1 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5 non-base glyph for the width of the base character, according to
6 what x_draw_composite_glyph_string_foreground expects. Generate
7 WADJUST value according to composition_gstring_width's
8 expectations, to produce correct width of the composed character.
9 Reverse the sign of the DU offset produced by ScriptPlace.
11 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
13 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
15 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
17 Avoid direct writes to contents member of struct Lisp_Vector.
18 * lisp.h (vcopy): New function to copy data into vector.
19 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
20 * fns.c (Ffillarray): Use ASET.
21 * keyboard.c (timer_check_2): Use AREF and ASET.
22 (append_tool_bar_item, Frecent_keys): Use vcopy.
23 * lread.c (read_vector): Use ASET.
24 * msdos.c (Frecent_doskeys): Use vcopy.
25 * xface.c (Finternal_copy_lisp_face): Use vcopy.
26 (Finternal_merge_in_global_face): Use ASET and vcopy.
27 * xfont.c (xfont_list_pattern): Likewise.
29 2012-08-21 Martin Rudalics <rudalics@gmx.at>
31 * window.c (Fwindow_point): For the selected window always return
32 the position of its buffer's point.
33 (Fset_window_point): For the selected window always go in its
34 buffer to the specified position.
36 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
38 Setter macros for fontsets.
39 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
40 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
41 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
44 2012-08-20 Glenn Morris <rgm@gnu.org>
46 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
47 Don't assume that `ln -f' works.
49 2012-08-20 Eli Zaretskii <eliz@gnu.org>
51 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
52 and later about non-assignments with no effect. See discussion at
53 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
56 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
58 Inline setter functions for Lisp_Objects slots of struct specbinding.
59 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
62 2012-08-20 Martin Rudalics <rudalics@gmx.at>
64 * window.c (select_window): Always make selected window's buffer
67 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
69 Use AREF and ASET for docstrings of category tables.
70 * category.h (CATEGORY_DOCSTRING): Use AREF.
71 (SET_CATEGORY_DOCSTRING): Use ASET.
72 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
74 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
76 Inline setter functions for hash table members.
77 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
78 (set_hash_hash, set_hash_index): Rename with _slot suffix.
79 (set_hash_key_and_value, set_hash_index, set_hash_next)
80 (set_hash_hash): New functions.
81 * charset.c, fns.c: Adjust users.
83 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
85 Inline getter and setter functions for per-buffer values.
86 * buffer.h (per_buffer_default, set_per_buffer_default)
87 (per_buffer_value, set_per_buffer_value): New functions.
88 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
89 * buffer.c, data.c: Adjust users.
91 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
93 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
95 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
97 Rely on <config.h> + <unistd.h> to declare 'environ',
98 as gnulib does this if the system doesn't.
99 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
100 Remove declaration. MS-Windows declares it on stdlib.h which is
101 included by conf_post.h.
102 * emacs.c (environ) [DOUG_LEA_MALLOC]:
103 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
104 * vm-limit.c: Include <unistd.h>, for 'environ'.
106 * unexaix.c, unexcoff.c: Include "mem-limits.h".
107 (start_of_data): Remove decl; mem-limits.h provides it.
109 * xdisp.c (handle_invisible_prop): Make it a bit faster
110 and avoid a gcc -Wmaybe-uninitialized diagnostic.
112 2012-08-19 Chong Yidong <cyd@gnu.org>
114 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
117 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
119 * .gdbinit: Use call instead of set when calling a function in the
122 * data.c (set_internal): Don't use set_blv_found.
123 (Fkill_local_variable): Likewise.
125 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
127 * nsfont.m (ns_ascii_average_width): Ensure the string
128 ascii_printable is initialized with a null-terminated character
129 array. Otherwise, it can contain undesired extra characters.
131 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
133 port new setting code to Sun C 5.8 2005/10/13
134 * chartab.c, lisp.h (char_table_set, char_table_set_range):
135 Return void, not Lisp_Object. Otherwise, the compiler
136 complains about (A?B:C) where B is void and C is Lisp_Object
137 when compiling CHAR_TABLE_SET, due to the recent change to
138 the API of sub_char_table_set_contents.
140 2012-08-18 Chong Yidong <cyd@gnu.org>
142 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
143 for the string case (Bug#3874).
145 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
147 * buffer.h (BSET): Remove (Bug#12215).
148 Replace all uses with calls to new setter functions.
149 (bset_bidi_paragraph_direction, bset_case_canon_table)
150 (bset_case_eqv_table, bset_directory, bset_display_count)
151 (bset_display_time, bset_downcase_table)
152 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
153 (bset_last_selected_window, bset_local_var_alist)
154 (bset_mark_active, bset_point_before_scroll, bset_read_only)
155 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
157 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
158 (bset_auto_fill_function, bset_auto_save_file_format)
159 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
160 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
161 (bset_cache_long_line_scans, bset_case_fold_search)
162 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
163 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
164 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
165 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
166 (bset_header_line_format, bset_indicate_buffer_boundaries)
167 (bset_indicate_empty_lines, bset_invisibility_spec)
168 (bset_left_fringe_width, bset_major_mode, bset_mark)
169 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
170 (bset_name, bset_overwrite_mode, bset_pt_marker)
171 (bset_right_fringe_width, bset_save_length)
172 (bset_scroll_bar_width, bset_scroll_down_aggressively)
173 (bset_scroll_up_aggressively, bset_selective_display)
174 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
175 (bset_word_wrap, bset_zv_marker):
176 * category.c (bset_category_table):
177 * syntax.c (bset_syntax_table):
178 New setter functions.
180 * process.h (PSET): Remove (Bug#12215).
181 Replace all uses with calls to new setter functions.
182 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
183 (PROCESS_INLINE): New macro.
184 (pset_childp): New setter function.
185 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
186 * process.c (PROCESS_INLINE):
187 Define to EXTERN_INLINE, so that the corresponding functions
188 are compiled into code.
189 (pset_buffer, pset_command, pset_decode_coding_system)
190 (pset_decoding_buf, pset_encode_coding_system)
191 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
192 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
193 (pset_type, pset_write_queue): New setter functions.
195 * window.h (WSET): Remove (Bug#12215).
196 Replace all uses with calls to new setter functions.
197 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
198 (WINDOW_INLINE): New macro.
199 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
200 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
201 (wset_total_lines, wset_vertical_scroll_bar)
202 (wset_window_end_pos, wset_window_end_valid)
203 (wset_window_end_vpos): New setter functions.
204 * window.c (WINDOW_INLINE):
205 Define to EXTERN_INLINE, so that the corresponding functions
206 are compiled into code.
207 (wset_combination_limit, wset_dedicated, wset_display_table)
208 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
209 (wset_new_normal, wset_new_total, wset_next_buffers)
210 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
211 (wset_prev_buffers, wset_right_fringe_width)
212 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
213 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
214 (wset_window_parameters):
215 * xdisp.c (wset_base_line_number, wset_base_line_pos)
216 (wset_column_number_displayed, wset_region_showing):
217 New setter functions.
219 * termhooks.h (TSET): Remove (Bug#12215).
220 Replace all uses with calls to new setter functions.
221 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
222 (TERMHOOKS_INLINE): New macro.
223 (tset_charset_list, tset_selection_alist): New setter functions.
224 * terminal.c (TERMHOOKS_INLINE):
225 Define to EXTERN_INLINE, so that the corresponding functions
226 are compiled into code.
227 (tset_param_alist): New setter function.
229 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
231 * keyboard.h (KSET): Remove (Bug#12215).
232 Replace all uses with calls to new setter functions.
233 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
234 (KEYBOARD_INLINE): New macro.
235 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
236 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
237 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
238 New setter functions.
239 * keyboard.c (KEYBOARD_INLINE):
240 Define to EXTERN_INLINE, so that the corresponding functions
241 are compiled into code.
242 (kset_echo_string, kset_kbd_queue)
243 (kset_keyboard_translate_table, kset_last_prefix_arg)
244 (kset_last_repeatable_command, kset_local_function_key_map)
245 (kset_overriding_terminal_local_map, kset_real_last_command)
246 (kset_system_key_syms): New setter functions.
248 * frame.h (FSET): Remove (Bug#12215).
249 Replace all uses with calls to new setter functions.
250 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
251 (FRAME_INLINE): New macro.
252 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
253 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
254 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
255 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
256 (fset_param_alist, fset_root_window, fset_scroll_bars)
257 (fset_selected_window, fset_title, fset_tool_bar_items)
258 (fset_tool_bar_position, fset_tool_bar_window): New functions.
259 * frame.c (FRAME_INLINE):
260 Define to EXTERN_INLINE, so that the corresponding functions
261 are compiled into code.
262 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
264 A few more naming-convention fixes for getters and setters.
265 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
266 and rename from buffer_overlays_set_before.
267 (set_buffer_overlays_after): Move here from buffer.h, and rename
268 from buffer_overlays_set_after.
269 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
271 (set_buffer_intervals): Rename from buffer_set_intervals.
272 * intervals.c (set_interval_object): Move here from intervals.h,
273 and rename from interval_set_object.
274 (set_interval_left): Move here from intervals.h, and rename from
276 (set_interval_right): Move here from intervals.h, and rename from
278 (copy_interval_parent): Move here from intervals.h, and rename from
279 interval_copy_parent.
280 * intervals.h (set_interval_parent): Rename from interval_set_parent.
281 (set_interval_plist): Rename from interval_set_plist.
282 Return void, not Lisp_Object, since no caller uses the result.
283 * lisp.h (string_intervals): Rename from string_get_intervals.
284 (set_string_intervals): Rename from string_set_intervals.
286 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
287 (set_char_table_contents): Rename from char_table_set_contents.
288 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
289 All uses changed. See the end of
290 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
292 * lisp.h (CSET): Remove (Bug#12215).
293 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
294 (set_char_table_purpose): New functions,
295 replacing CSET. All uses changed. For example, replace
296 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
297 "set_char_table_parent (char_table, parent);".
298 The old version was confusing because it used the same name
299 'parent' for two different things.
301 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
303 Functions to get and set Lisp_Object fields of buffer-local variables.
304 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
305 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
306 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
307 * data.c, eval.c, frame.c: Adjust users.
309 2012-08-17 Chong Yidong <cyd@gnu.org>
311 * xfaces.c (merge_face_vectors): If the target font specfies a
312 font spec, make the font's attributes take precedence over
313 directly-specified attributes.
314 (merge_face_ref): Recognize :font.
316 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
318 Do not use memcpy for copying intervals.
319 * intervals.c (reproduce_interval): New function.
320 (reproduce_tree, reproduce_tree_obj): Use it.
321 (reproduce_tree_obj): Remove prototype.
323 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
325 * lisp.h (duration_to_sec_usec): Remove unused decl.
327 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
329 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
330 to an allocated instance of NSString, not to the class itself.
332 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
334 * makefile.w32-in (C_CTYPE_H): New macro.
335 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
336 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
337 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
339 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
341 Use ASCII tests for character types.
342 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
344 Don't include <ctype.h>; was not needed.
345 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
346 * sysdep.c, xfaces.c:
347 Include <c-ctype.h> instead of <ctype.h>.
348 * nsterm.m: Include <c-ctype.h>.
349 * charset.c (read_hex):
350 * doc.c (Fsnarf_documentation):
351 * fileio.c (IS_DRIVE) [WINDOWSNT]:
352 (DRIVE_LETTER) [DOS_NT]:
353 (Ffile_name_directory, Fexpand_file_name)
354 (Fsubstitute_in_file_name):
355 * font.c (font_parse_xlfd, font_parse_fcname):
356 * frame.c (x_set_font_backend):
357 * gtkutil.c (xg_get_font):
358 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
359 * nsimage.m (hexchar):
360 * nsterm.m (ns_xlfd_to_fontname):
361 * sysdep.c (system_process_attributes):
362 * xfaces.c (hash_string_case_insensitive):
363 Use C-locale tests instead of locale-specific tests for character
364 types, since we want the ASCII interpretation here, not the
365 interpretation suitable for whatever happens to be the current locale.
367 2012-08-16 Martin Rudalics <rudalics@gmx.at>
369 Consistently check windows for validity/liveness
370 (Bug#11984, Bug#12025, Bug#12026).
371 * lisp.h (CHECK_VALID_WINDOW): New macro.
372 * window.c (decode_window): Rename to decode_live_window.
373 (decode_valid_window, Fwindow_valid_p): New functions.
374 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
375 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
376 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
377 (Fwindow_prev_sibling, Fwindow_combination_limit)
378 (Fset_window_combination_limit, Fwindow_use_time)
379 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
380 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
381 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
382 (Fwindow_hscroll, Fset_window_hscroll)
383 (Fwindow_redisplay_end_trigger)
384 (Fset_window_redisplay_end_trigger, Fwindow_edges)
385 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
386 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
387 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
388 (Fwindow_end, Fset_window_point, Fset_window_start)
389 (Fpos_visible_in_window_p, Fwindow_line_height)
390 (Fwindow_dedicated_p, Fset_window_dedicated_p)
391 (Fwindow_prev_buffers, Fset_window_prev_buffers)
392 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
393 (Fset_window_parameter, Fwindow_display_table)
394 (Fset_window_display_table, Fdelete_other_windows_internal)
395 (Fset_window_buffer, Fset_window_new_total)
396 (Fset_window_new_normal, Fdelete_window_internal)
397 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
398 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
399 (Fwindow_scroll_bars): Check whether argument window is a valid or
400 live window. Update doc-strings.
401 (syms_of_window): New symbol Qwindow_valid_p.
402 * keyboard.c (Fposn_at_x_y): Check whether argument
403 frame_or_window denotes a valid window.
405 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
407 Fix previous char table change.
408 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
409 * chartab.c (optimize_sub_char_table): Likewise.
411 2012-08-16 Chong Yidong <cyd@gnu.org>
413 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
415 * xfont.c (xfont_open):
416 * xftfont.c (xftfont_open): Set the font's max_width field.
418 * nsfont.m (nsfont_open): Similar to the Xft backend, set
419 min_width to space_width and average_width to the average over
420 printable ASCII characters.
421 (ns_char_width): Code cleanup.
422 (ns_ascii_average_width): New utility function.
424 * font.h (struct font): Update comments.
426 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
428 Simple interface to set Lisp_Object fields of character tables.
429 * lisp.h (CSET): New macro.
430 (char_table_set_extras, char_table_set_contents)
431 (sub_char_table_set_contents): New function.
432 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
433 * syntax.c: Adjust users.
435 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
437 * eval.c (eval_sub): Bind lexical-binding.
438 * lread.c (Qlexical_binding): Make non-static.
440 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
442 * nsmenu.m (popupSession): Remove.
443 (pop_down_menu): Remove endModalSession.
444 (timeout_handler:): New method.
445 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
446 Call runModalForWindow. Check timer_fired when it returns.
447 If not set, cancel timer and break out of loop.
448 Otherwise loop again, with a new timeout.
450 * nsterm.m: Include fcntl.h if present.
451 (fd_entry, t_readfds, inNsSelect): Remove.
452 (select_writefds, select_valid, select_timeout, selfds)
453 (select_mutex, apploopnr): Add.
454 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
455 Otherwise call kbd_buffer_store_event.
456 (ns_send_appdefined): Remove release of fd_entry.
457 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
458 Increment and decrement apploopnr.
459 (ns_select): If no file descriptors, just do a NSTimer.
460 Otherwise copy read/write masks and start select thread (fd_handler).
461 Start main loop and wait for application defined event.
462 Inform select thread to stop selecting after main loop is exited.
463 (ns_term_init): Create selfds pipe and set non-blocking.
464 Initialize select_mutex. Start the select thread (fd_handler).
465 (fd_handler:): Loop forever, wait for info from the main thread
466 to either start or stop selecting. When select returns, send
467 and appdefined event.
468 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
469 If not call kbd_buffer_store_event.
471 * nsterm.h (EmacsApp): fd_handler takes id argument.
472 (EmacsDialogPanel): Add timer_fired and timeout_handler.
474 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
476 2012-08-15 Eli Zaretskii <eliz@gnu.org>
478 * region-cache.c (move_cache_gap): Update gap_len using the actual
479 growth of the boundaries array. Do not change cache_len.
482 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
484 Generalize and cleanup font subsystem checks.
485 * font.h (FONT_DEBUG, font_assert): Remove.
486 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
487 Change font_assert to eassert. Use eassert where appropriate.
489 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
491 * gtkutil.c (xg_get_font): Use pango_units_to_double.
493 2012-08-15 Chong Yidong <cyd@gnu.org>
495 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
496 When using the new font chooser, use gtk_font_chooser_get_font_desc to
497 extract the font descriptor instead of just the font name.
498 In that case, return a font spec instead of a string.
499 (x_last_font_name): Move to this file from xfns.c.
501 * xfns.c (Fx_select_font): The return value can also be a font
502 spec. Move x_last_font_name management to gtkutil.c.
504 * xfaces.c: Make font weight and style symbols non-static.
506 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
508 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
511 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
513 * alloc.c (Fgarbage_collect): Use plural form consistently.
515 2012-08-14 Eli Zaretskii <eliz@gnu.org>
517 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
518 iteration through the command loop. Fixes a problem whereby mouse
519 movements are ignored until the first mouse click.
521 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
523 Use bool, not int, for Lisp booleans.
524 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
525 makes Emacs a bit smaller and presumably a bit faster.
526 * lisp.h: Include <stdbool.h>.
527 (struct Lisp_Boolfwd, defvar_bool):
528 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
529 * regex.c [!emacs]: Include <stdbool.h>.
530 (false, true): Remove; <stdbool.h> does this for us now.
532 2012-08-14 Chong Yidong <cyd@gnu.org>
534 * character.c (Fcharacterp): Doc fix (Bug#12076).
536 * data.c (Findirect_variable): Doc fix (Bug#11040).
538 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
540 * editfns.c (Fformat): Doc fix (Bug#12059).
541 (Fsave_current_buffer): Doc fix (Bug#11542).
543 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
545 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
548 2012-08-14 Martin Rudalics <rudalics@gmx.at>
550 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
551 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
552 * minibuf.c (choose_minibuf_frame, read_minibuf):
553 * w32fns.c (x_create_tip_frame):
554 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
555 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
557 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
559 * intervals.c (offset_intervals): Remove obsolete comment.
561 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
563 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
565 2012-08-14 Gergely Risko <gergely@risko.hu>
567 * coding.c (decode_coding): Record buffer modification before
568 disabling undo_list (Bug#11773).
570 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
572 Revert and cleanup some recent overlay changes.
573 * buffer.h (enum overlay_type): Remove.
574 (buffer_get_overlays, buffer_set_overlays): Likewise.
575 (buffer_set_overlays_before, buffer_set_overlays_after):
576 New function. Adjust users.
577 (unchain_both): Add eassert.
579 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
581 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
583 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
585 * gtkutil.c (xg_mark_data): Don't assume C99.
587 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
589 * gtkutil.c (xg_frame_tb_info): New struct.
590 (TB_INFO_KEY): New define.
591 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
592 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
593 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
595 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
596 is up to date. Otherwise store new data.
597 (free_frame_tool_bar): Free xg_frame_tb_info if present.
599 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
601 Use KSET for write access to Lisp_Object members of struct kboard.
602 * keyboard.h (KSET): New macro.
603 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
604 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
605 * xterm.c: Adjust users.
607 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
609 Use BSET for write access to Lisp_Object members of struct buffer.
610 * buffer.h (BSET): New macro.
611 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
612 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
613 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
614 * window.c, xdisp.c, xfns.c: Adjust users.
616 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
618 * lread.c (syms_of_lread): Initialize Vlexical_binding.
620 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
622 * nsterm.m (not_in_argv): New function.
623 (application:openFile, application:openTempFile:):
624 (application:openFileWithoutUI:, application:openFiles:): Open file
625 if not_in_argv returns non-zero (bug#12171).
627 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
628 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
629 Define for Gtk+ versions less than 3.2.
630 (xg_get_font_name): Use those functions/macros here.
631 Reported by Frans Oilinki <moilinki@gmail.com>.
633 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
635 * unexmacosx.c (copy_data_segment): Copy initialized data in
636 statically linked libraries from input file rather than memory.
638 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
639 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
640 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
642 2012-08-10 Glenn Morris <rgm@gnu.org>
644 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
645 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
647 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
649 Fix last change to allow compilation with low optimization levels.
650 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
651 Reported by Jan Djärv <jan.h.d@swipnet.se>.
653 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
655 Use common inline syntax in intervals.h.
656 * intervals.h (INTERVALS_INLINE): New macro.
657 Change all users from LISP_INLINE.
659 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
661 Define Qnone once for all platforms.
662 * frame.c (Qnone): Define here.
663 (syms_of_frame): DEFSYM it.
664 * lisp.h (Qnone): New declaration.
665 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
666 * xfns.c: Remove duplication. Adjust users.
668 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
670 Remove unused macros from intervals.h.
671 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
672 * intervals.c: Adjust comment.
674 2012-08-10 Eli Zaretskii <eliz@gnu.org>
676 * w32fns.c <w32_unicode_gui>: New static variable.
677 (globals_of_w32fns): Initialize it according to os_subtype.
678 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
681 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
682 Eli Zaretskii <eliz@gnu.org>
684 Fix bug #10299 with Unicode characters sent by customized
685 keyboards created by MSKLC.
686 * w32fns.c (INIT_WINDOW_CLASS): New macro.
687 (w32_init_class): Use it to initialize the Emacs class with either
688 ANSI or Unicode API calls.
689 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
691 (w32_wnd_proc): If the character code sent by WM_CHAR or
692 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
693 original message. Call DefWindowProcW on NT and later.
695 2012-08-10 Glenn Morris <rgm@gnu.org>
697 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
699 * lisp.h (DIRECTORY_SEP): Let configure set it.
701 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
703 Use TSET for write access to Lisp_Object slots of struct terminal.
704 * termhooks.h (TSET): New macro.
705 * coding.c, terminal.c, xselect.c: Adjust users.
707 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
709 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
710 the failing expression, include them in the error message.
711 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
712 * lisp.h (internal_condition_case_n): Update declaration.
714 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
716 Inline functions to examine and change buffer overlays.
717 * buffer.c (unchain_both): New function.
718 * buffer.h (buffer_get_overlays, buffer_set_overlays):
719 (buffer_has_overlays): New function.
720 (enum overlay_type): New enum.
721 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
722 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
724 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
726 Inline functions to examine and change buffer intervals.
727 * alloc.c (mark_interval_tree): Remove.
728 (MARK_INTERVAL_TREE): Simplify.
729 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
730 * intervals.c (buffer_balance_intervals): New function.
731 (graft_intervals_into_buffer): Adjust indentation.
732 (set_intervals_multibyte): Simplify.
733 * buffer.h (BUF_INTERVALS): Remove.
734 (buffer_get_intervals, buffer_set_intervals): New function.
735 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
736 * intervals.c, textprop.c: Adjust users.
738 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
740 Inline functions to examine and change string intervals.
741 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
742 (string_get_intervals, string_set_intervals): New function.
743 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
744 * lread.c, print.c, textprop.c: Adjust users.
746 2012-08-08 Glenn Morris <rgm@gnu.org>
748 * lisp.mk (lisp): Remove language/persian.elc.
750 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
753 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
754 (NULL_INTERVAL_P): Likewise. Adjust users.
755 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
756 Adjust comment. Move under #if 0.
757 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
758 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
760 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
762 Check total length of intervals with eassert.
763 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
764 * intervals.c: Change all users to eassert.
766 2012-08-07 Eli Zaretskii <eliz@gnu.org>
768 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
769 Rename fields to match removal of FGET and WGET and disuse of
770 INTERNAL_FIELD in Lisp_Cons.
772 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
774 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
775 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
776 name since all xname users are fixed long time ago. Do not
778 (set_symbol_name, set_symbol_function, set_symbol_plist):
779 (set_symbol_next, set_overlay_plist): New function.
780 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
781 (struct Lisp_Overlay): Likewise.
782 (CVAR, MVAR, SVAR): Remove.
783 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
784 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
785 * xterm.c: Adjust users.
786 * .gdbinit: Change to use name field of struct Lisp_Symbol
789 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
791 Basic functions to set Lisp_Object and pointer slots of intervals.
792 * intervals.h (interval_set_parent, interval_set_object):
793 (interval_set_left, interval_set_right, interval_set_plist):
794 (interval_copy_parent): New function.
795 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
796 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
798 (INTERVAL_SIZE): Remove. Adjust users.
799 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
801 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
803 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
804 * process.h (PGET): Remove.
805 (struct Lisp_Process): Do not use INTERNAL_FIELD.
806 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
808 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
810 Drop WGET and revert read access to Lisp_Objects slots of struct window.
811 * window.h (WGET): Remove.
812 (struct window): Do not use INTERNAL_FIELD.
813 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
814 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
815 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
816 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
817 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
820 2012-08-07 Chong Yidong <cyd@gnu.org>
822 * window.c (Fwindow_edges, Fwindow_pixel_edges)
823 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
824 (Fdelete_window_internal): Signal an error if the window is not on
825 a live frame (Bug#12025).
827 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
829 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
830 * frame.h (FGET): Remove.
831 (struct frame): Do not use INTERNAL_FIELD.
832 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
833 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
834 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
835 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
837 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
839 * w32.c: Silence compiler warnings.
840 (map_w32_filename): Remove unused variable `is_fat'.
841 (chase_symlinks): Add parentheses around expression.
843 2012-08-06 Glenn Morris <rgm@gnu.org>
845 * sysdep.c: Respect BROKEN_GETWD.
847 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
848 Let configure handle it.
849 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
851 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
853 Use GCALIGNMENT where appropriate.
854 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
855 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
856 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
858 2012-08-06 Eli Zaretskii <eliz@gnu.org>
860 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
861 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
863 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
865 * buffer.h (struct buffer): Revert `indirections' to a simple int;
866 that should be sufficient for everyone.
868 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
870 * keyboard.c (timer_check_2): Add break so timer_check returns next
873 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
875 Fix Windows build errors introduced after converting to WGET and WSET.
876 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
877 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
879 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
881 * nsterm.m (ns_frame_rehighlight): Use FSET.
883 * nsmenu.m (ns_update_menubar): Use FSET.
885 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
887 Separate read and write access to Lisp_Object slots of Lisp_Process.
888 * process.h (PGET, PSET): New macros similar to AREF and ASET.
889 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
891 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
893 Separate read and write access to Lisp_Object slots of struct window.
894 * window.h (WGET, WSET): New macros similar to AREF and ASET.
895 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
896 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
897 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
898 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
899 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
902 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
904 Fix Windows build errors introduced after converting to FGET and FSET.
905 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
906 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
907 (w32_judge_scroll_bars): Change to use FSET.
908 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
910 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
912 Fix replacement typo.
913 * window.c (replace_window): Set root_window instead of
914 selected_window. This fixes a total window subsystem
915 malfunction reported by Bastien Guerry <bzg@gnu.org>.
917 2012-08-06 Glenn Morris <rgm@gnu.org>
919 * lisp.mk (lisp): Add language/persian.elc.
921 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
923 Separate read and write access to Lisp_Object slots of struct frame.
924 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
925 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
926 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
927 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
928 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
930 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
932 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
934 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
936 Generalize common compile-time constants.
937 * lisp.h (header_size, bool_header_size, word_size): Now here.
938 (struct Lisp_Vector): Add comment.
939 (struct Lisp_Bool_Vector): Move up to define handy constants.
940 (VECSIZE, PSEUDOVECSIZE): Simplify.
941 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
942 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
943 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
944 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
945 * xfont.c, xmenu.c: Use word_size where appropriate.
947 2012-08-05 Lawrence Mitchell <wence@gmx.li>
949 * search.c (Freplace_match): Treat \? in the replacement text
950 literally (Bug#8161).
952 2012-08-05 Chong Yidong <cyd@gnu.org>
954 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
955 * frame.c (Vdelete_frame_functions):
956 * emacs.c (Vkill_emacs_hook): Doc fix.
958 2012-08-04 Eli Zaretskii <eliz@gnu.org>
960 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
961 --with-x-toolkit=no builds.
962 Reported by Carsten Mattner <carstenmattner@gmail.com>.
964 2012-08-04 Chong Yidong <cyd@gnu.org>
966 * syntax.c (Fmodify_syntax_entry): Doc fix.
968 2012-08-04 Eli Zaretskii <eliz@gnu.org>
970 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
971 * w32.c (init_environment): Change the default values of many
972 environment variables in dflt_envvars[] to NULL, to avoid pushing
973 them into environment when they were not already defined.
974 Remove the code that deletes site-lisp subdirectories from the default
975 value of EMACSLOADPATH, as it is no longer needed.
976 (check_windows_init_file): Now external, not static.
977 Use Vload_path as is, without adding anything, as this function is now
978 called when Vload_path is already set up.
980 * w32.h (check_windows_init_file): Add prototype.
982 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
983 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
984 compatibility with Posix platforms.
985 (main): Move the call to check_windows_init_file to here from
987 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
988 any, in the DEFALT argument into the root of the Emacs build or
989 installation tree, as appropriate.
991 * callproc.c (init_callproc_1): Call decode_env_path instead of
992 doing its equivalent by hand.
993 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
994 the code that sets Vexec_path run on MS-Windows.
996 * lread.c (init_lread): Add comments to #ifdef's.
998 * msdos.c (dos_set_window_size, IT_update_begin)
999 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1000 instead of direct references.
1002 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1004 Export DEFAULT_REHASH_* to GDB.
1005 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1006 Now constants, not macros.
1008 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1010 Remove unnecessary casts involving pointers.
1011 These casts are no longer needed now that we assume C89 or later,
1012 since they involve casting to or from void *.
1013 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1014 (make_pure_float, make_pure_vector):
1015 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1016 * macros.c (Fstart_kbd_macro):
1017 * menu.c (find_and_return_menu_selection):
1018 * minibuf.c (read_minibuf_noninteractive):
1019 * sysdep.c (closedir):
1020 * xdisp.c (x_produce_glyphs):
1021 * xfaces.c (compare_fonts_by_sort_order):
1022 * xfns.c (x_real_positions, select_visual):
1023 * xselect.c (x_stop_queuing_selection_requests)
1024 (x_get_window_property, x_get_window_property_as_lisp_data):
1025 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1026 Remove unnecessary pointer casts.
1027 * alloc.c (record_xmalloc): New function.
1028 * lisp.h (record_xmalloc): New decl.
1029 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1030 more like a function. This is because the pointer cast is not
1031 needed. All uses changed.
1032 * print.c (print_string, print_error_message): Avoid length recalc.
1034 Improve fix for macroexp crash with debugging (Bug#12118).
1035 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1036 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1037 not supposed to be invoked from the garbage collector.
1038 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1039 (gc_aset): New function, which is like ASET but can be
1040 used in the garbage collector.
1041 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1042 (set_hash_index): Use it instead of ASET.
1044 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1046 Support symlinks on latest versions of MS-Windows.
1047 * w32.c: Include winioctl.h and aclapi.h.
1048 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1049 (revert_to_self): Forward declarations of static functions.
1050 <static BOOL g_b_init_get_security_info>:
1051 <g_b_init_create_symbolic_link>: New static flags.
1052 (globals_of_w32): Initialize them to zero.
1053 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1054 (map_w32_filename): Improve commentary. Simplify switch.
1055 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1056 headers (most versions of MinGW w32api don't).
1057 (get_security_info, create_symbolic_link)
1058 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1060 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1061 in the argument file name.
1062 (sys_access): Call unc_volume_file_attributes only if
1063 GetFileAttributes fails with network-related error codes.
1064 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1065 have the required privileges.
1066 (get_file_security_desc_by_name): Rename from
1067 get_file_security_desc.
1068 (stat_worker): New function, with most of the guts of 'stat', and
1069 with addition of handling of symlinks and support for 'lstat'.
1070 If possible, get file's attributes and security information by
1071 handle, not by name. Produce S_IFLNK bit for symlinks, when
1072 called from 'lstat'.
1073 (stat, lstat): New functions, call 'stat_worker'.
1074 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1075 symlinks when the underlying filesystem supports them.
1077 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1079 Fix macroexp crash on Windows with debugging (Bug#12118).
1080 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1081 checking subscripts; problem introduced with the recent
1082 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1083 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1084 since it's used in non-static inline functions now.
1086 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1087 Don't assume buffer size fits in 'int'. Remove unused local.
1089 Use C99-style 'extern inline' if available.
1090 * buffer.h (BUFFER_INLINE):
1091 * category.h (CATEGORY_INLINE):
1092 * character.h (CHARACTER_INLINE):
1093 * charset.h (CHARSET_INLINE):
1094 * composite.h (COMPOSITE_INLINE):
1095 * dispextern.h (DISPEXTERN_INLINE):
1096 * lisp.h (LISP_INLINE):
1097 * systime.h (SYSTIME_INLINE):
1098 New macro, replacing 'static inline' in this header.
1099 * buffer.h, category.h, character.h, charset.h, composite.h:
1100 * dispextern.h, lisp.h, systime.h:
1101 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1102 * alloc.c (LISP_INLINE):
1103 * buffer.c (BUFFER_INLINE):
1104 * category.c (CATEGORY_INLINE):
1105 * character.c (CHARACTER_INLINE):
1106 * charset.c (CHARSET_INLINE):
1107 * composite.c (COMPOSITE_INLINE):
1108 * dispnew.c (DISPEXTERN_INLINE):
1109 * sysdep.c (SYSTIME_INLINE):
1110 Define to EXTERN_INLINE, so that the corresponding functions
1111 are compiled into code.
1112 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1113 (INLINE_HEADER_END): New macros.
1114 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1115 since it's used in non-static inline functions now.
1116 (VALMASK) [!USE_LSB_TAG]: Likewise.
1118 2012-08-02 Glenn Morris <rgm@gnu.org>
1120 * s/: Remove empty directory.
1122 * s/ms-w32.h: Move to ../nt/inc.
1123 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1124 Update for new ms-w32.h location.
1126 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1129 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1131 2012-08-02 Glenn Morris <rgm@gnu.org>
1133 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1134 hard-coding the path separator.
1136 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1138 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1139 This how ASET and AREF are supposed to work, and makes
1140 it easier to think about future improvements. See
1141 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1142 * charset.h (set_charset_attr): New function.
1143 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1144 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1145 (aref_addr): New function. All uses of &AREF(...) changed.
1146 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1147 (set_hash_index): New functions. All lvalue-style uses of
1148 HASH_KEY etc. changed.
1149 * keyboard.c (set_prop): New function. All lvalue-style uses
1152 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1154 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1155 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1156 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1157 * nsfns.m (ns_set_name_as_filename): Likewise.
1158 * nsmenu.m (ns_update_menubar): Likewise.
1159 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1161 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1163 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1164 Adapt to latest changes in field names of the corresponding Lisp
1167 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1169 2012-08-01 Glenn Morris <rgm@gnu.org>
1171 * s/msdos.h: Remove file.
1172 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1173 * Makefile.in (S_FILE): Remove.
1174 (config_h): Remove S_FILE.
1176 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1178 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1179 Remove; moved to nt/config.nt.
1181 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1183 Use INTERNAL_FIELD for conses and overlays.
1184 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1185 Remove obsolete comment.
1187 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1188 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1190 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1192 Use INTERNAL_FIELD for symbols.
1193 * lisp.h (SVAR): New macro. Adjust users.
1194 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1195 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1197 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1199 Use INTERNAL_FIELD for processes.
1200 * process.h (PVAR): New macro. Adjust style.
1201 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1202 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1204 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1206 Use INTERNAL_FIELD for windows.
1207 * window.h (WVAR): New macro.
1208 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1209 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1210 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1211 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1212 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1213 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1215 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1217 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1219 2012-08-01 Glenn Morris <rgm@gnu.org>
1221 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1222 Move to configure.ac.
1224 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1226 * makefile.w32-in (CONFIG_H): Update dependencies.
1227 (CONF_POST_H): New macro.
1229 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1231 2012-07-31 Glenn Morris <rgm@gnu.org>
1233 * Makefile.in (S_FILE): No longer set by configure.
1235 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1237 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1239 * process.h (NULL_DEVICE):
1240 * emacs.c (SEPCHAR):
1241 * editfns.c (USER_FULL_NAME): Let configure set them.
1243 * s/README, s/template.h: Remove files.
1245 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1247 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1248 Move to configure.ac.
1250 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1252 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1253 resulting renaming of 'struct frame' members.
1255 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1257 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1258 after introduction of FVAR.
1260 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1262 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1264 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1265 instead of compositeToPoint.
1266 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1268 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1270 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1272 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1273 * lisp.h (INTERNAL_FIELD): New macro.
1274 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1275 (BVAR): Change to use INTERNAL_FIELD.
1276 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1277 (KVAR): Change to use INTERNAL_FIELD.
1278 * frame.h (FVAR): New macro.
1279 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1280 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1281 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1282 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1283 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1285 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1287 Miscellaneous fixes for non-default X toolkits.
1288 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1289 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1290 Move under #ifdef USE_LUCID.
1291 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1292 definition and usage to avoid warnings.
1294 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1296 * nsterm.m (openFiles): Fix previous checkin.
1298 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1300 * indent.c (compute_motion): Remove unused local.
1302 2012-07-31 Glenn Morris <rgm@gnu.org>
1304 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1306 * conf_post.h [USG5_4]:
1307 Move remaining contents of s/usg5-4-common.h here.
1308 * s/usg5-4-common.h: Remove file.
1310 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1311 * s/irix6-5.h: Remove file.
1313 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1314 * s/darwin.h: Remove file.
1316 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1317 * s/hpux10-20.h: Remove file, which is now empty.
1319 2012-07-30 Glenn Morris <rgm@gnu.org>
1321 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1322 * Makefile.in (config_h): Add conf_post.h.
1323 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1325 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1327 * nsterm.m (ns_do_open_file): New variable.
1328 (ns_term_init): Set ns_do_open_file to YES after run returns.
1329 (openFile, openTempFile, openFileWithoutUI, openFiles):
1330 Open files only if ns_do_open_file.
1332 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1334 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1335 This no-op macro hasn't been needed for many years.
1336 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1338 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1339 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1340 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1341 gdb_make_enums_visible.
1342 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1343 (DIRECTORY_SEP): Now a constant, not a macro.
1345 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1347 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1348 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1350 * w32term.c <w32_keyboard_codepage>: Renamed from
1351 keyboard_codepage and now external. All users changed.
1353 * w32term.h: Add declaration of w32_keyboard_codepage.
1355 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1356 the codepage to translate keys to Unicode. If this argument is
1357 -1, use the value returned by GetConsoleCP. All callers changed.
1359 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1361 Update .PHONY listings in makefiles.
1362 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1363 bootstrap-clean, distclean, maintainer-clean, versioclean,
1366 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1367 This is a bit clearer. Fix some commentary typos.
1369 2012-07-30 Glenn Morris <rgm@gnu.org>
1371 * s/netbsd.h: Let configure include signal.h if needed.
1372 Remove file, which is now empty.
1374 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1375 Let configure set them.
1376 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1377 No more need to undefine.
1379 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1381 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1382 non-single-byte char when adding meta modifier. (Bug#12090)
1384 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1386 Convert safe_call to use variable number of arguments.
1387 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1388 (safe_call2): Fix comment.
1389 * lisp.h (safe_call): Adjust prototype.
1390 * coding.c (encode_coding_object): Change to use safe_call2.
1391 * xfaces.c (merge_face_heights): Change to use safe_call1.
1393 2012-07-30 Glenn Morris <rgm@gnu.org>
1395 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1396 does that unconditionally. Remove file, which is now empty.
1398 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1401 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1403 Export to GDB most of lisp.h's remaining object-like macros.
1404 * lisp.h (min, max): Move earlier, because they're used earlier now.
1405 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1406 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1407 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1408 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1409 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1410 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1411 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1412 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1413 Now constants, for GDB. They need not be macros.
1414 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1415 Now constants, for GDB, as well as macros, for static initializers.
1416 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1417 Move to after the definition of struct Lisp_Char_Table,
1418 since the former now needs that type defined.
1419 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1420 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1421 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1422 New enums, for gdb_make_enums_visible.
1423 (GLYPH_MODE_LINE_FACE): Remove; unused.
1424 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1425 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1426 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1427 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1428 enum maxargs, enum MAX_ALLOCA.
1429 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1430 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1431 no longer needed, now that they are done in lisp.h.
1433 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1435 Cleanup string bytes checking.
1436 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1437 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1438 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1439 (check_sblock, compact_small_strings): Simplify.
1441 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1443 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1444 These macros are confusing and no longer need to be defined, as
1445 the enum values now suffice. All uses replaced with definiens.
1446 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1448 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1450 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1451 ($(BLD)/w32console.$(O)): Update dependencies.
1453 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1455 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1456 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1458 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1460 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1462 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1463 setting sitelisp (Bug#12010).
1465 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1467 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1469 * w32heap.c (cache_system_info):
1470 * w32.c (sys_rename):
1471 * w32proc.c (find_child_console, sys_kill): All users changed.
1473 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1475 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1477 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1479 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1481 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1483 Cleanup statistics calculation in Fgarbage_collect.
1484 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1485 Fix zombies percentage calculation. Simplify elapsed time calculation.
1487 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1489 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1490 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1491 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1492 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1493 (replace_range, replace_range_2, del_range_2): Change to eassert.
1494 * marker.c (byte_char_debug_check): Adjust style.
1496 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1498 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1499 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1500 long-ago-commented-out code that talks about "WIN32".
1501 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1504 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1506 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1507 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1508 Simplify by using alignof.
1509 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1510 * lisp.h: Include <stdalign.h>.
1511 (GCALIGNMENT): New macro and constant.
1512 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1513 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1514 (stdalign): New macro, if not already defined.
1516 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1518 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1519 * w32inevt.c: Include w32inevt.h.
1520 (w32_read_console_input): New inline function, calls either
1521 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1522 w32_console_unicode_input.
1523 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1524 (w32_kbd_patch_key, key_event): Use the codepage returned by
1525 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1526 (key_event): use uChar.UnicodeChar only if
1527 w32_console_unicode_input is non-zero.
1529 * w32console.c: Include w32heap.h.
1530 <w32_console_unicode_input>: New global variable.
1531 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1532 family of Windows, zero otherwise.
1534 * w32inevt.h: Declare w32_console_unicode_input.
1536 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1537 --without-x. (Bug#11742)
1539 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1541 Adjust GDB to reflect pvec_type changes (Bug#12036).
1542 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1543 2012-07-04 changes to pseudovector representation.
1544 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1546 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1548 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1550 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1552 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1554 * alloc.c (listn): Fix the order the arguments are consed onto the
1557 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1558 enumeration constants, as PURE and HEAP are too general, and clash
1559 with other headers and sources, such as gmalloc.c and the
1560 MS-Windows system headers. All users changed.
1562 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1564 Revert last save_excursion_save and save_excursion_restore changes.
1565 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1566 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1568 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1570 Fix recently-introduced typos in Windows port.
1571 Reported by Martin Rudalics <rudalics@gmx.at>.
1572 * w32.c (init_environment): Replace comma with semicolon.
1573 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1575 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1577 Improve GDB symbol export (Bug#12036).
1578 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1579 arms of an 'if', not using conditional expressions; otherwise GDB
1580 complains about the types in the unevaluated arm when the argument
1581 is an integer literal.
1582 (xgetint): Simplify expression.
1583 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1584 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1585 Zaretskii in <http://bugs.gnu.org/12036#13>.
1586 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1587 needed now that we have gdb_make_enums_visible.
1588 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1589 (enum enum_USE_LSB_TAG):
1590 New enum types, packaging up enums that need to be exported to GDB.
1592 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1594 Utility function to make a list from specified amount of objects.
1595 * lisp.h (enum constype): New datatype.
1596 (listn): New prototype.
1597 * alloc.c (listn): New function.
1598 (Fmemory_use_count, syms_of_alloc): Use it.
1599 * buffer.c (syms_of_buffer): Likewise.
1600 * callint.c (syms_of_callint): Likewise.
1601 * charset.c (define_charset_internal): Likewise.
1602 * coding.c (syms_of_coding): Likewise.
1603 * keymap.c (syms_of_keymap): Likewise.
1604 * search.c (syms_of_search): Likewise.
1605 * syntax.c (syms_of_syntax): Likewise.
1606 * w32.c (init_environment): Likewise.
1607 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1608 * xdisp.c (syms_of_xdisp): Likewise.
1609 * xfns.c (syms_of_xfns): Likewise.
1611 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1613 Fast save_excursion_save and save_excursion_restore.
1614 * lisp.h (struct Lisp_Excursion): New data type.
1615 (PVEC_EXCURSION): New pseudovector type.
1616 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1617 to deal with it. Adjust comments.
1618 (init_marker, attach_marker): New prototype.
1619 (unchain_marker): Adjust prototype.
1620 * marker.c (attach_marker): Change to global.
1621 (init_marker): New function.
1622 * alloc.c (Fmake_marker, build_marker): Use it.
1623 (build_marker): More easserts.
1624 (mark_object): Handle struct Lisp_Excursion.
1625 * editfns.c (save_excursion_save, save_excursion_restore):
1626 Reimplement to use struct Lisp_Excursion. Add comments.
1628 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1630 Fix export of symbols to GDB (Bug#12036).
1631 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1632 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1633 emacs.c, as this is a more-suitable home. Had this been done earlier
1634 the fix for 12036 would have avoided some of the problems noted in
1635 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1636 would have been more obvious.
1637 * emacs.c: Do not include <verify.h>; no longer needed.
1638 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1639 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1640 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1641 Remove; now done in lisp.h.
1642 * lisp.h (PUBLISH_TO_GDB): New macro.
1643 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1644 (DATA_SEG_BITS): Use it.
1645 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1646 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1647 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1648 not be usable in #if. This simplifies things.
1650 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1652 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1654 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1656 Simplify export of symbols to GDB (Bug#12036).
1657 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1658 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1659 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1660 Adjust to changes in lisp.h and emacs.c, by using
1661 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1662 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1663 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1664 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1665 instead of gdb_valbits.
1666 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1667 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1668 instead of gdb_array_mark_flag.
1669 (xboolvector): Get size from $->size, not $->header.size.
1670 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1671 (xreload, hook-run, hookpost-run): Remove.
1672 * emacs.c: Include <verify.h>.
1673 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1674 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1676 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1677 (gdb_USE_LSB_TAG): New enum constants.
1678 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1679 Also define these as enum constants, so they're visible to GDB.
1680 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1681 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1682 as constants, so they're visible to GDB.
1683 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1684 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1685 Now enum constants, not macros, so they're visible to GDB.
1686 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1687 more convenient now. All uses changed.
1688 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1689 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1691 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1693 Explicitly free restriction data that are not needed anymore.
1694 * editfns.c (save_restriction_restore): Free restriction data.
1696 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1698 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1699 add argument, tune behavior, and adjust all callers.
1701 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1703 Use typedef for EMACS_INT, EMACS_UINT.
1704 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1705 than macros. This simplifies debugging in the usual case, since
1706 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1707 and it allows expressions involving EMACS_INT casts.
1708 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1710 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1712 * nsterm.m (ns_read_socket): Return early if there is a modal
1715 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1717 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1718 that FOCUS-FRAME can be omitted.
1720 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1722 Adjust buffer text indirection counters at the end of Fkill_buffer.
1723 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1724 buffer is definitely dead. This should really fix an issue reported
1725 by Christoph Scholtes again. (Bug#12007).
1726 (init_buffer_once): Initialize indirection counters of
1727 buffer_defaults and buffer_local_symbols (for sanity and safety).
1729 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1731 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1732 and continuation glyphs on tooltip frames, leave them at zero.
1733 Avoids continued lines in tooltips. (Bug#11832)
1735 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1737 Simplify copy_overlay.
1738 * buffer.c (copy_overlay): Simplify. Use build_marker.
1739 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1741 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1743 * print.c (print_object): Don't crash when a frame's name is nil
1744 or invalid. (Bug#12025)
1746 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1747 it signals an error when a tooltip frame is being created.
1749 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1751 Cleanup miscellaneous objects allocation and initialization.
1752 * alloc.c (allocate_misc): Change to static. Add argument to
1753 specify the subtype. Adjust comment and users.
1754 (build_overlay): New function.
1755 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1756 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1757 (allocate_misc): Remove prototype.
1758 (build_overlay): Add prototype.
1760 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1762 Swap buffer text indirection counters in Fbuffer_swap_text.
1763 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1764 This avoids crash reported by Christoph Scholtes at
1765 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1767 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1769 * nsmenu.m (Popdown_data): New struct.
1770 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1772 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1773 (initWithContentRect): Make imgView and contentView non-static
1774 and autorelease them. Also autorelease img and matrix (Bug#12005).
1775 (dealloc): Remove (Bug#12005).
1777 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1779 Adjust consing_since_gc when objects are explicitly freed.
1780 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1781 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1782 (free_cons, free_misc): Subtract object size from consing_since_gc.
1784 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1786 Simplify and cleanup markers positioning code.
1787 * marker.c (attach_marker): More useful eassert.
1788 (live_buffer, set_marker_internal): New function.
1789 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1790 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1792 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1794 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1795 as it's limited by the amount of memory, not by INT_MAX.
1797 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1799 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1800 in special-event-map. See the discussion at
1801 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1804 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1805 info.dwItemData. Fixes crashes on 64-bit Windows.
1806 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1808 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1810 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1811 (conversationIdentifier): Return value is NSInteger.
1812 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1814 2012-07-21 Chong Yidong <cyd@gnu.org>
1816 * window.c (decode_any_window): Signal an error if the window is
1817 on a dead frame (Bug#11984).
1819 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1821 Add indirection counting to speed up Fkill_buffer.
1822 * buffer.h (struct buffer): New member.
1823 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1824 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1825 base buffer indirection counter.
1826 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1827 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1828 through buffer list if indirection counter is 0.
1830 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1832 Extend the value returned by Fgarbage_collect with heap statistics.
1833 * alloc.c (Qheap): New symbol.
1834 (syms_of_alloc): DEFSYM it.
1835 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1836 (Fmemory_free): Remove.
1837 (syms_of_alloc): Don't defsubr it.
1838 * buffer.c (Fcompact_buffer): Remove.
1839 (syms_of_buffer): Don't defsubr it.
1841 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1843 Make maybe_gc inline.
1844 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1845 * lisp.h (consing_since_gc, gc_relative_threshold)
1846 (memory_full_cons_threshold): Revert declaration.
1847 (maybe_gc): Remove prototype, define as inline.
1848 * alloc.c: Remove old commented-out code.
1849 (consing_since_gc, gc_relative_threshold)
1850 (memory_full_cons_threshold): Revert to global.
1853 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1855 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1856 * lisp.h (build_unibyte_string): New function.
1857 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1858 * sysdep.c, w32fns.c, xfns.c: Use it.
1859 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1860 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1861 Adjust users accordingly.
1862 * font.h (font_open_by_name): Adjust prototype.
1864 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1866 Cleanup calls to Fgarbage_collect.
1867 * lisp.h (maybe_gc): New prototype.
1868 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1869 Remove declarations.
1870 * alloc.c (maybe_gc): New function.
1871 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1873 * bytecode.c (MAYBE_GC): Use maybe_gc.
1874 * eval.c (eval_sub, Ffuncall): Likewise.
1875 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1876 to avoid dependency from auto-save feature.
1878 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1880 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1881 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1882 'for_each_per_buffer_object_at'.
1883 All uses changed. It's better to use upper-case for macros that
1884 cannot be implemented as functions, to give the reader a clue
1885 that they're special.
1887 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1889 * alloc.c (Fgarbage_collect): Tweak docstring.
1891 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1893 Tweak the value returned from Fgarbage_collect again.
1894 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1895 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1896 Adjust documentation.
1897 (total_vector_bytes): Rename to total_vector_slots, adjust
1899 (total_free_vector_bytes): Rename to total_free_vector_slots,
1901 (Qstring_bytes, Qvector_slots): New symbols.
1902 (syms_of_alloc): DEFSYM them.
1904 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1906 Buffer compaction primitive which may be used from Lisp.
1907 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1908 (syms_of_buffer): Register Fcompact_buffer.
1909 * alloc.c (Fgarbage_collect): Use compact_buffer.
1910 * buffer.h (compact_buffer): New prototype.
1911 (struct buffer_text): New member.
1913 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1915 New macro to iterate over all buffers, miscellaneous cleanups.
1916 * lisp.h (all_buffers): Remove declaration.
1917 * buffer.h (all_buffers): Add declaration, with comment.
1918 (for_each_buffer): New macro.
1919 * alloc.c (Fgarbage_collect, mark_object): Use it.
1920 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1921 (init_buffer): Likewise.
1922 * data.c (Fset_default): Likewise.
1923 * coding.c (code_conversion_restore): Remove redundant check
1925 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1927 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1929 Fix bug that created negative-length intervals.
1930 * intervals.c (merge_interval_right, merge_interval_left):
1931 Do not zero out this interval if it is absorbed by its children,
1932 as this interval's total length doesn't change in that case. See
1933 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1935 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1937 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1938 when invoking (make-bool-vector N t) and N is a positive
1939 multiple of 8 -- the last 8 bits were mistakenly cleared.
1941 Remove some struct layout assumptions in bool vectors.
1942 * alloc.c (bool_header_size): New constant.
1943 (header_size, word_size): Move earlier, as they're now used earlier.
1944 Use 'word_size' in a few more places, where it's appropriate.
1945 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1946 padding before the data member of a bool vector.
1947 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1948 than doing the check by hand with an abort ().
1950 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1952 * eval.c (Fdefvar): Don't check constants since we only set the var if
1953 it's not yet defined anyway (bug#11904).
1955 * lisp.h (last_undo_boundary): Declare new var.
1956 * keyboard.c (command_loop_1): Set it.
1957 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1958 were auto-added by the command loop (bug#11774).
1960 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1962 * w32font.c (Qsymbol): Remove local definition.
1963 (syms_of_w32font): Don't DEFSYM it.
1965 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1967 Fix sweep_vectors to handle large bool vectors correctly.
1968 * alloc.c (sweep_vectors): Account total_vector_bytes for
1969 bool vectors larger than VBLOCK_BYTES_MAX.
1971 2012-07-18 Chong Yidong <cyd@gnu.org>
1973 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1974 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1976 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1978 Return more descriptive data from Fgarbage_collect.
1979 Suggested by Stefan Monnier in
1980 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1981 * alloc.c (bounded_number): New function.
1982 (total_buffers, total_vectors): New variable.
1983 (total_string_size): Rename to total_string_bytes, adjust users.
1984 (total_vector_size): Rename to total_vector_bytes, adjust users.
1985 (sweep_vectors): Account total_vectors and total_vector_bytes.
1986 (Fgarbage_collect): New return value. Adjust documentation.
1987 (gc_sweep): Account total_buffers.
1988 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1989 (VECTOR_SIZE): Remove.
1990 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1991 (Qinterval, Qmisc): New symbols.
1992 (syms_of_data): Initialize them.
1993 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1994 (Qcons, Qbuffer): New declarations.
1996 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1998 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1999 Round up, not down. Improve doc.
2001 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2003 Restore old code in allocate_string_data to avoid Faset breakage.
2004 Reported by Julien Danjou <julien@danjou.info> in
2005 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2006 * alloc.c (allocate_string_data): Restore old code with minor
2007 adjustments, fix comment to explain this subtle issue.
2009 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2011 Remove FILE_SYSTEM_CASE.
