Inline setter functions for Lisp_Objects slots of struct specbinding.
[bpt/emacs.git] / src / ChangeLog
1 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2
3 Inline setter functions for Lisp_Objects slots of struct specbinding.
4 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5 Adjust users.
6
7 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8
9 * window.c (select_window): Always make selected window's buffer
10 current.
11
12 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
13
14 Use AREF and ASET for docstrings of category tables.
15 * category.h (CATEGORY_DOCSTRING): Use AREF.
16 (SET_CATEGORY_DOCSTRING): Use ASET.
17 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
18
19 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
20
21 Inline setter functions for hash table members.
22 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
23 (set_hash_hash, set_hash_index): Rename with _slot suffix.
24 (set_hash_key_and_value, set_hash_index, set_hash_next)
25 (set_hash_hash): New functions.
26 * charset.c, fns.c: Adjust users.
27
28 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
29
30 Inline getter and setter functions for per-buffer values.
31 * buffer.h (per_buffer_default, set_per_buffer_default)
32 (per_buffer_value, set_per_buffer_value): New functions.
33 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
34 * buffer.c, data.c: Adjust users.
35
36 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
37
38 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
39
40 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
41
42 Rely on <config.h> + <unistd.h> to declare 'environ',
43 as gnulib does this if the system doesn't.
44 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
45 * emacs.c (environ) [DOUG_LEA_MALLOC]:
46 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
47 * vm-limit.c: Include <unistd.h>, for 'environ'.
48
49 * unexaix.c, unexcoff.c: Include "mem-limits.h".
50 (start_of_data): Remove decl; mem-limits.h provides it.
51
52 * xdisp.c (handle_invisible_prop): Make it a bit faster
53 and avoid a gcc -Wmaybe-uninitialized diagnostic.
54
55 2012-08-19 Chong Yidong <cyd@gnu.org>
56
57 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
58 ends (Bug#3874).
59
60 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
61
62 * .gdbinit: Use call instead of set when calling a function in the
63 inferior.
64
65 * data.c (set_internal): Don't use set_blv_found.
66 (Fkill_local_variable): Likewise.
67
68 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
69
70 * nsfont.m (ns_ascii_average_width): Ensure the string
71 ascii_printable is initialized with a null-terminated character
72 array. Otherwise, it can contain undesired extra characters.
73
74 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
75
76 port new setting code to Sun C 5.8 2005/10/13
77 * chartab.c, lisp.h (char_table_set, char_table_set_range):
78 Return void, not Lisp_Object. Otherwise, the compiler
79 complains about (A?B:C) where B is void and C is Lisp_Object
80 when compiling CHAR_TABLE_SET, due to the recent change to
81 the API of sub_char_table_set_contents.
82
83 2012-08-18 Chong Yidong <cyd@gnu.org>
84
85 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
86 for the string case (Bug#3874).
87
88 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
89
90 * buffer.h (BSET): Remove (Bug#12215).
91 Replace all uses with calls to new setter functions.
92 (bset_bidi_paragraph_direction, bset_case_canon_table)
93 (bset_case_eqv_table, bset_directory, bset_display_count)
94 (bset_display_time, bset_downcase_table)
95 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
96 (bset_last_selected_window, bset_local_var_alist)
97 (bset_mark_active, bset_point_before_scroll, bset_read_only)
98 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
99 (bset_width_table):
100 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
101 (bset_auto_fill_function, bset_auto_save_file_format)
102 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
103 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
104 (bset_cache_long_line_scans, bset_case_fold_search)
105 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
106 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
107 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
108 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
109 (bset_header_line_format, bset_indicate_buffer_boundaries)
110 (bset_indicate_empty_lines, bset_invisibility_spec)
111 (bset_left_fringe_width, bset_major_mode, bset_mark)
112 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
113 (bset_name, bset_overwrite_mode, bset_pt_marker)
114 (bset_right_fringe_width, bset_save_length)
115 (bset_scroll_bar_width, bset_scroll_down_aggressively)
116 (bset_scroll_up_aggressively, bset_selective_display)
117 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
118 (bset_word_wrap, bset_zv_marker):
119 * category.c (bset_category_table):
120 * syntax.c (bset_syntax_table):
121 New setter functions.
122
123 * process.h (PSET): Remove (Bug#12215).
124 Replace all uses with calls to new setter functions.
125 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
126 (PROCESS_INLINE): New macro.
127 (pset_childp): New setter function.
128 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
129 * process.c (PROCESS_INLINE):
130 Define to EXTERN_INLINE, so that the corresponding functions
131 are compiled into code.
132 (pset_buffer, pset_command, pset_decode_coding_system)
133 (pset_decoding_buf, pset_encode_coding_system)
134 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
135 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
136 (pset_type, pset_write_queue): New setter functions.
137
138 * window.h (WSET): Remove (Bug#12215).
139 Replace all uses with calls to new setter functions.
140 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
141 (WINDOW_INLINE): New macro.
142 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
143 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
144 (wset_total_lines, wset_vertical_scroll_bar)
145 (wset_window_end_pos, wset_window_end_valid)
146 (wset_window_end_vpos): New setter functions.
147 * window.c (WINDOW_INLINE):
148 Define to EXTERN_INLINE, so that the corresponding functions
149 are compiled into code.
150 (wset_combination_limit, wset_dedicated, wset_display_table)
151 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
152 (wset_new_normal, wset_new_total, wset_next_buffers)
153 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
154 (wset_prev_buffers, wset_right_fringe_width)
155 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
156 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
157 (wset_window_parameters):
158 * xdisp.c (wset_base_line_number, wset_base_line_pos)
159 (wset_column_number_displayed, wset_region_showing):
160 New setter functions.
161
162 * termhooks.h (TSET): Remove (Bug#12215).
163 Replace all uses with calls to new setter functions.
164 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
165 (TERMHOOKS_INLINE): New macro.
166 (tset_charset_list, tset_selection_alist): New setter functions.
167 * terminal.c (TERMHOOKS_INLINE):
168 Define to EXTERN_INLINE, so that the corresponding functions
169 are compiled into code.
170 (tset_param_alist): New setter function.
171
172 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
173
174 * keyboard.h (KSET): Remove (Bug#12215).
175 Replace all uses with calls to new setter functions.
176 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
177 (KEYBOARD_INLINE): New macro.
178 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
179 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
180 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
181 New setter functions.
182 * keyboard.c (KEYBOARD_INLINE):
183 Define to EXTERN_INLINE, so that the corresponding functions
184 are compiled into code.
185 (kset_echo_string, kset_kbd_queue)
186 (kset_keyboard_translate_table, kset_last_prefix_arg)
187 (kset_last_repeatable_command, kset_local_function_key_map)
188 (kset_overriding_terminal_local_map, kset_real_last_command)
189 (kset_system_key_syms): New setter functions.
190
191 * frame.h (FSET): Remove (Bug#12215).
192 Replace all uses with calls to new setter functions.
193 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
194 (FRAME_INLINE): New macro.
195 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
196 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
197 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
198 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
199 (fset_param_alist, fset_root_window, fset_scroll_bars)
200 (fset_selected_window, fset_title, fset_tool_bar_items)
201 (fset_tool_bar_position, fset_tool_bar_window): New functions.
202 * frame.c (FRAME_INLINE):
203 Define to EXTERN_INLINE, so that the corresponding functions
204 are compiled into code.
205 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
206
207 A few more naming-convention fixes for getters and setters.
208 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
209 and rename from buffer_overlays_set_before.
210 (set_buffer_overlays_after): Move here from buffer.h, and rename
211 from buffer_overlays_set_after.
212 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
213 All uses changed.
214 (set_buffer_intervals): Rename from buffer_set_intervals.
215 * intervals.c (set_interval_object): Move here from intervals.h,
216 and rename from interval_set_object.
217 (set_interval_left): Move here from intervals.h, and rename from
218 interval_set_left.
219 (set_interval_right): Move here from intervals.h, and rename from
220 interval_set_right.
221 (copy_interval_parent): Move here from intervals.h, and rename from
222 interval_copy_parent.
223 * intervals.h (set_interval_parent): Rename from interval_set_parent.
224 (set_interval_plist): Rename from interval_set_plist.
225 Return void, not Lisp_Object, since no caller uses the result.
226 * lisp.h (string_intervals): Rename from string_get_intervals.
227 (set_string_intervals): Rename from string_set_intervals.
228
229 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
230 (set_char_table_contents): Rename from char_table_set_contents.
231 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
232 All uses changed. See the end of
233 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
234
235 * lisp.h (CSET): Remove (Bug#12215).
236 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
237 (set_char_table_purpose): New functions,
238 replacing CSET. All uses changed. For example, replace
239 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
240 "set_char_table_parent (char_table, parent);".
241 The old version was confusing because it used the same name
242 'parent' for two different things.
243
244 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
245
246 Functions to get and set Lisp_Object fields of buffer-local variables.
247 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
248 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
249 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
250 * data.c, eval.c, frame.c: Adjust users.
251
252 2012-08-17 Chong Yidong <cyd@gnu.org>
253
254 * xfaces.c (merge_face_vectors): If the target font specfies a
255 font spec, make the font's attributes take precedence over
256 directly-specified attributes.
257 (merge_face_ref): Recognize :font.
258
259 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
260
261 Do not use memcpy for copying intervals.
262 * intervals.c (reproduce_interval): New function.
263 (reproduce_tree, reproduce_tree_obj): Use it.
264 (reproduce_tree_obj): Remove prototype.
265
266 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
267
268 * lisp.h (duration_to_sec_usec): Remove unused decl.
269
270 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
271
272 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
273 to an allocated instance of NSString, not to the class itself.
274
275 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
276
277 * makefile.w32-in (C_CTYPE_H): New macro.
278 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
279 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
280 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
281
282 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
283
284 Use ASCII tests for character types.
285 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
286 * xfns.c, xterm.c:
287 Don't include <ctype.h>; was not needed.
288 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
289 * sysdep.c, xfaces.c:
290 Include <c-ctype.h> instead of <ctype.h>.
291 * nsterm.m: Include <c-ctype.h>.
292 * charset.c (read_hex):
293 * doc.c (Fsnarf_documentation):
294 * fileio.c (IS_DRIVE) [WINDOWSNT]:
295 (DRIVE_LETTER) [DOS_NT]:
296 (Ffile_name_directory, Fexpand_file_name)
297 (Fsubstitute_in_file_name):
298 * font.c (font_parse_xlfd, font_parse_fcname):
299 * frame.c (x_set_font_backend):
300 * gtkutil.c (xg_get_font):
301 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
302 * nsimage.m (hexchar):
303 * nsterm.m (ns_xlfd_to_fontname):
304 * sysdep.c (system_process_attributes):
305 * xfaces.c (hash_string_case_insensitive):
306 Use C-locale tests instead of locale-specific tests for character
307 types, since we want the ASCII interpretation here, not the
308 interpretation suitable for whatever happens to be the current locale.
309
310 2012-08-16 Martin Rudalics <rudalics@gmx.at>
311
312 Consistently check windows for validity/liveness
313 (Bug#11984, Bug#12025, Bug#12026).
314 * lisp.h (CHECK_VALID_WINDOW): New macro.
315 * window.c (decode_window): Rename to decode_live_window.
316 (decode_valid_window, Fwindow_valid_p): New functions.
317 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
318 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
319 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
320 (Fwindow_prev_sibling, Fwindow_combination_limit)
321 (Fset_window_combination_limit, Fwindow_use_time)
322 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
323 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
324 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
325 (Fwindow_hscroll, Fset_window_hscroll)
326 (Fwindow_redisplay_end_trigger)
327 (Fset_window_redisplay_end_trigger, Fwindow_edges)
328 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
329 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
330 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
331 (Fwindow_end, Fset_window_point, Fset_window_start)
332 (Fpos_visible_in_window_p, Fwindow_line_height)
333 (Fwindow_dedicated_p, Fset_window_dedicated_p)
334 (Fwindow_prev_buffers, Fset_window_prev_buffers)
335 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
336 (Fset_window_parameter, Fwindow_display_table)
337 (Fset_window_display_table, Fdelete_other_windows_internal)
338 (Fset_window_buffer, Fset_window_new_total)
339 (Fset_window_new_normal, Fdelete_window_internal)
340 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
341 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
342 (Fwindow_scroll_bars): Check whether argument window is a valid or
343 live window. Update doc-strings.
344 (syms_of_window): New symbol Qwindow_valid_p.
345 * keyboard.c (Fposn_at_x_y): Check whether argument
346 frame_or_window denotes a valid window.
347
348 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
349
350 Fix previous char table change.
351 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
352 * chartab.c (optimize_sub_char_table): Likewise.
353
354 2012-08-16 Chong Yidong <cyd@gnu.org>
355
356 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
357
358 * xfont.c (xfont_open):
359 * xftfont.c (xftfont_open): Set the font's max_width field.
360
361 * nsfont.m (nsfont_open): Similar to the Xft backend, set
362 min_width to space_width and average_width to the average over
363 printable ASCII characters.
364 (ns_char_width): Code cleanup.
365 (ns_ascii_average_width): New utility function.
366
367 * font.h (struct font): Update comments.
368
369 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
370
371 Simple interface to set Lisp_Object fields of character tables.
372 * lisp.h (CSET): New macro.
373 (char_table_set_extras, char_table_set_contents)
374 (sub_char_table_set_contents): New function.
375 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
376 * syntax.c: Adjust users.
377
378 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
379
380 * eval.c (eval_sub): Bind lexical-binding.
381 * lread.c (Qlexical_binding): Make non-static.
382
383 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
384
385 * nsmenu.m (popupSession): Remove.
386 (pop_down_menu): Remove endModalSession.
387 (timeout_handler:): New method.
388 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
389 Call runModalForWindow. Check timer_fired when it returns.
390 If not set, cancel timer and break out of loop.
391 Otherwise loop again, with a new timeout.
392
393 * nsterm.m: Include fcntl.h if present.
394 (fd_entry, t_readfds, inNsSelect): Remove.
395 (select_writefds, select_valid, select_timeout, selfds)
396 (select_mutex, apploopnr): Add.
397 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
398 Otherwise call kbd_buffer_store_event.
399 (ns_send_appdefined): Remove release of fd_entry.
400 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
401 Increment and decrement apploopnr.
402 (ns_select): If no file descriptors, just do a NSTimer.
403 Otherwise copy read/write masks and start select thread (fd_handler).
404 Start main loop and wait for application defined event.
405 Inform select thread to stop selecting after main loop is exited.
406 (ns_term_init): Create selfds pipe and set non-blocking.
407 Initialize select_mutex. Start the select thread (fd_handler).
408 (fd_handler:): Loop forever, wait for info from the main thread
409 to either start or stop selecting. When select returns, send
410 and appdefined event.
411 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
412 If not call kbd_buffer_store_event.
413
414 * nsterm.h (EmacsApp): fd_handler takes id argument.
415 (EmacsDialogPanel): Add timer_fired and timeout_handler.
416
417 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
418
419 2012-08-15 Eli Zaretskii <eliz@gnu.org>
420
421 * region-cache.c (move_cache_gap): Update gap_len using the actual
422 growth of the boundaries array. Do not change cache_len.
423 (Bug#12196)
424
425 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
426
427 Generalize and cleanup font subsystem checks.
428 * font.h (FONT_DEBUG, font_assert): Remove.
429 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
430 Change font_assert to eassert. Use eassert where appropriate.
431
432 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
433
434 * gtkutil.c (xg_get_font): Use pango_units_to_double.
435
436 2012-08-15 Chong Yidong <cyd@gnu.org>
437
438 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
439 When using the new font chooser, use gtk_font_chooser_get_font_desc to
440 extract the font descriptor instead of just the font name.
441 In that case, return a font spec instead of a string.
442 (x_last_font_name): Move to this file from xfns.c.
443
444 * xfns.c (Fx_select_font): The return value can also be a font
445 spec. Move x_last_font_name management to gtkutil.c.
446
447 * xfaces.c: Make font weight and style symbols non-static.
448
449 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
450
451 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
452 (bug#12117).
453
454 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
455
456 * alloc.c (Fgarbage_collect): Use plural form consistently.
457
458 2012-08-14 Eli Zaretskii <eliz@gnu.org>
459
460 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
461 iteration through the command loop. Fixes a problem whereby mouse
462 movements are ignored until the first mouse click.
463
464 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
465
466 Use bool, not int, for Lisp booleans.
467 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
468 makes Emacs a bit smaller and presumably a bit faster.
469 * lisp.h: Include <stdbool.h>.
470 (struct Lisp_Boolfwd, defvar_bool):
471 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
472 * regex.c [!emacs]: Include <stdbool.h>.
473 (false, true): Remove; <stdbool.h> does this for us now.
474
475 2012-08-14 Chong Yidong <cyd@gnu.org>
476
477 * character.c (Fcharacterp): Doc fix (Bug#12076).
478
479 * data.c (Findirect_variable): Doc fix (Bug#11040).
480
481 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
482
483 * editfns.c (Fformat): Doc fix (Bug#12059).
484 (Fsave_current_buffer): Doc fix (Bug#11542).
485
486 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
487
488 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
489 (bug#12022).
490
491 2012-08-14 Martin Rudalics <rudalics@gmx.at>
492
493 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
494 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
495 * minibuf.c (choose_minibuf_frame, read_minibuf):
496 * w32fns.c (x_create_tip_frame):
497 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
498 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
499
500 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
501
502 * intervals.c (offset_intervals): Remove obsolete comment.
503
504 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
505
506 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
507
508 2012-08-14 Gergely Risko <gergely@risko.hu>
509
510 * coding.c (decode_coding): Record buffer modification before
511 disabling undo_list (Bug#11773).
512
513 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
514
515 Revert and cleanup some recent overlay changes.
516 * buffer.h (enum overlay_type): Remove.
517 (buffer_get_overlays, buffer_set_overlays): Likewise.
518 (buffer_set_overlays_before, buffer_set_overlays_after):
519 New function. Adjust users.
520 (unchain_both): Add eassert.
521
522 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
523
524 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
525
526 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
527
528 * gtkutil.c (xg_mark_data): Don't assume C99.
529
530 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
531
532 * gtkutil.c (xg_frame_tb_info): New struct.
533 (TB_INFO_KEY): New define.
534 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
535 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
536 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
537 if not present.
538 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
539 is up to date. Otherwise store new data.
540 (free_frame_tool_bar): Free xg_frame_tb_info if present.
541
542 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
543
544 Use KSET for write access to Lisp_Object members of struct kboard.
545 * keyboard.h (KSET): New macro.
546 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
547 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
548 * xterm.c: Adjust users.
549
550 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
551
552 Use BSET for write access to Lisp_Object members of struct buffer.
553 * buffer.h (BSET): New macro.
554 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
555 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
556 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
557 * window.c, xdisp.c, xfns.c: Adjust users.
558
559 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
560
561 * lread.c (syms_of_lread): Initialize Vlexical_binding.
562
563 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
564
565 * nsterm.m (not_in_argv): New function.
566 (application:openFile, application:openTempFile:):
567 (application:openFileWithoutUI:, application:openFiles:): Open file
568 if not_in_argv returns non-zero (bug#12171).
569
570 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
571 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
572 Define for Gtk+ versions less than 3.2.
573 (xg_get_font_name): Use those functions/macros here.
574 Reported by Frans Oilinki <moilinki@gmail.com>.
575
576 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
577
578 * unexmacosx.c (copy_data_segment): Copy initialized data in
579 statically linked libraries from input file rather than memory.
580
581 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
582 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
583 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
584
585 2012-08-10 Glenn Morris <rgm@gnu.org>
586
587 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
588 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
589
590 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
591
592 Fix last change to allow compilation with low optimization levels.
593 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
594 Reported by Jan Djärv <jan.h.d@swipnet.se>.
595
596 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
597
598 Use common inline syntax in intervals.h.
599 * intervals.h (INTERVALS_INLINE): New macro.
600 Change all users from LISP_INLINE.
601
602 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
603
604 Define Qnone once for all platforms.
605 * frame.c (Qnone): Define here.
606 (syms_of_frame): DEFSYM it.
607 * lisp.h (Qnone): New declaration.
608 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
609 * xfns.c: Remove duplication. Adjust users.
610
611 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
612
613 Remove unused macros from intervals.h.
614 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
615 * intervals.c: Adjust comment.
616
617 2012-08-10 Eli Zaretskii <eliz@gnu.org>
618
619 * w32fns.c <w32_unicode_gui>: New static variable.
620 (globals_of_w32fns): Initialize it according to os_subtype.
621 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
622 testing os_subtype.
623
624 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
625 Eli Zaretskii <eliz@gnu.org>
626
627 Fix bug #10299 with Unicode characters sent by customized
628 keyboards created by MSKLC.
629 * w32fns.c (INIT_WINDOW_CLASS): New macro.
630 (w32_init_class): Use it to initialize the Emacs class with either
631 ANSI or Unicode API calls.
632 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
633 later.
634 (w32_wnd_proc): If the character code sent by WM_CHAR or
635 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
636 original message. Call DefWindowProcW on NT and later.
637
638 2012-08-10 Glenn Morris <rgm@gnu.org>
639
640 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
641
642 * lisp.h (DIRECTORY_SEP): Let configure set it.
643
644 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
645
646 Use TSET for write access to Lisp_Object slots of struct terminal.
647 * termhooks.h (TSET): New macro.
648 * coding.c, terminal.c, xselect.c: Adjust users.
649
650 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
651
652 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
653 the failing expression, include them in the error message.
654 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
655 * lisp.h (internal_condition_case_n): Update declaration.
656
657 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
658
659 Inline functions to examine and change buffer overlays.
660 * buffer.c (unchain_both): New function.
661 * buffer.h (buffer_get_overlays, buffer_set_overlays):
662 (buffer_has_overlays): New function.
663 (enum overlay_type): New enum.
664 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
665 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
666
667 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
668
669 Inline functions to examine and change buffer intervals.
670 * alloc.c (mark_interval_tree): Remove.
671 (MARK_INTERVAL_TREE): Simplify.
672 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
673 * intervals.c (buffer_balance_intervals): New function.
674 (graft_intervals_into_buffer): Adjust indentation.
675 (set_intervals_multibyte): Simplify.
676 * buffer.h (BUF_INTERVALS): Remove.
677 (buffer_get_intervals, buffer_set_intervals): New function.
678 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
679 * intervals.c, textprop.c: Adjust users.
680
681 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
682
683 Inline functions to examine and change string intervals.
684 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
685 (string_get_intervals, string_set_intervals): New function.
686 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
687 * lread.c, print.c, textprop.c: Adjust users.
688
689 2012-08-08 Glenn Morris <rgm@gnu.org>
690
691 * lisp.mk (lisp): Remove language/persian.elc.
692
693 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
694
695 Cleanup intervals.
696 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
697 (NULL_INTERVAL_P): Likewise. Adjust users.
698 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
699 Adjust comment. Move under #if 0.
700 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
701 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
702
703 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
704
705 Check total length of intervals with eassert.
706 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
707 * intervals.c: Change all users to eassert.
708
709 2012-08-07 Eli Zaretskii <eliz@gnu.org>
710
711 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
712 Rename fields to match removal of FGET and WGET and disuse of
713 INTERNAL_FIELD in Lisp_Cons.
714
715 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
716
717 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
718 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
719 name since all xname users are fixed long time ago. Do not
720 use INTERNAL_FIELD.
721 (set_symbol_name, set_symbol_function, set_symbol_plist):
722 (set_symbol_next, set_overlay_plist): New function.
723 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
724 (struct Lisp_Overlay): Likewise.
725 (CVAR, MVAR, SVAR): Remove.
726 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
727 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
728 * xterm.c: Adjust users.
729 * .gdbinit: Change to use name field of struct Lisp_Symbol
730 where appropriate.
731
732 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
733
734 Basic functions to set Lisp_Object and pointer slots of intervals.
735 * intervals.h (interval_set_parent, interval_set_object):
736 (interval_set_left, interval_set_right, interval_set_plist):
737 (interval_copy_parent): New function.
738 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
739 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
740 Adjust indentation.
741 (INTERVAL_SIZE): Remove. Adjust users.
742 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
743
744 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
745
746 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
747 * process.h (PGET): Remove.
748 (struct Lisp_Process): Do not use INTERNAL_FIELD.
749 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
750
751 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
752
753 Drop WGET and revert read access to Lisp_Objects slots of struct window.
754 * window.h (WGET): Remove.
755 (struct window): Do not use INTERNAL_FIELD.
756 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
757 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
758 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
759 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
760 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
761 Adjust users.
762
763 2012-08-07 Chong Yidong <cyd@gnu.org>
764
765 * window.c (Fwindow_edges, Fwindow_pixel_edges)
766 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
767 (Fdelete_window_internal): Signal an error if the window is not on
768 a live frame (Bug#12025).
769
770 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
771
772 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
773 * frame.h (FGET): Remove.
774 (struct frame): Do not use INTERNAL_FIELD.
775 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
776 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
777 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
778 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
779
780 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
781
782 * w32.c: Silence compiler warnings.
783 (map_w32_filename): Remove unused variable `is_fat'.
784 (chase_symlinks): Add parentheses around expression.
785
786 2012-08-06 Glenn Morris <rgm@gnu.org>
787
788 * sysdep.c: Respect BROKEN_GETWD.
789
790 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
791 Let configure handle it.
792 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
793
794 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
795
796 Use GCALIGNMENT where appropriate.
797 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
798 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
799 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
800
801 2012-08-06 Eli Zaretskii <eliz@gnu.org>
802
803 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
804 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
805
806 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
807
808 * buffer.h (struct buffer): Revert `indirections' to a simple int;
809 that should be sufficient for everyone.
810
811 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
812
813 * keyboard.c (timer_check_2): Add break so timer_check returns next
814 timeout.
815
816 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
817
818 Fix Windows build errors introduced after converting to WGET and WSET.
819 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
820 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
821
822 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
823
824 * nsterm.m (ns_frame_rehighlight): Use FSET.
825
826 * nsmenu.m (ns_update_menubar): Use FSET.
827
828 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
829
830 Separate read and write access to Lisp_Object slots of Lisp_Process.
831 * process.h (PGET, PSET): New macros similar to AREF and ASET.
832 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
833
834 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
835
836 Separate read and write access to Lisp_Object slots of struct window.
837 * window.h (WGET, WSET): New macros similar to AREF and ASET.
838 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
839 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
840 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
841 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
842 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
843 Adjust users.
844
845 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
846
847 Fix Windows build errors introduced after converting to FGET and FSET.
848 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
849 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
850 (w32_judge_scroll_bars): Change to use FSET.
851 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
852
853 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
854
855 Fix replacement typo.
856 * window.c (replace_window): Set root_window instead of
857 selected_window. This fixes a total window subsystem
858 malfunction reported by Bastien Guerry <bzg@gnu.org>.
859
860 2012-08-06 Glenn Morris <rgm@gnu.org>
861
862 * lisp.mk (lisp): Add language/persian.elc.
863
864 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
865
866 Separate read and write access to Lisp_Object slots of struct frame.
867 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
868 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
869 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
870 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
871 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
872
873 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
874
875 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
876
877 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
878
879 Generalize common compile-time constants.
880 * lisp.h (header_size, bool_header_size, word_size): Now here.
881 (struct Lisp_Vector): Add comment.
882 (struct Lisp_Bool_Vector): Move up to define handy constants.
883 (VECSIZE, PSEUDOVECSIZE): Simplify.
884 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
885 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
886 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
887 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
888 * xfont.c, xmenu.c: Use word_size where appropriate.
889
890 2012-08-05 Lawrence Mitchell <wence@gmx.li>
891
892 * search.c (Freplace_match): Treat \? in the replacement text
893 literally (Bug#8161).
894
895 2012-08-05 Chong Yidong <cyd@gnu.org>
896
897 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
898 * frame.c (Vdelete_frame_functions):
899 * emacs.c (Vkill_emacs_hook): Doc fix.
900
901 2012-08-04 Eli Zaretskii <eliz@gnu.org>
902
903 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
904 --with-x-toolkit=no builds.
905 Reported by Carsten Mattner <carstenmattner@gmail.com>.
906
907 2012-08-04 Chong Yidong <cyd@gnu.org>
908
909 * syntax.c (Fmodify_syntax_entry): Doc fix.
910
911 2012-08-04 Eli Zaretskii <eliz@gnu.org>
912
913 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
914 * w32.c (init_environment): Change the default values of many
915 environment variables in dflt_envvars[] to NULL, to avoid pushing
916 them into environment when they were not already defined.
917 Remove the code that deletes site-lisp subdirectories from the default
918 value of EMACSLOADPATH, as it is no longer needed.
919 (check_windows_init_file): Now external, not static.
920 Use Vload_path as is, without adding anything, as this function is now
921 called when Vload_path is already set up.
922
923 * w32.h (check_windows_init_file): Add prototype.
924
925 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
926 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
927 compatibility with Posix platforms.
928 (main): Move the call to check_windows_init_file to here from
929 w32.c.
930 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
931 any, in the DEFALT argument into the root of the Emacs build or
932 installation tree, as appropriate.
933
934 * callproc.c (init_callproc_1): Call decode_env_path instead of
935 doing its equivalent by hand.
936 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
937 the code that sets Vexec_path run on MS-Windows.
938
939 * lread.c (init_lread): Add comments to #ifdef's.
940
941 * msdos.c (dos_set_window_size, IT_update_begin)
942 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
943 instead of direct references.
944
945 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
946
947 Export DEFAULT_REHASH_* to GDB.
948 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
949 Now constants, not macros.
950
951 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
952
953 Remove unnecessary casts involving pointers.
954 These casts are no longer needed now that we assume C89 or later,
955 since they involve casting to or from void *.
956 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
957 (make_pure_float, make_pure_vector):
958 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
959 * macros.c (Fstart_kbd_macro):
960 * menu.c (find_and_return_menu_selection):
961 * minibuf.c (read_minibuf_noninteractive):
962 * sysdep.c (closedir):
963 * xdisp.c (x_produce_glyphs):
964 * xfaces.c (compare_fonts_by_sort_order):
965 * xfns.c (x_real_positions, select_visual):
966 * xselect.c (x_stop_queuing_selection_requests)
967 (x_get_window_property, x_get_window_property_as_lisp_data):
968 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
969 Remove unnecessary pointer casts.
970 * alloc.c (record_xmalloc): New function.
971 * lisp.h (record_xmalloc): New decl.
972 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
973 more like a function. This is because the pointer cast is not
974 needed. All uses changed.
975 * print.c (print_string, print_error_message): Avoid length recalc.
976
977 Improve fix for macroexp crash with debugging (Bug#12118).
978 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
979 ARRAY_MARK_FLAG when checking subscripts, because ASET is
980 not supposed to be invoked from the garbage collector.
981 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
982 (gc_aset): New function, which is like ASET but can be
983 used in the garbage collector.
984 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
985 (set_hash_index): Use it instead of ASET.
986
987 2012-08-03 Eli Zaretskii <eliz@gnu.org>
988
989 Support symlinks on latest versions of MS-Windows.
990 * w32.c: Include winioctl.h and aclapi.h.
991 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
992 (revert_to_self): Forward declarations of static functions.
993 <static BOOL g_b_init_get_security_info>:
994 <g_b_init_create_symbolic_link>: New static flags.
995 (globals_of_w32): Initialize them to zero.
996 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
997 (map_w32_filename): Improve commentary. Simplify switch.
998 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
999 headers (most versions of MinGW w32api don't).
1000 (get_security_info, create_symbolic_link)
1001 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1002 New functions.
1003 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1004 in the argument file name.
1005 (sys_access): Call unc_volume_file_attributes only if
1006 GetFileAttributes fails with network-related error codes.
1007 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1008 have the required privileges.
1009 (get_file_security_desc_by_name): Rename from
1010 get_file_security_desc.
1011 (stat_worker): New function, with most of the guts of 'stat', and
1012 with addition of handling of symlinks and support for 'lstat'.
1013 If possible, get file's attributes and security information by
1014 handle, not by name. Produce S_IFLNK bit for symlinks, when
1015 called from 'lstat'.
1016 (stat, lstat): New functions, call 'stat_worker'.
1017 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1018 symlinks when the underlying filesystem supports them.
1019
1020 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1021
1022 Fix macroexp crash on Windows with debugging (Bug#12118).
1023 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1024 checking subscripts; problem introduced with the recent
1025 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1026 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1027 since it's used in non-static inline functions now.
1028
1029 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1030 Don't assume buffer size fits in 'int'. Remove unused local.
1031
1032 Use C99-style 'extern inline' if available.
1033 * buffer.h (BUFFER_INLINE):
1034 * category.h (CATEGORY_INLINE):
1035 * character.h (CHARACTER_INLINE):
1036 * charset.h (CHARSET_INLINE):
1037 * composite.h (COMPOSITE_INLINE):
1038 * dispextern.h (DISPEXTERN_INLINE):
1039 * lisp.h (LISP_INLINE):
1040 * systime.h (SYSTIME_INLINE):
1041 New macro, replacing 'static inline' in this header.
1042 * buffer.h, category.h, character.h, charset.h, composite.h:
1043 * dispextern.h, lisp.h, systime.h:
1044 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1045 * alloc.c (LISP_INLINE):
1046 * buffer.c (BUFFER_INLINE):
1047 * category.c (CATEGORY_INLINE):
1048 * character.c (CHARACTER_INLINE):
1049 * charset.c (CHARSET_INLINE):
1050 * composite.c (COMPOSITE_INLINE):
1051 * dispnew.c (DISPEXTERN_INLINE):
1052 * sysdep.c (SYSTIME_INLINE):
1053 Define to EXTERN_INLINE, so that the corresponding functions
1054 are compiled into code.
1055 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1056 (INLINE_HEADER_END): New macros.
1057 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1058 since it's used in non-static inline functions now.
1059 (VALMASK) [!USE_LSB_TAG]: Likewise.
1060
1061 2012-08-02 Glenn Morris <rgm@gnu.org>
1062
1063 * s/: Remove empty directory.
1064
1065 * s/ms-w32.h: Move to ../nt/inc.
1066 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1067 Update for new ms-w32.h location.
1068
1069 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1070
1071 Port to Solaris 8.
1072 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1073
1074 2012-08-02 Glenn Morris <rgm@gnu.org>
1075
1076 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1077 hard-coding the path separator.
1078
1079 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1080
1081 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1082 This how ASET and AREF are supposed to work, and makes
1083 it easier to think about future improvements. See
1084 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1085 * charset.h (set_charset_attr): New function.
1086 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1087 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1088 (aref_addr): New function. All uses of &AREF(...) changed.
1089 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1090 (set_hash_index): New functions. All lvalue-style uses of
1091 HASH_KEY etc. changed.
1092 * keyboard.c (set_prop): New function. All lvalue-style uses
1093 of PROP changed.
1094
1095 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1096
1097 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1098 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1099 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1100 * nsfns.m (ns_set_name_as_filename): Likewise.
1101 * nsmenu.m (ns_update_menubar): Likewise.
1102 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1103
1104 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1105
1106 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1107 Adapt to latest changes in field names of the corresponding Lisp
1108 objects.
1109
1110 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1111
1112 2012-08-01 Glenn Morris <rgm@gnu.org>
1113
1114 * s/msdos.h: Remove file.
1115 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1116 * Makefile.in (S_FILE): Remove.
1117 (config_h): Remove S_FILE.
1118
1119 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1120
1121 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1122 Remove; moved to nt/config.nt.
1123
1124 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1125
1126 Use INTERNAL_FIELD for conses and overlays.
1127 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1128 Remove obsolete comment.
1129 (MVAR): New macro.
1130 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1131 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1132
1133 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1134
1135 Use INTERNAL_FIELD for symbols.
1136 * lisp.h (SVAR): New macro. Adjust users.
1137 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1138 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1139
1140 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1141
1142 Use INTERNAL_FIELD for processes.
1143 * process.h (PVAR): New macro. Adjust style.
1144 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1145 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1146
1147 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1148
1149 Use INTERNAL_FIELD for windows.
1150 * window.h (WVAR): New macro.
1151 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1152 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1153 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1154 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1155 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1156 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1157
1158 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1159
1160 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1161
1162 2012-08-01 Glenn Morris <rgm@gnu.org>
1163
1164 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1165 Move to configure.ac.
1166
1167 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1168
1169 * makefile.w32-in (CONFIG_H): Update dependencies.
1170 (CONF_POST_H): New macro.
1171
1172 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1173
1174 2012-07-31 Glenn Morris <rgm@gnu.org>
1175
1176 * Makefile.in (S_FILE): No longer set by configure.
1177
1178 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1179 is available.
1180 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1181
1182 * process.h (NULL_DEVICE):
1183 * emacs.c (SEPCHAR):
1184 * editfns.c (USER_FULL_NAME): Let configure set them.
1185
1186 * s/README, s/template.h: Remove files.
1187
1188 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1189
1190 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1191 Move to configure.ac.
1192
1193 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1194
1195 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1196 resulting renaming of 'struct frame' members.
1197
1198 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1199
1200 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1201 after introduction of FVAR.
1202
1203 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1204
1205 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1206
1207 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1208 instead of compositeToPoint.
1209 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1210
1211 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1212
1213 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1214
1215 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1216 * lisp.h (INTERNAL_FIELD): New macro.
1217 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1218 (BVAR): Change to use INTERNAL_FIELD.
1219 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1220 (KVAR): Change to use INTERNAL_FIELD.
1221 * frame.h (FVAR): New macro.
1222 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1223 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1224 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1225 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1226 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1227
1228 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1229
1230 Miscellaneous fixes for non-default X toolkits.
1231 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1232 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1233 Move under #ifdef USE_LUCID.
1234 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1235 definition and usage to avoid warnings.
1236
1237 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1238
1239 * nsterm.m (openFiles): Fix previous checkin.
1240
1241 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1242
1243 * indent.c (compute_motion): Remove unused local.
1244
1245 2012-07-31 Glenn Morris <rgm@gnu.org>
1246
1247 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1248
1249 * conf_post.h [USG5_4]:
1250 Move remaining contents of s/usg5-4-common.h here.
1251 * s/usg5-4-common.h: Remove file.
1252
1253 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1254 * s/irix6-5.h: Remove file.
1255
1256 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1257 * s/darwin.h: Remove file.
1258
1259 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1260 * s/hpux10-20.h: Remove file, which is now empty.
1261
1262 2012-07-30 Glenn Morris <rgm@gnu.org>
1263
1264 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1265 * Makefile.in (config_h): Add conf_post.h.
1266 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1267
1268 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1269
1270 * nsterm.m (ns_do_open_file): New variable.
1271 (ns_term_init): Set ns_do_open_file to YES after run returns.
1272 (openFile, openTempFile, openFileWithoutUI, openFiles):
1273 Open files only if ns_do_open_file.
1274
1275 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1276
1277 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1278 This no-op macro hasn't been needed for many years.
1279 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1280
1281 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1282 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1283 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1284 gdb_make_enums_visible.
1285 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1286 (DIRECTORY_SEP): Now a constant, not a macro.
1287
1288 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1289
1290 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1291 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1292
1293 * w32term.c <w32_keyboard_codepage>: Renamed from
1294 keyboard_codepage and now external. All users changed.
1295
1296 * w32term.h: Add declaration of w32_keyboard_codepage.
1297
1298 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1299 the codepage to translate keys to Unicode. If this argument is
1300 -1, use the value returned by GetConsoleCP. All callers changed.
1301
1302 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1303
1304 Update .PHONY listings in makefiles.
1305 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1306 bootstrap-clean, distclean, maintainer-clean, versioclean,
1307 extraclean, frc.
1308
1309 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1310 This is a bit clearer. Fix some commentary typos.
1311
1312 2012-07-30 Glenn Morris <rgm@gnu.org>
1313
1314 * s/netbsd.h: Let configure include signal.h if needed.
1315 Remove file, which is now empty.
1316
1317 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1318 Let configure set them.
1319 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1320 No more need to undefine.
1321
1322 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1323
1324 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1325 non-single-byte char when adding meta modifier. (Bug#12090)
1326
1327 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1328
1329 Convert safe_call to use variable number of arguments.
1330 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1331 (safe_call2): Fix comment.
1332 * lisp.h (safe_call): Adjust prototype.
1333 * coding.c (encode_coding_object): Change to use safe_call2.
1334 * xfaces.c (merge_face_heights): Change to use safe_call1.
1335
1336 2012-07-30 Glenn Morris <rgm@gnu.org>
1337
1338 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1339 does that unconditionally. Remove file, which is now empty.
1340
1341 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1342 Remove empty files.
1343
1344 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1345
1346 Export to GDB most of lisp.h's remaining object-like macros.
1347 * lisp.h (min, max): Move earlier, because they're used earlier now.
1348 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1349 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1350 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1351 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1352 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1353 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1354 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1355 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1356 Now constants, for GDB. They need not be macros.
1357 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1358 Now constants, for GDB, as well as macros, for static initializers.
1359 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1360 Move to after the definition of struct Lisp_Char_Table,
1361 since the former now needs that type defined.
1362 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1363 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1364 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1365 New enums, for gdb_make_enums_visible.
1366 (GLYPH_MODE_LINE_FACE): Remove; unused.
1367 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1368 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1369 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1370 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1371 enum maxargs, enum MAX_ALLOCA.
1372 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1373 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1374 no longer needed, now that they are done in lisp.h.
1375
1376 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1377
1378 Cleanup string bytes checking.
1379 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1380 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1381 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1382 (check_sblock, compact_small_strings): Simplify.
1383
1384 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1385
1386 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1387 These macros are confusing and no longer need to be defined, as
1388 the enum values now suffice. All uses replaced with definiens.
1389 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1390
1391 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1392
1393 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1394 ($(BLD)/w32console.$(O)): Update dependencies.
1395
1396 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1397
1398 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1399 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1400 time. Adjust users.
1401 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1402
1403 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1404
1405 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1406 setting sitelisp (Bug#12010).
1407
1408 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1409
1410 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1411
1412 * w32heap.c (cache_system_info):
1413 * w32.c (sys_rename):
1414 * w32proc.c (find_child_console, sys_kill): All users changed.
1415
1416 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1417
1418 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1419
1420 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1421
1422 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1423
1424 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1425
1426 Cleanup statistics calculation in Fgarbage_collect.
1427 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1428 Fix zombies percentage calculation. Simplify elapsed time calculation.
1429
1430 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1431
1432 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1433 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1434 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1435 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1436 (replace_range, replace_range_2, del_range_2): Change to eassert.
1437 * marker.c (byte_char_debug_check): Adjust style.
1438
1439 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1440
1441 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1442 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1443 long-ago-commented-out code that talks about "WIN32".
1444 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1445 All uses changed.
1446
1447 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1448
1449 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1450 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1451 Simplify by using alignof.
1452 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1453 * lisp.h: Include <stdalign.h>.
1454 (GCALIGNMENT): New macro and constant.
1455 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1456 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1457 (stdalign): New macro, if not already defined.
1458
1459 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1460
1461 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1462 * w32inevt.c: Include w32inevt.h.
1463 (w32_read_console_input): New inline function, calls either
1464 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1465 w32_console_unicode_input.
1466 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1467 (w32_kbd_patch_key, key_event): Use the codepage returned by
1468 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1469 (key_event): use uChar.UnicodeChar only if
1470 w32_console_unicode_input is non-zero.
1471
1472 * w32console.c: Include w32heap.h.
1473 <w32_console_unicode_input>: New global variable.
1474 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1475 family of Windows, zero otherwise.
1476
1477 * w32inevt.h: Declare w32_console_unicode_input.
1478
1479 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1480 --without-x. (Bug#11742)
1481
1482 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1483
1484 Adjust GDB to reflect pvec_type changes (Bug#12036).
1485 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1486 2012-07-04 changes to pseudovector representation.
1487 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1488
1489 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1490
1491 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1492 bus address.
1493 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1494
1495 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1496
1497 * alloc.c (listn): Fix the order the arguments are consed onto the
1498 list.
1499
1500 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1501 enumeration constants, as PURE and HEAP are too general, and clash
1502 with other headers and sources, such as gmalloc.c and the
1503 MS-Windows system headers. All users changed.
1504
1505 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1506
1507 Revert last save_excursion_save and save_excursion_restore changes.
1508 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1509 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1510
1511 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1512
1513 Fix recently-introduced typos in Windows port.
1514 Reported by Martin Rudalics <rudalics@gmx.at>.
1515 * w32.c (init_environment): Replace comma with semicolon.
1516 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1517
1518 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1519
1520 Improve GDB symbol export (Bug#12036).
1521 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1522 arms of an 'if', not using conditional expressions; otherwise GDB
1523 complains about the types in the unevaluated arm when the argument
1524 is an integer literal.
1525 (xgetint): Simplify expression.
1526 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1527 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1528 Zaretskii in <http://bugs.gnu.org/12036#13>.
1529 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1530 needed now that we have gdb_make_enums_visible.
1531 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1532 (enum enum_USE_LSB_TAG):
1533 New enum types, packaging up enums that need to be exported to GDB.
1534
1535 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1536
1537 Utility function to make a list from specified amount of objects.
1538 * lisp.h (enum constype): New datatype.
1539 (listn): New prototype.
1540 * alloc.c (listn): New function.
1541 (Fmemory_use_count, syms_of_alloc): Use it.
1542 * buffer.c (syms_of_buffer): Likewise.
1543 * callint.c (syms_of_callint): Likewise.
1544 * charset.c (define_charset_internal): Likewise.
1545 * coding.c (syms_of_coding): Likewise.
1546 * keymap.c (syms_of_keymap): Likewise.
1547 * search.c (syms_of_search): Likewise.
1548 * syntax.c (syms_of_syntax): Likewise.
1549 * w32.c (init_environment): Likewise.
1550 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1551 * xdisp.c (syms_of_xdisp): Likewise.
1552 * xfns.c (syms_of_xfns): Likewise.
1553
1554 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1555
1556 Fast save_excursion_save and save_excursion_restore.
1557 * lisp.h (struct Lisp_Excursion): New data type.
1558 (PVEC_EXCURSION): New pseudovector type.
1559 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1560 to deal with it. Adjust comments.
1561 (init_marker, attach_marker): New prototype.
1562 (unchain_marker): Adjust prototype.
1563 * marker.c (attach_marker): Change to global.
1564 (init_marker): New function.
1565 * alloc.c (Fmake_marker, build_marker): Use it.
1566 (build_marker): More easserts.
1567 (mark_object): Handle struct Lisp_Excursion.
1568 * editfns.c (save_excursion_save, save_excursion_restore):
1569 Reimplement to use struct Lisp_Excursion. Add comments.
1570
1571 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1572
1573 Fix export of symbols to GDB (Bug#12036).
1574 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1575 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1576 emacs.c, as this is a more-suitable home. Had this been done earlier
1577 the fix for 12036 would have avoided some of the problems noted in
1578 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1579 would have been more obvious.
1580 * emacs.c: Do not include <verify.h>; no longer needed.
1581 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1582 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1583 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1584 Remove; now done in lisp.h.
1585 * lisp.h (PUBLISH_TO_GDB): New macro.
1586 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1587 (DATA_SEG_BITS): Use it.
1588 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1589 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1590 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1591 not be usable in #if. This simplifies things.
1592
1593 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1594
1595 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1596
1597 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1598
1599 Simplify export of symbols to GDB (Bug#12036).
1600 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1601 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1602 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1603 Adjust to changes in lisp.h and emacs.c, by using
1604 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1605 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1606 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1607 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1608 instead of gdb_valbits.
1609 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1610 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1611 instead of gdb_array_mark_flag.
1612 (xboolvector): Get size from $->size, not $->header.size.
1613 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1614 (xreload, hook-run, hookpost-run): Remove.
1615 * emacs.c: Include <verify.h>.
1616 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1617 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1618 Remove.
1619 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1620 (gdb_USE_LSB_TAG): New enum constants.
1621 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1622 Also define these as enum constants, so they're visible to GDB.
1623 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1624 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1625 as constants, so they're visible to GDB.
1626 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1627 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1628 Now enum constants, not macros, so they're visible to GDB.
1629 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1630 more convenient now. All uses changed.
1631 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1632 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1633
1634 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1635
1636 Explicitly free restriction data that are not needed anymore.
1637 * editfns.c (save_restriction_restore): Free restriction data.
1638
1639 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1640
1641 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1642 add argument, tune behavior, and adjust all callers.
1643
1644 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1645
1646 Use typedef for EMACS_INT, EMACS_UINT.
1647 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1648 than macros. This simplifies debugging in the usual case, since
1649 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1650 and it allows expressions involving EMACS_INT casts.
1651 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1652
1653 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1654
1655 * nsterm.m (ns_read_socket): Return early if there is a modal
1656 window (Bug#12043).
1657
1658 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1659
1660 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1661 that FOCUS-FRAME can be omitted.
1662
1663 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1664
1665 Adjust buffer text indirection counters at the end of Fkill_buffer.
1666 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1667 buffer is definitely dead. This should really fix an issue reported
1668 by Christoph Scholtes again. (Bug#12007).
1669 (init_buffer_once): Initialize indirection counters of
1670 buffer_defaults and buffer_local_symbols (for sanity and safety).
1671
1672 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1673
1674 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1675 and continuation glyphs on tooltip frames, leave them at zero.
1676 Avoids continued lines in tooltips. (Bug#11832)
1677
1678 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1679
1680 Simplify copy_overlay.
1681 * buffer.c (copy_overlay): Simplify. Use build_marker.
1682 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1683
1684 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1685
1686 * print.c (print_object): Don't crash when a frame's name is nil
1687 or invalid. (Bug#12025)
1688
1689 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1690 it signals an error when a tooltip frame is being created.
1691
1692 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1693
1694 Cleanup miscellaneous objects allocation and initialization.
1695 * alloc.c (allocate_misc): Change to static. Add argument to
1696 specify the subtype. Adjust comment and users.
1697 (build_overlay): New function.
1698 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1699 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1700 (allocate_misc): Remove prototype.
1701 (build_overlay): Add prototype.
1702
1703 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1704
1705 Swap buffer text indirection counters in Fbuffer_swap_text.
1706 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1707 This avoids crash reported by Christoph Scholtes at
1708 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1709
1710 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1711
1712 * nsmenu.m (Popdown_data): New struct.
1713 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1714 free Popdown_data.
1715 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1716 (initWithContentRect): Make imgView and contentView non-static
1717 and autorelease them. Also autorelease img and matrix (Bug#12005).
1718 (dealloc): Remove (Bug#12005).
1719
1720 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1721
1722 Adjust consing_since_gc when objects are explicitly freed.
1723 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1724 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1725 (free_cons, free_misc): Subtract object size from consing_since_gc.
1726
1727 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1728
1729 Simplify and cleanup markers positioning code.
1730 * marker.c (attach_marker): More useful eassert.
1731 (live_buffer, set_marker_internal): New function.
1732 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1733 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1734
1735 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1736
1737 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1738 as it's limited by the amount of memory, not by INT_MAX.
1739
1740 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1741
1742 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1743 in special-event-map. See the discussion at
1744 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1745 for the reasons.
1746
1747 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1748 info.dwItemData. Fixes crashes on 64-bit Windows.
1749 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1750
1751 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1752
1753 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1754 (conversationIdentifier): Return value is NSInteger.
1755 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1756
1757 2012-07-21 Chong Yidong <cyd@gnu.org>
1758
1759 * window.c (decode_any_window): Signal an error if the window is
1760 on a dead frame (Bug#11984).
1761
1762 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1763
1764 Add indirection counting to speed up Fkill_buffer.
1765 * buffer.h (struct buffer): New member.
1766 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1767 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1768 base buffer indirection counter.
1769 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1770 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1771 through buffer list if indirection counter is 0.
1772
1773 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1774
1775 Extend the value returned by Fgarbage_collect with heap statistics.
1776 * alloc.c (Qheap): New symbol.
1777 (syms_of_alloc): DEFSYM it.
1778 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1779 (Fmemory_free): Remove.
1780 (syms_of_alloc): Don't defsubr it.
1781 * buffer.c (Fcompact_buffer): Remove.
1782 (syms_of_buffer): Don't defsubr it.
1783
1784 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1785
1786 Make maybe_gc inline.
1787 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1788 * lisp.h (consing_since_gc, gc_relative_threshold)
1789 (memory_full_cons_threshold): Revert declaration.
1790 (maybe_gc): Remove prototype, define as inline.
1791 * alloc.c: Remove old commented-out code.
1792 (consing_since_gc, gc_relative_threshold)
1793 (memory_full_cons_threshold): Revert to global.
1794 (maybe_gc): Remove.
1795
1796 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1797
1798 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1799 * lisp.h (build_unibyte_string): New function.
1800 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1801 * sysdep.c, w32fns.c, xfns.c: Use it.
1802 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1803 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1804 Adjust users accordingly.
1805 * font.h (font_open_by_name): Adjust prototype.
1806
1807 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1808
1809 Cleanup calls to Fgarbage_collect.
1810 * lisp.h (maybe_gc): New prototype.
1811 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1812 Remove declarations.
1813 * alloc.c (maybe_gc): New function.
1814 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1815 Make them static.
1816 * bytecode.c (MAYBE_GC): Use maybe_gc.
1817 * eval.c (eval_sub, Ffuncall): Likewise.
1818 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1819 to avoid dependency from auto-save feature.
1820
1821 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1822
1823 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1824 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1825 'for_each_per_buffer_object_at'.
1826 All uses changed. It's better to use upper-case for macros that
1827 cannot be implemented as functions, to give the reader a clue
1828 that they're special.
1829
1830 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1831
1832 * alloc.c (Fgarbage_collect): Tweak docstring.
1833
1834 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1835
1836 Tweak the value returned from Fgarbage_collect again.
1837 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1838 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1839 Adjust documentation.
1840 (total_vector_bytes): Rename to total_vector_slots, adjust
1841 accounting.
1842 (total_free_vector_bytes): Rename to total_free_vector_slots,
1843 adjust accounting.
1844 (Qstring_bytes, Qvector_slots): New symbols.
1845 (syms_of_alloc): DEFSYM them.
1846
1847 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1848
1849 Buffer compaction primitive which may be used from Lisp.
1850 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1851 (syms_of_buffer): Register Fcompact_buffer.
1852 * alloc.c (Fgarbage_collect): Use compact_buffer.
1853 * buffer.h (compact_buffer): New prototype.
1854 (struct buffer_text): New member.
1855
1856 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1857
1858 New macro to iterate over all buffers, miscellaneous cleanups.
1859 * lisp.h (all_buffers): Remove declaration.
1860 * buffer.h (all_buffers): Add declaration, with comment.
1861 (for_each_buffer): New macro.
1862 * alloc.c (Fgarbage_collect, mark_object): Use it.
1863 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1864 (init_buffer): Likewise.
1865 * data.c (Fset_default): Likewise.
1866 * coding.c (code_conversion_restore): Remove redundant check
1867 for dead buffer.
1868 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1869
1870 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1871
1872 Fix bug that created negative-length intervals.
1873 * intervals.c (merge_interval_right, merge_interval_left):
1874 Do not zero out this interval if it is absorbed by its children,
1875 as this interval's total length doesn't change in that case. See
1876 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1877
1878 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1879
1880 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1881 when invoking (make-bool-vector N t) and N is a positive
1882 multiple of 8 -- the last 8 bits were mistakenly cleared.
1883
1884 Remove some struct layout assumptions in bool vectors.
1885 * alloc.c (bool_header_size): New constant.
1886 (header_size, word_size): Move earlier, as they're now used earlier.
1887 Use 'word_size' in a few more places, where it's appropriate.
1888 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1889 padding before the data member of a bool vector.
1890 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1891 than doing the check by hand with an abort ().
1892
1893 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1894
1895 * eval.c (Fdefvar): Don't check constants since we only set the var if
1896 it's not yet defined anyway (bug#11904).
1897
1898 * lisp.h (last_undo_boundary): Declare new var.
1899 * keyboard.c (command_loop_1): Set it.
1900 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1901 were auto-added by the command loop (bug#11774).
1902
1903 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1904
1905 * w32font.c (Qsymbol): Remove local definition.
1906 (syms_of_w32font): Don't DEFSYM it.
1907
1908 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1909
1910 Fix sweep_vectors to handle large bool vectors correctly.
1911 * alloc.c (sweep_vectors): Account total_vector_bytes for
1912 bool vectors larger than VBLOCK_BYTES_MAX.
1913
1914 2012-07-18 Chong Yidong <cyd@gnu.org>
1915
1916 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1917 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1918
1919 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1920
1921 Return more descriptive data from Fgarbage_collect.
1922 Suggested by Stefan Monnier in
1923 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1924 * alloc.c (bounded_number): New function.
1925 (total_buffers, total_vectors): New variable.
1926 (total_string_size): Rename to total_string_bytes, adjust users.
1927 (total_vector_size): Rename to total_vector_bytes, adjust users.
1928 (sweep_vectors): Account total_vectors and total_vector_bytes.
1929 (Fgarbage_collect): New return value. Adjust documentation.
1930 (gc_sweep): Account total_buffers.
1931 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1932 (VECTOR_SIZE): Remove.
1933 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1934 (Qinterval, Qmisc): New symbols.
1935 (syms_of_data): Initialize them.
1936 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1937 (Qcons, Qbuffer): New declarations.
1938
1939 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1940
1941 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1942 Round up, not down. Improve doc.
1943
1944 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1945
1946 Restore old code in allocate_string_data to avoid Faset breakage.
1947 Reported by Julien Danjou <julien@danjou.info> in
1948 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1949 * alloc.c (allocate_string_data): Restore old code with minor
1950 adjustments, fix comment to explain this subtle issue.
1951
1952 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1953
1954 Remove FILE_SYSTEM_CASE.
1955 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1956
1957 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1958 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1959 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1960 call-process-region passes it through expand-file-name.
1961
1962 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1963
1964 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1965
1966 Fix crash when creating indirect buffer (Bug#11917)
1967 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1968 Don't handle unbound variables specially if non-zero.
1969 (Fbuffer_local_variables): Pass zero.
1970 (clone_per_buffer_values): Pass non-zero.
1971
1972 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1973
1974 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1975 to make the loop interruptible.
1976
1977 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1978
1979 * gnutls.c (emacs_gnutls_handshake): Only retry if
1980 GNUTLS_E_INTERRUPTED.
1981
1982 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1983
1984 Cleanup and convert miscellaneous checks to eassert.
1985 * alloc.c (mark_interval): Fix comment, partially rephrase
1986 old comment from intervals.h (see below).
1987 * intervals.c (find_interval, adjust_intervals_for_insertion)
1988 (delete_interval, adjust_intervals_for_deletion)
1989 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1990 Convert to eassert.
1991 (adjust_intervals_for_insertion, make_new_interval):
1992 Remove obsolete and unused code.
1993 * intervals.h (struct interval): Remove obsolete comment.
1994 * textprotp.c (erase_properties): Remove unused code.
1995 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1996 (Fremove_list_of_text_properties): Convert to eassert.
1997
1998 2012-07-17 Chong Yidong <cyd@gnu.org>
1999
2000 * editfns.c (Finsert_char): Doc fix.
2001
2002 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2003
2004 Fix previous change to make Fmemory_free always accurate.
2005 * alloc.c (make_interval): Update total_free_intervals.
2006 (make_float): Likewise for total_free_floats.
2007 (free_cons, Fcons): Likewise for total_free_conses.
2008 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2009 Likewise for total_free_vector_bytes.
2010 (Fmake_symbol): Likewise for total_free_symbols.
2011 (bytes_free): Remove.
2012
2013 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2014
2015 Simple free memory accounting feature.
2016 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2017 (sweep_vectors): Accumulate size of free vectors.
2018 (Fgarbage_collect): Setup bytes_free.
2019 (Fmemory_free): New function.
2020 (syms_of_alloc): Register it.
2021
2022 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2023
2024 Cleanup overlays checking.
2025 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2026 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2027 eassert and OVERLAYP.
2028 (sort_overlays): Change to use OVERLAYP.
2029
2030 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2031
2032 * editfns.c (Finsert_char): Make it interactive, and make the
2033 second arg optional. Copy interactive spec and docstring from
2034 ucs-insert.
2035
2036 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2037
2038 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2039 Unlike the other wrapped functions, fabs has an unspecified
2040 effect on errno.
