * nsfont.m (nsfont_open): Use underline position provided by font,
9567 instead of hard-coded value of 2.
9568 (nsfont_draw): Call ns_draw_text_decoration instead.
9570 * nsterm.h: Add declaration for ns_draw_text_decoration.
9572 * nsterm.m (ns_draw_text_decoration): New function for drawing
9573 underline, overline, and strike-through.
9574 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9575 ns_draw_text_decoration. Change treatment of cursor drawing to
9576 accommodate underlining, etc.
9578 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9580 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9583 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9585 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9586 Without this fix, if a signal arrives just after memory fills up,
9587 'malloc' might be invoked reentrantly.
9589 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9590 In other words, assume that every image size is allowed, on non-X
9591 hosts. This assumption is probably wrong, but it lets Emacs compile.
9593 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9595 * regex.c (re_iswctype): Convert return values to boolean.
9597 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9599 * xdisp.c (compute_display_string_pos): Don't use cached display
9600 string position if the buffer had its restriction changed.
9603 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9605 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9607 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9609 Integer signedness and overflow and related fixes. (Bug#9079)
9611 * bidi.c: Integer size and overflow fixes.
9612 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9613 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9614 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9615 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9616 (bidi_find_other_level_edge):
9617 Use ptrdiff_t instead of EMACS_INT where either will do.
9618 This works better on 32-bit hosts configured --with-wide-int.
9619 (bidi_cache_ensure_space): Check for size-calculation overflow.
9620 Use % rather than repeated addition, for better worst-case speed.
9621 Don't set bidi_cache_size until after xrealloc returns, because it
9623 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9624 (bidi_cache_ensure_space): Also check that the bidi cache size
9625 does not exceed that of the largest Lisp string or buffer. See Eli
9626 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9628 * alloc.c (__malloc_size_t): Remove.
9629 All uses replaced by size_t. See Andreas Schwab's note
9630 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9632 * image.c: Improve checking for integer overflow.
9633 (check_image_size): Assume that f is nonnull, since
9634 it is always nonnull in practice. This is one less thing to
9635 worry about when checking for integer overflow later.
9636 (x_check_image_size): New function, which checks for integer
9637 overflow issues inside X.
9638 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9639 This removes the need for a memory_full check.
9640 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9641 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9642 (xbm_read_bitmap_data): Change locals back to 'int', since
9643 their values must fit in 'int'.
9644 (xpm_load_image, png_load, tiff_load):
9645 Invoke x_create_x_image_and_pixmap earlier,
9646 to avoid much needless work if the image is too large.
9647 (tiff_load): Treat overly large images as if
9648 x_create_x_image_and_pixmap failed, not as malloc failures.
9649 (gs_load): Use x_check_image_size.
9651 * gtkutil.c: Omit integer casts.
9652 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9653 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9655 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9657 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9658 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9659 would wrongly return t on a 64-bit host.
9661 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9662 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9663 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9664 and therefore cause GCC to emit a bogus diagnostic in some cases.
9666 * image.c: Integer signedness and overflow and related fixes.
9667 This is not an exhaustive set of fixes, but it's time to
9668 record what I've got.
9669 (lookup_pixel_color, check_image_size): Remove redundant decls.
9670 (check_image_size): Don't assume that arbitrary EMACS_INT values
9671 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9672 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9673 (tiff_load, imagemagick_load_image):
9674 Check for overflow in size calculations.
9675 (x_create_x_image_and_pixmap): Remove unnecessary test for
9676 xmalloc returning NULL; that can't happen.
9677 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9678 (xpm_color_bucket): Use better integer hashing function.
9679 (xpm_cache_color): Don't possibly over-allocate memory.
9680 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9681 (gif_memory_source):
9682 Use ptrdiff_t, not int or size_t, to record sizes.
9683 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9684 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9685 either works, as we prefer signed integers.
9686 (tiff_read_from_memory, tiff_write_from_memory):
9687 Return tsize_t, not size_t, since that's what the TIFF API wants.
9688 (tiff_read_from_memory): Don't fail simply because the read would
9689 go past EOF; instead, return a short read.
9690 (tiff_load): Omit no-longer-needed casts.
9691 (Fimagemagick_types): Don't assume size fits into 'int'.
9693 Improve hashing quality when configured --with-wide-int.
9694 * fns.c (hash_string): New function, taken from sxhash_string.
9695 Do not discard information about ASCII character case; this
9696 discarding is no longer needed.
9697 (sxhash-string): Use it. Change sig to match it. Caller changed.
9698 * lisp.h: Declare it.
9699 * lread.c (hash_string): Remove, since we now use fns.c's version.
9700 The fns.c version returns a wider integer if --with-wide-int is
9701 specified, so this should help the quality of the hashing a bit.
9703 * emacs.c: Integer overflow minor fix.
9704 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9705 Define only if GNU_LINUX.
9706 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9708 * dispnew.c: Integer signedness and overflow fixes.
9709 Remove unnecessary forward decls, that were a maintenance hassle.
9710 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9712 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9713 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9714 (prepare_desired_row, line_draw_cost):
9715 Use int, not unsigned, where either works.
9716 (save_current_matrix, restore_current_matrix):
9717 Use ptrdiff_t, not size_t, where either works.
9718 (init_display): Check for overflow more accurately, and without
9719 relying on undefined behavior.
9721 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9722 Remove, replacing with the new symbols in lisp.h. All uses changed.
9723 * fileio.c (make_temp_name):
9724 * filelock.c (lock_file_1, lock_file):
9725 * xdisp.c (message_dolog):
9726 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9727 Use pMd etc. instead.
9728 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9729 replacing the pWIDE etc. symbols removed from editfns.c.
9731 * keyboard.h (num_input_events): Now uintmax_t.
9732 This is (very slightly) less likely to mess up due to wraparound.
9735 * buffer.c: Integer signedness fixes.
9736 (alloc_buffer_text, enlarge_buffer_text):
9737 Use ptrdiff_t rather than size_t when either will do, as we prefer
9740 * alloc.c: Integer signedness and overflow fixes.
9741 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9742 (__malloc_size_t): Default to size_t, not to int.
9743 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9744 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9745 Prefer ptrdiff_t to size_t when either would do, as we prefer
9747 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9748 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9749 Now const. Initialize with values that are in range even if char
9751 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9752 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9753 These functions do the right thing with sizes > 2**32.
9754 (check_depth): Now ptrdiff_t, not int.
9755 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9756 Adjust to new way of storing sizes. Check for size overflow bugs
9758 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9759 slightly wrong anyway, as it missed one instance of
9760 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9761 (refill_memory_reserve): Omit needless cast to size_t.
9762 (mark_object_loop_halt): Mark as externally visible.
9764 * xselect.c: Integer signedness and overflow fixes.
9765 (Fx_register_dnd_atom, x_handle_dnd_message):
9766 Use ptrdiff_t, not size_t, since we prefer signed.
9767 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9768 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9769 x_dnd_atoms_size and x_dnd_atoms_length.
9771 * doprnt.c: Prefer signed to unsigned when either works.
9773 * doprnt.c (doprnt):
9775 * xdisp.c (vmessage):
9776 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9777 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9778 prefer signed arithmetic to avoid comparison confusion.
9779 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9780 but is a bit tricky.
9782 Assume freestanding C89 headers, string.h, stdlib.h.
9783 * data.c, doprnt.c, floatfns.c, print.c:
9784 Include float.h unconditionally.
9785 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9786 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9787 * regex.c: Likewise for stddef.h, string.h.
9788 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9789 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9790 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9791 (STDC_HEADERS): Remove obsolete defines.
9792 * sysdep.c: Include limits.h unconditionally.
9794 Assume support for memcmp, memcpy, memmove, memset.
9795 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9796 * regex.c (memcmp, memcpy):
9797 Remove; we assume C89 now.
9799 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9800 (__malloc_safe_bcopy): Remove; no longer needed.
9802 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9803 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9804 well either way, and we prefer signed to unsigned.
9806 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9808 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9809 closes the connection while we're reading (bug#9182).
9811 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9813 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9814 are specified (Bug#9168).
9816 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9818 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9819 Found by GCC static checking and --with-wide-int on a 32-bit host.
9821 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9823 * xdisp.c (compute_display_string_pos): Fix logic of caching
9824 previous display string position. Initialize cached_prev_pos to
9825 -1. Fixes slow-down at the beginning of a buffer.
9827 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9829 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9830 for attrs[LFACE_FONTSET_INDEX].
9832 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9834 * xml.c (parse_region): Remove unused local
9835 that was recently introduced.
9837 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9839 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9840 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9842 * xdisp.c (move_it_in_display_line_to): Record the best matching
9843 position for TO_CHARPOS while scanning the line, and restore it on
9844 exit if none of the characters scanned was an exact match.
9845 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9846 when exact match is impossible due to invisible text, and the
9847 lines are truncated.
9849 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9851 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9854 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9856 Fix a significant slow-down of cursor motion with C-n, C-p,
9857 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9858 auto-repeat under bidi redisplay in fontified buffers.
9859 * xdisp.c (compute_stop_pos_backwards): New function.
9860 (next_element_from_buffer): Call compute_stop_pos_backwards to
9861 find a suitable prev_stop when we find ourselves before
9863 (reseat): Don't look for prev_stop, as that could mean a very long
9865 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9866 <cached_disp_overlay_modiff>: Cache for last found display string
9868 (compute_display_string_pos): Return the cached position if asked
9869 about the same buffer in the same area of character positions, and
9870 the buffer wasn't changed since the time the display string
9871 position was cached.
9873 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9875 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9876 is an integer, which is important for empty lines. (Bug#9149)
9878 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9880 * frame.c (Fmodify_frame_parameters): In tty case, update the
9881 default face if necessary (Bug#4238).
9883 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9885 * editfns.c (Fstring_to_char): No need to explain what a character
9886 is in the docstring (Bug#6576).
9888 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9890 * xml.c (parse_region): Make sure we always return a tree.
9892 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9894 * xml.c (parse_region): If a document contains only comments,
9897 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9899 * xml.c (make_dom): Return comments, too.
9901 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9904 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9905 and the surrounding thread.
9906 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9907 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9908 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9910 * s/openbsd.h (BROKEN_SIGIO): Define.
9911 * unexelf.c (unexec) [__OpenBSD__]:
9912 Don't update the .mdebug section of the Alpha COFF symbol table.
9914 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9916 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9919 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9921 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9922 This fixes some race conditions on the permissions of any newly
9925 * alloc.c (valid_pointer_p): Use pipe, not open.
9926 This fixes some permissions issues when debugging.
9928 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9929 If fchown fails to set both uid and gid, try to set just gid,
9930 as that is sometimes allowed. Adjust the file's mode to eliminate
9931 setuid or setgid bits that are inappropriate if fchown fails.
9933 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9935 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9936 to compare Lisp_Objects.
9937 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9938 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9939 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9941 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9943 * lread.c (read_integer): Unread even EOF character.
9944 (read1): Likewise. Properly record start position of symbol.
9946 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9947 symbol character follows.
9949 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9951 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9952 This works around a problem with the previous change to Fcopy_file.
9953 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9954 and without this change, GCC might complain about discarding
9955 fchown's return value.
9957 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9959 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9961 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9963 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9965 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9967 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9968 it's used from the C level.
9970 * process.c: Use the same condition for POLL_FOR_INPUT in both
9971 keyboard.c and process.c (bug#1858).
9973 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9975 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9976 (Fgnutls_boot): Use it.
9978 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9980 * doc.c (Fsubstitute_command_keys): Revert last change.
9982 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9984 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9985 quotes the next character, and doesn't affect other longer
9986 sequences (bug#8935).
9988 * lread.c (syms_of_lread): Clarify that is isn't only
9989 `eval-buffer' and `eval-defun' that's affected by
9990 `lexical-binding' (bug#8460).
9992 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9994 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9995 bidi redisplay when a line includes both an image and is truncated.
9997 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9999 Fix minor problems found by static checking.
10000 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10001 (elsz): Now a signed constant, not a size_t var. We prefer signed
10002 types to unsigned, to avoid integer comparison confusion. Without
10003 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10004 "cannot optimize loop, the loop counter may overflow", a symptom
10006 * indent.c (Fvertical_motion): Mark locals as initialized.
10007 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10009 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10011 * search.c (Fre_search_backward): Mention `case-fold-search' in
10012 all the re_search_* functions (bug#8138).
10014 * keyboard.c (Fopen_dribble_file): Document when the file is
10017 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10019 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10022 Support bidi reordering of display and overlay strings.
10023 * xdisp.c (compute_display_string_pos)
10024 (compute_display_string_end): Accept additional argument STRING.
10025 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10026 (reseat_to_string): Initialize bidi_it->string.s and
10027 bidi_it->string.schars.
10028 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10029 NULL (avoids a crash in bidi_paragraph_init).
10030 Initialize itb.string.lstring.
10031 (init_iterator): Call bidi_init_it only of a valid
10032 buffer position was specified. Initialize paragraph_embedding to
10034 (reseat_to_string): Initialize the bidi iterator.
10035 (display_string): If we need to ignore text properties of
10036 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10037 original value of -1 will not work with bidi.)
10038 (compute_display_string_pos): First arg is now struct
10039 `text_pos *'; all callers changed. Support display properties on
10041 (compute_display_string_end): Support display properties on Lisp
10043 (init_iterator, reseat_1, reseat_to_string): Initialize the
10044 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10045 when iterating on a string not from display properties).
10046 (compute_display_string_pos, compute_display_string_end):
10047 Fix calculation of the object to scan. Fixes an error when using
10049 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10050 base_level_stop; instead, set base_level_stop to BEGV.
10051 Fixes crashes in vertical-motion.
10052 (next_element_from_buffer): Improve commentary for when
10053 the iterator is before prev_stop.
10054 (init_iterator): Initialize bidi_p from the default value of
10055 bidi-display-reordering, not from buffer-local value. Use the
10056 buffer-local value only if initializing for buffer iteration.
10057 (handle_invisible_prop): Support invisible properties on strings
10058 that are being bidi-reordered.
10059 (set_iterator_to_next): Support bidi reordering of C strings and
10061 (next_element_from_string): Support bidi reordering of Lisp
10063 (handle_stop_backwards): Support Lisp strings as well.
10064 (display_string): Support display of R2L glyph rows.
10065 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10066 (init_iterator): Don't initialize it->bidi_p for strings
10068 (reseat_to_string): Initialize it->bidi_p for strings here.
10069 (next_element_from_string, next_element_from_c_string)
10070 (next_element_from_buffer): Add xassert's for correspondence
10071 between IT's object being iterated and it->bidi_it.string
10073 (face_before_or_after_it_pos): Support bidi iteration.
10074 (next_element_from_c_string): Handle the case of the first string
10075 character that is not the first one in the visual order.
10076 (get_visually_first_element): New function, refactored from common
10077 parts of next_element_from_buffer, next_element_from_string, and
10078 next_element_from_c_string.
10079 (tool_bar_lines_needed, redisplay_tool_bar)
10080 (display_menu_bar): Force left-to-right direction. Add a FIXME
10081 comment for making that be controlled by a user option.
10082 (push_it, pop_it): Save and restore the state of the
10083 bidi iterator. Save and restore the bidi_p flag.
10084 (pop_it): Iterate out of display property for string iteration as
10086 (iterate_out_of_display_property): Support iteration over strings.
10087 (handle_single_display_spec): Set up it->bidi_it for iteration
10088 over a display string, and call bidi_init_it.
10089 (handle_single_display_spec, next_overlay_string)
10090 (get_overlay_strings_1, push_display_prop): Set up the bidi
10091 iterator for displaying display or overlay strings.
10092 (forward_to_next_line_start): Don't use the shortcut if
10094 (back_to_previous_visible_line_start): If handle_display_prop
10095 pushed the iterator stack, restore the internal state of the bidi
10096 iterator by calling bidi_pop_it same number of times.
10097 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10098 and we are bidi-iterating, don't decrement the iterator position;
10099 instead, set the first_elt flag in the bidi iterator, to produce
10101 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10102 (push_display_prop): xassert that we are iterating a buffer.
10103 (push_it, pop_it): Save and restore paragraph_embedding member.
10104 (handle_single_display_spec, next_overlay_string)
10105 (get_overlay_strings_1, reseat_1, reseat_to_string)
10106 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10107 correctly. Don't assume unibyte strings are not bidi-reordered.
10108 (compute_display_string_pos)
10109 (compute_display_string_end): Fix handling the case of C string.
10110 (push_it, pop_it): Save and restore from_disp_prop_p.
10111 (handle_single_display_spec, push_display_prop): Set the
10112 from_disp_prop_p flag.
10113 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10114 (pop_it): Call iterate_out_of_display_property only if we are
10115 popping after iteration over a string that came from a display
10116 property. Fix a typo in popping stretch info. Add an assertion
10117 for verifying that the iterator position is in sync with the bidi
10119 (handle_single_display_spec, get_overlay_strings_1)
10120 (push_display_prop): Fix initialization of paragraph direction for
10121 string when that of the parent object is not yet determined.
10122 (reseat_1): Call bidi_init_it to resync the bidi
10123 iterator with IT's position. (Bug#7616)
10124 (find_row_edges): If ROW->start.pos gives position
10125 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10126 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10127 Reset the from_disp_prop_p flag.
10128 (SAVE_IT, RESTORE_IT): New macros.
10129 (pos_visible_p, face_before_or_after_it_pos)
10130 (back_to_previous_visible_line_start)
10131 (move_it_in_display_line_to, move_it_in_display_line)
10132 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10133 (try_scrolling, redisplay_window, display_line): Use them when
10134 saving a temporary copy of the iterator and restoring it back.
10135 (back_to_previous_visible_line_start, reseat_1)
10136 (init_iterator): Empty the bidi cache "stack".
10137 (move_it_in_display_line_to): If iterator ended up at
10138 EOL, but we never saw any buffer positions smaller than
10139 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10140 motion in bidi-reordered lines.
10141 (move_it_in_display_line_to): Record prev_method and prev_pos
10142 immediately before the call to set_iterator_to_next. Fixes cursor
10143 motion in bidi-reordered lines with stretch glyphs and strings
10144 displayed in margins. (Bug#8133) (Bug#8867)
10145 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10147 (pos_visible_p): Support positions in bidi-reordered lines.
10148 Save and restore bidi cache.
10150 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10151 (bidi_paragraph_info): Delete unused struct.
10152 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10153 (bidi_cache_start): New variable.
10154 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10156 (bidi_cache_fetch_state, bidi_cache_search)
10157 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10158 (bidi_cache_find, bidi_peek_at_next_level)
10159 (bidi_level_of_next_char, bidi_find_other_level_edge)
10160 (bidi_move_to_visually_next): Compare cache index with
10161 bidi_cache_start rather than with zero.
10162 (bidi_fetch_char): Accept new argument STRING; all callers
10163 changed. Support iteration over a string. Support strings with
10164 display properties. Support unibyte strings. Fix the type of
10165 `len' according to what STRING_CHAR_AND_LENGTH expects.
10166 (bidi_paragraph_init, bidi_resolve_explicit_1)
10167 (bidi_resolve_explicit, bidi_resolve_weak)
10168 (bidi_level_of_next_char, bidi_move_to_visually_next):
10169 Support iteration over a string.
10170 (bidi_set_sor_type, bidi_resolve_explicit_1)
10171 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10172 can now be zero (for strings); special values 0 and -1 were
10173 changed to -1 and -2, respectively.
10174 (bidi_char_at_pos): New function.
10175 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10176 Call it instead of FETCH_MULTIBYTE_CHAR.
10177 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10178 initialized to valid values.
10179 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10181 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10182 the test for valid cached positions. Fix the logic for looking up
10183 the sentinel state in the cache. GCPRO the Lisp string we are
10185 (bidi_push_it, bidi_pop_it): New functions.
10186 (bidi_initialize): Initialize the bidi cache start stack pointer.
10187 (bidi_cache_ensure_space): New function, refactored from part of
10188 bidi_cache_iterator_state. Don't assume the required size is just
10189 one BIDI_CACHE_CHUNK away.
10190 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10191 (bidi_count_bytes, bidi_char_at_pos): New functions.
10192 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10193 always valid if bidi_cache_idx is valid.
10194 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10195 is valid if it's going to be used.
10196 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10197 (bidi_cache_fetch_state, bidi_cache_search)
10198 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10199 (bidi_cache_iterator_state, bidi_cache_find)
10200 (bidi_find_other_level_edge, bidi_cache_start_stack):
10201 All variables related to cache indices are now EMACS_INT.
10203 * dispextern.h (struct bidi_string_data): New structure.
10204 (struct bidi_it): New member `string'. Make flag members be 1-bit
10205 fields, and put them last in the struct.
10206 (compute_display_string_pos, compute_display_string_end):
10208 (bidi_push_it, bidi_pop_it): Add prototypes.
10209 (struct iterator_stack_entry): New members bidi_p,
10210 paragraph_embedding, and from_disp_prop_p.
10211 (struct it): Member bidi_p is now a bit field 1 bit wide.
10212 (bidi_shelve_cache, bidi_unshelve_cache):
10213 Declare prototypes.
10215 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10216 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10217 and vector-like objects.
10219 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10220 cache around display iteration.
10222 * window.c (Fwindow_end, window_scroll_pixel_based)
10223 (displayed_window_lines, Frecenter): Save and restore the bidi
10224 cache around display iteration.
10226 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10228 * editfns.c (Fdelete_region): Clarify the use of the named
10229 parameters (bug#6788).
10231 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10233 * indent.c (Fvertical_motion): Set and restore w->pointm when
10234 saving and restoring the window's buffer (Bug#9006).
10236 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10238 * editfns.c (Fstring_to_char): Clarify just what is returned
10239 (bug#6576). Text by Eli Zaretskii.
10241 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10243 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10245 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10247 * buffer.c (mmap_find): Fix a typo.
10249 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10251 Fix execution of x selection hooks.
10252 * xselect.c (Qx_lost_selection_functions)
10253 (Qx_sent_selection_functions): New vars.
10254 (syms_of_xselect): DEFSYM them.
10255 (x_handle_selection_request): Pass Qx_sent_selection_functions
10256 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10257 (x_handle_selection_clear,x_clear_frame_selections):
10258 Pass Qx_lost_selection_functions rather than
10259 Vx_lost_selection_functions to Frun_hook_with_args.
10261 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10263 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10264 The old code sometimes used this field without initializing it.
10266 * alloc.c (gc_sweep): Don't read past end of array.
10267 In theory, the old code could also have corrupted Emacs internals,
10268 though it'd be very unlikely.
10270 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10272 * character.c (Fcharacterp): Don't advertise optional ignored
10273 argument. (Bug#4026)
10275 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10277 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10280 * window.c (Fset_window_start): Doc fix (bug#4199).
10281 (Fset_window_hscroll): Ditto.
10283 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10285 Fix minor new problems caught by GCC 4.6.1.