2012 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2014 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2015 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2016 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2017 call-process-region passes it through expand-file-name.
2019 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2021 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2023 Fix crash when creating indirect buffer (Bug#11917)
2024 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2025 Don't handle unbound variables specially if non-zero.
2026 (Fbuffer_local_variables): Pass zero.
2027 (clone_per_buffer_values): Pass non-zero.
2029 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2031 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2032 to make the loop interruptible.
2034 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2036 * gnutls.c (emacs_gnutls_handshake): Only retry if
2037 GNUTLS_E_INTERRUPTED.
2039 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2041 Cleanup and convert miscellaneous checks to eassert.
2042 * alloc.c (mark_interval): Fix comment, partially rephrase
2043 old comment from intervals.h (see below).
2044 * intervals.c (find_interval, adjust_intervals_for_insertion)
2045 (delete_interval, adjust_intervals_for_deletion)
2046 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2048 (adjust_intervals_for_insertion, make_new_interval):
2049 Remove obsolete and unused code.
2050 * intervals.h (struct interval): Remove obsolete comment.
2051 * textprotp.c (erase_properties): Remove unused code.
2052 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2053 (Fremove_list_of_text_properties): Convert to eassert.
2055 2012-07-17 Chong Yidong <cyd@gnu.org>
2057 * editfns.c (Finsert_char): Doc fix.
2059 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2061 Fix previous change to make Fmemory_free always accurate.
2062 * alloc.c (make_interval): Update total_free_intervals.
2063 (make_float): Likewise for total_free_floats.
2064 (free_cons, Fcons): Likewise for total_free_conses.
2065 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2066 Likewise for total_free_vector_bytes.
2067 (Fmake_symbol): Likewise for total_free_symbols.
2068 (bytes_free): Remove.
2070 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2072 Simple free memory accounting feature.
2073 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2074 (sweep_vectors): Accumulate size of free vectors.
2075 (Fgarbage_collect): Setup bytes_free.
2076 (Fmemory_free): New function.
2077 (syms_of_alloc): Register it.
2079 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2081 Cleanup overlays checking.
2082 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2083 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2084 eassert and OVERLAYP.
2085 (sort_overlays): Change to use OVERLAYP.
2087 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2089 * editfns.c (Finsert_char): Make it interactive, and make the
2090 second arg optional. Copy interactive spec and docstring from
2093 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2095 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2096 Unlike the other wrapped functions, fabs has an unspecified
2099 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2101 * nsterm.m (keyDown): Interpret flags without left/right bits
2102 as the left key (Bug#11670).
2104 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2106 Remove empty and useless init functions.
2107 * lisp.h (init_character_once, init_fns, init_image)
2108 (init_filelock, init_sound): Remove prototype.
2109 * character.c (init_character_once): Remove.
2110 * filelock.c (init_filelock): Likewise.
2111 * fns.c (init_fns): Likewise.
2112 * image.c (init_image): Likewise.
2113 * sound.c (init_sound): Likewise.
2114 * emacs.c (main): Adjust accordingly.
2116 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2118 * gtkutil.h: Tiny cleanups.
2119 (use_old_gtk_file_dialog): Remove useless declaration.
2120 (xg_uses_old_file_dialog): Add suggested const attribute.
2122 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2124 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2125 (bidi_paragraph_init): Use it to limit search forward for a strong
2126 directional character in abnormally large paragraphs full of
2127 neutral or weak characters. (Bug#11943)
2129 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2131 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2132 the toolbar (Bug#9451).
2133 (xg_make_tool_item): Give the widget event box a transparent
2136 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2138 Cleanup basic allocation variables and functions.
2139 * alloc.c (ignore_warnings, init_intervals, init_float)
2140 (init_cons, init_symbol, init_marker): Remove.
2141 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2142 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2143 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2144 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2145 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2146 (staticidx, init_alloc_once, init_strings, free_ablock):
2147 Remove redundant initialization.
2148 * fns.c (init_weak_hash_tables): Remove.
2149 * lisp.h (init_weak_hash_tables): Remove prototype.
2151 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2153 Use zero_vector where appropriate.
2154 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2156 * lisp.h (zero_vector): New declaration.
2157 * font.c (null_vector): Remove.
2158 (syms_of_font): Remove initialization and staticpro.
2159 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2160 * keymap.c (Faccessible_keymaps): Likewise.
2162 2012-07-15 Leo Liu <sdl.web@gmail.com>
2164 * fringe.c: Fix typo in comments.
2166 2012-07-14 Leo Liu <sdl.web@gmail.com>
2168 * fringe.c: Add a new bitmap exclamation-mark.
2170 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2172 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2174 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2175 (HAVE_MENUS): Don't define, defined by editing config.in with
2177 (GMALLOC_INHIBIT_VALLOC): Don't define.
2178 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2180 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2182 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2184 2012-07-14 Glenn Morris <rgm@gnu.org>
2186 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2187 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2188 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2190 2012-07-13 Glenn Morris <rgm@gnu.org>
2192 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2194 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2195 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2197 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2199 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2200 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2201 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2202 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2204 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2205 as boolean expression.
2206 (x_set_window_size): Remove unused variable toolbar.
2207 (ns_get_color_default, ns_mod_to_lisp): Remove.
2208 (ns_mouse_position): Remove unused variables xchar and ychar.
2209 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2210 (ns_set_vertical_scroll_bar): Remove unused variable count.
2211 (ns_delete_terminal): Remove unused variable i.
2212 (ns_term_init): Remove unused variables r, g and b.
2213 (mouseDown): Remove unused variable window.
2214 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2215 (initFrameFromEmacs): Remove unused variable vbextra.
2216 (mouseEntered): Remove unused variables p and dpyinfo.
2217 (mouseExited): Remove unused variables p and r.
2218 (ns_define_frame_cursor, ns_clear_frame_area)
2219 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2220 (menuDown): Assign [sender tag] to variable and cast the variable.
2222 * nsterm.h (menuDown): Add id as type to argument sender.
2223 (ns_display_info_for_name): Add Lisp_Object argument.
2224 (ns_term_init): Add Lisp_Object argument.
2225 (ns_map_event_to_object): Add void argument.
2226 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2227 prototype with arguments and only declare if __OBJC__.
2228 (nxatoms_of_nsselect): Add void argument.
2229 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2230 (ns_alloc_autorelease_pool): Add void argument.
2231 (ns_release_autorelease_pool): Add void* argument.
2232 (ns_get_defaults_value): Add const char* argument.
2234 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2235 (initFromContents): Use SSDATA where appropriate.
2236 (ns_update_menubar): Add braces to ambigous if-else.
2237 (initWithTitle): Put () around assignment in if statement.
2238 (ns_menu_show): Remove unused variables window and keymap.
2239 (update_frame_tool_bar): Remove unused variable selected_p.
2240 (initWithContentRect): Remove unused variable this_cmd_name.
2242 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2244 (setXBMColor): Remove unused variable len.
2245 (setPixmapData): Put () around assignment in loop statement.
2247 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2248 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2250 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2251 around assignment in loop statement.
2252 (nsfont_open): Remove unused variable i.
2253 (nsfont_open): Remove unused variable len.
2254 (nsfont_draw): Remove unused variable cs.
2256 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2257 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2258 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2259 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2260 (Fns_font_name, Fns_perform_service)
2261 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2262 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2263 (ns_set_name): Remove unused variable view.
2264 (x_set_menu_bar_lines): Remove unused variable olines.
2265 (x_set_tool_bar_lines): Remove unused variable root_window.
2266 (Fns_list_colors): Put () around assignment in while statement.
2267 (Fns_perform_service): Remove unused variable len.
2268 (Fns_display_usable_bounds): Remove unused variable top.
2269 (syms_of_nsfns): Remove unused variable i.
2271 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2274 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2276 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2277 and free it with DestroyExceptionInfo (Bug#11558).
2279 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2281 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2282 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2283 Set here, not in nt/config.nt.
2285 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2287 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2288 cursor overflow into the last glyph on display line when the right
2289 fringe is off. (Bug#11832)
2291 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2293 * xdisp.c (produce_special_glyphs): Now static.
2294 * dispextern.h (produce_special_glyphs): Remove decl.
2296 2012-07-13 Glenn Morris <rgm@gnu.org>
2298 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2299 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2301 * s/usg5-4-common.h (USG, USG5):
2302 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2303 * s/sol2-6.h (SOLARIS2):
2304 * s/irix6-5.h (IRIX6_5):
2305 * s/hpux10-20.h (USG, USG5, HPUX):
2306 * s/gnu-linux.h (USG, GNU_LINUX):
2307 * s/freebsd.h (BSD_SYSTEM):
2308 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2309 * s/cygwin.h (CYGWIN):
2310 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2311 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2313 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2315 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2317 2012-07-13 Glenn Morris <rgm@gnu.org>
2319 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2321 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2323 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2324 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2326 2012-07-12 Glenn Morris <rgm@gnu.org>
2328 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2330 * process.c (init_process_emacs): Rename from init_process.
2331 The old name is also the name of a Mach system call.
2332 * lisp.h, emacs.c: Update for this name change.
2333 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2336 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2338 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2339 memmove call that removes glyphs covered by the left truncation
2340 glyph. Improve commentary.
2341 (display_line): Fix display of continuation glyphs on GUI frames
2342 when the right fringe is turned off and variable-size fonts are
2343 used in the window. Move the code that appends a stretch glyph to
2344 produce_special_glyphs, so that it could be used for truncation
2345 and continuation glyphs alike.
2346 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2347 glyph of a suitably computed width, to align the special glyphs at
2348 the window margin. Code moved from display_line. (Bug#11832)
2350 2012-07-12 Glenn Morris <rgm@gnu.org>
2352 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2354 * s/gnu-linux.h, s/hpux10-20.h:
2355 Do not unconditionally define HAVE_XRMSETDATABASE.
2357 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2359 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2361 Fix typos that broke OS X build.
2362 Reported by Randal L. Schwartz in
2363 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2364 * nsterm.m (ns_timeout): Add missing local decl.
2365 (ns_get_color): snprintf -> sprintf, to fix typo.
2367 2012-07-12 Glenn Morris <rgm@gnu.org>
2369 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2370 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2371 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2372 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2374 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2375 Move PTY_OPEN to configure.
2377 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2378 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2379 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2381 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2383 Use empty_unibyte_string where applicable.
2384 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2385 * lread.c (read1): Likewise.
2386 * xsettings.c (syms_of_xsettings): Likewise.
2388 2012-07-12 Glenn Morris <rgm@gnu.org>
2390 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2391 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2392 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2393 * s/hpux10-20.h (RUN_TIME_REMAP):
2394 * s/bsd-common.h (TABDLY): Move to configure.
2396 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2398 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2400 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2401 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2403 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2405 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2406 * s/template.h: Move NARROWPROTO to configure.
2408 2012-07-11 Glenn Morris <rgm@gnu.org>
2410 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2411 unused since 2011-01-17 change to systty.h.
2413 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2414 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2415 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2417 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2419 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2421 2012-07-11 Glenn Morris <rgm@gnu.org>
2423 * s/darwin.h, s/gnu-linux.h, s/template.h:
2424 Move INTERRUPT_INPUT to configure.
2426 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2428 Minor adjustments to interning code.
2429 * lisp.h (intern, intern_c_string): Redefine as static inline
2430 wrappers for intern_1 and intern_c_string_1, respectively.
2431 (intern_1, intern_c_string_1): Rename prototypes.
2432 * lread.c (intern_1, intern_c_string_1, oblookup):
2433 Simplify Vobarray checking.
2434 * font.c (font_intern_prop): Likewise. Adjust comment.
2435 * w32font.c (intern_font_name): Likewise.
2437 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2439 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2441 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2442 of Fcar/Fcdr if possible.
2443 * font.c (check_otf_features): Likewise.
2444 * fontset.c (Fnew_fontset): Likewise.
2445 * gnutls.c (Fgnutls_boot): Likewise.
2446 * minibuf.c (read_minibuf): Likewise.
2447 * msdos.c (IT_set_frame_parameters): Likewise.
2448 * xmenu.c (Fx_popup_dialog): Likewise.
2449 * w32menu.c (Fx_popup_dialog): Likewise.
2451 2012-07-11 Glenn Morris <rgm@gnu.org>
2453 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2454 since nothing has defined it on these platforms.
2456 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2457 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2459 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2460 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2461 Move CLASH_DETECTION to configure.
2463 * s/gnu.h: Remove file, which is now empty.
2465 * s/gnu.h, s/gnu-linux.h:
2466 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2468 2012-07-11 John Wiegley <johnw@newartisans.com>
2470 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2471 function attribute, so we only use it if it exists in the
2474 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2476 Avoid call to strlen in fast_c_string_match_ignore_case.
2477 * search.c (fast_c_string_match_ignore_case): Change to use
2478 length argument. Adjust users accordingly.
2479 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2481 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2483 Assume mkdir, rmdir.
2484 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2485 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2488 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2491 * s/hpux10-20.h (HAVE_PERROR): Remove.
2492 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2493 Remove dummy definition, as this problem was obsolete long ago.
2496 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2498 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2500 Avoid calls to strlen in font processing functions.
2501 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2502 (font_open_by_name): Change to use length argument.
2503 Adjust users accordingly.
2504 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2506 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2507 Change to return ptrdiff_t.
2508 (xfont_list_pattern, xfont_match): Use length returned by
2509 xfont_decode_coding_xlfd.
2510 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2512 2012-07-11 Glenn Morris <rgm@gnu.org>
2514 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2515 Move DONT_REOPEN_PTY to configure.
2517 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2518 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2520 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2522 Remove "#define unix" that is no longer needed (Bug#11905).
2523 * s/aix4-2.h (unix): Remove; no longer needed.
2525 EMACS_TIME simplification (Bug#11875).
2526 This replaces macros (which typically do not work in GDB)
2527 with functions, typedefs and enums, making the code easier to debug.
2528 The functional style also makes code easier to read and maintain.
2529 * systime.h: Include <sys/time.h> on all hosts, not just if
2530 WINDOWSNT, since 'struct timeval' is needed in general.
2531 (EMACS_TIME): Now a typedef, not a macro.
2532 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2534 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2535 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2536 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2537 (EMACS_TIME_LE): Now functions, not macros.
2538 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2539 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2540 which are not functions. All uses rewritten to use:
2541 (make_emacs_time): New function.
2542 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2543 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2544 not functions. All uses rewritten to use the following, respectively:
2545 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2546 (add_emacs_time, sub_emacs_time): New functions.
2547 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2548 * fileio.c (Fcopy_file):
2549 * xterm.c (XTflash): Get the current time closer to when it's used.
2550 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2552 * bytecode.c (targets): Suppress -Woverride-init warnings.
2554 Simplify by avoiding confusing use of strncpy etc.
2555 * doc.c (Fsnarf_documentation):
2556 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2557 * frame.c (Fmake_terminal_frame):
2558 * gtkutil.c (get_utf8_string):
2560 * nsmenu.m (ns_update_menubar):
2561 * regex.c (regerror):
2562 Prefer memcpy to strncpy and strncat when either will do.
2563 * fileio.c (Fsubstitute_in_file_name):
2564 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2565 (menu_separator_name_p):
2566 * nsmenu.m (ns_update_menubar):
2567 Prefer memcmp to strncmp when either will do.
2568 * nsterm.m: Include <ftoastr.h>.
2570 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2571 Prefer snprintf to strncpy.
2572 * nsterm.m (ns_term_init):
2573 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2574 * nsterm.m (ns_term_init):
2575 Avoid the need for strncpy, by using build_string or
2576 make_unibyte_string directly. Use dtoastr, not snprintf.
2577 * process.c (Fmake_network_process): Diagnose service names that
2578 are too long, rather than silently truncating them or creating
2579 non-null-terminated names.
2580 (Fnetwork_interface_info): Likewise, for interface names.
2581 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2582 Prefer sprintf to strncat.
2583 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2584 Prefer vsnprintf to vsprintf + strncpy.
2586 2012-07-10 Glenn Morris <rgm@gnu.org>
2588 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2589 Clarify fallback case.
2591 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2593 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2594 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2595 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2596 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2597 where argument type is known to be a Lisp_Cons.
2599 2012-07-10 Tom Tromey <tromey@redhat.com>
2601 * bytecode.c (BYTE_CODE_THREADED): New macro.
2602 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2603 (enum byte_code_op): New type.
2604 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2605 (exec_byte_code): Use them. Use token threading when applicable.
2607 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2609 Optimize pure C strings initialization.
2610 * lisp.h (make_pure_string): Fix prototype.
2611 (build_pure_c_string): New function, defined as static inline. This
2612 provides a better opportunity to optimize away calls to strlen when
2613 the function is called with compile-time constant argument.
2614 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2615 argument, adjust users accordingly. Use build_pure_c_string where
2617 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2618 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2619 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2621 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2623 Avoid calls to strlen in miscellaneous functions.
2624 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2625 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2626 * lread.c (openp): Likewise.
2628 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2630 Avoid calls to strlen in path processing functions.
2631 * fileio.c (file_name_as_directory): Add comment. Change to add
2632 srclen argument and return the length of result. Adjust users
2634 (directory_file_name): Fix comment. Change to add srclen argument,
2635 swap 1st and 2nd arguments to obey the common convention.
2636 Adjust users accordingly.
2637 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2639 2012-07-10 Glenn Morris <rgm@gnu.org>
2641 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2642 Move PENDING_OUTPUT_COUNT definition to configure.
2644 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2645 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2646 * s/gnu.h (DATA_START): Move definitions to configure.
2648 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2649 We include usg5-4-common.h, which defines them both.
2651 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2652 O_RDONLY already includes it).
2654 Stop ns builds setting the EMACSLOADPATH environment variable.
2655 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2656 Now it does not set EMACSLOADPATH, just returns the load-path string.
2657 * nsterm.h: Update accordingly.
2658 * lread.c [HAVE_NS]: Include nsterm.h.
2659 (init_lread) [HAVE_NS]: Use ns_load_path.
2660 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2662 2012-07-09 Glenn Morris <rgm@gnu.org>
2664 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2665 since the included bsd-common.h does so.
2667 Stop ns builds setting the EMACSPATH environment variable.
2668 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2669 (ns_init_paths): Do not set EMACSPATH.
2670 * nsterm.h (ns_exec_path): Add it.
2671 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2674 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2676 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2678 * process.c (wait_reading_process_output): 'waitchannels' was unset
2679 when read_kbd || !NILP (wait_for_cell); fix this.
2681 Add GCC-style 'const' attribute to functions that can use it.
2682 * character.h (char_resolve_modifier_mask):
2683 * keyboard.h (make_ctrl_char):
2684 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2685 (init_character_once, next_almost_prime, init_fns, init_image)
2686 (flush_pending_output, init_sound):
2687 * mem-limits.h (start_of_data):
2688 * menu.h (finish_menu_items):
2689 Add ATTRIBUTE_CONST.
2690 * emacs.c (DEFINE_DUMMY_FUNCTION):
2691 Declare the dummy function with ATTRIBUTE_CONST.
2692 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2693 Add decls with ATTRIBUTE_CONST.
2695 Minor improvements to make_formatted_string.
2696 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2697 where int is good enough, as vsprintf returns an int.
2698 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2700 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2702 Use make_formatted_string to avoid double length calculation.
2703 * lisp.h (make_formatted_string): New prototype.
2704 * alloc.c (make_formatted_string): New function.
2705 * buffer.c (Fgenerate_new_buffer_name): Use it.
2706 * dbus.c (syms_of_dbusbind): Likewise.
2707 * editfns.c (Fcurrent_time_zone): Likewise.
2708 * filelock.c (get_boot_time): Likewise.
2709 * frame.c (make_terminal_frame, set_term_frame_name)
2710 (x_report_frame_params): Likewise.
2711 * image.c (gs_load): Likewise.
2712 * minibuf.c (get_minibuffer): Likewise.
2713 * msdos.c (dos_set_window_size): Likewise.
2714 * process.c (make_process): Likewise.
2715 * xdisp.c (ensure_echo_area_buffers): Likewise.
2716 * xsettings.c (apply_xft_settings): Likewise.
2718 2012-07-09 Glenn Morris <rgm@gnu.org>
2720 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2721 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2722 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2723 * nsterm.h (ns_etc_directory): Add it.
2724 * callproc.c [HAVE_NS]: Include nsterm.h.
2725 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2727 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2729 Move marker debugging code under MARKER_DEBUG.
2730 * marker.c (MARKER_DEBUG): Move marker debugging code under
2731 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2732 for bootstrap with --enable-checking (~3x slowdown reported
2733 by Juanma Barranquero <lekktu@gmail.com>).
2734 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2736 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2738 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2739 See <http://bugs.gnu.org/11825#29>.
2741 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2743 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2744 has no font, use the frame's font. (Bug#11813)
2745 (display_line): Add commentary about displaying truncation glyphs
2747 (produce_special_glyphs): Move here from term.c.
2749 * term.c (produce_special_glyphs): Move to xdisp.c.
2751 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2754 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2756 * xdisp.c (display_line): Avoid warning about implicit declaration
2759 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2761 * lisp.h: Remove empty conditional.
2763 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2765 * lread.c (load_path_check): Now static.
2767 Fix some minor --with-ns problems found by static checking.
2768 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2769 (x_set_font) [!HAVE_X_WINDOWS]:
2770 * image.c (xpm_load_image) [HAVE_NS]:
2771 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2772 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2773 Remove unused local.
2774 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2775 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2776 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2777 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2778 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2779 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2780 Fix pointer signedness problem.
2781 * xfaces.c (FRAME_X_FONT_TABLE):
2782 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2784 2012-07-07 Glenn Morris <rgm@gnu.org>
2786 * lread.c (load_path_check): New function, split from init_lread.
2787 (init_lread): Reorganize. Motivation:
2788 If EMACSLOADPATH is set, check/warn about that rather than the
2789 defaults, which we are not going to use. Hence we can remove
2790 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2791 Don't warn if site-lisp directories are missing.
2792 If not installed, start from a blank load-path, since
2793 PATH_LOADSEARCH refers to the eventual installation directories.
2795 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2797 Support truncation and continuation glyphs on GUI frames, when
2798 fringes are disabled. (Bug#11832)
2799 * xdisp.c (init_iterator): Get dimensions of truncation and
2800 continuation glyphs even if on GUI frames.
2801 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2802 or both, are absent.
2803 (start_display, move_it_in_display_line_to): Handle the case of a
2804 GUI frame without a fringe to display continuation or truncation
2806 (insert_left_trunc_glyphs): Support GUI frames: make sure
2807 truncation glyphs overwrite enough glyphs from the current line to
2808 have sufficient space in pixels.
2809 (display_line): Support truncation and continuation glyphs on GUI
2810 frames. If some spare pixels are left on the line after inserting
2811 the truncation glyphs, fill that space with a stretch glyph of a
2812 suitably computed width.
2814 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2815 produce_glyphs, to support GUI sessions.
2817 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2819 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2821 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2823 Do not require float-time's arg to fit in time_t (Bug#11825).
2824 This works better on hosts where time_t is unsigned, and where
2825 float-time is applied to the (negative) difference between two times.
2826 * editfns.c (decode_time_components): Last arg is now double *,
2827 not int *, and means to store all the result as a double, without
2828 worrying about whether the seconds part fits in time_t.
2829 All callers changed.
2830 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2831 All callers changed.
2832 (Ffloat_time): Do not fail merely because the specified time falls
2833 outside of time_t range.
2835 2012-07-07 Glenn Morris <rgm@gnu.org>
2837 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2838 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2839 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2841 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2843 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2844 Update dependencies.
2846 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2848 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2850 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2851 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2852 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2853 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2854 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2855 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2857 * xfont.c (compare_font_names): Redo to omit the need for casts.
2859 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2861 * xfns.c (Fx_change_window_property): Doc fix.
2862 * w32fns.c (Fx_change_window_property): Doc fix.
2864 * w32fns.c (Fx_window_property): Accept the same arguments as the
2865 X Windows version. Doc fix.
2866 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2868 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2869 Eli Zaretskii <eliz@gnu.org>
2871 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2872 Windows-specific code from nt/config.nt moved here.
2873 Obsolete settings removed.
2875 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2877 * process.c: Avoid unnecessary calls to gettime.
2878 (wait_reading_process_output): Don't get the time of day
2879 when gobbling data immediately and not waiting, as there's no need
2880 for it in that case. This removes a FIXME.
2882 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2884 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2885 is defined (Bug#11768).
2887 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2889 Fix marker debugging code.
2890 * marker.c (byte_char_debug_check): Do not perform the check
2891 if buffer is not multibyte.
2892 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2893 Call byte_char_debug_check with correct arguments.
2895 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2897 Compile marker debugging code only if ENABLE_CHECKING is defined.
2898 * marker.c (byte_char_debug_check, count_markers):
2899 Use only if ENABLE_CHECKING is defined.
2900 (byte_debug_flag): Remove.
2901 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2902 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2904 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2906 Avoid code repetition in marker-related functions.
2907 * marker.c (attach_marker): New function.
2908 (Fset_marker, set_marker_restricted, set_marker_both)
2909 (set_marker_restricted_both): Use it.
2910 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2911 Consistently rename charno to charpos.
2912 (marker_position): Add eassert.
2913 (marker_byte_position): Convert to eassert.
2915 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2917 Simplify list operations in unchain_overlay and unchain_marker.
2918 * buffer.c (unchain_overlay): Simplify. Add comment.
2919 * marker.c (unchain_marker): Simplify. Fix comments.
2921 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2923 Introduce fast path for the widely used marker operation.
2924 * alloc.c (build_marker): New function.
2925 * lisp.h (build_marker): New prototype.
2926 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2927 * composite.c (autocmp_chars): Likewise.
2928 * editfns.c (buildmark): Remove.
2929 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2930 (save_restriction_save): Use build_marker.
2931 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2932 * window.c (save_window_save): Likewise.
2934 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2936 Do not use Fdelete_overlay in delete_all_overlays
2937 to avoid redundant calls to unchain_overlay.
2938 * buffer.c (drop_overlay): New function.
2939 (delete_all_overlays, Fdelete_overlay): Use it.
2940 * minibuf.c (get_minibuffer): Fix comment.
2942 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2944 Port to OpenBSD 5.1 amd64.
2945 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2946 This is needed for OpenBSD, and should be harmless on all BSD systems.
2947 Also, include <sys/sysctl.h>, as it should be available on all
2948 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2949 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2950 use p_pid member, not kp_proc.pid.
2952 2012-07-06 Glenn Morris <rgm@gnu.org>
2954 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2956 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2958 More xmalloc and related cleanup.
2959 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2960 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2961 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2962 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2963 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2964 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2965 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2966 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2967 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2969 Omit needless casts involving void * pointers and allocation.
2970 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2971 as the former is more robust if P's type is changed.
2972 Prefer xzalloc to xmalloc + memset 0.
2973 Simplify malloc-or-realloc to realloc.
2974 Don't worry about xmalloc returning a null pointer.
2975 Prefer xstrdup to xmalloc + strcpy.
2976 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2978 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2979 alloca of a constant.
2981 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2983 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2984 hscroll is larger than the line width. Fixes long and futile
2985 looping inside extend_face_to_end_of_line (on a TTY) producing
2986 glyphs that are not needed and thrown away.
2988 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2990 * marker.c (set_marker_restricted_both): Simplify by using
2993 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2995 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2997 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2999 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3000 not defined (Bug#11768).
3001 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3002 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3003 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3004 followed by gtk_box_set_homogeneous (Bug#11768).
3005 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3006 (update_theme_scrollbar_width, xg_create_scroll_bar):
3007 Use gtk_scrollbar_new (Bug#11768).
3008 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3009 (is_box_type): New function (Bug#11768).
3010 (xg_tool_item_stale_p): Call is_box_type.
3011 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3012 with default display (Bug#11768).
3014 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3016 * xdisp.c (window_hscroll_limited): New function.
3017 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3018 coordinates when window's hscroll is set to insanely large
3021 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3023 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3024 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3026 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3029 * lisp.h (xzalloc): New prototype. Omit needless casts.
3030 * alloc.c (xzalloc): New function. Omit needless casts.
3031 * charset.c: Omit needless casts. Convert all calls to
3032 xmalloc with following memset to xzalloc.
3033 * dispnew.c: Likewise.
3034 * fringe.c: Likewise.
3035 * image.c: Likewise.
3036 * sound.c: Likewise.
3038 * w32fns.c: Likewise.
3039 * w32font.c: Likewise.
3040 * w32term.c: Likewise.
3041 * xfaces.c: Likewise.
3043 * xterm.c: Likewise.
3044 * atimer.c: Omit needless casts.
3045 * buffer.c: Likewise.
3046 * callproc.c: Likewise.
3048 * coding.c: Likewise.
3049 * composite.c: Likewise.
3051 * doprnt.c: Likewise.
3052 * editfns.c: Likewise.
3053 * emacs.c: Likewise.
3055 * filelock.c: Likewise.
3057 * gtkutil.c: Likewise.
3058 * keyboard.c: Likewise.
3060 * lread.c: Likewise.
3061 * minibuf.c: Likewise.
3062 * msdos.c: Likewise.
3063 * print.c: Likewise.
3064 * process.c: Likewise.
3065 * region-cache.c: Likewise.
3066 * search.c: Likewise.
3067 * sysdep.c: Likewise.
3068 * termcap.c: Likewise.
3069 * terminal.c: Likewise.
3070 * tparam.c: Likewise.
3071 * w16select.c: Likewise.
3073 * w32reg.c: Likewise.
3074 * w32select.c: Likewise.
3075 * w32uniscribe.c: Likewise.
3076 * widget.c: Likewise.
3077 * xdisp.c: Likewise.
3078 * xmenu.c: Likewise.
3080 * xselect.c: Likewise.
3082 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3084 * fileio.c (time_error_value): Check the right error number.
3085 Problem reported by Troels Nielsen in
3086 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3088 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3090 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3091 This should be fixed in a better way; see Eli Zaretskii in
3092 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3093 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3095 * fileio.c (time_error_value): Rename from special_mtime.
3096 The old name's problems were noted by Eli Zaretskii in
3097 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3099 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3100 This variable's comment says Emacs needs at least one GDB-visible
3101 symbol of type enum pvec_type, to work around GDB problems.
3102 The symbol's value doesn't matter.
3104 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3105 that causes compilation to fail on pre-C99 compilers.
3107 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3109 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3110 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3112 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3114 * buffer.c (init_buffer_once): Fix initialization of
3115 headers for buffer_defaults and buffer_local_symbols.
3116 Reported by Juanma Barranquero <lekktu@gmail.com>.
3118 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3120 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3121 * lisp.h (enum pvec_type): Use fewer bits.
3122 (PSEUDOVECTOR_SIZE_BITS): New constant.
3123 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3124 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3125 change in pvec_type.
3126 (PSEUDOVECTOR_TYPEP): New macro.
3127 (TYPED_PSEUDOVECTORP): Use it.
3128 * fns.c (internal_equal): Adapt code to extract pvectype.
3129 * emacs.c (gdb_pvec_type): Update type.
3130 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3131 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3132 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3133 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3134 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3135 abusing vector->header.next.nbytes.
3136 (live_vector_p): Use PVEC_TYPE.
3137 (mark_object): Adapt code to extract pvectype. Use switch.
3139 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3141 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3142 Tighten new eassert a bit.
3144 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3146 Fix compilation with --enable-gcc-warnings and -O1
3148 * doprnt.c (doprnt): Change type of tem to int, initialize
3149 to avoid compiler warning. Add eassert.
3150 * search.c (simple_search): Initialize match_byte to avoid
3151 compiler warning. Add eassert.
3153 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3155 Avoid weird behavior with large horizontal scrolls.
3156 Without this change, for example, large hscroll values would
3157 mess up Emacs's display on Fedora 15 x86, presumably due to
3158 overflows in int calculations in the display code.
3159 Also, if buffers had long lines, Emacs would freeze.
3160 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3161 (set_window_hscroll): New function, containing the old guts of
3162 Fset_window_hscroll. Return the clipped value.
3163 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3164 This avoids the need to check against PTRDIFF_MAX.
3166 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3168 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3170 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3172 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3174 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3175 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3176 since GCC 4.4.6 issues a bogus warning for them.
3178 Fix bugs in file timestamp newness comparisons.
3179 * fileio.c (Ffile_newer_than_file_p):
3180 * lread.c (Fload): Use full timestamp resolution of files,
3181 not just the 1-second resolution, so that files that are only
3182 slightly newer still count as newer.
3183 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3184 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3186 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3188 * fileio.c: Improve handling of file time marker. (Bug#11852)
3189 (special_mtime): New function.
3190 (Finsert_file_contents, Fverify_visited_file_modtime):
3191 Use it to set special mtime values consistently.
3193 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3195 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3196 marker for non-existing file. (Bug#11852)
3198 2012-07-03 Glenn Morris <rgm@gnu.org>
3200 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3201 and did not make it into globals.h).
3203 2012-07-03 Tom Tromey <tromey@redhat.com>
3205 * window.c (Fset_window_margins, Fset_window_fringes)
3206 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3207 * textprop.c (Fprevious_property_change): No longer static.
3208 * syntax.c (Fsyntax_table_p): No longer static.
3209 * process.c (Fget_process, Fprocess_datagram_address): No longer
3211 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3212 * keyboard.c (Fcommand_execute): No longer static.
3214 * insdel.c (Fcombine_after_change_execute): No longer static.
3215 * image.c (Finit_image_library): No longer static.
3216 * fileio.c (Fmake_symbolic_link): No longer static.
3217 * eval.c (Ffetch_bytecode): No longer static.
3218 * editfns.c (Fuser_full_name): No longer static.
3219 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3221 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3223 * dired.c (Ffile_attributes): No longer static.
3224 * composite.c (Fcomposition_get_gstring): No longer static.
3225 * callproc.c (Fgetenv_internal): No longer static.
3227 * ccl.h: Remove EXFUNs.
3228 * buffer.h: Remove EXFUNs.
3229 * dispextern.h: Remove EXFUNs.
3230 * intervals.h: Remove EXFUNs.
3231 * fontset.h: Remove EXFUN.
3232 * font.h: Remove EXFUNs.
3233 * dosfns.c (system_process_attributes): Remove EXFUN.
3234 * keymap.h: Remove EXFUNs.
3235 * lisp.h: Remove EXFUNs.
3236 * w32term.h: Remove EXFUNs.
3237 * window.h: Remove EXFUNs.
3238 * xsettings.h: Remove EXFUN.
3239 * xterm.h: Remove EXFUN.
3241 2012-07-03 Glenn Morris <rgm@gnu.org>
3243 * lisp.h (Frandom): Make it visible to C.
3244 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3245 buffer for invisible buffers. (Bug#1229)
3247 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3249 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3250 values which aren't power of 2.
3251 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3252 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3255 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3257 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3259 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3261 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3263 * alloc.c (allocate_vector_block): Remove redundant
3264 calls to mallopt if DOUG_LEA_MALLOC is defined.
3265 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3266 avoid calls to mallopt if zero_vector is returned.
3268 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3270 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3271 is enabled, avoid dereferencing NULL current_sblock if
3274 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3276 Cleanup basic buffer management.
3277 * buffer.h (struct buffer): Change layout to use generic vector
3278 marking code. Fix some comments. Change type of 'clip_changed'
3279 to bitfield. Remove unused #ifndef old.
3280 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3281 (GET_OVERLAYS_AT): Fix indentation.
3282 (for_each_per_buffer_object_at): New macro.
3283 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3284 (Fbuffer_local_variables): Use it.
3285 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3286 * alloc.c (allocate_buffer): Adjust to match new layout of
3287 struct buffer. Fix comment.
3288 (mark_overlay): New function.
3289 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3290 Lisp area of struct buffer.
3291 (mark_object): Use it. Adjust marking of misc objects
3292 and related comments.
3294 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3296 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3297 wrapper that is not needed because the wrapped code is a no-op (zero
3298 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3299 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3301 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3303 * alloc.c (mark_buffer): Simplify. Remove prototype.
3304 (mark_object): Add comment. Reorganize marking of vector-like
3305 objects. Use CHECK_LIVE for all vector-like objects except buffers
3306 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3307 Avoid redundant calls to mark_vectorlike for bool vectors.
3309 2012-06-30 Glenn Morris <rgm@gnu.org>
3311 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3313 * epaths.in (PATH_SITELOADSEARCH): New.
3314 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3315 This is rather than relying on --enable-locallisppath elements
3316 having "site-lisp" in their names. (Bug#10208#25, 11658)
3318 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3320 * w32proc.c (sys_select): Accept and ignore one more argument.
3322 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3324 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3325 (pselect) [!MS_DOS]: Redirect to sys_select.
3327 * sysdep.c: Don't include dos.h and dosfns.h.
3329 * process.c (sys_select):
3330 * msdos.c (sys_select): Accept one more argument and ignore it.
3332 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3333 adapt data types and code to that.
3336 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3337 which clashes with the gnulib function of the same name.
3339 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3341 * font.c (font_style_to_value, font_style_symbolic)
3342 (font_prop_validate_style): Add type checks for values in
3345 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3347 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3350 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3352 * xdisp.c (try_window_id): Undo last change.
3354 * w32.c (getwd): Adjust commentary about startup_dir.
3355 (init_environment): Always call sys_access, even in non-MSVC
3356 builds. Don't chdir to the directory of the Emacs executable.
3357 This undoes code from 1997 which was justified by the need to
3358 "avoid conflicts when removing and renaming directories". But its
3359 downside was that every relative file name was being interpreted
3360 relative to the directory of the Emacs executable, which can never
3361 be TRT. In particular, it broke sys_access when called with
3362 relative file names.
3363 (sys_access): Map GetLastError to errno.
3365 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3367 * window.h (struct window): Change type of 'fringes_outside_margins'
3368 to bitfield. Fix comment. Adjust users accordingly.
3369 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3371 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3374 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3376 * gnutls.c (emacs_gnutls_handshake):
3377 Add QUIT to make the loop interruptible.
3379 2012-06-29 Glenn Morris <rgm@gnu.org>
3381 * charset.c (init_charset): Make lack of etc/charsets fatal.
3383 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3385 * editfns.c (region_limit): Fix type mismatch.
3387 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3389 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3390 undefined. Convert from xassert to eassert.
3391 * nsmenu.m: Convert from xassert to eassert.
3392 * nsterm.m: Likewise.
3394 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3396 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3398 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3400 Avoid integer overflow on scroll-left and scroll-right.
3401 * window.c (HSCROLL_MAX): New macro.
3402 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3403 overflow when requested scroll falls outside ptrdiff_t range.
3405 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3407 * window.h (struct window): Change type of 'hscroll',
3408 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3409 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3410 Adjust users accordingly.
3411 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3412 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3413 from EMACS_INT to ptrdiff_t.
3414 (make_window): Omit redundant initialization.
3416 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3418 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3420 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3422 * window.h (struct window): Change type of 'use_time' and
3423 'sequence_number' from Lisp_Object to int.
3424 * frame.c (make_frame): Adjust users accordingly.
3425 * print.c (print_object): Likewise.
3426 * window.c (select_window, Fwindow_use_time, make_parent_window)
3427 (make_window): Likewise.
3429 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3431 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3432 enabled with --enable-checking=[all,glyphs] configure option.
3433 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3434 adjust comments accordingly.
3435 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3436 undefined, adjust comments accordingly.
3437 * image.c: Likewise.
3438 * scroll.c: Likewise.
3439 * w32fns.c: Likewise.
3440 * w32term.c: Likewise.
3441 * xdisp.c: Likewise.
3442 * xfaces.c: Likewise.
3444 * xterm.c: Likewise.
3446 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3448 Generalize run-time debugging checks.
3449 * dispextern.h (XASSERTS): Remove.
3450 * fontset.c (xassert): Remove.
3451 Convert from xassert to eassert.
3452 * alloc.c: Convert from xassert to eassert.
3454 * dispnew.c: Likewise.
3456 * fringe.c: Likewise.
3457 * ftfont.c: Likewise.
3458 * gtkutil.c: Likewise.
3459 * image.c: Likewise.
3460 * keyboard.c: Likewise.
3462 * process.c: Likewise.
3463 * scroll.c: Likewise.
3464 * sound.c: Likewise.
3466 * w32console.c: Likewise.
3467 * w32fns.c: Likewise.
3468 * w32term.c: Likewise.
3469 * window.c: Likewise.
3470 * xdisp.c: Likewise.
3471 * xfaces.c: Likewise.
3473 * xselect.c: Likewise.
3474 * xterm.c: Likewise.
3476 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3478 * fns.c (maybe_resize_hash_table): Output message when growing the
3481 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3483 * alloc.c (allocate_string_data): Remove dead code.
3484 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3485 avoid GCC warning about unused macro.
3487 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3489 * alloc.c (allocate_string): Omit intervals initialization.
3490 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3491 as in make_pure_string and make_pure_c_string.
3493 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3495 * alloc.c (allocate_string): Fix last change.
3497 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3499 * alloc.c (allocate_string): Remove two redundant calls
3500 to memset, add explicit initialization where appropriate.
3502 2012-06-27 Glenn Morris <rgm@gnu.org>
3504 * lisp.mk (lisp): Remove paths.elc.
3506 2012-06-27 Chong Yidong <cyd@gnu.org>
3508 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3510 2012-06-26 John Wiegley <johnw@newartisans.com>
3512 * unexmacosx.c (copy_data_segment): Add two section names used
3513 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3515 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3516 when building with Clang.
3518 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3520 * eval.c (Fapply): Allow calling it with a single argument.
3522 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3524 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3525 _stricmp and _strnicmp.
3526 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3528 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3530 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3532 (allocate_process): Likewise for new process.
3533 (allocate_terminal): Change to use offsetof.
3534 (allocate_frame): Likewise.
3535 * frame.c (make_frame): Omit redundant initialization.
3536 * window.c (make_parent_window): Use memset.
3537 (make_window): Omit redundant initialization.
3538 * process.c (make_process): Omit redundant initialization.
3539 * terminal.c (create_terminal): Likewise.
3541 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3543 * term.c (delete_tty): Remove redundant call to memset.
3545 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3547 * alloc.c: Remove build_string.
3548 * lisp.h: Define build_string as static inline. This provides
3549 a better opportunity to optimize away calls to strlen when the
3550 function is called with compile-time constant argument.
3551 * image.c (imagemagick_error): Convert to build_string.
3552 * w32proc.c (sys_spawnve): Likewise.
3553 * xterm.c (x_term_init): Likewise.
3555 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3557 Use sprintf return value instead of invoking strlen on result.
3558 In the old days this wasn't portable, since some sprintf
3559 implementations returned char *. But they died out years ago and
3560 Emacs already assumes sprintf returns int.
3561 Similarly for float_to_string.
3562 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3563 * ccl.c (ccl_driver):
3564 * character.c (string_escape_byte8):
3565 * data.c (Fnumber_to_string):
3566 * doprnt.c (doprnt):
3567 * print.c (print_object):
3568 * xdisp.c (message_dolog):
3569 * xfns.c (syms_of_xfns):
3570 Use sprintf or float_to_string result to avoid need to call strlen.
3571 * data.c (Fnumber_to_string):
3572 Use make_unibyte_string, since the string must be ASCII.
3573 * lisp.h, print.c (float_to_string): Now returns int length.
3574 * term.c (produce_glyphless_glyph):
3575 Use sprintf result rather than recomputing it.
3577 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3578 * Makefile.in (ALL_CFLAGS):
3579 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3580 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3582 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3584 * dispextern.h (xstrcasecmp): Define to library function
3585 strcasecmp if available.
3586 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3588 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3590 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3591 Avoid comma operator.
3592 * menu.c (push_submenu_start, push_submenu_end)
3593 (push_left_right_boundary, push_menu_pane): Likewise.
3594 * msdos.c (dos_rawgetc): Likewise.
3596 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3598 * xfns.c (xic_create_fontsetname): Remove redundant calls
3601 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3603 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3604 sprintf already null-terminates its output.
3606 * xfns.c (x_window): Remove redundant cast.
3608 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3610 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3611 `const char *' to `char *' to avoid compiler warning.
3613 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3615 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3616 instead of truncating it to 63 (admittedly a generous limit).
3618 * process.c: Fix spelling and caps in comments.
3620 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3622 * emacs.c (setpgrp): Remove definition, unused.
3623 * sysdep.c (setpgrp): Remove definition, not used in this file.
3625 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3627 * makefile.w32-in: Update dependencies.
3629 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3631 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3632 (SYSTIME_H): Add nt/inc/sys/time.h.
3634 * systime.h [WINDOWSNT]: Include sys/time.h.
3636 * s/ms-w32.h (struct timespec): Definition moved from
3637 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3639 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3641 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3642 * buffer.h (buffer_slot_type_mismatch):
3643 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3644 * eval.c (unwind_to_catch):
3645 * image.c (my_png_error, my_error_exit):
3646 * keyboard.c (quit_throw_to_read_char, user_error)
3647 (Fexit_recursive_edit, Fabort_recursive_edit):
3648 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3649 (wrong_type_argument, buffer_overflow, __executable_start)
3650 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3651 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3652 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3654 (child_setup) [!DOS_NT]:
3655 * lread.c (end_of_file_error, invalid_syntax):
3656 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3657 * puresize.h (pure_write_error):
3658 * search.c (matcher_overflow):
3659 * sound.c (sound_perror, alsa_sound_perror):
3660 * sysdep.c, syssignal.h (croak):
3661 * term.c (maybe_fatal, vfatal):
3662 * textprop.c (text_read_only):
3663 * undo.c (user_error):
3664 * unexmacosx.c (unexec_error):
3665 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3666 Use _Noreturn rather than NO_RETURN.
3667 No need for separate decl merely because of _Noreturn.
3668 * sound.c (sound_warning, parse_sound):
3669 Remove unnecessary forward decls.
3671 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3673 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3674 * lisp.h (WAIT_READING_MAX): New macro.
3675 * dispnew.c (Fsleep_for, sit_for):
3676 * keyboard.c (kbd_buffer_get_event):
3677 * process.c (Faccept_process_output):
3678 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3679 This improves on the previous patch, which introduced a bug
3680 when time_t is unsigned and as wide as intmax_t.
3681 See <http://bugs.gnu.org/9000#51>.
3683 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3685 * dispnew.c (sit_for, Fsleep_for):
3686 * keyboard.c (kbd_buffer_get_event):
3687 * process.c (Faccept_process_output): Avoid compiler warnings when
3688 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3690 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3692 * makefile.w32-in: Update dependencies.
3694 * w32.c (ltime): Add return type and declare static.
3695 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3697 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3699 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3700 Privately reported by Herbert J. Skuhra.
3701 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3703 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3704 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3706 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3708 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3709 last argument of make_unibyte_string.
3711 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3712 language ID in the event parameters.
3714 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3715 event.code, not the obscure "character set ID".
3717 2012-06-23 Chong Yidong <cyd@gnu.org>
3719 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3721 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3723 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3724 * w32.c (fdutimens): New function.
3726 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3728 * s/ms-w32.h (pselect): Redirect to sys_select.
3730 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3732 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3733 in the logic of incrementing and decrementing the value of
3734 use_relocatable_buffers.
3736 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3738 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3739 Privately reported by Herbert J. Skuhra.
3740 [__FreeBSD__]: Remove "*/" typo after "#include".
3741 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3742 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3743 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3744 Don't assume EMACS_TIME and struct timeval are the same type.
3746 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3748 Support higher-resolution time stamps (Bug#9000).
3749 The time stamps are only nanosecond-resolution at the C level,
3750 since that's the best that any real-world system supports now.
3751 But they are picosecond-resolution at the Lisp level, as that's
3752 easy, and leaves room for future OS improvements.
3754 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3757 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3758 Don't get current time unless it's needed.
3760 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3761 now provides it if it's absent.
3762 (start_atimer): Port to higher-res time stamps.
3763 Check for time stamp overflow. Don't get current time more
3764 often than is needed.
3766 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3767 Include systime.h, not time.h.
3768 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3770 * dired.c: Include stat-time.h.
3771 (Ffile-attributes): File times now have higher resolution.
3773 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3774 (struct image): Timestamp now has higher resolution.
3776 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3777 has at least microseconds now. All uses removed.
3778 (update_frame, update_single_window, update_window, update_frame_1)
3779 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3780 (duration_to_sec_usec): Remove; no longer needed.
3782 * editfns.c (time_overflow): Now extern.
3783 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3784 (float-time, Fformat_time_string, Fcurrent_time_string)
3785 (Fcurrent_time_zone): Accept and generate higher-resolution
3787 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3788 (decode_time_components, lisp_seconds_argument): New functions.
3789 (make_time): Now static.
3790 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3791 Report an error if the time is invalid, rather than having the caller
3794 * fileio.c: Include <stat-time.h>
3795 (Fcopy_file): Copy higher-resolution time stamps.
3796 Prefer to set the time stamp via a file descriptor if that works.
3797 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3798 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3799 (Fvisited_file_modtime, Fset_visited_file_modtime):
3800 Support higher-resolution time stamps.
3802 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3804 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3806 * image.c (prepare_image_for_display, clear_image_cache)
3807 (lookup_image): Port to higer-resolution time stamps.
3809 * keyboard.c (start_polling, bind_polling_period):
3810 Check for time stamp overflow.
3811 (read_char, kbd_buffer_get_event, timer_start_idle)
3812 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3813 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3814 Port to higher-resolution time stamps. Do not assume time_t is signed.
3815 (decode_timer): New function. Timers are now vectors of length 9,
3816 not 8, to accommodate the picosecond component.
3817 (timer_check_2): Use it.
3819 * nsterm.m (select_timeout, timeval_subtract): Remove.
3820 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3821 as they're a bit more accurate and handle overflow better.
3822 (ns_select): Change prototype to be compatible with pselect.
3823 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3824 * nsterm.h (ns_select): Adjust prototype.
3826 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3827 us-resolution time stamps.
3828 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3830 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3832 * lisp.h (time_overflow): New decl.
3833 (wait_reading_process_output): First arg is now intmax_t, not int,
3834 to accommodate larger waits.
3836 * process.h (struct Lisp_Process.read_output_delay):
3837 Now counts nanoseconds, not microseconds.
3838 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3840 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3841 (wait_reading_process_output):
3842 Port to ns-resolution time stamps.
3843 (Faccept_process_output, wait_reading_process_output):
3844 Check for time stamp overflow. Do not assume time_t is signed.
3845 (select_wrapper): Remove; we now use pselect.
3846 (Fprocess_attributes): Now generates ns-resolution time stamps.
3848 * sysdep.c: Include utimens.h. Don't include utime.h
3849 or worry about struct utimbuf; gnulib does that for us now.
3850 (gettimeofday): Remove; gnulib provides a substitute.
3851 (make_timeval): New function.
3852 (set_file_times): Now sets ns-resolution time stamps.
3853 New arg FD; all uses changed.
3854 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3855 (system_process_attributes):
3856 Now returns ns-resolution time stamp. All uses changed.
3857 Check for time stamp overflow.
3859 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3860 provides a substitute now.
3862 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3863 since it guarantees struct timespec.
3864 (EMACS_TIME): Now struct timespec, so that we can support
3865 ns-resolution time stamps.
3866 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3867 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3868 (EMACS_USECS): Remove.
3869 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3870 so multiply the arg by 1000 before storing it.
3871 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3873 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3874 Port to ns-resolution time stamps.
3875 (EMACS_TIME_NEG_P): Remove; replaced by....
3876 (EMACS_TIME_SIGN): New macro.
3877 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3878 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3879 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3880 (make_timeval, make_lisp_time, decode_time_components): New decls.
3881 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3882 that it mishandled time_t overflow. You can't compare by subtracting!
3883 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3884 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3886 * term.c: Include <sys/time.h>.
3887 (timeval_to_Time): New function, for proper overflow wraparound.
3888 (term_mouse_position, term_mouse_click): Use it.
3890 * undo.c (record_first_change): Support higher-resolution time stamps
3892 (Fprimitive_undo): Use them when restoring time stamps.
3894 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3895 (w32_get_internal_run_time):
3896 Port to higher-resolution Emacs time stamps.
3897 (ltime): Now accepts single 64-bit integer, as that's more convenient
3900 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3902 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3903 for compatibility with pselect. Support ns-resolution time stamps.
3905 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3907 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3908 Check for time stamp overflow, and support ns-resolution time stamps.
3910 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3911 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3912 (timeval_subtract): Remove; no longer needed.
3913 (XTflash, XTring_bell, x_wait_for_event):
3914 Port to ns-resolution time stamps. Don't assume time_t is signed.
3916 2012-06-22 Chong Yidong <cyd@gnu.org>
3918 * xdisp.c (x_consider_frame_title): Revert last change.
3920 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3922 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3923 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3924 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3925 staticidx goes up to 1597 out of 1600 = 0x640.)
3927 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3929 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3930 Otherwise, the umask might be mistakenly 0 while handling input signals.
3932 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3934 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3936 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3938 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3939 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3940 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3941 access to `contents' member of Lisp_Vector objects with AREF and ASET
3944 2012-06-19 Chong Yidong <cyd@gnu.org>
3946 * frame.c (delete_frame): When selecting a frame on a different
3947 text terminal, do not alter the terminal's top-frame.
3949 * xdisp.c (format_mode_line_unwind_data): Record the target
3950 frame's selected window and its terminal's top-frame.
3951 (unwind_format_mode_line): Restore them.
3952 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3954 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3955 since tty frames can be explicitly named.
3956 (prepare_menu_bars): Likewise.
3958 * term.c (Ftty_top_frame): New function.
3960 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3962 Port byte-code-meter to modern targets.
3963 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3964 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3965 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3966 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3967 (METER_1, METER_2): Simplify.
3969 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3971 * data.c (Fdefalias): Return `symbol' (bug#11686).
3973 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3975 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3976 gets killed during executing of this function (Bug#11665).
3977 Try to always return Qt when the buffer has been actually killed.
3978 (Vkill_buffer_query_functions): In doc-string say that functions
3979 run by this hook should not change the current buffer.
3981 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3983 Fix recently-introduced process.c problems found by static checking.
3984 * process.c (write_queue_push, write_queue_pop, send_process):
3985 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3986 (write_queue_pop): Fix pointer signedness problem.
3987 (send_process): Remove unused local.
3989 2012-06-17 Chong Yidong <cyd@gnu.org>
3991 * xdisp.c (redisplay_internal): No need to redisplay terminal
3992 frames that are not on top.
3994 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3996 * process.c (make_process): Initialize write_queue.
3997 (write_queue_push, write_queue_pop): New functions.
3998 (send_process): Use them to maintain correct ordering of process
4001 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4003 * lisp.h (eassert): Assume C89 or later.
4004 This removes the need for CHECK.
4005 (CHECK): Remove. Its comments about always evaluating its
4006 argument were confusing, as 'eassert' typically does not evaluate
4009 * coding.c (produce_chars): Use ptrdiff_t, not int.
4011 * xterm.c (x_draw_underwave): Check for integer overflow.
4012 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4014 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4016 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4017 referenced (Bug#11583).
4019 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4021 Implement wave-style variant of underlining.
4022 * dispextern.h (face_underline_type): New enum.
4023 (face): Add field for underline type.
4024 * nsterm.m (ns_draw_underwave): New function.
4025 (ns_draw_text_decoration): Use it.
4026 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4028 (x_draw_glyph_string): Use them.
4029 * xfaces.c (Qline, Qwave): New Lisp objects.