2041
2042 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2043
2044 * nsterm.m (keyDown): Interpret flags without left/right bits
2045 as the left key (Bug#11670).
2046
2047 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2048
2049 Remove empty and useless init functions.
2050 * lisp.h (init_character_once, init_fns, init_image)
2051 (init_filelock, init_sound): Remove prototype.
2052 * character.c (init_character_once): Remove.
2053 * filelock.c (init_filelock): Likewise.
2054 * fns.c (init_fns): Likewise.
2055 * image.c (init_image): Likewise.
2056 * sound.c (init_sound): Likewise.
2057 * emacs.c (main): Adjust accordingly.
2058
2059 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2060
2061 * gtkutil.h: Tiny cleanups.
2062 (use_old_gtk_file_dialog): Remove useless declaration.
2063 (xg_uses_old_file_dialog): Add suggested const attribute.
2064
2065 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2066
2067 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2068 (bidi_paragraph_init): Use it to limit search forward for a strong
2069 directional character in abnormally large paragraphs full of
2070 neutral or weak characters. (Bug#11943)
2071
2072 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2073
2074 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2075 the toolbar (Bug#9451).
2076 (xg_make_tool_item): Give the widget event box a transparent
2077 background.
2078
2079 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2080
2081 Cleanup basic allocation variables and functions.
2082 * alloc.c (ignore_warnings, init_intervals, init_float)
2083 (init_cons, init_symbol, init_marker): Remove.
2084 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2085 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2086 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2087 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2088 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2089 (staticidx, init_alloc_once, init_strings, free_ablock):
2090 Remove redundant initialization.
2091 * fns.c (init_weak_hash_tables): Remove.
2092 * lisp.h (init_weak_hash_tables): Remove prototype.
2093
2094 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2095
2096 Use zero_vector where appropriate.
2097 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2098 accordingly.
2099 * lisp.h (zero_vector): New declaration.
2100 * font.c (null_vector): Remove.
2101 (syms_of_font): Remove initialization and staticpro.
2102 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2103 * keymap.c (Faccessible_keymaps): Likewise.
2104
2105 2012-07-15 Leo Liu <sdl.web@gmail.com>
2106
2107 * fringe.c: Fix typo in comments.
2108
2109 2012-07-14 Leo Liu <sdl.web@gmail.com>
2110
2111 * fringe.c: Add a new bitmap exclamation-mark.
2112
2113 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2114
2115 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2116
2117 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2118 (HAVE_MENUS): Don't define, defined by editing config.in with
2119 msdos/sed2v2.inp.
2120 (GMALLOC_INHIBIT_VALLOC): Don't define.
2121 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2122
2123 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2124
2125 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2126
2127 2012-07-14 Glenn Morris <rgm@gnu.org>
2128
2129 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2130 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2131 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2132
2133 2012-07-13 Glenn Morris <rgm@gnu.org>
2134
2135 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2136
2137 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2138 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2139
2140 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2141
2142 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2143 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2144 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2145 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2146 where appropriate.
2147 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2148 as boolean expression.
2149 (x_set_window_size): Remove unused variable toolbar.
2150 (ns_get_color_default, ns_mod_to_lisp): Remove.
2151 (ns_mouse_position): Remove unused variables xchar and ychar.
2152 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2153 (ns_set_vertical_scroll_bar): Remove unused variable count.
2154 (ns_delete_terminal): Remove unused variable i.
2155 (ns_term_init): Remove unused variables r, g and b.
2156 (mouseDown): Remove unused variable window.
2157 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2158 (initFrameFromEmacs): Remove unused variable vbextra.
2159 (mouseEntered): Remove unused variables p and dpyinfo.
2160 (mouseExited): Remove unused variables p and r.
2161 (ns_define_frame_cursor, ns_clear_frame_area)
2162 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2163 (menuDown): Assign [sender tag] to variable and cast the variable.
2164
2165 * nsterm.h (menuDown): Add id as type to argument sender.
2166 (ns_display_info_for_name): Add Lisp_Object argument.
2167 (ns_term_init): Add Lisp_Object argument.
2168 (ns_map_event_to_object): Add void argument.
2169 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2170 prototype with arguments and only declare if __OBJC__.
2171 (nxatoms_of_nsselect): Add void argument.
2172 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2173 (ns_alloc_autorelease_pool): Add void argument.
2174 (ns_release_autorelease_pool): Add void* argument.
2175 (ns_get_defaults_value): Add const char* argument.
2176
2177 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2178 (initFromContents): Use SSDATA where appropriate.
2179 (ns_update_menubar): Add braces to ambigous if-else.
2180 (initWithTitle): Put () around assignment in if statement.
2181 (ns_menu_show): Remove unused variables window and keymap.
2182 (update_frame_tool_bar): Remove unused variable selected_p.
2183 (initWithContentRect): Remove unused variable this_cmd_name.
2184
2185 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2186 appropriate.
2187 (setXBMColor): Remove unused variable len.
2188 (setPixmapData): Put () around assignment in loop statement.
2189
2190 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2191 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2192 where appropriate.
2193 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2194 around assignment in loop statement.
2195 (nsfont_open): Remove unused variable i.
2196 (nsfont_open): Remove unused variable len.
2197 (nsfont_draw): Remove unused variable cs.
2198
2199 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2200 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2201 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2202 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2203 (Fns_font_name, Fns_perform_service)
2204 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2205 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2206 (ns_set_name): Remove unused variable view.
2207 (x_set_menu_bar_lines): Remove unused variable olines.
2208 (x_set_tool_bar_lines): Remove unused variable root_window.
2209 (Fns_list_colors): Put () around assignment in while statement.
2210 (Fns_perform_service): Remove unused variable len.
2211 (Fns_display_usable_bounds): Remove unused variable top.
2212 (syms_of_nsfns): Remove unused variable i.
2213
2214 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2215 memcpy (Bug#11907).
2216
2217 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2218
2219 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2220 and free it with DestroyExceptionInfo (Bug#11558).
2221
2222 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2223
2224 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2225 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2226 Set here, not in nt/config.nt.
2227
2228 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2229
2230 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2231 cursor overflow into the last glyph on display line when the right
2232 fringe is off. (Bug#11832)
2233
2234 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2235
2236 * xdisp.c (produce_special_glyphs): Now static.
2237 * dispextern.h (produce_special_glyphs): Remove decl.
2238
2239 2012-07-13 Glenn Morris <rgm@gnu.org>
2240
2241 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2242 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2243
2244 * s/usg5-4-common.h (USG, USG5):
2245 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2246 * s/sol2-6.h (SOLARIS2):
2247 * s/irix6-5.h (IRIX6_5):
2248 * s/hpux10-20.h (USG, USG5, HPUX):
2249 * s/gnu-linux.h (USG, GNU_LINUX):
2250 * s/freebsd.h (BSD_SYSTEM):
2251 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2252 * s/cygwin.h (CYGWIN):
2253 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2254 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2255
2256 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2257
2258 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2259
2260 2012-07-13 Glenn Morris <rgm@gnu.org>
2261
2262 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2263
2264 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2265
2266 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2267 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2268
2269 2012-07-12 Glenn Morris <rgm@gnu.org>
2270
2271 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2272
2273 * process.c (init_process_emacs): Rename from init_process.
2274 The old name is also the name of a Mach system call.
2275 * lisp.h, emacs.c: Update for this name change.
2276 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2277 longer needed.
2278
2279 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2280
2281 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2282 memmove call that removes glyphs covered by the left truncation
2283 glyph. Improve commentary.
2284 (display_line): Fix display of continuation glyphs on GUI frames
2285 when the right fringe is turned off and variable-size fonts are
2286 used in the window. Move the code that appends a stretch glyph to
2287 produce_special_glyphs, so that it could be used for truncation
2288 and continuation glyphs alike.
2289 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2290 glyph of a suitably computed width, to align the special glyphs at
2291 the window margin. Code moved from display_line. (Bug#11832)
2292
2293 2012-07-12 Glenn Morris <rgm@gnu.org>
2294
2295 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2296
2297 * s/gnu-linux.h, s/hpux10-20.h:
2298 Do not unconditionally define HAVE_XRMSETDATABASE.
2299
2300 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2301
2302 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2303
2304 Fix typos that broke OS X build.
2305 Reported by Randal L. Schwartz in
2306 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2307 * nsterm.m (ns_timeout): Add missing local decl.
2308 (ns_get_color): snprintf -> sprintf, to fix typo.
2309
2310 2012-07-12 Glenn Morris <rgm@gnu.org>
2311
2312 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2313 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2314 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2315 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2316
2317 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2318 Move PTY_OPEN to configure.
2319
2320 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2321 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2322 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2323
2324 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2325
2326 Use empty_unibyte_string where applicable.
2327 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2328 * lread.c (read1): Likewise.
2329 * xsettings.c (syms_of_xsettings): Likewise.
2330
2331 2012-07-12 Glenn Morris <rgm@gnu.org>
2332
2333 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2334 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2335 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2336 * s/hpux10-20.h (RUN_TIME_REMAP):
2337 * s/bsd-common.h (TABDLY): Move to configure.
2338
2339 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2340
2341 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2342
2343 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2344 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2345
2346 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2347
2348 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2349 * s/template.h: Move NARROWPROTO to configure.
2350
2351 2012-07-11 Glenn Morris <rgm@gnu.org>
2352
2353 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2354 unused since 2011-01-17 change to systty.h.
2355
2356 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2357 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2358 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2359
2360 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2361
2362 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2363
2364 2012-07-11 Glenn Morris <rgm@gnu.org>
2365
2366 * s/darwin.h, s/gnu-linux.h, s/template.h:
2367 Move INTERRUPT_INPUT to configure.
2368
2369 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2370
2371 Minor adjustments to interning code.
2372 * lisp.h (intern, intern_c_string): Redefine as static inline
2373 wrappers for intern_1 and intern_c_string_1, respectively.
2374 (intern_1, intern_c_string_1): Rename prototypes.
2375 * lread.c (intern_1, intern_c_string_1, oblookup):
2376 Simplify Vobarray checking.
2377 * font.c (font_intern_prop): Likewise. Adjust comment.
2378 * w32font.c (intern_font_name): Likewise.
2379
2380 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2381
2382 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2383
2384 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2385 of Fcar/Fcdr if possible.
2386 * font.c (check_otf_features): Likewise.
2387 * fontset.c (Fnew_fontset): Likewise.
2388 * gnutls.c (Fgnutls_boot): Likewise.
2389 * minibuf.c (read_minibuf): Likewise.
2390 * msdos.c (IT_set_frame_parameters): Likewise.
2391 * xmenu.c (Fx_popup_dialog): Likewise.
2392 * w32menu.c (Fx_popup_dialog): Likewise.
2393
2394 2012-07-11 Glenn Morris <rgm@gnu.org>
2395
2396 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2397 since nothing has defined it on these platforms.
2398
2399 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2400 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2401
2402 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2403 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2404 Move CLASH_DETECTION to configure.
2405
2406 * s/gnu.h: Remove file, which is now empty.
2407
2408 * s/gnu.h, s/gnu-linux.h:
2409 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2410
2411 2012-07-11 John Wiegley <johnw@newartisans.com>
2412
2413 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2414 function attribute, so we only use it if it exists in the
2415 compiler.
2416
2417 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2418
2419 Avoid call to strlen in fast_c_string_match_ignore_case.
2420 * search.c (fast_c_string_match_ignore_case): Change to use
2421 length argument. Adjust users accordingly.
2422 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2423
2424 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2425
2426 Assume mkdir, rmdir.
2427 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2428 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2429
2430 Assume rename.
2431 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2432
2433 Assume perror.
2434 * s/hpux10-20.h (HAVE_PERROR): Remove.
2435 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2436 Remove dummy definition, as this problem was obsolete long ago.
2437
2438 Assume strerror.
2439 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2440
2441 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2442
2443 Avoid calls to strlen in font processing functions.
2444 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2445 (font_open_by_name): Change to use length argument.
2446 Adjust users accordingly.
2447 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2448 Adjust prototypes.
2449 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2450 Change to return ptrdiff_t.
2451 (xfont_list_pattern, xfont_match): Use length returned by
2452 xfont_decode_coding_xlfd.
2453 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2454
2455 2012-07-11 Glenn Morris <rgm@gnu.org>
2456
2457 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2458 Move DONT_REOPEN_PTY to configure.
2459
2460 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2461 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2462
2463 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2464
2465 Remove "#define unix" that is no longer needed (Bug#11905).
2466 * s/aix4-2.h (unix): Remove; no longer needed.
2467
2468 EMACS_TIME simplification (Bug#11875).
2469 This replaces macros (which typically do not work in GDB)
2470 with functions, typedefs and enums, making the code easier to debug.
2471 The functional style also makes code easier to read and maintain.
2472 * systime.h: Include <sys/time.h> on all hosts, not just if
2473 WINDOWSNT, since 'struct timeval' is needed in general.
2474 (EMACS_TIME): Now a typedef, not a macro.
2475 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2476 not macros.
2477 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2478 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2479 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2480 (EMACS_TIME_LE): Now functions, not macros.
2481 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2482 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2483 which are not functions. All uses rewritten to use:
2484 (make_emacs_time): New function.
2485 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2486 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2487 not functions. All uses rewritten to use the following, respectively:
2488 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2489 (add_emacs_time, sub_emacs_time): New functions.
2490 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2491 * fileio.c (Fcopy_file):
2492 * xterm.c (XTflash): Get the current time closer to when it's used.
2493 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2494
2495 * bytecode.c (targets): Suppress -Woverride-init warnings.
2496
2497 Simplify by avoiding confusing use of strncpy etc.
2498 * doc.c (Fsnarf_documentation):
2499 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2500 * frame.c (Fmake_terminal_frame):
2501 * gtkutil.c (get_utf8_string):
2502 * lread.c (openp):
2503 * nsmenu.m (ns_update_menubar):
2504 * regex.c (regerror):
2505 Prefer memcpy to strncpy and strncat when either will do.
2506 * fileio.c (Fsubstitute_in_file_name):
2507 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2508 (menu_separator_name_p):
2509 * nsmenu.m (ns_update_menubar):
2510 Prefer memcmp to strncmp when either will do.
2511 * nsterm.m: Include <ftoastr.h>.
2512 (ns_get_color):
2513 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2514 Prefer snprintf to strncpy.
2515 * nsterm.m (ns_term_init):
2516 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2517 * nsterm.m (ns_term_init):
2518 Avoid the need for strncpy, by using build_string or
2519 make_unibyte_string directly. Use dtoastr, not snprintf.
2520 * process.c (Fmake_network_process): Diagnose service names that
2521 are too long, rather than silently truncating them or creating
2522 non-null-terminated names.
2523 (Fnetwork_interface_info): Likewise, for interface names.
2524 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2525 Prefer sprintf to strncat.
2526 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2527 Prefer vsnprintf to vsprintf + strncpy.
2528
2529 2012-07-10 Glenn Morris <rgm@gnu.org>
2530
2531 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2532 Clarify fallback case.
2533
2534 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2535
2536 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2537 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2538 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2539 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2540 where argument type is known to be a Lisp_Cons.
2541
2542 2012-07-10 Tom Tromey <tromey@redhat.com>
2543
2544 * bytecode.c (BYTE_CODE_THREADED): New macro.
2545 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2546 (enum byte_code_op): New type.
2547 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2548 (exec_byte_code): Use them. Use token threading when applicable.
2549
2550 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2551
2552 Optimize pure C strings initialization.
2553 * lisp.h (make_pure_string): Fix prototype.
2554 (build_pure_c_string): New function, defined as static inline. This
2555 provides a better opportunity to optimize away calls to strlen when
2556 the function is called with compile-time constant argument.
2557 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2558 argument, adjust users accordingly. Use build_pure_c_string where
2559 appropriate.
2560 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2561 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2562 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2563
2564 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2565
2566 Avoid calls to strlen in miscellaneous functions.
2567 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2568 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2569 * lread.c (openp): Likewise.
2570
2571 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2572
2573 Avoid calls to strlen in path processing functions.
2574 * fileio.c (file_name_as_directory): Add comment. Change to add
2575 srclen argument and return the length of result. Adjust users
2576 accordingly.
2577 (directory_file_name): Fix comment. Change to add srclen argument,
2578 swap 1st and 2nd arguments to obey the common convention.
2579 Adjust users accordingly.
2580 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2581
2582 2012-07-10 Glenn Morris <rgm@gnu.org>
2583
2584 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2585 Move PENDING_OUTPUT_COUNT definition to configure.
2586
2587 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2588 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2589 * s/gnu.h (DATA_START): Move definitions to configure.
2590
2591 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2592 We include usg5-4-common.h, which defines them both.
2593
2594 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2595 O_RDONLY already includes it).
2596
2597 Stop ns builds setting the EMACSLOADPATH environment variable.
2598 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2599 Now it does not set EMACSLOADPATH, just returns the load-path string.
2600 * nsterm.h: Update accordingly.
2601 * lread.c [HAVE_NS]: Include nsterm.h.
2602 (init_lread) [HAVE_NS]: Use ns_load_path.
2603 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2604
2605 2012-07-09 Glenn Morris <rgm@gnu.org>
2606
2607 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2608 since the included bsd-common.h does so.
2609
2610 Stop ns builds setting the EMACSPATH environment variable.
2611 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2612 (ns_init_paths): Do not set EMACSPATH.
2613 * nsterm.h (ns_exec_path): Add it.
2614 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2615 Use ns_exec_path.
2616
2617 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2618
2619 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2620
2621 * process.c (wait_reading_process_output): 'waitchannels' was unset
2622 when read_kbd || !NILP (wait_for_cell); fix this.
2623
2624 Add GCC-style 'const' attribute to functions that can use it.
2625 * character.h (char_resolve_modifier_mask):
2626 * keyboard.h (make_ctrl_char):
2627 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2628 (init_character_once, next_almost_prime, init_fns, init_image)
2629 (flush_pending_output, init_sound):
2630 * mem-limits.h (start_of_data):
2631 * menu.h (finish_menu_items):
2632 Add ATTRIBUTE_CONST.
2633 * emacs.c (DEFINE_DUMMY_FUNCTION):
2634 Declare the dummy function with ATTRIBUTE_CONST.
2635 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2636 Add decls with ATTRIBUTE_CONST.
2637
2638 Minor improvements to make_formatted_string.
2639 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2640 where int is good enough, as vsprintf returns an int.
2641 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2642
2643 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2644
2645 Use make_formatted_string to avoid double length calculation.
2646 * lisp.h (make_formatted_string): New prototype.
2647 * alloc.c (make_formatted_string): New function.
2648 * buffer.c (Fgenerate_new_buffer_name): Use it.
2649 * dbus.c (syms_of_dbusbind): Likewise.
2650 * editfns.c (Fcurrent_time_zone): Likewise.
2651 * filelock.c (get_boot_time): Likewise.
2652 * frame.c (make_terminal_frame, set_term_frame_name)
2653 (x_report_frame_params): Likewise.
2654 * image.c (gs_load): Likewise.
2655 * minibuf.c (get_minibuffer): Likewise.
2656 * msdos.c (dos_set_window_size): Likewise.
2657 * process.c (make_process): Likewise.
2658 * xdisp.c (ensure_echo_area_buffers): Likewise.
2659 * xsettings.c (apply_xft_settings): Likewise.
2660
2661 2012-07-09 Glenn Morris <rgm@gnu.org>
2662
2663 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2664 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2665 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2666 * nsterm.h (ns_etc_directory): Add it.
2667 * callproc.c [HAVE_NS]: Include nsterm.h.
2668 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2669
2670 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2671
2672 Move marker debugging code under MARKER_DEBUG.
2673 * marker.c (MARKER_DEBUG): Move marker debugging code under
2674 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2675 for bootstrap with --enable-checking (~3x slowdown reported
2676 by Juanma Barranquero <lekktu@gmail.com>).
2677 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2678
2679 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2680
2681 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2682 See <http://bugs.gnu.org/11825#29>.
2683
2684 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2685
2686 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2687 has no font, use the frame's font. (Bug#11813)
2688 (display_line): Add commentary about displaying truncation glyphs
2689 on GUI frames.
2690 (produce_special_glyphs): Move here from term.c.
2691
2692 * term.c (produce_special_glyphs): Move to xdisp.c.
2693
2694 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2695 section.
2696
2697 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2698
2699 * xdisp.c (display_line): Avoid warning about implicit declaration
2700 of FRAME_FONT.
2701
2702 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2703
2704 * lisp.h: Remove empty conditional.
2705
2706 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2707
2708 * lread.c (load_path_check): Now static.
2709
2710 Fix some minor --with-ns problems found by static checking.
2711 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2712 (x_set_font) [!HAVE_X_WINDOWS]:
2713 * image.c (xpm_load_image) [HAVE_NS]:
2714 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2715 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2716 Remove unused local.
2717 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2718 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2719 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2720 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2721 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2722 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2723 Fix pointer signedness problem.
2724 * xfaces.c (FRAME_X_FONT_TABLE):
2725 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2726
2727 2012-07-07 Glenn Morris <rgm@gnu.org>
2728
2729 * lread.c (load_path_check): New function, split from init_lread.
2730 (init_lread): Reorganize. Motivation:
2731 If EMACSLOADPATH is set, check/warn about that rather than the
2732 defaults, which we are not going to use. Hence we can remove
2733 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2734 Don't warn if site-lisp directories are missing.
2735 If not installed, start from a blank load-path, since
2736 PATH_LOADSEARCH refers to the eventual installation directories.
2737
2738 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2739
2740 Support truncation and continuation glyphs on GUI frames, when
2741 fringes are disabled. (Bug#11832)
2742 * xdisp.c (init_iterator): Get dimensions of truncation and
2743 continuation glyphs even if on GUI frames.
2744 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2745 or both, are absent.
2746 (start_display, move_it_in_display_line_to): Handle the case of a
2747 GUI frame without a fringe to display continuation or truncation
2748 glyphs.
2749 (insert_left_trunc_glyphs): Support GUI frames: make sure
2750 truncation glyphs overwrite enough glyphs from the current line to
2751 have sufficient space in pixels.
2752 (display_line): Support truncation and continuation glyphs on GUI
2753 frames. If some spare pixels are left on the line after inserting
2754 the truncation glyphs, fill that space with a stretch glyph of a
2755 suitably computed width.
2756
2757 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2758 produce_glyphs, to support GUI sessions.
2759
2760 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2761
2762 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2763
2764 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2765
2766 Do not require float-time's arg to fit in time_t (Bug#11825).
2767 This works better on hosts where time_t is unsigned, and where
2768 float-time is applied to the (negative) difference between two times.
2769 * editfns.c (decode_time_components): Last arg is now double *,
2770 not int *, and means to store all the result as a double, without
2771 worrying about whether the seconds part fits in time_t.
2772 All callers changed.
2773 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2774 All callers changed.
2775 (Ffloat_time): Do not fail merely because the specified time falls
2776 outside of time_t range.
2777
2778 2012-07-07 Glenn Morris <rgm@gnu.org>
2779
2780 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2781 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2782 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2783
2784 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2785
2786 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2787 Update dependencies.
2788
2789 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2790
2791 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2792
2793 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2794 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2795 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2796 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2797 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2798 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2799
2800 * xfont.c (compare_font_names): Redo to omit the need for casts.
2801
2802 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2803
2804 * xfns.c (Fx_change_window_property): Doc fix.
2805 * w32fns.c (Fx_change_window_property): Doc fix.
2806
2807 * w32fns.c (Fx_window_property): Accept the same arguments as the
2808 X Windows version. Doc fix.
2809 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2810
2811 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2812 Eli Zaretskii <eliz@gnu.org>
2813
2814 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2815 Windows-specific code from nt/config.nt moved here.
2816 Obsolete settings removed.
2817
2818 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2819
2820 * process.c: Avoid unnecessary calls to gettime.
2821 (wait_reading_process_output): Don't get the time of day
2822 when gobbling data immediately and not waiting, as there's no need
2823 for it in that case. This removes a FIXME.
2824
2825 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2826
2827 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2828 is defined (Bug#11768).
2829
2830 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2831
2832 Fix marker debugging code.
2833 * marker.c (byte_char_debug_check): Do not perform the check
2834 if buffer is not multibyte.
2835 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2836 Call byte_char_debug_check with correct arguments.
2837
2838 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2839
2840 Compile marker debugging code only if ENABLE_CHECKING is defined.
2841 * marker.c (byte_char_debug_check, count_markers):
2842 Use only if ENABLE_CHECKING is defined.
2843 (byte_debug_flag): Remove.
2844 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2845 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2846
2847 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2848
2849 Avoid code repetition in marker-related functions.
2850 * marker.c (attach_marker): New function.
2851 (Fset_marker, set_marker_restricted, set_marker_both)
2852 (set_marker_restricted_both): Use it.
2853 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2854 Consistently rename charno to charpos.
2855 (marker_position): Add eassert.
2856 (marker_byte_position): Convert to eassert.
2857
2858 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2859
2860 Simplify list operations in unchain_overlay and unchain_marker.
2861 * buffer.c (unchain_overlay): Simplify. Add comment.
2862 * marker.c (unchain_marker): Simplify. Fix comments.
2863
2864 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2865
2866 Introduce fast path for the widely used marker operation.
2867 * alloc.c (build_marker): New function.
2868 * lisp.h (build_marker): New prototype.
2869 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2870 * composite.c (autocmp_chars): Likewise.
2871 * editfns.c (buildmark): Remove.
2872 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2873 (save_restriction_save): Use build_marker.
2874 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2875 * window.c (save_window_save): Likewise.
2876
2877 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2878
2879 Do not use Fdelete_overlay in delete_all_overlays
2880 to avoid redundant calls to unchain_overlay.
2881 * buffer.c (drop_overlay): New function.
2882 (delete_all_overlays, Fdelete_overlay): Use it.
2883 * minibuf.c (get_minibuffer): Fix comment.
2884
2885 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2886
2887 Port to OpenBSD 5.1 amd64.
2888 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2889 This is needed for OpenBSD, and should be harmless on all BSD systems.
2890 Also, include <sys/sysctl.h>, as it should be available on all
2891 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2892 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2893 use p_pid member, not kp_proc.pid.
2894
2895 2012-07-06 Glenn Morris <rgm@gnu.org>
2896
2897 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2898
2899 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2900
2901 More xmalloc and related cleanup.
2902 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2903 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2904 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2905 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2906 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2907 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2908 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2909 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2910 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2911 * xterm.c:
2912 Omit needless casts involving void * pointers and allocation.
2913 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2914 as the former is more robust if P's type is changed.
2915 Prefer xzalloc to xmalloc + memset 0.
2916 Simplify malloc-or-realloc to realloc.
2917 Don't worry about xmalloc returning a null pointer.
2918 Prefer xstrdup to xmalloc + strcpy.
2919 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2920 growing it.
2921 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2922 alloca of a constant.
2923
2924 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2925
2926 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2927 hscroll is larger than the line width. Fixes long and futile
2928 looping inside extend_face_to_end_of_line (on a TTY) producing
2929 glyphs that are not needed and thrown away.
2930
2931 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2932
2933 * marker.c (set_marker_restricted_both): Simplify by using
2934 clip_to_bounds.
2935
2936 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2937
2938 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2939
2940 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2941
2942 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2943 not defined (Bug#11768).
2944 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2945 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2946 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2947 followed by gtk_box_set_homogeneous (Bug#11768).
2948 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2949 (update_theme_scrollbar_width, xg_create_scroll_bar):
2950 Use gtk_scrollbar_new (Bug#11768).
2951 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2952 (is_box_type): New function (Bug#11768).
2953 (xg_tool_item_stale_p): Call is_box_type.
2954 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2955 with default display (Bug#11768).
2956
2957 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2958
2959 * xdisp.c (window_hscroll_limited): New function.
2960 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2961 coordinates when window's hscroll is set to insanely large
2962 values. (Bug#11857)
2963
2964 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2965
2966 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2967 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2968
2969 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2970
2971 Cleanup xmalloc.
2972 * lisp.h (xzalloc): New prototype. Omit needless casts.
2973 * alloc.c (xzalloc): New function. Omit needless casts.
2974 * charset.c: Omit needless casts. Convert all calls to
2975 xmalloc with following memset to xzalloc.
2976 * dispnew.c: Likewise.
2977 * fringe.c: Likewise.
2978 * image.c: Likewise.
2979 * sound.c: Likewise.
2980 * term.c: Likewise.
2981 * w32fns.c: Likewise.
2982 * w32font.c: Likewise.
2983 * w32term.c: Likewise.
2984 * xfaces.c: Likewise.
2985 * xfns.c: Likewise.
2986 * xterm.c: Likewise.
2987 * atimer.c: Omit needless casts.
2988 * buffer.c: Likewise.
2989 * callproc.c: Likewise.
2990 * ccl.c: Likewise.
2991 * coding.c: Likewise.
2992 * composite.c: Likewise.
2993 * doc.c: Likewise.
2994 * doprnt.c: Likewise.
2995 * editfns.c: Likewise.
2996 * emacs.c: Likewise.
2997 * eval.c: Likewise.
2998 * filelock.c: Likewise.
2999 * fns.c: Likewise.
3000 * gtkutil.c: Likewise.
3001 * keyboard.c: Likewise.
3002 * lisp.h: Likewise.
3003 * lread.c: Likewise.
3004 * minibuf.c: Likewise.
3005 * msdos.c: Likewise.
3006 * print.c: Likewise.
3007 * process.c: Likewise.
3008 * region-cache.c: Likewise.
3009 * search.c: Likewise.
3010 * sysdep.c: Likewise.
3011 * termcap.c: Likewise.
3012 * terminal.c: Likewise.
3013 * tparam.c: Likewise.
3014 * w16select.c: Likewise.
3015 * w32.c: Likewise.
3016 * w32reg.c: Likewise.
3017 * w32select.c: Likewise.
3018 * w32uniscribe.c: Likewise.
3019 * widget.c: Likewise.
3020 * xdisp.c: Likewise.
3021 * xmenu.c: Likewise.
3022 * xrdb.c: Likewise.
3023 * xselect.c: Likewise.
3024
3025 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3026
3027 * fileio.c (time_error_value): Check the right error number.
3028 Problem reported by Troels Nielsen in
3029 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3030
3031 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3032
3033 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3034 This should be fixed in a better way; see Eli Zaretskii in
3035 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3036 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3037
3038 * fileio.c (time_error_value): Rename from special_mtime.
3039 The old name's problems were noted by Eli Zaretskii in
3040 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3041
3042 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3043 This variable's comment says Emacs needs at least one GDB-visible
3044 symbol of type enum pvec_type, to work around GDB problems.
3045 The symbol's value doesn't matter.
3046
3047 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3048 that causes compilation to fail on pre-C99 compilers.
3049
3050 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3051
3052 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3053 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3054
3055 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3056
3057 * buffer.c (init_buffer_once): Fix initialization of
3058 headers for buffer_defaults and buffer_local_symbols.
3059 Reported by Juanma Barranquero <lekktu@gmail.com>.
3060
3061 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3062
3063 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3064 * lisp.h (enum pvec_type): Use fewer bits.
3065 (PSEUDOVECTOR_SIZE_BITS): New constant.
3066 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3067 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3068 change in pvec_type.
3069 (PSEUDOVECTOR_TYPEP): New macro.
3070 (TYPED_PSEUDOVECTORP): Use it.
3071 * fns.c (internal_equal): Adapt code to extract pvectype.
3072 * emacs.c (gdb_pvec_type): Update type.
3073 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3074 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3075 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3076 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3077 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3078 abusing vector->header.next.nbytes.
3079 (live_vector_p): Use PVEC_TYPE.
3080 (mark_object): Adapt code to extract pvectype. Use switch.
3081
3082 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3083
3084 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3085 Tighten new eassert a bit.
3086
3087 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3088
3089 Fix compilation with --enable-gcc-warnings and -O1
3090 optimization level.
3091 * doprnt.c (doprnt): Change type of tem to int, initialize
3092 to avoid compiler warning. Add eassert.
3093 * search.c (simple_search): Initialize match_byte to avoid
3094 compiler warning. Add eassert.
3095
3096 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3097
3098 Avoid weird behavior with large horizontal scrolls.
3099 Without this change, for example, large hscroll values would
3100 mess up Emacs's display on Fedora 15 x86, presumably due to
3101 overflows in int calculations in the display code.
3102 Also, if buffers had long lines, Emacs would freeze.
3103 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3104 (set_window_hscroll): New function, containing the old guts of
3105 Fset_window_hscroll. Return the clipped value.
3106 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3107 This avoids the need to check against PTRDIFF_MAX.
3108
3109 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3110
3111 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3112
3113 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3114
3115 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3116
3117 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3118 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3119 since GCC 4.4.6 issues a bogus warning for them.
3120
3121 Fix bugs in file timestamp newness comparisons.
3122 * fileio.c (Ffile_newer_than_file_p):
3123 * lread.c (Fload): Use full timestamp resolution of files,
3124 not just the 1-second resolution, so that files that are only
3125 slightly newer still count as newer.
3126 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3127 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3128
3129 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3130
3131 * fileio.c: Improve handling of file time marker. (Bug#11852)
3132 (special_mtime): New function.
3133 (Finsert_file_contents, Fverify_visited_file_modtime):
3134 Use it to set special mtime values consistently.
3135
3136 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3137
3138 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3139 marker for non-existing file. (Bug#11852)
3140
3141 2012-07-03 Glenn Morris <rgm@gnu.org>
3142
3143 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3144 and did not make it into globals.h).
3145
3146 2012-07-03 Tom Tromey <tromey@redhat.com>
3147
3148 * window.c (Fset_window_margins, Fset_window_fringes)
3149 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3150 * textprop.c (Fprevious_property_change): No longer static.
3151 * syntax.c (Fsyntax_table_p): No longer static.
3152 * process.c (Fget_process, Fprocess_datagram_address): No longer
3153 static.
3154 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3155 * keyboard.c (Fcommand_execute): No longer static.
3156 Remove EXFUN.
3157 * insdel.c (Fcombine_after_change_execute): No longer static.
3158 * image.c (Finit_image_library): No longer static.
3159 * fileio.c (Fmake_symbolic_link): No longer static.
3160 * eval.c (Ffetch_bytecode): No longer static.
3161 * editfns.c (Fuser_full_name): No longer static.
3162 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3163 No longer static.
3164 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3165 static.
3166 * dired.c (Ffile_attributes): No longer static.
3167 * composite.c (Fcomposition_get_gstring): No longer static.
3168 * callproc.c (Fgetenv_internal): No longer static.
3169
3170 * ccl.h: Remove EXFUNs.
3171 * buffer.h: Remove EXFUNs.
3172 * dispextern.h: Remove EXFUNs.
3173 * intervals.h: Remove EXFUNs.
3174 * fontset.h: Remove EXFUN.
3175 * font.h: Remove EXFUNs.
3176 * dosfns.c (system_process_attributes): Remove EXFUN.
3177 * keymap.h: Remove EXFUNs.
3178 * lisp.h: Remove EXFUNs.
3179 * w32term.h: Remove EXFUNs.
3180 * window.h: Remove EXFUNs.
3181 * xsettings.h: Remove EXFUN.
3182 * xterm.h: Remove EXFUN.
3183
3184 2012-07-03 Glenn Morris <rgm@gnu.org>
3185
3186 * lisp.h (Frandom): Make it visible to C.
3187 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3188 buffer for invisible buffers. (Bug#1229)
3189
3190 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3191
3192 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3193 values which aren't power of 2.
3194 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3195 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3196 accordingly.
3197
3198 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3199
3200 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3201
3202 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3203
3204 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3205
3206 * alloc.c (allocate_vector_block): Remove redundant
3207 calls to mallopt if DOUG_LEA_MALLOC is defined.
3208 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3209 avoid calls to mallopt if zero_vector is returned.
3210
3211 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3212
3213 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3214 is enabled, avoid dereferencing NULL current_sblock if
3215 running undumped.
3216
3217 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3218
3219 Cleanup basic buffer management.
3220 * buffer.h (struct buffer): Change layout to use generic vector
3221 marking code. Fix some comments. Change type of 'clip_changed'
3222 to bitfield. Remove unused #ifndef old.
3223 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3224 (GET_OVERLAYS_AT): Fix indentation.
3225 (for_each_per_buffer_object_at): New macro.
3226 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3227 (Fbuffer_local_variables): Use it.
3228 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3229 * alloc.c (allocate_buffer): Adjust to match new layout of
3230 struct buffer. Fix comment.
3231 (mark_overlay): New function.
3232 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3233 Lisp area of struct buffer.
3234 (mark_object): Use it. Adjust marking of misc objects
3235 and related comments.
3236
3237 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3238
3239 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3240 wrapper that is not needed because the wrapped code is a no-op (zero
3241 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3242 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3243
3244 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3245
3246 * alloc.c (mark_buffer): Simplify. Remove prototype.
3247 (mark_object): Add comment. Reorganize marking of vector-like
3248 objects. Use CHECK_LIVE for all vector-like objects except buffers
3249 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3250 Avoid redundant calls to mark_vectorlike for bool vectors.
3251
3252 2012-06-30 Glenn Morris <rgm@gnu.org>
3253
3254 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3255
3256 * epaths.in (PATH_SITELOADSEARCH): New.
3257 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3258 This is rather than relying on --enable-locallisppath elements
3259 having "site-lisp" in their names. (Bug#10208#25, 11658)
3260
3261 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3262
3263 * w32proc.c (sys_select): Accept and ignore one more argument.
3264
3265 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3266
3267 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3268 (pselect) [!MS_DOS]: Redirect to sys_select.
3269
3270 * sysdep.c: Don't include dos.h and dosfns.h.
3271
3272 * process.c (sys_select):
3273 * msdos.c (sys_select): Accept one more argument and ignore it.
3274
3275 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3276 adapt data types and code to that.
3277
3278 * dosfns.c:
3279 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3280 which clashes with the gnulib function of the same name.
3281
3282 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3283
3284 * font.c (font_style_to_value, font_style_symbolic)
3285 (font_prop_validate_style): Add type checks for values in
3286 font_style_table.
3287
3288 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3289 argument.
3290 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3291 uses.
3292
3293 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3294
3295 * xdisp.c (try_window_id): Undo last change.
3296
3297 * w32.c (getwd): Adjust commentary about startup_dir.
3298 (init_environment): Always call sys_access, even in non-MSVC
3299 builds. Don't chdir to the directory of the Emacs executable.
3300 This undoes code from 1997 which was justified by the need to
3301 "avoid conflicts when removing and renaming directories". But its
3302 downside was that every relative file name was being interpreted
3303 relative to the directory of the Emacs executable, which can never
3304 be TRT. In particular, it broke sys_access when called with
3305 relative file names.
3306 (sys_access): Map GetLastError to errno.
3307
3308 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3309
3310 * window.h (struct window): Change type of 'fringes_outside_margins'
3311 to bitfield. Fix comment. Adjust users accordingly.
3312 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3313 Adjust comment.
3314 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3315 to ptrdiff_t.
3316
3317 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3318
3319 * gnutls.c (emacs_gnutls_handshake):
3320 Add QUIT to make the loop interruptible.
3321
3322 2012-06-29 Glenn Morris <rgm@gnu.org>
3323
3324 * charset.c (init_charset): Make lack of etc/charsets fatal.
3325
3326 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3327
3328 * editfns.c (region_limit): Fix type mismatch.
3329
3330 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3331
3332 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3333 undefined. Convert from xassert to eassert.
3334 * nsmenu.m: Convert from xassert to eassert.
3335 * nsterm.m: Likewise.
3336
3337 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3338
3339 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3340
3341 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3342
3343 Avoid integer overflow on scroll-left and scroll-right.
3344 * window.c (HSCROLL_MAX): New macro.
3345 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3346 overflow when requested scroll falls outside ptrdiff_t range.
3347
3348 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3349
3350 * window.h (struct window): Change type of 'hscroll',
3351 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3352 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3353 Adjust users accordingly.
3354 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3355 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3356 from EMACS_INT to ptrdiff_t.
3357 (make_window): Omit redundant initialization.
3358
3359 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3360
3361 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3362
3363 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3364
3365 * window.h (struct window): Change type of 'use_time' and
3366 'sequence_number' from Lisp_Object to int.
3367 * frame.c (make_frame): Adjust users accordingly.
3368 * print.c (print_object): Likewise.
3369 * window.c (select_window, Fwindow_use_time, make_parent_window)
3370 (make_window): Likewise.
3371
3372 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3373
3374 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3375 enabled with --enable-checking=[all,glyphs] configure option.
3376 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3377 adjust comments accordingly.
3378 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3379 undefined, adjust comments accordingly.
3380 * image.c: Likewise.
3381 * scroll.c: Likewise.
3382 * w32fns.c: Likewise.
3383 * w32term.c: Likewise.
3384 * xdisp.c: Likewise.
3385 * xfaces.c: Likewise.
3386 * xfns.c: Likewise.
3387 * xterm.c: Likewise.
3388
3389 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3390
3391 Generalize run-time debugging checks.
3392 * dispextern.h (XASSERTS): Remove.
3393 * fontset.c (xassert): Remove.
3394 Convert from xassert to eassert.
3395 * alloc.c: Convert from xassert to eassert.
3396 * bidi.c: Likewise.
3397 * dispnew.c: Likewise.
3398 * fns.c: Likewise.
3399 * fringe.c: Likewise.
3400 * ftfont.c: Likewise.
3401 * gtkutil.c: Likewise.
3402 * image.c: Likewise.
3403 * keyboard.c: Likewise.
3404 * menu.c: Likewise.
3405 * process.c: Likewise.
3406 * scroll.c: Likewise.
3407 * sound.c: Likewise.
3408 * term.c: Likewise.
3409 * w32console.c: Likewise.
3410 * w32fns.c: Likewise.
3411 * w32term.c: Likewise.
3412 * window.c: Likewise.
3413 * xdisp.c: Likewise.
3414 * xfaces.c: Likewise.
3415 * xfns.c: Likewise.
3416 * xselect.c: Likewise.
3417 * xterm.c: Likewise.
3418
3419 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3420
3421 * fns.c (maybe_resize_hash_table): Output message when growing the
3422 purify-hashtable.
3423
3424 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3425
3426 * alloc.c (allocate_string_data): Remove dead code.
3427 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3428 avoid GCC warning about unused macro.
3429
3430 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3431
3432 * alloc.c (allocate_string): Omit intervals initialization.
3433 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3434 as in make_pure_string and make_pure_c_string.
3435
3436 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3437
3438 * alloc.c (allocate_string): Fix last change.
3439
3440 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3441
3442 * alloc.c (allocate_string): Remove two redundant calls
3443 to memset, add explicit initialization where appropriate.
3444
3445 2012-06-27 Glenn Morris <rgm@gnu.org>
3446
3447 * lisp.mk (lisp): Remove paths.elc.
3448
3449 2012-06-27 Chong Yidong <cyd@gnu.org>
3450
3451 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3452
3453 2012-06-26 John Wiegley <johnw@newartisans.com>
3454
3455 * unexmacosx.c (copy_data_segment): Add two section names used
3456 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3457
3458 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3459 when building with Clang.
3460
3461 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3462
3463 * eval.c (Fapply): Allow calling it with a single argument.
3464
3465 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3466
3467 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3468 _stricmp and _strnicmp.
3469 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3470
3471 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3472
3473 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3474 allocated window.
3475 (allocate_process): Likewise for new process.
3476 (allocate_terminal): Change to use offsetof.
3477 (allocate_frame): Likewise.
3478 * frame.c (make_frame): Omit redundant initialization.
3479 * window.c (make_parent_window): Use memset.
3480 (make_window): Omit redundant initialization.
3481 * process.c (make_process): Omit redundant initialization.
3482 * terminal.c (create_terminal): Likewise.
3483
3484 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3485
3486 * term.c (delete_tty): Remove redundant call to memset.
3487
3488 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3489
3490 * alloc.c: Remove build_string.
3491 * lisp.h: Define build_string as static inline. This provides
3492 a better opportunity to optimize away calls to strlen when the
3493 function is called with compile-time constant argument.
3494 * image.c (imagemagick_error): Convert to build_string.
3495 * w32proc.c (sys_spawnve): Likewise.
3496 * xterm.c (x_term_init): Likewise.
3497
3498 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3499
3500 Use sprintf return value instead of invoking strlen on result.
3501 In the old days this wasn't portable, since some sprintf
3502 implementations returned char *. But they died out years ago and
3503 Emacs already assumes sprintf returns int.
3504 Similarly for float_to_string.
3505 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3506 * ccl.c (ccl_driver):
3507 * character.c (string_escape_byte8):
3508 * data.c (Fnumber_to_string):
3509 * doprnt.c (doprnt):
3510 * print.c (print_object):
3511 * xdisp.c (message_dolog):
3512 * xfns.c (syms_of_xfns):
3513 Use sprintf or float_to_string result to avoid need to call strlen.
3514 * data.c (Fnumber_to_string):
3515 Use make_unibyte_string, since the string must be ASCII.
3516 * lisp.h, print.c (float_to_string): Now returns int length.
3517 * term.c (produce_glyphless_glyph):
3518 Use sprintf result rather than recomputing it.
3519
3520 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3521 * Makefile.in (ALL_CFLAGS):
3522 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3523 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3524
3525 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3526
3527 * dispextern.h (xstrcasecmp): Define to library function
3528 strcasecmp if available.
3529 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3530
3531 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3532
3533 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3534 Avoid comma operator.
3535 * menu.c (push_submenu_start, push_submenu_end)
3536 (push_left_right_boundary, push_menu_pane): Likewise.
3537 * msdos.c (dos_rawgetc): Likewise.
3538
3539 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3540
3541 * xfns.c (xic_create_fontsetname): Remove redundant calls
3542 to memset.
3543
3544 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3545
3546 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3547 sprintf already null-terminates its output.
3548
3549 * xfns.c (x_window): Remove redundant cast.
3550
3551 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3552
3553 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3554 `const char *' to `char *' to avoid compiler warning.
3555
3556 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3557
3558 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3559 instead of truncating it to 63 (admittedly a generous limit).
3560
3561 * process.c: Fix spelling and caps in comments.
3562
3563 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3564
3565 * emacs.c (setpgrp): Remove definition, unused.
3566 * sysdep.c (setpgrp): Remove definition, not used in this file.
3567
3568 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3569
3570 * makefile.w32-in: Update dependencies.
3571
3572 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3573
3574 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3575 (SYSTIME_H): Add nt/inc/sys/time.h.
3576
3577 * systime.h [WINDOWSNT]: Include sys/time.h.
3578
3579 * s/ms-w32.h (struct timespec): Definition moved from
3580 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3581
3582 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3583
3584 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3585 * buffer.h (buffer_slot_type_mismatch):
3586 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3587 * eval.c (unwind_to_catch):
3588 * image.c (my_png_error, my_error_exit):
3589 * keyboard.c (quit_throw_to_read_char, user_error)
3590 (Fexit_recursive_edit, Fabort_recursive_edit):
3591 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3592 (wrong_type_argument, buffer_overflow, __executable_start)
3593 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3594 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3595 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3596 (fatal):
3597 (child_setup) [!DOS_NT]:
3598 * lread.c (end_of_file_error, invalid_syntax):
3599 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3600 * puresize.h (pure_write_error):
3601 * search.c (matcher_overflow):
3602 * sound.c (sound_perror, alsa_sound_perror):
3603 * sysdep.c, syssignal.h (croak):
3604 * term.c (maybe_fatal, vfatal):
3605 * textprop.c (text_read_only):
3606 * undo.c (user_error):
3607 * unexmacosx.c (unexec_error):
3608 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3609 Use _Noreturn rather than NO_RETURN.
3610 No need for separate decl merely because of _Noreturn.
3611 * sound.c (sound_warning, parse_sound):
3612 Remove unnecessary forward decls.
3613
3614 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3615
3616 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3617 * lisp.h (WAIT_READING_MAX): New macro.
3618 * dispnew.c (Fsleep_for, sit_for):
3619 * keyboard.c (kbd_buffer_get_event):
3620 * process.c (Faccept_process_output):
3621 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3622 This improves on the previous patch, which introduced a bug
3623 when time_t is unsigned and as wide as intmax_t.
3624 See <http://bugs.gnu.org/9000#51>.
3625
3626 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3627
3628 * dispnew.c (sit_for, Fsleep_for):
3629 * keyboard.c (kbd_buffer_get_event):
3630 * process.c (Faccept_process_output): Avoid compiler warnings when
3631 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3632
3633 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3634
3635 * makefile.w32-in: Update dependencies.
3636
3637 * w32.c (ltime): Add return type and declare static.
3638 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3639
3640 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3641
3642 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3643 Privately reported by Herbert J. Skuhra.
3644 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3645 All uses changed.
3646 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3647 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3648
3649 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3650
3651 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3652 last argument of make_unibyte_string.
3653
3654 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3655 language ID in the event parameters.
3656
3657 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3658 event.code, not the obscure "character set ID".
3659
3660 2012-06-23 Chong Yidong <cyd@gnu.org>
3661
3662 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3663
3664 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3665
3666 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3667 * w32.c (fdutimens): New function.
3668
3669 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3670
3671 * s/ms-w32.h (pselect): Redirect to sys_select.
3672
3673 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3674
3675 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3676 in the logic of incrementing and decrementing the value of
3677 use_relocatable_buffers.
3678
3679 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3680
3681 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3682 Privately reported by Herbert J. Skuhra.
3683 [__FreeBSD__]: Remove "*/" typo after "#include".
3684 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3685 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3686 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3687 Don't assume EMACS_TIME and struct timeval are the same type.
3688
3689 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3690
3691 Support higher-resolution time stamps (Bug#9000).
3692 The time stamps are only nanosecond-resolution at the C level,
3693 since that's the best that any real-world system supports now.
3694 But they are picosecond-resolution at the Lisp level, as that's
3695 easy, and leaves room for future OS improvements.
3696
3697 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3698 (LIBES): Use it.
3699
3700 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3701 Don't get current time unless it's needed.
3702
3703 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3704 now provides it if it's absent.
3705 (start_atimer): Port to higher-res time stamps.
3706 Check for time stamp overflow. Don't get current time more
3707 often than is needed.
3708
3709 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3710 Include systime.h, not time.h.
3711 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3712
3713 * dired.c: Include stat-time.h.
3714 (Ffile-attributes): File times now have higher resolution.
3715
3716 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3717 (struct image): Timestamp now has higher resolution.
3718
3719 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3720 has at least microseconds now. All uses removed.
3721 (update_frame, update_single_window, update_window, update_frame_1)
3722 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3723 (duration_to_sec_usec): Remove; no longer needed.
3724
3725 * editfns.c (time_overflow): Now extern.
3726 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3727 (float-time, Fformat_time_string, Fcurrent_time_string)
3728 (Fcurrent_time_zone): Accept and generate higher-resolution
3729 time stamps.
3730 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3731 (decode_time_components, lisp_seconds_argument): New functions.
3732 (make_time): Now static.
3733 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3734 Report an error if the time is invalid, rather than having the caller
3735 do that.
3736
3737 * fileio.c: Include <stat-time.h>
3738 (Fcopy_file): Copy higher-resolution time stamps.
3739 Prefer to set the time stamp via a file descriptor if that works.
3740 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3741 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3742 (Fvisited_file_modtime, Fset_visited_file_modtime):
3743 Support higher-resolution time stamps.
3744
3745 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3746
3747 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3748
3749 * image.c (prepare_image_for_display, clear_image_cache)
3750 (lookup_image): Port to higer-resolution time stamps.
3751
3752 * keyboard.c (start_polling, bind_polling_period):
3753 Check for time stamp overflow.
3754 (read_char, kbd_buffer_get_event, timer_start_idle)
3755 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3756 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3757 Port to higher-resolution time stamps. Do not assume time_t is signed.
3758 (decode_timer): New function. Timers are now vectors of length 9,
3759 not 8, to accommodate the picosecond component.
3760 (timer_check_2): Use it.
3761
3762 * nsterm.m (select_timeout, timeval_subtract): Remove.
3763 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3764 as they're a bit more accurate and handle overflow better.
3765 (ns_select): Change prototype to be compatible with pselect.
3766 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3767 * nsterm.h (ns_select): Adjust prototype.
3768
3769 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3770 us-resolution time stamps.
3771 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3772
3773 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3774
3775 * lisp.h (time_overflow): New decl.
3776 (wait_reading_process_output): First arg is now intmax_t, not int,
3777 to accommodate larger waits.
3778
3779 * process.h (struct Lisp_Process.read_output_delay):
3780 Now counts nanoseconds, not microseconds.
3781 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3782 EMACS_HAS_USECS.
3783 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3784 (wait_reading_process_output):
3785 Port to ns-resolution time stamps.
3786 (Faccept_process_output, wait_reading_process_output):
3787 Check for time stamp overflow. Do not assume time_t is signed.
3788 (select_wrapper): Remove; we now use pselect.
3789 (Fprocess_attributes): Now generates ns-resolution time stamps.
3790
3791 * sysdep.c: Include utimens.h. Don't include utime.h
3792 or worry about struct utimbuf; gnulib does that for us now.
3793 (gettimeofday): Remove; gnulib provides a substitute.
3794 (make_timeval): New function.
3795 (set_file_times): Now sets ns-resolution time stamps.
3796 New arg FD; all uses changed.
3797 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3798 (system_process_attributes):
3799 Now returns ns-resolution time stamp. All uses changed.
3800 Check for time stamp overflow.
3801
3802 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3803 provides a substitute now.
3804
3805 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3806 since it guarantees struct timespec.
3807 (EMACS_TIME): Now struct timespec, so that we can support
3808 ns-resolution time stamps.
3809 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3810 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3811 (EMACS_USECS): Remove.
3812 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3813 so multiply the arg by 1000 before storing it.
3814 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3815 New macros.
3816 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3817 Port to ns-resolution time stamps.
3818 (EMACS_TIME_NEG_P): Remove; replaced by....
3819 (EMACS_TIME_SIGN): New macro.
3820 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3821 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3822 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3823 (make_timeval, make_lisp_time, decode_time_components): New decls.
3824 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3825 that it mishandled time_t overflow. You can't compare by subtracting!
3826 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3827 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3828
3829 * term.c: Include <sys/time.h>.
3830 (timeval_to_Time): New function, for proper overflow wraparound.
3831 (term_mouse_position, term_mouse_click): Use it.
3832
3833 * undo.c (record_first_change): Support higher-resolution time stamps
3834 in the undo buffer.
3835 (Fprimitive_undo): Use them when restoring time stamps.
3836
3837 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3838 (w32_get_internal_run_time):
3839 Port to higher-resolution Emacs time stamps.
3840 (ltime): Now accepts single 64-bit integer, as that's more convenient
3841 for callers.
3842
3843 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3844
3845 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3846 for compatibility with pselect. Support ns-resolution time stamps.
3847
3848 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3849
3850 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3851 Check for time stamp overflow, and support ns-resolution time stamps.
3852
3853 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3854 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3855 (timeval_subtract): Remove; no longer needed.
3856 (XTflash, XTring_bell, x_wait_for_event):
3857 Port to ns-resolution time stamps. Don't assume time_t is signed.
3858
3859 2012-06-22 Chong Yidong <cyd@gnu.org>
3860
3861 * xdisp.c (x_consider_frame_title): Revert last change.
3862
3863 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3864
3865 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3866 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3867 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3868 staticidx goes up to 1597 out of 1600 = 0x640.)
3869
3870 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3871
3872 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3873 Otherwise, the umask might be mistakenly 0 while handling input signals.
3874
3875 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3876
3877 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3878
3879 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3880
3881 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3882 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3883 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3884 access to `contents' member of Lisp_Vector objects with AREF and ASET
3885 where appropriate.
3886
3887 2012-06-19 Chong Yidong <cyd@gnu.org>
3888
3889 * frame.c (delete_frame): When selecting a frame on a different
3890 text terminal, do not alter the terminal's top-frame.
3891
3892 * xdisp.c (format_mode_line_unwind_data): Record the target
3893 frame's selected window and its terminal's top-frame.
3894 (unwind_format_mode_line): Restore them.
3895 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3896 Callers changed.
3897 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3898 since tty frames can be explicitly named.
3899 (prepare_menu_bars): Likewise.
3900
3901 * term.c (Ftty_top_frame): New function.
3902
3903 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3904
3905 Port byte-code-meter to modern targets.
3906 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3907 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3908 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3909 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3910 (METER_1, METER_2): Simplify.
3911
3912 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3913
3914 * data.c (Fdefalias): Return `symbol' (bug#11686).
3915
3916 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3917
3918 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3919 gets killed during executing of this function (Bug#11665).
3920 Try to always return Qt when the buffer has been actually killed.
3921 (Vkill_buffer_query_functions): In doc-string say that functions
3922 run by this hook should not change the current buffer.
3923
3924 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3925
3926 Fix recently-introduced process.c problems found by static checking.
3927 * process.c (write_queue_push, write_queue_pop, send_process):
3928 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3929 (write_queue_pop): Fix pointer signedness problem.
3930 (send_process): Remove unused local.
3931
3932 2012-06-17 Chong Yidong <cyd@gnu.org>
3933
3934 * xdisp.c (redisplay_internal): No need to redisplay terminal
3935 frames that are not on top.
3936
3937 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3938
3939 * process.c (make_process): Initialize write_queue.
3940 (write_queue_push, write_queue_pop): New functions.
3941 (send_process): Use them to maintain correct ordering of process
3942 writes (Bug#10815).
3943
3944 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3945
3946 * lisp.h (eassert): Assume C89 or later.
3947 This removes the need for CHECK.
3948 (CHECK): Remove. Its comments about always evaluating its
3949 argument were confusing, as 'eassert' typically does not evaluate
3950 its argument.
3951
3952 * coding.c (produce_chars): Use ptrdiff_t, not int.
3953
3954 * xterm.c (x_draw_underwave): Check for integer overflow.
3955 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3956
3957 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3958
3959 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3960 referenced (Bug#11583).
3961
3962 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3963
3964 Implement wave-style variant of underlining.
3965 * dispextern.h (face_underline_type): New enum.
3966 (face): Add field for underline type.
3967 * nsterm.m (ns_draw_underwave): New function.
3968 (ns_draw_text_decoration): Use it.
3969 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3970 New functions.
3971 (x_draw_glyph_string): Use them.
3972 * xfaces.c (Qline, Qwave): New Lisp objects.
3973 (check_lface_attrs, merge_face_ref)
3974 (Finternal_set_lisp_face_attribute, realize_x_face):
3975 Handle wave-style underline face attributes.
3976 * xterm.c (x_draw_underwave): New function.
3977 (x_draw_glyph_string): Use it.
3978
3979 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3980
3981 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3982 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3983 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3984 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3985 ($(BLD)/w32select.$(O)): Update dependencies.
3986
3987 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3988
3989 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3990 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3991 * character.c (_fetch_multibyte_char_p): Remove.
3992 * alloc.c: Include "character.h" before "buffer.h".
3993 * bidi.c: Likewise.
3994 * buffer.c: Likewise.
3995 * bytecode.c: Likewise.
3996 * callint.c: Likewise.
3997 * callproc.c: Likewise.
3998 * casefiddle.c: Likewise.
3999 * casetab.c: Likewise.
4000 * category.c: Likewise.
4001 * cmds.c: Likewise.
4002 * coding.c: Likewise.
4003 * composite.c: Likewise.
4004 * dired.c: Likewise.
4005 * dispnew.c: Likewise.
4006 * doc.c: Likewise.
4007 * dosfns.c: Likewise.
4008 * editfns.c: Likewise.
4009 * emacs.c: Likewise.
4010 * fileio.c: Likewise.
4011 * filelock.c: Likewise.
4012 * font.c: Likewise.
4013 * fontset.c: Likewise.
4014 * fringe.c: Likewise.
4015 * indent.c: Likewise.
4016 * insdel.c: Likewise.
4017 * intervals.c: Likewise.
4018 * keyboard.c: Likewise.
4019 * keymap.c: Likewise.
4020 * lread.c: Likewise.
4021 * macros.c: Likewise.
4022 * marker.c: Likewise.
4023 * minibuf.c: Likewise.
4024 * nsfns.m: Likewise.