10286 * term.c (init_tty): Remove unused local.
10287 * xsettings.c (store_monospaced_changed): Define this function only
10288 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10289 not used otherwise.
10291 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10293 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10295 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10297 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10298 are the mini-buffer and the echo area (bug#3320).
10300 * term.c (init_tty): Remove support for supdup, c10 and perq
10301 terminals, which are no longer supported (bug#1482).
10303 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10305 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10307 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10309 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10310 for non-popups (Bug#3642).
10312 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10314 * alloc.c (reset_malloc_hooks): Protoize.
10315 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10316 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10317 * cm.c (losecursor): Likewise.
10318 * data.c (fmod): Likewise.
10319 * dispnew.c (swap_glyphs_in_rows): Likewise.
10320 * emacs.c (memory_warning_signal): Likewise.
10321 * floatfns.c (float_error): Likewise.
10322 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10323 (otf_open, font_otf_capability, generate_otf_features)
10324 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10326 * image.c (pbm_read_file): Likewise.
10327 * indent.c (string_display_width): Likewise.
10328 * intervals.c (check_for_interval, search_for_interval)
10329 (inc_interval_count, count_intervals, root_interval)
10330 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10331 * lread.c (defalias): Likewise.
10332 * ralloc.c (r_alloc_check): Likewise.
10333 * regex.c (set_image_of_range_1, set_image_of_range)
10334 (regex_grow_registers): Likewise.
10335 * sysdep.c (strerror): Likewise.
10336 * termcap.c (valid_filename_p, tprint, main): Likewise.
10337 * tparam.c (main): Likewise.
10338 * unexhp9k800.c (run_time_remap, save_data_space)
10339 (update_file_ptrs, read_header, write_header, calculate_checksum)
10340 (copy_file, copy_rest, display_header): Likewise.
10341 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10343 * xdisp.c (check_it): Likewise.
10344 * xfaces.c (register_color, unregister_color, unregister_colors):
10346 * xfns.c (print_fontset_result): Likewise.
10347 * xrdb.c (member, fatal, main): Likewise.
10349 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10351 Fix minor problems found by static checking (Bug#9031).
10352 * chartab.c (char_table_set_range, map_sub_char_table):
10353 Remove unused locals.
10354 (uniprop_table): Now static.
10355 * composite.c (_work_char): Remove unused static var.
10357 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10359 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10361 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10363 * gtkutil.c (qttip_cb): Remove code without function.
10365 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10367 * w32.c (pthread_sigmask): New stub.
10369 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10371 Use pthread_sigmask, not sigprocmask (Bug#9010).
10372 sigprocmask is portable only for single-threaded applications, and
10373 Emacs can be multi-threaded when it uses GTK.
10374 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10376 * callproc.c (Fcall_process):
10377 * process.c (create_process):
10378 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10379 Use pthread_sigmask, not sigprocmask.
10381 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10383 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10384 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10387 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10389 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10390 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10391 (xg_hide_tooltip): Fix comment.
10393 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10394 in registerServicesMenuSendTypes.
10395 (validRequestorForSendType): Don't check ns_return_types.
10397 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10400 2011-07-08 Jason Rumney <jasonr@gnu.org>
10402 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10403 SH_SHOW for hidden windows (Bug#5482).
10405 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10406 frame struct members of non-existent frames (Bug#6284).
10408 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10410 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10411 variable firstTime not needed on OSX >= 10.6.
10412 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10413 >= 10.5. Use setKnobProportion, setDoubleValue.
10415 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10416 (MAC_OS_X_VERSION_10_5): Define if not defined.
10417 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10418 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10419 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10421 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10422 cString and lossyCString on OSX >= 10.4.
10424 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10425 sizeToFit on OSX >= 10.2.
10427 * nsimage.m (allocInitFromFile): Don't use deprecated method
10428 bestRepresentationForDevice on OSX >= 10.6.
10430 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10433 * emacs.c: Declare unexec_init_emacs_zone.
10435 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10437 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10439 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10440 on svcsMenu (Bug#8842).
10442 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10444 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10446 * nsterm.m (QUTF8_STRING): Declare.
10447 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10448 (validRequestorForSendType): Return type is (id).
10449 Change indexOfObjectIdenticalTo to indexOfObject.
10450 Check if we have local selection before returning self (Bug#8842).
10451 (writeSelectionToPasteboard): Put local selection into paste board
10452 if we have a local selection (Bug#8842).
10453 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10455 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10456 (ns_get_local_selection): Declare.
10458 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10460 * keymap.c (describe_map_tree): Don't insert a double newline at
10461 the end of the buffer (bug#1169) and return whether we inserted
10464 * callint.c (Fcall_interactively): Change "reading args" to
10465 "providing args" to try to clarify what it does (bug#1010).
10467 2011-07-07 Kenichi Handa <handa@m17n.org>
10469 * composite.c (composition_compute_stop_pos): Ignore a static
10470 composition starting before CHARPOS (Bug#8915).
10472 * xdisp.c (handle_composition_prop): Likewise.
10474 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10476 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10479 2011-07-07 Kenichi Handa <handa@m17n.org>
10481 * character.h (unicode_category_t): New enum type.
10483 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10484 (Qchar_code_property_table): New variable.
10485 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10486 (UNIPROP_COMPRESSED_FORM_P): New macros.
10487 (char_table_ascii): Uncompress the compressed values.
10488 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10489 Uncompress the compressed values.
10490 (sub_char_table_ref_and_range): Likewise.
10491 (char_table_ref_and_range): Uncompress the compressed values.
10492 (sub_char_table_set): New arg is_uniprop. Callers changed.
10493 Uncompress the compressed values.
10494 (sub_char_table_set_range): Args changed. Callers changed.
10495 (char_table_set_range): Adjuted for the above change.
10496 (map_sub_char_table): Delete args default_val and parent. Add arg
10497 top. Give decoded values to a Lisp function.
10498 (map_char_table): Adjust for the above change. Give decoded
10499 values to a Lisp function. Gcpro more variables.
10500 (uniprop_table_uncompress)
10501 (uniprop_decode_value_run_length): New functions.
10502 (uniprop_decoder, uniprop_decoder_count): New variables.
10503 (uniprop_get_decoder, uniprop_encode_value_character)
10504 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10506 (uniprop_encoder, uniprop_encoder_count): New variables.
10507 (uniprop_get_encoder, uniprop_table)
10508 (Funicode_property_table_internal, Fget_unicode_property_internal)
10509 (Fput_unicode_property_internal): New functions.
10510 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10511 Sunicode_property_table_internal, Sget_unicode_property_internal,
10512 and Sput_unicode_property_internal. Defvar_lisp
10513 char-code-property-alist.
10515 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10516 Vunicode_category_table.
10518 * font.c (font_range): Adjust for the change of
10519 Vunicode_category_table.
10521 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10523 * m/iris4d.h: Remove file, move contents ...
10524 * s/irix6-5.h: ... here.
10526 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10528 Remove unportable assumption about struct layout (Bug#8884).
10529 * alloc.c (mark_buffer):
10530 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10531 (clone_per_buffer_values): Don't assume that
10532 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10533 This isn't true in general, and it's particularly not true
10534 if Emacs is configured with --with-wide-int.
10535 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10536 New macros, used in the buffer.c change.
10538 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10540 * xsettings.c: Use both GConf and GSettings if both are available.
10541 (store_config_changed_event): Add comment.
10542 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10543 (store_tool_bar_style_changed): New functions.
10544 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10545 (struct xsettings): Move font inside HAVE_XFT.
10546 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10547 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10548 Move inside HAVE_XFT.
10549 (something_changed_gsettingsCB): Rename from something_changedCB.
10550 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10552 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10553 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10554 (something_changed_gconfCB): Rename from something_changedCB.
10555 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10556 (parse_settings): Move check for font inside HAVE_XFT.
10557 (read_settings, apply_xft_settings): Add comment.
10558 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10559 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10560 call store_font_name_changed.
10561 (xft_settings_event): Add comment.
10562 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10563 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10564 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10565 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10566 (xsettings_initialize): Call init_gsettings last.
10567 (xsettings_get_system_font, xsettings_get_system_normal_font):
10570 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10572 Random fixes. E.g., (random) never returned negative values.
10573 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10574 subseconds part to the entropy, as that's a bit more random.
10575 Prefer signed to unsigned, since the signedness doesn't matter and
10576 in general we prefer signed. When given a limit, use a
10577 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10578 latter isn't right if USE_2_TAGS_FOR_INTS.
10579 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10580 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10582 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10584 * textprop.c (text_property_stickiness):
10585 Obey Vtext_property_default_nonsticky.
10586 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10587 * w32fns.c (syms_of_w32fns):
10588 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10590 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10592 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10593 This is more efficient than Ffile_directory_p and avoids a minor race.
10595 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10597 * buffer.c (Foverlay_put): Say what the return value is
10600 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10601 is a directory before asking whether to use the file name
10603 (barf_or_query_if_file_exists): Make the "File is a directory"
10604 error be more correct.
10606 * fns.c (Frequire): Remove the mention of the .gz files, since
10607 that's installation-specific, but keep the mention of
10608 `get-load-suffixes'.
10610 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10612 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10613 Report string overflow if the output is too long.
10615 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10617 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10618 (syms_of_gnutls): Remove duplicate DEFSYM for
10619 Qgnutls_bootprop_verify_hostname_error, an error for
10620 Qgnutls_bootprop_verify_error (which is no longer used).
10622 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10623 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10624 Also (re)move comments that are misplaced or no longer relevant.
10626 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10628 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10630 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10632 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10633 and background color parameters if they have been changed.
10635 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10637 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10639 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10641 * xsettings.c (SYSTEM_FONT): Define only when used.
10642 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10644 * keymap.c (access_keymap_1): Now static.
10646 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10648 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10649 leave any prefix arg for the up event (Bug#1586).
10651 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10653 * lread.c (syms_of_lread): Mention single symbols defined by
10654 `defvar' or `defconst' (bug#7154).
10656 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10657 (Frequire): Mention get-load-suffixes.
10659 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10661 * window.h (window): Remove clone_number slot.
10662 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10664 (make_parent_window, make_window, saved_window)
10665 (Fset_window_configuration, save_window_save): Don't deal with
10667 * buffer.c (Qclone_number): Remove declaration.
10668 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10670 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10672 Add multiple inheritance to keymaps.
10673 * keymap.c (Fmake_composed_keymap): New function.
10674 (Fset_keymap_parent): Simplify.
10675 (fix_submap_inheritance): Remove.
10676 (access_keymap_1): New function extracted from access_keymap to handle
10677 embedded parents and handle lists of maps.
10678 (access_keymap): Use it.
10679 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10680 (Fcopy_keymap): Handle embedded parents.
10681 (Fcommand_remapping, define_as_prefix): Simplify.
10682 (Fkey_binding): Simplify.
10683 (syms_of_keymap): Move minibuffer-local-completion-map,
10684 minibuffer-local-filename-completion-map,
10685 minibuffer-local-must-match-map, and
10686 minibuffer-local-filename-must-match-map to Elisp.
10687 (syms_of_keymap): Defsubr make-composed-keymap.
10688 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10689 (parse_menu_item): Trivial simplification.
10691 2011-07-01 Glenn Morris <rgm@gnu.org>
10693 * Makefile.in (SETTINGS_LIBS): Fix typo.
10695 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10697 * coding.c (Fencode_coding_string): Record the last coding system
10698 used, as the function doc string says (bug#8738).
10700 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10702 * xsettings.c (store_monospaced_changed): Take new font as arg and
10703 check for change against current_mono_font.
10704 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10705 (emacs_settings_constructor, emacs_settings_get_property)
10706 (emacs_settings_set_property, emacs_settings_class_init)
10707 (emacs_settings_init, gsettings_obj): Remove.
10708 (something_changedCB): New function for HAVE_GSETTINGS.
10709 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10710 with value as argument.
10711 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10712 g_settings_new (Bug#8967). Do not create gsettings_obj.
10713 Remove calls to g_settings_bind. Connect something_changedCB to
10716 * xgselect.c: Add defined (HAVE_GSETTINGS).
10717 (xgselect_initialize): Ditto.
10719 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10720 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10723 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10725 * eval.c (struct backtrace): Simplify and port the data structure.
10726 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10727 signed bit field, as this assumption is not portable and it makes
10728 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10729 "char debug_on_exit : 1" as this is not portable either; instead,
10730 use the portable "unsigned int debug_on_exit : 1". Remove unused
10731 member evalargs. Remove obsolete comments about cc bombing out.
10733 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10735 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10736 Let HAVE_GSETTINGS override HAVE_GCONF.
10737 (store_monospaced_changed): New function.
10738 (EMACS_SETTINGS): A new type derived from GObject to handle
10739 GSettings notifications.
10740 (emacs_settings_constructor, emacs_settings_get_property)
10741 (emacs_settings_set_property, emacs_settings_class_init):
10743 (gsettings_client, gsettings_obj): New variables.
10744 (GSETTINGS_SCHEMA): New define.
10745 (something_changedCB): Call store_monospaced_changed.
10746 (init_gsettings): New function.
10747 (xsettings_initialize): Call init_gsettings.
10748 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10751 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10754 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10756 * window.c (resize_root_window, grow_mini_window)
10757 (shrink_mini_window): Rename Qresize_root_window to
10758 Qwindow_resize_root_window and Qresize_root_window_vertically to
10759 Qwindow_resize_root_window_vertically.
10761 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10763 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10765 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10767 * makefile.w32-in: Redesign dependencies so they reflect more
10768 clearly which files are directly included by each source file,
10769 and not through other includes.
10771 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10773 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10774 (sort_overlays, overlay_strings): When an overlay's clone number
10775 matches the window's clone number process the overlay even if
10776 the overlay's window property doesn't match the current window.
10778 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10779 (Fwindow_hchild): Rename to Fwindow_left_child.
10780 (Fwindow_next): Rename to Fwindow_next_sibling.
10781 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10782 (resize_window_check): Rename to window_resize_check.
10783 (resize_window_apply): Rename to window_resize_apply.
10784 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10785 (Fdelete_other_windows_internal, resize_frame_windows)
10786 (Fsplit_window_internal, Fdelete_window_internal)
10787 (grow_mini_window, shrink_mini_window)
10788 (Fresize_mini_window_internal): Fix callers accordingly.
10790 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10792 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10793 (emacs_fixed_set_min_size): Remove.
10794 (emacs_fixed_new): Take frame as argument.
10796 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10797 (_EmacsFixedPrivate): Remove minwidth/height.
10798 Add struct frame *f.
10799 (emacs_fixed_init): Initialize priv->f.
10800 (get_parent_class, emacs_fixed_set_min_size): Remove.
10801 (emacs_fixed_new): Set priv->f to argument.
10802 (emacs_fixed_get_preferred_width)
10803 (emacs_fixed_get_preferred_height): Use min_width/height from
10804 frames size_hint to set minimum and natural (Bug#8919).
10805 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10806 and use min_width/height from frames size_hint to set
10807 min_width/height (Bug#8919).
10809 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10810 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10813 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10815 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10816 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10819 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10821 * process.c (wait_reading_process_output): Bypass select if
10822 waiting for a cell while ignoring keyboard input, and input is
10823 pending. Suggested by Jan Djärv (Bug#8869).
10825 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10827 Use gnulib's dup2 module instead of rolling our own.
10828 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10830 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10832 * dispnew.c (scrolling_window): Before scrolling, turn off a
10833 mouse-highlight in the window being scrolled.
10835 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10837 Move DEFSYM to lisp.h and use everywhere.
10839 * character.h (DEFSYM): Move declaration...
10840 * lisp.h (DEFSYM): ...here.
10846 * w32select.c: Don't include character.h.
10848 * alloc.c (syms_of_alloc):
10849 * buffer.c (syms_of_buffer):
10850 * bytecode.c (syms_of_bytecode):
10851 * callint.c (syms_of_callint):
10852 * casefiddle.c (syms_of_casefiddle):
10853 * casetab.c (init_casetab_once):
10854 * category.c (init_category_once, syms_of_category):
10855 * ccl.c (syms_of_ccl):
10856 * cmds.c (syms_of_cmds):
10857 * composite.c (syms_of_composite):
10858 * dbusbind.c (syms_of_dbusbind):
10859 * dired.c (syms_of_dired):
10860 * dispnew.c (syms_of_display):
10861 * doc.c (syms_of_doc):
10862 * editfns.c (syms_of_editfns):
10863 * emacs.c (syms_of_emacs):
10864 * eval.c (syms_of_eval):
10865 * fileio.c (syms_of_fileio):
10866 * fns.c (syms_of_fns):
10867 * frame.c (syms_of_frame):
10868 * fringe.c (syms_of_fringe):
10869 * insdel.c (syms_of_insdel):
10870 * keymap.c (syms_of_keymap):
10871 * lread.c (init_obarray, syms_of_lread):
10872 * macros.c (syms_of_macros):
10873 * msdos.c (syms_of_msdos):
10874 * print.c (syms_of_print):
10875 * process.c (syms_of_process):
10876 * search.c (syms_of_search):
10877 * sound.c (syms_of_sound):
10878 * syntax.c (init_syntax_once, syms_of_syntax):
10879 * terminal.c (syms_of_terminal):
10880 * textprop.c (syms_of_textprop):
10881 * undo.c (syms_of_undo):
10882 * w32.c (globals_of_w32):
10883 * window.c (syms_of_window):
10884 * xdisp.c (syms_of_xdisp):
10885 * xfaces.c (syms_of_xfaces):
10886 * xfns.c (syms_of_xfns):
10887 * xmenu.c (syms_of_xmenu):
10888 * xsettings.c (syms_of_xsettings):
10889 * xterm.c (syms_of_xterm): Use DEFSYM.
10891 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10893 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10895 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10897 Integer and buffer overflow fixes (Bug#8873).
10899 * print.c (printchar, strout): Check for string overflow.
10900 (PRINTPREPARE, printchar, strout):
10901 Don't set size unless allocation succeeds.
10903 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10904 for sizes. Check for string overflow more accurately.
10905 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10907 * macros.c: Integer and buffer overflow fixes.
10908 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10909 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10910 Use ptrdiff_t, not int, for sizes.
10911 Don't increment bufsize until after realloc succeeds.
10912 Check for size-calculation overflow.
10913 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10915 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10917 * lread.c: Integer overflow fixes.
10918 (read_integer): Radix is now EMACS_INT, not int,
10919 to improve quality of diagnostics for out-of-range radices.
10920 Calculate buffer size correctly for out-of-range radices.
10921 (read1): Check for integer overflow in radices, and in
10922 read-circle numbers.
10923 (read_escape): Avoid int overflow.
10924 (Fload, openp, read_buffer_size, read1)
10925 (substitute_object_recurse, read_vector, read_list, map_obarray):
10926 Use ptrdiff_t, not int, for sizes.
10927 (read1): Use EMACS_INT, not int, for sizes.
10928 Check for size overflow.
10930 * image.c (cache_image): Check for size arithmetic overflow.
10932 * lread.c: Integer overflow issues.
10933 (saved_doc_string_size, saved_doc_string_length)
10934 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10935 Now ptrdiff_t, not int.
10936 (read1): Don't assume doc string length fits in int. Check for
10937 out-of-range doc string lengths.
10938 (read_list): Don't assume file position fits in int.
10939 (read_escape): Check for hex character overflow.
10941 2011-06-22 Leo Liu <sdl.web@gmail.com>
10943 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10944 Move to minibuffer.el.
10946 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10948 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10949 The following patches are for when GLYPH_DEBUG && !XASSERT.
10950 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10951 * dispnew.c (flush_stdout):
10952 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10953 Mark as externally visible.
10954 * dispnew.c (check_window_matrix_pointers): Now static.
10955 * dispnew.c (window_to_frame_vpos):
10956 * xfns.c (unwind_create_frame):
10957 * xterm.c (x_check_font): Remove unused local.
10958 * scroll.c (CHECK_BOUNDS):
10959 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10960 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10961 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10962 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10963 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10965 (debug_method_add): Use va_list and vsprintf rather than relying
10966 on undefined behavior with wrong number of arguments.
10967 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10968 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10969 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10970 since we're not interested in debugging glyphs with old libraries.
10971 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10972 GCC 4.6.0's static checking.
10974 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10976 Integer overflow and signedness fixes (Bug#8873).
10977 A few related buffer overrun fixes, too.
10979 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10981 * dispextern.h (struct face.stipple):
10982 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10983 (x_bitmap_mask, x_allocate_bitmap_record)
10984 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10985 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10986 (x_create_bitmap_from_xpm_data):
10987 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10988 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10990 * xfaces.c (load_pixmap):
10991 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10992 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10993 (.bitmaps_last, struct x_output.icon_bitmap):
10994 Use ptrdiff_t, not int, for bitmap indexes.
10995 (x_allocate_bitmap_record): Check for size overflow.
10996 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10998 Use ptrdiff_t, not int, for overlay counts.
10999 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11000 * editfns.c (overlays_around, get_pos_property):
11001 * textprop.c (get_char_property_and_overlay):
11002 * xdisp.c (next_overlay_change, note_mouse_highlight):
11003 * xfaces.c (face_at_buffer_position):
11004 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11005 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11006 (Fnext_overlay_change, Fprevious_overlay_change)
11007 (mouse_face_overlay_overlaps, Foverlays_in):
11008 Use ptrdiff_t, not int, for sizes.
11009 (overlays_at, overlays_in): Check for size-calculation overflow.
11011 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11013 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11014 (x_session_initialize): Do not assume string length fits in int.
11016 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11017 This is unlikely, but can occur if DPI is outlandish.
11019 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11020 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11022 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11023 * xrdb.c (magic_file_p, search_magic_path):
11024 Omit last arg SUFFIX; it was always 0. All callers changed.
11025 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11027 * xfont.c (xfont_match): Avoid need for strlen.
11029 * xfns.c: Don't assume strlen fits in int.
11030 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11032 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11033 not unsigned long, as we prefer signed integers. All callers changed.
11034 Detect integer overflow in repeat count.
11035 (message_dolog): Don't assume print length fits in 39 bytes.
11036 (display_mode_element): Don't assume strlen fits in int.
11038 * termcap.c: Don't assume sizes fit in int and never overflow.
11039 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11040 (gobble_line): Check for size-calculation overflow.
11042 * minibuf.c (Fread_buffer):
11043 * lread.c (intern, intern_c_string):
11044 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11045 Don't assume string length fits in int.
11047 * keyboard.c (parse_tool_bar_item):
11048 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11050 * font.c: Don't assume string length fits in int.
11051 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11052 Use ptrdiff_t, not int.
11053 (font_intern_prop): Don't assume string length fits in int.
11054 Don't assume integer property fits in fixnum.
11055 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11057 * filelock.c: Fix some buffer overrun and integer overflow issues.
11058 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11059 Reformulate so as not to need the command string.