4030 (check_lface_attrs, merge_face_ref)
4031 (Finternal_set_lisp_face_attribute, realize_x_face):
4032 Handle wave-style underline face attributes.
4033 * xterm.c (x_draw_underwave): New function.
4034 (x_draw_glyph_string): Use it.
4036 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4038 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4039 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4040 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4041 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4042 ($(BLD)/w32select.$(O)): Update dependencies.
4044 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4046 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4047 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4048 * character.c (_fetch_multibyte_char_p): Remove.
4049 * alloc.c: Include "character.h" before "buffer.h".
4051 * buffer.c: Likewise.
4052 * bytecode.c: Likewise.
4053 * callint.c: Likewise.
4054 * callproc.c: Likewise.
4055 * casefiddle.c: Likewise.
4056 * casetab.c: Likewise.
4057 * category.c: Likewise.
4059 * coding.c: Likewise.
4060 * composite.c: Likewise.
4061 * dired.c: Likewise.
4062 * dispnew.c: Likewise.
4064 * dosfns.c: Likewise.
4065 * editfns.c: Likewise.
4066 * emacs.c: Likewise.
4067 * fileio.c: Likewise.
4068 * filelock.c: Likewise.
4070 * fontset.c: Likewise.
4071 * fringe.c: Likewise.
4072 * indent.c: Likewise.
4073 * insdel.c: Likewise.
4074 * intervals.c: Likewise.
4075 * keyboard.c: Likewise.
4076 * keymap.c: Likewise.
4077 * lread.c: Likewise.
4078 * macros.c: Likewise.
4079 * marker.c: Likewise.
4080 * minibuf.c: Likewise.
4081 * nsfns.m: Likewise.
4082 * nsmenu.m: Likewise.
4083 * print.c: Likewise.
4084 * process.c: Likewise.
4085 * regex.c: Likewise.
4086 * region-cache.c: Likewise.
4087 * search.c: Likewise.
4088 * syntax.c: Likewise.
4090 * textprop.c: Likewise.
4092 * unexsol.c: Likewise.
4093 * w16select.c: Likewise.
4094 * w32fns.c: Likewise.
4095 * w32menu.c: Likewise.
4096 * window.c: Likewise.
4097 * xdisp.c: Likewise.
4099 * xmenu.c: Likewise.
4101 * xselect.c: Likewise.
4103 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4105 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4106 If all the glyphs of the glyph row came from strings, and we have no
4107 cursor positioning clues, put the cursor on the first glyph of the
4109 (handle_face_prop): Use chunk-relative overlay string index when
4110 indexing into it->string_overlays array. (Bug#11653)
4111 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4112 the rightmost. (Bug#11720)
4114 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4116 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4117 (CATEGORY_MEMBER): Enforce 1/0 value.
4118 * category.c (_temp_category_set): Remove.
4120 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4122 * window.c (Fdelete_other_windows_internal)
4123 (Fdelete_window_internal): Don't access frame's mouse highlight
4124 info of the initial frame. (Bug#11677)
4126 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4128 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4129 Assume USE_2_TAGS_FOR_INTS.
4130 (xreload): Adjust $tagmask width to match recent lisp.h change.
4132 Simplify lisp.h in minor ways that should not affect code.
4133 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4134 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4135 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4136 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4137 (INTTYPEBITS): New macro, for clarity.
4138 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4139 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4140 Simplify now that USE_LSB_TAG is always defined.
4141 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4142 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4144 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4146 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4148 2012-06-13 Glenn Morris <rgm@gnu.org>
4150 * s/bsd-common.h (BSD4_3):
4151 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4153 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4155 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4158 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4160 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4161 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4162 * alloc.c (widen_to_Lisp_Object): Remove.
4163 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4164 * frame.c (delete_frame): Remove outdated comment.
4165 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4166 USE_LISP_UNION_TYPE.
4167 (Fw32_unregister_hot_key): Likewise.
4168 (Fw32_toggle_lock_key): Likewise.
4169 * w32menu.c (add_menu_item): Likewise.
4170 (w32_menu_display_help): Use XIL instead of checking
4171 USE_LISP_UNION_TYPE.
4172 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4173 (init_heap): Likewise.
4174 * w32term.c (w32_read_socket): Update comment.
4176 2012-06-13 Glenn Morris <rgm@gnu.org>
4178 * s/usg5-4-common.h, src/s/unixware.h:
4179 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4181 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4183 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4185 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4186 * alloc.c (make_number) [!defined make_number]:
4187 Remove, as lisp.h always defines this now.
4188 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4189 (roundup_size): Verify that it is a power of 2.
4190 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4191 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4192 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4193 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4194 USE_LSB_TAG now is always defined to be either 0 or 1.
4196 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4197 code works fine either way, and efficiency is not a concern here,
4198 as the union type is for debugging, not for production.
4199 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4200 Use an inline function on all platforms when using the union type,
4201 since this is simpler and 'static inline' can be used portably
4203 (LISP_INITIALLY_ZERO): New macro.
4204 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4205 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4207 2012-06-12 Glenn Morris <rgm@gnu.org>
4209 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4211 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4213 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4214 Move BROKEN_SIGIO to configure.
4216 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4217 Move NO_TERMIO to configure.
4219 2012-06-12 Chong Yidong <cyd@gnu.org>
4221 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4222 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4223 MagickExportImagePixels is undefined.
4225 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4227 * image.c (imagemagick_load_image): Remove unused label.
4229 2012-06-11 Glenn Morris <rgm@gnu.org>
4231 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4232 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4233 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4234 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4236 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4238 * alloc.c (make_byte_code): New function.
4239 (Fmake_byte_code): Use it. Don't purify here.
4240 * lread.c (read1): Use it as well to avoid extra allocation.
4242 2012-06-11 Chong Yidong <cyd@gnu.org>
4244 * image.c (imagemagick_load_image): Implement transparency.
4246 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4248 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4249 account for preceding backslashes. (Bug#11663)
4251 2012-06-09 Chong Yidong <cyd@gnu.org>
4253 * term.c: Support italics in capable terminals (Bug#9652).
4254 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4255 (turn_on_face): Output using TS_enter_italic_mode if available.
4256 Don't handle unused blinking and alt-charset cases.
4257 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4258 and tty_alt_charset_p cases.
4259 (tty_capable_p, init_tty): Support italics.
4261 * termchar.h (struct tty_display_info): Add field for italics.
4262 Remove unused blink field.
4264 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4267 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4268 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4269 tty_alt_charset_p. Add tty_italic_p.
4271 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4273 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4274 dbus_type_is_basic if available.
4275 (xd_extract_signed, xd_extract_unsigned): Rename from
4276 extract_signed and extract_unsigned, respectively. Adapt callers.
4278 2012-06-09 Chong Yidong <cyd@gnu.org>
4280 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4282 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4285 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4287 * xdisp.c (vmessage): Treat frame message as multibyte.
4288 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4289 would generate the diagnostic "Making \302\247 buffer-local while
4292 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4294 * dispnew.c (showing_window_margins_p): Undo last change, which
4295 was done due to an inadvertent commit.
4296 (adjust_frame_glyphs_for_frame_redisplay): Do call
4297 showing_window_margins_p.
4299 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4301 * eval.c (Fmake_var_non_special): New primitive.
4302 (syms_of_eval): Defsubr it.
4303 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4305 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4307 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4308 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4310 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4312 * alloc.c (allocate_vectorlike): Fix last change.
4314 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4316 Block-based vector allocation of small vectors.
4317 * lisp.h (struct vectorlike_header): New field `nbytes',
4318 adjust comment accordingly.
4319 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4320 to denote vector blocks. Adjust users (live_vector_p,
4321 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4322 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4323 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4324 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4325 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4326 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4327 (roundup_size): New constant.
4328 (struct vector_block): New data type.
4329 (vector_blocks, vector_free_lists, zero_vector): New variables.
4330 (all_vectors): Rename to `large_vectors'.
4331 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4332 (sweep_vectors): New functions.
4333 (allocate_vectorlike): Return `zero_vector' as the only vector of
4334 0 items. Allocate new vector from block if vector size is less than
4335 or equal to VBLOCK_BYTES_MAX.
4336 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4337 (init_alloc_once): Add call to init_vectors.
4339 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4341 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4343 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4345 * doprnt.c (doprnt): Truncate multibyte char correctly.
4346 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4347 would mishandle a string argument "Xc" if X was a multibyte
4348 character of length 2: it would truncate after X's first byte
4349 rather than including all of X.
4351 2012-06-06 Chong Yidong <cyd@gnu.org>
4353 * buffer.c (word_wrap): Doc fix.
4355 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4357 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4359 2012-06-03 Glenn Morris <rgm@gnu.org>
4361 * xdisp.c (tool-bar-style): Doc fix.
4363 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4365 * Makefile.in (PAXCTL): Define.
4366 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4367 binary via PaX flags if the paxctl utility is available.
4368 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4369 Restore PaX flags to their default. (Bug#11398)
4371 2012-06-03 Chong Yidong <cyd@gnu.org>
4373 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4376 2012-06-03 Chong Yidong <cyd@gnu.org>
4378 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4379 (note_mode_line_or_margin_highlight): If there is no help echo,
4380 use mode-line-default-help-echo. Handle the case where the mouse
4381 position is past the end of the mode line string.
4383 * buffer.c (buffer_local_value_1): New function, split from
4384 Fbuffer_local_value; can return Qunbound.
4385 (Fbuffer_local_value): Use it.
4386 (Vmode_line_format): Docstring tweaks.
4388 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4390 * sysdep.c (system_process_attributes): Improve comment.
4392 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4394 * keyboard.c: Export real-this-command to Elisp.
4395 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4396 and DEFVAR it. Update all users.
4398 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4400 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4402 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4403 Convert pctcpu and pctmem to Lisp float properly.
4404 Let the compiler fold better, as 100.0/0x8000 is exact.
4406 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4408 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4411 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4413 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4415 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4417 For a 'struct window', replace some Lisp_Object fields to
4418 bitfields where appropriate, remove unused fields.
4419 * window.h (struct window): Remove unused 'last_mark_x' and
4420 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4421 change it's type from Lisp_Object to bitfield.
4422 Change type of 'force_start', 'optional_new_start',
4423 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4424 fields from Lisp_Object to bitfield. Adjust users accordingly.
4426 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4428 Pacify gcc -Wdouble-precision when using Xaw.
4429 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4430 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4431 Use 'float' consistently, rather than 'float' in most places
4432 and 'double' in a couple of places.
4434 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4436 * xdisp.c (handle_stop): Detect whether we have overlay strings
4437 loaded by testing it->current.overlay_string_index to be
4438 non-negative, instead of checking whether n_overlay_strings is
4439 positive. (Bug#11587)
4441 2012-05-31 Chong Yidong <cyd@gnu.org>
4443 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4445 * doc.c (Fsubstitute_command_keys): Doc fix.
4447 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4449 * search.c (search_buffer): Remove calls to
4450 r_alloc_inhibit_buffer_relocation, as it is now called by
4451 maybe_unify_char, which was the cause of relocation of buffer text
4454 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4456 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4457 for the duration of call to load_charset, to avoid problems with
4458 callers of maybe_unify_char that access buffer text through C
4461 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4462 decrement the inhibition flag, instead of just setting or
4465 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4467 Remove obsolete '#define static' cruft.
4468 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4469 This #undef was "temporary" in 2000; it is no longer needed
4470 now that '#define static' has gone away.
4471 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4472 (gray_bitmap_bits): Remove; no longer needed.
4473 All uses replaced with definiens.
4474 * xterm.c: Include "bitmaps/gray.xbm".
4476 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4478 Clean up __executable_start, monstartup when --enable-profiling.
4479 The following changes affect the code only when profiling.
4480 * dispnew.c (__executable_start): Rename from safe_bcopy.
4481 Define only on platforms that need it.
4482 * emacs.c: Include <sys/gmon.h> when profiling.
4483 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4484 (__executable_start): Remove decl, since lisp.h does it now.
4485 (safe_bcopy): Remove decl; no longer has that name.
4486 (main): Coalesce #if into single bit of code, for simplicity.
4487 Cast pointers to uintptr_t, since standard libraries want integers
4489 * lisp.h (__executable_start): New decl.
4491 2012-05-31 Glenn Morris <rgm@gnu.org>
4493 * image.c (Fimagemagick_types): Doc fix.
4495 2012-05-30 Jim Meyering <meyering@redhat.com>
4497 * callproc.c (Fcall_process_region): Include directory component
4498 in mkstemp error message (Bug#11586).
4500 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4502 * alloc.c, lisp.h (make_pure_vector): Now static.
4504 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4506 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4507 Move to byte-run.el.
4508 (Fautoload): Do the hash-doc more carefully.
4509 * data.c (Fdefalias): Purify definition, except for keymaps.
4510 (Qdefun): Move from eval.c.
4511 * lisp.h (Qdefun): Remove.
4512 * lread.c (read1): Tiny simplification.
4514 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4516 Do not create empty overlays with the evaporate property (Bug#9642).
4517 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4518 Bug#9642, but explicitly check that the buffer the overlay would
4519 be moved to is live and rearrange lines to make sure that errors
4520 will not put the overlay in an inconsistent state.
4521 (Fdelete_overlay): Cosmetics.
4523 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4525 * w32term.c (my_bring_window_to_top): New function.
4526 (x_raise_frame): Use handle returned by DeferWindowPos, which
4527 could be different from the original one.
4528 Call my_bring_window_to_top instead of my_set_foreground_window.
4531 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4532 by calling BringWindowToTop.
4534 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4535 (WM_EMACS_END): Increase by one.
4537 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4539 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4540 This avoids undefined behavior that might cause the eassert
4541 to not catch an out-of-range value.
4543 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4545 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4546 Update dependencies.
4548 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4550 * bidi.c (bidi_mirror_char): Fix last change.
4552 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4554 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4555 when referring to sectname field in printf format.
4557 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4559 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4560 Only r_alloc_inhibit_buffer_relocation needed to be added;
4561 the others were already declared.
4563 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4564 before checking whether it's out of range. Put the check inside
4566 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4568 2012-05-27 Ken Brown <kbrown@cornell.edu>
4570 * callproc.c (Fcall_process): Restore a line that was accidentally
4571 commented out in the 2011-02-13 change (bug#11547).
4573 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4575 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4576 defined on ralloc.c.
4578 * buffer.c [REL_ALLOC]: Remove prototypes of
4579 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4580 they are now on lisp.h.
4582 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4584 * search.c (search_buffer): Use it to inhibit relocation of buffer
4585 text while re_search_2 is doing its job, because re_search_2 is
4586 passed C pointers to buffer text. (Bug#11519)
4588 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4591 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4592 state after an additional call to move_it_in_display_line_to, keep
4593 the values of it->max_ascent and it->max_descent found for the
4595 (pos_visible_p): Revert the comparison against bottom_y to what it
4596 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4599 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4601 Fix coding-related core dumps with gcc -ftrapv.
4602 The code was computing A - B, where A and B are pointers, and B is
4603 random garbage. This can lead to core dumps on platforms that
4604 have special pointer registers, and it also leads to core dumps on
4605 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4606 A - B only when B is initialized properly.
4607 * coding.c (coding_set_source, coding_set_destination): Return void.
4608 (coding_change_source, coding_change_destinations): New functions,
4609 with the old behaviors of coding_set_source and coding_set_destination.
4610 All callers that need an offset changed to use these new functions.
4612 2012-05-26 Glenn Morris <rgm@gnu.org>
4614 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4616 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4618 Extend mouse support on W32 text-mode console.
4619 * xdisp.c (draw_row_with_mouse_face):
4620 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4622 * w32console.c: Include window.h.
4623 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4625 (initialize_w32_display): Initialize mouse-highlight data.
4627 * w32inevt.c: Include termchar.h and window.h.
4628 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4629 moves, call note_mouse_highlight. If help_echo changed, call
4630 gen_help_event to produce help-echo message in the echo area.
4631 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4634 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4636 * lread.c (read1): Simplify slightly to avoid an overflow warning
4637 with GCC 4.7.0 on x86-64.
4639 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4641 * bidi.c (bidi_mirror_char): Revert last change: an int is
4642 definitely wide enough here.
4644 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4646 Fix integer width and related bugs (Bug#9874).
4647 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4648 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4649 (string_bytes, check_sblock, allocate_string_data):
4650 (compact_small_strings, Fmake_bool_vector, make_string)
4651 (make_unibyte_string, make_multibyte_string)
4652 (make_string_from_bytes, make_specified_string)
4653 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4654 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4657 (allocate_pseudovector):
4658 Use int, not EMACS_INT, where int is wide enough.
4659 (inhibit_garbage_collection, Fgarbage_collect):
4660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4661 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4662 int might not be wide enough.
4663 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4664 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4665 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4666 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4667 (bidi_level_of_next_char, bidi_move_to_visually_next):
4668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4669 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4670 (Fkill_buffer, Fset_buffer_major_mode)
4671 (advance_to_char_boundary, Fbuffer_swap_text)
4672 (Fset_buffer_multibyte, overlays_at, overlays_in)
4673 (overlay_touches_p, struct sortvec, record_overlay_string)
4674 (overlay_strings, recenter_overlay_lists)
4675 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4676 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4677 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4678 (Foverlay_recenter, last_overlay_modification_hooks_used)
4679 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4681 (validate_region): Omit unnecessary test for b <= e,
4682 since that's guaranteed by the previous test.
4683 (adjust_overlays_for_delete): Avoid pos + length overflow.
4684 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4685 (report_overlay_modification):
4686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4687 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4688 Omit pointer cast, which isn't needed anyway, and doesn't work
4689 after the EMACS_INT -> ptrdiff_t change.
4690 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4691 * buffer.h: Adjust decls to match defn changes elsewhere.
4692 (struct buffer_text, struct buffer):
4693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4694 Use EMACS_INT, not int, where int might not be wide enough.
4695 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4696 not int, to avoid needless 32-bit limit on 64-bit hosts.
4697 (exec_byte_code): Use tighter memory-full test, one that checks
4698 for alloca overflow. Don't compute the address of the object just
4699 before an array, as that's not portable. Use EMACS_INT, not
4700 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4701 * callint.c (Fcall_interactively):
4702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4703 * callproc.c (call_process_kill, Fcall_process):
4704 Don't assume pid_t fits into an Emacs fixnum.
4705 (call_process_cleanup, Fcall_process, child_setup):
4706 Don't assume pid_t fits into int.
4707 (call_process_cleanup, Fcall_process, delete_temp_file)
4708 (Fcall_process_region):
4709 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4710 (Fcall_process): Simplify handling of volatile integers.
4711 Use int, not EMACS_INT, where int will do.
4712 * casefiddle.c (casify_object, casify_region, operate_on_word)
4713 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4715 (casify_object): Avoid integer overflow when overallocating buffer.
4716 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4717 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4718 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4719 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4720 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4721 integers are now checked earlier. All uses replaced with XINT.
4723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4724 For CCL_MapSingle, check that content and value are in int range.
4725 (ccl_driver, Fregister_code_conversion_map):
4726 Check that Vcode_version_map_vector is a vector.
4727 (resolve_symbol_ccl_program): Check that vector header is in range.
4728 Always copy the vector, so that we can check its contents reliably
4729 now rather than having to recheck each instruction as it's being
4730 executed. Check that vector words fit in 'int'.
4731 (ccl_get_compiled_code, Fregister_ccl_program)
4732 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4733 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4734 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4735 contents are in range.
4736 (Fccl_execute_on_string): Check that status is in range.
4737 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4738 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4739 Accept and return EMACS_INT, not int, because callers can pass values
4741 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4742 (multibyte_chars_in_text, parse_str_as_multibyte)
4743 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4744 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4745 (string_escape_byte8, Fget_byte):
4746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4747 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4748 avoid mishandling large integers.
4749 * character.h: Adjust decls to match defn changes elsewhere.
4750 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4751 (Ffind_charset_region):
4752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4753 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4754 (load_charset_map_from_vector, Fdefine_charset_internal):
4755 Don't assume fixnum fits in int.
4756 (load_charset_map_from_vector, Fmap_charset_chars):
4757 Remove now-unnecessary CHECK_NATNUMs.
4758 (Fdefine_charset_internal): Check ranges here, more carefully.
4759 Don't rely on undefined behavior with signed left shift overflow.
4760 Don't assume unsigned int fits into fixnum, or that fixnum fits
4761 into unsigned int. Don't require max_code to be a valid fixnum;
4762 that's not true for gb10830 4-byte on a 32-bit host. Allow
4763 invalid_code to be a cons, for the same reason. Require code_offset
4764 to be a character. Avoid int overflow if max_char is close
4766 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4767 this is intended anyway and avoids some undefined behavior.
4768 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4769 INDEX_TO_CODE_POINT, as that's what it expects.
4770 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4771 * charset.h (DECODE_CHAR): Return int, not unsigned;
4772 this is what was intended anyway, and it avoids undefined behavior.
4773 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4774 integer-overflow issues.
4775 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4776 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4777 where the argument is EMACS_INT, and this behavior is not intended.
4778 * chartab.c (Fmake_char_table, Fset_char_table_range)
4779 (uniprop_get_decoder, uniprop_get_encoder):
4780 Don't assume fixnum fits in int.
4781 * cmds.c (move_point): New function, that does the gist of
4782 Fforward_char and Fbackward_char, but does so while checking
4783 for integer overflow more accurately.
4784 (Fforward_char, Fbackward_char): Use it.
4785 (Fforward_line, Fend_of_line, internal_self_insert)
4786 (internal_self_insert):
4787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4788 Fix a FIXME, by checking for integer overflow when calculating
4789 target_clm and actual_clm.
4790 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4791 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4792 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4793 (coding_alloc_by_making_gap, alloc_destination)
4794 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4795 (encode_coding_utf_16, detect_coding_emacs_mule)
4796 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4797 (detect_coding_iso_2022, decode_coding_iso_2022)
4798 (encode_invocation_designation, encode_designation_at_bol)
4799 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4800 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4801 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4802 (encode_coding_ccl, encode_coding_raw_text)
4803 (detect_coding_charset, decode_coding_charset)
4804 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4805 (produce_composition, produce_charset, produce_annotation)
4806 (decode_coding, handle_composition_annotation)
4807 (handle_charset_annotation, consume_chars, decode_coding_gap)
4808 (decode_coding_object, encode_coding_object, detect_coding_system)
4809 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4810 (code_convert_region, code_convert_string)
4811 (Fdefine_coding_system_internal)
4812 (coding_set_source, coding_set_destination):
4813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4814 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4815 (Fdefine_coding_system_internal):
4816 Don't assume fixnums fit in int.
4817 (decode_coding_gap, decode_coding_object, encode_coding_object)
4818 (Fread_coding_system, Fdetect_coding_region)
4819 (Funencodable_char_position, Fcheck_coding_systems_region)
4820 (get_translation, handle_composition_annotation, consume_chars):
4821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4822 (consume_chars): Rewrite to not calculate an address outside buffer.
4823 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4824 Don't access memory outside of the args array.
4825 (Fdefine_coding_system_internal): Check for charset-id overflow.
4826 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4827 result of ENCODE_CHAR.
4828 * coding.h: Adjust decls to match defn changes elsewhere.
4829 (struct coding_system):
4830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4831 * composite.c (get_composition_id, find_composition)
4832 (run_composition_function, update_compositions)
4833 (compose_text, composition_gstring_put_cache)
4834 (composition_gstring_p, composition_gstring_width)
4835 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4836 (composition_compute_stop_pos, composition_reseat_it)
4837 (composition_update_it, struct position_record)
4838 (find_automatic_composition, composition_adjust_point)
4839 (Fcomposition_get_gstring, Ffind_composition_internal):
4840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4841 (update_compositions):
4842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4843 * composite.h: Adjust decls to match defn changes elsewhere.
4844 (struct composition):
4845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4846 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4847 Do not attempt to compute the address of the object just before a
4848 buffer; this is not portable.
4850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4851 (Faset): Use int, not EMACS_INT, where int is wide enough.
4852 (Fstring_to_number): Don't assume fixnums fit in int.
4853 (Frem): Don't assume arg is nonnegative.
4854 * dbusbind.c (xd_append_arg): Check for integers out of range.
4855 (Fdbus_call_method): Don't overflow the timeout int.
4856 (extract_signed, extract_unsigned): New functions.
4857 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4858 (xd_get_connection_references): Return ptrdiff_t, not int.
4860 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4861 (xd_read_message_1):
4862 Use int, not unsigned, where the dbus API uses int.
4863 (Fdbus_message_internal): Don't overflow mtype.
4864 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4865 * dired.c (directory_files_internal, file_name_completion, scmp)
4866 (file_name_completion_stat):
4867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4868 (file_name_completion): Don't overflow matchcount.
4869 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4870 * dispextern.h: Adjust decls to match defn changes elsewhere.
4871 (struct text_pos, struct glyph, struct bidi_saved_info)
4872 (struct bidi_string_data, struct bidi_it, struct composition_it)
4874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4875 (struct display_pos, struct composition_it, struct it):
4876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4877 * dispnew.c (increment_matrix_positions)
4878 (increment_row_positions, mode_line_string)
4879 (marginal_area_string):
4880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4881 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4883 (duration_to_sec_usec): New function, to check for overflow better.
4884 (Fsleep_for, sit_for): Use it.
4885 * doc.c (get_doc_string, store_function_docstring):
4886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4887 (get_doc_string, Fsnarf_documentation):
4888 Use int, not EMACS_INT, where int is wide enough.
4890 Use SAFE_ALLOCA, not alloca.
4891 Check for overflow when converting EMACS_INT to off_t.
4892 * doprnt.c (doprnt):
4893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4894 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4895 Don't assume uid_t fits into fixnum.
4896 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4897 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4898 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4899 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4900 (general_insert_function)
4901 (Finsert_char, make_buffer_string, make_buffer_string_both)
4902 (update_buffer_properties, Fbuffer_substring)
4903 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4904 (Fsubst_char_in_region, check_translation)
4905 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4906 (transpose_markers, Ftranspose_regions):
4907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4908 (clip_to_bounds): Move to lisp.h as an inline function).
4909 (Fconstrain_to_field): Don't assume integers are nonnegative.
4910 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4911 (Fsubst_char_in_region, Fsave_restriction):
4912 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4913 (Femacs_pid): Don't assume pid_t fits into fixnum.
4914 (lo_time): Use int, not EMACS_INT, when int suffices.
4915 (lisp_time_argument): Check for usec out of range.
4916 (Fencode_time): Don't assume fixnum fits in int.
4917 (Fuser_login_name, Fuser_full_name): Signal an error
4918 if a uid argument is out of range, rather than relying on
4920 (Fformat_time_string): Remove now-unnecessary check.
4921 lisp_time_argument checks for out-of-range usec now.
4922 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4923 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4924 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4925 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4926 (init_cmdargs, Fdump_emacs):
4927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4928 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4929 the bottom (typically) 32 bits of the fixnum.
4930 * eval.c (specpdl_size, call_debugger):
4931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4932 (when_entered_debugger, Fbacktrace_debug):
4933 Don't assume fixnum can fit in int.
4934 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4935 the object just before a buffer; this is not portable.
4936 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4937 (grow_specpdl, unbind_to):
4938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4939 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4940 (grow_specpdl): Simplify allocation by using xpalloc.
4941 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4942 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4943 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4945 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4948 (Fcopy_file, non_regular_nbytes, read_non_regular)
4949 (Finsert_file_contents):
4950 Use int, not EMACS_INT, where int is wide enough.
4951 (READ_BUF_SIZE): Verify that it fits in int.
4952 (Finsert_file_contents): Check that counts are in proper range,
4953 rather than assuming fixnums fit into ptrdiff_t etc.
4954 Don't assume fixnums fit into int.
4955 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4956 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4957 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4958 (string_char_to_byte, string_byte_to_char)
4959 (string_make_multibyte, string_to_multibyte)
4960 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4961 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4962 (substring_both, Fdelete, internal_equal, Ffillarray)
4963 (Fclear_string, mapcar1)
4964 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4965 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4966 (larger_vector, make_hash_table, maybe_resize_hash_table)
4967 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4968 (Fmaphash, secure_hash):
4969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4970 (concat): Check for string index and length overflow.
4971 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4974 (larger_vector): New API (vec, incr_min, size_max) replaces old
4975 one (vec, new_size, init). This catches size overflow.
4976 INIT was removed because it was always Qnil.
4977 All callers changed.
4978 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4979 the upper bound on a hash table index size.
4980 (make_hash_table, maybe_resize_hash_table): Use it.
4981 (secure_hash): Computer start_byte and end_byte only after
4982 they're known to be in ptrdiff_t range.
4983 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4984 (Ffont_get_glyphs, Ffont_at):
4985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4986 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4987 (Flist_fonts, Fopen_font):
4988 Don't assume fixnum can fit in int.
4989 (check_gstring): Don't assume index can fit in int.
4990 (font_match_p): Check that fixnum is a character, not a nonnegative
4991 fixnum, since the later code needs to stuff it into an int.
4992 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4993 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4994 conversion overflow issues.
4995 (Fopen_font): Check for integer out of range.
4996 (Ffont_get_glyphs): Don't assume index can fit in int.
4997 * font.h: Adjust decls to match defn changes elsewhere.
4998 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5000 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5001 printmax_t, where ptrdiff_t is wide enough.
5002 (Finternal_char_font):
5003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5004 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5005 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5006 (Fset_frame_position, x_set_frame_parameters)
5007 (x_set_line_spacing, x_set_border_width)
5008 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5009 Check that fixnums are in proper range for system types.
5010 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5012 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5013 Use SAFE_ALLOCA_LISP, not alloca.
5014 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5015 intptr_t is wide enough.
5016 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5017 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5018 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5019 Check for fixnum out of range.
5020 * ftfont.c (ftfont_list): Don't assume index fits in int.
5021 Check that fixnums are in proper range for system types.
5022 (ftfont_shape_by_flt):
5023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5024 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5026 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5027 Check that fixnums are in proper range for system types.
5028 * gnutls.h: Adjust decls to match defn changes elsewhere.
5029 * gtkutil.c (xg_dialog_run):
5030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5031 (update_frame_tool_bar):
5032 Check that fixnums are in proper range for system types.
5033 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5034 (lookup_image): Check that fixnums are in range for system types.
5035 * indent.c (last_known_column, last_known_column_point):
5036 (current_column_bol_cache):
5037 (skip_invisible, current_column, check_display_width):
5038 (check_display_width, scan_for_column, current_column_1)
5039 (Findent_to, Fcurrent_indentation, position_indentation)
5040 (indented_beyond_p, Fmove_to_column, compute_motion):
5041 (Fcompute_motion, Fvertical_motion):
5042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5043 (last_known_column_modified): Use EMACS_INT, not int.
5044 (check_display_width):
5046 Check that fixnums and floats are in proper range for system types.
5047 (compute_motion): Don't assume index or fixnum fits in int.
5048 (compute_motion, Fcompute_motion):
5049 Use int, not EMACS_INT, when it is wide enough.
5050 (vmotion): Omit local var start_hpos that is always 0; that way
5051 we don't need to worry about overflow in expressions involving it.
5052 * indent.h: Adjust decls to match defn changes elsewhere.
5054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5055 Use int, not EMACS_INT, where int is wide enough.
5056 Remove unused members ovstring_chars_done and tab_offset;
5058 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5059 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5060 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5061 (make_gap, copy_text, insert, insert_and_inherit)
5062 (insert_before_markers, insert_before_markers_and_inherit)
5063 (insert_1, count_combining_before, count_combining_after)
5064 (insert_1_both, insert_from_string)
5065 (insert_from_string_before_markers, insert_from_string_1)
5066 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5067 (adjust_after_replace, adjust_after_insert, replace_range)
5068 (replace_range_2, del_range, del_range_1, del_range_byte)
5069 (del_range_both, del_range_2, modify_region)
5070 (prepare_to_modify_buffer, signal_before_change)
5071 (signal_after_change, Fcombine_after_change_execute):
5072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5073 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5074 (balance_an_interval, split_interval_right, split_interval_left)
5075 (find_interval, next_interval, update_interval)
5076 (adjust_intervals_for_insertion, delete_node, delete_interval)
5077 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5078 (static_offset_intervals, offset_intervals)
5079 (merge_interval_right, merge_interval_left, make_new_interval)
5080 (graft_intervals_into_buffer, temp_set_point_both)
5081 (temp_set_point, set_point, adjust_for_invis_intang)
5082 (set_point_both, move_if_not_intangible, get_property_and_range)
5083 (get_local_map, copy_intervals, copy_intervals_to_string)
5084 (compare_string_intervals, set_intervals_multibyte_1):
5085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5086 * intervals.h: Adjust decls to match defn changes elsewhere.
5088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5089 * keyboard.c (this_command_key_count, this_single_command_key_start)
5090 (before_command_key_count, before_command_echo_length, echo_now)
5091 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5092 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5093 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5094 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5095 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5096 (last_non_minibuf_size, last_point_position, echo_truncate)
5097 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5098 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5099 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5100 (stuff_buffered_input):
5101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5102 (last_auto_save, command_loop_1, read_char):
5103 Use EMACS_INT, not int, to avoid integer overflow.
5104 (record_char): Avoid overflow in total_keys computation.
5105 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5106 * keyboard.h: Adjust decls to match defn changes elsewhere.
5107 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5108 (Fkey_description, Fdescribe_vector, Flookup_key):
5109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5110 (click_position): New function, to check that positions are in range.
5111 (Fcurrent_active_maps):
5113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5114 (Faccessible_keymaps, Fkey_description):
5115 (preferred_sequence_p):
5116 Don't assume fixnum can fit into int.
5117 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5118 Check for integer overflow in size calculations.
5119 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5120 avoid mishandling large integers.
5121 * lisp.h: Adjust decls to match defn changes elsewhere.
5122 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5123 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5124 (struct Lisp_Marker):
5125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5126 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5127 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5128 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5129 All callers changed.
5130 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5131 Assume the arg has valid form, since it always does.
5132 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5133 unsigned integer system type.
5134 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5135 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5137 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5138 (duration_to_sec_usec): New decl.
5139 * lread.c (read_from_string_index, read_from_string_index_byte)
5140 (read_from_string_limit, readchar, unreadchar, openp)
5141 (read_internal_start, read1, oblookup):
5142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5143 (Fload, readevalloop, Feval_buffer, Feval_region):
5144 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5145 (openp): Check for out-of-range argument to 'access'.
5146 (read1): Use int, not EMACS_INT, where int is wide enough.
5147 Don't assume fixnum fits into int.
5148 Fix off-by-one error that can read outside a buffer.
5149 (read_filtered_event): Use duration_to_sec_usec
5150 to do proper overflow checking on durations.
5151 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5152 in size calculation.
5153 (Fexecute_kbd_macro):
5154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5155 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5156 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5157 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5158 (set_marker_both, set_marker_restricted_both, marker_position)
5159 (marker_byte_position, Fbuffer_has_markers_at):
5160 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5161 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5162 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5163 It now merely ensures that the menu is large enough, without
5164 necessarily growing it, as this avoids some integer overflow issues.
5165 All callers changed.
5166 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5168 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5169 Use SAFE_ALLOCA_LISP, not alloca.
5170 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5171 to EMACS_INT. Check that fixnums are in proper range for system types.
5172 * minibuf.c (minibuf_prompt_width, string_to_object)
5173 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5174 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5176 (get_minibuffer, read_minibuf_unwind):
5177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5178 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5179 this simplifies overflow checking. All callers changed.
5180 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5183 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5184 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5185 Check that fixnums are in proper range for system types.
5186 (Fx_create_frame, Fx_show_tip):
5187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5188 * nsfont.m (ns_findfonts, nsfont_list_family):
5189 Don't assume fixnum fits in long.
5190 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5192 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5194 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5196 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5197 (PRINTDECLARE, PRINTPREPARE):
5198 (strout, print_string):
5199 (print, print_preprocess, print_check_string_charset_prop)
5201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5203 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5205 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5206 (printchar, strout): Use xpalloc to catch size calculation overflow.
5207 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5208 (print_error_message): Use SAFE_ALLOCA, not alloca.
5209 (print_object): Use int, not EMACS_INT, where int is wide enough.
5210 (print_depth, new_backquote_output, print_number_index):
5211 Use ptrdiff_t, not int, where int might not be wide enough.
5212 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5213 (Fset_process_window_size, Fformat_network_address)
5214 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5216 Check that fixnums are in proper range for system types.
5217 (Fsignal_process): Simplify by avoiding a goto.
5218 Check for process-ids out of pid_t range rather than relying on
5220 (process_tick, update_tick): Use EMACS_INT, not int.
5221 (Fformat_network_address, read_process_output, send_process)
5222 (Fprocess_send_region, status_notify):
5223 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5224 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5225 (wait_reading_process_output, read_process_output, exec_sentinel):
5226 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5227 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5228 (Faccept_process_output): Use duration_to_sec_usec to do proper
5229 overflow checking on durations.
5230 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5231 Don't assume pid_t fits in int.
5232 * process.h (struct Lisp_Process): Members tick and update_tick
5233 are now of type EMACS_INT, not int.
5234 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5235 configured --with-wide-int.
5236 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5237 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5238 * search.c (looking_at_1, string_match_1):
5239 (fast_string_match, fast_c_string_match_ignore_case)
5240 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5241 (scan_newline, find_before_next_newline, search_command)
5242 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5243 (set_search_regs, wordify):
5246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5247 (string_match_1, search_buffer, set_search_regs):
5249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5250 (wordify): Check for overflow in size calculation.
5251 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5252 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5253 Check that fixnums are in proper range for system types.
5254 * sound.c (struct sound_device)
5255 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5257 (Fplay_sound_internal):
5258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5259 * syntax.c (struct lisp_parse_state, find_start_modiff)
5260 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5261 (Fparse_partial_sexp):
5262 Don't assume fixnums can fit in int.
5263 (struct lisp_parse_state, find_start_pos, find_start_value)
5264 (find_start_value_byte, find_start_begv)
5265 (update_syntax_table, char_quoted, dec_bytepos)
5266 (find_defun_start, prev_char_comend_first, back_comment):
5267 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5268 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5270 (Finternal_describe_syntax_value): Check that match_lisp is a
5271 character, not an integer, since the code stuffs it into int.
5272 (scan_words, scan_sexps_forward):
5273 Check that fixnums are in proper range for system types.
5275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5276 (scan_sexps_forward):
5277 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5278 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5279 * syntax.h: Adjust decls to match defn changes elsewhere.
5280 (struct gl_state_s):
5281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5282 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5283 MOST_POSITIVE_FIXNUM.
5284 * sysdep.c (wait_for_termination_1, wait_for_termination)
5285 (interruptible_wait_for_termination, mkdir):
5286 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5287 (emacs_read, emacs_write):
5288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5289 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5290 and double all fit in int.
5291 * term.c (set_tty_color_mode):
5292 Check that fixnums are in proper range for system types.
5293 * termhooks.h (struct input_event):
5294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5295 * textprop.c (validate_interval_range, interval_of)
5296 (Fadd_text_properties, set_text_properties_1)
5297 (Fremove_text_properties, Fremove_list_of_text_properties)
5298 (Ftext_property_any, Ftext_property_not_all)
5299 (copy_text_properties, text_property_list, extend_property_ranges)
5300 (verify_interval_modification):
5301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5302 (Fnext_single_char_property_change)
5303 (Fprevious_single_char_property_change):
5304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5305 (copy_text_properties):
5306 Check for integer overflow in index calculation.
5307 * undo.c (last_boundary_position, record_point, record_insert)
5308 (record_delete, record_marker_adjustment, record_change)
5309 (record_property_change):
5310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5311 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5312 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5313 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5314 (Fx_hide_tip, Fx_file_dialog):
5315 * w32menu.c (set_frame_menubar):
5316 Use ptrdiff_t, not int, for consistency with rest of code.
5317 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5318 (select_window, Fdelete_other_windows_internal)
5319 (window_scroll_pixel_based, window_scroll_line_based)
5320 (Frecenter, Fset_window_configuration):
5321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5322 (Fset_window_hscroll, run_window_configuration_change_hook)
5323 (set_window_buffer, temp_output_buffer_show, scroll_command)
5324 (Fscroll_other_window, Frecenter):
5325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5326 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5327 Don't assume fixnum fits in int.
5328 (Fset_window_scroll_bars):
5329 Check that fixnums are in proper range for system types.
5330 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5331 (string_pos, c_string_pos, number_of_chars, init_iterator)
5332 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5333 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5334 (compute_display_string_end, handle_face_prop)
5335 (face_before_or_after_it_pos, handle_invisible_prop)
5336 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5337 (display_prop_intangible_p, string_buffer_position_lim)
5338 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5339 (get_overlay_strings_1, get_overlay_strings)
5340 (iterate_out_of_display_property, forward_to_next_line_start)
5341 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5342 (get_next_display_element, set_iterator_to_next)
5343 (get_visually_first_element, compute_stop_pos_backwards)
5344 (handle_stop_backwards, next_element_from_buffer)
5345 (move_it_in_display_line_to, move_it_in_display_line)
5346 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5347 (add_to_log, message_dolog, message_log_check_duplicate)
5348 (message2, message2_nolog, message3, message3_nolog
5349 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5350 (current_message_1, truncate_echo_area, truncate_message_1)
5351 (set_message, set_message_1, store_mode_line_noprop)
5352 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5353 (text_outside_line_unchanged_p, check_point_in_composition)
5354 (reconsider_clip_changes)
5355 (redisplay_internal, set_cursor_from_row, try_scrolling)
5356 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5357 (redisplay_window, find_last_unchanged_at_beg_row)
5358 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5359 (trailing_whitespace_p, find_row_edges, display_line)
5360 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5361 (display_mode_element, store_mode_line_string)
5362 (pint2str, pint2hrstr, decode_mode_spec)
5363 (display_count_lines, display_string, draw_glyphs)
5364 (x_produce_glyphs, x_insert_glyphs)
5365 (rows_from_pos_range, mouse_face_from_buffer_pos)
5366 (fast_find_string_pos, mouse_face_from_string_pos)
5367 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5369 (safe_call, init_from_display_pos, handle_fontified_prop)
5370 (handle_single_display_spec, load_overlay_strings)
5371 (with_echo_area_buffer, setup_echo_area_for_printing)
5372 (display_echo_area, echo_area_display)
5373 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5374 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5375 (redisplay_window, dump_glyph_row, display_mode_line)
5376 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5377 (handle_display_spec, display_prop_string_p):
5378 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5379 (handle_single_display_spec, build_desired_tool_bar_string)
5380 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5381 (get_specified_cursor_type):
5382 Check that fixnums are in proper range for system types.
5383 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5384 (Flookup_image_map):
5385 Don't assume fixnums fit in int.
5386 (compare_overlay_entries):
5387 Avoid mishandling comparisons due to subtraction overflow.
5388 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5389 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5390 (handle_tool_bar_click):
5391 Use int, not unsigned, since we prefer signed and the signedness
5392 doesn't matter here.
5393 (get_next_display_element, next_element_from_display_vector):
5394 Use int, not EMACS_INT, when int is wide enough.
5395 (start_hourglass): Use duration_to_sec_usec to do proper
5396 overflow checking on durations.
5397 * xfaces.c (Fbitmap_spec_p):
5398 Check that fixnums are in proper range for system types.
5399 (compare_fonts_by_sort_order):
5400 Avoid mishandling comparisons due to subtraction overflow.
5401 (Fx_family_fonts, realize_basic_faces):
5402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5404 Don't assume fixnum fits in int.
5405 Use SAFE_ALLOCA_LISP, not alloca.
5406 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5407 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5408 (face_at_buffer_position, face_for_overlay_string)
5409 (face_at_string_position):
5410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5411 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5412 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5414 Check that fixnums are in proper range for system types.
5415 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5416 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5417 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5418 (Fx_change_window_property): Don't assume fixnums fit in int.
5419 * xfont.c (xfont_chars_supported):
5420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5421 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5422 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5424 * xml.c (parse_region):
5425 * xrdb.c (magic_file_p):
5426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5427 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5428 (x_get_local_selection, x_reply_selection_request)
5429 (x_handle_selection_request, wait_for_property_change):
5430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5431 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5432 short is wide enough.
5433 (x_send_client_event): Don't assume fixnum fits in int.
5434 * xterm.c (x_x_to_emacs_modifiers):
5435 Don't assume EMACS_INT overflows nicely into int.
5436 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5438 (handle_one_xevent): NATNUMP can eval its arg twice.
5439 (x_connection_closed):
5440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5441 * xterm.h: Adjust decls to match defn changes elsewhere.
5442 (struct scroll_bar): Use struct vectorlike_header
5443 rather than rolling our own approximation.
5444 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5446 2012-05-25 Glenn Morris <rgm@gnu.org>
5448 * lisp.mk (lisp): Update for more files being compiled now.
5450 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5452 * lread.c: Remove `read_pure' which makes no difference.
5453 (read_pure): Remove var.
5454 (unreadpure): Remove function.
5455 (readevalloop): Don't call read_list with -1 flag.
5456 (read1, read_vector): Don't test read_pure any more.
5457 (read_list): Simplify.
5459 * fileio.c, character.h: Minor style tweaks.
5461 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5463 * window.h (clip_changed): Remove useless declaration.
5465 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5467 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5468 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5470 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5473 This directory predates autoconf and is no longer needed nowadays.
5474 Move its few remaining bits of functionality to where they're needed.
5475 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5476 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5477 * m/template.h: Remove.
5478 * Makefile.in (M_FILE): Remove. All uses removed.
5479 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5480 * lisp.h (USE_LSB_TAG):
5481 * mem-limits.h (EXCEEDS_LISP_PTR):
5482 Use VAL_MAX, not VALBITS, in #if.
5483 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5484 (EMACS_UINT): Define unconditionally now.
5485 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5486 (BITS_PER_EMACS_INT): New constants, replacing
5487 what used to be in config.h, but not useful in #if.
5488 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5489 define them any more.
5490 (VAL_MAX): New macro.
5492 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5493 BITS_PER_EMACS_INT, in #if.
5494 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5495 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5496 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5497 * s/ms-w32.h (DATA_START):
5498 Move here from removed file m/intel386.h.
5499 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5500 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5502 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5504 Assume C89 or later.
5505 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5506 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5508 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5509 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5510 * textprop.c, tparam.c (NULL): Remove.
5511 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5512 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5513 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5514 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5515 * xterm.c (input_signal_count): Assume volatile works.
5517 2012-05-21 Ken Brown <kbrown@cornell.edu>
5519 * xgselect.c (xg_select): Fix first argument in call to 'select'
5522 2012-05-20 Ken Brown <kbrown@cornell.edu>
5524 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5525 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5527 2012-05-19 Ken Brown <kbrown@cornell.edu>
5529 * xfns.c (x_in_use): Remove `static' qualifier.
5530 * xterm.h (x_in_use): Declare.
5531 * xgselect.c: Include xterm.h.
5532 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5533 and `display_arg' (bug#9754).
5535 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5537 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5539 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5540 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5542 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5544 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5546 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5547 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5549 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5550 reference to image_cache->refcount.
5551 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5553 2012-05-17 Juri Linkov <juri@jurta.org>
5555 * search.c (Fword_search_regexp, Fword_search_backward)
5556 (Fword_search_forward, Fword_search_backward_lax)
5557 (Fword_search_forward_lax): Move functions to isearch.el
5558 (bug#10145, bug#11381).
5560 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5562 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5564 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5566 * lread.c (init_obarray): Declare Qt and Qnil as special.
5568 2012-05-14 Glenn Morris <rgm@gnu.org>
5570 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5571 Put "libexec" before "bin", for the sake of init_callproc_1.
5573 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5575 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5577 * unexaix.c: Port to more-recent AIX compilers.
5578 (report_error, report_error_1, make_hdr, copy_sym)
5579 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5580 Make arguments const char *, not char *, to avoid violations of C
5581 standard and to fix some AIX warnings reported by Gilles Pion.
5583 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5585 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5586 already have overlays loaded.
5587 (handle_single_display_spec): Before returning without displaying
5588 fringe bitmap, synchronize the bidi iterator with the main display
5589 iterator, by calling iterate_out_of_display_property.
5590 (iterate_out_of_display_property): Detect buffer iteration by
5591 testing that it->string is a Lisp string.
5592 (get_next_display_element): When the current object is exhausted,
5593 and there's something on it->stack, call set_iterator_to_next to
5594 proceed with what's on the stack, instead of returning zero.
5595 (set_iterator_to_next): If called at the end of a Lisp string,
5596 proceed to consider_string_end without incrementing string
5597 position. Don't increment display vector index past the end of
5598 the display vector. (Bug#11417)
5599 (pos_visible_p): Don't report a position visible when move_it_to
5600 stopped at the last line of window, which happens to be scanned
5601 backwards by the bidi iteration. (Bug#11464)
5603 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5605 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5606 and right-margin display specs even if the spec is invalid or we
5607 are on a TTY, and thus unable to display on the fringes.
5608 That's because the text with the property will not be displayed anyway,
5609 so we need to signal to the caller that this is a "replacing"
5610 display spec. This fixes display when the spec is invalid or we
5613 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5615 * unexaix.c (make_hdr): Fix typo in prototype.
5616 This bug broke the build on AIX. Problem reported by Gilles Pion.
5618 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5620 * keyboard.c (kbd_buffer_get_event): Read special events also in
5621 batch mode. (Bug#11415)
5623 2012-05-12 Glenn Morris <rgm@gnu.org>
5625 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5627 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5629 * lisp.mk (lisp): Add newcomment.elc.
5631 2012-05-12 Glenn Morris <rgm@gnu.org>
5633 * Makefile.in (MKDIR_P): New, set by configure.
5634 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5636 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5638 Remove unused function hourglass_started.
5639 * dispextern.h (hourglass_started):
5640 * w32fns.c (hourglass_started):
5641 * xdisp.c (hourglass_started): Remove.
5643 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5645 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5646 Update dependencies.
5648 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5650 * xgselect.c (xg_select): Put maxfds+1 into a var.
5651 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5653 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5655 2012-05-10 Dave Abrahams <dave@boostpro.com>
5657 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5658 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5660 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5662 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5663 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5664 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5665 Initialize xd_registered_buses.
5667 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5669 Untag more efficiently if USE_LSB_TAG.
5670 This is based on a proposal by YAMAMOTO Mitsuharu in
5671 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5672 For an admittedly artificial (nth 8000 longlist) benchmark on
5673 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5674 Emacs's overall text size by 1%.
5675 * lisp.h (XUNTAG): New macro.
5676 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5677 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5678 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5679 * eval.c (Fautoload):
5680 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5681 * frame.h (XFRAME): Use XUNTAG.
5683 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5684 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5685 Remove unportable assumptions about print widths of types like
5687 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5688 intptr_t when converting between pointer and integer, to avoid GCC
5689 warnings about wrong width.
5691 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5693 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5694 stack for each reader_thread, instead of defaulting to 8MB
5695 determined by the linker. This avoids failures in creating
5696 subprocesses on Windows 7, see the discussion in this thread:
5697 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5699 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5701 Fix up display of the *Minibuf-0* buffer in the mini window.
5702 * keyboard.c (read_char): Don't clear the echo area if there's no
5704 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5705 contents of *Minibuf-0*) if there's no message displayed in its stead.
5707 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5709 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5712 2012-05-06 Chong Yidong <cyd@gnu.org>
5714 * lisp.mk (lisp): Update.
5716 2012-05-05 Jim Meyering <meyering@redhat.com>
5718 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5720 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5722 * data.c (PUT_ERROR): New macro.
5723 (syms_of_data): Use it. Add new error type `user-error'.
5724 * undo.c (user_error): New function.
5725 (Fprimitive_undo): Use it.
5726 * print.c (print_error_message): Adjust print style for `user-error'.
5727 * keyboard.c (user_error): New function.
5728 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5730 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5732 Do not limit current-time-string to years 1000..9999.
5733 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5734 (Fcurrent_time_string): Support any year that is supported by the
5735 underlying localtime representation. Don't use asctime, as it
5736 has undefined behavior for years outside the range -999..9999.
5738 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5740 Fix race conditions involving setenv, gmtime, localtime, asctime.
5741 Without this fix, interrupts could mess up code that uses these
5742 nonreentrant functions, since setting TZ invalidates existing
5743 tm_zone or tzname values, and since most of these functions return
5744 pointers to static storage.
5745 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5746 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5747 Grow the critical sections to include not just invoking
5748 localtime/gmtime, but also accessing these functions' results
5749 including their tm_zone values if any, and any related TZ setting.
5750 (format_time_string): Last arg is now struct tm *, not struct tm **,
5751 so that the struct tm is saved in the critical section.
5752 All callers changed. Simplify allocation of initial buffer, partly
5753 motivated by the fact that memory allocation needs to be outside
5754 the critical section.
5756 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5758 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5759 with RESET_INTERVAL.
5761 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5762 Remove duplicated buffer name initialization.
5764 2012-05-02 Jim Meyering <jim@meyering.net>
5766 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5768 * xfns.c (x_window): Use xstrdup (Bug#11375).
5770 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5772 * xdisp.c (pos_visible_p): If already at a newline from the
5773 display string before the 'while' loop, don't walk back the glyphs
5774 from it3.glyph_row. Solves assertion violation when the display
5775 string begins with a newline (egg.el). (Bug#11367)
5777 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5779 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5782 2012-05-01 Glenn Morris <rgm@gnu.org>
5784 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5785 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5786 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5787 All were removed before 23.1.
5789 * dispnew.c: Remove HAVE_LIBNCURSES test;
5790 it is always true on relevant platforms.
5792 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5793 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5795 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5797 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5799 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5800 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5803 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5805 Do not avoid creating empty evaporating overlays (Bug#9642).
5806 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5807 That is, do not delete an evaporating overlay if it becomes
5808 empty after its bounds are adjusted to fit within its buffer.
5809 This fix caused other problems, and I'm reverting it until we get
5810 to the bottom of them.
5812 2012-04-27 Chong Yidong <cyd@gnu.org>
5814 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5816 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5818 * xdisp.c (pos_visible_p): If the window start position is beyond
5819 ZV, start the display from buffer beginning. Prevents assertion
5820 violation in init_iterator when the minibuffer window is scrolled
5823 * window.c (window_scroll_pixel_based): Likewise.
5825 2012-04-27 Chong Yidong <cyd@gnu.org>
5827 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5829 2012-04-27 Glenn Morris <rgm@gnu.org>
5831 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5832 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5834 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5836 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5837 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5839 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5841 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5842 display element, check also the underlying string or buffer
5843 character. (Bug#11341)
5845 * w32menu.c: Include w32heap.h.
5846 (add_menu_item): If the call to AppendMenuW (via
5847 unicode_append_menu) fails, disable Unicode menus only if we are
5848 running on Windows 9X/Me.
5850 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5852 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5853 (xgetint): Add missing shift for LSB tags.
5855 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5857 * keyboard.c (read_char): Don't wipe echo area for select window
5858 events: These might get delayed via `mouse-autoselect-window'
5861 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5863 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5864 manipulation of :loaded-from data.
5866 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5868 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5869 now a cons (bug#11311).
5871 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5873 Do not create empty overlays with the evaporate property (Bug#9642).
5874 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5875 if it becomes empty after its bounds are adjusted to fit within
5876 its buffer. Without this fix, in a nonempty buffer (let ((o
5877 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5878 yields an empty overlay that has the evaporate property, which is
5879 not supposed to happen.