4025 * nsmenu.m: Likewise.
4026 * print.c: Likewise.
4027 * process.c: Likewise.
4028 * regex.c: Likewise.
4029 * region-cache.c: Likewise.
4030 * search.c: Likewise.
4031 * syntax.c: Likewise.
4032 * term.c: Likewise.
4033 * textprop.c: Likewise.
4034 * undo.c: Likewise.
4035 * unexsol.c: Likewise.
4036 * w16select.c: Likewise.
4037 * w32fns.c: Likewise.
4038 * w32menu.c: Likewise.
4039 * window.c: Likewise.
4040 * xdisp.c: Likewise.
4041 * xfns.c: Likewise.
4042 * xmenu.c: Likewise.
4043 * xml.c: Likewise.
4044 * xselect.c: Likewise.
4045
4046 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4047
4048 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4049 If all the glyphs of the glyph row came from strings, and we have no
4050 cursor positioning clues, put the cursor on the first glyph of the
4051 row.
4052 (handle_face_prop): Use chunk-relative overlay string index when
4053 indexing into it->string_overlays array. (Bug#11653)
4054 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4055 the rightmost. (Bug#11720)
4056
4057 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4058
4059 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4060 (CATEGORY_MEMBER): Enforce 1/0 value.
4061 * category.c (_temp_category_set): Remove.
4062
4063 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4064
4065 * window.c (Fdelete_other_windows_internal)
4066 (Fdelete_window_internal): Don't access frame's mouse highlight
4067 info of the initial frame. (Bug#11677)
4068
4069 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4070
4071 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4072 Assume USE_2_TAGS_FOR_INTS.
4073 (xreload): Adjust $tagmask width to match recent lisp.h change.
4074
4075 Simplify lisp.h in minor ways that should not affect code.
4076 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4077 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4078 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4079 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4080 (INTTYPEBITS): New macro, for clarity.
4081 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4082 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4083 Simplify now that USE_LSB_TAG is always defined.
4084 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4085 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4086
4087 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4088
4089 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4090
4091 2012-06-13 Glenn Morris <rgm@gnu.org>
4092
4093 * s/bsd-common.h (BSD4_3):
4094 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4095
4096 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4097
4098 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4099 instead of union.
4100 (XLI, XIL): Define.
4101 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4102 Use them.
4103 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4104 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4105 * alloc.c (widen_to_Lisp_Object): Remove.
4106 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4107 * frame.c (delete_frame): Remove outdated comment.
4108 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4109 USE_LISP_UNION_TYPE.
4110 (Fw32_unregister_hot_key): Likewise.
4111 (Fw32_toggle_lock_key): Likewise.
4112 * w32menu.c (add_menu_item): Likewise.
4113 (w32_menu_display_help): Use XIL instead of checking
4114 USE_LISP_UNION_TYPE.
4115 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4116 (init_heap): Likewise.
4117 * w32term.c (w32_read_socket): Update comment.
4118
4119 2012-06-13 Glenn Morris <rgm@gnu.org>
4120
4121 * s/usg5-4-common.h, src/s/unixware.h:
4122 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4123
4124 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4125
4126 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4127
4128 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4129 * alloc.c (make_number) [!defined make_number]:
4130 Remove, as lisp.h always defines this now.
4131 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4132 (roundup_size): Verify that it is a power of 2.
4133 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4134 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4135 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4136 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4137 USE_LSB_TAG now is always defined to be either 0 or 1.
4138 All uses changed.
4139 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4140 code works fine either way, and efficiency is not a concern here,
4141 as the union type is for debugging, not for production.
4142 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4143 Use an inline function on all platforms when using the union type,
4144 since this is simpler and 'static inline' can be used portably
4145 within Emacs now.
4146 (LISP_INITIALLY_ZERO): New macro.
4147 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4148 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4149
4150 2012-06-12 Glenn Morris <rgm@gnu.org>
4151
4152 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4153
4154 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4155
4156 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4157 Move BROKEN_SIGIO to configure.
4158
4159 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4160 Move NO_TERMIO to configure.
4161
4162 2012-06-12 Chong Yidong <cyd@gnu.org>
4163
4164 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4165 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4166 MagickExportImagePixels is undefined.
4167
4168 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4169
4170 * image.c (imagemagick_load_image): Remove unused label.
4171
4172 2012-06-11 Glenn Morris <rgm@gnu.org>
4173
4174 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4175 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4176 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4177 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4178
4179 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4180
4181 * alloc.c (make_byte_code): New function.
4182 (Fmake_byte_code): Use it. Don't purify here.
4183 * lread.c (read1): Use it as well to avoid extra allocation.
4184
4185 2012-06-11 Chong Yidong <cyd@gnu.org>
4186
4187 * image.c (imagemagick_load_image): Implement transparency.
4188
4189 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4190
4191 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4192 account for preceding backslashes. (Bug#11663)
4193
4194 2012-06-09 Chong Yidong <cyd@gnu.org>
4195
4196 * term.c: Support italics in capable terminals (Bug#9652).
4197 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4198 (turn_on_face): Output using TS_enter_italic_mode if available.
4199 Don't handle unused blinking and alt-charset cases.
4200 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4201 and tty_alt_charset_p cases.
4202 (tty_capable_p, init_tty): Support italics.
4203
4204 * termchar.h (struct tty_display_info): Add field for italics.
4205 Remove unused blink field.
4206
4207 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4208 Handle slant.
4209
4210 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4211 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4212 tty_alt_charset_p. Add tty_italic_p.
4213
4214 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4215
4216 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4217 dbus_type_is_basic if available.
4218 (xd_extract_signed, xd_extract_unsigned): Rename from
4219 extract_signed and extract_unsigned, respectively. Adapt callers.
4220
4221 2012-06-09 Chong Yidong <cyd@gnu.org>
4222
4223 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4224
4225 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4226 case (Bug#9752).
4227
4228 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4229
4230 * xdisp.c (vmessage): Treat frame message as multibyte.
4231 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4232 would generate the diagnostic "Making \302\247 buffer-local while
4233 let-bound!".
4234
4235 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4236
4237 * dispnew.c (showing_window_margins_p): Undo last change, which
4238 was done due to an inadvertent commit.
4239 (adjust_frame_glyphs_for_frame_redisplay): Do call
4240 showing_window_margins_p.
4241
4242 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4243
4244 * eval.c (Fmake_var_non_special): New primitive.
4245 (syms_of_eval): Defsubr it.
4246 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4247
4248 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4249
4250 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4251 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4252
4253 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4254
4255 * alloc.c (allocate_vectorlike): Fix last change.
4256
4257 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4258
4259 Block-based vector allocation of small vectors.
4260 * lisp.h (struct vectorlike_header): New field `nbytes',
4261 adjust comment accordingly.
4262 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4263 to denote vector blocks. Adjust users (live_vector_p,
4264 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4265 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4266 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4267 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4268 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4269 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4270 (roundup_size): New constant.
4271 (struct vector_block): New data type.
4272 (vector_blocks, vector_free_lists, zero_vector): New variables.
4273 (all_vectors): Rename to `large_vectors'.
4274 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4275 (sweep_vectors): New functions.
4276 (allocate_vectorlike): Return `zero_vector' as the only vector of
4277 0 items. Allocate new vector from block if vector size is less than
4278 or equal to VBLOCK_BYTES_MAX.
4279 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4280 (init_alloc_once): Add call to init_vectors.
4281
4282 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4283
4284 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4285
4286 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4287
4288 * doprnt.c (doprnt): Truncate multibyte char correctly.
4289 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4290 would mishandle a string argument "Xc" if X was a multibyte
4291 character of length 2: it would truncate after X's first byte
4292 rather than including all of X.
4293
4294 2012-06-06 Chong Yidong <cyd@gnu.org>
4295
4296 * buffer.c (word_wrap): Doc fix.
4297
4298 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4299
4300 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4301
4302 2012-06-03 Glenn Morris <rgm@gnu.org>
4303
4304 * xdisp.c (tool-bar-style): Doc fix.
4305
4306 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4307
4308 * Makefile.in (PAXCTL): Define.
4309 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4310 binary via PaX flags if the paxctl utility is available.
4311 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4312 Restore PaX flags to their default. (Bug#11398)
4313
4314 2012-06-03 Chong Yidong <cyd@gnu.org>
4315
4316 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4317 buffer (Bug#11226).
4318
4319 2012-06-03 Chong Yidong <cyd@gnu.org>
4320
4321 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4322 (note_mode_line_or_margin_highlight): If there is no help echo,
4323 use mode-line-default-help-echo. Handle the case where the mouse
4324 position is past the end of the mode line string.
4325
4326 * buffer.c (buffer_local_value_1): New function, split from
4327 Fbuffer_local_value; can return Qunbound.
4328 (Fbuffer_local_value): Use it.
4329 (Vmode_line_format): Docstring tweaks.
4330
4331 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4332
4333 * sysdep.c (system_process_attributes): Improve comment.
4334
4335 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4336
4337 * keyboard.c: Export real-this-command to Elisp.
4338 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4339 and DEFVAR it. Update all users.
4340
4341 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4342
4343 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4344
4345 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4346 Convert pctcpu and pctmem to Lisp float properly.
4347 Let the compiler fold better, as 100.0/0x8000 is exact.
4348
4349 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4350
4351 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4352 cons_block.
4353
4354 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4355
4356 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4357
4358 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4359
4360 For a 'struct window', replace some Lisp_Object fields to
4361 bitfields where appropriate, remove unused fields.
4362 * window.h (struct window): Remove unused 'last_mark_x' and
4363 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4364 change it's type from Lisp_Object to bitfield.
4365 Change type of 'force_start', 'optional_new_start',
4366 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4367 fields from Lisp_Object to bitfield. Adjust users accordingly.
4368
4369 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4370
4371 Pacify gcc -Wdouble-precision when using Xaw.
4372 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4373 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4374 Use 'float' consistently, rather than 'float' in most places
4375 and 'double' in a couple of places.
4376
4377 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4378
4379 * xdisp.c (handle_stop): Detect whether we have overlay strings
4380 loaded by testing it->current.overlay_string_index to be
4381 non-negative, instead of checking whether n_overlay_strings is
4382 positive. (Bug#11587)
4383
4384 2012-05-31 Chong Yidong <cyd@gnu.org>
4385
4386 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4387
4388 * doc.c (Fsubstitute_command_keys): Doc fix.
4389
4390 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4391
4392 * search.c (search_buffer): Remove calls to
4393 r_alloc_inhibit_buffer_relocation, as it is now called by
4394 maybe_unify_char, which was the cause of relocation of buffer text
4395 in bug#11519.
4396
4397 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4398
4399 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4400 for the duration of call to load_charset, to avoid problems with
4401 callers of maybe_unify_char that access buffer text through C
4402 pointers.
4403
4404 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4405 decrement the inhibition flag, instead of just setting or
4406 resetting it.
4407
4408 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4409
4410 Remove obsolete '#define static' cruft.
4411 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4412 This #undef was "temporary" in 2000; it is no longer needed
4413 now that '#define static' has gone away.
4414 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4415 (gray_bitmap_bits): Remove; no longer needed.
4416 All uses replaced with definiens.
4417 * xterm.c: Include "bitmaps/gray.xbm".
4418
4419 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4420
4421 Clean up __executable_start, monstartup when --enable-profiling.
4422 The following changes affect the code only when profiling.
4423 * dispnew.c (__executable_start): Rename from safe_bcopy.
4424 Define only on platforms that need it.
4425 * emacs.c: Include <sys/gmon.h> when profiling.
4426 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4427 (__executable_start): Remove decl, since lisp.h does it now.
4428 (safe_bcopy): Remove decl; no longer has that name.
4429 (main): Coalesce #if into single bit of code, for simplicity.
4430 Cast pointers to uintptr_t, since standard libraries want integers
4431 and not pointers.
4432 * lisp.h (__executable_start): New decl.
4433
4434 2012-05-31 Glenn Morris <rgm@gnu.org>
4435
4436 * image.c (Fimagemagick_types): Doc fix.
4437
4438 2012-05-30 Jim Meyering <meyering@redhat.com>
4439
4440 * callproc.c (Fcall_process_region): Include directory component
4441 in mkstemp error message (Bug#11586).
4442
4443 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4444
4445 * alloc.c, lisp.h (make_pure_vector): Now static.
4446
4447 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4448
4449 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4450 Move to byte-run.el.
4451 (Fautoload): Do the hash-doc more carefully.
4452 * data.c (Fdefalias): Purify definition, except for keymaps.
4453 (Qdefun): Move from eval.c.
4454 * lisp.h (Qdefun): Remove.
4455 * lread.c (read1): Tiny simplification.
4456
4457 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4458
4459 Do not create empty overlays with the evaporate property (Bug#9642).
4460 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4461 Bug#9642, but explicitly check that the buffer the overlay would
4462 be moved to is live and rearrange lines to make sure that errors
4463 will not put the overlay in an inconsistent state.
4464 (Fdelete_overlay): Cosmetics.
4465
4466 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4467
4468 * w32term.c (my_bring_window_to_top): New function.
4469 (x_raise_frame): Use handle returned by DeferWindowPos, which
4470 could be different from the original one.
4471 Call my_bring_window_to_top instead of my_set_foreground_window.
4472 (Bug#11513)
4473
4474 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4475 by calling BringWindowToTop.
4476
4477 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4478 (WM_EMACS_END): Increase by one.
4479
4480 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4481
4482 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4483 This avoids undefined behavior that might cause the eassert
4484 to not catch an out-of-range value.
4485
4486 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4487
4488 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4489 Update dependencies.
4490
4491 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4492
4493 * bidi.c (bidi_mirror_char): Fix last change.
4494
4495 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4496
4497 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4498 when referring to sectname field in printf format.
4499
4500 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4501
4502 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4503 Only r_alloc_inhibit_buffer_relocation needed to be added;
4504 the others were already declared.
4505
4506 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4507 before checking whether it's out of range. Put the check inside
4508 eassert. See
4509 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4510
4511 2012-05-27 Ken Brown <kbrown@cornell.edu>
4512
4513 * callproc.c (Fcall_process): Restore a line that was accidentally
4514 commented out in the 2011-02-13 change (bug#11547).
4515
4516 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4517
4518 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4519 defined on ralloc.c.
4520
4521 * buffer.c [REL_ALLOC]: Remove prototypes of
4522 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4523 they are now on lisp.h.
4524
4525 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4526
4527 * search.c (search_buffer): Use it to inhibit relocation of buffer
4528 text while re_search_2 is doing its job, because re_search_2 is
4529 passed C pointers to buffer text. (Bug#11519)
4530
4531 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4532 Update value to 24.
4533
4534 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4535 state after an additional call to move_it_in_display_line_to, keep
4536 the values of it->max_ascent and it->max_descent found for the
4537 entire line.
4538 (pos_visible_p): Revert the comparison against bottom_y to what it
4539 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4540 (Bug#11464)
4541
4542 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4543
4544 Fix coding-related core dumps with gcc -ftrapv.
4545 The code was computing A - B, where A and B are pointers, and B is
4546 random garbage. This can lead to core dumps on platforms that
4547 have special pointer registers, and it also leads to core dumps on
4548 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4549 A - B only when B is initialized properly.
4550 * coding.c (coding_set_source, coding_set_destination): Return void.
4551 (coding_change_source, coding_change_destinations): New functions,
4552 with the old behaviors of coding_set_source and coding_set_destination.
4553 All callers that need an offset changed to use these new functions.
4554
4555 2012-05-26 Glenn Morris <rgm@gnu.org>
4556
4557 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4558
4559 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4560
4561 Extend mouse support on W32 text-mode console.
4562 * xdisp.c (draw_row_with_mouse_face):
4563 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4564
4565 * w32console.c: Include window.h.
4566 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4567 New functions.
4568 (initialize_w32_display): Initialize mouse-highlight data.
4569
4570 * w32inevt.c: Include termchar.h and window.h.
4571 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4572 moves, call note_mouse_highlight. If help_echo changed, call
4573 gen_help_event to produce help-echo message in the echo area.
4574 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4575 highlight info.
4576
4577 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4578
4579 * lread.c (read1): Simplify slightly to avoid an overflow warning
4580 with GCC 4.7.0 on x86-64.
4581
4582 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4583
4584 * bidi.c (bidi_mirror_char): Revert last change: an int is
4585 definitely wide enough here.
4586
4587 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4588
4589 Fix integer width and related bugs (Bug#9874).
4590 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4591 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4592 (string_bytes, check_sblock, allocate_string_data):
4593 (compact_small_strings, Fmake_bool_vector, make_string)
4594 (make_unibyte_string, make_multibyte_string)
4595 (make_string_from_bytes, make_specified_string)
4596 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4597 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4598 (mark_vectorlike):
4599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4600 (allocate_pseudovector):
4601 Use int, not EMACS_INT, where int is wide enough.
4602 (inhibit_garbage_collection, Fgarbage_collect):
4603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4604 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4605 int might not be wide enough.
4606 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4607 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4608 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4609 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4610 (bidi_level_of_next_char, bidi_move_to_visually_next):
4611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4612 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4613 (Fkill_buffer, Fset_buffer_major_mode)
4614 (advance_to_char_boundary, Fbuffer_swap_text)
4615 (Fset_buffer_multibyte, overlays_at, overlays_in)
4616 (overlay_touches_p, struct sortvec, record_overlay_string)
4617 (overlay_strings, recenter_overlay_lists)
4618 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4619 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4620 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4621 (Foverlay_recenter, last_overlay_modification_hooks_used)
4622 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4624 (validate_region): Omit unnecessary test for b <= e,
4625 since that's guaranteed by the previous test.
4626 (adjust_overlays_for_delete): Avoid pos + length overflow.
4627 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4628 (report_overlay_modification):
4629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4630 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4631 Omit pointer cast, which isn't needed anyway, and doesn't work
4632 after the EMACS_INT -> ptrdiff_t change.
4633 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4634 * buffer.h: Adjust decls to match defn changes elsewhere.
4635 (struct buffer_text, struct buffer):
4636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4637 Use EMACS_INT, not int, where int might not be wide enough.
4638 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4639 not int, to avoid needless 32-bit limit on 64-bit hosts.
4640 (exec_byte_code): Use tighter memory-full test, one that checks
4641 for alloca overflow. Don't compute the address of the object just
4642 before an array, as that's not portable. Use EMACS_INT, not
4643 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4644 * callint.c (Fcall_interactively):
4645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4646 * callproc.c (call_process_kill, Fcall_process):
4647 Don't assume pid_t fits into an Emacs fixnum.
4648 (call_process_cleanup, Fcall_process, child_setup):
4649 Don't assume pid_t fits into int.
4650 (call_process_cleanup, Fcall_process, delete_temp_file)
4651 (Fcall_process_region):
4652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4653 (Fcall_process): Simplify handling of volatile integers.
4654 Use int, not EMACS_INT, where int will do.
4655 * casefiddle.c (casify_object, casify_region, operate_on_word)
4656 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4658 (casify_object): Avoid integer overflow when overallocating buffer.
4659 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4660 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4661 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4662 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4663 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4664 integers are now checked earlier. All uses replaced with XINT.
4665 (ccl_driver):
4666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4667 For CCL_MapSingle, check that content and value are in int range.
4668 (ccl_driver, Fregister_code_conversion_map):
4669 Check that Vcode_version_map_vector is a vector.
4670 (resolve_symbol_ccl_program): Check that vector header is in range.
4671 Always copy the vector, so that we can check its contents reliably
4672 now rather than having to recheck each instruction as it's being
4673 executed. Check that vector words fit in 'int'.
4674 (ccl_get_compiled_code, Fregister_ccl_program)
4675 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4676 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4677 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4678 contents are in range.
4679 (Fccl_execute_on_string): Check that status is in range.
4680 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4681 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4682 Accept and return EMACS_INT, not int, because callers can pass values
4683 out of 'int' range.
4684 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4685 (multibyte_chars_in_text, parse_str_as_multibyte)
4686 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4687 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4688 (string_escape_byte8, Fget_byte):
4689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4690 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4691 avoid mishandling large integers.
4692 * character.h: Adjust decls to match defn changes elsewhere.
4693 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4694 (Ffind_charset_region):
4695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4696 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4697 (load_charset_map_from_vector, Fdefine_charset_internal):
4698 Don't assume fixnum fits in int.
4699 (load_charset_map_from_vector, Fmap_charset_chars):
4700 Remove now-unnecessary CHECK_NATNUMs.
4701 (Fdefine_charset_internal): Check ranges here, more carefully.
4702 Don't rely on undefined behavior with signed left shift overflow.
4703 Don't assume unsigned int fits into fixnum, or that fixnum fits
4704 into unsigned int. Don't require max_code to be a valid fixnum;
4705 that's not true for gb10830 4-byte on a 32-bit host. Allow
4706 invalid_code to be a cons, for the same reason. Require code_offset
4707 to be a character. Avoid int overflow if max_char is close
4708 to INT_MAX.
4709 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4710 this is intended anyway and avoids some undefined behavior.
4711 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4712 INDEX_TO_CODE_POINT, as that's what it expects.
4713 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4714 * charset.h (DECODE_CHAR): Return int, not unsigned;
4715 this is what was intended anyway, and it avoids undefined behavior.
4716 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4717 integer-overflow issues.
4718 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4719 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4720 where the argument is EMACS_INT, and this behavior is not intended.
4721 * chartab.c (Fmake_char_table, Fset_char_table_range)
4722 (uniprop_get_decoder, uniprop_get_encoder):
4723 Don't assume fixnum fits in int.
4724 * cmds.c (move_point): New function, that does the gist of
4725 Fforward_char and Fbackward_char, but does so while checking
4726 for integer overflow more accurately.
4727 (Fforward_char, Fbackward_char): Use it.
4728 (Fforward_line, Fend_of_line, internal_self_insert)
4729 (internal_self_insert):
4730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4731 Fix a FIXME, by checking for integer overflow when calculating
4732 target_clm and actual_clm.
4733 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4734 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4735 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4736 (coding_alloc_by_making_gap, alloc_destination)
4737 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4738 (encode_coding_utf_16, detect_coding_emacs_mule)
4739 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4740 (detect_coding_iso_2022, decode_coding_iso_2022)
4741 (encode_invocation_designation, encode_designation_at_bol)
4742 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4743 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4744 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4745 (encode_coding_ccl, encode_coding_raw_text)
4746 (detect_coding_charset, decode_coding_charset)
4747 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4748 (produce_composition, produce_charset, produce_annotation)
4749 (decode_coding, handle_composition_annotation)
4750 (handle_charset_annotation, consume_chars, decode_coding_gap)
4751 (decode_coding_object, encode_coding_object, detect_coding_system)
4752 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4753 (code_convert_region, code_convert_string)
4754 (Fdefine_coding_system_internal)
4755 (coding_set_source, coding_set_destination):
4756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4757 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4758 (Fdefine_coding_system_internal):
4759 Don't assume fixnums fit in int.
4760 (decode_coding_gap, decode_coding_object, encode_coding_object)
4761 (Fread_coding_system, Fdetect_coding_region)
4762 (Funencodable_char_position, Fcheck_coding_systems_region)
4763 (get_translation, handle_composition_annotation, consume_chars):
4764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4765 (consume_chars): Rewrite to not calculate an address outside buffer.
4766 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4767 Don't access memory outside of the args array.
4768 (Fdefine_coding_system_internal): Check for charset-id overflow.
4769 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4770 result of ENCODE_CHAR.
4771 * coding.h: Adjust decls to match defn changes elsewhere.
4772 (struct coding_system):
4773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4774 * composite.c (get_composition_id, find_composition)
4775 (run_composition_function, update_compositions)
4776 (compose_text, composition_gstring_put_cache)
4777 (composition_gstring_p, composition_gstring_width)
4778 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4779 (composition_compute_stop_pos, composition_reseat_it)
4780 (composition_update_it, struct position_record)
4781 (find_automatic_composition, composition_adjust_point)
4782 (Fcomposition_get_gstring, Ffind_composition_internal):
4783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4784 (update_compositions):
4785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4786 * composite.h: Adjust decls to match defn changes elsewhere.
4787 (struct composition):
4788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4789 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4790 Do not attempt to compute the address of the object just before a
4791 buffer; this is not portable.
4792 (Faref, Faset):
4793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4794 (Faset): Use int, not EMACS_INT, where int is wide enough.
4795 (Fstring_to_number): Don't assume fixnums fit in int.
4796 (Frem): Don't assume arg is nonnegative.
4797 * dbusbind.c (xd_append_arg): Check for integers out of range.
4798 (Fdbus_call_method): Don't overflow the timeout int.
4799 (extract_signed, extract_unsigned): New functions.
4800 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4801 (xd_get_connection_references): Return ptrdiff_t, not int.
4802 All uses changed.
4803 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4804 (xd_read_message_1):
4805 Use int, not unsigned, where the dbus API uses int.
4806 (Fdbus_message_internal): Don't overflow mtype.
4807 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4808 * dired.c (directory_files_internal, file_name_completion, scmp)
4809 (file_name_completion_stat):
4810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4811 (file_name_completion): Don't overflow matchcount.
4812 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4813 * dispextern.h: Adjust decls to match defn changes elsewhere.
4814 (struct text_pos, struct glyph, struct bidi_saved_info)
4815 (struct bidi_string_data, struct bidi_it, struct composition_it)
4816 (struct it):
4817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4818 (struct display_pos, struct composition_it, struct it):
4819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4820 * dispnew.c (increment_matrix_positions)
4821 (increment_row_positions, mode_line_string)
4822 (marginal_area_string):
4823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4824 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4826 (duration_to_sec_usec): New function, to check for overflow better.
4827 (Fsleep_for, sit_for): Use it.
4828 * doc.c (get_doc_string, store_function_docstring):
4829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4830 (get_doc_string, Fsnarf_documentation):
4831 Use int, not EMACS_INT, where int is wide enough.
4832 (get_doc_string):
4833 Use SAFE_ALLOCA, not alloca.
4834 Check for overflow when converting EMACS_INT to off_t.
4835 * doprnt.c (doprnt):
4836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4837 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4838 Don't assume uid_t fits into fixnum.
4839 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4840 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4841 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4842 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4843 (general_insert_function)
4844 (Finsert_char, make_buffer_string, make_buffer_string_both)
4845 (update_buffer_properties, Fbuffer_substring)
4846 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4847 (Fsubst_char_in_region, check_translation)
4848 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4849 (transpose_markers, Ftranspose_regions):
4850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4851 (clip_to_bounds): Move to lisp.h as an inline function).
4852 (Fconstrain_to_field): Don't assume integers are nonnegative.
4853 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4854 (Fsubst_char_in_region, Fsave_restriction):
4855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4856 (Femacs_pid): Don't assume pid_t fits into fixnum.
4857 (lo_time): Use int, not EMACS_INT, when int suffices.
4858 (lisp_time_argument): Check for usec out of range.
4859 (Fencode_time): Don't assume fixnum fits in int.
4860 (Fuser_login_name, Fuser_full_name): Signal an error
4861 if a uid argument is out of range, rather than relying on
4862 undefined behavior.
4863 (Fformat_time_string): Remove now-unnecessary check.
4864 lisp_time_argument checks for out-of-range usec now.
4865 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4866 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4867 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4868 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4869 (init_cmdargs, Fdump_emacs):
4870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4871 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4872 the bottom (typically) 32 bits of the fixnum.
4873 * eval.c (specpdl_size, call_debugger):
4874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4875 (when_entered_debugger, Fbacktrace_debug):
4876 Don't assume fixnum can fit in int.
4877 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4878 the object just before a buffer; this is not portable.
4879 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4880 (grow_specpdl, unbind_to):
4881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4882 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4883 (grow_specpdl): Simplify allocation by using xpalloc.
4884 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4885 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4886 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4888 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4889 (a_write, e_write):
4890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4891 (Fcopy_file, non_regular_nbytes, read_non_regular)
4892 (Finsert_file_contents):
4893 Use int, not EMACS_INT, where int is wide enough.
4894 (READ_BUF_SIZE): Verify that it fits in int.
4895 (Finsert_file_contents): Check that counts are in proper range,
4896 rather than assuming fixnums fit into ptrdiff_t etc.
4897 Don't assume fixnums fit into int.
4898 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4899 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4900 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4901 (string_char_to_byte, string_byte_to_char)
4902 (string_make_multibyte, string_to_multibyte)
4903 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4904 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4905 (substring_both, Fdelete, internal_equal, Ffillarray)
4906 (Fclear_string, mapcar1)
4907 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4908 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4909 (larger_vector, make_hash_table, maybe_resize_hash_table)
4910 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4911 (Fmaphash, secure_hash):
4912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4913 (concat): Check for string index and length overflow.
4914 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4915 (Frequire):
4916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4917 (larger_vector): New API (vec, incr_min, size_max) replaces old
4918 one (vec, new_size, init). This catches size overflow.
4919 INIT was removed because it was always Qnil.
4920 All callers changed.
4921 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4922 the upper bound on a hash table index size.
4923 (make_hash_table, maybe_resize_hash_table): Use it.
4924 (secure_hash): Computer start_byte and end_byte only after
4925 they're known to be in ptrdiff_t range.
4926 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4927 (Ffont_get_glyphs, Ffont_at):
4928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4929 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4930 (Flist_fonts, Fopen_font):
4931 Don't assume fixnum can fit in int.
4932 (check_gstring): Don't assume index can fit in int.
4933 (font_match_p): Check that fixnum is a character, not a nonnegative
4934 fixnum, since the later code needs to stuff it into an int.
4935 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4936 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4937 conversion overflow issues.
4938 (Fopen_font): Check for integer out of range.
4939 (Ffont_get_glyphs): Don't assume index can fit in int.
4940 * font.h: Adjust decls to match defn changes elsewhere.
4941 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4942 integer overflow.
4943 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4944 printmax_t, where ptrdiff_t is wide enough.
4945 (Finternal_char_font):
4946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4947 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4948 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4949 (Fset_frame_position, x_set_frame_parameters)
4950 (x_set_line_spacing, x_set_border_width)
4951 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4952 Check that fixnums are in proper range for system types.
4953 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4955 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4956 Use SAFE_ALLOCA_LISP, not alloca.
4957 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4958 intptr_t is wide enough.
4959 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4960 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4961 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4962 Check for fixnum out of range.
4963 * ftfont.c (ftfont_list): Don't assume index fits in int.
4964 Check that fixnums are in proper range for system types.
4965 (ftfont_shape_by_flt):
4966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4967 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4969 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4970 Check that fixnums are in proper range for system types.
4971 * gnutls.h: Adjust decls to match defn changes elsewhere.
4972 * gtkutil.c (xg_dialog_run):
4973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4974 (update_frame_tool_bar):
4975 Check that fixnums are in proper range for system types.
4976 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4977 (lookup_image): Check that fixnums are in range for system types.
4978 * indent.c (last_known_column, last_known_column_point):
4979 (current_column_bol_cache):
4980 (skip_invisible, current_column, check_display_width):
4981 (check_display_width, scan_for_column, current_column_1)
4982 (Findent_to, Fcurrent_indentation, position_indentation)
4983 (indented_beyond_p, Fmove_to_column, compute_motion):
4984 (Fcompute_motion, Fvertical_motion):
4985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4986 (last_known_column_modified): Use EMACS_INT, not int.
4987 (check_display_width):
4988 (Fcompute_motion):
4989 Check that fixnums and floats are in proper range for system types.
4990 (compute_motion): Don't assume index or fixnum fits in int.
4991 (compute_motion, Fcompute_motion):
4992 Use int, not EMACS_INT, when it is wide enough.
4993 (vmotion): Omit local var start_hpos that is always 0; that way
4994 we don't need to worry about overflow in expressions involving it.
4995 * indent.h: Adjust decls to match defn changes elsewhere.
4996 (struct position):
4997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4998 Use int, not EMACS_INT, where int is wide enough.
4999 Remove unused members ovstring_chars_done and tab_offset;
5000 all uses removed.
5001 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5002 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5003 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5004 (make_gap, copy_text, insert, insert_and_inherit)
5005 (insert_before_markers, insert_before_markers_and_inherit)
5006 (insert_1, count_combining_before, count_combining_after)
5007 (insert_1_both, insert_from_string)
5008 (insert_from_string_before_markers, insert_from_string_1)
5009 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5010 (adjust_after_replace, adjust_after_insert, replace_range)
5011 (replace_range_2, del_range, del_range_1, del_range_byte)
5012 (del_range_both, del_range_2, modify_region)
5013 (prepare_to_modify_buffer, signal_before_change)
5014 (signal_after_change, Fcombine_after_change_execute):
5015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5016 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5017 (balance_an_interval, split_interval_right, split_interval_left)
5018 (find_interval, next_interval, update_interval)
5019 (adjust_intervals_for_insertion, delete_node, delete_interval)
5020 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5021 (static_offset_intervals, offset_intervals)
5022 (merge_interval_right, merge_interval_left, make_new_interval)
5023 (graft_intervals_into_buffer, temp_set_point_both)
5024 (temp_set_point, set_point, adjust_for_invis_intang)
5025 (set_point_both, move_if_not_intangible, get_property_and_range)
5026 (get_local_map, copy_intervals, copy_intervals_to_string)
5027 (compare_string_intervals, set_intervals_multibyte_1):
5028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5029 * intervals.h: Adjust decls to match defn changes elsewhere.
5030 (struct interval):
5031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5032 * keyboard.c (this_command_key_count, this_single_command_key_start)
5033 (before_command_key_count, before_command_echo_length, echo_now)
5034 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5035 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5036 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5037 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5039 (last_non_minibuf_size, last_point_position, echo_truncate)
5040 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5041 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5042 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5043 (stuff_buffered_input):
5044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5045 (last_auto_save, command_loop_1, read_char):
5046 Use EMACS_INT, not int, to avoid integer overflow.
5047 (record_char): Avoid overflow in total_keys computation.
5048 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5049 * keyboard.h: Adjust decls to match defn changes elsewhere.
5050 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5051 (Fkey_description, Fdescribe_vector, Flookup_key):
5052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5053 (click_position): New function, to check that positions are in range.
5054 (Fcurrent_active_maps):
5055 (describe_command):
5056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5057 (Faccessible_keymaps, Fkey_description):
5058 (preferred_sequence_p):
5059 Don't assume fixnum can fit into int.
5060 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5061 Check for integer overflow in size calculations.
5062 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5063 avoid mishandling large integers.
5064 * lisp.h: Adjust decls to match defn changes elsewhere.
5065 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5066 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5067 (struct Lisp_Marker):
5068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5069 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5070 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5071 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5072 All callers changed.
5073 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5074 Assume the arg has valid form, since it always does.
5075 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5076 unsigned integer system type.
5077 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5078 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5080 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5081 (duration_to_sec_usec): New decl.
5082 * lread.c (read_from_string_index, read_from_string_index_byte)
5083 (read_from_string_limit, readchar, unreadchar, openp)
5084 (read_internal_start, read1, oblookup):
5085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5086 (Fload, readevalloop, Feval_buffer, Feval_region):
5087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5088 (openp): Check for out-of-range argument to 'access'.
5089 (read1): Use int, not EMACS_INT, where int is wide enough.
5090 Don't assume fixnum fits into int.
5091 Fix off-by-one error that can read outside a buffer.
5092 (read_filtered_event): Use duration_to_sec_usec
5093 to do proper overflow checking on durations.
5094 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5095 in size calculation.
5096 (Fexecute_kbd_macro):
5097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5098 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5099 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5100 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5101 (set_marker_both, set_marker_restricted_both, marker_position)
5102 (marker_byte_position, Fbuffer_has_markers_at):
5103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5104 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5105 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5106 It now merely ensures that the menu is large enough, without
5107 necessarily growing it, as this avoids some integer overflow issues.
5108 All callers changed.
5109 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5111 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5112 Use SAFE_ALLOCA_LISP, not alloca.
5113 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5114 to EMACS_INT. Check that fixnums are in proper range for system types.
5115 * minibuf.c (minibuf_prompt_width, string_to_object)
5116 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5117 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5118 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5119 (get_minibuffer, read_minibuf_unwind):
5120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5121 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5122 this simplifies overflow checking. All callers changed.
5123 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5124 (Ftest_completion):
5125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5126 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5127 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5128 Check that fixnums are in proper range for system types.
5129 (Fx_create_frame, Fx_show_tip):
5130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5131 * nsfont.m (ns_findfonts, nsfont_list_family):
5132 Don't assume fixnum fits in long.
5133 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5135 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5136 wide enough.
5137 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5139 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5140 (PRINTDECLARE, PRINTPREPARE):
5141 (strout, print_string):
5142 (print, print_preprocess, print_check_string_charset_prop)
5143 (print_object):
5144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5145 (PRINTDECLARE):
5146 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5148 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5149 (printchar, strout): Use xpalloc to catch size calculation overflow.
5150 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5151 (print_error_message): Use SAFE_ALLOCA, not alloca.
5152 (print_object): Use int, not EMACS_INT, where int is wide enough.
5153 (print_depth, new_backquote_output, print_number_index):
5154 Use ptrdiff_t, not int, where int might not be wide enough.
5155 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5156 (Fset_process_window_size, Fformat_network_address)
5157 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5158 (sigchld_handler):
5159 Check that fixnums are in proper range for system types.
5160 (Fsignal_process): Simplify by avoiding a goto.
5161 Check for process-ids out of pid_t range rather than relying on
5162 undefined behavior.
5163 (process_tick, update_tick): Use EMACS_INT, not int.
5164 (Fformat_network_address, read_process_output, send_process)
5165 (Fprocess_send_region, status_notify):
5166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5167 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5168 (wait_reading_process_output, read_process_output, exec_sentinel):
5169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5170 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5171 (Faccept_process_output): Use duration_to_sec_usec to do proper
5172 overflow checking on durations.
5173 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5174 Don't assume pid_t fits in int.
5175 * process.h (struct Lisp_Process): Members tick and update_tick
5176 are now of type EMACS_INT, not int.
5177 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5178 configured --with-wide-int.
5179 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5180 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5181 * search.c (looking_at_1, string_match_1):
5182 (fast_string_match, fast_c_string_match_ignore_case)
5183 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5184 (scan_newline, find_before_next_newline, search_command)
5185 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5186 (set_search_regs, wordify):
5187 (Freplace_match):
5188 (Fmatch_data):
5189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5190 (string_match_1, search_buffer, set_search_regs):
5191 (Fmatch_data):
5192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5193 (wordify): Check for overflow in size calculation.
5194 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5195 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5196 Check that fixnums are in proper range for system types.
5197 * sound.c (struct sound_device)
5198 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5200 (Fplay_sound_internal):
5201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5202 * syntax.c (struct lisp_parse_state, find_start_modiff)
5203 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5204 (Fparse_partial_sexp):
5205 Don't assume fixnums can fit in int.
5206 (struct lisp_parse_state, find_start_pos, find_start_value)
5207 (find_start_value_byte, find_start_begv)
5208 (update_syntax_table, char_quoted, dec_bytepos)
5209 (find_defun_start, prev_char_comend_first, back_comment):
5210 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5211 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5213 (Finternal_describe_syntax_value): Check that match_lisp is a
5214 character, not an integer, since the code stuffs it into int.
5215 (scan_words, scan_sexps_forward):
5216 Check that fixnums are in proper range for system types.
5217 (Fforward_word):
5218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5219 (scan_sexps_forward):
5220 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5221 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5222 * syntax.h: Adjust decls to match defn changes elsewhere.
5223 (struct gl_state_s):
5224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5225 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5226 MOST_POSITIVE_FIXNUM.
5227 * sysdep.c (wait_for_termination_1, wait_for_termination)
5228 (interruptible_wait_for_termination, mkdir):
5229 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5230 (emacs_read, emacs_write):
5231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5232 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5233 and double all fit in int.
5234 * term.c (set_tty_color_mode):
5235 Check that fixnums are in proper range for system types.
5236 * termhooks.h (struct input_event):
5237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5238 * textprop.c (validate_interval_range, interval_of)
5239 (Fadd_text_properties, set_text_properties_1)
5240 (Fremove_text_properties, Fremove_list_of_text_properties)
5241 (Ftext_property_any, Ftext_property_not_all)
5242 (copy_text_properties, text_property_list, extend_property_ranges)
5243 (verify_interval_modification):
5244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5245 (Fnext_single_char_property_change)
5246 (Fprevious_single_char_property_change):
5247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5248 (copy_text_properties):
5249 Check for integer overflow in index calculation.
5250 * undo.c (last_boundary_position, record_point, record_insert)
5251 (record_delete, record_marker_adjustment, record_change)
5252 (record_property_change):
5253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5254 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5256 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5257 (Fx_hide_tip, Fx_file_dialog):
5258 * w32menu.c (set_frame_menubar):
5259 Use ptrdiff_t, not int, for consistency with rest of code.
5260 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5261 (select_window, Fdelete_other_windows_internal)
5262 (window_scroll_pixel_based, window_scroll_line_based)
5263 (Frecenter, Fset_window_configuration):
5264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5265 (Fset_window_hscroll, run_window_configuration_change_hook)
5266 (set_window_buffer, temp_output_buffer_show, scroll_command)
5267 (Fscroll_other_window, Frecenter):
5268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5269 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5270 Don't assume fixnum fits in int.
5271 (Fset_window_scroll_bars):
5272 Check that fixnums are in proper range for system types.
5273 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5274 (string_pos, c_string_pos, number_of_chars, init_iterator)
5275 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5276 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5277 (compute_display_string_end, handle_face_prop)
5278 (face_before_or_after_it_pos, handle_invisible_prop)
5279 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5280 (display_prop_intangible_p, string_buffer_position_lim)
5281 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5282 (get_overlay_strings_1, get_overlay_strings)
5283 (iterate_out_of_display_property, forward_to_next_line_start)
5284 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5285 (get_next_display_element, set_iterator_to_next)
5286 (get_visually_first_element, compute_stop_pos_backwards)
5287 (handle_stop_backwards, next_element_from_buffer)
5288 (move_it_in_display_line_to, move_it_in_display_line)
5289 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5290 (add_to_log, message_dolog, message_log_check_duplicate)
5291 (message2, message2_nolog, message3, message3_nolog
5292 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5293 (current_message_1, truncate_echo_area, truncate_message_1)
5294 (set_message, set_message_1, store_mode_line_noprop)
5295 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5296 (text_outside_line_unchanged_p, check_point_in_composition)
5297 (reconsider_clip_changes)
5298 (redisplay_internal, set_cursor_from_row, try_scrolling)
5299 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5300 (redisplay_window, find_last_unchanged_at_beg_row)
5301 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5302 (trailing_whitespace_p, find_row_edges, display_line)
5303 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5304 (display_mode_element, store_mode_line_string)
5305 (pint2str, pint2hrstr, decode_mode_spec)
5306 (display_count_lines, display_string, draw_glyphs)
5307 (x_produce_glyphs, x_insert_glyphs)
5308 (rows_from_pos_range, mouse_face_from_buffer_pos)
5309 (fast_find_string_pos, mouse_face_from_string_pos)
5310 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5312 (safe_call, init_from_display_pos, handle_fontified_prop)
5313 (handle_single_display_spec, load_overlay_strings)
5314 (with_echo_area_buffer, setup_echo_area_for_printing)
5315 (display_echo_area, echo_area_display)
5316 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5317 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5318 (redisplay_window, dump_glyph_row, display_mode_line)
5319 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5320 (handle_display_spec, display_prop_string_p):
5321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5322 (handle_single_display_spec, build_desired_tool_bar_string)
5323 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5324 (get_specified_cursor_type):
5325 Check that fixnums are in proper range for system types.
5326 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5327 (Flookup_image_map):
5328 Don't assume fixnums fit in int.
5329 (compare_overlay_entries):
5330 Avoid mishandling comparisons due to subtraction overflow.
5331 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5332 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5333 (handle_tool_bar_click):
5334 Use int, not unsigned, since we prefer signed and the signedness
5335 doesn't matter here.
5336 (get_next_display_element, next_element_from_display_vector):
5337 Use int, not EMACS_INT, when int is wide enough.
5338 (start_hourglass): Use duration_to_sec_usec to do proper
5339 overflow checking on durations.
5340 * xfaces.c (Fbitmap_spec_p):
5341 Check that fixnums are in proper range for system types.
5342 (compare_fonts_by_sort_order):
5343 Avoid mishandling comparisons due to subtraction overflow.
5344 (Fx_family_fonts, realize_basic_faces):
5345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5346 (Fx_family_fonts):
5347 Don't assume fixnum fits in int.
5348 Use SAFE_ALLOCA_LISP, not alloca.
5349 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5350 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5351 (face_at_buffer_position, face_for_overlay_string)
5352 (face_at_string_position):
5353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5354 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5355 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5356 (Fx_show_tip):
5357 Check that fixnums are in proper range for system types.
5358 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5359 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5361 (Fx_change_window_property): Don't assume fixnums fit in int.
5362 * xfont.c (xfont_chars_supported):
5363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5364 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5365 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5367 * xml.c (parse_region):
5368 * xrdb.c (magic_file_p):
5369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5370 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5371 (x_get_local_selection, x_reply_selection_request)
5372 (x_handle_selection_request, wait_for_property_change):
5373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5374 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5375 short is wide enough.
5376 (x_send_client_event): Don't assume fixnum fits in int.
5377 * xterm.c (x_x_to_emacs_modifiers):
5378 Don't assume EMACS_INT overflows nicely into int.
5379 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5380 may come from Lisp.
5381 (handle_one_xevent): NATNUMP can eval its arg twice.
5382 (x_connection_closed):
5383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5384 * xterm.h: Adjust decls to match defn changes elsewhere.
5385 (struct scroll_bar): Use struct vectorlike_header
5386 rather than rolling our own approximation.
5387 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5388
5389 2012-05-25 Glenn Morris <rgm@gnu.org>
5390
5391 * lisp.mk (lisp): Update for more files being compiled now.
5392
5393 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5394
5395 * lread.c: Remove `read_pure' which makes no difference.
5396 (read_pure): Remove var.
5397 (unreadpure): Remove function.
5398 (readevalloop): Don't call read_list with -1 flag.
5399 (read1, read_vector): Don't test read_pure any more.
5400 (read_list): Simplify.
5401
5402 * fileio.c, character.h: Minor style tweaks.
5403
5404 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5405
5406 * window.h (clip_changed): Remove useless declaration.
5407
5408 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5409
5410 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5411 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5412
5413 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5414
5415 Remove src/m/*.
5416 This directory predates autoconf and is no longer needed nowadays.
5417 Move its few remaining bits of functionality to where they're needed.
5418 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5419 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5420 * m/template.h: Remove.
5421 * Makefile.in (M_FILE): Remove. All uses removed.
5422 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5423 * lisp.h (USE_LSB_TAG):
5424 * mem-limits.h (EXCEEDS_LISP_PTR):
5425 Use VAL_MAX, not VALBITS, in #if.
5426 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5427 (EMACS_UINT): Define unconditionally now.
5428 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5429 (BITS_PER_EMACS_INT): New constants, replacing
5430 what used to be in config.h, but not useful in #if.
5431 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5432 define them any more.
5433 (VAL_MAX): New macro.
5434 (VALMASK): Use it.
5435 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5436 BITS_PER_EMACS_INT, in #if.
5437 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5438 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5439 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5440 * s/ms-w32.h (DATA_START):
5441 Move here from removed file m/intel386.h.
5442 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5443 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5444
5445 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5446
5447 Assume C89 or later.
5448 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5449 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5450 (xrealloc):
5451 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5452 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5453 * textprop.c, tparam.c (NULL): Remove.
5454 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5455 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5456 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5457 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5458 * xterm.c (input_signal_count): Assume volatile works.
5459
5460 2012-05-21 Ken Brown <kbrown@cornell.edu>
5461
5462 * xgselect.c (xg_select): Fix first argument in call to 'select'
5463 (bug#11508).
5464
5465 2012-05-20 Ken Brown <kbrown@cornell.edu>
5466
5467 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5468 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5469
5470 2012-05-19 Ken Brown <kbrown@cornell.edu>
5471
5472 * xfns.c (x_in_use): Remove `static' qualifier.
5473 * xterm.h (x_in_use): Declare.
5474 * xgselect.c: Include xterm.h.
5475 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5476 and `display_arg' (bug#9754).
5477
5478 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5479
5480 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5481
5482 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5483 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5484
5485 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5486
5487 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5488
5489 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5490 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5491
5492 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5493 reference to image_cache->refcount.
5494 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5495
5496 2012-05-17 Juri Linkov <juri@jurta.org>
5497
5498 * search.c (Fword_search_regexp, Fword_search_backward)
5499 (Fword_search_forward, Fword_search_backward_lax)
5500 (Fword_search_forward_lax): Move functions to isearch.el
5501 (bug#10145, bug#11381).
5502
5503 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5504
5505 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5506
5507 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5508
5509 * lread.c (init_obarray): Declare Qt and Qnil as special.
5510
5511 2012-05-14 Glenn Morris <rgm@gnu.org>
5512
5513 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5514 Put "libexec" before "bin", for the sake of init_callproc_1.
5515
5516 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5517
5518 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5519
5520 * unexaix.c: Port to more-recent AIX compilers.
5521 (report_error, report_error_1, make_hdr, copy_sym)
5522 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5523 Make arguments const char *, not char *, to avoid violations of C
5524 standard and to fix some AIX warnings reported by Gilles Pion.
5525
5526 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5527
5528 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5529 already have overlays loaded.
5530 (handle_single_display_spec): Before returning without displaying
5531 fringe bitmap, synchronize the bidi iterator with the main display
5532 iterator, by calling iterate_out_of_display_property.
5533 (iterate_out_of_display_property): Detect buffer iteration by
5534 testing that it->string is a Lisp string.
5535 (get_next_display_element): When the current object is exhausted,
5536 and there's something on it->stack, call set_iterator_to_next to
5537 proceed with what's on the stack, instead of returning zero.
5538 (set_iterator_to_next): If called at the end of a Lisp string,
5539 proceed to consider_string_end without incrementing string
5540 position. Don't increment display vector index past the end of
5541 the display vector. (Bug#11417)
5542 (pos_visible_p): Don't report a position visible when move_it_to
5543 stopped at the last line of window, which happens to be scanned
5544 backwards by the bidi iteration. (Bug#11464)
5545
5546 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5547
5548 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5549 and right-margin display specs even if the spec is invalid or we
5550 are on a TTY, and thus unable to display on the fringes.
5551 That's because the text with the property will not be displayed anyway,
5552 so we need to signal to the caller that this is a "replacing"
5553 display spec. This fixes display when the spec is invalid or we
5554 are on a TTY.
5555
5556 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5557
5558 * unexaix.c (make_hdr): Fix typo in prototype.
5559 This bug broke the build on AIX. Problem reported by Gilles Pion.
5560
5561 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5562
5563 * keyboard.c (kbd_buffer_get_event): Read special events also in
5564 batch mode. (Bug#11415)
5565
5566 2012-05-12 Glenn Morris <rgm@gnu.org>
5567
5568 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5569
5570 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5571
5572 * lisp.mk (lisp): Add newcomment.elc.
5573
5574 2012-05-12 Glenn Morris <rgm@gnu.org>
5575
5576 * Makefile.in (MKDIR_P): New, set by configure.
5577 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5578
5579 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5580
5581 Remove unused function hourglass_started.
5582 * dispextern.h (hourglass_started):
5583 * w32fns.c (hourglass_started):
5584 * xdisp.c (hourglass_started): Remove.
5585
5586 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5587
5588 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5589 Update dependencies.
5590
5591 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5592
5593 * xgselect.c (xg_select): Put maxfds+1 into a var.
5594 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5595
5596 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5597
5598 2012-05-10 Dave Abrahams <dave@boostpro.com>
5599
5600 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5601 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5602
5603 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5604
5605 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5606 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5607 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5608 Initialize xd_registered_buses.
5609
5610 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5611
5612 Untag more efficiently if USE_LSB_TAG.
5613 This is based on a proposal by YAMAMOTO Mitsuharu in
5614 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5615 For an admittedly artificial (nth 8000 longlist) benchmark on
5616 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5617 Emacs's overall text size by 1%.
5618 * lisp.h (XUNTAG): New macro.
5619 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5620 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5621 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5622 * eval.c (Fautoload):
5623 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5624 * frame.h (XFRAME): Use XUNTAG.
5625
5626 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5627 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5628 Remove unportable assumptions about print widths of types like
5629 dbus_uint32_t.
5630 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5631 intptr_t when converting between pointer and integer, to avoid GCC
5632 warnings about wrong width.
5633
5634 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5635
5636 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5637 stack for each reader_thread, instead of defaulting to 8MB
5638 determined by the linker. This avoids failures in creating
5639 subprocesses on Windows 7, see the discussion in this thread:
5640 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5641
5642 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5643
5644 Fix up display of the *Minibuf-0* buffer in the mini window.
5645 * keyboard.c (read_char): Don't clear the echo area if there's no
5646 message to clear.
5647 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5648 contents of *Minibuf-0*) if there's no message displayed in its stead.
5649
5650 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5651
5652 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5653 batch mode.
5654
5655 2012-05-06 Chong Yidong <cyd@gnu.org>
5656
5657 * lisp.mk (lisp): Update.
5658
5659 2012-05-05 Jim Meyering <meyering@redhat.com>
5660
5661 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5662
5663 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5664
5665 * data.c (PUT_ERROR): New macro.
5666 (syms_of_data): Use it. Add new error type `user-error'.
5667 * undo.c (user_error): New function.
5668 (Fprimitive_undo): Use it.
5669 * print.c (print_error_message): Adjust print style for `user-error'.
5670 * keyboard.c (user_error): New function.
5671 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5672
5673 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5674
5675 Do not limit current-time-string to years 1000..9999.
5676 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5677 (Fcurrent_time_string): Support any year that is supported by the
5678 underlying localtime representation. Don't use asctime, as it
5679 has undefined behavior for years outside the range -999..9999.
5680
5681 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5682
5683 Fix race conditions involving setenv, gmtime, localtime, asctime.
5684 Without this fix, interrupts could mess up code that uses these
5685 nonreentrant functions, since setting TZ invalidates existing
5686 tm_zone or tzname values, and since most of these functions return
5687 pointers to static storage.
5688 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5689 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5690 Grow the critical sections to include not just invoking
5691 localtime/gmtime, but also accessing these functions' results
5692 including their tm_zone values if any, and any related TZ setting.
5693 (format_time_string): Last arg is now struct tm *, not struct tm **,
5694 so that the struct tm is saved in the critical section.
5695 All callers changed. Simplify allocation of initial buffer, partly
5696 motivated by the fact that memory allocation needs to be outside
5697 the critical section.
5698
5699 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5700
5701 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5702 with RESET_INTERVAL.
5703
5704 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5705 Remove duplicated buffer name initialization.
5706
5707 2012-05-02 Jim Meyering <jim@meyering.net>
5708
5709 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5710
5711 * xfns.c (x_window): Use xstrdup (Bug#11375).
5712
5713 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5714
5715 * xdisp.c (pos_visible_p): If already at a newline from the
5716 display string before the 'while' loop, don't walk back the glyphs
5717 from it3.glyph_row. Solves assertion violation when the display
5718 string begins with a newline (egg.el). (Bug#11367)
5719
5720 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5721
5722 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5723 Move to simple.el.
5724
5725 2012-05-01 Glenn Morris <rgm@gnu.org>
5726
5727 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5728 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5729 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5730 All were removed before 23.1.
5731
5732 * dispnew.c: Remove HAVE_LIBNCURSES test;
5733 it is always true on relevant platforms.
5734
5735 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5736 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5737
5738 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5739
5740 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5741
5742 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5743 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5744 Remove.
5745
5746 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5747
5748 Do not avoid creating empty evaporating overlays (Bug#9642).
5749 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5750 That is, do not delete an evaporating overlay if it becomes
5751 empty after its bounds are adjusted to fit within its buffer.
5752 This fix caused other problems, and I'm reverting it until we get
5753 to the bottom of them.
5754
5755 2012-04-27 Chong Yidong <cyd@gnu.org>
5756
5757 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5758
5759 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5760
5761 * xdisp.c (pos_visible_p): If the window start position is beyond
5762 ZV, start the display from buffer beginning. Prevents assertion
5763 violation in init_iterator when the minibuffer window is scrolled
5764 via the scroll bar.
5765
5766 * window.c (window_scroll_pixel_based): Likewise.
5767
5768 2012-04-27 Chong Yidong <cyd@gnu.org>
5769
5770 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5771
5772 2012-04-27 Glenn Morris <rgm@gnu.org>
5773
5774 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5775 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5776
5777 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5778
5779 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5780 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5781
5782 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5783
5784 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5785 display element, check also the underlying string or buffer
5786 character. (Bug#11341)
5787
5788 * w32menu.c: Include w32heap.h.
5789 (add_menu_item): If the call to AppendMenuW (via
5790 unicode_append_menu) fails, disable Unicode menus only if we are
5791 running on Windows 9X/Me.
5792
5793 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5794
5795 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5796 (xgetint): Add missing shift for LSB tags.
5797
5798 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5799
5800 * keyboard.c (read_char): Don't wipe echo area for select window
5801 events: These might get delayed via `mouse-autoselect-window'
5802 (Bug#11304).
5803
5804 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5805
5806 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5807 manipulation of :loaded-from data.
5808
5809 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5810
5811 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5812 now a cons (bug#11311).
5813
5814 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5815
5816 Do not create empty overlays with the evaporate property (Bug#9642).
5817 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5818 if it becomes empty after its bounds are adjusted to fit within
5819 its buffer. Without this fix, in a nonempty buffer (let ((o
5820 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5821 yields an empty overlay that has the evaporate property, which is
5822 not supposed to happen.
5823
5824 Fix minor GTK3 problems found by static checking.
5825 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5826 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5827 (struct _EmacsFixedClass, emacs_fixed_get_type):
5828 Move decls here from emacsgtkfixed.h, since they needn't be public.
5829 (emacs_fixed_get_type): Now static.
5830 (emacs_fixed_class_init): Omit unused local.
5831 (emacs_fixed_child_type): Remove; unused.
5832 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5833 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5834 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5835 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5836 (EMACS_FIXED_GET_CLASS): Remove; unused.
5837 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5838
5839 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5840 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5841
5842 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5843
5844 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5845 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5846 (__malloc_size_t, __malloc_ptrdiff_t):
5847 Remove. All uses removed, replaced by the definiens if needed,
5848 since we can assume C89 or better now.
5849 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5850 (protect_malloc_state, align, get_contiguous_space)
5851 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5852 (malloc_atfork_handler_child, malloc_enable_thread)
5853 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5854 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5855 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5856 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5857 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5858 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5859 Define using prototypes, not old style.
5860 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5861 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5862 (align): Don't assume that signed integer overflow wraps around.
5863 Omit unused local var.
5864 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5865 (_free_internal_nolock, memalign, mallochook, reallochook):
5866 Omit no-longer-needed casts.
5867 (valloc): Use getpagesize, not __getpagesize.
5868 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5869 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5870
5871 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5872
5873 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5874
5875 Move functions from C to Lisp. Make non-blocking method calls
5876 the default. Implement further D-Bus standard interfaces.
5877
5878 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5879 (QCdbus_request_name_allow_replacement)
5880 (QCdbus_request_name_replace_existing)
5881 (QCdbus_request_name_do_not_queue)
5882 (QCdbus_request_name_reply_primary_owner)
5883 (QCdbus_request_name_reply_in_queue)
5884 (QCdbus_request_name_reply_exists)
5885 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5886 (QCdbus_registered_serial, QCdbus_registered_method)
5887 (QCdbus_registered_signal): New Lisp objects.
5888 (XD_DEBUG_MESSAGE): Use sizeof.
5889 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5890 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5891 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5892 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5893 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5894 (xd_signature, xd_append_arg): Allow float for integer types.
5895 (xd_get_connection_references): New function.
5896 (xd_get_connection_address): Rename from xd_initialize.
5897 Return cached address.
5898 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5899 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5900 level.
5901 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5902 Return number of refcounts.
5903 (Fdbus_get_unique_name): Make stronger parameter check.
5904 (Fdbus_message_internal): New defun.