11060 Invoke gzip -cd rather than gunzip, as it's more portable.
11061 (lock_info_type, lock_file_1, lock_file):
11062 Don't assume pid_t and time_t fit in unsigned long.
11063 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11064 (current_lock_owner): Prefer signed type for sizes.
11065 Use memcpy, not strncpy, where memcpy is what is really wanted.
11066 Don't assume (via atoi) that time_t and pid_t fit in int.
11067 Check for time_t and/or pid_t out of range, e.g., via a network share.
11068 Don't alloca where an auto var works fine.
11070 * fileio.c: Fix some integer overflow issues.
11071 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11072 Don't assume string length fits in int.
11073 (directory_file_name): Don't assume string length fits in long.
11074 (make_temp_name): Don't assume pid fits in int, or that its print
11075 length is less than 20.
11077 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11079 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11081 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11083 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11084 We prefer signed integers, even for size calculations.
11086 * emacs.c: Don't assume string length fits in 'int'.
11087 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11088 (main): Don't invoke strlen when not needed.
11090 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11091 (XD_DEBUG_MESSAGE): Don't waste a byte.
11093 * callproc.c (getenv_internal_1, getenv_internal)
11094 (Fgetenv_internal):
11095 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11097 * lread.c (invalid_syntax): Omit length argument.
11098 All uses changed. This doesn't fix a bug, but it simplifies the
11099 code away from its former Hollerith-constant appearance, and it's
11100 one less 'int' to worry about when looking at integer-overflow issues.
11101 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11103 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11104 This didn't break anything, but it didn't help either.
11105 It's confusing to put a bogus integer in a place where the actual
11106 value does not matter.
11107 (LIST_END_P): Remove unused macro and its bogus comment.
11108 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11110 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11111 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11113 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11114 We prefer signed types, and the value cannot exceed the EMACS_INT
11115 range anyway (because otherwise the length would not be representable).
11116 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11117 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11118 This avoids a GCC warning when WIDE_EMACS_INT.
11120 * indent.c (sane_tab_width): New function.
11121 (current_column, scan_for_column, Findent_to, position_indentation)
11122 (compute_motion): Use it. This is just for clarity.
11123 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11125 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11127 * lisp.h (lint_assume): New macro.
11128 * composite.c (composition_gstring_put_cache):
11129 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11131 * editfns.c, insdel.c:
11132 Omit unnecessary forward decls, to simplify future changes.
11134 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11136 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11138 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11139 Use much-faster test for byte-length change.
11140 Don't assume string byte-length fits in 'int'.
11141 Check that character arg fits in 'int'.
11142 (mapcar1): Declare byte as byte, for clarity.
11144 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11146 * fns.c (concat): Catch string overflow earlier.
11147 Do not rely on integer wraparound.
11149 * dispextern.h (struct it.overlay_strings_charpos)
11150 (struct it.selective): Now EMACS_INT, not int.
11151 * xdisp.c (forward_to_next_line_start)
11152 (back_to_previous_visible_line_start)
11153 (reseat_at_next_visible_line_start, next_element_from_buffer):
11154 Don't arbitrarily truncate the value of 'selective' to int.
11156 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11158 * composite.c: Don't truncate sizes to 'int'.
11159 (composition_gstring_p, composition_reseat_it)
11160 (composition_adjust_point): Use EMACS_INT, not int.
11161 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11162 not EMACS_UINT, for indexes.
11164 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11166 * buffer.c: Include <verify.h>.
11167 (struct sortvec.priority, struct sortstr.priority):
11168 Now EMACS_INT, not int.
11169 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11170 (struct sortstr.size, record_overlay_string)
11171 (struct sortstrlist.size, struct sortlist.used):
11172 Don't truncate size to int.
11173 (record_overlay_string): Check for size-calculation overflow.
11174 (init_buffer_once): Check at compile-time, not run-time.
11176 2011-06-22 Jim Meyering <meyering@redhat.com>
11178 Don't leak an XBM-image-sized buffer
11179 * image.c (xbm_load): Free the image buffer after using it.
11181 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11184 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11185 that Sun C diagnosed.
11186 * fns.c (secure_hash): Fix pointer signedness issue.
11187 * intervals.c (static_offset_intervals): New function.
11188 (offset_intervals): Use it.
11190 2011-06-21 Leo Liu <sdl.web@gmail.com>
11193 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11196 * fns.c (secure_hash): Rename from crypto_hash_function and change
11197 the first arg to accept symbols.
11198 (Fsecure_hash): New primitive.
11199 (syms_of_fns): New symbols.
11201 2011-06-20 Deniz Dogan <deniz@dogan.se>
11203 * process.c (Fset_process_buffer): Clarify return value in
11206 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11208 * dispnew.c (add_window_display_history): Use BVAR.
11210 * xdisp.c (debug_method_add): Use BVAR.
11211 (check_window_end, dump_glyph_matrix, dump_glyph)
11212 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11214 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11217 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11218 check till after the cache is created in init_frame_faces.
11220 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11222 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11224 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11226 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11227 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11228 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11230 Improve buffer-overflow checking (Bug#8873).
11231 * fileio.c (Finsert_file_contents):
11232 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11233 Remove the old (too-loose) buffer overflow checks.
11234 They weren't needed, since make_gap checks for buffer overflow.
11235 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11236 The old code merely checked for Emacs fixnum overflow, and relied
11237 on undefined (wraparound) behavior. The new code avoids undefined
11238 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11240 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11241 Tune. Don't use wider integers than needed. Don't use alloca.
11242 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11244 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11246 * insdel.c, lisp.h (buffer_overflow): New function.
11247 (insert_from_buffer_1, replace_range, replace_range_2):
11248 * insdel.c (make_gap_larger):
11249 * editfns.c (Finsert_char):
11250 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11252 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11254 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11256 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11258 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11259 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11261 * fileio.c: Don't assume EMACS_INT fits in off_t.
11262 (emacs_lseek): New static function.
11263 (Finsert_file_contents, Fwrite_region): Use it.
11264 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11266 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11268 * fns.c: Don't overflow int when computing a list length.
11269 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11270 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11271 truncation on 64-bit hosts. Check for QUIT every
11272 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11273 faster and is responsive enough.
11274 (Flength): Report an error instead of overflowing an integer.
11275 (Fsafe_length): Return a float if the value is not representable
11276 as a fixnum. This shouldn't happen except in contrived situations.
11277 (Fnthcdr, Fsort): Don't assume list length fits in int.
11278 (Fcopy_sequence): Don't assume vector length fits in int.
11280 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11281 (header_size, word_size): New constants.
11282 (allocate_vectorlike): Don't check size overflow here.
11283 (allocate_vector): Check it here instead, since this is the only
11284 caller of allocate_vectorlike that could cause overflow.
11285 Check that the new vector's length is representable as a fixnum.
11287 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11288 The previous code was bogus. For example, next_almost_prime (32)
11289 returned 39, which is undesirable as it is a multiple of 3; and
11290 next_almost_prime (24) returned 25, which is a multiple of 5 so
11291 why was the code bothering to check for multiples of 7?
11293 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11295 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11297 Variadic C functions now count arguments with ptrdiff_t.
11298 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11299 Back then I didn't know that the Emacs coding style prefers signed int.
11300 Also, in the meantime I found a few more instances where arguments
11301 were being counted with int, which may truncate counts on 64-bit
11302 machines, or EMACS_INT, which may be unnecessarily wide.
11303 * lisp.h (struct Lisp_Subr.function.aMANY)
11304 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11305 Arg counts are now ptrdiff_t, not size_t.
11306 All variadic functions and their callers changed accordingly.
11307 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11308 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11309 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11310 * callint.c (Fcall_interactively): Check arg count for overflow,
11311 to avoid potential buffer overrun. Use signed char, not 'int',
11312 for 'varies' array, so that we needn't bother to check its size
11313 calculation for overflow.
11314 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11315 * eval.c (apply_lambda):
11316 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11317 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11318 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11320 * callint.c (Fcall_interactively): Don't use index var as event count.
11322 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11323 * mem-limits.h (SIZE): Remove; no longer used.
11325 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11327 Remove unnecessary casts.
11328 * xterm.c (x_term_init):
11329 * xfns.c (x_set_border_pixel):
11330 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11331 These aren't needed now that we assume ANSI C.
11333 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11334 It's more likely to cause problems (due to unsigned overflow)
11337 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11339 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11341 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11343 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11345 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11347 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11349 GLYPH_CODE_FACE returns EMACS_INT, not int.
11350 * dispextern.h (merge_faces):
11351 * xfaces.c (merge_faces):
11352 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11353 Don't assume EMACS_INT fits in int.
11355 * character.h (CHAR_VALID_P): Remove unused parameter.
11356 * fontset.c, lisp.h, xdisp.c: All uses changed.
11358 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11360 * fns.c (concat): Minor tuning based on overflow analysis.
11361 This doesn't fix any bugs. Use int to hold character, instead
11362 of constantly refetching from Emacs object. Use XFASTINT, not
11363 XINT, for value known to be a character. Don't bother comparing
11364 a single byte to 0400, as it's always less.
11366 * floatfns.c (Fexpt):
11367 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11369 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11372 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11374 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11375 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11376 incorrectly succeed when S was a string, because 4294967386 was
11377 truncated before it was used.
11379 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11380 Otherwise, an out-of-range integer could cause undefined behavior
11383 * composite.c: Use int, not EMACS_INT, for characters.
11384 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11385 EMACS_INT, for values that are known to be in character range.
11386 This doesn't fix any bugs but is the usual style inside Emacs and
11387 may generate better code on 32-bit machines.
11389 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11390 This is for reasons similar to the recent CHAR_STRING fix.
11391 * charset.c (Fencode_char): Check that character arg is actually
11392 a character. Pass an int to ENCODE_CHAR.
11393 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11394 wider than 'int', as a compile-time check to prevent future regressions
11397 * character.c (char_string): Remove unnecessary casts.
11399 Make sure a 64-bit char is never passed to CHAR_STRING.
11400 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11401 by silently ignoring the top 32 bits, allowing some values
11402 that were far too large to be valid characters.
11403 * character.h: Include <verify.h>.
11404 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11405 arguments are no wider than unsigned, as a compile-time check
11406 to prevent future regressions in this area.
11408 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11409 (Fsubst_char_in_region):
11411 * xdisp.c (decode_mode_spec_coding):
11412 Adjust to CHAR_STRING's new requirement.
11413 * editfns.c (Finsert_char, Fsubst_char_in_region):
11414 * fns.c (concat): Check that character args are actually
11415 characters. Without this test, these functions did the wrong
11416 thing with wildly out-of-range values on 64-bit hosts.
11418 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11419 These casts should not be needed on 32-bit hosts, either.
11420 * keyboard.c (read_char):
11421 * lread.c (Fload): Remove casts to unsigned.
11423 * lisp.h (UNSIGNED_CMP): New macro.
11424 This fixes comparison bugs on 64-bit hosts.
11425 (ASCII_CHAR_P): Use it.
11426 * casefiddle.c (casify_object):
11427 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11428 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11429 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11430 * dispextern.h (FACE_FROM_ID):
11431 * keyboard.c (read_char): Use UNSIGNED_CMP.
11433 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11434 not to EMACS_INT, to avoid GCC warning.
11436 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11438 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11439 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11440 isn't needed on 32-bit machines.
11442 * buffer.c (Fgenerate_new_buffer_name):
11443 Use EMACS_INT for count, not int.
11444 (advance_to_char_boundary): Return EMACS_INT, not int.
11446 * data.c (Qcompiled_function): Now static.
11448 * window.c (window_body_lines): Now static.
11450 * image.c (gif_load): Rename local to avoid shadowing.
11452 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11453 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11454 * alloc.c (make_save_value): Integer argument is now of type
11455 ptrdiff_t, not int.
11456 (mark_object): Use ptrdiff_t, not int.
11457 * lisp.h (pD): New macro.
11458 * print.c (print_object): Use it.
11460 * alloc.c: Use EMACS_INT, not int, to count objects.
11461 (total_conses, total_markers, total_symbols, total_vector_size)
11462 (total_free_conses, total_free_markers, total_free_symbols)
11463 (total_free_floats, total_floats, total_free_intervals)
11464 (total_intervals, total_strings, total_free_strings):
11465 Now EMACS_INT, not int. All uses changed.
11466 (Fgarbage_collect): Compute overall total using a double, so that
11467 integer overflow is less likely to be a problem. Check for overflow
11468 when converting back to an integer.
11469 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11470 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11471 These were 'int' variables that could overflow on 64-bit hosts;
11472 they were never used, so remove them instead of repairing them.
11473 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11474 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11475 Previously, this ceilinged at INT_MAX, but that doesn't work on
11477 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11479 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11480 (allocate_vectorlike): Check for ptrdiff_t overflow.
11481 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11482 when a (possibly-narrower) signed value would do just as well.
11483 We prefer using signed arithmetic, to avoid comparison confusion.
11485 * alloc.c: Catch some string size overflows that we were missing.
11486 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11487 for convenience in STRING_BYTES_MAX.
11488 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11489 The definition here is exact; the one in lisp.h was approximate.
11490 (allocate_string_data): Check for string overflow. This catches
11491 some instances we weren't catching before. Also, it catches
11492 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11493 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11494 and ptrdiff_t and EMACS_INT are both 64 bits.
11496 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11497 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11498 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11500 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11502 * alloc.c (Fmake_string): Check for out-of-range init.
11504 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11506 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11508 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11510 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11511 xg_get_default_scrollbar_width.
11513 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11514 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11515 (style_changed_cb): Call update_theme_scrollbar_width and call
11516 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11517 all frames (Bug#8505).
11518 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11519 Call gtk_window_set_resizable if HAVE_GTK3.
11520 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11521 and height if HAVE_GTK3 (Bug#8505).
11522 (scroll_bar_width_for_theme): New variable.
11523 (update_theme_scrollbar_width): New function.
11524 (xg_get_default_scrollbar_width): Move code to
11525 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11526 (xg_initialize): Call update_theme_scrollbar_width.
11528 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11530 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11532 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11534 * frame.c (make_frame): Call other_buffer_safely instead of
11537 * window.c (temp_output_buffer_show): Call display_buffer with
11538 second argument Vtemp_buffer_show_specifiers and reset latter
11539 immediately after the call.
11540 (Vtemp_buffer_show_specifiers): New variable.
11541 (auto_window_vscroll_p, next_screen_context_lines)
11542 (Vscroll_preserve_screen_position): Remove leading asterisks from
11545 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11547 Fix minor problems found by GCC 4.6.0 static checking.
11548 * buffer.c (Qclone_number): Remove for now, as it's unused.
11549 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11550 (record_buffer): Remove unused local.
11551 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11552 (set_frame_buffer_list): Remove; unused.
11553 * frame.h (other_visible_frames): Remove decl.
11554 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11555 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11556 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11558 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11559 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11560 Define only if HAVE_GPM.
11561 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11562 (update_hints_inhibit): Remove; never set. All uses removed.
11563 * widgetprv.h (emacsFrameClassRec): Remove decl.
11564 * window.c (delete_deletable_window): Now returns void, since it
11565 wasn't returning anything.
11566 (compare_window_configurations): Remove unused locals.
11567 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11568 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11569 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11570 the same widths as pointers. This follows up on the 2011-05-06 patch.
11571 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11572 * xterm.h: Likewise.
11573 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11575 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11577 * makefile.w32-in: Update dependencies.
11578 (LISP_H): Add lib/intprops.h.
11580 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11582 * image.c (gif_load): Add animation frame delay to the metadata.
11583 (syms_of_image): Use DEFSYM. New symbol `delay'.
11585 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11587 * window.c (delete_deletable_window): Re-add.
11588 (Fset_window_configuration): Rewrite to handle dead buffers and
11589 consequently deletable windows.
11590 (window_tree, Fwindow_tree): Remove. Supply functionality in
11592 (compare_window_configurations): Simplify code.
11594 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11596 * image.c (imagemagick_load_image): Fix type mismatch.
11597 (Fimagemagick_types): Likewise.
11599 * window.h (replace_buffer_in_windows): Declare.
11601 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11603 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11604 Qclone_number. Remove external declaration of Qdelete_window.
11605 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11607 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11608 Run Qbuffer_list_update_hook if allowed.
11609 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11610 buffer list implementation.
11611 (other_buffer_safely): New function.
11612 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11613 calls to replace_buffer_in_windows and
11614 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11616 (record_buffer): Inhibit quitting and rewrite using quittable
11617 functions. Run Qbuffer_list_update_hook if allowed.
11618 (Frecord_buffer, Funrecord_buffer): New functions.
11619 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11620 Move switch-to-buffer to window.el.
11621 (bury-buffer): Move to window.el.
11622 (Vbuffer_list_update_hook): New variable.
11624 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11627 * window.h (resize_frame_windows): Move up in code.
11628 (Fwindow_frame): Remove EXFUN.
11629 (replace_buffer_in_all_windows): Remove prototype.
11630 (replace_buffer_in_windows_safely): Add prototype.
11632 * window.c: Declare Qdelete_window static again. Move down
11633 declaration of select_count.
11634 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11635 (Fother_window): Move to window.el.
11636 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11637 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11638 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11640 (replace_buffer_in_windows): Implement by calling
11641 Qreplace_buffer_in_windows.
11642 (replace_buffer_in_all_windows): Remove with some functionality
11643 moved into replace_buffer_in_windows_safely.
11644 (replace_buffer_in_windows_safely): New function.
11645 (select_window_norecord, select_frame_norecord): Move in front
11646 of run_window_configuration_change_hook. Remove now obsolete
11648 (Fset_window_buffer): Rewrite doc-string.
11649 Call Qrecord_window_buffer.
11650 (keys_of_window): Move binding for other-window to window.el.
11652 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11654 * dispextern.h (struct image): Replace data member, whose int_val
11655 and ptr_val fields were not used by anything, with a single
11658 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11659 (gif_clear_image, gif_load, imagemagick_load_image)
11660 (gs_clear_image, gs_load): Callers changed.
11662 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11664 * buffer.h: Include <time.h>, for time_t.
11665 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11667 Fix minor problems found by static checking.
11669 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11671 Make identifiers static if they are not used in other modules.
11672 * data.c (Qcompiled_function, Qframe, Qvector):
11673 * image.c (QimageMagick, Qsvg):
11674 * minibuf.c (Qmetadata):
11675 * window.c (resize_window_check, resize_root_window): Now static.
11676 * window.h (resize_window_check, resize_root_window): Remove decls.
11678 * window.c (window_deletion_count, delete_deletable_window):
11680 (window_body_lines): Now static.
11681 (Fdelete_other_windows_internal): Mark vars as initialized.
11682 Make sure 'resize_failed' is initialized.
11683 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11684 (resize_window_apply): Remove unused local.
11685 * window.h (delete_deletable_window): Remove decl.
11687 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11688 (imagemagick_load_image): Fix pointer signedness problem by changing
11689 last arg from unsigned char * to char *. All uses changed.
11690 Also, fix a local for similar reasons.
11691 Remove unused locals. Remove locals to avoid shadowing.
11692 (fn_rsvg_handle_free): Remove; unused.
11693 (svg_load, svg_load_image): Fix pointer signedness problem.
11694 (imagemagick_load_image): Don't use garbage pointer image_wand.
11696 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11698 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11700 * image.c (gif_load): Fix omitted cast error introduced by
11703 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11705 * window.h (resize_proportionally, orig_total_lines)
11706 (orig_top_line): Remove from window structure.
11707 (set_window_height, set_window_width, change_window_heights)
11708 (Fdelete_window): Remove prototypes.
11709 (resize_frame_windows): Remove duplicate declaration.
11711 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11713 * window.h (resize_frame_windows, resize_window_check)
11714 (delete_deletable_window, resize_root_window)
11715 (resize_frame_windows): Declare prototypes.
11717 * window.c (resize_window_apply): Make definition be "static" to
11718 match the prototype.
11720 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11722 * window.c: Remove declarations of Qwindow_size_fixed,
11723 window_min_size_1, window_min_size_2, window_min_size,
11724 size_window, window_fixed_size_p, enlarge_window, delete_window.
11725 Remove static from declaration of Qdelete_window, it's
11726 temporarily needed by Fbury_buffer.
11727 (replace_window): Don't assign orig_top_line and
11729 (Fdelete_window, delete_window): Remove. Window deletion is
11730 handled by window.el.
11731 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11732 Replace Fdelete_window calls with calls to Qdelete_window.
11733 (Fdelete_other_windows): Remove. Deleting other windows is
11734 handled by window.el.
11735 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11736 handled in window.el.
11737 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11738 Window minimum sizes are handled in window.el.
11739 (shrink_windows, size_window, set_window_height)
11740 (set_window_width, change_window_heights, window_height)
11741 (window_width, CURBEG, CURSIZE, enlarge_window)
11742 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11743 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11744 handled in window.el.
11745 (make_dummy_parent): Rename to make_parent_window and give it a
11746 second argument horflag.
11747 (make_window): Don't set resize_proportionally any more.
11748 (Fsplit_window): Remove. Windows are split in window.el.
11749 (save_restore_action, save_restore_orig_size)
11750 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11751 Resize mini windows in window.el.
11752 (grow_mini_window, shrink_mini_window): Implement by calling
11753 Qresize_root_window_vertically, resize_window_check and
11754 resize_window_apply.
11755 (saved_window, Fset_window_configuration, save_window_save):
11756 Do not handle orig_top_line, orig_total_lines, and
11757 resize_proportionally.
11758 (window_min_height, window_min_width): Move to window.el.
11759 (keys_of_window): Move bindings for delete-other-windows,
11760 split-window, delete-window and enlarge-window to window.el.
11762 * buffer.c: Temporarily extern Qdelete_window.
11763 (Fbury_buffer): Temporarily call Qdelete_window instead of
11764 Fdelete_window (Fbury_buffer will move to window.el soon).
11766 * frame.c (set_menu_bar_lines_1): Remove code handling
11767 orig_top_line and orig_total_lines.
11769 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11770 set_window_height but set heights directly.
11771 (change_frame_size_1): Use resize_frame_windows.
11773 * xdisp.c (init_xdisp): Don't use set_window_height but set
11776 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11777 Use resize_frame_windows instead of change_window_heights and run
11778 run_window_configuration_change_hook.
11780 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11781 instead of change_window_heights and run
11782 run_window_configuration_change_hook.
11784 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11786 * window.c (replace_window): Rename second argument REPLACEMENT to
11787 NEW. New third argument SETFLAG. Rewrite.
11788 (delete_window, make_dummy_parent): Call replace_window with
11790 (window_list_1): Move down in code.
11791 (run_window_configuration_change_hook): Move set_buffer part
11792 before select_frame_norecord part in order to unwind correctly.