5881 Fix minor GTK3 problems found by static checking.
5882 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5883 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5884 (struct _EmacsFixedClass, emacs_fixed_get_type):
5885 Move decls here from emacsgtkfixed.h, since they needn't be public.
5886 (emacs_fixed_get_type): Now static.
5887 (emacs_fixed_class_init): Omit unused local.
5888 (emacs_fixed_child_type): Remove; unused.
5889 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5890 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5891 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5892 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5893 (EMACS_FIXED_GET_CLASS): Remove; unused.
5894 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5896 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5897 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5899 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5901 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5902 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5903 (__malloc_size_t, __malloc_ptrdiff_t):
5904 Remove. All uses removed, replaced by the definiens if needed,
5905 since we can assume C89 or better now.
5906 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5907 (protect_malloc_state, align, get_contiguous_space)
5908 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5909 (malloc_atfork_handler_child, malloc_enable_thread)
5910 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5911 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5912 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5913 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5914 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5915 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5916 Define using prototypes, not old style.
5917 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5918 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5919 (align): Don't assume that signed integer overflow wraps around.
5920 Omit unused local var.
5921 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5922 (_free_internal_nolock, memalign, mallochook, reallochook):
5923 Omit no-longer-needed casts.
5924 (valloc): Use getpagesize, not __getpagesize.
5925 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5926 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5928 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5930 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5932 Move functions from C to Lisp. Make non-blocking method calls
5933 the default. Implement further D-Bus standard interfaces.
5935 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5936 (QCdbus_request_name_allow_replacement)
5937 (QCdbus_request_name_replace_existing)
5938 (QCdbus_request_name_do_not_queue)
5939 (QCdbus_request_name_reply_primary_owner)
5940 (QCdbus_request_name_reply_in_queue)
5941 (QCdbus_request_name_reply_exists)
5942 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5943 (QCdbus_registered_serial, QCdbus_registered_method)
5944 (QCdbus_registered_signal): New Lisp objects.
5945 (XD_DEBUG_MESSAGE): Use sizeof.
5946 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5947 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5948 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5949 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5950 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5951 (xd_signature, xd_append_arg): Allow float for integer types.
5952 (xd_get_connection_references): New function.
5953 (xd_get_connection_address): Rename from xd_initialize.
5954 Return cached address.
5955 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5956 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5958 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5959 Return number of refcounts.
5960 (Fdbus_get_unique_name): Make stronger parameter check.
5961 (Fdbus_message_internal): New defun.
5962 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5963 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5964 (Fdbus_send_signal, Fdbus_register_service)
5965 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5966 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5967 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5968 (Vdbus_compiled_version, Vdbus_runtime_version)
5969 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5970 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5971 (Vdbus_message_type_signal): New defvars.
5972 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5975 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5977 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5978 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5979 Do not assume ptrdiff_t is the same width as 'int'.
5981 * alloc.c: Handle unusual debugging option combinations.
5982 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5983 since the two debugging options are incompatible.
5984 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5986 (mem_init, mem_insert, mem_insert_fixup):
5987 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5988 (NEED_MEM_INSERT): Remove; no longer needed.
5990 2012-04-22 Leo Liu <sdl.web@gmail.com>
5992 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5994 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5996 * sysdep.c [__FreeBSD__]: Minor cleanups.
5997 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5998 Use Emacs indenting style more consistently. Avoid some casts.
5999 Use 'double' consistently rather than mixing 'float' and 'double'.
6001 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6003 * sysdep.c (list_system_processes, system_process_attributes):
6004 Add implementation for FreeBSD (Bug#5243).
6006 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6008 * lisp.mk (lisp): Update.
6010 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6012 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6013 It is never used otherwise.
6015 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6017 * print.c (print_preprocess): Only check print_depth if print-circle
6019 (print_object): Check for cycles even when print-circle is nil and
6020 print-gensym is t, but only check print_depth if print-circle is nil.
6022 2012-04-20 Chong Yidong <cyd@gnu.org>
6024 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6025 set the status to "failed" and ensure that sentinel is run.
6027 2012-04-20 Glenn Morris <rgm@gnu.org>
6029 * process.c (Fset_process_inherit_coding_system_flag)
6030 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6031 (Fmake_network_process, Fmake_serial_process): Doc fix.
6033 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6035 * xdisp.c (string_buffer_position_lim): Limit starting position to
6037 (set_cursor_from_row): If called for a mode-line or header-line
6038 row, return zero immediately.
6039 (try_cursor_movement): If inside continuation line, don't back up
6040 farther than the first row after the header line, if any.
6041 Don't consider the header-line row as "partially visible", even if
6042 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6044 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6046 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6049 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6050 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6052 configure: new option --enable-gcc-warnings (Bug#11207)
6053 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6054 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6055 (ALL_CFLAGS): Use new macros rather than old.
6056 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6057 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6058 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6059 -Wunused-result, -Wunused-variable. This should go away once
6060 the Emacs and Gnulib regex code is merged.
6061 (xmalloc, xrealloc): Now static.
6063 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6065 * dired.c (Fsystem_groups): Remove unused local.
6067 2012-04-17 Glenn Morris <rgm@gnu.org>
6069 * dired.c (Fsystem_users): Doc fix.
6071 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6073 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6074 (syms_of_dired): Add them.
6076 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6078 Fix minor alloc.c problems found by static checking.
6079 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6080 New extern decls, to avoid calling undeclared functions.
6081 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6082 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6083 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6084 (NEED_MEM_INSERT): New macro.
6085 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6086 Remove one incorrect comment and fix another.
6088 Fix minor ralloc.c problems found by static checking.
6089 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6090 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6091 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6092 (r_alloc_sbrk): Now static.
6094 Improve ralloc.c interface checking.
6095 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6096 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6097 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6098 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6099 [REL_ALLOC]: ... to here, to check interface.
6100 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6101 Remove decls. This fixes an "It stinks!".
6103 * alloc.c (which_symbols): Fix alignment issue / type clash.
6105 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6107 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6108 (struct Lisp_Misc_Any): Likewise.
6109 (struct Lisp_Free): Likewise.
6110 * alloc.c (union aligned_Lisp_Symbol): Define.
6111 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6112 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6113 (union aligned_Lisp_Misc): Define.
6114 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6115 aligned_Lisp_Misc instead of union Lisp_Misc.
6116 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6118 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6120 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6121 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6122 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6123 * s/netbsd.h, s/sol2-6.h:
6124 Remove definition of GC_MARK_STACK, since the default now works.
6125 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6126 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6127 no longer the default.
6128 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6130 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6132 * lread.c (lisp_file_lexically_bound_p):
6133 Fix hang at ";-*-\n" (bug#11238).
6135 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6137 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6138 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6140 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6142 * nsterm.m (constrainFrameRect): Always constrain when there is only
6143 one screen (Bug#10962).
6145 2012-04-13 Ken Brown <kbrown@cornell.edu>
6147 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6149 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6151 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6153 2012-04-11 Daniel Colascione <dancol@dancol.org>
6155 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6156 against is gone. It's better to use vfork now so that when Cygwin
6157 gains a new, working vfork, we use it automatically (bug#10398).
6159 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6161 * window.c (save_window_save): Obey window-point-insertion-type.
6163 2012-04-11 Glenn Morris <rgm@gnu.org>
6165 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6167 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6169 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6171 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6173 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6174 (force_quit_count): New var.
6175 (handle_interrupt): Use it.
6177 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6179 * w32.c (w32_delayed_load): Record the full path of the library
6180 being loaded (bug#10424).
6182 2012-04-09 Glenn Morris <rgm@gnu.org>
6184 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6185 not just in the obarray, before snarfing them. (Bug#11036)
6187 * Makefile.in ($(leimdir)/leim-list.el):
6188 Pass EMACS rather than BUILT_EMACS.
6190 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6192 * process.c (make_process):
6193 * process.h: Add integer `gnutls_handshakes_tried' member to
6196 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6197 Add convenience `GNUTLS_LOG2i' macro.
6199 * gnutls.c (gnutls_log_function2i): Convenience log function.
6200 (emacs_gnutls_read): Use new log functions,
6201 `gnutls_handshakes_tried' process member, and
6202 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6203 attempts per process (connection).
6205 2012-04-09 Chong Yidong <cyd@gnu.org>
6207 * eval.c (Fuser_variable_p, user_variable_p_eh)
6208 (lisp_indirect_variable): Functions deleted.
6209 (Fdefvar): Caller changed.
6211 * callint.c (Finteractive, Fcall_interactively):
6212 * minibuf.c (Fread_variable): Callers changed.
6214 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6216 * xdisp.c (set_cursor_from_row): If the display string appears in
6217 the buffer at position that is closer to point than the position
6218 after the display string, display the cursor on the first glyph of
6219 the display string. Fixes cursor display when a 'display' text
6220 property immediately follows invisible text. (Bug#11094)
6222 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6224 composite.c: use 'double' consistently
6225 * composite.c (get_composition_id): Use 'double' consistently
6226 instead of converting 'float' to 'double' and vice versa; this is
6227 easier to understand and avoids a GCC warning.
6229 2012-04-09 Glenn Morris <rgm@gnu.org>
6231 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6232 preparation for dumping it with emacs. (Bug#4789)
6233 (leimdir): New variable.
6234 ($(leimdir)/leim-list.el): New rule.
6235 (emacs$(EXEEXT)): Depend on leim-list.el.
6237 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6238 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6239 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6241 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6243 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6246 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6248 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6249 Remove unused local variable.
6251 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6253 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6254 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6255 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6256 objects, as mark_maybe_pointer will catch them otherwise.
6257 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6258 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6260 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6262 Fix typo that broke non-Windows builds.
6263 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6265 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6267 Support building on MS-Windows with libxml2.
6269 * makefile.w32-in (OBJ2): Add xml.$(O).
6270 (GLOBAL_SOURCES): Add xml.c.
6271 ($(BLD)/xml.$(O)): New dependency list.
6273 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6274 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6275 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6276 [!WINDOWSNT]: New macros.
6277 (init_libxml2_functions, libxml2_loaded_p): New functions.
6278 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6279 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6280 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6281 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6283 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6284 Call init_libxml2_functions before calling libxml2 functions.
6285 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6287 * emacs.c: Don't include libxml/parser.h.
6288 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6289 xmlCleanupParser directly.
6291 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6293 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6295 * indent.c (Fvertical_motion): If there is a display string at
6296 point, use it.vpos to compute how many lines to backtrack after
6297 move_it_to point. (Bug#11133)
6299 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6301 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6302 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6303 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6304 macros related to unification of CJK characters. For the details,
6305 see the discussion following the message here:
6306 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6308 2012-04-04 Chong Yidong <cyd@gnu.org>
6310 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6312 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6314 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6315 instead of alloca. (Bug#11138)
6317 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6319 * w32menu.c (is_simple_dialog): Properly check lisp types.
6322 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6324 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6325 position we get to after a call to move_it_to fails the
6326 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6327 only if we wind up in a string from display property. (Bug#11063)
6329 * window.c (Fdelete_other_windows_internal): Invalidate the row
6330 and column information about mouse highlight, so that redisplay
6331 restores it after reallocating the glyph matrices. (Bug#7464)
6333 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6334 string comes from a `display' text property, use the buffer
6335 position of that property as if we actually saw that position in
6337 (move_it_by_lines): Remove the assertion that
6338 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6339 violated when there's a before-string at the beginning of a line.
6342 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6344 * xdisp.c (append_space_for_newline): If the default face was
6345 remapped, use the remapped face for the appended newline.
6346 (extend_face_to_end_of_line): Use the remapped default face for
6347 extending the face to the end of the line.
6348 (display_line): Call extend_face_to_end_of_line when the default
6349 face was remapped. (Bug#11068)
6351 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6353 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6355 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6357 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6359 2012-03-27 Glenn Morris <rgm@gnu.org>
6361 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6364 2012-03-26 Kenichi Handa <handa@m17n.org>
6366 * dispextern.h (struct glyph): Fix previous change. Change the
6367 bit length of glyphless.ch to 25 (Bug#11082).
6369 2012-03-26 Chong Yidong <cyd@gnu.org>
6371 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6372 (command_loop_1): Use it; inhibit selection update for
6373 handle-select-window too (Bug#8996).
6375 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6377 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6379 2012-03-25 Kenichi Handa <handa@m17n.org>
6381 * dispextern.h (struct glyph): Change the bit length of
6382 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6384 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6386 * s/ms-w32.h (tzname): Include time.h before redirecting to
6387 _tzname. Fixes the MSVC build. (Bug#9960)
6389 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6391 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6394 * xterm.c (XTread_socket): Only modify handling_signal if
6395 !SYNC_INPUT. (Bug#11080)
6397 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6399 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6400 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6401 when fetching a multibyte character consumes more bytes than
6402 CHAR_BYTES returns, due to unification of CJK characters in
6403 string_char. (Bug#11073)
6405 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6407 * process.c (wait_reading_process_output): Handle pty disconnect
6408 by refraining from sending oneself a SIGCHLD (bug#10933).
6410 2012-03-22 Chong Yidong <cyd@gnu.org>
6412 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6414 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6415 Mark string as coming from a prefix property.
6416 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6417 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6419 2012-03-21 Chong Yidong <cyd@gnu.org>
6421 * xfaces.c (Vface_remapping_alist): Doc fix.
6423 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6425 * w32proc.c (Fw32_set_console_codepage)
6426 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6429 2012-03-20 Chong Yidong <cyd@gnu.org>
6431 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6432 to reflect default non-nil value of redisplay-dont-pause.
6434 2012-03-19 Kenichi Handa <handa@m17n.org>
6436 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6437 it fit in a valid range (Bug#11003).
6439 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6441 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6442 that is not from display property, accept the row as a "cursor
6443 row" if one of the string's character has a non-nil `cursor'
6444 property. Fixes cursor positioning when there are newlines in
6445 overlay strings, e.g. in icomplete.el. (Bug#11035)
6447 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6449 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6451 2012-03-12 Chong Yidong <cyd@gnu.org>
6453 * eval.c (inhibit_lisp_code): Rename from
6454 inhibit_window_configuration_change_hook; move from window.c.
6456 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6457 * window.c (run_window_configuration_change_hook)
6458 (syms_of_window): Callers changed.
6460 2012-03-11 Chong Yidong <cyd@gnu.org>
6462 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6464 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6466 2012-03-10 Chong Yidong <cyd@gnu.org>
6468 * frame.c (other_visible_frames): Don't assume the selected frame
6469 is visible (Bug#10955).
6471 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6473 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6475 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6477 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6478 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6481 2012-03-03 Glenn Morris <rgm@gnu.org>
6483 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6485 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6487 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6488 position past the first glyph_row that ends at ZV. (Bug#10902)
6489 (redisplay_window, next_element_from_string): Fix typos in
6491 (redisplay_window): Pass to move_it_vertically the margin in
6492 pixels, not in screen lines.
6494 2012-03-02 Glenn Morris <rgm@gnu.org>
6496 * buffer.c (buffer-list-update-hook): Doc fix.
6498 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6500 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6501 push_it before setting up the iterator for the first overlay
6502 string, even if we have an empty string loaded.
6503 (next_overlay_string): If there's an empty string on the iterator
6504 stack, pop the stack. (Bug#10903)
6506 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6508 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6509 Suggested by Stefan Monnier in
6510 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6511 * alloc.c (widen_to_Lisp_Object): New static function.
6512 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6513 and widening them to Lisp_Objects. This would work even if
6514 USE_LSB_TAG is defined and wide integers are used, which might
6515 happen in a future version of Emacs.
6517 2012-02-25 Chong Yidong <cyd@gnu.org>
6519 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6522 * xselect.c (Fx_selection_exists_p): Doc fix.
6523 (x_clipboard_manager_save_all): Print an informative message
6524 before saving to clipboard manager.
6526 2012-02-24 Chong Yidong <cyd@gnu.org>
6528 * keyboard.c (process_special_events): Handle all X selection
6529 requests in kbd_buffer, not just the next one (Bug#8869).
6531 2012-02-23 Chong Yidong <cyd@gnu.org>
6533 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6534 call when setting menu-bar-lines and tool-bar-lines parameters.
6535 (unwind_create_frame_1): New helper function.
6537 * window.c (inhibit_window_configuration_change_hook): New var.
6538 (run_window_configuration_change_hook): Obey it.
6539 (syms_of_window): Initialize it.
6541 2012-02-22 Chong Yidong <cyd@gnu.org>
6543 * xterm.c (x_draw_image_relief): Add missing type check for
6544 Vtool_bar_button_margin (Bug#10743).
6546 2012-02-21 Chong Yidong <cyd@gnu.org>
6548 * fileio.c (Vfile_name_handler_alist): Doc fix.
6550 * buffer.c (Fget_file_buffer): Protect against invalid file
6551 handler return value.
6553 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6555 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6556 when computing $valmask.
6558 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6559 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6560 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6561 It's useless in that case, and it can cause problems on hosts
6562 that allocate halves of EMACS_INT values separately.
6563 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6564 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6565 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6566 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6567 it avoids undefined behavior on hosts where shifting right by more
6568 than the word width has undefined behavior.
6570 2012-02-19 Chong Yidong <cyd@gnu.org>
6572 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6573 (Funhandled_file_name_directory, Ffile_name_as_directory)
6574 (Fdirectory_file_name, Fexpand_file_name)
6575 (Fsubstitute_in_file_name): Protect against invalid file handler
6576 return values (Bug#10845).
6578 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6580 * .gdbinit (pitx): Fix incorrect references to fields of the
6583 2012-02-17 Chong Yidong <cyd@gnu.org>
6585 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6587 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6589 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6590 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6592 2012-02-15 Chong Yidong <cyd@gnu.org>
6594 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6595 marked as special. Also, starting docstrings with * is obsolete.
6597 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6599 * gnutls.c (emacs_gnutls_write): Fix last change.
6601 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6603 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6606 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6608 * keymap.c (Fsingle_key_description): Handle char ranges.
6610 2012-02-12 Chong Yidong <cyd@gnu.org>
6612 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6613 as that creates a dangerous corner case.
6615 * window.c (Fdelete_window_internal): Invalidate the mouse
6616 highlight (Bug#9904).
6618 2012-02-12 Glenn Morris <rgm@gnu.org>
6620 * xselect.c (Fx_own_selection_internal)
6621 (Fx_get_selection_internal, Fx_disown_selection_internal)
6622 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6623 * nsselect.m (Fx_own_selection_internal)
6624 (Fx_disown_selection_internal, Fx_selection_exists_p)
6625 (Fx_selection_owner_p, Fx_get_selection_internal):
6626 Sync docs and argument specs with the xselect.c versions.
6628 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6630 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6632 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6634 * w32select.c (Fx_selection_exists_p): Sync doc string and
6635 argument list with xselect.c. (Bug#10783)
6637 * w16select.c (Fx_selection_exists_p): Sync doc string and
6638 argument list with xselect.c. (Bug#10783)
6640 2012-02-10 Glenn Morris <rgm@gnu.org>
6642 * fns.c (Fsecure_hash): Doc fix.
6644 2012-02-09 Kenichi Handa <handa@m17n.org>
6646 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6648 2012-02-07 Chong Yidong <cyd@gnu.org>
6650 * buffer.c (Fbuffer_local_variables)
6651 (buffer_lisp_local_variables): Handle unbound vars correctly;
6652 don't let Qunbound leak into Lisp.
6654 2012-02-07 Glenn Morris <rgm@gnu.org>
6656 * image.c (Fimagemagick_types): Doc fix.
6658 * image.c (imagemagick-render-type): Change it from a lisp object
6659 to an integer. Move the doc here from the lisp manual.
6660 Treat all values not equal to 0 the same.
6662 2012-02-06 Chong Yidong <cyd@gnu.org>
6664 * doc.c (store_function_docstring): Avoid applying docstring of
6665 alias to base function (Bug#2603).
6667 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6669 * .gdbinit (pp1, pv1): Remove redundant defines.
6672 2012-02-04 Chong Yidong <cyd@gnu.org>
6674 * nsterm.m: Declare a global (Bug#10694).
6676 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6678 * w32.c (get_emacs_configuration_options):
6679 Include --enable-checking, if specified, in the return value.
6681 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6683 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6684 after rounding frame sizes. (Bug#9723)
6686 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6688 * keyboard.c (adjust_point_for_property): Don't position point
6689 before BEGV. (Bug#10696)
6691 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6693 Handle overflow when computing char display width (Bug#9496).
6694 * character.c (char_width): Return EMACS_INT, not int.
6695 (char_width, c_string_width): Check for overflow when
6696 computing the width; this is possible now that individual
6697 characters can have unbounded width. Problem introduced
6698 by merge from Emacs 23 on 2012-01-19.
6700 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6702 * dbusbind.c (Fdbus_register_method): Mention the return value
6703 :ignore in the docstring.
6705 2012-02-02 Glenn Morris <rgm@gnu.org>
6707 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6709 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6710 Unconditionally set to t. (Bug#10673)
6711 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6712 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6713 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6715 2012-02-02 Kenichi Handa <handa@m17n.org>
6717 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6718 0, do not call append_composite_glyph.
6720 2012-02-02 Kenichi Handa <handa@m17n.org>
6722 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6724 (x_produce_glyphs): If the component of a composition is a null
6725 string, set it->pixel_width to 1 to avoid zero-width glyph.
6727 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6729 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6730 first 2 arguments are identical. This makes inserting large
6731 output from a subprocess an order of magnitude faster on
6732 MS-Windows, where all sbrk'ed memory is always contiguous.
6734 2012-01-31 Glenn Morris <rgm@gnu.org>
6736 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6737 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6738 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6740 2012-01-29 Glenn Morris <rgm@gnu.org>
6742 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6744 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6746 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6748 2012-01-28 Chong Yidong <cyd@gnu.org>
6750 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6752 2012-01-26 Chong Yidong <cyd@gnu.org>
6754 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6756 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6757 repeat counts (Bug#10507).
6759 2012-01-26 Glenn Morris <rgm@gnu.org>
6761 * lread.c (syms_of_lread): Doc fix.
6763 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6765 * coding.c (encode_designation_at_bol): Change return value to
6768 2012-01-25 Chong Yidong <cyd@gnu.org>
6770 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6772 2012-01-21 Chong Yidong <cyd@gnu.org>
6774 * floatfns.c (Fcopysign): Make the second argument non-optional,
6775 since nil is not allowed anyway.
6777 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6779 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6780 (send_process): Likewise.
6782 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6784 * window.c (save_window_save, Fcurrent_window_configuration)
6785 (Vwindow_persistent_parameters): Do not use Qstate.
6786 Rewrite doc-strings.
6788 2012-01-19 Kenichi Handa <handa@m17n.org>
6790 * character.c (char_width): New function.
6791 (Fchar_width, c_string_width, lisp_string_width):
6792 Use char_width (Bug#9496).
6794 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6796 * window.c (Vwindow_persistent_parameters): New variable.
6797 (Fset_window_configuration, save_window_save): Handle persistent
6800 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6802 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6803 thrashing the stack of the thread. (Bug#9087)
6805 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6807 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6809 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6811 * xdisp.c (rows_from_pos_range): Handle the case where the
6812 highlight ends on a newline. (Bug#10464)
6813 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6814 he end column for display of highlight that ends on a newline
6817 2012-01-11 Glenn Morris <rgm@gnu.org>
6819 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6820 from load-path also when installation-directory is nil. (Bug#10208)
6822 2012-01-10 Glenn Morris <rgm@gnu.org>
6824 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6826 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6827 Update template values to be closer to their typical values these days.
6829 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6831 * xdisp.c (rows_from_pos_range): Accept additional argument
6832 DISP_STRING, and accept any glyph in a row whose object is that
6833 string as eligible for mouse highlight. Fixes mouse highlight of
6834 display strings from overlays. (Bug#10464)
6836 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6838 emacs: fix an auto-save permissions race condition (Bug#10400)
6839 * fileio.c (auto_saving_dir_umask): New static var.
6840 (Fmake_directory_internal): Use it.
6841 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6842 creating the directory. The old code temporarily assigns
6843 too-generous permissions to the directory.
6844 (do_auto_save_eh): Clear it.
6845 (Fdo_auto_save): Catch all errors, not just file errors, so
6846 that the var is always cleared.
6848 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6850 * search.c (scan_buffer): Pass character positions to
6851 know_region_cache, not byte positions. (Bug#6540)
6853 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6855 * w32.c (sys_rename): Report EXDEV when rename of a directory
6856 fails because the target is on another logical disk. (Bug#10284)
6858 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6860 * xterm.c (x_embed_request_focus): New function.
6862 * xterm.h: Add prototype.
6864 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6866 2012-01-05 Glenn Morris <rgm@gnu.org>
6868 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6870 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6872 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6873 Load gnutls_transport_set_lowat only if GnuTLS version is below
6875 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6876 GnuTLS versions below 2.11.1.
6878 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6880 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6881 to the doc string advising against its use for altering the way
6882 windows are scrolled.
6884 2011-12-28 Kenichi Handa <handa@m17n.org>
6886 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6887 coding-system ASCII compatible only when it does not produce BOM
6888 on encoding (Bug#10383).
6890 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6892 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6894 (create_and_show_popup_menu): Always use menu_position_func for
6897 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6899 * callint.c (Fcall_interactively): Don't truncate prompt string.
6901 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6903 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6904 property that ends at ZV, so that the bidi iteration could be
6905 resumed from there (after widening). (Bug#10360)
6907 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6909 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6911 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6913 * nsterm.m (x_free_frame_resources):
6914 Release f->output_data.ns->miniimage.
6915 (ns_index_color): Fix indentation. Do not retain
6916 color_table->colors[i].
6918 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6921 * nsfns.m (x_set_background_color): Assign return value from
6922 ns_index_color to face-background instead of NSColor*.
6923 (ns_implicitly_set_icon_type): Fix indentation.
6924 Change assignment in for loop to comparison.
6926 * emacs.c (ns_pool): New variable.
6927 (main): Assign ns_pool.
6928 (Fkill_emacs): Call ns_release_autorelease_pool.
6930 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6931 autorelease fdesc, release fdAttrs and tdict.
6932 (ns_get_covering_families): Release charset.
6933 (ns_findfonts): Release NSFontDescriptor created with new.
6934 (ns_uni_to_glyphs): Fix indentation.
6935 (setString): Release attrStr before assigning new value.
6937 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6939 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6941 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6942 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6944 2011-12-18 David Reitter <reitter@cmu.edu>
6946 * nsterm.m (ns_term_init): Subscribe for notifications
6947 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6948 to method trackingNotification in EmacsMenu.
6950 * nsmenu.m (trackingMenu): New variable.
6951 (trackingNotification): New method (from Aquamacs).
6952 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6953 from Aquamacs (Bug#7030).
6955 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6957 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6958 (symbol_to_nsstring): Fix indentation.
6959 (ns_symbol_to_pb): New function.
6960 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6961 (Fns_rotate_cut_buffers_internal): Remove.
6962 (Fns_store_selection_internal): Rename from
6963 Fns_store_cut_buffer_internal.
6964 (ns_get_foreign_selection, Fx_own_selection_internal)
6965 (Fx_disown_selection_internal, Fx_selection_exists_p)
6966 (Fns_get_selection_internal, Fns_store_selection_internal):
6967 Use ns_symbol_to_pb and check if return value is nil.
6968 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6969 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6970 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6971 renamed to Sns_store_selection_internal.
6972 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6973 and remove this function.
6974 (ns_handle_selection_clear): Remove, never used.
6975 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6978 2011-12-17 Ken Brown <kbrown@cornell.edu>
6980 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6981 GID is unknown (Bug#10257).
6983 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6985 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6986 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6987 which caused a build failure on GNU/Linux IA-64. This problem was
6988 introduced by my 2011-10-07 patch.
6990 2011-12-15 Juri Linkov <juri@jurta.org>
6992 * image.c (imagemagick_error): New function. (Bug#10112)
6993 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6994 Use `imagemagick_error' where ImageMagick functions return
6996 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6999 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7001 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7002 fill background (Bug#8992).
7004 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7006 * window.c (Vwindow_combination_resize)
7007 (Vwindow_combination_limit): Use t instead of non-nil in
7009 (Vrecenter_redisplay): Add first sentence of doc-string on
7011 (Frecenter): Fix doc-string typo.
7013 2011-12-11 Kenichi Handa <handa@m17n.org>
7015 * coding.c (Funencodable_char_position): Pay attention to the
7016 buffer text relocation (Bug#9389).
7018 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7020 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7021 gtk_init (Bug#10100).
7023 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7025 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7026 IT->string is nil. (Bug#10263)
7028 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7030 * nsterm.h (x_free_frame_resources): Declare.
7032 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7033 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7035 * nsterm.h (ns_get_defaults_value): Declare.
7037 * nsterm.m (ns_default): Call ns_get_defaults_value.
7039 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7041 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7044 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7046 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7047 that where the value of an _OBJC_* symbol points to is in the .bss
7048 section (Bug#10240).
7050 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7052 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7053 after the loop to call ccl_driver at least once (Bug#8619).
7055 2011-12-08 Kenichi Handa <handa@m17n.org>
7057 * ftfont.c (get_adstyle_property): Fix previous change
7060 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7062 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7063 dirs from the default value of EMACSLOADPATH (bug#10208).
7065 2011-12-07 Glenn Morris <rgm@gnu.org>
7067 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7068 installation and source directories as well. (Bug#10208)
7070 2011-12-06 Chong Yidong <cyd@gnu.org>
7072 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7074 2011-12-06 Glenn Morris <rgm@gnu.org>
7076 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7077 as an error, not just -1. (Bug#10217)
7079 2011-12-05 Chong Yidong <cyd@gnu.org>
7081 * keyboard.c (process_special_events): New function.
7082 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7084 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7086 * coding.c (encode_designation_at_bol): Don't use uninitialized
7087 local variable (Bug#9318).
7089 2011-12-05 Kenichi Handa <handa@m17n.org>
7091 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7092 return Qnil (Bug#8046, Bug#10193).
7094 2011-12-05 Kenichi Handa <handa@m17n.org>
7096 * coding.c (encode_designation_at_bol): New args charbuf_end and
7097 dst. Return the number of produced bytes. Callers changed.
7098 (coding_set_source): Return how many bytes coding->source was
7100 (coding_set_destination): Return how many bytes
7101 coding->destination was relocated.
7102 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7103 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7105 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7107 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7108 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7111 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7113 The following changes are to fix Bug#9318.
7115 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7116 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7117 (encode_coding_iso_2022, encode_coding_sjis)
7118 (encode_coding_big5, encode_coding_charset): Use the above macros.
7120 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7122 * lisp.h (process_quit_flag): Fix external declaration.
7124 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7126 Don't macro-inline non-performance-critical code.
7127 * eval.c (process_quit_flag): New function.
7128 * lisp.h (QUIT): Use it.
7130 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7132 * nsfns.m (get_geometry_from_preferences): New function.
7133 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7135 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7137 * emacs.c (Qkill_emacs): Define.
7138 (syms_of_emacs): Initialize it.
7139 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7140 Qquit_flag to `kill-emacs' instead.
7141 (quit_throw_to_read_char): Add parameter `from_signal'.
7142 All callers changed. Call Fkill_emacs if requested and safe.
7143 * lisp.h (QUIT): Call Fkill_emacs if requested.
7145 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7147 * widget.c (update_wm_hints): Return if wmshell is null.
7148 (widget_update_wm_size_hints): New function.
7150 * widget.h (widget_update_wm_size_hints): Declare.
7152 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7153 widget_update_wm_size_hints (Bug#10104).
7155 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7157 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7158 before a newline, prepare the bidi iterator for consuming the
7159 newline, and keep the current paragraph direction. (Bug#10183)
7160 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7162 2011-12-02 Juri Linkov <juri@jurta.org>
7164 * search.c (Fword_search_regexp): New Lisp function created from
7165 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7166 (Fword_search_backward, Fword_search_forward)
7167 (Fword_search_backward_lax, Fword_search_forward_lax):
7168 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7169 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7171 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7173 * fileio.c (Finsert_file_contents): Move after-change-function call
7174 to before the "handled:" label, since all "goto handled" appear in
7175 cases where the *-change-functions have already been properly called
7178 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7180 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7181 waiting for input. (Bug#10169)
7183 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7185 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7186 verifies glyph row's hash code--we have just reallocated the
7187 glyphs, so their contents can be complete garbage. (Bug#10164)
7189 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7191 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7193 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7195 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7196 attributes are tested _before_ calling verify_row_hash, to protect
7197 against GCC re-ordering of the tests. (Bug#10164)
7199 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7201 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7203 * xterm.c (handle_one_xevent): Only set async_visible and friends
7204 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7205 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7206 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7208 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7210 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7211 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7212 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7213 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7214 All uses changed to use GCPRO1 etc.
7215 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7216 Revert to old implementation (i.e., before 2011-03-11).
7218 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7220 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7221 of scroll runs so as to avoid assigning disabled bogus rows and
7222 unnecessary graphics copy operations.
7224 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7226 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7227 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7228 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7229 (malloc, free, realloc, calloc): Redirect to e_* only when
7232 * lisp.h (GCTYPEBITS): Move before first use.
7233 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7234 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7235 this macro definition.
7237 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7240 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7242 * gtkutil.c (xg_create_frame_widgets):
7243 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7244 present with Gtk+ 2.0.
7246 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7248 * fileio.c (Finsert_file_contents): Undo previous change; see
7249 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7251 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7253 Rename locals to avoid shadowing.
7254 * fileio.c (Finsert_file_contents):
7255 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7256 * process.c (wait_reading_process_output):
7257 Rename inner 'proc' to 'p' to avoid shadowing.
7258 Indent for consistency with usual Emacs style.
7260 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7262 * xdisp.c (redisplay_window): If cursor row is not fully visible
7263 after recentering, and scroll-conservatively is set to a large
7264 number, scroll window by a few more lines to make the cursor fully
7265 visible and out of scroll-margin. (Bug#10105)
7266 (start_display): Don't move to the next line if the display should
7267 start at a newline that is part of a display vector or an overlay
7270 2011-11-24 Juri Linkov <juri@jurta.org>
7272 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7273 after the `MagickPingImage' call. (Bug#10112)
7275 2011-11-23 Chong Yidong <cyd@gnu.org>
7277 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7279 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7281 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7282 making another buffer current. (Bug#10114)
7284 2011-11-23 Glenn Morris <rgm@gnu.org>
7286 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7288 2011-11-23 Chong Yidong <cyd@gnu.org>
7290 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7291 using it (Bug#5984).
7293 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7295 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7296 and header-lines, as they don't have one computed for them.
7299 * .gdbinit (prow): Make displayed values more self-explaining.
7300 Add row's hash code.
7302 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7304 * process.c (wait_reading_process_output): Fix asynchrounous
7305 GnuTLS socket handling on some versions of the GnuTLS library.
7306 (wait_reading_process_output): Add comment and URL.
7308 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7310 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7312 2011-11-21 Chong Yidong <cyd@gnu.org>
7314 * window.c (Fnext_window, Fprevious_window): Doc fix.
7316 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7318 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7320 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7322 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7324 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7326 * window.c (Fset_window_combination_limit): Rename argument
7328 (Vwindow_combination_limit): Remove "status" from doc-string.
7330 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7332 * m/ibms390.h: Remove.
7333 * m/ibms390x.h: Don't include "ibms390.h".
7335 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7337 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7338 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7340 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7342 * casetab.c (Fset_case_table):
7343 * charset.c (Fcharset_after): Fix typos.
7345 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7347 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7348 Otherwise, valgrind does not work on some platforms.
7349 Problem reported by Andreas Schwab in
7350 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7351 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7352 is set, removing the need for VIRT_ADDRESS_VARIES.
7353 (PURE_P): Use a more-efficient implementation that needs just one
7354 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7355 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7356 to 4 (xorl, subq, cmpq, setbe).
7357 * alloc.c (pure): Always extern now, since that's the
7358 VIRT_ADDR_VARIES behavior.
7359 (PURE_POINTER_P): Use a single comparison, not two, for
7360 consistency with the new puresize.h.
7361 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7362 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7363 Remove VIRT_ADDR_VARIES no longer needed.
7365 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7367 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7368 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7369 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7370 behave as if the cursor position were at the window margin.
7372 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7373 and the cursor position is out of bounds, behave as if the cursor
7374 position were at the window margin. (Bug#10075)
7376 2011-11-18 Chong Yidong <cyd@gnu.org>
7378 * window.c (Fwindow_combination_limit): Make first argument
7379 non-optional, since it is meaningless for live windows like the
7382 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7384 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7386 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7388 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7389 (graft_intervals_into_buffer): Simplify.
7391 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7393 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7394 hash values of the two rows.
7395 (copy_row_except_pointers): Preserve the used[] arrays and the
7396 hash values of the two rows. (Bug#10035)
7397 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7399 * xdisp.c (row_hash): New function, body extracted from
7400 compute_line_metrics.
7401 (compute_line_metrics): Call row_hash, instead of computing the
7404 * dispnew.c (verify_row_hash): Call row_hash for computing the
7405 hash code of a row, instead of duplicating code from xdisp.c.
7407 * dispextern.h (row_hash): Add prototype.
7409 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7411 * frame.c (delete_frame): Don't delete the terminal when the last
7412 X frame is closed if emacs is built with GTK toolkit.
7414 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7416 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7418 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7420 * window.c (Vwindow_splits): Rename to
7421 Vwindow_combination_resize. Suggested by Juri Linkov.
7422 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7425 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7427 * nsfns.m (Fns_font_name):
7428 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7430 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7432 * window.h (window): Rename slot "nest" to "combination_limit".
7433 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7434 (Fset_window_nest): Rename to Fset_window_combination_limit.
7435 (Vwindow_nest): Rename to Vwindow_combination_limit.
7436 (recombine_windows, make_parent_window, make_window)
7437 (Fsplit_window_internal, saved_window)
7438 (Fset_window_configuration, save_window_save): Rename all
7439 occurrences of window_nest to window_combination_limit.
7441 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7443 * image.c (imagemagick_load_image): Fix typo.
7445 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7447 * xdisp.c (display_line): Move the call to
7448 highlight_trailing_whitespace before the call to
7449 compute_line_metrics, since the latter needs to see the final
7450 faces of all the glyphs to compute ROW's hash value.
7451 Fixes assertion violations in row_equal_p. (Bug#10035)
7453 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7455 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7456 just return (bug#10044).
7458 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7460 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7461 with user-defined heap size. Bump the default size of the temacs
7462 heap to 27MB, to avoid memory warning when running temacs.
7463 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7465 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7466 current_matrix and desired_matrix. (Bug#9990)
7467 (verify_row_hash) [XASSERTS]: New function.
7468 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7469 that the hash value of glyph rows is correct.
7471 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7473 * window.h (window): Remove splits slot.
7474 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7475 (Fdelete_other_windows_internal, make_parent_window)
7476 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7477 (Fset_window_configuration, save_window_save): Don't deal with
7478 split status of windows.
7479 (saved_window): Remove splits slot.
7480 (Vwindow_splits): Rewrite doc-string.
7482 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7484 * xfns.c (unwind_create_frame):
7485 * nsfns.m (unwind_create_frame):
7486 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7487 Vframe_list (Bug#9999).
7489 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7491 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7493 2011-11-11 Kenichi Handa <handa@m17n.org>
7495 * callproc.c (Fcall_process): Set the member dst_multibyte of
7498 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7500 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7501 avoid a crash (bug#9496).
7503 2011-11-09 Chong Yidong <cyd@gnu.org>
7505 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7506 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7508 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7510 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7512 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7514 Avoid some portability problems by eschewing 'extern inline' functions.
7515 The trivial performance wins aren't worth the portability hassles; see
7516 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7518 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7519 (window_box_width, window_box_left, window_box_left_offset)
7520 (window_box_right, window_box_right_offset): Undo previous change,
7521 by removing the "extern"s.
7522 * intervals.c (adjust_intervals_for_insertion)
7523 (adjust_intervals_for_deletion): Undo previous change,
7524 making these static again.
7525 (offset_intervals, temp_set_point_both, temp_set_point)
7526 (copy_intervals_to_string): No longer inline.
7527 * xdisp.c (window_text_bottom_y, window_box_width)
7528 (window_box_height, window_box_left_offset)
7529 (window_box_right_offset, window_box_left, window_box_right)
7530 (window_box): No longer inline.
7532 2011-11-08 Chong Yidong <cyd@gnu.org>
7534 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7535 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7536 Signal an error if not a live window.
7537 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7538 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7540 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7542 * lisp.h (syms_of_abbrev): Remove declaration.
7543 Reported by CHENG Gao <chenggao@royau.me>.
7545 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7547 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7548 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7549 of temacs in GUI mode.
7551 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7553 * window.h: Declare delete_all_child_windows instead of
7554 delete_all_subwindows.
7555 * window.c (Fwindow_nest, Fset_window_nest)
7556 (Fset_window_new_total, Fset_window_new_normal)
7557 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7558 (delete_all_subwindows): Rename to delete_all_child_windows.
7559 (Fdelete_other_windows_internal, Fset_window_configuration):
7560 Call delete_all_child_windows instead of delete_all_subwindows.
7561 * frame.c (delete_frame): Call delete_all_child_windows instead
7562 of delete_all_subwindows.
7564 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7566 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7567 This is also needed for porting to any host where GC_MARK_STACK is
7568 not GC_MAKE_GCPROS_NOOPS.
7569 (which_symbols): Use it.
7571 2011-11-07 Kenichi Handa <handa@m17n.org>
7573 * coding.c (coding_set_destination): Check coding->src_pos only
7574 when coding->src_object is a buffer (bug#9910).
7576 * process.c (send_process): Set the member src_multibyte of coding
7577 to 0 (bug#9911) when sending a unibyte text.
7579 * callproc.c (Fcall_process): Set the member src_multibyte of
7580 process_coding to 0 (bug#9912).
7582 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7584 * xmenu.c (cleanup_widget_value_tree): New function.
7585 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7586 calling free_menubar_widget_value_tree directly (Bug#9830).
7588 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7590 Fix some portability problems with 'inline'.
7591 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7592 (window_box_width, window_box_left, window_box_left_offset)
7593 (window_box_right, window_box_right_offset): Declare extern.
7594 Otherwise, these inline functions do not conform to C99 and
7595 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7596 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7597 * intervals.c (adjust_intervals_for_insertion)
7598 (adjust_intervals_for_deletion): Now extern, because otherwise the
7599 extern inline functions 'offset_intervals' couldn't refer to it.
7600 (static_offset_intervals): Remove.
7601 (offset_intervals): Rewrite using the old contents of
7602 static_offset_intervals. The old version didn't conform to C99
7603 because an extern inline function contained a reference to an
7604 identifier with static linkage.
7606 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7608 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7611 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7613 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7614 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7615 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7616 return Qleft_to_right.
7618 2011-11-06 Chong Yidong <cyd@gnu.org>
7620 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7621 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7622 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7623 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7624 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7625 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7626 (Fwindow_vscroll): Doc fix.
7627 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7628 argument, since it makes no sense to pass a live window and for
7629 consistency with window-child.
7631 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7633 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7636 2011-11-05 Jason Rumney <jasonr@gnu.org>
7638 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7639 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7641 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7642 bitwise arithmetic preventing use of unicode-sip and non-truetype
7645 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7647 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7650 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7651 initialization code to keep similarity to xfns.c after changes
7654 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7656 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7657 (unwind_create_frame): New function (Bug#9943).
7658 (Fx_create_frame): Restructure code to be more similar to the one in
7659 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7660 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7661 Move terminal->reference_count++ just before making the frame official
7664 * nsterm.m (x_free_frame_resources): New function.
7665 (x_destroy_window): Move code to x_free_frame_resources.
7667 * xfns.c (unwind_create_frame): Fix comment.
7668 (Fx_create_frame, x_create_tip_frame):
7669 Move terminal->reference_count++ just before making the frame
7670 official. Move initialization of image_cache_refcount and
7671 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7673 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7675 Support MSVC build with newer versions of Visual Studio.
7676 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7677 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7680 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7681 which are not supported by MSVC.
7682 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7683 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7685 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7687 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7689 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7691 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7693 Support MSVC build with newer versions of Visual Studio.
7694 * w32.c: Don't include w32api.h for MSVC.
7695 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7697 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7698 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7699 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7700 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7702 (alloca) [_MSC_VER]: Define to _alloca.
7704 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7706 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7708 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7710 * xdisp.c (note_mouse_highlight): If either of
7711 previous/next-single-property-change returns nil, treat that as
7712 the beginning or the end of the buffer. (Bug#9955)
7714 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7716 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7717 label is not null (Bug#9951).
7718 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7721 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7723 * window.c (Fwindow_body_size): Mention in the doc string that the
7724 return value is in frame's canonical units. (Bug#9949)
7726 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7728 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7730 * w32fns.c (unwind_create_frame): If needed, free the glyph
7731 matrices of the partially constructed frame. (Bug#9943)
7732 * xfns.c (unwind_create_frame): Likewise.
7734 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7736 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7737 Don't stop backward scan on the continuation glyph, even though
7738 its CHARPOS is positive.
7739 (mouse_face_from_buffer_pos, note_mouse_highlight):
7740 Rename cover_string to disp_string.
7742 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7744 * window.c (temp_output_buffer_show): Don't use
7745 Vtemp_buffer_show_specifiers.
7746 (Vtemp_buffer_show_specifiers): Remove unused variable.
7748 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7750 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7751 past the beginning of the current glyph matrix.
7753 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7755 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7756 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7757 HAVE_GTK3 (Bug#9869).
7759 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7760 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7762 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7764 * xterm.c: Declare x_handle_net_wm_state to return int.
7765 (handle_one_xevent): Check if we are iconified but don't have
7766 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7767 (get_current_wm_state): Return non-zero if not hidden,
7768 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7769 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7770 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7771 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7773 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7775 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7776 so that this new function doesn't get optimized away by a
7777 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7779 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7781 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7783 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7785 Fix the `xbytecode' command.
7786 * .gdbinit (xprintbytestr): New command.
7787 (xwhichsymbols): Rename from `which'; all callers changed.
7788 (xbytecode): Print the byte-code string as well.
7790 2011-10-29 Kim Storm <storm@cua.dk>
7792 * alloc.c (which_symbols): New function.
7794 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7796 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7799 2011-10-29 Glenn Morris <rgm@gnu.org>
7801 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7802 Not clear what it was for, and it causes various bugs. (Bug#9839)
7804 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7806 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7807 possible random value that matches one of those tested as
7808 condition to clear the mouse face.
7810 2011-10-28 Chong Yidong <cyd@gnu.org>
7812 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7814 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7816 * window.c (make_window): Initialize phys_cursor_on_p.
7818 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7820 * lisp.h (struct Lisp_Symbol): Update comments.
7822 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7824 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7826 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7828 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7829 <oslsachem@gmail.com> for helping to debug this.
7831 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7832 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7833 (g_b_init_get_glyph_outline_w): New static variables.
7834 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7835 (GetGlyphOutlineW_Proc): New typedefs.
7836 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7837 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7839 (w32font_open_internal, compute_metrics):
7840 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7841 instead of calling the "wide" APIs directly.
7843 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7845 * w32.h (syms_of_w32font): Add prototype.
7847 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7849 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7850 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7851 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7852 (Fmove_to_window_line): Doc fix.
7854 2011-10-27 Chong Yidong <cyd@gnu.org>
7856 * process.c (make_process): Set gnutls_state to NULL.
7858 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7859 non-NULL, regardless of GNUTLS_INITSTAGE.
7860 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7861 an error. Set process slots as soon as we allocate them.
7863 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7865 2011-10-27 Chong Yidong <cyd@gnu.org>
7867 * gnutls.c (emacs_gnutls_deinit): New function.
7868 Deallocate credentials structures as well as calling gnutls_deinit.
7869 (Fgnutls_deinit, Fgnutls_boot): Use it.
7871 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7872 (deactivate_process): Call emacs_gnutls_deinit.
7874 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7876 * image.c (x_create_x_image_and_pixmap):
7877 * w32.c (sys_rename, w32_delayed_load):
7878 * w32font.c (fill_in_logfont):
7879 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7881 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7883 * w32fns.c (w32_default_color_map): New function,
7884 extracted from Fw32_default_color_map.
7885 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7887 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7889 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7891 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7893 * keyboard.c (test_undefined): New function (bug#9751).
7894 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7896 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7898 * sysdep.c (init_sys_modes): Fix the check for the controlling
7899 terminal (Bug#6649).
7901 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7903 * dispextern.h (struct bidi_it): New member next_en_type.
7905 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7906 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7907 current character, check also for next_en_type being WEAK_EN.
7908 (bidi_resolve_weak): Don't enter the expensive loop if the current
7909 position is before next_en_pos. Record the bidi type of the first
7910 non-ET, non-BN character we find, in addition to its position.
7911 (bidi_level_of_next_char): Invalidate next_en_type when
7912 next_en_pos is over-stepped.
7914 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7916 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7917 * editfns.c: Rewrite current-time-zone so that it invokes
7918 the equivalent of (format-time-string "%Z") to get the time zone name.
7919 This fixes a bug when the time zone name contains characters that
7920 need converting from the system time locale to Emacs internal format.
7921 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7922 that patch fixed format-time-string to do the conversion, but
7923 I forgot to fix current-time-zone.
7924 (format_time_string): New function, containing most of
7925 what Fformat_time_string used to contain.
7926 (Fformat_time_string): Rewrite in terms of format_time_string.
7927 This doesn't change this function's behavior.
7928 (current-time-zone): Rewrite to use format_time_string.
7929 This fixes the bug reported by Michael Schierl in
7930 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7931 Jason Rumney's 2007-06-07 change worked around this bug, but
7933 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7935 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7937 * xdisp.c (start_display): If the character at POS is displayed
7938 via a display vector, reset IT->current.dpvec_index to zero.
7939 (try_window_reusing_current_matrix): If a line ends in a display
7940 vector or the next line starts in a display vector, continue
7941 redrawing the window even though the character position of
7942 start_row was reached.
7945 2011-10-18 Chong Yidong <cyd@gnu.org>
7947 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7948 with nobreak-char-display too.
7950 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7952 Fix part 3 of bug#9771.
7953 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7954 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7955 non-neutral characters if the current character is a paragraph
7956 separator (a.k.a. Newline). This avoids running the same
7957 expensive loop twice, once when we consume the preceding newline
7958 and the other time when the line actually needs to be displayed.
7959 Avoid the loop when we see neutrals on the base embedding level
7960 following a character whose directionality is the same as the
7961 paragraph's. This avoids running the expensive loop when a line
7962 ends in a long sequence of neutrals, like control characters.
7963 Add assertion against STRONG_AL type. Slightly rearrange code
7964 that determines the type of a neutral given the first non-neutral
7966 (bidi_level_of_next_char): Set next_en_pos to zero when
7967 invalidating its info.
7969 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7971 * xdisp.c (push_display_prop): Determine whether to record string
7972 or buffer position by IT->string, not by IT->method. Allow
7973 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7974 (move_it_vertically_backward): Don't look for character position
7975 immediately after the newline when in a continuation line.
7978 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7980 * window.c (coordinates_in_window): Rewrite and delabelize
7981 vertical border check. (Bug#5357) (Bug#9618)
7983 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7985 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7986 errors in XSetWindowBorder (bug#9310).
7988 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7990 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7991 avoid crash when xmalloc overrun checking is enabled.
7993 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7995 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7996 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7997 cursor motion with <left> and <right> arrow keys.
7999 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8000 some callers set that themselves.
8002 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8004 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8005 display string and the previous row comes from the same string and
8006 is empty. (Bug#9739) (Bug#9738)
8008 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8010 * doc.c (get_doc_string): Encode file name (bug#9735).
8012 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8014 * bidi.c (bidi_level_of_next_char):
8015 * xdisp.c (get_visually_first_element): Remove old incorrect
8016 comments regarding the Unicode Line Separator character.
8018 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8020 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8022 * alloc.c (Fgc_status): Do not access beyond zombies array
8023 boundary if nzombies > MAX_ZOMBIES.
8024 * alloc.c (dump_zombies): Add missing format specifier.
8026 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8028 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8029 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8031 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8032 Some packages use them to denote characters with modifiers.
8034 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8036 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8037 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8038 matching a pp-number. Rename parameter var to var1.
8040 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8042 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8044 2011-10-08 Glenn Morris <rgm@gnu.org>
8046 * callint.c (Fcall_interactively): Give a more explicit error for the
8047 'c' case with a non-character input. (Bug#8479)
8049 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8051 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8053 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8054 lines that are hscrolled on the left.
8056 * dispnew.c (buffer_posn_from_coords): Account for a possible
8057 presence of header-line. (Bug#4426)
8059 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8061 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8062 Don't advertise functionality which we discourage or doesn't work.
8064 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8066 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8067 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8068 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8069 this makes Emacs dump core during garbage collection on rare
8070 occasions. sizeof is obviously inferior to offsetof here, so
8071 stick with offsetof.
8072 (GC_POINTER_ALIGNMENT): New macro.
8073 (mark_memory): Omit 3rd (offset) arg; caller changed.
8074 Don't assume EMACS_INT alignment is the same as pointer alignment.
8076 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8078 * keyboard.c (read_key_sequence_remapped): New var.
8079 (read_key_sequence): Compute remapping in the right buffer.
8080 (command_loop_1): Use read_key_sequence's remapping directly.
8082 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8084 * dired.c (file_name_completion): Don't expand file name.
8085 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8086 before checking file name handler.
8088 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8089 they've been requested explicitly (bug#9591).
8091 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8093 * keymap.c (Fsingle_key_description): Use make_specified_string
8094 instead of build_string to build string from push_key_description.
8097 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8099 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8100 This fixes a Y2038 bug on 64-bit hosts.
8101 * buffer.c (reset_buffer):
8102 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8103 (Fclear_buffer_auto_save_failure):
8104 Use 0, not -1, to represent an unset failure time, since time_t
8105 might not be signed.
8107 Remove dependency on glibc malloc internals.
8108 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8109 Move back here from lisp.h, but with their new implementations.
8110 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8111 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8112 * charset.c (charset_table_init): New static var.
8113 (syms_of_charset): Use it instead of xmalloc. This removes a
8114 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8115 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8116 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8117 Move back to alloc.c.
8118 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8119 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8121 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8123 * nsterm.m (windowDidResize): Call x_set_window_size only when
8124 ns_in_resize is true. Otherwise set pixelwidth/height and
8125 call change_frame_size (Bug#9628).
8127 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8129 Port --enable-checking=all to Fedora 14 x86-64.
8130 * charset.c (syms_of_charset): Also account for glibc malloc's
8131 internal overhead when calculating the initial malloc maximum.
8133 Port --enable-checking=all to Fedora 14 x86.
8134 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8136 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8137 (overrun_check_realloc, overrun_check_free):
8138 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8139 That way, xmalloc returns a properly-aligned pointer even if
8140 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8141 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8142 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8143 into account when calculating the initial malloc maximum.
8144 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8145 Move here from alloc.c, so that charset.c can use it too.
8146 Properly align; the old code wasn't right for common 32-bit hosts
8147 when configured with --enable-checking=all.
8148 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8149 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8151 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8153 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8156 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8158 * xdisp.c (compute_display_string_end): If there's no display
8159 string at CHARPOS, return -1.
8161 * bidi.c (bidi_fetch_char): When compute_display_string_end
8162 returns a negative value, treat the character as a normal
8163 character not covered by a display string. (Bug#9624)
8165 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8167 * lread.c (Fread_from_string): Fix typo in docstring.