5905 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5906 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5907 (Fdbus_send_signal, Fdbus_register_service)
5908 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5909 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5910 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5911 (Vdbus_compiled_version, Vdbus_runtime_version)
5912 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5913 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5914 (Vdbus_message_type_signal): New defvars.
5915 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5916 Adapt docstring.
5917
5918 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5919
5920 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5921 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5922 Do not assume ptrdiff_t is the same width as 'int'.
5923
5924 * alloc.c: Handle unusual debugging option combinations.
5925 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5926 since the two debugging options are incompatible.
5927 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5928 is defined.
5929 (mem_init, mem_insert, mem_insert_fixup):
5930 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5931 (NEED_MEM_INSERT): Remove; no longer needed.
5932
5933 2012-04-22 Leo Liu <sdl.web@gmail.com>
5934
5935 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5936
5937 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5938
5939 * sysdep.c [__FreeBSD__]: Minor cleanups.
5940 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5941 Use Emacs indenting style more consistently. Avoid some casts.
5942 Use 'double' consistently rather than mixing 'float' and 'double'.
5943
5944 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5945
5946 * sysdep.c (list_system_processes, system_process_attributes):
5947 Add implementation for FreeBSD (Bug#5243).
5948
5949 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5950
5951 * lisp.mk (lisp): Update.
5952
5953 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5954
5955 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5956 It is never used otherwise.
5957
5958 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5959
5960 * print.c (print_preprocess): Only check print_depth if print-circle
5961 is nil.
5962 (print_object): Check for cycles even when print-circle is nil and
5963 print-gensym is t, but only check print_depth if print-circle is nil.
5964
5965 2012-04-20 Chong Yidong <cyd@gnu.org>
5966
5967 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5968 set the status to "failed" and ensure that sentinel is run.
5969
5970 2012-04-20 Glenn Morris <rgm@gnu.org>
5971
5972 * process.c (Fset_process_inherit_coding_system_flag)
5973 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5974 (Fmake_network_process, Fmake_serial_process): Doc fix.
5975
5976 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5977
5978 * xdisp.c (string_buffer_position_lim): Limit starting position to
5979 BEGV.
5980 (set_cursor_from_row): If called for a mode-line or header-line
5981 row, return zero immediately.
5982 (try_cursor_movement): If inside continuation line, don't back up
5983 farther than the first row after the header line, if any.
5984 Don't consider the header-line row as "partially visible", even if
5985 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5986
5987 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5988
5989 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5990 (bug#11238).
5991
5992 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5993 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5994
5995 configure: new option --enable-gcc-warnings (Bug#11207)
5996 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5997 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5998 (ALL_CFLAGS): Use new macros rather than old.
5999 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6000 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6001 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6002 -Wunused-result, -Wunused-variable. This should go away once
6003 the Emacs and Gnulib regex code is merged.
6004 (xmalloc, xrealloc): Now static.
6005
6006 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6007
6008 * dired.c (Fsystem_groups): Remove unused local.
6009
6010 2012-04-17 Glenn Morris <rgm@gnu.org>
6011
6012 * dired.c (Fsystem_users): Doc fix.
6013
6014 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6015
6016 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6017 (syms_of_dired): Add them.
6018
6019 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6020
6021 Fix minor alloc.c problems found by static checking.
6022 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6023 New extern decls, to avoid calling undeclared functions.
6024 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6025 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6026 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6027 (NEED_MEM_INSERT): New macro.
6028 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6029 Remove one incorrect comment and fix another.
6030
6031 Fix minor ralloc.c problems found by static checking.
6032 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6033 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6034 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6035 (r_alloc_sbrk): Now static.
6036
6037 Improve ralloc.c interface checking.
6038 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6039 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6040 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6041 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6042 [REL_ALLOC]: ... to here, to check interface.
6043 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6044 Remove decls. This fixes an "It stinks!".
6045
6046 * alloc.c (which_symbols): Fix alignment issue / type clash.
6047
6048 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6049
6050 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6051 (struct Lisp_Misc_Any): Likewise.
6052 (struct Lisp_Free): Likewise.
6053 * alloc.c (union aligned_Lisp_Symbol): Define.
6054 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6055 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6056 (union aligned_Lisp_Misc): Define.
6057 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6058 aligned_Lisp_Misc instead of union Lisp_Misc.
6059 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6060
6061 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6062
6063 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6064 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6065 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6066 * s/netbsd.h, s/sol2-6.h:
6067 Remove definition of GC_MARK_STACK, since the default now works.
6068 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6069 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6070 no longer the default.
6071 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6072
6073 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6074
6075 * lread.c (lisp_file_lexically_bound_p):
6076 Fix hang at ";-*-\n" (bug#11238).
6077
6078 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6079
6080 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6081 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6082
6083 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6084
6085 * nsterm.m (constrainFrameRect): Always constrain when there is only
6086 one screen (Bug#10962).
6087
6088 2012-04-13 Ken Brown <kbrown@cornell.edu>
6089
6090 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6091
6092 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6093
6094 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6095
6096 2012-04-11 Daniel Colascione <dancol@dancol.org>
6097
6098 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6099 against is gone. It's better to use vfork now so that when Cygwin
6100 gains a new, working vfork, we use it automatically (bug#10398).
6101
6102 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6103
6104 * window.c (save_window_save): Obey window-point-insertion-type.
6105
6106 2012-04-11 Glenn Morris <rgm@gnu.org>
6107
6108 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6109
6110 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6111
6112 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6113
6114 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6115
6116 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6117 (force_quit_count): New var.
6118 (handle_interrupt): Use it.
6119
6120 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6121
6122 * w32.c (w32_delayed_load): Record the full path of the library
6123 being loaded (bug#10424).
6124
6125 2012-04-09 Glenn Morris <rgm@gnu.org>
6126
6127 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6128 not just in the obarray, before snarfing them. (Bug#11036)
6129
6130 * Makefile.in ($(leimdir)/leim-list.el):
6131 Pass EMACS rather than BUILT_EMACS.
6132
6133 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6134
6135 * process.c (make_process):
6136 * process.h: Add integer `gnutls_handshakes_tried' member to
6137 process struct.
6138
6139 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6140 Add convenience `GNUTLS_LOG2i' macro.
6141
6142 * gnutls.c (gnutls_log_function2i): Convenience log function.
6143 (emacs_gnutls_read): Use new log functions,
6144 `gnutls_handshakes_tried' process member, and
6145 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6146 attempts per process (connection).
6147
6148 2012-04-09 Chong Yidong <cyd@gnu.org>
6149
6150 * eval.c (Fuser_variable_p, user_variable_p_eh)
6151 (lisp_indirect_variable): Functions deleted.
6152 (Fdefvar): Caller changed.
6153
6154 * callint.c (Finteractive, Fcall_interactively):
6155 * minibuf.c (Fread_variable): Callers changed.
6156
6157 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6158
6159 * xdisp.c (set_cursor_from_row): If the display string appears in
6160 the buffer at position that is closer to point than the position
6161 after the display string, display the cursor on the first glyph of
6162 the display string. Fixes cursor display when a 'display' text
6163 property immediately follows invisible text. (Bug#11094)
6164
6165 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6166
6167 composite.c: use 'double' consistently
6168 * composite.c (get_composition_id): Use 'double' consistently
6169 instead of converting 'float' to 'double' and vice versa; this is
6170 easier to understand and avoids a GCC warning.
6171
6172 2012-04-09 Glenn Morris <rgm@gnu.org>
6173
6174 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6175 preparation for dumping it with emacs. (Bug#4789)
6176 (leimdir): New variable.
6177 ($(leimdir)/leim-list.el): New rule.
6178 (emacs$(EXEEXT)): Depend on leim-list.el.
6179
6180 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6181 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6182 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6183
6184 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6185
6186 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6187 proper alignment.
6188
6189 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6190
6191 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6192 Remove unused local variable.
6193
6194 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6195
6196 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6197 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6198 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6199 objects, as mark_maybe_pointer will catch them otherwise.
6200 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6201 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6202
6203 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6204
6205 Fix typo that broke non-Windows builds.
6206 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6207
6208 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6209
6210 Support building on MS-Windows with libxml2.
6211
6212 * makefile.w32-in (OBJ2): Add xml.$(O).
6213 (GLOBAL_SOURCES): Add xml.c.
6214 ($(BLD)/xml.$(O)): New dependency list.
6215
6216 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6217 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6218 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6219 [!WINDOWSNT]: New macros.
6220 (init_libxml2_functions, libxml2_loaded_p): New functions.
6221 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6222 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6223 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6224 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6225 linked in).
6226 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6227 Call init_libxml2_functions before calling libxml2 functions.
6228 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6229
6230 * emacs.c: Don't include libxml/parser.h.
6231 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6232 xmlCleanupParser directly.
6233
6234 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6235
6236 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6237
6238 * indent.c (Fvertical_motion): If there is a display string at
6239 point, use it.vpos to compute how many lines to backtrack after
6240 move_it_to point. (Bug#11133)
6241
6242 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6243
6244 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6245 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6246 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6247 macros related to unification of CJK characters. For the details,
6248 see the discussion following the message here:
6249 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6250
6251 2012-04-04 Chong Yidong <cyd@gnu.org>
6252
6253 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6254
6255 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6256
6257 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6258 instead of alloca. (Bug#11138)
6259
6260 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6261
6262 * w32menu.c (is_simple_dialog): Properly check lisp types.
6263 (Bug#11141)
6264
6265 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6266
6267 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6268 position we get to after a call to move_it_to fails the
6269 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6270 only if we wind up in a string from display property. (Bug#11063)
6271
6272 * window.c (Fdelete_other_windows_internal): Invalidate the row
6273 and column information about mouse highlight, so that redisplay
6274 restores it after reallocating the glyph matrices. (Bug#7464)
6275
6276 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6277 string comes from a `display' text property, use the buffer
6278 position of that property as if we actually saw that position in
6279 the row's glyphs.
6280 (move_it_by_lines): Remove the assertion that
6281 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6282 violated when there's a before-string at the beginning of a line.
6283 (Bug#11063)
6284
6285 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6286
6287 * xdisp.c (append_space_for_newline): If the default face was
6288 remapped, use the remapped face for the appended newline.
6289 (extend_face_to_end_of_line): Use the remapped default face for
6290 extending the face to the end of the line.
6291 (display_line): Call extend_face_to_end_of_line when the default
6292 face was remapped. (Bug#11068)
6293
6294 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6295
6296 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6297
6298 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6299
6300 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6301
6302 2012-03-27 Glenn Morris <rgm@gnu.org>
6303
6304 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6305 Doc fixes.
6306
6307 2012-03-26 Kenichi Handa <handa@m17n.org>
6308
6309 * dispextern.h (struct glyph): Fix previous change. Change the
6310 bit length of glyphless.ch to 25 (Bug#11082).
6311
6312 2012-03-26 Chong Yidong <cyd@gnu.org>
6313
6314 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6315 (command_loop_1): Use it; inhibit selection update for
6316 handle-select-window too (Bug#8996).
6317
6318 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6319
6320 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6321
6322 2012-03-25 Kenichi Handa <handa@m17n.org>
6323
6324 * dispextern.h (struct glyph): Change the bit length of
6325 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6326
6327 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6328
6329 * s/ms-w32.h (tzname): Include time.h before redirecting to
6330 _tzname. Fixes the MSVC build. (Bug#9960)
6331
6332 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6333
6334 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6335 characters.
6336
6337 * xterm.c (XTread_socket): Only modify handling_signal if
6338 !SYNC_INPUT. (Bug#11080)
6339
6340 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6341
6342 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6343 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6344 when fetching a multibyte character consumes more bytes than
6345 CHAR_BYTES returns, due to unification of CJK characters in
6346 string_char. (Bug#11073)
6347
6348 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6349
6350 * process.c (wait_reading_process_output): Handle pty disconnect
6351 by refraining from sending oneself a SIGCHLD (bug#10933).
6352
6353 2012-03-22 Chong Yidong <cyd@gnu.org>
6354
6355 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6356
6357 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6358 Mark string as coming from a prefix property.
6359 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6360 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6361
6362 2012-03-21 Chong Yidong <cyd@gnu.org>
6363
6364 * xfaces.c (Vface_remapping_alist): Doc fix.
6365
6366 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6367
6368 * w32proc.c (Fw32_set_console_codepage)
6369 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6370 Doc fixes.
6371
6372 2012-03-20 Chong Yidong <cyd@gnu.org>
6373
6374 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6375 to reflect default non-nil value of redisplay-dont-pause.
6376
6377 2012-03-19 Kenichi Handa <handa@m17n.org>
6378
6379 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6380 it fit in a valid range (Bug#11003).
6381
6382 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6383
6384 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6385 that is not from display property, accept the row as a "cursor
6386 row" if one of the string's character has a non-nil `cursor'
6387 property. Fixes cursor positioning when there are newlines in
6388 overlay strings, e.g. in icomplete.el. (Bug#11035)
6389
6390 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6391
6392 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6393
6394 2012-03-12 Chong Yidong <cyd@gnu.org>
6395
6396 * eval.c (inhibit_lisp_code): Rename from
6397 inhibit_window_configuration_change_hook; move from window.c.
6398
6399 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6400 * window.c (run_window_configuration_change_hook)
6401 (syms_of_window): Callers changed.
6402
6403 2012-03-11 Chong Yidong <cyd@gnu.org>
6404
6405 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6406
6407 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6408
6409 2012-03-10 Chong Yidong <cyd@gnu.org>
6410
6411 * frame.c (other_visible_frames): Don't assume the selected frame
6412 is visible (Bug#10955).
6413
6414 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6415
6416 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6417
6418 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6419
6420 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6421 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6422 zero (Bug#10954).
6423
6424 2012-03-03 Glenn Morris <rgm@gnu.org>
6425
6426 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6427
6428 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6429
6430 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6431 position past the first glyph_row that ends at ZV. (Bug#10902)
6432 (redisplay_window, next_element_from_string): Fix typos in
6433 comments.
6434 (redisplay_window): Pass to move_it_vertically the margin in
6435 pixels, not in screen lines.
6436
6437 2012-03-02 Glenn Morris <rgm@gnu.org>
6438
6439 * buffer.c (buffer-list-update-hook): Doc fix.
6440
6441 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6442
6443 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6444 push_it before setting up the iterator for the first overlay
6445 string, even if we have an empty string loaded.
6446 (next_overlay_string): If there's an empty string on the iterator
6447 stack, pop the stack. (Bug#10903)
6448
6449 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6450
6451 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6452 Suggested by Stefan Monnier in
6453 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6454 * alloc.c (widen_to_Lisp_Object): New static function.
6455 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6456 and widening them to Lisp_Objects. This would work even if
6457 USE_LSB_TAG is defined and wide integers are used, which might
6458 happen in a future version of Emacs.
6459
6460 2012-02-25 Chong Yidong <cyd@gnu.org>
6461
6462 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6463 Doc fix.
6464
6465 * xselect.c (Fx_selection_exists_p): Doc fix.
6466 (x_clipboard_manager_save_all): Print an informative message
6467 before saving to clipboard manager.
6468
6469 2012-02-24 Chong Yidong <cyd@gnu.org>
6470
6471 * keyboard.c (process_special_events): Handle all X selection
6472 requests in kbd_buffer, not just the next one (Bug#8869).
6473
6474 2012-02-23 Chong Yidong <cyd@gnu.org>
6475
6476 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6477 call when setting menu-bar-lines and tool-bar-lines parameters.
6478 (unwind_create_frame_1): New helper function.
6479
6480 * window.c (inhibit_window_configuration_change_hook): New var.
6481 (run_window_configuration_change_hook): Obey it.
6482 (syms_of_window): Initialize it.
6483
6484 2012-02-22 Chong Yidong <cyd@gnu.org>
6485
6486 * xterm.c (x_draw_image_relief): Add missing type check for
6487 Vtool_bar_button_margin (Bug#10743).
6488
6489 2012-02-21 Chong Yidong <cyd@gnu.org>
6490
6491 * fileio.c (Vfile_name_handler_alist): Doc fix.
6492
6493 * buffer.c (Fget_file_buffer): Protect against invalid file
6494 handler return value.
6495
6496 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6497
6498 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6499 when computing $valmask.
6500
6501 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6502 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6503 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6504 It's useless in that case, and it can cause problems on hosts
6505 that allocate halves of EMACS_INT values separately.
6506 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6507 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6508 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6509 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6510 it avoids undefined behavior on hosts where shifting right by more
6511 than the word width has undefined behavior.
6512
6513 2012-02-19 Chong Yidong <cyd@gnu.org>
6514
6515 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6516 (Funhandled_file_name_directory, Ffile_name_as_directory)
6517 (Fdirectory_file_name, Fexpand_file_name)
6518 (Fsubstitute_in_file_name): Protect against invalid file handler
6519 return values (Bug#10845).
6520
6521 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6522
6523 * .gdbinit (pitx): Fix incorrect references to fields of the
6524 iterator stack.
6525
6526 2012-02-17 Chong Yidong <cyd@gnu.org>
6527
6528 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6529
6530 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6531
6532 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6533 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6534
6535 2012-02-15 Chong Yidong <cyd@gnu.org>
6536
6537 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6538 marked as special. Also, starting docstrings with * is obsolete.
6539
6540 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6541
6542 * gnutls.c (emacs_gnutls_write): Fix last change.
6543
6544 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6545
6546 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6547 send_process.
6548
6549 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6550
6551 * keymap.c (Fsingle_key_description): Handle char ranges.
6552
6553 2012-02-12 Chong Yidong <cyd@gnu.org>
6554
6555 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6556 as that creates a dangerous corner case.
6557
6558 * window.c (Fdelete_window_internal): Invalidate the mouse
6559 highlight (Bug#9904).
6560
6561 2012-02-12 Glenn Morris <rgm@gnu.org>
6562
6563 * xselect.c (Fx_own_selection_internal)
6564 (Fx_get_selection_internal, Fx_disown_selection_internal)
6565 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6566 * nsselect.m (Fx_own_selection_internal)
6567 (Fx_disown_selection_internal, Fx_selection_exists_p)
6568 (Fx_selection_owner_p, Fx_get_selection_internal):
6569 Sync docs and argument specs with the xselect.c versions.
6570
6571 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6572
6573 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6574
6575 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6576
6577 * w32select.c (Fx_selection_exists_p): Sync doc string and
6578 argument list with xselect.c. (Bug#10783)
6579
6580 * w16select.c (Fx_selection_exists_p): Sync doc string and
6581 argument list with xselect.c. (Bug#10783)
6582
6583 2012-02-10 Glenn Morris <rgm@gnu.org>
6584
6585 * fns.c (Fsecure_hash): Doc fix.
6586
6587 2012-02-09 Kenichi Handa <handa@m17n.org>
6588
6589 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6590
6591 2012-02-07 Chong Yidong <cyd@gnu.org>
6592
6593 * buffer.c (Fbuffer_local_variables)
6594 (buffer_lisp_local_variables): Handle unbound vars correctly;
6595 don't let Qunbound leak into Lisp.
6596
6597 2012-02-07 Glenn Morris <rgm@gnu.org>
6598
6599 * image.c (Fimagemagick_types): Doc fix.
6600
6601 * image.c (imagemagick-render-type): Change it from a lisp object
6602 to an integer. Move the doc here from the lisp manual.
6603 Treat all values not equal to 0 the same.
6604
6605 2012-02-06 Chong Yidong <cyd@gnu.org>
6606
6607 * doc.c (store_function_docstring): Avoid applying docstring of
6608 alias to base function (Bug#2603).
6609
6610 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6611
6612 * .gdbinit (pp1, pv1): Remove redundant defines.
6613 (pr): Use pp.
6614
6615 2012-02-04 Chong Yidong <cyd@gnu.org>
6616
6617 * nsterm.m: Declare a global (Bug#10694).
6618
6619 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6620
6621 * w32.c (get_emacs_configuration_options):
6622 Include --enable-checking, if specified, in the return value.
6623
6624 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6625
6626 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6627 after rounding frame sizes. (Bug#9723)
6628
6629 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6630
6631 * keyboard.c (adjust_point_for_property): Don't position point
6632 before BEGV. (Bug#10696)
6633
6634 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6635
6636 Handle overflow when computing char display width (Bug#9496).
6637 * character.c (char_width): Return EMACS_INT, not int.
6638 (char_width, c_string_width): Check for overflow when
6639 computing the width; this is possible now that individual
6640 characters can have unbounded width. Problem introduced
6641 by merge from Emacs 23 on 2012-01-19.
6642
6643 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6644
6645 * dbusbind.c (Fdbus_register_method): Mention the return value
6646 :ignore in the docstring.
6647
6648 2012-02-02 Glenn Morris <rgm@gnu.org>
6649
6650 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6651
6652 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6653 Unconditionally set to t. (Bug#10673)
6654 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6655 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6656 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6657
6658 2012-02-02 Kenichi Handa <handa@m17n.org>
6659
6660 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6661 0, do not call append_composite_glyph.
6662
6663 2012-02-02 Kenichi Handa <handa@m17n.org>
6664
6665 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6666 NULL (Bug#6988).
6667 (x_produce_glyphs): If the component of a composition is a null
6668 string, set it->pixel_width to 1 to avoid zero-width glyph.
6669
6670 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6671
6672 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6673 first 2 arguments are identical. This makes inserting large
6674 output from a subprocess an order of magnitude faster on
6675 MS-Windows, where all sbrk'ed memory is always contiguous.
6676
6677 2012-01-31 Glenn Morris <rgm@gnu.org>
6678
6679 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6680 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6681 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6682
6683 2012-01-29 Glenn Morris <rgm@gnu.org>
6684
6685 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6686
6687 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6688
6689 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6690
6691 2012-01-28 Chong Yidong <cyd@gnu.org>
6692
6693 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6694
6695 2012-01-26 Chong Yidong <cyd@gnu.org>
6696
6697 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6698
6699 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6700 repeat counts (Bug#10507).
6701
6702 2012-01-26 Glenn Morris <rgm@gnu.org>
6703
6704 * lread.c (syms_of_lread): Doc fix.
6705
6706 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6707
6708 * coding.c (encode_designation_at_bol): Change return value to
6709 EMACS_INT.
6710
6711 2012-01-25 Chong Yidong <cyd@gnu.org>
6712
6713 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6714
6715 2012-01-21 Chong Yidong <cyd@gnu.org>
6716
6717 * floatfns.c (Fcopysign): Make the second argument non-optional,
6718 since nil is not allowed anyway.
6719
6720 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6721
6722 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6723 (send_process): Likewise.
6724
6725 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6726
6727 * window.c (save_window_save, Fcurrent_window_configuration)
6728 (Vwindow_persistent_parameters): Do not use Qstate.
6729 Rewrite doc-strings.
6730
6731 2012-01-19 Kenichi Handa <handa@m17n.org>
6732
6733 * character.c (char_width): New function.
6734 (Fchar_width, c_string_width, lisp_string_width):
6735 Use char_width (Bug#9496).
6736
6737 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6738
6739 * window.c (Vwindow_persistent_parameters): New variable.
6740 (Fset_window_configuration, save_window_save): Handle persistent
6741 window parameters.
6742
6743 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6744
6745 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6746 thrashing the stack of the thread. (Bug#9087)
6747
6748 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6749
6750 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6751
6752 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6753
6754 * xdisp.c (rows_from_pos_range): Handle the case where the
6755 highlight ends on a newline. (Bug#10464)
6756 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6757 he end column for display of highlight that ends on a newline
6758 before a R2L line.
6759
6760 2012-01-11 Glenn Morris <rgm@gnu.org>
6761
6762 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6763 from load-path also when installation-directory is nil. (Bug#10208)
6764
6765 2012-01-10 Glenn Morris <rgm@gnu.org>
6766
6767 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6768
6769 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6770 Update template values to be closer to their typical values these days.
6771
6772 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6773
6774 * xdisp.c (rows_from_pos_range): Accept additional argument
6775 DISP_STRING, and accept any glyph in a row whose object is that
6776 string as eligible for mouse highlight. Fixes mouse highlight of
6777 display strings from overlays. (Bug#10464)
6778
6779 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6780
6781 emacs: fix an auto-save permissions race condition (Bug#10400)
6782 * fileio.c (auto_saving_dir_umask): New static var.
6783 (Fmake_directory_internal): Use it.
6784 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6785 creating the directory. The old code temporarily assigns
6786 too-generous permissions to the directory.
6787 (do_auto_save_eh): Clear it.
6788 (Fdo_auto_save): Catch all errors, not just file errors, so
6789 that the var is always cleared.
6790
6791 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6792
6793 * search.c (scan_buffer): Pass character positions to
6794 know_region_cache, not byte positions. (Bug#6540)
6795
6796 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6797
6798 * w32.c (sys_rename): Report EXDEV when rename of a directory
6799 fails because the target is on another logical disk. (Bug#10284)
6800
6801 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6802
6803 * xterm.c (x_embed_request_focus): New function.
6804
6805 * xterm.h: Add prototype.
6806
6807 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6808
6809 2012-01-05 Glenn Morris <rgm@gnu.org>
6810
6811 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6812
6813 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6814
6815 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6816 Load gnutls_transport_set_lowat only if GnuTLS version is below
6817 2.11.1.
6818 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6819 GnuTLS versions below 2.11.1.
6820
6821 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6822
6823 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6824 to the doc string advising against its use for altering the way
6825 windows are scrolled.
6826
6827 2011-12-28 Kenichi Handa <handa@m17n.org>
6828
6829 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6830 coding-system ASCII compatible only when it does not produce BOM
6831 on encoding (Bug#10383).
6832
6833 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6834
6835 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6836 can scroll.
6837 (create_and_show_popup_menu): Always use menu_position_func for
6838 Gtk3 (Bug#10361).
6839
6840 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6841
6842 * callint.c (Fcall_interactively): Don't truncate prompt string.
6843
6844 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6845
6846 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6847 property that ends at ZV, so that the bidi iteration could be
6848 resumed from there (after widening). (Bug#10360)
6849
6850 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6851
6852 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6853
6854 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6855
6856 * nsterm.m (x_free_frame_resources):
6857 Release f->output_data.ns->miniimage.
6858 (ns_index_color): Fix indentation. Do not retain
6859 color_table->colors[i].
6860
6861 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6862 before returning.
6863
6864 * nsfns.m (x_set_background_color): Assign return value from
6865 ns_index_color to face-background instead of NSColor*.
6866 (ns_implicitly_set_icon_type): Fix indentation.
6867 Change assignment in for loop to comparison.
6868
6869 * emacs.c (ns_pool): New variable.
6870 (main): Assign ns_pool.
6871 (Fkill_emacs): Call ns_release_autorelease_pool.
6872
6873 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6874 autorelease fdesc, release fdAttrs and tdict.
6875 (ns_get_covering_families): Release charset.
6876 (ns_findfonts): Release NSFontDescriptor created with new.
6877 (ns_uni_to_glyphs): Fix indentation.
6878 (setString): Release attrStr before assigning new value.
6879
6880 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6881
6882 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6883 and NS_IMPL_COCOA.
6884 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6885 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6886
6887 2011-12-18 David Reitter <reitter@cmu.edu>
6888
6889 * nsterm.m (ns_term_init): Subscribe for notifications
6890 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6891 to method trackingNotification in EmacsMenu.
6892
6893 * nsmenu.m (trackingMenu): New variable.
6894 (trackingNotification): New method (from Aquamacs).
6895 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6896 from Aquamacs (Bug#7030).
6897
6898 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6899
6900 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6901 (symbol_to_nsstring): Fix indentation.
6902 (ns_symbol_to_pb): New function.
6903 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6904 (Fns_rotate_cut_buffers_internal): Remove.
6905 (Fns_store_selection_internal): Rename from
6906 Fns_store_cut_buffer_internal.
6907 (ns_get_foreign_selection, Fx_own_selection_internal)
6908 (Fx_disown_selection_internal, Fx_selection_exists_p)
6909 (Fns_get_selection_internal, Fns_store_selection_internal):
6910 Use ns_symbol_to_pb and check if return value is nil.
6911 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6912 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6913 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6914 renamed to Sns_store_selection_internal.
6915 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6916 and remove this function.
6917 (ns_handle_selection_clear): Remove, never used.
6918 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6919 here.
6920
6921 2011-12-17 Ken Brown <kbrown@cornell.edu>
6922
6923 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6924 GID is unknown (Bug#10257).
6925
6926 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6927
6928 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6929 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6930 which caused a build failure on GNU/Linux IA-64. This problem was
6931 introduced by my 2011-10-07 patch.
6932
6933 2011-12-15 Juri Linkov <juri@jurta.org>
6934
6935 * image.c (imagemagick_error): New function. (Bug#10112)
6936 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6937 Use `imagemagick_error' where ImageMagick functions return
6938 `MagickFalse'.
6939 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6940 proper order.
6941
6942 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6943
6944 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6945 fill background (Bug#8992).
6946
6947 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6948
6949 * window.c (Vwindow_combination_resize)
6950 (Vwindow_combination_limit): Use t instead of non-nil in
6951 doc-strings.
6952 (Vrecenter_redisplay): Add first sentence of doc-string on
6953 separate line.
6954 (Frecenter): Fix doc-string typo.
6955
6956 2011-12-11 Kenichi Handa <handa@m17n.org>
6957
6958 * coding.c (Funencodable_char_position): Pay attention to the
6959 buffer text relocation (Bug#9389).
6960
6961 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6962
6963 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6964 gtk_init (Bug#10100).
6965
6966 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6967
6968 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6969 IT->string is nil. (Bug#10263)
6970
6971 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6972
6973 * nsterm.h (x_free_frame_resources): Declare.
6974
6975 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6976 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6977
6978 * nsterm.h (ns_get_defaults_value): Declare.
6979
6980 * nsterm.m (ns_default): Call ns_get_defaults_value.
6981
6982 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6983
6984 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6985 (Bug#10170)
6986
6987 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6988
6989 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6990 that where the value of an _OBJC_* symbol points to is in the .bss
6991 section (Bug#10240).
6992
6993 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6994
6995 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6996 after the loop to call ccl_driver at least once (Bug#8619).
6997
6998 2011-12-08 Kenichi Handa <handa@m17n.org>
6999
7000 * ftfont.c (get_adstyle_property): Fix previous change
7001 (Bug#10233).
7002
7003 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7004
7005 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7006 dirs from the default value of EMACSLOADPATH (bug#10208).
7007
7008 2011-12-07 Glenn Morris <rgm@gnu.org>
7009
7010 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7011 installation and source directories as well. (Bug#10208)
7012
7013 2011-12-06 Chong Yidong <cyd@gnu.org>
7014
7015 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7016
7017 2011-12-06 Glenn Morris <rgm@gnu.org>
7018
7019 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7020 as an error, not just -1. (Bug#10217)
7021
7022 2011-12-05 Chong Yidong <cyd@gnu.org>
7023
7024 * keyboard.c (process_special_events): New function.
7025 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7026
7027 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7028
7029 * coding.c (encode_designation_at_bol): Don't use uninitialized
7030 local variable (Bug#9318).
7031
7032 2011-12-05 Kenichi Handa <handa@m17n.org>
7033
7034 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7035 return Qnil (Bug#8046, Bug#10193).
7036
7037 2011-12-05 Kenichi Handa <handa@m17n.org>
7038
7039 * coding.c (encode_designation_at_bol): New args charbuf_end and
7040 dst. Return the number of produced bytes. Callers changed.
7041 (coding_set_source): Return how many bytes coding->source was
7042 relocated.
7043 (coding_set_destination): Return how many bytes
7044 coding->destination was relocated.
7045 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7046 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7047
7048 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7049
7050 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7051 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7052 macro (Bug#9318).
7053
7054 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7055
7056 The following changes are to fix Bug#9318.
7057
7058 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7059 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7060 (encode_coding_iso_2022, encode_coding_sjis)
7061 (encode_coding_big5, encode_coding_charset): Use the above macros.
7062
7063 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7064
7065 * lisp.h (process_quit_flag): Fix external declaration.
7066
7067 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7068
7069 Don't macro-inline non-performance-critical code.
7070 * eval.c (process_quit_flag): New function.
7071 * lisp.h (QUIT): Use it.
7072
7073 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7074
7075 * nsfns.m (get_geometry_from_preferences): New function.
7076 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7077
7078 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7079
7080 * emacs.c (Qkill_emacs): Define.
7081 (syms_of_emacs): Initialize it.
7082 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7083 Qquit_flag to `kill-emacs' instead.
7084 (quit_throw_to_read_char): Add parameter `from_signal'.
7085 All callers changed. Call Fkill_emacs if requested and safe.
7086 * lisp.h (QUIT): Call Fkill_emacs if requested.
7087
7088 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7089
7090 * widget.c (update_wm_hints): Return if wmshell is null.
7091 (widget_update_wm_size_hints): New function.
7092
7093 * widget.h (widget_update_wm_size_hints): Declare.
7094
7095 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7096 widget_update_wm_size_hints (Bug#10104).
7097
7098 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7099
7100 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7101 before a newline, prepare the bidi iterator for consuming the
7102 newline, and keep the current paragraph direction. (Bug#10183)
7103 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7104
7105 2011-12-02 Juri Linkov <juri@jurta.org>
7106
7107 * search.c (Fword_search_regexp): New Lisp function created from
7108 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7109 (Fword_search_backward, Fword_search_forward)
7110 (Fword_search_backward_lax, Fword_search_forward_lax):
7111 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7112 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7113
7114 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7115
7116 * fileio.c (Finsert_file_contents): Move after-change-function call
7117 to before the "handled:" label, since all "goto handled" appear in
7118 cases where the *-change-functions have already been properly called
7119 (bug#10117).
7120
7121 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7122
7123 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7124 waiting for input. (Bug#10169)
7125
7126 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7127
7128 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7129 verifies glyph row's hash code--we have just reallocated the
7130 glyphs, so their contents can be complete garbage. (Bug#10164)
7131
7132 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7133
7134 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7135
7136 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7137
7138 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7139 attributes are tested _before_ calling verify_row_hash, to protect
7140 against GCC re-ordering of the tests. (Bug#10164)
7141
7142 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7143
7144 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7145
7146 * xterm.c (handle_one_xevent): Only set async_visible and friends
7147 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7148 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7149 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7150
7151 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7152
7153 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7154 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7155 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7156 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7157 All uses changed to use GCPRO1 etc.
7158 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7159 Revert to old implementation (i.e., before 2011-03-11).
7160
7161 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7162
7163 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7164 of scroll runs so as to avoid assigning disabled bogus rows and
7165 unnecessary graphics copy operations.
7166
7167 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7168
7169 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7170 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7171 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7172 (malloc, free, realloc, calloc): Redirect to e_* only when
7173 compiling Emacs.
7174
7175 * lisp.h (GCTYPEBITS): Move before first use.
7176 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7177 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7178 this macro definition.
7179
7180 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7181 _MSC_VER.
7182
7183 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7184
7185 * gtkutil.c (xg_create_frame_widgets):
7186 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7187 present with Gtk+ 2.0.
7188
7189 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7190
7191 * fileio.c (Finsert_file_contents): Undo previous change; see
7192 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7193
7194 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7195
7196 Rename locals to avoid shadowing.
7197 * fileio.c (Finsert_file_contents):
7198 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7199 * process.c (wait_reading_process_output):
7200 Rename inner 'proc' to 'p' to avoid shadowing.
7201 Indent for consistency with usual Emacs style.
7202
7203 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7204
7205 * xdisp.c (redisplay_window): If cursor row is not fully visible
7206 after recentering, and scroll-conservatively is set to a large
7207 number, scroll window by a few more lines to make the cursor fully
7208 visible and out of scroll-margin. (Bug#10105)
7209 (start_display): Don't move to the next line if the display should
7210 start at a newline that is part of a display vector or an overlay
7211 string. (Bug#10119)
7212
7213 2011-11-24 Juri Linkov <juri@jurta.org>
7214
7215 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7216 after the `MagickPingImage' call. (Bug#10112)
7217
7218 2011-11-23 Chong Yidong <cyd@gnu.org>
7219
7220 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7221
7222 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7223
7224 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7225 making another buffer current. (Bug#10114)
7226
7227 2011-11-23 Glenn Morris <rgm@gnu.org>
7228
7229 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7230
7231 2011-11-23 Chong Yidong <cyd@gnu.org>
7232
7233 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7234 using it (Bug#5984).
7235
7236 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7237
7238 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7239 and header-lines, as they don't have one computed for them.
7240 (Bug#10098)
7241
7242 * .gdbinit (prow): Make displayed values more self-explaining.
7243 Add row's hash code.
7244
7245 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7246
7247 * process.c (wait_reading_process_output): Fix asynchrounous
7248 GnuTLS socket handling on some versions of the GnuTLS library.
7249 (wait_reading_process_output): Add comment and URL.
7250
7251 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7252
7253 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7254
7255 2011-11-21 Chong Yidong <cyd@gnu.org>
7256
7257 * window.c (Fnext_window, Fprevious_window): Doc fix.
7258
7259 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7260
7261 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7262
7263 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7264
7265 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7266
7267 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7268
7269 * window.c (Fset_window_combination_limit): Rename argument
7270 STATUS to LIMIT.
7271 (Vwindow_combination_limit): Remove "status" from doc-string.
7272
7273 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7274
7275 * m/ibms390.h: Remove.
7276 * m/ibms390x.h: Don't include "ibms390.h".
7277
7278 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7279
7280 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7281 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7282
7283 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7284
7285 * casetab.c (Fset_case_table):
7286 * charset.c (Fcharset_after): Fix typos.
7287
7288 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7289
7290 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7291 Otherwise, valgrind does not work on some platforms.
7292 Problem reported by Andreas Schwab in
7293 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7294 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7295 is set, removing the need for VIRT_ADDRESS_VARIES.
7296 (PURE_P): Use a more-efficient implementation that needs just one
7297 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7298 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7299 to 4 (xorl, subq, cmpq, setbe).
7300 * alloc.c (pure): Always extern now, since that's the
7301 VIRT_ADDR_VARIES behavior.
7302 (PURE_POINTER_P): Use a single comparison, not two, for
7303 consistency with the new puresize.h.
7304 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7305 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7306 Remove VIRT_ADDR_VARIES no longer needed.
7307
7308 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7309
7310 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7311 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7312 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7313 behave as if the cursor position were at the window margin.
7314
7315 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7316 and the cursor position is out of bounds, behave as if the cursor
7317 position were at the window margin. (Bug#10075)
7318
7319 2011-11-18 Chong Yidong <cyd@gnu.org>
7320
7321 * window.c (Fwindow_combination_limit): Make first argument
7322 non-optional, since it is meaningless for live windows like the
7323 selected window.
7324
7325 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7326
7327 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7328
7329 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7330
7331 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7332 (graft_intervals_into_buffer): Simplify.
7333
7334 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7335
7336 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7337 hash values of the two rows.
7338 (copy_row_except_pointers): Preserve the used[] arrays and the
7339 hash values of the two rows. (Bug#10035)
7340 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7341
7342 * xdisp.c (row_hash): New function, body extracted from
7343 compute_line_metrics.
7344 (compute_line_metrics): Call row_hash, instead of computing the
7345 hash code inline.
7346
7347 * dispnew.c (verify_row_hash): Call row_hash for computing the
7348 hash code of a row, instead of duplicating code from xdisp.c.
7349
7350 * dispextern.h (row_hash): Add prototype.
7351
7352 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7353
7354 * frame.c (delete_frame): Don't delete the terminal when the last
7355 X frame is closed if emacs is built with GTK toolkit.
7356
7357 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7358
7359 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7360
7361 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7362
7363 * window.c (Vwindow_splits): Rename to
7364 Vwindow_combination_resize. Suggested by Juri Linkov.
7365 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7366 of Vwindow_splits.
7367
7368 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7369
7370 * nsfns.m (Fns_font_name):
7371 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7372
7373 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7374
7375 * window.h (window): Rename slot "nest" to "combination_limit".
7376 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7377 (Fset_window_nest): Rename to Fset_window_combination_limit.
7378 (Vwindow_nest): Rename to Vwindow_combination_limit.
7379 (recombine_windows, make_parent_window, make_window)
7380 (Fsplit_window_internal, saved_window)
7381 (Fset_window_configuration, save_window_save): Rename all
7382 occurrences of window_nest to window_combination_limit.
7383
7384 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7385
7386 * image.c (imagemagick_load_image): Fix typo.
7387
7388 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7389
7390 * xdisp.c (display_line): Move the call to
7391 highlight_trailing_whitespace before the call to
7392 compute_line_metrics, since the latter needs to see the final
7393 faces of all the glyphs to compute ROW's hash value.
7394 Fixes assertion violations in row_equal_p. (Bug#10035)
7395
7396 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7397
7398 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7399 just return (bug#10044).
7400
7401 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7402
7403 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7404 with user-defined heap size. Bump the default size of the temacs
7405 heap to 27MB, to avoid memory warning when running temacs.
7406 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7407
7408 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7409 current_matrix and desired_matrix. (Bug#9990)
7410 (verify_row_hash) [XASSERTS]: New function.
7411 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7412 that the hash value of glyph rows is correct.
7413
7414 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7415
7416 * window.h (window): Remove splits slot.
7417 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7418 (Fdelete_other_windows_internal, make_parent_window)
7419 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7420 (Fset_window_configuration, save_window_save): Don't deal with
7421 split status of windows.
7422 (saved_window): Remove splits slot.
7423 (Vwindow_splits): Rewrite doc-string.
7424
7425 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7426
7427 * xfns.c (unwind_create_frame):
7428 * nsfns.m (unwind_create_frame):
7429 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7430 Vframe_list (Bug#9999).
7431
7432 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7433
7434 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7435
7436 2011-11-11 Kenichi Handa <handa@m17n.org>
7437
7438 * callproc.c (Fcall_process): Set the member dst_multibyte of
7439 process_coding.
7440
7441 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7442
7443 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7444 avoid a crash (bug#9496).
7445
7446 2011-11-09 Chong Yidong <cyd@gnu.org>
7447
7448 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7449 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7450
7451 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7452
7453 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7454
7455 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7456
7457 Avoid some portability problems by eschewing 'extern inline' functions.
7458 The trivial performance wins aren't worth the portability hassles; see
7459 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7460 et seq.
7461 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7462 (window_box_width, window_box_left, window_box_left_offset)
7463 (window_box_right, window_box_right_offset): Undo previous change,
7464 by removing the "extern"s.
7465 * intervals.c (adjust_intervals_for_insertion)
7466 (adjust_intervals_for_deletion): Undo previous change,
7467 making these static again.
7468 (offset_intervals, temp_set_point_both, temp_set_point)
7469 (copy_intervals_to_string): No longer inline.
7470 * xdisp.c (window_text_bottom_y, window_box_width)
7471 (window_box_height, window_box_left_offset)
7472 (window_box_right_offset, window_box_left, window_box_right)
7473 (window_box): No longer inline.
7474
7475 2011-11-08 Chong Yidong <cyd@gnu.org>
7476
7477 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7478 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7479 Signal an error if not a live window.
7480 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7481 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7482
7483 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7484
7485 * lisp.h (syms_of_abbrev): Remove declaration.
7486 Reported by CHENG Gao <chenggao@royau.me>.
7487
7488 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7489
7490 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7491 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7492 of temacs in GUI mode.
7493
7494 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7495
7496 * window.h: Declare delete_all_child_windows instead of
7497 delete_all_subwindows.
7498 * window.c (Fwindow_nest, Fset_window_nest)
7499 (Fset_window_new_total, Fset_window_new_normal)
7500 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7501 (delete_all_subwindows): Rename to delete_all_child_windows.
7502 (Fdelete_other_windows_internal, Fset_window_configuration):
7503 Call delete_all_child_windows instead of delete_all_subwindows.
7504 * frame.c (delete_frame): Call delete_all_child_windows instead
7505 of delete_all_subwindows.
7506
7507 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7508
7509 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7510 This is also needed for porting to any host where GC_MARK_STACK is
7511 not GC_MAKE_GCPROS_NOOPS.
7512 (which_symbols): Use it.
7513
7514 2011-11-07 Kenichi Handa <handa@m17n.org>
7515
7516 * coding.c (coding_set_destination): Check coding->src_pos only
7517 when coding->src_object is a buffer (bug#9910).
7518
7519 * process.c (send_process): Set the member src_multibyte of coding
7520 to 0 (bug#9911) when sending a unibyte text.
7521
7522 * callproc.c (Fcall_process): Set the member src_multibyte of
7523 process_coding to 0 (bug#9912).
7524
7525 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7526
7527 * xmenu.c (cleanup_widget_value_tree): New function.
7528 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7529 calling free_menubar_widget_value_tree directly (Bug#9830).
7530
7531 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7532
7533 Fix some portability problems with 'inline'.
7534 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7535 (window_box_width, window_box_left, window_box_left_offset)
7536 (window_box_right, window_box_right_offset): Declare extern.
7537 Otherwise, these inline functions do not conform to C99 and
7538 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7539 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7540 * intervals.c (adjust_intervals_for_insertion)
7541 (adjust_intervals_for_deletion): Now extern, because otherwise the
7542 extern inline functions 'offset_intervals' couldn't refer to it.
7543 (static_offset_intervals): Remove.
7544 (offset_intervals): Rewrite using the old contents of
7545 static_offset_intervals. The old version didn't conform to C99
7546 because an extern inline function contained a reference to an
7547 identifier with static linkage.
7548
7549 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7550
7551 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7552 GC.
7553
7554 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7555
7556 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7557 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7558 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7559 return Qleft_to_right.
7560
7561 2011-11-06 Chong Yidong <cyd@gnu.org>
7562
7563 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7564 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7565 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7566 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7567 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7568 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7569 (Fwindow_vscroll): Doc fix.
7570 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7571 argument, since it makes no sense to pass a live window and for
7572 consistency with window-child.
7573
7574 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7575
7576 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7577 support MSVC.
7578
7579 2011-11-05 Jason Rumney <jasonr@gnu.org>
7580
7581 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7582 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7583 fonts (Bug#6029).
7584 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7585 bitwise arithmetic preventing use of unicode-sip and non-truetype
7586 opentype fonts.
7587
7588 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7589
7590 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7591 "emacs"-only part.
7592
7593 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7594 initialization code to keep similarity to xfns.c after changes
7595 from 2011-11-05.
7596
7597 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7598
7599 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7600 (unwind_create_frame): New function (Bug#9943).
7601 (Fx_create_frame): Restructure code to be more similar to the one in
7602 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7603 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7604 Move terminal->reference_count++ just before making the frame official
7605 (Bug#9943).
7606
7607 * nsterm.m (x_free_frame_resources): New function.
7608 (x_destroy_window): Move code to x_free_frame_resources.
7609
7610 * xfns.c (unwind_create_frame): Fix comment.
7611 (Fx_create_frame, x_create_tip_frame):
7612 Move terminal->reference_count++ just before making the frame
7613 official. Move initialization of image_cache_refcount and
7614 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7615
7616 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7617
7618 Support MSVC build with newer versions of Visual Studio.
7619 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7620 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7621 nt/gmake.defs.
7622
7623 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7624 which are not supported by MSVC.
7625 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7626 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7627 bitfields.
7628 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7629 types in bitfields.
7630 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7631
7632 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7633
7634 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7635
7636 Support MSVC build with newer versions of Visual Studio.
7637 * w32.c: Don't include w32api.h for MSVC.
7638 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7639
7640 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7641 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7642 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7643 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7644 e_* cousins.
7645 (alloca) [_MSC_VER]: Define to _alloca.
7646
7647 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7648
7649 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7650
7651 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7652
7653 * xdisp.c (note_mouse_highlight): If either of
7654 previous/next-single-property-change returns nil, treat that as
7655 the beginning or the end of the buffer. (Bug#9955)
7656
7657 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7658
7659 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7660 label is not null (Bug#9951).
7661 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7662 may be NULL.
7663
7664 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7665
7666 * window.c (Fwindow_body_size): Mention in the doc string that the
7667 return value is in frame's canonical units. (Bug#9949)
7668
7669 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7670
7671 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7672
7673 * w32fns.c (unwind_create_frame): If needed, free the glyph
7674 matrices of the partially constructed frame. (Bug#9943)
7675 * xfns.c (unwind_create_frame): Likewise.
7676
7677 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7678
7679 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7680 Don't stop backward scan on the continuation glyph, even though
7681 its CHARPOS is positive.
7682 (mouse_face_from_buffer_pos, note_mouse_highlight):
7683 Rename cover_string to disp_string.
7684
7685 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7686
7687 * window.c (temp_output_buffer_show): Don't use
7688 Vtemp_buffer_show_specifiers.
7689 (Vtemp_buffer_show_specifiers): Remove unused variable.
7690
7691 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7692
7693 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7694 past the beginning of the current glyph matrix.
7695
7696 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7697
7698 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7699 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7700 HAVE_GTK3 (Bug#9869).
7701
7702 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7703 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7704
7705 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7706
7707 * xterm.c: Declare x_handle_net_wm_state to return int.
7708 (handle_one_xevent): Check if we are iconified but don't have
7709 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7710 (get_current_wm_state): Return non-zero if not hidden,
7711 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7712 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7713 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7714 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7715
7716 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7717
7718 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7719 so that this new function doesn't get optimized away by a
7720 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7721
7722 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7723
7724 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7725
7726 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7727
7728 Fix the `xbytecode' command.
7729 * .gdbinit (xprintbytestr): New command.
7730 (xwhichsymbols): Rename from `which'; all callers changed.
7731 (xbytecode): Print the byte-code string as well.
7732
7733 2011-10-29 Kim Storm <storm@cua.dk>
7734
7735 * alloc.c (which_symbols): New function.
7736
7737 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7738
7739 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7740 line. (Bug#9903)
7741
7742 2011-10-29 Glenn Morris <rgm@gnu.org>
7743
7744 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7745 Not clear what it was for, and it causes various bugs. (Bug#9839)
7746
7747 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7748
7749 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7750 possible random value that matches one of those tested as
7751 condition to clear the mouse face.
7752
7753 2011-10-28 Chong Yidong <cyd@gnu.org>
7754
7755 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7756
7757 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7758
7759 * window.c (make_window): Initialize phys_cursor_on_p.
7760
7761 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7762
7763 * lisp.h (struct Lisp_Symbol): Update comments.
7764
7765 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7766
7767 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7768
7769 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7770
7771 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7772 <oslsachem@gmail.com> for helping to debug this.
7773
7774 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7775 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7776 (g_b_init_get_glyph_outline_w): New static variables.
7777 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7778 (GetGlyphOutlineW_Proc): New typedefs.
7779 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7780 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7781 New functions.
7782 (w32font_open_internal, compute_metrics):
7783 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7784 instead of calling the "wide" APIs directly.
7785
7786 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7787
7788 * w32.h (syms_of_w32font): Add prototype.
7789
7790 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7791
7792 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7793 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7794 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7795 (Fmove_to_window_line): Doc fix.
7796
7797 2011-10-27 Chong Yidong <cyd@gnu.org>
7798
7799 * process.c (make_process): Set gnutls_state to NULL.
7800
7801 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7802 non-NULL, regardless of GNUTLS_INITSTAGE.
7803 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7804 an error. Set process slots as soon as we allocate them.
7805
7806 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7807
7808 2011-10-27 Chong Yidong <cyd@gnu.org>
7809
7810 * gnutls.c (emacs_gnutls_deinit): New function.
7811 Deallocate credentials structures as well as calling gnutls_deinit.
7812 (Fgnutls_deinit, Fgnutls_boot): Use it.
7813
7814 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7815 (deactivate_process): Call emacs_gnutls_deinit.
7816
7817 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7818
7819 * image.c (x_create_x_image_and_pixmap):
7820 * w32.c (sys_rename, w32_delayed_load):
7821 * w32font.c (fill_in_logfont):
7822 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7823
7824 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7825
7826 * w32fns.c (w32_default_color_map): New function,
7827 extracted from Fw32_default_color_map.
7828 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7829
7830 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7831
7832 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7833
7834 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7835
7836 * keyboard.c (test_undefined): New function (bug#9751).
7837 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7838
7839 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7840
7841 * sysdep.c (init_sys_modes): Fix the check for the controlling
7842 terminal (Bug#6649).
7843
7844 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7845
7846 * dispextern.h (struct bidi_it): New member next_en_type.
7847
7848 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7849 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7850 current character, check also for next_en_type being WEAK_EN.
7851 (bidi_resolve_weak): Don't enter the expensive loop if the current
7852 position is before next_en_pos. Record the bidi type of the first
7853 non-ET, non-BN character we find, in addition to its position.
7854 (bidi_level_of_next_char): Invalidate next_en_type when
7855 next_en_pos is over-stepped.
7856
7857 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7858
7859 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7860 * editfns.c: Rewrite current-time-zone so that it invokes
7861 the equivalent of (format-time-string "%Z") to get the time zone name.
7862 This fixes a bug when the time zone name contains characters that
7863 need converting from the system time locale to Emacs internal format.
7864 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7865 that patch fixed format-time-string to do the conversion, but
7866 I forgot to fix current-time-zone.
7867 (format_time_string): New function, containing most of
7868 what Fformat_time_string used to contain.
7869 (Fformat_time_string): Rewrite in terms of format_time_string.
7870 This doesn't change this function's behavior.
7871 (current-time-zone): Rewrite to use format_time_string.
7872 This fixes the bug reported by Michael Schierl in
7873 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7874 Jason Rumney's 2007-06-07 change worked around this bug, but
7875 didn't fix it.
7876 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7877
7878 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7879
7880 * xdisp.c (start_display): If the character at POS is displayed
7881 via a display vector, reset IT->current.dpvec_index to zero.
7882 (try_window_reusing_current_matrix): If a line ends in a display
7883 vector or the next line starts in a display vector, continue
7884 redrawing the window even though the character position of
7885 start_row was reached.
7886 (Bug#9771, part 2)
7887
7888 2011-10-18 Chong Yidong <cyd@gnu.org>
7889
7890 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7891 with nobreak-char-display too.
7892
7893 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7894
7895 Fix part 3 of bug#9771.
7896 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7897 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7898 non-neutral characters if the current character is a paragraph
7899 separator (a.k.a. Newline). This avoids running the same
7900 expensive loop twice, once when we consume the preceding newline
7901 and the other time when the line actually needs to be displayed.
7902 Avoid the loop when we see neutrals on the base embedding level
7903 following a character whose directionality is the same as the
7904 paragraph's. This avoids running the expensive loop when a line
7905 ends in a long sequence of neutrals, like control characters.
7906 Add assertion against STRONG_AL type. Slightly rearrange code
7907 that determines the type of a neutral given the first non-neutral
7908 that follows it.
7909 (bidi_level_of_next_char): Set next_en_pos to zero when
7910 invalidating its info.
7911
7912 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7913
7914 * xdisp.c (push_display_prop): Determine whether to record string
7915 or buffer position by IT->string, not by IT->method. Allow
7916 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7917 (move_it_vertically_backward): Don't look for character position
7918 immediately after the newline when in a continuation line.
7919 (Bug#9771, part 1)
7920
7921 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7922
7923 * window.c (coordinates_in_window): Rewrite and delabelize
7924 vertical border check. (Bug#5357) (Bug#9618)
7925
7926 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7927
7928 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7929 errors in XSetWindowBorder (bug#9310).
7930
7931 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7932
7933 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7934 avoid crash when xmalloc overrun checking is enabled.
7935
7936 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7937
7938 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7939 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7940 cursor motion with <left> and <right> arrow keys.
7941
7942 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7943 some callers set that themselves.
7944
7945 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7946
7947 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7948 display string and the previous row comes from the same string and
7949 is empty. (Bug#9739) (Bug#9738)
7950
7951 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7952
7953 * doc.c (get_doc_string): Encode file name (bug#9735).
7954
7955 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7956
7957 * bidi.c (bidi_level_of_next_char):
7958 * xdisp.c (get_visually_first_element): Remove old incorrect
7959 comments regarding the Unicode Line Separator character.
7960
7961 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7962
7963 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7964
7965 * alloc.c (Fgc_status): Do not access beyond zombies array
7966 boundary if nzombies > MAX_ZOMBIES.
7967 * alloc.c (dump_zombies): Add missing format specifier.
7968
7969 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7970
7971 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7972 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7973
7974 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7975 Some packages use them to denote characters with modifiers.
7976
7977 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7978
7979 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7980 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7981 matching a pp-number. Rename parameter var to var1.
7982
7983 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7984
7985 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7986
7987 2011-10-08 Glenn Morris <rgm@gnu.org>
7988
7989 * callint.c (Fcall_interactively): Give a more explicit error for the
7990 'c' case with a non-character input. (Bug#8479)
7991
7992 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7993
7994 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7995 lines.
7996 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7997 lines that are hscrolled on the left.
7998
7999 * dispnew.c (buffer_posn_from_coords): Account for a possible
8000 presence of header-line. (Bug#4426)
8001
8002 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8003
8004 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8005 Don't advertise functionality which we discourage or doesn't work.
8006
8007 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8008
8009 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8010 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8011 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8012 this makes Emacs dump core during garbage collection on rare
8013 occasions. sizeof is obviously inferior to offsetof here, so
8014 stick with offsetof.
8015 (GC_POINTER_ALIGNMENT): New macro.
8016 (mark_memory): Omit 3rd (offset) arg; caller changed.
8017 Don't assume EMACS_INT alignment is the same as pointer alignment.
8018
8019 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8020
8021 * keyboard.c (read_key_sequence_remapped): New var.
8022 (read_key_sequence): Compute remapping in the right buffer.
8023 (command_loop_1): Use read_key_sequence's remapping directly.
8024
8025 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8026
8027 * dired.c (file_name_completion): Don't expand file name.
8028 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8029 before checking file name handler.
8030
8031 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8032 they've been requested explicitly (bug#9591).
8033
8034 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8035
8036 * keymap.c (Fsingle_key_description): Use make_specified_string
8037 instead of build_string to build string from push_key_description.
8038 (Bug#5193)
8039
8040 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8041
8042 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8043 This fixes a Y2038 bug on 64-bit hosts.
8044 * buffer.c (reset_buffer):
8045 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8046 (Fclear_buffer_auto_save_failure):
8047 Use 0, not -1, to represent an unset failure time, since time_t
8048 might not be signed.
8049
8050 Remove dependency on glibc malloc internals.
8051 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8052 Move back here from lisp.h, but with their new implementations.
8053 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8054 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8055 * charset.c (charset_table_init): New static var.
8056 (syms_of_charset): Use it instead of xmalloc. This removes a
8057 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8058 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8059 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8060 Move back to alloc.c.
8061 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8062 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8063
8064 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8065
8066 * nsterm.m (windowDidResize): Call x_set_window_size only when
8067 ns_in_resize is true. Otherwise set pixelwidth/height and
8068 call change_frame_size (Bug#9628).
8069
8070 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8071
8072 Port --enable-checking=all to Fedora 14 x86-64.
8073 * charset.c (syms_of_charset): Also account for glibc malloc's
8074 internal overhead when calculating the initial malloc maximum.
8075
8076 Port --enable-checking=all to Fedora 14 x86.
8077 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8078 Move to lisp.h.
8079 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8080 (overrun_check_realloc, overrun_check_free):
8081 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8082 That way, xmalloc returns a properly-aligned pointer even if
8083 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8084 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8085 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8086 into account when calculating the initial malloc maximum.
8087 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8088 Move here from alloc.c, so that charset.c can use it too.
8089 Properly align; the old code wasn't right for common 32-bit hosts
8090 when configured with --enable-checking=all.
8091 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8092 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8093
8094 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8095
8096 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8097 use EDOM.
8098
8099 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8100
8101 * xdisp.c (compute_display_string_end): If there's no display
8102 string at CHARPOS, return -1.
8103
8104 * bidi.c (bidi_fetch_char): When compute_display_string_end
8105 returns a negative value, treat the character as a normal
8106 character not covered by a display string. (Bug#9624)
8107
8108 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8109
8110 * lread.c (Fread_from_string): Fix typo in docstring.
8111
8112 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8113
8114 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8115 newline, reseat the iterator instead of bidi-iterating there one
8116 character at a time. (Bug#9610)
8117 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8118 TO_CHARPOS if the bidi iterator is at base embedding level.
8119
8120 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8121
8122 * lread.c (readevalloop): Use correct code for NBSP.