11793 Rename count1 to count.
11794 (recombine_windows, delete_deletable_window, resize_root_window)
11795 (Fdelete_other_windows_internal)
11796 (Frun_window_configuration_change_hook, make_parent_window)
11797 (resize_window_check, resize_window_apply, Fresize_window_apply)
11798 (resize_frame_windows, Fsplit_window_internal)
11799 (Fdelete_window_internal, Fresize_mini_window_internal):
11801 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11803 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11805 * window.h (window): Add some new members to window structure -
11806 normal_lines, normal_cols, new_total, new_normal, clone_number,
11807 splits, nest, prev_buffers, next_buffers.
11808 (WINDOW_TOTAL_SIZE): Move here from window.c.
11809 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11811 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11813 (make_dummy_parent): Set new members of windows structure.
11814 (make_window): Move down in code. Handle new members of window
11816 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11817 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11818 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11819 (Fset_window_prev_buffers, Fwindow_next_buffers)
11820 (Fset_window_next_buffers, Fset_window_clone_number):
11822 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11823 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11825 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11826 Argument WINDOW can be now internal window too.
11827 (Fwindow_use_time): Move up in code.
11828 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11829 Rewrite doc-string.
11830 (Fset_window_configuration, saved_window)
11831 (Fcurrent_window_configuration, save_window_save): Handle new
11832 members of window structure.
11833 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11834 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11835 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11836 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11837 Qget_mru_window, Qresize_root_window,
11838 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11839 Qauto_buffer_name; staticpro them.
11841 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11843 * window.c (Fwindow_total_size, Fwindow_left_column)
11844 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11845 (Fwindow_list_1): New functions.
11846 (window_box_text_cols): Replace with window_body_cols.
11847 (Fwindow_width, Fscroll_left, Fscroll_right):
11848 Use window_body_cols instead of window_box_text_cols.
11849 (delete_window, Fset_window_configuration):
11850 Call delete_all_subwindows with window as argument.
11851 (delete_all_subwindows): Take a window as argument and not a
11852 structure. Rewrite.
11853 (window_loop): Remove handling of GET_LRU_WINDOW and
11854 GET_LARGEST_WINDOW.
11855 (Fget_lru_window, Fget_largest_window): Move to window.el.
11857 * window.h: Extern window_body_cols instead of
11858 window_box_text_cols. delete_all_subwindows now takes a
11859 Lisp_Object as argument.
11861 * indent.c (compute_motion, Fcompute_motion):
11862 Use window_body_cols instead of window_box_text_cols.
11864 * frame.c (delete_frame): Call delete_all_subwindows with root
11865 window as argument.
11867 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11869 * fns.c (Fputhash): Document return value.
11871 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11873 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11875 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11877 Cons<->int and similar integer overflow fixes (Bug#8794).
11879 Check for overflow when converting integer to cons and back.
11880 * charset.c (Fdefine_charset_internal, Fdecode_char):
11881 Use cons_to_unsigned to catch overflow.
11882 (Fencode_char): Use INTEGER_TO_CONS.
11883 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11884 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11885 * data.c (long_to_cons, cons_to_long): Remove.
11886 (cons_to_unsigned, cons_to_signed): New functions.
11887 These signal an error for invalid or out-of-range values.
11888 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11889 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11890 * font.c (Ffont_variation_glyphs):
11891 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11892 * lisp.h: Include <intprops.h>.
11893 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11894 (cons_to_signed, cons_to_unsigned): New decls.
11895 (long_to_cons, cons_to_long): Remove decls.
11896 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11897 (Fprimitive_undo): Use CONS_TO_INTEGER.
11898 * xfns.c (Fx_window_property): Likewise.
11899 * xselect.c: Include <limits.h>.
11900 (x_own_selection, selection_data_to_lisp_data):
11901 Use INTEGER_TO_CONS.
11902 (x_handle_selection_request, x_handle_selection_clear)
11903 (x_get_foreign_selection, Fx_disown_selection_internal)
11904 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11905 (lisp_data_to_selection_data): Use cons_to_unsigned.
11906 (x_fill_property_data): Use cons_to_signed.
11907 Report values out of range.
11909 Check for buffer and string overflow more precisely.
11910 * buffer.h (BUF_BYTES_MAX): New macro.
11911 * lisp.h (STRING_BYTES_MAX): New macro.
11912 * alloc.c (Fmake_string):
11913 * character.c (string_escape_byte8):
11914 * coding.c (coding_alloc_by_realloc):
11915 * doprnt.c (doprnt):
11916 * editfns.c (Fformat):
11918 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11919 since they may not be the same number.
11920 * editfns.c (Finsert_char):
11921 * fileio.c (Finsert_file_contents):
11922 Likewise for BUF_BYTES_MAX.
11924 * image.c: Use ptrdiff_t, not int, for sizes.
11925 (slurp_file): Switch from int to ptrdiff_t.
11927 (slurp_file): Check that file size fits in both size_t (for
11928 malloc) and ptrdiff_t (for sanity and safety).
11930 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11931 if b->modtime has its maximal value.
11933 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11935 Don't assume time_t can fit into int.
11936 * buffer.h (struct buffer.modtime): Now time_t, not int.
11937 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11938 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11940 Minor fixes for signed vs unsigned integers.
11941 * character.h (MAYBE_UNIFY_CHAR):
11942 * charset.c (maybe_unify_char):
11943 * keyboard.c (read_char, reorder_modifiers):
11944 XINT -> XFASTINT, since the integer must be nonnegative.
11945 * ftfont.c (ftfont_spec_pattern):
11946 * keymap.c (access_keymap, silly_event_symbol_error):
11947 XUINT -> XFASTINT, since the integer must be nonnegative.
11948 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11949 since it makes no difference and we prefer signed.
11950 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11951 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11954 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11956 * window.h (Fwindow_frame): Declare.
11958 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11960 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11961 (SPARE_MEMORY): Always define.
11962 (LARGE_REQUEST): Remove.
11963 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11965 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11967 * lisp.h: Move EXFUNS for Fframe_root_window,
11968 Fframe_first_window and Fset_frame_selected_window to window.h.
11970 * window.h: Move EXFUNS for Fframe_root_window,
11971 Fframe_first_window and Fset_frame_selected_window here from
11974 * frame.c (Fwindow_frame, Fframe_first_window)
11975 (Fframe_root_window, Fframe_selected_window)
11976 (Fset_frame_selected_window): Move to window.c.
11977 (Factive_minibuffer_window): Move to minibuf.c.
11978 (Fother_visible_frames_p): New function.
11980 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11982 * window.c (decode_window, decode_any_window): Move up in code.
11983 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11984 (inhibit_frame_unsplittable): Remove unused variable.
11985 (Fwindow_buffer): Move up and rewrite doc-string.
11986 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11987 (Fwindow_prev): New functions.
11988 (Fwindow_frame): Move here from frame.c. Accept any window as
11990 (Fframe_root_window, Fframe_first_window)
11991 (Fframe_selected_window): Move here from frame.c. Accept frame
11992 or arbitrary window as argument. Update doc-strings.
11993 (Fminibuffer_window): Move up in code.
11994 (Fwindow_minibuffer_p): Move up in code and simplify.
11995 (Fset_frame_selected_window): Move here from frame.c.
11997 (Fselected_window, select_window, Fselect_window): Move up in
11998 code. Minor doc-string fixes.
12000 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12002 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12003 Do not assume that spare memory exists; that assumption is valid
12004 only if SYSTEM_MALLOC.
12005 (LARGE_REQUEST): New macro, so that the issue of large requests
12006 is separated from the issue of spare memory.
12008 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12010 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12013 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12015 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12018 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12020 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12022 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12024 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12025 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12027 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12029 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12031 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12033 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12034 (x_clipboard_manager_save): Add return value.
12035 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12036 New error handlers.
12037 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12038 Obey Vx_select_enable_clipboard_manager. Catch errors in
12039 x_clipboard_manager_save (Bug#8779).
12040 (Vx_select_enable_clipboard_manager): New variable.
12041 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12043 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12045 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12047 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12049 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12050 in the current matrix if keep_current_p is non-zero.
12052 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12054 * bidi.c (bidi_level_of_next_char): Fix last change.
12056 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12058 Support bidi reordering of text covered by display properties.
12060 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12061 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12062 (bidi_cache_search, bidi_cache_iterator_state)
12063 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12064 (bidi_level_of_next_char, bidi_move_to_visually_next):
12065 Support character positions inside a run of characters covered by a
12067 (bidi_paragraph_init, bidi_resolve_explicit_1)
12068 (bidi_level_of_next_char): Call bidi_fetch_char and
12069 bidi_fetch_char_advance instead of FETCH_CHAR and
12070 FETCH_CHAR_ADVANCE.
12071 (bidi_init_it): Initialize new members.
12072 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12074 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12075 instead of using explicit *_CHAR codes.
12076 (bidi_resolve_explicit, bidi_resolve_weak):
12077 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12078 bidirectional text is supported only in multibyte buffers.
12079 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12080 it to initialize the frame_window_p member of struct bidi_it.
12081 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12082 (bidi_resolve_explicit, bidi_resolve_weak)
12083 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12084 bidi_it->nchars is non-positive.
12085 (bidi_level_of_next_char): Don't try to lookup the cache for the
12086 next/previous character if nothing is cached there yet, or if we
12087 were just reseat()'ed to a new position.
12089 * xdisp.c (set_cursor_from_row): Set start and stop points
12090 according to the row's direction when priming the loop that looks
12091 for the glyph on which to display cursor.
12092 (single_display_spec_intangible_p): Function deleted.
12093 (display_prop_intangible_p): Reimplement to call
12094 handle_display_spec instead of single_display_spec_intangible_p.
12095 Accept 3 additional arguments needed by handle_display_spec.
12096 This fixes incorrect cursor motion across display property with complex
12097 values: lists, `(when COND...)' forms, etc.
12098 (single_display_spec_string_p): Support property values that are
12099 lists with the argument STRING its top-level element.
12100 (display_prop_string_p): Fix the condition for processing a
12101 property that is a list to be consistent with handle_display_spec.
12102 (handle_display_spec): New function, refactored from the
12103 last portion of handle_display_prop.
12104 (compute_display_string_pos): Accept additional argument
12105 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12106 value of a `display' property is a "replacing spec".
12107 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12108 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12109 the display property, but just return a value indicating whether
12110 the display property will replace the characters it covers.
12111 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12112 frame_window_p members of struct bidi_it.
12113 (compute_display_string_pos, compute_display_string_end):
12115 (push_it): Accept second argument POSITION, where pop_it should
12116 jump to continue iteration.
12117 (reseat_1): Initialize bidi_it.disp_pos.
12119 * keyboard.c (adjust_point_for_property): Adjust the call to
12120 display_prop_intangible_p to its new signature.
12122 * dispextern.h (struct bidi_it): New member frame_window_p.
12123 (bidi_init_it): Update prototypes.
12124 (display_prop_intangible_p): Update prototype.
12125 (compute_display_string_pos, compute_display_string_end):
12126 Declare prototypes.
12127 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12130 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12132 Malloc failure behavior now depends on size of allocation.
12133 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12134 * lisp.h: Change signatures accordingly.
12135 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12136 All callers changed. (Bug#8762)
12138 * gnutls.c: Use Emacs's memory allocators.
12139 Without this change, the gnutls library would invoke malloc etc.
12140 directly, which causes problems on non-SYNC_INPUT hosts, and which
12141 runs afoul of improving memory_full behavior. (Bug#8761)
12142 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12143 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12144 xfree instead of the default malloc, realloc, free.
12145 (Fgnutls_boot): No need to check for memory allocation failure,
12146 since xmalloc does that for us.
12148 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12149 * category.c (hash_get_category_set):
12150 * ccl.c (ccl_driver):
12151 * charset.c (Fdefine_charset_internal):
12152 * charset.h (struct charset.hash_index):
12153 * composite.c (get_composition_id, gstring_lookup_cache)
12154 (composition_gstring_put_cache):
12155 * composite.h (struct composition.hash_index):
12156 * dispextern.h (struct image.hash):
12157 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12158 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12159 (hashfn_equal, hashfn_user_defined, make_hash_table)
12160 (maybe_resize_hash_table, hash_lookup, hash_put)
12161 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12162 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12163 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12164 * image.c (make_image, search_image_cache, lookup_image)
12165 (xpm_put_color_table_h):
12166 * lisp.h (struct Lisp_Hash_Table):
12167 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12168 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12169 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12170 * alloc.c (allocate_vectorlike):
12171 Check for overflow in vector size calculations.
12172 * ccl.c (ccl_driver):
12173 Check for overflow when converting EMACS_INT to int.
12174 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12175 need to be updated by these changes.
12176 * fns.c (make_hash_table, maybe_resize_hash_table):
12177 Check for integer overflow with large hash tables.
12178 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12179 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12180 (SXHASH_REDUCE): New macro.
12181 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12182 Use it instead of discarding useful hash info with large hash values.
12183 (sxhash_float): New function.
12184 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12185 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12186 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12187 Rewrite to use FIXNUM_BITS, as this simplifies things.
12188 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12189 Adjust signatures to match updated version of code.
12190 (consing_since_gc): Now EMACS_INT, since a single hash table can
12191 use more than INT_MAX bytes.
12193 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12195 Make it possible to build with GCC-4.6+ -O2 -flto.
12197 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12199 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12201 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12202 Call minibuffer-inactive-mode.
12204 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12206 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12207 Update dependencies.
12209 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12211 * data.c (init_data): Remove code for UTS, this system is not
12214 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12216 Don't force ./temacs to start in terminal mode.
12218 * frame.c (make_initial_frame): Initialize faces in all cases, not
12219 only when CANNOT_DUMP is defined.
12220 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12222 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12224 * dispnew.c (add_window_display_history): Use const for the string
12225 pointer. Remove declaration, not needed.
12227 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12229 Use 'inline', not 'INLINE'.
12230 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12231 * alloc.c, fontset.c (INLINE): Remove.
12232 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12233 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12234 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12235 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12236 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12238 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12240 Make it possible to run ./temacs.
12242 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12243 syms_of_callproc does the same thing. Remove test for
12244 "initialized", do it in the caller.
12245 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12247 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12249 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12250 (read_minibuf): Use get_minibuffer.
12251 (syms_of_minibuf): Use DEFSYM.
12252 (Qmetadata): New var.
12253 * data.c (Qbuffer): Don't make it static.
12254 (syms_of_data): Use DEFSYM.
12256 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12258 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12259 (CCL_CODE_MIN): New macro.
12261 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12263 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12265 * eval.c (Qdebug): Now static.
12266 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12267 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12268 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12270 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12272 * image.c: Various fixes to ImageMagick code comments.
12273 (Fimagemagick_types): Doc fix.
12275 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12277 Minor fixes prompted by GCC 4.6.0 warnings.
12279 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12281 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12282 (x_clipboard_manager_save_all): Move extern decl to ...
12283 * xterm.h: ... here, so that it can be checked for consistency.
12285 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12287 * xselect.c (x_clipboard_manager_save_frame)
12288 (x_clipboard_manager_save_all): New functions.
12289 (Fx_clipboard_manager_save): Lisp function deleted.
12291 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12292 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12294 * xterm.h: Update prototype.
12296 2011-05-28 William Xu <william.xwl@gmail.com>
12298 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12299 exiting (Bug#8239).
12301 2011-05-28 Jim Meyering <meyering@redhat.com>
12303 Avoid a sign-extension bug in crypto_hash_function.
12304 * fns.c (to_uchar): Define.
12305 (crypto_hash_function): Use it to convert some newly-signed
12306 variables to unsigned, to avoid sign-extension bugs. For example,
12307 without this change, (md5 "truc") would evaluate to
12308 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12309 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12310 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12312 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12314 Integer overflow fixes.
12316 * dbusbind.c: Serial number integer overflow fixes.
12317 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12318 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12319 to hold a serial number that is too large for a fixnum.
12320 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12321 Check for serial numbers out of range. Decode any serial number
12322 that was so large that it became a float. (Bug#8722)
12324 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12325 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12326 Use XFASTINT rather than XUINT when numbers are nonnegative.
12327 (xd_append_arg, Fdbus_method_return_internal):
12328 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12329 arguments, check that Lisp number is nonnegative, rather than
12330 silently wrapping negative numbers around. (Bug#8722)
12331 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12334 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12336 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12338 ccl: Add integer overflow checks.
12339 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12340 (IN_INT_RANGE): New macros.
12341 (ccl_driver): Use them to check for integer overflow when
12342 decoding a CCL program. Many of the new checks are whether XINT (x)
12343 fits in int; it doesn't always, on 64-bit hosts. The new version
12344 doesn't catch all possible integer overflows, but it's an
12345 improvement. (Bug#8719)
12347 * alloc.c (make_event_array): Use XINT, not XUINT.
12348 There's no need for unsigned here.
12350 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12351 This follows up to the 2011-05-06 change that substituted uintptr_t
12352 for EMACS_INT. This case wasn't caught back then.
12354 Rework Fformat to avoid integer overflow issues.
12355 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12356 now (part of C89). Include <verify.h>.
12357 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12358 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12359 (Fformat): Avoid the prepass trying to compute sizes; it was only
12360 approximate and thus did not catch overflow reliably. Instead, walk
12361 through the format just once, formatting and computing sizes as we go,
12362 checking for integer overflow at every step, and allocating a larger
12363 buffer as needed. Keep track separately whether the format is
12364 multibyte. Keep only the most-recently calculated precision, rather
12365 than them all. Record whether each argument has been converted to
12366 string. Use EMACS_INT, not int, for byte and char and arg counts.
12367 Support field widths and precisions larger than INT_MAX. Avoid
12368 sprintf's undefined behavior with conversion specifications such as %#d
12369 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12370 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12371 formatting out-of-range floating point numbers with int
12372 formats. (Bug#8668)
12374 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12376 * data.c: Avoid integer truncation in expressions involving floats.
12377 * data.c: Include <intprops.h>.
12378 (arith_driver): When there's an integer overflow in an expression
12379 involving floating point, convert the integers to floating point
12380 so that the resulting value does not suffer from catastrophic
12381 integer truncation. For example, on a 64-bit host (* 4
12382 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12383 Do not rely on undefined behavior after integer overflow.
12385 merge count_size_as_multibyte, parse_str_to_multibyte
12386 * character.c, character.h (count_size_as_multibyte):
12387 Rename from parse_str_to_multibyte; all uses changed.
12388 Check for integer overflow.
12389 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12390 since it's now a duplicate of the other. This is more of
12391 a character than a buffer op, so better that it's in character.c.
12392 * fns.c, print.c: Adjust to above changes.
12394 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12396 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12398 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12400 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12401 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12402 (x_clipboard_manager_save): Now static.
12403 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12405 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12406 (crypto_hash_function): Now static.
12407 Fix pointer signedness problems. Avoid unnecessary initializations.
12409 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12411 * termhooks.h (Vselection_alist): Make it terminal-local.
12413 * terminal.c (create_terminal): Initialize it.
12415 * xselect.c: Support for clipboard managers.
12416 (Vselection_alist): Move to termhooks.h as terminal-local var.
12417 (LOCAL_SELECTION): New macro.
12418 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12419 (symbol_to_x_atom): Remove gratuitous arg.
12420 (x_handle_selection_request, lisp_data_to_selection_data)
12421 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12422 (x_own_selection, x_get_local_selection, x_convert_selection):
12423 New arg, specifying work frame. Use terminal-local Vselection_alist.
12424 (some_frame_on_display): Delete unused function.
12425 (Fx_own_selection_internal, Fx_get_selection_internal)
12426 (Fx_disown_selection_internal, Fx_selection_owner_p)
12427 (Fx_selection_exists_p): New optional frame arg.
12428 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12429 (x_handle_selection_clear): Don't treat other terminals with the
12430 same keyboard specially. Use the terminal-local Vselection_alist.
12431 (x_clear_frame_selections): Use Frun_hook_with_args.
12433 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12435 * xterm.h: Add support for those atoms.
12437 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12439 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12440 (converted_selections, conversion_fail_tag): New global variables.
12441 (x_selection_request_lisp_error): Free the above.
12442 (x_get_local_selection): Remove unnecessary code.
12443 (x_reply_selection_request): Args changed; handle arbitrary array
12444 of converted selections stored in converted_selections.
12445 Separate the XChangeProperty and SelectionNotify steps.
12446 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12447 (x_convert_selection): New function.
12448 (x_handle_selection_event): Simplify.
12449 (x_get_foreign_selection): Don't ignore incoming requests while
12450 waiting for an answer; this will fail when we implement
12451 SAVE_TARGETS, and seems unnecessary anyway.
12452 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12453 (Vx_sent_selection_functions): Doc fix.
12455 2011-05-26 Leo Liu <sdl.web@gmail.com>
12457 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12459 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12461 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12463 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12464 for fringe update if it has periodic bitmap.
12465 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12466 and fringe_bitmap_periodic_p.
12468 * fringe.c (get_fringe_bitmap_data): New function.
12469 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12470 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12471 row. Mark glyph row for fringe update if periodicity changed.
12473 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12474 for fringe update unless it has periodic bitmap.
12476 2011-05-25 Kenichi Handa <handa@m17n.org>
12478 * xdisp.c (get_next_display_element): Set correct it->face_id for
12479 a static composition.
12481 2011-05-24 Leo Liu <sdl.web@gmail.com>
12484 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12486 * fns.c (crypto_hash_function, Fsha1): New function.
12487 (Fmd5): Use crypto_hash_function.
12488 (syms_of_fns): Add Ssha1.
12490 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12492 * gnutls.c: Remove unused macros.
12493 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12494 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12495 Remove macros that are defined and never used.
12496 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12498 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12500 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12501 (Fx_get_selection_internal): Minor cleanup.
12502 (Fx_own_selection_internal): Rename arguments for consistency with
12505 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12507 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12509 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12511 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12513 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12515 * dispnew.c (scrolling_window): Don't exclude the case that the
12516 last enabled row in the desired matrix touches the bottom boundary.
12518 2011-05-21 Glenn Morris <rgm@gnu.org>
12520 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12521 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12522 and add some more files.
12524 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12526 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12527 report_file_error introduced by the change from 2011-05-07.
12529 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12531 * systime.h (Time): Define only if emacs is defined.
12532 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12533 where the include path doesn't have X11/X.h by default. See
12534 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12536 2011-05-20 Kenichi Handa <handa@m17n.org>
12538 * composite.c (find_automatic_composition): Fix previous change.
12540 2011-05-20 Glenn Morris <rgm@gnu.org>
12542 * lisp.mk: New file, split from Makefile.in.
12543 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12544 (shortlisp): Remove.
12545 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12547 2011-05-19 Glenn Morris <rgm@gnu.org>
12549 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12550 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12551 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12552 (lisp): Set the order to that of loadup.el.
12553 (shortlisp): Make it a copy of $lisp.
12554 (SOME_MACHINE_LISP): Remove.
12555 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12556 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12558 2011-05-18 Kenichi Handa <handa@m17n.org>
12560 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12561 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12562 (find_automatic_composition): Mostly rewrite for efficiency.