8169 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8171 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8172 newline, reseat the iterator instead of bidi-iterating there one
8173 character at a time. (Bug#9610)
8174 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8175 TO_CHARPOS if the bidi iterator is at base embedding level.
8177 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8179 * lread.c (readevalloop): Use correct code for NBSP.
8180 (read1): Likewise. (Bug#9608)
8182 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8184 * dbusbind.c (Fdbus_register_signal): When service is not
8185 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8187 2011-09-25 Glenn Morris <rgm@gnu.org>
8189 * buffer.c (truncate-lines): Doc fix.
8191 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8193 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8194 (Fset_window_next_buffers): Doc fix.
8196 2011-09-24 Glenn Morris <rgm@gnu.org>
8198 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8200 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8202 Fix minor problems found by static checking.
8203 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8204 * indent.c (Fvertical_motion): Fix == vs = typo.
8206 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8208 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8209 Default value is now t. Doc fix.
8211 * indent.c (Fvertical_motion): Compute and apply the overshoot
8212 logic when moving up, not only when moving down. Fix the
8213 confusing name and values of the it_overshoot_expected variable;
8214 logic changes accordingly. (Bug#9254) (Bug#9549)
8216 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8217 CHARPOS is covered by a display string which includes newlines.
8218 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8219 is covered by a display string with embedded newlines.
8221 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8223 * dbusbind.c (Fdbus_register_signal): Add match rule to
8224 Vdbus_registered_objects_table. (Bug#9581)
8225 (Fdbus_register_method, Vdbus_registered_objects_table):
8228 2011-09-24 Jim Meyering <meyering@redhat.com>
8230 do not ignore write error for any output size
8231 The previous change was incomplete.
8232 While it makes emacs --batch detect the vast majority of stdout
8233 write failures, errors were still ignored whenever the output size is
8234 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8235 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8236 && echo FAIL: ignored write error
8237 FAIL: ignored write error
8238 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8239 && echo FAIL: ignored write error
8240 FAIL: ignored write error
8241 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8243 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8245 * emacs.c (Fkill_emacs): In noninteractive mode exit
8246 non-successfully if a write error occurred on stdout. (Bug#9574)
8248 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8250 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8253 * dispextern.h (struct it): Update the comment documenting what
8256 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8258 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8259 a display string, extend search for cursor position to end of row.
8260 (find_row_edges): If the row ends in a newline from a display
8261 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8262 Handle the case of a display string with multiple newlines.
8263 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8264 non-empty line. Fixes confusing cursor motion with arrow keys at
8265 the beginning of a line that starts with whitespace.
8267 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8269 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8272 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8274 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8277 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8279 * xdisp.c (display_line): Record maximum and minimum buffer
8280 positions even if no glyphs were produced (e.g., by a zero-width
8281 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8282 buffer positions that will be removed from the glyph row because
8284 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8285 column is beyond frame width: don't subtract 1 "pixel" when
8286 computing width of the stretch.
8287 (reseat_at_next_visible_line_start): Undo the change made on
8288 2011-09-17 that saved paragraph information and restored it after
8289 the call to `reseat'. (Bug#9545)
8291 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8293 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8294 and turn window cursor on if cleared (Bug#9415).
8296 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8298 * search.c (boyer_moore): Take unibyte characters from pattern
8299 literally. (Bug#9458)
8301 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8303 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8305 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8307 Fix minor problem found by static checking.
8308 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8309 initialized, to pacify gcc -Wuninitialized.
8311 * fileio.c: Report proper errno when syscall falls.
8312 (Finsert_file_contents): Save and restore errno,
8313 so that report_file_error outputs the correct diagnostic.
8314 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8316 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8318 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8320 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8322 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8323 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8325 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8327 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8328 about the current paragraph and restore it after the call to reseat.
8330 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8331 (bidi_find_paragraph_start): Search back for paragraph beginning
8332 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8333 (bidi_move_to_visually_next): Only trigger paragraph-related
8334 computations when the last character is a newline or at EOB, not
8335 just any NEUTRAL_B. (Bug#9470)
8337 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8338 truncated lines if point is covered by a display string. (Bug#9524)
8340 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8342 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8343 (cons_to_x_long): New function.
8344 (lisp_data_to_selection_data): Use it. Correct the test for
8345 short-versus-long data; it was negated. Break out of vector
8346 loop, for efficiency, when a long datum is discovered.
8348 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8350 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8352 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8354 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8355 GCC PR/17406) by declaring this function with external scope.
8357 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8359 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8360 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8362 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8364 * editfns.c (Fformat): Correctly handle text properties on "%%".
8366 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8368 * xterm.c (x_draw_composite_glyph_string_foreground):
8369 * w32term.c (x_draw_composite_glyph_string_foreground):
8370 * term.c (encode_terminal_code):
8371 * composite.c (composition_update_it, get_composition_id):
8372 * xdisp.c (get_next_display_element)
8373 (fill_composite_glyph_string): Add comments about special meaning
8374 of TAB characters in a composition.
8376 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8378 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8379 This occurs when processing a multibyte format.
8380 Problem reported by Wolfgang Jenker.
8382 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8384 * xdisp.c (try_cursor_movement): Only check for exact match if
8385 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8387 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8389 Remove unused external symbols.
8390 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8391 * xdisp.c (calc_pixel_width_or_height): Now static.
8392 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8393 * indent.c (check_display_width):
8394 * w32term.c: Fix comment to match code.
8395 * xterm.c, xterm.h (x_catching_errors): Remove.
8397 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8399 * xselect.c: Use signed conversions more consistently (Bug#9498).
8400 (selection_data_to_lisp_data): Assume incoming selection data are
8401 signed integers, not unsigned. This is to be consistent with
8402 outgoing selection data, which was modified to use signed integers
8403 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8404 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8405 expects long, not unsigned long.
8407 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8409 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8410 computation of loop end. Reported by Johan Bockgård
8413 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8415 * frame.c (Fother_visible_frames_p): Function deleted.
8417 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8419 * indent.c (compute_motion): Process display vector front to back
8420 rather than the other way around. (Bug#2496)
8422 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8424 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8426 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8428 * minibuf.c (Fread_from_minibuffer): Doc fix.
8430 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8432 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8433 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8435 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8437 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8438 value for non-existent files.
8440 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8442 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8443 set its "size" to -1. This will set the modtime_size field of
8444 the corresponding buffer to -1, which is what
8445 verify-visited-file-modtime expects for files that do not exist.
8448 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8450 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8452 * lisp.h: ... from here. push_key_description is no longer
8453 defined in keyboard.c, so its declaration should not be in
8454 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8455 logically belongs with push_key_description.
8457 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8459 * buffer.h: Include <sys/types.h> instead of <time.h>.
8460 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8461 Problem reported by Herbert J. Skuhra.
8463 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8465 * xml.c (parse_region): Make the parsing work for
8466 non-comment-starting XML files again (bug#9144).
8468 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8470 * image.c (gif_load): Fix calculation of bottom and right corner.
8473 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8475 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8476 redisplay in small windows.
8478 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8480 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8482 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8484 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8485 Operate on live windows only.
8487 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8489 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8491 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8493 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8494 only under bidi iteration.
8496 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8498 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8500 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8502 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8503 Without this fix, the command to link temacs failed due to an
8504 undefined symbol __builtin_isnan. This is because
8505 /usr/include/iso/math_c99.h #defines isnan(x) to
8506 __builtin_isnan(x), but the bundled gcc, which identifies itself
8507 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8509 * floatfns.c (isnan): #undef, and then #define to a clone of
8511 (Fisnan): Always define, since it's always available now.
8512 (syms_of_floatfns): Always define isnan at the Lisp level.
8514 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8516 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8518 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8520 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8521 The previous code assumed that file offsets (off_t values) fit in
8522 EMACS_INT variables, which is not true on typical 32-bit hosts.
8523 The code messed up by falsely reporting buffer overflow in cases
8524 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8525 when "big" contains more than 2**29 bytes, even though this
8526 inserts just one byte and does not overflow the buffer.
8527 (Finsert_file_contents): Store file offsets as off_t
8528 values, not as EMACS_INT values. Check for overflow when
8529 converting between EMACS_INT and off_t. When checking for
8530 buffer overflow or for overlap, take the offsets into account.
8531 Don't use EMACS_INT for small values where int suffices.
8532 When checking for overlap, fix a typo: ZV was used where
8533 ZV_BYTE was intended.
8534 (Fwrite_region): Don't assume off_t fits into 'long'.
8535 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8537 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8539 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8541 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8543 sprintf-related integer and memory overflow issues (Bug#9412).
8545 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8546 (esprintf, exprintf, evxprintf): New functions.
8547 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8548 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8549 (modify_event_symbol): Do not assume that the length of
8550 name_alist_or_stem is safe to alloca and fits in int.
8551 (Fexecute_extended_command): Likewise for function name and binding.
8552 (Frecursion_depth): Wrap around reliably on integer overflow.
8553 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8554 since some callers pass EMACS_INT values.
8555 (Fsingle_key_description): Don't crash if symbol name contains more
8556 than MAX_ALLOCA bytes.
8557 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8558 (get_minibuffer): Arg is now EMACS_INT, not int.
8559 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8560 (esprintf, exprintf, evxprintf): New decls.
8561 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8563 * dbusbind.c (signature_cat): New function.
8564 (xd_signature, Fdbus_register_signal):
8565 Do not overrun buffer; instead, report string overflow.
8567 * dispnew.c (add_window_display_history): Don't overrun buffer.
8568 Truncate instead; this is OK since it's just a log.
8570 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8571 even if the time zone offset is outlandishly large.
8572 Don't mishandle offset == INT_MIN.
8574 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8575 when creating daemon; the previous buffer-overflow check was incorrect.
8577 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8578 which has the guts of the old verror function.
8580 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8581 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8583 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8584 (font_unparse_xlfd): Don't blindly alloca long strings.
8585 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8586 fits in int, when using sprintf. Use single snprintf to count
8587 length of string rather than counting it via multiple sprintfs;
8588 that's simpler and more reliable.
8589 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8590 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8591 sprintf, in case result does not fit in int.
8593 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8594 (fontset_from_font): Print it.
8596 * frame.c (tty_frame_count): Now printmax_t, not int.
8597 (make_terminal_frame, set_term_frame_name): Print it.
8598 (x_report_frame_params): In X, window IDs are unsigned long,
8599 not signed long, so print them as unsigned.
8600 (validate_x_resource_name): Check for implausibly long names,
8601 and don't assume name length fits in 'int'.
8602 (x_get_resource_string): Don't blindly alloca invocation name;
8603 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8606 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8607 (xg_check_special_colors, xg_set_geometry):
8608 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8610 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8611 Use esprintf, not sprintf, in case result does not fit in int.
8613 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8614 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8615 it as a large positive number.
8616 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8617 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8619 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8620 in case result does not fit in int.
8622 * print.c (float_to_string): Detect width overflow more reliably.
8623 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8624 buffer overrun. Don't assume list length fits in 'int'. Treat
8625 print length of 0 as 0, not as infinity; to be consistent with other
8626 uses of print length in this function. Don't overflow print length
8627 index. Don't assume hash table size fits in 'long', or that
8628 vectorlike size fits in 'unsigned long'.
8630 * process.c (make_process): Use printmax_t, not int, to format
8631 process-name gensyms.
8633 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8635 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8636 to avoid potential buffer overrun.
8638 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8639 if X resource line is longer than 512 bytes.
8641 * xfns.c (x_window): Make sprintf buffer a bit bigger
8642 to avoid potential buffer overrun.
8644 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8646 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8648 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8650 Integer overflow fixes for scrolling, etc.
8651 Without these, Emacs silently mishandles large integers sometimes.
8652 For example, "C-u 4294967297 M-x recenter" was treated as if
8653 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8655 * xdisp.c (try_window_id): Check Emacs fixnum range before
8656 converting to 'int'.
8658 * window.c (window_scroll_line_based, Frecenter):
8659 Check that an Emacs fixnum is in range before assigning it to 'int'.
8660 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8661 values converted from Emacs fixnums.
8662 (Frecenter): Don't wrap around a line count if it is out of 'int'
8663 range; instead, treat it as an extreme value.
8664 (Fset_window_configuration, compare_window_configurations):
8665 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8667 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8668 that can exceed INT_MAX. Check that EMACS_INT value is in range
8669 before assigning it to the (possibly-narrower) index.
8670 (match_limit): Don't assume that a fixnum can fit in 'int'.
8672 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8675 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8676 (Fvertical_motion): Don't wrap around LINES values that don't fit
8677 in 'int'. Instead, treat them as extreme values. This is good
8678 enough for windows, which can't have more than INT_MAX lines anyway.
8680 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8682 * Require libxml/parser.h to avoid compilation warning.
8684 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8686 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8687 since this reportedly can destroy thread storage.
8689 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8691 * syntax.c (find_defun_start): Update all cache variables if
8692 exiting early (Bug#9401).
8694 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8696 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8698 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8699 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8700 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8702 * term.c (tty_append_glyph): New function.
8703 (produce_stretch_glyph): Static function and its prototype deleted.
8705 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8708 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8710 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8711 when checking :margin (Bug#9390).
8712 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8713 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8714 so that the name doesn't mislead. All uses changed.
8716 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8718 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8721 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8723 * xdisp.c (move_it_to): Don't bail out early when reaching
8724 position beyond to_charpos, if we are scanning backwards.
8725 (move_it_vertically_backward): When DY == 0, make sure we get to
8726 the first character in the line after the newline.
8728 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8730 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8731 (ccl_driver): Do not generate an out-of-range pointer.
8732 (Fccl_execute_on_string): Remove unnecessary check for
8733 integer overflow, noted by Stefan Monnier in
8734 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8735 Remove a FIXME that didn't need fixing.
8736 Simplify the newly-introduced buffer reallocation code.
8738 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8740 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8742 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8744 Integer and memory overflow issues (Bug#9196).
8746 * doc.c (get_doc_string): Rework so that
8747 get_doc_string_buffer_size is the actual buffer size, rather than
8748 being 1 less than the actual buffer size; this makes xpalloc more
8751 * image.c (x_allocate_bitmap_record, cache_image):
8752 * xselect.c (Fx_register_dnd_atom):
8753 Simplify previous changes by using xpalloc.
8755 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8756 since either will do and ptrdiff_t is convenient with xpalloc.
8758 * charset.c (charset_table_size)
8759 (struct charset_sort_data.priority): Now ptrdiff_t.
8760 (charset_compare): Don't overflow if priorities differ greatly.
8761 (Fsort_charsets): Don't assume list length fits in int.
8762 Check for size-calculation overflow when allocating sort data.
8763 (syms_of_charset): Allocate an initial charset table that is
8764 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8766 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8768 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8769 The actual value is always <= INT_MAX, and leaving it unsigned made
8770 overflow checking harder.
8772 * dispextern.h (struct glyph_matrix.rows_allocated)
8773 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8774 with xpalloc. The values are still always <= INT_MAX.
8776 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8778 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8779 (SAFE_NALLOCA): New macro.
8781 * region-cache.c (struct boundary.pos, find_cache_boundary)
8782 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8783 (set_cache_region, invalidate_region_cache)
8784 (revalidate_region_cache, know_region_cache, region_cache_forward)
8785 (region_cache_backward, pp_cache):
8786 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8787 so that ptrdiff_t * can be passed to xpalloc.
8788 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8789 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8790 (pp_cache): Don't assume cache_len fits in int.
8791 * region-cache.h: Adjust extern decls to match.
8793 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8794 EMACS_INT, since either will do, for xpalloc.
8796 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8797 (xnmalloc, xnrealloc, xpalloc): New functions.
8799 * bidi.c (bidi_shelve_header_size): New constant.
8800 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8801 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8803 * bidi.c (bidi_cache_shrink):
8804 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8806 Don't update size of array until after memory allocation succeeds,
8807 because xmalloc/xrealloc may not return.
8808 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8809 now that we have proper integer overflow checking.
8810 (record_overlay_string, overlay_strings): Catch overflows when
8811 calculating size of overlay_str_buf.
8813 * callproc.c (Fcall_process): Check for size overflow when
8814 calculating size of args2.
8815 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8816 Normally we prefer signed values, but sticking with ptrdiff_t would
8817 require adding more-complicated checks.
8819 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8820 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8821 Redo buffer-overflow calculations to avoid integer overflow.
8822 Add a FIXME comment where memory seems to be over-allocated.
8824 * character.c (Fstring): Check for size-calculation overflow.
8826 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8827 unnecessary integer overflow. Check for size overflow.
8828 (encode_coding_object): Don't update size until xmalloc succeeds.
8830 * composite.c (get_composition_id): Check for overflow in glyph
8831 length calculations.
8833 Integer and memory overflow fixes for display code.
8834 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8835 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8836 (scrolling_window): Check for overflow in size calculations.
8837 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8838 Don't assume glyph table len fits in int.
8839 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8840 (row_table_size): Now ptrdiff_t, not int.
8841 (scrolling_window): Avoid overflow in size calculations.
8842 Don't update size until allocation succeeds.
8843 * fns.c (concat): Check for overflow in size calculations.
8844 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8845 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8846 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8848 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8849 (get_doc_string): Check for size calculation overflow.
8850 Don't update size until allocation succeeds.
8851 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8852 EMACS_INT, where ptrdiff_t will do.
8853 (Fsubstitute_command_keys): Check for string overflow.
8855 * editfns.c (set_time_zone_rule): Don't assume environment length
8857 (message_length): Now ptrdiff_t, not int.
8858 (Fmessage_box): Don't update size until allocation succeeds.
8859 Don't assume message length fits in int.
8860 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8862 * emacs.c (main): Do not reallocate argv, since there is a null at
8863 the end that can be overwritten, and this way there's no need to
8864 worry about size-calculation overflow.
8865 (sort_args): Check for size-calculation overflow.
8867 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8869 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8871 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8872 (x_set_scroll_bar_width, x_figure_window_size):
8873 Check for integer overflow.
8874 (x_set_alpha): Do not assume XINT fits in int.
8876 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8877 This is for the members text_lines, text_cols, total_lines, total_cols,
8878 where the system imposes an 'int' limit.
8880 * fringe.c (Fdefine_fringe_bitmap):
8881 Don't update size until alloc works.
8883 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8884 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8886 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8887 Check for size-calculation overflow.
8888 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8889 do, as we prefer signed integers.
8890 (id_to_widget.max_size, id_to_widget.used)
8891 (xg_store_widget_in_map, xg_remove_widget_from_map)
8892 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8893 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8894 Use and return ptrdiff_t, not int.
8895 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8896 * gtkutil.h: Change prototypes to match the above.
8898 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8899 are duplicate now that they've been promoted to lisp.h.
8900 (x_allocate_bitmap_record, x_alloc_image_color)
8901 (make_image_cache, cache_image, xpm_load):
8902 Don't update size until alloc is done.
8903 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8905 Check for size calculation overflow.
8906 (ct_colors_allocated_max): New constant.
8907 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8910 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8911 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8912 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8913 Use ptrdiff_t, not int, to count maps.
8914 (read_char_minibuf_menu_prompt): Check for overflow in size
8915 calculations. Don't update size until allocation succeeds.
8916 Redo calculations to avoid overflow.
8917 * keyboard.h: Change prototypes to match the above.
8919 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8921 (current_minor_maps): Check for size calculation overflow.
8922 * keymap.h: Change prototypes to match the above.
8924 * lread.c (read1, init_obarray): Don't update size until alloc done.
8926 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8927 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8929 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8930 Now ptrdiff_t, not int.
8931 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8932 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8934 * process.c (Fnetwork_interface_list): Check for overflow
8935 in size calculation.
8937 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8939 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8940 overflow. Don't bother calling xmalloc when xrealloc will do.
8942 * search.c (Freplace_match): Check for size calculation overflow.
8943 (Fset_match_data): Don't assume list lengths fit in 'int'.
8945 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8946 for command line length. Do not attempt to address one before the
8947 beginning of an array, as that's not portable.
8949 * term.c (max_frame_lines): Remove; unused.
8950 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8952 (encode_terminal_code, calculate_costs): Check for size
8953 calculation overflow.
8954 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8955 table lengths and related sizes. Don't update size until alloc
8956 done. Redo calculations to avoid overflow.
8957 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8959 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8960 subtracting pointers.
8961 (gobble_line): Check for overflow more carefully. Don't update size
8964 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8965 Don't update size until alloc done.
8966 Redo size calculations to avoid overflow.
8967 Check for size calculation overflow.
8968 (main) [DEBUG]: Fix typo in invoking tparam1.
8970 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8971 Use ptrdiff_t, not int, for sizes.
8972 (store_mode_line_noprop_char): Don't update size until alloc done.
8974 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8975 Use ptrdiff_t, not int, for sizes.
8976 (Finternal_make_lisp_face, cache_face):
8977 Check for size calculation overflow.
8978 (cache_face): Treat size calculation overflows as if they were
8979 memory exhaustion (the usual treatment), rather than aborting.
8981 * xfns.c (x_encode_text, x_set_name_internal)
8982 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8983 sizes, since they can exceed INT_MAX in size. Check for size
8984 calculation overflow.
8986 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8987 (xg_select): Check for size calculation overflow.
8988 Don't update size until alloc done.
8990 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8991 as sprintf is limited to int lengths.
8993 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8994 (X_LONG_MIN): New macros.
8995 Use them to make the following changes clearer.
8996 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8997 This change doesn't affect the value now, but it may help remind
8998 future maintainers not to raise the value too much later.
8999 (SELECTION_QUANTUM): Remove, replacing with ...
9000 (selection_quantum): ... new function, which avoids overflow.
9002 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9003 assumption that selection length fits in 'int'.
9004 (x_reply_selection_request, x_handle_selection_request)
9005 (x_get_window_property, receive_incremental_selection)
9006 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9007 (lisp_data_to_selection_data, clean_local_selection_data):
9008 Use ptrdiff_t, not int, to record length of selection.
9009 (x_reply_selection_request, x_get_window_property)
9010 (receive_incremental_selection, x_property_data_to_lisp):
9011 Redo calculations to avoid overflow.
9012 (x_reply_selection_request): When sending hint, ceiling it at
9013 X_LONG_MAX rather than relying on wraparound overflow to send
9015 (x_get_window_property, receive_incremental_selection)
9016 (lisp_data_to_selection_data, x_property_data_to_lisp):
9017 Check for size-calculation overflow.
9018 (x_get_window_property, receive_incremental_selection)
9019 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9020 Don't store size until memory allocation succeeds.
9021 (x_get_window_property): Plug memory leak on memory exhaustion.
9022 Don't double-block input; malloc is safe here. Don't assume 2**34
9023 - 4 fits in unsigned long. Add an xassert to check
9024 XGetWindowProperty overflow. Be more careful about overflow
9025 calculations, and distinguish size from memory overflow better.
9026 (receive_incremental_selection): When tracing, don't assume
9027 unsigned int is less than INT_MAX.
9028 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9029 harmful) conversions of unsigned short to int.
9030 (lisp_data_to_selection_data): Don't assume that integers
9031 in the range -65535 through -1 fit in an X unsigned short.
9032 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9033 result parameters unless successful. Rely on cons_to_unsigned
9034 to report problems with elements; the old code wasn't right anyway.
9035 (x_check_property_data): Check for int overflow; we cannot use
9036 a wider type due to X limits.
9037 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9039 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9041 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9042 (x_term_init): Check for size calculation overflow.
9043 (x_color_cells): Don't store size until memory allocation succeeds.
9044 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9045 Don't assume alloca size is less than MAX_ALLOCA.
9046 (x_term_init): Don't assume length fits in int (sprintf is limited
9049 Use ptrdiff_t for composition IDs.
9050 * character.c (lisp_string_width):
9051 * composite.c (composition_table_size, n_compositions)
9052 (get_composition_id, composition_gstring_from_id):
9053 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9054 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9055 * window.c (Frecenter):
9056 Use ptrdiff_t, not int, for composition IDs.
9057 * composite.c (get_composition_id): Check for integer overflow.
9058 * composite.h: Adjust prototypes to match the above changes.
9060 Use ptrdiff_t for hash table indexes.
9061 * category.c (hash_get_category_set):
9062 * ccl.c (ccl_driver):
9063 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9064 * coding.c (coding_system_charset_list, detect_coding_system):
9065 * coding.h (struct coding_system.id):
9066 * composite.c (get_composition_id, gstring_lookup_cache):
9067 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9068 * image.c (xpm_get_color_table_h):
9069 * lisp.h (hash_lookup, hash_put):
9070 * minibuf.c (Ftest_completion):
9071 Use ptrdiff_t for hash table indexes, not int (which is too
9072 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9073 32-bit --with-wide-int hosts).
9075 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9076 Add a FIXME comment about memory leaks.
9077 (syms_of_charset): Don't assume xmalloc returns.
9079 Don't assume that stated character widths fit in int.
9080 * character.c (Fchar_width, c_string_width, lisp_string_width):
9081 * character.h (CHAR_WIDTH):
9082 * indent.c (MULTIBYTE_BYTES_WIDTH):
9083 Use sanitize_char_width to avoid undefined and/or bad behavior
9084 with outlandish widths.
9085 * character.h (sanitize_tab_width): Rename from sanitize_width,
9086 now that we have two such functions. All uses changed.
9087 (sanitize_char_width): New inline function.
9089 Don't assume that tab-width fits in int.
9090 * character.h (sanitize_width): New inline function.
9091 (SANE_TAB_WIDTH): New macro.
9092 (ASCII_CHAR_WIDTH): Use it.
9093 * indent.c (sane_tab_width): Remove. All uses replaced by
9094 SANE_TAB_WIDTH (current_buffer).
9095 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9097 * fileio.c: Integer overflow issues with file modes.
9098 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9100 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9101 Remove unreachable code.
9102 (read_hex, load_charset_map_from_file): Check for integer overflow.
9104 * xterm.c: Don't go over XClientMessageEvent limit.
9105 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9106 (x_send_scroll_bar_event): Likewise. Check that the size does not
9107 exceed limits imposed by XClientMessageEvent, as well as the usual
9108 ptrdiff_t and size_t limits.
9110 * keyboard.c: Overflow, signedness and related fixes.
9111 (make_lispy_movement): Use same integer type in forward decl
9112 that is used in the definition.
9113 (read_key_sequence, keyremap_step):
9114 Change bufsize argument back to int, undoing my 2011-03-30 change.
9115 We prefer signed types, and int is wide enough here.
9116 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9117 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9118 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9119 length, not size_t. Use ptrdiff_t for index, not int.
9120 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9121 possibility of integer overflow.
9123 Overflow, signedness and related fixes for images.
9125 * dispextern.h (struct it.stack[0].u.image.image_id)
9126 (struct_it.image_id, struct image.id, struct image_cache.size)
9127 (struct image_cache.used, struct image_cache.ref_count):
9128 * gtkutil.c (update_frame_tool_bar):
9129 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9130 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9131 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9132 * nsmenu.m (update_frame_tool_bar):
9133 * xdisp.c (calc_pixel_width_or_height):
9134 * xfns.c (image_cache_refcount):
9135 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9136 on typical 64-bit hosts.
9138 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9139 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9140 Omit unnecessary casts to int.
9141 (parse_image_spec): Check that integers fall into 'int' range
9142 when the callers expect that.
9143 (image_ascent): Redo ascent calculation to avoid int overflow.
9144 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9145 (lookup_image): Remove unnecessary tests.
9146 (xbm_image_p): Locals are now of int, not EMACS_INT,
9147 since parse_image_check makes sure they fit into int.
9148 (png_load, gif_load, svg_load_image):
9149 Prefer int to unsigned where either will do.
9150 (tiff_handler): New function, combining the cores of the
9151 old tiff_error_handler and tiff_warning_handler.
9152 This function is rewritten to use vsnprintf and thereby avoid
9153 stack buffer overflows. It uses only the features of vsnprintf
9154 that are common to both POSIX and native Microsoft.
9155 (tiff_error_handler, tiff_warning_handler): Use it.
9156 (tiff_load, gif_load, imagemagick_load_image):
9157 Don't assume :index value fits in 'int'.
9158 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9159 (imagemagick_load_image): Check that crop parameters fit into
9160 the integer types that MagickCropImage accepts. Don't assume
9161 Vimagemagick_render_type has a nonnegative value. Don't assume
9162 size_t fits in 'long'.
9163 (gs_load): Use printmax_t to print the widest integers possible.
9164 Check for integer overflow when computing image height and width.
9166 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9168 * xdisp.c (redisplay_window): Don't force window start if point
9169 will be invisible in the resulting window. (Bug#9324)
9171 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9173 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9174 the display spec is of the form `(space ...)'.
9175 (handle_display_spec): Return the value returned by
9176 handle_single_display_spec, not just 1 or zero.
9177 (handle_single_display_spec): If the display spec is of the form
9178 `(space ...)', and specifies display in the text area, return 2
9180 (try_cursor_movement): Check for the need to scroll more
9181 accurately, and prefer exact match for point under bidi.
9182 Don't advance `row' beyond the last row of the window.
9184 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9185 into disp_prop; all users changed.
9187 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9188 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9189 for the text covered by the display property.
9191 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9193 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9194 Change return value to nil.
9195 (Frecord_buffer): Delete unused function.
9197 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9199 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9200 buffers, return left-to-right.
9201 (set_cursor_from_row): Consider candidate row a win if its glyph
9202 represents a newline and point is on that newline. Fixes cursor
9203 positioning on the newline at EOL of R2L text within L2R
9204 paragraph, and vice versa.
9205 (try_cursor_movement): Check continued rows, in addition to
9206 continuation rows. Fixes unwarranted scroll when point enters a
9207 continued line of R2L text within an L2R paragraph, or vice versa.
9208 (cursor_row_p): Consider the case of point being equal to
9209 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9210 from the end of a short line to the beginning of a continued line
9211 of R2L text within L2R paragraph.
9212 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9213 composed characters.
9215 * bidi.c (bidi_check_type): Use xassert.
9216 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9219 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9221 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9224 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9226 * nsfont.m (ns_otf_to_script): Fix typo.
9228 2011-08-22 Kenichi Handa <handa@m17n.org>
9230 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9231 extra slot even if the purpose is char-code-property-table.
9233 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9235 * xdisp.c (redisplay_window): When computing centering_position,
9236 account for the height of the header line. (Bug#8874)
9238 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9239 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9240 candidate is selected by the mouse, and that candidate has a
9241 composed character under the mouse.
9243 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9244 coordinates reported by pos-visible-in-window-p for a composed
9245 character in column zero.
9247 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9249 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9251 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9253 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9254 consider it a hit if to_charpos is anywhere in the range of the
9255 composed buffer positions.
9257 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9259 * image.c (gif_load): Don't assume that each subimage has the same
9260 dimensions as the base image. Handle disposal method that is
9261 "undefined" by the gif spec (Bug#9335).
9263 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9265 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9266 (Fcondition_case): Document `debug' symbol in error handler.
9268 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9270 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9271 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9272 from an Org mode buffer to a Speedbar frame.
9274 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9275 a composition, take its buffer position from IT->cmp_it.charpos.
9276 Fixes cursor positioning at the beginning of a line that begins
9277 with a composed character.
9279 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9281 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9282 character bidirectional type, use STRONG_L instead. Fixes crashes
9283 in a buffer produced by `describe-categories'.
9285 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9286 members before the level stack, so they would be saved and
9287 restored when copying iterator state. Fixes incorrect reordering
9288 around TABs covered by display properties.
9290 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9292 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9294 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9296 * eval.c (internal_condition_case, internal_condition_case_1)
9297 (internal_condition_case_2, internal_condition_case_n):
9298 Remove unnecessary aborts (Bug#9081).
9300 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9302 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9303 has no `load' handler, try opening the file locally. (Bug#9311)
9305 2011-08-16 Ken Brown <kbrown@cornell.edu>
9307 * gmalloc.c: Expand comment.
9309 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9311 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9312 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9314 2011-08-16 Ken Brown <kbrown@cornell.edu>
9316 Fix memory allocation problems in Cygwin build (Bug#9273).
9318 * unexcw.c ( __malloc_initialized): Declare external variable.
9319 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9321 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9323 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9325 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9327 [CYGWIN] (special_realloc): New function.
9328 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9329 requests to realloc storage in the static heap.
9331 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9333 * bidi.c (bidi_initialize): Remove unused local.
9335 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9338 * biditype.h: Remove file.
9339 * makefile.w32-in ($(BLD)/bidi.$(O)):
9340 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9342 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9344 * chartab.c: Improve commentary for the uniprop_table API.
9346 * bidi.c (bidi_paragraph_init): Support zero value of
9347 bidi_ignore_explicit_marks_for_paragraph_level.
9348 (bidi_initialize): Use uniprop_table instead of including
9349 biditype.h and bidimirror.h.
9351 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9352 coordinates of the iterator when restoring from ppos_it.
9355 2011-08-14 Kenichi Handa <handa@m17n.org>
9357 * process.c (create_process): Call setup_process_coding_systems
9358 after the pid of the process is set to -1 (Bug#8162).
9360 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9362 * xdisp.c (move_it_in_display_line_to): Don't invoke
9363 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9364 ppos_it. Fixes vertical cursor motion when line beginning is
9365 covered by an image. (Bug#9296)
9367 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9369 * nsterm.h (ns_run_ascript): Declare.
9370 (NSAPP_DATA2_RUNASSCRIPT): Define.
9372 * nsfns.m (as_script, as_result, as_status): New static variables.
9373 (ns_run_ascript): New function.
9374 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9375 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9376 the event loop. Get status from as_status (Bug#7276).
9378 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9379 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9380 the event loop (Bug#7276).
9382 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9384 * gnutls.c (QCgnutls_bootprop_priority)
9385 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9386 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9387 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9388 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9389 (QCgnutls_bootprop_verify_hostname_error)
9390 (QCgnutls_bootprop_callbacks_verify): Rename from
9391 Qgnutls_bootprop_..., all uses changed.
9393 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9396 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9398 * xfaces.c (Qframe_set_background_mode): Now static.
9399 * dispextern.h (Qframe_set_background_mode): Remove decl.
9401 * process.c (Fnetwork_interface_info): Declare local only if needed.
9403 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9405 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9406 (Fnetwork_interface_list): Allocate in increments of bytes instead
9407 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9408 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9410 (struct ifflag_def): notrailers is smart on OSX.
9411 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9412 Get hardware address with getifaddrs if available.
9414 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9416 * xdisp.c (iterate_out_of_display_property): xassert that
9417 IT->position is set to within IT->object's boundaries. Break from
9418 the loop as soon as EOB is reached; avoids infloops in redisplay
9419 when IT->position is set up wrongly due to some bug.
9420 Set IT->current to match the bidi iterator unconditionally.
9421 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9422 entry. Force push_it to save on the stack the current
9423 buffer/string position, to be restored by pop_it. Fix flags in
9424 the iterator structure wrt the object coming from a display
9425 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9426 properties. (Bug#9284)
9428 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9430 * fontset.c (fontset_get_font_group): Add proper type checks.
9433 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9435 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9436 and LC_VERSION_MIN_MACOSX.
9437 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9438 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9440 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9442 * xdisp.c (forward_to_next_line_start): Allow to use the
9443 no-display-properties-and-no-overlays under bidi display.
9444 Set disp_pos in the bidi iterator to avoid searches for display
9445 properties and overlays.
9447 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9449 * editfns.c (Fset_time_zone_rule): Document relationship with the
9452 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9453 the font entity extracted from the cache (Bug#8109).
9455 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9457 * composite.c (autocmp_chars): Don't reset point. That is done by
9458 restore_point_unwind (Bug#5984).
9460 2011-08-07 Juri Linkov <juri@jurta.org>
9462 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9463 to show the arg `TIME' instead of `TIMEVAL'.
9465 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9467 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9468 display property strides EOL and includes a newline, as in
9469 longlines-mode. (Bug#9254)
9470 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9471 word-wrap under bidirectional display. (Bug#9224)
9473 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9474 is non-zero, even if the data buffer is NULL. Fixes a crash in
9475 vertical-motion with longlines-mode. (Bug#9254)
9477 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9479 * bidi.c <bidi_cache_total_alloc>: Now static.
9480 (bidi_initialize): Initialize bidi_cache_total_alloc.
9482 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9485 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9486 amount allocated this far in `bidi_cache_total_alloc'.
9487 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9488 non-zero, only free the data buffer without restoring the cache
9489 contents. All callers changed.
9491 * dispextern.h (bidi_unshelve_cache): Update prototype.
9493 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9494 (move_it_in_display_line, move_it_to)
9495 (move_it_vertically_backward, move_it_by_lines): Replace the call
9496 to xfree to an equivalent call to bidi_unshelve_cache.
9497 (move_it_in_display_line_to): Fix logic of returning
9498 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9500 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9502 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9503 came from a string character with a `cursor' property. (Bug#9229)
9505 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9507 * Makefile.in (LIB_PTHREAD): New variable.
9508 (LIBES): Add LIB_PTHREAD (Bug#9216).
9510 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9511 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9513 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9515 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9517 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9519 * xterm.c (x_find_topmost_parent): New function.
9520 (x_set_frame_alpha): Find topmost parent window with
9521 x_find_topmost_parent and set the property there also (bug#9181).
9522 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9524 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9526 * callproc.c (Fcall_process): Avoid vfork clobbering
9527 the local vars buffer, coding_systems, current_dir.
9529 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9531 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9533 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9535 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9536 so that it is not optimized away.
9538 * xdisp.c (compute_display_string_pos): Remove unused local.
9540 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9542 Fix slow cursor motion and scrolling in large buffers with
9543 selective display, like Org Mode buffers. (Bug#9218)
9545 * dispextern.h (struct bidi_it): New member disp_prop_p.
9547 * xdisp.c: Remove one-slot cache of display string positions.
9548 (compute_display_string_pos): Accept an additional argument
9549 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9550 for a display string or property. If found, set DISP_PROP_P
9553 * bidi.c (bidi_fetch_char): Accept an additional argument
9554 DISP_PROP_P, and pass it to compute_display_string_pos.
9555 Only handle text covered by a display string if DISP_PROP_P is returned
9556 non-zero. All callers of bidi_fetch_char changed.
9558 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9560 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9562 2010-12-03 Don March <don@ohspite.net>
9564 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9565 last character M-[char] is translated to ESC [char] (bug#7541).
9567 2011-08-02 Kenichi Handa <handa@m17n.org>
9569 * lisp.h (uniprop_table): Extern it.
9571 * chartab.c (uniprop_table): Make it non-static.
9573 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9575 * xdisp.c (forward_to_next_line_start): Accept additional argument
9576 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9578 (reseat_at_next_visible_line_start): Use the bidi iterator state
9579 returned by forward_to_next_line_start to restore the state of
9580 it->bidi_it after backing up to previous newline. (Bug#9212)
9582 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9584 * regex.c (re_comp): Protoize.
9585 (re_exec): Fix return type.
9586 (regexec): Fix type of `ret'. (Bug#9203)
9588 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9590 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9591 This is needed if max-image-size is a floating-point number.
9593 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9595 * print.c (print_object): Print empty symbol as ##.
9597 * lread.c (read1): Read ## as empty symbol.
9599 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9601 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9602 setting frame foreground color (Bug#9175).
9603 (x_set_background_color): Likewise.
9605 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9606 contents (Bug#9176).
9607 (EmacsTooltip -init): Remove bezels and add shadows to
9610 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9611 or scroll bar (Bug#8470).
9613 * nsfont.m (nsfont_open): Remove assignment to voffset and
9614 unnecessary vars hshink, expand, hd, full_height, min_height.
9615 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9617 * nsterm.h (nsfont_info): Remove voffset field.
9619 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9621 Implement strike-through and overline on NextStep (Bug#8863).
9623 * nsfont.m (nsfont_open): Use underline position provided by font,
9624 instead of hard-coded value of 2.
9625 (nsfont_draw): Call ns_draw_text_decoration instead.
9627 * nsterm.h: Add declaration for ns_draw_text_decoration.
9629 * nsterm.m (ns_draw_text_decoration): New function for drawing
9630 underline, overline, and strike-through.
9631 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9632 ns_draw_text_decoration. Change treatment of cursor drawing to
9633 accommodate underlining, etc.
9635 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9637 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9640 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9642 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9643 Without this fix, if a signal arrives just after memory fills up,
9644 'malloc' might be invoked reentrantly.
9646 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9647 In other words, assume that every image size is allowed, on non-X
9648 hosts. This assumption is probably wrong, but it lets Emacs compile.
9650 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9652 * regex.c (re_iswctype): Convert return values to boolean.
9654 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9656 * xdisp.c (compute_display_string_pos): Don't use cached display
9657 string position if the buffer had its restriction changed.
9660 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9662 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9664 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9666 Integer signedness and overflow and related fixes. (Bug#9079)
9668 * bidi.c: Integer size and overflow fixes.
9669 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9670 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9671 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9672 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9673 (bidi_find_other_level_edge):
9674 Use ptrdiff_t instead of EMACS_INT where either will do.
9675 This works better on 32-bit hosts configured --with-wide-int.
9676 (bidi_cache_ensure_space): Check for size-calculation overflow.
9677 Use % rather than repeated addition, for better worst-case speed.
9678 Don't set bidi_cache_size until after xrealloc returns, because it
9680 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9681 (bidi_cache_ensure_space): Also check that the bidi cache size
9682 does not exceed that of the largest Lisp string or buffer. See Eli
9683 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9685 * alloc.c (__malloc_size_t): Remove.
9686 All uses replaced by size_t. See Andreas Schwab's note
9687 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9689 * image.c: Improve checking for integer overflow.
9690 (check_image_size): Assume that f is nonnull, since
9691 it is always nonnull in practice. This is one less thing to
9692 worry about when checking for integer overflow later.
9693 (x_check_image_size): New function, which checks for integer
9694 overflow issues inside X.
9695 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9696 This removes the need for a memory_full check.
9697 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9698 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9699 (xbm_read_bitmap_data): Change locals back to 'int', since
9700 their values must fit in 'int'.
9701 (xpm_load_image, png_load, tiff_load):
9702 Invoke x_create_x_image_and_pixmap earlier,
9703 to avoid much needless work if the image is too large.
9704 (tiff_load): Treat overly large images as if
9705 x_create_x_image_and_pixmap failed, not as malloc failures.
9706 (gs_load): Use x_check_image_size.
9708 * gtkutil.c: Omit integer casts.
9709 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9710 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9712 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9714 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9715 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9716 would wrongly return t on a 64-bit host.
9718 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9719 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9720 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9721 and therefore cause GCC to emit a bogus diagnostic in some cases.
9723 * image.c: Integer signedness and overflow and related fixes.
9724 This is not an exhaustive set of fixes, but it's time to
9725 record what I've got.
9726 (lookup_pixel_color, check_image_size): Remove redundant decls.
9727 (check_image_size): Don't assume that arbitrary EMACS_INT values
9728 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9729 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9730 (tiff_load, imagemagick_load_image):
9731 Check for overflow in size calculations.
9732 (x_create_x_image_and_pixmap): Remove unnecessary test for
9733 xmalloc returning NULL; that can't happen.
9734 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9735 (xpm_color_bucket): Use better integer hashing function.
9736 (xpm_cache_color): Don't possibly over-allocate memory.
9737 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9738 (gif_memory_source):
9739 Use ptrdiff_t, not int or size_t, to record sizes.
9740 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9741 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9742 either works, as we prefer signed integers.
9743 (tiff_read_from_memory, tiff_write_from_memory):
9744 Return tsize_t, not size_t, since that's what the TIFF API wants.
9745 (tiff_read_from_memory): Don't fail simply because the read would
9746 go past EOF; instead, return a short read.
9747 (tiff_load): Omit no-longer-needed casts.
9748 (Fimagemagick_types): Don't assume size fits into 'int'.
9750 Improve hashing quality when configured --with-wide-int.
9751 * fns.c (hash_string): New function, taken from sxhash_string.
9752 Do not discard information about ASCII character case; this
9753 discarding is no longer needed.
9754 (sxhash-string): Use it. Change sig to match it. Caller changed.
9755 * lisp.h: Declare it.
9756 * lread.c (hash_string): Remove, since we now use fns.c's version.
9757 The fns.c version returns a wider integer if --with-wide-int is
9758 specified, so this should help the quality of the hashing a bit.
9760 * emacs.c: Integer overflow minor fix.
9761 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9762 Define only if GNU_LINUX.
9763 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9765 * dispnew.c: Integer signedness and overflow fixes.
9766 Remove unnecessary forward decls, that were a maintenance hassle.
9767 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9769 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9770 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9771 (prepare_desired_row, line_draw_cost):
9772 Use int, not unsigned, where either works.
9773 (save_current_matrix, restore_current_matrix):
9774 Use ptrdiff_t, not size_t, where either works.
9775 (init_display): Check for overflow more accurately, and without
9776 relying on undefined behavior.
9778 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9779 Remove, replacing with the new symbols in lisp.h. All uses changed.
9780 * fileio.c (make_temp_name):
9781 * filelock.c (lock_file_1, lock_file):
9782 * xdisp.c (message_dolog):
9783 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9784 Use pMd etc. instead.
9785 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9786 replacing the pWIDE etc. symbols removed from editfns.c.
9788 * keyboard.h (num_input_events): Now uintmax_t.
9789 This is (very slightly) less likely to mess up due to wraparound.
9792 * buffer.c: Integer signedness fixes.
9793 (alloc_buffer_text, enlarge_buffer_text):
9794 Use ptrdiff_t rather than size_t when either will do, as we prefer
9797 * alloc.c: Integer signedness and overflow fixes.
9798 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9799 (__malloc_size_t): Default to size_t, not to int.
9800 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9801 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9802 Prefer ptrdiff_t to size_t when either would do, as we prefer
9804 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9805 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9806 Now const. Initialize with values that are in range even if char
9808 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9809 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9810 These functions do the right thing with sizes > 2**32.
9811 (check_depth): Now ptrdiff_t, not int.
9812 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9813 Adjust to new way of storing sizes. Check for size overflow bugs
9815 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9816 slightly wrong anyway, as it missed one instance of
9817 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9818 (refill_memory_reserve): Omit needless cast to size_t.
9819 (mark_object_loop_halt): Mark as externally visible.
9821 * xselect.c: Integer signedness and overflow fixes.
9822 (Fx_register_dnd_atom, x_handle_dnd_message):
9823 Use ptrdiff_t, not size_t, since we prefer signed.
9824 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9825 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9826 x_dnd_atoms_size and x_dnd_atoms_length.
9828 * doprnt.c: Prefer signed to unsigned when either works.
9830 * doprnt.c (doprnt):
9832 * xdisp.c (vmessage):
9833 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9834 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9835 prefer signed arithmetic to avoid comparison confusion.
9836 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9837 but is a bit tricky.
9839 Assume freestanding C89 headers, string.h, stdlib.h.
9840 * data.c, doprnt.c, floatfns.c, print.c:
9841 Include float.h unconditionally.
9842 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9843 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9844 * regex.c: Likewise for stddef.h, string.h.
9845 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9846 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9847 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9848 (STDC_HEADERS): Remove obsolete defines.
9849 * sysdep.c: Include limits.h unconditionally.
9851 Assume support for memcmp, memcpy, memmove, memset.
9852 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9853 * regex.c (memcmp, memcpy):
9854 Remove; we assume C89 now.
9856 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9857 (__malloc_safe_bcopy): Remove; no longer needed.
9859 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9860 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9861 well either way, and we prefer signed to unsigned.
9863 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9865 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9866 closes the connection while we're reading (bug#9182).
9868 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9870 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9871 are specified (Bug#9168).
9873 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9875 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9876 Found by GCC static checking and --with-wide-int on a 32-bit host.
9878 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9880 * xdisp.c (compute_display_string_pos): Fix logic of caching
9881 previous display string position. Initialize cached_prev_pos to
9882 -1. Fixes slow-down at the beginning of a buffer.
9884 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9886 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9887 for attrs[LFACE_FONTSET_INDEX].
9889 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9891 * xml.c (parse_region): Remove unused local
9892 that was recently introduced.
9894 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9896 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9897 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9899 * xdisp.c (move_it_in_display_line_to): Record the best matching
9900 position for TO_CHARPOS while scanning the line, and restore it on
9901 exit if none of the characters scanned was an exact match.
9902 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9903 when exact match is impossible due to invisible text, and the
9904 lines are truncated.
9906 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9908 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9911 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9913 Fix a significant slow-down of cursor motion with C-n, C-p,
9914 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9915 auto-repeat under bidi redisplay in fontified buffers.
9916 * xdisp.c (compute_stop_pos_backwards): New function.
9917 (next_element_from_buffer): Call compute_stop_pos_backwards to
9918 find a suitable prev_stop when we find ourselves before
9920 (reseat): Don't look for prev_stop, as that could mean a very long
9922 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9923 <cached_disp_overlay_modiff>: Cache for last found display string
9925 (compute_display_string_pos): Return the cached position if asked
9926 about the same buffer in the same area of character positions, and
9927 the buffer wasn't changed since the time the display string
9928 position was cached.
9930 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9932 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9933 is an integer, which is important for empty lines. (Bug#9149)
9935 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9937 * frame.c (Fmodify_frame_parameters): In tty case, update the
9938 default face if necessary (Bug#4238).
9940 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9942 * editfns.c (Fstring_to_char): No need to explain what a character
9943 is in the docstring (Bug#6576).
9945 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9947 * xml.c (parse_region): Make sure we always return a tree.
9949 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9951 * xml.c (parse_region): If a document contains only comments,
9954 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9956 * xml.c (make_dom): Return comments, too.
9958 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9961 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9962 and the surrounding thread.
9963 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9964 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9965 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9967 * s/openbsd.h (BROKEN_SIGIO): Define.
9968 * unexelf.c (unexec) [__OpenBSD__]:
9969 Don't update the .mdebug section of the Alpha COFF symbol table.
9971 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9973 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9976 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9978 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9979 This fixes some race conditions on the permissions of any newly
9982 * alloc.c (valid_pointer_p): Use pipe, not open.
9983 This fixes some permissions issues when debugging.
9985 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9986 If fchown fails to set both uid and gid, try to set just gid,
9987 as that is sometimes allowed. Adjust the file's mode to eliminate
9988 setuid or setgid bits that are inappropriate if fchown fails.
9990 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9992 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9993 to compare Lisp_Objects.
9994 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9995 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9996 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9998 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10000 * lread.c (read_integer): Unread even EOF character.
10001 (read1): Likewise. Properly record start position of symbol.
10003 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10004 symbol character follows.
10006 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10008 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10009 This works around a problem with the previous change to Fcopy_file.
10010 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10011 and without this change, GCC might complain about discarding
10012 fchown's return value.
10014 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10016 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10018 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10020 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10022 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10024 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10025 it's used from the C level.
10027 * process.c: Use the same condition for POLL_FOR_INPUT in both
10028 keyboard.c and process.c (bug#1858).
10030 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10032 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10033 (Fgnutls_boot): Use it.
10035 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10037 * doc.c (Fsubstitute_command_keys): Revert last change.
10039 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10041 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10042 quotes the next character, and doesn't affect other longer
10043 sequences (bug#8935).
10045 * lread.c (syms_of_lread): Clarify that is isn't only
10046 `eval-buffer' and `eval-defun' that's affected by
10047 `lexical-binding' (bug#8460).
10049 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10051 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10052 bidi redisplay when a line includes both an image and is truncated.
10054 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10056 Fix minor problems found by static checking.
10057 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10058 (elsz): Now a signed constant, not a size_t var. We prefer signed
10059 types to unsigned, to avoid integer comparison confusion. Without
10060 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10061 "cannot optimize loop, the loop counter may overflow", a symptom
10063 * indent.c (Fvertical_motion): Mark locals as initialized.
10064 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10066 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10068 * search.c (Fre_search_backward): Mention `case-fold-search' in
10069 all the re_search_* functions (bug#8138).
10071 * keyboard.c (Fopen_dribble_file): Document when the file is
10074 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10076 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10079 Support bidi reordering of display and overlay strings.
10080 * xdisp.c (compute_display_string_pos)
10081 (compute_display_string_end): Accept additional argument STRING.
10082 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10083 (reseat_to_string): Initialize bidi_it->string.s and
10084 bidi_it->string.schars.
10085 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10086 NULL (avoids a crash in bidi_paragraph_init).
10087 Initialize itb.string.lstring.
10088 (init_iterator): Call bidi_init_it only of a valid
10089 buffer position was specified. Initialize paragraph_embedding to
10091 (reseat_to_string): Initialize the bidi iterator.
10092 (display_string): If we need to ignore text properties of
10093 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10094 original value of -1 will not work with bidi.)
10095 (compute_display_string_pos): First arg is now struct
10096 `text_pos *'; all callers changed. Support display properties on
10098 (compute_display_string_end): Support display properties on Lisp
10100 (init_iterator, reseat_1, reseat_to_string): Initialize the
10101 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10102 when iterating on a string not from display properties).
10103 (compute_display_string_pos, compute_display_string_end):
10104 Fix calculation of the object to scan. Fixes an error when using
10106 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10107 base_level_stop; instead, set base_level_stop to BEGV.
10108 Fixes crashes in vertical-motion.
10109 (next_element_from_buffer): Improve commentary for when
10110 the iterator is before prev_stop.
10111 (init_iterator): Initialize bidi_p from the default value of
10112 bidi-display-reordering, not from buffer-local value. Use the
10113 buffer-local value only if initializing for buffer iteration.
10114 (handle_invisible_prop): Support invisible properties on strings
10115 that are being bidi-reordered.
10116 (set_iterator_to_next): Support bidi reordering of C strings and
10118 (next_element_from_string): Support bidi reordering of Lisp
10120 (handle_stop_backwards): Support Lisp strings as well.
10121 (display_string): Support display of R2L glyph rows.
10122 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10123 (init_iterator): Don't initialize it->bidi_p for strings
10125 (reseat_to_string): Initialize it->bidi_p for strings here.
10126 (next_element_from_string, next_element_from_c_string)
10127 (next_element_from_buffer): Add xassert's for correspondence
10128 between IT's object being iterated and it->bidi_it.string
10130 (face_before_or_after_it_pos): Support bidi iteration.
10131 (next_element_from_c_string): Handle the case of the first string
10132 character that is not the first one in the visual order.
10133 (get_visually_first_element): New function, refactored from common
10134 parts of next_element_from_buffer, next_element_from_string, and
10135 next_element_from_c_string.
10136 (tool_bar_lines_needed, redisplay_tool_bar)
10137 (display_menu_bar): Force left-to-right direction. Add a FIXME
10138 comment for making that be controlled by a user option.
10139 (push_it, pop_it): Save and restore the state of the
10140 bidi iterator. Save and restore the bidi_p flag.
10141 (pop_it): Iterate out of display property for string iteration as
10143 (iterate_out_of_display_property): Support iteration over strings.
10144 (handle_single_display_spec): Set up it->bidi_it for iteration
10145 over a display string, and call bidi_init_it.
10146 (handle_single_display_spec, next_overlay_string)
10147 (get_overlay_strings_1, push_display_prop): Set up the bidi
10148 iterator for displaying display or overlay strings.
10149 (forward_to_next_line_start): Don't use the shortcut if
10151 (back_to_previous_visible_line_start): If handle_display_prop
10152 pushed the iterator stack, restore the internal state of the bidi
10153 iterator by calling bidi_pop_it same number of times.