8123 (read1): Likewise. (Bug#9608)
8124
8125 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8126
8127 * dbusbind.c (Fdbus_register_signal): When service is not
8128 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8129
8130 2011-09-25 Glenn Morris <rgm@gnu.org>
8131
8132 * buffer.c (truncate-lines): Doc fix.
8133
8134 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8135
8136 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8137 (Fset_window_next_buffers): Doc fix.
8138
8139 2011-09-24 Glenn Morris <rgm@gnu.org>
8140
8141 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8142
8143 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8144
8145 Fix minor problems found by static checking.
8146 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8147 * indent.c (Fvertical_motion): Fix == vs = typo.
8148
8149 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8150
8151 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8152 Default value is now t. Doc fix.
8153
8154 * indent.c (Fvertical_motion): Compute and apply the overshoot
8155 logic when moving up, not only when moving down. Fix the
8156 confusing name and values of the it_overshoot_expected variable;
8157 logic changes accordingly. (Bug#9254) (Bug#9549)
8158
8159 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8160 CHARPOS is covered by a display string which includes newlines.
8161 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8162 is covered by a display string with embedded newlines.
8163
8164 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8165
8166 * dbusbind.c (Fdbus_register_signal): Add match rule to
8167 Vdbus_registered_objects_table. (Bug#9581)
8168 (Fdbus_register_method, Vdbus_registered_objects_table):
8169 Fix docstring.
8170
8171 2011-09-24 Jim Meyering <meyering@redhat.com>
8172
8173 do not ignore write error for any output size
8174 The previous change was incomplete.
8175 While it makes emacs --batch detect the vast majority of stdout
8176 write failures, errors were still ignored whenever the output size is
8177 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8178 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8179 && echo FAIL: ignored write error
8180 FAIL: ignored write error
8181 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8182 && echo FAIL: ignored write error
8183 FAIL: ignored write error
8184 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8185
8186 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8187
8188 * emacs.c (Fkill_emacs): In noninteractive mode exit
8189 non-successfully if a write error occurred on stdout. (Bug#9574)
8190
8191 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8192
8193 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8194 the xassert test.
8195
8196 * dispextern.h (struct it): Update the comment documenting what
8197 can it->OBJECT be.
8198
8199 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8200
8201 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8202 a display string, extend search for cursor position to end of row.
8203 (find_row_edges): If the row ends in a newline from a display
8204 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8205 Handle the case of a display string with multiple newlines.
8206 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8207 non-empty line. Fixes confusing cursor motion with arrow keys at
8208 the beginning of a line that starts with whitespace.
8209
8210 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8211
8212 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8213 (bug#9493).
8214
8215 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8216
8217 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8218 boolean (Bug#9154).
8219
8220 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8221
8222 * xdisp.c (display_line): Record maximum and minimum buffer
8223 positions even if no glyphs were produced (e.g., by a zero-width
8224 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8225 buffer positions that will be removed from the glyph row because
8226 they don't fit.
8227 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8228 column is beyond frame width: don't subtract 1 "pixel" when
8229 computing width of the stretch.
8230 (reseat_at_next_visible_line_start): Undo the change made on
8231 2011-09-17 that saved paragraph information and restored it after
8232 the call to `reseat'. (Bug#9545)
8233
8234 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8235
8236 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8237 and turn window cursor on if cleared (Bug#9415).
8238
8239 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8240
8241 * search.c (boyer_moore): Take unibyte characters from pattern
8242 literally. (Bug#9458)
8243
8244 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8245
8246 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8247
8248 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8249
8250 Fix minor problem found by static checking.
8251 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8252 initialized, to pacify gcc -Wuninitialized.
8253
8254 * fileio.c: Report proper errno when syscall falls.
8255 (Finsert_file_contents): Save and restore errno,
8256 so that report_file_error outputs the correct diagnostic.
8257 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8258
8259 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8260
8261 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8262
8263 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8264
8265 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8266 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8267
8268 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8269
8270 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8271 about the current paragraph and restore it after the call to reseat.
8272
8273 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8274 (bidi_find_paragraph_start): Search back for paragraph beginning
8275 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8276 (bidi_move_to_visually_next): Only trigger paragraph-related
8277 computations when the last character is a newline or at EOB, not
8278 just any NEUTRAL_B. (Bug#9470)
8279
8280 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8281 truncated lines if point is covered by a display string. (Bug#9524)
8282
8283 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8284
8285 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8286 (cons_to_x_long): New function.
8287 (lisp_data_to_selection_data): Use it. Correct the test for
8288 short-versus-long data; it was negated. Break out of vector
8289 loop, for efficiency, when a long datum is discovered.
8290
8291 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8292
8293 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8294
8295 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8296
8297 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8298 GCC PR/17406) by declaring this function with external scope.
8299
8300 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8301
8302 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8303 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8304
8305 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8306
8307 * editfns.c (Fformat): Correctly handle text properties on "%%".
8308
8309 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8310
8311 * xterm.c (x_draw_composite_glyph_string_foreground):
8312 * w32term.c (x_draw_composite_glyph_string_foreground):
8313 * term.c (encode_terminal_code):
8314 * composite.c (composition_update_it, get_composition_id):
8315 * xdisp.c (get_next_display_element)
8316 (fill_composite_glyph_string): Add comments about special meaning
8317 of TAB characters in a composition.
8318
8319 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8320
8321 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8322 This occurs when processing a multibyte format.
8323 Problem reported by Wolfgang Jenker.
8324
8325 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8326
8327 * xdisp.c (try_cursor_movement): Only check for exact match if
8328 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8329
8330 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8331
8332 Remove unused external symbols.
8333 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8334 * xdisp.c (calc_pixel_width_or_height): Now static.
8335 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8336 * indent.c (check_display_width):
8337 * w32term.c: Fix comment to match code.
8338 * xterm.c, xterm.h (x_catching_errors): Remove.
8339
8340 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8341
8342 * xselect.c: Use signed conversions more consistently (Bug#9498).
8343 (selection_data_to_lisp_data): Assume incoming selection data are
8344 signed integers, not unsigned. This is to be consistent with
8345 outgoing selection data, which was modified to use signed integers
8346 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8347 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8348 expects long, not unsigned long.
8349
8350 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8351
8352 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8353 computation of loop end. Reported by Johan Bockgård
8354 <bojohan@gnu.org>.
8355
8356 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8357
8358 * frame.c (Fother_visible_frames_p): Function deleted.
8359
8360 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8361
8362 * indent.c (compute_motion): Process display vector front to back
8363 rather than the other way around. (Bug#2496)
8364
8365 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8366
8367 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8368
8369 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8370
8371 * minibuf.c (Fread_from_minibuffer): Doc fix.
8372
8373 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8374
8375 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8376 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8377
8378 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8379
8380 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8381 value for non-existent files.
8382
8383 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8384
8385 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8386 set its "size" to -1. This will set the modtime_size field of
8387 the corresponding buffer to -1, which is what
8388 verify-visited-file-modtime expects for files that do not exist.
8389 (Bug#9139)
8390
8391 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8392
8393 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8394 here ...
8395 * lisp.h: ... from here. push_key_description is no longer
8396 defined in keyboard.c, so its declaration should not be in
8397 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8398 logically belongs with push_key_description.
8399
8400 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8401
8402 * buffer.h: Include <sys/types.h> instead of <time.h>.
8403 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8404 Problem reported by Herbert J. Skuhra.
8405
8406 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8407
8408 * xml.c (parse_region): Make the parsing work for
8409 non-comment-starting XML files again (bug#9144).
8410
8411 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8412
8413 * image.c (gif_load): Fix calculation of bottom and right corner.
8414 (Bug#9468)
8415
8416 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8417
8418 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8419 redisplay in small windows.
8420
8421 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8422
8423 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8424
8425 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8426
8427 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8428 Operate on live windows only.
8429
8430 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8431
8432 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8433
8434 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8435
8436 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8437 only under bidi iteration.
8438
8439 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8440
8441 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8442
8443 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8444
8445 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8446 Without this fix, the command to link temacs failed due to an
8447 undefined symbol __builtin_isnan. This is because
8448 /usr/include/iso/math_c99.h #defines isnan(x) to
8449 __builtin_isnan(x), but the bundled gcc, which identifies itself
8450 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8451 a __builtin_isnan.
8452 * floatfns.c (isnan): #undef, and then #define to a clone of
8453 what's in data.c.
8454 (Fisnan): Always define, since it's always available now.
8455 (syms_of_floatfns): Always define isnan at the Lisp level.
8456
8457 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8458
8459 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8460
8461 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8462
8463 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8464 The previous code assumed that file offsets (off_t values) fit in
8465 EMACS_INT variables, which is not true on typical 32-bit hosts.
8466 The code messed up by falsely reporting buffer overflow in cases
8467 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8468 when "big" contains more than 2**29 bytes, even though this
8469 inserts just one byte and does not overflow the buffer.
8470 (Finsert_file_contents): Store file offsets as off_t
8471 values, not as EMACS_INT values. Check for overflow when
8472 converting between EMACS_INT and off_t. When checking for
8473 buffer overflow or for overlap, take the offsets into account.
8474 Don't use EMACS_INT for small values where int suffices.
8475 When checking for overlap, fix a typo: ZV was used where
8476 ZV_BYTE was intended.
8477 (Fwrite_region): Don't assume off_t fits into 'long'.
8478 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8479
8480 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8481
8482 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8483
8484 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8485
8486 sprintf-related integer and memory overflow issues (Bug#9412).
8487
8488 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8489 (esprintf, exprintf, evxprintf): New functions.
8490 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8491 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8492 (modify_event_symbol): Do not assume that the length of
8493 name_alist_or_stem is safe to alloca and fits in int.
8494 (Fexecute_extended_command): Likewise for function name and binding.
8495 (Frecursion_depth): Wrap around reliably on integer overflow.
8496 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8497 since some callers pass EMACS_INT values.
8498 (Fsingle_key_description): Don't crash if symbol name contains more
8499 than MAX_ALLOCA bytes.
8500 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8501 (get_minibuffer): Arg is now EMACS_INT, not int.
8502 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8503 (esprintf, exprintf, evxprintf): New decls.
8504 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8505
8506 * dbusbind.c (signature_cat): New function.
8507 (xd_signature, Fdbus_register_signal):
8508 Do not overrun buffer; instead, report string overflow.
8509
8510 * dispnew.c (add_window_display_history): Don't overrun buffer.
8511 Truncate instead; this is OK since it's just a log.
8512
8513 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8514 even if the time zone offset is outlandishly large.
8515 Don't mishandle offset == INT_MIN.
8516
8517 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8518 when creating daemon; the previous buffer-overflow check was incorrect.
8519
8520 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8521 which has the guts of the old verror function.
8522
8523 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8524 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8525
8526 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8527 (font_unparse_xlfd): Don't blindly alloca long strings.
8528 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8529 fits in int, when using sprintf. Use single snprintf to count
8530 length of string rather than counting it via multiple sprintfs;
8531 that's simpler and more reliable.
8532 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8533 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8534 sprintf, in case result does not fit in int.
8535
8536 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8537 (fontset_from_font): Print it.
8538
8539 * frame.c (tty_frame_count): Now printmax_t, not int.
8540 (make_terminal_frame, set_term_frame_name): Print it.
8541 (x_report_frame_params): In X, window IDs are unsigned long,
8542 not signed long, so print them as unsigned.
8543 (validate_x_resource_name): Check for implausibly long names,
8544 and don't assume name length fits in 'int'.
8545 (x_get_resource_string): Don't blindly alloca invocation name;
8546 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8547 not fit in int.
8548
8549 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8550 (xg_check_special_colors, xg_set_geometry):
8551 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8552
8553 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8554 Use esprintf, not sprintf, in case result does not fit in int.
8555
8556 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8557 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8558 it as a large positive number.
8559 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8560 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8561
8562 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8563 in case result does not fit in int.
8564
8565 * print.c (float_to_string): Detect width overflow more reliably.
8566 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8567 buffer overrun. Don't assume list length fits in 'int'. Treat
8568 print length of 0 as 0, not as infinity; to be consistent with other
8569 uses of print length in this function. Don't overflow print length
8570 index. Don't assume hash table size fits in 'long', or that
8571 vectorlike size fits in 'unsigned long'.
8572
8573 * process.c (make_process): Use printmax_t, not int, to format
8574 process-name gensyms.
8575
8576 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8577
8578 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8579 to avoid potential buffer overrun.
8580
8581 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8582 if X resource line is longer than 512 bytes.
8583
8584 * xfns.c (x_window): Make sprintf buffer a bit bigger
8585 to avoid potential buffer overrun.
8586
8587 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8588
8589 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8590
8591 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8592
8593 Integer overflow fixes for scrolling, etc.
8594 Without these, Emacs silently mishandles large integers sometimes.
8595 For example, "C-u 4294967297 M-x recenter" was treated as if
8596 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8597
8598 * xdisp.c (try_window_id): Check Emacs fixnum range before
8599 converting to 'int'.
8600
8601 * window.c (window_scroll_line_based, Frecenter):
8602 Check that an Emacs fixnum is in range before assigning it to 'int'.
8603 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8604 values converted from Emacs fixnums.
8605 (Frecenter): Don't wrap around a line count if it is out of 'int'
8606 range; instead, treat it as an extreme value.
8607 (Fset_window_configuration, compare_window_configurations):
8608 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8609
8610 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8611 that can exceed INT_MAX. Check that EMACS_INT value is in range
8612 before assigning it to the (possibly-narrower) index.
8613 (match_limit): Don't assume that a fixnum can fit in 'int'.
8614
8615 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8616 exceed INT_MAX.
8617
8618 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8619 (Fvertical_motion): Don't wrap around LINES values that don't fit
8620 in 'int'. Instead, treat them as extreme values. This is good
8621 enough for windows, which can't have more than INT_MAX lines anyway.
8622
8623 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8624
8625 * Require libxml/parser.h to avoid compilation warning.
8626
8627 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8628
8629 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8630 since this reportedly can destroy thread storage.
8631
8632 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8633
8634 * syntax.c (find_defun_start): Update all cache variables if
8635 exiting early (Bug#9401).
8636
8637 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8638
8639 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8640
8641 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8642 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8643 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8644
8645 * term.c (tty_append_glyph): New function.
8646 (produce_stretch_glyph): Static function and its prototype deleted.
8647
8648 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8649 Add prototypes.
8650
8651 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8652
8653 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8654 when checking :margin (Bug#9390).
8655 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8656 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8657 so that the name doesn't mislead. All uses changed.
8658
8659 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8660
8661 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8662 set_tty_hooks.
8663
8664 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8665
8666 * xdisp.c (move_it_to): Don't bail out early when reaching
8667 position beyond to_charpos, if we are scanning backwards.
8668 (move_it_vertically_backward): When DY == 0, make sure we get to
8669 the first character in the line after the newline.
8670
8671 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8672
8673 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8674 (ccl_driver): Do not generate an out-of-range pointer.
8675 (Fccl_execute_on_string): Remove unnecessary check for
8676 integer overflow, noted by Stefan Monnier in
8677 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8678 Remove a FIXME that didn't need fixing.
8679 Simplify the newly-introduced buffer reallocation code.
8680
8681 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8682
8683 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8684
8685 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8686
8687 Integer and memory overflow issues (Bug#9196).
8688
8689 * doc.c (get_doc_string): Rework so that
8690 get_doc_string_buffer_size is the actual buffer size, rather than
8691 being 1 less than the actual buffer size; this makes xpalloc more
8692 convenient.
8693
8694 * image.c (x_allocate_bitmap_record, cache_image):
8695 * xselect.c (Fx_register_dnd_atom):
8696 Simplify previous changes by using xpalloc.
8697
8698 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8699 since either will do and ptrdiff_t is convenient with xpalloc.
8700
8701 * charset.c (charset_table_size)
8702 (struct charset_sort_data.priority): Now ptrdiff_t.
8703 (charset_compare): Don't overflow if priorities differ greatly.
8704 (Fsort_charsets): Don't assume list length fits in int.
8705 Check for size-calculation overflow when allocating sort data.
8706 (syms_of_charset): Allocate an initial charset table that is
8707 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8708
8709 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8710
8711 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8712 The actual value is always <= INT_MAX, and leaving it unsigned made
8713 overflow checking harder.
8714
8715 * dispextern.h (struct glyph_matrix.rows_allocated)
8716 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8717 with xpalloc. The values are still always <= INT_MAX.
8718
8719 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8720
8721 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8722 (SAFE_NALLOCA): New macro.
8723
8724 * region-cache.c (struct boundary.pos, find_cache_boundary)
8725 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8726 (set_cache_region, invalidate_region_cache)
8727 (revalidate_region_cache, know_region_cache, region_cache_forward)
8728 (region_cache_backward, pp_cache):
8729 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8730 so that ptrdiff_t * can be passed to xpalloc.
8731 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8732 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8733 (pp_cache): Don't assume cache_len fits in int.
8734 * region-cache.h: Adjust extern decls to match.
8735
8736 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8737 EMACS_INT, since either will do, for xpalloc.
8738
8739 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8740 (xnmalloc, xnrealloc, xpalloc): New functions.
8741
8742 * bidi.c (bidi_shelve_header_size): New constant.
8743 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8744 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8745
8746 * bidi.c (bidi_cache_shrink):
8747 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8748 (overlay_strings):
8749 Don't update size of array until after memory allocation succeeds,
8750 because xmalloc/xrealloc may not return.
8751 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8752 now that we have proper integer overflow checking.
8753 (record_overlay_string, overlay_strings): Catch overflows when
8754 calculating size of overlay_str_buf.
8755
8756 * callproc.c (Fcall_process): Check for size overflow when
8757 calculating size of args2.
8758 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8759 Normally we prefer signed values, but sticking with ptrdiff_t would
8760 require adding more-complicated checks.
8761
8762 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8763 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8764 Redo buffer-overflow calculations to avoid integer overflow.
8765 Add a FIXME comment where memory seems to be over-allocated.
8766
8767 * character.c (Fstring): Check for size-calculation overflow.
8768
8769 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8770 unnecessary integer overflow. Check for size overflow.
8771 (encode_coding_object): Don't update size until xmalloc succeeds.
8772
8773 * composite.c (get_composition_id): Check for overflow in glyph
8774 length calculations.
8775
8776 Integer and memory overflow fixes for display code.
8777 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8778 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8779 (scrolling_window): Check for overflow in size calculations.
8780 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8781 Don't assume glyph table len fits in int.
8782 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8783 (row_table_size): Now ptrdiff_t, not int.
8784 (scrolling_window): Avoid overflow in size calculations.
8785 Don't update size until allocation succeeds.
8786 * fns.c (concat): Check for overflow in size calculations.
8787 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8788 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8789 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8790
8791 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8792 (get_doc_string): Check for size calculation overflow.
8793 Don't update size until allocation succeeds.
8794 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8795 EMACS_INT, where ptrdiff_t will do.
8796 (Fsubstitute_command_keys): Check for string overflow.
8797
8798 * editfns.c (set_time_zone_rule): Don't assume environment length
8799 fits in int.
8800 (message_length): Now ptrdiff_t, not int.
8801 (Fmessage_box): Don't update size until allocation succeeds.
8802 Don't assume message length fits in int.
8803 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8804
8805 * emacs.c (main): Do not reallocate argv, since there is a null at
8806 the end that can be overwritten, and this way there's no need to
8807 worry about size-calculation overflow.
8808 (sort_args): Check for size-calculation overflow.
8809
8810 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8811 alloc succeeds.
8812 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8813
8814 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8815 (x_set_scroll_bar_width, x_figure_window_size):
8816 Check for integer overflow.
8817 (x_set_alpha): Do not assume XINT fits in int.
8818
8819 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8820 This is for the members text_lines, text_cols, total_lines, total_cols,
8821 where the system imposes an 'int' limit.
8822
8823 * fringe.c (Fdefine_fringe_bitmap):
8824 Don't update size until alloc works.
8825
8826 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8827 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8828
8829 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8830 Check for size-calculation overflow.
8831 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8832 do, as we prefer signed integers.
8833 (id_to_widget.max_size, id_to_widget.used)
8834 (xg_store_widget_in_map, xg_remove_widget_from_map)
8835 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8836 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8837 Use and return ptrdiff_t, not int.
8838 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8839 * gtkutil.h: Change prototypes to match the above.
8840
8841 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8842 are duplicate now that they've been promoted to lisp.h.
8843 (x_allocate_bitmap_record, x_alloc_image_color)
8844 (make_image_cache, cache_image, xpm_load):
8845 Don't update size until alloc is done.
8846 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8847 (x_detect_edges):
8848 Check for size calculation overflow.
8849 (ct_colors_allocated_max): New constant.
8850 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8851 overflow.
8852
8853 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8854 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8855 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8856 Use ptrdiff_t, not int, to count maps.
8857 (read_char_minibuf_menu_prompt): Check for overflow in size
8858 calculations. Don't update size until allocation succeeds.
8859 Redo calculations to avoid overflow.
8860 * keyboard.h: Change prototypes to match the above.
8861
8862 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8863 to count maps.
8864 (current_minor_maps): Check for size calculation overflow.
8865 * keymap.h: Change prototypes to match the above.
8866
8867 * lread.c (read1, init_obarray): Don't update size until alloc done.
8868
8869 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8870 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8871
8872 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8873 Now ptrdiff_t, not int.
8874 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8875 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8876
8877 * process.c (Fnetwork_interface_list): Check for overflow
8878 in size calculation.
8879
8880 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8881
8882 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8883 overflow. Don't bother calling xmalloc when xrealloc will do.
8884
8885 * search.c (Freplace_match): Check for size calculation overflow.
8886 (Fset_match_data): Don't assume list lengths fit in 'int'.
8887
8888 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8889 for command line length. Do not attempt to address one before the
8890 beginning of an array, as that's not portable.
8891
8892 * term.c (max_frame_lines): Remove; unused.
8893 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8894 not int.
8895 (encode_terminal_code, calculate_costs): Check for size
8896 calculation overflow.
8897 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8898 table lengths and related sizes. Don't update size until alloc
8899 done. Redo calculations to avoid overflow.
8900 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8901
8902 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8903 subtracting pointers.
8904 (gobble_line): Check for overflow more carefully. Don't update size
8905 until alloc done.
8906
8907 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8908 Don't update size until alloc done.
8909 Redo size calculations to avoid overflow.
8910 Check for size calculation overflow.
8911 (main) [DEBUG]: Fix typo in invoking tparam1.
8912
8913 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8914 Use ptrdiff_t, not int, for sizes.
8915 (store_mode_line_noprop_char): Don't update size until alloc done.
8916
8917 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8918 Use ptrdiff_t, not int, for sizes.
8919 (Finternal_make_lisp_face, cache_face):
8920 Check for size calculation overflow.
8921 (cache_face): Treat size calculation overflows as if they were
8922 memory exhaustion (the usual treatment), rather than aborting.
8923
8924 * xfns.c (x_encode_text, x_set_name_internal)
8925 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8926 sizes, since they can exceed INT_MAX in size. Check for size
8927 calculation overflow.
8928
8929 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8930 (xg_select): Check for size calculation overflow.
8931 Don't update size until alloc done.
8932
8933 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8934 as sprintf is limited to int lengths.
8935
8936 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8937 (X_LONG_MIN): New macros.
8938 Use them to make the following changes clearer.
8939 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8940 This change doesn't affect the value now, but it may help remind
8941 future maintainers not to raise the value too much later.
8942 (SELECTION_QUANTUM): Remove, replacing with ...
8943 (selection_quantum): ... new function, which avoids overflow.
8944 All uses changed.
8945 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8946 assumption that selection length fits in 'int'.
8947 (x_reply_selection_request, x_handle_selection_request)
8948 (x_get_window_property, receive_incremental_selection)
8949 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8950 (lisp_data_to_selection_data, clean_local_selection_data):
8951 Use ptrdiff_t, not int, to record length of selection.
8952 (x_reply_selection_request, x_get_window_property)
8953 (receive_incremental_selection, x_property_data_to_lisp):
8954 Redo calculations to avoid overflow.
8955 (x_reply_selection_request): When sending hint, ceiling it at
8956 X_LONG_MAX rather than relying on wraparound overflow to send
8957 something.
8958 (x_get_window_property, receive_incremental_selection)
8959 (lisp_data_to_selection_data, x_property_data_to_lisp):
8960 Check for size-calculation overflow.
8961 (x_get_window_property, receive_incremental_selection)
8962 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8963 Don't store size until memory allocation succeeds.
8964 (x_get_window_property): Plug memory leak on memory exhaustion.
8965 Don't double-block input; malloc is safe here. Don't assume 2**34
8966 - 4 fits in unsigned long. Add an xassert to check
8967 XGetWindowProperty overflow. Be more careful about overflow
8968 calculations, and distinguish size from memory overflow better.
8969 (receive_incremental_selection): When tracing, don't assume
8970 unsigned int is less than INT_MAX.
8971 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8972 harmful) conversions of unsigned short to int.
8973 (lisp_data_to_selection_data): Don't assume that integers
8974 in the range -65535 through -1 fit in an X unsigned short.
8975 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8976 result parameters unless successful. Rely on cons_to_unsigned
8977 to report problems with elements; the old code wasn't right anyway.
8978 (x_check_property_data): Check for int overflow; we cannot use
8979 a wider type due to X limits.
8980 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8981
8982 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8983
8984 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8985 (x_term_init): Check for size calculation overflow.
8986 (x_color_cells): Don't store size until memory allocation succeeds.
8987 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8988 Don't assume alloca size is less than MAX_ALLOCA.
8989 (x_term_init): Don't assume length fits in int (sprintf is limited
8990 to int size).
8991
8992 Use ptrdiff_t for composition IDs.
8993 * character.c (lisp_string_width):
8994 * composite.c (composition_table_size, n_compositions)
8995 (get_composition_id, composition_gstring_from_id):
8996 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8997 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8998 * window.c (Frecenter):
8999 Use ptrdiff_t, not int, for composition IDs.
9000 * composite.c (get_composition_id): Check for integer overflow.
9001 * composite.h: Adjust prototypes to match the above changes.
9002
9003 Use ptrdiff_t for hash table indexes.
9004 * category.c (hash_get_category_set):
9005 * ccl.c (ccl_driver):
9006 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9007 * coding.c (coding_system_charset_list, detect_coding_system):
9008 * coding.h (struct coding_system.id):
9009 * composite.c (get_composition_id, gstring_lookup_cache):
9010 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9011 * image.c (xpm_get_color_table_h):
9012 * lisp.h (hash_lookup, hash_put):
9013 * minibuf.c (Ftest_completion):
9014 Use ptrdiff_t for hash table indexes, not int (which is too
9015 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9016 32-bit --with-wide-int hosts).
9017
9018 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9019 Add a FIXME comment about memory leaks.
9020 (syms_of_charset): Don't assume xmalloc returns.
9021
9022 Don't assume that stated character widths fit in int.
9023 * character.c (Fchar_width, c_string_width, lisp_string_width):
9024 * character.h (CHAR_WIDTH):
9025 * indent.c (MULTIBYTE_BYTES_WIDTH):
9026 Use sanitize_char_width to avoid undefined and/or bad behavior
9027 with outlandish widths.
9028 * character.h (sanitize_tab_width): Rename from sanitize_width,
9029 now that we have two such functions. All uses changed.
9030 (sanitize_char_width): New inline function.
9031
9032 Don't assume that tab-width fits in int.
9033 * character.h (sanitize_width): New inline function.
9034 (SANE_TAB_WIDTH): New macro.
9035 (ASCII_CHAR_WIDTH): Use it.
9036 * indent.c (sane_tab_width): Remove. All uses replaced by
9037 SANE_TAB_WIDTH (current_buffer).
9038 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9039
9040 * fileio.c: Integer overflow issues with file modes.
9041 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9042
9043 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9044 Remove unreachable code.
9045 (read_hex, load_charset_map_from_file): Check for integer overflow.
9046
9047 * xterm.c: Don't go over XClientMessageEvent limit.
9048 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9049 (x_send_scroll_bar_event): Likewise. Check that the size does not
9050 exceed limits imposed by XClientMessageEvent, as well as the usual
9051 ptrdiff_t and size_t limits.
9052
9053 * keyboard.c: Overflow, signedness and related fixes.
9054 (make_lispy_movement): Use same integer type in forward decl
9055 that is used in the definition.
9056 (read_key_sequence, keyremap_step):
9057 Change bufsize argument back to int, undoing my 2011-03-30 change.
9058 We prefer signed types, and int is wide enough here.
9059 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9060 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9061 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9062 length, not size_t. Use ptrdiff_t for index, not int.
9063 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9064 possibility of integer overflow.
9065
9066 Overflow, signedness and related fixes for images.
9067
9068 * dispextern.h (struct it.stack[0].u.image.image_id)
9069 (struct_it.image_id, struct image.id, struct image_cache.size)
9070 (struct image_cache.used, struct image_cache.ref_count):
9071 * gtkutil.c (update_frame_tool_bar):
9072 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9073 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9074 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9075 * nsmenu.m (update_frame_tool_bar):
9076 * xdisp.c (calc_pixel_width_or_height):
9077 * xfns.c (image_cache_refcount):
9078 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9079 on typical 64-bit hosts.
9080
9081 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9082 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9083 Omit unnecessary casts to int.
9084 (parse_image_spec): Check that integers fall into 'int' range
9085 when the callers expect that.
9086 (image_ascent): Redo ascent calculation to avoid int overflow.
9087 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9088 (lookup_image): Remove unnecessary tests.
9089 (xbm_image_p): Locals are now of int, not EMACS_INT,
9090 since parse_image_check makes sure they fit into int.
9091 (png_load, gif_load, svg_load_image):
9092 Prefer int to unsigned where either will do.
9093 (tiff_handler): New function, combining the cores of the
9094 old tiff_error_handler and tiff_warning_handler.
9095 This function is rewritten to use vsnprintf and thereby avoid
9096 stack buffer overflows. It uses only the features of vsnprintf
9097 that are common to both POSIX and native Microsoft.
9098 (tiff_error_handler, tiff_warning_handler): Use it.
9099 (tiff_load, gif_load, imagemagick_load_image):
9100 Don't assume :index value fits in 'int'.
9101 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9102 (imagemagick_load_image): Check that crop parameters fit into
9103 the integer types that MagickCropImage accepts. Don't assume
9104 Vimagemagick_render_type has a nonnegative value. Don't assume
9105 size_t fits in 'long'.
9106 (gs_load): Use printmax_t to print the widest integers possible.
9107 Check for integer overflow when computing image height and width.
9108
9109 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9110
9111 * xdisp.c (redisplay_window): Don't force window start if point
9112 will be invisible in the resulting window. (Bug#9324)
9113
9114 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9115
9116 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9117 the display spec is of the form `(space ...)'.
9118 (handle_display_spec): Return the value returned by
9119 handle_single_display_spec, not just 1 or zero.
9120 (handle_single_display_spec): If the display spec is of the form
9121 `(space ...)', and specifies display in the text area, return 2
9122 rather than 1.
9123 (try_cursor_movement): Check for the need to scroll more
9124 accurately, and prefer exact match for point under bidi.
9125 Don't advance `row' beyond the last row of the window.
9126
9127 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9128 into disp_prop; all users changed.
9129
9130 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9131 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9132 for the text covered by the display property.
9133
9134 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9135
9136 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9137 Change return value to nil.
9138 (Frecord_buffer): Delete unused function.
9139
9140 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9141
9142 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9143 buffers, return left-to-right.
9144 (set_cursor_from_row): Consider candidate row a win if its glyph
9145 represents a newline and point is on that newline. Fixes cursor
9146 positioning on the newline at EOL of R2L text within L2R
9147 paragraph, and vice versa.
9148 (try_cursor_movement): Check continued rows, in addition to
9149 continuation rows. Fixes unwarranted scroll when point enters a
9150 continued line of R2L text within an L2R paragraph, or vice versa.
9151 (cursor_row_p): Consider the case of point being equal to
9152 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9153 from the end of a short line to the beginning of a continued line
9154 of R2L text within L2R paragraph.
9155 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9156 composed characters.
9157
9158 * bidi.c (bidi_check_type): Use xassert.
9159 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9160 members.
9161
9162 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9163
9164 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9165 a character.
9166
9167 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9168
9169 * nsfont.m (ns_otf_to_script): Fix typo.
9170
9171 2011-08-22 Kenichi Handa <handa@m17n.org>
9172
9173 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9174 extra slot even if the purpose is char-code-property-table.
9175
9176 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9177
9178 * xdisp.c (redisplay_window): When computing centering_position,
9179 account for the height of the header line. (Bug#8874)
9180
9181 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9182 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9183 candidate is selected by the mouse, and that candidate has a
9184 composed character under the mouse.
9185
9186 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9187 coordinates reported by pos-visible-in-window-p for a composed
9188 character in column zero.
9189
9190 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9191
9192 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9193
9194 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9195
9196 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9197 consider it a hit if to_charpos is anywhere in the range of the
9198 composed buffer positions.
9199
9200 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9201
9202 * image.c (gif_load): Don't assume that each subimage has the same
9203 dimensions as the base image. Handle disposal method that is
9204 "undefined" by the gif spec (Bug#9335).
9205
9206 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9207
9208 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9209 (Fcondition_case): Document `debug' symbol in error handler.
9210
9211 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9212
9213 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9214 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9215 from an Org mode buffer to a Speedbar frame.
9216
9217 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9218 a composition, take its buffer position from IT->cmp_it.charpos.
9219 Fixes cursor positioning at the beginning of a line that begins
9220 with a composed character.
9221
9222 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9223
9224 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9225 character bidirectional type, use STRONG_L instead. Fixes crashes
9226 in a buffer produced by `describe-categories'.
9227
9228 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9229 members before the level stack, so they would be saved and
9230 restored when copying iterator state. Fixes incorrect reordering
9231 around TABs covered by display properties.
9232
9233 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9234
9235 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9236
9237 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9238
9239 * eval.c (internal_condition_case, internal_condition_case_1)
9240 (internal_condition_case_2, internal_condition_case_n):
9241 Remove unnecessary aborts (Bug#9081).
9242
9243 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9244
9245 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9246 has no `load' handler, try opening the file locally. (Bug#9311)
9247
9248 2011-08-16 Ken Brown <kbrown@cornell.edu>
9249
9250 * gmalloc.c: Expand comment.
9251
9252 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9253
9254 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9255 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9256
9257 2011-08-16 Ken Brown <kbrown@cornell.edu>
9258
9259 Fix memory allocation problems in Cygwin build (Bug#9273).
9260
9261 * unexcw.c ( __malloc_initialized): Declare external variable.
9262 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9263
9264 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9265 New variables.
9266 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9267 dumped emacs.
9268 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9269 in the static heap.
9270 [CYGWIN] (special_realloc): New function.
9271 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9272 requests to realloc storage in the static heap.
9273
9274 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9275
9276 * bidi.c (bidi_initialize): Remove unused local.
9277
9278 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9279
9280 * bidimirror.h:
9281 * biditype.h: Remove file.
9282 * makefile.w32-in ($(BLD)/bidi.$(O)):
9283 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9284
9285 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9286
9287 * chartab.c: Improve commentary for the uniprop_table API.
9288
9289 * bidi.c (bidi_paragraph_init): Support zero value of
9290 bidi_ignore_explicit_marks_for_paragraph_level.
9291 (bidi_initialize): Use uniprop_table instead of including
9292 biditype.h and bidimirror.h.
9293
9294 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9295 coordinates of the iterator when restoring from ppos_it.
9296 (Bug#9296)
9297
9298 2011-08-14 Kenichi Handa <handa@m17n.org>
9299
9300 * process.c (create_process): Call setup_process_coding_systems
9301 after the pid of the process is set to -1 (Bug#8162).
9302
9303 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9304
9305 * xdisp.c (move_it_in_display_line_to): Don't invoke
9306 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9307 ppos_it. Fixes vertical cursor motion when line beginning is
9308 covered by an image. (Bug#9296)
9309
9310 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9311
9312 * nsterm.h (ns_run_ascript): Declare.
9313 (NSAPP_DATA2_RUNASSCRIPT): Define.
9314
9315 * nsfns.m (as_script, as_result, as_status): New static variables.
9316 (ns_run_ascript): New function.
9317 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9318 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9319 the event loop. Get status from as_status (Bug#7276).
9320
9321 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9322 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9323 the event loop (Bug#7276).
9324
9325 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9326
9327 * gnutls.c (QCgnutls_bootprop_priority)
9328 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9329 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9330 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9331 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9332 (QCgnutls_bootprop_verify_hostname_error)
9333 (QCgnutls_bootprop_callbacks_verify): Rename from
9334 Qgnutls_bootprop_..., all uses changed.
9335
9336 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9337 uses changed.
9338
9339 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9340
9341 * xfaces.c (Qframe_set_background_mode): Now static.
9342 * dispextern.h (Qframe_set_background_mode): Remove decl.
9343
9344 * process.c (Fnetwork_interface_info): Declare local only if needed.
9345
9346 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9347
9348 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9349 (Fnetwork_interface_list): Allocate in increments of bytes instead
9350 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9351 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9352 sockaddr.
9353 (struct ifflag_def): notrailers is smart on OSX.
9354 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9355 Get hardware address with getifaddrs if available.
9356
9357 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9358
9359 * xdisp.c (iterate_out_of_display_property): xassert that
9360 IT->position is set to within IT->object's boundaries. Break from
9361 the loop as soon as EOB is reached; avoids infloops in redisplay
9362 when IT->position is set up wrongly due to some bug.
9363 Set IT->current to match the bidi iterator unconditionally.
9364 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9365 entry. Force push_it to save on the stack the current
9366 buffer/string position, to be restored by pop_it. Fix flags in
9367 the iterator structure wrt the object coming from a display
9368 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9369 properties. (Bug#9284)
9370
9371 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9372
9373 * fontset.c (fontset_get_font_group): Add proper type checks.
9374 (Bug#9172)
9375
9376 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9377
9378 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9379 and LC_VERSION_MIN_MACOSX.
9380 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9381 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9382
9383 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9384
9385 * xdisp.c (forward_to_next_line_start): Allow to use the
9386 no-display-properties-and-no-overlays under bidi display.
9387 Set disp_pos in the bidi iterator to avoid searches for display
9388 properties and overlays.
9389
9390 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9391
9392 * editfns.c (Fset_time_zone_rule): Document relationship with the
9393 setenv function.
9394
9395 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9396 the font entity extracted from the cache (Bug#8109).
9397
9398 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9399
9400 * composite.c (autocmp_chars): Don't reset point. That is done by
9401 restore_point_unwind (Bug#5984).
9402
9403 2011-08-07 Juri Linkov <juri@jurta.org>
9404
9405 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9406 to show the arg `TIME' instead of `TIMEVAL'.
9407
9408 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9409
9410 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9411 display property strides EOL and includes a newline, as in
9412 longlines-mode. (Bug#9254)
9413 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9414 word-wrap under bidirectional display. (Bug#9224)
9415
9416 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9417 is non-zero, even if the data buffer is NULL. Fixes a crash in
9418 vertical-motion with longlines-mode. (Bug#9254)
9419
9420 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9421
9422 * bidi.c <bidi_cache_total_alloc>: Now static.
9423 (bidi_initialize): Initialize bidi_cache_total_alloc.
9424
9425 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9426 cache. (Bug#9221)
9427
9428 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9429 amount allocated this far in `bidi_cache_total_alloc'.
9430 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9431 non-zero, only free the data buffer without restoring the cache
9432 contents. All callers changed.
9433
9434 * dispextern.h (bidi_unshelve_cache): Update prototype.
9435
9436 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9437 (move_it_in_display_line, move_it_to)
9438 (move_it_vertically_backward, move_it_by_lines): Replace the call
9439 to xfree to an equivalent call to bidi_unshelve_cache.
9440 (move_it_in_display_line_to): Fix logic of returning
9441 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9442
9443 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9444
9445 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9446 came from a string character with a `cursor' property. (Bug#9229)
9447
9448 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9449
9450 * Makefile.in (LIB_PTHREAD): New variable.
9451 (LIBES): Add LIB_PTHREAD (Bug#9216).
9452
9453 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9454 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9455
9456 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9457
9458 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9459
9460 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9461
9462 * xterm.c (x_find_topmost_parent): New function.
9463 (x_set_frame_alpha): Find topmost parent window with
9464 x_find_topmost_parent and set the property there also (bug#9181).
9465 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9466
9467 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9468
9469 * callproc.c (Fcall_process): Avoid vfork clobbering
9470 the local vars buffer, coding_systems, current_dir.
9471
9472 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9473
9474 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9475
9476 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9477
9478 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9479 so that it is not optimized away.
9480
9481 * xdisp.c (compute_display_string_pos): Remove unused local.
9482
9483 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9484
9485 Fix slow cursor motion and scrolling in large buffers with
9486 selective display, like Org Mode buffers. (Bug#9218)
9487
9488 * dispextern.h (struct bidi_it): New member disp_prop_p.
9489
9490 * xdisp.c: Remove one-slot cache of display string positions.
9491 (compute_display_string_pos): Accept an additional argument
9492 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9493 for a display string or property. If found, set DISP_PROP_P
9494 non-zero.
9495
9496 * bidi.c (bidi_fetch_char): Accept an additional argument
9497 DISP_PROP_P, and pass it to compute_display_string_pos.
9498 Only handle text covered by a display string if DISP_PROP_P is returned
9499 non-zero. All callers of bidi_fetch_char changed.
9500
9501 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9502
9503 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9504
9505 2010-12-03 Don March <don@ohspite.net>
9506
9507 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9508 last character M-[char] is translated to ESC [char] (bug#7541).
9509
9510 2011-08-02 Kenichi Handa <handa@m17n.org>
9511
9512 * lisp.h (uniprop_table): Extern it.
9513
9514 * chartab.c (uniprop_table): Make it non-static.
9515
9516 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9517
9518 * xdisp.c (forward_to_next_line_start): Accept additional argument
9519 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9520 on the newline.
9521 (reseat_at_next_visible_line_start): Use the bidi iterator state
9522 returned by forward_to_next_line_start to restore the state of
9523 it->bidi_it after backing up to previous newline. (Bug#9212)
9524
9525 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9526
9527 * regex.c (re_comp): Protoize.
9528 (re_exec): Fix return type.
9529 (regexec): Fix type of `ret'. (Bug#9203)
9530
9531 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9532
9533 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9534 This is needed if max-image-size is a floating-point number.
9535
9536 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9537
9538 * print.c (print_object): Print empty symbol as ##.
9539
9540 * lread.c (read1): Read ## as empty symbol.
9541
9542 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9543
9544 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9545 setting frame foreground color (Bug#9175).
9546 (x_set_background_color): Likewise.
9547
9548 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9549 contents (Bug#9176).
9550 (EmacsTooltip -init): Remove bezels and add shadows to
9551 tooltip windows.
9552
9553 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9554 or scroll bar (Bug#8470).
9555
9556 * nsfont.m (nsfont_open): Remove assignment to voffset and
9557 unnecessary vars hshink, expand, hd, full_height, min_height.
9558 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9559
9560 * nsterm.h (nsfont_info): Remove voffset field.
9561
9562 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9563
9564 Implement strike-through and overline on NextStep (Bug#8863).
9565
9566 * nsfont.m (nsfont_open): Use underline position provided by font,
9567 instead of hard-coded value of 2.
9568 (nsfont_draw): Call ns_draw_text_decoration instead.
9569
9570 * nsterm.h: Add declaration for ns_draw_text_decoration.
9571
9572 * nsterm.m (ns_draw_text_decoration): New function for drawing
9573 underline, overline, and strike-through.
9574 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9575 ns_draw_text_decoration. Change treatment of cursor drawing to
9576 accommodate underlining, etc.
9577
9578 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9579
9580 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9581 default.
9582
9583 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9584
9585 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9586 Without this fix, if a signal arrives just after memory fills up,
9587 'malloc' might be invoked reentrantly.
9588
9589 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9590 In other words, assume that every image size is allowed, on non-X
9591 hosts. This assumption is probably wrong, but it lets Emacs compile.
9592
9593 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9594
9595 * regex.c (re_iswctype): Convert return values to boolean.
9596
9597 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9598
9599 * xdisp.c (compute_display_string_pos): Don't use cached display
9600 string position if the buffer had its restriction changed.
9601 (Bug#9184)
9602
9603 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9604
9605 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9606
9607 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9608
9609 Integer signedness and overflow and related fixes. (Bug#9079)
9610
9611 * bidi.c: Integer size and overflow fixes.
9612 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9613 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9614 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9615 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9616 (bidi_find_other_level_edge):
9617 Use ptrdiff_t instead of EMACS_INT where either will do.
9618 This works better on 32-bit hosts configured --with-wide-int.
9619 (bidi_cache_ensure_space): Check for size-calculation overflow.
9620 Use % rather than repeated addition, for better worst-case speed.
9621 Don't set bidi_cache_size until after xrealloc returns, because it
9622 might not return.
9623 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9624 (bidi_cache_ensure_space): Also check that the bidi cache size
9625 does not exceed that of the largest Lisp string or buffer. See Eli
9626 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9627
9628 * alloc.c (__malloc_size_t): Remove.
9629 All uses replaced by size_t. See Andreas Schwab's note
9630 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9631
9632 * image.c: Improve checking for integer overflow.
9633 (check_image_size): Assume that f is nonnull, since
9634 it is always nonnull in practice. This is one less thing to
9635 worry about when checking for integer overflow later.
9636 (x_check_image_size): New function, which checks for integer
9637 overflow issues inside X.
9638 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9639 This removes the need for a memory_full check.
9640 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9641 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9642 (xbm_read_bitmap_data): Change locals back to 'int', since
9643 their values must fit in 'int'.
9644 (xpm_load_image, png_load, tiff_load):
9645 Invoke x_create_x_image_and_pixmap earlier,
9646 to avoid much needless work if the image is too large.
9647 (tiff_load): Treat overly large images as if
9648 x_create_x_image_and_pixmap failed, not as malloc failures.
9649 (gs_load): Use x_check_image_size.
9650
9651 * gtkutil.c: Omit integer casts.
9652 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9653 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9654
9655 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9656
9657 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9658 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9659 would wrongly return t on a 64-bit host.
9660
9661 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9662 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9663 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9664 and therefore cause GCC to emit a bogus diagnostic in some cases.
9665
9666 * image.c: Integer signedness and overflow and related fixes.
9667 This is not an exhaustive set of fixes, but it's time to
9668 record what I've got.
9669 (lookup_pixel_color, check_image_size): Remove redundant decls.
9670 (check_image_size): Don't assume that arbitrary EMACS_INT values
9671 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9672 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9673 (tiff_load, imagemagick_load_image):
9674 Check for overflow in size calculations.
9675 (x_create_x_image_and_pixmap): Remove unnecessary test for
9676 xmalloc returning NULL; that can't happen.
9677 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9678 (xpm_color_bucket): Use better integer hashing function.
9679 (xpm_cache_color): Don't possibly over-allocate memory.
9680 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9681 (gif_memory_source):
9682 Use ptrdiff_t, not int or size_t, to record sizes.
9683 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9684 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9685 either works, as we prefer signed integers.
9686 (tiff_read_from_memory, tiff_write_from_memory):
9687 Return tsize_t, not size_t, since that's what the TIFF API wants.
9688 (tiff_read_from_memory): Don't fail simply because the read would
9689 go past EOF; instead, return a short read.
9690 (tiff_load): Omit no-longer-needed casts.
9691 (Fimagemagick_types): Don't assume size fits into 'int'.
9692
9693 Improve hashing quality when configured --with-wide-int.
9694 * fns.c (hash_string): New function, taken from sxhash_string.
9695 Do not discard information about ASCII character case; this
9696 discarding is no longer needed.
9697 (sxhash-string): Use it. Change sig to match it. Caller changed.
9698 * lisp.h: Declare it.
9699 * lread.c (hash_string): Remove, since we now use fns.c's version.
9700 The fns.c version returns a wider integer if --with-wide-int is
9701 specified, so this should help the quality of the hashing a bit.
9702
9703 * emacs.c: Integer overflow minor fix.
9704 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9705 Define only if GNU_LINUX.
9706 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9707
9708 * dispnew.c: Integer signedness and overflow fixes.
9709 Remove unnecessary forward decls, that were a maintenance hassle.
9710 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9711 All uses changed.
9712 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9713 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9714 (prepare_desired_row, line_draw_cost):
9715 Use int, not unsigned, where either works.
9716 (save_current_matrix, restore_current_matrix):
9717 Use ptrdiff_t, not size_t, where either works.
9718 (init_display): Check for overflow more accurately, and without
9719 relying on undefined behavior.
9720
9721 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9722 Remove, replacing with the new symbols in lisp.h. All uses changed.
9723 * fileio.c (make_temp_name):
9724 * filelock.c (lock_file_1, lock_file):
9725 * xdisp.c (message_dolog):
9726 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9727 Use pMd etc. instead.
9728 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9729 replacing the pWIDE etc. symbols removed from editfns.c.
9730
9731 * keyboard.h (num_input_events): Now uintmax_t.
9732 This is (very slightly) less likely to mess up due to wraparound.
9733 All uses changed.
9734
9735 * buffer.c: Integer signedness fixes.
9736 (alloc_buffer_text, enlarge_buffer_text):
9737 Use ptrdiff_t rather than size_t when either will do, as we prefer
9738 signed integers.
9739
9740 * alloc.c: Integer signedness and overflow fixes.
9741 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9742 (__malloc_size_t): Default to size_t, not to int.
9743 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9744 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9745 Prefer ptrdiff_t to size_t when either would do, as we prefer
9746 signed integers.
9747 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9748 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9749 Now const. Initialize with values that are in range even if char
9750 is signed.
9751 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9752 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9753 These functions do the right thing with sizes > 2**32.
9754 (check_depth): Now ptrdiff_t, not int.
9755 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9756 Adjust to new way of storing sizes. Check for size overflow bugs
9757 in rest of code.
9758 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9759 slightly wrong anyway, as it missed one instance of
9760 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9761 (refill_memory_reserve): Omit needless cast to size_t.
9762 (mark_object_loop_halt): Mark as externally visible.
9763
9764 * xselect.c: Integer signedness and overflow fixes.
9765 (Fx_register_dnd_atom, x_handle_dnd_message):
9766 Use ptrdiff_t, not size_t, since we prefer signed.
9767 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9768 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9769 x_dnd_atoms_size and x_dnd_atoms_length.
9770
9771 * doprnt.c: Prefer signed to unsigned when either works.
9772 * eval.c (verror):
9773 * doprnt.c (doprnt):
9774 * lisp.h (doprnt):
9775 * xdisp.c (vmessage):
9776 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9777 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9778 prefer signed arithmetic to avoid comparison confusion.
9779 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9780 but is a bit tricky.
9781
9782 Assume freestanding C89 headers, string.h, stdlib.h.
9783 * data.c, doprnt.c, floatfns.c, print.c:
9784 Include float.h unconditionally.
9785 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9786 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9787 * regex.c: Likewise for stddef.h, string.h.
9788 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9789 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9790 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9791 (STDC_HEADERS): Remove obsolete defines.
9792 * sysdep.c: Include limits.h unconditionally.
9793
9794 Assume support for memcmp, memcpy, memmove, memset.
9795 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9796 * regex.c (memcmp, memcpy):
9797 Remove; we assume C89 now.
9798
9799 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9800 (__malloc_safe_bcopy): Remove; no longer needed.
9801
9802 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9803 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9804 well either way, and we prefer signed to unsigned.
9805
9806 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9807
9808 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9809 closes the connection while we're reading (bug#9182).
9810
9811 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9812
9813 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9814 are specified (Bug#9168).
9815
9816 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9817
9818 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9819 Found by GCC static checking and --with-wide-int on a 32-bit host.
9820
9821 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9822
9823 * xdisp.c (compute_display_string_pos): Fix logic of caching
9824 previous display string position. Initialize cached_prev_pos to
9825 -1. Fixes slow-down at the beginning of a buffer.
9826
9827 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9828
9829 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9830 for attrs[LFACE_FONTSET_INDEX].
9831
9832 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9833
9834 * xml.c (parse_region): Remove unused local
9835 that was recently introduced.
9836
9837 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9838
9839 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9840 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9841
9842 * xdisp.c (move_it_in_display_line_to): Record the best matching
9843 position for TO_CHARPOS while scanning the line, and restore it on
9844 exit if none of the characters scanned was an exact match.
9845 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9846 when exact match is impossible due to invisible text, and the
9847 lines are truncated.
9848
9849 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9850
9851 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9852 for OSX >= 10.7.
9853
9854 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9855
9856 Fix a significant slow-down of cursor motion with C-n, C-p,
9857 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9858 auto-repeat under bidi redisplay in fontified buffers.
9859 * xdisp.c (compute_stop_pos_backwards): New function.
9860 (next_element_from_buffer): Call compute_stop_pos_backwards to
9861 find a suitable prev_stop when we find ourselves before
9862 base_level_stop.
9863 (reseat): Don't look for prev_stop, as that could mean a very long
9864 run.
9865 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9866 <cached_disp_overlay_modiff>: Cache for last found display string
9867 position.
9868 (compute_display_string_pos): Return the cached position if asked
9869 about the same buffer in the same area of character positions, and
9870 the buffer wasn't changed since the time the display string
9871 position was cached.
9872
9873 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9874
9875 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9876 is an integer, which is important for empty lines. (Bug#9149)
9877
9878 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9879
9880 * frame.c (Fmodify_frame_parameters): In tty case, update the
9881 default face if necessary (Bug#4238).
9882
9883 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9884
9885 * editfns.c (Fstring_to_char): No need to explain what a character
9886 is in the docstring (Bug#6576).
9887
9888 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9889
9890 * xml.c (parse_region): Make sure we always return a tree.
9891
9892 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9893
9894 * xml.c (parse_region): If a document contains only comments,
9895 return that, too.
9896
9897 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9898
9899 * xml.c (make_dom): Return comments, too.
9900
9901 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9902
9903 Port to OpenBSD.
9904 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9905 and the surrounding thread.
9906 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9907 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9908 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9909 timer goes off.
9910 * s/openbsd.h (BROKEN_SIGIO): Define.
9911 * unexelf.c (unexec) [__OpenBSD__]:
9912 Don't update the .mdebug section of the Alpha COFF symbol table.
9913
9914 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9915
9916 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9917 (bug#8460).
9918
9919 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9920
9921 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9922 This fixes some race conditions on the permissions of any newly
9923 created file.
9924
9925 * alloc.c (valid_pointer_p): Use pipe, not open.
9926 This fixes some permissions issues when debugging.
9927
9928 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9929 If fchown fails to set both uid and gid, try to set just gid,
9930 as that is sometimes allowed. Adjust the file's mode to eliminate
9931 setuid or setgid bits that are inappropriate if fchown fails.
9932
9933 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9934
9935 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9936 to compare Lisp_Objects.
9937 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9938 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9939 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9940
9941 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9942
9943 * lread.c (read_integer): Unread even EOF character.
9944 (read1): Likewise. Properly record start position of symbol.
9945
9946 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9947 symbol character follows.
9948
9949 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9950
9951 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9952 This works around a problem with the previous change to Fcopy_file.
9953 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9954 and without this change, GCC might complain about discarding
9955 fchown's return value.
9956
9957 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9958
9959 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9960
9961 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9962
9963 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9964
9965 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9966
9967 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9968 it's used from the C level.
9969
9970 * process.c: Use the same condition for POLL_FOR_INPUT in both
9971 keyboard.c and process.c (bug#1858).
9972
9973 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9974
9975 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9976 (Fgnutls_boot): Use it.
9977
9978 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9979
9980 * doc.c (Fsubstitute_command_keys): Revert last change.
9981
9982 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9983
9984 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9985 quotes the next character, and doesn't affect other longer
9986 sequences (bug#8935).
9987
9988 * lread.c (syms_of_lread): Clarify that is isn't only
9989 `eval-buffer' and `eval-defun' that's affected by
9990 `lexical-binding' (bug#8460).
9991
9992 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9993
9994 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9995 bidi redisplay when a line includes both an image and is truncated.
9996
9997 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9998
9999 Fix minor problems found by static checking.
10000 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10001 (elsz): Now a signed constant, not a size_t var. We prefer signed
10002 types to unsigned, to avoid integer comparison confusion. Without
10003 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10004 "cannot optimize loop, the loop counter may overflow", a symptom
10005 of the confusion.
10006 * indent.c (Fvertical_motion): Mark locals as initialized.
10007 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10008
10009 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10010
10011 * search.c (Fre_search_backward): Mention `case-fold-search' in
10012 all the re_search_* functions (bug#8138).
10013
10014 * keyboard.c (Fopen_dribble_file): Document when the file is
10015 closed (bug#8056).
10016
10017 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10018
10019 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10020 bidi_cache_idx.
10021
10022 Support bidi reordering of display and overlay strings.
10023 * xdisp.c (compute_display_string_pos)
10024 (compute_display_string_end): Accept additional argument STRING.
10025 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10026 (reseat_to_string): Initialize bidi_it->string.s and
10027 bidi_it->string.schars.
10028 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10029 NULL (avoids a crash in bidi_paragraph_init).
10030 Initialize itb.string.lstring.
10031 (init_iterator): Call bidi_init_it only of a valid
10032 buffer position was specified. Initialize paragraph_embedding to
10033 L2R.
10034 (reseat_to_string): Initialize the bidi iterator.
10035 (display_string): If we need to ignore text properties of
10036 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10037 original value of -1 will not work with bidi.)
10038 (compute_display_string_pos): First arg is now struct
10039 `text_pos *'; all callers changed. Support display properties on
10040 Lisp strings.
10041 (compute_display_string_end): Support display properties on Lisp
10042 strings.
10043 (init_iterator, reseat_1, reseat_to_string): Initialize the
10044 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10045 when iterating on a string not from display properties).
10046 (compute_display_string_pos, compute_display_string_end):
10047 Fix calculation of the object to scan. Fixes an error when using
10048 arrow keys.
10049 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10050 base_level_stop; instead, set base_level_stop to BEGV.
10051 Fixes crashes in vertical-motion.
10052 (next_element_from_buffer): Improve commentary for when
10053 the iterator is before prev_stop.
10054 (init_iterator): Initialize bidi_p from the default value of
10055 bidi-display-reordering, not from buffer-local value. Use the
10056 buffer-local value only if initializing for buffer iteration.
10057 (handle_invisible_prop): Support invisible properties on strings
10058 that are being bidi-reordered.
10059 (set_iterator_to_next): Support bidi reordering of C strings and
10060 Lisp strings.
10061 (next_element_from_string): Support bidi reordering of Lisp
10062 strings.
10063 (handle_stop_backwards): Support Lisp strings as well.
10064 (display_string): Support display of R2L glyph rows.
10065 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10066 (init_iterator): Don't initialize it->bidi_p for strings
10067 here.
10068 (reseat_to_string): Initialize it->bidi_p for strings here.
10069 (next_element_from_string, next_element_from_c_string)
10070 (next_element_from_buffer): Add xassert's for correspondence
10071 between IT's object being iterated and it->bidi_it.string
10072 structure.
10073 (face_before_or_after_it_pos): Support bidi iteration.
10074 (next_element_from_c_string): Handle the case of the first string
10075 character that is not the first one in the visual order.
10076 (get_visually_first_element): New function, refactored from common
10077 parts of next_element_from_buffer, next_element_from_string, and
10078 next_element_from_c_string.
10079 (tool_bar_lines_needed, redisplay_tool_bar)
10080 (display_menu_bar): Force left-to-right direction. Add a FIXME
10081 comment for making that be controlled by a user option.
10082 (push_it, pop_it): Save and restore the state of the
10083 bidi iterator. Save and restore the bidi_p flag.
10084 (pop_it): Iterate out of display property for string iteration as
10085 well.
10086 (iterate_out_of_display_property): Support iteration over strings.
10087 (handle_single_display_spec): Set up it->bidi_it for iteration
10088 over a display string, and call bidi_init_it.
10089 (handle_single_display_spec, next_overlay_string)
10090 (get_overlay_strings_1, push_display_prop): Set up the bidi
10091 iterator for displaying display or overlay strings.