12564 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12566 * makefile.w32-in: Update dependencies.
12568 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12570 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12571 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12573 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12575 Fix some integer overflow issues, such as string length overflow.
12577 * insdel.c (count_size_as_multibyte): Check for string overflow.
12579 * character.c (lisp_string_width): Check for string overflow.
12580 Use EMACS_INT, not int, for string indexes and lengths; in
12581 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12582 the resulting string length overflows an EMACS_INT; instead,
12583 report a string overflow if no precision given. When checking for
12584 precision exhaustion, use a check that cannot possibly have
12585 integer overflow. (Bug#8675)
12586 * character.h (lisp_string_width): Adjust to new signature.
12588 * alloc.c (string_overflow): New function.
12589 (Fmake_string): Use it. This doesn't change behavior, but saves
12590 a few bytes and will simplify future changes.
12591 * character.c (string_escape_byte8): Likewise.
12592 * lisp.h (string_overflow): New decl.
12594 Fixups, following up to the user-interface timestamp change.
12595 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12596 for UI timestamps, instead of unsigned long.
12597 * msdos.c (mouse_get_pos): Likewise.
12598 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12599 * w32gui.h (Time): Define by including "systime.h" rather than by
12600 declaring it ourselves. (Bug#8664)
12602 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12603 * image.c (clear_image_cache): Likewise.
12605 * term.c (term_mouse_position): Don't assume time_t wraparound.
12607 Be more systematic about user-interface timestamps.
12608 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12609 and sometimes 'EMACS_UINT', to represent these timestamps.
12610 This change causes it to use 'Time' uniformly, as that's what X uses.
12611 This makes the code easier to follow, and makes it easier to catch
12612 integer overflow bugs such as Bug#8664.
12613 * frame.c (Fmouse_position, Fmouse_pixel_position):
12614 Use Time, not unsigned long, for user-interface timestamps.
12615 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12616 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12617 * keyboard.h (last_event_timestamp): Likewise.
12618 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12619 * menu.h (xmenu_show): Likewise.
12620 * term.c (term_mouse_position): Likewise.
12621 * termhooks.h (struct input_event.timestamp): Likewise.
12622 (struct terminal.mouse_position_hook): Likewise.
12623 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12624 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12625 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12626 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12627 what it was before.
12628 * menu.h, termhooks.h: Include "systime.h", for Time.
12630 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12631 Don't assume that the difference between two unsigned long values
12632 can fit into an integer. At this point, we know button_down_time
12633 <= event->timestamp, so the difference must be nonnegative, so
12634 there's no need to cast the result if double-click-time is
12635 nonnegative, as it should be; check that it's nonnegative, just in
12636 case. This bug is triggered when events are more than 2**31 ms
12637 apart (about 25 days). (Bug#8664)
12639 * xselect.c (last_event_timestamp): Remove duplicate decl.
12640 (x_own_selection): Remove needless cast to unsigned long.
12642 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12643 that always fit in int. Use a sentinel instead of a counter, to
12644 avoid a temp and to allay GCC's concerns about possible int overflow.
12645 * frame.h (struct frame): Use int for menu_bar_items_used
12646 instead of EMACS_INT, since it always fits in int.
12648 * menu.c (grow_menu_items): Check for int overflow.
12650 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12652 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12653 Before, the code was not consistent. These values cannot exceed
12654 2**31 - 1 so there's no need to make them unsigned.
12655 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12656 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12657 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12659 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12661 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12662 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12663 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12664 presumably because the widths might not match.
12666 * window.c (size_window): Avoid needless test at loop start.
12668 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12670 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12672 2011-05-12 Drew Adams <drew.adams@oracle.com>
12674 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12676 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12678 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12679 `width' to `bar_area_x' and `bar_area_width', respectively.
12680 (x_scroll_run): Take account of fringe background extension.
12682 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12683 Rename local vars `left' and `width' to `bar_area_x' and
12684 `bar_area_width', respectively.
12685 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12686 background extension.
12688 2011-05-10 Jim Meyering <meyering@redhat.com>
12690 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12692 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12694 * image.c (Finit_image_library): Return t for built-in image types,
12695 like pbm and xbm. (Bug#8640)
12697 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12699 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12701 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12703 * w32console.c (Fset_screen_color): Doc fix.
12704 (Fget_screen_color): New function.
12705 (syms_of_ntterm): Defsubr it.
12707 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12708 unlink the temporary file if Fcall_process didn't create it in the
12710 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12711 child process will be redirected to a file specified with `:file'.
12712 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12713 cue to call_process_cleanup not to close that handle.
12715 2011-05-07 Ben Key <bkey76@gmail.com>
12717 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12718 one of two shell specific rules, either bootstrap-temacs-CMD or
12719 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12720 to the previous implementation of the bootstrap-temacs rule.
12721 The bootstrap-temacs-CMD rule is similar to the previous
12722 implementation of the bootstrap-temacs rule except that it
12723 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12726 These changes, along with some changes to nt/configure.bat,
12727 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12728 earlier fix to add support for --cflags and --ldflags options
12729 that include quotes so that it works whether make uses cmd or
12732 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12734 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12735 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12737 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12738 a string. Handle both cases.
12739 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12740 (Fdbus_register_method): Use Qinvalid_function.
12742 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12744 * makefile.w32-in: Update dependencies.
12745 (LISP_H): Add inttypes.h and stdin.h.
12746 (PROCESS_H): Add unistd.h.
12748 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12750 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12751 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12753 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12755 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12757 * term.c (vfatal): Remove stray call to va_end.
12758 It's not needed and the C Standard doesn't allow it here anyway.
12760 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12761 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12763 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12766 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12768 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12770 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12772 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12774 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12776 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12777 * charset.c (Fdefine_charset_internal): Don't initialize
12778 charset.code_space[15]. The value was garbage, on hosts with
12779 32-bit int (Bug#8600).
12781 * lread.c (read_integer): Be more consistent with string-to-number.
12782 Use string_to_number to do the actual conversion; this avoids
12783 rounding errors and fixes some other screwups. Without this fix,
12784 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12785 (digit_to_number): Move earlier, for benefit of read_integer.
12786 Return -1 if the digit is out of range for the base, -2 if it is
12787 not a digit in any supported base. (Bug#8602)
12789 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12791 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12792 to match comment at start of function. This also removes a
12793 GCC warning about overflow in a 32+64-bit port.
12795 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12797 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12798 Reported by Stefan Monnier in
12799 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12800 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12801 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12803 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12804 (EMACS_UINTPTR): Likewise, with uintptr_t.
12806 * lisp.h: Prefer 64-bit EMACS_INT if available.
12807 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12808 on 32-bit hosts that have 64-bit int, so that they can access
12810 However, temporarily disable this change unless the temporary
12811 symbol WIDE_EMACS_INT is defined.
12813 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12815 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12816 This removes an assumption that EMACS_INT and long are the same
12817 width as pointers. The assumption is true for Emacs porting targets
12818 now, but we want to make other targets possible.
12819 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12820 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12821 In the rest of the code, change types of integers that hold casted
12822 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12823 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12824 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12825 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12826 No need to cast type when ORing.
12827 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12828 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12829 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12830 assume EMACS_INT is the same width as char *.
12831 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12832 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12833 Remove no-longer-needed casts.
12834 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12835 (xg_tool_bar_help_callback, xg_make_tool_item):
12836 Use EMACS_INTPTR to hold an integer
12837 that will be cast to void *; this can avoid a GCC warning
12838 if EMACS_INT is not the same width as void *.
12839 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12840 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12841 (current_message_1, set_message_1):
12842 Use a local to convert to proper width without a cast.
12843 * xmenu.c (dialog_selection_callback): Likewise.
12845 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12846 Also, don't assume VALBITS / RAND_BITS is less than 5,
12847 and don't rely on undefined behavior when shifting a 1 left into
12849 * lisp.h (get_random): Change signature to match.
12851 * lread.c (hash_string): Use size_t, not int, for hash computation.
12852 Normally we prefer signed values; but hashing is special, because
12853 it's better to use unsigned division on hash table sizes so that
12854 the remainder is nonnegative. Also, size_t is the natural width
12855 for hashing into memory. The previous code used 'int', which doesn't
12856 retain enough info to hash well into very large tables.
12857 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12859 * dbusbind.c: Don't possibly lose pointer info when converting.
12860 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12861 Use XPNTR rather than XHASH, so that the high-order bits of
12862 the pointer aren't lost when converting through void *.
12864 * eval.c (Fautoload): Don't double-shift a pointer.
12866 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12868 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12870 * gnutls.c (DEF_GNUTLS_FN):
12871 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12873 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12875 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12878 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12880 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12881 New version that can reserve upto 2GB of heap space.
12883 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12885 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12887 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12889 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12890 `gnutls_certificate_set_x509_key_file'.
12892 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12894 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12895 Update dependencies.
12897 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12899 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12900 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12901 Remove unused parameter `fildes'.
12902 * process.c (read_process_output, send_process): Don't pass it.
12904 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12906 Fix previous change: the library cache is defined in w32.c.
12907 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12908 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12910 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12912 Implement dynamic loading of GnuTLS on Windows.
12914 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12915 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12916 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12919 * gnutls.c (Qgnutls_dll): Define.
12920 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12921 (gnutls_*): Declare function pointers.
12922 (init_gnutls_functions): New function to initialize function pointers.
12923 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12924 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12925 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12926 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12927 (emacs_gnutls_write, emacs_gnutls_read)
12928 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12929 (Fgnutls_available_p): New function.
12930 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12931 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12932 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12934 * image.c: Include w32.h.
12935 (Vimage_type_cache): Delete.
12936 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12937 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12938 (w32_delayed_load): Move to w32.c.
12940 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12942 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12943 (w32_delayed_load): Move from image.c. When loading a library, record
12944 its filename in the :loaded-from property of the library id.
12945 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12946 Initialize and staticpro them.
12947 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12949 * process.c: Include lisp.h before w32.h, not after.
12950 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12951 instead of gnutls_record_check_pending.
12953 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12955 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12957 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12958 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12961 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12963 * xterm.c (x_set_frame_alpha): Do not set property on anything
12964 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12966 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12968 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12970 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12972 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12973 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12974 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12975 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12976 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12977 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12978 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12979 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12980 (Qgnutls_bootprop_callbacks_verify): Make static.
12982 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12984 * callproc.c: Indentation fixup.
12986 * sysdep.c (wait_for_termination_1): Make static.
12987 (wait_for_termination, interruptible_wait_for_termination):
12988 Move after wait_for_termination_1.
12990 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12992 * sysdep.c (interruptible_wait_for_termination): New function
12993 which is like wait_for_termination, but allows keyboard
12996 * callproc.c (Fcall_process): Add (:file "file") as an option for
12998 (Fcall_process_region): Ditto.
13000 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13002 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13003 rather than `XVECTOR (FOO)->size'.
13005 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13006 inttypes.h, as a gnulib replacement is used if it not available in
13009 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13011 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13012 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13013 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13015 * coding.c (coding_alloc_by_realloc): Error out if destination
13016 will grow beyond MOST_POSITIVE_FIXNUM.
13017 (decode_coding_emacs_mule): Abort if there isn't enough place in
13018 charbuf for the composition carryover bytes. Reserve an extra
13019 space for up to 2 characters produced in a loop.
13020 (decode_coding_iso_2022): Abort if there isn't enough place in
13021 charbuf for the composition carryover bytes.
13023 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13025 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13026 aborting when %lld or %lll format is passed.
13027 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13028 %llo or %llx format is passed. (Bug#8545)
13030 * window.c (window_scroll_line_based): Use a marker instead of
13031 simple variables to record original value of point. (Bug#7952)
13033 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13034 produced by %s or %c overflows available buffer space. (Bug#8545)
13036 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13038 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13039 (SIZE_MAX): Move defn after all includes, as they might #define it.
13041 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13043 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13045 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13047 * keyboard.c (Qdelayed_warnings_hook): Define.
13048 (command_loop_1): Run `delayed-warnings-hook'
13049 if Vdelayed_warnings_list is non-nil.
13050 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13051 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13053 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13055 * doprnt.c (doprnt): Don't return value smaller than the buffer
13056 size if the message was truncated. (Bug#8545).
13058 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13060 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13061 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13063 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13065 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13067 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13069 * makefile.w32-in: Update dependencies.
13071 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13073 Improve `doprnt' and its usage. (Bug#8545)
13074 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13075 `format_end'. Remove support for %l as a conversion specifier.
13076 Don't use xrealloc. Improve diagnostics when the %l size modifier
13077 is used. Update the commentary.
13079 * eval.c (verror): Simplify calculation of size_t.
13081 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13084 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13086 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13089 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13091 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13092 This makes this file independent of the recent pseudovector change.
13094 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13096 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13098 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13099 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13100 Remove unused local.
13101 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13103 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13104 GCC 4.6.0 optimizes based on type-based alias analysis.
13105 For example, if b is of type struct buffer * and v of type struct
13106 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13107 != &v->size, and therefore "v->size = 1; b->size = 2; return
13108 v->size;" must therefore return 1. This assumption is incorrect
13109 for Emacs, since it type-puns struct Lisp_Vector * with many other
13110 types. To fix this problem, this patch adds a new type struct
13111 vectorlike_header that documents the constraints on layout of vectors
13112 and pseudovectors, and helps optimizing compilers not get fooled
13113 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13114 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13115 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13117 (XSETPVECTYPE): Rewrite in terms of new macro.
13118 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13119 This is a bit clearer, and further avoids the possibility of
13120 undesirable aliasing.
13121 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13122 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13123 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13124 since Lisp_Subr is a special case (no "next" field).
13125 (ASIZE): Now uses header.size rather than size.
13126 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13127 to avoid the hassle of writing XVECTOR (foo)->header.size.
13128 (struct vectorlike_header): New type.
13129 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13130 object, to help avoid aliasing.
13131 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13132 (SUBRP): Likewise, since Lisp_Subr is a special case.
13133 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13134 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13135 (struct Lisp_Hash_Table): Combine first two members into a single
13136 struct vectorlike_header member. All uses of "size" and "next" members
13137 changed to be "header.size" and "header.next".
13138 * buffer.h (struct buffer): Likewise.
13139 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13140 * frame.h (struct frame): Likewise.
13141 * process.h (struct Lisp_Process): Likewise.
13142 * termhooks.h (struct terminal): Likewise.
13143 * window.c (struct save_window_data, struct saved_window): Likewise.
13144 * window.h (struct window): Likewise.
13145 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13146 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13147 * buffer.c (init_buffer_once): Likewise.
13148 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13150 * process.c (Fformat_network_address): Use local var for size,
13153 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13155 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13156 * data.c (atof): Remove decl; no longer used or needed.
13157 (digit_to_number): Move to lread.c.
13158 (Fstring_to_number): Use new string_to_number function, to be
13159 consistent with how the Lisp reader treats infinities and NaNs.
13160 Do not assume that floating-point numbers represent EMACS_INT
13161 without losing information; this is not true on most 64-bit hosts.
13162 Avoid double-rounding errors, by insisting on integers when
13163 parsing non-base-10 numbers, as the documentation specifies.
13164 * lisp.h (string_to_number): New decl, replacing ...
13165 (isfloat_string): Remove.
13166 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13167 (read1): Do not accept +. and -. as integers; this
13168 appears to have been a coding error. Similarly, do not accept
13169 strings like +-1e0 as floating point numbers. Do not report
13170 overflow for integer overflows unless the base is not 10 which
13171 means we have no simple and reliable way to continue.
13172 Break out the floating-point parsing into a new
13173 function string_to_number, so that Fstring_to_number parses
13174 floating point numbers consistently with the Lisp reader.
13175 (digit_to_number): Move here from data.c. Make it static inline.
13176 (E_CHAR, EXP_INT): Remove, replacing with ...
13177 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13178 (string_to_number): New function, replacing isfloat_string.
13179 This function checks for valid syntax and produces the resulting
13180 Lisp float number too. Rework it so that string-to-number
13181 no longer mishandles examples like "1.0e+". Use strtoumax,
13182 so that overflow for non-base-10 numbers is reported only when
13183 there's no portable and simple way to convert to floating point.
13185 * textprop.c (set_text_properties_1): Rewrite for clarity,
13186 and to avoid GCC warning about integer overflow.
13188 * intervals.h (struct interval): Use EMACS_INT for members
13189 where EMACS_UINT might cause problems. See
13190 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13191 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13192 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13194 (offset_intervals): Tell GCC not to worry about length overflow
13195 when negating a negative length.
13197 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13198 (overrun_check_free): Likewise.
13200 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13201 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13204 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13205 (gnutls_make_error): Rename local to avoid shadowing.
13206 (gnutls_emacs_global_deinit): ifdef out; not used.
13207 (Fgnutls_boot): Use const for pointer to readonly storage.
13208 Comment out unused local. Fix pointer signedness problems.
13210 * lread.c (openp): Don't stuff size_t into an 'int'.
13211 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13212 about possible signed overflow.
13214 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13215 (GDK_KEY_g): Don't define if already defined.
13216 (xg_prepare_tooltip): Avoid pointer signedness problem.
13217 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13219 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13220 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13222 * xfns.c (Fx_window_property): Simplify a bit,
13223 to make a bit faster and to avoid GCC 4.6.0 warning.
13224 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13226 * fns.c (internal_equal): Don't assume size_t fits in int.
13228 * alloc.c (compact_small_strings): Tighten assertion a little.
13230 Replace pEd with more-general pI, and fix some printf arg casts.
13231 * lisp.h (pI): New macro, generalizing old pEd macro to other
13232 conversion specifiers. For example, use "...%"pI"d..." rather
13233 than "...%"pEd"...".
13234 (pEd): Remove. All uses replaced with similar uses of pI.
13235 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13236 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13237 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13238 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13239 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13240 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13241 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13243 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13244 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13245 * print.c (safe_debug_print, print_object): Likewise.
13246 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13248 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13249 avoiding the 0 flag, which is not portable.
13250 * process.c (Fmake_network_process): Use pI to avoid cast.
13251 * region-cache.c (pp_cache): Likewise.
13252 * xdisp.c (decode_mode_spec): Likewise.
13253 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13254 behavior on 64-bit hosts with printf arg.
13255 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13256 (x_stop_queuing_selection_requests): Likewise.
13257 (x_get_window_property): Don't truncate byte count to an 'int'
13260 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13261 here, since it parses constructs like leading '-' and spaces,
13262 which are not wanted; and it overflows with large numbers.
13263 Instead, simply match F[0-9]+, which is what is wanted anyway.
13265 * alloc.c: Remove unportable assumptions about struct layout.
13266 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13267 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13268 (allocate_vectorlike, make_pure_vector): Use the new macros,
13269 plus offsetof, to remove unportable assumptions about struct layout.
13270 These assumptions hold on all porting targets that I know of, but
13271 they are not guaranteed, they're easy to remove, and removing them
13272 makes further changes easier.
13274 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13275 This doesn't fix a bug but makes the code clearer.
13276 (string_overrun_cookie): Now const. Use initializers that
13277 don't formally overflow signed char, to avoid warnings.
13278 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13279 can cause Emacs to crash when string overrun checking is enabled.
13280 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13281 multiple of sizeof (EMACS_INT); it need not be, if
13282 alignof(EMACS_INT) < sizeof (EMACS_INT).
13283 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13285 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13287 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13289 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13291 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13292 supposed to be handshaking. (Bug#8556)
13293 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13295 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13297 * lisp.h (Qdebug): List symbol.
13298 * eval.c (Qdebug): Restore global linkage.
13299 * keyboard.c (debug-on-event): New variable.
13300 (handle_user_signal): Break into debugger when debug-on-event
13301 matches the current signal symbol.
13303 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13305 * alloc.c (check_sblock, check_string_bytes)
13306 (check_string_free_list): Convert to standard C.
13308 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13310 * w32.c (emacs_gnutls_push): Fix typo.
13312 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13314 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13315 "cast to pointer from integer of different size".
13317 Improve doprnt and its use in verror. (Bug#8545)
13318 * doprnt.c (doprnt): Document the set of format control sequences
13319 supported by the function. Use SAFE_ALLOCA instead of always
13322 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13323 is one byte too soon. Don't use xrealloc; instead xfree and
13326 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13328 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13331 * gnutls.c: Renamed global_initialized to
13332 gnutls_global_initialized. Added internals for the
13333 :verify-hostname-error, :verify-error, and :verify-flags
13334 parameters of `gnutls-boot' and documented those parameters in the
13335 docstring. Start callback support.
13336 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13337 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13338 on error. Return error code.
13339 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13340 (emacs_gnutls_read): Likewise.
13341 (Fgnutls_boot): Return handshake error code.
13342 (emacs_gnutls_handle_error): New function.
13343 (wsaerror_to_errno): Likewise.
13345 * w32.h (emacs_gnutls_pull): Add prototype.
13346 (emacs_gnutls_push): Likewise.
13348 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13349 (emacs_gnutls_push): Likewise.
13351 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13353 * process.c (wait_reading_process_output): Check if GnuTLS
13354 buffered some data internally if no FDs are set for TLS
13357 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13358 (LIBS): Link to USER_LIBS.
13359 ($(BLD)/gnutls.$(0)): New target.
13361 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13363 * xdisp.c (handle_single_display_spec): Rename the
13364 display_replaced_before_p argument into display_replaced_p, to
13365 make it consistent with the commentary. Fix typos in the
13368 * textprop.c (syms_of_textprop): Remove dead code.
13369 (copy_text_properties): Delete obsolete commentary about an
13370 interface that was deleted long ago. Fix typos in the description
13373 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13374 to changes in oldXMenu/XMenu.h from 2011-04-16.
13375 <menu_help_message, prev_menu_help_message>: Constify.
13376 (IT_menu_make_room): menu->help_text is now `const char **';
13379 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13380 to changes in oldXMenu/XMenu.h from 2011-04-16.
13381 (struct XMenu): Declare `help_text' `const char **'.
13383 * xfaces.c <Qunspecified>: Make extern again.
13385 * syntax.c: Include sys/types.h before including regex.h, as
13388 * doc.c (get_doc_string): Improve the format passed to `error'.
13390 * doprnt.c (doprnt): Improve commentary.
13392 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13394 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13397 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13398 changes in globals.h immediately force recompilation.
13399 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13400 $(CURDIR)/s/ms-w32.h.
13401 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13403 * character.c (Fchar_direction): Function deleted.
13404 (syms_of_character): Don't defsubr it.
13405 <char-direction-table>: Deleted.
13407 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13409 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13410 * doprnt.c: Include limits.h.
13411 (SIZE_MAX): New macro.
13412 (doprnt): Return a size_t value. 2nd arg is now size_t.
13413 Many local variables are now size_t instead of int or unsigned.
13414 Improve overflow protection. Support `l' modifier for integer
13415 conversions. Support %l conversion. Don't assume an EMACS_INT
13416 argument for integer conversions and for %c.