10154 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10155 and we are bidi-iterating, don't decrement the iterator position;
10156 instead, set the first_elt flag in the bidi iterator, to produce
10158 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10159 (push_display_prop): xassert that we are iterating a buffer.
10160 (push_it, pop_it): Save and restore paragraph_embedding member.
10161 (handle_single_display_spec, next_overlay_string)
10162 (get_overlay_strings_1, reseat_1, reseat_to_string)
10163 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10164 correctly. Don't assume unibyte strings are not bidi-reordered.
10165 (compute_display_string_pos)
10166 (compute_display_string_end): Fix handling the case of C string.
10167 (push_it, pop_it): Save and restore from_disp_prop_p.
10168 (handle_single_display_spec, push_display_prop): Set the
10169 from_disp_prop_p flag.
10170 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10171 (pop_it): Call iterate_out_of_display_property only if we are
10172 popping after iteration over a string that came from a display
10173 property. Fix a typo in popping stretch info. Add an assertion
10174 for verifying that the iterator position is in sync with the bidi
10176 (handle_single_display_spec, get_overlay_strings_1)
10177 (push_display_prop): Fix initialization of paragraph direction for
10178 string when that of the parent object is not yet determined.
10179 (reseat_1): Call bidi_init_it to resync the bidi
10180 iterator with IT's position. (Bug#7616)
10181 (find_row_edges): If ROW->start.pos gives position
10182 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10183 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10184 Reset the from_disp_prop_p flag.
10185 (SAVE_IT, RESTORE_IT): New macros.
10186 (pos_visible_p, face_before_or_after_it_pos)
10187 (back_to_previous_visible_line_start)
10188 (move_it_in_display_line_to, move_it_in_display_line)
10189 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10190 (try_scrolling, redisplay_window, display_line): Use them when
10191 saving a temporary copy of the iterator and restoring it back.
10192 (back_to_previous_visible_line_start, reseat_1)
10193 (init_iterator): Empty the bidi cache "stack".
10194 (move_it_in_display_line_to): If iterator ended up at
10195 EOL, but we never saw any buffer positions smaller than
10196 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10197 motion in bidi-reordered lines.
10198 (move_it_in_display_line_to): Record prev_method and prev_pos
10199 immediately before the call to set_iterator_to_next. Fixes cursor
10200 motion in bidi-reordered lines with stretch glyphs and strings
10201 displayed in margins. (Bug#8133) (Bug#8867)
10202 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10204 (pos_visible_p): Support positions in bidi-reordered lines.
10205 Save and restore bidi cache.
10207 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10208 (bidi_paragraph_info): Delete unused struct.
10209 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10210 (bidi_cache_start): New variable.
10211 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10213 (bidi_cache_fetch_state, bidi_cache_search)
10214 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10215 (bidi_cache_find, bidi_peek_at_next_level)
10216 (bidi_level_of_next_char, bidi_find_other_level_edge)
10217 (bidi_move_to_visually_next): Compare cache index with
10218 bidi_cache_start rather than with zero.
10219 (bidi_fetch_char): Accept new argument STRING; all callers
10220 changed. Support iteration over a string. Support strings with
10221 display properties. Support unibyte strings. Fix the type of
10222 `len' according to what STRING_CHAR_AND_LENGTH expects.
10223 (bidi_paragraph_init, bidi_resolve_explicit_1)
10224 (bidi_resolve_explicit, bidi_resolve_weak)
10225 (bidi_level_of_next_char, bidi_move_to_visually_next):
10226 Support iteration over a string.
10227 (bidi_set_sor_type, bidi_resolve_explicit_1)
10228 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10229 can now be zero (for strings); special values 0 and -1 were
10230 changed to -1 and -2, respectively.
10231 (bidi_char_at_pos): New function.
10232 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10233 Call it instead of FETCH_MULTIBYTE_CHAR.
10234 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10235 initialized to valid values.
10236 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10238 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10239 the test for valid cached positions. Fix the logic for looking up
10240 the sentinel state in the cache. GCPRO the Lisp string we are
10242 (bidi_push_it, bidi_pop_it): New functions.
10243 (bidi_initialize): Initialize the bidi cache start stack pointer.
10244 (bidi_cache_ensure_space): New function, refactored from part of
10245 bidi_cache_iterator_state. Don't assume the required size is just
10246 one BIDI_CACHE_CHUNK away.
10247 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10248 (bidi_count_bytes, bidi_char_at_pos): New functions.
10249 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10250 always valid if bidi_cache_idx is valid.
10251 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10252 is valid if it's going to be used.
10253 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10254 (bidi_cache_fetch_state, bidi_cache_search)
10255 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10256 (bidi_cache_iterator_state, bidi_cache_find)
10257 (bidi_find_other_level_edge, bidi_cache_start_stack):
10258 All variables related to cache indices are now EMACS_INT.
10260 * dispextern.h (struct bidi_string_data): New structure.
10261 (struct bidi_it): New member `string'. Make flag members be 1-bit
10262 fields, and put them last in the struct.
10263 (compute_display_string_pos, compute_display_string_end):
10265 (bidi_push_it, bidi_pop_it): Add prototypes.
10266 (struct iterator_stack_entry): New members bidi_p,
10267 paragraph_embedding, and from_disp_prop_p.
10268 (struct it): Member bidi_p is now a bit field 1 bit wide.
10269 (bidi_shelve_cache, bidi_unshelve_cache):
10270 Declare prototypes.
10272 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10273 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10274 and vector-like objects.
10276 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10277 cache around display iteration.
10279 * window.c (Fwindow_end, window_scroll_pixel_based)
10280 (displayed_window_lines, Frecenter): Save and restore the bidi
10281 cache around display iteration.
10283 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10285 * editfns.c (Fdelete_region): Clarify the use of the named
10286 parameters (bug#6788).
10288 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10290 * indent.c (Fvertical_motion): Set and restore w->pointm when
10291 saving and restoring the window's buffer (Bug#9006).
10293 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10295 * editfns.c (Fstring_to_char): Clarify just what is returned
10296 (bug#6576). Text by Eli Zaretskii.
10298 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10300 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10302 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10304 * buffer.c (mmap_find): Fix a typo.
10306 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10308 Fix execution of x selection hooks.
10309 * xselect.c (Qx_lost_selection_functions)
10310 (Qx_sent_selection_functions): New vars.
10311 (syms_of_xselect): DEFSYM them.
10312 (x_handle_selection_request): Pass Qx_sent_selection_functions
10313 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10314 (x_handle_selection_clear,x_clear_frame_selections):
10315 Pass Qx_lost_selection_functions rather than
10316 Vx_lost_selection_functions to Frun_hook_with_args.
10318 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10320 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10321 The old code sometimes used this field without initializing it.
10323 * alloc.c (gc_sweep): Don't read past end of array.
10324 In theory, the old code could also have corrupted Emacs internals,
10325 though it'd be very unlikely.
10327 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10329 * character.c (Fcharacterp): Don't advertise optional ignored
10330 argument. (Bug#4026)
10332 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10334 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10337 * window.c (Fset_window_start): Doc fix (bug#4199).
10338 (Fset_window_hscroll): Ditto.
10340 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10342 Fix minor new problems caught by GCC 4.6.1.
10343 * term.c (init_tty): Remove unused local.
10344 * xsettings.c (store_monospaced_changed): Define this function only
10345 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10346 not used otherwise.
10348 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10350 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10352 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10354 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10355 are the mini-buffer and the echo area (bug#3320).
10357 * term.c (init_tty): Remove support for supdup, c10 and perq
10358 terminals, which are no longer supported (bug#1482).
10360 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10362 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10364 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10366 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10367 for non-popups (Bug#3642).
10369 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10371 * alloc.c (reset_malloc_hooks): Protoize.
10372 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10373 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10374 * cm.c (losecursor): Likewise.
10375 * data.c (fmod): Likewise.
10376 * dispnew.c (swap_glyphs_in_rows): Likewise.
10377 * emacs.c (memory_warning_signal): Likewise.
10378 * floatfns.c (float_error): Likewise.
10379 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10380 (otf_open, font_otf_capability, generate_otf_features)
10381 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10383 * image.c (pbm_read_file): Likewise.
10384 * indent.c (string_display_width): Likewise.
10385 * intervals.c (check_for_interval, search_for_interval)
10386 (inc_interval_count, count_intervals, root_interval)
10387 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10388 * lread.c (defalias): Likewise.
10389 * ralloc.c (r_alloc_check): Likewise.
10390 * regex.c (set_image_of_range_1, set_image_of_range)
10391 (regex_grow_registers): Likewise.
10392 * sysdep.c (strerror): Likewise.
10393 * termcap.c (valid_filename_p, tprint, main): Likewise.
10394 * tparam.c (main): Likewise.
10395 * unexhp9k800.c (run_time_remap, save_data_space)
10396 (update_file_ptrs, read_header, write_header, calculate_checksum)
10397 (copy_file, copy_rest, display_header): Likewise.
10398 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10400 * xdisp.c (check_it): Likewise.
10401 * xfaces.c (register_color, unregister_color, unregister_colors):
10403 * xfns.c (print_fontset_result): Likewise.
10404 * xrdb.c (member, fatal, main): Likewise.
10406 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10408 Fix minor problems found by static checking (Bug#9031).
10409 * chartab.c (char_table_set_range, map_sub_char_table):
10410 Remove unused locals.
10411 (uniprop_table): Now static.
10412 * composite.c (_work_char): Remove unused static var.
10414 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10416 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10418 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10420 * gtkutil.c (qttip_cb): Remove code without function.
10422 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10424 * w32.c (pthread_sigmask): New stub.
10426 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10428 Use pthread_sigmask, not sigprocmask (Bug#9010).
10429 sigprocmask is portable only for single-threaded applications, and
10430 Emacs can be multi-threaded when it uses GTK.
10431 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10433 * callproc.c (Fcall_process):
10434 * process.c (create_process):
10435 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10436 Use pthread_sigmask, not sigprocmask.
10438 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10440 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10441 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10444 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10446 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10447 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10448 (xg_hide_tooltip): Fix comment.
10450 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10451 in registerServicesMenuSendTypes.
10452 (validRequestorForSendType): Don't check ns_return_types.
10454 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10457 2011-07-08 Jason Rumney <jasonr@gnu.org>
10459 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10460 SH_SHOW for hidden windows (Bug#5482).
10462 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10463 frame struct members of non-existent frames (Bug#6284).
10465 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10467 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10468 variable firstTime not needed on OSX >= 10.6.
10469 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10470 >= 10.5. Use setKnobProportion, setDoubleValue.
10472 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10473 (MAC_OS_X_VERSION_10_5): Define if not defined.
10474 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10475 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10476 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10478 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10479 cString and lossyCString on OSX >= 10.4.
10481 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10482 sizeToFit on OSX >= 10.2.
10484 * nsimage.m (allocInitFromFile): Don't use deprecated method
10485 bestRepresentationForDevice on OSX >= 10.6.
10487 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10490 * emacs.c: Declare unexec_init_emacs_zone.
10492 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10494 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10496 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10497 on svcsMenu (Bug#8842).
10499 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10501 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10503 * nsterm.m (QUTF8_STRING): Declare.
10504 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10505 (validRequestorForSendType): Return type is (id).
10506 Change indexOfObjectIdenticalTo to indexOfObject.
10507 Check if we have local selection before returning self (Bug#8842).
10508 (writeSelectionToPasteboard): Put local selection into paste board
10509 if we have a local selection (Bug#8842).
10510 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10512 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10513 (ns_get_local_selection): Declare.
10515 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10517 * keymap.c (describe_map_tree): Don't insert a double newline at
10518 the end of the buffer (bug#1169) and return whether we inserted
10521 * callint.c (Fcall_interactively): Change "reading args" to
10522 "providing args" to try to clarify what it does (bug#1010).
10524 2011-07-07 Kenichi Handa <handa@m17n.org>
10526 * composite.c (composition_compute_stop_pos): Ignore a static
10527 composition starting before CHARPOS (Bug#8915).
10529 * xdisp.c (handle_composition_prop): Likewise.
10531 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10533 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10536 2011-07-07 Kenichi Handa <handa@m17n.org>
10538 * character.h (unicode_category_t): New enum type.
10540 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10541 (Qchar_code_property_table): New variable.
10542 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10543 (UNIPROP_COMPRESSED_FORM_P): New macros.
10544 (char_table_ascii): Uncompress the compressed values.
10545 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10546 Uncompress the compressed values.
10547 (sub_char_table_ref_and_range): Likewise.
10548 (char_table_ref_and_range): Uncompress the compressed values.
10549 (sub_char_table_set): New arg is_uniprop. Callers changed.
10550 Uncompress the compressed values.
10551 (sub_char_table_set_range): Args changed. Callers changed.
10552 (char_table_set_range): Adjuted for the above change.
10553 (map_sub_char_table): Delete args default_val and parent. Add arg
10554 top. Give decoded values to a Lisp function.
10555 (map_char_table): Adjust for the above change. Give decoded
10556 values to a Lisp function. Gcpro more variables.
10557 (uniprop_table_uncompress)
10558 (uniprop_decode_value_run_length): New functions.
10559 (uniprop_decoder, uniprop_decoder_count): New variables.
10560 (uniprop_get_decoder, uniprop_encode_value_character)
10561 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10563 (uniprop_encoder, uniprop_encoder_count): New variables.
10564 (uniprop_get_encoder, uniprop_table)
10565 (Funicode_property_table_internal, Fget_unicode_property_internal)
10566 (Fput_unicode_property_internal): New functions.
10567 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10568 Sunicode_property_table_internal, Sget_unicode_property_internal,
10569 and Sput_unicode_property_internal. Defvar_lisp
10570 char-code-property-alist.
10572 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10573 Vunicode_category_table.
10575 * font.c (font_range): Adjust for the change of
10576 Vunicode_category_table.
10578 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10580 * m/iris4d.h: Remove file, move contents ...
10581 * s/irix6-5.h: ... here.
10583 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10585 Remove unportable assumption about struct layout (Bug#8884).
10586 * alloc.c (mark_buffer):
10587 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10588 (clone_per_buffer_values): Don't assume that
10589 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10590 This isn't true in general, and it's particularly not true
10591 if Emacs is configured with --with-wide-int.
10592 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10593 New macros, used in the buffer.c change.
10595 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10597 * xsettings.c: Use both GConf and GSettings if both are available.
10598 (store_config_changed_event): Add comment.
10599 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10600 (store_tool_bar_style_changed): New functions.
10601 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10602 (struct xsettings): Move font inside HAVE_XFT.
10603 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10604 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10605 Move inside HAVE_XFT.
10606 (something_changed_gsettingsCB): Rename from something_changedCB.
10607 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10609 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10610 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10611 (something_changed_gconfCB): Rename from something_changedCB.
10612 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10613 (parse_settings): Move check for font inside HAVE_XFT.
10614 (read_settings, apply_xft_settings): Add comment.
10615 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10616 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10617 call store_font_name_changed.
10618 (xft_settings_event): Add comment.
10619 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10620 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10621 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10622 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10623 (xsettings_initialize): Call init_gsettings last.
10624 (xsettings_get_system_font, xsettings_get_system_normal_font):
10627 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10629 Random fixes. E.g., (random) never returned negative values.
10630 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10631 subseconds part to the entropy, as that's a bit more random.
10632 Prefer signed to unsigned, since the signedness doesn't matter and
10633 in general we prefer signed. When given a limit, use a
10634 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10635 latter isn't right if USE_2_TAGS_FOR_INTS.
10636 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10637 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10639 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10641 * textprop.c (text_property_stickiness):
10642 Obey Vtext_property_default_nonsticky.
10643 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10644 * w32fns.c (syms_of_w32fns):
10645 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10647 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10649 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10650 This is more efficient than Ffile_directory_p and avoids a minor race.
10652 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10654 * buffer.c (Foverlay_put): Say what the return value is
10657 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10658 is a directory before asking whether to use the file name
10660 (barf_or_query_if_file_exists): Make the "File is a directory"
10661 error be more correct.
10663 * fns.c (Frequire): Remove the mention of the .gz files, since
10664 that's installation-specific, but keep the mention of
10665 `get-load-suffixes'.
10667 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10669 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10670 Report string overflow if the output is too long.
10672 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10674 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10675 (syms_of_gnutls): Remove duplicate DEFSYM for
10676 Qgnutls_bootprop_verify_hostname_error, an error for
10677 Qgnutls_bootprop_verify_error (which is no longer used).
10679 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10680 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10681 Also (re)move comments that are misplaced or no longer relevant.
10683 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10685 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10687 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10689 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10690 and background color parameters if they have been changed.
10692 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10694 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10696 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10698 * xsettings.c (SYSTEM_FONT): Define only when used.
10699 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10701 * keymap.c (access_keymap_1): Now static.
10703 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10705 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10706 leave any prefix arg for the up event (Bug#1586).
10708 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10710 * lread.c (syms_of_lread): Mention single symbols defined by
10711 `defvar' or `defconst' (bug#7154).
10713 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10714 (Frequire): Mention get-load-suffixes.
10716 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10718 * window.h (window): Remove clone_number slot.
10719 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10721 (make_parent_window, make_window, saved_window)
10722 (Fset_window_configuration, save_window_save): Don't deal with
10724 * buffer.c (Qclone_number): Remove declaration.
10725 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10727 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10729 Add multiple inheritance to keymaps.
10730 * keymap.c (Fmake_composed_keymap): New function.
10731 (Fset_keymap_parent): Simplify.
10732 (fix_submap_inheritance): Remove.
10733 (access_keymap_1): New function extracted from access_keymap to handle
10734 embedded parents and handle lists of maps.
10735 (access_keymap): Use it.
10736 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10737 (Fcopy_keymap): Handle embedded parents.
10738 (Fcommand_remapping, define_as_prefix): Simplify.
10739 (Fkey_binding): Simplify.
10740 (syms_of_keymap): Move minibuffer-local-completion-map,
10741 minibuffer-local-filename-completion-map,
10742 minibuffer-local-must-match-map, and
10743 minibuffer-local-filename-must-match-map to Elisp.
10744 (syms_of_keymap): Defsubr make-composed-keymap.
10745 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10746 (parse_menu_item): Trivial simplification.
10748 2011-07-01 Glenn Morris <rgm@gnu.org>
10750 * Makefile.in (SETTINGS_LIBS): Fix typo.
10752 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10754 * coding.c (Fencode_coding_string): Record the last coding system
10755 used, as the function doc string says (bug#8738).
10757 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10759 * xsettings.c (store_monospaced_changed): Take new font as arg and
10760 check for change against current_mono_font.
10761 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10762 (emacs_settings_constructor, emacs_settings_get_property)
10763 (emacs_settings_set_property, emacs_settings_class_init)
10764 (emacs_settings_init, gsettings_obj): Remove.
10765 (something_changedCB): New function for HAVE_GSETTINGS.
10766 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10767 with value as argument.
10768 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10769 g_settings_new (Bug#8967). Do not create gsettings_obj.
10770 Remove calls to g_settings_bind. Connect something_changedCB to
10773 * xgselect.c: Add defined (HAVE_GSETTINGS).
10774 (xgselect_initialize): Ditto.
10776 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10777 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10780 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10782 * eval.c (struct backtrace): Simplify and port the data structure.
10783 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10784 signed bit field, as this assumption is not portable and it makes
10785 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10786 "char debug_on_exit : 1" as this is not portable either; instead,
10787 use the portable "unsigned int debug_on_exit : 1". Remove unused
10788 member evalargs. Remove obsolete comments about cc bombing out.
10790 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10792 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10793 Let HAVE_GSETTINGS override HAVE_GCONF.
10794 (store_monospaced_changed): New function.
10795 (EMACS_SETTINGS): A new type derived from GObject to handle
10796 GSettings notifications.
10797 (emacs_settings_constructor, emacs_settings_get_property)
10798 (emacs_settings_set_property, emacs_settings_class_init):
10800 (gsettings_client, gsettings_obj): New variables.
10801 (GSETTINGS_SCHEMA): New define.
10802 (something_changedCB): Call store_monospaced_changed.
10803 (init_gsettings): New function.
10804 (xsettings_initialize): Call init_gsettings.
10805 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10808 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10811 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10813 * window.c (resize_root_window, grow_mini_window)
10814 (shrink_mini_window): Rename Qresize_root_window to
10815 Qwindow_resize_root_window and Qresize_root_window_vertically to
10816 Qwindow_resize_root_window_vertically.
10818 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10820 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10822 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10824 * makefile.w32-in: Redesign dependencies so they reflect more
10825 clearly which files are directly included by each source file,
10826 and not through other includes.
10828 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10830 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10831 (sort_overlays, overlay_strings): When an overlay's clone number
10832 matches the window's clone number process the overlay even if
10833 the overlay's window property doesn't match the current window.
10835 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10836 (Fwindow_hchild): Rename to Fwindow_left_child.
10837 (Fwindow_next): Rename to Fwindow_next_sibling.
10838 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10839 (resize_window_check): Rename to window_resize_check.
10840 (resize_window_apply): Rename to window_resize_apply.
10841 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10842 (Fdelete_other_windows_internal, resize_frame_windows)
10843 (Fsplit_window_internal, Fdelete_window_internal)
10844 (grow_mini_window, shrink_mini_window)
10845 (Fresize_mini_window_internal): Fix callers accordingly.
10847 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10849 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10850 (emacs_fixed_set_min_size): Remove.
10851 (emacs_fixed_new): Take frame as argument.
10853 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10854 (_EmacsFixedPrivate): Remove minwidth/height.
10855 Add struct frame *f.
10856 (emacs_fixed_init): Initialize priv->f.
10857 (get_parent_class, emacs_fixed_set_min_size): Remove.
10858 (emacs_fixed_new): Set priv->f to argument.
10859 (emacs_fixed_get_preferred_width)
10860 (emacs_fixed_get_preferred_height): Use min_width/height from
10861 frames size_hint to set minimum and natural (Bug#8919).
10862 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10863 and use min_width/height from frames size_hint to set
10864 min_width/height (Bug#8919).
10866 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10867 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10870 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10872 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10873 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10876 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10878 * process.c (wait_reading_process_output): Bypass select if
10879 waiting for a cell while ignoring keyboard input, and input is
10880 pending. Suggested by Jan Djärv (Bug#8869).
10882 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10884 Use gnulib's dup2 module instead of rolling our own.
10885 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10887 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10889 * dispnew.c (scrolling_window): Before scrolling, turn off a
10890 mouse-highlight in the window being scrolled.
10892 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10894 Move DEFSYM to lisp.h and use everywhere.
10896 * character.h (DEFSYM): Move declaration...
10897 * lisp.h (DEFSYM): ...here.
10903 * w32select.c: Don't include character.h.
10905 * alloc.c (syms_of_alloc):
10906 * buffer.c (syms_of_buffer):
10907 * bytecode.c (syms_of_bytecode):
10908 * callint.c (syms_of_callint):
10909 * casefiddle.c (syms_of_casefiddle):
10910 * casetab.c (init_casetab_once):
10911 * category.c (init_category_once, syms_of_category):
10912 * ccl.c (syms_of_ccl):
10913 * cmds.c (syms_of_cmds):
10914 * composite.c (syms_of_composite):
10915 * dbusbind.c (syms_of_dbusbind):
10916 * dired.c (syms_of_dired):
10917 * dispnew.c (syms_of_display):
10918 * doc.c (syms_of_doc):
10919 * editfns.c (syms_of_editfns):
10920 * emacs.c (syms_of_emacs):
10921 * eval.c (syms_of_eval):
10922 * fileio.c (syms_of_fileio):
10923 * fns.c (syms_of_fns):
10924 * frame.c (syms_of_frame):
10925 * fringe.c (syms_of_fringe):
10926 * insdel.c (syms_of_insdel):
10927 * keymap.c (syms_of_keymap):
10928 * lread.c (init_obarray, syms_of_lread):
10929 * macros.c (syms_of_macros):
10930 * msdos.c (syms_of_msdos):
10931 * print.c (syms_of_print):
10932 * process.c (syms_of_process):
10933 * search.c (syms_of_search):
10934 * sound.c (syms_of_sound):
10935 * syntax.c (init_syntax_once, syms_of_syntax):
10936 * terminal.c (syms_of_terminal):
10937 * textprop.c (syms_of_textprop):
10938 * undo.c (syms_of_undo):
10939 * w32.c (globals_of_w32):
10940 * window.c (syms_of_window):
10941 * xdisp.c (syms_of_xdisp):
10942 * xfaces.c (syms_of_xfaces):
10943 * xfns.c (syms_of_xfns):
10944 * xmenu.c (syms_of_xmenu):
10945 * xsettings.c (syms_of_xsettings):
10946 * xterm.c (syms_of_xterm): Use DEFSYM.
10948 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10950 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10952 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10954 Integer and buffer overflow fixes (Bug#8873).
10956 * print.c (printchar, strout): Check for string overflow.
10957 (PRINTPREPARE, printchar, strout):
10958 Don't set size unless allocation succeeds.
10960 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10961 for sizes. Check for string overflow more accurately.
10962 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10964 * macros.c: Integer and buffer overflow fixes.
10965 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10966 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10967 Use ptrdiff_t, not int, for sizes.
10968 Don't increment bufsize until after realloc succeeds.
10969 Check for size-calculation overflow.
10970 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10972 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10974 * lread.c: Integer overflow fixes.
10975 (read_integer): Radix is now EMACS_INT, not int,
10976 to improve quality of diagnostics for out-of-range radices.
10977 Calculate buffer size correctly for out-of-range radices.
10978 (read1): Check for integer overflow in radices, and in
10979 read-circle numbers.
10980 (read_escape): Avoid int overflow.
10981 (Fload, openp, read_buffer_size, read1)
10982 (substitute_object_recurse, read_vector, read_list, map_obarray):
10983 Use ptrdiff_t, not int, for sizes.
10984 (read1): Use EMACS_INT, not int, for sizes.
10985 Check for size overflow.
10987 * image.c (cache_image): Check for size arithmetic overflow.
10989 * lread.c: Integer overflow issues.
10990 (saved_doc_string_size, saved_doc_string_length)
10991 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10992 Now ptrdiff_t, not int.
10993 (read1): Don't assume doc string length fits in int. Check for
10994 out-of-range doc string lengths.
10995 (read_list): Don't assume file position fits in int.
10996 (read_escape): Check for hex character overflow.
10998 2011-06-22 Leo Liu <sdl.web@gmail.com>
11000 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11001 Move to minibuffer.el.
11003 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11005 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11006 The following patches are for when GLYPH_DEBUG && !XASSERT.
11007 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11008 * dispnew.c (flush_stdout):
11009 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11010 Mark as externally visible.
11011 * dispnew.c (check_window_matrix_pointers): Now static.
11012 * dispnew.c (window_to_frame_vpos):
11013 * xfns.c (unwind_create_frame):
11014 * xterm.c (x_check_font): Remove unused local.
11015 * scroll.c (CHECK_BOUNDS):
11016 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11017 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11018 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11019 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11020 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11022 (debug_method_add): Use va_list and vsprintf rather than relying
11023 on undefined behavior with wrong number of arguments.
11024 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11025 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11026 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11027 since we're not interested in debugging glyphs with old libraries.
11028 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11029 GCC 4.6.0's static checking.
11031 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11033 Integer overflow and signedness fixes (Bug#8873).
11034 A few related buffer overrun fixes, too.
11036 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11038 * dispextern.h (struct face.stipple):
11039 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11040 (x_bitmap_mask, x_allocate_bitmap_record)
11041 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11042 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11043 (x_create_bitmap_from_xpm_data):
11044 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11045 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11047 * xfaces.c (load_pixmap):
11048 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11049 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11050 (.bitmaps_last, struct x_output.icon_bitmap):
11051 Use ptrdiff_t, not int, for bitmap indexes.
11052 (x_allocate_bitmap_record): Check for size overflow.
11053 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11055 Use ptrdiff_t, not int, for overlay counts.
11056 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11057 * editfns.c (overlays_around, get_pos_property):
11058 * textprop.c (get_char_property_and_overlay):
11059 * xdisp.c (next_overlay_change, note_mouse_highlight):
11060 * xfaces.c (face_at_buffer_position):
11061 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11062 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11063 (Fnext_overlay_change, Fprevious_overlay_change)
11064 (mouse_face_overlay_overlaps, Foverlays_in):
11065 Use ptrdiff_t, not int, for sizes.
11066 (overlays_at, overlays_in): Check for size-calculation overflow.
11068 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11070 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11071 (x_session_initialize): Do not assume string length fits in int.
11073 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11074 This is unlikely, but can occur if DPI is outlandish.
11076 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11077 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11079 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11080 * xrdb.c (magic_file_p, search_magic_path):
11081 Omit last arg SUFFIX; it was always 0. All callers changed.
11082 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11084 * xfont.c (xfont_match): Avoid need for strlen.
11086 * xfns.c: Don't assume strlen fits in int.
11087 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11089 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11090 not unsigned long, as we prefer signed integers. All callers changed.
11091 Detect integer overflow in repeat count.
11092 (message_dolog): Don't assume print length fits in 39 bytes.
11093 (display_mode_element): Don't assume strlen fits in int.
11095 * termcap.c: Don't assume sizes fit in int and never overflow.
11096 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11097 (gobble_line): Check for size-calculation overflow.
11099 * minibuf.c (Fread_buffer):
11100 * lread.c (intern, intern_c_string):
11101 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11102 Don't assume string length fits in int.
11104 * keyboard.c (parse_tool_bar_item):
11105 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11107 * font.c: Don't assume string length fits in int.
11108 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11109 Use ptrdiff_t, not int.
11110 (font_intern_prop): Don't assume string length fits in int.
11111 Don't assume integer property fits in fixnum.
11112 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11114 * filelock.c: Fix some buffer overrun and integer overflow issues.
11115 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11116 Reformulate so as not to need the command string.
11117 Invoke gzip -cd rather than gunzip, as it's more portable.
11118 (lock_info_type, lock_file_1, lock_file):
11119 Don't assume pid_t and time_t fit in unsigned long.
11120 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11121 (current_lock_owner): Prefer signed type for sizes.
11122 Use memcpy, not strncpy, where memcpy is what is really wanted.
11123 Don't assume (via atoi) that time_t and pid_t fit in int.
11124 Check for time_t and/or pid_t out of range, e.g., via a network share.
11125 Don't alloca where an auto var works fine.
11127 * fileio.c: Fix some integer overflow issues.
11128 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11129 Don't assume string length fits in int.
11130 (directory_file_name): Don't assume string length fits in long.
11131 (make_temp_name): Don't assume pid fits in int, or that its print
11132 length is less than 20.
11134 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11136 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11138 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11140 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11141 We prefer signed integers, even for size calculations.
11143 * emacs.c: Don't assume string length fits in 'int'.
11144 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11145 (main): Don't invoke strlen when not needed.
11147 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11148 (XD_DEBUG_MESSAGE): Don't waste a byte.
11150 * callproc.c (getenv_internal_1, getenv_internal)
11151 (Fgetenv_internal):
11152 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11154 * lread.c (invalid_syntax): Omit length argument.
11155 All uses changed. This doesn't fix a bug, but it simplifies the
11156 code away from its former Hollerith-constant appearance, and it's
11157 one less 'int' to worry about when looking at integer-overflow issues.
11158 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11160 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11161 This didn't break anything, but it didn't help either.
11162 It's confusing to put a bogus integer in a place where the actual
11163 value does not matter.
11164 (LIST_END_P): Remove unused macro and its bogus comment.
11165 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11167 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11168 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11170 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11171 We prefer signed types, and the value cannot exceed the EMACS_INT
11172 range anyway (because otherwise the length would not be representable).
11173 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11174 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11175 This avoids a GCC warning when WIDE_EMACS_INT.
11177 * indent.c (sane_tab_width): New function.
11178 (current_column, scan_for_column, Findent_to, position_indentation)
11179 (compute_motion): Use it. This is just for clarity.
11180 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11182 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11184 * lisp.h (lint_assume): New macro.
11185 * composite.c (composition_gstring_put_cache):
11186 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11188 * editfns.c, insdel.c:
11189 Omit unnecessary forward decls, to simplify future changes.
11191 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11193 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11195 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11196 Use much-faster test for byte-length change.
11197 Don't assume string byte-length fits in 'int'.
11198 Check that character arg fits in 'int'.
11199 (mapcar1): Declare byte as byte, for clarity.
11201 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11203 * fns.c (concat): Catch string overflow earlier.
11204 Do not rely on integer wraparound.
11206 * dispextern.h (struct it.overlay_strings_charpos)
11207 (struct it.selective): Now EMACS_INT, not int.
11208 * xdisp.c (forward_to_next_line_start)
11209 (back_to_previous_visible_line_start)
11210 (reseat_at_next_visible_line_start, next_element_from_buffer):
11211 Don't arbitrarily truncate the value of 'selective' to int.
11213 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11215 * composite.c: Don't truncate sizes to 'int'.
11216 (composition_gstring_p, composition_reseat_it)
11217 (composition_adjust_point): Use EMACS_INT, not int.
11218 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11219 not EMACS_UINT, for indexes.
11221 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11223 * buffer.c: Include <verify.h>.
11224 (struct sortvec.priority, struct sortstr.priority):
11225 Now EMACS_INT, not int.
11226 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11227 (struct sortstr.size, record_overlay_string)
11228 (struct sortstrlist.size, struct sortlist.used):
11229 Don't truncate size to int.
11230 (record_overlay_string): Check for size-calculation overflow.
11231 (init_buffer_once): Check at compile-time, not run-time.
11233 2011-06-22 Jim Meyering <meyering@redhat.com>
11235 Don't leak an XBM-image-sized buffer
11236 * image.c (xbm_load): Free the image buffer after using it.
11238 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11241 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11242 that Sun C diagnosed.
11243 * fns.c (secure_hash): Fix pointer signedness issue.
11244 * intervals.c (static_offset_intervals): New function.
11245 (offset_intervals): Use it.
11247 2011-06-21 Leo Liu <sdl.web@gmail.com>
11250 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11253 * fns.c (secure_hash): Rename from crypto_hash_function and change
11254 the first arg to accept symbols.
11255 (Fsecure_hash): New primitive.
11256 (syms_of_fns): New symbols.
11258 2011-06-20 Deniz Dogan <deniz@dogan.se>
11260 * process.c (Fset_process_buffer): Clarify return value in
11263 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11265 * dispnew.c (add_window_display_history): Use BVAR.
11267 * xdisp.c (debug_method_add): Use BVAR.
11268 (check_window_end, dump_glyph_matrix, dump_glyph)
11269 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11271 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11274 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11275 check till after the cache is created in init_frame_faces.
11277 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11279 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11281 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11283 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11284 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11285 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11287 Improve buffer-overflow checking (Bug#8873).
11288 * fileio.c (Finsert_file_contents):
11289 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11290 Remove the old (too-loose) buffer overflow checks.
11291 They weren't needed, since make_gap checks for buffer overflow.
11292 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11293 The old code merely checked for Emacs fixnum overflow, and relied
11294 on undefined (wraparound) behavior. The new code avoids undefined
11295 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11297 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11298 Tune. Don't use wider integers than needed. Don't use alloca.
11299 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11301 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11303 * insdel.c, lisp.h (buffer_overflow): New function.
11304 (insert_from_buffer_1, replace_range, replace_range_2):
11305 * insdel.c (make_gap_larger):
11306 * editfns.c (Finsert_char):
11307 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11309 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11311 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11313 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11315 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11316 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11318 * fileio.c: Don't assume EMACS_INT fits in off_t.
11319 (emacs_lseek): New static function.
11320 (Finsert_file_contents, Fwrite_region): Use it.
11321 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11323 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11325 * fns.c: Don't overflow int when computing a list length.
11326 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11327 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11328 truncation on 64-bit hosts. Check for QUIT every
11329 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11330 faster and is responsive enough.
11331 (Flength): Report an error instead of overflowing an integer.
11332 (Fsafe_length): Return a float if the value is not representable
11333 as a fixnum. This shouldn't happen except in contrived situations.
11334 (Fnthcdr, Fsort): Don't assume list length fits in int.
11335 (Fcopy_sequence): Don't assume vector length fits in int.
11337 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11338 (header_size, word_size): New constants.
11339 (allocate_vectorlike): Don't check size overflow here.
11340 (allocate_vector): Check it here instead, since this is the only
11341 caller of allocate_vectorlike that could cause overflow.
11342 Check that the new vector's length is representable as a fixnum.
11344 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11345 The previous code was bogus. For example, next_almost_prime (32)
11346 returned 39, which is undesirable as it is a multiple of 3; and
11347 next_almost_prime (24) returned 25, which is a multiple of 5 so
11348 why was the code bothering to check for multiples of 7?
11350 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11352 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11354 Variadic C functions now count arguments with ptrdiff_t.
11355 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11356 Back then I didn't know that the Emacs coding style prefers signed int.
11357 Also, in the meantime I found a few more instances where arguments
11358 were being counted with int, which may truncate counts on 64-bit
11359 machines, or EMACS_INT, which may be unnecessarily wide.
11360 * lisp.h (struct Lisp_Subr.function.aMANY)
11361 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11362 Arg counts are now ptrdiff_t, not size_t.
11363 All variadic functions and their callers changed accordingly.
11364 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11365 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11366 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11367 * callint.c (Fcall_interactively): Check arg count for overflow,
11368 to avoid potential buffer overrun. Use signed char, not 'int',
11369 for 'varies' array, so that we needn't bother to check its size
11370 calculation for overflow.
11371 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11372 * eval.c (apply_lambda):
11373 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11374 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11375 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11377 * callint.c (Fcall_interactively): Don't use index var as event count.
11379 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11380 * mem-limits.h (SIZE): Remove; no longer used.
11382 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11384 Remove unnecessary casts.
11385 * xterm.c (x_term_init):
11386 * xfns.c (x_set_border_pixel):
11387 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11388 These aren't needed now that we assume ANSI C.
11390 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11391 It's more likely to cause problems (due to unsigned overflow)
11394 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11396 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11398 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11400 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11402 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11404 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11406 GLYPH_CODE_FACE returns EMACS_INT, not int.
11407 * dispextern.h (merge_faces):
11408 * xfaces.c (merge_faces):
11409 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11410 Don't assume EMACS_INT fits in int.
11412 * character.h (CHAR_VALID_P): Remove unused parameter.
11413 * fontset.c, lisp.h, xdisp.c: All uses changed.
11415 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11417 * fns.c (concat): Minor tuning based on overflow analysis.
11418 This doesn't fix any bugs. Use int to hold character, instead
11419 of constantly refetching from Emacs object. Use XFASTINT, not
11420 XINT, for value known to be a character. Don't bother comparing
11421 a single byte to 0400, as it's always less.
11423 * floatfns.c (Fexpt):
11424 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11426 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11429 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11431 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11432 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11433 incorrectly succeed when S was a string, because 4294967386 was
11434 truncated before it was used.
11436 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11437 Otherwise, an out-of-range integer could cause undefined behavior
11440 * composite.c: Use int, not EMACS_INT, for characters.
11441 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11442 EMACS_INT, for values that are known to be in character range.
11443 This doesn't fix any bugs but is the usual style inside Emacs and
11444 may generate better code on 32-bit machines.
11446 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11447 This is for reasons similar to the recent CHAR_STRING fix.
11448 * charset.c (Fencode_char): Check that character arg is actually
11449 a character. Pass an int to ENCODE_CHAR.
11450 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11451 wider than 'int', as a compile-time check to prevent future regressions
11454 * character.c (char_string): Remove unnecessary casts.
11456 Make sure a 64-bit char is never passed to CHAR_STRING.
11457 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11458 by silently ignoring the top 32 bits, allowing some values
11459 that were far too large to be valid characters.
11460 * character.h: Include <verify.h>.
11461 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11462 arguments are no wider than unsigned, as a compile-time check
11463 to prevent future regressions in this area.
11465 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11466 (Fsubst_char_in_region):
11468 * xdisp.c (decode_mode_spec_coding):
11469 Adjust to CHAR_STRING's new requirement.
11470 * editfns.c (Finsert_char, Fsubst_char_in_region):
11471 * fns.c (concat): Check that character args are actually
11472 characters. Without this test, these functions did the wrong
11473 thing with wildly out-of-range values on 64-bit hosts.
11475 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11476 These casts should not be needed on 32-bit hosts, either.
11477 * keyboard.c (read_char):
11478 * lread.c (Fload): Remove casts to unsigned.
11480 * lisp.h (UNSIGNED_CMP): New macro.
11481 This fixes comparison bugs on 64-bit hosts.
11482 (ASCII_CHAR_P): Use it.
11483 * casefiddle.c (casify_object):
11484 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11485 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11486 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11487 * dispextern.h (FACE_FROM_ID):
11488 * keyboard.c (read_char): Use UNSIGNED_CMP.
11490 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11491 not to EMACS_INT, to avoid GCC warning.
11493 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11495 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11496 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11497 isn't needed on 32-bit machines.
11499 * buffer.c (Fgenerate_new_buffer_name):
11500 Use EMACS_INT for count, not int.
11501 (advance_to_char_boundary): Return EMACS_INT, not int.
11503 * data.c (Qcompiled_function): Now static.
11505 * window.c (window_body_lines): Now static.
11507 * image.c (gif_load): Rename local to avoid shadowing.
11509 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11510 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11511 * alloc.c (make_save_value): Integer argument is now of type
11512 ptrdiff_t, not int.
11513 (mark_object): Use ptrdiff_t, not int.
11514 * lisp.h (pD): New macro.
11515 * print.c (print_object): Use it.
11517 * alloc.c: Use EMACS_INT, not int, to count objects.
11518 (total_conses, total_markers, total_symbols, total_vector_size)
11519 (total_free_conses, total_free_markers, total_free_symbols)
11520 (total_free_floats, total_floats, total_free_intervals)
11521 (total_intervals, total_strings, total_free_strings):
11522 Now EMACS_INT, not int. All uses changed.
11523 (Fgarbage_collect): Compute overall total using a double, so that
11524 integer overflow is less likely to be a problem. Check for overflow
11525 when converting back to an integer.
11526 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11527 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11528 These were 'int' variables that could overflow on 64-bit hosts;
11529 they were never used, so remove them instead of repairing them.
11530 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11531 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11532 Previously, this ceilinged at INT_MAX, but that doesn't work on
11534 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11536 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11537 (allocate_vectorlike): Check for ptrdiff_t overflow.
11538 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11539 when a (possibly-narrower) signed value would do just as well.
11540 We prefer using signed arithmetic, to avoid comparison confusion.
11542 * alloc.c: Catch some string size overflows that we were missing.
11543 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11544 for convenience in STRING_BYTES_MAX.
11545 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11546 The definition here is exact; the one in lisp.h was approximate.
11547 (allocate_string_data): Check for string overflow. This catches
11548 some instances we weren't catching before. Also, it catches
11549 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11550 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11551 and ptrdiff_t and EMACS_INT are both 64 bits.
11553 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11554 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11555 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11557 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11559 * alloc.c (Fmake_string): Check for out-of-range init.
11561 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11563 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11565 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11567 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11568 xg_get_default_scrollbar_width.
11570 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11571 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11572 (style_changed_cb): Call update_theme_scrollbar_width and call
11573 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11574 all frames (Bug#8505).
11575 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11576 Call gtk_window_set_resizable if HAVE_GTK3.
11577 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11578 and height if HAVE_GTK3 (Bug#8505).
11579 (scroll_bar_width_for_theme): New variable.
11580 (update_theme_scrollbar_width): New function.
11581 (xg_get_default_scrollbar_width): Move code to
11582 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11583 (xg_initialize): Call update_theme_scrollbar_width.
11585 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11587 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11589 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11591 * frame.c (make_frame): Call other_buffer_safely instead of
11594 * window.c (temp_output_buffer_show): Call display_buffer with
11595 second argument Vtemp_buffer_show_specifiers and reset latter
11596 immediately after the call.
11597 (Vtemp_buffer_show_specifiers): New variable.
11598 (auto_window_vscroll_p, next_screen_context_lines)
11599 (Vscroll_preserve_screen_position): Remove leading asterisks from
11602 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11604 Fix minor problems found by GCC 4.6.0 static checking.
11605 * buffer.c (Qclone_number): Remove for now, as it's unused.
11606 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11607 (record_buffer): Remove unused local.
11608 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11609 (set_frame_buffer_list): Remove; unused.
11610 * frame.h (other_visible_frames): Remove decl.
11611 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11612 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11613 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11615 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11616 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11617 Define only if HAVE_GPM.
11618 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11619 (update_hints_inhibit): Remove; never set. All uses removed.
11620 * widgetprv.h (emacsFrameClassRec): Remove decl.
11621 * window.c (delete_deletable_window): Now returns void, since it
11622 wasn't returning anything.
11623 (compare_window_configurations): Remove unused locals.
11624 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11625 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11626 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11627 the same widths as pointers. This follows up on the 2011-05-06 patch.
11628 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11629 * xterm.h: Likewise.
11630 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11632 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11634 * makefile.w32-in: Update dependencies.
11635 (LISP_H): Add lib/intprops.h.
11637 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11639 * image.c (gif_load): Add animation frame delay to the metadata.
11640 (syms_of_image): Use DEFSYM. New symbol `delay'.
11642 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11644 * window.c (delete_deletable_window): Re-add.
11645 (Fset_window_configuration): Rewrite to handle dead buffers and
11646 consequently deletable windows.
11647 (window_tree, Fwindow_tree): Remove. Supply functionality in
11649 (compare_window_configurations): Simplify code.
11651 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11653 * image.c (imagemagick_load_image): Fix type mismatch.
11654 (Fimagemagick_types): Likewise.
11656 * window.h (replace_buffer_in_windows): Declare.
11658 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11660 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11661 Qclone_number. Remove external declaration of Qdelete_window.
11662 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11664 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11665 Run Qbuffer_list_update_hook if allowed.
11666 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11667 buffer list implementation.
11668 (other_buffer_safely): New function.
11669 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11670 calls to replace_buffer_in_windows and
11671 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11673 (record_buffer): Inhibit quitting and rewrite using quittable
11674 functions. Run Qbuffer_list_update_hook if allowed.
11675 (Frecord_buffer, Funrecord_buffer): New functions.
11676 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11677 Move switch-to-buffer to window.el.
11678 (bury-buffer): Move to window.el.
11679 (Vbuffer_list_update_hook): New variable.
11681 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11684 * window.h (resize_frame_windows): Move up in code.
11685 (Fwindow_frame): Remove EXFUN.
11686 (replace_buffer_in_all_windows): Remove prototype.
11687 (replace_buffer_in_windows_safely): Add prototype.
11689 * window.c: Declare Qdelete_window static again. Move down
11690 declaration of select_count.
11691 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11692 (Fother_window): Move to window.el.
11693 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11694 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11695 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11697 (replace_buffer_in_windows): Implement by calling
11698 Qreplace_buffer_in_windows.
11699 (replace_buffer_in_all_windows): Remove with some functionality
11700 moved into replace_buffer_in_windows_safely.
11701 (replace_buffer_in_windows_safely): New function.
11702 (select_window_norecord, select_frame_norecord): Move in front
11703 of run_window_configuration_change_hook. Remove now obsolete
11705 (Fset_window_buffer): Rewrite doc-string.
11706 Call Qrecord_window_buffer.
11707 (keys_of_window): Move binding for other-window to window.el.
11709 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11711 * dispextern.h (struct image): Replace data member, whose int_val
11712 and ptr_val fields were not used by anything, with a single
11715 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11716 (gif_clear_image, gif_load, imagemagick_load_image)
11717 (gs_clear_image, gs_load): Callers changed.
11719 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11721 * buffer.h: Include <time.h>, for time_t.
11722 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11724 Fix minor problems found by static checking.
11726 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11728 Make identifiers static if they are not used in other modules.
11729 * data.c (Qcompiled_function, Qframe, Qvector):
11730 * image.c (QimageMagick, Qsvg):
11731 * minibuf.c (Qmetadata):
11732 * window.c (resize_window_check, resize_root_window): Now static.
11733 * window.h (resize_window_check, resize_root_window): Remove decls.
11735 * window.c (window_deletion_count, delete_deletable_window):
11737 (window_body_lines): Now static.
11738 (Fdelete_other_windows_internal): Mark vars as initialized.
11739 Make sure 'resize_failed' is initialized.
11740 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11741 (resize_window_apply): Remove unused local.
11742 * window.h (delete_deletable_window): Remove decl.
11744 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11745 (imagemagick_load_image): Fix pointer signedness problem by changing
11746 last arg from unsigned char * to char *. All uses changed.
11747 Also, fix a local for similar reasons.
11748 Remove unused locals. Remove locals to avoid shadowing.
11749 (fn_rsvg_handle_free): Remove; unused.
11750 (svg_load, svg_load_image): Fix pointer signedness problem.
11751 (imagemagick_load_image): Don't use garbage pointer image_wand.
11753 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11755 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11757 * image.c (gif_load): Fix omitted cast error introduced by
11760 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11762 * window.h (resize_proportionally, orig_total_lines)
11763 (orig_top_line): Remove from window structure.
11764 (set_window_height, set_window_width, change_window_heights)
11765 (Fdelete_window): Remove prototypes.
11766 (resize_frame_windows): Remove duplicate declaration.
11768 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11770 * window.h (resize_frame_windows, resize_window_check)
11771 (delete_deletable_window, resize_root_window)
11772 (resize_frame_windows): Declare prototypes.
11774 * window.c (resize_window_apply): Make definition be "static" to
11775 match the prototype.
11777 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11779 * window.c: Remove declarations of Qwindow_size_fixed,
11780 window_min_size_1, window_min_size_2, window_min_size,
11781 size_window, window_fixed_size_p, enlarge_window, delete_window.
11782 Remove static from declaration of Qdelete_window, it's
11783 temporarily needed by Fbury_buffer.
11784 (replace_window): Don't assign orig_top_line and
11786 (Fdelete_window, delete_window): Remove. Window deletion is
11787 handled by window.el.
11788 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11789 Replace Fdelete_window calls with calls to Qdelete_window.
11790 (Fdelete_other_windows): Remove. Deleting other windows is
11791 handled by window.el.
11792 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11793 handled in window.el.
11794 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11795 Window minimum sizes are handled in window.el.
11796 (shrink_windows, size_window, set_window_height)
11797 (set_window_width, change_window_heights, window_height)
11798 (window_width, CURBEG, CURSIZE, enlarge_window)
11799 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11800 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11801 handled in window.el.
11802 (make_dummy_parent): Rename to make_parent_window and give it a
11803 second argument horflag.
11804 (make_window): Don't set resize_proportionally any more.
11805 (Fsplit_window): Remove. Windows are split in window.el.
11806 (save_restore_action, save_restore_orig_size)
11807 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11808 Resize mini windows in window.el.
11809 (grow_mini_window, shrink_mini_window): Implement by calling
11810 Qresize_root_window_vertically, resize_window_check and
11811 resize_window_apply.
11812 (saved_window, Fset_window_configuration, save_window_save):
11813 Do not handle orig_top_line, orig_total_lines, and
11814 resize_proportionally.
11815 (window_min_height, window_min_width): Move to window.el.
11816 (keys_of_window): Move bindings for delete-other-windows,
11817 split-window, delete-window and enlarge-window to window.el.
11819 * buffer.c: Temporarily extern Qdelete_window.
11820 (Fbury_buffer): Temporarily call Qdelete_window instead of
11821 Fdelete_window (Fbury_buffer will move to window.el soon).
11823 * frame.c (set_menu_bar_lines_1): Remove code handling
11824 orig_top_line and orig_total_lines.
11826 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11827 set_window_height but set heights directly.
11828 (change_frame_size_1): Use resize_frame_windows.
11830 * xdisp.c (init_xdisp): Don't use set_window_height but set
11833 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11834 Use resize_frame_windows instead of change_window_heights and run
11835 run_window_configuration_change_hook.
11837 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11838 instead of change_window_heights and run
11839 run_window_configuration_change_hook.
11841 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11843 * window.c (replace_window): Rename second argument REPLACEMENT to
11844 NEW. New third argument SETFLAG. Rewrite.
11845 (delete_window, make_dummy_parent): Call replace_window with
11847 (window_list_1): Move down in code.
11848 (run_window_configuration_change_hook): Move set_buffer part
11849 before select_frame_norecord part in order to unwind correctly.
11850 Rename count1 to count.
11851 (recombine_windows, delete_deletable_window, resize_root_window)
11852 (Fdelete_other_windows_internal)
11853 (Frun_window_configuration_change_hook, make_parent_window)
11854 (resize_window_check, resize_window_apply, Fresize_window_apply)
11855 (resize_frame_windows, Fsplit_window_internal)
11856 (Fdelete_window_internal, Fresize_mini_window_internal):
11858 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11860 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11862 * window.h (window): Add some new members to window structure -
11863 normal_lines, normal_cols, new_total, new_normal, clone_number,
11864 splits, nest, prev_buffers, next_buffers.
11865 (WINDOW_TOTAL_SIZE): Move here from window.c.
11866 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11868 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11870 (make_dummy_parent): Set new members of windows structure.
11871 (make_window): Move down in code. Handle new members of window
11873 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11874 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11875 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11876 (Fset_window_prev_buffers, Fwindow_next_buffers)
11877 (Fset_window_next_buffers, Fset_window_clone_number):
11879 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11880 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11882 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11883 Argument WINDOW can be now internal window too.
11884 (Fwindow_use_time): Move up in code.
11885 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11886 Rewrite doc-string.
11887 (Fset_window_configuration, saved_window)
11888 (Fcurrent_window_configuration, save_window_save): Handle new
11889 members of window structure.
11890 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11891 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11892 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11893 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11894 Qget_mru_window, Qresize_root_window,
11895 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11896 Qauto_buffer_name; staticpro them.
11898 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11900 * window.c (Fwindow_total_size, Fwindow_left_column)
11901 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11902 (Fwindow_list_1): New functions.
11903 (window_box_text_cols): Replace with window_body_cols.
11904 (Fwindow_width, Fscroll_left, Fscroll_right):
11905 Use window_body_cols instead of window_box_text_cols.
11906 (delete_window, Fset_window_configuration):
11907 Call delete_all_subwindows with window as argument.
11908 (delete_all_subwindows): Take a window as argument and not a
11909 structure. Rewrite.
11910 (window_loop): Remove handling of GET_LRU_WINDOW and
11911 GET_LARGEST_WINDOW.
11912 (Fget_lru_window, Fget_largest_window): Move to window.el.
11914 * window.h: Extern window_body_cols instead of
11915 window_box_text_cols. delete_all_subwindows now takes a
11916 Lisp_Object as argument.
11918 * indent.c (compute_motion, Fcompute_motion):
11919 Use window_body_cols instead of window_box_text_cols.
11921 * frame.c (delete_frame): Call delete_all_subwindows with root
11922 window as argument.
11924 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11926 * fns.c (Fputhash): Document return value.
11928 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11930 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11932 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11934 Cons<->int and similar integer overflow fixes (Bug#8794).
11936 Check for overflow when converting integer to cons and back.
11937 * charset.c (Fdefine_charset_internal, Fdecode_char):
11938 Use cons_to_unsigned to catch overflow.
11939 (Fencode_char): Use INTEGER_TO_CONS.
11940 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11941 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11942 * data.c (long_to_cons, cons_to_long): Remove.
11943 (cons_to_unsigned, cons_to_signed): New functions.