10092 (forward_to_next_line_start): Don't use the shortcut if
10093 bidi-iterating.
10094 (back_to_previous_visible_line_start): If handle_display_prop
10095 pushed the iterator stack, restore the internal state of the bidi
10096 iterator by calling bidi_pop_it same number of times.
10097 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10098 and we are bidi-iterating, don't decrement the iterator position;
10099 instead, set the first_elt flag in the bidi iterator, to produce
10100 the same effect.
10101 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10102 (push_display_prop): xassert that we are iterating a buffer.
10103 (push_it, pop_it): Save and restore paragraph_embedding member.
10104 (handle_single_display_spec, next_overlay_string)
10105 (get_overlay_strings_1, reseat_1, reseat_to_string)
10106 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10107 correctly. Don't assume unibyte strings are not bidi-reordered.
10108 (compute_display_string_pos)
10109 (compute_display_string_end): Fix handling the case of C string.
10110 (push_it, pop_it): Save and restore from_disp_prop_p.
10111 (handle_single_display_spec, push_display_prop): Set the
10112 from_disp_prop_p flag.
10113 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10114 (pop_it): Call iterate_out_of_display_property only if we are
10115 popping after iteration over a string that came from a display
10116 property. Fix a typo in popping stretch info. Add an assertion
10117 for verifying that the iterator position is in sync with the bidi
10118 iterator.
10119 (handle_single_display_spec, get_overlay_strings_1)
10120 (push_display_prop): Fix initialization of paragraph direction for
10121 string when that of the parent object is not yet determined.
10122 (reseat_1): Call bidi_init_it to resync the bidi
10123 iterator with IT's position. (Bug#7616)
10124 (find_row_edges): If ROW->start.pos gives position
10125 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10126 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10127 Reset the from_disp_prop_p flag.
10128 (SAVE_IT, RESTORE_IT): New macros.
10129 (pos_visible_p, face_before_or_after_it_pos)
10130 (back_to_previous_visible_line_start)
10131 (move_it_in_display_line_to, move_it_in_display_line)
10132 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10133 (try_scrolling, redisplay_window, display_line): Use them when
10134 saving a temporary copy of the iterator and restoring it back.
10135 (back_to_previous_visible_line_start, reseat_1)
10136 (init_iterator): Empty the bidi cache "stack".
10137 (move_it_in_display_line_to): If iterator ended up at
10138 EOL, but we never saw any buffer positions smaller than
10139 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10140 motion in bidi-reordered lines.
10141 (move_it_in_display_line_to): Record prev_method and prev_pos
10142 immediately before the call to set_iterator_to_next. Fixes cursor
10143 motion in bidi-reordered lines with stretch glyphs and strings
10144 displayed in margins. (Bug#8133) (Bug#8867)
10145 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10146 TO_CHARPOS.
10147 (pos_visible_p): Support positions in bidi-reordered lines.
10148 Save and restore bidi cache.
10149
10150 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10151 (bidi_paragraph_info): Delete unused struct.
10152 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10153 (bidi_cache_start): New variable.
10154 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10155 to zero.
10156 (bidi_cache_fetch_state, bidi_cache_search)
10157 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10158 (bidi_cache_find, bidi_peek_at_next_level)
10159 (bidi_level_of_next_char, bidi_find_other_level_edge)
10160 (bidi_move_to_visually_next): Compare cache index with
10161 bidi_cache_start rather than with zero.
10162 (bidi_fetch_char): Accept new argument STRING; all callers
10163 changed. Support iteration over a string. Support strings with
10164 display properties. Support unibyte strings. Fix the type of
10165 `len' according to what STRING_CHAR_AND_LENGTH expects.
10166 (bidi_paragraph_init, bidi_resolve_explicit_1)
10167 (bidi_resolve_explicit, bidi_resolve_weak)
10168 (bidi_level_of_next_char, bidi_move_to_visually_next):
10169 Support iteration over a string.
10170 (bidi_set_sor_type, bidi_resolve_explicit_1)
10171 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10172 can now be zero (for strings); special values 0 and -1 were
10173 changed to -1 and -2, respectively.
10174 (bidi_char_at_pos): New function.
10175 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10176 Call it instead of FETCH_MULTIBYTE_CHAR.
10177 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10178 initialized to valid values.
10179 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10180 values.
10181 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10182 the test for valid cached positions. Fix the logic for looking up
10183 the sentinel state in the cache. GCPRO the Lisp string we are
10184 iterating.
10185 (bidi_push_it, bidi_pop_it): New functions.
10186 (bidi_initialize): Initialize the bidi cache start stack pointer.
10187 (bidi_cache_ensure_space): New function, refactored from part of
10188 bidi_cache_iterator_state. Don't assume the required size is just
10189 one BIDI_CACHE_CHUNK away.
10190 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10191 (bidi_count_bytes, bidi_char_at_pos): New functions.
10192 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10193 always valid if bidi_cache_idx is valid.
10194 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10195 is valid if it's going to be used.
10196 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10197 (bidi_cache_fetch_state, bidi_cache_search)
10198 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10199 (bidi_cache_iterator_state, bidi_cache_find)
10200 (bidi_find_other_level_edge, bidi_cache_start_stack):
10201 All variables related to cache indices are now EMACS_INT.
10202
10203 * dispextern.h (struct bidi_string_data): New structure.
10204 (struct bidi_it): New member `string'. Make flag members be 1-bit
10205 fields, and put them last in the struct.
10206 (compute_display_string_pos, compute_display_string_end):
10207 Update prototypes.
10208 (bidi_push_it, bidi_pop_it): Add prototypes.
10209 (struct iterator_stack_entry): New members bidi_p,
10210 paragraph_embedding, and from_disp_prop_p.
10211 (struct it): Member bidi_p is now a bit field 1 bit wide.
10212 (bidi_shelve_cache, bidi_unshelve_cache):
10213 Declare prototypes.
10214
10215 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10216 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10217 and vector-like objects.
10218
10219 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10220 cache around display iteration.
10221
10222 * window.c (Fwindow_end, window_scroll_pixel_based)
10223 (displayed_window_lines, Frecenter): Save and restore the bidi
10224 cache around display iteration.
10225
10226 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10227
10228 * editfns.c (Fdelete_region): Clarify the use of the named
10229 parameters (bug#6788).
10230
10231 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10232
10233 * indent.c (Fvertical_motion): Set and restore w->pointm when
10234 saving and restoring the window's buffer (Bug#9006).
10235
10236 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10237
10238 * editfns.c (Fstring_to_char): Clarify just what is returned
10239 (bug#6576). Text by Eli Zaretskii.
10240
10241 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10242
10243 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10244
10245 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10246
10247 * buffer.c (mmap_find): Fix a typo.
10248
10249 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10250
10251 Fix execution of x selection hooks.
10252 * xselect.c (Qx_lost_selection_functions)
10253 (Qx_sent_selection_functions): New vars.
10254 (syms_of_xselect): DEFSYM them.
10255 (x_handle_selection_request): Pass Qx_sent_selection_functions
10256 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10257 (x_handle_selection_clear,x_clear_frame_selections):
10258 Pass Qx_lost_selection_functions rather than
10259 Vx_lost_selection_functions to Frun_hook_with_args.
10260
10261 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10262
10263 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10264 The old code sometimes used this field without initializing it.
10265
10266 * alloc.c (gc_sweep): Don't read past end of array.
10267 In theory, the old code could also have corrupted Emacs internals,
10268 though it'd be very unlikely.
10269
10270 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10271
10272 * character.c (Fcharacterp): Don't advertise optional ignored
10273 argument. (Bug#4026)
10274
10275 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10276
10277 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10278 key" (bug#4257).
10279
10280 * window.c (Fset_window_start): Doc fix (bug#4199).
10281 (Fset_window_hscroll): Ditto.
10282
10283 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10284
10285 Fix minor new problems caught by GCC 4.6.1.
10286 * term.c (init_tty): Remove unused local.
10287 * xsettings.c (store_monospaced_changed): Define this function only
10288 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10289 not used otherwise.
10290
10291 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10292
10293 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10294
10295 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10296
10297 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10298 are the mini-buffer and the echo area (bug#3320).
10299
10300 * term.c (init_tty): Remove support for supdup, c10 and perq
10301 terminals, which are no longer supported (bug#1482).
10302
10303 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10304
10305 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10306
10307 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10308
10309 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10310 for non-popups (Bug#3642).
10311
10312 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10313
10314 * alloc.c (reset_malloc_hooks): Protoize.
10315 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10316 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10317 * cm.c (losecursor): Likewise.
10318 * data.c (fmod): Likewise.
10319 * dispnew.c (swap_glyphs_in_rows): Likewise.
10320 * emacs.c (memory_warning_signal): Likewise.
10321 * floatfns.c (float_error): Likewise.
10322 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10323 (otf_open, font_otf_capability, generate_otf_features)
10324 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10325 Likewise.
10326 * image.c (pbm_read_file): Likewise.
10327 * indent.c (string_display_width): Likewise.
10328 * intervals.c (check_for_interval, search_for_interval)
10329 (inc_interval_count, count_intervals, root_interval)
10330 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10331 * lread.c (defalias): Likewise.
10332 * ralloc.c (r_alloc_check): Likewise.
10333 * regex.c (set_image_of_range_1, set_image_of_range)
10334 (regex_grow_registers): Likewise.
10335 * sysdep.c (strerror): Likewise.
10336 * termcap.c (valid_filename_p, tprint, main): Likewise.
10337 * tparam.c (main): Likewise.
10338 * unexhp9k800.c (run_time_remap, save_data_space)
10339 (update_file_ptrs, read_header, write_header, calculate_checksum)
10340 (copy_file, copy_rest, display_header): Likewise.
10341 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10342 Likewise.
10343 * xdisp.c (check_it): Likewise.
10344 * xfaces.c (register_color, unregister_color, unregister_colors):
10345 Likewise.
10346 * xfns.c (print_fontset_result): Likewise.
10347 * xrdb.c (member, fatal, main): Likewise.
10348
10349 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10350
10351 Fix minor problems found by static checking (Bug#9031).
10352 * chartab.c (char_table_set_range, map_sub_char_table):
10353 Remove unused locals.
10354 (uniprop_table): Now static.
10355 * composite.c (_work_char): Remove unused static var.
10356
10357 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10358
10359 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10360
10361 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10362
10363 * gtkutil.c (qttip_cb): Remove code without function.
10364
10365 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10366
10367 * w32.c (pthread_sigmask): New stub.
10368
10369 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10370
10371 Use pthread_sigmask, not sigprocmask (Bug#9010).
10372 sigprocmask is portable only for single-threaded applications, and
10373 Emacs can be multi-threaded when it uses GTK.
10374 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10375 (LIBES): Use it.
10376 * callproc.c (Fcall_process):
10377 * process.c (create_process):
10378 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10379 Use pthread_sigmask, not sigprocmask.
10380
10381 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10382
10383 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10384 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10385 wrong (Bug#8591).
10386
10387 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10388
10389 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10390 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10391 (xg_hide_tooltip): Fix comment.
10392
10393 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10394 in registerServicesMenuSendTypes.
10395 (validRequestorForSendType): Don't check ns_return_types.
10396
10397 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10398 ns_return_type.
10399
10400 2011-07-08 Jason Rumney <jasonr@gnu.org>
10401
10402 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10403 SH_SHOW for hidden windows (Bug#5482).
10404
10405 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10406 frame struct members of non-existent frames (Bug#6284).
10407
10408 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10409
10410 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10411 variable firstTime not needed on OSX >= 10.6.
10412 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10413 >= 10.5. Use setKnobProportion, setDoubleValue.
10414
10415 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10416 (MAC_OS_X_VERSION_10_5): Define if not defined.
10417 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10418 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10419 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10420
10421 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10422 cString and lossyCString on OSX >= 10.4.
10423
10424 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10425 sizeToFit on OSX >= 10.2.
10426
10427 * nsimage.m (allocInitFromFile): Don't use deprecated method
10428 bestRepresentationForDevice on OSX >= 10.6.
10429
10430 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10431 to avoid warning.
10432
10433 * emacs.c: Declare unexec_init_emacs_zone.
10434
10435 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10436
10437 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10438
10439 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10440 on svcsMenu (Bug#8842).
10441
10442 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10443 ns_return_types.
10444 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10445
10446 * nsterm.m (QUTF8_STRING): Declare.
10447 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10448 (validRequestorForSendType): Return type is (id).
10449 Change indexOfObjectIdenticalTo to indexOfObject.
10450 Check if we have local selection before returning self (Bug#8842).
10451 (writeSelectionToPasteboard): Put local selection into paste board
10452 if we have a local selection (Bug#8842).
10453 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10454
10455 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10456 (ns_get_local_selection): Declare.
10457
10458 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10459
10460 * keymap.c (describe_map_tree): Don't insert a double newline at
10461 the end of the buffer (bug#1169) and return whether we inserted
10462 something.
10463
10464 * callint.c (Fcall_interactively): Change "reading args" to
10465 "providing args" to try to clarify what it does (bug#1010).
10466
10467 2011-07-07 Kenichi Handa <handa@m17n.org>
10468
10469 * composite.c (composition_compute_stop_pos): Ignore a static
10470 composition starting before CHARPOS (Bug#8915).
10471
10472 * xdisp.c (handle_composition_prop): Likewise.
10473
10474 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10475
10476 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10477 (Bug#9015)
10478
10479 2011-07-07 Kenichi Handa <handa@m17n.org>
10480
10481 * character.h (unicode_category_t): New enum type.
10482
10483 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10484 (Qchar_code_property_table): New variable.
10485 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10486 (UNIPROP_COMPRESSED_FORM_P): New macros.
10487 (char_table_ascii): Uncompress the compressed values.
10488 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10489 Uncompress the compressed values.
10490 (sub_char_table_ref_and_range): Likewise.
10491 (char_table_ref_and_range): Uncompress the compressed values.
10492 (sub_char_table_set): New arg is_uniprop. Callers changed.
10493 Uncompress the compressed values.
10494 (sub_char_table_set_range): Args changed. Callers changed.
10495 (char_table_set_range): Adjuted for the above change.
10496 (map_sub_char_table): Delete args default_val and parent. Add arg
10497 top. Give decoded values to a Lisp function.
10498 (map_char_table): Adjust for the above change. Give decoded
10499 values to a Lisp function. Gcpro more variables.
10500 (uniprop_table_uncompress)
10501 (uniprop_decode_value_run_length): New functions.
10502 (uniprop_decoder, uniprop_decoder_count): New variables.
10503 (uniprop_get_decoder, uniprop_encode_value_character)
10504 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10505 New functions.
10506 (uniprop_encoder, uniprop_encoder_count): New variables.
10507 (uniprop_get_encoder, uniprop_table)
10508 (Funicode_property_table_internal, Fget_unicode_property_internal)
10509 (Fput_unicode_property_internal): New functions.
10510 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10511 Sunicode_property_table_internal, Sget_unicode_property_internal,
10512 and Sput_unicode_property_internal. Defvar_lisp
10513 char-code-property-alist.
10514
10515 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10516 Vunicode_category_table.
10517
10518 * font.c (font_range): Adjust for the change of
10519 Vunicode_category_table.
10520
10521 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10522
10523 * m/iris4d.h: Remove file, move contents ...
10524 * s/irix6-5.h: ... here.
10525
10526 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10527
10528 Remove unportable assumption about struct layout (Bug#8884).
10529 * alloc.c (mark_buffer):
10530 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10531 (clone_per_buffer_values): Don't assume that
10532 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10533 This isn't true in general, and it's particularly not true
10534 if Emacs is configured with --with-wide-int.
10535 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10536 New macros, used in the buffer.c change.
10537
10538 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10539
10540 * xsettings.c: Use both GConf and GSettings if both are available.
10541 (store_config_changed_event): Add comment.
10542 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10543 (store_tool_bar_style_changed): New functions.
10544 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10545 (struct xsettings): Move font inside HAVE_XFT.
10546 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10547 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10548 Move inside HAVE_XFT.
10549 (something_changed_gsettingsCB): Rename from something_changedCB.
10550 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10551 also.
10552 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10553 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10554 (something_changed_gconfCB): Rename from something_changedCB.
10555 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10556 (parse_settings): Move check for font inside HAVE_XFT.
10557 (read_settings, apply_xft_settings): Add comment.
10558 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10559 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10560 call store_font_name_changed.
10561 (xft_settings_event): Add comment.
10562 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10563 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10564 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10565 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10566 (xsettings_initialize): Call init_gsettings last.
10567 (xsettings_get_system_font, xsettings_get_system_normal_font):
10568 Add comment.
10569
10570 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10571
10572 Random fixes. E.g., (random) never returned negative values.
10573 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10574 subseconds part to the entropy, as that's a bit more random.
10575 Prefer signed to unsigned, since the signedness doesn't matter and
10576 in general we prefer signed. When given a limit, use a
10577 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10578 latter isn't right if USE_2_TAGS_FOR_INTS.
10579 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10580 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10581
10582 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10583
10584 * textprop.c (text_property_stickiness):
10585 Obey Vtext_property_default_nonsticky.
10586 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10587 * w32fns.c (syms_of_w32fns):
10588 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10589
10590 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10591
10592 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10593 This is more efficient than Ffile_directory_p and avoids a minor race.
10594
10595 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10596
10597 * buffer.c (Foverlay_put): Say what the return value is
10598 (bug#7835).
10599
10600 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10601 is a directory before asking whether to use the file name
10602 (bug#7564).
10603 (barf_or_query_if_file_exists): Make the "File is a directory"
10604 error be more correct.
10605
10606 * fns.c (Frequire): Remove the mention of the .gz files, since
10607 that's installation-specific, but keep the mention of
10608 `get-load-suffixes'.
10609
10610 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10611
10612 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10613 Report string overflow if the output is too long.
10614
10615 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10616
10617 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10618 (syms_of_gnutls): Remove duplicate DEFSYM for
10619 Qgnutls_bootprop_verify_hostname_error, an error for
10620 Qgnutls_bootprop_verify_error (which is no longer used).
10621
10622 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10623 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10624 Also (re)move comments that are misplaced or no longer relevant.
10625
10626 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10627
10628 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10629
10630 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10631
10632 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10633 and background color parameters if they have been changed.
10634
10635 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10636
10637 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10638
10639 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10640
10641 * xsettings.c (SYSTEM_FONT): Define only when used.
10642 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10643
10644 * keymap.c (access_keymap_1): Now static.
10645
10646 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10647
10648 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10649 leave any prefix arg for the up event (Bug#1586).
10650
10651 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10652
10653 * lread.c (syms_of_lread): Mention single symbols defined by
10654 `defvar' or `defconst' (bug#7154).
10655
10656 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10657 (Frequire): Mention get-load-suffixes.
10658
10659 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10660
10661 * window.h (window): Remove clone_number slot.
10662 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10663 Remove.
10664 (make_parent_window, make_window, saved_window)
10665 (Fset_window_configuration, save_window_save): Don't deal with
10666 clone numbers.
10667 * buffer.c (Qclone_number): Remove declaration.
10668 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10669
10670 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10671
10672 Add multiple inheritance to keymaps.
10673 * keymap.c (Fmake_composed_keymap): New function.
10674 (Fset_keymap_parent): Simplify.
10675 (fix_submap_inheritance): Remove.
10676 (access_keymap_1): New function extracted from access_keymap to handle
10677 embedded parents and handle lists of maps.
10678 (access_keymap): Use it.
10679 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10680 (Fcopy_keymap): Handle embedded parents.
10681 (Fcommand_remapping, define_as_prefix): Simplify.
10682 (Fkey_binding): Simplify.
10683 (syms_of_keymap): Move minibuffer-local-completion-map,
10684 minibuffer-local-filename-completion-map,
10685 minibuffer-local-must-match-map, and
10686 minibuffer-local-filename-must-match-map to Elisp.
10687 (syms_of_keymap): Defsubr make-composed-keymap.
10688 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10689 (parse_menu_item): Trivial simplification.
10690
10691 2011-07-01 Glenn Morris <rgm@gnu.org>
10692
10693 * Makefile.in (SETTINGS_LIBS): Fix typo.
10694
10695 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10696
10697 * coding.c (Fencode_coding_string): Record the last coding system
10698 used, as the function doc string says (bug#8738).
10699
10700 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10701
10702 * xsettings.c (store_monospaced_changed): Take new font as arg and
10703 check for change against current_mono_font.
10704 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10705 (emacs_settings_constructor, emacs_settings_get_property)
10706 (emacs_settings_set_property, emacs_settings_class_init)
10707 (emacs_settings_init, gsettings_obj): Remove.
10708 (something_changedCB): New function for HAVE_GSETTINGS.
10709 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10710 with value as argument.
10711 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10712 g_settings_new (Bug#8967). Do not create gsettings_obj.
10713 Remove calls to g_settings_bind. Connect something_changedCB to
10714 "changed".
10715
10716 * xgselect.c: Add defined (HAVE_GSETTINGS).
10717 (xgselect_initialize): Ditto.
10718
10719 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10720 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10721 xg_select.
10722
10723 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10724
10725 * eval.c (struct backtrace): Simplify and port the data structure.
10726 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10727 signed bit field, as this assumption is not portable and it makes
10728 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10729 "char debug_on_exit : 1" as this is not portable either; instead,
10730 use the portable "unsigned int debug_on_exit : 1". Remove unused
10731 member evalargs. Remove obsolete comments about cc bombing out.
10732
10733 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10734
10735 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10736 Let HAVE_GSETTINGS override HAVE_GCONF.
10737 (store_monospaced_changed): New function.
10738 (EMACS_SETTINGS): A new type derived from GObject to handle
10739 GSettings notifications.
10740 (emacs_settings_constructor, emacs_settings_get_property)
10741 (emacs_settings_set_property, emacs_settings_class_init):
10742 New functions.
10743 (gsettings_client, gsettings_obj): New variables.
10744 (GSETTINGS_SCHEMA): New define.
10745 (something_changedCB): Call store_monospaced_changed.
10746 (init_gsettings): New function.
10747 (xsettings_initialize): Call init_gsettings.
10748 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10749 to NULL.
10750
10751 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10752 GCONF_CFLAGS/LIBS.
10753
10754 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10755
10756 * window.c (resize_root_window, grow_mini_window)
10757 (shrink_mini_window): Rename Qresize_root_window to
10758 Qwindow_resize_root_window and Qresize_root_window_vertically to
10759 Qwindow_resize_root_window_vertically.
10760
10761 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10762
10763 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10764
10765 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10766
10767 * makefile.w32-in: Redesign dependencies so they reflect more
10768 clearly which files are directly included by each source file,
10769 and not through other includes.
10770
10771 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10772
10773 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10774 (sort_overlays, overlay_strings): When an overlay's clone number
10775 matches the window's clone number process the overlay even if
10776 the overlay's window property doesn't match the current window.
10777
10778 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10779 (Fwindow_hchild): Rename to Fwindow_left_child.
10780 (Fwindow_next): Rename to Fwindow_next_sibling.
10781 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10782 (resize_window_check): Rename to window_resize_check.
10783 (resize_window_apply): Rename to window_resize_apply.
10784 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10785 (Fdelete_other_windows_internal, resize_frame_windows)
10786 (Fsplit_window_internal, Fdelete_window_internal)
10787 (grow_mini_window, shrink_mini_window)
10788 (Fresize_mini_window_internal): Fix callers accordingly.
10789
10790 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10791
10792 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10793 (emacs_fixed_set_min_size): Remove.
10794 (emacs_fixed_new): Take frame as argument.
10795
10796 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10797 (_EmacsFixedPrivate): Remove minwidth/height.
10798 Add struct frame *f.
10799 (emacs_fixed_init): Initialize priv->f.
10800 (get_parent_class, emacs_fixed_set_min_size): Remove.
10801 (emacs_fixed_new): Set priv->f to argument.
10802 (emacs_fixed_get_preferred_width)
10803 (emacs_fixed_get_preferred_height): Use min_width/height from
10804 frames size_hint to set minimum and natural (Bug#8919).
10805 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10806 and use min_width/height from frames size_hint to set
10807 min_width/height (Bug#8919).
10808
10809 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10810 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10811 Fix indentation.
10812
10813 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10814
10815 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10816 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10817 called at ZV.
10818
10819 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10820
10821 * process.c (wait_reading_process_output): Bypass select if
10822 waiting for a cell while ignoring keyboard input, and input is
10823 pending. Suggested by Jan Djärv (Bug#8869).
10824
10825 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10826
10827 Use gnulib's dup2 module instead of rolling our own.
10828 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10829
10830 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10831
10832 * dispnew.c (scrolling_window): Before scrolling, turn off a
10833 mouse-highlight in the window being scrolled.
10834
10835 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10836
10837 Move DEFSYM to lisp.h and use everywhere.
10838
10839 * character.h (DEFSYM): Move declaration...
10840 * lisp.h (DEFSYM): ...here.
10841
10842 * gnutls.c:
10843 * minibuf.c:
10844 * w32menu.c:
10845 * w32proc.c:
10846 * w32select.c: Don't include character.h.
10847
10848 * alloc.c (syms_of_alloc):
10849 * buffer.c (syms_of_buffer):
10850 * bytecode.c (syms_of_bytecode):
10851 * callint.c (syms_of_callint):
10852 * casefiddle.c (syms_of_casefiddle):
10853 * casetab.c (init_casetab_once):
10854 * category.c (init_category_once, syms_of_category):
10855 * ccl.c (syms_of_ccl):
10856 * cmds.c (syms_of_cmds):
10857 * composite.c (syms_of_composite):
10858 * dbusbind.c (syms_of_dbusbind):
10859 * dired.c (syms_of_dired):
10860 * dispnew.c (syms_of_display):
10861 * doc.c (syms_of_doc):
10862 * editfns.c (syms_of_editfns):
10863 * emacs.c (syms_of_emacs):
10864 * eval.c (syms_of_eval):
10865 * fileio.c (syms_of_fileio):
10866 * fns.c (syms_of_fns):
10867 * frame.c (syms_of_frame):
10868 * fringe.c (syms_of_fringe):
10869 * insdel.c (syms_of_insdel):
10870 * keymap.c (syms_of_keymap):
10871 * lread.c (init_obarray, syms_of_lread):
10872 * macros.c (syms_of_macros):
10873 * msdos.c (syms_of_msdos):
10874 * print.c (syms_of_print):
10875 * process.c (syms_of_process):
10876 * search.c (syms_of_search):
10877 * sound.c (syms_of_sound):
10878 * syntax.c (init_syntax_once, syms_of_syntax):
10879 * terminal.c (syms_of_terminal):
10880 * textprop.c (syms_of_textprop):
10881 * undo.c (syms_of_undo):
10882 * w32.c (globals_of_w32):
10883 * window.c (syms_of_window):
10884 * xdisp.c (syms_of_xdisp):
10885 * xfaces.c (syms_of_xfaces):
10886 * xfns.c (syms_of_xfns):
10887 * xmenu.c (syms_of_xmenu):
10888 * xsettings.c (syms_of_xsettings):
10889 * xterm.c (syms_of_xterm): Use DEFSYM.
10890
10891 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10892
10893 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10894
10895 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10896
10897 Integer and buffer overflow fixes (Bug#8873).
10898
10899 * print.c (printchar, strout): Check for string overflow.
10900 (PRINTPREPARE, printchar, strout):
10901 Don't set size unless allocation succeeds.
10902
10903 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10904 for sizes. Check for string overflow more accurately.
10905 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10906
10907 * macros.c: Integer and buffer overflow fixes.
10908 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10909 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10910 Use ptrdiff_t, not int, for sizes.
10911 Don't increment bufsize until after realloc succeeds.
10912 Check for size-calculation overflow.
10913 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10914
10915 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10916
10917 * lread.c: Integer overflow fixes.
10918 (read_integer): Radix is now EMACS_INT, not int,
10919 to improve quality of diagnostics for out-of-range radices.
10920 Calculate buffer size correctly for out-of-range radices.
10921 (read1): Check for integer overflow in radices, and in
10922 read-circle numbers.
10923 (read_escape): Avoid int overflow.
10924 (Fload, openp, read_buffer_size, read1)
10925 (substitute_object_recurse, read_vector, read_list, map_obarray):
10926 Use ptrdiff_t, not int, for sizes.
10927 (read1): Use EMACS_INT, not int, for sizes.
10928 Check for size overflow.
10929
10930 * image.c (cache_image): Check for size arithmetic overflow.
10931
10932 * lread.c: Integer overflow issues.
10933 (saved_doc_string_size, saved_doc_string_length)
10934 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10935 Now ptrdiff_t, not int.
10936 (read1): Don't assume doc string length fits in int. Check for
10937 out-of-range doc string lengths.
10938 (read_list): Don't assume file position fits in int.
10939 (read_escape): Check for hex character overflow.
10940
10941 2011-06-22 Leo Liu <sdl.web@gmail.com>
10942
10943 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10944 Move to minibuffer.el.
10945
10946 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10947
10948 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10949 The following patches are for when GLYPH_DEBUG && !XASSERT.
10950 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10951 * dispnew.c (flush_stdout):
10952 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10953 Mark as externally visible.
10954 * dispnew.c (check_window_matrix_pointers): Now static.
10955 * dispnew.c (window_to_frame_vpos):
10956 * xfns.c (unwind_create_frame):
10957 * xterm.c (x_check_font): Remove unused local.
10958 * scroll.c (CHECK_BOUNDS):
10959 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10960 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10961 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10962 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10963 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10964 Now static.
10965 (debug_method_add): Use va_list and vsprintf rather than relying
10966 on undefined behavior with wrong number of arguments.
10967 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10968 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10969 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10970 since we're not interested in debugging glyphs with old libraries.
10971 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10972 GCC 4.6.0's static checking.
10973
10974 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10975
10976 Integer overflow and signedness fixes (Bug#8873).
10977 A few related buffer overrun fixes, too.
10978
10979 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10980
10981 * dispextern.h (struct face.stipple):
10982 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10983 (x_bitmap_mask, x_allocate_bitmap_record)
10984 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10985 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10986 (x_create_bitmap_from_xpm_data):
10987 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10988 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10989 (.bitmaps_last):
10990 * xfaces.c (load_pixmap):
10991 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10992 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10993 (.bitmaps_last, struct x_output.icon_bitmap):
10994 Use ptrdiff_t, not int, for bitmap indexes.
10995 (x_allocate_bitmap_record): Check for size overflow.
10996 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10997
10998 Use ptrdiff_t, not int, for overlay counts.
10999 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11000 * editfns.c (overlays_around, get_pos_property):
11001 * textprop.c (get_char_property_and_overlay):
11002 * xdisp.c (next_overlay_change, note_mouse_highlight):
11003 * xfaces.c (face_at_buffer_position):
11004 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11005 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11006 (Fnext_overlay_change, Fprevious_overlay_change)
11007 (mouse_face_overlay_overlaps, Foverlays_in):
11008 Use ptrdiff_t, not int, for sizes.
11009 (overlays_at, overlays_in): Check for size-calculation overflow.
11010
11011 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11012
11013 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11014 (x_session_initialize): Do not assume string length fits in int.
11015
11016 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11017 This is unlikely, but can occur if DPI is outlandish.
11018
11019 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11020 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11021
11022 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11023 * xrdb.c (magic_file_p, search_magic_path):
11024 Omit last arg SUFFIX; it was always 0. All callers changed.
11025 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11026
11027 * xfont.c (xfont_match): Avoid need for strlen.
11028
11029 * xfns.c: Don't assume strlen fits in int.
11030 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11031
11032 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11033 not unsigned long, as we prefer signed integers. All callers changed.
11034 Detect integer overflow in repeat count.
11035 (message_dolog): Don't assume print length fits in 39 bytes.
11036 (display_mode_element): Don't assume strlen fits in int.
11037
11038 * termcap.c: Don't assume sizes fit in int and never overflow.
11039 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11040 (gobble_line): Check for size-calculation overflow.
11041
11042 * minibuf.c (Fread_buffer):
11043 * lread.c (intern, intern_c_string):
11044 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11045 Don't assume string length fits in int.
11046
11047 * keyboard.c (parse_tool_bar_item):
11048 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11049
11050 * font.c: Don't assume string length fits in int.
11051 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11052 Use ptrdiff_t, not int.
11053 (font_intern_prop): Don't assume string length fits in int.
11054 Don't assume integer property fits in fixnum.
11055 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11056
11057 * filelock.c: Fix some buffer overrun and integer overflow issues.
11058 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11059 Reformulate so as not to need the command string.
11060 Invoke gzip -cd rather than gunzip, as it's more portable.
11061 (lock_info_type, lock_file_1, lock_file):
11062 Don't assume pid_t and time_t fit in unsigned long.
11063 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11064 (current_lock_owner): Prefer signed type for sizes.
11065 Use memcpy, not strncpy, where memcpy is what is really wanted.
11066 Don't assume (via atoi) that time_t and pid_t fit in int.
11067 Check for time_t and/or pid_t out of range, e.g., via a network share.
11068 Don't alloca where an auto var works fine.
11069
11070 * fileio.c: Fix some integer overflow issues.
11071 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11072 Don't assume string length fits in int.
11073 (directory_file_name): Don't assume string length fits in long.
11074 (make_temp_name): Don't assume pid fits in int, or that its print
11075 length is less than 20.
11076
11077 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11078
11079 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11080
11081 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11082
11083 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11084 We prefer signed integers, even for size calculations.
11085
11086 * emacs.c: Don't assume string length fits in 'int'.
11087 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11088 (main): Don't invoke strlen when not needed.
11089
11090 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11091 (XD_DEBUG_MESSAGE): Don't waste a byte.
11092
11093 * callproc.c (getenv_internal_1, getenv_internal)
11094 (Fgetenv_internal):
11095 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11096
11097 * lread.c (invalid_syntax): Omit length argument.
11098 All uses changed. This doesn't fix a bug, but it simplifies the
11099 code away from its former Hollerith-constant appearance, and it's
11100 one less 'int' to worry about when looking at integer-overflow issues.
11101 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11102
11103 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11104 This didn't break anything, but it didn't help either.
11105 It's confusing to put a bogus integer in a place where the actual
11106 value does not matter.
11107 (LIST_END_P): Remove unused macro and its bogus comment.
11108 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11109
11110 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11111 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11112 implementation.
11113 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11114 We prefer signed types, and the value cannot exceed the EMACS_INT
11115 range anyway (because otherwise the length would not be representable).
11116 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11117 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11118 This avoids a GCC warning when WIDE_EMACS_INT.
11119
11120 * indent.c (sane_tab_width): New function.
11121 (current_column, scan_for_column, Findent_to, position_indentation)
11122 (compute_motion): Use it. This is just for clarity.
11123 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11124
11125 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11126
11127 * lisp.h (lint_assume): New macro.
11128 * composite.c (composition_gstring_put_cache):
11129 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11130
11131 * editfns.c, insdel.c:
11132 Omit unnecessary forward decls, to simplify future changes.
11133
11134 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11135
11136 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11137
11138 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11139 Use much-faster test for byte-length change.
11140 Don't assume string byte-length fits in 'int'.
11141 Check that character arg fits in 'int'.
11142 (mapcar1): Declare byte as byte, for clarity.
11143
11144 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11145
11146 * fns.c (concat): Catch string overflow earlier.
11147 Do not rely on integer wraparound.
11148
11149 * dispextern.h (struct it.overlay_strings_charpos)
11150 (struct it.selective): Now EMACS_INT, not int.
11151 * xdisp.c (forward_to_next_line_start)
11152 (back_to_previous_visible_line_start)
11153 (reseat_at_next_visible_line_start, next_element_from_buffer):
11154 Don't arbitrarily truncate the value of 'selective' to int.
11155
11156 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11157
11158 * composite.c: Don't truncate sizes to 'int'.
11159 (composition_gstring_p, composition_reseat_it)
11160 (composition_adjust_point): Use EMACS_INT, not int.
11161 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11162 not EMACS_UINT, for indexes.
11163
11164 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11165
11166 * buffer.c: Include <verify.h>.
11167 (struct sortvec.priority, struct sortstr.priority):
11168 Now EMACS_INT, not int.
11169 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11170 (struct sortstr.size, record_overlay_string)
11171 (struct sortstrlist.size, struct sortlist.used):
11172 Don't truncate size to int.
11173 (record_overlay_string): Check for size-calculation overflow.
11174 (init_buffer_once): Check at compile-time, not run-time.
11175
11176 2011-06-22 Jim Meyering <meyering@redhat.com>
11177
11178 Don't leak an XBM-image-sized buffer
11179 * image.c (xbm_load): Free the image buffer after using it.
11180
11181 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11182
11183 Port to Sun C.
11184 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11185 that Sun C diagnosed.
11186 * fns.c (secure_hash): Fix pointer signedness issue.
11187 * intervals.c (static_offset_intervals): New function.
11188 (offset_intervals): Use it.
11189
11190 2011-06-21 Leo Liu <sdl.web@gmail.com>
11191
11192 * deps.mk (fns.o):
11193 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11194 sha512.h.
11195
11196 * fns.c (secure_hash): Rename from crypto_hash_function and change
11197 the first arg to accept symbols.
11198 (Fsecure_hash): New primitive.
11199 (syms_of_fns): New symbols.
11200
11201 2011-06-20 Deniz Dogan <deniz@dogan.se>
11202
11203 * process.c (Fset_process_buffer): Clarify return value in
11204 docstring.
11205
11206 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11207
11208 * dispnew.c (add_window_display_history): Use BVAR.
11209
11210 * xdisp.c (debug_method_add): Use BVAR.
11211 (check_window_end, dump_glyph_matrix, dump_glyph)
11212 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11213
11214 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11215 Likewise.
11216
11217 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11218 check till after the cache is created in init_frame_faces.
11219
11220 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11221
11222 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11223
11224 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11225
11226 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11227 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11228 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11229
11230 Improve buffer-overflow checking (Bug#8873).
11231 * fileio.c (Finsert_file_contents):
11232 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11233 Remove the old (too-loose) buffer overflow checks.
11234 They weren't needed, since make_gap checks for buffer overflow.
11235 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11236 The old code merely checked for Emacs fixnum overflow, and relied
11237 on undefined (wraparound) behavior. The new code avoids undefined
11238 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11239
11240 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11241 Tune. Don't use wider integers than needed. Don't use alloca.
11242 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11243
11244 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11245
11246 * insdel.c, lisp.h (buffer_overflow): New function.
11247 (insert_from_buffer_1, replace_range, replace_range_2):
11248 * insdel.c (make_gap_larger):
11249 * editfns.c (Finsert_char):
11250 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11251
11252 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11253
11254 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11255
11256 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11257
11258 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11259 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11260
11261 * fileio.c: Don't assume EMACS_INT fits in off_t.
11262 (emacs_lseek): New static function.
11263 (Finsert_file_contents, Fwrite_region): Use it.
11264 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11265
11266 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11267
11268 * fns.c: Don't overflow int when computing a list length.
11269 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11270 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11271 truncation on 64-bit hosts. Check for QUIT every
11272 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11273 faster and is responsive enough.
11274 (Flength): Report an error instead of overflowing an integer.
11275 (Fsafe_length): Return a float if the value is not representable
11276 as a fixnum. This shouldn't happen except in contrived situations.
11277 (Fnthcdr, Fsort): Don't assume list length fits in int.
11278 (Fcopy_sequence): Don't assume vector length fits in int.
11279
11280 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11281 (header_size, word_size): New constants.
11282 (allocate_vectorlike): Don't check size overflow here.
11283 (allocate_vector): Check it here instead, since this is the only
11284 caller of allocate_vectorlike that could cause overflow.
11285 Check that the new vector's length is representable as a fixnum.
11286
11287 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11288 The previous code was bogus. For example, next_almost_prime (32)
11289 returned 39, which is undesirable as it is a multiple of 3; and
11290 next_almost_prime (24) returned 25, which is a multiple of 5 so
11291 why was the code bothering to check for multiples of 7?
11292
11293 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11294
11295 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11296
11297 Variadic C functions now count arguments with ptrdiff_t.
11298 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11299 Back then I didn't know that the Emacs coding style prefers signed int.
11300 Also, in the meantime I found a few more instances where arguments
11301 were being counted with int, which may truncate counts on 64-bit
11302 machines, or EMACS_INT, which may be unnecessarily wide.
11303 * lisp.h (struct Lisp_Subr.function.aMANY)
11304 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11305 Arg counts are now ptrdiff_t, not size_t.
11306 All variadic functions and their callers changed accordingly.
11307 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11308 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11309 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11310 * callint.c (Fcall_interactively): Check arg count for overflow,
11311 to avoid potential buffer overrun. Use signed char, not 'int',
11312 for 'varies' array, so that we needn't bother to check its size
11313 calculation for overflow.
11314 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11315 * eval.c (apply_lambda):
11316 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11317 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11318 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11319
11320 * callint.c (Fcall_interactively): Don't use index var as event count.
11321
11322 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11323 * mem-limits.h (SIZE): Remove; no longer used.
11324
11325 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11326
11327 Remove unnecessary casts.
11328 * xterm.c (x_term_init):
11329 * xfns.c (x_set_border_pixel):
11330 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11331 These aren't needed now that we assume ANSI C.
11332
11333 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11334 It's more likely to cause problems (due to unsigned overflow)
11335 than to cure them.
11336
11337 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11338
11339 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11340
11341 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11342
11343 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11344
11345 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11346
11347 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11348
11349 GLYPH_CODE_FACE returns EMACS_INT, not int.
11350 * dispextern.h (merge_faces):
11351 * xfaces.c (merge_faces):
11352 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11353 Don't assume EMACS_INT fits in int.
11354
11355 * character.h (CHAR_VALID_P): Remove unused parameter.
11356 * fontset.c, lisp.h, xdisp.c: All uses changed.
11357
11358 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11359
11360 * fns.c (concat): Minor tuning based on overflow analysis.
11361 This doesn't fix any bugs. Use int to hold character, instead
11362 of constantly refetching from Emacs object. Use XFASTINT, not
11363 XINT, for value known to be a character. Don't bother comparing
11364 a single byte to 0400, as it's always less.
11365
11366 * floatfns.c (Fexpt):
11367 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11368
11369 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11370 for characters.
11371
11372 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11373
11374 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11375 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11376 incorrectly succeed when S was a string, because 4294967386 was
11377 truncated before it was used.
11378
11379 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11380 Otherwise, an out-of-range integer could cause undefined behavior
11381 on a 64-bit host.
11382
11383 * composite.c: Use int, not EMACS_INT, for characters.
11384 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11385 EMACS_INT, for values that are known to be in character range.
11386 This doesn't fix any bugs but is the usual style inside Emacs and
11387 may generate better code on 32-bit machines.
11388
11389 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11390 This is for reasons similar to the recent CHAR_STRING fix.
11391 * charset.c (Fencode_char): Check that character arg is actually
11392 a character. Pass an int to ENCODE_CHAR.
11393 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11394 wider than 'int', as a compile-time check to prevent future regressions
11395 in this area.
11396
11397 * character.c (char_string): Remove unnecessary casts.
11398
11399 Make sure a 64-bit char is never passed to CHAR_STRING.
11400 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11401 by silently ignoring the top 32 bits, allowing some values
11402 that were far too large to be valid characters.
11403 * character.h: Include <verify.h>.
11404 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11405 arguments are no wider than unsigned, as a compile-time check
11406 to prevent future regressions in this area.
11407 * data.c (Faset):
11408 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11409 (Fsubst_char_in_region):
11410 * fns.c (concat):
11411 * xdisp.c (decode_mode_spec_coding):
11412 Adjust to CHAR_STRING's new requirement.
11413 * editfns.c (Finsert_char, Fsubst_char_in_region):
11414 * fns.c (concat): Check that character args are actually
11415 characters. Without this test, these functions did the wrong
11416 thing with wildly out-of-range values on 64-bit hosts.
11417
11418 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11419 These casts should not be needed on 32-bit hosts, either.
11420 * keyboard.c (read_char):
11421 * lread.c (Fload): Remove casts to unsigned.
11422
11423 * lisp.h (UNSIGNED_CMP): New macro.
11424 This fixes comparison bugs on 64-bit hosts.
11425 (ASCII_CHAR_P): Use it.
11426 * casefiddle.c (casify_object):
11427 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11428 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11429 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11430 * dispextern.h (FACE_FROM_ID):
11431 * keyboard.c (read_char): Use UNSIGNED_CMP.
11432
11433 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11434 not to EMACS_INT, to avoid GCC warning.
11435
11436 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11437
11438 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11439 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11440 isn't needed on 32-bit machines.
11441
11442 * buffer.c (Fgenerate_new_buffer_name):
11443 Use EMACS_INT for count, not int.
11444 (advance_to_char_boundary): Return EMACS_INT, not int.
11445
11446 * data.c (Qcompiled_function): Now static.
11447
11448 * window.c (window_body_lines): Now static.
11449
11450 * image.c (gif_load): Rename local to avoid shadowing.
11451
11452 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11453 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11454 * alloc.c (make_save_value): Integer argument is now of type
11455 ptrdiff_t, not int.
11456 (mark_object): Use ptrdiff_t, not int.
11457 * lisp.h (pD): New macro.
11458 * print.c (print_object): Use it.
11459
11460 * alloc.c: Use EMACS_INT, not int, to count objects.
11461 (total_conses, total_markers, total_symbols, total_vector_size)
11462 (total_free_conses, total_free_markers, total_free_symbols)
11463 (total_free_floats, total_floats, total_free_intervals)
11464 (total_intervals, total_strings, total_free_strings):
11465 Now EMACS_INT, not int. All uses changed.
11466 (Fgarbage_collect): Compute overall total using a double, so that
11467 integer overflow is less likely to be a problem. Check for overflow
11468 when converting back to an integer.
11469 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11470 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11471 These were 'int' variables that could overflow on 64-bit hosts;
11472 they were never used, so remove them instead of repairing them.
11473 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11474 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11475 Previously, this ceilinged at INT_MAX, but that doesn't work on
11476 64-bit machines.
11477 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11478
11479 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11480 (allocate_vectorlike): Check for ptrdiff_t overflow.
11481 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11482 when a (possibly-narrower) signed value would do just as well.
11483 We prefer using signed arithmetic, to avoid comparison confusion.
11484
11485 * alloc.c: Catch some string size overflows that we were missing.
11486 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11487 for convenience in STRING_BYTES_MAX.
11488 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11489 The definition here is exact; the one in lisp.h was approximate.
11490 (allocate_string_data): Check for string overflow. This catches
11491 some instances we weren't catching before. Also, it catches
11492 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11493 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11494 and ptrdiff_t and EMACS_INT are both 64 bits.
11495
11496 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11497 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11498 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11499
11500 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11501
11502 * alloc.c (Fmake_string): Check for out-of-range init.
11503
11504 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11505
11506 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11507
11508 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11509
11510 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11511 xg_get_default_scrollbar_width.
11512
11513 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11514 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11515 (style_changed_cb): Call update_theme_scrollbar_width and call
11516 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11517 all frames (Bug#8505).
11518 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11519 Call gtk_window_set_resizable if HAVE_GTK3.
11520 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11521 and height if HAVE_GTK3 (Bug#8505).
11522 (scroll_bar_width_for_theme): New variable.
11523 (update_theme_scrollbar_width): New function.
11524 (xg_get_default_scrollbar_width): Move code to
11525 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11526 (xg_initialize): Call update_theme_scrollbar_width.
11527
11528 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11529
11530 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11531
11532 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11533
11534 * frame.c (make_frame): Call other_buffer_safely instead of
11535 other_buffer.
11536
11537 * window.c (temp_output_buffer_show): Call display_buffer with
11538 second argument Vtemp_buffer_show_specifiers and reset latter
11539 immediately after the call.
11540 (Vtemp_buffer_show_specifiers): New variable.
11541 (auto_window_vscroll_p, next_screen_context_lines)
11542 (Vscroll_preserve_screen_position): Remove leading asterisks from
11543 doc-strings.
11544
11545 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11546
11547 Fix minor problems found by GCC 4.6.0 static checking.
11548 * buffer.c (Qclone_number): Remove for now, as it's unused.
11549 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11550 (record_buffer): Remove unused local.
11551 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11552 (set_frame_buffer_list): Remove; unused.
11553 * frame.h (other_visible_frames): Remove decl.
11554 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11555 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11556 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11557 if HAVE_GPM.
11558 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11559 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11560 Define only if HAVE_GPM.
11561 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11562 (update_hints_inhibit): Remove; never set. All uses removed.
11563 * widgetprv.h (emacsFrameClassRec): Remove decl.
11564 * window.c (delete_deletable_window): Now returns void, since it
11565 wasn't returning anything.
11566 (compare_window_configurations): Remove unused locals.
11567 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11568 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11569 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11570 the same widths as pointers. This follows up on the 2011-05-06 patch.
11571 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11572 * xterm.h: Likewise.
11573 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11574
11575 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11576
11577 * makefile.w32-in: Update dependencies.
11578 (LISP_H): Add lib/intprops.h.
11579
11580 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11581
11582 * image.c (gif_load): Add animation frame delay to the metadata.
11583 (syms_of_image): Use DEFSYM. New symbol `delay'.
11584
11585 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11586
11587 * window.c (delete_deletable_window): Re-add.
11588 (Fset_window_configuration): Rewrite to handle dead buffers and
11589 consequently deletable windows.
11590 (window_tree, Fwindow_tree): Remove. Supply functionality in
11591 window.el.
11592 (compare_window_configurations): Simplify code.
11593
11594 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11595
11596 * image.c (imagemagick_load_image): Fix type mismatch.
11597 (Fimagemagick_types): Likewise.
11598
11599 * window.h (replace_buffer_in_windows): Declare.
11600
11601 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11602
11603 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11604 Qclone_number. Remove external declaration of Qdelete_window.
11605 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11606 code.
11607 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11608 Run Qbuffer_list_update_hook if allowed.
11609 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11610 buffer list implementation.
11611 (other_buffer_safely): New function.
11612 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11613 calls to replace_buffer_in_windows and
11614 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11615 if allowed.
11616 (record_buffer): Inhibit quitting and rewrite using quittable
11617 functions. Run Qbuffer_list_update_hook if allowed.
11618 (Frecord_buffer, Funrecord_buffer): New functions.
11619 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11620 Move switch-to-buffer to window.el.
11621 (bury-buffer): Move to window.el.
11622 (Vbuffer_list_update_hook): New variable.
11623
11624 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11625 section.
11626
11627 * window.h (resize_frame_windows): Move up in code.
11628 (Fwindow_frame): Remove EXFUN.
11629 (replace_buffer_in_all_windows): Remove prototype.
11630 (replace_buffer_in_windows_safely): Add prototype.
11631
11632 * window.c: Declare Qdelete_window static again. Move down
11633 declaration of select_count.
11634 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11635 (Fother_window): Move to window.el.
11636 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11637 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11638 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11639 window.el.
11640 (replace_buffer_in_windows): Implement by calling
11641 Qreplace_buffer_in_windows.
11642 (replace_buffer_in_all_windows): Remove with some functionality
11643 moved into replace_buffer_in_windows_safely.
11644 (replace_buffer_in_windows_safely): New function.
11645 (select_window_norecord, select_frame_norecord): Move in front
11646 of run_window_configuration_change_hook. Remove now obsolete
11647 declarations.
11648 (Fset_window_buffer): Rewrite doc-string.
11649 Call Qrecord_window_buffer.
11650 (keys_of_window): Move binding for other-window to window.el.
11651
11652 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11653
11654 * dispextern.h (struct image): Replace data member, whose int_val
11655 and ptr_val fields were not used by anything, with a single
11656 lisp_val object.
11657
11658 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11659 (gif_clear_image, gif_load, imagemagick_load_image)
11660 (gs_clear_image, gs_load): Callers changed.
11661
11662 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11663
11664 * buffer.h: Include <time.h>, for time_t.
11665 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11666
11667 Fix minor problems found by static checking.
11668
11669 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11670
11671 Make identifiers static if they are not used in other modules.
11672 * data.c (Qcompiled_function, Qframe, Qvector):
11673 * image.c (QimageMagick, Qsvg):
11674 * minibuf.c (Qmetadata):
11675 * window.c (resize_window_check, resize_root_window): Now static.
11676 * window.h (resize_window_check, resize_root_window): Remove decls.
11677
11678 * window.c (window_deletion_count, delete_deletable_window):
11679 Remove; unused.
11680 (window_body_lines): Now static.
11681 (Fdelete_other_windows_internal): Mark vars as initialized.
11682 Make sure 'resize_failed' is initialized.
11683 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11684 (resize_window_apply): Remove unused local.
11685 * window.h (delete_deletable_window): Remove decl.
11686
11687 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11688 (imagemagick_load_image): Fix pointer signedness problem by changing
11689 last arg from unsigned char * to char *. All uses changed.
11690 Also, fix a local for similar reasons.
11691 Remove unused locals. Remove locals to avoid shadowing.
11692 (fn_rsvg_handle_free): Remove; unused.
11693 (svg_load, svg_load_image): Fix pointer signedness problem.
11694 (imagemagick_load_image): Don't use garbage pointer image_wand.
11695
11696 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11697
11698 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11699
11700 * image.c (gif_load): Fix omitted cast error introduced by
11701 2011-06-06 change.
11702
11703 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11704
11705 * window.h (resize_proportionally, orig_total_lines)
11706 (orig_top_line): Remove from window structure.
11707 (set_window_height, set_window_width, change_window_heights)
11708 (Fdelete_window): Remove prototypes.
11709 (resize_frame_windows): Remove duplicate declaration.
11710
11711 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11712
11713 * window.h (resize_frame_windows, resize_window_check)
11714 (delete_deletable_window, resize_root_window)
11715 (resize_frame_windows): Declare prototypes.
11716
11717 * window.c (resize_window_apply): Make definition be "static" to
11718 match the prototype.
11719
11720 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11721
11722 * window.c: Remove declarations of Qwindow_size_fixed,
11723 window_min_size_1, window_min_size_2, window_min_size,
11724 size_window, window_fixed_size_p, enlarge_window, delete_window.
11725 Remove static from declaration of Qdelete_window, it's
11726 temporarily needed by Fbury_buffer.
11727 (replace_window): Don't assign orig_top_line and
11728 orig_total_lines.
11729 (Fdelete_window, delete_window): Remove. Window deletion is
11730 handled by window.el.
11731 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11732 Replace Fdelete_window calls with calls to Qdelete_window.
11733 (Fdelete_other_windows): Remove. Deleting other windows is
11734 handled by window.el.
11735 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11736 handled in window.el.
11737 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11738 Window minimum sizes are handled in window.el.
11739 (shrink_windows, size_window, set_window_height)
11740 (set_window_width, change_window_heights, window_height)
11741 (window_width, CURBEG, CURSIZE, enlarge_window)
11742 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11743 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11744 handled in window.el.
11745 (make_dummy_parent): Rename to make_parent_window and give it a
11746 second argument horflag.
11747 (make_window): Don't set resize_proportionally any more.
11748 (Fsplit_window): Remove. Windows are split in window.el.
11749 (save_restore_action, save_restore_orig_size)
11750 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11751 Resize mini windows in window.el.
11752 (grow_mini_window, shrink_mini_window): Implement by calling
11753 Qresize_root_window_vertically, resize_window_check and
11754 resize_window_apply.
11755 (saved_window, Fset_window_configuration, save_window_save):
11756 Do not handle orig_top_line, orig_total_lines, and
11757 resize_proportionally.
11758 (window_min_height, window_min_width): Move to window.el.
11759 (keys_of_window): Move bindings for delete-other-windows,
11760 split-window, delete-window and enlarge-window to window.el.
11761
11762 * buffer.c: Temporarily extern Qdelete_window.
11763 (Fbury_buffer): Temporarily call Qdelete_window instead of
11764 Fdelete_window (Fbury_buffer will move to window.el soon).
11765
11766 * frame.c (set_menu_bar_lines_1): Remove code handling
11767 orig_top_line and orig_total_lines.
11768
11769 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11770 set_window_height but set heights directly.
11771 (change_frame_size_1): Use resize_frame_windows.
11772
11773 * xdisp.c (init_xdisp): Don't use set_window_height but set
11774 heights directly.
11775
11776 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11777 Use resize_frame_windows instead of change_window_heights and run
11778 run_window_configuration_change_hook.
11779
11780 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11781 instead of change_window_heights and run
11782 run_window_configuration_change_hook.
11783
11784 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11785
11786 * window.c (replace_window): Rename second argument REPLACEMENT to
11787 NEW. New third argument SETFLAG. Rewrite.
11788 (delete_window, make_dummy_parent): Call replace_window with
11789 third argument 1.
11790 (window_list_1): Move down in code.
11791 (run_window_configuration_change_hook): Move set_buffer part
11792 before select_frame_norecord part in order to unwind correctly.
11793 Rename count1 to count.
11794 (recombine_windows, delete_deletable_window, resize_root_window)
11795 (Fdelete_other_windows_internal)
11796 (Frun_window_configuration_change_hook, make_parent_window)
11797 (resize_window_check, resize_window_apply, Fresize_window_apply)
11798 (resize_frame_windows, Fsplit_window_internal)
11799 (Fdelete_window_internal, Fresize_mini_window_internal):
11800 New functions.
11801 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11802
11803 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11804
11805 * window.h (window): Add some new members to window structure -
11806 normal_lines, normal_cols, new_total, new_normal, clone_number,
11807 splits, nest, prev_buffers, next_buffers.
11808 (WINDOW_TOTAL_SIZE): Move here from window.c.
11809 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11810
11811 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11812 Remove.
11813 (make_dummy_parent): Set new members of windows structure.
11814 (make_window): Move down in code. Handle new members of window
11815 structure.
11816 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11817 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11818 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11819 (Fset_window_prev_buffers, Fwindow_next_buffers)
11820 (Fset_window_next_buffers, Fset_window_clone_number):
11821 New functions.
11822 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11823 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11824 Doc-string fixes.
11825 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11826 Argument WINDOW can be now internal window too.
11827 (Fwindow_use_time): Move up in code.
11828 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11829 Rewrite doc-string.
11830 (Fset_window_configuration, saved_window)
11831 (Fcurrent_window_configuration, save_window_save): Handle new
11832 members of window structure.
11833 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11834 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11835 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11836 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11837 Qget_mru_window, Qresize_root_window,
11838 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11839 Qauto_buffer_name; staticpro them.
11840
11841 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11842
11843 * window.c (Fwindow_total_size, Fwindow_left_column)
11844 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11845 (Fwindow_list_1): New functions.
11846 (window_box_text_cols): Replace with window_body_cols.
11847 (Fwindow_width, Fscroll_left, Fscroll_right):
11848 Use window_body_cols instead of window_box_text_cols.
11849 (delete_window, Fset_window_configuration):
11850 Call delete_all_subwindows with window as argument.
11851 (delete_all_subwindows): Take a window as argument and not a
11852 structure. Rewrite.
11853 (window_loop): Remove handling of GET_LRU_WINDOW and
11854 GET_LARGEST_WINDOW.
11855 (Fget_lru_window, Fget_largest_window): Move to window.el.
11856
11857 * window.h: Extern window_body_cols instead of
11858 window_box_text_cols. delete_all_subwindows now takes a
11859 Lisp_Object as argument.
11860
11861 * indent.c (compute_motion, Fcompute_motion):
11862 Use window_body_cols instead of window_box_text_cols.
11863
11864 * frame.c (delete_frame): Call delete_all_subwindows with root
11865 window as argument.
11866
11867 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11868
11869 * fns.c (Fputhash): Document return value.
11870
11871 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11872
11873 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11874
11875 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11876
11877 Cons<->int and similar integer overflow fixes (Bug#8794).
11878
11879 Check for overflow when converting integer to cons and back.
11880 * charset.c (Fdefine_charset_internal, Fdecode_char):
11881 Use cons_to_unsigned to catch overflow.
11882 (Fencode_char): Use INTEGER_TO_CONS.
11883 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11884 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11885 * data.c (long_to_cons, cons_to_long): Remove.
11886 (cons_to_unsigned, cons_to_signed): New functions.
11887 These signal an error for invalid or out-of-range values.
11888 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11889 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11890 * font.c (Ffont_variation_glyphs):
11891 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11892 * lisp.h: Include <intprops.h>.