13418 * lisp.h (doprnt): Restore prototype.
13420 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13421 $(SRC)/character.h.
13423 * Makefile.in (base_obj): Add back doprnt.o.
13425 * deps.mk (doprnt.o): Add back prerequisites.
13426 (callint.o): Depend on character.h.
13428 * eval.c (internal_lisp_condition_case): Include the handler
13429 representation in the error message.
13430 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13431 when breaking from the loop.
13433 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13435 * callint.c (Fcall_interactively): When displaying error message
13436 about invalid control letter, pass the character's codepoint, not
13437 a pointer to its multibyte form. Improve display of the character
13438 in octal and display also its hex code.
13440 * character.c (char_string): Use %x to display the (unsigned)
13441 codepoint of an invalid character, to avoid displaying a bogus
13444 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13445 `error', not SYMBOL_NAME itself.
13447 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13448 character arguments to `error'.
13450 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13451 to `error' in error message about FINAL_CHAR argument. Make sure
13452 FINAL_CHAR is a character, and use %c when it is passed as
13453 argument to `error'.
13455 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13457 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13459 * w32.c: Include <time.h>.
13460 (sys_localtime): New function.
13462 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13464 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13466 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13468 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13470 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13471 zombies (Bug#8467).
13473 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13475 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13476 gl_state.e_property when gl_state.object is Qt.
13478 * insdel.c (make_gap_larger): Remove limitation of buffer size
13481 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13483 * xdisp.c (lookup_glyphless_char_display)
13484 (produce_glyphless_glyph): Handle cons cell entry in
13485 glyphless-char-display.
13486 (Vglyphless_char_display): Document it.
13488 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13489 glyphless-char-display.
13491 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13493 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13495 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13497 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13498 definition for no-X builds.
13500 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13502 Static checks with GCC 4.6.0 and non-default toolkits.
13504 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13506 * process.c (keyboard_bit_set): Define only if SIGIO.
13507 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13508 (send_process): Repair possible setjmp clobbering.
13510 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13512 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13514 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13516 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13517 Define only if needed.
13519 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13520 by pacifying GCC about it. Maybe it's time to retire it?
13521 * xfaces.c (USG, __TIMEVAL__): Likewise.
13523 * dispextern.h (struct redisplay_interface): Rename param
13524 to avoid shadowing.
13525 * termhooks.h (struct terminal): Likewise.
13526 * xterm.c (xembed_send_message): Likewise.
13528 * insdel.c (make_gap_smaller): Define only if
13529 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13531 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13534 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13535 so that we aren't warned about unused symbols.
13537 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13539 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13541 * xfns.c (x_real_positions): Mark locals as initialized.
13543 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13545 * xterm.c: Fix problems found by static analysis with other toolkits.
13546 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13547 (x_dispatch_event): Declare static if USE_GTK, and
13548 define if USE_GTK || USE_X_TOOLKIT.
13549 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13550 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13551 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13552 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13554 * xmenu.c (menu_help_callback): Pointer type fixes.
13555 Use const pointers when pointing at readonly data. Avoid pointer
13556 signedness clashes.
13557 (FALSE): Remove unused macro.
13558 (update_frame_menubar): Remove unused decl.
13560 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13562 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13563 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13564 (single_menu_item): Rename local to avoid shadowing.
13566 * keyboard.c (make_lispy_event): Remove unused local var.
13568 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13569 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13571 * bitmaps: Change bitmaps from unsigned char back to the X11
13572 compatible char. Avoid the old compiler warnings about
13573 out-of-range initializers by using, for example, '\xab' rather
13576 * xgselect.c (xgselect_initialize): Check vs interface
13577 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13579 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13581 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13582 to read-only memory.
13584 * fns.c (vector): Remove; this old hack is no longer needed.
13586 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13588 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13590 * xrdb.c (x_load_resources): Omit unused local.
13592 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13593 (x_window): Rename locals to avoid shadowing.
13594 (USG): Use the kludged USG macro, to pacify gcc.
13596 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13597 (x_term_init): Remove local to avoid shadowing.
13599 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13601 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13602 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13604 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13606 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13608 Fix regex.c, syntax.c and friends for buffers > 2GB.
13609 * syntax.h (struct gl_state_s): Declare character position members
13612 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13614 * textprop.c (verify_interval_modification, interval_of):
13615 Declare arguments EMACS_INT.
13617 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13620 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13622 * indent.c (Fvertical_motion): Local variable it_start is now
13625 * regex.c (re_match, re_match_2, re_match_2_internal)
13626 (bcmp_translate, regcomp, regexec, print_double_string)
13627 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13628 (re_compile_pattern, re_exec): Declare arguments and local
13629 variables `size_t' and `ssize_t' and return values `regoff_t', as
13631 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13632 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13633 <compile_stack_type>: `size' and `avail' are now `size_t'.
13635 * regex.h <regoff_t>: Use ssize_t, not int.
13636 (re_search, re_search_2, re_match, re_match_2): Arguments that
13637 specify buffer/string position and length are now ssize_t and
13638 size_t. Return type is regoff_t.
13640 2011-04-16 Ben Key <bkey76@gmail.com>
13642 * nsfont.m: Fixed bugs in ns_get_family and
13643 ns_descriptor_to_entity that were caused by using free to
13644 deallocate memory blocks that were allocated by xmalloc (via
13645 xstrdup). This caused Emacs to crash when compiled with
13646 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13647 --enable-checking=xmallocoverrun). xfree is now used to
13648 deallocate these memory blocks.
13650 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13652 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13654 emacs_write: Accept and return EMACS_INT for sizes.
13655 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13657 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13658 Accept and return EMACS_INT.
13659 (emacs_gnutls_write): Return the number of bytes written on
13661 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13662 (emacs_read, emacs_write): Remove check for negative size, as the
13663 Emacs source code has been audited now.
13664 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13665 (emacs_read, emacs_write): Use it.
13666 * process.c (send_process): Adjust to the new signatures of
13667 emacs_write and emacs_gnutls_write. Do not attempt to store
13668 a byte offset into an 'int'; it might overflow.
13669 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13671 * sound.c: Don't assume sizes fit in 'int'.
13672 (struct sound_device.period_size, alsa_period_size):
13673 Return EMACS_INT, not int.
13674 (struct sound_device.write, vox_write, alsa_write):
13675 Accept EMACS_INT, not int.
13676 (wav_play, au_play): Use EMACS_INT to store sizes and to
13677 record read return values.
13679 2011-04-15 Ben Key <bkey76@gmail.com>
13681 * keyboard.c (Qundefined): Don't declare static since it is used
13683 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13684 static since they are used in nsfont.m.
13686 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13688 * process.c (Qprocessp): Don't declare static.
13689 * lisp.h (Qprocessp): Declare again.
13691 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13693 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13695 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13697 Improve C-level modularity by making more things 'static'.
13699 Don't publish debugger-only interfaces to other modules.
13700 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13701 (verify_bytepos, count_markers): Move decls to the only modules
13703 * region-cache.h (pp_cache): Likewise.
13704 * window.h (check_all_windows): Likewise.
13705 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13707 * sysdep.c (croak): Now static, if
13708 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13709 * syssignal.h (croak): Declare only if not static.
13711 * alloc.c (refill_memory_reserve): Now static if
13712 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13713 * lisp.h (refill_memory_reserve): Declare only if not static.
13715 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13716 Define only if USE_LUCID.
13718 * xrdb.c (x_customization_string, x_rm_string): Now static.
13720 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13721 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13723 * xdisp.c (draw_row_with_mouse_face): Now static.
13724 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13726 * window.h (check_all_windows): Mark externally visible.
13728 * window.c (window_deletion_count): Now static.
13730 * undo.c: Make symbols static if they're not exported.
13731 (last_undo_buffer, last_boundary_position, pending_boundary):
13734 * textprop.c (interval_insert_behind_hooks): Now static.
13735 (interval_insert_in_front_hooks): Likewise.
13737 * term.c: Make symbols static if they're not exported.
13738 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13739 (max_frame_lines, tty_set_terminal_modes):
13740 (tty_reset_terminal_modes, tty_turn_off_highlight):
13741 (get_tty_terminal): Now static.
13742 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13743 * termhooks.h (term_mouse_moveto): Do not declare if
13744 HAVE_WINDOW_SYSTEM.
13745 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13746 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13748 * sysdep.c: Make symbols static if they're not exported.
13749 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13751 (sigprocmask_set, full_mask): Remove; unused.
13752 (wait_debugging): Mark as visible.
13753 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13754 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13756 * syntax.c (syntax_temp): Define only if !__GNUC__.
13758 * sound.c (current_sound_device, current_sound): Now static.
13760 * search.c (searchbufs, searchbuf_head): Now static.
13762 * scroll.c (scroll_cost): Remove; unused.
13763 * dispextern.h (scroll_cost): Remove decl.
13765 * region-cache.h (pp_cache): Mark as externally visible.
13767 * process.c: Make symbols static if they're not exported.
13768 (process_tick, update_tick, create_process, chan_process):
13769 (Vprocess_alist, proc_buffered_char, datagram_access):
13770 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13771 (deactivate_process): Mark defn as static, as well as decl.
13772 * lisp.h (create_process): Remove decl.
13773 * process.h (chan_process, Vprocess_alist): Remove decls.
13775 * print.c: Make symbols static if they're not exported.
13776 (print_depth, new_backquote_output, being_printed, print_buffer):
13777 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13778 (print_interval, print_number_index, initial_stderr_stream):
13780 * lisp.h (Fprinc): Remove decl.
13781 (debug_output_compilation_hack): Mark as externally visible.
13783 * sysdep.c (croak): Move decl from here to syssignal.h.
13784 * syssignal.h (croak): Put it here, so the API can be checked when
13785 'croak' is called from dissociate_if_controlling_tty.
13787 * minibuf.c: Make symbols static if they're not exported.
13788 (minibuf_save_list, choose_minibuf_frame): Now static.
13789 * lisp.h (choose_minibuf_frame): Remove decl.
13791 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13793 * lread.c: Make symbols static if they're not exported.
13794 (read_objects, initial_obarray, oblookup_last_bucket_number):
13796 (make_symbol): Remove; unused.
13797 * lisp.h (initial_obarray, make_symbol): Remove decls.
13799 * keyboard.c: Make symbols static if they're not exported.
13800 (single_kboard, recent_keys_index, total_keys, recent_keys):
13801 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13802 (this_single_command_key_start, echoing, last_auto_save):
13803 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13804 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13805 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13806 (Vlispy_mouse_stem, double_click_count):
13808 (force_auto_save_soon): Define only if SIGDANGER.
13809 (ignore_mouse_drag_p): Now static if
13810 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13811 (print_help): Remove; unused.
13812 (stop_character, last_timer_event): Mark as externally visible.
13813 * keyboard.h (ignore_mouse_drag_p): Declare only if
13814 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13815 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13816 * lisp.h (echoing): Remove decl.
13817 (force_auto_save_soon): Declare only if SIGDANGER.
13818 * xdisp.c (redisplay_window): Simplify code, to make it more
13819 obvious that ignore_mouse_drag_p is not accessed if !defined
13820 USE_GTK && !defined HAVE_NS.
13822 * intervals.c: Make symbols static if they're not exported.
13823 (merge_properties_sticky, merge_interval_right, delete_interval):
13825 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13827 * insdel.c: Make symbols static if they're not exported.
13828 However, leave prepare_to_modify_buffer alone. It's never
13829 called from outside this function, but that appears to be a bug.
13830 (combine_after_change_list, combine_after_change_buffer):
13831 (adjust_after_replace, signal_before_change): Now static.
13832 (adjust_after_replace_noundo): Remove; unused.
13833 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13834 (signal_before_change): Remove decls.
13836 * indent.c (val_compute_motion, val_vmotion): Now static.
13838 * image.c: Make symbols static if they're not exported.
13839 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13841 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13842 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13844 * fringe.c (standard_bitmaps): Now static.
13845 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13847 * frame.c: Make symbols static if they're not exported.
13848 (x_report_frame_params, make_terminal_frame): Now static.
13849 (get_frame_param): Now static, unless HAVE_NS.
13850 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13851 (x_get_resource_string): Remove; not used.
13852 * frame.h (make_terminal_frame, x_report_frame_params):
13853 (x_get_resource_string); Remove decls.
13854 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13855 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13857 * font.c, fontset.c: Make symbols static if they're not exported.
13858 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13859 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13860 * font.c (font_close_object): Now static.
13861 * font.h (font_close_object): Remove.
13862 * fontset.c (FONTSET_OBJLIST): Remove.
13863 (free_realized_fontset) #if-0 the body, which does nothing.
13864 (face_suitable_for_char_p): #if-0, as it's never called.
13865 * fontset.h (face_suitable_for_char_p): Remove decl.
13866 * xfaces.c (face_at_string_position):
13867 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13868 since 0 is always ASCII.
13870 * fns.c (weak_hash_tables): Now static.
13872 * fileio.c: Make symbols static if they're not exported.
13873 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13874 (Vwrite_region_annotation_buffers): Now static.
13876 * eval.c: Make symbols static if they're not exported.
13877 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13878 * lisp.h (backtrace_list): Remove decl.
13880 * emacs.c: Make symbols static if they're not exported.
13881 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13882 (fatal_error_code, fatal_error_signal_hook, standard_args):
13884 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13885 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13886 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13887 * lisp.h (fatal_error_signal_hook): Remove decl.
13888 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13890 * editfns.c: Move a (normally-unused) function to its only use.
13891 * editfns.c, lisp.h (get_operating_system_release): Remove.
13892 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13893 worth the hassle of breaking this out.
13895 * xterm.c: Make symbols static if they're not exported.
13896 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13897 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13898 (x_destroy_window, x_delete_display):
13900 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13901 (x_mouse_leave): Remove; unused.
13902 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13903 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13904 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13906 (x_mouse_leave): Declare only if WINDOWSNT.
13907 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13908 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13911 * ftxfont.c: Make symbols static if they're not exported.
13912 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13914 * font.h (ftxfont_driver): Likewise.
13916 * xfns.c: Make symbols static if they're not exported.
13917 (x_last_font_name, x_display_info_for_name):
13918 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13919 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13920 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13921 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13922 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13923 (last_show_tip_args): Now static.
13924 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13925 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13926 (x_screen_planes): Remove; unused.
13927 * dispextern.h (x_screen_planes): Remove decl.
13929 * dispnew.c: Make symbols static if they're not exported.
13930 * dispextern.h (redraw_garbaged_frames, scrolling):
13931 (increment_row_positions): Remove.
13932 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13933 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13935 (redraw_garbaged_frames): Remove; unused.
13937 * xfaces.c: Make symbols static if they're not exported.
13938 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13940 * xterm.h (defined_color): Remove decls.
13941 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13942 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13943 (menu_face_changed_default, defined_color, free_realized_face):
13944 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13945 (ascii_face_of_lisp_face): Remove; unused.
13947 * xdisp.c: Make symbols static if they're not exported.
13948 * dispextern.h (scratch_glyph_row, window_box_edges):
13949 (glyph_to_pixel_coords, set_cursor_from_row):
13950 (get_next_display_element, set_iterator_to_next):
13951 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13952 (show_mouse_face): Remove decls
13953 * frame.h (message_buf_print): Likewise.
13954 * lisp.h (pop_message, set_message, check_point_in_composition):
13956 * xterm.h (set_vertical_scroll_bar): Likewise.
13957 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13958 (message_buf_print, scratch_glyph_row, displayed_buffer):
13959 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13960 (get_next_display_element, show_mouse_face, window_box_edges):
13961 (frame_to_window_pixel_xy, check_point_in_composition):
13962 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13963 (glyph_to_pixel_coords): Remove; unused.
13965 * dired.c (file_name_completion): Now static.
13967 * dbusbind.c (xd_in_read_queued_messages): Now static.
13969 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13970 * data.c (circular_list_error): Remove.
13972 * commands.h (last_point_position, last_point_position_buffer):
13973 (last_point_position_window): Remove decls.
13974 * keyboard.c: Make these variables static.
13976 * coding.h (coding, code_convert_region, encode_coding_gap):
13978 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13979 (iso_code_class, detect_coding, code_convert_region): Now static.
13980 (encode_coding_gap): Remove; unused.
13982 * chartab.c (chartab_chars, chartab_bits): Now static.
13984 * charset.h (charset_iso_8859_1): Remove decl.
13985 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13988 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13989 * ccl.c (Vccl_program_table): Now static.
13990 (check_ccl_update): Remove; unused.
13992 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13993 * category.h: ... from here.
13994 * category.c (check_category_table, set_category_set): Now static.
13996 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13997 * lisp.h: Remove these decls.
13999 * buffer.c (buffer_count): Remove unused var.
14001 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14002 so that it's not optimized away.
14003 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14004 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14005 exported only to the debugger.
14007 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14008 * atimer.h (run_all_atimers): Remove; not exported.
14010 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14011 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14012 was inaccessible from Lisp.
14013 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14014 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14016 alloc.c: Import and export fewer symbols, and remove unused items.
14017 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14019 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14020 it's not optimized away by whole-program optimization.
14021 (message_enable_multibyte, free_misc): Remove.
14022 (catchlist, handlerlist, mark_backtrace):
14023 Declare only if BYTE_MARK_STACK.
14024 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14025 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14026 (message_enable_multibyte): Remove decl.
14027 (free_misc, interval_free_list, float_block, float_block_index):
14028 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14029 (cons_free_list, last_marked_index):
14031 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14032 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14033 (mark_backtrace): Define only if BYTE_MARK_STACK.
14034 * xdisp.c (message_enable_multibyte): Now static.
14036 Declare Lisp_Object Q* variables to be 'static' if not exported.
14037 This makes it easier for human readers (and static analyzers)
14038 to see whether these variables are used from other modules.
14039 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14040 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14041 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14042 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14043 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14044 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14045 * xmenu.c, xselect.c:
14046 Declare Q* vars static if they are not used in other modules.
14047 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14048 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14049 Remove decls of unexported vars.
14050 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14052 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14054 Make Emacs functions such as Fatom 'static' by default.
14055 This makes it easier for human readers (and static analyzers)
14056 to see whether these functions can be called from other modules.
14057 DEFUN now defines a static function. To make the function external
14058 so that it can be used in other C modules, use the new macro DEFUE.
14059 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14060 (Finit_image_library):
14061 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14062 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14063 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14064 Remove decls, since these functions are now static.
14065 (Funintern, Fget_internal_run_time): New decls, since these functions
14066 were already external.
14068 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14069 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14070 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14071 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14072 * keyboard.c, keymap.c, lread.c:
14073 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14074 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14075 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14076 Mark functions with DEFUE instead of DEFUN,
14077 if they are used in other modules.
14078 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14079 decls for now-static functions.
14080 * buffer.h (Fdelete_overlay): Remove decl.
14081 * callproc.c (Fgetenv_internal): Mark as internal.
14082 * composite.c (Fremove_list_of_text_properties): Remove decl.
14083 (Fcomposition_get_gstring): New forward static decl.
14084 * composite.h (Fcomposite_get_gstring): Remove decl.
14085 * dired.c (Ffile_attributes): New forward static decl.
14086 * doc.c (Fdocumntation_property): New forward static decl.
14087 * eval.c (Ffetch_bytecode): New forward static decl.
14088 (Funintern): Remove extern decl; now in .h file where it belongs.
14089 * fileio.c (Fmake_symbolic_link): New forward static decl.
14090 * image.c (Finit_image_library): New forward static decl.
14091 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14092 * intervals.h (Fprevious_property_change):
14093 (Fremove_list_of_text_properties): Remove decls.
14094 * keyboard.c (Fthis_command_keys): Remove decl.
14095 (Fcommand_execute): New forward static decl.
14096 * keymap.c (Flookup_key): New forward static decl.
14097 (Fcopy_keymap): Now static.
14098 * keymap.h (Flookup_key): Remove decl.
14099 * process.c (Fget_process): New forward static decl.
14100 (Fprocess_datagram_address): Mark as internal.
14101 * syntax.c (Fsyntax_table_p): New forward static decl.
14102 (skip_chars): Remove duplicate decl.
14103 * textprop.c (Fprevious_property_change): New forward static decl.
14104 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14106 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14107 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14109 * editfns.c (Fformat): Remove unreachable code.
14111 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14113 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14116 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14118 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14119 when at ZV. (Bug#8487)
14121 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14123 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14125 * keyboard.c (parse_tool_bar_item): Likewise.
14126 * sound.c (sound_cleanup, alsa_close): Likewise.
14127 * termcap.c (tgetent): Likewise.
14128 * xfns.c (x_default_font_parameter): Likewise.
14129 * xsettings.c (read_and_apply_settings): Likewise.
14131 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14132 (overrun_check_free): Protoize.
14134 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14136 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14137 since callers should never pass a negative size.
14138 Change the signature to match that of plain 'read' and 'write'; see
14139 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14140 * lisp.h: Update prototypes of emacs_write and emacs_read.
14142 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14144 * xdisp.c (redisplay_window): Don't try to determine the character
14145 position of the scroll margin if the window start point w->startp
14146 is outside the buffer's accessible region. (Bug#8468)
14148 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14150 Fix write-region and its subroutines for buffers > 2GB.
14151 * fileio.c (a_write, e_write): Modify declaration of arguments and
14152 local variables to support buffers larger than 2GB.
14153 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14155 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14156 argument, local variables, and return value.
14158 * lisp.h: Update prototypes of emacs_write and emacs_read.
14160 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14162 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14164 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14166 Fix more problems found by GCC 4.6.0's static checks.
14168 * xdisp.c (vmessage): Use a better test for character truncation.
14170 * charset.c (load_charset_map): <, not <=, for optimization,
14171 and to avoid potential problems with integer overflow.
14172 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14173 * casetab.c (set_identity, shuffle): Likewise.
14174 * editfns.c (Fformat): Likewise.
14175 * syntax.c (skip_chars): Likewise.
14177 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14178 This also lets GCC 4.6.0 generate slightly better loop code.
14180 * callint.c (Fcall_interactively): <, not <=, for optimization.
14181 (Fcall_interactively): Count the number of arguments produced,
14182 not the number of arguments given. This is simpler and lets GCC
14183 4.6.0 generate slightly better code.
14185 * ftfont.c: Distingish more carefully between FcChar8 and char.
14186 The previous code passed unsigned char * to a functions like
14187 strlen and xstrcasecmp that expect char *, which does not
14188 conform to the C standard.
14189 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14190 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14191 char * when the C standard requires it.
14193 * keyboard.c (read_char): Remove unused var.
14195 * eval.c: Port to Windows vsnprintf (Bug#8435).
14196 Include <limits.h>.
14197 (SIZE_MAX): Define if the headers do not.
14198 (verror): Do not give up if vsnprintf returns a negative count.
14199 Instead, grow the buffer. This ports to Windows vsnprintf, which
14200 does not conform to C99. Problem reported by Eli Zaretskii.