11944 These signal an error for invalid or out-of-range values.
11945 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11946 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11947 * font.c (Ffont_variation_glyphs):
11948 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11949 * lisp.h: Include <intprops.h>.
11950 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11951 (cons_to_signed, cons_to_unsigned): New decls.
11952 (long_to_cons, cons_to_long): Remove decls.
11953 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11954 (Fprimitive_undo): Use CONS_TO_INTEGER.
11955 * xfns.c (Fx_window_property): Likewise.
11956 * xselect.c: Include <limits.h>.
11957 (x_own_selection, selection_data_to_lisp_data):
11958 Use INTEGER_TO_CONS.
11959 (x_handle_selection_request, x_handle_selection_clear)
11960 (x_get_foreign_selection, Fx_disown_selection_internal)
11961 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11962 (lisp_data_to_selection_data): Use cons_to_unsigned.
11963 (x_fill_property_data): Use cons_to_signed.
11964 Report values out of range.
11966 Check for buffer and string overflow more precisely.
11967 * buffer.h (BUF_BYTES_MAX): New macro.
11968 * lisp.h (STRING_BYTES_MAX): New macro.
11969 * alloc.c (Fmake_string):
11970 * character.c (string_escape_byte8):
11971 * coding.c (coding_alloc_by_realloc):
11972 * doprnt.c (doprnt):
11973 * editfns.c (Fformat):
11975 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11976 since they may not be the same number.
11977 * editfns.c (Finsert_char):
11978 * fileio.c (Finsert_file_contents):
11979 Likewise for BUF_BYTES_MAX.
11981 * image.c: Use ptrdiff_t, not int, for sizes.
11982 (slurp_file): Switch from int to ptrdiff_t.
11984 (slurp_file): Check that file size fits in both size_t (for
11985 malloc) and ptrdiff_t (for sanity and safety).
11987 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11988 if b->modtime has its maximal value.
11990 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11992 Don't assume time_t can fit into int.
11993 * buffer.h (struct buffer.modtime): Now time_t, not int.
11994 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11995 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11997 Minor fixes for signed vs unsigned integers.
11998 * character.h (MAYBE_UNIFY_CHAR):
11999 * charset.c (maybe_unify_char):
12000 * keyboard.c (read_char, reorder_modifiers):
12001 XINT -> XFASTINT, since the integer must be nonnegative.
12002 * ftfont.c (ftfont_spec_pattern):
12003 * keymap.c (access_keymap, silly_event_symbol_error):
12004 XUINT -> XFASTINT, since the integer must be nonnegative.
12005 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12006 since it makes no difference and we prefer signed.
12007 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12008 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12011 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12013 * window.h (Fwindow_frame): Declare.
12015 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12017 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12018 (SPARE_MEMORY): Always define.
12019 (LARGE_REQUEST): Remove.
12020 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12022 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12024 * lisp.h: Move EXFUNS for Fframe_root_window,
12025 Fframe_first_window and Fset_frame_selected_window to window.h.
12027 * window.h: Move EXFUNS for Fframe_root_window,
12028 Fframe_first_window and Fset_frame_selected_window here from
12031 * frame.c (Fwindow_frame, Fframe_first_window)
12032 (Fframe_root_window, Fframe_selected_window)
12033 (Fset_frame_selected_window): Move to window.c.
12034 (Factive_minibuffer_window): Move to minibuf.c.
12035 (Fother_visible_frames_p): New function.
12037 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12039 * window.c (decode_window, decode_any_window): Move up in code.
12040 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12041 (inhibit_frame_unsplittable): Remove unused variable.
12042 (Fwindow_buffer): Move up and rewrite doc-string.
12043 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12044 (Fwindow_prev): New functions.
12045 (Fwindow_frame): Move here from frame.c. Accept any window as
12047 (Fframe_root_window, Fframe_first_window)
12048 (Fframe_selected_window): Move here from frame.c. Accept frame
12049 or arbitrary window as argument. Update doc-strings.
12050 (Fminibuffer_window): Move up in code.
12051 (Fwindow_minibuffer_p): Move up in code and simplify.
12052 (Fset_frame_selected_window): Move here from frame.c.
12054 (Fselected_window, select_window, Fselect_window): Move up in
12055 code. Minor doc-string fixes.
12057 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12059 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12060 Do not assume that spare memory exists; that assumption is valid
12061 only if SYSTEM_MALLOC.
12062 (LARGE_REQUEST): New macro, so that the issue of large requests
12063 is separated from the issue of spare memory.
12065 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12067 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12070 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12072 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12075 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12077 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12079 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12081 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12082 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12084 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12086 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12088 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12090 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12091 (x_clipboard_manager_save): Add return value.
12092 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12093 New error handlers.
12094 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12095 Obey Vx_select_enable_clipboard_manager. Catch errors in
12096 x_clipboard_manager_save (Bug#8779).
12097 (Vx_select_enable_clipboard_manager): New variable.
12098 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12100 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12102 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12104 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12106 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12107 in the current matrix if keep_current_p is non-zero.
12109 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12111 * bidi.c (bidi_level_of_next_char): Fix last change.
12113 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12115 Support bidi reordering of text covered by display properties.
12117 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12118 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12119 (bidi_cache_search, bidi_cache_iterator_state)
12120 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12121 (bidi_level_of_next_char, bidi_move_to_visually_next):
12122 Support character positions inside a run of characters covered by a
12124 (bidi_paragraph_init, bidi_resolve_explicit_1)
12125 (bidi_level_of_next_char): Call bidi_fetch_char and
12126 bidi_fetch_char_advance instead of FETCH_CHAR and
12127 FETCH_CHAR_ADVANCE.
12128 (bidi_init_it): Initialize new members.
12129 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12131 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12132 instead of using explicit *_CHAR codes.
12133 (bidi_resolve_explicit, bidi_resolve_weak):
12134 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12135 bidirectional text is supported only in multibyte buffers.
12136 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12137 it to initialize the frame_window_p member of struct bidi_it.
12138 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12139 (bidi_resolve_explicit, bidi_resolve_weak)
12140 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12141 bidi_it->nchars is non-positive.
12142 (bidi_level_of_next_char): Don't try to lookup the cache for the
12143 next/previous character if nothing is cached there yet, or if we
12144 were just reseat()'ed to a new position.
12146 * xdisp.c (set_cursor_from_row): Set start and stop points
12147 according to the row's direction when priming the loop that looks
12148 for the glyph on which to display cursor.
12149 (single_display_spec_intangible_p): Function deleted.
12150 (display_prop_intangible_p): Reimplement to call
12151 handle_display_spec instead of single_display_spec_intangible_p.
12152 Accept 3 additional arguments needed by handle_display_spec.
12153 This fixes incorrect cursor motion across display property with complex
12154 values: lists, `(when COND...)' forms, etc.
12155 (single_display_spec_string_p): Support property values that are
12156 lists with the argument STRING its top-level element.
12157 (display_prop_string_p): Fix the condition for processing a
12158 property that is a list to be consistent with handle_display_spec.
12159 (handle_display_spec): New function, refactored from the
12160 last portion of handle_display_prop.
12161 (compute_display_string_pos): Accept additional argument
12162 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12163 value of a `display' property is a "replacing spec".
12164 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12165 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12166 the display property, but just return a value indicating whether
12167 the display property will replace the characters it covers.
12168 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12169 frame_window_p members of struct bidi_it.
12170 (compute_display_string_pos, compute_display_string_end):
12172 (push_it): Accept second argument POSITION, where pop_it should
12173 jump to continue iteration.
12174 (reseat_1): Initialize bidi_it.disp_pos.
12176 * keyboard.c (adjust_point_for_property): Adjust the call to
12177 display_prop_intangible_p to its new signature.
12179 * dispextern.h (struct bidi_it): New member frame_window_p.
12180 (bidi_init_it): Update prototypes.
12181 (display_prop_intangible_p): Update prototype.
12182 (compute_display_string_pos, compute_display_string_end):
12183 Declare prototypes.
12184 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12187 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12189 Malloc failure behavior now depends on size of allocation.
12190 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12191 * lisp.h: Change signatures accordingly.
12192 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12193 All callers changed. (Bug#8762)
12195 * gnutls.c: Use Emacs's memory allocators.
12196 Without this change, the gnutls library would invoke malloc etc.
12197 directly, which causes problems on non-SYNC_INPUT hosts, and which
12198 runs afoul of improving memory_full behavior. (Bug#8761)
12199 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12200 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12201 xfree instead of the default malloc, realloc, free.
12202 (Fgnutls_boot): No need to check for memory allocation failure,
12203 since xmalloc does that for us.
12205 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12206 * category.c (hash_get_category_set):
12207 * ccl.c (ccl_driver):
12208 * charset.c (Fdefine_charset_internal):
12209 * charset.h (struct charset.hash_index):
12210 * composite.c (get_composition_id, gstring_lookup_cache)
12211 (composition_gstring_put_cache):
12212 * composite.h (struct composition.hash_index):
12213 * dispextern.h (struct image.hash):
12214 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12215 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12216 (hashfn_equal, hashfn_user_defined, make_hash_table)
12217 (maybe_resize_hash_table, hash_lookup, hash_put)
12218 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12219 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12220 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12221 * image.c (make_image, search_image_cache, lookup_image)
12222 (xpm_put_color_table_h):
12223 * lisp.h (struct Lisp_Hash_Table):
12224 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12225 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12226 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12227 * alloc.c (allocate_vectorlike):
12228 Check for overflow in vector size calculations.
12229 * ccl.c (ccl_driver):
12230 Check for overflow when converting EMACS_INT to int.
12231 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12232 need to be updated by these changes.
12233 * fns.c (make_hash_table, maybe_resize_hash_table):
12234 Check for integer overflow with large hash tables.
12235 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12236 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12237 (SXHASH_REDUCE): New macro.
12238 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12239 Use it instead of discarding useful hash info with large hash values.
12240 (sxhash_float): New function.
12241 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12242 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12243 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12244 Rewrite to use FIXNUM_BITS, as this simplifies things.
12245 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12246 Adjust signatures to match updated version of code.
12247 (consing_since_gc): Now EMACS_INT, since a single hash table can
12248 use more than INT_MAX bytes.
12250 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12252 Make it possible to build with GCC-4.6+ -O2 -flto.
12254 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12256 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12258 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12259 Call minibuffer-inactive-mode.
12261 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12263 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12264 Update dependencies.
12266 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12268 * data.c (init_data): Remove code for UTS, this system is not
12271 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12273 Don't force ./temacs to start in terminal mode.
12275 * frame.c (make_initial_frame): Initialize faces in all cases, not
12276 only when CANNOT_DUMP is defined.
12277 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12279 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12281 * dispnew.c (add_window_display_history): Use const for the string
12282 pointer. Remove declaration, not needed.
12284 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12286 Use 'inline', not 'INLINE'.
12287 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12288 * alloc.c, fontset.c (INLINE): Remove.
12289 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12290 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12291 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12292 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12293 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12295 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12297 Make it possible to run ./temacs.
12299 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12300 syms_of_callproc does the same thing. Remove test for
12301 "initialized", do it in the caller.
12302 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12304 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12306 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12307 (read_minibuf): Use get_minibuffer.
12308 (syms_of_minibuf): Use DEFSYM.
12309 (Qmetadata): New var.
12310 * data.c (Qbuffer): Don't make it static.
12311 (syms_of_data): Use DEFSYM.
12313 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12315 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12316 (CCL_CODE_MIN): New macro.
12318 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12320 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12322 * eval.c (Qdebug): Now static.
12323 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12324 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12325 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12327 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12329 * image.c: Various fixes to ImageMagick code comments.
12330 (Fimagemagick_types): Doc fix.
12332 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12334 Minor fixes prompted by GCC 4.6.0 warnings.
12336 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12338 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12339 (x_clipboard_manager_save_all): Move extern decl to ...
12340 * xterm.h: ... here, so that it can be checked for consistency.
12342 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12344 * xselect.c (x_clipboard_manager_save_frame)
12345 (x_clipboard_manager_save_all): New functions.
12346 (Fx_clipboard_manager_save): Lisp function deleted.
12348 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12349 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12351 * xterm.h: Update prototype.
12353 2011-05-28 William Xu <william.xwl@gmail.com>
12355 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12356 exiting (Bug#8239).
12358 2011-05-28 Jim Meyering <meyering@redhat.com>
12360 Avoid a sign-extension bug in crypto_hash_function.
12361 * fns.c (to_uchar): Define.
12362 (crypto_hash_function): Use it to convert some newly-signed
12363 variables to unsigned, to avoid sign-extension bugs. For example,
12364 without this change, (md5 "truc") would evaluate to
12365 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12366 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12367 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12369 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12371 Integer overflow fixes.
12373 * dbusbind.c: Serial number integer overflow fixes.
12374 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12375 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12376 to hold a serial number that is too large for a fixnum.
12377 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12378 Check for serial numbers out of range. Decode any serial number
12379 that was so large that it became a float. (Bug#8722)
12381 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12382 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12383 Use XFASTINT rather than XUINT when numbers are nonnegative.
12384 (xd_append_arg, Fdbus_method_return_internal):
12385 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12386 arguments, check that Lisp number is nonnegative, rather than
12387 silently wrapping negative numbers around. (Bug#8722)
12388 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12391 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12393 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12395 ccl: Add integer overflow checks.
12396 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12397 (IN_INT_RANGE): New macros.
12398 (ccl_driver): Use them to check for integer overflow when
12399 decoding a CCL program. Many of the new checks are whether XINT (x)
12400 fits in int; it doesn't always, on 64-bit hosts. The new version
12401 doesn't catch all possible integer overflows, but it's an
12402 improvement. (Bug#8719)
12404 * alloc.c (make_event_array): Use XINT, not XUINT.
12405 There's no need for unsigned here.
12407 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12408 This follows up to the 2011-05-06 change that substituted uintptr_t
12409 for EMACS_INT. This case wasn't caught back then.
12411 Rework Fformat to avoid integer overflow issues.
12412 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12413 now (part of C89). Include <verify.h>.
12414 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12415 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12416 (Fformat): Avoid the prepass trying to compute sizes; it was only
12417 approximate and thus did not catch overflow reliably. Instead, walk
12418 through the format just once, formatting and computing sizes as we go,
12419 checking for integer overflow at every step, and allocating a larger
12420 buffer as needed. Keep track separately whether the format is
12421 multibyte. Keep only the most-recently calculated precision, rather
12422 than them all. Record whether each argument has been converted to
12423 string. Use EMACS_INT, not int, for byte and char and arg counts.
12424 Support field widths and precisions larger than INT_MAX. Avoid
12425 sprintf's undefined behavior with conversion specifications such as %#d
12426 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12427 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12428 formatting out-of-range floating point numbers with int
12429 formats. (Bug#8668)
12431 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12433 * data.c: Avoid integer truncation in expressions involving floats.
12434 * data.c: Include <intprops.h>.
12435 (arith_driver): When there's an integer overflow in an expression
12436 involving floating point, convert the integers to floating point
12437 so that the resulting value does not suffer from catastrophic
12438 integer truncation. For example, on a 64-bit host (* 4
12439 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12440 Do not rely on undefined behavior after integer overflow.
12442 merge count_size_as_multibyte, parse_str_to_multibyte
12443 * character.c, character.h (count_size_as_multibyte):
12444 Rename from parse_str_to_multibyte; all uses changed.
12445 Check for integer overflow.
12446 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12447 since it's now a duplicate of the other. This is more of
12448 a character than a buffer op, so better that it's in character.c.
12449 * fns.c, print.c: Adjust to above changes.
12451 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12453 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12455 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12457 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12458 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12459 (x_clipboard_manager_save): Now static.
12460 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12462 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12463 (crypto_hash_function): Now static.
12464 Fix pointer signedness problems. Avoid unnecessary initializations.
12466 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12468 * termhooks.h (Vselection_alist): Make it terminal-local.
12470 * terminal.c (create_terminal): Initialize it.
12472 * xselect.c: Support for clipboard managers.
12473 (Vselection_alist): Move to termhooks.h as terminal-local var.
12474 (LOCAL_SELECTION): New macro.
12475 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12476 (symbol_to_x_atom): Remove gratuitous arg.
12477 (x_handle_selection_request, lisp_data_to_selection_data)
12478 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12479 (x_own_selection, x_get_local_selection, x_convert_selection):
12480 New arg, specifying work frame. Use terminal-local Vselection_alist.
12481 (some_frame_on_display): Delete unused function.
12482 (Fx_own_selection_internal, Fx_get_selection_internal)
12483 (Fx_disown_selection_internal, Fx_selection_owner_p)
12484 (Fx_selection_exists_p): New optional frame arg.
12485 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12486 (x_handle_selection_clear): Don't treat other terminals with the
12487 same keyboard specially. Use the terminal-local Vselection_alist.
12488 (x_clear_frame_selections): Use Frun_hook_with_args.
12490 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12492 * xterm.h: Add support for those atoms.
12494 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12496 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12497 (converted_selections, conversion_fail_tag): New global variables.
12498 (x_selection_request_lisp_error): Free the above.
12499 (x_get_local_selection): Remove unnecessary code.
12500 (x_reply_selection_request): Args changed; handle arbitrary array
12501 of converted selections stored in converted_selections.
12502 Separate the XChangeProperty and SelectionNotify steps.
12503 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12504 (x_convert_selection): New function.
12505 (x_handle_selection_event): Simplify.
12506 (x_get_foreign_selection): Don't ignore incoming requests while
12507 waiting for an answer; this will fail when we implement
12508 SAVE_TARGETS, and seems unnecessary anyway.
12509 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12510 (Vx_sent_selection_functions): Doc fix.
12512 2011-05-26 Leo Liu <sdl.web@gmail.com>
12514 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12516 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12518 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12520 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12521 for fringe update if it has periodic bitmap.
12522 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12523 and fringe_bitmap_periodic_p.
12525 * fringe.c (get_fringe_bitmap_data): New function.
12526 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12527 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12528 row. Mark glyph row for fringe update if periodicity changed.
12530 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12531 for fringe update unless it has periodic bitmap.
12533 2011-05-25 Kenichi Handa <handa@m17n.org>
12535 * xdisp.c (get_next_display_element): Set correct it->face_id for
12536 a static composition.
12538 2011-05-24 Leo Liu <sdl.web@gmail.com>
12541 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12543 * fns.c (crypto_hash_function, Fsha1): New function.
12544 (Fmd5): Use crypto_hash_function.
12545 (syms_of_fns): Add Ssha1.
12547 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12549 * gnutls.c: Remove unused macros.
12550 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12551 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12552 Remove macros that are defined and never used.
12553 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12555 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12557 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12558 (Fx_get_selection_internal): Minor cleanup.
12559 (Fx_own_selection_internal): Rename arguments for consistency with
12562 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12564 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12566 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12568 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12570 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12572 * dispnew.c (scrolling_window): Don't exclude the case that the
12573 last enabled row in the desired matrix touches the bottom boundary.
12575 2011-05-21 Glenn Morris <rgm@gnu.org>
12577 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12578 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12579 and add some more files.
12581 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12583 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12584 report_file_error introduced by the change from 2011-05-07.
12586 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12588 * systime.h (Time): Define only if emacs is defined.
12589 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12590 where the include path doesn't have X11/X.h by default. See
12591 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12593 2011-05-20 Kenichi Handa <handa@m17n.org>
12595 * composite.c (find_automatic_composition): Fix previous change.
12597 2011-05-20 Glenn Morris <rgm@gnu.org>
12599 * lisp.mk: New file, split from Makefile.in.
12600 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12601 (shortlisp): Remove.
12602 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12604 2011-05-19 Glenn Morris <rgm@gnu.org>
12606 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12607 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12608 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12609 (lisp): Set the order to that of loadup.el.
12610 (shortlisp): Make it a copy of $lisp.
12611 (SOME_MACHINE_LISP): Remove.
12612 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12613 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12615 2011-05-18 Kenichi Handa <handa@m17n.org>
12617 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12618 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12619 (find_automatic_composition): Mostly rewrite for efficiency.
12621 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12623 * makefile.w32-in: Update dependencies.
12625 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12627 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12628 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12630 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12632 Fix some integer overflow issues, such as string length overflow.
12634 * insdel.c (count_size_as_multibyte): Check for string overflow.
12636 * character.c (lisp_string_width): Check for string overflow.
12637 Use EMACS_INT, not int, for string indexes and lengths; in
12638 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12639 the resulting string length overflows an EMACS_INT; instead,
12640 report a string overflow if no precision given. When checking for
12641 precision exhaustion, use a check that cannot possibly have
12642 integer overflow. (Bug#8675)
12643 * character.h (lisp_string_width): Adjust to new signature.
12645 * alloc.c (string_overflow): New function.
12646 (Fmake_string): Use it. This doesn't change behavior, but saves
12647 a few bytes and will simplify future changes.
12648 * character.c (string_escape_byte8): Likewise.
12649 * lisp.h (string_overflow): New decl.
12651 Fixups, following up to the user-interface timestamp change.
12652 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12653 for UI timestamps, instead of unsigned long.
12654 * msdos.c (mouse_get_pos): Likewise.
12655 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12656 * w32gui.h (Time): Define by including "systime.h" rather than by
12657 declaring it ourselves. (Bug#8664)
12659 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12660 * image.c (clear_image_cache): Likewise.
12662 * term.c (term_mouse_position): Don't assume time_t wraparound.
12664 Be more systematic about user-interface timestamps.
12665 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12666 and sometimes 'EMACS_UINT', to represent these timestamps.
12667 This change causes it to use 'Time' uniformly, as that's what X uses.
12668 This makes the code easier to follow, and makes it easier to catch
12669 integer overflow bugs such as Bug#8664.
12670 * frame.c (Fmouse_position, Fmouse_pixel_position):
12671 Use Time, not unsigned long, for user-interface timestamps.
12672 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12673 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12674 * keyboard.h (last_event_timestamp): Likewise.
12675 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12676 * menu.h (xmenu_show): Likewise.
12677 * term.c (term_mouse_position): Likewise.
12678 * termhooks.h (struct input_event.timestamp): Likewise.
12679 (struct terminal.mouse_position_hook): Likewise.
12680 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12681 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12682 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12683 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12684 what it was before.
12685 * menu.h, termhooks.h: Include "systime.h", for Time.
12687 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12688 Don't assume that the difference between two unsigned long values
12689 can fit into an integer. At this point, we know button_down_time
12690 <= event->timestamp, so the difference must be nonnegative, so
12691 there's no need to cast the result if double-click-time is
12692 nonnegative, as it should be; check that it's nonnegative, just in
12693 case. This bug is triggered when events are more than 2**31 ms
12694 apart (about 25 days). (Bug#8664)
12696 * xselect.c (last_event_timestamp): Remove duplicate decl.
12697 (x_own_selection): Remove needless cast to unsigned long.
12699 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12700 that always fit in int. Use a sentinel instead of a counter, to
12701 avoid a temp and to allay GCC's concerns about possible int overflow.
12702 * frame.h (struct frame): Use int for menu_bar_items_used
12703 instead of EMACS_INT, since it always fits in int.
12705 * menu.c (grow_menu_items): Check for int overflow.
12707 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12709 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12710 Before, the code was not consistent. These values cannot exceed
12711 2**31 - 1 so there's no need to make them unsigned.
12712 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12713 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12714 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12716 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12718 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12719 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12720 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12721 presumably because the widths might not match.
12723 * window.c (size_window): Avoid needless test at loop start.
12725 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12727 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12729 2011-05-12 Drew Adams <drew.adams@oracle.com>
12731 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12733 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12735 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12736 `width' to `bar_area_x' and `bar_area_width', respectively.
12737 (x_scroll_run): Take account of fringe background extension.
12739 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12740 Rename local vars `left' and `width' to `bar_area_x' and
12741 `bar_area_width', respectively.
12742 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12743 background extension.
12745 2011-05-10 Jim Meyering <meyering@redhat.com>
12747 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12749 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12751 * image.c (Finit_image_library): Return t for built-in image types,
12752 like pbm and xbm. (Bug#8640)
12754 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12756 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12758 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12760 * w32console.c (Fset_screen_color): Doc fix.
12761 (Fget_screen_color): New function.
12762 (syms_of_ntterm): Defsubr it.
12764 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12765 unlink the temporary file if Fcall_process didn't create it in the
12767 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12768 child process will be redirected to a file specified with `:file'.
12769 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12770 cue to call_process_cleanup not to close that handle.
12772 2011-05-07 Ben Key <bkey76@gmail.com>
12774 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12775 one of two shell specific rules, either bootstrap-temacs-CMD or
12776 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12777 to the previous implementation of the bootstrap-temacs rule.
12778 The bootstrap-temacs-CMD rule is similar to the previous
12779 implementation of the bootstrap-temacs rule except that it
12780 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12783 These changes, along with some changes to nt/configure.bat,
12784 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12785 earlier fix to add support for --cflags and --ldflags options
12786 that include quotes so that it works whether make uses cmd or
12789 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12791 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12792 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12794 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12795 a string. Handle both cases.
12796 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12797 (Fdbus_register_method): Use Qinvalid_function.
12799 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12801 * makefile.w32-in: Update dependencies.
12802 (LISP_H): Add inttypes.h and stdin.h.
12803 (PROCESS_H): Add unistd.h.
12805 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12807 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12808 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12810 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12812 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12814 * term.c (vfatal): Remove stray call to va_end.
12815 It's not needed and the C Standard doesn't allow it here anyway.
12817 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12818 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12820 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12823 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12825 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12827 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12829 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12831 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12833 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12834 * charset.c (Fdefine_charset_internal): Don't initialize
12835 charset.code_space[15]. The value was garbage, on hosts with
12836 32-bit int (Bug#8600).
12838 * lread.c (read_integer): Be more consistent with string-to-number.
12839 Use string_to_number to do the actual conversion; this avoids
12840 rounding errors and fixes some other screwups. Without this fix,
12841 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12842 (digit_to_number): Move earlier, for benefit of read_integer.
12843 Return -1 if the digit is out of range for the base, -2 if it is
12844 not a digit in any supported base. (Bug#8602)
12846 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12848 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12849 to match comment at start of function. This also removes a
12850 GCC warning about overflow in a 32+64-bit port.
12852 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12854 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12855 Reported by Stefan Monnier in
12856 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12857 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12858 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12860 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12861 (EMACS_UINTPTR): Likewise, with uintptr_t.
12863 * lisp.h: Prefer 64-bit EMACS_INT if available.
12864 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12865 on 32-bit hosts that have 64-bit int, so that they can access
12867 However, temporarily disable this change unless the temporary
12868 symbol WIDE_EMACS_INT is defined.
12870 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12872 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12873 This removes an assumption that EMACS_INT and long are the same
12874 width as pointers. The assumption is true for Emacs porting targets
12875 now, but we want to make other targets possible.
12876 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12877 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12878 In the rest of the code, change types of integers that hold casted
12879 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12880 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12881 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12882 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12883 No need to cast type when ORing.
12884 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12885 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12886 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12887 assume EMACS_INT is the same width as char *.
12888 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12889 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12890 Remove no-longer-needed casts.
12891 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12892 (xg_tool_bar_help_callback, xg_make_tool_item):
12893 Use EMACS_INTPTR to hold an integer
12894 that will be cast to void *; this can avoid a GCC warning
12895 if EMACS_INT is not the same width as void *.
12896 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12897 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12898 (current_message_1, set_message_1):
12899 Use a local to convert to proper width without a cast.
12900 * xmenu.c (dialog_selection_callback): Likewise.
12902 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12903 Also, don't assume VALBITS / RAND_BITS is less than 5,
12904 and don't rely on undefined behavior when shifting a 1 left into
12906 * lisp.h (get_random): Change signature to match.
12908 * lread.c (hash_string): Use size_t, not int, for hash computation.
12909 Normally we prefer signed values; but hashing is special, because
12910 it's better to use unsigned division on hash table sizes so that
12911 the remainder is nonnegative. Also, size_t is the natural width
12912 for hashing into memory. The previous code used 'int', which doesn't
12913 retain enough info to hash well into very large tables.
12914 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12916 * dbusbind.c: Don't possibly lose pointer info when converting.
12917 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12918 Use XPNTR rather than XHASH, so that the high-order bits of
12919 the pointer aren't lost when converting through void *.
12921 * eval.c (Fautoload): Don't double-shift a pointer.
12923 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12925 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12927 * gnutls.c (DEF_GNUTLS_FN):
12928 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12930 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12932 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12935 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12937 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12938 New version that can reserve upto 2GB of heap space.
12940 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12942 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12944 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12946 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12947 `gnutls_certificate_set_x509_key_file'.
12949 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12951 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12952 Update dependencies.
12954 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12956 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12957 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12958 Remove unused parameter `fildes'.
12959 * process.c (read_process_output, send_process): Don't pass it.
12961 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12963 Fix previous change: the library cache is defined in w32.c.
12964 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12965 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12967 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12969 Implement dynamic loading of GnuTLS on Windows.
12971 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12972 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12973 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12976 * gnutls.c (Qgnutls_dll): Define.
12977 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12978 (gnutls_*): Declare function pointers.
12979 (init_gnutls_functions): New function to initialize function pointers.
12980 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12981 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12982 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12983 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12984 (emacs_gnutls_write, emacs_gnutls_read)
12985 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12986 (Fgnutls_available_p): New function.
12987 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12988 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12989 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12991 * image.c: Include w32.h.
12992 (Vimage_type_cache): Delete.
12993 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12994 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12995 (w32_delayed_load): Move to w32.c.
12997 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12999 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13000 (w32_delayed_load): Move from image.c. When loading a library, record
13001 its filename in the :loaded-from property of the library id.
13002 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13003 Initialize and staticpro them.
13004 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13006 * process.c: Include lisp.h before w32.h, not after.
13007 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13008 instead of gnutls_record_check_pending.
13010 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13012 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13014 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13015 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13018 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13020 * xterm.c (x_set_frame_alpha): Do not set property on anything
13021 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13023 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13025 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13027 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13029 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13030 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13031 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13032 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13033 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13034 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13035 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13036 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13037 (Qgnutls_bootprop_callbacks_verify): Make static.
13039 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13041 * callproc.c: Indentation fixup.
13043 * sysdep.c (wait_for_termination_1): Make static.
13044 (wait_for_termination, interruptible_wait_for_termination):
13045 Move after wait_for_termination_1.
13047 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13049 * sysdep.c (interruptible_wait_for_termination): New function
13050 which is like wait_for_termination, but allows keyboard
13053 * callproc.c (Fcall_process): Add (:file "file") as an option for
13055 (Fcall_process_region): Ditto.
13057 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13059 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13060 rather than `XVECTOR (FOO)->size'.
13062 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13063 inttypes.h, as a gnulib replacement is used if it not available in
13066 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13068 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13069 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13070 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13072 * coding.c (coding_alloc_by_realloc): Error out if destination
13073 will grow beyond MOST_POSITIVE_FIXNUM.
13074 (decode_coding_emacs_mule): Abort if there isn't enough place in
13075 charbuf for the composition carryover bytes. Reserve an extra
13076 space for up to 2 characters produced in a loop.
13077 (decode_coding_iso_2022): Abort if there isn't enough place in
13078 charbuf for the composition carryover bytes.
13080 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13082 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13083 aborting when %lld or %lll format is passed.
13084 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13085 %llo or %llx format is passed. (Bug#8545)
13087 * window.c (window_scroll_line_based): Use a marker instead of
13088 simple variables to record original value of point. (Bug#7952)
13090 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13091 produced by %s or %c overflows available buffer space. (Bug#8545)
13093 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13095 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13096 (SIZE_MAX): Move defn after all includes, as they might #define it.
13098 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13100 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13102 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13104 * keyboard.c (Qdelayed_warnings_hook): Define.
13105 (command_loop_1): Run `delayed-warnings-hook'
13106 if Vdelayed_warnings_list is non-nil.
13107 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13108 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13110 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13112 * doprnt.c (doprnt): Don't return value smaller than the buffer
13113 size if the message was truncated. (Bug#8545).
13115 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13117 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13118 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13120 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13122 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13124 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13126 * makefile.w32-in: Update dependencies.
13128 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13130 Improve `doprnt' and its usage. (Bug#8545)
13131 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13132 `format_end'. Remove support for %l as a conversion specifier.
13133 Don't use xrealloc. Improve diagnostics when the %l size modifier
13134 is used. Update the commentary.
13136 * eval.c (verror): Simplify calculation of size_t.
13138 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13141 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13143 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13146 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13148 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13149 This makes this file independent of the recent pseudovector change.
13151 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13153 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13155 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13156 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13157 Remove unused local.
13158 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13160 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13161 GCC 4.6.0 optimizes based on type-based alias analysis.
13162 For example, if b is of type struct buffer * and v of type struct
13163 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13164 != &v->size, and therefore "v->size = 1; b->size = 2; return
13165 v->size;" must therefore return 1. This assumption is incorrect
13166 for Emacs, since it type-puns struct Lisp_Vector * with many other
13167 types. To fix this problem, this patch adds a new type struct
13168 vectorlike_header that documents the constraints on layout of vectors
13169 and pseudovectors, and helps optimizing compilers not get fooled
13170 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13171 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13172 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13174 (XSETPVECTYPE): Rewrite in terms of new macro.
13175 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13176 This is a bit clearer, and further avoids the possibility of
13177 undesirable aliasing.
13178 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13179 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13180 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13181 since Lisp_Subr is a special case (no "next" field).
13182 (ASIZE): Now uses header.size rather than size.
13183 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13184 to avoid the hassle of writing XVECTOR (foo)->header.size.
13185 (struct vectorlike_header): New type.
13186 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13187 object, to help avoid aliasing.
13188 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13189 (SUBRP): Likewise, since Lisp_Subr is a special case.
13190 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13191 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13192 (struct Lisp_Hash_Table): Combine first two members into a single
13193 struct vectorlike_header member. All uses of "size" and "next" members
13194 changed to be "header.size" and "header.next".
13195 * buffer.h (struct buffer): Likewise.
13196 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13197 * frame.h (struct frame): Likewise.
13198 * process.h (struct Lisp_Process): Likewise.
13199 * termhooks.h (struct terminal): Likewise.
13200 * window.c (struct save_window_data, struct saved_window): Likewise.
13201 * window.h (struct window): Likewise.
13202 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13203 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13204 * buffer.c (init_buffer_once): Likewise.
13205 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13207 * process.c (Fformat_network_address): Use local var for size,
13210 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13212 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13213 * data.c (atof): Remove decl; no longer used or needed.
13214 (digit_to_number): Move to lread.c.
13215 (Fstring_to_number): Use new string_to_number function, to be
13216 consistent with how the Lisp reader treats infinities and NaNs.
13217 Do not assume that floating-point numbers represent EMACS_INT
13218 without losing information; this is not true on most 64-bit hosts.
13219 Avoid double-rounding errors, by insisting on integers when
13220 parsing non-base-10 numbers, as the documentation specifies.
13221 * lisp.h (string_to_number): New decl, replacing ...
13222 (isfloat_string): Remove.
13223 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13224 (read1): Do not accept +. and -. as integers; this
13225 appears to have been a coding error. Similarly, do not accept
13226 strings like +-1e0 as floating point numbers. Do not report
13227 overflow for integer overflows unless the base is not 10 which
13228 means we have no simple and reliable way to continue.
13229 Break out the floating-point parsing into a new
13230 function string_to_number, so that Fstring_to_number parses
13231 floating point numbers consistently with the Lisp reader.
13232 (digit_to_number): Move here from data.c. Make it static inline.
13233 (E_CHAR, EXP_INT): Remove, replacing with ...
13234 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13235 (string_to_number): New function, replacing isfloat_string.
13236 This function checks for valid syntax and produces the resulting
13237 Lisp float number too. Rework it so that string-to-number
13238 no longer mishandles examples like "1.0e+". Use strtoumax,
13239 so that overflow for non-base-10 numbers is reported only when
13240 there's no portable and simple way to convert to floating point.
13242 * textprop.c (set_text_properties_1): Rewrite for clarity,
13243 and to avoid GCC warning about integer overflow.
13245 * intervals.h (struct interval): Use EMACS_INT for members
13246 where EMACS_UINT might cause problems. See
13247 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13248 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13249 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13251 (offset_intervals): Tell GCC not to worry about length overflow
13252 when negating a negative length.
13254 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13255 (overrun_check_free): Likewise.
13257 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13258 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13261 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13262 (gnutls_make_error): Rename local to avoid shadowing.
13263 (gnutls_emacs_global_deinit): ifdef out; not used.
13264 (Fgnutls_boot): Use const for pointer to readonly storage.
13265 Comment out unused local. Fix pointer signedness problems.
13267 * lread.c (openp): Don't stuff size_t into an 'int'.
13268 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13269 about possible signed overflow.
13271 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13272 (GDK_KEY_g): Don't define if already defined.
13273 (xg_prepare_tooltip): Avoid pointer signedness problem.
13274 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13276 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13277 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13279 * xfns.c (Fx_window_property): Simplify a bit,
13280 to make a bit faster and to avoid GCC 4.6.0 warning.
13281 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13283 * fns.c (internal_equal): Don't assume size_t fits in int.
13285 * alloc.c (compact_small_strings): Tighten assertion a little.
13287 Replace pEd with more-general pI, and fix some printf arg casts.
13288 * lisp.h (pI): New macro, generalizing old pEd macro to other
13289 conversion specifiers. For example, use "...%"pI"d..." rather
13290 than "...%"pEd"...".
13291 (pEd): Remove. All uses replaced with similar uses of pI.
13292 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13293 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13294 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13295 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13296 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13297 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13298 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13300 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13301 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13302 * print.c (safe_debug_print, print_object): Likewise.
13303 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13305 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13306 avoiding the 0 flag, which is not portable.
13307 * process.c (Fmake_network_process): Use pI to avoid cast.
13308 * region-cache.c (pp_cache): Likewise.
13309 * xdisp.c (decode_mode_spec): Likewise.
13310 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13311 behavior on 64-bit hosts with printf arg.
13312 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13313 (x_stop_queuing_selection_requests): Likewise.
13314 (x_get_window_property): Don't truncate byte count to an 'int'
13317 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13318 here, since it parses constructs like leading '-' and spaces,
13319 which are not wanted; and it overflows with large numbers.
13320 Instead, simply match F[0-9]+, which is what is wanted anyway.
13322 * alloc.c: Remove unportable assumptions about struct layout.
13323 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13324 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13325 (allocate_vectorlike, make_pure_vector): Use the new macros,
13326 plus offsetof, to remove unportable assumptions about struct layout.
13327 These assumptions hold on all porting targets that I know of, but
13328 they are not guaranteed, they're easy to remove, and removing them
13329 makes further changes easier.
13331 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13332 This doesn't fix a bug but makes the code clearer.
13333 (string_overrun_cookie): Now const. Use initializers that
13334 don't formally overflow signed char, to avoid warnings.
13335 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13336 can cause Emacs to crash when string overrun checking is enabled.
13337 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13338 multiple of sizeof (EMACS_INT); it need not be, if
13339 alignof(EMACS_INT) < sizeof (EMACS_INT).
13340 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13342 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13344 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13346 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13348 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13349 supposed to be handshaking. (Bug#8556)
13350 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13352 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13354 * lisp.h (Qdebug): List symbol.
13355 * eval.c (Qdebug): Restore global linkage.
13356 * keyboard.c (debug-on-event): New variable.
13357 (handle_user_signal): Break into debugger when debug-on-event
13358 matches the current signal symbol.
13360 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13362 * alloc.c (check_sblock, check_string_bytes)
13363 (check_string_free_list): Convert to standard C.
13365 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13367 * w32.c (emacs_gnutls_push): Fix typo.
13369 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13371 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13372 "cast to pointer from integer of different size".
13374 Improve doprnt and its use in verror. (Bug#8545)
13375 * doprnt.c (doprnt): Document the set of format control sequences
13376 supported by the function. Use SAFE_ALLOCA instead of always
13379 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13380 is one byte too soon. Don't use xrealloc; instead xfree and
13383 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13385 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13388 * gnutls.c: Renamed global_initialized to
13389 gnutls_global_initialized. Added internals for the
13390 :verify-hostname-error, :verify-error, and :verify-flags
13391 parameters of `gnutls-boot' and documented those parameters in the
13392 docstring. Start callback support.
13393 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13394 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13395 on error. Return error code.
13396 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13397 (emacs_gnutls_read): Likewise.
13398 (Fgnutls_boot): Return handshake error code.
13399 (emacs_gnutls_handle_error): New function.
13400 (wsaerror_to_errno): Likewise.
13402 * w32.h (emacs_gnutls_pull): Add prototype.
13403 (emacs_gnutls_push): Likewise.
13405 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13406 (emacs_gnutls_push): Likewise.
13408 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13410 * process.c (wait_reading_process_output): Check if GnuTLS
13411 buffered some data internally if no FDs are set for TLS
13414 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13415 (LIBS): Link to USER_LIBS.
13416 ($(BLD)/gnutls.$(0)): New target.
13418 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13420 * xdisp.c (handle_single_display_spec): Rename the
13421 display_replaced_before_p argument into display_replaced_p, to
13422 make it consistent with the commentary. Fix typos in the
13425 * textprop.c (syms_of_textprop): Remove dead code.
13426 (copy_text_properties): Delete obsolete commentary about an
13427 interface that was deleted long ago. Fix typos in the description
13430 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13431 to changes in oldXMenu/XMenu.h from 2011-04-16.
13432 <menu_help_message, prev_menu_help_message>: Constify.
13433 (IT_menu_make_room): menu->help_text is now `const char **';
13436 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13437 to changes in oldXMenu/XMenu.h from 2011-04-16.
13438 (struct XMenu): Declare `help_text' `const char **'.
13440 * xfaces.c <Qunspecified>: Make extern again.
13442 * syntax.c: Include sys/types.h before including regex.h, as
13445 * doc.c (get_doc_string): Improve the format passed to `error'.
13447 * doprnt.c (doprnt): Improve commentary.
13449 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13451 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13454 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13455 changes in globals.h immediately force recompilation.
13456 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13457 $(CURDIR)/s/ms-w32.h.
13458 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13460 * character.c (Fchar_direction): Function deleted.
13461 (syms_of_character): Don't defsubr it.
13462 <char-direction-table>: Deleted.
13464 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13466 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13467 * doprnt.c: Include limits.h.
13468 (SIZE_MAX): New macro.
13469 (doprnt): Return a size_t value. 2nd arg is now size_t.
13470 Many local variables are now size_t instead of int or unsigned.
13471 Improve overflow protection. Support `l' modifier for integer
13472 conversions. Support %l conversion. Don't assume an EMACS_INT
13473 argument for integer conversions and for %c.
13475 * lisp.h (doprnt): Restore prototype.
13477 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13478 $(SRC)/character.h.
13480 * Makefile.in (base_obj): Add back doprnt.o.
13482 * deps.mk (doprnt.o): Add back prerequisites.
13483 (callint.o): Depend on character.h.
13485 * eval.c (internal_lisp_condition_case): Include the handler
13486 representation in the error message.
13487 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13488 when breaking from the loop.
13490 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13492 * callint.c (Fcall_interactively): When displaying error message
13493 about invalid control letter, pass the character's codepoint, not
13494 a pointer to its multibyte form. Improve display of the character
13495 in octal and display also its hex code.
13497 * character.c (char_string): Use %x to display the (unsigned)
13498 codepoint of an invalid character, to avoid displaying a bogus
13501 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13502 `error', not SYMBOL_NAME itself.
13504 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13505 character arguments to `error'.
13507 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13508 to `error' in error message about FINAL_CHAR argument. Make sure
13509 FINAL_CHAR is a character, and use %c when it is passed as
13510 argument to `error'.
13512 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13514 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13516 * w32.c: Include <time.h>.
13517 (sys_localtime): New function.
13519 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13521 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13523 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13525 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13527 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13528 zombies (Bug#8467).
13530 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13532 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13533 gl_state.e_property when gl_state.object is Qt.
13535 * insdel.c (make_gap_larger): Remove limitation of buffer size
13538 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13540 * xdisp.c (lookup_glyphless_char_display)
13541 (produce_glyphless_glyph): Handle cons cell entry in
13542 glyphless-char-display.
13543 (Vglyphless_char_display): Document it.
13545 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13546 glyphless-char-display.
13548 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13550 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13552 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13554 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13555 definition for no-X builds.
13557 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13559 Static checks with GCC 4.6.0 and non-default toolkits.
13561 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13563 * process.c (keyboard_bit_set): Define only if SIGIO.
13564 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13565 (send_process): Repair possible setjmp clobbering.
13567 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13569 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13571 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13573 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13574 Define only if needed.
13576 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13577 by pacifying GCC about it. Maybe it's time to retire it?
13578 * xfaces.c (USG, __TIMEVAL__): Likewise.
13580 * dispextern.h (struct redisplay_interface): Rename param
13581 to avoid shadowing.
13582 * termhooks.h (struct terminal): Likewise.
13583 * xterm.c (xembed_send_message): Likewise.
13585 * insdel.c (make_gap_smaller): Define only if
13586 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13588 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13591 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13592 so that we aren't warned about unused symbols.
13594 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13596 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13598 * xfns.c (x_real_positions): Mark locals as initialized.
13600 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13602 * xterm.c: Fix problems found by static analysis with other toolkits.
13603 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13604 (x_dispatch_event): Declare static if USE_GTK, and
13605 define if USE_GTK || USE_X_TOOLKIT.
13606 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13607 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13608 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13609 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13611 * xmenu.c (menu_help_callback): Pointer type fixes.
13612 Use const pointers when pointing at readonly data. Avoid pointer
13613 signedness clashes.
13614 (FALSE): Remove unused macro.
13615 (update_frame_menubar): Remove unused decl.
13617 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13619 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13620 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13621 (single_menu_item): Rename local to avoid shadowing.
13623 * keyboard.c (make_lispy_event): Remove unused local var.
13625 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13626 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13628 * bitmaps: Change bitmaps from unsigned char back to the X11
13629 compatible char. Avoid the old compiler warnings about
13630 out-of-range initializers by using, for example, '\xab' rather
13633 * xgselect.c (xgselect_initialize): Check vs interface
13634 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13636 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13638 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13639 to read-only memory.
13641 * fns.c (vector): Remove; this old hack is no longer needed.
13643 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13645 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13647 * xrdb.c (x_load_resources): Omit unused local.
13649 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13650 (x_window): Rename locals to avoid shadowing.
13651 (USG): Use the kludged USG macro, to pacify gcc.
13653 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13654 (x_term_init): Remove local to avoid shadowing.
13656 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13658 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13659 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13661 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13663 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13665 Fix regex.c, syntax.c and friends for buffers > 2GB.
13666 * syntax.h (struct gl_state_s): Declare character position members
13669 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13671 * textprop.c (verify_interval_modification, interval_of):
13672 Declare arguments EMACS_INT.
13674 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13677 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13679 * indent.c (Fvertical_motion): Local variable it_start is now
13682 * regex.c (re_match, re_match_2, re_match_2_internal)
13683 (bcmp_translate, regcomp, regexec, print_double_string)
13684 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13685 (re_compile_pattern, re_exec): Declare arguments and local
13686 variables `size_t' and `ssize_t' and return values `regoff_t', as
13688 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13689 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13690 <compile_stack_type>: `size' and `avail' are now `size_t'.
13692 * regex.h <regoff_t>: Use ssize_t, not int.
13693 (re_search, re_search_2, re_match, re_match_2): Arguments that
13694 specify buffer/string position and length are now ssize_t and
13695 size_t. Return type is regoff_t.
13697 2011-04-16 Ben Key <bkey76@gmail.com>
13699 * nsfont.m: Fixed bugs in ns_get_family and
13700 ns_descriptor_to_entity that were caused by using free to
13701 deallocate memory blocks that were allocated by xmalloc (via
13702 xstrdup). This caused Emacs to crash when compiled with
13703 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13704 --enable-checking=xmallocoverrun). xfree is now used to
13705 deallocate these memory blocks.
13707 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13709 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13711 emacs_write: Accept and return EMACS_INT for sizes.
13712 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13714 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13715 Accept and return EMACS_INT.
13716 (emacs_gnutls_write): Return the number of bytes written on
13718 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13719 (emacs_read, emacs_write): Remove check for negative size, as the
13720 Emacs source code has been audited now.
13721 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13722 (emacs_read, emacs_write): Use it.
13723 * process.c (send_process): Adjust to the new signatures of
13724 emacs_write and emacs_gnutls_write. Do not attempt to store
13725 a byte offset into an 'int'; it might overflow.
13726 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13728 * sound.c: Don't assume sizes fit in 'int'.
13729 (struct sound_device.period_size, alsa_period_size):
13730 Return EMACS_INT, not int.
13731 (struct sound_device.write, vox_write, alsa_write):
13732 Accept EMACS_INT, not int.
13733 (wav_play, au_play): Use EMACS_INT to store sizes and to
13734 record read return values.
13736 2011-04-15 Ben Key <bkey76@gmail.com>
13738 * keyboard.c (Qundefined): Don't declare static since it is used
13740 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13741 static since they are used in nsfont.m.
13743 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13745 * process.c (Qprocessp): Don't declare static.
13746 * lisp.h (Qprocessp): Declare again.
13748 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13750 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13752 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13754 Improve C-level modularity by making more things 'static'.
13756 Don't publish debugger-only interfaces to other modules.
13757 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13758 (verify_bytepos, count_markers): Move decls to the only modules
13760 * region-cache.h (pp_cache): Likewise.
13761 * window.h (check_all_windows): Likewise.
13762 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13764 * sysdep.c (croak): Now static, if
13765 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13766 * syssignal.h (croak): Declare only if not static.
13768 * alloc.c (refill_memory_reserve): Now static if
13769 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13770 * lisp.h (refill_memory_reserve): Declare only if not static.
13772 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13773 Define only if USE_LUCID.
13775 * xrdb.c (x_customization_string, x_rm_string): Now static.
13777 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13778 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13780 * xdisp.c (draw_row_with_mouse_face): Now static.
13781 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13783 * window.h (check_all_windows): Mark externally visible.
13785 * window.c (window_deletion_count): Now static.
13787 * undo.c: Make symbols static if they're not exported.
13788 (last_undo_buffer, last_boundary_position, pending_boundary):
13791 * textprop.c (interval_insert_behind_hooks): Now static.
13792 (interval_insert_in_front_hooks): Likewise.
13794 * term.c: Make symbols static if they're not exported.
13795 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13796 (max_frame_lines, tty_set_terminal_modes):
13797 (tty_reset_terminal_modes, tty_turn_off_highlight):
13798 (get_tty_terminal): Now static.
13799 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13800 * termhooks.h (term_mouse_moveto): Do not declare if
13801 HAVE_WINDOW_SYSTEM.
13802 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13803 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13805 * sysdep.c: Make symbols static if they're not exported.
13806 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13808 (sigprocmask_set, full_mask): Remove; unused.
13809 (wait_debugging): Mark as visible.
13810 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13811 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13813 * syntax.c (syntax_temp): Define only if !__GNUC__.
13815 * sound.c (current_sound_device, current_sound): Now static.
13817 * search.c (searchbufs, searchbuf_head): Now static.
13819 * scroll.c (scroll_cost): Remove; unused.
13820 * dispextern.h (scroll_cost): Remove decl.
13822 * region-cache.h (pp_cache): Mark as externally visible.
13824 * process.c: Make symbols static if they're not exported.
13825 (process_tick, update_tick, create_process, chan_process):
13826 (Vprocess_alist, proc_buffered_char, datagram_access):
13827 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13828 (deactivate_process): Mark defn as static, as well as decl.
13829 * lisp.h (create_process): Remove decl.
13830 * process.h (chan_process, Vprocess_alist): Remove decls.
13832 * print.c: Make symbols static if they're not exported.
13833 (print_depth, new_backquote_output, being_printed, print_buffer):
13834 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13835 (print_interval, print_number_index, initial_stderr_stream):
13837 * lisp.h (Fprinc): Remove decl.
13838 (debug_output_compilation_hack): Mark as externally visible.
13840 * sysdep.c (croak): Move decl from here to syssignal.h.
13841 * syssignal.h (croak): Put it here, so the API can be checked when
13842 'croak' is called from dissociate_if_controlling_tty.
13844 * minibuf.c: Make symbols static if they're not exported.
13845 (minibuf_save_list, choose_minibuf_frame): Now static.
13846 * lisp.h (choose_minibuf_frame): Remove decl.
13848 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13850 * lread.c: Make symbols static if they're not exported.
13851 (read_objects, initial_obarray, oblookup_last_bucket_number):
13853 (make_symbol): Remove; unused.
13854 * lisp.h (initial_obarray, make_symbol): Remove decls.
13856 * keyboard.c: Make symbols static if they're not exported.
13857 (single_kboard, recent_keys_index, total_keys, recent_keys):
13858 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13859 (this_single_command_key_start, echoing, last_auto_save):
13860 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13861 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13862 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13863 (Vlispy_mouse_stem, double_click_count):
13865 (force_auto_save_soon): Define only if SIGDANGER.
13866 (ignore_mouse_drag_p): Now static if
13867 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13868 (print_help): Remove; unused.
13869 (stop_character, last_timer_event): Mark as externally visible.
13870 * keyboard.h (ignore_mouse_drag_p): Declare only if
13871 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13872 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13873 * lisp.h (echoing): Remove decl.
13874 (force_auto_save_soon): Declare only if SIGDANGER.
13875 * xdisp.c (redisplay_window): Simplify code, to make it more
13876 obvious that ignore_mouse_drag_p is not accessed if !defined
13877 USE_GTK && !defined HAVE_NS.
13879 * intervals.c: Make symbols static if they're not exported.
13880 (merge_properties_sticky, merge_interval_right, delete_interval):
13882 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13884 * insdel.c: Make symbols static if they're not exported.
13885 However, leave prepare_to_modify_buffer alone. It's never
13886 called from outside this function, but that appears to be a bug.
13887 (combine_after_change_list, combine_after_change_buffer):
13888 (adjust_after_replace, signal_before_change): Now static.
13889 (adjust_after_replace_noundo): Remove; unused.
13890 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13891 (signal_before_change): Remove decls.
13893 * indent.c (val_compute_motion, val_vmotion): Now static.
13895 * image.c: Make symbols static if they're not exported.
13896 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13898 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13899 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13901 * fringe.c (standard_bitmaps): Now static.
13902 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13904 * frame.c: Make symbols static if they're not exported.
13905 (x_report_frame_params, make_terminal_frame): Now static.
13906 (get_frame_param): Now static, unless HAVE_NS.
13907 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13908 (x_get_resource_string): Remove; not used.
13909 * frame.h (make_terminal_frame, x_report_frame_params):
13910 (x_get_resource_string); Remove decls.
13911 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13912 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13914 * font.c, fontset.c: Make symbols static if they're not exported.
13915 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13916 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13917 * font.c (font_close_object): Now static.
13918 * font.h (font_close_object): Remove.
13919 * fontset.c (FONTSET_OBJLIST): Remove.
13920 (free_realized_fontset) #if-0 the body, which does nothing.
13921 (face_suitable_for_char_p): #if-0, as it's never called.
13922 * fontset.h (face_suitable_for_char_p): Remove decl.
13923 * xfaces.c (face_at_string_position):
13924 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13925 since 0 is always ASCII.
13927 * fns.c (weak_hash_tables): Now static.
13929 * fileio.c: Make symbols static if they're not exported.