11893 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11894 (cons_to_signed, cons_to_unsigned): New decls.
11895 (long_to_cons, cons_to_long): Remove decls.
11896 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11897 (Fprimitive_undo): Use CONS_TO_INTEGER.
11898 * xfns.c (Fx_window_property): Likewise.
11899 * xselect.c: Include <limits.h>.
11900 (x_own_selection, selection_data_to_lisp_data):
11901 Use INTEGER_TO_CONS.
11902 (x_handle_selection_request, x_handle_selection_clear)
11903 (x_get_foreign_selection, Fx_disown_selection_internal)
11904 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11905 (lisp_data_to_selection_data): Use cons_to_unsigned.
11906 (x_fill_property_data): Use cons_to_signed.
11907 Report values out of range.
11908
11909 Check for buffer and string overflow more precisely.
11910 * buffer.h (BUF_BYTES_MAX): New macro.
11911 * lisp.h (STRING_BYTES_MAX): New macro.
11912 * alloc.c (Fmake_string):
11913 * character.c (string_escape_byte8):
11914 * coding.c (coding_alloc_by_realloc):
11915 * doprnt.c (doprnt):
11916 * editfns.c (Fformat):
11917 * eval.c (verror):
11918 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11919 since they may not be the same number.
11920 * editfns.c (Finsert_char):
11921 * fileio.c (Finsert_file_contents):
11922 Likewise for BUF_BYTES_MAX.
11923
11924 * image.c: Use ptrdiff_t, not int, for sizes.
11925 (slurp_file): Switch from int to ptrdiff_t.
11926 All uses changed.
11927 (slurp_file): Check that file size fits in both size_t (for
11928 malloc) and ptrdiff_t (for sanity and safety).
11929
11930 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11931 if b->modtime has its maximal value.
11932
11933 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11934
11935 Don't assume time_t can fit into int.
11936 * buffer.h (struct buffer.modtime): Now time_t, not int.
11937 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11938 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11939
11940 Minor fixes for signed vs unsigned integers.
11941 * character.h (MAYBE_UNIFY_CHAR):
11942 * charset.c (maybe_unify_char):
11943 * keyboard.c (read_char, reorder_modifiers):
11944 XINT -> XFASTINT, since the integer must be nonnegative.
11945 * ftfont.c (ftfont_spec_pattern):
11946 * keymap.c (access_keymap, silly_event_symbol_error):
11947 XUINT -> XFASTINT, since the integer must be nonnegative.
11948 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11949 since it makes no difference and we prefer signed.
11950 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11951 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11952 nonnegative.
11953
11954 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11955
11956 * window.h (Fwindow_frame): Declare.
11957
11958 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11959
11960 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11961 (SPARE_MEMORY): Always define.
11962 (LARGE_REQUEST): Remove.
11963 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11964
11965 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11966
11967 * lisp.h: Move EXFUNS for Fframe_root_window,
11968 Fframe_first_window and Fset_frame_selected_window to window.h.
11969
11970 * window.h: Move EXFUNS for Fframe_root_window,
11971 Fframe_first_window and Fset_frame_selected_window here from
11972 lisp.h.
11973
11974 * frame.c (Fwindow_frame, Fframe_first_window)
11975 (Fframe_root_window, Fframe_selected_window)
11976 (Fset_frame_selected_window): Move to window.c.
11977 (Factive_minibuffer_window): Move to minibuf.c.
11978 (Fother_visible_frames_p): New function.
11979
11980 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11981
11982 * window.c (decode_window, decode_any_window): Move up in code.
11983 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11984 (inhibit_frame_unsplittable): Remove unused variable.
11985 (Fwindow_buffer): Move up and rewrite doc-string.
11986 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11987 (Fwindow_prev): New functions.
11988 (Fwindow_frame): Move here from frame.c. Accept any window as
11989 argument.
11990 (Fframe_root_window, Fframe_first_window)
11991 (Fframe_selected_window): Move here from frame.c. Accept frame
11992 or arbitrary window as argument. Update doc-strings.
11993 (Fminibuffer_window): Move up in code.
11994 (Fwindow_minibuffer_p): Move up in code and simplify.
11995 (Fset_frame_selected_window): Move here from frame.c.
11996 Marginal rewrite.
11997 (Fselected_window, select_window, Fselect_window): Move up in
11998 code. Minor doc-string fixes.
11999
12000 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12001
12002 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12003 Do not assume that spare memory exists; that assumption is valid
12004 only if SYSTEM_MALLOC.
12005 (LARGE_REQUEST): New macro, so that the issue of large requests
12006 is separated from the issue of spare memory.
12007
12008 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12009
12010 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12011 format. (Bug#8806)
12012
12013 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12014
12015 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12016 before statements.
12017
12018 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12019
12020 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12021
12022 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12023
12024 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12025 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12026
12027 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12028
12029 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12030
12031 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12032
12033 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12034 (x_clipboard_manager_save): Add return value.
12035 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12036 New error handlers.
12037 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12038 Obey Vx_select_enable_clipboard_manager. Catch errors in
12039 x_clipboard_manager_save (Bug#8779).
12040 (Vx_select_enable_clipboard_manager): New variable.
12041 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12042
12043 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12044
12045 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12046
12047 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12048
12049 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12050 in the current matrix if keep_current_p is non-zero.
12051
12052 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12053
12054 * bidi.c (bidi_level_of_next_char): Fix last change.
12055
12056 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12057
12058 Support bidi reordering of text covered by display properties.
12059
12060 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12061 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12062 (bidi_cache_search, bidi_cache_iterator_state)
12063 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12064 (bidi_level_of_next_char, bidi_move_to_visually_next):
12065 Support character positions inside a run of characters covered by a
12066 display string.
12067 (bidi_paragraph_init, bidi_resolve_explicit_1)
12068 (bidi_level_of_next_char): Call bidi_fetch_char and
12069 bidi_fetch_char_advance instead of FETCH_CHAR and
12070 FETCH_CHAR_ADVANCE.
12071 (bidi_init_it): Initialize new members.
12072 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12073 definitions.
12074 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12075 instead of using explicit *_CHAR codes.
12076 (bidi_resolve_explicit, bidi_resolve_weak):
12077 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12078 bidirectional text is supported only in multibyte buffers.
12079 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12080 it to initialize the frame_window_p member of struct bidi_it.
12081 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12082 (bidi_resolve_explicit, bidi_resolve_weak)
12083 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12084 bidi_it->nchars is non-positive.
12085 (bidi_level_of_next_char): Don't try to lookup the cache for the
12086 next/previous character if nothing is cached there yet, or if we
12087 were just reseat()'ed to a new position.
12088
12089 * xdisp.c (set_cursor_from_row): Set start and stop points
12090 according to the row's direction when priming the loop that looks
12091 for the glyph on which to display cursor.
12092 (single_display_spec_intangible_p): Function deleted.
12093 (display_prop_intangible_p): Reimplement to call
12094 handle_display_spec instead of single_display_spec_intangible_p.
12095 Accept 3 additional arguments needed by handle_display_spec.
12096 This fixes incorrect cursor motion across display property with complex
12097 values: lists, `(when COND...)' forms, etc.
12098 (single_display_spec_string_p): Support property values that are
12099 lists with the argument STRING its top-level element.
12100 (display_prop_string_p): Fix the condition for processing a
12101 property that is a list to be consistent with handle_display_spec.
12102 (handle_display_spec): New function, refactored from the
12103 last portion of handle_display_prop.
12104 (compute_display_string_pos): Accept additional argument
12105 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12106 value of a `display' property is a "replacing spec".
12107 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12108 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12109 the display property, but just return a value indicating whether
12110 the display property will replace the characters it covers.
12111 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12112 frame_window_p members of struct bidi_it.
12113 (compute_display_string_pos, compute_display_string_end):
12114 New functions.
12115 (push_it): Accept second argument POSITION, where pop_it should
12116 jump to continue iteration.
12117 (reseat_1): Initialize bidi_it.disp_pos.
12118
12119 * keyboard.c (adjust_point_for_property): Adjust the call to
12120 display_prop_intangible_p to its new signature.
12121
12122 * dispextern.h (struct bidi_it): New member frame_window_p.
12123 (bidi_init_it): Update prototypes.
12124 (display_prop_intangible_p): Update prototype.
12125 (compute_display_string_pos, compute_display_string_end):
12126 Declare prototypes.
12127 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12128 EMACS_INT.
12129
12130 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12131
12132 Malloc failure behavior now depends on size of allocation.
12133 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12134 * lisp.h: Change signatures accordingly.
12135 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12136 All callers changed. (Bug#8762)
12137
12138 * gnutls.c: Use Emacs's memory allocators.
12139 Without this change, the gnutls library would invoke malloc etc.
12140 directly, which causes problems on non-SYNC_INPUT hosts, and which
12141 runs afoul of improving memory_full behavior. (Bug#8761)
12142 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12143 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12144 xfree instead of the default malloc, realloc, free.
12145 (Fgnutls_boot): No need to check for memory allocation failure,
12146 since xmalloc does that for us.
12147
12148 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12149 * category.c (hash_get_category_set):
12150 * ccl.c (ccl_driver):
12151 * charset.c (Fdefine_charset_internal):
12152 * charset.h (struct charset.hash_index):
12153 * composite.c (get_composition_id, gstring_lookup_cache)
12154 (composition_gstring_put_cache):
12155 * composite.h (struct composition.hash_index):
12156 * dispextern.h (struct image.hash):
12157 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12158 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12159 (hashfn_equal, hashfn_user_defined, make_hash_table)
12160 (maybe_resize_hash_table, hash_lookup, hash_put)
12161 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12162 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12163 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12164 * image.c (make_image, search_image_cache, lookup_image)
12165 (xpm_put_color_table_h):
12166 * lisp.h (struct Lisp_Hash_Table):
12167 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12168 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12169 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12170 * alloc.c (allocate_vectorlike):
12171 Check for overflow in vector size calculations.
12172 * ccl.c (ccl_driver):
12173 Check for overflow when converting EMACS_INT to int.
12174 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12175 need to be updated by these changes.
12176 * fns.c (make_hash_table, maybe_resize_hash_table):
12177 Check for integer overflow with large hash tables.
12178 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12179 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12180 (SXHASH_REDUCE): New macro.
12181 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12182 Use it instead of discarding useful hash info with large hash values.
12183 (sxhash_float): New function.
12184 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12185 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12186 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12187 Rewrite to use FIXNUM_BITS, as this simplifies things.
12188 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12189 Adjust signatures to match updated version of code.
12190 (consing_since_gc): Now EMACS_INT, since a single hash table can
12191 use more than INT_MAX bytes.
12192
12193 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12194
12195 Make it possible to build with GCC-4.6+ -O2 -flto.
12196
12197 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12198
12199 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12200
12201 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12202 Call minibuffer-inactive-mode.
12203
12204 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12205
12206 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12207 Update dependencies.
12208
12209 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12210
12211 * data.c (init_data): Remove code for UTS, this system is not
12212 supported anymore.
12213
12214 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12215
12216 Don't force ./temacs to start in terminal mode.
12217
12218 * frame.c (make_initial_frame): Initialize faces in all cases, not
12219 only when CANNOT_DUMP is defined.
12220 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12221
12222 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12223
12224 * dispnew.c (add_window_display_history): Use const for the string
12225 pointer. Remove declaration, not needed.
12226
12227 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12228
12229 Use 'inline', not 'INLINE'.
12230 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12231 * alloc.c, fontset.c (INLINE): Remove.
12232 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12233 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12234 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12235 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12236 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12237
12238 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12239
12240 Make it possible to run ./temacs.
12241
12242 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12243 syms_of_callproc does the same thing. Remove test for
12244 "initialized", do it in the caller.
12245 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12246
12247 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12248
12249 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12250 (read_minibuf): Use get_minibuffer.
12251 (syms_of_minibuf): Use DEFSYM.
12252 (Qmetadata): New var.
12253 * data.c (Qbuffer): Don't make it static.
12254 (syms_of_data): Use DEFSYM.
12255
12256 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12257
12258 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12259 (CCL_CODE_MIN): New macro.
12260
12261 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12262
12263 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12264
12265 * eval.c (Qdebug): Now static.
12266 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12267 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12268 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12269
12270 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12271
12272 * image.c: Various fixes to ImageMagick code comments.
12273 (Fimagemagick_types): Doc fix.
12274
12275 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12276
12277 Minor fixes prompted by GCC 4.6.0 warnings.
12278
12279 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12280
12281 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12282 (x_clipboard_manager_save_all): Move extern decl to ...
12283 * xterm.h: ... here, so that it can be checked for consistency.
12284
12285 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12286
12287 * xselect.c (x_clipboard_manager_save_frame)
12288 (x_clipboard_manager_save_all): New functions.
12289 (Fx_clipboard_manager_save): Lisp function deleted.
12290
12291 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12292 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12293
12294 * xterm.h: Update prototype.
12295
12296 2011-05-28 William Xu <william.xwl@gmail.com>
12297
12298 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12299 exiting (Bug#8239).
12300
12301 2011-05-28 Jim Meyering <meyering@redhat.com>
12302
12303 Avoid a sign-extension bug in crypto_hash_function.
12304 * fns.c (to_uchar): Define.
12305 (crypto_hash_function): Use it to convert some newly-signed
12306 variables to unsigned, to avoid sign-extension bugs. For example,
12307 without this change, (md5 "truc") would evaluate to
12308 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12309 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12310 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12311
12312 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12313
12314 Integer overflow fixes.
12315
12316 * dbusbind.c: Serial number integer overflow fixes.
12317 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12318 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12319 to hold a serial number that is too large for a fixnum.
12320 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12321 Check for serial numbers out of range. Decode any serial number
12322 that was so large that it became a float. (Bug#8722)
12323
12324 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12325 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12326 Use XFASTINT rather than XUINT when numbers are nonnegative.
12327 (xd_append_arg, Fdbus_method_return_internal):
12328 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12329 arguments, check that Lisp number is nonnegative, rather than
12330 silently wrapping negative numbers around. (Bug#8722)
12331 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12332 (Bug#8722)
12333
12334 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12335
12336 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12337
12338 ccl: Add integer overflow checks.
12339 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12340 (IN_INT_RANGE): New macros.
12341 (ccl_driver): Use them to check for integer overflow when
12342 decoding a CCL program. Many of the new checks are whether XINT (x)
12343 fits in int; it doesn't always, on 64-bit hosts. The new version
12344 doesn't catch all possible integer overflows, but it's an
12345 improvement. (Bug#8719)
12346
12347 * alloc.c (make_event_array): Use XINT, not XUINT.
12348 There's no need for unsigned here.
12349
12350 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12351 This follows up to the 2011-05-06 change that substituted uintptr_t
12352 for EMACS_INT. This case wasn't caught back then.
12353
12354 Rework Fformat to avoid integer overflow issues.
12355 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12356 now (part of C89). Include <verify.h>.
12357 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12358 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12359 (Fformat): Avoid the prepass trying to compute sizes; it was only
12360 approximate and thus did not catch overflow reliably. Instead, walk
12361 through the format just once, formatting and computing sizes as we go,
12362 checking for integer overflow at every step, and allocating a larger
12363 buffer as needed. Keep track separately whether the format is
12364 multibyte. Keep only the most-recently calculated precision, rather
12365 than them all. Record whether each argument has been converted to
12366 string. Use EMACS_INT, not int, for byte and char and arg counts.
12367 Support field widths and precisions larger than INT_MAX. Avoid
12368 sprintf's undefined behavior with conversion specifications such as %#d
12369 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12370 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12371 formatting out-of-range floating point numbers with int
12372 formats. (Bug#8668)
12373
12374 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12375
12376 * data.c: Avoid integer truncation in expressions involving floats.
12377 * data.c: Include <intprops.h>.
12378 (arith_driver): When there's an integer overflow in an expression
12379 involving floating point, convert the integers to floating point
12380 so that the resulting value does not suffer from catastrophic
12381 integer truncation. For example, on a 64-bit host (* 4
12382 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12383 Do not rely on undefined behavior after integer overflow.
12384
12385 merge count_size_as_multibyte, parse_str_to_multibyte
12386 * character.c, character.h (count_size_as_multibyte):
12387 Rename from parse_str_to_multibyte; all uses changed.
12388 Check for integer overflow.
12389 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12390 since it's now a duplicate of the other. This is more of
12391 a character than a buffer op, so better that it's in character.c.
12392 * fns.c, print.c: Adjust to above changes.
12393
12394 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12395
12396 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12397
12398 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12399
12400 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12401 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12402 (x_clipboard_manager_save): Now static.
12403 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12404
12405 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12406 (crypto_hash_function): Now static.
12407 Fix pointer signedness problems. Avoid unnecessary initializations.
12408
12409 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12410
12411 * termhooks.h (Vselection_alist): Make it terminal-local.
12412
12413 * terminal.c (create_terminal): Initialize it.
12414
12415 * xselect.c: Support for clipboard managers.
12416 (Vselection_alist): Move to termhooks.h as terminal-local var.
12417 (LOCAL_SELECTION): New macro.
12418 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12419 (symbol_to_x_atom): Remove gratuitous arg.
12420 (x_handle_selection_request, lisp_data_to_selection_data)
12421 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12422 (x_own_selection, x_get_local_selection, x_convert_selection):
12423 New arg, specifying work frame. Use terminal-local Vselection_alist.
12424 (some_frame_on_display): Delete unused function.
12425 (Fx_own_selection_internal, Fx_get_selection_internal)
12426 (Fx_disown_selection_internal, Fx_selection_owner_p)
12427 (Fx_selection_exists_p): New optional frame arg.
12428 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12429 (x_handle_selection_clear): Don't treat other terminals with the
12430 same keyboard specially. Use the terminal-local Vselection_alist.
12431 (x_clear_frame_selections): Use Frun_hook_with_args.
12432
12433 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12434
12435 * xterm.h: Add support for those atoms.
12436
12437 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12438
12439 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12440 (converted_selections, conversion_fail_tag): New global variables.
12441 (x_selection_request_lisp_error): Free the above.
12442 (x_get_local_selection): Remove unnecessary code.
12443 (x_reply_selection_request): Args changed; handle arbitrary array
12444 of converted selections stored in converted_selections.
12445 Separate the XChangeProperty and SelectionNotify steps.
12446 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12447 (x_convert_selection): New function.
12448 (x_handle_selection_event): Simplify.
12449 (x_get_foreign_selection): Don't ignore incoming requests while
12450 waiting for an answer; this will fail when we implement
12451 SAVE_TARGETS, and seems unnecessary anyway.
12452 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12453 (Vx_sent_selection_functions): Doc fix.
12454
12455 2011-05-26 Leo Liu <sdl.web@gmail.com>
12456
12457 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12458
12459 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12460
12461 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12462
12463 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12464 for fringe update if it has periodic bitmap.
12465 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12466 and fringe_bitmap_periodic_p.
12467
12468 * fringe.c (get_fringe_bitmap_data): New function.
12469 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12470 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12471 row. Mark glyph row for fringe update if periodicity changed.
12472
12473 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12474 for fringe update unless it has periodic bitmap.
12475
12476 2011-05-25 Kenichi Handa <handa@m17n.org>
12477
12478 * xdisp.c (get_next_display_element): Set correct it->face_id for
12479 a static composition.
12480
12481 2011-05-24 Leo Liu <sdl.web@gmail.com>
12482
12483 * deps.mk (fns.o):
12484 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12485
12486 * fns.c (crypto_hash_function, Fsha1): New function.
12487 (Fmd5): Use crypto_hash_function.
12488 (syms_of_fns): Add Ssha1.
12489
12490 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12491
12492 * gnutls.c: Remove unused macros.
12493 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12494 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12495 Remove macros that are defined and never used.
12496 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12497
12498 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12499
12500 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12501 (Fx_get_selection_internal): Minor cleanup.
12502 (Fx_own_selection_internal): Rename arguments for consistency with
12503 select.el.
12504
12505 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12506
12507 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12508
12509 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12510
12511 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12512
12513 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12514
12515 * dispnew.c (scrolling_window): Don't exclude the case that the
12516 last enabled row in the desired matrix touches the bottom boundary.
12517
12518 2011-05-21 Glenn Morris <rgm@gnu.org>
12519
12520 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12521 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12522 and add some more files.
12523
12524 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12525
12526 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12527 report_file_error introduced by the change from 2011-05-07.
12528
12529 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12530
12531 * systime.h (Time): Define only if emacs is defined.
12532 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12533 where the include path doesn't have X11/X.h by default. See
12534 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12535
12536 2011-05-20 Kenichi Handa <handa@m17n.org>
12537
12538 * composite.c (find_automatic_composition): Fix previous change.
12539
12540 2011-05-20 Glenn Morris <rgm@gnu.org>
12541
12542 * lisp.mk: New file, split from Makefile.in.
12543 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12544 (shortlisp): Remove.
12545 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12546
12547 2011-05-19 Glenn Morris <rgm@gnu.org>
12548
12549 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12550 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12551 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12552 (lisp): Set the order to that of loadup.el.
12553 (shortlisp): Make it a copy of $lisp.
12554 (SOME_MACHINE_LISP): Remove.
12555 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12556 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12557
12558 2011-05-18 Kenichi Handa <handa@m17n.org>
12559
12560 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12561 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12562 (find_automatic_composition): Mostly rewrite for efficiency.
12563
12564 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12565
12566 * makefile.w32-in: Update dependencies.
12567
12568 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12569
12570 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12571 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12572
12573 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12574
12575 Fix some integer overflow issues, such as string length overflow.
12576
12577 * insdel.c (count_size_as_multibyte): Check for string overflow.
12578
12579 * character.c (lisp_string_width): Check for string overflow.
12580 Use EMACS_INT, not int, for string indexes and lengths; in
12581 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12582 the resulting string length overflows an EMACS_INT; instead,
12583 report a string overflow if no precision given. When checking for
12584 precision exhaustion, use a check that cannot possibly have
12585 integer overflow. (Bug#8675)
12586 * character.h (lisp_string_width): Adjust to new signature.
12587
12588 * alloc.c (string_overflow): New function.
12589 (Fmake_string): Use it. This doesn't change behavior, but saves
12590 a few bytes and will simplify future changes.
12591 * character.c (string_escape_byte8): Likewise.
12592 * lisp.h (string_overflow): New decl.
12593
12594 Fixups, following up to the user-interface timestamp change.
12595 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12596 for UI timestamps, instead of unsigned long.
12597 * msdos.c (mouse_get_pos): Likewise.
12598 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12599 * w32gui.h (Time): Define by including "systime.h" rather than by
12600 declaring it ourselves. (Bug#8664)
12601
12602 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12603 * image.c (clear_image_cache): Likewise.
12604
12605 * term.c (term_mouse_position): Don't assume time_t wraparound.
12606
12607 Be more systematic about user-interface timestamps.
12608 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12609 and sometimes 'EMACS_UINT', to represent these timestamps.
12610 This change causes it to use 'Time' uniformly, as that's what X uses.
12611 This makes the code easier to follow, and makes it easier to catch
12612 integer overflow bugs such as Bug#8664.
12613 * frame.c (Fmouse_position, Fmouse_pixel_position):
12614 Use Time, not unsigned long, for user-interface timestamps.
12615 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12616 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12617 * keyboard.h (last_event_timestamp): Likewise.
12618 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12619 * menu.h (xmenu_show): Likewise.
12620 * term.c (term_mouse_position): Likewise.
12621 * termhooks.h (struct input_event.timestamp): Likewise.
12622 (struct terminal.mouse_position_hook): Likewise.
12623 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12624 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12625 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12626 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12627 what it was before.
12628 * menu.h, termhooks.h: Include "systime.h", for Time.
12629
12630 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12631 Don't assume that the difference between two unsigned long values
12632 can fit into an integer. At this point, we know button_down_time
12633 <= event->timestamp, so the difference must be nonnegative, so
12634 there's no need to cast the result if double-click-time is
12635 nonnegative, as it should be; check that it's nonnegative, just in
12636 case. This bug is triggered when events are more than 2**31 ms
12637 apart (about 25 days). (Bug#8664)
12638
12639 * xselect.c (last_event_timestamp): Remove duplicate decl.
12640 (x_own_selection): Remove needless cast to unsigned long.
12641
12642 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12643 that always fit in int. Use a sentinel instead of a counter, to
12644 avoid a temp and to allay GCC's concerns about possible int overflow.
12645 * frame.h (struct frame): Use int for menu_bar_items_used
12646 instead of EMACS_INT, since it always fits in int.
12647
12648 * menu.c (grow_menu_items): Check for int overflow.
12649
12650 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12651
12652 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12653 Before, the code was not consistent. These values cannot exceed
12654 2**31 - 1 so there's no need to make them unsigned.
12655 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12656 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12657 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12658 as modifiers.
12659 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12660
12661 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12662 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12663 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12664 presumably because the widths might not match.
12665
12666 * window.c (size_window): Avoid needless test at loop start.
12667
12668 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12669
12670 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12671
12672 2011-05-12 Drew Adams <drew.adams@oracle.com>
12673
12674 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12675
12676 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12677
12678 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12679 `width' to `bar_area_x' and `bar_area_width', respectively.
12680 (x_scroll_run): Take account of fringe background extension.
12681
12682 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12683 Rename local vars `left' and `width' to `bar_area_x' and
12684 `bar_area_width', respectively.
12685 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12686 background extension.
12687
12688 2011-05-10 Jim Meyering <meyering@redhat.com>
12689
12690 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12691
12692 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12693
12694 * image.c (Finit_image_library): Return t for built-in image types,
12695 like pbm and xbm. (Bug#8640)
12696
12697 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12698
12699 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12700
12701 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12702
12703 * w32console.c (Fset_screen_color): Doc fix.
12704 (Fget_screen_color): New function.
12705 (syms_of_ntterm): Defsubr it.
12706
12707 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12708 unlink the temporary file if Fcall_process didn't create it in the
12709 first place.
12710 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12711 child process will be redirected to a file specified with `:file'.
12712 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12713 cue to call_process_cleanup not to close that handle.
12714
12715 2011-05-07 Ben Key <bkey76@gmail.com>
12716
12717 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12718 one of two shell specific rules, either bootstrap-temacs-CMD or
12719 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12720 to the previous implementation of the bootstrap-temacs rule.
12721 The bootstrap-temacs-CMD rule is similar to the previous
12722 implementation of the bootstrap-temacs rule except that it
12723 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12724 variable.
12725
12726 These changes, along with some changes to nt/configure.bat,
12727 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12728 earlier fix to add support for --cflags and --ldflags options
12729 that include quotes so that it works whether make uses cmd or
12730 sh as the shell.
12731
12732 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12733
12734 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12735 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12736 is a constant.
12737 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12738 a string. Handle both cases.
12739 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12740 (Fdbus_register_method): Use Qinvalid_function.
12741
12742 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12743
12744 * makefile.w32-in: Update dependencies.
12745 (LISP_H): Add inttypes.h and stdin.h.
12746 (PROCESS_H): Add unistd.h.
12747
12748 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12749
12750 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12751 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12752
12753 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12754
12755 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12756
12757 * term.c (vfatal): Remove stray call to va_end.
12758 It's not needed and the C Standard doesn't allow it here anyway.
12759
12760 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12761 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12762
12763 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12764 bytes.
12765
12766 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12767
12768 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12769
12770 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12771
12772 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12773
12774 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12775
12776 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12777 * charset.c (Fdefine_charset_internal): Don't initialize
12778 charset.code_space[15]. The value was garbage, on hosts with
12779 32-bit int (Bug#8600).
12780
12781 * lread.c (read_integer): Be more consistent with string-to-number.
12782 Use string_to_number to do the actual conversion; this avoids
12783 rounding errors and fixes some other screwups. Without this fix,
12784 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12785 (digit_to_number): Move earlier, for benefit of read_integer.
12786 Return -1 if the digit is out of range for the base, -2 if it is
12787 not a digit in any supported base. (Bug#8602)
12788
12789 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12790
12791 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12792 to match comment at start of function. This also removes a
12793 GCC warning about overflow in a 32+64-bit port.
12794
12795 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12796
12797 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12798 Reported by Stefan Monnier in
12799 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12800 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12801 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12802
12803 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12804 (EMACS_UINTPTR): Likewise, with uintptr_t.
12805
12806 * lisp.h: Prefer 64-bit EMACS_INT if available.
12807 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12808 on 32-bit hosts that have 64-bit int, so that they can access
12809 large files.
12810 However, temporarily disable this change unless the temporary
12811 symbol WIDE_EMACS_INT is defined.
12812
12813 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12814
12815 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12816 This removes an assumption that EMACS_INT and long are the same
12817 width as pointers. The assumption is true for Emacs porting targets
12818 now, but we want to make other targets possible.
12819 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12820 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12821 In the rest of the code, change types of integers that hold casted
12822 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12823 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12824 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12825 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12826 No need to cast type when ORing.
12827 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12828 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12829 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12830 assume EMACS_INT is the same width as char *.
12831 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12832 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12833 Remove no-longer-needed casts.
12834 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12835 (xg_tool_bar_help_callback, xg_make_tool_item):
12836 Use EMACS_INTPTR to hold an integer
12837 that will be cast to void *; this can avoid a GCC warning
12838 if EMACS_INT is not the same width as void *.
12839 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12840 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12841 (current_message_1, set_message_1):
12842 Use a local to convert to proper width without a cast.
12843 * xmenu.c (dialog_selection_callback): Likewise.
12844
12845 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12846 Also, don't assume VALBITS / RAND_BITS is less than 5,
12847 and don't rely on undefined behavior when shifting a 1 left into
12848 the sign bit.
12849 * lisp.h (get_random): Change signature to match.
12850
12851 * lread.c (hash_string): Use size_t, not int, for hash computation.
12852 Normally we prefer signed values; but hashing is special, because
12853 it's better to use unsigned division on hash table sizes so that
12854 the remainder is nonnegative. Also, size_t is the natural width
12855 for hashing into memory. The previous code used 'int', which doesn't
12856 retain enough info to hash well into very large tables.
12857 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12858
12859 * dbusbind.c: Don't possibly lose pointer info when converting.
12860 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12861 Use XPNTR rather than XHASH, so that the high-order bits of
12862 the pointer aren't lost when converting through void *.
12863
12864 * eval.c (Fautoload): Don't double-shift a pointer.
12865
12866 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12867
12868 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12869
12870 * gnutls.c (DEF_GNUTLS_FN):
12871 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12872
12873 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12874
12875 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12876 marker. (Bug#8610)
12877
12878 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12879
12880 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12881 New version that can reserve upto 2GB of heap space.
12882
12883 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12884
12885 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12886
12887 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12888
12889 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12890 `gnutls_certificate_set_x509_key_file'.
12891
12892 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12893
12894 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12895 Update dependencies.
12896
12897 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12898
12899 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12900 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12901 Remove unused parameter `fildes'.
12902 * process.c (read_process_output, send_process): Don't pass it.
12903
12904 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12905
12906 Fix previous change: the library cache is defined in w32.c.
12907 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12908 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12909
12910 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12911
12912 Implement dynamic loading of GnuTLS on Windows.
12913
12914 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12915 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12916 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12917 Declare.
12918
12919 * gnutls.c (Qgnutls_dll): Define.
12920 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12921 (gnutls_*): Declare function pointers.
12922 (init_gnutls_functions): New function to initialize function pointers.
12923 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12924 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12925 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12926 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12927 (emacs_gnutls_write, emacs_gnutls_read)
12928 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12929 (Fgnutls_available_p): New function.
12930 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12931 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12932 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12933
12934 * image.c: Include w32.h.
12935 (Vimage_type_cache): Delete.
12936 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12937 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12938 (w32_delayed_load): Move to w32.c.
12939
12940 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12941
12942 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12943 (w32_delayed_load): Move from image.c. When loading a library, record
12944 its filename in the :loaded-from property of the library id.
12945 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12946 Initialize and staticpro them.
12947 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12948
12949 * process.c: Include lisp.h before w32.h, not after.
12950 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12951 instead of gnutls_record_check_pending.
12952
12953 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12954
12955 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12956
12957 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12958 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12959 as passed in.
12960
12961 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12962
12963 * xterm.c (x_set_frame_alpha): Do not set property on anything
12964 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12965
12966 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12967
12968 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12969
12970 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12971
12972 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12973 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12974 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12975 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12976 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12977 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12978 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12979 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12980 (Qgnutls_bootprop_callbacks_verify): Make static.
12981
12982 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12983
12984 * callproc.c: Indentation fixup.
12985
12986 * sysdep.c (wait_for_termination_1): Make static.
12987 (wait_for_termination, interruptible_wait_for_termination):
12988 Move after wait_for_termination_1.
12989
12990 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12991
12992 * sysdep.c (interruptible_wait_for_termination): New function
12993 which is like wait_for_termination, but allows keyboard
12994 interruptions.
12995
12996 * callproc.c (Fcall_process): Add (:file "file") as an option for
12997 the STDOUT buffer.
12998 (Fcall_process_region): Ditto.
12999
13000 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13001
13002 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13003 rather than `XVECTOR (FOO)->size'.
13004
13005 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13006 inttypes.h, as a gnulib replacement is used if it not available in
13007 system headers.
13008
13009 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13010
13011 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13012 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13013 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13014
13015 * coding.c (coding_alloc_by_realloc): Error out if destination
13016 will grow beyond MOST_POSITIVE_FIXNUM.
13017 (decode_coding_emacs_mule): Abort if there isn't enough place in
13018 charbuf for the composition carryover bytes. Reserve an extra
13019 space for up to 2 characters produced in a loop.
13020 (decode_coding_iso_2022): Abort if there isn't enough place in
13021 charbuf for the composition carryover bytes.
13022
13023 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13024
13025 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13026 aborting when %lld or %lll format is passed.
13027 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13028 %llo or %llx format is passed. (Bug#8545)
13029
13030 * window.c (window_scroll_line_based): Use a marker instead of
13031 simple variables to record original value of point. (Bug#7952)
13032
13033 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13034 produced by %s or %c overflows available buffer space. (Bug#8545)
13035
13036 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13037
13038 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13039 (SIZE_MAX): Move defn after all includes, as they might #define it.
13040
13041 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13042
13043 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13044
13045 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13046
13047 * keyboard.c (Qdelayed_warnings_hook): Define.
13048 (command_loop_1): Run `delayed-warnings-hook'
13049 if Vdelayed_warnings_list is non-nil.
13050 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13051 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13052
13053 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13054
13055 * doprnt.c (doprnt): Don't return value smaller than the buffer
13056 size if the message was truncated. (Bug#8545).
13057
13058 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13059
13060 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13061 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13062
13063 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13064
13065 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13066
13067 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13068
13069 * makefile.w32-in: Update dependencies.
13070
13071 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13072
13073 Improve `doprnt' and its usage. (Bug#8545)
13074 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13075 `format_end'. Remove support for %l as a conversion specifier.
13076 Don't use xrealloc. Improve diagnostics when the %l size modifier
13077 is used. Update the commentary.
13078
13079 * eval.c (verror): Simplify calculation of size_t.
13080
13081 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13082 messages.
13083
13084 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13085
13086 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13087 change.
13088
13089 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13090
13091 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13092 This makes this file independent of the recent pseudovector change.
13093
13094 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13095
13096 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13097
13098 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13099 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13100 Remove unused local.
13101 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13102
13103 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13104 GCC 4.6.0 optimizes based on type-based alias analysis.
13105 For example, if b is of type struct buffer * and v of type struct
13106 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13107 != &v->size, and therefore "v->size = 1; b->size = 2; return
13108 v->size;" must therefore return 1. This assumption is incorrect
13109 for Emacs, since it type-puns struct Lisp_Vector * with many other
13110 types. To fix this problem, this patch adds a new type struct
13111 vectorlike_header that documents the constraints on layout of vectors
13112 and pseudovectors, and helps optimizing compilers not get fooled
13113 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13114 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13115 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13116 the size member.
13117 (XSETPVECTYPE): Rewrite in terms of new macro.
13118 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13119 This is a bit clearer, and further avoids the possibility of
13120 undesirable aliasing.
13121 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13122 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13123 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13124 since Lisp_Subr is a special case (no "next" field).
13125 (ASIZE): Now uses header.size rather than size.
13126 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13127 to avoid the hassle of writing XVECTOR (foo)->header.size.
13128 (struct vectorlike_header): New type.
13129 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13130 object, to help avoid aliasing.
13131 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13132 (SUBRP): Likewise, since Lisp_Subr is a special case.
13133 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13134 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13135 (struct Lisp_Hash_Table): Combine first two members into a single
13136 struct vectorlike_header member. All uses of "size" and "next" members
13137 changed to be "header.size" and "header.next".
13138 * buffer.h (struct buffer): Likewise.
13139 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13140 * frame.h (struct frame): Likewise.
13141 * process.h (struct Lisp_Process): Likewise.
13142 * termhooks.h (struct terminal): Likewise.
13143 * window.c (struct save_window_data, struct saved_window): Likewise.
13144 * window.h (struct window): Likewise.
13145 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13146 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13147 * buffer.c (init_buffer_once): Likewise.
13148 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13149 special case.
13150 * process.c (Fformat_network_address): Use local var for size,
13151 for brevity.
13152
13153 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13154
13155 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13156 * data.c (atof): Remove decl; no longer used or needed.
13157 (digit_to_number): Move to lread.c.
13158 (Fstring_to_number): Use new string_to_number function, to be
13159 consistent with how the Lisp reader treats infinities and NaNs.
13160 Do not assume that floating-point numbers represent EMACS_INT
13161 without losing information; this is not true on most 64-bit hosts.
13162 Avoid double-rounding errors, by insisting on integers when
13163 parsing non-base-10 numbers, as the documentation specifies.
13164 * lisp.h (string_to_number): New decl, replacing ...
13165 (isfloat_string): Remove.
13166 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13167 (read1): Do not accept +. and -. as integers; this
13168 appears to have been a coding error. Similarly, do not accept
13169 strings like +-1e0 as floating point numbers. Do not report
13170 overflow for integer overflows unless the base is not 10 which
13171 means we have no simple and reliable way to continue.
13172 Break out the floating-point parsing into a new
13173 function string_to_number, so that Fstring_to_number parses
13174 floating point numbers consistently with the Lisp reader.
13175 (digit_to_number): Move here from data.c. Make it static inline.
13176 (E_CHAR, EXP_INT): Remove, replacing with ...
13177 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13178 (string_to_number): New function, replacing isfloat_string.
13179 This function checks for valid syntax and produces the resulting
13180 Lisp float number too. Rework it so that string-to-number
13181 no longer mishandles examples like "1.0e+". Use strtoumax,
13182 so that overflow for non-base-10 numbers is reported only when
13183 there's no portable and simple way to convert to floating point.
13184
13185 * textprop.c (set_text_properties_1): Rewrite for clarity,
13186 and to avoid GCC warning about integer overflow.
13187
13188 * intervals.h (struct interval): Use EMACS_INT for members
13189 where EMACS_UINT might cause problems. See
13190 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13191 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13192 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13193 All uses changed.
13194 (offset_intervals): Tell GCC not to worry about length overflow
13195 when negating a negative length.
13196
13197 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13198 (overrun_check_free): Likewise.
13199
13200 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13201 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13202 word size.
13203
13204 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13205 (gnutls_make_error): Rename local to avoid shadowing.
13206 (gnutls_emacs_global_deinit): ifdef out; not used.
13207 (Fgnutls_boot): Use const for pointer to readonly storage.
13208 Comment out unused local. Fix pointer signedness problems.
13209
13210 * lread.c (openp): Don't stuff size_t into an 'int'.
13211 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13212 about possible signed overflow.
13213
13214 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13215 (GDK_KEY_g): Don't define if already defined.
13216 (xg_prepare_tooltip): Avoid pointer signedness problem.
13217 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13218
13219 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13220 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13221
13222 * xfns.c (Fx_window_property): Simplify a bit,
13223 to make a bit faster and to avoid GCC 4.6.0 warning.
13224 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13225
13226 * fns.c (internal_equal): Don't assume size_t fits in int.
13227
13228 * alloc.c (compact_small_strings): Tighten assertion a little.
13229
13230 Replace pEd with more-general pI, and fix some printf arg casts.
13231 * lisp.h (pI): New macro, generalizing old pEd macro to other
13232 conversion specifiers. For example, use "...%"pI"d..." rather
13233 than "...%"pEd"...".
13234 (pEd): Remove. All uses replaced with similar uses of pI.
13235 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13236 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13237 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13238 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13239 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13240 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13241 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13242 64-bit hosts.
13243 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13244 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13245 * print.c (safe_debug_print, print_object): Likewise.
13246 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13247 to int.
13248 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13249 avoiding the 0 flag, which is not portable.
13250 * process.c (Fmake_network_process): Use pI to avoid cast.
13251 * region-cache.c (pp_cache): Likewise.
13252 * xdisp.c (decode_mode_spec): Likewise.
13253 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13254 behavior on 64-bit hosts with printf arg.
13255 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13256 (x_stop_queuing_selection_requests): Likewise.
13257 (x_get_window_property): Don't truncate byte count to an 'int'
13258 when tracing.
13259
13260 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13261 here, since it parses constructs like leading '-' and spaces,
13262 which are not wanted; and it overflows with large numbers.
13263 Instead, simply match F[0-9]+, which is what is wanted anyway.
13264
13265 * alloc.c: Remove unportable assumptions about struct layout.
13266 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13267 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13268 (allocate_vectorlike, make_pure_vector): Use the new macros,
13269 plus offsetof, to remove unportable assumptions about struct layout.
13270 These assumptions hold on all porting targets that I know of, but
13271 they are not guaranteed, they're easy to remove, and removing them
13272 makes further changes easier.
13273
13274 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13275 This doesn't fix a bug but makes the code clearer.
13276 (string_overrun_cookie): Now const. Use initializers that
13277 don't formally overflow signed char, to avoid warnings.
13278 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13279 can cause Emacs to crash when string overrun checking is enabled.
13280 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13281 multiple of sizeof (EMACS_INT); it need not be, if
13282 alignof(EMACS_INT) < sizeof (EMACS_INT).
13283 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13284
13285 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13286
13287 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13288
13289 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13290
13291 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13292 supposed to be handshaking. (Bug#8556)
13293 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13294
13295 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13296
13297 * lisp.h (Qdebug): List symbol.
13298 * eval.c (Qdebug): Restore global linkage.
13299 * keyboard.c (debug-on-event): New variable.
13300 (handle_user_signal): Break into debugger when debug-on-event
13301 matches the current signal symbol.
13302
13303 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13304
13305 * alloc.c (check_sblock, check_string_bytes)
13306 (check_string_free_list): Convert to standard C.
13307
13308 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13309
13310 * w32.c (emacs_gnutls_push): Fix typo.
13311
13312 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13313
13314 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13315 "cast to pointer from integer of different size".
13316
13317 Improve doprnt and its use in verror. (Bug#8545)
13318 * doprnt.c (doprnt): Document the set of format control sequences
13319 supported by the function. Use SAFE_ALLOCA instead of always
13320 using `alloca'.
13321
13322 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13323 is one byte too soon. Don't use xrealloc; instead xfree and
13324 xmalloc anew.
13325
13326 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13327
13328 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13329 callbacks stage.
13330
13331 * gnutls.c: Renamed global_initialized to
13332 gnutls_global_initialized. Added internals for the
13333 :verify-hostname-error, :verify-error, and :verify-flags
13334 parameters of `gnutls-boot' and documented those parameters in the
13335 docstring. Start callback support.
13336 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13337 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13338 on error. Return error code.
13339 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13340 (emacs_gnutls_read): Likewise.
13341 (Fgnutls_boot): Return handshake error code.
13342 (emacs_gnutls_handle_error): New function.
13343 (wsaerror_to_errno): Likewise.
13344
13345 * w32.h (emacs_gnutls_pull): Add prototype.
13346 (emacs_gnutls_push): Likewise.
13347
13348 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13349 (emacs_gnutls_push): Likewise.
13350
13351 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13352
13353 * process.c (wait_reading_process_output): Check if GnuTLS
13354 buffered some data internally if no FDs are set for TLS
13355 connections.
13356
13357 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13358 (LIBS): Link to USER_LIBS.
13359 ($(BLD)/gnutls.$(0)): New target.
13360
13361 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13362
13363 * xdisp.c (handle_single_display_spec): Rename the
13364 display_replaced_before_p argument into display_replaced_p, to
13365 make it consistent with the commentary. Fix typos in the
13366 commentary.
13367
13368 * textprop.c (syms_of_textprop): Remove dead code.
13369 (copy_text_properties): Delete obsolete commentary about an
13370 interface that was deleted long ago. Fix typos in the description
13371 of arguments.
13372
13373 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13374 to changes in oldXMenu/XMenu.h from 2011-04-16.
13375 <menu_help_message, prev_menu_help_message>: Constify.
13376 (IT_menu_make_room): menu->help_text is now `const char **';
13377 adjust.
13378
13379 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13380 to changes in oldXMenu/XMenu.h from 2011-04-16.
13381 (struct XMenu): Declare `help_text' `const char **'.
13382
13383 * xfaces.c <Qunspecified>: Make extern again.
13384
13385 * syntax.c: Include sys/types.h before including regex.h, as
13386 required by POSIX.
13387
13388 * doc.c (get_doc_string): Improve the format passed to `error'.
13389
13390 * doprnt.c (doprnt): Improve commentary.
13391
13392 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13393
13394 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13395 them with etags.
13396
13397 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13398 changes in globals.h immediately force recompilation.
13399 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13400 $(CURDIR)/s/ms-w32.h.
13401 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13402
13403 * character.c (Fchar_direction): Function deleted.
13404 (syms_of_character): Don't defsubr it.
13405 <char-direction-table>: Deleted.
13406
13407 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13408
13409 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13410 * doprnt.c: Include limits.h.
13411 (SIZE_MAX): New macro.
13412 (doprnt): Return a size_t value. 2nd arg is now size_t.
13413 Many local variables are now size_t instead of int or unsigned.
13414 Improve overflow protection. Support `l' modifier for integer
13415 conversions. Support %l conversion. Don't assume an EMACS_INT
13416 argument for integer conversions and for %c.
13417
13418 * lisp.h (doprnt): Restore prototype.
13419
13420 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13421 $(SRC)/character.h.
13422
13423 * Makefile.in (base_obj): Add back doprnt.o.
13424
13425 * deps.mk (doprnt.o): Add back prerequisites.
13426 (callint.o): Depend on character.h.
13427
13428 * eval.c (internal_lisp_condition_case): Include the handler
13429 representation in the error message.
13430 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13431 when breaking from the loop.
13432
13433 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13434
13435 * callint.c (Fcall_interactively): When displaying error message
13436 about invalid control letter, pass the character's codepoint, not
13437 a pointer to its multibyte form. Improve display of the character
13438 in octal and display also its hex code.
13439
13440 * character.c (char_string): Use %x to display the (unsigned)
13441 codepoint of an invalid character, to avoid displaying a bogus
13442 negative value.
13443
13444 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13445 `error', not SYMBOL_NAME itself.
13446
13447 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13448 character arguments to `error'.
13449
13450 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13451 to `error' in error message about FINAL_CHAR argument. Make sure
13452 FINAL_CHAR is a character, and use %c when it is passed as
13453 argument to `error'.
13454
13455 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13456
13457 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13458
13459 * w32.c: Include <time.h>.
13460 (sys_localtime): New function.
13461
13462 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13463
13464 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13465
13466 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13467
13468 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13469
13470 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13471 zombies (Bug#8467).
13472
13473 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13474
13475 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13476 gl_state.e_property when gl_state.object is Qt.
13477
13478 * insdel.c (make_gap_larger): Remove limitation of buffer size
13479 to <= INT_MAX.
13480
13481 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13482
13483 * xdisp.c (lookup_glyphless_char_display)
13484 (produce_glyphless_glyph): Handle cons cell entry in
13485 glyphless-char-display.
13486 (Vglyphless_char_display): Document it.
13487
13488 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13489 glyphless-char-display.
13490
13491 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13492
13493 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13494
13495 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13496
13497 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13498 definition for no-X builds.
13499
13500 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13501
13502 Static checks with GCC 4.6.0 and non-default toolkits.
13503
13504 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13505
13506 * process.c (keyboard_bit_set): Define only if SIGIO.
13507 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13508 (send_process): Repair possible setjmp clobbering.
13509
13510 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13511
13512 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13513
13514 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13515
13516 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13517 Define only if needed.
13518
13519 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13520 by pacifying GCC about it. Maybe it's time to retire it?
13521 * xfaces.c (USG, __TIMEVAL__): Likewise.
13522
13523 * dispextern.h (struct redisplay_interface): Rename param
13524 to avoid shadowing.
13525 * termhooks.h (struct terminal): Likewise.
13526 * xterm.c (xembed_send_message): Likewise.
13527
13528 * insdel.c (make_gap_smaller): Define only if
13529 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13530
13531 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13532 it.
13533
13534 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13535 so that we aren't warned about unused symbols.
13536
13537 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13538
13539 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13540
13541 * xfns.c (x_real_positions): Mark locals as initialized.
13542
13543 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13544
13545 * xterm.c: Fix problems found by static analysis with other toolkits.
13546 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13547 (x_dispatch_event): Declare static if USE_GTK, and
13548 define if USE_GTK || USE_X_TOOLKIT.
13549 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13550 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13551 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13552 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13553
13554 * xmenu.c (menu_help_callback): Pointer type fixes.
13555 Use const pointers when pointing at readonly data. Avoid pointer
13556 signedness clashes.
13557 (FALSE): Remove unused macro.
13558 (update_frame_menubar): Remove unused decl.
13559
13560 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13561
13562 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13563 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13564 (single_menu_item): Rename local to avoid shadowing.
13565
13566 * keyboard.c (make_lispy_event): Remove unused local var.
13567
13568 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13569 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13570
13571 * bitmaps: Change bitmaps from unsigned char back to the X11
13572 compatible char. Avoid the old compiler warnings about
13573 out-of-range initializers by using, for example, '\xab' rather
13574 than 0xab.
13575
13576 * xgselect.c (xgselect_initialize): Check vs interface
13577 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13578
13579 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13580
13581 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13582 to read-only memory.
13583
13584 * fns.c (vector): Remove; this old hack is no longer needed.
13585
13586 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13587 Remove unused var.
13588 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13589
13590 * xrdb.c (x_load_resources): Omit unused local.
13591
13592 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13593 (x_window): Rename locals to avoid shadowing.
13594 (USG): Use the kludged USG macro, to pacify gcc.
13595
13596 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13597 (x_term_init): Remove local to avoid shadowing.
13598
13599 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13600
13601 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13602 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13603
13604 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13605
13606 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13607
13608 Fix regex.c, syntax.c and friends for buffers > 2GB.
13609 * syntax.h (struct gl_state_s): Declare character position members
13610 EMACS_INT.
13611
13612 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13613
13614 * textprop.c (verify_interval_modification, interval_of):
13615 Declare arguments EMACS_INT.
13616
13617 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13618 EMACS_INT.
13619
13620 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13621
13622 * indent.c (Fvertical_motion): Local variable it_start is now
13623 EMACS_INT.
13624
13625 * regex.c (re_match, re_match_2, re_match_2_internal)
13626 (bcmp_translate, regcomp, regexec, print_double_string)
13627 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13628 (re_compile_pattern, re_exec): Declare arguments and local
13629 variables `size_t' and `ssize_t' and return values `regoff_t', as
13630 appropriate.
13631 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13632 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13633 <compile_stack_type>: `size' and `avail' are now `size_t'.
13634
13635 * regex.h <regoff_t>: Use ssize_t, not int.
13636 (re_search, re_search_2, re_match, re_match_2): Arguments that
13637 specify buffer/string position and length are now ssize_t and
13638 size_t. Return type is regoff_t.
13639
13640 2011-04-16 Ben Key <bkey76@gmail.com>
13641
13642 * nsfont.m: Fixed bugs in ns_get_family and
13643 ns_descriptor_to_entity that were caused by using free to
13644 deallocate memory blocks that were allocated by xmalloc (via
13645 xstrdup). This caused Emacs to crash when compiled with
13646 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13647 --enable-checking=xmallocoverrun). xfree is now used to
13648 deallocate these memory blocks.
13649
13650 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13651
13652 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13653
13654 emacs_write: Accept and return EMACS_INT for sizes.
13655 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13656 et seq.
13657 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13658 Accept and return EMACS_INT.
13659 (emacs_gnutls_write): Return the number of bytes written on
13660 partial writes.
13661 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13662 (emacs_read, emacs_write): Remove check for negative size, as the
13663 Emacs source code has been audited now.
13664 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13665 (emacs_read, emacs_write): Use it.
13666 * process.c (send_process): Adjust to the new signatures of
13667 emacs_write and emacs_gnutls_write. Do not attempt to store
13668 a byte offset into an 'int'; it might overflow.
13669 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13670
13671 * sound.c: Don't assume sizes fit in 'int'.
13672 (struct sound_device.period_size, alsa_period_size):
13673 Return EMACS_INT, not int.
13674 (struct sound_device.write, vox_write, alsa_write):
13675 Accept EMACS_INT, not int.
13676 (wav_play, au_play): Use EMACS_INT to store sizes and to
13677 record read return values.
13678
13679 2011-04-15 Ben Key <bkey76@gmail.com>
13680
13681 * keyboard.c (Qundefined): Don't declare static since it is used
13682 in nsfns.m.
13683 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13684 static since they are used in nsfont.m.
13685
13686 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13687
13688 * process.c (Qprocessp): Don't declare static.
13689 * lisp.h (Qprocessp): Declare again.
13690
13691 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13692
13693 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13694
13695 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13696
13697 Improve C-level modularity by making more things 'static'.
13698
13699 Don't publish debugger-only interfaces to other modules.
13700 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13701 (verify_bytepos, count_markers): Move decls to the only modules
13702 that need them.
13703 * region-cache.h (pp_cache): Likewise.
13704 * window.h (check_all_windows): Likewise.
13705 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13706
13707 * sysdep.c (croak): Now static, if
13708 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13709 * syssignal.h (croak): Declare only if not static.
13710
13711 * alloc.c (refill_memory_reserve): Now static if
13712 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13713 * lisp.h (refill_memory_reserve): Declare only if not static.
13714
13715 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13716 Define only if USE_LUCID.
13717
13718 * xrdb.c (x_customization_string, x_rm_string): Now static.
13719
13720 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13721 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13722
13723 * xdisp.c (draw_row_with_mouse_face): Now static.
13724 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13725
13726 * window.h (check_all_windows): Mark externally visible.
13727
13728 * window.c (window_deletion_count): Now static.
13729
13730 * undo.c: Make symbols static if they're not exported.
13731 (last_undo_buffer, last_boundary_position, pending_boundary):
13732 Now static.
13733
13734 * textprop.c (interval_insert_behind_hooks): Now static.
13735 (interval_insert_in_front_hooks): Likewise.
13736
13737 * term.c: Make symbols static if they're not exported.
13738 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13739 (max_frame_lines, tty_set_terminal_modes):
13740 (tty_reset_terminal_modes, tty_turn_off_highlight):
13741 (get_tty_terminal): Now static.
13742 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13743 * termhooks.h (term_mouse_moveto): Do not declare if
13744 HAVE_WINDOW_SYSTEM.
13745 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13746 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13747
13748 * sysdep.c: Make symbols static if they're not exported.
13749 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13750 Now static.
13751 (sigprocmask_set, full_mask): Remove; unused.
13752 (wait_debugging): Mark as visible.
13753 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13754 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13755
13756 * syntax.c (syntax_temp): Define only if !__GNUC__.
13757
13758 * sound.c (current_sound_device, current_sound): Now static.
13759
13760 * search.c (searchbufs, searchbuf_head): Now static.
13761
13762 * scroll.c (scroll_cost): Remove; unused.
13763 * dispextern.h (scroll_cost): Remove decl.
13764
13765 * region-cache.h (pp_cache): Mark as externally visible.
13766
13767 * process.c: Make symbols static if they're not exported.
13768 (process_tick, update_tick, create_process, chan_process):
13769 (Vprocess_alist, proc_buffered_char, datagram_access):
13770 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13771 (deactivate_process): Mark defn as static, as well as decl.
13772 * lisp.h (create_process): Remove decl.
13773 * process.h (chan_process, Vprocess_alist): Remove decls.
13774
13775 * print.c: Make symbols static if they're not exported.
13776 (print_depth, new_backquote_output, being_printed, print_buffer):
13777 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13778 (print_interval, print_number_index, initial_stderr_stream):
13779 Now static.
13780 * lisp.h (Fprinc): Remove decl.
13781 (debug_output_compilation_hack): Mark as externally visible.
13782
13783 * sysdep.c (croak): Move decl from here to syssignal.h.
13784 * syssignal.h (croak): Put it here, so the API can be checked when
13785 'croak' is called from dissociate_if_controlling_tty.
13786
13787 * minibuf.c: Make symbols static if they're not exported.
13788 (minibuf_save_list, choose_minibuf_frame): Now static.
13789 * lisp.h (choose_minibuf_frame): Remove decl.
13790
13791 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13792
13793 * lread.c: Make symbols static if they're not exported.
13794 (read_objects, initial_obarray, oblookup_last_bucket_number):
13795 Now static.
13796 (make_symbol): Remove; unused.
13797 * lisp.h (initial_obarray, make_symbol): Remove decls.
13798
13799 * keyboard.c: Make symbols static if they're not exported.
13800 (single_kboard, recent_keys_index, total_keys, recent_keys):
13801 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13802 (this_single_command_key_start, echoing, last_auto_save):
13803 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13804 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13805 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13806 (Vlispy_mouse_stem, double_click_count):
13807 Now static.
13808 (force_auto_save_soon): Define only if SIGDANGER.
13809 (ignore_mouse_drag_p): Now static if
13810 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13811 (print_help): Remove; unused.
13812 (stop_character, last_timer_event): Mark as externally visible.
13813 * keyboard.h (ignore_mouse_drag_p): Declare only if
13814 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13815 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13816 * lisp.h (echoing): Remove decl.
13817 (force_auto_save_soon): Declare only if SIGDANGER.
13818 * xdisp.c (redisplay_window): Simplify code, to make it more
13819 obvious that ignore_mouse_drag_p is not accessed if !defined
13820 USE_GTK && !defined HAVE_NS.
13821
13822 * intervals.c: Make symbols static if they're not exported.
13823 (merge_properties_sticky, merge_interval_right, delete_interval):
13824 Now static.
13825 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13826
13827 * insdel.c: Make symbols static if they're not exported.
13828 However, leave prepare_to_modify_buffer alone. It's never
13829 called from outside this function, but that appears to be a bug.
13830 (combine_after_change_list, combine_after_change_buffer):
13831 (adjust_after_replace, signal_before_change): Now static.
13832 (adjust_after_replace_noundo): Remove; unused.
13833 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13834 (signal_before_change): Remove decls.
13835
13836 * indent.c (val_compute_motion, val_vmotion): Now static.
13837
13838 * image.c: Make symbols static if they're not exported.
13839 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13840 if USE_GTK.
13841 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13842 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13843
13844 * fringe.c (standard_bitmaps): Now static.
13845 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13846
13847 * frame.c: Make symbols static if they're not exported.
13848 (x_report_frame_params, make_terminal_frame): Now static.
13849 (get_frame_param): Now static, unless HAVE_NS.
13850 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13851 (x_get_resource_string): Remove; not used.
13852 * frame.h (make_terminal_frame, x_report_frame_params):
13853 (x_get_resource_string); Remove decls.
13854 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13855 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13856
13857 * font.c, fontset.c: Make symbols static if they're not exported.
13858 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13859 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13860 * font.c (font_close_object): Now static.
13861 * font.h (font_close_object): Remove.
13862 * fontset.c (FONTSET_OBJLIST): Remove.
13863 (free_realized_fontset) #if-0 the body, which does nothing.
13864 (face_suitable_for_char_p): #if-0, as it's never called.
13865 * fontset.h (face_suitable_for_char_p): Remove decl.
13866 * xfaces.c (face_at_string_position):
13867 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13868 since 0 is always ASCII.
13869
13870 * fns.c (weak_hash_tables): Now static.
13871
13872 * fileio.c: Make symbols static if they're not exported.
13873 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13874 (Vwrite_region_annotation_buffers): Now static.