14201 Also, simplify the allocation scheme, by avoiding the need for
14202 calling realloc, and removing the ALLOCATED variable.
14204 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14206 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14207 But keep the doprint source code for now, as we might revamp it
14208 and use it again (Bug#8435).
14209 * lisp.h (doprnt): Remove.
14210 * Makefile.in (base_obj): Remove doprnt.o.
14211 * deps.mk (doprnt.o): Remove.
14213 error: Print 32- and 64-bit integers portably (Bug#8435).
14214 Without this change, on typical 64-bit hosts error ("...%d...", N)
14215 was used to print both 32- and 64-bit integers N, which relied on
14216 undefined behavior.
14217 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14218 * lisp.h (error, verror): Mark as printf-like functions.
14219 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14220 Report overflow in size calculations when allocating printf buffer.
14221 Do not truncate output string at its first null byte.
14222 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14223 Truncate the output at a character boundary, since vsnprintf does not
14225 * charset.c (check_iso_charset_parameter): Convert internal
14226 character to string before calling 'error', since %c now has the
14228 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14229 overflow when computing char to be passed to 'error'. Do not
14230 pass Lisp_Object to 'error'; pass the integer instead.
14231 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14232 formatted with plain %d.
14234 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14236 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14238 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14240 * xterm.c (x_catch_errors): Remove duplicate declaration.
14242 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14244 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14246 2011-04-10 Jim Meyering <meyering@redhat.com>
14248 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14249 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14250 return ssize_t not "int", and use size_t as the buffer length.
14251 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14252 * gnutls.h: Update declarations.
14253 * process.c (read_process_output): Use ssize_t, to match.
14254 (send_process): Likewise.
14256 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14258 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14260 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14262 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14263 Use unsigned char, to match FcChar8 type definition.
14265 * xterm.c (handle_one_xevent):
14266 * xmenu.c (create_and_show_popup_menu):
14267 * xselect.c (x_decline_selection_request)
14268 (x_reply_selection_request): Avoid type-punned deref of X events.
14270 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14272 Fix some uses of `int' instead of EMACS_INT.
14273 * search.c (string_match_1, fast_string_match)
14274 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14275 (scan_buffer, find_next_newline_no_quit)
14276 (find_before_next_newline, search_command, Freplace_match)
14277 (Fmatch_data): Make some `int' variables be EMACS_INT.
14279 * xdisp.c (display_count_lines): 3rd argument and return value now
14280 EMACS_INT. All callers changed.
14281 (pint2hrstr): Last argument is now EMACS_INT.
14283 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14284 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14285 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14286 (decode_coding_utf_16, decode_coding_emacs_mule)
14287 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14288 (decode_coding_ccl, decode_coding_charset)
14289 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14290 (decode_coding_iso_2022, decode_coding_emacs_mule)
14291 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14292 <char_offset, last_offset>: Declare EMACS_INT.
14293 (encode_coding_utf_8, encode_coding_utf_16)
14294 (encode_coding_emacs_mule, encode_invocation_designation)
14295 (encode_designation_at_bol, encode_coding_iso_2022)
14296 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14297 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14299 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14300 (encode_invocation_designation): Last argument P_NCHARS is now
14302 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14303 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14305 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14308 * ccl.c (Fccl_execute_on_string): Declare some variables
14311 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14313 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14315 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14317 * process.c (Fformat_network_address): Doc fix.
14319 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14321 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14323 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14325 * keyboard.c (read_char): Call Lisp function help-form-show,
14326 instead of using internal_with_output_to_temp_buffer.
14327 (Qhelp_form_show): New var.
14328 (syms_of_keyboard): Use DEFSYM macro.
14330 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14332 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14334 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14336 * process.c (Flist_processes): Remove to Lisp.
14337 (list_processes_1): Delete.
14339 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14341 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14343 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14345 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14347 Fix more problems found by GCC 4.6.0's static checks.
14349 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14351 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14353 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14355 * xdisp.c (vmessage): Mark as a printf-like function.
14357 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14359 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14361 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14362 printf-like functions.
14363 (tiff_load): Add casts to remove these marks before passing them
14364 to system-supplied API.
14366 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14368 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14369 This avoids several warnings with gcc -Wstrict-overflow.
14370 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14371 directly, rather than having caller test rule sign. This avoids
14372 some unnecessary tests.
14373 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14374 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14375 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14377 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14378 (xfont_open): Avoid unnecessary tests.
14380 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14382 * composite.h, composite.c (composition_gstring_put_cache):
14383 Use EMACS_INT, not int, for length.
14385 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14386 breaking out part of COMPOSITION_DECODE_RULE.
14387 (COMPOSITION_DECODE_RULE): Use it.
14388 * composite.c (get_composition_id): Remove unused local vars,
14389 by using the new macro.
14391 * textprop.c (set_text_properties_1): Change while to do-while,
14392 since the condition is always true at first.
14394 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14395 (interval_deletion_adjustment): Return unsigned value.
14398 * process.c (list_processes_1, create_pty, read_process_output):
14399 (exec_sentinel): Remove vars that were set but not used.
14400 (create_pty): Remove unnecessary "volatile"s.
14401 (Fnetwork_interface_info): Avoid possibility of int overflow.
14402 (read_process_output): Do adaptive read buffering even if carryover.
14403 (read_process_output): Simplify nbytes computation if buffered.
14405 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14407 * syntax.c (scan_words): Remove var that was set but not used.
14408 (update_syntax_table): Use unsigned instead of int.
14410 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14411 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14412 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14414 * print.c (print_error_message): Avoid int overflow.
14416 * font.c (font_list_entities): Redo for clarity,
14417 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14419 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14420 (font_score): Avoid potential overflow in diff calculation.
14422 * fns.c (substring_both): Remove var that is set but not used.
14423 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14425 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14427 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14428 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14429 can always succeed if overflow has undefined behavior.
14431 * search.c (boyer_moore, wordify): Remove vars set but not used.
14432 (wordify): Omit three unnecessary tests.
14434 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14435 All callers changed. This avoids the need for an unused var.
14437 * casefiddle.c (casify_region): Remove var that is set but not used.
14439 * dired.c (file_name_completion): Remove var that is set but not used.
14441 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14443 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14444 (Finsert_file_contents): Remove unnecessary code checking fd.
14446 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14447 Check for integer overflow on size calculations.
14449 * buffer.c (Fprevious_overlay_change): Remove var that is set
14452 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14453 Remove vars that are set but not used.
14454 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14455 (timer_check_2): Mark vars as initialized.
14457 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14459 * image.c (lookup_image): Remove var that is set but not used.
14460 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14462 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14463 that are set but not used.
14465 * xfns.c (make_invisible_cursor): Don't return garbage
14466 if XCreateBitmapFromData fails (Bug#8410).
14468 * xselect.c (x_get_local_selection, x_handle_property_notify):
14469 Remove vars that are set but not used.
14471 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14472 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14474 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14475 Remove var that is set but not used.
14476 (scroll_bar_windows_size): Now size_t, not int.
14477 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14478 Check for overflow.
14480 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14481 (map_tty_color) [!defined MSDOS]: Likewise.
14483 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14485 * coding.c: Remove vars that are set but not used.
14486 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14487 All callers changed.
14488 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14489 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14490 (decode_coding_charset): Remove vars that are set but not used.
14492 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14493 that is set but not used.
14495 * print.c (print_object): Remove var that is set but not used.
14497 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14498 The gnulib version avoids calling malloc in the usual case,
14499 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14500 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14501 * filelock.c (current_lock_owner): Likewise.
14502 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14503 * sysdep.c: Include allocator.h, careadlinkat.h.
14504 (emacs_no_realloc_allocator): New static constant.
14505 (emacs_readlink): New function.
14506 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14507 ../lib/careadlinkat.h.
14509 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14511 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14512 first non-nil return value).
14514 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14516 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14517 if not defined (Bug#8403).
14519 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14521 * xdisp.c (display_count_lines): Remove parameter `start',
14522 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14523 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14524 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14525 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14526 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14527 and thereabouts. All callers changed.
14528 (get_per_char_metric): Remove parameter `f', unused since
14529 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14531 2011-04-02 Jim Meyering <meyering@redhat.com>
14533 do not dereference NULL upon failed strdup
14534 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14535 (ns_get_family): Likewise.
14537 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14539 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14541 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14543 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14546 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14548 Add lexical binding.
14550 * window.c (Ftemp_output_buffer_show): New fun.
14551 (Fsave_window_excursion):
14552 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14554 * lread.c (lisp_file_lexically_bound_p): New function.
14555 (Fload): Bind Qlexical_binding.
14556 (readevalloop): Remove `evalfun' arg.
14557 Bind Qinternal_interpreter_environment.
14558 (Feval_buffer): Bind Qlexical_binding.
14559 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14561 (syms_of_lread): Declare `lexical-binding'.
14563 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14565 * keyboard.c (eval_dyn): New fun.
14566 (menu_item_eval_property): Use it.
14568 * image.c (parse_image_spec): Use Ffunctionp.
14570 * fns.c (concat, mapcar1): Accept byte-code-functions.
14572 * eval.c (Fsetq): Handle lexical vars.
14573 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14574 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14575 (FletX, Flet): Obey lexical binding.
14576 (Fcommandp): Handle closures.
14577 (Feval): New `lexical' arg.
14578 (eval_sub): New function extracted from Feval. Use it almost
14579 everywhere where Feval was used. Look up vars in lexical env.
14581 (Ffunctionp): Move from subr.el.
14582 (Ffuncall): Handle closures.
14583 (apply_lambda): Remove `eval_flags'.
14584 (funcall_lambda): Handle closures and new byte-code-functions.
14585 (Fspecial_variable_p): New function.
14586 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14587 but without exporting it to Lisp.
14589 * doc.c (Fdocumentation, store_function_docstring):
14590 * data.c (Finteractive_form): Handle closures.
14592 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14595 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14597 (exec_byte_code): New function extracted from Fbyte_code to handle new
14598 calling convention for byte-code-functions. Add new byte-codes.
14600 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14602 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14604 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14606 * xdisp.c (redisplay_internal): Fix prototype.
14608 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14610 * xdisp.c (SCROLL_LIMIT): New macro.
14611 (try_scrolling): Use it when setting scroll_limit.
14612 Limit scrolling to 100 screen lines.
14613 (redisplay_window): Even when falling back on "recentering",
14614 position point in the window according to scroll-conservatively,
14615 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14617 (try_scrolling): When point is above the window, allow searching
14618 as far as scroll_max, or one screenful, to compute vertical
14619 distance from PT to the scroll margin position. This prevents
14620 try_scrolling from unnecessarily failing when
14621 scroll-conservatively is set to a value slightly larger than the
14622 window height. Clean up the case of PT below the margin at bottom
14623 of window: scroll_max can no longer be INT_MAX. When aggressive
14624 scrolling is in use, don't let point enter the opposite scroll
14625 margin as result of the scroll.
14626 (syms_of_xdisp) <scroll-conservatively>: Document the
14627 threshold of 100 lines for never-recentering scrolling.
14629 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14631 * dispextern.h (move_it_by_lines):
14632 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14633 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14634 (message_log_check_duplicate): Remove parameters `prev_bol' and
14635 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14636 (redisplay_internal): Remove parameter `preserve_echo_area',
14637 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14639 * indent.c (Fvertical_motion):
14640 * window.c (window_scroll_pixel_based, Frecenter):
14641 Don't pass `need_y_p' to `move_it_by_lines'.
14643 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14645 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14646 steal a few bits to be more compact.
14647 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14648 Remove unneeded casts.
14650 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14652 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14654 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14655 binding" message (bug#7967).
14657 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14659 Fix more problems found by GCC 4.6.0's static checks.
14661 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14662 Remove unused local var.
14664 * editfns.c (Fmessage_box): Remove unused local var.
14666 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14667 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14668 Omit unused local vars.
14669 * window.c (shrink_windows): Omit unused local var.
14670 * menu.c (digest_single_submenu): Omit unused local var.
14671 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14672 Omit unused local var.
14674 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14675 Don't assume string length fits in int.
14676 (keyremap_step, read_key_sequence): Use size_t for sizes.
14677 (read_key_sequence): Don't check last_real_key_start redundantly.
14679 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14680 instead of alloca (Bug#8344).
14682 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14683 (Fbacktrace_frame): Don't assume nframes fits in int.
14685 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14687 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14690 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14692 * cm.c (calccost): Turn while-do into do-while, for clarity.
14694 * keyboard.c (syms_of_keyboard): Use the same style as later
14695 in this function when indexing through an array. This also
14696 works around GCC bug 48267.
14698 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14700 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14702 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14703 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14705 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14706 This avoids undefined behavior on integer overflow, and is a bit
14707 more convenient anyway since it is compared to a size_t variable.
14709 Variadic C functions now count arguments with size_t, not int.
14710 This avoids an unnecessary limitation on 64-bit machines, which
14711 caused (substring ...) to crash on large vectors (Bug#8344).
14712 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14713 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14714 All variadic functions and their callers changed accordingly.
14715 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14716 * data.c (arith_driver, float_arith_driver): Likewise.
14717 * editfns.c (general_insert_function): Likewise.
14718 * eval.c (struct backtrace.nargs, interactive_p)
14719 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14720 (funcall_lambda, mark_backtrace): Likewise.
14721 * fns.c (concat): Likewise.
14722 * frame.c (x_set_frame_parameters): Likewise.
14723 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14724 0 if not found, not -1. All callers changed.
14726 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14727 (stack_copy_size): Now size_t, not int.
14728 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14730 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14732 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14733 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14734 All callers changed.
14736 * lisp.h (multibyte_char_to_unibyte):
14737 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14738 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14739 * character.h (CHAR_TO_BYTE8):
14740 * cmds.c (internal_self_insert):
14741 * editfns.c (general_insert_function):
14742 * keymap.c (push_key_description):
14743 * search.c (Freplace_match):
14744 * xdisp.c (message_dolog, set_message_1): All callers changed.
14746 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14748 * keyboard.c (safe_run_hook_funcall): New function.
14749 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14750 don't set the hook to nil, but remove the offending function instead.
14751 (Qcommand_hook_internal): Remove, unused.
14752 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14753 Vcommand_hook_internal.
14755 * eval.c (enum run_hooks_condition): Remove.
14756 (funcall_nil, funcall_not): New functions.
14757 (run_hook_with_args): Call each function through a `funcall' argument.
14758 Remove `cond' argument, now redundant.
14759 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14760 (Frun_hook_with_args_until_failure): Adjust accordingly.
14761 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14763 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14765 * dispextern.h (string_buffer_position): Remove declaration.
14767 * print.c (strout): Remove parameter `multibyte', unused since
14768 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14770 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14771 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14772 All callers changed.
14774 * w32.c (_wsa_errlist): Use braces for struct initializers.
14776 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14777 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14778 All callers changed.
14779 (string_buffer_position): Likewise. Also, make static (it's never
14780 used outside xdisp.c).
14781 (cursor_row_p): Remove parameter `w', unused since
14782 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14783 (decode_mode_spec): Remove parameter `precision', introduced during
14784 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14785 All callers changed.
14787 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14789 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14791 2011-03-27 Anders Lindgren <andlind@gmail.com>
14793 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14794 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14795 (ns_update_auto_hide_menu_bar): New functions.
14796 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14797 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14798 ns_constrain_all_frames.
14799 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14800 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14802 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14804 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14806 2011-03-27 Glenn Morris <rgm@gnu.org>
14808 * syssignal.h: Replace RETSIGTYPE with void.
14809 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14810 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14811 Replace SIGTYPE with void everywhere.
14812 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14813 * s/template.h (SIGTYPE): Remove commented out definition.
14815 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14817 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14818 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14820 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14822 * w32.c (read_unc_volume): Use parameter `henum', instead of
14823 global variable `wget_enum_handle'.
14825 * keymap.c (describe_vector): Remove parameters `indices' and
14826 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14827 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14829 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14831 * keyboard.c (timer_check): Remove parameter `do_it_now',
14832 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14833 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14834 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14836 * keyboard.c (read_char):
14837 * w32menu.c (w32_menu_display_help):
14838 * xmenu.c (show_help_event, menu_help_callback):
14839 Adjust calls to `show_help_echo'.
14841 * gtkutil.c (xg_maybe_add_timer):
14842 * keyboard.c (readable_events):
14843 * process.c (wait_reading_process_output):
14844 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14846 * insdel.c (adjust_markers_gap_motion):
14847 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14848 (gap_left, gap_right): Don't call it.
14850 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14852 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14853 incurred during fontification.
14855 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14857 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14858 (DEFVAR_PER_BUFFER): Don't pass it.
14860 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14861 (scrolling_window): Don't pass it.
14863 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14865 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14867 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14869 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14870 of variables specific to SELinux and computation of `encoded_absname'.
14872 * image.c (XPutPixel): Remove unused variable `height'.
14874 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14876 * unexw32.c (get_section_info): Remove unused variable `section'.
14878 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14879 (system_process_attributes): Remove unused variable `sess'.
14880 (sys_read): Remove unused variable `err'.
14882 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14883 (w32_wnd_proc): Remove unused variable `isdead'.
14884 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14885 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14886 (x_create_tip_frame): Remove unused variable `tem'.
14888 * w32inevt.c (w32_console_read_socket):
14889 Remove unused variable `no_events'.
14891 * w32term.c (x_draw_composite_glyph_string_foreground):
14892 Remove unused variable `width'.
14894 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14896 * w32term.c (x_set_glyph_string_clipping):
14897 Don't pass uninitialized region to CombineRgn.
14899 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14901 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14902 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14903 (Fx_close_connection): Remove unused variable `i'.
14905 * w32font.c (w32font_draw): Return number of glyphs.
14906 (w32font_open_internal): Remove unused variable `i'.
14907 (w32font_driver): Add missing initializer.
14909 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14910 (fill_in_menu): Remove unused variable `items_added'.
14912 * w32term.c (last_mouse_press_frame): Remove static global variable.
14913 (w32_clip_to_row): Remove unused variable `f'.
14914 (x_delete_terminal): Remove unused variable `i'.
14916 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14917 (NOTHING): Remove unused static global variable.
14918 (uniscribe_check_otf): Remove unused variable `table'.
14919 (uniscribe_font_driver): Add missing initializers.
14921 2011-03-23 Julien Danjou <julien@danjou.info>
14923 * term.c (Fsuspend_tty, Fresume_tty):
14924 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14925 * window.c (temp_output_buffer_show):
14926 * insdel.c (signal_before_change):
14927 * frame.c (Fhandle_switch_frame):
14928 * fileio.c (Fdo_auto_save):
14929 * emacs.c (Fkill_emacs):
14930 * editfns.c (save_excursion_restore):
14931 * cmds.c (internal_self_insert):
14932 * callint.c (Fcall_interactively):
14933 * buffer.c (Fkill_all_local_variables):
14934 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14936 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14937 unconditionally since it does the check itself.
14939 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14941 Fix more problems found by GCC 4.5.2's static checks.
14943 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14944 the first time through the loop, since we know p0 < p1 then.
14945 This also avoids a gcc -Wstrict-overflow warning.
14947 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14948 leading to a memory leak, possible in functions like
14949 load_charset_map_from_file that can allocate an unbounded number
14950 of objects (Bug#8318).
14952 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14953 that could (at least in theory) be that large.
14955 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14956 This is less likely to overflow, and avoids undefined behavior if
14957 overflow does occur. All callers changed. Use strtoul to scan
14958 for the unsigned long integer.
14959 (pint2hrstr): Simplify and tune code slightly.
14960 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14962 * scroll.c (do_scrolling): Work around GCC bug 48228.
14963 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14965 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14966 This also avoids a warning with gcc -Wstrict-overflow.
14967 (validate_x_resource_name): Simplify count usage.
14968 This also avoids a warning with gcc -Wstrict-overflow.
14970 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14973 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14975 * process.c (Fmake_network_process): Use socklen_t, not int,
14976 where POSIX says socklen_t is required in portable programs.
14977 This fixes a porting bug on hosts like 64-bit HP-UX, where
14978 socklen_t is wider than int (Bug#8277).
14979 (Fmake_network_process, server_accept_connection):
14980 (wait_reading_process_output, read_process_output):
14983 * process.c: Rename or move locals to avoid shadowing.
14984 (list_processes_1, Fmake_network_process):
14985 (read_process_output_error_handler, exec_sentinel_error_handler):
14986 Rename or move locals.
14987 (Fmake_network_process): Define label "retry_connect" only if needed.
14988 (Fnetwork_interface_info): Fix pointer signedness.
14989 (process_send_signal): Add cast to avoid pointer signedness problem.
14990 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14991 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14993 Make tparam.h and terminfo.c consistent.
14994 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14995 Include tparam.h instead, since it declares them.
14996 * cm.h (PC): Remove extern decl; tparam.h now does this.
14997 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14998 * terminfo.c: Include tparam.h, to check interfaces.
14999 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15000 (tparam): Adjust signature to match interface in tparam.h;
15001 this removes some undefined behavior. Check that outstring and len
15002 are zero, which they always are with Emacs.
15003 * tparam.h (PC, BC, UP): New extern decls.
15005 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15006 (xftfont_open): Rename locals to avoid shadowing.
15008 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15009 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15010 (OTF_TAG_SYM): Omit macro if not needed.
15011 (ftfont_list): Remove unused local.
15012 (get_adstyle_property, ftfont_pattern_entity):
15013 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15014 Rename locals to avoid shadowing.
15016 * xfont.c (xfont_list_family): Mark var as initialized.
15018 * xml.c (make_dom): Now static.
15020 * composite.c (composition_compute_stop_pos): Rename local to
15022 (composition_reseat_it): Remove unused locals.
15023 (find_automatic_composition, composition_adjust_point): Likewise.
15024 (composition_update_it): Mark var as initialized.
15025 (find_automatic_composition): Mark vars as initialized,
15026 with a FIXME (Bug#8290).
15028 character.h: Rename locals to avoid shadowing.
15029 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15030 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15031 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15032 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15033 to avoid shadowing.
15035 * textprop.c (property_change_between_p): Remove; unused.
15037 * intervals.c (interval_start_pos): Now static.
15039 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15041 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15042 Rename locals to avoid shadowing.
15044 * sound.c (wav_play, au_play, Fplay_sound_internal):
15045 Fix pointer signedness.
15046 (alsa_choose_format): Remove unused local var.
15047 (wav_play): Initialize a variable to 0, to prevent undefined
15048 behavior (Bug#8278).
15050 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15052 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15054 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15055 clobbering (Bug#8298).
15056 * sysdep.c (sys_subshell): Likewise.
15057 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15059 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15060 This should get cleaned up, so that child_setup has the
15061 same signature on all platforms.
15063 * callproc.c (call_process_cleanup): Now static.
15064 (relocate_fd): Rename locals to avoid shadowing.
15066 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15068 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15069 not to be necessary, and produces flickering.