13930 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13931 (Vwrite_region_annotation_buffers): Now static.
13933 * eval.c: Make symbols static if they're not exported.
13934 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13935 * lisp.h (backtrace_list): Remove decl.
13937 * emacs.c: Make symbols static if they're not exported.
13938 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13939 (fatal_error_code, fatal_error_signal_hook, standard_args):
13941 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13942 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13943 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13944 * lisp.h (fatal_error_signal_hook): Remove decl.
13945 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13947 * editfns.c: Move a (normally-unused) function to its only use.
13948 * editfns.c, lisp.h (get_operating_system_release): Remove.
13949 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13950 worth the hassle of breaking this out.
13952 * xterm.c: Make symbols static if they're not exported.
13953 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13954 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13955 (x_destroy_window, x_delete_display):
13957 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13958 (x_mouse_leave): Remove; unused.
13959 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13960 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13961 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13963 (x_mouse_leave): Declare only if WINDOWSNT.
13964 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13965 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13968 * ftxfont.c: Make symbols static if they're not exported.
13969 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13971 * font.h (ftxfont_driver): Likewise.
13973 * xfns.c: Make symbols static if they're not exported.
13974 (x_last_font_name, x_display_info_for_name):
13975 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13976 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13977 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13978 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13979 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13980 (last_show_tip_args): Now static.
13981 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13982 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13983 (x_screen_planes): Remove; unused.
13984 * dispextern.h (x_screen_planes): Remove decl.
13986 * dispnew.c: Make symbols static if they're not exported.
13987 * dispextern.h (redraw_garbaged_frames, scrolling):
13988 (increment_row_positions): Remove.
13989 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13990 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13992 (redraw_garbaged_frames): Remove; unused.
13994 * xfaces.c: Make symbols static if they're not exported.
13995 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13997 * xterm.h (defined_color): Remove decls.
13998 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13999 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14000 (menu_face_changed_default, defined_color, free_realized_face):
14001 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14002 (ascii_face_of_lisp_face): Remove; unused.
14004 * xdisp.c: Make symbols static if they're not exported.
14005 * dispextern.h (scratch_glyph_row, window_box_edges):
14006 (glyph_to_pixel_coords, set_cursor_from_row):
14007 (get_next_display_element, set_iterator_to_next):
14008 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14009 (show_mouse_face): Remove decls
14010 * frame.h (message_buf_print): Likewise.
14011 * lisp.h (pop_message, set_message, check_point_in_composition):
14013 * xterm.h (set_vertical_scroll_bar): Likewise.
14014 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14015 (message_buf_print, scratch_glyph_row, displayed_buffer):
14016 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14017 (get_next_display_element, show_mouse_face, window_box_edges):
14018 (frame_to_window_pixel_xy, check_point_in_composition):
14019 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14020 (glyph_to_pixel_coords): Remove; unused.
14022 * dired.c (file_name_completion): Now static.
14024 * dbusbind.c (xd_in_read_queued_messages): Now static.
14026 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14027 * data.c (circular_list_error): Remove.
14029 * commands.h (last_point_position, last_point_position_buffer):
14030 (last_point_position_window): Remove decls.
14031 * keyboard.c: Make these variables static.
14033 * coding.h (coding, code_convert_region, encode_coding_gap):
14035 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14036 (iso_code_class, detect_coding, code_convert_region): Now static.
14037 (encode_coding_gap): Remove; unused.
14039 * chartab.c (chartab_chars, chartab_bits): Now static.
14041 * charset.h (charset_iso_8859_1): Remove decl.
14042 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14045 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14046 * ccl.c (Vccl_program_table): Now static.
14047 (check_ccl_update): Remove; unused.
14049 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14050 * category.h: ... from here.
14051 * category.c (check_category_table, set_category_set): Now static.
14053 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14054 * lisp.h: Remove these decls.
14056 * buffer.c (buffer_count): Remove unused var.
14058 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14059 so that it's not optimized away.
14060 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14061 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14062 exported only to the debugger.
14064 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14065 * atimer.h (run_all_atimers): Remove; not exported.
14067 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14068 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14069 was inaccessible from Lisp.
14070 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14071 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14073 alloc.c: Import and export fewer symbols, and remove unused items.
14074 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14076 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14077 it's not optimized away by whole-program optimization.
14078 (message_enable_multibyte, free_misc): Remove.
14079 (catchlist, handlerlist, mark_backtrace):
14080 Declare only if BYTE_MARK_STACK.
14081 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14082 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14083 (message_enable_multibyte): Remove decl.
14084 (free_misc, interval_free_list, float_block, float_block_index):
14085 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14086 (cons_free_list, last_marked_index):
14088 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14089 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14090 (mark_backtrace): Define only if BYTE_MARK_STACK.
14091 * xdisp.c (message_enable_multibyte): Now static.
14093 Declare Lisp_Object Q* variables to be 'static' if not exported.
14094 This makes it easier for human readers (and static analyzers)
14095 to see whether these variables are used from other modules.
14096 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14097 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14098 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14099 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14100 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14101 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14102 * xmenu.c, xselect.c:
14103 Declare Q* vars static if they are not used in other modules.
14104 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14105 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14106 Remove decls of unexported vars.
14107 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14109 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14111 Make Emacs functions such as Fatom 'static' by default.
14112 This makes it easier for human readers (and static analyzers)
14113 to see whether these functions can be called from other modules.
14114 DEFUN now defines a static function. To make the function external
14115 so that it can be used in other C modules, use the new macro DEFUE.
14116 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14117 (Finit_image_library):
14118 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14119 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14120 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14121 Remove decls, since these functions are now static.
14122 (Funintern, Fget_internal_run_time): New decls, since these functions
14123 were already external.
14125 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14126 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14127 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14128 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14129 * keyboard.c, keymap.c, lread.c:
14130 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14131 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14132 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14133 Mark functions with DEFUE instead of DEFUN,
14134 if they are used in other modules.
14135 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14136 decls for now-static functions.
14137 * buffer.h (Fdelete_overlay): Remove decl.
14138 * callproc.c (Fgetenv_internal): Mark as internal.
14139 * composite.c (Fremove_list_of_text_properties): Remove decl.
14140 (Fcomposition_get_gstring): New forward static decl.
14141 * composite.h (Fcomposite_get_gstring): Remove decl.
14142 * dired.c (Ffile_attributes): New forward static decl.
14143 * doc.c (Fdocumntation_property): New forward static decl.
14144 * eval.c (Ffetch_bytecode): New forward static decl.
14145 (Funintern): Remove extern decl; now in .h file where it belongs.
14146 * fileio.c (Fmake_symbolic_link): New forward static decl.
14147 * image.c (Finit_image_library): New forward static decl.
14148 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14149 * intervals.h (Fprevious_property_change):
14150 (Fremove_list_of_text_properties): Remove decls.
14151 * keyboard.c (Fthis_command_keys): Remove decl.
14152 (Fcommand_execute): New forward static decl.
14153 * keymap.c (Flookup_key): New forward static decl.
14154 (Fcopy_keymap): Now static.
14155 * keymap.h (Flookup_key): Remove decl.
14156 * process.c (Fget_process): New forward static decl.
14157 (Fprocess_datagram_address): Mark as internal.
14158 * syntax.c (Fsyntax_table_p): New forward static decl.
14159 (skip_chars): Remove duplicate decl.
14160 * textprop.c (Fprevious_property_change): New forward static decl.
14161 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14163 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14164 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14166 * editfns.c (Fformat): Remove unreachable code.
14168 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14170 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14173 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14175 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14176 when at ZV. (Bug#8487)
14178 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14180 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14182 * keyboard.c (parse_tool_bar_item): Likewise.
14183 * sound.c (sound_cleanup, alsa_close): Likewise.
14184 * termcap.c (tgetent): Likewise.
14185 * xfns.c (x_default_font_parameter): Likewise.
14186 * xsettings.c (read_and_apply_settings): Likewise.
14188 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14189 (overrun_check_free): Protoize.
14191 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14193 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14194 since callers should never pass a negative size.
14195 Change the signature to match that of plain 'read' and 'write'; see
14196 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14197 * lisp.h: Update prototypes of emacs_write and emacs_read.
14199 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14201 * xdisp.c (redisplay_window): Don't try to determine the character
14202 position of the scroll margin if the window start point w->startp
14203 is outside the buffer's accessible region. (Bug#8468)
14205 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14207 Fix write-region and its subroutines for buffers > 2GB.
14208 * fileio.c (a_write, e_write): Modify declaration of arguments and
14209 local variables to support buffers larger than 2GB.
14210 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14212 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14213 argument, local variables, and return value.
14215 * lisp.h: Update prototypes of emacs_write and emacs_read.
14217 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14219 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14221 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14223 Fix more problems found by GCC 4.6.0's static checks.
14225 * xdisp.c (vmessage): Use a better test for character truncation.
14227 * charset.c (load_charset_map): <, not <=, for optimization,
14228 and to avoid potential problems with integer overflow.
14229 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14230 * casetab.c (set_identity, shuffle): Likewise.
14231 * editfns.c (Fformat): Likewise.
14232 * syntax.c (skip_chars): Likewise.
14234 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14235 This also lets GCC 4.6.0 generate slightly better loop code.
14237 * callint.c (Fcall_interactively): <, not <=, for optimization.
14238 (Fcall_interactively): Count the number of arguments produced,
14239 not the number of arguments given. This is simpler and lets GCC
14240 4.6.0 generate slightly better code.
14242 * ftfont.c: Distingish more carefully between FcChar8 and char.
14243 The previous code passed unsigned char * to a functions like
14244 strlen and xstrcasecmp that expect char *, which does not
14245 conform to the C standard.
14246 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14247 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14248 char * when the C standard requires it.
14250 * keyboard.c (read_char): Remove unused var.
14252 * eval.c: Port to Windows vsnprintf (Bug#8435).
14253 Include <limits.h>.
14254 (SIZE_MAX): Define if the headers do not.
14255 (verror): Do not give up if vsnprintf returns a negative count.
14256 Instead, grow the buffer. This ports to Windows vsnprintf, which
14257 does not conform to C99. Problem reported by Eli Zaretskii.
14258 Also, simplify the allocation scheme, by avoiding the need for
14259 calling realloc, and removing the ALLOCATED variable.
14261 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14263 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14264 But keep the doprint source code for now, as we might revamp it
14265 and use it again (Bug#8435).
14266 * lisp.h (doprnt): Remove.
14267 * Makefile.in (base_obj): Remove doprnt.o.
14268 * deps.mk (doprnt.o): Remove.
14270 error: Print 32- and 64-bit integers portably (Bug#8435).
14271 Without this change, on typical 64-bit hosts error ("...%d...", N)
14272 was used to print both 32- and 64-bit integers N, which relied on
14273 undefined behavior.
14274 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14275 * lisp.h (error, verror): Mark as printf-like functions.
14276 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14277 Report overflow in size calculations when allocating printf buffer.
14278 Do not truncate output string at its first null byte.
14279 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14280 Truncate the output at a character boundary, since vsnprintf does not
14282 * charset.c (check_iso_charset_parameter): Convert internal
14283 character to string before calling 'error', since %c now has the
14285 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14286 overflow when computing char to be passed to 'error'. Do not
14287 pass Lisp_Object to 'error'; pass the integer instead.
14288 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14289 formatted with plain %d.
14291 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14293 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14295 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14297 * xterm.c (x_catch_errors): Remove duplicate declaration.
14299 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14301 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14303 2011-04-10 Jim Meyering <meyering@redhat.com>
14305 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14306 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14307 return ssize_t not "int", and use size_t as the buffer length.
14308 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14309 * gnutls.h: Update declarations.
14310 * process.c (read_process_output): Use ssize_t, to match.
14311 (send_process): Likewise.
14313 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14315 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14317 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14319 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14320 Use unsigned char, to match FcChar8 type definition.
14322 * xterm.c (handle_one_xevent):
14323 * xmenu.c (create_and_show_popup_menu):
14324 * xselect.c (x_decline_selection_request)
14325 (x_reply_selection_request): Avoid type-punned deref of X events.
14327 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14329 Fix some uses of `int' instead of EMACS_INT.
14330 * search.c (string_match_1, fast_string_match)
14331 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14332 (scan_buffer, find_next_newline_no_quit)
14333 (find_before_next_newline, search_command, Freplace_match)
14334 (Fmatch_data): Make some `int' variables be EMACS_INT.
14336 * xdisp.c (display_count_lines): 3rd argument and return value now
14337 EMACS_INT. All callers changed.
14338 (pint2hrstr): Last argument is now EMACS_INT.
14340 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14341 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14342 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14343 (decode_coding_utf_16, decode_coding_emacs_mule)
14344 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14345 (decode_coding_ccl, decode_coding_charset)
14346 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14347 (decode_coding_iso_2022, decode_coding_emacs_mule)
14348 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14349 <char_offset, last_offset>: Declare EMACS_INT.
14350 (encode_coding_utf_8, encode_coding_utf_16)
14351 (encode_coding_emacs_mule, encode_invocation_designation)
14352 (encode_designation_at_bol, encode_coding_iso_2022)
14353 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14354 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14356 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14357 (encode_invocation_designation): Last argument P_NCHARS is now
14359 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14360 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14362 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14365 * ccl.c (Fccl_execute_on_string): Declare some variables
14368 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14370 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14372 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14374 * process.c (Fformat_network_address): Doc fix.
14376 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14378 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14380 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14382 * keyboard.c (read_char): Call Lisp function help-form-show,
14383 instead of using internal_with_output_to_temp_buffer.
14384 (Qhelp_form_show): New var.
14385 (syms_of_keyboard): Use DEFSYM macro.
14387 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14389 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14391 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14393 * process.c (Flist_processes): Remove to Lisp.
14394 (list_processes_1): Delete.
14396 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14398 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14400 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14402 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14404 Fix more problems found by GCC 4.6.0's static checks.
14406 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14408 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14410 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14412 * xdisp.c (vmessage): Mark as a printf-like function.
14414 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14416 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14418 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14419 printf-like functions.
14420 (tiff_load): Add casts to remove these marks before passing them
14421 to system-supplied API.
14423 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14425 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14426 This avoids several warnings with gcc -Wstrict-overflow.
14427 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14428 directly, rather than having caller test rule sign. This avoids
14429 some unnecessary tests.
14430 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14431 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14432 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14434 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14435 (xfont_open): Avoid unnecessary tests.
14437 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14439 * composite.h, composite.c (composition_gstring_put_cache):
14440 Use EMACS_INT, not int, for length.
14442 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14443 breaking out part of COMPOSITION_DECODE_RULE.
14444 (COMPOSITION_DECODE_RULE): Use it.
14445 * composite.c (get_composition_id): Remove unused local vars,
14446 by using the new macro.
14448 * textprop.c (set_text_properties_1): Change while to do-while,
14449 since the condition is always true at first.
14451 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14452 (interval_deletion_adjustment): Return unsigned value.
14455 * process.c (list_processes_1, create_pty, read_process_output):
14456 (exec_sentinel): Remove vars that were set but not used.
14457 (create_pty): Remove unnecessary "volatile"s.
14458 (Fnetwork_interface_info): Avoid possibility of int overflow.
14459 (read_process_output): Do adaptive read buffering even if carryover.
14460 (read_process_output): Simplify nbytes computation if buffered.
14462 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14464 * syntax.c (scan_words): Remove var that was set but not used.
14465 (update_syntax_table): Use unsigned instead of int.
14467 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14468 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14469 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14471 * print.c (print_error_message): Avoid int overflow.
14473 * font.c (font_list_entities): Redo for clarity,
14474 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14476 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14477 (font_score): Avoid potential overflow in diff calculation.
14479 * fns.c (substring_both): Remove var that is set but not used.
14480 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14482 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14484 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14485 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14486 can always succeed if overflow has undefined behavior.
14488 * search.c (boyer_moore, wordify): Remove vars set but not used.
14489 (wordify): Omit three unnecessary tests.
14491 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14492 All callers changed. This avoids the need for an unused var.
14494 * casefiddle.c (casify_region): Remove var that is set but not used.
14496 * dired.c (file_name_completion): Remove var that is set but not used.
14498 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14500 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14501 (Finsert_file_contents): Remove unnecessary code checking fd.
14503 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14504 Check for integer overflow on size calculations.
14506 * buffer.c (Fprevious_overlay_change): Remove var that is set
14509 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14510 Remove vars that are set but not used.
14511 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14512 (timer_check_2): Mark vars as initialized.
14514 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14516 * image.c (lookup_image): Remove var that is set but not used.
14517 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14519 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14520 that are set but not used.
14522 * xfns.c (make_invisible_cursor): Don't return garbage
14523 if XCreateBitmapFromData fails (Bug#8410).
14525 * xselect.c (x_get_local_selection, x_handle_property_notify):
14526 Remove vars that are set but not used.
14528 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14529 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14531 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14532 Remove var that is set but not used.
14533 (scroll_bar_windows_size): Now size_t, not int.
14534 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14535 Check for overflow.
14537 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14538 (map_tty_color) [!defined MSDOS]: Likewise.
14540 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14542 * coding.c: Remove vars that are set but not used.
14543 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14544 All callers changed.
14545 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14546 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14547 (decode_coding_charset): Remove vars that are set but not used.
14549 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14550 that is set but not used.
14552 * print.c (print_object): Remove var that is set but not used.
14554 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14555 The gnulib version avoids calling malloc in the usual case,
14556 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14557 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14558 * filelock.c (current_lock_owner): Likewise.
14559 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14560 * sysdep.c: Include allocator.h, careadlinkat.h.
14561 (emacs_no_realloc_allocator): New static constant.
14562 (emacs_readlink): New function.
14563 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14564 ../lib/careadlinkat.h.
14566 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14568 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14569 first non-nil return value).
14571 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14573 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14574 if not defined (Bug#8403).
14576 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14578 * xdisp.c (display_count_lines): Remove parameter `start',
14579 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14580 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14581 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14582 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14583 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14584 and thereabouts. All callers changed.
14585 (get_per_char_metric): Remove parameter `f', unused since
14586 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14588 2011-04-02 Jim Meyering <meyering@redhat.com>
14590 do not dereference NULL upon failed strdup
14591 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14592 (ns_get_family): Likewise.
14594 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14596 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14598 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14600 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14603 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14605 Add lexical binding.
14607 * window.c (Ftemp_output_buffer_show): New fun.
14608 (Fsave_window_excursion):
14609 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14611 * lread.c (lisp_file_lexically_bound_p): New function.
14612 (Fload): Bind Qlexical_binding.
14613 (readevalloop): Remove `evalfun' arg.
14614 Bind Qinternal_interpreter_environment.
14615 (Feval_buffer): Bind Qlexical_binding.
14616 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14618 (syms_of_lread): Declare `lexical-binding'.
14620 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14622 * keyboard.c (eval_dyn): New fun.
14623 (menu_item_eval_property): Use it.
14625 * image.c (parse_image_spec): Use Ffunctionp.
14627 * fns.c (concat, mapcar1): Accept byte-code-functions.
14629 * eval.c (Fsetq): Handle lexical vars.
14630 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14631 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14632 (FletX, Flet): Obey lexical binding.
14633 (Fcommandp): Handle closures.
14634 (Feval): New `lexical' arg.
14635 (eval_sub): New function extracted from Feval. Use it almost
14636 everywhere where Feval was used. Look up vars in lexical env.
14638 (Ffunctionp): Move from subr.el.
14639 (Ffuncall): Handle closures.
14640 (apply_lambda): Remove `eval_flags'.
14641 (funcall_lambda): Handle closures and new byte-code-functions.
14642 (Fspecial_variable_p): New function.
14643 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14644 but without exporting it to Lisp.
14646 * doc.c (Fdocumentation, store_function_docstring):
14647 * data.c (Finteractive_form): Handle closures.
14649 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14652 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14654 (exec_byte_code): New function extracted from Fbyte_code to handle new
14655 calling convention for byte-code-functions. Add new byte-codes.
14657 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14659 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14661 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14663 * xdisp.c (redisplay_internal): Fix prototype.
14665 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14667 * xdisp.c (SCROLL_LIMIT): New macro.
14668 (try_scrolling): Use it when setting scroll_limit.
14669 Limit scrolling to 100 screen lines.
14670 (redisplay_window): Even when falling back on "recentering",
14671 position point in the window according to scroll-conservatively,
14672 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14674 (try_scrolling): When point is above the window, allow searching
14675 as far as scroll_max, or one screenful, to compute vertical
14676 distance from PT to the scroll margin position. This prevents
14677 try_scrolling from unnecessarily failing when
14678 scroll-conservatively is set to a value slightly larger than the
14679 window height. Clean up the case of PT below the margin at bottom
14680 of window: scroll_max can no longer be INT_MAX. When aggressive
14681 scrolling is in use, don't let point enter the opposite scroll
14682 margin as result of the scroll.
14683 (syms_of_xdisp) <scroll-conservatively>: Document the
14684 threshold of 100 lines for never-recentering scrolling.
14686 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14688 * dispextern.h (move_it_by_lines):
14689 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14690 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14691 (message_log_check_duplicate): Remove parameters `prev_bol' and
14692 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14693 (redisplay_internal): Remove parameter `preserve_echo_area',
14694 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14696 * indent.c (Fvertical_motion):
14697 * window.c (window_scroll_pixel_based, Frecenter):
14698 Don't pass `need_y_p' to `move_it_by_lines'.
14700 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14702 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14703 steal a few bits to be more compact.
14704 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14705 Remove unneeded casts.
14707 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14709 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14711 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14712 binding" message (bug#7967).
14714 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14716 Fix more problems found by GCC 4.6.0's static checks.
14718 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14719 Remove unused local var.
14721 * editfns.c (Fmessage_box): Remove unused local var.
14723 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14724 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14725 Omit unused local vars.
14726 * window.c (shrink_windows): Omit unused local var.
14727 * menu.c (digest_single_submenu): Omit unused local var.
14728 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14729 Omit unused local var.
14731 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14732 Don't assume string length fits in int.
14733 (keyremap_step, read_key_sequence): Use size_t for sizes.
14734 (read_key_sequence): Don't check last_real_key_start redundantly.
14736 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14737 instead of alloca (Bug#8344).
14739 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14740 (Fbacktrace_frame): Don't assume nframes fits in int.
14742 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14744 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14747 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14749 * cm.c (calccost): Turn while-do into do-while, for clarity.
14751 * keyboard.c (syms_of_keyboard): Use the same style as later
14752 in this function when indexing through an array. This also
14753 works around GCC bug 48267.
14755 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14757 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14759 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14760 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14762 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14763 This avoids undefined behavior on integer overflow, and is a bit
14764 more convenient anyway since it is compared to a size_t variable.
14766 Variadic C functions now count arguments with size_t, not int.
14767 This avoids an unnecessary limitation on 64-bit machines, which
14768 caused (substring ...) to crash on large vectors (Bug#8344).
14769 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14770 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14771 All variadic functions and their callers changed accordingly.
14772 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14773 * data.c (arith_driver, float_arith_driver): Likewise.
14774 * editfns.c (general_insert_function): Likewise.
14775 * eval.c (struct backtrace.nargs, interactive_p)
14776 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14777 (funcall_lambda, mark_backtrace): Likewise.
14778 * fns.c (concat): Likewise.
14779 * frame.c (x_set_frame_parameters): Likewise.
14780 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14781 0 if not found, not -1. All callers changed.
14783 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14784 (stack_copy_size): Now size_t, not int.
14785 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14787 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14789 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14790 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14791 All callers changed.
14793 * lisp.h (multibyte_char_to_unibyte):
14794 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14795 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14796 * character.h (CHAR_TO_BYTE8):
14797 * cmds.c (internal_self_insert):
14798 * editfns.c (general_insert_function):
14799 * keymap.c (push_key_description):
14800 * search.c (Freplace_match):
14801 * xdisp.c (message_dolog, set_message_1): All callers changed.
14803 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14805 * keyboard.c (safe_run_hook_funcall): New function.
14806 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14807 don't set the hook to nil, but remove the offending function instead.
14808 (Qcommand_hook_internal): Remove, unused.
14809 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14810 Vcommand_hook_internal.
14812 * eval.c (enum run_hooks_condition): Remove.
14813 (funcall_nil, funcall_not): New functions.
14814 (run_hook_with_args): Call each function through a `funcall' argument.
14815 Remove `cond' argument, now redundant.
14816 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14817 (Frun_hook_with_args_until_failure): Adjust accordingly.
14818 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14820 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14822 * dispextern.h (string_buffer_position): Remove declaration.
14824 * print.c (strout): Remove parameter `multibyte', unused since
14825 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14827 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14828 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14829 All callers changed.
14831 * w32.c (_wsa_errlist): Use braces for struct initializers.
14833 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14834 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14835 All callers changed.
14836 (string_buffer_position): Likewise. Also, make static (it's never
14837 used outside xdisp.c).
14838 (cursor_row_p): Remove parameter `w', unused since
14839 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14840 (decode_mode_spec): Remove parameter `precision', introduced during
14841 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14842 All callers changed.
14844 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14846 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14848 2011-03-27 Anders Lindgren <andlind@gmail.com>
14850 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14851 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14852 (ns_update_auto_hide_menu_bar): New functions.
14853 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14854 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14855 ns_constrain_all_frames.
14856 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14857 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14859 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14861 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14863 2011-03-27 Glenn Morris <rgm@gnu.org>
14865 * syssignal.h: Replace RETSIGTYPE with void.
14866 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14867 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14868 Replace SIGTYPE with void everywhere.
14869 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14870 * s/template.h (SIGTYPE): Remove commented out definition.
14872 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14874 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14875 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14877 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14879 * w32.c (read_unc_volume): Use parameter `henum', instead of
14880 global variable `wget_enum_handle'.
14882 * keymap.c (describe_vector): Remove parameters `indices' and
14883 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14884 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14886 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14888 * keyboard.c (timer_check): Remove parameter `do_it_now',
14889 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14890 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14891 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14893 * keyboard.c (read_char):
14894 * w32menu.c (w32_menu_display_help):
14895 * xmenu.c (show_help_event, menu_help_callback):
14896 Adjust calls to `show_help_echo'.
14898 * gtkutil.c (xg_maybe_add_timer):
14899 * keyboard.c (readable_events):
14900 * process.c (wait_reading_process_output):
14901 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14903 * insdel.c (adjust_markers_gap_motion):
14904 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14905 (gap_left, gap_right): Don't call it.
14907 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14909 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14910 incurred during fontification.
14912 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14914 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14915 (DEFVAR_PER_BUFFER): Don't pass it.
14917 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14918 (scrolling_window): Don't pass it.
14920 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14922 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14924 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14926 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14927 of variables specific to SELinux and computation of `encoded_absname'.
14929 * image.c (XPutPixel): Remove unused variable `height'.
14931 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14933 * unexw32.c (get_section_info): Remove unused variable `section'.
14935 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14936 (system_process_attributes): Remove unused variable `sess'.
14937 (sys_read): Remove unused variable `err'.
14939 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14940 (w32_wnd_proc): Remove unused variable `isdead'.
14941 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14942 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14943 (x_create_tip_frame): Remove unused variable `tem'.
14945 * w32inevt.c (w32_console_read_socket):
14946 Remove unused variable `no_events'.
14948 * w32term.c (x_draw_composite_glyph_string_foreground):
14949 Remove unused variable `width'.
14951 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14953 * w32term.c (x_set_glyph_string_clipping):
14954 Don't pass uninitialized region to CombineRgn.
14956 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14958 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14959 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14960 (Fx_close_connection): Remove unused variable `i'.
14962 * w32font.c (w32font_draw): Return number of glyphs.
14963 (w32font_open_internal): Remove unused variable `i'.
14964 (w32font_driver): Add missing initializer.
14966 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14967 (fill_in_menu): Remove unused variable `items_added'.
14969 * w32term.c (last_mouse_press_frame): Remove static global variable.
14970 (w32_clip_to_row): Remove unused variable `f'.
14971 (x_delete_terminal): Remove unused variable `i'.
14973 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14974 (NOTHING): Remove unused static global variable.
14975 (uniscribe_check_otf): Remove unused variable `table'.
14976 (uniscribe_font_driver): Add missing initializers.
14978 2011-03-23 Julien Danjou <julien@danjou.info>
14980 * term.c (Fsuspend_tty, Fresume_tty):
14981 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14982 * window.c (temp_output_buffer_show):
14983 * insdel.c (signal_before_change):
14984 * frame.c (Fhandle_switch_frame):
14985 * fileio.c (Fdo_auto_save):
14986 * emacs.c (Fkill_emacs):
14987 * editfns.c (save_excursion_restore):
14988 * cmds.c (internal_self_insert):
14989 * callint.c (Fcall_interactively):
14990 * buffer.c (Fkill_all_local_variables):
14991 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14993 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14994 unconditionally since it does the check itself.
14996 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14998 Fix more problems found by GCC 4.5.2's static checks.
15000 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15001 the first time through the loop, since we know p0 < p1 then.
15002 This also avoids a gcc -Wstrict-overflow warning.
15004 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15005 leading to a memory leak, possible in functions like
15006 load_charset_map_from_file that can allocate an unbounded number
15007 of objects (Bug#8318).
15009 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15010 that could (at least in theory) be that large.
15012 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15013 This is less likely to overflow, and avoids undefined behavior if
15014 overflow does occur. All callers changed. Use strtoul to scan
15015 for the unsigned long integer.
15016 (pint2hrstr): Simplify and tune code slightly.
15017 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15019 * scroll.c (do_scrolling): Work around GCC bug 48228.
15020 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15022 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15023 This also avoids a warning with gcc -Wstrict-overflow.
15024 (validate_x_resource_name): Simplify count usage.
15025 This also avoids a warning with gcc -Wstrict-overflow.
15027 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15030 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15032 * process.c (Fmake_network_process): Use socklen_t, not int,
15033 where POSIX says socklen_t is required in portable programs.
15034 This fixes a porting bug on hosts like 64-bit HP-UX, where
15035 socklen_t is wider than int (Bug#8277).
15036 (Fmake_network_process, server_accept_connection):
15037 (wait_reading_process_output, read_process_output):
15040 * process.c: Rename or move locals to avoid shadowing.
15041 (list_processes_1, Fmake_network_process):
15042 (read_process_output_error_handler, exec_sentinel_error_handler):
15043 Rename or move locals.
15044 (Fmake_network_process): Define label "retry_connect" only if needed.
15045 (Fnetwork_interface_info): Fix pointer signedness.
15046 (process_send_signal): Add cast to avoid pointer signedness problem.
15047 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15048 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15050 Make tparam.h and terminfo.c consistent.
15051 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15052 Include tparam.h instead, since it declares them.
15053 * cm.h (PC): Remove extern decl; tparam.h now does this.
15054 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15055 * terminfo.c: Include tparam.h, to check interfaces.
15056 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15057 (tparam): Adjust signature to match interface in tparam.h;
15058 this removes some undefined behavior. Check that outstring and len
15059 are zero, which they always are with Emacs.
15060 * tparam.h (PC, BC, UP): New extern decls.
15062 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15063 (xftfont_open): Rename locals to avoid shadowing.
15065 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15066 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15067 (OTF_TAG_SYM): Omit macro if not needed.
15068 (ftfont_list): Remove unused local.
15069 (get_adstyle_property, ftfont_pattern_entity):
15070 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15071 Rename locals to avoid shadowing.
15073 * xfont.c (xfont_list_family): Mark var as initialized.
15075 * xml.c (make_dom): Now static.
15077 * composite.c (composition_compute_stop_pos): Rename local to
15079 (composition_reseat_it): Remove unused locals.
15080 (find_automatic_composition, composition_adjust_point): Likewise.
15081 (composition_update_it): Mark var as initialized.
15082 (find_automatic_composition): Mark vars as initialized,
15083 with a FIXME (Bug#8290).
15085 character.h: Rename locals to avoid shadowing.
15086 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15087 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15088 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15089 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15090 to avoid shadowing.
15092 * textprop.c (property_change_between_p): Remove; unused.
15094 * intervals.c (interval_start_pos): Now static.
15096 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15098 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15099 Rename locals to avoid shadowing.
15101 * sound.c (wav_play, au_play, Fplay_sound_internal):
15102 Fix pointer signedness.
15103 (alsa_choose_format): Remove unused local var.
15104 (wav_play): Initialize a variable to 0, to prevent undefined
15105 behavior (Bug#8278).
15107 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15109 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15111 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15112 clobbering (Bug#8298).
15113 * sysdep.c (sys_subshell): Likewise.
15114 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15116 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15117 This should get cleaned up, so that child_setup has the
15118 same signature on all platforms.
15120 * callproc.c (call_process_cleanup): Now static.
15121 (relocate_fd): Rename locals to avoid shadowing.
15123 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15125 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15126 not to be necessary, and produces flickering.
15128 2011-03-20 Glenn Morris <rgm@gnu.org>
15130 * config.in: Remove file.
15132 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15134 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15135 are now in src/globals.h.
15136 (syms_of_minibuf): Remove spurious & from previous change.
15138 2011-03-20 Leo Liu <sdl.web@gmail.com>
15140 * minibuf.c (completing-read-function): New variable.
15141 (completing-read-default): Rename from completing-read.
15142 (completing-read): Call completing-read-function.
15144 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15146 * xfaces.c (Fx_load_color_file):
15147 Read color file from absolute filename (bug#8250).
15149 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15151 * makefile.w32-in: Update dependencies.
15153 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15155 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15157 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15159 Fix more problems found by GCC 4.5.2's static checks.
15161 * process.c (make_serial_process_unwind, send_process_trap):
15162 (sigchld_handler): Now static.
15164 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15165 That way, the code declares only the vars that it needs.
15166 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15167 * s/cygwin.h (PTY_ITERATION): Likewise.
15168 * s/darwin.h (PTY_ITERATION): Likewise.
15169 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15171 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15172 * process.c (allocate_pty): Don't declare stb unless it's needed.
15174 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15175 (CONSTANTLIM): Remove; unused.
15176 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15177 Define only if needed.
15179 * unexelf.c (unexec): Name an expression,
15180 to avoid gcc -Wbad-function-cast warning.
15181 Use a different way to cause a compilation error if anyone uses
15182 n rather than nn, a way that does not involve shadowing.
15183 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15185 * deps.mk (unexalpha.o): Remove; unused.
15187 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15188 * unexec.h: New file.
15189 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15190 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15191 Depend on unexec.h.
15192 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15193 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15194 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15195 Change as necessary to match prototype in unexec.h.
15197 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15199 (back_comment, skip_chars): Mark vars as initialized.
15201 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15202 Rename locals to avoid shadowing.
15204 * lread.c (read1): Rewrite so as not to use empty "else".
15205 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15207 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15209 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15210 warning when compiling print.c.
15212 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15213 instead of using an uninitialized var.
15214 (font_sort_entities): Mark var as initialized.
15216 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15218 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15219 pointers to constants.
15220 (font_parse_fcname): Remove unused vars.
15221 (font_delete_unmatched): Now static.
15222 (font_get_spec): Remove; unused.
15223 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15224 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15225 Rename or move locals to avoid shadowing.
15227 * fns.c (require_nesting_list, require_unwind): Now static.
15228 (Ffillarray): Rename locals to avoid shadowing.
15230 * floatfns.c (domain_error2): Define only if needed.
15231 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15233 * alloc.c (mark_backtrace): Move decl from here ...
15234 * lisp.h: ... to here, so that it can be checked.
15236 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15237 (Fdefvar): Rewrite so as not to use empty "else".
15238 (lisp_indirect_variable): Name an expression,
15239 to avoid gcc -Wbad-function-cast warning.
15240 (Fdefvar): Rename locals to avoid shadowing.
15242 * callint.c (quotify_arg, quotify_args): Now static.
15243 (Fcall_interactively): Rename locals to avoid shadowing.
15244 Use const pointer when appropriate.
15246 * lisp.h (get_system_name, get_operating_system_release):
15247 Move decls here, to check interfaces.
15248 * process.c (get_operating_system_release): Move decl to lisp.h.
15249 * xrdb.c (get_system_name): Likewise.
15250 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15251 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15252 some of which prompt warnings from gcc -Wbad-function-cast.
15253 (Fformat_time_string, Fencode_time, Finsert_char):
15254 (Ftranslate_region_internal, Fformat):
15255 Rename or remove local vars to avoid shadowing.
15256 (Ftranslate_region_internal): Mark var as initialized.
15258 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15261 * lisp.h (eassert): Check that the argument compiles, even if
15262 ENABLE_CHECKING is not defined.
15264 * data.c (Findirect_variable): Name an expression, to avoid
15265 gcc -Wbad-function-cast warning.
15266 (default_value, arithcompare, arith_driver, arith_error): Now static.
15267 (store_symval_forwarding): Rename local to avoid shadowing.
15268 (Fmake_variable_buffer_local, Fmake_local_variable):
15269 Mark variables as initialized.
15270 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15272 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15273 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15274 Rename locals to avoid shadowing.
15275 (mark_stack): Move local variables into the #ifdef region where
15277 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15278 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15280 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15281 (GC_STRING_CHARS): Remove; not used.
15282 (Fmemory_limit): Cast sbrk's returned value to char *.
15284 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15285 avoids undefined behavior in theory.
15287 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15289 Use functions, not macros, for up- and down-casing (Bug#8254).
15290 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15291 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15292 to use the following functions instead of these macros.
15293 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15294 EMACS_INT, since callers assume the returned value fits in int.
15295 (upcase1): Likewise, for UPCASE_TABLE.
15296 (uppercasep, lowercasep, upcase): New static inline functions.
15297 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15298 the race-condition problem in the old DOWNCASE.
15300 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15301 Rename locals to avoid shadowing.
15302 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15303 (regex_compile, re_search_2, re_match_2_internal):
15304 Remove unused local vars.
15305 (FREE_VAR): Rewrite so as not to use empty "else",
15306 which gcc can warn about.
15307 (regex_compile, re_match_2_internal): Mark locals as initialized.
15308 (RETALLOC_IF): Define only if needed.
15309 (WORDCHAR_P): Likewise. This one is never needed, but is used
15310 only in a comment talking about a compiler bug, so put inside
15311 the #if 0 of that comment.
15312 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15313 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15316 * search.c (boyer_moore): Rename locals to avoid shadowing.
15317 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15318 (PREV_CHAR_BOUNDARY): Likewise.
15320 * search.c (simple_search): Remove unused var.
15322 * dired.c (compile_pattern): Move decl from here ...
15323 * lisp.h: ... to here, so that it can be checked.
15324 (struct re_registers): New forward decl.
15326 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15328 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15330 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15331 Rename locals to avoid shadowing.
15332 (Fvertical_motion): Mark locals as initialized.
15334 * casefiddle.c (casify_object, casify_region): Now static.
15335 (casify_region): Mark local as initialized.
15337 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15339 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15340 New macros, so that the caller can use some names other than
15341 gcpro1, gcpro2, etc.
15342 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15344 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15345 argument, for consistency with GCPRO2_VAR, etc: it is now the
15346 prefix of the variable, not the variable itself. All uses
15348 * dired.c (directory_files_internal, file_name_completion):
15349 Rename locals to avoid shadowing.
15351 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15352 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15353 dired.c's scmp function, had undefined behavior.
15354 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15355 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15356 * buffer.h: ... to here, because these macros use current_buffer,
15357 and the new implementation with inline functions needs to have
15358 current_buffer in scope now, rather than later when the macros
15360 (downcase, upcase1): New static inline functions.
15361 (DOWNCASE, UPCASE1): Reimplement using these functions.
15362 This avoids undefined behavior in expressions like
15363 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15364 from race conditions in accessing the global variables
15365 case_temp1 and case_temp2.
15366 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15367 * lisp.h (case_temp1, case_temp2): Remove their decls.
15368 * character.h (ASCII_CHAR_P): Move from here ...
15369 * lisp.h: ... to here, so that the inline functions mentioned
15370 above can use them.
15372 * dired.c (directory_files_internal_unwind): Now static.
15374 * fileio.c (file_name_as_directory, directory_file_name):
15375 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15377 (file_name_as_directory): Use const pointers when appropriate.
15378 (Fexpand_file_name): Likewise. In particular, newdir might
15379 point at constant storage, so make it a const pointer.
15380 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15381 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15383 (Fset_file_times, Finsert_file_contents, auto_save_error):
15384 Rename locals to avoid shadowing.
15386 * minibuf.c (choose_minibuf_frame_1): Now static.
15387 (Ftry_completion, Fall_completions): Rename or remove locals
15388 to avoid shadowing.
15390 * marker.c (bytepos_to_charpos): Remove; unused.
15392 * lisp.h (verify_bytepos, count_markers): New decls,
15393 so that gcc does not warn that these functions aren't declared.
15395 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15396 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15397 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15398 (copy_text): Remove unused local var.
15400 * filelock.c (within_one_second): Now static.
15401 (lock_file_1): Rename local to avoid shadowing.
15403 * buffer.c (fix_overlays_before): Mark locals as initialized.
15404 (fix_start_end_in_overlays): Likewise. This function should be
15405 simplified by using pointers-to-pointers, but that's a different
15407 (switch_to_buffer_1): Now static.
15408 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15409 (report_overlay_modification): Rename locals to avoid shadowing.
15411 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15412 Fix pointer signedness issue.
15413 (sys_subshell): Mark local as volatile if checking for lint,
15414 to suppress a gcc -Wclobbered warning that does not seem to be right.
15415 (MAXPATHLEN): Define only if needed.
15417 * process.c (serial_open, serial_configure): Move decls from here ...
15418 * systty.h: ... to here, so that they can be checked.
15420 * fns.c (get_random, seed_random): Move extern decls from here ...
15421 * lisp.h: ... to here, so that they can be checked.
15423 * sysdep.c (reset_io): Now static.
15424 (wait_for_termination_signal): Remove; unused.
15426 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15427 (copy_keymap_item, append_key, push_text_char_description):
15429 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15430 (DENSE_TABLE_SIZE): Remove; unused.
15431 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15432 (describe_map_tree):
15433 Rename locals to avoid shadowing.
15435 * keyboard.c: Declare functions static if they are not used elsewhere.
15436 (echo_char, echo_dash, cmd_error, top_level_2):
15437 (poll_for_input, handle_async_input): Now static.
15438 (read_char, kbd_buffer_get_event, make_lispy_position):
15439 (make_lispy_event, make_lispy_movement, apply_modifiers):
15440 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15441 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15442 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15443 (read_key_sequence, read_char): Mark locals as initialized.
15444 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15446 * keyboard.h (make_ctrl_char): New decl.
15447 (mark_kboards): Move decl here ...
15448 * alloc.c (mark_kboards): ... from here.
15450 * lisp.h (force_auto_save_soon): New decl.
15452 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15453 (DEFINE_DUMMY_FUNCTION): New macro.
15454 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15456 (main): Add casts to avoid warnings
15457 if GCC considers string literals to be constants.
15459 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15461 * dbusbind.c: Pointer signedness fixes.
15462 (xd_signature, xd_append_arg, xd_initialize):
15463 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15464 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15465 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15466 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15468 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15469 if GCC considers string literals to be constants.
15470 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15472 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15474 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15475 (print_preprocess, print_object): New macro to fix last change.
15477 * print.c (print_preprocess): Don't forget font objects.
15479 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15481 * emacs.c (USAGE3): Doc fixes.
15483 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15485 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15488 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15490 * lisp.h (VWindow_system, Qfile_name_history):
15491 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15492 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15493 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15495 * w32select.c: Don't #include "keyboard.h".
15496 (run_protected): Add extern declaration for waiting_for_input.
15498 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15499 * w32console.c (detect_input_pending, read_input_pending)
15500 (encode_terminal_code):
15501 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15502 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15503 (w32_system_caret_y, Qfile_name_history):
15504 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15505 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15506 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15507 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15508 * w32proc.c (Qlocal, report_file_error):
15509 * w32term.c (Vwindow_system, updating_frame):
15510 * w32uniscribe.c (initialized, uniscribe_font_driver):
15511 Remove unneeded extern declarations.
15513 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15515 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15517 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15519 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15520 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15521 These macros can no longer be used for assignment.
15523 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15524 Assign struct members directly, instead of using BUF_BEGV etc.
15525 (record_buffer_markers, fetch_buffer_markers): New functions for
15526 recording and fetching special buffer markers.
15527 (set_buffer_internal_1, set_buffer_temp): Use them.
15529 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15531 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15533 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15534 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15536 * xdisp.c (hscroll_window_tree):
15537 (reconsider_clip_changes): Use PT instead of BUF_PT.
15539 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15541 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15542 $(EMACS_ROOT)/lib/intprops.h.
15544 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15546 Fix more problems found by GCC 4.5.2's static checks.
15548 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15549 to unsigned char * to avoid compiler diagnostic.
15550 (xg_free_frame_widgets): Make it clear that a local variable is
15551 needed only if USE_GTK_TOOLTIP.
15552 (gdk_window_get_screen): Make it clear that this macro is needed
15553 only if USE_GTK_TOOLTIP.
15554 (int_gtk_range_get_value): New function, which avoids a diagnostic
15555 from gcc -Wbad-function-cast.
15556 (xg_set_toolkit_scroll_bar_thumb): Use it.
15557 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15558 diagnostic from gcc -Wbad-function-cast.
15559 (get_utf8_string, xg_get_file_with_chooser):
15560 Rename locals to avoid shadowing.
15561 (create_dialog): Move locals to avoid shadowing.
15563 * xgselect.c (xg_select): Remove unused var.
15565 * image.c (four_corners_best): Mark locals as initialized.
15566 (gif_load): Initialize transparent_p to zero (Bug#8238).
15567 Mark another local as initialized.
15568 (my_png_error, my_error_exit): Mark with NO_RETURN.
15570 * image.c (clear_image_cache): Now static.
15571 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15572 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15573 (x_edge_detection): Remove unnecessary cast that
15574 gcc -Wbad-function-cast diagnoses.
15575 (gif_load): Fix pointer signedness.
15576 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15577 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15579 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15581 Improve quality of tests for time stamp overflow.
15582 For example, without this patch (encode-time 0 0 0 1 1
15583 1152921504606846976) returns the obviously-bogus value (-948597
15584 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15585 reports time overflow. See
15586 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15587 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15588 * editfns.c: Include limits.h and intprops.h.
15589 (TIME_T_MIN, TIME_T_MAX): New macros.
15590 (time_overflow): Move earlier, to before first use.
15591 (hi_time, lo_time): New functions, for an accurate test for
15592 out-of-range times.
15593 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15594 (Fget_internal_run_time): Don't assume time_t fits in int.
15595 (make_time): Use list2 instead of Fcons twice.
15596 (Fdecode_time): More accurate test for out-of-range times.
15597 (check_tm_member): New function.
15598 (Fencode_time): Use it, to test for out-of-range times.
15599 (lisp_time_argument): Don't rely on undefined left-shift and
15600 right-shift behavior when checking for time stamp overflow.
15602 * editfns.c (time_overflow): New function, refactoring common code.
15603 (Fformat_time_string, Fdecode_time, Fencode_time):
15604 (Fcurrent_time_string): Use it.
15606 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15607 * dired.c (make_time): Move to ...
15608 * editfns.c (make_time): ... here.
15609 * systime.h: Note the move.
15611 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15613 * fringe.c (update_window_fringes): Remove unused variables.
15615 * unexmacosx.c (copy_data_segment): Also copy __got section.
15618 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15620 * termcap.c [MSDOS]: Include "msdos.h".
15621 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15622 Constify `char *' arguments and their references according to
15623 prototypes in tparam.h.
15625 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15627 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15628 Adapt all references accordingly.
15630 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15632 2011-03-11 Tom Tromey <tromey@redhat.com>
15634 * buffer.c (syms_of_buffer): Remove obsolete comment.
15636 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15638 * termhooks.h (encode_terminal_code): Declare prototype.
15640 * msdos.c (encode_terminal_code): Don't declare prototype.
15642 * term.c (encode_terminal_code): Now external again, used by
15643 w32console.c and msdos.c.
15645 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15646 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15648 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15650 Fix some minor problems found by GCC 4.5.2's static checks.
15652 * fringe.c (update_window_fringes): Mark locals as initialized
15654 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15656 * alloc.c (mark_fringe_data): Move decl from here ...
15657 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15658 to check its interface.
15659 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15661 * fontset.c (free_realized_fontset): Now static.
15662 (Fset_fontset_font): Rename local to avoid shadowing.
15663 (fontset_font): Mark local as initialized.
15664 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15666 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15668 * xselect.c (x_disown_buffer_selections): Remove; not used.
15669 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15670 (x_own_selection, Fx_disown_selection_internal): Rename locals
15671 to avoid shadowing.
15672 (x_handle_dnd_message): Remove local to avoid shadowing.
15674 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15675 so that the caller can use some name other than gcpro1.
15676 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15677 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15678 (Fx_backspace_delete_keys_p):
15679 Use them to avoid shadowing, and rename vars to avoid shadowing.
15680 (x_decode_color, x_set_name, x_window): Now static.
15681 (Fx_create_frame): Add braces to silence GCC warning.
15682 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15683 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15684 Remove unused locals.
15685 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15686 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15687 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15690 * xterm.h (x_mouse_leave): New decl.
15692 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15693 Remove unused functions.
15694 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15695 (x_calc_absolute_position): Now static.
15696 (XTread_socket): Don't define label "out" unless it's used.
15697 Don't declare local "event" unless it's used.
15698 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15699 unless they are used.
15700 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15701 (x_fatal_error_signal): Remove; not used.
15702 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15703 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15704 (x_error_catcher, x_connection_closed, x_error_handler):
15705 (x_error_quitter, xembed_send_message, x_iconify_frame):
15706 (my_log_handler): Rename locals to avoid shadowing.
15707 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15708 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15710 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15711 Rename or move locals to avoid shadowing.
15712 (tty_defined_color, merge_face_heights): Now static.
15713 (free_realized_faces_for_fontset): Remove; not used.
15714 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15715 does not deduce is never used uninitialized.
15716 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15717 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15719 * terminal.c (store_terminal_param): Now static.
15721 * xmenu.c (menu_highlight_callback): Now static.
15722 (set_frame_menubar): Remove unused local.
15723 (xmenu_show): Rename parameter to avoid shadowing.
15724 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15725 since they might point to immutable storage.
15726 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15727 since it's unused otherwise.
15729 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15730 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15731 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15732 avoids a gcc -Wuninitialized diagnostic.
15733 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15734 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15735 does not deduce are never used uninitialized.
15737 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15739 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15740 * window.c (window_loop, size_window):
15741 (run_window_configuration_change_hook, enlarge_window): Likewise.
15743 * window.c (display_buffer): Now static.
15744 (size_window): Mark variables that gcc -Wuninitialized
15745 does not deduce are never used uninitialized.
15746 * window.h (check_all_windows): New decl, to forestall
15747 gcc -Wmissing-prototypes diagnostic.
15748 * dispextern.h (bidi_dump_cached_states): Likewise.
15750 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15752 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15753 Include <limits.h>.
15754 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15755 and to avoid gcc -Wuninitialized warning.
15756 (load_charset_map): Mark variables that gcc -Wuninitialized
15757 does not deduce are never used uninitialized.
15758 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15760 * coding.c (coding_set_source, coding_set_destination):
15761 Use "else { /* comment */ }" rather than "else /* comment */;"
15762 for clarity, and to avoid gcc -Wempty-body warning.
15763 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15764 a block, when the outer 'i' will do.
15765 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15766 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15767 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15768 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15769 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15770 Rename locals to avoid shadowing.
15771 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15772 * coding.c (emacs_mule_char, encode_invocation_designation):
15773 Now static, since they're not used elsewhere.
15774 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15775 (decode_coding_object, encode_coding_object, detect_coding_system):
15776 (decode_coding_emacs_mule): Mark variables that gcc
15777 -Wuninitialized does not deduce are never used uninitialized.
15778 (detect_coding_iso_2022): Initialize a local variable that might
15779 be used uninitialized. Leave a FIXME because it's not clear that
15780 this initialization is needed. (Bug#8211)
15781 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15782 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15783 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15784 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15785 Remove unused macros.
15787 * category.c (hash_get_category_set): Remove unused local var.
15788 (copy_category_table): Now static, since it's not used elsewhere.
15789 * character.c (string_count_byte8): Likewise.
15791 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15792 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15794 * chartab.c (copy_sub_char_table): Now static, since it's not used
15796 (sub_char_table_ref_and_range, char_table_ref_and_range):
15797 Rename locals to avoid shadowing.
15798 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15800 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15801 (BIDI_BOB): Remove unused macro.
15803 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15804 deduce are never used uninitialized.
15805 * term.c (encode_terminal_code): Likewise.
15807 * term.c (encode_terminal_code): Now static. Remove unused local.
15809 * tparam.h: New file.
15810 * term.c, tparam.h: Include it.
15811 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15812 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15813 Move these decls to tparam.h, and make them agree with what
15814 is actually in tparam.c. The previous trick of using incompatible
15815 decls in different modules does not conform to the C standard.
15816 All callers of tparam changed to use tparam's actual API.
15817 * tparam.c (tparam1, tparam, tgoto):
15818 Use const pointers where appropriate.
15820 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15821 * cm.h (struct cm): Likewise.
15822 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15823 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15824 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15825 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15826 (turn_on_face, init_tty): Likewise.
15827 * termchar.h (struct tty_display_info): Likewise.
15829 * term.c (term_mouse_position): Rename local to avoid shadowing.
15831 * alloc.c (mark_ttys): Move decl from here ...
15832 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15834 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15836 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15838 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15840 * search.c (compile_pattern_1): Remove argument regp, unused since
15841 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15842 (compile_pattern): Don't pass it.
15844 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15846 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15847 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15849 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15851 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15853 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15854 gdk_window_get_screen, gdk_window_get_geometry,
15855 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15856 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15857 (xg_get_pixbuf_from_pixmap): New function.
15858 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15859 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15860 Call xg_get_pixbuf_from_pixmap instead of
15861 gdk_pixbuf_get_from_drawable.
15862 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15863 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15864 (xg_check_special_colors): Use GtkStyleContext and its functions
15866 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15867 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15868 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15869 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15870 Call gtk_widget_get_preferred_size.
15871 (xg_frame_resized): gdk_window_get_geometry only takes 5
15873 (xg_win_to_widget, xg_event_is_for_menubar):
15874 Call gdk_x11_window_lookup_for_display.
15875 (xg_set_widget_bg): New function.
15876 (delete_cb): New function.
15877 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15878 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15879 (xg_set_background_color): Call xg_set_widget_bg.
15880 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15881 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15882 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15883 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15885 (update_frame_tool_bar): Call gtk_widget_hide.
15886 (xg_initialize): Use GDK_KEY_g.
15888 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15890 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15892 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15893 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15894 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15896 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15898 * w32xfns.c (select_palette): Check success of RealizePalette against
15899 GDI_ERROR, not zero.
15901 See ChangeLog.11 for earlier changes.
15903 ;; Local Variables:
15907 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15909 This file is part of GNU Emacs.
15911 GNU Emacs is free software: you can redistribute it and/or modify
15912 it under the terms of the GNU General Public License as published by
15913 the Free Software Foundation, either version 3 of the License, or
15914 (at your option) any later version.
15916 GNU Emacs is distributed in the hope that it will be useful,
15917 but WITHOUT ANY WARRANTY; without even the implied warranty of
15918 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15919 GNU General Public License for more details.
15921 You should have received a copy of the GNU General Public License
15922 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
HCoop / bpt / emacs.git / blob