13875
13876 * eval.c: Make symbols static if they're not exported.
13877 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13878 * lisp.h (backtrace_list): Remove decl.
13879
13880 * emacs.c: Make symbols static if they're not exported.
13881 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13882 (fatal_error_code, fatal_error_signal_hook, standard_args):
13883 Now static.
13884 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13885 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13886 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13887 * lisp.h (fatal_error_signal_hook): Remove decl.
13888 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13889
13890 * editfns.c: Move a (normally-unused) function to its only use.
13891 * editfns.c, lisp.h (get_operating_system_release): Remove.
13892 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13893 worth the hassle of breaking this out.
13894
13895 * xterm.c: Make symbols static if they're not exported.
13896 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13897 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13898 (x_destroy_window, x_delete_display):
13899 Now static.
13900 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13901 (x_mouse_leave): Remove; unused.
13902 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13903 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13904 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13905 Remove decls.
13906 (x_mouse_leave): Declare only if WINDOWSNT.
13907 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13908 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13909 USE_X_TOOLKIT.
13910
13911 * ftxfont.c: Make symbols static if they're not exported.
13912 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13913 HAVE_FREETYPE.
13914 * font.h (ftxfont_driver): Likewise.
13915
13916 * xfns.c: Make symbols static if they're not exported.
13917 (x_last_font_name, x_display_info_for_name):
13918 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13919 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13920 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13921 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13922 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13923 (last_show_tip_args): Now static.
13924 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13925 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13926 (x_screen_planes): Remove; unused.
13927 * dispextern.h (x_screen_planes): Remove decl.
13928
13929 * dispnew.c: Make symbols static if they're not exported.
13930 * dispextern.h (redraw_garbaged_frames, scrolling):
13931 (increment_row_positions): Remove.
13932 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13933 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13934 Now static.
13935 (redraw_garbaged_frames): Remove; unused.
13936
13937 * xfaces.c: Make symbols static if they're not exported.
13938 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13939 Remove decls.
13940 * xterm.h (defined_color): Remove decls.
13941 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13942 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13943 (menu_face_changed_default, defined_color, free_realized_face):
13944 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13945 (ascii_face_of_lisp_face): Remove; unused.
13946
13947 * xdisp.c: Make symbols static if they're not exported.
13948 * dispextern.h (scratch_glyph_row, window_box_edges):
13949 (glyph_to_pixel_coords, set_cursor_from_row):
13950 (get_next_display_element, set_iterator_to_next):
13951 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13952 (show_mouse_face): Remove decls
13953 * frame.h (message_buf_print): Likewise.
13954 * lisp.h (pop_message, set_message, check_point_in_composition):
13955 Likewise.
13956 * xterm.h (set_vertical_scroll_bar): Likewise.
13957 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13958 (message_buf_print, scratch_glyph_row, displayed_buffer):
13959 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13960 (get_next_display_element, show_mouse_face, window_box_edges):
13961 (frame_to_window_pixel_xy, check_point_in_composition):
13962 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13963 (glyph_to_pixel_coords): Remove; unused.
13964
13965 * dired.c (file_name_completion): Now static.
13966
13967 * dbusbind.c (xd_in_read_queued_messages): Now static.
13968
13969 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13970 * data.c (circular_list_error): Remove.
13971
13972 * commands.h (last_point_position, last_point_position_buffer):
13973 (last_point_position_window): Remove decls.
13974 * keyboard.c: Make these variables static.
13975
13976 * coding.h (coding, code_convert_region, encode_coding_gap):
13977 Remove decls.
13978 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13979 (iso_code_class, detect_coding, code_convert_region): Now static.
13980 (encode_coding_gap): Remove; unused.
13981
13982 * chartab.c (chartab_chars, chartab_bits): Now static.
13983
13984 * charset.h (charset_iso_8859_1): Remove decl.
13985 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13986 Now static.
13987
13988 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13989 * ccl.c (Vccl_program_table): Now static.
13990 (check_ccl_update): Remove; unused.
13991
13992 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13993 * category.h: ... from here.
13994 * category.c (check_category_table, set_category_set): Now static.
13995
13996 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13997 * lisp.h: Remove these decls.
13998
13999 * buffer.c (buffer_count): Remove unused var.
14000
14001 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14002 so that it's not optimized away.
14003 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14004 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14005 exported only to the debugger.
14006
14007 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14008 * atimer.h (run_all_atimers): Remove; not exported.
14009
14010 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14011 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14012 was inaccessible from Lisp.
14013 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14014 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14015
14016 alloc.c: Import and export fewer symbols, and remove unused items.
14017 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14018 is defined.
14019 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14020 it's not optimized away by whole-program optimization.
14021 (message_enable_multibyte, free_misc): Remove.
14022 (catchlist, handlerlist, mark_backtrace):
14023 Declare only if BYTE_MARK_STACK.
14024 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14025 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14026 (message_enable_multibyte): Remove decl.
14027 (free_misc, interval_free_list, float_block, float_block_index):
14028 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14029 (cons_free_list, last_marked_index):
14030 Now static.
14031 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14032 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14033 (mark_backtrace): Define only if BYTE_MARK_STACK.
14034 * xdisp.c (message_enable_multibyte): Now static.
14035
14036 Declare Lisp_Object Q* variables to be 'static' if not exported.
14037 This makes it easier for human readers (and static analyzers)
14038 to see whether these variables are used from other modules.
14039 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14040 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14041 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14042 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14043 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14044 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14045 * xmenu.c, xselect.c:
14046 Declare Q* vars static if they are not used in other modules.
14047 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14048 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14049 Remove decls of unexported vars.
14050 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14051
14052 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14053
14054 Make Emacs functions such as Fatom 'static' by default.
14055 This makes it easier for human readers (and static analyzers)
14056 to see whether these functions can be called from other modules.
14057 DEFUN now defines a static function. To make the function external
14058 so that it can be used in other C modules, use the new macro DEFUE.
14059 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14060 (Finit_image_library):
14061 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14062 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14063 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14064 Remove decls, since these functions are now static.
14065 (Funintern, Fget_internal_run_time): New decls, since these functions
14066 were already external.
14067
14068 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14069 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14070 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14071 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14072 * keyboard.c, keymap.c, lread.c:
14073 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14074 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14075 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14076 Mark functions with DEFUE instead of DEFUN,
14077 if they are used in other modules.
14078 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14079 decls for now-static functions.
14080 * buffer.h (Fdelete_overlay): Remove decl.
14081 * callproc.c (Fgetenv_internal): Mark as internal.
14082 * composite.c (Fremove_list_of_text_properties): Remove decl.
14083 (Fcomposition_get_gstring): New forward static decl.
14084 * composite.h (Fcomposite_get_gstring): Remove decl.
14085 * dired.c (Ffile_attributes): New forward static decl.
14086 * doc.c (Fdocumntation_property): New forward static decl.
14087 * eval.c (Ffetch_bytecode): New forward static decl.
14088 (Funintern): Remove extern decl; now in .h file where it belongs.
14089 * fileio.c (Fmake_symbolic_link): New forward static decl.
14090 * image.c (Finit_image_library): New forward static decl.
14091 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14092 * intervals.h (Fprevious_property_change):
14093 (Fremove_list_of_text_properties): Remove decls.
14094 * keyboard.c (Fthis_command_keys): Remove decl.
14095 (Fcommand_execute): New forward static decl.
14096 * keymap.c (Flookup_key): New forward static decl.
14097 (Fcopy_keymap): Now static.
14098 * keymap.h (Flookup_key): Remove decl.
14099 * process.c (Fget_process): New forward static decl.
14100 (Fprocess_datagram_address): Mark as internal.
14101 * syntax.c (Fsyntax_table_p): New forward static decl.
14102 (skip_chars): Remove duplicate decl.
14103 * textprop.c (Fprevious_property_change): New forward static decl.
14104 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14105 Now internal.
14106 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14107 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14108
14109 * editfns.c (Fformat): Remove unreachable code.
14110
14111 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14112
14113 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14114 change. (Bug#8496)
14115
14116 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14117
14118 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14119 when at ZV. (Bug#8487)
14120
14121 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14122
14123 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14124 (Bug#8437)
14125 * keyboard.c (parse_tool_bar_item): Likewise.
14126 * sound.c (sound_cleanup, alsa_close): Likewise.
14127 * termcap.c (tgetent): Likewise.
14128 * xfns.c (x_default_font_parameter): Likewise.
14129 * xsettings.c (read_and_apply_settings): Likewise.
14130
14131 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14132 (overrun_check_free): Protoize.
14133
14134 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14135
14136 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14137 since callers should never pass a negative size.
14138 Change the signature to match that of plain 'read' and 'write'; see
14139 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14140 * lisp.h: Update prototypes of emacs_write and emacs_read.
14141
14142 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14143
14144 * xdisp.c (redisplay_window): Don't try to determine the character
14145 position of the scroll margin if the window start point w->startp
14146 is outside the buffer's accessible region. (Bug#8468)
14147
14148 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14149
14150 Fix write-region and its subroutines for buffers > 2GB.
14151 * fileio.c (a_write, e_write): Modify declaration of arguments and
14152 local variables to support buffers larger than 2GB.
14153 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14154
14155 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14156 argument, local variables, and return value.
14157
14158 * lisp.h: Update prototypes of emacs_write and emacs_read.
14159
14160 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14161
14162 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14163
14164 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14165
14166 Fix more problems found by GCC 4.6.0's static checks.
14167
14168 * xdisp.c (vmessage): Use a better test for character truncation.
14169
14170 * charset.c (load_charset_map): <, not <=, for optimization,
14171 and to avoid potential problems with integer overflow.
14172 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14173 * casetab.c (set_identity, shuffle): Likewise.
14174 * editfns.c (Fformat): Likewise.
14175 * syntax.c (skip_chars): Likewise.
14176
14177 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14178 This also lets GCC 4.6.0 generate slightly better loop code.
14179
14180 * callint.c (Fcall_interactively): <, not <=, for optimization.
14181 (Fcall_interactively): Count the number of arguments produced,
14182 not the number of arguments given. This is simpler and lets GCC
14183 4.6.0 generate slightly better code.
14184
14185 * ftfont.c: Distingish more carefully between FcChar8 and char.
14186 The previous code passed unsigned char * to a functions like
14187 strlen and xstrcasecmp that expect char *, which does not
14188 conform to the C standard.
14189 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14190 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14191 char * when the C standard requires it.
14192
14193 * keyboard.c (read_char): Remove unused var.
14194
14195 * eval.c: Port to Windows vsnprintf (Bug#8435).
14196 Include <limits.h>.
14197 (SIZE_MAX): Define if the headers do not.
14198 (verror): Do not give up if vsnprintf returns a negative count.
14199 Instead, grow the buffer. This ports to Windows vsnprintf, which
14200 does not conform to C99. Problem reported by Eli Zaretskii.
14201 Also, simplify the allocation scheme, by avoiding the need for
14202 calling realloc, and removing the ALLOCATED variable.
14203
14204 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14205
14206 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14207 But keep the doprint source code for now, as we might revamp it
14208 and use it again (Bug#8435).
14209 * lisp.h (doprnt): Remove.
14210 * Makefile.in (base_obj): Remove doprnt.o.
14211 * deps.mk (doprnt.o): Remove.
14212
14213 error: Print 32- and 64-bit integers portably (Bug#8435).
14214 Without this change, on typical 64-bit hosts error ("...%d...", N)
14215 was used to print both 32- and 64-bit integers N, which relied on
14216 undefined behavior.
14217 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14218 * lisp.h (error, verror): Mark as printf-like functions.
14219 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14220 Report overflow in size calculations when allocating printf buffer.
14221 Do not truncate output string at its first null byte.
14222 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14223 Truncate the output at a character boundary, since vsnprintf does not
14224 do that.
14225 * charset.c (check_iso_charset_parameter): Convert internal
14226 character to string before calling 'error', since %c now has the
14227 printf meaning.
14228 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14229 overflow when computing char to be passed to 'error'. Do not
14230 pass Lisp_Object to 'error'; pass the integer instead.
14231 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14232 formatted with plain %d.
14233
14234 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14235
14236 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14237
14238 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14239
14240 * xterm.c (x_catch_errors): Remove duplicate declaration.
14241
14242 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14243
14244 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14245
14246 2011-04-10 Jim Meyering <meyering@redhat.com>
14247
14248 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14249 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14250 return ssize_t not "int", and use size_t as the buffer length.
14251 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14252 * gnutls.h: Update declarations.
14253 * process.c (read_process_output): Use ssize_t, to match.
14254 (send_process): Likewise.
14255
14256 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14257
14258 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14259
14260 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14261
14262 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14263 Use unsigned char, to match FcChar8 type definition.
14264
14265 * xterm.c (handle_one_xevent):
14266 * xmenu.c (create_and_show_popup_menu):
14267 * xselect.c (x_decline_selection_request)
14268 (x_reply_selection_request): Avoid type-punned deref of X events.
14269
14270 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14271
14272 Fix some uses of `int' instead of EMACS_INT.
14273 * search.c (string_match_1, fast_string_match)
14274 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14275 (scan_buffer, find_next_newline_no_quit)
14276 (find_before_next_newline, search_command, Freplace_match)
14277 (Fmatch_data): Make some `int' variables be EMACS_INT.
14278
14279 * xdisp.c (display_count_lines): 3rd argument and return value now
14280 EMACS_INT. All callers changed.
14281 (pint2hrstr): Last argument is now EMACS_INT.
14282
14283 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14284 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14285 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14286 (decode_coding_utf_16, decode_coding_emacs_mule)
14287 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14288 (decode_coding_ccl, decode_coding_charset)
14289 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14290 (decode_coding_iso_2022, decode_coding_emacs_mule)
14291 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14292 <char_offset, last_offset>: Declare EMACS_INT.
14293 (encode_coding_utf_8, encode_coding_utf_16)
14294 (encode_coding_emacs_mule, encode_invocation_designation)
14295 (encode_designation_at_bol, encode_coding_iso_2022)
14296 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14297 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14298 Declare EMACS_INT.
14299 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14300 (encode_invocation_designation): Last argument P_NCHARS is now
14301 EMACS_INT.
14302 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14303 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14304
14305 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14306 All users changed.
14307
14308 * ccl.c (Fccl_execute_on_string): Declare some variables
14309 EMACS_INT.
14310
14311 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14312
14313 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14314
14315 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14316
14317 * process.c (Fformat_network_address): Doc fix.
14318
14319 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14320
14321 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14322
14323 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14324
14325 * keyboard.c (read_char): Call Lisp function help-form-show,
14326 instead of using internal_with_output_to_temp_buffer.
14327 (Qhelp_form_show): New var.
14328 (syms_of_keyboard): Use DEFSYM macro.
14329
14330 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14331
14332 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14333
14334 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14335
14336 * process.c (Flist_processes): Remove to Lisp.
14337 (list_processes_1): Delete.
14338
14339 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14340
14341 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14342
14343 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14344
14345 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14346
14347 Fix more problems found by GCC 4.6.0's static checks.
14348
14349 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14350
14351 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14352
14353 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14354
14355 * xdisp.c (vmessage): Mark as a printf-like function.
14356
14357 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14358
14359 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14360
14361 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14362 printf-like functions.
14363 (tiff_load): Add casts to remove these marks before passing them
14364 to system-supplied API.
14365
14366 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14367
14368 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14369 This avoids several warnings with gcc -Wstrict-overflow.
14370 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14371 directly, rather than having caller test rule sign. This avoids
14372 some unnecessary tests.
14373 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14374 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14375 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14376
14377 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14378 (xfont_open): Avoid unnecessary tests.
14379
14380 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14381
14382 * composite.h, composite.c (composition_gstring_put_cache):
14383 Use EMACS_INT, not int, for length.
14384
14385 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14386 breaking out part of COMPOSITION_DECODE_RULE.
14387 (COMPOSITION_DECODE_RULE): Use it.
14388 * composite.c (get_composition_id): Remove unused local vars,
14389 by using the new macro.
14390
14391 * textprop.c (set_text_properties_1): Change while to do-while,
14392 since the condition is always true at first.
14393
14394 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14395 (interval_deletion_adjustment): Return unsigned value.
14396 All uses changed.
14397
14398 * process.c (list_processes_1, create_pty, read_process_output):
14399 (exec_sentinel): Remove vars that were set but not used.
14400 (create_pty): Remove unnecessary "volatile"s.
14401 (Fnetwork_interface_info): Avoid possibility of int overflow.
14402 (read_process_output): Do adaptive read buffering even if carryover.
14403 (read_process_output): Simplify nbytes computation if buffered.
14404
14405 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14406
14407 * syntax.c (scan_words): Remove var that was set but not used.
14408 (update_syntax_table): Use unsigned instead of int.
14409
14410 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14411 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14412 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14413
14414 * print.c (print_error_message): Avoid int overflow.
14415
14416 * font.c (font_list_entities): Redo for clarity,
14417 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14418
14419 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14420 (font_score): Avoid potential overflow in diff calculation.
14421
14422 * fns.c (substring_both): Remove var that is set but not used.
14423 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14424
14425 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14426
14427 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14428 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14429 can always succeed if overflow has undefined behavior.
14430
14431 * search.c (boyer_moore, wordify): Remove vars set but not used.
14432 (wordify): Omit three unnecessary tests.
14433
14434 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14435 All callers changed. This avoids the need for an unused var.
14436
14437 * casefiddle.c (casify_region): Remove var that is set but not used.
14438
14439 * dired.c (file_name_completion): Remove var that is set but not used.
14440
14441 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14442
14443 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14444 (Finsert_file_contents): Remove unnecessary code checking fd.
14445
14446 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14447 Check for integer overflow on size calculations.
14448
14449 * buffer.c (Fprevious_overlay_change): Remove var that is set
14450 but not used.
14451
14452 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14453 Remove vars that are set but not used.
14454 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14455 (timer_check_2): Mark vars as initialized.
14456
14457 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14458
14459 * image.c (lookup_image): Remove var that is set but not used.
14460 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14461
14462 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14463 that are set but not used.
14464
14465 * xfns.c (make_invisible_cursor): Don't return garbage
14466 if XCreateBitmapFromData fails (Bug#8410).
14467
14468 * xselect.c (x_get_local_selection, x_handle_property_notify):
14469 Remove vars that are set but not used.
14470
14471 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14472 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14473
14474 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14475 Remove var that is set but not used.
14476 (scroll_bar_windows_size): Now size_t, not int.
14477 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14478 Check for overflow.
14479
14480 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14481 (map_tty_color) [!defined MSDOS]: Likewise.
14482
14483 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14484
14485 * coding.c: Remove vars that are set but not used.
14486 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14487 All callers changed.
14488 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14489 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14490 (decode_coding_charset): Remove vars that are set but not used.
14491
14492 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14493 that is set but not used.
14494
14495 * print.c (print_object): Remove var that is set but not used.
14496
14497 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14498 The gnulib version avoids calling malloc in the usual case,
14499 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14500 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14501 * filelock.c (current_lock_owner): Likewise.
14502 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14503 * sysdep.c: Include allocator.h, careadlinkat.h.
14504 (emacs_no_realloc_allocator): New static constant.
14505 (emacs_readlink): New function.
14506 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14507 ../lib/careadlinkat.h.
14508
14509 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14510
14511 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14512 first non-nil return value).
14513
14514 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14515
14516 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14517 if not defined (Bug#8403).
14518
14519 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14520
14521 * xdisp.c (display_count_lines): Remove parameter `start',
14522 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14523 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14524 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14525 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14526 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14527 and thereabouts. All callers changed.
14528 (get_per_char_metric): Remove parameter `f', unused since
14529 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14530
14531 2011-04-02 Jim Meyering <meyering@redhat.com>
14532
14533 do not dereference NULL upon failed strdup
14534 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14535 (ns_get_family): Likewise.
14536
14537 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14538
14539 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14540
14541 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14542
14543 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14544 later (Bug#8403).
14545
14546 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14547
14548 Add lexical binding.
14549
14550 * window.c (Ftemp_output_buffer_show): New fun.
14551 (Fsave_window_excursion):
14552 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14553
14554 * lread.c (lisp_file_lexically_bound_p): New function.
14555 (Fload): Bind Qlexical_binding.
14556 (readevalloop): Remove `evalfun' arg.
14557 Bind Qinternal_interpreter_environment.
14558 (Feval_buffer): Bind Qlexical_binding.
14559 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14560 Mark as dynamic.
14561 (syms_of_lread): Declare `lexical-binding'.
14562
14563 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14564
14565 * keyboard.c (eval_dyn): New fun.
14566 (menu_item_eval_property): Use it.
14567
14568 * image.c (parse_image_spec): Use Ffunctionp.
14569
14570 * fns.c (concat, mapcar1): Accept byte-code-functions.
14571
14572 * eval.c (Fsetq): Handle lexical vars.
14573 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14574 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14575 (FletX, Flet): Obey lexical binding.
14576 (Fcommandp): Handle closures.
14577 (Feval): New `lexical' arg.
14578 (eval_sub): New function extracted from Feval. Use it almost
14579 everywhere where Feval was used. Look up vars in lexical env.
14580 Handle closures.
14581 (Ffunctionp): Move from subr.el.
14582 (Ffuncall): Handle closures.
14583 (apply_lambda): Remove `eval_flags'.
14584 (funcall_lambda): Handle closures and new byte-code-functions.
14585 (Fspecial_variable_p): New function.
14586 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14587 but without exporting it to Lisp.
14588
14589 * doc.c (Fdocumentation, store_function_docstring):
14590 * data.c (Finteractive_form): Handle closures.
14591
14592 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14593 interactive spec.
14594
14595 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14596 New byte-codes.
14597 (exec_byte_code): New function extracted from Fbyte_code to handle new
14598 calling convention for byte-code-functions. Add new byte-codes.
14599
14600 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14601
14602 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14603
14604 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14605
14606 * xdisp.c (redisplay_internal): Fix prototype.
14607
14608 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14609
14610 * xdisp.c (SCROLL_LIMIT): New macro.
14611 (try_scrolling): Use it when setting scroll_limit.
14612 Limit scrolling to 100 screen lines.
14613 (redisplay_window): Even when falling back on "recentering",
14614 position point in the window according to scroll-conservatively,
14615 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14616
14617 (try_scrolling): When point is above the window, allow searching
14618 as far as scroll_max, or one screenful, to compute vertical
14619 distance from PT to the scroll margin position. This prevents
14620 try_scrolling from unnecessarily failing when
14621 scroll-conservatively is set to a value slightly larger than the
14622 window height. Clean up the case of PT below the margin at bottom
14623 of window: scroll_max can no longer be INT_MAX. When aggressive
14624 scrolling is in use, don't let point enter the opposite scroll
14625 margin as result of the scroll.
14626 (syms_of_xdisp) <scroll-conservatively>: Document the
14627 threshold of 100 lines for never-recentering scrolling.
14628
14629 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14630
14631 * dispextern.h (move_it_by_lines):
14632 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14633 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14634 (message_log_check_duplicate): Remove parameters `prev_bol' and
14635 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14636 (redisplay_internal): Remove parameter `preserve_echo_area',
14637 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14638
14639 * indent.c (Fvertical_motion):
14640 * window.c (window_scroll_pixel_based, Frecenter):
14641 Don't pass `need_y_p' to `move_it_by_lines'.
14642
14643 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14644
14645 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14646 steal a few bits to be more compact.
14647 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14648 Remove unneeded casts.
14649
14650 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14651
14652 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14653
14654 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14655 binding" message (bug#7967).
14656
14657 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14658
14659 Fix more problems found by GCC 4.6.0's static checks.
14660
14661 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14662 Remove unused local var.
14663
14664 * editfns.c (Fmessage_box): Remove unused local var.
14665
14666 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14667 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14668 Omit unused local vars.
14669 * window.c (shrink_windows): Omit unused local var.
14670 * menu.c (digest_single_submenu): Omit unused local var.
14671 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14672 Omit unused local var.
14673
14674 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14675 Don't assume string length fits in int.
14676 (keyremap_step, read_key_sequence): Use size_t for sizes.
14677 (read_key_sequence): Don't check last_real_key_start redundantly.
14678
14679 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14680 instead of alloca (Bug#8344).
14681
14682 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14683 (Fbacktrace_frame): Don't assume nframes fits in int.
14684
14685 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14686
14687 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14688 concerns.
14689
14690 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14691
14692 * cm.c (calccost): Turn while-do into do-while, for clarity.
14693
14694 * keyboard.c (syms_of_keyboard): Use the same style as later
14695 in this function when indexing through an array. This also
14696 works around GCC bug 48267.
14697
14698 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14699
14700 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14701
14702 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14703 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14704
14705 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14706 This avoids undefined behavior on integer overflow, and is a bit
14707 more convenient anyway since it is compared to a size_t variable.
14708
14709 Variadic C functions now count arguments with size_t, not int.
14710 This avoids an unnecessary limitation on 64-bit machines, which
14711 caused (substring ...) to crash on large vectors (Bug#8344).
14712 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14713 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14714 All variadic functions and their callers changed accordingly.
14715 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14716 * data.c (arith_driver, float_arith_driver): Likewise.
14717 * editfns.c (general_insert_function): Likewise.
14718 * eval.c (struct backtrace.nargs, interactive_p)
14719 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14720 (funcall_lambda, mark_backtrace): Likewise.
14721 * fns.c (concat): Likewise.
14722 * frame.c (x_set_frame_parameters): Likewise.
14723 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14724 0 if not found, not -1. All callers changed.
14725
14726 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14727 (stack_copy_size): Now size_t, not int.
14728 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14729
14730 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14731
14732 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14733 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14734 All callers changed.
14735
14736 * lisp.h (multibyte_char_to_unibyte):
14737 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14738 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14739 * character.h (CHAR_TO_BYTE8):
14740 * cmds.c (internal_self_insert):
14741 * editfns.c (general_insert_function):
14742 * keymap.c (push_key_description):
14743 * search.c (Freplace_match):
14744 * xdisp.c (message_dolog, set_message_1): All callers changed.
14745
14746 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14747
14748 * keyboard.c (safe_run_hook_funcall): New function.
14749 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14750 don't set the hook to nil, but remove the offending function instead.
14751 (Qcommand_hook_internal): Remove, unused.
14752 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14753 Vcommand_hook_internal.
14754
14755 * eval.c (enum run_hooks_condition): Remove.
14756 (funcall_nil, funcall_not): New functions.
14757 (run_hook_with_args): Call each function through a `funcall' argument.
14758 Remove `cond' argument, now redundant.
14759 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14760 (Frun_hook_with_args_until_failure): Adjust accordingly.
14761 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14762
14763 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14764
14765 * dispextern.h (string_buffer_position): Remove declaration.
14766
14767 * print.c (strout): Remove parameter `multibyte', unused since
14768 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14769
14770 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14771 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14772 All callers changed.
14773
14774 * w32.c (_wsa_errlist): Use braces for struct initializers.
14775
14776 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14777 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14778 All callers changed.
14779 (string_buffer_position): Likewise. Also, make static (it's never
14780 used outside xdisp.c).
14781 (cursor_row_p): Remove parameter `w', unused since
14782 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14783 (decode_mode_spec): Remove parameter `precision', introduced during
14784 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14785 All callers changed.
14786
14787 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14788
14789 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14790
14791 2011-03-27 Anders Lindgren <andlind@gmail.com>
14792
14793 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14794 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14795 (ns_update_auto_hide_menu_bar): New functions.
14796 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14797 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14798 ns_constrain_all_frames.
14799 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14800 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14801
14802 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14803
14804 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14805
14806 2011-03-27 Glenn Morris <rgm@gnu.org>
14807
14808 * syssignal.h: Replace RETSIGTYPE with void.
14809 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14810 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14811 Replace SIGTYPE with void everywhere.
14812 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14813 * s/template.h (SIGTYPE): Remove commented out definition.
14814
14815 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14816
14817 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14818 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14819
14820 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14821
14822 * w32.c (read_unc_volume): Use parameter `henum', instead of
14823 global variable `wget_enum_handle'.
14824
14825 * keymap.c (describe_vector): Remove parameters `indices' and
14826 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14827 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14828
14829 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14830
14831 * keyboard.c (timer_check): Remove parameter `do_it_now',
14832 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14833 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14834 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14835
14836 * keyboard.c (read_char):
14837 * w32menu.c (w32_menu_display_help):
14838 * xmenu.c (show_help_event, menu_help_callback):
14839 Adjust calls to `show_help_echo'.
14840
14841 * gtkutil.c (xg_maybe_add_timer):
14842 * keyboard.c (readable_events):
14843 * process.c (wait_reading_process_output):
14844 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14845
14846 * insdel.c (adjust_markers_gap_motion):
14847 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14848 (gap_left, gap_right): Don't call it.
14849
14850 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14851
14852 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14853 incurred during fontification.
14854
14855 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14856
14857 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14858 (DEFVAR_PER_BUFFER): Don't pass it.
14859
14860 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14861 (scrolling_window): Don't pass it.
14862
14863 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14864
14865 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14866
14867 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14868 and `suffix'.
14869 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14870 of variables specific to SELinux and computation of `encoded_absname'.
14871
14872 * image.c (XPutPixel): Remove unused variable `height'.
14873
14874 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14875
14876 * unexw32.c (get_section_info): Remove unused variable `section'.
14877
14878 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14879 (system_process_attributes): Remove unused variable `sess'.
14880 (sys_read): Remove unused variable `err'.
14881
14882 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14883 (w32_wnd_proc): Remove unused variable `isdead'.
14884 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14885 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14886 (x_create_tip_frame): Remove unused variable `tem'.
14887
14888 * w32inevt.c (w32_console_read_socket):
14889 Remove unused variable `no_events'.
14890
14891 * w32term.c (x_draw_composite_glyph_string_foreground):
14892 Remove unused variable `width'.
14893
14894 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14895
14896 * w32term.c (x_set_glyph_string_clipping):
14897 Don't pass uninitialized region to CombineRgn.
14898
14899 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14900
14901 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14902 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14903 (Fx_close_connection): Remove unused variable `i'.
14904
14905 * w32font.c (w32font_draw): Return number of glyphs.
14906 (w32font_open_internal): Remove unused variable `i'.
14907 (w32font_driver): Add missing initializer.
14908
14909 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14910 (fill_in_menu): Remove unused variable `items_added'.
14911
14912 * w32term.c (last_mouse_press_frame): Remove static global variable.
14913 (w32_clip_to_row): Remove unused variable `f'.
14914 (x_delete_terminal): Remove unused variable `i'.
14915
14916 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14917 (NOTHING): Remove unused static global variable.
14918 (uniscribe_check_otf): Remove unused variable `table'.
14919 (uniscribe_font_driver): Add missing initializers.
14920
14921 2011-03-23 Julien Danjou <julien@danjou.info>
14922
14923 * term.c (Fsuspend_tty, Fresume_tty):
14924 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14925 * window.c (temp_output_buffer_show):
14926 * insdel.c (signal_before_change):
14927 * frame.c (Fhandle_switch_frame):
14928 * fileio.c (Fdo_auto_save):
14929 * emacs.c (Fkill_emacs):
14930 * editfns.c (save_excursion_restore):
14931 * cmds.c (internal_self_insert):
14932 * callint.c (Fcall_interactively):
14933 * buffer.c (Fkill_all_local_variables):
14934 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14935 Use Frun_hooks.
14936 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14937 unconditionally since it does the check itself.
14938
14939 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14940
14941 Fix more problems found by GCC 4.5.2's static checks.
14942
14943 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14944 the first time through the loop, since we know p0 < p1 then.
14945 This also avoids a gcc -Wstrict-overflow warning.
14946
14947 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14948 leading to a memory leak, possible in functions like
14949 load_charset_map_from_file that can allocate an unbounded number
14950 of objects (Bug#8318).
14951
14952 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14953 that could (at least in theory) be that large.
14954
14955 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14956 This is less likely to overflow, and avoids undefined behavior if
14957 overflow does occur. All callers changed. Use strtoul to scan
14958 for the unsigned long integer.
14959 (pint2hrstr): Simplify and tune code slightly.
14960 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14961
14962 * scroll.c (do_scrolling): Work around GCC bug 48228.
14963 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14964
14965 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14966 This also avoids a warning with gcc -Wstrict-overflow.
14967 (validate_x_resource_name): Simplify count usage.
14968 This also avoids a warning with gcc -Wstrict-overflow.
14969
14970 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14971 fail (Bug#8306).
14972
14973 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14974
14975 * process.c (Fmake_network_process): Use socklen_t, not int,
14976 where POSIX says socklen_t is required in portable programs.
14977 This fixes a porting bug on hosts like 64-bit HP-UX, where
14978 socklen_t is wider than int (Bug#8277).
14979 (Fmake_network_process, server_accept_connection):
14980 (wait_reading_process_output, read_process_output):
14981 Likewise.
14982
14983 * process.c: Rename or move locals to avoid shadowing.
14984 (list_processes_1, Fmake_network_process):
14985 (read_process_output_error_handler, exec_sentinel_error_handler):
14986 Rename or move locals.
14987 (Fmake_network_process): Define label "retry_connect" only if needed.
14988 (Fnetwork_interface_info): Fix pointer signedness.
14989 (process_send_signal): Add cast to avoid pointer signedness problem.
14990 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14991 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14992
14993 Make tparam.h and terminfo.c consistent.
14994 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14995 Include tparam.h instead, since it declares them.
14996 * cm.h (PC): Remove extern decl; tparam.h now does this.
14997 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14998 * terminfo.c: Include tparam.h, to check interfaces.
14999 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15000 (tparam): Adjust signature to match interface in tparam.h;
15001 this removes some undefined behavior. Check that outstring and len
15002 are zero, which they always are with Emacs.
15003 * tparam.h (PC, BC, UP): New extern decls.
15004
15005 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15006 (xftfont_open): Rename locals to avoid shadowing.
15007
15008 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15009 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15010 (OTF_TAG_SYM): Omit macro if not needed.
15011 (ftfont_list): Remove unused local.
15012 (get_adstyle_property, ftfont_pattern_entity):
15013 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15014 Rename locals to avoid shadowing.
15015
15016 * xfont.c (xfont_list_family): Mark var as initialized.
15017
15018 * xml.c (make_dom): Now static.
15019
15020 * composite.c (composition_compute_stop_pos): Rename local to
15021 avoid shadowing.
15022 (composition_reseat_it): Remove unused locals.
15023 (find_automatic_composition, composition_adjust_point): Likewise.
15024 (composition_update_it): Mark var as initialized.
15025 (find_automatic_composition): Mark vars as initialized,
15026 with a FIXME (Bug#8290).
15027
15028 character.h: Rename locals to avoid shadowing.
15029 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15030 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15031 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15032 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15033 to avoid shadowing.
15034
15035 * textprop.c (property_change_between_p): Remove; unused.
15036
15037 * intervals.c (interval_start_pos): Now static.
15038
15039 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15040
15041 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15042 Rename locals to avoid shadowing.
15043
15044 * sound.c (wav_play, au_play, Fplay_sound_internal):
15045 Fix pointer signedness.
15046 (alsa_choose_format): Remove unused local var.
15047 (wav_play): Initialize a variable to 0, to prevent undefined
15048 behavior (Bug#8278).
15049
15050 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15051
15052 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15053
15054 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15055 clobbering (Bug#8298).
15056 * sysdep.c (sys_subshell): Likewise.
15057 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15058
15059 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15060 This should get cleaned up, so that child_setup has the
15061 same signature on all platforms.
15062
15063 * callproc.c (call_process_cleanup): Now static.
15064 (relocate_fd): Rename locals to avoid shadowing.
15065
15066 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15067
15068 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15069 not to be necessary, and produces flickering.
15070
15071 2011-03-20 Glenn Morris <rgm@gnu.org>
15072
15073 * config.in: Remove file.
15074
15075 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15076
15077 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15078 are now in src/globals.h.
15079 (syms_of_minibuf): Remove spurious & from previous change.
15080
15081 2011-03-20 Leo Liu <sdl.web@gmail.com>
15082
15083 * minibuf.c (completing-read-function): New variable.
15084 (completing-read-default): Rename from completing-read.
15085 (completing-read): Call completing-read-function.
15086
15087 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15088
15089 * xfaces.c (Fx_load_color_file):
15090 Read color file from absolute filename (bug#8250).
15091
15092 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15093
15094 * makefile.w32-in: Update dependencies.
15095
15096 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15097
15098 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15099
15100 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15101
15102 Fix more problems found by GCC 4.5.2's static checks.
15103
15104 * process.c (make_serial_process_unwind, send_process_trap):
15105 (sigchld_handler): Now static.
15106
15107 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15108 That way, the code declares only the vars that it needs.
15109 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15110 * s/cygwin.h (PTY_ITERATION): Likewise.
15111 * s/darwin.h (PTY_ITERATION): Likewise.
15112 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15113
15114 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15115 * process.c (allocate_pty): Don't declare stb unless it's needed.
15116
15117 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15118 (CONSTANTLIM): Remove; unused.
15119 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15120 Define only if needed.
15121
15122 * unexelf.c (unexec): Name an expression,
15123 to avoid gcc -Wbad-function-cast warning.
15124 Use a different way to cause a compilation error if anyone uses
15125 n rather than nn, a way that does not involve shadowing.
15126 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15127
15128 * deps.mk (unexalpha.o): Remove; unused.
15129
15130 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15131 * unexec.h: New file.
15132 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15133 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15134 Depend on unexec.h.
15135 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15136 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15137 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15138 Change as necessary to match prototype in unexec.h.
15139
15140 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15141 shadowing.
15142 (back_comment, skip_chars): Mark vars as initialized.
15143
15144 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15145 Rename locals to avoid shadowing.
15146
15147 * lread.c (read1): Rewrite so as not to use empty "else".
15148 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15149
15150 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15151
15152 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15153 warning when compiling print.c.
15154
15155 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15156 instead of using an uninitialized var.
15157 (font_sort_entities): Mark var as initialized.
15158
15159 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15160
15161 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15162 pointers to constants.
15163 (font_parse_fcname): Remove unused vars.
15164 (font_delete_unmatched): Now static.
15165 (font_get_spec): Remove; unused.
15166 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15167 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15168 Rename or move locals to avoid shadowing.
15169
15170 * fns.c (require_nesting_list, require_unwind): Now static.
15171 (Ffillarray): Rename locals to avoid shadowing.
15172
15173 * floatfns.c (domain_error2): Define only if needed.
15174 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15175
15176 * alloc.c (mark_backtrace): Move decl from here ...
15177 * lisp.h: ... to here, so that it can be checked.
15178
15179 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15180 (Fdefvar): Rewrite so as not to use empty "else".
15181 (lisp_indirect_variable): Name an expression,
15182 to avoid gcc -Wbad-function-cast warning.
15183 (Fdefvar): Rename locals to avoid shadowing.
15184
15185 * callint.c (quotify_arg, quotify_args): Now static.
15186 (Fcall_interactively): Rename locals to avoid shadowing.
15187 Use const pointer when appropriate.
15188
15189 * lisp.h (get_system_name, get_operating_system_release):
15190 Move decls here, to check interfaces.
15191 * process.c (get_operating_system_release): Move decl to lisp.h.
15192 * xrdb.c (get_system_name): Likewise.
15193 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15194 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15195 some of which prompt warnings from gcc -Wbad-function-cast.
15196 (Fformat_time_string, Fencode_time, Finsert_char):
15197 (Ftranslate_region_internal, Fformat):
15198 Rename or remove local vars to avoid shadowing.
15199 (Ftranslate_region_internal): Mark var as initialized.
15200
15201 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15202 avoid shadowing.
15203
15204 * lisp.h (eassert): Check that the argument compiles, even if
15205 ENABLE_CHECKING is not defined.
15206
15207 * data.c (Findirect_variable): Name an expression, to avoid
15208 gcc -Wbad-function-cast warning.
15209 (default_value, arithcompare, arith_driver, arith_error): Now static.
15210 (store_symval_forwarding): Rename local to avoid shadowing.
15211 (Fmake_variable_buffer_local, Fmake_local_variable):
15212 Mark variables as initialized.
15213 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15214
15215 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15216 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15217 Rename locals to avoid shadowing.
15218 (mark_stack): Move local variables into the #ifdef region where
15219 they're used.
15220 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15221 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15222 needed otherwise.
15223 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15224 (GC_STRING_CHARS): Remove; not used.
15225 (Fmemory_limit): Cast sbrk's returned value to char *.
15226
15227 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15228 avoids undefined behavior in theory.
15229
15230 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15231
15232 Use functions, not macros, for up- and down-casing (Bug#8254).
15233 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15234 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15235 to use the following functions instead of these macros.
15236 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15237 EMACS_INT, since callers assume the returned value fits in int.
15238 (upcase1): Likewise, for UPCASE_TABLE.
15239 (uppercasep, lowercasep, upcase): New static inline functions.
15240 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15241 the race-condition problem in the old DOWNCASE.
15242
15243 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15244 Rename locals to avoid shadowing.
15245 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15246 (regex_compile, re_search_2, re_match_2_internal):
15247 Remove unused local vars.
15248 (FREE_VAR): Rewrite so as not to use empty "else",
15249 which gcc can warn about.
15250 (regex_compile, re_match_2_internal): Mark locals as initialized.
15251 (RETALLOC_IF): Define only if needed.
15252 (WORDCHAR_P): Likewise. This one is never needed, but is used
15253 only in a comment talking about a compiler bug, so put inside
15254 the #if 0 of that comment.
15255 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15256 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15257 Remove; unused.
15258
15259 * search.c (boyer_moore): Rename locals to avoid shadowing.
15260 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15261 (PREV_CHAR_BOUNDARY): Likewise.
15262
15263 * search.c (simple_search): Remove unused var.
15264
15265 * dired.c (compile_pattern): Move decl from here ...
15266 * lisp.h: ... to here, so that it can be checked.
15267 (struct re_registers): New forward decl.
15268
15269 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15270
15271 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15272 All uses changed.
15273 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15274 Rename locals to avoid shadowing.
15275 (Fvertical_motion): Mark locals as initialized.
15276
15277 * casefiddle.c (casify_object, casify_region): Now static.
15278 (casify_region): Mark local as initialized.
15279
15280 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15281
15282 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15283 New macros, so that the caller can use some names other than
15284 gcpro1, gcpro2, etc.
15285 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15286 of the new macros.
15287 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15288 argument, for consistency with GCPRO2_VAR, etc: it is now the
15289 prefix of the variable, not the variable itself. All uses
15290 changed.
15291 * dired.c (directory_files_internal, file_name_completion):
15292 Rename locals to avoid shadowing.
15293
15294 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15295 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15296 dired.c's scmp function, had undefined behavior.
15297 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15298 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15299 * buffer.h: ... to here, because these macros use current_buffer,
15300 and the new implementation with inline functions needs to have
15301 current_buffer in scope now, rather than later when the macros
15302 are used.
15303 (downcase, upcase1): New static inline functions.
15304 (DOWNCASE, UPCASE1): Reimplement using these functions.
15305 This avoids undefined behavior in expressions like
15306 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15307 from race conditions in accessing the global variables
15308 case_temp1 and case_temp2.
15309 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15310 * lisp.h (case_temp1, case_temp2): Remove their decls.
15311 * character.h (ASCII_CHAR_P): Move from here ...
15312 * lisp.h: ... to here, so that the inline functions mentioned
15313 above can use them.
15314
15315 * dired.c (directory_files_internal_unwind): Now static.
15316
15317 * fileio.c (file_name_as_directory, directory_file_name):
15318 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15319 Now static.
15320 (file_name_as_directory): Use const pointers when appropriate.
15321 (Fexpand_file_name): Likewise. In particular, newdir might
15322 point at constant storage, so make it a const pointer.
15323 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15324 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15325 signedness issues.
15326 (Fset_file_times, Finsert_file_contents, auto_save_error):
15327 Rename locals to avoid shadowing.
15328
15329 * minibuf.c (choose_minibuf_frame_1): Now static.
15330 (Ftry_completion, Fall_completions): Rename or remove locals
15331 to avoid shadowing.
15332
15333 * marker.c (bytepos_to_charpos): Remove; unused.
15334
15335 * lisp.h (verify_bytepos, count_markers): New decls,
15336 so that gcc does not warn that these functions aren't declared.
15337
15338 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15339 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15340 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15341 (copy_text): Remove unused local var.
15342
15343 * filelock.c (within_one_second): Now static.
15344 (lock_file_1): Rename local to avoid shadowing.
15345
15346 * buffer.c (fix_overlays_before): Mark locals as initialized.
15347 (fix_start_end_in_overlays): Likewise. This function should be
15348 simplified by using pointers-to-pointers, but that's a different
15349 matter.
15350 (switch_to_buffer_1): Now static.
15351 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15352 (report_overlay_modification): Rename locals to avoid shadowing.
15353
15354 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15355 Fix pointer signedness issue.
15356 (sys_subshell): Mark local as volatile if checking for lint,
15357 to suppress a gcc -Wclobbered warning that does not seem to be right.
15358 (MAXPATHLEN): Define only if needed.
15359
15360 * process.c (serial_open, serial_configure): Move decls from here ...
15361 * systty.h: ... to here, so that they can be checked.
15362
15363 * fns.c (get_random, seed_random): Move extern decls from here ...
15364 * lisp.h: ... to here, so that they can be checked.
15365
15366 * sysdep.c (reset_io): Now static.
15367 (wait_for_termination_signal): Remove; unused.
15368
15369 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15370 (copy_keymap_item, append_key, push_text_char_description):
15371 Now static.
15372 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15373 (DENSE_TABLE_SIZE): Remove; unused.
15374 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15375 (describe_map_tree):
15376 Rename locals to avoid shadowing.
15377
15378 * keyboard.c: Declare functions static if they are not used elsewhere.
15379 (echo_char, echo_dash, cmd_error, top_level_2):
15380 (poll_for_input, handle_async_input): Now static.
15381 (read_char, kbd_buffer_get_event, make_lispy_position):
15382 (make_lispy_event, make_lispy_movement, apply_modifiers):
15383 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15384 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15385 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15386 (read_key_sequence, read_char): Mark locals as initialized.
15387 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15388
15389 * keyboard.h (make_ctrl_char): New decl.
15390 (mark_kboards): Move decl here ...
15391 * alloc.c (mark_kboards): ... from here.
15392
15393 * lisp.h (force_auto_save_soon): New decl.
15394
15395 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15396 (DEFINE_DUMMY_FUNCTION): New macro.
15397 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15398 Use it.
15399 (main): Add casts to avoid warnings
15400 if GCC considers string literals to be constants.
15401
15402 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15403
15404 * dbusbind.c: Pointer signedness fixes.
15405 (xd_signature, xd_append_arg, xd_initialize):
15406 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15407 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15408 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15409 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15410
15411 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15412 if GCC considers string literals to be constants.
15413 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15414
15415 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15416
15417 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15418 (print_preprocess, print_object): New macro to fix last change.
15419
15420 * print.c (print_preprocess): Don't forget font objects.
15421
15422 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15423
15424 * emacs.c (USAGE3): Doc fixes.
15425
15426 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15427
15428 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15429 structure.
15430
15431 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15432
15433 * lisp.h (VWindow_system, Qfile_name_history):
15434 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15435 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15436 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15437
15438 * w32select.c: Don't #include "keyboard.h".
15439 (run_protected): Add extern declaration for waiting_for_input.
15440
15441 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15442 * w32console.c (detect_input_pending, read_input_pending)
15443 (encode_terminal_code):
15444 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15445 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15446 (w32_system_caret_y, Qfile_name_history):
15447 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15448 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15449 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15450 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15451 * w32proc.c (Qlocal, report_file_error):
15452 * w32term.c (Vwindow_system, updating_frame):
15453 * w32uniscribe.c (initialized, uniscribe_font_driver):
15454 Remove unneeded extern declarations.
15455
15456 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15457
15458 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15459
15460 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15461
15462 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15463 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15464 These macros can no longer be used for assignment.
15465
15466 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15467 Assign struct members directly, instead of using BUF_BEGV etc.
15468 (record_buffer_markers, fetch_buffer_markers): New functions for
15469 recording and fetching special buffer markers.
15470 (set_buffer_internal_1, set_buffer_temp): Use them.
15471
15472 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15473
15474 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15475
15476 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15477 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15478
15479 * xdisp.c (hscroll_window_tree):
15480 (reconsider_clip_changes): Use PT instead of BUF_PT.
15481
15482 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15483
15484 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15485 $(EMACS_ROOT)/lib/intprops.h.
15486
15487 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15488
15489 Fix more problems found by GCC 4.5.2's static checks.
15490
15491 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15492 to unsigned char * to avoid compiler diagnostic.
15493 (xg_free_frame_widgets): Make it clear that a local variable is
15494 needed only if USE_GTK_TOOLTIP.
15495 (gdk_window_get_screen): Make it clear that this macro is needed
15496 only if USE_GTK_TOOLTIP.
15497 (int_gtk_range_get_value): New function, which avoids a diagnostic
15498 from gcc -Wbad-function-cast.
15499 (xg_set_toolkit_scroll_bar_thumb): Use it.
15500 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15501 diagnostic from gcc -Wbad-function-cast.
15502 (get_utf8_string, xg_get_file_with_chooser):
15503 Rename locals to avoid shadowing.
15504 (create_dialog): Move locals to avoid shadowing.
15505
15506 * xgselect.c (xg_select): Remove unused var.
15507
15508 * image.c (four_corners_best): Mark locals as initialized.
15509 (gif_load): Initialize transparent_p to zero (Bug#8238).
15510 Mark another local as initialized.
15511 (my_png_error, my_error_exit): Mark with NO_RETURN.
15512
15513 * image.c (clear_image_cache): Now static.
15514 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15515 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15516 (x_edge_detection): Remove unnecessary cast that
15517 gcc -Wbad-function-cast diagnoses.
15518 (gif_load): Fix pointer signedness.
15519 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15520 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15521
15522 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15523
15524 Improve quality of tests for time stamp overflow.
15525 For example, without this patch (encode-time 0 0 0 1 1
15526 1152921504606846976) returns the obviously-bogus value (-948597
15527 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15528 reports time overflow. See
15529 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15530 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15531 * editfns.c: Include limits.h and intprops.h.
15532 (TIME_T_MIN, TIME_T_MAX): New macros.
15533 (time_overflow): Move earlier, to before first use.
15534 (hi_time, lo_time): New functions, for an accurate test for
15535 out-of-range times.
15536 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15537 (Fget_internal_run_time): Don't assume time_t fits in int.
15538 (make_time): Use list2 instead of Fcons twice.
15539 (Fdecode_time): More accurate test for out-of-range times.
15540 (check_tm_member): New function.
15541 (Fencode_time): Use it, to test for out-of-range times.
15542 (lisp_time_argument): Don't rely on undefined left-shift and
15543 right-shift behavior when checking for time stamp overflow.
15544
15545 * editfns.c (time_overflow): New function, refactoring common code.
15546 (Fformat_time_string, Fdecode_time, Fencode_time):
15547 (Fcurrent_time_string): Use it.
15548
15549 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15550 * dired.c (make_time): Move to ...
15551 * editfns.c (make_time): ... here.
15552 * systime.h: Note the move.
15553
15554 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15555
15556 * fringe.c (update_window_fringes): Remove unused variables.
15557
15558 * unexmacosx.c (copy_data_segment): Also copy __got section.
15559 (Bug#8223)
15560
15561 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15562
15563 * termcap.c [MSDOS]: Include "msdos.h".
15564 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15565 Constify `char *' arguments and their references according to
15566 prototypes in tparam.h.
15567
15568 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15569
15570 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15571 Adapt all references accordingly.
15572
15573 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15574
15575 2011-03-11 Tom Tromey <tromey@redhat.com>
15576
15577 * buffer.c (syms_of_buffer): Remove obsolete comment.
15578
15579 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15580
15581 * termhooks.h (encode_terminal_code): Declare prototype.
15582
15583 * msdos.c (encode_terminal_code): Don't declare prototype.
15584
15585 * term.c (encode_terminal_code): Now external again, used by
15586 w32console.c and msdos.c.
15587
15588 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15589 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15590
15591 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15592
15593 Fix some minor problems found by GCC 4.5.2's static checks.
15594
15595 * fringe.c (update_window_fringes): Mark locals as initialized
15596 (Bug#8227).
15597 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15598
15599 * alloc.c (mark_fringe_data): Move decl from here ...
15600 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15601 to check its interface.
15602 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15603
15604 * fontset.c (free_realized_fontset): Now static.
15605 (Fset_fontset_font): Rename local to avoid shadowing.
15606 (fontset_font): Mark local as initialized.
15607 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15608
15609 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15610
15611 * xselect.c (x_disown_buffer_selections): Remove; not used.
15612 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15613 (x_own_selection, Fx_disown_selection_internal): Rename locals
15614 to avoid shadowing.
15615 (x_handle_dnd_message): Remove local to avoid shadowing.
15616
15617 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15618 so that the caller can use some name other than gcpro1.
15619 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15620 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15621 (Fx_backspace_delete_keys_p):
15622 Use them to avoid shadowing, and rename vars to avoid shadowing.
15623 (x_decode_color, x_set_name, x_window): Now static.
15624 (Fx_create_frame): Add braces to silence GCC warning.
15625 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15626 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15627 Remove unused locals.
15628 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15629 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15630 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15631 macros.
15632
15633 * xterm.h (x_mouse_leave): New decl.
15634
15635 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15636 Remove unused functions.
15637 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15638 (x_calc_absolute_position): Now static.
15639 (XTread_socket): Don't define label "out" unless it's used.
15640 Don't declare local "event" unless it's used.
15641 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15642 unless they are used.
15643 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15644 (x_fatal_error_signal): Remove; not used.
15645 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15646 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15647 (x_error_catcher, x_connection_closed, x_error_handler):
15648 (x_error_quitter, xembed_send_message, x_iconify_frame):
15649 (my_log_handler): Rename locals to avoid shadowing.
15650 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15651 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15652
15653 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15654 Rename or move locals to avoid shadowing.
15655 (tty_defined_color, merge_face_heights): Now static.
15656 (free_realized_faces_for_fontset): Remove; not used.
15657 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15658 does not deduce is never used uninitialized.
15659 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15660 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15661
15662 * terminal.c (store_terminal_param): Now static.
15663
15664 * xmenu.c (menu_highlight_callback): Now static.
15665 (set_frame_menubar): Remove unused local.
15666 (xmenu_show): Rename parameter to avoid shadowing.
15667 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15668 since they might point to immutable storage.
15669 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15670 since it's unused otherwise.
15671
15672 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15673 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15674 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15675 avoids a gcc -Wuninitialized diagnostic.
15676 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15677 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15678 does not deduce are never used uninitialized.
15679
15680 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15681
15682 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15683 * window.c (window_loop, size_window):
15684 (run_window_configuration_change_hook, enlarge_window): Likewise.
15685
15686 * window.c (display_buffer): Now static.
15687 (size_window): Mark variables that gcc -Wuninitialized
15688 does not deduce are never used uninitialized.
15689 * window.h (check_all_windows): New decl, to forestall
15690 gcc -Wmissing-prototypes diagnostic.
15691 * dispextern.h (bidi_dump_cached_states): Likewise.
15692
15693 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15694 shadowing.
15695 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15696 Include <limits.h>.
15697 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15698 and to avoid gcc -Wuninitialized warning.
15699 (load_charset_map): Mark variables that gcc -Wuninitialized
15700 does not deduce are never used uninitialized.
15701 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15702
15703 * coding.c (coding_set_source, coding_set_destination):
15704 Use "else { /* comment */ }" rather than "else /* comment */;"
15705 for clarity, and to avoid gcc -Wempty-body warning.
15706 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15707 a block, when the outer 'i' will do.
15708 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15709 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15710 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15711 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15712 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15713 Rename locals to avoid shadowing.
15714 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15715 * coding.c (emacs_mule_char, encode_invocation_designation):
15716 Now static, since they're not used elsewhere.
15717 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15718 (decode_coding_object, encode_coding_object, detect_coding_system):
15719 (decode_coding_emacs_mule): Mark variables that gcc
15720 -Wuninitialized does not deduce are never used uninitialized.
15721 (detect_coding_iso_2022): Initialize a local variable that might
15722 be used uninitialized. Leave a FIXME because it's not clear that
15723 this initialization is needed. (Bug#8211)
15724 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15725 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15726 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15727 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15728 Remove unused macros.
15729
15730 * category.c (hash_get_category_set): Remove unused local var.
15731 (copy_category_table): Now static, since it's not used elsewhere.
15732 * character.c (string_count_byte8): Likewise.
15733
15734 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15735 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15736
15737 * chartab.c (copy_sub_char_table): Now static, since it's not used
15738 elsewhere.
15739 (sub_char_table_ref_and_range, char_table_ref_and_range):
15740 Rename locals to avoid shadowing.
15741 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15742
15743 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15744 (BIDI_BOB): Remove unused macro.
15745
15746 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15747 deduce are never used uninitialized.
15748 * term.c (encode_terminal_code): Likewise.
15749
15750 * term.c (encode_terminal_code): Now static. Remove unused local.
15751
15752 * tparam.h: New file.
15753 * term.c, tparam.h: Include it.
15754 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15755 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15756 Move these decls to tparam.h, and make them agree with what
15757 is actually in tparam.c. The previous trick of using incompatible
15758 decls in different modules does not conform to the C standard.
15759 All callers of tparam changed to use tparam's actual API.
15760 * tparam.c (tparam1, tparam, tgoto):
15761 Use const pointers where appropriate.
15762
15763 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15764 * cm.h (struct cm): Likewise.
15765 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15766 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15767 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15768 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15769 (turn_on_face, init_tty): Likewise.
15770 * termchar.h (struct tty_display_info): Likewise.
15771
15772 * term.c (term_mouse_position): Rename local to avoid shadowing.
15773
15774 * alloc.c (mark_ttys): Move decl from here ...
15775 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15776
15777 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15778
15779 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15780
15781 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15782
15783 * search.c (compile_pattern_1): Remove argument regp, unused since
15784 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15785 (compile_pattern): Don't pass it.
15786
15787 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15788
15789 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15790 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15791 for ! HAVE_GTK3.
15792 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15793
15794 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15795
15796 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15797 gdk_window_get_screen, gdk_window_get_geometry,
15798 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15799 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15800 (xg_get_pixbuf_from_pixmap): New function.
15801 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15802 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15803 Call xg_get_pixbuf_from_pixmap instead of
15804 gdk_pixbuf_get_from_drawable.
15805 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15806 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15807 (xg_check_special_colors): Use GtkStyleContext and its functions
15808 for HAVE_GTK3.
15809 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15810 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15811 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15812 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15813 Call gtk_widget_get_preferred_size.
15814 (xg_frame_resized): gdk_window_get_geometry only takes 5
15815 parameters.
15816 (xg_win_to_widget, xg_event_is_for_menubar):
15817 Call gdk_x11_window_lookup_for_display.
15818 (xg_set_widget_bg): New function.
15819 (delete_cb): New function.
15820 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15821 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15822 (xg_set_background_color): Call xg_set_widget_bg.
15823 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15824 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15825 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15826 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15827 if ! HAVE_GTK3.
15828 (update_frame_tool_bar): Call gtk_widget_hide.
15829 (xg_initialize): Use GDK_KEY_g.
15830
15831 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15832 if ! HAVE_GTK3
15833 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15834
15835 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15836 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15837 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15838
15839 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15840
15841 * w32xfns.c (select_palette): Check success of RealizePalette against
15842 GDI_ERROR, not zero.
15843
15844 See ChangeLog.11 for earlier changes.
15845
15846 ;; Local Variables:
15847 ;; coding: utf-8
15848 ;; End:
15849
15850 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15851
15852 This file is part of GNU Emacs.
15853
15854 GNU Emacs is free software: you can redistribute it and/or modify
15855 it under the terms of the GNU General Public License as published by
15856 the Free Software Foundation, either version 3 of the License, or
15857 (at your option) any later version.
15858
15859 GNU Emacs is distributed in the hope that it will be useful,
15860 but WITHOUT ANY WARRANTY; without even the implied warranty of
15861 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15862 GNU General Public License for more details.
15863
15864 You should have received a copy of the GNU General Public License
15865 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.