15071 2011-03-20 Glenn Morris <rgm@gnu.org>
15073 * config.in: Remove file.
15075 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15077 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15078 are now in src/globals.h.
15079 (syms_of_minibuf): Remove spurious & from previous change.
15081 2011-03-20 Leo Liu <sdl.web@gmail.com>
15083 * minibuf.c (completing-read-function): New variable.
15084 (completing-read-default): Rename from completing-read.
15085 (completing-read): Call completing-read-function.
15087 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15089 * xfaces.c (Fx_load_color_file):
15090 Read color file from absolute filename (bug#8250).
15092 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15094 * makefile.w32-in: Update dependencies.
15096 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15098 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15100 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15102 Fix more problems found by GCC 4.5.2's static checks.
15104 * process.c (make_serial_process_unwind, send_process_trap):
15105 (sigchld_handler): Now static.
15107 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15108 That way, the code declares only the vars that it needs.
15109 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15110 * s/cygwin.h (PTY_ITERATION): Likewise.
15111 * s/darwin.h (PTY_ITERATION): Likewise.
15112 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15114 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15115 * process.c (allocate_pty): Don't declare stb unless it's needed.
15117 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15118 (CONSTANTLIM): Remove; unused.
15119 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15120 Define only if needed.
15122 * unexelf.c (unexec): Name an expression,
15123 to avoid gcc -Wbad-function-cast warning.
15124 Use a different way to cause a compilation error if anyone uses
15125 n rather than nn, a way that does not involve shadowing.
15126 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15128 * deps.mk (unexalpha.o): Remove; unused.
15130 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15131 * unexec.h: New file.
15132 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15133 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15134 Depend on unexec.h.
15135 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15136 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15137 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15138 Change as necessary to match prototype in unexec.h.
15140 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15142 (back_comment, skip_chars): Mark vars as initialized.
15144 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15145 Rename locals to avoid shadowing.
15147 * lread.c (read1): Rewrite so as not to use empty "else".
15148 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15150 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15152 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15153 warning when compiling print.c.
15155 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15156 instead of using an uninitialized var.
15157 (font_sort_entities): Mark var as initialized.
15159 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15161 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15162 pointers to constants.
15163 (font_parse_fcname): Remove unused vars.
15164 (font_delete_unmatched): Now static.
15165 (font_get_spec): Remove; unused.
15166 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15167 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15168 Rename or move locals to avoid shadowing.
15170 * fns.c (require_nesting_list, require_unwind): Now static.
15171 (Ffillarray): Rename locals to avoid shadowing.
15173 * floatfns.c (domain_error2): Define only if needed.
15174 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15176 * alloc.c (mark_backtrace): Move decl from here ...
15177 * lisp.h: ... to here, so that it can be checked.
15179 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15180 (Fdefvar): Rewrite so as not to use empty "else".
15181 (lisp_indirect_variable): Name an expression,
15182 to avoid gcc -Wbad-function-cast warning.
15183 (Fdefvar): Rename locals to avoid shadowing.
15185 * callint.c (quotify_arg, quotify_args): Now static.
15186 (Fcall_interactively): Rename locals to avoid shadowing.
15187 Use const pointer when appropriate.
15189 * lisp.h (get_system_name, get_operating_system_release):
15190 Move decls here, to check interfaces.
15191 * process.c (get_operating_system_release): Move decl to lisp.h.
15192 * xrdb.c (get_system_name): Likewise.
15193 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15194 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15195 some of which prompt warnings from gcc -Wbad-function-cast.
15196 (Fformat_time_string, Fencode_time, Finsert_char):
15197 (Ftranslate_region_internal, Fformat):
15198 Rename or remove local vars to avoid shadowing.
15199 (Ftranslate_region_internal): Mark var as initialized.
15201 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15204 * lisp.h (eassert): Check that the argument compiles, even if
15205 ENABLE_CHECKING is not defined.
15207 * data.c (Findirect_variable): Name an expression, to avoid
15208 gcc -Wbad-function-cast warning.
15209 (default_value, arithcompare, arith_driver, arith_error): Now static.
15210 (store_symval_forwarding): Rename local to avoid shadowing.
15211 (Fmake_variable_buffer_local, Fmake_local_variable):
15212 Mark variables as initialized.
15213 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15215 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15216 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15217 Rename locals to avoid shadowing.
15218 (mark_stack): Move local variables into the #ifdef region where
15220 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15221 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15223 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15224 (GC_STRING_CHARS): Remove; not used.
15225 (Fmemory_limit): Cast sbrk's returned value to char *.
15227 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15228 avoids undefined behavior in theory.
15230 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15232 Use functions, not macros, for up- and down-casing (Bug#8254).
15233 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15234 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15235 to use the following functions instead of these macros.
15236 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15237 EMACS_INT, since callers assume the returned value fits in int.
15238 (upcase1): Likewise, for UPCASE_TABLE.
15239 (uppercasep, lowercasep, upcase): New static inline functions.
15240 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15241 the race-condition problem in the old DOWNCASE.
15243 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15244 Rename locals to avoid shadowing.
15245 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15246 (regex_compile, re_search_2, re_match_2_internal):
15247 Remove unused local vars.
15248 (FREE_VAR): Rewrite so as not to use empty "else",
15249 which gcc can warn about.
15250 (regex_compile, re_match_2_internal): Mark locals as initialized.
15251 (RETALLOC_IF): Define only if needed.
15252 (WORDCHAR_P): Likewise. This one is never needed, but is used
15253 only in a comment talking about a compiler bug, so put inside
15254 the #if 0 of that comment.
15255 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15256 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15259 * search.c (boyer_moore): Rename locals to avoid shadowing.
15260 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15261 (PREV_CHAR_BOUNDARY): Likewise.
15263 * search.c (simple_search): Remove unused var.
15265 * dired.c (compile_pattern): Move decl from here ...
15266 * lisp.h: ... to here, so that it can be checked.
15267 (struct re_registers): New forward decl.
15269 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15271 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15273 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15274 Rename locals to avoid shadowing.
15275 (Fvertical_motion): Mark locals as initialized.
15277 * casefiddle.c (casify_object, casify_region): Now static.
15278 (casify_region): Mark local as initialized.
15280 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15282 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15283 New macros, so that the caller can use some names other than
15284 gcpro1, gcpro2, etc.
15285 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15287 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15288 argument, for consistency with GCPRO2_VAR, etc: it is now the
15289 prefix of the variable, not the variable itself. All uses
15291 * dired.c (directory_files_internal, file_name_completion):
15292 Rename locals to avoid shadowing.
15294 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15295 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15296 dired.c's scmp function, had undefined behavior.
15297 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15298 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15299 * buffer.h: ... to here, because these macros use current_buffer,
15300 and the new implementation with inline functions needs to have
15301 current_buffer in scope now, rather than later when the macros
15303 (downcase, upcase1): New static inline functions.
15304 (DOWNCASE, UPCASE1): Reimplement using these functions.
15305 This avoids undefined behavior in expressions like
15306 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15307 from race conditions in accessing the global variables
15308 case_temp1 and case_temp2.
15309 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15310 * lisp.h (case_temp1, case_temp2): Remove their decls.
15311 * character.h (ASCII_CHAR_P): Move from here ...
15312 * lisp.h: ... to here, so that the inline functions mentioned
15313 above can use them.
15315 * dired.c (directory_files_internal_unwind): Now static.
15317 * fileio.c (file_name_as_directory, directory_file_name):
15318 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15320 (file_name_as_directory): Use const pointers when appropriate.
15321 (Fexpand_file_name): Likewise. In particular, newdir might
15322 point at constant storage, so make it a const pointer.
15323 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15324 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15326 (Fset_file_times, Finsert_file_contents, auto_save_error):
15327 Rename locals to avoid shadowing.
15329 * minibuf.c (choose_minibuf_frame_1): Now static.
15330 (Ftry_completion, Fall_completions): Rename or remove locals
15331 to avoid shadowing.
15333 * marker.c (bytepos_to_charpos): Remove; unused.
15335 * lisp.h (verify_bytepos, count_markers): New decls,
15336 so that gcc does not warn that these functions aren't declared.
15338 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15339 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15340 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15341 (copy_text): Remove unused local var.
15343 * filelock.c (within_one_second): Now static.
15344 (lock_file_1): Rename local to avoid shadowing.
15346 * buffer.c (fix_overlays_before): Mark locals as initialized.
15347 (fix_start_end_in_overlays): Likewise. This function should be
15348 simplified by using pointers-to-pointers, but that's a different
15350 (switch_to_buffer_1): Now static.
15351 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15352 (report_overlay_modification): Rename locals to avoid shadowing.
15354 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15355 Fix pointer signedness issue.
15356 (sys_subshell): Mark local as volatile if checking for lint,
15357 to suppress a gcc -Wclobbered warning that does not seem to be right.
15358 (MAXPATHLEN): Define only if needed.
15360 * process.c (serial_open, serial_configure): Move decls from here ...
15361 * systty.h: ... to here, so that they can be checked.
15363 * fns.c (get_random, seed_random): Move extern decls from here ...
15364 * lisp.h: ... to here, so that they can be checked.
15366 * sysdep.c (reset_io): Now static.
15367 (wait_for_termination_signal): Remove; unused.
15369 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15370 (copy_keymap_item, append_key, push_text_char_description):
15372 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15373 (DENSE_TABLE_SIZE): Remove; unused.
15374 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15375 (describe_map_tree):
15376 Rename locals to avoid shadowing.
15378 * keyboard.c: Declare functions static if they are not used elsewhere.
15379 (echo_char, echo_dash, cmd_error, top_level_2):
15380 (poll_for_input, handle_async_input): Now static.
15381 (read_char, kbd_buffer_get_event, make_lispy_position):
15382 (make_lispy_event, make_lispy_movement, apply_modifiers):
15383 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15384 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15385 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15386 (read_key_sequence, read_char): Mark locals as initialized.
15387 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15389 * keyboard.h (make_ctrl_char): New decl.
15390 (mark_kboards): Move decl here ...
15391 * alloc.c (mark_kboards): ... from here.
15393 * lisp.h (force_auto_save_soon): New decl.
15395 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15396 (DEFINE_DUMMY_FUNCTION): New macro.
15397 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15399 (main): Add casts to avoid warnings
15400 if GCC considers string literals to be constants.
15402 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15404 * dbusbind.c: Pointer signedness fixes.
15405 (xd_signature, xd_append_arg, xd_initialize):
15406 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15407 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15408 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15409 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15411 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15412 if GCC considers string literals to be constants.
15413 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15415 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15417 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15418 (print_preprocess, print_object): New macro to fix last change.
15420 * print.c (print_preprocess): Don't forget font objects.
15422 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15424 * emacs.c (USAGE3): Doc fixes.
15426 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15428 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15431 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15433 * lisp.h (VWindow_system, Qfile_name_history):
15434 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15435 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15436 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15438 * w32select.c: Don't #include "keyboard.h".
15439 (run_protected): Add extern declaration for waiting_for_input.
15441 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15442 * w32console.c (detect_input_pending, read_input_pending)
15443 (encode_terminal_code):
15444 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15445 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15446 (w32_system_caret_y, Qfile_name_history):
15447 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15448 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15449 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15450 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15451 * w32proc.c (Qlocal, report_file_error):
15452 * w32term.c (Vwindow_system, updating_frame):
15453 * w32uniscribe.c (initialized, uniscribe_font_driver):
15454 Remove unneeded extern declarations.
15456 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15458 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15460 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15462 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15463 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15464 These macros can no longer be used for assignment.
15466 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15467 Assign struct members directly, instead of using BUF_BEGV etc.
15468 (record_buffer_markers, fetch_buffer_markers): New functions for
15469 recording and fetching special buffer markers.
15470 (set_buffer_internal_1, set_buffer_temp): Use them.
15472 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15474 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15476 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15477 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15479 * xdisp.c (hscroll_window_tree):
15480 (reconsider_clip_changes): Use PT instead of BUF_PT.
15482 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15484 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15485 $(EMACS_ROOT)/lib/intprops.h.
15487 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15489 Fix more problems found by GCC 4.5.2's static checks.
15491 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15492 to unsigned char * to avoid compiler diagnostic.
15493 (xg_free_frame_widgets): Make it clear that a local variable is
15494 needed only if USE_GTK_TOOLTIP.
15495 (gdk_window_get_screen): Make it clear that this macro is needed
15496 only if USE_GTK_TOOLTIP.
15497 (int_gtk_range_get_value): New function, which avoids a diagnostic
15498 from gcc -Wbad-function-cast.
15499 (xg_set_toolkit_scroll_bar_thumb): Use it.
15500 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15501 diagnostic from gcc -Wbad-function-cast.
15502 (get_utf8_string, xg_get_file_with_chooser):
15503 Rename locals to avoid shadowing.
15504 (create_dialog): Move locals to avoid shadowing.
15506 * xgselect.c (xg_select): Remove unused var.
15508 * image.c (four_corners_best): Mark locals as initialized.
15509 (gif_load): Initialize transparent_p to zero (Bug#8238).
15510 Mark another local as initialized.
15511 (my_png_error, my_error_exit): Mark with NO_RETURN.
15513 * image.c (clear_image_cache): Now static.
15514 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15515 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15516 (x_edge_detection): Remove unnecessary cast that
15517 gcc -Wbad-function-cast diagnoses.
15518 (gif_load): Fix pointer signedness.
15519 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15520 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15522 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15524 Improve quality of tests for time stamp overflow.
15525 For example, without this patch (encode-time 0 0 0 1 1
15526 1152921504606846976) returns the obviously-bogus value (-948597
15527 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15528 reports time overflow. See
15529 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15530 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15531 * editfns.c: Include limits.h and intprops.h.
15532 (TIME_T_MIN, TIME_T_MAX): New macros.
15533 (time_overflow): Move earlier, to before first use.
15534 (hi_time, lo_time): New functions, for an accurate test for
15535 out-of-range times.
15536 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15537 (Fget_internal_run_time): Don't assume time_t fits in int.
15538 (make_time): Use list2 instead of Fcons twice.
15539 (Fdecode_time): More accurate test for out-of-range times.
15540 (check_tm_member): New function.
15541 (Fencode_time): Use it, to test for out-of-range times.
15542 (lisp_time_argument): Don't rely on undefined left-shift and
15543 right-shift behavior when checking for time stamp overflow.
15545 * editfns.c (time_overflow): New function, refactoring common code.
15546 (Fformat_time_string, Fdecode_time, Fencode_time):
15547 (Fcurrent_time_string): Use it.
15549 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15550 * dired.c (make_time): Move to ...
15551 * editfns.c (make_time): ... here.
15552 * systime.h: Note the move.
15554 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15556 * fringe.c (update_window_fringes): Remove unused variables.
15558 * unexmacosx.c (copy_data_segment): Also copy __got section.
15561 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15563 * termcap.c [MSDOS]: Include "msdos.h".
15564 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15565 Constify `char *' arguments and their references according to
15566 prototypes in tparam.h.
15568 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15570 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15571 Adapt all references accordingly.
15573 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15575 2011-03-11 Tom Tromey <tromey@redhat.com>
15577 * buffer.c (syms_of_buffer): Remove obsolete comment.
15579 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15581 * termhooks.h (encode_terminal_code): Declare prototype.
15583 * msdos.c (encode_terminal_code): Don't declare prototype.
15585 * term.c (encode_terminal_code): Now external again, used by
15586 w32console.c and msdos.c.
15588 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15589 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15591 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15593 Fix some minor problems found by GCC 4.5.2's static checks.
15595 * fringe.c (update_window_fringes): Mark locals as initialized
15597 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15599 * alloc.c (mark_fringe_data): Move decl from here ...
15600 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15601 to check its interface.
15602 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15604 * fontset.c (free_realized_fontset): Now static.
15605 (Fset_fontset_font): Rename local to avoid shadowing.
15606 (fontset_font): Mark local as initialized.
15607 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15609 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15611 * xselect.c (x_disown_buffer_selections): Remove; not used.
15612 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15613 (x_own_selection, Fx_disown_selection_internal): Rename locals
15614 to avoid shadowing.
15615 (x_handle_dnd_message): Remove local to avoid shadowing.
15617 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15618 so that the caller can use some name other than gcpro1.
15619 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15620 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15621 (Fx_backspace_delete_keys_p):
15622 Use them to avoid shadowing, and rename vars to avoid shadowing.
15623 (x_decode_color, x_set_name, x_window): Now static.
15624 (Fx_create_frame): Add braces to silence GCC warning.
15625 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15626 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15627 Remove unused locals.
15628 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15629 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15630 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15633 * xterm.h (x_mouse_leave): New decl.
15635 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15636 Remove unused functions.
15637 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15638 (x_calc_absolute_position): Now static.
15639 (XTread_socket): Don't define label "out" unless it's used.
15640 Don't declare local "event" unless it's used.
15641 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15642 unless they are used.
15643 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15644 (x_fatal_error_signal): Remove; not used.
15645 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15646 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15647 (x_error_catcher, x_connection_closed, x_error_handler):
15648 (x_error_quitter, xembed_send_message, x_iconify_frame):
15649 (my_log_handler): Rename locals to avoid shadowing.
15650 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15651 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15653 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15654 Rename or move locals to avoid shadowing.
15655 (tty_defined_color, merge_face_heights): Now static.
15656 (free_realized_faces_for_fontset): Remove; not used.
15657 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15658 does not deduce is never used uninitialized.
15659 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15660 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15662 * terminal.c (store_terminal_param): Now static.
15664 * xmenu.c (menu_highlight_callback): Now static.
15665 (set_frame_menubar): Remove unused local.
15666 (xmenu_show): Rename parameter to avoid shadowing.
15667 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15668 since they might point to immutable storage.
15669 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15670 since it's unused otherwise.
15672 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15673 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15674 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15675 avoids a gcc -Wuninitialized diagnostic.
15676 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15677 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15678 does not deduce are never used uninitialized.
15680 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15682 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15683 * window.c (window_loop, size_window):
15684 (run_window_configuration_change_hook, enlarge_window): Likewise.
15686 * window.c (display_buffer): Now static.
15687 (size_window): Mark variables that gcc -Wuninitialized
15688 does not deduce are never used uninitialized.
15689 * window.h (check_all_windows): New decl, to forestall
15690 gcc -Wmissing-prototypes diagnostic.
15691 * dispextern.h (bidi_dump_cached_states): Likewise.
15693 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15695 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15696 Include <limits.h>.
15697 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15698 and to avoid gcc -Wuninitialized warning.
15699 (load_charset_map): Mark variables that gcc -Wuninitialized
15700 does not deduce are never used uninitialized.
15701 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15703 * coding.c (coding_set_source, coding_set_destination):
15704 Use "else { /* comment */ }" rather than "else /* comment */;"
15705 for clarity, and to avoid gcc -Wempty-body warning.
15706 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15707 a block, when the outer 'i' will do.
15708 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15709 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15710 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15711 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15712 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15713 Rename locals to avoid shadowing.
15714 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15715 * coding.c (emacs_mule_char, encode_invocation_designation):
15716 Now static, since they're not used elsewhere.
15717 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15718 (decode_coding_object, encode_coding_object, detect_coding_system):
15719 (decode_coding_emacs_mule): Mark variables that gcc
15720 -Wuninitialized does not deduce are never used uninitialized.
15721 (detect_coding_iso_2022): Initialize a local variable that might
15722 be used uninitialized. Leave a FIXME because it's not clear that
15723 this initialization is needed. (Bug#8211)
15724 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15725 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15726 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15727 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15728 Remove unused macros.
15730 * category.c (hash_get_category_set): Remove unused local var.
15731 (copy_category_table): Now static, since it's not used elsewhere.
15732 * character.c (string_count_byte8): Likewise.
15734 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15735 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15737 * chartab.c (copy_sub_char_table): Now static, since it's not used
15739 (sub_char_table_ref_and_range, char_table_ref_and_range):
15740 Rename locals to avoid shadowing.
15741 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15743 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15744 (BIDI_BOB): Remove unused macro.
15746 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15747 deduce are never used uninitialized.
15748 * term.c (encode_terminal_code): Likewise.
15750 * term.c (encode_terminal_code): Now static. Remove unused local.
15752 * tparam.h: New file.
15753 * term.c, tparam.h: Include it.
15754 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15755 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15756 Move these decls to tparam.h, and make them agree with what
15757 is actually in tparam.c. The previous trick of using incompatible
15758 decls in different modules does not conform to the C standard.
15759 All callers of tparam changed to use tparam's actual API.
15760 * tparam.c (tparam1, tparam, tgoto):
15761 Use const pointers where appropriate.
15763 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15764 * cm.h (struct cm): Likewise.
15765 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15766 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15767 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15768 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15769 (turn_on_face, init_tty): Likewise.
15770 * termchar.h (struct tty_display_info): Likewise.
15772 * term.c (term_mouse_position): Rename local to avoid shadowing.
15774 * alloc.c (mark_ttys): Move decl from here ...
15775 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15777 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15779 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15781 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15783 * search.c (compile_pattern_1): Remove argument regp, unused since
15784 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15785 (compile_pattern): Don't pass it.
15787 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15789 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15790 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15792 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15794 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15796 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15797 gdk_window_get_screen, gdk_window_get_geometry,
15798 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15799 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15800 (xg_get_pixbuf_from_pixmap): New function.
15801 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15802 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15803 Call xg_get_pixbuf_from_pixmap instead of
15804 gdk_pixbuf_get_from_drawable.
15805 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15806 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15807 (xg_check_special_colors): Use GtkStyleContext and its functions
15809 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15810 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15811 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15812 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15813 Call gtk_widget_get_preferred_size.
15814 (xg_frame_resized): gdk_window_get_geometry only takes 5
15816 (xg_win_to_widget, xg_event_is_for_menubar):
15817 Call gdk_x11_window_lookup_for_display.
15818 (xg_set_widget_bg): New function.
15819 (delete_cb): New function.
15820 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15821 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15822 (xg_set_background_color): Call xg_set_widget_bg.
15823 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15824 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15825 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15826 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15828 (update_frame_tool_bar): Call gtk_widget_hide.
15829 (xg_initialize): Use GDK_KEY_g.
15831 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15833 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15835 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15836 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15837 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15839 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15841 * w32xfns.c (select_palette): Check success of RealizePalette against
15842 GDI_ERROR, not zero.
15844 See ChangeLog.11 for earlier changes.
15846 ;; Local Variables:
15850 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15852 This file is part of GNU Emacs.
15854 GNU Emacs is free software: you can redistribute it and/or modify
15855 it under the terms of the GNU General Public License as published by
15856 the Free Software Foundation, either version 3 of the License, or
15857 (at your option) any later version.
15859 GNU Emacs is distributed in the hope that it will be useful,
15860 but WITHOUT ANY WARRANTY; without even the implied warranty of
15861 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15862 GNU General Public License for more details.
15864 You should have received a copy of the GNU General Public License
15865 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
HCoop / bpt / emacs.git / blob